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1

Catalysis  

Science Conference Proceedings (OSTI)

Catalysis presents the physicist with an excellent opportunity to contribute to the technology of energy supply by doing basic research. Recent developments in the experimental techniques for the preparation and investigation of solid surfaces and adsorbates and in the electronic theory of surfaces and of chemisorption quite naturally will provide insights into the fundamental processes of catalysis that were not accessible before and hold the promise of making catalysis an exact science in the foreseeable future. Such knowledge can be expected to promote in a significant way the discovery of new catalysts that will be necessary in the technology of energy production. An analysis of our natural resources reveals that for the next 50 years the major part of our energy supply will have to be provided by fossil fuels. The depletion of oil reserves makes it necessary to transform coal

T. E. Fischer

1974-01-01T23:59:59.000Z

2

Catalysis Workshop  

NLE Websites -- All DOE Office Websites (Extended Search)

Opportunities in Catalysis Research Using Synchrotron Radiation Opportunities in Catalysis Research Using Synchrotron Radiation Stanford Synchrotron Radiation Laboratory October 8-9, 2002 Organizer: Anders Nilsson Chemical catalysis is one of the research areas of enormous importance for the industrial society. There are important challenges to be met in the near future where development of new processes and catalysts are a necessity. We need to find a way to make methanol from methane, split water into hydrogen using sunlight, find replacement of platinum metals, etc. The fundamental understanding of many catalytic processes is still emerging and there seems to be a new opportunity with the recent development in experimental and theoretical methods. The intention of workshop was to bring researchers from many different disciplines together to discuss how synchrotron radiation can be applied to address some fundamental questions in catalysis.

3

Catalysis and Biocatalysis Technologies  

Science Conference Proceedings (OSTI)

ATP FOCUSED PROGRAM: Catalysis and Biocatalysis Technologies NOTE ... pharmaceuticals. And that only hints at the roles catalysis plays. ...

2011-10-19T23:59:59.000Z

4

Argonne Chemical Sciences & Engineering - Catalysis & Energy...  

NLE Websites -- All DOE Office Websites (Extended Search)

Catalysis & Energy Conversion * Heterogeneous Catalysis * Homogeneous Catalysis * Fuel Cell Engineering * Hydrogen & Fuel Cell Materials * Ceramic Electrochemistry Catalysis &...

5

2012 Catalysis Lectures  

NLE Websites -- All DOE Office Websites (Extended Search)

Catalysis Lectures May 21-24 2012 Bert Weckhuysen Bert Weckhuysen, who holds the chair of Inorganic Chemistry and Catalysis at Utrecht University, will give a series of catalysis...

6

EMSL and Institute for Integrated Catalysis (IIC) Catalysis Workshop  

DOE Green Energy (OSTI)

Within the context of significantly accelerating scientific progress in research areas that address important societal problems, a workshop was held in November 2010 at EMSL to identify specific and topically important areas of research and capability needs in catalysis-related science.

Campbell, Charles T.; Datye, Abhaya K.; Henkelman, Graeme A.; Lobo, Raul F.; Schneider, William F.; Spicer, Leonard D.; Tysoe, Wilfred T.; Vohs, John M.; Baer, Donald R.; Hoyt, David W.; Thevuthasan, Suntharampillai; Mueller, Karl T.; Wang, Chong M.; Washton, Nancy M.; Lyubinetsky, Igor; Teller, Raymond G.; Andersen, Amity; Govind, Niranjan; Kowalski, Karol; Kabius, Bernd C.; Wang, Hongfei; Campbell, Allison A.; Shelton, William A.; Bylaska, Eric J.; Peden, Charles HF; Wang, Yong; King, David L.; Henderson, Michael A.; Rousseau, Roger J.; Szanyi, Janos; Dohnalek, Zdenek; Mei, Donghai; Garrett, Bruce C.; Ray, Douglas; Futrell, Jean H.; Laskin, Julia; DuBois, Daniel L.; Kuprat, Laura R.; Plata, Charity

2011-05-24T23:59:59.000Z

7

Advanced Resources for Catalysis Science; Recommendations for a National Catalysis Research Institute  

DOE Green Energy (OSTI)

Catalysis is one of the most valuable contributors to our economy and historically an area where the United States has enjoyed, but is now losing, international leadership. While other countries are stepping up their work in this area, support for advanced catalysis research and development in the U.S. has diminished. Yet, more than ever, innovative and improved catalyst technologies are imperative for new energy production processes to ease our dependence on imported resources, for new energy-efficient and environmentally benign chemical production processes, and for new emission reduction technologies to minimize the environmental impact of an active and growing economy. Addressing growing concerns about the future direction of U.S. catalysis science, experts from the catalysis community met at a workshop to determine and recommend advanced resources needed to address the grand challenges for catalysis research and development. The workshop's primary conclusion: To recapture our position as the leader in catalysis innovation and practice, and promote crucial breakthroughs, the U.S. must establish one or more well-funded and well-equipped National Catalysis Research Institutes competitively selected, centered in the national laboratories and, by charter, networked to other national laboratories, universities, and industry. The Institute(s) will be the center of a national collaboratory that gives catalysis researchers access to the most advanced techniques available in the scientific enterprise. The importance of catalysis to our energy, economic, and environmental security cannot be overemphasized. Catalysis is a vital part of our core industrial infrastructure, as it is integral to chemical processing and petroleum refining, and is critical to proposed advances needed to secure a sustainable energy future. Advances in catalysis could reduce our need for foreign oil by making better use of domestic carbon resources, for example, allowing cost-effective and zero emission conversion of coal into transportation fuels. No matter what energy sources are being considered (oil, natural gas, coal, biomass, solar, or nuclear based), a clean, sustainable energy future will involve catalysis to improve energy efficiency and storage and use options, and to mitigate environmental impacts. Recent revolutionary advances in nanotechnology and high-performance computing are enabling the breakthroughs in catalysis science and technology essential for a secure energy future. Thus, the time is right for substantially increased investments in catalysis science and technology.

Peden, Charles HF.; Ray, Douglas

2005-10-05T23:59:59.000Z

8

Catalysis Science at Brookhaven  

NLE Websites -- All DOE Office Websites (Extended Search)

and energy conversion. Reactivity-structure correlations explored and unraveled by utilization of synchrotron radiation are a key aspect of these studies. Catalysis on the...

9

Address List  

NLE Websites -- All DOE Office Websites (Extended Search)

Address List for 2 nd U.S.-China Symposium on CO 2 Emissions Control Science & Technology Participants No. Name Sex Title Organization Address Phone E-Mail 1 Ah-Hyung Alissa Park F...

10

Energy Programs | Catalysis  

NLE Websites -- All DOE Office Websites (Extended Search)

Catalysis Catalysis Driving Toward Alternative Fuels Page 1 of 2 About 85 percent of the nation's energy needs are met by the combustion of fossil fuels such as oil, natural gas, and coal - finite resources that make the United States dependent upon other countries while polluting the environment through carbon emissions. In order to achieve energy security in an environmentally friendly manner, the nation's energy strategy must include alternative technologies based on renewable sources such as biofuels, solar, wind, and nuclear power. A central challenge, however, is the development of new processes and materials capable of tapping these sources and feeding the country's vast energy needs. A key part of the solution involves catalysis, the process of speeding up and

11

Work Address:  

NLE Websites -- All DOE Office Websites (Extended Search)

BO SAULSBURY BO SAULSBURY Work Address: Home Address: Oak Ridge National Laboratory 12952 Buckley Road National Transportation Research Center Knoxville, TN 37934 Building NTRC-2, Room 118 (865) 288-0750 Oak Ridge, TN 37831-6479 (865) 574-4694 saulsburyjw@ornl.gov Technical Specialties: Land use planning Environmental and socioeconomic impact assessment National Environmental Policy Act (NEPA) project management Vehicle fuel economy Education: 1986 B. A., History (minors in English and Business), The University of Tennessee 1989 M. S., Planning, The University of Tennessee (Thesis title: Land Use Compatibility Planning for Airfield Environs: Intergovernmental Cooperation to Protect Land Users From the Effects of Aircraft Operations)

12

DNA-based asymmetric catalysis.  

E-Print Network (OSTI)

??The goal of the research described in this thesis was to develop the general concept and methodology of DNA-based asymmetric catalysis, with the aim of (more)

Boersma, Arnold Jacob

2009-01-01T23:59:59.000Z

13

BNL | CFN: Interface Science & Catalysis  

NLE Websites -- All DOE Office Websites (Extended Search)

Interface Science & Catalysis Contact: Peter Sutter The world is facing unprecedented challenges in satisfying a rapidly growing demand for energy while reducing negative impacts...

14

Fuel Cell Technologies Office: Catalysis Working Group  

NLE Websites -- All DOE Office Websites (Extended Search)

Catalysis Working Catalysis Working Group to someone by E-mail Share Fuel Cell Technologies Office: Catalysis Working Group on Facebook Tweet about Fuel Cell Technologies Office: Catalysis Working Group on Twitter Bookmark Fuel Cell Technologies Office: Catalysis Working Group on Google Bookmark Fuel Cell Technologies Office: Catalysis Working Group on Delicious Rank Fuel Cell Technologies Office: Catalysis Working Group on Digg Find More places to share Fuel Cell Technologies Office: Catalysis Working Group on AddThis.com... Key Activities Plans, Implementation, & Results Accomplishments Organization Chart & Contacts Quick Links Hydrogen Production Hydrogen Delivery Hydrogen Storage Fuel Cells Technology Validation Manufacturing Codes & Standards Education Systems Analysis

15

Textured Metal Catalysts for Heterogeneous Catalysis ...  

Biomass and Biofuels Advanced Materials Textured Metal Catalysts for Heterogeneous Catalysis Pacific Northwest National Laboratory. Contact ...

16

Molecular ingredients of heterogeneous catalysis  

Science Conference Proceedings (OSTI)

The purpose of this paper is to present a review and status report to those in theoretical chemistry of the rapidly developing surface science of heterogeneous catalysis. The art of catalysis is developing into science. This profound change provides one with opportunities not only to understand the molecular ingredients of important catalytic systems but also to develop new and improved catalyst. The participation of theorists to find answers to important questions is sorely needed for the sound development of the field. It is the authors hope that some of the outstanding problems of heterogeneous catalysis that are identified in this paper will be investigated. For this purpose the paper is divided into several sections. The brief Introduction to the methodology and recent results of the surface science of heterogeneous catalysis is followed by a review of the concepts of heterogeneous catalysis. Then, the experimental results that identified the three molecular ingredients of catalysis, structure, carbonaceous deposit and the oxidation state of surface atoms are described. Each section is closed with a summary and a list of problems that require theoretical and experimental scrutiny. Finally attempts to build new catalyst systems and the theoretical and experimental problems that appeared in the course of this research are described.

Somorjai, G.A.

1982-06-01T23:59:59.000Z

17

Enhanced Micellar Catalysis LDRD.  

SciTech Connect

The primary goals of the Enhanced Micellar Catalysis project were to gain an understanding of the micellar environment of DF-200, or similar liquid CBW surfactant-based decontaminants, as well as characterize the aerosolized DF-200 droplet distribution and droplet chemistry under baseline ITW rotary atomization conditions. Micellar characterization of limited surfactant solutions was performed externally through the collection and measurement of Small Angle X-Ray Scattering (SAXS) images and Cryo-Transmission Electron Microscopy (cryo-TEM) images. Micellar characterization was performed externally at the University of Minnesota's Characterization Facility Center, and at the Argonne National Laboratory Advanced Photon Source facility. A micellar diffusion study was conducted internally at Sandia to measure diffusion constants of surfactants over a concentration range, to estimate the effective micelle diameter, to determine the impact of individual components to the micellar environment in solution, and the impact of combined components to surfactant phase behavior. Aerosolized DF-200 sprays were characterized for particle size and distribution and limited chemical composition. Evaporation rates of aerosolized DF-200 sprays were estimated under a set of baseline ITW nozzle test system parameters.

Betty, Rita G.; Tucker, Mark David; Taggart, Gretchen; Kinnan, Mark K.; Glen, Crystal Chanea; Rivera, Danielle; Sanchez, Andres; Alam, Todd Michael

2012-12-01T23:59:59.000Z

18

Fuel Synthesis Catalysis Laboratory (Fact Sheet)  

DOE Green Energy (OSTI)

This fact sheet provides information about Fuel Synthesis Catalysis Laboratory capabilities and applications at NREL's National Bioenergy Center.

Not Available

2011-07-01T23:59:59.000Z

19

Fuel Synthesis Catalysis Laboratory (Fact Sheet)  

SciTech Connect

This fact sheet provides information about Fuel Synthesis Catalysis Laboratory capabilities and applications at NREL's National Bioenergy Center.

Not Available

2013-07-01T23:59:59.000Z

20

Argonne Chemical Sciences & Engineering - Publications - Catalysis...  

NLE Websites -- All DOE Office Websites (Extended Search)

News & Highlights Events Search Argonne ... Search Argonne Home > Chemical Sciences & Engineering > Fundamental Interactions Catalysis & Energy Conversion Electrochemical...

Note: This page contains sample records for the topic "brn addressed catalysis" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


21

Argonne Chemical Sciences & Engineering - People - Catalysis...  

NLE Websites -- All DOE Office Websites (Extended Search)

News & Highlights Events Search Argonne ... Search Argonne Home > Chemical Sciences & Engineering > Fundamental Interactions Catalysis & Energy Conversion Electrochemical...

22

Argonne Chemical Sciences & Engineering - Catalysis & Energy...  

NLE Websites -- All DOE Office Websites (Extended Search)

News & Highlights Events Search Argonne ... Search Argonne Home > Chemical Sciences & Engineering > Homogeneous Catalysis * Members * Contact * Publications * Research Projects...

23

Available Technologies: Nanocrystal Assembly for Tandem Catalysis  

APPLICATIONS OF TECHNOLOGY: Industrial catalysis; Development of artificial photosynthesis; Multiple-step chemical reactions ; ADVANTAGES: Enables reactions requiring ...

24

Catalysis on the Nanoscale: Preparation, Characterization and...  

NLE Websites -- All DOE Office Websites (Extended Search)

Catalysis on the Nanoscale: Preparation, Characterization and Reactivity of Metal-Based Nanostructures The purpose of this program is to explore and manipulate the size, morphology...

25

Basic Research Needs: Catalysis for Energy  

DOE Green Energy (OSTI)

The report presents results of a workshop held August 6-8, 2007, by DOE SC Basic Energy Sciences to determine the basic research needs for catalysis research.

Bell, Alexis T.; Gates, Bruce C.; Ray, Douglas; Thompson, Michael R.

2008-03-11T23:59:59.000Z

26

Resonant Polarized Radiation Catalysis, and the Expansion  

Science Conference Proceedings (OSTI)

Presentation Title, The Birth of a New Field of Materials Science: Resonant Polarized Radiation Catalysis, and the Expansion of Thermodynamics. Author(s) ...

27

Workshop: Synchrotron Applications in Chemical Catalysis | Stanford...  

NLE Websites -- All DOE Office Websites (Extended Search)

Applications in Chemical Catalysis Tuesday, October 25, 2011 - 8:00am 2011 SSRLLCLS Annual Users Conference This workshop, part of the 2011 SSRLLCLS Annual Users...

28

Argonne Chemical Sciences & Engineering - Catalysis & Energy...  

NLE Websites -- All DOE Office Websites (Extended Search)

* Fuel Quality Issues * Production of Hydrogen using Copper-Chlorine Cycle Catalysis & Energy Conversion Home Fuel Cell Engineering A bread-board apparatus was tested to study...

29

Iron catalysis in oxidation by ozone - Energy Innovation Portal  

Bookmark Iron catalysis in oxidation by ozone - Energy Innovation Portal on Google; Bookmark Iron catalysis in oxidation by ozone - Energy Innovation ...

30

Molecular-Level Design of Heterogeneous Chiral Catalysis  

SciTech Connect

The following is a proposal to continue our multi-institutional research on heterogeneous chiral catalysis. Our team combines the use of surface-sensitive analytical techniques for the characterization of model systems with quantum and statistical mechanical calculations to interpret experimental data and guide the design of future research. Our investigation focuses on the interrelation among the three main mechanisms by which enantioselectivity can be bestowed to heterogeneous catalysts, namely: (1) by templating chirality via the adsorption of chiral supramolecular assemblies, (2) by using chiral modifiers capable of forming chiral complexes with the reactant and force enantioselective surface reactions, and (3) by forming naturally chiral surfaces using imprinting chiral agents. Individually, the members of our team are leaders in these various aspects of chiral catalysis, but the present program provides the vehicle to generate and exploit the synergies necessary to address the problem in a comprehensive manner. Our initial work has advanced the methodology needed for these studies, including an enantioselective titration procedure to identify surface chiral sites, infrared spectroscopy in situ at the interface between gases or liquids and solids to mimic realistic catalytic conditions, and DFT and Monte Carlo algorithms to simulate and understand chirality on surfaces. The next step, to be funded by the monies requested in this proposal, is to apply those methods to specific problems in chiral catalysis, including the identification of the requirements for the formation of supramolecular surface structures with enantioselective behavior, the search for better molecules to probe the chiral nature of the modified surfaces, the exploration of the transition from supramolecular to one-to-one chiral modification, the correlation of the adsorption characteristics of one-to-one chiral modifiers with their physical properties, in particular with their configuration, and the development of ways to imprint chiral centers on achiral solid surfaces. Chiral catalysis is not only a problem of great importance in its own right, but also the ultimate test of how to control selectivity in catalysis. The time is ripe for fundamental work in heterogeneous chiral catalysis to provide the U.S. with a leadership role in developing the next generation of catalytic processes for medicinal and agrochemical manufacturing. Our team provides the required expertise for a synergistic and comprehensive integration of physical and chemical experimentation with solid state and molecular reactivity theories to solve this problem.

Francisco Zaera

2012-03-21T23:59:59.000Z

31

DOE Laboratory Catalysis Research Symposium - Abstracts  

SciTech Connect

The conference consisted of two sessions with the following subtopics: (1) Heterogeneous Session: Novel Catalytic Materials; Photocatalysis; Novel Processing Conditions; Metals and Sulfides; Nuclear Magnetic Resonance; Metal Oxides and Partial Oxidation; Electrocatalysis; and Automotive Catalysis. (2) Homogeneous Catalysis: H-Transfer and Alkane Functionalization; Biocatalysis; Oxidation and Photocatalysis; and Novel Medical, Methods, and Catalyzed Reactions.

Dunham, T.

1999-02-01T23:59:59.000Z

32

change_address_111609  

NLE Websites -- All DOE Office Websites (Extended Search)

CHANGE OF ADDRESS and EMERGENCY NOTIFICATION CHANGE OF ADDRESS and EMERGENCY NOTIFICATION TO: HUMAN RESOURCES DATE: Z# Social Security # Print First Name Print Middle Name or Initial Print Last Name (Currently in Payroll System) Complete appropriate changes: NAME CHANGE: Print Name Change to ADDRESS CHANGE: Mailing Address City State Zip

33

"Nanocrystal bilayer for tandem catalysis"  

DOE Green Energy (OSTI)

Supported catalysts are widely used in industry and can be optimized by tuning the composition and interface of the metal nanoparticles and oxide supports. Rational design of metal-metal oxide interfaces in nanostructured catalysts is critical to achieve better reaction activities and selectivities. We introduce here a new class of nanocrystal tandem catalysts that have multiple metal-metal oxide interfaces for the catalysis of sequential reactions. We utilized a nanocrystal bilayer structure formed by assembling platinum and cerium oxide nanocube monolayers of less than 10 nm on a silica substrate. The two distinct metal-metal oxide interfaces, CeO2-Pt and Pt-SiO2, can be used to catalyse two distinct sequential reactions. The CeO2-Pt interface catalysed methanol decomposition to produce CO and H2, which were subsequently used for ethylene hydroformylation catalysed by the nearby Pt-SiO2 interface. Consequently, propanal was produced selectively from methanol and ethylene on the nanocrystal bilayer tandem catalyst. This new concept of nanocrystal tandem catalysis represents a powerful approach towards designing high-performance, multifunctional nanostructured catalysts

Yamada, Yusuke; Tsung, Chia Kuang; Huang, Wenyu; Huo, Ziyang; E.Habas, Susan E; Soejima, Tetsuro; Aliaga, Cesar E; Samorjai, Gabor A; Yang, Peidong

2011-01-24T23:59:59.000Z

34

Surface science and heterogeneous catalysis  

DOE Green Energy (OSTI)

The catalytic reactions studied include hydrocarbon conversion over platinum, the transition metal-catalyzed hydrogenation of carbon monoxide, and the photocatalyzed dissociation of water over oxide surfaces. The method of combined surface science and catalytic studies is similar to those used in synthetic organic chemistry. The single-crystal models for the working catalyst are compared with real catalysts by comparing the rates of cyclopropane ring opening on platinum and the hydrogenation of carbon monoxide on rhodium single crystal surface with those on practical commercial catalyst systems. Excellent agreement was obtained for these reactions. This document reviews what was learned about heterogeneous catalysis from these surface science approaches over the past 15 years and present models of the active catalyst surface.

Somorjai, G.A.

1980-05-01T23:59:59.000Z

35

Addressing Energy Demand  

NLE Websites -- All DOE Office Websites (Extended Search)

Addressing Energy Demand through Demand Response: International Experiences and Practices Bo Shen, Girish Ghatikar, Chun Chun Ni, and Junqiao Dudley Environmental Energy...

36

Addressing Missclassified Positions  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

2 2009 2 2009 MEMORANDUM FOR HUMAN RESOURCE DIRECTORS FROM: CAPITAL OFFICER SUBJECT: GULDANCE MEMORANDUM #3: Addressing Misclassified Positions This memorandum provides policy guidance on how to consistently address misclassified positions within the Department and is effective immediately. There are several different circumstances that affect how a misclassified position will be addressed. These are discussed below: If it is determined that a position is classified to the wrong title, then the classification must be corrected immediately. If it is determined that a position is classified to the wrong series, then the classification must be corrected immediately. Note: The series determination involves distinguishing between one-grade interval work and two-grade interval

37

Fuel Cell Technologies Office: Catalysis Working Group Kick-Off...  

NLE Websites -- All DOE Office Websites (Extended Search)

Catalysis Working Group Kick-Off Meeting: May 2012 to someone by E-mail Share Fuel Cell Technologies Office: Catalysis Working Group Kick-Off Meeting: May 2012 on Facebook Tweet...

38

Shining Light on Catalysis | Stanford Synchrotron Radiation Lightsourc...  

NLE Websites -- All DOE Office Websites (Extended Search)

Catalysis Tuesday, July 19, 2011 - 4:38pm SSRL Conference Room 137-322 Jeroen A. van Bokhoven, Professor for Heterogeneous Catalysis Institute for Chemical and Bioengineering ETH...

39

Exhaust aftertreatment using plasma-assisted catalysis  

DOE Green Energy (OSTI)

In the field of catalysis, one application that has been classified as a breakthrough technology is the catalytic reduction of NO{sub x} in oxygen-rich environments using hydrocarbons. This breakthrough will require dramatic improvements in both catalyst and engine technology, but the benefits will be substantial for energy efficiency and a cleaner environment. Engine and automobile companies are placing greater emphasis on the diesel engine because of its potential for saving fuel resources and reducing CO{sub 2} emissions. The modern direct-injection diesel engine offers demonstrated fuel economy advantages unmatched by any other commercially-viable engine. The main drawback of diesel engines is exhaust emissions. A modification of existing oxidation catalyst/engine technology is being used to address the CO, hydrocarbon and particulates. However, no satisfactory solution currently exists for NO{sub x}. Diesel engines operate under net oxidizing conditions, thus rendering conventional three-way catalytic converters ineffective for the controlling the NO{sub x} emission. NO{sub x} reduction catalysts, using ammonia as a reductant, do exist for oxygen-rich exhausts; however, for transportation applications, the use of on-board hydrocarbon fuels is a more feasible, cost-effective, and environmentally-sound approach. Selective catalytic reduction (SCR) by hydrocarbons is one of the leading catalytic aftertreatment technologies for the reduction of NO{sub x} in lean-burn engine exhaust (often referred to as lean-NO{sub x}). The objective is to chemically reduce the pollutant molecules of NO{sub x} to benign molecules such as N{sub 2}. Aftertreatment schemes have focused a great deal on the reduction of NO because the NO{sub x} in engine exhaust is composed primarily of NO. Recent studies, however, have shown that the oxidation of NO to NO{sub 2} serves an important role in enhancing the efficiency for reduction of NO{sub x} to N{sub 2}. It has become apparent that preconverting NO to NO{sub 2} could improve both the efficiency and durability of lean-NO{sub x} catalysts. A non-thermal plasma is an efficient means for selective partial oxidation of NO to NO{sub 2}. The use of a non-thermal plasma in combination with a lean-NO{sub x} catalyst opens the opportunity for catalysts that are more efficient and more durable compared to conventional catalysts. In the absence of hydrocarbons, the O radicals will oxidize NO to NO{sub 2}, and the OH radicals will further oxidize NO{sub 2} to nitric acid. In plasma-assisted catalysis it is important that the plasma oxidize NO to NO{sub 2} without further producing acids.

Penetrante, B

2000-01-20T23:59:59.000Z

40

Iron Catalysis in Oxidations by Ozone - Energy Innovation Portal  

Wind Energy; Partners (27) Visual Patent Search; Success Stories; News; Events; Industrial Technologies Iron Catalysis in Oxidations by Ozone Ames ...

Note: This page contains sample records for the topic "brn addressed catalysis" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


41

Nucleation Catalysis Potency of Ceramic Nanoparticles in Aluminum ...  

Science Conference Proceedings (OSTI)

Symposium, Frontiers in Solidification Science. Presentation Title, Nucleation Catalysis Potency of Ceramic Nanoparticles in Aluminum Matrix Nanocomposites .

42

Fuel Cell Technologies Office: Catalysis Working Group  

NLE Websites -- All DOE Office Websites (Extended Search)

Catalysis Working Group Catalysis Working Group The Catalysis Working Group (CWG) meets twice per year to exchange information, create synergies, and collaboratively develop both an understanding of and tools for studying electrocatalysis for polymer electrolyte fuel cells (PEFCs) and other low- and intermediate-temperature fuel cell systems, including direct methanol fuel cells (DMFCs), alkaline fuel cells (AFCs), alkaline membrane fuel cells (AMFCs), and phosphoric acid fuel cells (PAFCs). The CWG members include principal and co-principal investigators in electrocatalysis projects funded by the U.S. Department of Energy (DOE), as well as supporting DOE personnel. More information on DOE electrocatalysis activities can be found in the Multi-Year Research, Development, and Demonstration Plan.

43

Opportunities in Catalysis Research Using Synchrotron Radiation  

NLE Websites -- All DOE Office Websites (Extended Search)

in Catalysis Research Using Synchrotron Radiation in Catalysis Research Using Synchrotron Radiation Tuesday 10/8/02 Chair: Lars Pettersson 1:30-1:40 Anders Nilsson Welcome 1:40-2:30 Gabor Somorjai University of California, Berkeley and LBLN Need for New Directions of Research at the Frontiers of Catalysis Science 2:30-3:00 Geoff Thornton University of Manchester Influence of defects on the reactivity of ZnO 3:00-3:30 Anders Nilsson Stanford Synchrotron Radiation Laboratory Soft X-ray Spectroscopy of Surfaces and Reactions 3:30-3:45 Break Chair: Anders Nilsson 3:45-4:15 Lars Pettersson Stockholm University Adsorbate-Substrate Bonding: An Experimental and Theoretical MO Picture 4:15-4:45 Miquel Salmeron Lawrence Berkeley National Laboratory Photoelectron Spectroscopy studies of surfaces in high pressure gas

44

Catalysis: Reactivity and Structure Group | Chemistry Department |  

NLE Websites -- All DOE Office Websites (Extended Search)

Group Members Group Members Principal Investigators Jose Rodriguez Catalysis and surface science. Interaction and reaction of molecules with surfaces of metals, oxides, sulfides and carbides. Use of synchrotron-based techniques in surface and materials characterization (core and valence photoemission, x-ray absorption spectroscopy, x-ray diffraction). Modeling of surface reactions. Ping Liu Theoretical description of nanostructures, supported nanostructures, surfaces and their catalytic applications in heterogeneous catalysis and electrocatalysis. Density functional calculations, kinetic modeling and sensitivity analysis are employed to obtain a fundamental understanding of catalytic processes Dario Stacchiola Nano-Catalysis, Model mixed metal oxides, In-situ catalytic reactions at ambient pressures (AP). (Synchrotron PES, AP-XPS, AP-STM, AP-IRRAS, Inverse Catalyst, Nanoparticles, Graphene)

45

ISHHC XIII International Symposium on the Relations betweenHomogeneous and Heterogeneous Catalysis  

SciTech Connect

The International Symposium on Relations between Homogeneous and Heterogeneous Catalysis (ISHHC) has a long and distinguished history. Since 1974, in Brussels, this event has been held in Lyon, France (1977), Groeningen, The Netherlands (1981); Asilomar, California (1983); Novosibirsk, Russia (1986); Pisa, Italy (1989); Tokyo, Japan (1992); Balatonfuered, Hungary (1995); Southampton, United Kingdom (1999); Lyon, France (2001); Evanston, Illinois (2001) and Florence, Italy (2005). The aim of this international conference in Berkeley is to bring together practitioners in the three fields of catalysis, heterogeneous, homogeneous and enzyme, which utilize mostly nanosize particles. Recent advances in instrumentation, synthesis and reaction studies permit the nanoscale characterization of the catalyst systems, often for the same reaction, under similar experimental conditions. It is hoped that this circumstance will permit the development of correlations of these three different fields of catalysis on the molecular level. To further this goal we aim to uncover and focus on common concepts that emerge from nanoscale studies of structures and dynamics of the three types of catalysts. Another area of focus that will be addressed is the impact on and correlation of nanosciences with catalysis. There is information on the electronic and atomic structures of nanoparticles and their dynamics that should have importance in catalyst design and catalytic activity and selectivity.

Somorjai (Ed.), G.A.

2007-06-11T23:59:59.000Z

46

Argonne Chemical Sciences & Engineering - Catalysis & Energy Conversion -  

NLE Websites -- All DOE Office Websites (Extended Search)

Atom-Efficient Chemical Transformations Atom-Efficient Chemical Transformations iact logo Argonne National Laboratory along with its academic partners has established an Energy Frontier Research Center, the Institute for Atom-efficient Chemical Transformations (IACT) whose focus is to advance the science of catalysis for the efficient conversion of energy resources into usable forms. IACT is one of 46 Energy Frontier Research Centers that DOE has established in the United States. IACT is a partnership among world-class scientists at Argonne National Laboratory, Northwestern University, Purdue University, University of Wisconsin-Madison, and Brookhaven National Laboratory. Using a multidisciplinary approach involving integrated catalyst synthesis, advanced characterization, catalytic experimentation, and computation, IACT is addressing key

47

Plenary lecture 2: nanotechnology and heterogeneous catalysis  

Science Conference Proceedings (OSTI)

Catalysis is the process in which the rate of a chemical reaction is increased by means of a chemical substance known as a catalyst. Catalysts can be either heterogeneous or homogeneous, depending on whether a catalyst exists in the same phase as the ...

Karim H. Hassan

2009-02-01T23:59:59.000Z

48

Catalysis | U.S. DOE Office of Science (SC)  

Office of Science (SC) Website

Catalysis Catalysis Basic Energy Sciences Advisory Committee (BESAC) BESAC Home Meetings Meeting Presentations History Logistics Members Charges/Reports Charter .pdf file (41KB) BES Committees of Visitors BES Home Meetings Catalysis Print Text Size: A A A RSS Feeds FeedbackShare Page Tuesday, May 14, 2002 - Opening Plenary Session Catalysis and Nanoscience Activities in BES - William Millman Energy Generation, Carbon Mgmt., and Methodology - John Frost Nanoscience and Catalysis - D. Wayne Goodman Wednesday, May 15, 2002 - 2nd Day Plenary Session Heterogeneous Catalysis - J. K. Norskov Homogeneous and Single-Site Heterogeneous Catalysis - Tobin Marks Thursday, May 16, 2002 - Breakout Summary Reports Catalysts Design Driven by Fundamental Research - Barteau Linking Basic Research to Applications - Bare Bell

49

Address EJ Conference  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Congressman Clyburn to Congressman Clyburn to Address EJ Conference Congressman Clyburn has graciously agreed to speak at The State of Environmental Justice in America 2011 Conference. Congressman Clyburn (D - SC) has been a member of the U.S. House of Congress since 1993. He has held the positions of Chairman of the Democratic Black Caucus, House Democratic Caucus Vice Chair, Chair of the Democratic Caucus and from 2006 until January 2011, was the House Majority Whip. Currently, as Assistant Democratic Leader in the 112th Congress and the number three Democrat in the House, James E. Clyburn will be the leadership liaison to the Appropriations Committee and one of the Democratic Caucus' primary liaisons to the White House. Congressman Clyburn has been a life long champion and has worked diligently

50

USD Catalysis Group for Alternative Energy  

DOE Green Energy (OSTI)

The South Dakota Catalysis Group (SDCG) is a collaborative project with mission to develop advanced catalysts for energy conversion with two primary goals: (1) develop photocatalytic systems in which polyfunctionalized TiO2 are the basis for hydrogen/oxygen synthesis from water and sunlight (solar fuels group), (2) develop new materials for hydrogen utilization in fuel cells (fuel cell group). In tandem, these technologies complete a closed chemical cycle with zero emissions.

James D. Hoefelmeyer, Ranjit Koodali, Grigoriy Sereda, Dan Engebretson, Hao Fong, Jan Puszynski, Rajesh Shende, Phil Ahrenkiel

2012-03-13T23:59:59.000Z

51

Nanoscale Advances in Catalysis and Energy Applications  

SciTech Connect

In this perspective, we present an overview of nanoscience applications in catalysis, energy conversion, and energy conservation technologies. We discuss how novel physical and chemical properties of nanomaterials can be applied and engineered to meet the advanced material requirements in the new generation of chemical and energy conversion devices. We highlight some of the latest advances in these nanotechnologies and provide an outlook at the major challenges for further developments.

Li, Yimin; Somorjai, Gabor A.

2010-05-12T23:59:59.000Z

52

Neutrons for Catalysis: A Workshop on Neutron Scattering Techniques for Studies in Catalysis  

Science Conference Proceedings (OSTI)

This report summarizes the Workshop on Neutron Scattering Techniques for Studies in Catalysis, held at the Spallation Neutron Source (SNS) at Oak Ridge National Laboratory (ORNL) on September 16 and 17, 2010. The goal of the Workshop was to bring experts in heterogeneous catalysis and biocatalysis together with neutron scattering experimenters to identify ways to attack new problems, especially Grand Challenge problems in catalysis, using neutron scattering. The Workshop locale was motivated by the neutron capabilities at ORNL, including the High Flux Isotope Reactor (HFIR) and the new and developing instrumentation at the SNS. Approximately 90 researchers met for 1 1/2 days with oral presentations and breakout sessions. Oral presentations were divided into five topical sessions aimed at a discussion of Grand Challenge problems in catalysis, dynamics studies, structure characterization, biocatalysis, and computational methods. Eleven internationally known invited experts spoke in these sessions. The Workshop was intended both to educate catalyst experts about the methods and possibilities of neutron methods and to educate the neutron community about the methods and scientific challenges in catalysis. Above all, it was intended to inspire new research ideas among the attendees. All attendees were asked to participate in one or more of three breakout sessions to share ideas and propose new experiments that could be performed using the ORNL neutron facilities. The Workshop was expected to lead to proposals for beam time at either the HFIR or the SNS; therefore, it was expected that each breakout session would identify a few experiments or proof-of-principle experiments and a leader who would pursue a proposal after the Workshop. Also, a refereed review article will be submitted to a prominent journal to present research and ideas illustrating the benefits and possibilities of neutron methods for catalysis research.

Overbury, Steven {Steve} H [ORNL; Coates, Leighton [ORNL; Herwig, Kenneth W [ORNL; Kidder, Michelle [ORNL

2011-10-01T23:59:59.000Z

53

Materials Design and Discovery: Catalysis and Energy Storage...  

NLE Websites -- All DOE Office Websites (Extended Search)

for propylene epoxidation. Larry Curtiss Materials Design and Discovery: Catalysis and Energy Storage PI Name: Larry Curtiss PI Email: curtiss@anl.gov Institution: Argonne...

54

Workshop on Catalysis Research at the Advanced Photon Source  

NLE Websites -- All DOE Office Websites (Extended Search)

Catalysis Workshop Home Program Registration Poster Registration Organizing Committee: * Chris Marshall (ANL) * Peter Stair (NWU) * Simon Bare (UOP) * Hoydoo You (ANL) * Randy...

55

Application of Alum from Kankara Kaolinite in Catalysis  

Science Conference Proceedings (OSTI)

Presentation Title, Application of Alum from Kankara Kaolinite in Catalysis: A Preliminary Report. Author(s), Lawrence Chukwuka Edomwonyi-Otu, Benjamin...

56

Lithium Diisopropylamide-Mediated Enolization: Catalysis by Hemilabile Ligands  

E-Print Network (OSTI)

Lithium Diisopropylamide-Mediated Enolization: Catalysis by Hemilabile Ligands Antonio Ramirez of a lithium diisopropylamide (LDA)-mediated ester enolization. Hemilabile amino ether MeOCH2CH2NMe2, binding-based catalysis are thwarted by the occlusion of the catalyst on the lithium salt products and byproducts (eq 1

Collum, David B.

57

Lean NOx Trap Catalysis for Lean Natural Gas Engine Applications  

Science Conference Proceedings (OSTI)

Distributed energy is an approach for meeting energy needs that has several advantages. Distributed energy improves energy security during natural disasters or terrorist actions, improves transmission grid reliability by reducing grid load, and enhances power quality through voltage support and reactive power. In addition, distributed energy can be efficient since transmission losses are minimized. One prime mover for distributed energy is the natural gas reciprocating engine generator set. Natural gas reciprocating engines are flexible and scalable solutions for many distributed energy needs. The engines can be run continuously or occasionally as peak demand requires, and their operation and maintenance is straightforward. Furthermore, system efficiencies can be maximized when natural gas reciprocating engines are combined with thermal energy recovery for cooling, heating, and power applications. Expansion of natural gas reciprocating engines for distributed energy is dependent on several factors, but two prominent factors are efficiency and emissions. Efficiencies must be high enough to enable low operating costs, and emissions must be low enough to permit significant operation hours, especially in non-attainment areas where emissions are stringently regulated. To address these issues the U.S. Department of Energy and the California Energy Commission launched research and development programs called Advanced Reciprocating Engine Systems (ARES) and Advanced Reciprocating Internal Combustion Engines (ARICE), respectively. Fuel efficiency and low emissions are two primary goals of these programs. The work presented here was funded by the ARES program and, thus, addresses the ARES 2010 goals of 50% thermal efficiency (fuel efficiency) and engines are being pursued. Approaches include: stoichiometric engine operation with exhaust gas recirculation and three-way catalysis, advanced combustion modes such as homogeneous charge compression ignition, and extension of the lean combustion limit with advanced ignition concepts and/or hydrogen mixing. The research presented here addresses the technical approach of combining efficient lean spark-ignited natural gas combustion with low emissions obtained from a lean NOx trap catalyst aftertreatment system. This approach can be applied to current lean engine technology or advanced lean engines that may result from related efforts in lean limit extension. Furthermore, the lean NOx trap technology has synergy with hydrogen-assisted lean limit extension since hydrogen is produced from natural gas during the lean NOx trap catalyst system process. The approach is also applicable to other lean engines such as diesel engines, natural gas turbines, and lean gasoline engines; other research activities have focused on those applications. Some commercialization of the technology has occurred for automotive applications (both diesel and lean gasoline engine vehicles) and natural gas turbines for stationary power. The research here specifically addresses barriers to commercialization of the technology for large lean natural gas reciprocating engines for stationary power. The report presented here is a comprehensive collection of research conducted by Oak Ridge National Laboratory (ORNL) on lean NOx trap catalysis for lean natural gas reciprocating engines. The research was performed in the Department of Energy's ARES program from 2003 to 2007 and covers several aspects of the technology. All studies were conducted at ORNL on a Cummins C8.3G+ natural gas engine chosen based on industry input to simulate large lean natural gas engines. Specific technical areas addressed by the research include: NOx reduction efficiency, partial oxidation and reforming chemistry, and the effects of sulfur poisons on the partial oxidation

Parks, II, James E [ORNL; Storey, John Morse [ORNL; Theiss, Timothy J [ORNL; Ponnusamy, Senthil [ORNL; Ferguson, Harley Douglas [ORNL; Williams, Aaron M [ORNL; Tassitano, James B [ORNL

2007-09-01T23:59:59.000Z

58

Lean NOx Trap Catalysis for Lean Natural Gas Engine Applications  

DOE Green Energy (OSTI)

Distributed energy is an approach for meeting energy needs that has several advantages. Distributed energy improves energy security during natural disasters or terrorist actions, improves transmission grid reliability by reducing grid load, and enhances power quality through voltage support and reactive power. In addition, distributed energy can be efficient since transmission losses are minimized. One prime mover for distributed energy is the natural gas reciprocating engine generator set. Natural gas reciprocating engines are flexible and scalable solutions for many distributed energy needs. The engines can be run continuously or occasionally as peak demand requires, and their operation and maintenance is straightforward. Furthermore, system efficiencies can be maximized when natural gas reciprocating engines are combined with thermal energy recovery for cooling, heating, and power applications. Expansion of natural gas reciprocating engines for distributed energy is dependent on several factors, but two prominent factors are efficiency and emissions. Efficiencies must be high enough to enable low operating costs, and emissions must be low enough to permit significant operation hours, especially in non-attainment areas where emissions are stringently regulated. To address these issues the U.S. Department of Energy and the California Energy Commission launched research and development programs called Advanced Reciprocating Engine Systems (ARES) and Advanced Reciprocating Internal Combustion Engines (ARICE), respectively. Fuel efficiency and low emissions are two primary goals of these programs. The work presented here was funded by the ARES program and, thus, addresses the ARES 2010 goals of 50% thermal efficiency (fuel efficiency) and <0.1 g/bhp-hr emissions of oxides of nitrogen (NOx). A summary of the goals for the ARES program is given in Table 1-1. ARICE 2007 goals are 45% thermal efficiency and <0.015 g/bhp-hr NOx. Several approaches for improving the efficiency and emissions of natural gas reciprocating engines are being pursued. Approaches include: stoichiometric engine operation with exhaust gas recirculation and three-way catalysis, advanced combustion modes such as homogeneous charge compression ignition, and extension of the lean combustion limit with advanced ignition concepts and/or hydrogen mixing. The research presented here addresses the technical approach of combining efficient lean spark-ignited natural gas combustion with low emissions obtained from a lean NOx trap catalyst aftertreatment system. This approach can be applied to current lean engine technology or advanced lean engines that may result from related efforts in lean limit extension. Furthermore, the lean NOx trap technology has synergy with hydrogen-assisted lean limit extension since hydrogen is produced from natural gas during the lean NOx trap catalyst system process. The approach is also applicable to other lean engines such as diesel engines, natural gas turbines, and lean gasoline engines; other research activities have focused on those applications. Some commercialization of the technology has occurred for automotive applications (both diesel and lean gasoline engine vehicles) and natural gas turbines for stationary power. The research here specifically addresses barriers to commercialization of the technology for large lean natural gas reciprocating engines for stationary power. The report presented here is a comprehensive collection of research conducted by Oak Ridge National Laboratory (ORNL) on lean NOx trap catalysis for lean natural gas reciprocating engines. The research was performed in the Department of Energy's ARES program from 2003 to 2007 and covers several aspects of the technology. All studies were conducted at ORNL on a Cummins C8.3G+ natural gas engine chosen based on industry input to simulate large lean natural gas engines. Specific technical areas addressed by the research include: NOx reduction efficiency, partial oxidation and reforming chemistry, and the effects of sulfur poisons on the partial oxidation

Parks, II, James E [ORNL; Storey, John Morse [ORNL; Theiss, Timothy J [ORNL; Ponnusamy, Senthil [ORNL; Ferguson, Harley Douglas [ORNL; Williams, Aaron M [ORNL; Tassitano, James B [ORNL

2007-09-01T23:59:59.000Z

59

2013 Director's New Year Address  

NLE Websites -- All DOE Office Websites (Extended Search)

Director's New Year Address 2013 Director's New Year Address Print Looking Forward and Celebrating 20 Years in 2013 falocne We recently sat down with ALS Director Roger Falcone to...

60

Catalysis Science | U.S. DOE Office of Science (SC)  

Office of Science (SC) Website

Catalysis Science Catalysis Science Chemical Sciences, Geosciences, & Biosciences (CSGB) Division CSGB Home About Research Areas Energy Frontier Research Centers (EFRCs) DOE Energy Innovation Hubs Scientific Highlights Reports & Activities Principal Investigators' Meetings BES Home Research Areas Catalysis Science Print Text Size: A A A RSS Feeds FeedbackShare Page This research area develops the fundamental scientific principles enabling rational catalyst design and chemical transformation control. Research includes the identification of the elementary steps of catalytic reaction mechanisms and their kinetics; construction of catalytic sites at the atomic level; synthesis of ligands, metal clusters, and bio-inspired reaction centers designed to tune molecular-level catalytic activity and

Note: This page contains sample records for the topic "brn addressed catalysis" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


61

Instrumentation @ Catalysis: Reactivity and Structure Group | Chemistry  

NLE Websites -- All DOE Office Websites (Extended Search)

Instrumentation Instrumentation The Catalysis Group at BNL is leading research initiatives into the development of new tools and techniques that focus on the characterization of heterogeneous catalytic reactions and catalysts using imaging, spectroscopy and scattering techniques and integrated combinations of them under reaction conditions to unravel the morphology, chemical and structural properties, of catalysts, respectively. These efforts revolve around the use of synchrotron radiation (NSLS), electrons (CFN) and quantum tunneling tools with particular thrusts into imaging, spectroscopy and scattering. Groups Instrumentation(BNL) Three UHV chambers with diverse instrumentation for surface characterization: LEED, UPS, XPS, AES, TPD, ISS, PM-AP-IRRAS, Reactivity Cell. All the systems include ancillary instrumentation such as sputtering guns and metal evaporators. The IRRAS system was retrofitted with an ambient pressure (AP) cell on top of the UHV system. The sample can be prepared and characterized in UHV and then transfer in vacuum to the AP cell.

62

Research Addressing Power Plant Water  

NLE Websites -- All DOE Office Websites (Extended Search)

Addressing Power Plant Water Management to Minimize Water Use while Providing Reliable Electricity Generation Water and Energy 2 Water and Energy are inextricably linked. Because...

63

Shining Light on Catalysis | Stanford Synchrotron Radiation Lightsource  

NLE Websites -- All DOE Office Websites (Extended Search)

Shining Light on Catalysis Shining Light on Catalysis Tuesday, July 19, 2011 - 4:38pm SSRL Conference Room 137-322 Jeroen A. van Bokhoven, Professor for Heterogeneous Catalysis Institute for Chemical and Bioengineering ETH Zurich Head of Laboratory for Catalysis and Sustainable Chemistry (LSK) Swiss Light Source Paul Scherrer Institute Understanding a functioning catalyst requires understanding at the atomic scales in a time-resolved manner. X-rays can be readily used to accomplish that task, because of the large penetration depth of hard X-rays, in situ or operando experiments are possible. In addition, complementary techniques, such as the vibrational spectroscopies can be simultaneously applied. Recent development in instrumentation to perform quick EXAFS and secondary emission spectroscopy has provided exciting new opportunities to

64

Workflow for Tandem Catalysis in Nanocrystal Interfaces | Department...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Catalysis in Nanocrystal Interfaces July 18, 2011 - 2:45pm View Edit Workflow(active tab) Current Revision Status published Revision 17905 Drafts ID Title Status Last Updated...

65

Theoretical investigation of solar energy conversion and water oxidation catalysis  

E-Print Network (OSTI)

Solar energy conversion and water oxidation catalysis are two great scientific and engineering challenges that will play pivotal roles in a future sustainable energy economy. In this work, I apply electronic structure ...

Wang, Lee-Ping

2011-01-01T23:59:59.000Z

66

Publications @ Catalysis: Reactivity and Structure Group | Chemistry  

NLE Websites -- All DOE Office Websites (Extended Search)

List of Publications since 2010 List of Publications since 2010 2013 "Unique properties of ceria nanoparticles supported on metals: Novel inverse ceria/copper catalysts for CO oxidation and the water-gas shift reaction" Senanayake, S.D., Stacchiola, D., and Rodriguez, J.A. Accounts of Chemical Research, 2013. 46(8): p. 1702-1711. "Characterization of metal-oxide catalysts in operando conditions by combining x-ray absorption and raman spectroscopies in the same experiment" Patlolla, A., Baumann, P., Xu, W., Senanayake, S.D., Rodriguez, J.A., and Frenkel, A.I. Topics in Catalysis, 2013. 56(11): p. 896-904. "In situ time-resolved x-ray diffraction study of the synthesis of Mo2C with different carburization agents" Guzman, H.J., Xu, W.Q., Stacchiola, D., Vitale, G., Scott, C.E., Rodriguez, J.A., and Pereira-Almao, P. Canadian Journal of Chemistry-Revue Canadienne De Chimie, 2013. 91(7): p. 573-582.

67

Some General Themes in Catalysis at LANL  

DOE Green Energy (OSTI)

Some general themes in catalysis at LANL are: (1) Storage and release of energy within chemical bonds (e.g. H{sub 2} storage in and release from covalent bonds, N{sub 2} functionalization, CO{sub 2} functionalization, H{sub 2} oxidation/evolution, O{sub 2} reduction/evolution); (2) Can we control the chemistry of reactive substrates to effect energy relevant transformations in non-traditional media (e.g. can we promote C-C couplings, dehydrations, or hydrogenations in water under relatively mild conditions)? (3) Can we supplant precious metal or rare earth catalysts to effect these transformations, by using earth abundant metals/elements instead? Can we use organocatalysis and circumvent the use of metals completely? (4) Can we improve upon existing rare earth catalyst systems (e.g. in rare earth oxides pertinent to fluid cracking or polymerization) and reduce amounts required for catalytic efficacy? Carbohydrates can be accessed from non-food based biomass sources such as woody residues and switchgrass. After extracted from the plant source, our goal is to upgrade these classes of molecules into useful fuels.

Gordon, John C. [Los Alamos National Laboratory

2012-07-19T23:59:59.000Z

68

Center for Catalysis at Iowa State University  

Science Conference Proceedings (OSTI)

The overall objective of this proposal is to enable Iowa State University to establish a Center that enjoys world-class stature and eventually enhances the economy through the transfer of innovation from the laboratory to the marketplace. The funds have been used to support experimental proposals from interdisciplinary research teams in areas related to catalysis and green chemistry. Specific focus areas included: Catalytic conversion of renewable natural resources to industrial materials Development of new catalysts for the oxidation or reduction of commodity chemicals Use of enzymes and microorganisms in biocatalysis Development of new, environmentally friendly reactions of industrial importance These focus areas intersect with barriers from the MYTP draft document. Specifically, section 2.4.3.1 Processing and Conversion has a list of bulleted items under Improved Chemical Conversions that includes new hydrogenation catalysts, milder oxidation catalysts, new catalysts for dehydration and selective bond cleavage catalysts. Specifically, the four sections are: 1. Catalyst development (7.4.12.A) 2. Conversion of glycerol (7.4.12.B) 3. Conversion of biodiesel (7.4.12.C) 4. Glucose from starch (7.4.12.D) All funded projects are part of a soybean or corn biorefinery. Two funded projects that have made significant progress toward goals of the MYTP draft document are: Catalysts to convert feedstocks with high fatty acid content to biodiesel (Kraus, Lin, Verkade) and Conversion of Glycerol into 1,3-Propanediol (Lin, Kraus). Currently, biodiesel is prepared using homogeneous base catalysis. However, as producers look for feedstocks other than soybean oil, such as waste restaurant oils and rendered animal fats, they have observed a large amount of free fatty acids contained in the feedstocks. Free fatty acids cannot be converted into biodiesel using homogeneous base-mediated processes. The CCAT catalyst system offers an integrated and cooperative catalytic system that performs both esterification (of free fatty acids) and transesterification (of soybean oil) in a one-pot fashion. This will allow the biodiesel producers to use the aforementioned cheap feedstocks without any pretreatment. In addition, the catalyst system is heterogeneous and is highly recyclable and reusable. Although markets currently exist for glycerin, concern is mounting that the price of glycerin may plummet to $.05 - $.10 per pound if future production exceeds demand. Developing a system to make high value chemicals such as 1,3-propanediol from the glycerin stream will add value for biodiesel producers who implement the new technology. Given the fact that both DuPont and Shell chemicals have announced the commercialization of two new PDO-based polymers, a rapid increase of market demand for a cheaper PDO source is very likely. 4. Comparison of actual accomplishments with goals and objectives From our progress reports, the four areas are: 1. Catalyst development (7.4.12.A) 2. Conversion of glycerol (7.4.12.B) 3. Conversion of biodiesel (7.4.12.C) 4. Glucose from starch (7.4.12.D)

Kraus, George A.

2006-10-17T23:59:59.000Z

69

Title: Address: Type of report:  

E-Print Network (OSTI)

To explore options for reducing greenhouse gas emissions from freight transport Environment Recommendation to the Australian Transport Council by July 2009. This report discusses the key issues for addressing growing greenhouse gas emissions from freight transport. The report proposes actions for managing and reducing greenhouse gas emissions from freight transport over the longer term. For public consultation Climate change, greenhouse gas emissions, freight transport.

Key Milestones; Key Words

2008-01-01T23:59:59.000Z

70

High-Spin Cobalt Hydrides for Catalysis  

SciTech Connect

Organometallic chemists have traditionally used catalysts with strong-field ligands that give low-spin complexes. However, complexes with a weak ligand field have weaker bonds and lower barriers to geometric changes, suggesting that they may lead to more rapid catalytic reactions. Developing our understanding of high-spin complexes requires the use of a broader range of spectroscopic techniques, but has the promise of changing the mechanism and/or selectivity of known catalytic reactions. These changes may enable the more efficient utilization of chemical resources. A special advantage of cobalt and iron catalysts is that the metals are more abundant and cheaper than those currently used for major industrial processes that convert unsaturated organic molecules and biofeedstocks into useful chemicals. This project specifically evaluated the potential of high-spin cobalt complexes for small-molecule reactions for bond rearrangement and cleavage reactions relevant to hydrocarbon transformations. We have learned that many of these reactions proceed through crossing to different spin states: for example, high-spin complexes can flip one electron spin to access a lower-energy reaction pathway for beta-hydride elimination. This reaction enables new, selective olefin isomerization catalysis. The high-spin cobalt complexes also cleave the C-O bond of CO2 and the C-F bonds of fluoroarenes. In each case, the detailed mechanism of the reaction has been determined. Importantly, we have discovered that the cobalt catalysts described here give distinctive selectivities that are better than known catalysts. These selectivities come from a synergy between supporting ligand design and electronic control of the spin-state crossing in the reactions.

Holland, Patrick L. [Yale University] [Yale University

2013-08-29T23:59:59.000Z

71

Catalysis-by-design impacts assessment  

SciTech Connect

Catalyst researchers have always recognized the need to develop a detailed understanding of the mechanisms of catalytic processes, and have hoped that it would lead to developing a theoretical predictive base to guide the search for new catalysts. This understanding allows one to develop a set of hierarchical models, from fundamental atomic-level ab-initio models to detailed engineering simulations of reactor systems, to direct the search for optimized, efficient catalyst systems. During the last two decades, the explosions of advanced surface analysis techniques have helped considerably to develop the building blocks for understanding various catalytic reactions. An effort to couple these theoretical and experimental advances to develop a set of hierarchical models to predict the nature of catalytic materials is a program entitled Catalysis-by-Design (CRD).'' In assessing the potential impacts of CBD on US industry, the key point to remember is that the value of the program lies in developing a novel methodology to search for new catalyst systems. Industrial researchers can then use this methodology to develop proprietary catalysts. Most companies involved in catalyst R D have two types of ongoing projects. The first type, what we call market-driven R D,'' are projects that support and improve upon a company's existing product lines. Project of the second type, technology-driven R D,'' are longer term, involve the development of totally new catalysts, and are initiated through scientists' research ideas. The CBD approach will impact both types of projects. However, this analysis indicates that the near-term impacts will be on market-driven'' projects. The conclusions and recommendations presented in this report were obtained by the authors through personal interviews with individuals involved in a variety of industrial catalyst development programs and through the three CBD workshops held in the summer of 1989. 34 refs., 7 figs., 7 tabs.

Fassbender, L L; Young, J K [Pacific Northwest Lab., Richland, WA (USA); Sen, R K [Sen (R.K.) and Associates, Washington, DC (USA)

1991-05-01T23:59:59.000Z

72

PNNL: Institute for Integrated Catalysis (IIC) at Pacific Northwest  

NLE Websites -- All DOE Office Websites (Extended Search)

Institute for Integrated Catalysis Institute for Integrated Catalysis The Institute for Integrated Catalysis at Pacific Northwest National Laboratory facilitates collaborative research and development in catalysts for a secure energy future. Latest Announcements When Less Is More: Fewer Proton Relays Improve Catalytic Rates First direct comparison of three nickel-based complexes shows complexes with 2 proton relays outperform those with 4 (January 2014) Wind and other renewable energy sources are limited because the power must be used when it's generated, as it currently cannot be stored. Scientists want to store the energy in compact, easy-to-release chemical bonds. A major challenge is designing an affordable, efficient, and fast catalyst to make the chemical bonds. At the Center for Molecular Electrocatalysis,

73

Tandem Catalysis in Nanocrystal Interfaces | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Tandem Catalysis in Nanocrystal Interfaces Tandem Catalysis in Nanocrystal Interfaces Tandem Catalysis in Nanocrystal Interfaces July 18, 2011 - 2:45pm View(active tab) Edit Workflow Addthis A unique new bilayer nanocatalyst system. | Image courtesy of Yang group A unique new bilayer nanocatalyst system. | Image courtesy of Yang group What does this mean for me? A prime example of these applications is artificial photosynthesis -- the effort to capture energy from the sun and transform it into electricity or chemical fuels. Catalysts (substances that speed up the rates of chemical reactions without themselves being chemically changed) are used to initiate virtually every industrial manufacturing process that involves chemistry. With the advent of nano-sized catalysts, metal and metal oxide catalysts have surged in

74

Jeffrey T. Miller Wins Award for Excellence in Catalysis  

NLE Websites -- All DOE Office Websites (Extended Search)

van Veenendaal of X-ray Science Division wins 2009 NIU Presidential van Veenendaal of X-ray Science Division wins 2009 NIU Presidential Research Professorship 2009 APSUO Compton Award to Grübel, Mochrie, and Sutton New Era of Research Begins as World's First Hard X-ray Laser Achieves "First Light" Unique Uranium Source in Naturally Bioreduced Sediment Jonathan Lang Named 2008 PSC Supervisor of the Year APS News Archives: 2012 | 2011 | 2010 | 2009 2008 | 2007 | 2006 | 2005 2004 | 2003 | 2002 | 2001 2000 Subscribe to APS News rss feed Jeffrey T. Miller Wins Award for Excellence in Catalysis JUNE 15, 2009 Bookmark and Share Jeffrey T. Miller Jeffrey T. Miller, leader of the Heterogeneous Catalysis Group in the Argonne National Laboratory Chemical Sciences and Engineering Division (CSE), has been presented with the 2009 Award for Excellence in Catalysis

75

Theoretical Study on Catalysis by Protein Enzymes and Ribozyme  

NLE Websites -- All DOE Office Websites (Extended Search)

Theoretical Study on Theoretical Study on Catalysis by Protein Enzymes and Ribozyme Theoretical Study on Catalysis by Protein Enzymes and Ribozyme 2000 NERSC Annual Report 17shkarplus.jpg The energetics were determined for three mechanisms proposed for TIM catalyzed reactions. Results from reaction path calculations suggest that the two mechanisms that involve an enediol intermediate are likely to occur, while the direct intra-substrate proton transfer mechanism (in green) is energetically unfavorable due to the presence of His95 in the active site. Principal Investigator: Martin Karplus, Harvard University Research Objectives The goal of this project is to develop a greater understanding of the mechanisms involved in enzyme catalysis and related protein functions. We are studying two types of enzymes: proteins and a nucleic acid (hammerhead

76

Seventh BES (Basic Energy Sciences) catalysis and surface chemistry research conference  

Science Conference Proceedings (OSTI)

Research programs on catalysis and surface chemistry are presented. A total of fifty-seven topics are included. Areas of research include heterogeneous catalysis; catalysis in hydrogenation, desulfurization, gasification, and redox reactions; studies of surface properties and surface active sites; catalyst supports; chemical activation, deactivation; selectivity, chemical preparation; molecular structure studies; sorption and dissociation. Individual projects are processed separately for the data bases. (CBS)

Not Available

1990-03-01T23:59:59.000Z

77

Addressing Energy Demand through Demand Response: International...  

NLE Websites -- All DOE Office Websites (Extended Search)

Addressing Energy Demand through Demand Response: International Experiences and Practices Title Addressing Energy Demand through Demand Response: International Experiences and...

78

Research Projects Addressing Technical Challenges to Environmentally...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Research Projects Addressing Technical Challenges to Environmentally Acceptable Shale Gas Development Selected by DOE Research Projects Addressing Technical Challenges to...

79

Lithium Diisopropylamide-Mediated Ortholithiations: Lithium Chloride Catalysis  

E-Print Network (OSTI)

Lithium Diisopropylamide-Mediated Ortholithiations: Lithium Chloride Catalysis Lekha Gupta, 2008 Ortholithiations of a range of arenes mediated by lithium diisopropylamide (LDA) in THF at -78 °C protocols with unpurified commercial samples of n-butyl- lithium to prepare LDA or commercially available

Collum, David B.

80

Cursive script postal address recognition  

E-Print Network (OSTI)

Large variations in writing styles and di culty in segmenting cursive words are the main reasons for cursive script postal address recognition being a challenging task. A scheme for locating and recognizing words based on over-segmentation followed by dynamic programming is proposed. This technique is being used for zip code extraction as well as city-state recognition in our system. Results have been reported based on cursive script images from the United States Postal Service(USPS) database. An overview of the cursive script postal address recognition system under development at the IBM Almaden Research Center, is presented. Optical Character Recognition(OCR) systems are usually trained to minimize character level errors, which does not necessarily guarantee the best results for word level recognition. Ascheme for combining character-level optimized classi ers, using a word-level optimization function, to achieve higher word level recognition rates is proposed. The optimum values for the parameters of the combination function are obtained using the gradient descent method. Improvements in word recognition rates on the USPS database by using word-level optimized ensembles of classi ers are reported. To My Family iii

Prasun Sinha; Prasun Sinha

1997-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "brn addressed catalysis" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


81

Technical Options to Address Cyber Security, Interoperability...  

NLE Websites -- All DOE Office Websites (Extended Search)

Technical Options to Address Cyber Security, Interoperability and Other Issues with ZigBee SEP Title Technical Options to Address Cyber Security, Interoperability and Other Issues...

82

Argonne Chemical Sciences & Engineering - People - Catalysis and Energy  

NLE Websites -- All DOE Office Websites (Extended Search)

Management and Support Management and Support Heterogeneous Catalysis Homogeneous Catalysis Fuel Cell Engineering Hydrogen and Fuel Cell Materials Ceramic Electrochemistry Electrochemical Projects Support Management and Support Theodore R. Krause, Chemical Engineer and Department Manager phone: 630/252-4356, fax: 630/972-4463, e-mail: krauset@anl.gov PhD, Chemical Engineering, University of Delaware Catalyst formulations and characterization Reaction kinetics Catalyst fundamentals Hydrogen production technologies Laurie A. Carbaugh, Administrative Secretary phone: 630/252-7556, fax: 630/252-9917, e-mail: laurie.carbaugh@anl.gov Romesh Kumar, Senior Chemical Engineer phone: 630/252-4342, fax: 630/252-4176, e-mail: kumar@anl.gov PhD, Chemical Engineering, University of California, Berkeley

83

Federal Engagement in Standards Activities to Address ...  

Science Conference Proceedings (OSTI)

... panels and coordination initiatives that address key national priorities, including homeland security, nanotechnology, biofuels, nuclear energy ...

2012-11-15T23:59:59.000Z

84

Pacific Northwest National Laboratory Catalysis Highlights for FY2007  

DOE Green Energy (OSTI)

To reduce the nations dependence on imported oil, the U.S. Department of Energy (DOE) and other federal and private agencies are investing in understanding catalysis. This report focuses on catalysis research conducted by Pacific Northwest National Laboratory (PNNL) and its collaborators. Using sophisticated instruments in DOEs Environmental Molecular Sciences Laboratory, a national scientific user facility, research was conducted to answer key questions related to the nations use of automotive fuels. Research teams investigated how hydrogen can be safely stored and efficiently released, critical questions to use this alternative fuel. Further, they are answering key questions to design molecular catalysts to control the transfer of hydrogen atoms, hydrides, and protons important to hydrogen production. In dealing with todays fuels, researchers examined adsorption of noxious nitrous oxides in automotive exhaust. Beyond automotive fuel, researchers worked on catalysts to harness solar power. These catalysts include the rutile and anatase forms of titanium dioxide. Basic research was conducted on designing catalysts for these and other applications. Our scientists examined how to build catalysts with the desired properties atom by atom and molecule by molecule. In addition, this report contains brief descriptions of the outstanding accomplishments of catalysis experts at PNNL.

Garrett, Bruce C.

2007-11-15T23:59:59.000Z

85

Addressing Energy Demand through Demand Response: International...  

NLE Websites -- All DOE Office Websites (Extended Search)

Energy Demand through Demand Response: International Experiences and Practices Title Addressing Energy Demand through Demand Response: International Experiences and Practices...

86

Reducing code size through address register assignment  

Science Conference Proceedings (OSTI)

In DSP processors, minimizing the amount of address calculations is critical for reducing code size and improving performance, since studies of programs have shown that instructions that manipulate address registers constitute a significant portion of ... Keywords: DSP, Software compilation, address registers, register assignment

G. Chen; M. Kandemir; M. J. Irwin; J. Ramanujam

2006-02-01T23:59:59.000Z

87

Hydrogen catalysis and scavenging action of Pd-POSS nanoparticles  

DOE Green Energy (OSTI)

Prompted by the need for a self-supported, chemically stable, and functionally flexible catalytic nanoparticle system, we explore a system involving Pd clusters coated with a monolayer of polyhedral oligomeric silsesquioxane (POSS) cages. With an initial theoretical focus on hydrogen catalysis and sequestration in the Pd-POSS system, we report Density Functional Theory (DFT) results on POSS binding energies to the Pd(110) surface, hydrogen storing ability of POSS, and possible pathways of hydrogen radicals from the catalyst surface to unsaturated bonds away from the surface.

Maiti, A; Gee, R H; Maxwell, R; Saab, A

2007-02-01T23:59:59.000Z

88

Argonne Chemical Sciences & Engineering - Catalysis & Energy Conversion -  

NLE Websites -- All DOE Office Websites (Extended Search)

Ceramic Electrochemistry Ceramic Electrochemistry * Members * Contact * Publications * Overview * Solid Oxide Fuel Cells * Steam Electrolysis Catalysis & Energy Conversion Home Ceramic Electrochemistry Dave Carter and solid oxide fuel cell Materials scientist John David Carter prepares a solid oxide electrochemical cell for high temperature testing. Research activities in the Ceramic Electrochemistry Group are focused on the development of ceramic-based electrochemical devices and components, such as Solid Oxide Fuel Cells (SOFC) and High Temperature Steam Electrolyzers (HTSE). This extends to materials synthesis, fabrication, and characterization. Solid Oxide Fuel Cell Research As part of the Solid State Energy Conversion Alliance (SECA) Core Technology Program, the goal of this research is the development of solid

89

Fuels and energy for the future: The role of catalysis  

SciTech Connect

There are many reasons to decrease the dependency on oil and to increase the use of other energy sources than fossil fuels. The wish for energy security is balanced by a wish for sustainable growth. Catalysis plays an important role in creating new routes and flexibility in the network of energy sources, energy carriers, and energy conversion. The process technologies resemble those applied in the large scale manufacture of commodities. This is illustrated by examples from refinery fuels, synfuels, and hydrogen and the future role of fossil fuels is discussed.

Rostrup-Nielsen, J.R.; Nielsen, R. [Haldor Topsoe Research Labs., Lyngby (Denmark)

2004-07-01T23:59:59.000Z

90

Inorganic Chemistry in Hydrogen Storage and Biomass Catalysis  

DOE Green Energy (OSTI)

Making or breaking C-H, B-H, C-C bonds has been at the core of catalysis for many years. Making or breaking these bonds to store or recover energy presents us with fresh challenges, including how to catalyze these transformations in molecular systems that are 'tuned' to minimize energy loss and in molecular and material systems present in biomass. This talk will discuss some challenging transformations in chemical hydrogen storage, and some aspects of the inorganic chemistry we are studying in the development of catalysts for biomass utilization.

Thorn, David [Los Alamos National Laboratory

2012-06-13T23:59:59.000Z

91

Materials Design and Discovery: Catalysis and Electrical Energy Storage  

NLE Websites -- All DOE Office Websites (Extended Search)

and Discovery: Catalysis and Discovery: Catalysis and Electrical Energy Storage Presenter: N ichols A . R omero, A LCF ESP p ost---doc: Anouar B enali, A LCF PI: L arry C urAss, A NL M SD a nd C NM Comments from a reviewer on "Material Design and Discovery" from a proposal § How c ould t his m achine w ith t hese p rograms b e u sed t o d esign a n ew s olar c ell? Or a n ew c ure f or A IDS? O r a n ew h igh---T s uperconductor? T his i s n ot i ntended a s a trivial q uesAon. T he p resent m ethod o f D ISCOVERY r elies o n t he t rained h uman mind ( insight) a nd e xperiment ( serendipity). C omputaAonal s cience s o f ar h as n ot delivered a ny n ew d iscoveries b ecause i t l acks t he p ossibility o f s erendipity. T he greatest s uccess o f c omputaAonal c hemistry h as b een i mproved i nsight i nto t he way m aterial b ehaves

92

Research Projects Addressing Technical Challenges to Environmentally...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

to improve the safety and minimize the environmental impacts of oil and natural gas exploration and production. The projects will address research needs primarily in four...

93

Recommendations to Address Power Reliability Concerns Raised...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Reliability Concerns Raised as a Result of Pending Environmental Regulations for Electric Generation Stations Recommendations to Address Power Reliability Concerns Raised as a...

94

NIST Scientists Address 'Wrinkles' in Transparent Film ...  

Science Conference Proceedings (OSTI)

NIST Scientists Address 'Wrinkles' in Transparent Film Development. ... High on the wish list of the solar power industry is a cheap, flexible ...

2012-10-02T23:59:59.000Z

95

Research Projects Addressing Technical Challenges to Environmentally...  

NLE Websites -- All DOE Office Websites (Extended Search)

projects aimed at addressing the technical challenges of producing natural gas from shales and tight sands, while simultaneously reducing environmental footprints and risks,...

96

Capture Effect of Randomly Addressed Polling Protocol  

Science Conference Proceedings (OSTI)

The capture effect, discussed in this paper, is generally considered to enhance the systems performance in a wireless network. This paper also considers the Randomly Addressed Polling (RAP) protocol in the presence of a fading mobile radio ... Keywords: capture effect, noiseless, randomly addressed polling protocol

Jiang-Whai Dai

1999-06-01T23:59:59.000Z

97

Home Address City State Zip Code  

E-Print Network (OSTI)

must be full-time University faculty or staff. To be eligible for the program, participants must live Parking Program will be provided within ten (10) business days. Work Address Work # Home # Cell # Email Address MCTA South Shore Line Full-time Faculty Part-time Faculty Full-time Staff Part-time Staff Please

He, Chuan

98

Blue Ruthenium Dimer Catalysis for Hydrogen Generation | Advanced Photon  

NLE Websites -- All DOE Office Websites (Extended Search)

A High-Pressure Nano-imaging Breakthrough A High-Pressure Nano-imaging Breakthrough Protein Structure Could Lead to Better Treatments for HIV, Early Aging The Superpower behind Iron Oxyfluoride Battery Electrodes Watching a Protein as it Functions Shedding Light on Chemistry with a Biological Twist Science Highlights Archives: 2013 | 2012 | 2011 | 2010 2009 | 2008 | 2007 | 2006 2005 | 2004 | 2003 | 2002 2001 | 2000 | 1998 | Subscribe to APS Science Highlights rss feed Blue Ruthenium Dimer Catalysis for Hydrogen Generation APRIL 15, 2013 Bookmark and Share Key intermediates in the water oxidation catalytic cycle of the blue dimer characterized by x-ray spectroscopy. Optimization of the reactivity toward water (purple arrow) and oxidation of the resulting peroxo-intermediate (blue arrow) are needed for improved catalytic activity.

99

Argonne Chemical Sciences & Engineering - Catalysis & Energy Conversion  

NLE Websites -- All DOE Office Websites (Extended Search)

Hydrogen and Fuel Cell Materials Hydrogen and Fuel Cell Materials * Members * Contact * Publications * Overview * Alternative Electrocatalysts * Electrocatalyst Durability * Hydrogen Storage * Electrocatalyst Degradation Catalysis & Energy Conversion Home Hydrogen and Fuel Cell Materials Polymer electrolyte fuel cell (PEFC) systems are promising alternatives to conventional power systems for transportation, portable, and stationary applications due to their high efficiency of converting fuel to electricity, low emissions, and low operating temperatures. Three major issues for PEFC systems, especially for portable and transportation use, are cost, lifetime, and fuel storage, with the fuel of choice being hydrogen. Argonne's Hydrogen and Fuel Cell Materials group has active research projects in these three areas, to enable the use of this promising technology in a variety of applications.

100

Key Accomplishments @ Catalysis: Reactivity and Structure Group | Chemistry  

NLE Websites -- All DOE Office Websites (Extended Search)

Recent Key Accomplishments Recent Key Accomplishments WGS: Importance of the Metal-Oxide Interface in Catalysis: In Situ Studies of the Water-Gas Shift Reaction by Ambient-Pressure X-ray Photoelectron Spectroscopy A New Type of Strong Metal-Support Interaction and the Production of H-2 through the Transformation of Water on Pt/CeO2(111) and Pt/CeOx/TiO2(110) Catalysts In situ studies of CeO2-supported Pt, Ru, and Pt-Ru alloy catalysts for the water-gas shift reaction: Active phases and reaction intermediates In situ/operando studies for the production of hydrogen through the water-gas shift on metal oxide catalysts Mechanistic understanding of WGS catalysts from first principles: Au(111) Supported Oxide Nanoparticles Theoretical catalyst optimization of WGS catalysts: Cu(111) supported oxide nanostructures

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101

Molecular surface science of heterogeneous catalysis. History and perspective  

DOE Green Energy (OSTI)

A personal account is given of how the author became involved with modern surface science and how it was employed for studies of the chemistry of surfaces and heterogeneous catalysis. New techniques were developed for studying the properties of the surface monolayers: Auger electron spectroscopy, LEED, XPS, molecular beam surface scattering, etc. An apparatus was developed and used to study hydrocarbon conversion reactions on Pt, CO hydrogenation on Rh and Fe, and NH/sub 3/ synthesis on Fe. A model has been developed for the working Pt reforming catalyst. The three molecular ingredients that control catalytic properties are atomic surface structure, an active carbonaceous deposit, and the proper oxidation state of surface atoms. 40 references, 21 figures. (DLC)

Somorjai, G.A.

1983-08-01T23:59:59.000Z

102

Tandem Catalysis in Nanocrystal Interfaces | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Interfaces Interfaces Tandem Catalysis in Nanocrystal Interfaces July 18, 2011 - 2:45pm View(active tab) Edit Workflow Addthis A unique new bilayer nanocatalyst system. | Image courtesy of Yang group A unique new bilayer nanocatalyst system. | Image courtesy of Yang group What does this mean for me? A prime example of these applications is artificial photosynthesis -- the effort to capture energy from the sun and transform it into electricity or chemical fuels. Catalysts (substances that speed up the rates of chemical reactions without themselves being chemically changed) are used to initiate virtually every industrial manufacturing process that involves chemistry. With the advent of nano-sized catalysts, metal and metal oxide catalysts have surged in importance. Recently, researchers at the Department's Lawrence Berkeley National

103

Molecular computations for reactions and phase transitions: applications to protein stabilization, hydrates and catalysis  

E-Print Network (OSTI)

In this work we have made significant contributions in three different areas of interest: therapeutic protein stabilization, thermodynamics of natural gas clathrate-hydrates, and zeolite catalysis. In all three fields, ...

Anderson, Brian J.

104

Transformation of Sorbitol to Biofuels by Heterogeneous Catalysis: Chemical and Industrial  

E-Print Network (OSTI)

Transformation of Sorbitol to Biofuels by Heterogeneous Catalysis: Chemical and Industrial ainsi que des exemples d'applications industrielles. Abstract -- Transformation of Sorbitol to Biofuels and biodiesel production led to first generation biofuels. Nowadays, research is focused on lignocellulosic

Recanati, Catherine

105

Final Report on Kokes Awards for the 20th North American Catalysis Society Meeting  

SciTech Connect

This Final Report describes how the Kokes Awards program was carried out for the 2007 meeting with regard to selection of students and disbursement of funds received from DOE and other sources. The objective of the Richard J. Kokes Travel Award program of the American Catalysis Society is to encourage graduate students to attend and participate meaningfully in the biennial North American Catalysis Society Meeting.

Wong, Michael S.

2008-01-01T23:59:59.000Z

106

Bridge to Fuel Cell Molecular Catalysis: 3D Non-Platinum Group Metal  

NLE Websites -- All DOE Office Websites (Extended Search)

Bridge to Fuel Cell Molecular Catalysis: 3D Non-Platinum Group Metal Bridge to Fuel Cell Molecular Catalysis: 3D Non-Platinum Group Metal Catalyst in MEAs Title Bridge to Fuel Cell Molecular Catalysis: 3D Non-Platinum Group Metal Catalyst in MEAs Publication Type Journal Article Year of Publication 2012 Authors Zhu, Xiaobing, John B. Kerr, Qinggang He, Gi Suk Hwang, Zulima Martin, Kyle Clark, Adam Z. Weber, and Nana Zhao Journal ECS Transactions Volume 45 Issue 2 Pagination 143 - 152 Date Published 04/2012 ISSN 1938-6737 Abstract Transition metal porphyrin complexes have been mounted in a three dimensional homogenous distribution inside the ionomer of catalyst layers in MEAs to achieve competitive fuel cell catalysis activity. The effect of electrode components including ionomer, carbon, catalyst, and mediator, and ionomer film thickness, is investigated in fuel cell molecular catalysis system. Membrane electrode assembly (MEA) durability testing has been conducted. SEM and TEM techniques are employed to investigate molecular catalysis electrode micro- and nano- structure and morphology. To date, surprisingly, the best fuel cell performance, i.e. 1280 mA/cm2 of maximum/short-circuit current density is achieved, approaching that of Pt-based electrode, indicating higher turnover frequencies than Pt although with poorer voltages.

107

Property:Address | Open Energy Information  

Open Energy Info (EERE)

Address Address Jump to: navigation, search This is a property of type String. Pages using the property "Address" Showing 25 pages using this property. (previous 25) (next 25) 1 1366 Technologies + 45 Hartwell Avenue + 1st Light Energy, Inc. + 3224 McHennry Ave Suite F + 2 21-Century Silicon, Inc. + 1681 Firman Drive, Suite 103 + 3 3Degrees + 2 Embarcadero Center Suite 2950 + 3M + 3M Center + 3TIER + 2001 Sixth Avenue + 4 4th Day Energy + 38886 River Belle + 5 5 boro biofuel + 100 maiden lane + 8 8minutenergy Renewables, LLC + 111 Woodmere Road, Suite 190 + @ @Ventures (California) + 800 Menlo Avenue, Suite 120 + @Ventures (Massachusetts) + 187 Ballardvale Street, Suite A260 + A A.J. Rose Manufacturing Company + 38000 Chester Road + A1 Sun, Inc. + 1435 4th St. +

108

NOX REDUCTION FOR LEAN EXHAUST USING PLASMA ASSISTED CATALYSIS  

DOE Green Energy (OSTI)

Currently CARB estimates on road diesel vehicles contribute 50% of the NOX and 78% of the particulates being discharged from mobile sources. Diesel emissions obviously must be reduced if future air quality targets are to be met. A critical technological barrier exists because there are no commercial technologies available, which can reduce NOX from diesel (lean), exhaust containing 5-15% O2 concentration. One promising approach to reducing NOX and particulates from diesel exhaust is to use a combination of plasma with catalyst. Plasma can be generated thermally or non-thermally. Thermal plasma is formed by heating the system to an exceedingly high temperature (>2000 C). High temperature requirements for plasma makes thermal plasma inefficient and requires skillful thermal management and hence is considered impractical for mobile applications. Non-thermal plasma directs electrical energy into the creation of free electrons, which in turn react with gaseous species thus creating plasma. A combination of non-thermal plasma with catalysts can be referred to Plasma Assisted Catalysts or PAC. PAC technology has been demonstrated in stationary sources where non-thermal plasma catalysis is carried out in presence of NH3 as a reductant. In stationary applications NO is oxidized to HNO3 and then into ammonium nitrate where it is condensed and removed. This approach is impractical for mobile application because of the ammonia requirement and the ultimate mechanism by which NOX is removed. However, if a suitable catalyst can be found which can use onboard fuel as reductant then the technology holds a considerable promise. NOX REDUCTION FOR LEAN EXHAUST USING PLASMA ASSISTED CATALYSIS Ralph Slone, B. Bhatt and Victor Puchkarev NOXTECH INC. In addition to the development of an effective catalyst, a non-thermal plasma reactor needs be scaled and demonstrated along with a reliable and cost effective plasma power source and onboard HC source needs to be proven. Under the work sponsored by DOE and SCAQMD Noxtech is developing a cost effective and reliable PAC system for mobile applications. The goal of the program is to develop a suitable catalyst with the ability to remove high levels of NOx at reasonable space velocities. This new catalyst will then be used to scale the technology to treat exhaust from 80Hp engine and eventually to demonstrate the technology on 200 and 400 Hp engine applications. Using the 2004 EPA proposed regulation as a standard, it is clear in order for PAC system to be commercially viable it needs to remove NOX by 70% or better. It is further assumed from past experience that 30,000 HR-1 space velocities are necessary to ensure a good compact design.

Bhatt, B.

2000-08-20T23:59:59.000Z

109

Addressing & invocation of IMS-attached services  

Science Conference Proceedings (OSTI)

Services provided by non-IMS enabled platforms (e.g. home electronics, entertainment systems, and various home appliances) are typically not accessible to remote users such as IMS subscribers in spite of the ubiquity of modern mobile communications. ... Keywords: IMS, SIP, presence, service addressing, service discovery, service mapping, service registration

Roman Levenshteyn; Ioannis Fikouras; Salvatore Loreto; Gonzalo Camarillo

2007-07-01T23:59:59.000Z

110

Early Science Instruction Addressing Fundamental Issues  

E-Print Network (OSTI)

Commentary Early Science Instruction Addressing Fundamental Issues David Klahr Carnegie Mellon (Vol. Eds.), Handbook of child psychology: Vol. 4. Child psychology in practice (6th ed.). New York acquisition in foundational domains. In W. Damon (Series Ed.) & D. Kuhn & R.S. Siegler (Vol. Eds.), Handbook

Klahr, David

111

Biotech Nano Name School Email Address Module  

E-Print Network (OSTI)

Biotech Nano Name School Email Address Module Ajlouni, Leen Y American Community School Amman leen_ajlouni@hotmail.com Biotech Nano Jordan ajlouniyas@gmail.com Anupindi, Arusha Academy for Science & Design aaofnda@gmail.com Biotech Nano greet_hello@yahoo.com hellosmartboy@gmail.com Bourque, Mary Bangor High School maryebourque

112

Model replication: transformations to address model scalability  

Science Conference Proceedings (OSTI)

In model-driven engineering, it is often desirable to evaluate different design alternatives as they relate to scalability issues of the modeled system. A typical approach to address scalability is model replication, which starts by creating base models ... Keywords: domain-specific modeling, model transformation, model-driven engineering, scalability

Yuehua Lin; Jeff Gray; Jing Zhang; Steve Nordstrom; Aniruddha Gokhale; Sandeep Neema; Swapna Gokhale

2008-11-01T23:59:59.000Z

113

Lean NOx catalysis for gasoline fueled European cars  

SciTech Connect

There is increasing interest in operating gasoline fueled passenger cars lean of the stoichiometric air/fuel (A/F) ratio to improve fuel economy. These types of engines will operate at lean A/F ratios while cruising at partial load, and return to stoichiometric or even rich conditions when more power is required. The challenge for the engine and catalyst manufacturer is to develop a system which will combine the high activity rates of a state-of-the-art three-way catalyst (TWC) with the ability to reduce nitrogen oxides (NOx) in the presence of excess oxygen. The objective is to achieve the future legislative limits (EURO III/IV) in the European Union. Recent developments in automotive pollution control catalysis show that the use of NOx adsorption materials is a suitable way to reduce NOx emissions of gasoline-fueled lean-burn engines. However, the primary task for the implementation of this technology in the European market will be to improve the catalyst`s high-temperature stability and to decrease its susceptibility to sulfur poisoning. Outlined here are results of a recent R and D program to achieve NOx reduction under lean-burn gasoline engine conditions. Model gas test results as well as engine bench data are used for discussion of the parameters which control NOx adsorption efficiency under various conditions.

NONE

1997-02-01T23:59:59.000Z

114

Design of Catalytic Materials for Plasma Assisted Catalysis System  

DOE Green Energy (OSTI)

In recent years, the Plasma Assisted Catalysis (PAC) approach for controlling NOx and/or particulate emissions from mobile diesel engines has received a significant amount of attention from researchers. Substantial work has been performed by various researchers to develop an understanding of the reaction mechanisms in a plasma reactor in conjunction with conventional lean-NOx catalyst materials. However, less effort has been devoted to systematically investigating new catalyst materials specifically designed for application in the PAC system. Since it is believed that plasma produces a unique environment for a catalyst bed (i.e. oxidation of NO to NO2 and partial oxidation/reforming of hydrocarbon reductants in the exhaust), new catalytic materials that take advantage of the plasma reactor conditions need to be studied. Optimum catalyst materials will be required in order to develop a PAC system that achieves maximum deNOx performance over the wide range of operating conditions in which the system will be required to operate for application on heavy duty diesel engines. This presentation discusses the issues involved in designing catalytic materials for achieving high NOx conversion in a laboratory test PAC system, and what is required to improve the catalyst materials further for application in an on-engine environment.

Park, Paul W.

2000-08-20T23:59:59.000Z

115

Argonne Chemical Sciences & Engineering - Publications - Catalysis and  

NLE Websites -- All DOE Office Websites (Extended Search)

Fuel Cell Engineering Fuel Cell Engineering A H. Adachi, S. Ahmed, S. H. D. Lee, D. Papadias, R. K. Ahluwalia, J. C. Bendert, S. A. Kanner, and Y. Yamazaki, "A Natural-Gas Fuel Processor for a Residential Fuel Cell System," Journal of Power Sources, accepted for publication (2009) S. Ahmed, "Renewable Power Sources," (invited talk), University of Houston, Houston, TX, March 22-23, 2012. S. Ahmed, "Fuel Cell Based Combined Heat and Power for Small Systems (1-100 kW)," (invited talk), University of Houston, Houston, TX, March 22-23, 2012. S. Ahmed, R. Ahluwalia, S. H. D. Lee and S. Lottes, "A Gasoline Fuel Processor Designed to Study Quick-Start Performance," Journal of Power Sources 154(1), 214-222 (2006) C S. Y. Choung, M. Ferrandon, and T. Krause, "Pt-Re Bimetallic Supported on CeO2-ZrO2 Mixed Oxides as Water-Gas Shift Catalysts," Catalysis Today 99, 257-262 (2005)

116

Address (Smart Grid Project) | Open Energy Information  

Open Energy Info (EERE)

Jump to: navigation, search Project Name Address Country Spain Coordinates 40.388397°, -4.526367° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":40.388397,"lon":-4.526367,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

117

Addressing mixed waste in plutonium processing  

SciTech Connect

The overall goal is the minimization of all waste generated in actinide processing facilities. Current emphasis is directed toward reducing and managing mixed waste in plutonium processing facilities. More specifically, the focus is on prioritizing plutonium processing technologies for development that will address major problems in mixed waste management. A five step methodological approach to identify, analyze, solve, and initiate corrective action for mixed waste problems in plutonium processing facilities has been developed.

Christensen, D.C.; Sohn, C.L. (Los Alamos National Lab., NM (United States)); Reid, R.A. (New Mexico Univ., Albuquerque, NM (United States). Anderson Schools of Management)

1991-01-01T23:59:59.000Z

118

Quantum key distribution network with wavelength addressing  

E-Print Network (OSTI)

Most traditional applications of quantum cryptography are point-to-point communications, in which only two users can exchange keys. In this letter, we present a network scheme that enable quantum key distribution between multi-user with wavelength addressing. Considering the current state of wavelength division multiplexing technique, dozens or hundreds of users can be connected to such a network and directly exchange keys with each other. With the scheme, a 4-user demonstration network was built up and key exchanges were performed.

Mo, X F; Han, Z F; Xu, F X; Zhang, T; Guo, Guang-Can; Han, Zheng-Fu; Mo, Xiao-Fan; Xu, Fang-Xing; Zhang, Tao

2006-01-01T23:59:59.000Z

119

Addressing the Crisis in Fundamental Physics  

E-Print Network (OSTI)

I present the case for fundamental physics experiments in space playing an important role in addressing the current "dark energy'' crisis. If cosmological observations continue to favor a value of the dark energy equation of state parameter w=-1, with no change over cosmic time, then we will have difficulty understanding this new fundamental physics. We will then face a very real risk of stagnation unless we detect some other experimental anomaly. The advantages of space-based experiments could prove invaluable in the search for the a more complete understanding of dark energy. This talk was delivered at the start of the Fundamental Physics Research in Space Workshop in May 2006.

Christopher W. Stubbs

2007-12-18T23:59:59.000Z

120

Geek-Up[3.11.2011]: Energy Efficiency, Catalysis and Open Source Tools |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

1.2011]: Energy Efficiency, Catalysis and Open Source 1.2011]: Energy Efficiency, Catalysis and Open Source Tools Geek-Up[3.11.2011]: Energy Efficiency, Catalysis and Open Source Tools March 11, 2011 - 4:37pm Addthis L. Keith Woo | Photo courtesy of Ames National Laboratory L. Keith Woo | Photo courtesy of Ames National Laboratory Niketa Kumar Niketa Kumar Public Affairs Specialist, Office of Public Affairs Ames Laboratory researcher and Iowa State University professor L. Keith Woo is on the search for catalysts that lead to more efficient, safer and cleaner chemical reactions that work at lower pressures and temperatures and create less waste. In one project, Dr. Woo is working to understand the chemistry behind fast pyrolysis for creating bio-oil from biomass. Fast pyrolysis quickly heats up biomass (such as corn stalks and leaves) in the absence of oxygen to

Note: This page contains sample records for the topic "brn addressed catalysis" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


121

2010 CATALYSIS GORDON RESEARCH CONFERENCE, JUNE 27 - JULY 2, 2010, NEW LONDON, NEW HAMPSHIRE  

Science Conference Proceedings (OSTI)

Catalysis is a key technology for improving the quality of life while simultaneously reducing the adverse impact of human activities on the environment. The discovery of new catalytic processes and the improvement of existing ones are also critically important for securing the nation's energy supply. The GRC on Catalysis is considered one the most prestigious conference for catalysis research, bringing together leading researchers from both academia, industry and national labs to discuss the latest, most exciting research in catalysis and the future directions for the field. The 2010 GRC on Catalysis will follow time-honored traditions and feature invited talks from the world's leading experts in the fundamentals and applications of catalytic science and technology. We plan to have increased participation from industry. The extended discussions in the company of outstanding thinkers will stimulate and foster new science. The conference will include talks in the following areas: Alternative feedstocks for chemicals and fuels, Imaging and spectroscopy, Design of novel catalysts, Catalyst preparation fundamentals, Molecular insights through theory, Surface Science, Catalyst stability and dynamics. In 2010, the Catalysis conference will move to a larger conference room with a new poster session area that will allow 40 posters per session. The dorm rooms provide single and double accommodations, free WiFi and the registration fee includes all meals and the famous lobster dinner on Thursday night. Afternoons are open to enjoy the New England ambiance with opportunities for hiking, sailing, golf and tennis to create an outstanding conference that will help you network with colleagues, and make long lasting connections.

Abhaya Datye

2010-07-02T23:59:59.000Z

122

Laboratory or Facility Representative Email Addresses Phone #  

NLE Websites -- All DOE Office Websites (Extended Search)

Laboratory or Facility Representative Email Addresses Phone # Ames Laboratory Stacy Joiner joiner@ameslab.gov 515-294-5932 Argonne National Laboratory Connie Cleary ccleary@anl.gov 630-252-8111 Brookhaven National Laboratory Walter Copan wcopan@bnl.gov 631-344-3035 Fermi National Acclerator Laboratory Bruce Chrisman chrisman@fnal.gov 630-840-6657 Idaho National Laboratory Steven McMaster steven.mcmaster@inl.gov 208-526-1340 Kansas City Plant Caron O'Dower codower@kcp.com 816-997-2645 Lawrence Berkeley National Laboratory Viviana Wolinsky viwolinsky@lbl.gov 510-486-6463 Lawrence Livermore National Laboratory Roger Werne werne1@llnl.gov 925-423-9353 Los Alamos National Laboratory John Mott jmott@lanl.gov 505-665-0883 National Energy Technology Laboratory Jessica Sosenko jessica.sosenko@netl.doe.gov 412-386-7417

123

Verification Checklist Home Address: City: State: Zip:  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Indoor airPLUS Version 1 (Rev. 01) Verification Checklist Home Address: City: State: Zip: Section Requirements (Refer to full Indoor airPLUS Construction Specifications for details) Must Correct Builder Verified Rater Verified N/A Note: The Rev. 01 checklist has been modified to reflect only the additional Indoor airPLUS requirements and their corresponding section numbers that must be met after completing the ENERGY STAR checklists. ENERGY STAR remains a prerequisite for Indoor airPLUS certification. ENERGY STAR V3 Checklists Thermal Enclosure System Rater Checklist completed. o o Water Management System Builder Checklist completed. o o HVAC System Quality Installation Contractor Checklist completed. o o HVAC System Quality Installation Rater Checklist completed. o o

124

Phase selectively soluble polymer supports to facilitate homogeneous catalysis  

E-Print Network (OSTI)

Soluble polymers that have phase selective solubility are useful in synthesis because they simplify purification and separation. Such selectively soluble polymers simplify catalyst, reagent, and product recovery and enable the use of Green chemistry principles in homogeneous catalysis. However, while homopolymers have been reported that have excellent thermal and phase-dependent solubility, less is known about copolymers. Also, less is known about the phase selective solubility of polar aprotic N,N-dialkyl polyacrylamides. This work describes a library synthesis of dye-labeled poly(N-n-octadecylacrylamide-co-N-n-butylacrylamide) copolymers and study of the effects of polymer composition in phase selective solubility of these copolymers. To study the relative importance of n-octadecyl versus n-butyl groups, copolymers with different ratios of n-octadecylacrylamide and n-butylacrylamide but with similar degrees of polymerization and polydispersity were prepared by a split-pool synthesis using a highly soluble poly(N-acryloxy-2-dodecylsuccinimide) as the precursor. Polymer sequestrants were used to remove excess amines and the byproduct N-hydroxyl-2- dodecylsuccinimide without fractionation of the polyacrylamides. Results demonstrated that poly(N-n-octadecylacrylamide-co-N-n-butylacrylamide) copolymers phase selective solubility is equally dependant of the polar n-butyl and nonpolar n-octadecyl groups on the copolymers. Dye-labeled poly(N,N-dialkylacrylamide)s prepared by the polymerization of N,N-dialkylacrylamides monomers with methyl, ethyl, propyl, butyl, hexyl, and dodecyl N-alkyl groups in a variety of thermomorphic or latent biphasic polar/nonpolar solvent mixtures were also prepared. Studies showed that poly(N,N-dialkylacrylamide)s have phase selective solubility that is highly dependent of the size of the N-alkyl group. Soluble polymers are known to be useful supports for catalysts. This thesis also describes approaches to immobilization of a variety of catalysts on polyisobutylene (PIB). The most effective of these catalysts were analogs of pyridyl N-oxides that have been used as organocatalysts for the catalytic allylation of a variety of aromatic aldehydes. PIB-supported N-oxide promoted the allylation of aldehydes in up to 99% isolated yield. The products were isolated in the polar phase of a thermomorphic system and the catalyst was recycled through five cycles.

Ortiz-Acosta, Denisse

2007-12-01T23:59:59.000Z

125

JOURNAL OF CATALYSIS 179, 431442 (1998) ARTICLE NO. CA982178  

E-Print Network (OSTI)

-Borja, and Enrique Iglesia2 Department of Chemical Engineering, University of California at Berkeley, and Materials address: Department of Chemical Engineering, Worcester Polytechnic Institute, Worcester, MA 01609. 2 lines for PdO (at 2 = 33.7 , 54.8 ) were detected infreshcatalystswithhighPdloadings(>3wt%)aftertreat

Iglesia, Enrique

126

Keynote Address by David Sandalow, Assistant Secretary of Energy...  

NLE Websites -- All DOE Office Websites (Extended Search)

Keynote Address by David Sandalow, Assistant Secretary of Energy for Policy and International Affiars, at the Technology and Rare Earth Metals Conference 2010 Keynote Address by...

127

Can Cloud Computing Address the Scientific Computing Requirements...  

NLE Websites -- All DOE Office Websites (Extended Search)

Can Cloud Computing Address the Scientific Computing Requirements for DOE Researchers? Well, Yes, No and Maybe Can Cloud Computing Address the Scientific Computing Requirements for...

128

DOE Seeks Input On Addressing Contractor Pension and Medical...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Seeks Input On Addressing Contractor Pension and Medical Benefits Liabilities DOE Seeks Input On Addressing Contractor Pension and Medical Benefits Liabilities March 27, 2007 -...

129

U.S. Energy Secretary Addresses International Atomic Energy Agency...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Secretary Addresses International Atomic Energy Agency General Conference U.S. Energy Secretary Addresses International Atomic Energy Agency General Conference September 19, 2011 -...

130

DOE Awards Over a Billion Supercomputing Hours to Address Scientific...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Over a Billion Supercomputing Hours to Address Scientific Challenges DOE Awards Over a Billion Supercomputing Hours to Address Scientific Challenges January 26, 2010 - 12:00am...

131

Native Village of Teller Addresses Heating Fuel Shortage, Improves...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Native Village of Teller Addresses Heating Fuel Shortage, Improves Energy Security Native Village of Teller Addresses Heating Fuel Shortage, Improves Energy Security June 22, 2012...

132

Bush Administration Plays Leading Role in Studying and Addressing...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Plays Leading Role in Studying and Addressing Global Climate Change Bush Administration Plays Leading Role in Studying and Addressing Global Climate Change February 27, 2007 -...

133

Addressing Policy and Logistical Challenges to Smart Grid Implementati...  

NLE Websites -- All DOE Office Websites (Extended Search)

Addressing Policy and Logistical Challenges to Smart Grid Implementation: Federal Register Notice Volume 75, No. 180 - Sep. 17, 2010 Addressing Policy and Logistical Challenges to...

134

Africa - Technical Potential of Solar Energy to Address Energy...  

Open Energy Info (EERE)

- Technical Potential of Solar Energy to Address Energy Poverty and Avoid GHG Emissions Jump to: navigation, search Logo: Technical Potential of Solar Energy to Address Energy...

135

Dairyland Power Cooperative Comments on Smart Grid RFI: Addressing...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Comments on Smart Grid RFI: Addressing Policy and Logistical Challenges Dairyland Power Cooperative Comments on Smart Grid RFI: Addressing Policy and Logistical Challenges...

136

Okaloosa Gas District Smart Grid RFI: Addressing Policy and Logistical...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Okaloosa Gas District Smart Grid RFI: Addressing Policy and Logistical Challenges to Smart Grid Implementation Okaloosa Gas District Smart Grid RFI: Addressing Policy and...

137

Southern Company: DOE Smart Grid RFI Addressing Policy and Logistical...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Southern Company: DOE Smart Grid RFI Addressing Policy and Logistical Challenges Southern Company: DOE Smart Grid RFI Addressing Policy and Logistical Challenges Southern Company:...

138

Steffes Corporation Smart Grid RFI: Addressing Policy and Logistical...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Steffes Corporation Smart Grid RFI: Addressing Policy and Logistical Challenges Steffes Corporation Smart Grid RFI: Addressing Policy and Logistical Challenges Steffes Corporation...

139

Applied Catalysis B: Environmental 37 (2002) 2735 NOx reduction by urea under lean conditions over  

E-Print Network (OSTI)

Applied Catalysis B: Environmental 37 (2002) 27­35 NOx reduction by urea under lean conditions over using a single step sol­gel process (designated as 2% Pt-SG) and tested its activity for NOx reduction and hydrothermally stable in the range of 150­500 C in the reduction of NOx by hy- drocarbons or oxygenated

Gulari, Erdogan

140

FORCE-CLAMP SPECTROSCOPY DETECTS RESIDUE CO-EVOLUTION IN ENZYME CATALYSIS  

E-Print Network (OSTI)

distant correlated mutations in E. coli thioredoxin. Our findings show that evolutionary anti- correlated of distant residue co-evolution in enzyme catalysis. The acquisition of adequate activity by an enzyme,10). Analysis of co-evolving residues has been used to explore functional coupling in processes like protein

Fernandez, Julio M.

Note: This page contains sample records for the topic "brn addressed catalysis" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


141

Catalysis looks to the future. Panel on new directions in catalytic science and technology  

Science Conference Proceedings (OSTI)

Catalysts play a vital role in providing society with fuels, commodity and fine chemicals, pharmaceuticals, and means for protecting the environment. To be useful, a good catalyst must have a high turnover frequency (activity), produce the right kind of product (selectivity), and have a long life (durability), all at an acceptable cost. Research in the field of catalysis provides the tools and understanding required to facilitate and accelerate the development of improved catalysts and to open opportunities for the discovery of new catalytic processes. The aim of this report is to identify the research opportunities and challenges for catalysis in the coming decades and to detail the resources necessary to ensure steady progress. Chapter 2 discusses opportunities for developing new catalysts to meet the demands of the chemical and fuel industries, and the increasing role of catalysis in environmental protection. The intellectual challenges for advancing the frontiers of catalytic science are outlined in Chapter 3. The human and institutional resources available in the US for carrying out research on catalysis are summarized in Chapter 4. The findings and recommendations of the panel for industry, academe, the national laboratories, and the federal government are presented in Chapter 5.

Not Available

1992-12-31T23:59:59.000Z

142

Address Allocation ModelsAddress Allocation Models Clean Slate Research "Agenda"  

E-Print Network (OSTI)

----------------------------------------- Clean Slate Research "Agenda" R G iR. Guerin University of Pennsylvania 1 Some Level Setting · What does "clean slate research" have to do with allocation of IP addresses? ­ Learn from past mistakes and try ­ As a matter of fact the IPv6 vs. IPv4 story holds many lessons that clean slate proposals can benefit from

Guerin, Roch

143

Final Report on Internet Addressable Lightswitch  

Science Conference Proceedings (OSTI)

This report describes the work performed to develop and test a new switching system and communications network that is useful for economically switching lighting circuits in existing commercial buildings. The first section of the report provides the general background of the IBECS (Integrated Building Environmental Communications System) research and development work as well as the context for the development of the new switching system. The research and development effort that went into producing the first proof-of-concept (the IBECS Addressable Power Switch or APS) and the physical prototype of that concept is detailed in the second section. In the third section of the report, we detail the refined Powerline Carrier Based IBECS Title 24 Wall Switch system that evolved from the APS prototype. The refined system provided a path for installing IBECS switching technology in existing buildings that may not be already wired for light level switching control. The final section of the report describes the performance of the IBECS Title 24 Switch system as applied to a small demonstration in two offices at LBNL's Building 90. We learned that the new Powerline Carrier control systems (A-10 technology) that have evolved from the early X-10 systems have solved most of the noise problems that dogged the successful application of X-10 technologies in commercial buildings. We found that the new A-10 powerline carrier control technology can be reliable and effective for switching lighting circuits even in electrically noisy office environments like LBNL. Thus we successfully completed the task objectives by designing, building and demonstrating a new switching system that can provide multiple levels of light which can be triggered either from specially designed wall switches or from a digital communications network. By applying commercially available powerline carrier based technologies that communicate over the in-place lighting wiring system, this type of control can be economi cally installed even in existing buildings that were not wired for dual-level lighting.

Rubinstein, Francis; Pettler, Peter

2001-08-27T23:59:59.000Z

144

The roles of redox active cofactors in catalysis : structural studies of iron sulfur cluster and flavin dependent enzymes  

E-Print Network (OSTI)

Cofactors are highly prevalent in biological systems and have evolved to take on many functions in enzyme catalysis. Two cofactors, flavin adenine dinucleotide (FAD) and [4Fe-4S] clusters, were originally determined to aid ...

Goldman, Peter John

2013-01-01T23:59:59.000Z

145

Charge Transfer and Support Effects in Heterogeneous Catalysis  

SciTech Connect

The kinetic, electronic and spectroscopic properties of two?dimensional oxide?supported catalysts were investigated in order to understand the role of charge transfer in catalysis. Pt/TiO{sub 2} nanodiodes were fabricated and used as catalysts for hydrogen oxidation. During the reaction, the current through the diode, as well as its I?V curve, were monitored, while gas chromatography was used to measure the reaction rate. The current and the turnover rate were found to have the same temperature dependence, indicating that hydrogen oxidation leads to the non?adiabatic excitation of electrons in Pt. A fraction of these electrons have enough energy to ballistically transport through Pt and overcome the Schottky barrier at the interface with TiO{sub 2}. The yield for this phenomenon is on the order of 10{sup ?4} electrons per product molecule formed, similar to what has been observed for CO oxidation and for the adsorption of many different molecules. The same Pt/TiO{sub 2} system was used to compare currents in hydrogen oxidation and deuterium oxidation. The current through the diode under deuterium oxidation was found to be greater than under hydrogen oxidation by a factor of three. Weighted by the difference in turnover frequencies for the two isotopes, this would imply a chemicurrent yield 5 times greater for D{sub 2} compared to H{sub 2}, contrary to what is expected given the higher mass of D{sub 2}. Reversible changes in the rectification factor of the diode are observed when switching between D{sub 2} and H{sub 2}. These changes are a likely cause for the differences in current between the two isotopes. In the nanodiode experiments, surface chemistry leads to charge flow, suggesting the possibility of creating charge flow to tune surface chemistry. This was done first by exposing a Pt/Si diode to visible light while using it as a catalyst for H{sub 2} oxidation. Absorption of the light in the Si, combined with the band bending at the interface, gives rise to a steady?state flow of hot holes to the surface. This leads to a decrease in turnover on the surface, an effect which is enhanced when a reverse bias is applied to the diode. Similar experiments were carried out for CO oxidation. On Pt/Si diodes, the reaction rate was found to increase when a forward bias was applied. When the diode was exposed to visible light and a reverse bias was applied, the rate was instead decreased. This implies that a flow of negative charges to the surface increases turnover, while positive charges decrease it. Charge flow in an oxide supported metal catalyst can be modified even without designing the catalyst as a solid state electronic device. This was done by doping stoichiometric and nonstoichiometric TiO{sub 2} films with F, and using the resulting oxides as supports for Pt films. In the case of stoichiometric TiO{sub 2}, F was found to act as an n?type dopant, creating a population of filled electronic states just below the conduction band, and dramatically increasing the conductivity of the oxide film. The electrons in those states can transfer to surface O, activating it for reaction with CO, and leading to increased turnover for CO oxidation. This reinforces the hypothesis that CO oxidation is activated by a flow of negative charges to the surface. The same set of catalysts was used for methanol oxidation. The electronic properties of the TiO{sub 2} films again correlated with the turnover rates, but also with selectivity. With stoichiometric TiO{sub 2} as the support, F?doping caused an increase in selectivity toward the formation of partial oxidation products, formaldehyde and methyl formate, versus the total oxidation product, CO{sub 2}. With non?stoichiometric TiO{sub 2}, F?doping had the reverse effect. Ambient Pressure X?Ray Photoelectron Spectroscopy was used to investigate this F?doping effect in reaction conditions. In O2 alone, and in CO oxidation conditions, the O1s spectrum showed a high binding energy peak that correlated in intensity with the activity of the different films: for stoichiomet

Hervier, Antoine

2011-12-21T23:59:59.000Z

146

Dairyland Power Cooperative Comments on Smart Grid RFI: Addressing Policy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Comments on Smart Grid RFI: Addressing Comments on Smart Grid RFI: Addressing Policy and Logistical Challenges Dairyland Power Cooperative Comments on Smart Grid RFI: Addressing Policy and Logistical Challenges Dairyland Power Cooperative is a generation and transmission cooperative (G&T) that provides the wholesale electrical requirements and other services for 25 electric distribution cooperatives and 16 municipal utilities in the Upper Midwest. Smart Grid RFI: Addressing Policy and Logistical Challenges More Documents & Publications AARP, National Consumer Law Center, and Public Citizen Comments to:DEPARTMENT OF ENERGY Smart Grid RFI: Addressing Policy and Logistical Challenges Florida Power and Light Comments on Smart Grid Request For Information (RFI): Addressing Policy & Logistical Challenges.

147

Geometric Restraint Drives On- and Off-pathway Catalysis by the Escherichia coli Menaquinol:Fumarate Reductase  

SciTech Connect

Complex II superfamily members catalyze the kinetically difficult interconversion of succinate and fumarate. Due to the relative simplicity of complex II substrates and their similarity to other biologically abundant small molecules, substrate specificity presents a challenge in this system. In order to identify determinants for on-pathway catalysis, off-pathway catalysis, and enzyme inhibition, crystal structures of Escherichia coli menaquinol:fumarate reductase (QFR), a complex II superfamily member, were determined bound to the substrate, fumarate, and the inhibitors oxaloacetate, glutarate, and 3-nitropropionate. Optical difference spectroscopy and computational modeling support a model where QFR twists the dicarboxylate, activating it for catalysis. Orientation of the C2-C3 double bond of activated fumarate parallel to the C(4a)-N5 bond of FAD allows orbital overlap between the substrate and the cofactor, priming the substrate for nucleophilic attack. Off-pathway catalysis, such as the conversion of malate to oxaloacetate or the activation of the toxin 3-nitropropionate may occur when inhibitors bind with a similarly activated bond in the same position. Conversely, inhibitors that do not orient an activatable bond in this manner, such as glutarate and citrate, are excluded from catalysis and act as inhibitors of substrate binding. These results support a model where electronic interactions via geometric constraint and orbital steering underlie catalysis by QFR.

Tomasiak, Thomas M.; Archuleta, Tara L.; Andrll, Juni; Luna-Chvez, Csar; Davis, Tyler A.; Sarwar, Maruf; Ham, Amy J.; McDonald, W. Hayes; Yankovskaya, Victoria; Stern, Harry A.; Johnston, Jeffrey N.; Maklashina, Elena; Cecchini, Gary; Iverson, Tina M. (Rochester-Med); (VA); (Vanderbilt); (MRCLMB); (UCSF)

2012-01-05T23:59:59.000Z

148

Conformational Diversity and Sub-states in Enzyme Catalysis | ornl.gov  

NLE Websites -- All DOE Office Websites (Extended Search)

Conformational Diversity and Sub-states in Enzyme Catalysis Conformational Diversity and Sub-states in Enzyme Catalysis November 01, 2013 Enzymes are great biocatalysts, and have attracted significant interest for industrial applications (including cellulosic ethanol) due to their remarkable catalytic efficiencies. The understanding of factors that enable enzymes to achieve the high catalytic efficiency will have large impact through design of new and powerful biocatalysts. Unfortunately, the understanding of these factors have largely remain a mystery so far. Using joint computational-experimental methodology we have developed a unique technique named quasi-anharmonic analysis (QAA) for identification of conformational diversity and conformational sub-states associated with enzyme function. As a result of this approach we have been able to develop

149

Major Successes of Theory-and-Experiment-Combined Studies in Surface Chemistry and Heterogeneous Catalysis.  

SciTech Connect

Experimental discoveries followed by theoretical interpretations that pave the way of further advances by experimentalists is a developing pattern in modern surface chemistry and catalysis. The revolution of modern surface science started with the development of surface-sensitive techniques such as LEED, XPS, AES, ISS and SIMS, in which the close collaboration between experimentalists and theorists led to the quantitative determination of surface structure and composition. The experimental discovery of the chemical activity of surface defects and the trends in the reactivity of transitional metals followed by the explanations from the theoretical studies led to the molecular level understanding of active sites in catalysis. The molecular level knowledge, in turn, provided a guide for experiments to search for new generation of catalysts. These and many other examples of successes in experiment-and-theory-combined studies demonstrate the importance of the collaboration between experimentalists and theorists in the development of modern surface science.

Somorjai, Gabor A.; Li, Yimin

2009-11-21T23:59:59.000Z

150

Kokes Awards for the 22nd North American Catalysis Society Meeting, June 5-10, 2011  

DOE Green Energy (OSTI)

The NACS has traditionally sought to encourage graduate student, and this year for the first time undergraduate studies, participation at the National Meetings and providing financial support is the most effective means to do so. Their attendance would contribute significantly to their scientific training and communication and presentation skills. They would be exposed to the leading researchers from the US and abroad; they would meet their peers from other universities; they would learn about cutting-edge results that could benefit their research projects; and they may become interested in becoming active participants in the catalysis community. These young investigators represent the next generation of scientists and engineers, and their proper training will lead to future scientific breakthroughs and technological innovations that benefit the US economy. Advances in catalysis can come in the form of more energy-efficient and environmentally-friendly chemical processes, improved fuel cell performance, efficient hydrogen production, and a cleaner environment.

Fabio H. Ribeiro

2011-06-05T23:59:59.000Z

151

Argonne Chemical Sciences & Engineering - Catalysis & Energy Conversion  

NLE Websites -- All DOE Office Websites (Extended Search)

Hydrogen Storage Hydrogen Storage Hydrogen Storage Scott Kirklin, a co-op student researcher, closely examines a polymer sample before characterizing its surface structure. The capacity of on-board hydrogen storage is critical to the development of hydrogen-powered fuel cell vehicles. To be practical, the 2010 performance targets of the hydrogen storage system set by the U.S. Department of Energy (DOE) include a gravimetric capacity of at least 0.06 kg H2/kg and a volumetric capacity of 0.045 kg H2/L at ambient temperature. Furthermore, the adsorbent cost must be less than $4/kWh. These requirements pose significant challenges to the storage material development. Argonne, in collaboration with the University of Chicago (U of C), is addressing these challenges by exploring a new class of hydrogen adsorbent,

152

DOE Action Plan Addressing the Electricity Distribution System  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

ACTION PLAN ACTION PLAN ADDRESSING THE ELECTRICITY DISTRIBUTION SYSTEM ~DRAFT~ DOE Action Plan Addressing the Electricity Distribution System 1 Table of Contents INTRODUCTION ................................................................................................................... 2 The Grid Tech Team ................................................................................................ 2 Focus on Distribution .............................................................................................. 3 Roadmap Goals ....................................................................................................... 3 PROCESS OVERVIEW ........................................................................................................... 4

153

Kokes Awards for the 22nd North American Catalysis Society Meeting, June 5-10, 2011  

SciTech Connect

The biennial North American Catalysis Society (NACS) Meetings are the premiere conferences in the area of catalysis, surface science, and reaction engineering. The 22nd meeting will be held the week of June 5-10, 2011 in Detroit, Michigan. The objective of the Meetings is to bring together leading researchers for intensive scientific exchange and interactions. Financial support that offsets some of the associated costs (specifically, registration fee, airline tickets, and hotel accommodations) would encourage graduate students, and for the first time undergraduate students, to attend and participate meaningfully in this conference. The funds sought in this proposal will help support the Richard J. Kokes Travel Award program. Graduate students eligible for these merit-based Awards are those who study at a North American university and who will present at the Meeting. We have currently 209 applications and we expect to be able to fund about half of them. The NACS has traditionally sought to encourage graduate student, and this year for the first time undergraduate studies, participation at the National Meetings and providing financial support is the most effective means to do so. Their attendance would contribute significantly to their scientific training and communication and presentation skills. They would be exposed to the leading researchers from the US and abroad; they would meet their peers from other universities; they would learn about cutting-edge results that could benefit their research projects; and they may become interested in becoming active participants in the catalysis community. These young investigators represent the next generation of scientists and engineers, and their proper training will lead to future scientific breakthroughs and technological innovations that benefit the US economy. Advances in catalysis can come in the form of more energy-efficient and environmentally-friendly chemical processes, improved fuel cell performance, efficient hydrogen production, and a cleaner environment.

Fabio H. Ribeiro

2011-06-05T23:59:59.000Z

154

Pepco Holdings, Inc. Smart Grid RFI: Addressing Policy and Logistical  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Holdings, Inc. Smart Grid RFI: Addressing Policy and Holdings, Inc. Smart Grid RFI: Addressing Policy and Logistical Challenges Pepco Holdings, Inc. Smart Grid RFI: Addressing Policy and Logistical Challenges Pepco Holdings, Inc. Smart Grid RFI: Addressing Policy and Logistical Challenges. Pepco Holdings, Inc. (PHI) is pleased to respond to the US Department of Energy (DOE) request for information regarding addressing policy and logistical challenges to smart grid implementation. This follows on the heels of PHI's responses to two other DOE RFls on data access and communications requirements. Pepco Holdings, Inc. Smart Grid RFI: Addressing Policy and Logistical Challenges More Documents & Publications DC OPC Comments. September 17, 2010 Addressing Policy and Logistical Challenges to smart grid Implementation:

155

Alternative Fuels Data Center: State Agency Coordination to Address Climate  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

State Agency State Agency Coordination to Address Climate Change to someone by E-mail Share Alternative Fuels Data Center: State Agency Coordination to Address Climate Change on Facebook Tweet about Alternative Fuels Data Center: State Agency Coordination to Address Climate Change on Twitter Bookmark Alternative Fuels Data Center: State Agency Coordination to Address Climate Change on Google Bookmark Alternative Fuels Data Center: State Agency Coordination to Address Climate Change on Delicious Rank Alternative Fuels Data Center: State Agency Coordination to Address Climate Change on Digg Find More places to share Alternative Fuels Data Center: State Agency Coordination to Address Climate Change on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type

156

Southern Company: DOE Smart Grid RFI Addressing Policy and Logistical  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Southern Company: DOE Smart Grid RFI Addressing Policy and Southern Company: DOE Smart Grid RFI Addressing Policy and Logistical Challenges Southern Company: DOE Smart Grid RFI Addressing Policy and Logistical Challenges Southern Company: DOE Smart Grid RFI Addressing Policy and Logistical Challenges. Southern recognizes that many policy and logistical concerns must be addressed for the promises of smart grid technologies and applications to be fully realized in ways that are beneficial, secure, and cost-effective lor utility customers. Southern Company: DOE Smart Grid RFI Addressing Policy and Logistical Challenges More Documents & Publications Re: DOE Request for Information - Implementing the National Broadband Plan by Studying the Communications Requirements of Electric Utilities to Inform Federal Smart Grid Policy

157

Switching Catalysis from Hydrolysis to Perhydrolysis in Pseudomonas fluorescens Esterase  

SciTech Connect

Many serine hydrolases catalyze perhydrolysis, the reversible formation of peracids from carboxylic acids and hydrogen peroxide. Recently, we showed that a single amino acid substitution in the alcohol binding pocket, L29P, in Pseudomonas fluorescens (SIK WI) aryl esterase (PFE) increased the specificity constant of PFE for peracetic acid formation >100-fold [Bernhardt et al. (2005) Angew. Chem., Int. Ed. 44, 2742]. In this paper, we extend this work to address the three following questions. First, what is the molecular basis of the increase in perhydrolysis activity? We previously proposed that the L29P substitution creates a hydrogen bond between the enzyme and hydrogen peroxide in the transition state. Here we report two X-ray structures of L29P PFE that support this proposal. Both structures show a main chain carbonyl oxygen closer to the active site serine as expected. One structure further shows acetate in the active site in an orientation consistent with reaction by an acyl-enzyme mechanism. We also detected an acyl-enzyme intermediate in the hydrolysis of {var_epsilon}-caprolactone by mass spectrometry. Second, can we further increase perhydrolysis activity? We discovered that the reverse reaction, hydrolysis of peracetic acid to acetic acid and hydrogen peroxide, occurs at nearly the diffusion limited rate. Since the reverse reaction cannot increase further, neither can the forward reaction. Consistent with this prediction, two variants with additional amino acid substitutions showed 2-fold higher k{sub cat}, but K{sub m} also increased so the specificity constant, k{sub cat}/K{sub m}, remained similar. Third, how does the L29P substitution change the esterase activity? Ester hydrolysis decreased for most esters (75-fold for ethyl acetate) but not for methyl esters. In contrast, L29P PFE catalyzed hydrolysis of {var_epsilon}-caprolactone five times more efficiently than wild-type PFE. Molecular modeling suggests that moving the carbonyl group closer to the active site blocks access for larger alcohol moieties but binds {var_epsilon}-caprolactone more tightly. These results are consistent with the natural function of perhydrolases being either hydrolysis of peroxycarboxylic acids or hydrolysis of lactones.

Yin, D.; Bernhardt, P; Morley, K; Jiang, Y; Cheeseman, J; Purpero, V; Schrag, J; Kazlauskas, R

2010-01-01T23:59:59.000Z

158

NNSA Administrator Addresses Next Generation of Computational Scientists |  

NLE Websites -- All DOE Office Websites (Extended Search)

Addresses Next Generation of Computational Scientists | Addresses Next Generation of Computational Scientists | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Home > Media Room > Speeches > NNSA Administrator Addresses Next Generation of Computational ... Speech NNSA Administrator Addresses Next Generation of Computational Scientists Jun 22, 2010

159

Secretary Moniz Addresses Conference on the Caribbean's Energy...  

NLE Websites -- All DOE Office Websites (Extended Search)

6, 2013 - 2:42pm Addthis Secretary Moniz Addresses Conference on the Caribbeans Energy Future Secretary Moniz joined Inter-American Development Bank President Luis...

160

Electrically Addressable Carbon Nanofibers on (Non)Insulating ...  

Addressable Carbon Nanofibers on (Non)Insulating Substrates ... Field emission from a large area of VACNF with nanoscale tips - MIT. 6 Managed by UT-Battelle

Note: This page contains sample records for the topic "brn addressed catalysis" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


161

A New Addressing and Forwarding Architecture for the Internet.  

E-Print Network (OSTI)

??The current Internet routing and addressing architecture is facing a serious scalability problem. The default free zone (DFZ) routing table size grows at an increasing (more)

Guo, Cong

2011-01-01T23:59:59.000Z

162

Response to Request for Information titled "Addressing Policy...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

energy and climate policy reduces the likelihood of a significant reduction in greenhouse gas emissions or energy imports. Response to Request for Information titled "Addressing...

163

MCS researchers give keynote addresses at HPCS 2013 | Argonne...  

NLE Websites -- All DOE Office Websites (Extended Search)

Franck Cappello gave keynote addresses at the international conference on High Performance Computing and Simulation (HPCS 2103) in Helsinki, Finland, July 1-5, 2013. Foster, an...

164

Secretary Chu Addresses the International Atomic Energy Agency...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

1929, the strongest and most comprehensive set of sanctions to date to address Iranian non-compliance. While we continue to acknowledge Iran's right to pursue peaceful civilian...

165

Smart Grid RFI: Addressing Policy and Logistical Challenges....  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Challenges. Comments of the Alliance to Save Energy. Smart Grid RFI: Addressing Policy and Logistical Challenges. Comments of the Alliance to Save Energy. The Alliance to Save...

166

Smart Grid RFI: Addressing Policy and Logistical Challenges,...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Challenges, Comments from the Edison Electric Institute Smart Grid RFI: Addressing Policy and Logistical Challenges, Comments from the Edison Electric Institute The Edison Electric...

167

DOE Action Plan Addressing the Electricity Transmission System  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

U.S. DEPARTMENT OF ENERGY U.S. DEPARTMENT OF ENERGY ACTION PLAN ADDRESSING THE ELECTRICITY TRANSMISSION SYSTEM ~DRAFT~ DOE Action Plan Addressing the Electricity Transmission System 1 Table of Contents * INTRODUCTION ................................................................................................................... 2 The Grid Tech Team ...................................................................................................... 2 Focus on Transmission .................................................................................................. 3 Roadmap Goals ............................................................................................................. 4 * PROCESS OVERVIEW ........................................................................................................... 5

168

Understanding the efficacy of deployed internet source address validation filtering  

Science Conference Proceedings (OSTI)

IP source address forgery, or "spoofing," is a long-recognized consequence of the Internet's lack of packet-level authenticity. Despite historical precedent and filtering and tracing efforts, attackers continue to utilize spoofing for anonymity, indirection, ... Keywords: filtering, ip spoofing, source address validation

Robert Beverly; Arthur Berger; Young Hyun; k claffy

2009-11-01T23:59:59.000Z

169

Tuning collective communication for Partitioned Global Address Space programming models  

Science Conference Proceedings (OSTI)

Partitioned Global Address Space (PGAS) languages offer programmers the convenience of a shared memory programming style combined with locality control necessary to run on large-scale distributed memory systems. Even within a PGAS language programmers ... Keywords: Collective communication, One-sided communication, Partitioned Global Address Space languages

Rajesh Nishtala; Yili Zheng; Paul H. Hargrove; Katherine A. Yelick

2011-09-01T23:59:59.000Z

170

Research on IPv6 address configuration for wireless sensor networks  

Science Conference Proceedings (OSTI)

The paper proposes an IPv6 address configuration scheme for wireless sensor networks. In the scheme, one wireless sensor network is divided into multiple clusters and the scheme creates the IPv6 address formats for the cluster heads and the cluster members ...

Xiaonan Wang; Demin Gao

2010-11-01T23:59:59.000Z

171

Catalysis and activation of magic states in fault-tolerant architectures  

Science Conference Proceedings (OSTI)

In many architectures for fault-tolerant quantum computing universality is achieved by a combination of Clifford group unitary operators and preparation of suitable nonstabilizer states, the so-called magic states. Universality is possible even for some fairly noisy nonstabilizer states, as distillation can convert many noisy copies into fewer purer magic states. Here we propose protocols that exploit multiple species of magic states in surprising ways. These protocols provide examples of previously unobserved phenomena that are analogous to catalysis and activation well known in entanglement theory.

Campbell, Earl T. [Department of Physics and Astronomy, University College London, Gower Street, London WC1E 6BT (United Kingdom) and Institute of Physics and Astronomy, University of Potsdam, D-14476 Potsdam (Germany)

2011-03-15T23:59:59.000Z

172

Okaloosa Gas District Smart Grid RFI: Addressing Policy and Logistical  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Okaloosa Gas District Smart Grid RFI: Addressing Policy and Okaloosa Gas District Smart Grid RFI: Addressing Policy and Logistical Challenges to Smart Grid Implementation Okaloosa Gas District Smart Grid RFI: Addressing Policy and Logistical Challenges to Smart Grid Implementation Okaloosa Gas District (The District) an Independent Special District of the State of Florida is appreciative of the opportunity to submit for your consideration the following comments in response to the U.S. Department of Energy, Office of Electricity Delivery and Energy Reliability's Request for Information Addressing Policy and Logistical Challenges to Smart Grid Implementation, 75 Fed. Reg. 57,006 (Sep. 17, 2010). Okaloosa Gas District Smart Grid RFI: Addressing Policy and Logistical Challenges to Smart Grid Implementation More Documents & Publications

173

Executive Order 12898: Federal Actions to Address Environmental Justice in  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

2898: Federal Actions to Address Environmental 2898: Federal Actions to Address Environmental Justice in Minority Populations and Low-Income Populations (1994) Executive Order 12898: Federal Actions to Address Environmental Justice in Minority Populations and Low-Income Populations (1994) Executive Order 12898: Federal Actions to Address Environmental Justice in Minority Populations and Low-Income Populations (1994). Directs each federal agency to make environmental justice part of its mission, and sets responsibilities for agencies including developing a strategy to identify and address "disproportionately high and adverse human health or environmental effects of its programs, policies, and activities on minority populations and low-income populations." This applies equally to Native American programs. This EO also directs "after consultation with tribal

174

Secretary Chu Announces Latest Efforts to Address Cybersecurity |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Latest Efforts to Address Cybersecurity Latest Efforts to Address Cybersecurity Secretary Chu Announces Latest Efforts to Address Cybersecurity September 23, 2010 - 12:00am Addthis Washington, D.C. - Speaking at the inaugural GridWise Global Forum, U.S. Energy Secretary Steven Chu today announced the investment of more than $30 million for ten projects that will address cybersecurity issues facing the nation's electric grid. Together, these projects represent a significant investment in addressing cybersecurity issues in the nation's electric infrastructure. Today's announcement supports the Administration's goal of building a 21st Century clean energy economy supported by a secure, reliable, electricity system delivering power to American homes and businesses. "These awards help us make a significant leap forward to strengthen the

175

Smart Grid RFI: Addressing Policy and Logistical Challenges, Comments from  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

RFI: Addressing Policy and Logistical Challenges, RFI: Addressing Policy and Logistical Challenges, Comments from the Edison Electric Institute Smart Grid RFI: Addressing Policy and Logistical Challenges, Comments from the Edison Electric Institute The Edison Electric Institute ("EEI"), on behalf of its member companies, hereby submits the following comments in response to the request by the Department of Energy ("DOE" or "Department") for information on a wide range of issues dealing with Smart Grid technology, applications, consumer interaction, policy initiatives and economic impacts, including the definition of Smart Grid; interactions with and implications for residential, commercial and industrial customers; Smart Grid costs and benefits; collaboration between utilities, device manufacturers and energy

176

Pure-state transformations and catalysis under operations that completely preserve positivity of partial transpose  

E-Print Network (OSTI)

Motivated by the desire to better understand the class of quantum operations on bipartite systems that preserve positivity of partial transpose (PPT operations) and its relation to the class LOCC (local operations and classical communication), we present some results on deterministic bipartite pure state transformations by PPT operations. Restricting our attention to the case where we start with a rank K maximally entangled state, we give a necessary condition for transforming it into a given pure state, which we show is also sufficient when K is two and the final state has Schmidt rank three. We show that it is sufficient for all K and all final states provided a conjecture about a certain family of semidefinite programs is true. We also demonstrate that the phenomenon of catalysis can occur under PPT operations and that, unlike LOCC catalysis, a maximally entangled state can be a catalyst. Finally, we give a necessary and sufficient condition for the possibility of transforming a rank K maximally entangled state to an arbitrary pure state by PPT operations assisted by some maximally entangled catalyst.

William Matthews; Andreas Winter

2008-01-28T23:59:59.000Z

177

Energy Department Assistant Secretary Patricia Hoffman Addresses 2011 FERC  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Energy Department Assistant Secretary Patricia Hoffman Addresses Energy Department Assistant Secretary Patricia Hoffman Addresses 2011 FERC Reliability Technical Conference Energy Department Assistant Secretary Patricia Hoffman Addresses 2011 FERC Reliability Technical Conference November 30, 2011 - 1:50pm Addthis WASHINGTON, D.C. - Department of Energy Assistant Secretary for Electricity Delivery and Energy Reliability Patricia Hoffman today addressed the 2011 Federal Energy Regulatory Commission technical conference in Washington, D.C. In remarks prepared for delivery, Assistant Secretary Hoffman discussed recent evaluations of proposed Environmental Protection Agency (EPA) rules and the impact those rules could be expected to have on our nation's electrical grid. Hoffman noted an emerging consensus that the new rules are not expected to create

178

Deputy Secretary Poneman Addresses Nuclear Deterrence Summit | Department  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Addresses Nuclear Deterrence Summit Addresses Nuclear Deterrence Summit Deputy Secretary Poneman Addresses Nuclear Deterrence Summit February 17, 2010 - 12:00am Addthis Alexandria, VA - U.S. Deputy Secretary of Energy Daniel Poneman today addressed the opening session of the second annual Nuclear Deterrence Summit and discussed the Department of Energy's commitment to helping achieve the President's goals of reducing nuclear dangers and expanding the use of nuclear energy in a manner that minimizes the risks of proliferation. The Deputy Secretary also spoke about the Department's commitment to management excellence. Read the Deputy Secretary's full remarks. Excerpts from his remarks as prepared for delivery are below. On the Department of Energy's Role in our Nuclear Energy Future: "As we consider our nuclear energy future, all three program areas of the

179

Neile Miller addresses DOE/NNSA intergovernmental meeting | National  

National Nuclear Security Administration (NNSA)

Neile Miller addresses DOE/NNSA intergovernmental meeting | National Neile Miller addresses DOE/NNSA intergovernmental meeting | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Home > NNSA Blog > Neile Miller addresses DOE/NNSA intergovernmental meeting Neile Miller addresses DOE/NNSA intergovernmental meeting Posted By Office of Public Affairs NNSA Blog

180

Secretary Moniz Addresses Conference on the Caribbean's Energy Future |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Secretary Moniz Addresses Conference on the Caribbean's Energy Secretary Moniz Addresses Conference on the Caribbean's Energy Future Secretary Moniz Addresses Conference on the Caribbean's Energy Future December 6, 2013 - 2:42pm Addthis Secretary Moniz Addresses Conference on the Caribbean’s Energy Future Secretary Moniz joined Inter-American Development Bank President Luis Alberto Moreno in welcoming a group of Caribbean ministers who convened to discuss the region's energy future, climate change, and the roles of energy efficiency, renewable energy and natural gas. Addthis Related Articles Secretary Chu's Remarks at the 2012 IAEA General Conference -- As Prepared for Delivery Energy Department Invests Over $7 Million to Deploy Tribal Clean Energy Projects Deputy Secretary Daniel Poneman's Remarks to the Washington Institute for

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While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


181

Native Village of Teller Addresses Heating Fuel Shortage, Improves Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Native Village of Teller Addresses Heating Fuel Shortage, Improves Native Village of Teller Addresses Heating Fuel Shortage, Improves Energy Security Native Village of Teller Addresses Heating Fuel Shortage, Improves Energy Security June 22, 2012 - 4:54pm Addthis The combination of the Native Village of Teller’s limited fuel storage capacity and a harsh winter led to a supply shortage. Photo by Alexander Dane, NREL The combination of the Native Village of Teller's limited fuel storage capacity and a harsh winter led to a supply shortage. Photo by Alexander Dane, NREL Native Village of Teller Addresses Heating Fuel Shortage, Improves Energy Security Native Village of Teller fuel storage. Photo by Alexander Dane, NREL Native Village of Teller fuel storage. Photo by Alexander Dane, NREL The combination of the Native Village of Teller's limited fuel storage capacity and a harsh winter led to a supply shortage. Photo by Alexander Dane, NREL

182

Energy Secretary Steven Chu to Address Montana Economic Development Summit  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Address Montana Economic Development Address Montana Economic Development Summit Energy Secretary Steven Chu to Address Montana Economic Development Summit September 13, 2010 - 12:00am Addthis Washington D.C. -Tuesday, September 14, 2010, U.S. Energy Secretary Steven Chu will speak at the 2010 Montana Economic Development Summit. This year's summit will discuss the mechanics of a healthy recovery and how to get workers back into good-paying jobs. At the invitation of Senator Max Baucus, Secretary Chu will discuss how Montana can seize the clean energy opportunity and highlight the investments the administration has made in the state's clean energy sector. The summit will be webcast live. What: U.S. Secretary of Energy Steven Chu to give keynote address at Montana Economic Development Summit

183

Abraham Calls on Global Community to Aggressively Address Nuclear  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Abraham Calls on Global Community to Aggressively Address Nuclear Abraham Calls on Global Community to Aggressively Address Nuclear Nonproliferation Abraham Calls on Global Community to Aggressively Address Nuclear Nonproliferation January 13, 2005 - 9:49am Addthis WASHINGTON, DC - In a lunchtime speech to the Council on Foreign Relations in Washington, DC, Energy Secretary Spencer Abraham called on the global community to join in implementing a comprehensive nuclear nonproliferation strategy to address 21st century challenges. Outlining his vision for dealing with constantly evolving proliferation threats in an age of terrorism, Secretary Abraham said the international community must play a greater role in future efforts. "Terrorists have struck not just Washington, New York, Moscow, and Beslan," he said. "The challenge of confronting terrorism falls to every nation. .

184

Ambient Corporation's Reply comments to DOE RFI: Addressing Policy and  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Ambient Corporation's Reply comments to DOE RFI: Addressing Policy Ambient Corporation's Reply comments to DOE RFI: Addressing Policy and Logistical Challenges to Smart Grid Implementation Ambient Corporation's Reply comments to DOE RFI: Addressing Policy and Logistical Challenges to Smart Grid Implementation Ambient Corporation submits the following comments to the US Department of Energy (DOE) in hopes that their contribution can highlight and further the understanding of the DOE on the key role that integrated communications will play ineneabling utilities to deploy cost-effective long-term smart grid benefits. Ambient Corporation's Reply comments to DOE RFI: Addressing Policy and Logistical Challenges to Smart Grid Implementation More Documents & Publications Comments of Tendril Networks Inc Technical Standards Newsletter - September 2001

185

EPA -- Addressing Children's Health through Reviews Conducted Pursuant to  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

EPA -- Addressing Children's Health through Reviews Conducted EPA -- Addressing Children's Health through Reviews Conducted Pursuant to the National Environmental Policy Act and Section 309 of the Clean Air Act EPA -- Addressing Children's Health through Reviews Conducted Pursuant to the National Environmental Policy Act and Section 309 of the Clean Air Act Addressing Children's Health through Reviews Conducted Pursuant to the National Environmental Policy Act and Section 309 of the Clean Air Act Executive Order 13045, "Protection of Children from Environmental Health Risks and Safety Risks " (April 21, 1997), directs Federal agencies, to the extent permitted by law and appropriate, to make it a high priority to identify and assess environmental health and safety risks that may disproportionately affect children and to ensure that policies, programs,

186

DOE Seeks Input On Addressing Contractor Pension and Medical Benefits  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Input On Addressing Contractor Pension and Medical Input On Addressing Contractor Pension and Medical Benefits Liabilities DOE Seeks Input On Addressing Contractor Pension and Medical Benefits Liabilities March 27, 2007 - 12:10pm Addthis WASHINGTON, DC - The U.S. Department of Energy (DOE) today announced in the Federal Register that it is seeking public comment on how to address the increasing costs and liabilities of contractor employee pension and medical benefits. Under the Department of Energy's unique Management and Operating and other site management contracts, DOE reimburses its contractors for allowable costs incurred in providing contractor employee pension and medical benefits to current employees and retirees. In FY2006, these costs reached approximately $1.1 billion - a more than 226 percent increase since FY2000 - and are expected to grow in future years.

187

Secretary Chu Addresses the International Atomic Energy Agency General  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Secretary Chu Addresses the International Atomic Energy Agency Secretary Chu Addresses the International Atomic Energy Agency General Conference Secretary Chu Addresses the International Atomic Energy Agency General Conference September 20, 2010 - 12:00am Addthis Washington, DC - U.S. Energy Secretary Steven Chu addressed the International Atomic Energy Agency's 54th General Conference today in Vienna. His prepared remarks are below: Thank you, Ambassador Enkhsaikhan. Congratulations on your election as President of this Conference. I extend my thanks and appreciation to Director General Mr. Yukiya Amano for his exemplary leadership in his first year. I especially welcome the Director General's initiative to help fight cancer in developing countries. I am honored to represent the United States today, and I want to share a

188

EPA -- Addressing Children's Health through Reviews Conducted Pursuant to  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

EPA -- Addressing Children's Health through Reviews Conducted EPA -- Addressing Children's Health through Reviews Conducted Pursuant to the National Environmental Policy Act and Section 309 of the Clean Air Act EPA -- Addressing Children's Health through Reviews Conducted Pursuant to the National Environmental Policy Act and Section 309 of the Clean Air Act Addressing Children's Health through Reviews Conducted Pursuant to the National Environmental Policy Act and Section 309 of the Clean Air Act Executive Order 13045, "Protection of Children from Environmental Health Risks and Safety Risks " (April 21, 1997), directs Federal agencies, to the extent permitted by law and appropriate, to make it a high priority to identify and assess environmental health and safety risks that may disproportionately affect children and to ensure that policies, programs,

189

Secretary Chu Addresses the International Atomic Energy Agency General  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Addresses the International Atomic Energy Agency Addresses the International Atomic Energy Agency General Conference Secretary Chu Addresses the International Atomic Energy Agency General Conference September 20, 2010 - 12:00am Addthis Washington, DC - U.S. Energy Secretary Steven Chu addressed the International Atomic Energy Agency's 54th General Conference today in Vienna. His prepared remarks are below: Thank you, Ambassador Enkhsaikhan. Congratulations on your election as President of this Conference. I extend my thanks and appreciation to Director General Mr. Yukiya Amano for his exemplary leadership in his first year. I especially welcome the Director General's initiative to help fight cancer in developing countries. I am honored to represent the United States today, and I want to share a message from President Barack Obama:

190

Department of Energy Releases Strategic Plan to Address Energy Challenges |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Department of Energy Releases Strategic Plan to Address Energy Department of Energy Releases Strategic Plan to Address Energy Challenges Department of Energy Releases Strategic Plan to Address Energy Challenges October 2, 2006 - 9:01am Addthis WASHINGTON, DC - Secretary of Energy Samuel W. Bodman today released the Department's five-year strategic plan that focuses on the Department's role in powering and securing America's future. The plan addresses overall Department goals for developing and deploying new clean energy technologies, reducing our dependence on foreign energy sources, protecting our nuclear weapons stockpile, and ensuring that America remains competitive in the global marketplace. The Department's plan builds on President Bush's Advanced Energy and American Competitiveness Initiatives, which are increasing America's energy security, spurring scientific

191

NAP Coalition Response to DOE RFI: Addressing Policy and Logistical  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

NAP Coalition Response to DOE RFI: Addressing Policy and Logistical NAP Coalition Response to DOE RFI: Addressing Policy and Logistical Challenges to Smart Grid Implementation NAP Coalition Response to DOE RFI: Addressing Policy and Logistical Challenges to Smart Grid Implementation The NAP Coalition is a "Coalition of Coalitions" that has been formed for the purpose of implementing the National Action Plan released by FERC in cooperation with DOE in June of 2010. Organizations working together on NAP implementation in include EEI, APPA, NRECA, ASE, ACEEE, NASUCA, NARUC, NASEO, DRSG, DRCC and EDF. The NAP Coalition submits a response in this RFI only to question #14 in Section II of the RFI. NAP Coalition Response to DOE RFI: Addressing Policy and Logistical Challenges to Smart Grid Implementation More Documents & Publications

192

Native Village of Teller Addresses Heating Fuel Shortage, Improves Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Native Village of Teller Addresses Heating Fuel Shortage, Improves Native Village of Teller Addresses Heating Fuel Shortage, Improves Energy Security Native Village of Teller Addresses Heating Fuel Shortage, Improves Energy Security June 22, 2012 - 4:54pm Addthis The combination of the Native Village of Teller’s limited fuel storage capacity and a harsh winter led to a supply shortage. Photo by Alexander Dane, NREL The combination of the Native Village of Teller's limited fuel storage capacity and a harsh winter led to a supply shortage. Photo by Alexander Dane, NREL Native Village of Teller Addresses Heating Fuel Shortage, Improves Energy Security Native Village of Teller fuel storage. Photo by Alexander Dane, NREL Native Village of Teller fuel storage. Photo by Alexander Dane, NREL The combination of the Native Village of Teller's limited fuel storage capacity and a harsh winter led to a supply shortage. Photo by Alexander Dane, NREL

193

Energy Department Assistant Secretary Patricia Hoffman Addresses 2011 FERC  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Assistant Secretary Patricia Hoffman Addresses Assistant Secretary Patricia Hoffman Addresses 2011 FERC Reliability Technical Conference Energy Department Assistant Secretary Patricia Hoffman Addresses 2011 FERC Reliability Technical Conference November 30, 2011 - 1:50pm Addthis WASHINGTON, D.C. - Department of Energy Assistant Secretary for Electricity Delivery and Energy Reliability Patricia Hoffman today addressed the 2011 Federal Energy Regulatory Commission technical conference in Washington, D.C. In remarks prepared for delivery, Assistant Secretary Hoffman discussed recent evaluations of proposed Environmental Protection Agency (EPA) rules and the impact those rules could be expected to have on our nation's electrical grid. Hoffman noted an emerging consensus that the new rules are not expected to create

194

NAP Coalition Response to DOE RFI: Addressing Policy and Logistical  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

NAP Coalition Response to DOE RFI: Addressing Policy and Logistical NAP Coalition Response to DOE RFI: Addressing Policy and Logistical Challenges to Smart Grid Implementation NAP Coalition Response to DOE RFI: Addressing Policy and Logistical Challenges to Smart Grid Implementation The NAP Coalition is a "Coalition of Coalitions" that has been formed for the purpose of implementing the National Action Plan released by FERC in cooperation with DOE in June of 2010. Organizations working together on NAP implementation in include EEI, APPA, NRECA, ASE, ACEEE, NASUCA, NARUC, NASEO, DRSG, DRCC and EDF. The NAP Coalition submits a response in this RFI only to question #14 in Section II of the RFI. NAP Coalition Response to DOE RFI: Addressing Policy and Logistical Challenges to Smart Grid Implementation More Documents & Publications

195

Smart Grid RFI: Addressing Policy and Logistical Challenges. Comments of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Smart Grid RFI: Addressing Policy and Logistical Challenges. Smart Grid RFI: Addressing Policy and Logistical Challenges. Comments of the Alliance to Save Energy. Smart Grid RFI: Addressing Policy and Logistical Challenges. Comments of the Alliance to Save Energy. The Alliance to Save Energy is a coalition of prominent business, government, environmental, and consumer leaders who promote the efficient use of energy worldwide to benefit consumers, the environment, economy, and national security. The Alliance to Save Energy (the Alliance) thanks the Department of Energy for the opportunity to comment on broad issues of policy and logistical challenges faced in smart grid implementation. Smart Grid RFI: Addressing Policy and Logistical Challenges. Comments of the Alliance to Save Energy. More Documents & Publications

196

Addressing the Sputniks of our Generation | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Addressing the Sputniks of our Generation Addressing the Sputniks of our Generation Addressing the Sputniks of our Generation September 30, 2010 - 5:55pm Addthis Dr. Arun Majumdar Dr. Arun Majumdar Former Director, Advanced Research Projects Agency - Energy Earlier this week, I traveled to Boston to take part in Boston University's Presidential Lecture on Clean Energy and Environmental Sustainability. The purpose of my discussion was to address technology innovations with fierce urgency. To understand what I mean, we must take a quick look back to 1958. In response to the Soviet Union's launch of its first satellite - Sputnik 1, the Department of Defense created DARPA to regain the country's technological lead. Today, we are faced with three similar "Sputnik-like" challenges in the energy sector:

197

Regional Effort to Deploy Clean Coal Technologies -- Addressing...  

NLE Websites -- All DOE Office Websites (Extended Search)

Water Resources Regional effoRt to Deploy Clean Coal teChnologies Addressing the Water-Energy Interface Background Recent water shortages in various parts of the United States have...

198

PROGRAM OPPORTUNITY NOTICE Solicitation to Address High Purchase Costs  

E-Print Network (OSTI)

PROGRAM OPPORTUNITY NOTICE Solicitation to Address High Purchase Costs and Disposal Impacts of PEV Battery Packs PON-12-501 http://www.energy.ca.gov/contracts/index.html State of California California.......................................................................................... 19 COST OF DEVELOPING APPLICATION

199

CONTRACTOR AND ADDRESS COEPPRACT FOR: TERM: COMMT.SSION OBLIGATION  

Office of Legacy Management (LM)

CONTRACTOR AND ADDRESS COEPPRACT FOR: TERM: COMMT.SSION OBLIGATION PAYMENT TO m MADE BY: CONTRACT NO. AT(30-l)-1247 CONTRACT pl AMERICAN MACHINE Ah'D FOUNDRY COMP'N' Second Avenue...

200

Bush Administration Plays Leading Role in Studying and Addressing Global  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Plays Leading Role in Studying and Addressing Plays Leading Role in Studying and Addressing Global Climate Change Bush Administration Plays Leading Role in Studying and Addressing Global Climate Change February 27, 2007 - 3:49pm Addthis Washington, DC - Continuing to take the lead in addressing global climate change, Energy Secretary Samuel Bodman, Environmental Protection Agency (EPA) Administrator Stephen Johnson, and National Oceanic and Atmospheric Administration (NOAA) Administrator Vice Admiral Conrad Lautenbacher discussed Working Group I's contribution to the Fourth Assessment Report released today by the Intergovernmental Panel on Climate Change (IPCC). The report confirms what President Bush has said about the nature of climate change and it reaffirms the need for continued U.S. leadership in

Note: This page contains sample records for the topic "brn addressed catalysis" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


201

The Legacy of the Gettysburg Address, 1863-1965  

E-Print Network (OSTI)

My project examines the legacy of the Gettysburg Address from 1863 to 1965. After an introduction and a chapter setting the stage, each succeeding chapter surveys the meaning of the Gettysburg Address at key moments: the initial reception of the speech in 1863; its status during the semi-centennial in 1913 and during the construction of the Lincoln Memorial; the place it held during the world wars; and the transformation of the Address in the late 1950s and early 1960s marked by the confluence of the Cold War, Civil Rights Movement, Lincoln Birth Sesquicentennial, and Civil War Centennial. My final chapter considers how interpretations of the Address changed in textbooks from 1900 to 1965, and provides the entire trajectory of the evolving meanings of the speech in one medium and in one chapter. For each time period I have analyzed what the Address meant to people living in four cities: Gettysburg, Richmond, New York, and London. My argument is twofold. First, rather than operating as a national document the Gettysburg Address has always held different meanings in the North and South. Given that the speech addressed questions central to the United States (equality and democracy), this lack of a common interpretation illustrates that there was no singular collective memory or national identity regarding core values. Second, as the nation and world shifted, so did the meaning of the Gettysburg Address. Well into the twentieth-century the essence of the speech was proclaimed to be its support of the democratic form of government as opposed to monarchies or other institutions. But in the middle twentieth-century that interpretation began to shift, with many both abroad and at home beginning to see the speechs assertion of human equality as its focal point and most important contribution.

Peatman, Jared Elliott

2010-08-01T23:59:59.000Z

202

DESIGN, SYNTHESIS, AND MECHANISTIC EVALUATION OF IRON-BASED CATALYSIS FOR SYNTHESIS GAS CONVERSION TO FUELS AND CHEMICALS  

DOE Green Energy (OSTI)

This project explores the extension of previously discovered Fe-based catalysts to hydrogen-poor synthesis gas streams derived from coal and biomass sources. These catalysts have previously shown unprecedented Fischer-Tropsch synthesis rate, selectivity with synthesis gas derived from methane. During the first reporting period, we certified a microreactor, installed required analytical equipment, and reproduced synthetic protocols and catalytic performance previously reported. During the second reporting period, we prepared several Fe-based compositions for Fischer-Tropsch synthesis and tested the effects of product recycle under both subcritical and supercritical conditions. During this third reporting period, we have prepared a large number of Fe-based catalyst compositions using precipitation and impregnations methods with both supercritical and subcritical drying and with the systematic use of surface active agents to prevent pore collapse during drying steps required in synthetic protocols. These samples were characterized during this period using X-ray diffraction, surface area, and temperature-programmed reduction measurements. These studies have shown that these synthesis methods lead to even higher surface areas than in our previous studies and confirm the crystalline structures of these materials and their reactivity in both oxide-carbide interconversions and in Fischer-Tropsch synthesis catalysis. Fischer-Tropsch synthesis reaction rates and selectivities with low H{sub 2}/CO ratio feeds (H{sub 2}/CO = 1) were the highest reported in the literature at the low-temperature and relatively low pressure in our measurements. Current studies are exploring the optimization of the sequence of impregnation of Cu, K, and Ru promoters, of the activation and reaction conditions, and of the co-addition of light hydrocarbons to increase diffusion rates of primary olefin products so as to increase the selectivity to unsaturated products. Finally, we are also addressing the detailed kinetic response of optimized catalysts to reaction conditions (temperature, partial pressures of H{sub 2}, CO, H{sub 2}O, CO{sub 2}, olefins) in an effort to further increase rates and olefin and C{sub 5+} selectivities.

Akio Ishikawa; Manuel Ojeda; Enrique Iglesia

2005-03-31T23:59:59.000Z

203

Catalysis Letters 59 (1999) 9394 93 Stepwise methane steam reforming: a route to CO-free hydrogen  

E-Print Network (OSTI)

Catalysis Letters 59 (1999) 93­94 93 Stepwise methane steam reforming: a route to CO-free hydrogen-free hydrogen. Keywords: methane decomposition, Ni/zirconia, steam gasification In order to utilize hydrogen of impurities, particularly carbon monoxide. Steam reforming, partial oxidation and au- tothermal reforming [1

Goodman, Wayne

204

Channeling of Fusion Alpha-Particle Power Using Minority Ion Catalysis A. I. Zhmoginov and N. J. Fisch  

E-Print Network (OSTI)

, with electrons kept cold, so that the effective fusion reactivity can be increased [9­11]. The meansChanneling of Fusion Alpha-Particle Power Using Minority Ion Catalysis A. I. Zhmoginov and N. J greatly facilitate controlled nuclear fusion. The parameter range for achieving this temperature disparity

205

Acid Catalysis in Basic Solution: A Supramolecular Host PromotesOrthoformate Hydrolysis  

DOE Green Energy (OSTI)

Though many enzymes can promote chemical reactions by tuning substrate properties purely through the electrostatic environment of a docking cavity, this strategy has proven challenging to mimic in synthetic host-guest systems. Here we report a highly-charged, water soluble, metal-ligand assembly with a hydrophobic interior cavity that thermodynamically stabilizes protonated substrates and consequently catalyzes the normally acidic hydrolysis of orthoformates in basic solution, with rate accelerations of up to 890-fold. The catalysis reaction obeys Michaelis-Menten kinetics, exhibits competitive inhibition, and the substrate scope displays size selectivity consistent with the constrained binding environment of the molecular host. Synthetic chemists have long endeavored to design host molecules capable of selectively binding slow-reacting substrates and catalyzing their chemical reactions. While synthetic catalysts are often site-specific and require certain properties of the substrate to insure catalysis, enzymes are often able to modify basic properties of the bound substrate such as pK{sub a} in order to enhance reactivity. Two common motifs used by nature to activate otherwise unreactive compounds are the precise arrangement of hydrogen-bonding networks and electrostatic interactions between the substrate and adjacent residues of the protein. Precise arrangement of hydrogen bonding networks near the active sites of proteins can lead to well-tuned pK{sub a}-matching, and can result in pK{sub a} shifts of up to eight units, as shown in bacteriorhodopsin. Similarly, purely electrostatic interactions can greatly favor charged states and have been responsible for pK{sub a} shifts of up to five units for acetoacetate decarboxylase. Attempts have been made to isolate the contributions of electrostatic versus covalent interactions to such pK{sub a} shifts; however this remains a difficult challenge experimentally. This challenge emphasizes the importance of synthesizing host molecules that, like enzyme cavities, can enhance binding of small molecular guests and, in a few cases, catalyze chemical reactions. Supramolecular assemblies with available functional groups have been used to generate solution-state pK{sub a} shifts of up to two pK{sub a} units and to catalyze chemical reactions. Synthetic hosts often rely on hydrogen-bonding or ion-dipole interactions for guest inclusion, and numerous studies have investigated the effects of charge on guest binding affinities in supramolecular host-guest systems. We report here a synthetic supramolecular host assembly that relies exclusively on electrostatic and hydrophobic interactions for thermodynamic stabilization of protonated substrates. As nature has exploited pK{sub a} shifts to activate otherwise unreactive substrates toward catalysis, this stabilization is exploited to promote acid-catalyzed hydrolyses in strongly basic solution.

Pluth, Michael D.; Bergman, Robert G.; Raymond, Kenneth N.

2007-12-12T23:59:59.000Z

206

Helping Local Officials Address Fuel Shortages | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Helping Local Officials Address Fuel Shortages Helping Local Officials Address Fuel Shortages Helping Local Officials Address Fuel Shortages November 3, 2012 - 6:30pm Addthis The Energy Department continues to work with its federal and state partners to restore critical energy infrastructure throughout the region affected by Hurricane Sandy. The Energy Department continues to work with its federal and state partners to restore critical energy infrastructure throughout the region affected by Hurricane Sandy. Lindsey Geisler Lindsey Geisler Public Affairs Specialist, Office of Public Affairs What are the key facts? Local utilities have restored power to over 6 million customers, but we still have 2.5 million to go. More than 70,000 linemen, technicians and other workers from around the country are working around the clock to turn power back on.

207

Students Innovate to Address Gas Shortages Following Hurricane Sandy |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Students Innovate to Address Gas Shortages Following Hurricane Students Innovate to Address Gas Shortages Following Hurricane Sandy Students Innovate to Address Gas Shortages Following Hurricane Sandy November 9, 2012 - 3:43pm Addthis Franklin High School students working on their online map of gas and charging stations. | Photo courtesy Dayana Bustamante Franklin High School students working on their online map of gas and charging stations. | Photo courtesy Dayana Bustamante Bob Brese Bob Brese Chief Information Officer Ian Kalin Director of the Energy Data Initiative What are the key facts? Students in New Jersey are using open data and online maps to support their community in the aftermath of Hurricane Sandy. As part of our efforts in helping with Hurricane Sandy restoration efforts, the Energy Department is working closely with other federal partners, state

208

Mailing Addresses and Information Numbers for Operations, Field, and Site  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

About Energy.gov » Mailing Addresses and Information Numbers for About Energy.gov » Mailing Addresses and Information Numbers for Operations, Field, and Site Offices Mailing Addresses and Information Numbers for Operations, Field, and Site Offices Name Telephone Number U.S. Department of Energy Ames Site Office 111 TASF, Iowa State University Ames, Iowa 50011 515-294-9557 U.S. Department of Energy Argonne Site Office 9800 S. Cass Avenue Argonne, IL 60439 630-252-2000 U.S. Department of Energy Berkeley Site Office Berkeley National Laboratory 1 Cyclotron Road Berkeley, CA 94720 510-486-5784 U.S. Department of Energy Bonneville Power Administration P.O. Box 3621 905 NE 11th Avenue Portland, OR 97232 Bonneville Power Administration General and Regional Offices 503-230-3000 U.S. Department of Energy Brookhaven Site Office Upton, NY 11973 631-344-5050

209

Headquarters Program & Staff Office Mailing Addresses | Department of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Headquarters Program & Staff Office Mailing Headquarters Program & Staff Office Mailing Addresses Headquarters Program & Staff Office Mailing Addresses The following addresses are for delivery of regular mail and small packages: Delivery to the Headquarters buildings in Washington, DC: Name of Individual Title Routing Symbol/Forrestal Building U.S. Department of Energy 1000 Independence Ave., S.W. Washington, DC 20585 Name of Individual Title Routing Symbol/L'Enfant Plaza Building U.S. Department of Energy 1000 Independence Ave., S.W. Washington, DC 20585-1615 Delivery to the Headquarters buildings in Germantown, MD: Name of Individual Title Routing Symbol/Germantown Building U.S. Department of Energy 1000 Independence Ave., S.W. Washington, DC 20585-1290 Name of Individual Title Routing Symbol/Cloverleaf Building

210

Address (Smart Grid Project) (Switzerland) | Open Energy Information  

Open Energy Info (EERE)

Project Name Address Project Name Address Country Switzerland Coordinates 46.818188°, 8.227512° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":46.818188,"lon":8.227512,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

211

Snir gives keynote address at distributed computing conference | Argonne  

NLE Websites -- All DOE Office Websites (Extended Search)

Snir gives keynote address at distributed computing conference Snir gives keynote address at distributed computing conference August 14, 2013 Tweet EmailPrint Marc Snir, director of Argonne's Mathematics and Computer Science Division and Argonne Distinguished Fellow, delivered a keynote address at the joint PODC/SPAA symposium held in Montreal, Canada, July 22-24, 2013. The PODC (Principles of Distributed Computing) symposium was collocated this year with SPAA (Symposium on Parallelism in Algorithms and Architectures). Both annual conferences are sponsored by the Association for Computer Machinery. Snir's presentation, titled "Supercomputing: Technical Evolution and Programming Models," began with a description of punctuated equilibrium and three technological (r)evolutionary developments in high-performance

212

Secretary Bodman Addresses IAEA General Conference in Vienna | Department  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Secretary Bodman Addresses IAEA General Conference in Vienna Secretary Bodman Addresses IAEA General Conference in Vienna Secretary Bodman Addresses IAEA General Conference in Vienna September 18, 2006 - 8:53am Addthis Highlights President Bush's global initiatives to expand international access to nuclear energy and promote nonproliferation VIENNA, AUSTRIA - U.S. Secretary of Energy Samuel W. Bodman today discussed the need to further expand international cooperative work in safely expanding the use of nuclear energy as a clean and affordable energy source while strengthening nuclear nonproliferation in remarks he delivered to the 50th Annual International Atomic Energy Agency (IAEA) General Conference in Vienna, Austria. "As an international community, we must work together to globally expand clean, reliable, and affordable nuclear energy in ways that reduce

213

Interagency Collaboration to Address Environmental Impacts of Shale Gas  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Interagency Collaboration to Address Environmental Impacts of Shale Interagency Collaboration to Address Environmental Impacts of Shale Gas Drilling Interagency Collaboration to Address Environmental Impacts of Shale Gas Drilling April 23, 2013 - 12:06pm Addthis Dr. John Howard (right), Director of NIOSH and Dr. Anthony Cugini (left), Director of NETL announced the establishment of a research partnership to evaluate the environmental impacts of shale gas drilling. Dr. John Howard (right), Director of NIOSH and Dr. Anthony Cugini (left), Director of NETL announced the establishment of a research partnership to evaluate the environmental impacts of shale gas drilling. Washington, DC - A memorandum of understanding to perform collaborative research related to airborne emissions and air quality at natural gas drilling sites has been signed by the Office of Fossil Energy's National

214

Secretary Bodman Addresses Turkmenistan Industrial Oil and Gas Exhibition |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Secretary Bodman Addresses Turkmenistan Industrial Oil and Gas Secretary Bodman Addresses Turkmenistan Industrial Oil and Gas Exhibition Secretary Bodman Addresses Turkmenistan Industrial Oil and Gas Exhibition November 16, 2007 - 4:31pm Addthis Holds Bilateral Discussion with President of Turkmenistan on Opening of Markets, Increased Investment, and Multiple Trade Routes ASHGABAT, TURKMENISTAN - U.S. Secretary of Energy Samuel W. Bodman today held bilateral energy discussions with the President of Turkmenistan and other senior Turkmenistan officials and delivered remarks to the Turkmenistan Industrial Oil and Gas Exhibition. Secretary Bodman highlighted the role of international investment in developing Turkmenistan's vast resources and expanding infrastructure. He also discussed the importance of establishing a stable and transparent

215

Students Innovate to Address Gas Shortages Following Hurricane Sandy |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Innovate to Address Gas Shortages Following Hurricane Innovate to Address Gas Shortages Following Hurricane Sandy Students Innovate to Address Gas Shortages Following Hurricane Sandy November 9, 2012 - 3:43pm Addthis Franklin High School students working on their online map of gas and charging stations. | Photo courtesy Dayana Bustamante Franklin High School students working on their online map of gas and charging stations. | Photo courtesy Dayana Bustamante Bob Brese Bob Brese Chief Information Officer Ian Kalin Director of the Energy Data Initiative What are the key facts? Students in New Jersey are using open data and online maps to support their community in the aftermath of Hurricane Sandy. As part of our efforts in helping with Hurricane Sandy restoration efforts, the Energy Department is working closely with other federal partners, state

216

DOE Awards Over a Billion Supercomputing Hours to Address Scientific  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Over a Billion Supercomputing Hours to Address Over a Billion Supercomputing Hours to Address Scientific Challenges DOE Awards Over a Billion Supercomputing Hours to Address Scientific Challenges January 26, 2010 - 12:00am Addthis Washington, DC. - The U.S. Department of Energy announced today that approximately 1.6 billion supercomputing processor hours have been awarded to 69 cutting-edge research projects through the Innovative and Novel Computational Impact on Theory and Experiment (INCITE) program. The INCITE program provides powerful resources to enable scientists and engineers to conduct cutting-edge research in just weeks or months rather than the years or decades needed previously. This facilitates scientific breakthroughs in areas such as climate change, alternative energy, life sciences, and materials science.

217

NETL's Supercomputer Addresses Energy Issues on Two Fronts | Department of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

NETL's Supercomputer Addresses Energy Issues on Two Fronts NETL's Supercomputer Addresses Energy Issues on Two Fronts NETL's Supercomputer Addresses Energy Issues on Two Fronts September 26, 2013 - 10:42am Addthis The visualization center for the SBEUC (Simulation Based Engineering User Center). Located at the Department’s National Energy Technology Laboratory in Morgantown, W. Va., the SBEUC will be powered by a high performance computer that will allow researchers to simulate phenomena that are difficult or impossible to probe experimentally. The results from simulations will become accessible through user centers that provide advanced visualization capabilities and foster collaboration among researchers. The SBEUC will be used for developing and deploying simulation tools required for overcoming energy technology barriers quickly and reliably.

218

DOE Awards Over a Billion Supercomputing Hours to Address Scientific  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

DOE Awards Over a Billion Supercomputing Hours to Address DOE Awards Over a Billion Supercomputing Hours to Address Scientific Challenges DOE Awards Over a Billion Supercomputing Hours to Address Scientific Challenges January 26, 2010 - 12:00am Addthis Washington, DC. - The U.S. Department of Energy announced today that approximately 1.6 billion supercomputing processor hours have been awarded to 69 cutting-edge research projects through the Innovative and Novel Computational Impact on Theory and Experiment (INCITE) program. The INCITE program provides powerful resources to enable scientists and engineers to conduct cutting-edge research in just weeks or months rather than the years or decades needed previously. This facilitates scientific breakthroughs in areas such as climate change, alternative energy, life

219

Using DISE to Protect Return Addresses from Attack  

E-Print Network (OSTI)

Stack-smashing by buffer overflow is a common tactic used by viruses and worms to crash or hijack systems. Exploiting a bounds-unchecked copy into a stack buffer, an attacker can---by supplying a specially-crafted and unexpectedly long input--- overwrite a stored return address and trigger the execution of code of her choosing. In this paper, we propose to protect code from this common form of attack using dynamic instruction stream editing (DISE), a previously proposed hardware mechanism that implements binary rewriting in a transparent, efficient, and convenient way by rewriting the dynamic instruction stream rather than the static executable. Simply, we define productions (rewriting rules) that instrument program calls and returns to maintain and verify a "shadow" stack of return addresses in a protected region of memory. When invalid return addresses are detected, the application is terminated.

Marc Corliss Christopher; E Christopher; Lewis Amir Roth

2004-01-01T23:59:59.000Z

220

Wind versus Biofuels for Addressing Climate, Health, and Energy  

DOE Green Energy (OSTI)

The favored approach today for addressing global warming is to promote a variety of options: biofuels, wind, solar thermal, solar photovoltaic, geothermal, hydroelectric, and nuclear energy and to improve efficiency. However, by far, most emphasis has been on biofuels. It is shown here, though, that current-technology biofuels cannot address global warming and may slightly increase death and illness due to ozone-related air pollution. Future biofuels may theoretically slow global warming, but only temporarily and with the cost of increased air pollution mortality. In both cases, the land required renders biofuels an impractical solution. Recent measurements and statistical analyses of U.S. and world wind power carried out at Stanford University suggest that wind combined with other options can substantially address global warming, air pollution mortality, and energy needs simultaneously.

Jacobson, Mark Z.

2007-01-29T23:59:59.000Z

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221

Helping Local Officials Address Fuel Shortages | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Helping Local Officials Address Fuel Shortages Helping Local Officials Address Fuel Shortages Helping Local Officials Address Fuel Shortages November 3, 2012 - 6:30pm Addthis The Energy Department continues to work with its federal and state partners to restore critical energy infrastructure throughout the region affected by Hurricane Sandy. The Energy Department continues to work with its federal and state partners to restore critical energy infrastructure throughout the region affected by Hurricane Sandy. Lindsey Geisler Lindsey Geisler Public Affairs Specialist, Office of Public Affairs What are the key facts? Local utilities have restored power to over 6 million customers, but we still have 2.5 million to go. More than 70,000 linemen, technicians and other workers from around the country are working around the clock to turn power back on.

222

Mailing Addresses for National Laboratories and Technology Centers |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Mailing Addresses for National Laboratories and Mailing Addresses for National Laboratories and Technology Centers Mailing Addresses for National Laboratories and Technology Centers Name Telephone Number U.S. Department of Energy Albany Research Center 1450 Queen Ave. SW Albany, OR 97321-2198 541-967-5892 U.S. Department of Energy Ames Laboratory #311 TASF, Iowa State University Ames, Iowa 50011 515-294-2680 U.S. Department of Energy Argonne National Laboratory (East) 9700 S. Cass Avenue Argonne, IL 60439 630-252-2000 U.S. Department of Energy Argonne National Laboratory (West) P.O. Box 2528 Idaho Fall, ID 83403-2528 208-533-7341 U.S. Department of Energy Bettis Atomic Power Laboratory, Bechtel Bettis, Inc. 814 Pittsburgh McKeesport Boulevard West Mifflin, PA 15122-0079 412-476-5000 U.S. Department of Energy

223

Secretary Bodman Addresses IAEA General Conference in Vienna | Department  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Secretary Bodman Addresses IAEA General Conference in Vienna Secretary Bodman Addresses IAEA General Conference in Vienna Secretary Bodman Addresses IAEA General Conference in Vienna September 18, 2006 - 8:53am Addthis Highlights President Bush's global initiatives to expand international access to nuclear energy and promote nonproliferation VIENNA, AUSTRIA - U.S. Secretary of Energy Samuel W. Bodman today discussed the need to further expand international cooperative work in safely expanding the use of nuclear energy as a clean and affordable energy source while strengthening nuclear nonproliferation in remarks he delivered to the 50th Annual International Atomic Energy Agency (IAEA) General Conference in Vienna, Austria. "As an international community, we must work together to globally expand clean, reliable, and affordable nuclear energy in ways that reduce

224

Policy Agenda for Addressing Climate Change in Bangladesh: Copenhagen and  

Open Energy Info (EERE)

for Addressing Climate Change in Bangladesh: Copenhagen and for Addressing Climate Change in Bangladesh: Copenhagen and Beyond Jump to: navigation, search Name Policy Agenda for Addressing Climate Change in Bangladesh: Copenhagen and Beyond Agency/Company /Organization United Nations Environment Programme, Centre for Policy Dialogue Sector Energy, Land Topics Implementation, GHG inventory, Policies/deployment programs, Pathways analysis, Background analysis Resource Type Presentation Website http://www.indiaenvironmentpor Program Start 2009 Country Bangladesh UN Region South-Eastern Asia References Policy Agenda: Bangladesh[1] Overview "Dialogue and carbon dioxide from the atmosphere The Fourth Assessment Report (AR4) of the Intergovernmental Panel on Climate Change(IPCC) gives detailed projections for the 21st century These

225

Interagency Collaboration to Address Environmental Impacts of Shale Gas  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Interagency Collaboration to Address Environmental Impacts of Shale Interagency Collaboration to Address Environmental Impacts of Shale Gas Drilling Interagency Collaboration to Address Environmental Impacts of Shale Gas Drilling April 23, 2013 - 12:06pm Addthis Dr. John Howard (right), Director of NIOSH and Dr. Anthony Cugini (left), Director of NETL announced the establishment of a research partnership to evaluate the environmental impacts of shale gas drilling. Dr. John Howard (right), Director of NIOSH and Dr. Anthony Cugini (left), Director of NETL announced the establishment of a research partnership to evaluate the environmental impacts of shale gas drilling. Washington, DC - A memorandum of understanding to perform collaborative research related to airborne emissions and air quality at natural gas drilling sites has been signed by the Office of Fossil Energy's National

226

Addressing Policy and Logistical Challenges to Smart Grid Implementation:  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Smart Grid Smart Grid Implementation: Comments by the Office of the Ohio Consumers' Counsel Addressing Policy and Logistical Challenges to Smart Grid Implementation: Comments by the Office of the Ohio Consumers' Counsel The Office of the Ohio Consumers' Counsel ("OCC") hereby submits the following comments in response to the United States Department of Energy ("DOE") Request for Information ("RFI") entitled "Addressing Policy and Logistical Challenges to Smart Grid Implementation" See 75 Fed. Reg. 57006 (September 17, 201 0). The RFI requests comments and information from interested parties to assist DOE in understanding "policy and logistical challenges that confront smart grid implementation, as well as recommendations on how to best overcome those challenges."

227

Argonne CNM Highlight: Gold nanoparticles create visible-light catalysis in  

NLE Websites -- All DOE Office Websites (Extended Search)

Silver chloride-gold nanoparticles Gold-coated silver chloride (AgCl) nanowires at the microscopic level. In the News United Press International | PhysOrg.com | R&D Magazine| Nanotechnology Now | Photonics.com Gold nanoparticles create visible-light catalysis in nanowires A two-step approach has been developed within the Nanophotonics Group to synthesize AgCl nanowires decorated with gold nanoparticles by using silver nanowires as chemical templates. In the first step, the silver nanowires are chemically oxidized and converted to AgCl nanowires. In the second step, ions generated in the first step reduce gold precursors (e.g., NaAuCl4) to deposit gold nanoparticles on the AgCl nanowire surfaces, resulting in the formation of AgCl:gold composite nanowires. Because of the

228

Metal-surface reaction energetics. Theory and application to heterogeneous catalysis, chemisorption, and surface diffusion  

SciTech Connect

The title is esoteric. The subtitle is specialized. This is an edited book containing five chapters written by eight authors. It is not a book to read from beginning to end, but kept perusing this handsomely printed and well-edited volume, learned so much that he wishes to convey his message to a small but very successful group of chemists and chemical engineers in heterogeneous catalysis: there is a lot to learn in this book, not so much in theory but in the facts that the theorists who wrote the book are trying to explain today with the faint hope that tomorrow they will actually predict new chemistry in as yet unknown catalytic cycles.

Shustorovich, E. (ed.)

1991-01-01T23:59:59.000Z

229

Enantioselective Catalysis of the Aza-Cope Rearrangement by a Chiral Supramolecular Assembly  

SciTech Connect

The chiral supramolecular catalyst Ga{sub 4}L{sub 6} [L = 1,5-bis(2,3-dihydroxybenzoylamino)naphthalene] is a molecular tetrahedron that catalyzes the 3-aza-Cope rearrangement of allyl enammonium cations. This catalysis is accomplished by preorganizing the substrate in a reactive conformation within the host. This work demonstrates that through the use of enantiopure assembly, its chiral cavity is capable of catalyzing the 3-aza-Cope rearrangement enantioselectively, with yields of 21-74% and enantiomeric excesses from 6 to 64% at 50 C. At lower temperatures, the enantioselectivity improved, reaching 78% ee at 5 C. This is the highest enantioselectivity to date induced by the chiral cavity of a supramolecular assembly.

Brown, Casey J.; Bergman, Robert G.; Raymond, Kenneth N.

2009-07-29T23:59:59.000Z

230

Superacid catalysis of light hydrocarbon conversion. Sixth quarterly report, January 1, 1995--March 31, 1995  

DOE Green Energy (OSTI)

Iron- and Manganese-promoted sulfated zirconia is a catalyst for the conversion of propane, but the rate of conversion of propane is much less than the rate of conversion of butane. Whereas this catalyst appears to be a good candidate for practical, industrial conversion of butane, it appears to lack sufficient activity for practical conversion of propane. Perhaps more active catalysts will be useful for propane conversion. The propane conversion data reported here provide excellent insights into the chemistry of the catalytic conversions; they are consistent with the inference that the catalyst is a superacid and that the chemistry is analogous to. that determined in superacid solutions by G.A. Olah, who was awarded the most recent Nobel Prize in chemistry for his work. The catalyst was tested for conversion of propane at 1 bar, 200--300{degrees}C and propane partial pressures in the range of 0.01--0.05 bar. At 250{degrees}C, catalysis was demonstrated, as the number of propane molecules converted was at least 1 per sulfate group after 16 days of operation in a continues flow reactor. Propane was converted in high yield to butanes, but the conversions were low, for example being only a fraction of a percent at a space velocity of 9.1 {times} 10{sup {minus}7} mol(g of catalysis {center_dot} s) and 250{degrees}C. Coke formation was rapid. The observation of butanes, pentanes, and methane as products is consistent with Olah superacid chemistry, whereby propane is first protonated by a very strong acid to form a carbonium ion. The carbonium ion then decomposes into methane and an ethyl cation which undergoes oligocondensation reactions with propane to form higher molecular weight alkanes. The results are consistent with the identification of iron- and manganese-promoted sulfated zirconia as a superacid.

Gates, B.C. [California Univ., Davis, CA (United States). Dept. of Chemical Engineering and Materials Science

1995-08-01T23:59:59.000Z

231

Is It Homogeneous or Heterogeneous Catalysis Derived from [RhCp*Cl2]2? In Operando-XAFS, Kinetic and Crucial Kinetic Poisoning Evidence for Subnanometer Rh4 Cluster-Based Benzene Hydrogenation Catalysis  

Science Conference Proceedings (OSTI)

Determining the true, kinetically dominant catalytically active species, in the classic benzene hydrogenation system pioneered by Maitlis and co-workers 34 years ago starting with [RhCp*Cl2]2 (Cp* = [{eta}5-C5(CH3)5]), has proven to be one of the most challenging case studies in the quest to distinguish single-metal-based 'homogeneous' from polymetallic, 'heterogeneous' catalysis. The reason, this study will show, is the previous failure to use the proper combination of (i) operando spectroscopy to determine the dominant form(s) of the precatalyst's mass under catalysis (i.e., operating) conditions, plus then and crucially also (ii) the previous lack of the necessary kinetic studies, catalysis being a 'wholly kinetic phenomenon' as J. Halpern long ago noted. An important contribution from this study will be to reveal the power of quantitiative kinetic poisoning experiments for distinguishing single-metal, or in this case subnanometer Rh4 cluster-based catalysis from larger, polymetallic Rh(0)n nanoparticle catalysis, at least under favorable conditions. The combined operando-XAFS (X-ray absorption fine structure) spectroscopy and kinetic evidences provide a compelling case for Rh4-based, with average stoichiometry 'Rh4Cp*2.4Cl4Hc', benzene hydrogenation catalysis in 2-propanol with added Et3N and at 100 C and 50 atm initial H2 pressure. The results also reveal, however, that if even ca. 1.4% of the total soluble Rh(0)n had formed nanoparticles, then those Rh(0)n nanoparticles would have been able to account for all the observed benzene hydrogenation catalytic rate (using commercial, ca. 2 nm, polyethyleneglycol-dodecylether hydrosol stabilized Rh(0)n nanoparticles as a model system). The results 'especially the poisoning methodology developed and employed' are of significant, broader interest since determining the nature of the true catalyst continues to be a central, often vexing issue in any and all catalytic reactions. The results are also of fundamental interest in that they add to a growing body of evidence indicating that certain, appropriately ligated, coordinatively unsaturated, subnanometer M4 transition-metal clusters can be relatively robust catalysts. Also demonstrated herein is that Rh4 clusters are poisoned by Hg(0), demonstrating for the first time that the classic Hg(0) poisoning test of 'homogeneous' vs 'heterogeneous'catalysts cannot distinguish Rh4-based subnanometer catalysts from Rh(0)n nanoparticle catalysts, at least for the present examples of these two specific, Rh-based catalysts.

Bayram, Ercan; Linehan, John C.; Fulton, John L.; Roberts, John A.; Szymczak, Nathaniel; Smurthwaite, Tricia D.; Ozkar, Saim; Balasubramanian, Mahalingam; Finke, Richard G.

2011-11-23T23:59:59.000Z

232

Workshop: Analysis and Concepts to Address Electric Infrastructure Needs  

E-Print Network (OSTI)

Organization Email Address 1. Marshall Reed DOE marshall.reed@ee.doe.gov 2. Jim Daley DOE james ORNL feenstrar@ornl.gov 12. Bob Hawsey ORNL hawseyra@ornl.gov 13. Paul Carrier DOE/Policy paul.carrier@hq.doe.gov 14. Cathy Tripodi DOE/Secretary Office cathy.tripodi@hq.doe.gov 15. Brian Newnam LANL bnewnam

233

Indonesia National Action Plan Addressing Climate Change | Open Energy  

Open Energy Info (EERE)

Indonesia National Action Plan Addressing Climate Change Indonesia National Action Plan Addressing Climate Change Jump to: navigation, search Tool Summary Name: Indonesia National Action Plan Addressing Climate Change Agency/Company /Organization: Indonesia State Ministry of Environment Sector: Energy, Land Topics: Background analysis, Low emission development planning Resource Type: Case studies/examples, Publications Website: climatechange.menlh.go.id/index.php?option=com_docman&task=down&bid=17 Country: Indonesia South-Eastern Asia Coordinates: -0.789275°, 113.921327° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":-0.789275,"lon":113.921327,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

234

Evolution of internet address space deaggregation: myths and reality  

Science Conference Proceedings (OSTI)

Internet routing table size growth and BGP update churn are two prominent Internet scaling issues. There is widespread belief in a high and fast growing number of ASs that deaggregate prefixes, e.g., due to multi-homing and for the purpose of traffic ... Keywords: address deaggregation, routing table growth, traffic engineering, update churn

Luca Cittadini; Wolfgang Muhlbauer; Steve Uhlig; Randy Bush; Pierre Francois; Olaf Maennel

2010-10-01T23:59:59.000Z

235

Better I/O through byte-addressable, persistent memory  

Science Conference Proceedings (OSTI)

Modern computer systems have been built around the assumption that persistent storage is accessed via a slow, block-based interface. However, new byte-addressable, persistent memory technologies such as phase change memory (PCM) offer fast, fine-grained ... Keywords: file systems, performance, phase change memory

Jeremy Condit; Edmund B. Nightingale; Christopher Frost; Engin Ipek; Benjamin Lee; Doug Burger; Derrick Coetzee

2009-10-01T23:59:59.000Z

236

Distribution of goals addressed to a group of agents  

Science Conference Proceedings (OSTI)

The problem investigated in this paper is the distribution of goals addressed to a group of rational agents. Those agents are characterized by their ability (i.e. what they can do), their knowledge about the world and their commitments.The goals of the ... Keywords: goal selection, modal logic, multiagent systems, qualitative decision theory, theories of rational agency

Laurence Cholvy; Christophe Garion

2003-07-01T23:59:59.000Z

237

HVAC System Design Strategies to Address Indoor Air Quality Standards  

Science Conference Proceedings (OSTI)

This report describes strategies that can be employed in the design and operation of heating, ventilating, and air conditioning (HVAC) systems to address the ASHRAE Standard 62 "Ventilation for Acceptable Indoor Air Quality" requirements. The report examines a wide variety of approaches to meeting the standard and their impact on energy consumption, occupant comfort, and other factors.

1999-12-09T23:59:59.000Z

238

Secretary Chu's Nobel Prize Winning Research Unexpectedly Addressing  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Secretary Chu's Nobel Prize Winning Research Unexpectedly Secretary Chu's Nobel Prize Winning Research Unexpectedly Addressing Global Water Challenge Secretary Chu's Nobel Prize Winning Research Unexpectedly Addressing Global Water Challenge September 22, 2011 - 2:41pm Addthis Secretary Chu participating at the recent International Atomic Energy Agency (IAEA) Scientific Forum in Vienna, Austria | Photo courtesy of Dean Calma/IAEA Secretary Chu participating at the recent International Atomic Energy Agency (IAEA) Scientific Forum in Vienna, Austria | Photo courtesy of Dean Calma/IAEA Keri Fulton Public Affairs Specialist, Office of Public Affairs Decades ago, Steven Chu, a young researcher at Bell Labs working on atomic physics, developed a method to use lasers to trap individual atoms. In 1997, he was awarded the Nobel Prize in Physics for this research.

239

Smart Grid RFI: Addressing Policy and Logistical Challenges. Comments of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Challenges. Challenges. Comments of the Alliance to Save Energy. Smart Grid RFI: Addressing Policy and Logistical Challenges. Comments of the Alliance to Save Energy. The Alliance to Save Energy is a coalition of prominent business, government, environmental, and consumer leaders who promote the efficient use of energy worldwide to benefit consumers, the environment, economy, and national security. The Alliance to Save Energy (the Alliance) thanks the Department of Energy for the opportunity to comment on broad issues of policy and logistical challenges faced in smart grid implementation. Smart Grid RFI: Addressing Policy and Logistical Challenges. Comments of the Alliance to Save Energy. More Documents & Publications DC OPC Comments. September 17, 2010 Comments of the National Rural Electric Cooperative Association, Request

240

Addressing Policy and Logistical Challenges to smart grid Implementation:  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

smart grid smart grid Implementation: eMeter Response to Department of Energy RFI Addressing Policy and Logistical Challenges to smart grid Implementation: eMeter Response to Department of Energy RFI eMeter is a smart grid software company that provides smart network application platform (SNAP) software to integrate smart meters and smart grid communications networks and devices with utility IT systems. eMeter also provides smart grid application software such as meter data management (MDM) and consumer engagement software. Being vendor-neutral toward all meter, hardware, and legacy utility software systems (e.g. CIS and Billing), eMeter has a unique, unbiased and global perspective on smart grid IT issues. Addressing Policy and Logistical Challenges to smart grid Implementation:

Note: This page contains sample records for the topic "brn addressed catalysis" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


241

Addressing Complexity In Laboratory Experiments- The Scaling Of Dilute  

Open Energy Info (EERE)

source source History View New Pages Recent Changes All Special Pages Semantic Search/Querying Get Involved Help Apps Datasets Community Login | Sign Up Search Page Edit History Facebook icon Twitter icon » Addressing Complexity In Laboratory Experiments- The Scaling Of Dilute Multiphase Flows In Magmatic Systems Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: Addressing Complexity In Laboratory Experiments- The Scaling Of Dilute Multiphase Flows In Magmatic Systems Details Activities (0) Areas (0) Regions (0) Abstract: The kinematic and dynamic scaling of dilute multiphase mixtures in magmatic systems is the only guarantee for the geological verisimilitude of laboratory experiments. We present scaling relations that can provide a more complete framework to scale dilute magmatic systems because they

242

Address (Smart Grid Project) (France) | Open Energy Information  

Open Energy Info (EERE)

France) France) Jump to: navigation, search Project Name Address Country France Coordinates 46.073231°, 2.427979° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":46.073231,"lon":2.427979,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

243

Addressing Policy and Logistical Challenges to Smart Grid Implementation  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Before the Before the Department of Energy Washington, D.C. 20585 In the Matter of Addressing Policy and Logistical Challenges to Smart Grid Implementation Smart Grid RFI: Addressing Policy and Logistical Challenges COMMENTS OF BALTIMORE GAS & ELECTRIC COMPANY I. Introduction BGE is the nation's oldest utility company. It has met the energy needs of Central Maryland for nearly 200 years. Today, it serves more than 1.2 million business and residential electric customers and approximately 650,000 gas customers in an economically diverse, 2,300- square-mile area encompassing Baltimore City and all or part of 10 central Maryland counties. BGE already has many systems that it considers to be "smart." For example:

244

Address (Smart Grid Project) (Italy) | Open Energy Information  

Open Energy Info (EERE)

Italy) Italy) Jump to: navigation, search Project Name Address Country Italy Coordinates 41.746727°, 12.052002° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":41.746727,"lon":12.052002,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

245

Secretary Chu's Nobel Prize Winning Research Unexpectedly Addressing  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Secretary Chu's Nobel Prize Winning Research Unexpectedly Secretary Chu's Nobel Prize Winning Research Unexpectedly Addressing Global Water Challenge Secretary Chu's Nobel Prize Winning Research Unexpectedly Addressing Global Water Challenge September 22, 2011 - 2:41pm Addthis Secretary Chu participating at the recent International Atomic Energy Agency (IAEA) Scientific Forum in Vienna, Austria | Photo courtesy of Dean Calma/IAEA Secretary Chu participating at the recent International Atomic Energy Agency (IAEA) Scientific Forum in Vienna, Austria | Photo courtesy of Dean Calma/IAEA Keri Fulton Public Affairs Specialist, Office of Public Affairs Decades ago, Steven Chu, a young researcher at Bell Labs working on atomic physics, developed a method to use lasers to trap individual atoms. In 1997, he was awarded the Nobel Prize in Physics for this research.

246

Organization Organization Address Place Zip Notes Website Region  

Open Energy Info (EERE)

Organization Organization Address Place Zip Notes Website Region Organization Organization Address Place Zip Notes Website Region Adirondack North Country Association Adirondack North Country Association Main Street Suite Saranac Lake New York http www adirondack org Northeast NY NJ CT PA Area African Renewable Energy Alliance AREA African Renewable Energy Alliance AREA Online http area network ning com xg source msg mes network Alliance for Sustainable Colorado Alliance for Sustainable Colorado Wynkoop Street Denver Colorado Mission of is to catalyze the shift to a truly sustainable world by fostering collaboration among nonprofits businesses governments and academia http www sustainablecolorado org Rockies Area American Clean Skies Foundation American Clean Skies Foundation st Street NE Suite Washington District of Columbia http www cleanskies

247

Plan for addressing issues relating to oil shale plant siting  

SciTech Connect

The Western Research Institute plan for addressing oil shale plant siting methodology calls for identifying the available resources such as oil shale, water, topography and transportation, and human resources. Restrictions on development are addressed: land ownership, land use, water rights, environment, socioeconomics, culture, health and safety, and other institutional restrictions. Descriptions of the technologies for development of oil shale resources are included. The impacts of oil shale development on the environment, socioeconomic structure, water availability, and other conditions are discussed. Finally, the Western Research Institute plan proposes to integrate these topics to develop a flow chart for oil shale plant siting. Western Research Institute has (1) identified relative topics for shale oil plant siting, (2) surveyed both published and unpublished information, and (3) identified data gaps and research needs. 910 refs., 3 figs., 30 tabs.

Noridin, J.S.; Donovan, R.; Trudell, L.; Dean, J.; Blevins, A.; Harrington, L.W.; James, R.; Berdan, G.

1987-09-01T23:59:59.000Z

248

Address (Smart Grid Project) (SVEZIA) | Open Energy Information  

Open Energy Info (EERE)

SVEZIA) SVEZIA) Jump to: navigation, search Project Name Address Country SVEZIA Coordinates 60.128162°, 18.643501° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":60.128162,"lon":18.643501,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

249

Institution Name Institution Name Address Place Zip Notes Website Region  

Open Energy Info (EERE)

Institution Name Institution Name Address Place Zip Notes Website Region Institution Name Institution Name Address Place Zip Notes Website Region ARCH Venture Partners Texas ARCH Venture Partners Texas Bridgepoint Parkway Bldg Suite Austin Texas http www archventure com Texas Area ARCH Venture Partners Washington ARCH Venture Partners Washington Second Avenue Suite Seattle Washington http www archventure com Pacific Northwest Area African Wind Energy Association South Africa African Wind Energy Association South Africa South Africa http www afriwea org en south africa htm Alternative Energy Institute Alternative Energy Institute russell long blvd Canyon Texas http www windenergy org Texas Area Applied Process Engineering Laboratory Applied Process Engineering Laboratory Hills Street Suite Richland Washington http www apel org

250

Reservoir technology research at LBL addressing geysers issues  

DOE Green Energy (OSTI)

The Geothermal Technology Division of the Department of Energy is redirecting a significant part of its Reservoir Technology funding to study problems now being experienced at The Geysers. These include excessive pressure drawdown and associated decline in well flow rates, corrosion due to high chloride concentration in the produced steam and high concentration of noncondensible gases in some parts of the field. Lawrence Berkeley Laboratory (LBL) is addressing some of these problems through field, laboratory and theoretical studies. 11 refs., 6 figs.

Lippmann, M.J.; Bodvarsson, G.S.

1990-04-01T23:59:59.000Z

251

Guidelines for Addressing Environmental Effects in Fatigue Usage Calculations  

Science Conference Proceedings (OSTI)

Requirements by the U.S. Nuclear Regulatory Commission (NRC) to address reactor water environmental effects on fatigue of class 1 reactor pressure boundary components in license renewal evaluations and for new plants have led to the development of American Society of Mechanical Engineers (ASME) Code Cases designed to provide rules for such evaluations. This report describes the results of efforts by industry participants to complete two sample fatigue evaluations according to the rules of ASME Code ...

2012-12-21T23:59:59.000Z

252

Parametric Gasification of Oak and Pine Feedstocks Using the TCPDU and Slipstream Water-Gas Shift Catalysis  

NLE Websites -- All DOE Office Websites (Extended Search)

Parametric Gasification of Oak Parametric Gasification of Oak and Pine Feedstocks Using the TCPDU and Slipstream Water-Gas Shift Catalysis Jason Hrdlicka, Calvin Feik, Danny Carpenter, and Marc Pomeroy Technical Report NREL/TP-510-44557 December 2008 Parametric Gasification of Oak and Pine Feedstocks Using the TCPDU and Slipstream Water-Gas Shift Catalysis Jason Hrdlicka, Calvin Feik, Danny Carpenter, and Marc Pomeroy Prepared under Task No. H2713B13 Technical Report NREL/TP-510-44557 December 2008 National Renewable Energy Laboratory 1617 Cole Boulevard, Golden, Colorado 80401-3393 303-275-3000 * www.nrel.gov NREL is a national laboratory of the U.S. Department of Energy Office of Energy Efficiency and Renewable Energy Operated by the Alliance for Sustainable Energy, LLC

253

Mechanistic Studies at the Interface Between Organometallic Chemistry and Homogeneous Catalysis  

SciTech Connect

Mechanistic Studies at the Interface Between Organometallic Chemistry and Homogeneous Catalysis Charles P. Casey, Principal Investigator Department of Chemistry, University of Wisconsin - Madison, Madison, Wisconsin 53706 Phone 608-262-0584 FAX: 608-262-7144 Email: casey@chem.wisc.edu http://www.chem.wisc.edu/main/people/faculty/casey.html Executive Summary. Our goal was to learn the intimate mechanistic details of reactions involved in homogeneous catalysis and to use the insight we gain to develop new and improved catalysts. Our work centered on the hydrogenation of polar functional groups such as aldehydes and ketones and on hydroformylation. Specifically, we concentrated on catalysts capable of simultaneously transferring hydride from a metal center and a proton from an acidic oxygen or nitrogen center to an aldehyde or ketone. An economical iron based catalyst was developed and patented. Better understanding of fundamental organometallic reactions and catalytic processes enabled design of energy and material efficient chemical processes. Our work contributed to the development of catalysts for the selective and mild hydrogenation of ketones and aldehydes; this will provide a modern green alternative to reductions by LiAlH4 and NaBH4, which require extensive work-up procedures and produce waste streams. (C5R4OH)Ru(CO)2H Hydrogenation Catalysts. Youval Shvo described a remarkable catalytic system in which the key intermediate (C5R4OH)Ru(CO)2H (1) has an electronically coupled acidic OH unit and a hydridic RuH unit. Our efforts centered on understanding and improving upon this important catalyst for reduction of aldehydes and ketones. Our mechanistic studies established that the reduction of aldehydes by 1 to produce alcohols and a diruthenium bridging hydride species occurs much more rapidly than regeneration of the ruthenium hydride from the diruthenium bridging hydride species. Our mechanistic studies require simultaneous transfer of hydride from ruthenium to the aldehyde carbon and of a proton from the CpOH unit to the aldehyde oxygen and support reduction of the aldehyde without its prior coordination to ruthenium. Another important step in the catalysis is the regeneration of 1 from reaction of H2 with the stable diruthenium bridging hydride complex 2. Studies of the microscopic reverse of this process (hydrogen evolution from 1 which occurs at 80 ???????°C) in the presence of alcohol (the product of aldehyde hydrogenation) have shown that a dihydrogen complex is formed reversibly at a rate much faster than hydrogen evolution. Kinetic and theoretical studies in collaboration with Professor Qiang Cui of Wisconsin indicated an important role for alcohol in mediating transfer of hydrogen to ruthenium. One key to developing more active catalysts was to destabilize the bridging hydride intermediate 2 to prevent its formation or to speed its conversion to a reactive monohydride 1 by reaction with H2. We found several successful ways to destabilize the bridging hydride and to obtain more active catalysts. Most recently, we discovered related iron catalysts for hydrogenation that do not form dimers; the cost advantage of iron catalysts is spectacular. Iron Catalysts. In an exciting development, we found that a related iron complex is also a very active ketone hydrogenation catalyst. This hydrogenation catalyst shows high chemoselectivity for aldehydes, ketones, and imines and isolated C=C, C???¯???????ºC, C-X, -NO2, epoxides, and ester functions are unaffected by the hydrogenation conditions. Mechanistic studies have established a reversible hydrogen transfer step followed by rapid dihydrogen activation. The same iron complex also catalyzes transfer hydrogenation of ketones.

Charles P. Casey

2012-11-14T23:59:59.000Z

254

Mesoporous Silica Nanomaterials for Applications in Catalysis, Sensing, Drug Delivery and Gene Transfection  

SciTech Connect

The central theme of this dissertation is represented by the versatility of mesoporous silica nanomaterials in various applications such as catalysis and bio-applications, with main focus on biological applications of Mesoporous Silica Nanospheres (MSN). The metamorphosis that we impose to these materials from catalysis to sensing and to drug and gene delivery is detailed in this dissertation. First, we developed a synthetic method that can fine tune the amount of chemically accessible organic functional groups on the pores surface of MSN by exploiting electrostatic and size matching between the cationic alkylammonium head group of the cetyltrimethylammonium bromide (CTAB) surfactant and various anionic organoalkoxysilane precursors at the micelle-water interface in a base-catalyzed condensation reaction of silicate. Aiming nature imitation, we demonstrated the catalytic abilities of the MSNs, We utilized an ethylenediamine functional group for chelating Cu{sup 2+} as a catalytic functional group anchored inside the mesopores. Thus, a polyalkynylene-based conducting polymer (molecular wire) was synthesized within the Cu-functionalized MSNs silica catalyst. For sensing applications, we have synthesized a poly(lactic acid) coated mesoporous silica nanosphere (PLA-MSN) material that serves as a fluorescence sensor system for detection of amino-containing neurotransmitters in neutral aqueous buffer. We exploited the mesoporosity of MSNs for encapsulating pharmaceutical drugs. We examined bio-friendly capping molecules such as polyamidoamine dendrimers of generations G2 to G4, to prevent the drug leaching. Next, the drug delivery system employed MSNs loaded with Doxorubicin, an anticancer drug. The results demonstrated that these nano-Trojan horses have ability to deliver Doxorubicin to cancer cells and induce their death. Finally, to demonstrate the potential of MSN as an universal cellular transmembrane nanovehicle, we anchored positively charged dendrimers on the surface of MSN and utilize them to complex cationic DNA. The p-EGFP-CI gene-coated MSN nanocomposite was able to transfect cancer cell lines, such as human HeLa and CHO cancer cell lines. The gene carrier ability of MSNs was further proved by transfecting primary cells and cotransfecting of two different genes in cancer cell lines. In sum, MSN are versatile partners in several types of applications.

Daniela Rodica Radu

2005-12-19T23:59:59.000Z

255

Theoretical Studies in Heterogenous Catalysis: Towards a Rational Design of Novel Catalysts for Hydrodesulfurization and Hydrogen Production  

DOE Green Energy (OSTI)

Traditionally, knowledge in heterogeneous catalysis has come through empirical research. Nowadays, there is a clear interest to change this since millions of dollars in products are generated every year in the chemical and petrochemical industries through catalytic processes. To obtain a fundamental knowledge of the factors that determine the activity of heterogeneous catalysts is a challenge for modern science since many of these systems are very complex in nature. In principle, when a molecule adsorbs on the surface of a heterogeneous catalyst, it can interact with a large number of bonding sites. It is known that the chemical properties of these bonding sites depend strongly on the chemical environment around them. Thus, there can be big variations in chemical reactivity when going from one region to another in the surface of a heterogeneous catalyst. A main objective is to understand how the structural and electronic properties of a surface affect the energetics for adsorption processes and the paths for dissociation and chemical reactions. In recent years, advances in instrumentation and experimental procedures have allowed a large series of detailed works on the surface chemistry of heterogeneous catalysts. In many cases, these experimental studies have shown interesting and unique phenomena. Theory is needed to unravel the basic interactions behind these phenomena and to provide a general framework for the interpretation of experimental results. Ideally, theoretical calculations based on density-functional theory have evolved to the point that one should be able to predict patterns in the activity of catalytic surfaces. As in the case of experimental techniques, no single theoretical approach is able to address the large diversity of phenomena occurring on a catalyst. Catalytic surfaces are usually modeled using either a finite cluster or a two-dimensionally periodic slab. Many articles have been published comparing the results of these two approaches. An important advantage of the cluster approach is that one can use the whole spectrum of quantum-chemical methods developed for small molecules with relatively minor modifications. On the other hand, the numerical effort involved in cluster calculations increases rather quickly with the size of the cluster. This problem does not exist when using slab models. Due to the explicit incorporation of the periodicity of the crystal lattice through the Bloch theorem, the actual dimension of a slab calculation depends only on the size of the unit cell. In practical terms, the slab approach is mainly useful for investigating the behavior of adsorbates at medium and high coverages. Very large unit cells are required at the limit of low to zero coverage, or when examining the properties and chemical behavior of isolated defect sites in a surface. In these cases, from a computational viewpoint, the cluster approach can be much more cost effective than the slab approach. Slab and cluster calculations can be performed at different levels of sophistication: semi-empirical methods, simple ab initio Hartree-Fock, ab initio post-Hartree-Fock (CI, MP2, etc), and density functional theory. Density-functional (DF) based calculations frequently give adsorption geometries with a high degree of accuracy and predict reliable trends for the energetics of adsorption reactions. This article provides a review of recent theoretical studies that deal with the behavior of novel catalysts used for hydrodesulfurization (HDS) reactions and the production of hydrogen (i.e. catalytic processes employed in the generation of clean fuels). These studies involve a strong coupling of theory and experiment. A significant fraction of the review is focused on the importance of size-effects and correlations between the electronic and chemical properties of catalytic materials. The article begins with a discussion of results for the desulfurization of thiophene on metal carbides and phosphides, systems which have the potential to become the next generation of industrial HDS catalysts. Then, systematic studies con

Rodriguez,J.A.; Liu, P.

2008-10-01T23:59:59.000Z

256

Addressing questions about including environmental effects in the DMSO HLA  

SciTech Connect

The Defense Modeling and Simulation Office (DMSO) is developing a High Level Architecture (HLA) to support the DOD Modeling and Simulation (M and S) community. Many, if not all, of the simulations involve the environment in some fashion. In some applications, the simulation takes place in an acknowledged environment without any environmental functionality being taken into account. The Joint Training Federation Prototype (JTFp) is one of several prototype efforts that have been created to provide a test of the DMSO HLA. In addition to addressing the applicability of the HLA to a training community, the JTFp is also one of two prototype efforts that is explicitly including environmental effects in their simulation effort. These two prototyping efforts are examining the issues associated with the inclusion of the environment in an HLA federation. In deciding whether or not to include an environmental federation in the JTFp effort, a number of questions have been raised about the environment and the HLA. These questions have raised the issue of incompatibility between the environment and the HLA and also shown that there is something unique about including the environment in simulations. The purpose of this White Paper, which was developed with inputs from the National Air and Space [Warfare] Model Program among others, is to address the various questions that have been posed about including environmental effects in an HLA simulation.

Hummel, J.R.

1996-10-01T23:59:59.000Z

257

Steam catalysis in CaO carbonation under low steam partial pressure  

Science Conference Proceedings (OSTI)

CaO was widely used to capture CO{sub 2} in direct hydrogen production process, where steam always existed simultaneously. The effect of steam on CaO carbonation performance under low steam partial pressure was investigated using a pressurized thermogravimetric apparatus. The experimental results revealed that steam improved CaO carbonation performance significantly no matter whether Ca(OH){sub 2} was produced or not. At 823 K and 0.5 MPa of steam partial pressure, effect of steam on CaO carbonation performance could not be attributed mainly to production of Ca(OH){sub 2} because the hydration rate of CaO was very slow. The main reason was steam catalysis in CaO carbonation. Enhancement of steam on CaO carbonation performance without Ca(OH){sub 2} production could not be attributed to improvement of steam on the physical property, but to catalytic effect of steam. Effects of CaO precursors, CO{sub 2} partial pressure, steam partial pressure, and temperature with steam addition on CaO carbonation performance were also investigated.

Yang, S.J.; Xiao, Y.H. [Chinese Academy of Science, Beijing (China)

2008-06-15T23:59:59.000Z

258

Hydrogen and methane syntheses through radiation catalysis. Progress report, June 1, 1977--August 31, 1978  

DOE Green Energy (OSTI)

Preliminary testing was performed of the concept of an electronic theory of catalysis to relate electrical properties of the catalysts to increased rates in radiation-induced reactions. The first system selected for study was the radiolysis of water as stimulated by absorption of gamma radiation, a system that has been thoroughly tested by numerous workers all in excellent agreement. Early results indicate a significant correspondence between hydrogen gas yield and the forbidden band gap (Eg) of the catalyst substrate, when Eg approximates the energy of the hydrogen-oxygen bond in the water molecule. Catalysts tested were TiO/sub 2/, SrTiO/sub 3/, Sb/sub 2/O/sub 3/, MoO/sub 3/, Nb/sub 2/O/sub 5/, SnO/sub 2/, CaO, HfO/sub 2/, In/sub 2/O/sub 3/, and V/sub 2/O/sub 5/. Equipment to measure dielectric properties of solids has been built and calibrated, and will now be applied to pre- and post-irradiation testing of the catalysts used. Separate abstracts were prepared for the appendices: one a review of existing analytical models of photoelectrochemical cells and the other a theoretical modeling of semiconductor-electrolyte interfaces.

Morse, J G

1978-09-01T23:59:59.000Z

259

Sulfation of metal-organic framework: Opportunities for acid catalysis and proton conductivity  

Science Conference Proceedings (OSTI)

A new post-functionalization method for metal-organic frameworks (MOFs) has been developed to introduce acidity for catalysis. Upon treatment with a mixture of triflic anhydride and sulfuric acid, chemically stable MOF structures MIL-101(Cr) and MIL-53(Al) can be sulfated, resulting in a Broensted sulfoxy acid group attached to up to 50% of the aromatic terephthalate linkers of the structure. The sulfated samples have been extensively characterized by solid-state NMR, XANES, and FTIR spectroscopy. The functionalized acidic frameworks show catalytic activity similar to that of acidic polymers like Nafion{reg_sign} display in the esterification of n-butanol with acetic acid (TOF {approx} 1 min{sup -1} {at} 343 K). Water adsorbs strongly up to 4 molecules per sulfoxy acid group, and an additional 2 molecules are taken up at lower temperatures in the 1-D pore channels of S-MIL-53(Al). The high water content and Broensted acidity provide the structure S-MIL-53(Al) a high proton conductivity up to moderate temperatures.

Goesten, M.G.; Stavitski, E.; Juan-Alcaniz, J.; Ramos-Fernandez, E.V.; Sai Sankar Gupta, K.B.; van Bekkum, H.; Gascon, J. and Kapteijn, F.

2011-05-24T23:59:59.000Z

260

THE EFFECT OF SULFUR ON METHANE PARTIAL OXIDATION AND REFORMING PROCESSES FOR LEAN NOX TRAP CATALYSIS  

Science Conference Proceedings (OSTI)

Lean NOx trap catalysis has demonstrated the ability to reduce NOx emissions from lean natural gas reciprocating engines by >90%. The technology operates in a cyclic fashion where NOx is trapped on the catalyst during lean operation and released and reduced to N2 under rich exhaust conditions; the rich cleansing operation of the cycle is referred to as "regeneration" since the catalyst is reactivated for more NOx trapping after NOx purge. Creating the rich exhaust conditions for regeneration can be accomplished by catalytic partial oxidation of methane in the exhaust system. Furthermore, catalytic reforming of partial oxidation exhaust can enable increased quantities of H2 which is an excellent reductant for lean NOx trap regeneration. It is critical to maintain clean and efficient partial oxidation and reforming processes to keep the lean NOx trap functioning properly and to reduce extra fuel consumption from the regeneration process. Although most exhaust constituents do not impede partial oxidation and reforming, some exhaust constituents may negatively affect the catalysts and result in loss of catalytic efficiency. Of particular concern are common catalyst poisons sulfur, zinc, and phosphorous. These poisons form in the exhaust through combustion of fuel and oil, and although they are present at low concentrations, they can accumulate to significant levels over the life of an engine system. In the work presented here, the effects of sulfur on the partial oxidation and reforming catalytic processes were studied to determine any durability limitations on the production of reductants for lean NOx trap catalyst regeneration.

Parks, II, James E [ORNL; Ponnusamy, Senthil [ORNL

2006-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "brn addressed catalysis" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


261

Cluster reactions: An approach to understanding the fundamentals of heterogeneous catalysis  

DOE Green Energy (OSTI)

The physical basis for catalysis is not well understood and the motivation for this ongoing research is to provide a basis for unraveling the role which composition, morphology and electronic states have on the functioning of catalysts for various classes of reactions. The work during the first two and one-half year grant period has focused on unsupported clusters of selected composition, charge state, and size. Research has proceeded along three general lines of inquiry: (1) investigation of the reactivity of these cluster materials and determination of the influence of their charged state; (2) determination of the kinetics of association (adsorption) of various reactants and unraveling the mechanisms of certain oxidation reactions known to be catalyzed on metal cluster alloys, oxides and carbides, and (3) thermochemical measurement of the absorption of gaseous species onto alloy and metal oxide and carbide cluster systems. The authors have pursued the role of metal and metal-oxide clusters, and the charge states of these, as they function to influence the reactions of adsorbed species including ammonia, alcohols, water, NO{sub x}, as well as CO and hydrogen. Evidence has been obtained that small positively charged nickel clusters function to catalyze reactions between adsorbed CO and hydrogen. In supportive studies, they have investigated the clustering of ammonia, methanol and water to nickel clusters of varying size. These studies, in conjunction with density functional calculations which are in progress, provide insight into cluster structures and knowledge of adsorption energies.

Castleman, A.W. Jr.

1994-11-01T23:59:59.000Z

262

NETL: News Release - Fuel Cell Projects Address Barriers to  

NLE Websites -- All DOE Office Websites (Extended Search)

June 1, 2006 June 1, 2006 Fuel Cell Projects Address Barriers to Commercialization Six Projects Focus on Improvements to Materials, Key Components WASHINGTON, DC - The Department of Energy today announced the selection of six research and development (R&D) projects expected to further enhance solid-oxide fuel cell (SOFC) technology, moving it one step closer to commercialization. These projects, part of DOE's Solid State Energy Conversion Alliance (SECA), build upon earlier Phase I research to support the development of efficient, low-cost and near-zero emissions SOFC power systems. "The projects selected reflect yet another step forward in the President's Hydrogen and Climate Initiatives, which envision a key role for fuel cells," said Jeffrey Jarrett, Assistant Secretary for Fossil Energy. "These projects are expected to further push fuel cell technology toward the ultimate application of fuel cells in FutureGen, the zero-emissions coal-fired plant of the future."

263

Western Wind Strategy: Addressing Critical Issues for Wind Deployment  

DOE Green Energy (OSTI)

The goal of the Western Wind Strategy project was to help remove critical barriers to wind development in the Western Interconnection. The four stated objectives of this project were to: (1) identify the barriers, particularly barriers to the operational integration of renewables and barriers identified by load-serving entities (LSEs) that will be buying wind generation, (2) communicate the barriers to state officials, (3) create a collaborative process to address those barriers with the Western states, utilities and the renewable industry, and (4) provide a role model for other regions. The project has been on the forefront of identifying and informing state policy makers and utility regulators of critical issues related to wind energy and the integration of variable generation. The project has been a critical component in the efforts of states to push forward important reforms and innovations that will enable states to meet their renewable energy goals and lower the cost to consumers of integrating variable generation.

Douglas Larson; Thomas Carr

2012-03-30T23:59:59.000Z

264

Smart Grid RFI: Addressing Policy and Logistical Challenges  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Electricity Delivery and Energy Reliability Electricity Delivery and Energy Reliability 1000 Independence Avenue, SW Room 8H033 Washington, DC 20585 Submitted electronically via smartgridpolicy@hq.doe.gov Smart Grid Request for Information: Addressing Policy and Logistical Challenges Comments of the Alliance to Save Energy The Alliance to Save Energy (the Alliance) thanks the Department of Energy for the opportunity to comment on broad issues of policy and logistical challenges faced in smart grid implementation. The Alliance to Save Energy is a coalition of prominent business, government, environmental, and consumer leaders who promote the efficient use of energy worldwide to benefit consumers, the environment, economy, and national security. The Alliance is a nonprofit 501 (c) (3) organization.

265

Software programs that address site-specific inventory characteristics issues.  

Science Conference Proceedings (OSTI)

The proper characterization of Hazardous, Mixed Low-Level, and Mixed Transuranic waste enhances productivity and safety. Hazardous material criteria that need to be considered include physical and health hazards inherent to the waste stream. Other factors that may influence characterization include: particulate diameter, complexing or chelating agent properties, lead, and mercury content, pressurized containers, and P-listed wastes. To meet these requirements are only a simple matter of generating a database with the proper fields. Manufactures and institutional databases bank huge sources of information, such as, work control documents, substance identification, container types, components of mixtures, physical property data, and regulatory data. In this report, utilization of commercially available software programs to take advantage of these resources in addressing waste characterization issues are presented. The application of user-friendly programs eliminates part of the tediousness associated with the complex requirements of certifying to general waste acceptance criteria with minimal impact on programmatic work. In other words, tapping into manufacturer and institutional database provides a way to take advantage of the combined expertise of these resources in managing a cost effective waste certification program as well as adding a quality assurance element to the program.

Dare, J. H. (Jeffrey H.); Cournoyer, M. E. (Cournoyer, Michael E.)

2001-01-01T23:59:59.000Z

266

Addressing the Need for Independence in the CSE Model  

SciTech Connect

Abstract Information system security risk, defined as the product of the monetary losses associated with security incidents and the probability that they occur, is a suitable decision criterion when considering different information system architectures. Risk assessment is the widely accepted process used to understand, quantify, and document the effects of undesirable events on organizational objectives so that risk management, continuity of operations planning, and contingency planning can be performed. One technique, the Cyberspace Security Econometrics System (CSES), is a methodology for estimating security costs to stakeholders as a function of possible risk postures. In earlier works, we presented a computational infrastructure that allows an analyst to estimate the security of a system in terms of the loss that each stakeholder stands to sustain, as a result of security breakdowns. Additional work has applied CSES to specific business cases. The current state-of-the-art of CSES addresses independent events. In typical usage, analysts create matrices that capture their expert opinion, and then use those matrices to quantify costs to stakeholders. This expansion generalizes CSES to the common real-world case where events may be dependent.

Abercrombie, Robert K [ORNL; Ferragut, Erik M [ORNL; Sheldon, Frederick T [ORNL; Grimaila, Michael R [ORNL

2011-01-01T23:59:59.000Z

267

Strategies to address transition costs in the electricity industry  

SciTech Connect

Transition costs are the potential monetary losses that electric- utility shareholders, ratepayers, or other parties might experience because of structural changes in the electricity industry. Regulators, policy analysts, utilities, and consumer groups have proposed a number of strategies to address transition costs, such as immediately opening retail electricity markets or delaying retail competition. This report has 3 objectives: identify a wide range of strategies available to regulators and utilities; systematically examine effects of strategies; and identify potentially promising strategies that may provide benefits to more than one set of stakeholders. The many individual strategies are grouped into 6 major categories: market actions, depreciation options, rate-making actions, utility cost reductions, tax measures, and other options. Of the 34 individual strategies, retail ratepayers have primary or secondary responsibility for paying transition costs in 19 of the strategies, shareholders in 12, wheeling customers in 11, taxpayers in 8, and nonutility suppliers in 4. Most of the strategies shift costs among different segments of the economy, although utility cost reductions can be used to offset transition costs. Most of the strategies require cooperation of other parties, including regulators, to be implemented successfully; financial stakeholders must be engages in negotiations that hold the promise of shared benefits. Only by rejecting ``winner-take-all`` strategies will the transition-cost issue be expeditiously resolved.

Baxter, L.; Hadley, S.; Hirst, E.

1996-07-01T23:59:59.000Z

268

Support for Speakers and Attendees at 2008 GRC Conference Catalysis (to be held at Colby Sawyer College, New London, New Hampshire on June 22-27, 2008)  

SciTech Connect

The GRC on Catalysis is one of the most prestigious catalysis conferences as it brings together leading researchers from around the world to discuss their latest, most exciting work in catalysis. The 2008 conference will continue this tradition. The conference will cover a variety of themes including new catalytic materials, theoretical and experimental approaches to improve understanding of kinetics and transport phenomena, and state of the art nanoscale characterization probes to monitor active sites. The conference promotes interactions among established researchers and young scientists. It provides a venue for students to meet, talk to and learn from some of the world leading researchers in the area. It also gives them a platform for displaying their own work during the poster sessions. The informal nature of the meeting, excellent quality of the presentations and posters, and ability to meet many outstanding colleagues makes this an excellent conference.

Stuart L. Soled and Nancy Ryan Gray

2009-01-01T23:59:59.000Z

269

U-115: Novell GroupWise Client Address Book Processing Buffer...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Other Agencies You are here Home U-115: Novell GroupWise Client Address Book Processing Buffer Overflow Vulnerability U-115: Novell GroupWise Client Address Book...

270

IPv6 stateless address autoconfiguration: balancing between security, privacy and usability  

Science Conference Proceedings (OSTI)

Included in the IPv6 suite is a method for devices to automatically configure their own addresses in a secure manner. This technique is called Cryptographically Generated Addresses (CGAs). CGA provides the ownership proof necessary for an IPv6 address ... Keywords: IPv6 address autoconfiguration, IPv6 security, users' privacy

Ahmad AlSa'deh, Hosnieh Rafiee, Christoph Meinel

2012-10-01T23:59:59.000Z

271

Dendrimer-encapsulated metal nanoparticles: synthesis, characterization, and applications to catalysis  

E-Print Network (OSTI)

The research in this dissertation examines the chemistry and applications of dendrimers in homogeneous catalysis. We examined interactions between dendrimers and charged probe molecules, prepared dendrimer-encapsulated metal nanoparticles in organic solvents, studied size-selectivity of dendrimer-encapsulted catalysts, and designed molecular rulers as in-situ probes to measure the location of dendrimer-encapsulted metal nanoparticles. The intrinsic proton binding constant and a constant that characterizes the strength of electrostatic interactions among occupied binding sites in poly(amidoamine) (PAMAM) dendrimers have been obtained by studying the effect of solution pH on the protonation of the dendrimers. The significant finding is that these two factors are greatly modulated by the unique and hydrophobic microenvironment in the dendrimer interior. Hydrophilic poly(propylene imine) (PPI) dendrimers were modified with various hydrophobic alkyl chains through an amide linkage and were then used as templates for preparing intradendrimer copper nanoclusters. The main driving force for encapsulating metal-ions was found to be the differences in metal-ion solubility between the solvent and the interior of the dendrimer. Nanometer-sized metal particles are synthesized and encapsulated into the interior of dendrimers by first mixing together the dendrimer and metal ion solution and then reducing the composite chemically, and the resulting dendrimer-encapsulated metal nanoparticles can then be used as catalysts. By controlling the packing density on the dendrimer periphery using either different dendrimer generations or dendrimer surface functionalities, it is possible to control access of substrates to the encapsulated catalytic nanoparticle. Molecular rulers consisting of a large molecular "stopper", a reactive probe and a linker were designed as in-situ probes for determining the average distance between the surface of dendrimer-encapsulated palladium nanoparticles and the periphery of their fourth-generation, hydroxyl-terminated PAMAM dendrimer hosts. By doing so, we avoid having to make assumptions about the nanoparticle size and shape. The results suggest that the surface of the encapsulated nanoparticle is situated 0.7 0.2 nm from the surface of the dendrimer.

Niu, Yanhui

2003-05-01T23:59:59.000Z

272

Studies toward biomimetic claisen condensation using nucleic acid templates and ribozyme catalysis  

E-Print Network (OSTI)

Many different experimental approaches were attempted to achieve carbon-carbon bond formation by nucleic acid template-directed reactions and ribozyme catalysis as potential lipid synthesizing machineries in the RNA world. A novel biomimetic condition for decarboxylative Claisen condensation in polyketide biosynthesis was discovered. The reaction of a malonic acid half oxyester with a Nhydroxysuccinmidyl ester forming reagent resulted in self-condensation to provide the corresponding 1,3-acetonedicarboxylic acid diester in the absence of a divalent metal chelator or a coordinating solvent. The decarboxylative Claisen condensation of malonyl adenosine using a poly-U template in solution or with immobilized poly-U was attempted. Various analytical methods demonstrated that malonyl adenosine underwent an exclusive hydrolysis reaction instead of condensation in the given conditions. Similar results were observed for the reaction of malonyl-CoA with acetyl-CoA on poly-U templates. No evidence for the decarboxylative Claisen condensation was observed by a DNA-templated system although a double helical structure of DNA duplex was proven to facilitate a bimolecular reaction by offering a favorable proximity effect. Therefore, it seems that the unsuccessful condensation resulted not from the bad template effect but from the intrinsic properties of the decarboxylative Claisen condensation reaction itself. Two tRNA molecules loaded with a malonic acid were prepared by ligation of truncated tRNAs with malonylated dinucletides. Our initial attempts to probe carbon-carbon bond formation by subjecting malonylated tRNAs to the in vitro translational machinery were not successful. Novel carbon isosteres of ?-amino acids are suggested as a potential source of a more stable and reactive carbanion for future experiments. Isoprenoid conjugates of nucleoside 5??-diphosphates, which were proposed as either an initiator nucleotide or substrate molecule for in vitro selection of prenyl-transferase ribozyme were prepared by one step nucleophilic displacement reactions. A random DNA pool was constructed for selection of a ketosynthase ribozyme. A substrate bearing a biotin tag was prepared by one-step conjugation. Hig-tagged T7 RNA polymerase was expressed and purified for a large scale transcription reaction. In vitro transcription of the random DNA pool with a 5??-thiol modified GMP analogue as an initiator nucleotide produced a thiol-modified random RNA library.

Ryu, Youngha

2003-05-01T23:59:59.000Z

273

SELECTIVE REDUCTION OF NOX IN OXYGEN RICH ENVIRONMENTS WITH PLASMA-ASSISTED CATALYSIS: CATALYST DEVELOPMENT AND MECHANISTIC STUDIES  

DOE Green Energy (OSTI)

The control of NOx (NO and NO2) emissions from so-called ''lean-burn'' vehicle engines remains a challenge. In recent years, there have been a number of reports that show that a plasma device combined with a catalyst can reduce as high as 90% or more of NOx in simulated diesel and other ''lean-burn'' exhaust. In the case of propylene containing simulated diesel exhaust, the beneficial role of a plasma treatment is now thought to be due to oxidation of NO to NO2, and the formation of partially oxidized hydrocarbons that are more active for the catalytic reduction of NO2 than propylene. Thus, the overall system can be most usefully described as hydrocarbon selective catalytic reduction (SCR) enhanced by 'reforming' the exhaust with a non-thermal plasma (NTP) device. For plasma-enhanced catalysis, both zeolite- and alumina-based materials have shown high activity, albeit in somewhat different temperature ranges, when preceded by an NTP reactor. This paper will briefly describe our research efforts aimed at optimizing the catalyst materials for NTP-catalysis devices based, in part, on our continuing studies of the NTP- and catalytic-reaction mechanisms. Various alkali- and alkaline earth-cation-exchanged Y zeolites have been prepared, their material properties characterized, and they have been tested as catalytic materials for NOx reduction in laboratory NTP-catalysis reactors. Interestingly, NO2 formed in the plasma and not subsequently removed over these catalysts, will back-convert to NO, albeit to varying extents depending upon the nature of the cation. Besides this comparative reactivity, we will also discuss selected synthesis strategies for enhancing the performance of these zeolite-based catalyst materials. A particularly important result from our mechanistic studies is the observation that aldehydes, formed during the plasma treatment of simulated diesel exhaust, are the important species for the reduction of NOx to N2. Indeed, acetaldehyde has been found to be especially effective in the thermal reduction of both NO and NO2 over Ba- and Na-Y zeolite catalysts.

Peden, C; Barlow, S; Hoard, J; Kwak, J; *Balmer-Millar, M; *Panov, A; Schmieg, S; Szanyi, J; Tonkyn, R

2003-08-24T23:59:59.000Z

274

Catalysis of Reduction and Oxidation Reactions for Application in Gas Particle Filters  

SciTech Connect

The present study is a first part of an investigation addressing the simultaneous occurrence of oxidation and reduction reactions in catalytic filters. It has the objectives (a) to assess the state of knowledge regarding suitable (types of) catalysts for reduction and oxidation, (b) to collect and analyze published information about reaction rates of both NOx reduction and VOC oxidation, and (c) to adjust a lab-scale screening method to the requirements of an activity test with various oxidation/reduction catalysts.

Udron, L.; Turek, T.

2002-09-19T23:59:59.000Z

275

GridWise Alliance: Smart Grid RFI: Addressing Policy and Logistical...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

GridWise Alliance: Smart Grid RFI: Addressing Policy and Logistical Challenges GridWise Alliance: Smart Grid RFI: Addressing Policy and Logistical Challenges The GridWise Alliance...

276

Molecular-scale, Three-dimensional Non-Platinum Group Metal Electrodes for Catalysis of Fuel Cell Reactions  

NLE Websites -- All DOE Office Websites (Extended Search)

Molecular-scale, Three-dimensional Non-Platinum Group Molecular-scale, Three-dimensional Non-Platinum Group Metal Electrodes for Catalysis of Fuel Cell Reactions John B. Kerr Lawrence Berkeley National Laboratory (LBNL) September 30, 2009 Team Members: Adam Weber, Rachel Segalman, Robert Kostecki, Jeff Reimer, John Arnold, Martin Head-Gordon (LBNL). Piotr Zelenay, James Boncella, Yu Seung Kim, Neil Henson, Jerzy Chlistunoff (LANL). Steve Hamrock, Radoslav Atanasoski (3M) Budget: DOE share - $9.58MM over four years; 3M share - in-kind over four years. 2 Objectives 1) Demonstrate that non-platinum group metal catalysts can be used for oxygen reduction in polymer-coated electrode structures based on polyelectrolyte membranes. 2) Incorporate catalysts into polymer binders of composite electrodes for the construction of MEAs to demonstrate that this

277

Boron-nitrogen-hydrogen (BNH) compounds: recent developments in hydrogen storage, applications in hydrogenation and catalysis, and new syntheses  

Science Conference Proceedings (OSTI)

The strong efforts devoted to the exploration of BNH compounds for hydrogen storage have led to impressive advances in the field of boron chemistry. This review summarizes progress in this field from three aspects. It starts with the most recent developments in using BNH compounds for hydrogen storage, covering NH3BH3, B3H8 containing compounds, and CBN compounds. The following section then highlights interesting applications of BNH compounds in hydrogenation and catalysis. The last part is focused on breakthroughs in the syntheses and discovery of new BNH organic analogues. The role of N?H?+H?-?B dihydrogen interactions in molecule packing, thermal hydrogen evolution, and syntheses is also discussed within the review. Part of this research is supported by the U.S. Department of Energys Basic Energy Sciences, Division of Chemical Sciences, Biosciences and Geosciences. Pacific Northwest National Laboratory is operated by Battelle.

Huang, Zhenguo; Autrey, Thomas

2012-11-15T23:59:59.000Z

278

Catalysis Center for Energy Innovation (CCEI): YouTube Channel for this Energy Frontier Research Center (EFRC)  

DOE Data Explorer (OSTI)

CCEI is among the 46 Energy Frontier Research Centers (EFRCs) funded by DOE and was established in the spring of 2009. CCEI is one of the very few externally funded centers on heterogeneous catalysis. CCEI leverages federal funding to enable technology transfer and commercialization through an industrial consortium. The center builds upon the long tradition of the Center for Catalytic Science and Technology (CCST) at the University of Delaware and extends its expertise within a virtual center among multiple partner institutions and national labs (University of Pennsylvania, Caltech, University of Minnesota, University of Massachusetts, Lehigh University, Brookhaven National Labs, University of North Carolina, and University of Southern California). CCEI provides an integrated approach to solving scientific and engineering problems that span across scales and disciplines, ranging from synthesis and characterization of novel catalysts to development and application of a multiscale modeling toolbox to reaction and reactor evaluation to technology transfer.[Copied with editing from http://www.youtube.com/catalysiscenter#p/u

279

Methanol Synthesis over Cu/ZnO/Al2O3: The Active Site in Industrial Catalysis  

DOE Green Energy (OSTI)

Unlike homogeneous catalysts, heterogeneous catalysts that have been optimized through decades are typically so complex and hard to characterize that the nature of the catalytically active site is not known. This is one of the main stumbling blocks in developing rational catalyst design strategies in heterogeneous catalysis. We show here how to identify the crucial atomic structure motif for the industrial Cu/ZnO/Al{sub 2}O{sub 3} methanol synthesis catalyst. Using a combination of experimental evidence from bulk-, surface-sensitive and imaging methods collected on real high-performance catalytic systems in combination with DFT calculations. We show that the active site consists of Cu steps peppered with Zn atoms, all stabilized by a series of well defined bulk defects and surface species that need jointly to be present for the system to work.

Behrens, Malte

2012-03-28T23:59:59.000Z

280

Recommendations to Address Power Reliability Concerns Raised as a Result of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

to Address Power Reliability Concerns Raised as a to Address Power Reliability Concerns Raised as a Result of Pending Environmental Regulations for Electric Generation Stations Recommendations to Address Power Reliability Concerns Raised as a Result of Pending Environmental Regulations for Electric Generation Stations Memorandum from the Electricity Advisory Committee to Secretary Chu and Assistant Secretary Patricia Hoffman on recommendations to address power reliability concerns raised as a result of pending environmental regulations for electric generation stations. Recommendations to Address Power Reliability Concerns Raised as a Result of Pending Environmental Regulations for Electric Generation Stations More Documents & Publications DOE Response to EAC Recommendations - March 2012 Interdependence of Electricity System Infrastructure and Natural Gas

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281

U-051: Skype Discloses IP Addresses to Remote Users | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

51: Skype Discloses IP Addresses to Remote Users 51: Skype Discloses IP Addresses to Remote Users U-051: Skype Discloses IP Addresses to Remote Users December 5, 2011 - 7:00am Addthis PROBLEM: A remote user can determine the IP address of a Skype user. PLATFORM: Skype application ABSTRACT: Skype Discloses IP Addresses to Remote Users reference LINKS: SecurityTracker Alert ID: 1026370 Forbes: Skype Flaw IMPACT ASSESSMENT: High Discussion: A remote user can initiate a Skype call to a target user to determine the target user's IP address and then terminate the call before the target user's Skype application has indicated an incoming call. The remote user does not need to be on the target user's contact list. Armed with an IP address, hackers can uncover specific information about victims, including who they chat with, what they download while online, and

282

Defeating Internet attacks and Spam using "disposable" Mobile IPv6 home addresses  

E-Print Network (OSTI)

We propose a model of operation for next generation wireless Internet, in which a mobile host has hundreds of "disposable" Mobile IPv6 home addresses. Each correspondent is distributed a different disposable home address. If attacked on a given home address, the mobile user can block packets to that address and become unreachable to the attacker. Blocking one address does not affect other addresses. Other correspondents can still reach the mobile host. A new home address can also be requested via e-mail, instant messaging, or directly from the target host using a protocol that we develop. This model is especially useful against battery exhausting Denial-of-Service (DoS) attacks and CPU exhausting distributed DoS attacks, since it seems to be the only viable solution, currently. We show however that this model can also be used to defeat other attacks and also to stop spam.

Mutaf, Pars

2011-01-01T23:59:59.000Z

283

Addressing Failures  

NLE Websites -- All DOE Office Websites (Extended Search)

expected to be low (see Table 3). Note that our estimates assume that 4-bit or larger bursts increase from 1% of all SEUs to 10% or higher between 45 nm and 11 nm technology and...

284

Foremost Address  

NLE Websites -- All DOE Office Websites (Extended Search)

Directorate Environment, Safety, & Health RecordsDocuments Management Rev. 6 42413 Topic Series Title Record Description BNL Site Specific File Plan DOE Retention Responsible...

285

Keynote Address  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Update on Environmental Management Update on Environmental Management Alice Williams Associate Principal Deputy Assistant Secretary Office of Environmental Management National Transportation Stakeholders Forum MAY 16, 2012 KNOXVILLE, TN www.em.doe.gov 2 "Complete the safe cleanup of the environmental legacy brought about from five decades of nuclear weapons development, production, and Government-sponsored nuclear energy research"  From a legacy of weapons production to the world's largest environmental cleanup program  Operating in the world's most complex regulatory environment  EM cleanup enables DOE to

286

Addresses (JR)  

Science Conference Proceedings (OSTI)

... Jalan Sultan. 46661 Petaling Jaya. Selangor. MALAYSIA. Jian, Liu. 86-10-63264488-570. ... Salangor. MALAYSIA. Oz, Carla, Office: 972-2-5429470. ...

2011-09-19T23:59:59.000Z

287

Addresses (AI)  

Science Conference Proceedings (OSTI)

... Forensic DNA Laboratory Department of Chemistry. Malaysia , Jalan Sultan. 46661 Petailing Jaya, Selangor. MALAYSIA. Clayton, TM. ...

2013-04-17T23:59:59.000Z

288

President's Address  

Science Conference Proceedings (OSTI)

... dealing with continually declining resources and endless streams of threats ... of the Premium Diesel Work Group and the Automotive Lubricants Work ...

2013-07-08T23:59:59.000Z

289

Keynote Address  

Energy.gov (U.S. Department of Energy (DOE))

An overview and update on Environmental Management given by Alice Williams, Associate Principal Deputy Assistant Secretary of the Office of Environmental Management.

290

Addresses (AI)  

Science Conference Proceedings (OSTI)

... (1425) Capital Federal. ARGENTINA. Benecke, Mark. +49-173-287-3136. ... Junin 956.1113-Buenos Aires. ARGENTINA. Cordonnier, Jan. 32-50-310252 ...

2013-04-17T23:59:59.000Z

291

Addresses (SZ)  

Science Conference Proceedings (OSTI)

... Chulalongkorn University. 1837 Rama 4 Road Pathumwan Bangkok, Thailand. Vossbrink, Russell. (602) 223-2350. Fax: (602) 223-2924. ...

2011-12-27T23:59:59.000Z

292

Addresses (JR)  

Science Conference Proceedings (OSTI)

... Head of Research, Development and Defence Projects. Centre of Forensic Sciences. ... (212) 323-1300. Fax: (212) 323-1590. mprinz@ocme.nyc.gov. ...

2013-12-19T23:59:59.000Z

293

RedSeal Comments on "Smart Grid RFI: Addressing Policy and Logistical  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

RedSeal Comments on "Smart Grid RFI: Addressing Policy and RedSeal Comments on "Smart Grid RFI: Addressing Policy and Logistical Challenges. RedSeal Comments on "Smart Grid RFI: Addressing Policy and Logistical Challenges. RedSeal Comments on "Smart Grid RFI: Addressing Policy and Logistical Challenges. RedSeal's core technology is the ability to understand the access control of the network as a whole - not simply the behavior of a single device. RedSeal analyzes the interactions of firewalls, routers and load balancers network wide to determine the traffic allowed between every two points. RedSeal Comments on "Smart Grid RFI: Addressing Policy and Logistical Challenges. More Documents & Publications Southern Company: DOE Smart Grid RFI Addressing Policy and Logistical Challenges Association of Home Appliance Manufacturers Comments on Smart Grid RFI

294

U-115: Novell GroupWise Client Address Book Processing Buffer Overflow  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

5: Novell GroupWise Client Address Book Processing Buffer 5: Novell GroupWise Client Address Book Processing Buffer Overflow Vulnerability U-115: Novell GroupWise Client Address Book Processing Buffer Overflow Vulnerability March 2, 2012 - 7:00am Addthis PROBLEM: A vulnerability has been reported in in Novell GroupWise Client. PLATFORM: versions 8.0 through 8.02 HP3. ABSTRACT: The vulnerability is caused due to an error when processing Novell Address Book (".nab") files and can be exploited to cause a heap-based buffer overflow via an overly long email address. reference LINKS: Vendor Advisory Secunia Advisory 48199 CVE-2011-4189 IMPACT ASSESSMENT: High Discussion: The GroupWise 8 Client for Windows is vulnerable to an exploit where a malformed address book could cause heap memory corruption, which could lead to remote code execution under the privilege of the user that opened the

295

Galvin Electricity Initiative DOE RFI DOE RFI 2010-23251: Addressing...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Galvin Electricity Initiative DOE RFI DOE RFI 2010-23251: Addressing Policy and Logistical Challenges to Smart Grid Implementation Galvin Electricity Initiative DOE RFI DOE RFI...

296

An introduction to Digital Addressable Lighting Interface (DALI) systems & study of a DALI day lighting application.  

E-Print Network (OSTI)

??The DALI (Digital Addressable Lighting Interface) protocol has set forth the requirements for a digital fluorescent ballast that out performs its predecessors with respect to (more)

Meyer, Lisa

2007-01-01T23:59:59.000Z

297

The Role of Teacher Education Experiences in Addressing the Concerns of Apprentice Teachers.  

E-Print Network (OSTI)

??This study investigated the role of a teacher education program in helping apprentice teachers to address their teaching concerns. Quantitative and qualitative analyses of program (more)

McVey, Mary

2004-01-01T23:59:59.000Z

298

Addressing the Need for Alternative Transportation Fuels: The Joint BioEnergy Institute  

E-Print Network (OSTI)

transporation fuels. Currently, biofuels such as ethanol areefficiency of starch-based biofuels is however not optimal,address these roadblocks in biofuels production. JBEI draws

Blanch, Harvey

2010-01-01T23:59:59.000Z

299

THE NUCLEAR ARJUNA: A NARRATIVE CRITICISM OF VAJPAYEE'S LOK SABHA ADDRESS .  

E-Print Network (OSTI)

??The thesis is a rhetorical and narrative criticism of Atal Bihari Vajpayee's 1998 pro-nuclear Lok Sabha address. Through Walter Fisher's narrative paradigm, I argue that (more)

DeLong, Brian LaMonte

2010-01-01T23:59:59.000Z

300

Better Technologies Key to Addressing Climate Change Energy Department official explains U.S. initiatives  

E-Print Network (OSTI)

Better Technologies Key to Addressing Climate Change Energy Department official explains U.S emissions and addressing climate change, according to a U.S. Department of Energy (DOE) official speaking of the DOE statement follows: [U.S. Department of Energy] Intervention by the United States Panel

Note: This page contains sample records for the topic "brn addressed catalysis" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


301

When the Internet Runs Out of Addresses, It'll be IPv6 to the...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

the Internet Runs Out of Addresses, It'll be IPv6 to the Rescue When the Internet Runs Out of Addresses, It'll be IPv6 to the Rescue June 8, 2011 - 5:25pm Addthis Wendy Wolfson...

302

Address-Bit Differential Power Analysis of Cryptographic Schemes OK-ECDH and OK-ECDSA  

Science Conference Proceedings (OSTI)

The differential power analysis (DPA) is a powerful attack against the implementation of cryptographic schemes on mobile devices. This paper proposes an alternative DPA using the addresses of registers of elliptic curve based cryptosystems (ECC) implemented ... Keywords: OK-ECDH, OK-ECDSA, address-bit DPA, differential power analysis (DPA), elliptic curve cryptosystems (ECC), scalar exponentiation

Kouichi Itoh; Tetsuya Izu; Masahiko Takenaka

2002-08-01T23:59:59.000Z

303

An aspartate and a water molecule mediate efficient acid-base catalysis in a tailored antibody pocket  

DOE Green Energy (OSTI)

Design of catalysts featuring multiple functional groups is a desirable, yet formidable goal. Antibody 13G5, which accelerates the cleavage of unactivated benzisoxazoles, is one of few artificial enzymes that harness an acid and a base to achieve efficient proton transfer. X-ray structures of the Fab-hapten complexes of wild-type 13G5 and active-site variants now afford detailed insights into its mechanism. The parent antibody preorganizes Asp{sup H35} and Glu{sup L34} to abstract a proton from substrate and to orient a water molecule for leaving group stabilization, respectively. Remodeling the environment of the hydrogen bond donor with a compensatory network of ordered waters, as seen in the Glu{sup L34} to alanine mutant, leads to an impressive 10{sup 9}-fold rate acceleration over the nonenzymatic reaction with acetate, illustrating the utility of buried water molecules in bifunctional catalysis. Generalization of these design principles may aid in creation of catalysts for other important chemical transformations.

Debler, Erik W.; Mller, Roger; Hilvert, Donald; Wilson, Ian A.; (Scripps); (ETH Zurich)

2009-12-01T23:59:59.000Z

304

Comments of DRSG to DOE Smart Grid RFI: Addressing Policy and Logistical  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

of DRSG to DOE Smart Grid RFI: Addressing Policy and of DRSG to DOE Smart Grid RFI: Addressing Policy and Logistical Challenges Comments of DRSG to DOE Smart Grid RFI: Addressing Policy and Logistical Challenges In light of the fact that smart grid deployments are moving forward with pace and at scale, DRSG advises the DOE against seeking to redefine the term "smart grid" as a semantic exercise, as such an effort would introduce delay, generate uncertainty, and likely prove counterproductive. DOE Smart Grid RFI: Addressing Policy and Logistical Challenges to Smart Grid Implementation More Documents & Publications Addressing Policy and Logistical Challenges to smart grid Implementation: eMeter Response to Department of Energy RFI Association of Home Appliance Manufacturers Comments on Smart Grid RFI

305

NBP RFI-Addressing Policy and Logistical Challenges to Smart Grid  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

NBP RFI-Addressing Policy and Logistical Challenges to Smart Grid NBP RFI-Addressing Policy and Logistical Challenges to Smart Grid Implementation. September 10, 2009 NBP RFI-Addressing Policy and Logistical Challenges to Smart Grid Implementation. September 10, 2009 The Telecommunications Industry Association (TIA) is pleased to provide comments on how to address the numerous challenges facing the development and deployment of smart grid technologies. Smart grid is a more robust application of information and communication technologies (ICT) to transform the generation, transmission, distribution and consumption of electricity to provide greater automation, increase reliability, improve efficiency and reduce energy consumption. NBP RFI-Addressing Policy and Logistical Challenges to Smart Grid Implementation. September 10, 2009

306

U-237: Mozilla Firefox CVE-2012-1950 Address Bar URI Spoofing Vulnerability  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

7: Mozilla Firefox CVE-2012-1950 Address Bar URI Spoofing 7: Mozilla Firefox CVE-2012-1950 Address Bar URI Spoofing Vulnerability U-237: Mozilla Firefox CVE-2012-1950 Address Bar URI Spoofing Vulnerability August 16, 2012 - 7:00am Addthis PROBLEM: Mozilla Firefox CVE-2012-1950 Address Bar URI Spoofing Vulnerability PLATFORM: Version(s): Mozilla Firefox 6 - 12 ABSTRACT: To exploit this issue, an attacker must entice an unsuspecting user to follow a crafted URI. REFERENCE LINKS: http://www.securityfocus.com/bid/54585 CVE-2012-1950 IMPACT ASSESSMENT: Medium Discussion: The drag-and-drop implementation in Mozilla Firefox 4.x through 13.0 and Firefox ESR 10.x before 10.0.6 allows remote attackers to spoof the address bar by canceling a page load. mozilla Firefox is prone to a URI-spoofing spoofing vulnerability. Attackers may exploit this issue to display

307

U-237: Mozilla Firefox CVE-2012-1950 Address Bar URI Spoofing Vulnerability  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

37: Mozilla Firefox CVE-2012-1950 Address Bar URI Spoofing 37: Mozilla Firefox CVE-2012-1950 Address Bar URI Spoofing Vulnerability U-237: Mozilla Firefox CVE-2012-1950 Address Bar URI Spoofing Vulnerability August 16, 2012 - 7:00am Addthis PROBLEM: Mozilla Firefox CVE-2012-1950 Address Bar URI Spoofing Vulnerability PLATFORM: Version(s): Mozilla Firefox 6 - 12 ABSTRACT: To exploit this issue, an attacker must entice an unsuspecting user to follow a crafted URI. REFERENCE LINKS: http://www.securityfocus.com/bid/54585 CVE-2012-1950 IMPACT ASSESSMENT: Medium Discussion: The drag-and-drop implementation in Mozilla Firefox 4.x through 13.0 and Firefox ESR 10.x before 10.0.6 allows remote attackers to spoof the address bar by canceling a page load. mozilla Firefox is prone to a URI-spoofing spoofing vulnerability. Attackers may exploit this issue to display

308

Response to Request for Information titled "Addressing Policy and  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

to Request for Information titled "Addressing Policy and to Request for Information titled "Addressing Policy and Logistical Challenges to Smart Grid Implementation" Response to Request for Information titled "Addressing Policy and Logistical Challenges to Smart Grid Implementation" Response to Request for Information titled "Addressing Policy and Logistical Challenges to Smart Grid Implementation." urrent smart grid initiatives are occurring in a largely uncoordinated fashion and tend to increase near-term energy costs. Meanwhile, Renewable Portfolio Standards are also expected to increase near- term costs. The lack of a comprehensive energy and climate policy reduces the likelihood of a significant reduction in greenhouse gas emissions or energy imports. Response to Request for Information titled "Addressing Policy and

309

New York Independent System Operator, Smart Grid RFI: Addressing Policy and  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

York Independent System Operator, Smart Grid RFI: Addressing York Independent System Operator, Smart Grid RFI: Addressing Policy and Logistical Challenges. New York Independent System Operator, Smart Grid RFI: Addressing Policy and Logistical Challenges. In response to the Department of Energy's (DOE) Request for Information regarding smart grid implementation listed in the September 17, 2010 Federal Register, the New York Independent System Operator, Inc. (NYISO) offers the attached white paper entitled Envisioning a Smarter Grid for New York Consumers. New York Independent System Operator, Smart Grid RFI: Addressing Policy and Logistical Challenges. More Documents & Publications Smart Grid Consortium, Response of New York State Smart Grid Addressing Policy and Logistical Challenges 2009 Smart Grid System Report (July 2009)

310

GridWise Alliance: Smart Grid RFI: Addressing Policy and Logistical  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

GridWise Alliance: Smart Grid RFI: Addressing Policy and Logistical GridWise Alliance: Smart Grid RFI: Addressing Policy and Logistical Challenges GridWise Alliance: Smart Grid RFI: Addressing Policy and Logistical Challenges The GridWise Alliance is a coalition of over 150 companies, organizations, and academic institutions advocating for a smart grid for a more sustainable future. We are consensus-driven and technology neutral and do not advocate for specific platforms or technologies, but, rather, for policies that will move the entire market forward to create jobs, provide clean energy solutions, and increase the reliability, flexibility, and efficiency of our electric grid. GridWise Alliance: Smart Grid RFI: Addressing Policy and Logistical Challenges More Documents & Publications WHAT A SMART GRID MEANS TO OUR NATION'S FUTURE.

311

The Lessons of Practice: Domestic Policy Reform as a Way to Address Climate  

Open Energy Info (EERE)

The Lessons of Practice: Domestic Policy Reform as a Way to Address Climate The Lessons of Practice: Domestic Policy Reform as a Way to Address Climate Change Jump to: navigation, search Tool Summary LAUNCH TOOL Name: The Lessons of Practice: Domestic Policy Reform as a Way to Address Climate Change Agency/Company /Organization: International Institute for Sustainable Development (IISD) Topics: Policies/deployment programs Resource Type: Lessons learned/best practices Website: www.iisd.org/pdf/2009/bali_2_copenhagen_dom_policy_lessons.pdf The Lessons of Practice: Domestic Policy Reform as a Way to Address Climate Change Screenshot References: The Lessons of Practice[1] Summary "The objectives of this paper are threefold: to review experience to date with policy reforms that can help mitigate climate change, to review work

312

DOE to Address Small Businesses Barriers in Government Contracting at Waste  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

DOE to Address Small Businesses Barriers in Government Contracting DOE to Address Small Businesses Barriers in Government Contracting at Waste Management Conference DOE to Address Small Businesses Barriers in Government Contracting at Waste Management Conference January 31, 2013 - 12:00pm Addthis David Sheeley David Sheeley Editor/Writer PHOENIX - EM and the DOE Office of Small and Disadvantaged Business Utilization (OSDBU) are working to address barriers that hinder small businesses from competing for prime contracts for work in the Cold War cleanup program. To that end, OSDBU and EM are co-hosting a discussion led by a panel of diverse experts from DOE headquarters and leaders from small business companies. The panel dialogue will focus on input received from small businesses. The panel will meet at 3:15 p.m. on Feb. 26 during the Waste Management

313

U.S. Energy Secretary Addresses International Atomic Energy Agency General  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

U.S. Energy Secretary Addresses International Atomic Energy Agency U.S. Energy Secretary Addresses International Atomic Energy Agency General Conference U.S. Energy Secretary Addresses International Atomic Energy Agency General Conference September 19, 2011 - 2:24pm Addthis VIENNA, AUSTRIA - U.S. Energy Secretary Steven Chu addressed the International Atomic Energy Agency's General Conference today in Vienna. Opening with a message from President Barack Obama, Secretary Chu highlighted the importance of safety and security in the nuclear industry in light of the tragic events at Fukushima this year, and outlined the four priorities of President Obama's nuclear agenda: promoting the peaceful use of nuclear energy, strengthening the nuclear proliferation regime, pursuing nuclear disarmament and enhancing nuclear security The following are excerpts of Secretary Chu's remarks as prepared for

314

Smart Grid Consortium, Response of New York State Smart Grid Addressing  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Smart Grid Consortium, Response of New York State Smart Grid Smart Grid Consortium, Response of New York State Smart Grid Addressing Policy and Logistical Challenges Smart Grid Consortium, Response of New York State Smart Grid Addressing Policy and Logistical Challenges It represents a unique public-private partnership of largely New York State utilities, authorities, universities, industrial companies, and institutions and research organizations which came together in a collaborative manner to facilitate the development of a Smart Grid in the state and nation. Smart Grid Consortium, Response of New York State Smart Grid Addressing Policy and Logistical Challenges More Documents & Publications SmartGrid Consortium: Smart Grid Roadmap for the State of New York Comments of DRSG to DOE Smart Grid RFI: Addressing Policy and Logistical

315

DOE to Address Small Businesses Barriers in Government Contracting at Waste  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

to Address Small Businesses Barriers in Government Contracting to Address Small Businesses Barriers in Government Contracting at Waste Management Conference DOE to Address Small Businesses Barriers in Government Contracting at Waste Management Conference January 31, 2013 - 12:00pm Addthis David Sheeley David Sheeley Editor/Writer PHOENIX - EM and the DOE Office of Small and Disadvantaged Business Utilization (OSDBU) are working to address barriers that hinder small businesses from competing for prime contracts for work in the Cold War cleanup program. To that end, OSDBU and EM are co-hosting a discussion led by a panel of diverse experts from DOE headquarters and leaders from small business companies. The panel dialogue will focus on input received from small businesses. The panel will meet at 3:15 p.m. on Feb. 26 during the Waste Management

316

U.S. Energy Secretary Addresses International Atomic Energy Agency General  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Secretary Addresses International Atomic Energy Agency Secretary Addresses International Atomic Energy Agency General Conference U.S. Energy Secretary Addresses International Atomic Energy Agency General Conference September 19, 2011 - 4:48pm Addthis VIENNA, AUSTRIA - U.S. Energy Secretary Steven Chu addressed the International Atomic Energy Agency's General Conference today in Vienna. Opening with a message from President Barack Obama, Secretary Chu highlighted the importance of safety and security in the nuclear industry in light of the tragic events at Fukushima this year, and outlined the four priorities of President Obama's nuclear agenda: promoting the peaceful use of nuclear energy, strengthening the nuclear proliferation regime, pursuing nuclear disarmament and enhancing nuclear security The following are excerpts of Secretary Chu's remarks as prepared for

317

DRSG Comments to DOE Smart Grid RFI: Addressing Policy and Logistical Challenges  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Comments to DOE Smart Grid RFI: Addressing Policy and Logistical Challenges Comments to DOE Smart Grid RFI: Addressing Policy and Logistical Challenges DRSG- 1 DOE Smart Grid RFI Titled "Addressing Policy and Logistical Challenges to Smart Grid Implementation" Submitted by the Demand Response and Smart Grid Coalition (DRSG) November 1, 2010 DRSG Comments to DOE Smart Grid RFI: Addressing Policy and Logistical Challenges DRSG- 2 I. Definition and Scope 1. What significant policy challenges are likely to remain unaddressed if we employ Title XIII's definition? In light of the fact that smart grid deployments are moving forward with pace and at scale, DRSG advises the DOE against seeking to redefine the term "smart grid" as a semantic exercise, as such an effort would introduce delay, generate uncertainty, and likely prove

318

Assistant Secretary Patricia Hoffman to Deliver Keynote Address at IEEE PES  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Assistant Secretary Patricia Hoffman to Deliver Keynote Address at Assistant Secretary Patricia Hoffman to Deliver Keynote Address at IEEE PES Conference on Innovative Smart Grid Technologies Assistant Secretary Patricia Hoffman to Deliver Keynote Address at IEEE PES Conference on Innovative Smart Grid Technologies January 25, 2013 - 3:10pm Addthis Assistant Secretary Patricia Hoffman will give the keynote address at the 4th annual IEEE PES Conference on Innovative Smart Grid Technologies (ISGT 2013) on Monday, February 25. The conference, which will be held from February 24 through February 27 in Washington, DC, is a forum to discuss state-of-the-art innovations in smart grid technologies. The event will feature tutorials, panel sessions and paper presentations by international experts. Other keynote speakers will include Mark Wyatt, Vice President

319

Smart Grid Consortium, Response of New York State Smart Grid Addressing  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Consortium, Response of New York State Smart Grid Consortium, Response of New York State Smart Grid Addressing Policy and Logistical Challenges Smart Grid Consortium, Response of New York State Smart Grid Addressing Policy and Logistical Challenges It represents a unique public-private partnership of largely New York State utilities, authorities, universities, industrial companies, and institutions and research organizations which came together in a collaborative manner to facilitate the development of a Smart Grid in the state and nation. Smart Grid Consortium, Response of New York State Smart Grid Addressing Policy and Logistical Challenges More Documents & Publications SmartGrid Consortium: Smart Grid Roadmap for the State of New York New York Independent System Operator, Smart Grid RFI: Addressing Policy and

320

Secretary Chu to Address the Winter Meeting of the U.S. Conference of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Secretary Chu to Address the Winter Meeting of the U.S. Conference Secretary Chu to Address the Winter Meeting of the U.S. Conference of Mayors Secretary Chu to Address the Winter Meeting of the U.S. Conference of Mayors January 19, 2011 - 12:00am Addthis WASHINGTON, D.C. - US Energy Secretary Steven Chu will address the 79th winter meeting of the U.S. Conference of Mayors. Secretary Chu will attend the Energy Standing Committee session of the conference where he will discuss the importance of clean energy to our economic competitiveness. WHAT: Energy Secretary Steven Chu to attend US Conference of Mayors Winter Meeting WHEN: Wednesday, January 19, 2010 4:30 PM EDT WHERE: Capital Hilton 1001 16th St. NW Washington, DC Media contact(s): (202) 586-4940 Addthis Related Articles Secretary Chu to Attend Event in Colorado on the Need to Compete Globally

Note: This page contains sample records for the topic "brn addressed catalysis" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


321

Assistant Secretary Patricia Hoffman to Deliver Keynote Address at IEEE PES  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Patricia Hoffman to Deliver Keynote Address at Patricia Hoffman to Deliver Keynote Address at IEEE PES Conference on Innovative Smart Grid Technologies Assistant Secretary Patricia Hoffman to Deliver Keynote Address at IEEE PES Conference on Innovative Smart Grid Technologies January 25, 2013 - 3:10pm Addthis Assistant Secretary Patricia Hoffman will give the keynote address at the 4th annual IEEE PES Conference on Innovative Smart Grid Technologies (ISGT 2013) on Monday, February 25. The conference, which will be held from February 24 through February 27 in Washington, DC, is a forum to discuss state-of-the-art innovations in smart grid technologies. The event will feature tutorials, panel sessions and paper presentations by international experts. Other keynote speakers will include Mark Wyatt, Vice President

322

Natural Gas Industry Comments on Smart Grid RFI: Addressing Policy and  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Natural Gas Industry Comments on Smart Grid RFI: Addressing Policy Natural Gas Industry Comments on Smart Grid RFI: Addressing Policy and Logistical Challenges to Smart Grid Natural Gas Industry Comments on Smart Grid RFI: Addressing Policy and Logistical Challenges to Smart Grid The undersigned members of the natural gas industry are pleased to submit for your consideration the following comments in response to the U.S. Department of Energy, Office of Electricity Delivery and Energy Reliability's Request for Information Addressing Policy and Logistical Challenges to Smart Grid Implementation, 75 Fed. Reg. 57,006 (Sep. 17, 2010). The Request seeks comment on challenges that confront smart grid implementation and recommendations on how best to overcome those challenges. We believe abundant, domestic, low-carbon natural gas resources along with

323

Secretary Chu to Give Keynote Address at World Forum on Enterprise and the  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Secretary Chu to Give Keynote Address at World Forum on Enterprise Secretary Chu to Give Keynote Address at World Forum on Enterprise and the Environment Secretary Chu to Give Keynote Address at World Forum on Enterprise and the Environment June 25, 2010 - 12:00am Addthis Washington, DC - On Sunday, June 27th, U.S. Energy Secretary Steven Chu will travel to the United Kingdom to deliver the keynote address at the World Forum on Enterprise and the Environment, hosted by the Oxford University Smith School of Enterprise and the Environment. This year's forum will focus on "Low Carbon Mobility: Land; Sea and Air." On Monday, Secretary Chu will be attending diplomatic meetings focused on solving our shared energy and climate challenges. Following the morning meetings, Secretary Chu will travel to Houston as part of his ongoing work

324

License integration patterns: Addressing license mismatches in component-based development  

Science Conference Proceedings (OSTI)

In this paper we address the problem of combining software components with different and possibly incompatible legal licenses to create a software application that does not violate any of these licenses while potentially having its own. We call this ...

Daniel M. German; Ahmed E. Hassan

2009-05-01T23:59:59.000Z

325

State Oil and Gas Board State Oil and Gas Board Address Place...  

Open Energy Info (EERE)

Board State Oil and Gas Board Address Place Zip Website Alabama Oil and Gas Board Alabama Oil and Gas Board Hackberry Lane Tuscaloosa Alabama http www gsa state al us ogb ogb html...

326

The Lessons of Practice: Domestic Policy Reform as a Way to Address...  

Open Energy Info (EERE)

The Lessons of Practice: Domestic Policy Reform as a Way to Address Climate Change Jump to: navigation, search Tool Summary Name: The Lessons of Practice: Domestic Policy Reform as...

327

Flexibility in building design : a real options approach and valuation methodology to address risk  

E-Print Network (OSTI)

This research develops an approach to designing and valuing flexible systems subject to identified future uncertainties. The approach addresses two shortcomings of current design and decision-making practices that are ...

Greden, Lara V. (Lara Virginia), 1977-

2005-01-01T23:59:59.000Z

328

Secretary Chu to Give Keynote Address at World Forum on Enterprise and the  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

to Give Keynote Address at World Forum on Enterprise to Give Keynote Address at World Forum on Enterprise and the Environment Secretary Chu to Give Keynote Address at World Forum on Enterprise and the Environment June 25, 2010 - 12:00am Addthis Washington, DC - On Sunday, June 27th, U.S. Energy Secretary Steven Chu will travel to the United Kingdom to deliver the keynote address at the World Forum on Enterprise and the Environment, hosted by the Oxford University Smith School of Enterprise and the Environment. This year's forum will focus on "Low Carbon Mobility: Land; Sea and Air." On Monday, Secretary Chu will be attending diplomatic meetings focused on solving our shared energy and climate challenges. Following the morning meetings, Secretary Chu will travel to Houston as part of his ongoing work

329

April 30, 2008; HSS/Union Working Group Meeting to address training - Executive Summary  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

HSS/UNION MEETING TO ADDRESS TRAINING HSS/UNION MEETING TO ADDRESS TRAINING INTEGRATED EXECUTIVE SUMMARY AND FINAL ACTION LIST HSS and the labor unions who participated in the initial 2007 HSS Focus Group meetings agreed to a path forward in which various unions combined to form core working groups to address union identified issues by topical area. The following is a synthesis of actions/activities identified in the April 30 HSS/Union meeting to address training issues with focus in the areas of the development of DOE-wide HAMMER modeled training, standardization of training requirements and implementation, as well as, broader based worker safety training DOE-wide. 1. Define minimum training standards/requirements (851 as a guiding basis) [HSS] - Baseline training requirements [NIEHS/HS-10, NTC, HS-20]

330

An Attempt to Address the Question, Are Weather patterns Changing? for a Nonspecialist Audience  

Science Conference Proceedings (OSTI)

This paper is derived from an address at an Illinois agricultural conference an the specified topic, Are weather patterns changing? It examines three contrasting perspectives on the weather and climate of the recent past and immediate future ...

Peter J. Lamb

1981-03-01T23:59:59.000Z

331

Oklahoma State University -106 Whitehurst, Stillwater, Oklahoma 74078 (405) 744-5449 NAME AND ADDRESS CHANGE  

E-Print Network (OSTI)

- 6365. TIAA-CREF Retirement: To change your address with TIAA-CREF, use the TIAA-CREF Change of Address form found at http://hr.okstate.edu. Send the forms to TIAA-CREF, 730 3rd Avenue, New York, NY 10017-3206. To change your name, contact TIAA-CREF at (800) 842-2776. They will need your social security number, your

Veiga, Pedro Manuel Barbosa

332

On the Dynamics of IP Address Allocation and Availability of End-Hosts  

E-Print Network (OSTI)

The availability of end-hosts and their assigned routable IP addresses has impact on the ability to fight spammers and attackers, and on peer-to-peer application performance. Previous works study the availability of hosts mostly by using either active pinging or by studying access to a mail service, both approaches suffer from inherent inaccuracies. We take a different approach by measuring the IP addresses periodically reported by a uniquely identified group of the hosts running the DIMES agent. This fresh approach provides a chance to measure the true availability of end-hosts and the dynamics of their assigned routable IP addresses. Using a two month study of 1804 hosts, we find that over 60% of the hosts have a fixed IP address and 90% median availability, while some of the remaining hosts have more than 30 different IPs. For those that have periodically changing IP addresses, we find that the median average period per AS is roughly 24 hours, with a strong relation between the offline time and the probabi...

Argon, Oded; Mokryn, Osnat; Schirman, Dvir; Shavitt, Yuval; Weinsberg, Udi

2010-01-01T23:59:59.000Z

333

Ames Laboratory to Lead New Research Effort to Address Shortages in Rare  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Laboratory to Lead New Research Effort to Address Shortages in Laboratory to Lead New Research Effort to Address Shortages in Rare Earth and Other Critical Materials Ames Laboratory to Lead New Research Effort to Address Shortages in Rare Earth and Other Critical Materials January 9, 2013 - 12:13pm Addthis NEWS MEDIA CONTACT (202) 586-4940 WASHINGTON - The U.S. Department of Energy announced today that a team led by Ames Laboratory in Ames, Iowa, has been selected for an award of up to $120 million over five years to establish an Energy Innovation Hub that will develop solutions to the domestic shortages of rare earth metals and other materials critical for U.S. energy security. The new research center, which will be named the Critical Materials Institute (CMI), will bring together leading researchers from academia, four Department of Energy

334

Secretary Chu's Address to the IAEA General Conference in Vienna, Austria |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Chu's Address to the IAEA General Conference in Vienna, Chu's Address to the IAEA General Conference in Vienna, Austria Secretary Chu's Address to the IAEA General Conference in Vienna, Austria September 14, 2009 - 12:00am Addthis 53rd IAEA General Conference - As Prepared for Delivery Secretary Steven Chu Monday, September 14, 2009 Thank you, Madame President. Congratulations on your election as President of this Conference. I would also like to congratulate Ambassador Amano on his appointment as Director General. I pledge my government's full support as Ambassador Amano assumes this critical role. I would also like to thank Dr. Mohamed ElBaradei for his quarter century of distinguished service to the IAEA and 12 years as Director General. Dr. ElBaradei's leadership earned him and the IAEA a Nobel Peace Prize and our enduring gratitude.

335

President Bush Highlights Energy in the State of the Union Address |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

President Bush Highlights Energy in the State of the Union Address President Bush Highlights Energy in the State of the Union Address President Bush Highlights Energy in the State of the Union Address February 3, 2005 - 10:01am Addthis "To keep our economy growing, we also need reliable supplies of affordable, environmentally responsible energy. Nearly four years ago, I submitted a comprehensive energy strategy that encourages conservation, alternative sources, a modernized electricity grid, and more production here at home -- including safe, clean nuclear energy. My Clear Skies legislation will cut power plant pollution and improve the health of our citizens. And my budget provides strong funding for leading-edge technology -- from hydrogen-fueled cars, to clean coal, to renewable sources such as ethanol. Four years of

336

Event:GGKP-Green Growth: Addressing the Knowledge Gaps Day 1 | Open Energy  

Open Energy Info (EERE)

GGKP-Green Growth: Addressing the Knowledge Gaps: on 2012/01/12 GGKP-Green Growth: Addressing the Knowledge Gaps: on 2012/01/12 The Green Growth Knowledge Platform (GGKP) will hold its inaugural conference, "Green Growth: Addressing the Knowledge Gaps," January 12-13, 2012, in Mexico City Mexico. The conference aims to take stock of the current understanding of the economics of green growth; engage researchers and practitioners in an ongoing dialogue to increase understanding of how green growth approaches can be applied in the field; identify knowledge gaps and establish priorities for knowledge-building work and implementation; and launch follow-on efforts. The conference location will allow attendees to benefit from Mexico's experiences from taking a leading role internationally in advocating pathways to green development.

337

President Bush Highlights Energy in the State of the Union Address |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

President Bush Highlights Energy in the State of the Union Address President Bush Highlights Energy in the State of the Union Address President Bush Highlights Energy in the State of the Union Address February 3, 2005 - 10:01am Addthis "To keep our economy growing, we also need reliable supplies of affordable, environmentally responsible energy. Nearly four years ago, I submitted a comprehensive energy strategy that encourages conservation, alternative sources, a modernized electricity grid, and more production here at home -- including safe, clean nuclear energy. My Clear Skies legislation will cut power plant pollution and improve the health of our citizens. And my budget provides strong funding for leading-edge technology -- from hydrogen-fueled cars, to clean coal, to renewable sources such as ethanol. Four years of

338

Waste Receiving and Processing (WRAP) Facility Public Address System Review Findings  

SciTech Connect

Public address system operation at the Waste Receiving and Processing (WRAP) facility was reviewed. The review was based on an Operational Readiness Review finding that public address performance was not adequate in parts of the WRAP facility. Several improvements were made to the WRAP Public Address (PA) system to correct the deficiencies noted. Speaker gain and position was optimized. A speech processor was installed to boost intelligibility in high noise areas. Additional speakers were added to improve coverage in the work areas. The results of this evaluation indicate that further PA system enhancements are not warranted. Additional speakers cannot compensate for the high background sound and high reverberation levels found in the work areas. Recommendations to improve PA system intelligibility include minor speaker adjustments, enhanced PA announcement techniques, and the use of sound reduction and abatement techniques where economically feasible.

HUMPHRYS, K.L.

1999-11-03T23:59:59.000Z

339

Paving the road to peace: John F. Kennedy's American University address  

E-Print Network (OSTI)

From shortly after World War 11 until the fall of the Berlin Wall in 1989, the United States and the Soviet Union were enmeshed in what came to be known historically as the Cold War. This battle characterized both the political relations and the political rhetoric between the two nations. It was during the height of the Cold War that John F. Kennedy pursued a nuclear test ban treaty with the Soviet Union. Towards this end, he delivered a commencement address at American University on June 10, 1963. This thesis analyzes the strategies used by Kennedy to achieve this goal, and approaches the address from the context of Cold War rhetoric. By responding to the constraints provided to him by the Cold War, Kennedy maximized the potential persuasiveness of his address and offered a new insight to his audiences concerning the possibility of peace between the United States and the Soviet Union.

Joyce, Kelly J

1997-01-01T23:59:59.000Z

340

Galvin Electricity Initiative DOE RFI DOE RFI 2010-23251: Addressing Policy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Galvin Electricity Initiative DOE RFI DOE RFI 2010-23251: Galvin Electricity Initiative DOE RFI DOE RFI 2010-23251: Addressing Policy and Logistical Challenges to Smart Grid Implementation Galvin Electricity Initiative DOE RFI DOE RFI 2010-23251: Addressing Policy and Logistical Challenges to Smart Grid Implementation The Galvin Electricity Initiative, a non-profit organization, has dedicated its resources to researching and developing both prototypes and policy reforms that demonstrate the art of the possible in terms of grid performance. Galvin Electricity Initiative DOE RFI DOE RFI 2010-23251: Addressing Policy and Logistical Challenges to Smart Grid Implementation More Documents & Publications ABB Response to Smart Grid RFI. November 1, 2010 Comments of Santiago Grijalva: High-Level Response to DOE RFI on Smart Grid

Note: This page contains sample records for the topic "brn addressed catalysis" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


341

Weekly Address: Time to Create the Energy Security Trust | Department of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Weekly Address: Time to Create the Energy Security Trust Weekly Address: Time to Create the Energy Security Trust Weekly Address: Time to Create the Energy Security Trust March 18, 2013 - 3:23pm Addthis Matt Compton Deputy Director of Online Content for the Office of Digital Strategy at the White House. Editor's Note: This blog is cross-posted from WhiteHouse.gov. President Obama discusses the need to harness American energy in order to reduce our dependence on oil and make the United States a magnet for new jobs. He highlights his all-of-the-above approach to American energy -- including a proposal to establish an Energy Security Trust, which invests in research that will help shift our cars and trucks off of oil. Addthis Related Articles National Energy Action Month Photo courtesy of the Pacific Northwest National Laboratory.

342

DIEGO FAZI Mailing address: Solar Energy Conversion Group Chemical Sciences & Engineering Division  

NLE Websites -- All DOE Office Websites (Extended Search)

DIEGO FAZI DIEGO FAZI Mailing address: Solar Energy Conversion Group Chemical Sciences & Engineering Division Bldg 200, Room E105 Argonne National Laboratory 9700 South Cass Ave. Argonne IL 60439-4831 E-mail addresses: dfazi@anl.gov Office Number: 630-252-5796 Fax: 630-252-9289 Personal Pages: http://faculty.wcas.northwestern.edu/diego-fazi/ http://www.fazid.org Research Interests Diego Fazi comes from a theoretical Physics background and he performed research in gravitational-wave astronomy within the project LIGO from 2005 to 2012. In October 2012 Dr. Fazi joined the CSE division at Argonne as a postdoctoral appointee in the Solar Conversion

343

Our winters of discontent: Addressing the problem of rising home-heating costs1  

E-Print Network (OSTI)

on fossil fuels by using solar energy, reducing residential energy demand, and promoting district heating. 1ERG/200602 Our winters of discontent: Addressing the problem of rising home-heating costs1 Larry Residential space heating is a necessity in northern countries such as Canada. With over 70 percent

Hughes, Larry

344

T-552: Cisco Nexus 1000V VEM updates address denial of service in VMware  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

52: Cisco Nexus 1000V VEM updates address denial of service in 52: Cisco Nexus 1000V VEM updates address denial of service in VMware ESX/ESXi T-552: Cisco Nexus 1000V VEM updates address denial of service in VMware ESX/ESXi February 8, 2011 - 7:49am Addthis PROBLEM: Cisco Nexus 1000V VEM updates address denial of service in VMware ESX/ESXi. PLATFORM: ESXi 4.1, ESXi 4.0, ESX 4.1, ESX 4.0 The following Cisco products have the vulnerability: - Cisco Nexus 1000V Virtual Ethernet Module Release 4.0(4) SV1(3b) - Cisco Nexus 1000V Virtual Ethernet Module Release 4.0(4) SV1(3a) - Cisco Nexus 1000V Virtual Ethernet Module Release 4.0(4) SV1(3) - Cisco Nexus 1000V Virtual Ethernet Module Release 4.0(4) SV1(2) - Cisco Nexus 1000V Virtual Ethernet Module Release 4.0(4) SV1(1) ABSTRACT: The Cisco Nexus 1000V Virtual Ethernet Module (VEM) is a virtual switch for

345

*Corresponding author. E-mail address: agagroup@olympus.ece.jhu.edu (A.G. Andreou).  

E-Print Network (OSTI)

*Corresponding author. E-mail address: agagroup@olympus.ece.jhu.edu (A.G. Andreou). This research and Computer Engineering, The Johns Hopkins University, 3400 N. Charles Street, Baltimore, MD 21211, USA contains eight photoreceptors which receive light through a facet lens and respond in graded fashion

Maryland at College Park, University of

346

Direct address translation for virtual memory in energy-efficient embedded systems  

Science Conference Proceedings (OSTI)

This article presents a methodology for virtual memory support in energy-efficient embedded systems. A holistic approach is proposed, where the combined efforts of compiler, operating system, and hardware architecture achieve a significant system power ... Keywords: Low-power embedded systems, address translation, virtual memory

Xiangrong Zhou; Peter Petrov

2008-12-01T23:59:59.000Z

347

Three-Dimensional Location-Based IPv6 Addressing for Wireless Sensor Networks in Smart Grid  

Science Conference Proceedings (OSTI)

Smart grid is one of the most important applications of the Internet of Things (IoT) for environmental sustainability and energy efficiency issues in recent years. IP-based wireless sensor networks (IP-WSNs) are considered as one of the promising wireless ... Keywords: Smart grid, Wireless Sensor Networks, Spatial IP, IPv6 address, Three dimensional spaces

Chih-Yung Cheng; Chi-Cheng Chuang; Ray-I Chang

2012-03-01T23:59:59.000Z

348

NIHR Carbon Guidelines -FAQs 1. Why do the guidelines address only the principles of good research?  

E-Print Network (OSTI)

NIHR Carbon Guidelines - FAQs 1. Why do the guidelines address only the principles of good research? The guidelines outline strategies to reduce the carbon emissions from health research. Because most publicly to reduce carbon emissions would also reduce the carbon emissions from health research. However, strategies

Diggle, Peter J.

349

Using Data Mining Techniques to Address Critical Information Exchange Needs in Disaster Affected  

E-Print Network (OSTI)

disaster information in the context of disaster management phases: Preparation, Response, RecoveryUsing Data Mining Techniques to Address Critical Information Exchange Needs in Disaster Affected Management and Disaster Recovery have gained immense importance in the wake of recent man and nature

Chen, Shu-Ching

350

GA-GPU: extending a library-based global address spaceprogramming model for scalable heterogeneouscomputing systems  

Science Conference Proceedings (OSTI)

Scalable heterogeneous computing (SHC) architectures are emerging as a response to new requirements for low cost, power efficiency, and high performance. For example, numerous contemporary HPC systems are using commodity Graphical Processing Units (GPU) ... Keywords: armci, ga, gas, global address space, global arrays, gpu, nwchem, pgas

Vinod Tipparaju; Jeffrey S. Vetter

2012-05-01T23:59:59.000Z

351

Implementing automatic spot addressing and contour based segmentation in microarray image analysis  

Science Conference Proceedings (OSTI)

DNA microarrays have become a widely used technique by geneticists to diagnose or treat diseases through gene expression. The process of analysis gene expression with DNA microarrays is based on the hybridization of a tissue's DNA sequence into a substrate ... Keywords: DNA microarrays, contour segmentation, edge detection, image processing, segmentation, spot addressing

Alexandra Oliveros; Miguel Sotaquir

2008-08-01T23:59:59.000Z

352

General and Partial Equilibrium Modeling of Sectoral Policies to Address Climate Change in the United States  

SciTech Connect

This document provides technical documentation for work using detailed sectoral models to calibrate a general equilibrium analysis of market and non-market sectoral policies to address climate change. Results of this work can be found in the companion paper, ?Modeling Costs of Economy-wide versus Sectoral Climate Policies Using Combined Aggregate-Sectoral Models?.

Pizer, William; Burtraw, Dallas; Harrington, Winston; Newell, Richard; Sanchirico, James; Toman, Michael

2003-03-31T23:59:59.000Z

353

Irfan Ullah Chaudhary Address: 47-D New Muslim Town, Lahore 54600, Pakistan.  

E-Print Network (OSTI)

Irfan Ullah Chaudhary Address: 47-D New Muslim Town, Lahore 54600, Pakistan. Phone: (9242) 586-Present Dept. of Computer Science & Engineering University of Engineering & Technology Lahore, Pakistan Visiting Faculty 2008-Present Dept. of Physics Lahore University of Management Sciences Lahore, Pakistan

354

GRADUATE STUDENT RESEARCH PAPER COMPETITION Addressing the Future of Texas Transportation  

E-Print Network (OSTI)

GRADUATE STUDENT RESEARCH PAPER COMPETITION Addressing the Future of Texas Transportation The Texas or sustain the Texas transportation system in the near- and long-term future. Research topics are not limited A&M Transportation Institute (TTI) Strategic Solutions Center is sponsoring a graduate

355

An addressing independent networking structure favorable for all-optical packet switching  

Science Conference Proceedings (OSTI)

All-optical packet switching (AOPS) technology is essential to fully utilize the tremendous bandwidth provided by advanced optical communication techniques through forwarding packets in optical domain for the next generation network. However, long packet ... Keywords: addressing transparency, all-optical packet switching (AOPS), hierarchical source routing, networking structure

Shengming Jiang

2007-01-01T23:59:59.000Z

356

A Market-based Approach to Sensor Management Authors, Affiliations, Addresses  

E-Print Network (OSTI)

resources such as energy usage and communication bandwidth have to be considered separately. Additionally. Pricing mechanisms can be designed to address privacy issues and minimize communication requirements [42 of price. Under certain assumptions, price systems have been proven to provide the minimum dimensionality

Mullen, Tracy

357

Address-Value Delta (AVD) Prediction: A Hardware Technique for Efficiently Parallelizing Dependent Cache Misses  

E-Print Network (OSTI)

While runahead execution is effective at parallelizing independent long-latency cache misses, it is unable to parallelize dependent long-latency cache misses. To overcome this limitation, this paper proposes a novel hardware technique, address-value delta (AVD) prediction. An AVD predictor keeps track of the address (pointer) load instructions for which the arithmetic difference (i.e., delta) between the effective address and the data value is stable. If such a load instruction incurs a long-latency cache miss during runahead execution, its data value is predicted by subtracting the stable delta from its effective address. This prediction enables the preexecution of dependent instructions, including load instructions that incur long-latency cache misses. We analyze why and for what kind of loads AVD prediction works and describe the design of an implementable AVD predictor. We also describe simple hardware and software optimizations that can significantly improve the benefits of AVD prediction and analyze the interaction of AVD prediction with runahead efficiency techniques and stream-based data prefetching. Our analysis shows that AVD prediction is complementary to these techniques. Our results show that augmenting a runahead processor with a simple, 16-entry AVD predictor improves the average execution time of a set of pointer-intensive applications by 14.3 percent (7.5 percent excluding benchmark health).

Onur Mutlu; Hyesoon Kim; Yale N. Patt

2006-01-01T23:59:59.000Z

358

Questions & Answers Solicitation to Address High Purchase Costs and Disposal Impacts of PEV Battery Packs  

E-Print Network (OSTI)

Questions & Answers Solicitation to Address High Purchase Costs and Disposal Impacts of PEV Battery Packs PON12501 1. Relating to both Research Topic Areas, at what stage of the research does the Energ Commission envision a battery manufacturer needing to be involved? y The Energy

359

Sharing and Protection in a Single-Address-Space Operating System  

E-Print Network (OSTI)

of protection structures. Section 3 gives an overview of the basic Opal abstractions. Section 4 then describes or sparsely used data structures. Private-address-space systems force poor tradeoffs between protection, per others [Druschel et al. 1992 b]) that operat- ing system protection structures are not the right level

Levy, Hank

360

Effective Date: June 11, 2012 OHSU Email Address for Life Terms and Conditions  

E-Print Network (OSTI)

Effective Date: June 11, 2012 OHSU Email Address for Life ­ Terms and Conditions These Terms an @alumni.ohsu.edu email account constitutes acceptance of these Terms and Conditions. If you do not agree to all of these Terms and Conditions of use, do not activate or otherwise request an @alumni

Chapman, Michael S.

Note: This page contains sample records for the topic "brn addressed catalysis" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


361

Africa - Technical Potential of Solar Energy to Address Energy Poverty and  

Open Energy Info (EERE)

Africa - Technical Potential of Solar Energy to Address Energy Poverty and Africa - Technical Potential of Solar Energy to Address Energy Poverty and Avoid GHG Emissions Jump to: navigation, search Tool Summary Name: Technical Potential of Solar Energy to Address Energy Poverty and Avoid GHG Emissions in Africa Agency/Company /Organization: National Renewable Energy Laboratory Sector: Energy Focus Area: Solar Topics: Resource assessment Website: www.nrel.gov/docs/fy10osti/44259.pdf Coordinates: -8.783195°, 34.508523° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":-8.783195,"lon":34.508523,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

362

Abstract--This paper addresses the problem of controlling wind energy conversion systems (WECS) which involve  

E-Print Network (OSTI)

Abstract-- This paper addresses the problem of controlling wind energy conversion systems (WECS-inverter. The goal of control is to maximize wind energy extraction and this needs letting the wind turbine rotor wind energy extraction) only for one wind speed value depending on the considered value of turbine

Paris-Sud XI, Université de

363

Catalysis and Reactivity  

NLE Websites -- All DOE Office Websites (Extended Search)

understanding of basic principles of surface reactivity and its control by surface modification, on identification of active sites and full characterization of their electronic...

364

ZEOLITE CATALYSIS - TECHNOLOGY  

E-Print Network (OSTI)

p. 101 11. Ward, J. W, Oil I Hansford, R. D. , Reichle, A.A. B. and Weisz, P. B. , Oil and Gas J. Literature 15.F. E. and Smith, R. B. , Oil & Gas J. 1978, 76, May 22, 81

Heinemann, Heinz

2013-01-01T23:59:59.000Z

365

CATALYSIS SCIENCE AND TECHNOLOGY  

Science Conference Proceedings (OSTI)

This is the final report of a three-year, Laboratory-Directed Research and Development (LDRD) project at the Los Alamos National Laboratory (LANL). Our objectives were to develop a multidisciplinary team and capabilities to develop a fundamental understanding of homogeneous, heterogeneous, and heterogenized catalysts. With the aid of theoretical chemistry approaches we explored and characterized the chemical reactivity and physical properties of a large number of catalytic systems.

M. ABRAMS; R. BAKER; ET AL

2000-08-01T23:59:59.000Z

366

HETEROGENEOUS CATALYSIS RESEARCH MEETING  

E-Print Network (OSTI)

synthesis gas by coal gasification is very expensive andin the cost of coal gasification would have a significantas K co , to promote gasification would be beneficial s1nce

Authors, Various

2011-01-01T23:59:59.000Z

367

HETEROGENEOUS CATALYSIS RESEARCH MEETING  

E-Print Network (OSTI)

costs for the production of SNG or Fischer-Tropsch productsof substitute natural gas (SNG) are highly susceptible to

Authors, Various

2011-01-01T23:59:59.000Z

368

HETEROGENEOUS CATALYSIS RESEARCH MEETING  

E-Print Network (OSTI)

production of SNG or Fischer-Tropsch products Therefore, abe trying to obtain from Fischer-Tropsch synthesis? Answer:intermediates in Fischer-Tropsch synthesis? Answer: It was

Authors, Various

2011-01-01T23:59:59.000Z

369

Catalysis in biomass gasification  

DOE Green Energy (OSTI)

The objective of these studies is to evaluate the technical and economic feasibility of producing specific gas products by catalytic gasification of biomass. Catalyst performance is a key factor in the feasibility of catalytic gasification processes. The results of studies designed to gain a fundamental understanding of catalytic mechanisms and causes of deactivation, and discussion of the state-of-the-art of related catalytic processes are presented. Experiments with primary and secondary catalysts were conducted in a 5-cm-diameter, continuous-wood-feed, fixed-catalyst-bed reactor. The primary catalysts used in the experiments were alkali carbonates mixed with the biomass feed; the secondary catalysts included nickel or other transition metals on supports such as alumina, silica, or silica-alumina. The primary catalysts were found to influence wood pyrolysis as well as the char/steam reaction. Secondary catalysts were used in a fixed-bed configuration to direct gas phase reactions. Results of the performance of these catalysts are presented. Secondary catalysts were found to be highly effective for conversion of biomass to specific gas products: synthesis gases and methane-rich gas. With an active catalyst, equilibrium gas composition are obtained, and all liquid pyrolysis products are converted to gases. The major cause of catalyst deactivation was carbon deposition, or coking. Loss of surface area by sintering was also inportant. Catalyst deactivation by sulfur poisoning was observed when bagasse was used as the feedstock for catalytic gasification. Mechanisms of catalyst activity and deactivation are discussed. Model compounds (methane, ethylene, and phenol) were used to determine coking behavior of catalysts. Carbon deposition is more prevalent with ethylene and phenol than with methane. Catalyst formulations that are resistant to carbon deposition are presented. 60 references, 10 figures, 21 tables.

Baker, E.G.; Mudge, L.K.

1984-06-01T23:59:59.000Z

370

Energy and Catalysis  

Science Conference Proceedings (OSTI)

Mar 13, 2012 ... Third Generation PV encompasses a wide diversity of materials and ... More Efficient Polymer Solar Cells by Doping with Ferroelectric Dipoles:...

371

ZEOLITE CATALYSIS - TECHNOLOGY  

E-Print Network (OSTI)

and Weisz, P. B. , Oil and Gas J. Literature 15. Heinemann,Edinburgh 7. Oblad, A. G. Oil and Gas J. 1972, 70, (13), 84F. E. and Smith, R. B. , Oil & Gas J. 1978, 76, May 22, 81

Heinemann, Heinz

2013-01-01T23:59:59.000Z

372

Catalysis Without Precious Metals  

Science Conference Proceedings (OSTI)

Written for chemists in industry and academia, this ready reference and handbook summarizes recent progress in the development of new catalysts that do not require precious metals. The research thus presented points the way to how new catalysts may ultimately supplant the use of precious metals in some types of reactions, while highlighting the remaining challenges. This material is based upon work supported as part of the Center for Molecular Electrocatalysis, an Energy Frontier Research Center funded by the US Department of Energy, Office of Science, Office of Basic Energy Sciences.

Bullock, R. Morris

2010-11-01T23:59:59.000Z

373

ZEOLITE CATALYSIS - TECHNOLOGY  

E-Print Network (OSTI)

Rheume, eta/. XBL 805-1065 FIGURE 3 l --Catalytic reforminga--Catalytic reforming+ selectoforming Q) E Q) +w u 70

Heinemann, Heinz

2013-01-01T23:59:59.000Z

374

Neutrons and Catalysis  

NLE Websites -- All DOE Office Websites (Extended Search)

include: Peter Stair, Northwestern University Eugene Mamontov, ORNL Jeroen A. van Bokhoven, ETH Zurich David Sholl, Georgia Tech Robert Blankenship, Washington University A. J....

375

ZEOLITE CATALYSIS - TECHNOLOGY  

E-Print Network (OSTI)

+ Gasoline, Vol % Dry Gas Wt. Coke, Wt. % From: Eastwood etgasoline, with lower gas and coke yields, as well as number.bed catalyst. However, a residual coke level of 0.5-l.O% was

Heinemann, Heinz

2013-01-01T23:59:59.000Z

376

State Oil and Gas Board State Oil and Gas Board Address Place Zip Website  

Open Energy Info (EERE)

State Oil and Gas Board Address Place Zip Website State Oil and Gas Board Address Place Zip Website Alabama Oil and Gas Board Alabama Oil and Gas Board Hackberry Lane Tuscaloosa Alabama http www gsa state al us ogb ogb html Alaska Division of Oil and Gas Alaska Division of Oil and Gas W th Ave Suite Anchorage Alaska http dog dnr alaska gov Alaska Oil and Gas Conservation Commission Alaska Oil and Gas Conservation Commission W th Ave Ste Anchorage Alaska http doa alaska gov ogc Arizona Oil and Gas Commission Arizona Oil and Gas Commission W Congress Street Suite Tucson Arizona http www azogcc az gov Arkansas Oil and Gas Commission Arkansas Oil and Gas Commission Natural Resources Dr Ste Little Rock Arkansas http www aogc state ar us JDesignerPro JDPArkansas AR Welcome html California Division of Oil Gas and Geothermal Resources California

377

Event:GGKP-Green Growth: Addressing the Knowledge Gaps Day 2 | Open Energy  

Open Energy Info (EERE)

3 3 The Green Growth Knowledge Platform (GGKP) will hold its inaugural conference, "Green Growth: Addressing the Knowledge Gaps," January 12-13, 2012, in Mexico City Mexico. The conference aims to take stock of the current understanding of the economics of green growth; engage researchers and practitioners in an ongoing dialogue to increase understanding of how green growth approaches can be applied in the field; identify knowledge gaps and establish priorities for knowledge-building work and implementation; and launch follow-on efforts. The conference location will allow attendees to benefit from Mexico's experiences from taking a leading role internationally in advocating pathways to green development. Event Details Name GGKP-Green Growth: Addressing the Knowledge Gaps

378

Challenges to be Addressed | U.S. DOE Office of Science (SC)  

Office of Science (SC) Website

Challenges to be Addressed Challenges to be Addressed Advanced Scientific Computing Research (ASCR) ASCR Home About Research Applied Mathematics Computer Science Exascale Tools Workshop Programming Challenges Workshop Architectures I Workshop External link Architectures II Workshop External link Next Generation Networking Scientific Discovery through Advanced Computing (SciDAC) Computational Science Graduate Fellowship (CSGF) ASCR SBIR-STTR Facilities Science Highlights Benefits of ASCR Funding Opportunities Advanced Scientific Computing Advisory Committee (ASCAC) News & Resources Contact Information Advanced Scientific Computing Research U.S. Department of Energy SC-21/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-7486 F: (301) 903-4846 E: sc.ascr@science.doe.gov More Information »

379

April 30, 2008; HSS/Union Working Group Meeting to address training … Meeting Summary  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

* * * training. * area discussed. Center (NTC) National Training Center. * * * Conduct of Meeting. A 1. 2. 3. 4. HAMMER. HSS/UNION MEETING TO ADDRESS TRAINING DRAFT MEETING SUMMARY Introductory Remarks. Glenn Podonsky made the following points: More than a dialogue, the intent of HSS is to participate in a productive manner, to develop working relationships with the unions, to work the issues, identify actions, and institutionalize a process for addressing and resolving issues to improve worker health and safety throughout the DOE Complex. DOE needs to improve in program implementation in a variety of areas, one of which is HSS will have representatives at each topical meeting related to the functional Representatives from the Offices of Worker Health and Safety (HS-10),

380

The proposed FAR change has been previously addressed in Flash 2003-05, Business  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

proposed FAR change has been previously addressed in Flash 2003-05, Business proposed FAR change has been previously addressed in Flash 2003-05, Business Partner Network (BPN)/Central Contractor Registration (CCR), Proposed Elimination of Standard Fonn 129, and CONTRACTOR REGISTRAllON ALERT. This notice of proposed rulemaking seeks to- . Amend the FAR to require contractor registration in the CCR database prior to award of any contract, basic agreement, basic ordering agreement, or blanket purchase agreement. . Requires Contracting Officers to modify existing contracts whose period ofperfonnance extends beyond September 30, 2003, compelling contractors to register in the CCR database by September 30,2003. . Revise the source list of supplies at FAR 13.102 to reflect statutory changes with respect to goals for the participation of small business

Note: This page contains sample records for the topic "brn addressed catalysis" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


381

Oil and Gas Company Oil and Gas Company Address Place Zip Website  

Open Energy Info (EERE)

Company Oil and Gas Company Address Place Zip Website Company Oil and Gas Company Address Place Zip Website Abu Dhabi National Oil Company Abu Dhabi National Oil Company Abu http www adnoc ae default aspx Al Furat Petroleum Company Al Furat Petroleum Company Damascus Syria http www afpc sy com new history htm Dolphin Energy Dolphin Energy Abu Dhabi Trade Center Building Abu Dhabi United Arab Emirates http www dolphinenergy com Public default index htm ExxonMobil ExxonMobil Las Colinas Boulevard Irving Texas http www exxonmobil com Corporate Gazprom Gazprom Nametkina St Moscow Russia http www gazprom com Gulfsands Petroleum Gulfsands Petroleum Cork Street London United Kingdom W1S LG http www gulfsands com s Home asp Kuwait Petroleum Corporation Kuwait Petroleum Corporation Safat Kuwait http www kpc com kw default aspx

382

An Information Services Algorithm to Heuristically Summarize IP Addresses for a Distributed, Hierarchical Directory Service  

NLE Websites -- All DOE Office Websites (Extended Search)

information services algorithm to heuristically summarize IP addresses for a information services algorithm to heuristically summarize IP addresses for a distributed, hierarchical directory service Marcos Portnoi, Martin Swany Department of Computer and Information Sciences University of Delaware Newark, DE 19716, U.S.A. {portnoi, swany}@cis.udel.edu Jason Zurawski Internet2 Washington, DC 20036, U.S.A. zurawski@internet2.edu Abstract- A distributed, hierarchical information service for computer networks might use several service instances, located in different layers. A distributed directory service, for example, might be comprised of upper level listings, and local directories. The upper level listings contain a compact version of the local directories. Clients desiring to access the information contained in local directories might first access the

383

Spatially Addressable Readout and Erasure of an Image in a Gradient Echo Memory  

E-Print Network (OSTI)

We show that portions of an image written into a gradient echo memory can be individually retrieved or erased on demand, an important step towards processing a spatially multiplexed quantum signal. Targeted retrieval is achieved by locally addressing the transverse plane of the storage medium, a warm 85Rb vapor, with a far-detuned control beam. Spatially addressable erasure is similarly implemented by imaging a bright beam tuned near the 85Rb D1 line in order to scatter photons and induce decoherence. Under our experimental conditions atomic diffusion is shown to impose an upper bound on the effective spatial capacity of the memory. The decoherence induced by the optical eraser is characterized and modeled as the response of a two level atom in the presence of a strong driving field.

Jeremy B. Clark; Quentin Glorieux; Paul D. Lett

2013-02-19T23:59:59.000Z

384

Name Address Place Zip Sector Product Stock Symbol Year founded Number  

Open Energy Info (EERE)

Address Place Zip Sector Product Stock Symbol Year founded Number Address Place Zip Sector Product Stock Symbol Year founded Number of employees Number of employees Telephone number Website Coordinates Region ABS Alaskan Inc Van Horn Rd Fairbanks Alaska Gateway Solar Wind energy Marine and Hydrokinetic Solar PV Solar thermal Wind Hydro Small scale wind turbine up to kW and solar systems distributor http www absak com United States AER NY Kinetics LLC PO Box Entrance Avenue Ogdensburg Marine and Hydrokinetic United States AW Energy Lars Sonckin kaari Espoo FI Marine and Hydrokinetic http www aw energy com Finland AWS Ocean Energy formerly Oceanergia Redshank House Alness Point Business Park Alness Ross shire IV17 UP Marine and Hydrokinetic http www awsocean com United Kingdom Able Technologies Audubon Road Englewood Marine and Hydrokinetic http

385

Report Period: EIA ID NUMBER: Appendix A: Mailing Address: Appendix B:  

U.S. Energy Information Administration (EIA) Indexed Site

Report Period: Report Period: EIA ID NUMBER: Appendix A: Mailing Address: Appendix B: Zip Code - Secure File Transfer option available at: - - - - Email form to: OOG.SURVEYS@eia.doe.gov Fax form to: (202) 586-9772 Email address: Oil & Gas Survey U.S. Department of Energy Ben Franklin Station PO Box 279 Washington, DC 20044-0279 Questions? Call toll free: 1-800-638-8812 1. Total Acquisitions (Enter the total volume of foreign crude oil acquired during the report month for importation into the United States. This is the sum of column (l), Part III, excluding resubmission.) 2. Offshore Inventories (Enter the total volume of foreign oil owned by the firm, for eventual importation into the United States which is held in storage outside the United States and/or is enroute to the United States as of the

386

Program Considerations for Addressing Alpha Emitting Radionuclides at Nuclear Power Plants  

Science Conference Proceedings (OSTI)

This report is a technical reference for assessing the magnitude and potential dose impact of alpha emitting nuclides at nuclear power plants with elevated levels of alpha contamination. Since alpha emitting nuclides are not always easy to detect and can have serious health consequences, quantifying their presence and assessing their impact can be important. This report provides several options for modifying a radiation protection program to address elevated levels of alpha contamination.

2001-11-12T23:59:59.000Z

387

Design, Synthesis and Mechanistic Evaluation of Iron-Based Catalysis for Synthesis Gas Conversion to Fuels and Chemicals  

DOE Green Energy (OSTI)

This project extends previously discovered Fe-based catalysts to hydrogen-poor synthesis gas streams derived from coal and biomass sources. These catalysts have shown unprecedented Fischer-Tropsch synthesis rates and selectivities for synthesis gas derived from methane. During the first reporting period, we certified a microreactor, installed required analytical equipment, and reproduced synthetic protocols and catalytic results previously reported. During the second reporting period, we prepared several Fe-based compositions for Fischer-Tropsch Synthesis and tested the effects of product recycle under both subcritical and supercritical conditions. During the third and fourth reporting periods, we improved the catalysts preparation method, which led to Fe-based materials with the highest FTS reaction rates and selectivities so far reported, a finding that allowed their operation at lower temperatures and pressures with high selectivity to desired products (C{sub 5+}, olefins). During the fifth and sixth reporting period, we studied the effects of different promoters on catalytic performance, specifically how their sequence of addition dramatically influenced the performance of these materials in the Fischer-Tropsch synthesis. We also continued our studies of the kinetic behavior of these materials during the sixth reporting period. Specifically, the effects of H{sub 2}, CO, and CO{sub 2} on the rates and selectivities of Fischer-Tropsch Synthesis reactions led us to propose a new sequence of elementary steps on Fe and Co Fischer-Tropsch catalysts. Finally, we also started a study of the use of colloidal precipitation methods for the synthesis small Co clusters using recently developed methods to explore possible further improvements in FTS rates and selectivities. We found that colloidal synthesis makes possible the preparation of small cobalt particles, although large amount of cobalt silicate species, which are difficult to reduce, were formed. During this seventh reporting period, we have explored several methods to modify the silanol groups on SiO{sub 2} by using either a homogeneous deposition-precipitation method or surface titration of Si-OH on SiO{sub 2} with zirconium (IV) ethoxide to prevent the formation of unreducible and unreactive CoO{sub x} species during synthesis and FTS catalysis. We have synthesized monometallic Co/ZrO{sub 2}/SiO{sub 2} catalysts with different Co loadings (11-20 wt%) by incipient wetness impregnation methods and characterized the prepared Co supported catalysts by H{sub 2} temperature-programmed reduction (H{sub 2}-TPR) and H{sub 2}-chemisorption. We have measured the catalytic performance in FTS reactions and shown that although the hydroxyl groups on the SiO{sub 2} surface are difficult to be fully titrated by ZrO{sub 2}, modification of ZrO{sub 2} on SiO{sub 2} surface can improve the Co clusters dispersion and lead to a larger number of exposed Co surface atoms after reduction and during FTS reactions. During this seventh reporting period, we have also advanced our development of the reaction mechanism proposed in the previous reporting period. Specifically, we have shown that our novel proposal for the pathways involved in CO activation on Fe and Co catalysts is consistent with state-of-the-art theoretical calculations carried out in collaboration with Prof. Manos Mavrikakis (University of Wisconsin-Madison). Finally, we have also worked on the preparation of several manuscripts describing our findings about the preparation, activation and mechanism of the FTS with Fe-based catalysts and we have started redacting the final report for this project.

Akio Ishikawa; Manuel Ojeda; Nan Yao; Enrique Iglesia

2007-03-31T23:59:59.000Z

388

Keynote Address to the American Council on Renewable Energy | Department of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Keynote Address to the American Council on Renewable Energy Keynote Address to the American Council on Renewable Energy Keynote Address to the American Council on Renewable Energy June 20, 2007 - 2:07pm Addthis Remarks Prepared for Energy Secretary Samuel W. Bodman Thank you, Michael, for that introduction and thank you all for coming. It is good to be in New York, back among the financial community. For those of you who don't know, when I left M.I.T - where I taught chemical engineering - to enter the business world I started out as a venture capitalist. It's an industry, though we didn't call it that then, I have now been associated with for 45 years. I say this only to let you know I understand the challenges before you. Had my life taken a different course, had I not had the blazing insight that I should go to Washington to help run the government, I might be

389

NETL: News Release - Projects Selected to Address Challenges of Large-Scale  

NLE Websites -- All DOE Office Websites (Extended Search)

3, 2008 3, 2008 Projects Selected to Address Challenges of Large-Scale Hydrogen Production from Coal and Coal-Biomass WASHINGTON, D. C. - The U.S. Department of Energy (DOE) announced today the selection of six projects that will address challenges facing the large-scale production of hydrogen from coal and coal-biomass mixtures. The ability of hydrogen to fuel transportation, power generation and industrial processes with only water as a by-product makes it an efficient and clean fuel to meet growing U.S. energy demands while assuring energy security. The National Academies affirmed in a 2004 report that hydrogen could fundamentally transform U.S. energy systems, but coal must be a significant component for making very large amounts of the gas. To address the challenges of large-scale production of hydrogen from coal, the Hydrogen Fuel Initiative was launched in 2003, announcing a $1.2 billion commitment to a hydrogen economy that minimizes America's dependence on foreign oil and reduces greenhouse gas emissions. The Presidential initiative also provides funding for hydrogen research and development (R&D).

390

Single-site addressing of ultracold atoms beyond the diffraction limit via position dependent adiabatic passage  

E-Print Network (OSTI)

We propose a single-site addressing implementation based on the sub-wavelength localization via adiabatic passage (SLAP) technique. We consider a sample of ultracold neutral atoms loaded into a two-dimensional optical lattice with one atom per site. Each atom is modeled by a three-level \\Lambda-system in interaction with a pump and a Stokes laser pulse. Using a pump field with a node in its spatial profile, the atoms at all sites are transferred from one ground state of the system to the other via stimulated Raman adiabatic passage, except the one at the position of the node that remains in the initial ground state. This technique allows for the preparation, manipulation, and detection of atoms with a spatial resolution better than the diffraction limit, which either relaxes the requirements on the optical setup used or extends the achievable spatial resolution to lattice spacings smaller than accessible to date. In comparison to techniques based on coherent population trapping, SLAP gives a higher addressing resolution and has additional advantages such as robustness against parameter variations, coherence of the transfer process, and the absence of photon induced recoil. Additionally, the advantages of our proposal with respect to adiabatic spin-flip techniques are highlighted. Analytic expressions for the achievable addressing resolution and efficiency are derived and compared to numerical simulations for Rb-87 atoms in state-of-the-art optical lattices.

Daniel Viscor; Juan Luis Rubio; Gerhard Birkl; Jordi Mompart; Vernica Ahufinger

2013-01-08T23:59:59.000Z

391

Recommendations for Addressing Axial Burnup in the PWR Burnup Credit Analyses  

SciTech Connect

This report presents studies performed to support the development of a technically justifiable approach for addressing the axial-burnup distribution in pressurized-water reactor (PWR) burnup-credit criticality safety analyses. The effect of the axial-burnup distribution on reactivity and proposed approaches for addressing the axial-burnup distribution are briefly reviewed. A publicly available database of profiles is examined in detail to identify profiles that maximize the neutron multiplication factor, k{sub eff}, assess its adequacy for PWR burnup credit analyses, and investigate the existence of trends with fuel type and/or reactor operations. A statistical evaluation of the k{sub eff} values associated with the profiles in the axial-burnup-profile database was performed, and the most reactive (bounding) profiles were identified as statistical outliers. The impact of these bounding profiles on k{sub eff} is quantified for a high-density burnup credit cask. Analyses are also presented to quantify the potential reactivity consequence of loading assemblies with axial-burnup profiles that are not bounded by the database. The report concludes with a discussion on the issues for consideration and recommendations for addressing axial burnup in criticality safety analyses using burnup credit for dry cask storage and transportation.

Wagner, J.C.

2002-10-23T23:59:59.000Z

392

Guideline for Addressing Fire Events in Maintenance Rule (a)(4) Risk Evaluations at Nuclear Power Plants  

Science Conference Proceedings (OSTI)

This report documents a research effort to develop guidance for incorporating the contribution to risk from fire into Maintenance Rule (a)(4) programs. Revision 4A to NUMARC 93-01 provides a high-level approach to addressing fire risk. This report provides detailed guidance and methods for nuclear plants to use to effectively implement the guidance in NUMARC 93-01, Rev. 4A. The methods presented here have been developed and refined in parallel with a tabletop pilot program, conducted by the NEI MRTF. Key...

2011-11-17T23:59:59.000Z

393

Assessing strategies to address transition costs in a restructuring electricity industry  

SciTech Connect

Restructuring the US electricity industry has become the nation`s central energy issue for the 1990s. Restructuring proposals at the federal and state levels focus on more competitive market structures for generation and the integration of transmission within those structures. The proposed move to more competitive generation markets will expose utility costs that are above those experienced by alternative suppliers. Debate about these above-market, or transition, costs (e.g., their size,who will pay for them and how) has played a prominent role in restructuring proceedings. This paper presents results from a project to systematically assess strategies to address transition costs exposed by restructuring the electricity industry.

Baxter, L.; Hadley, S.; Hirst, E.

1996-08-01T23:59:59.000Z

394

Integration of diffractive lenses with addressable vertical-cavity laser arrays  

Science Conference Proceedings (OSTI)

An optical interconnection system is being developed to provide vertical, digital data channels for stacked multichip modules. A key component of the system is an array of individually addressable vertical-cavity surface-emitting lasers with diffractive lenses integrated into the substrate to control beam divergence and direction. The lenses were fabricated by direct-write e-beam lithography and reactive ion beam etching into the GaAs substrate. Preliminary device performance data and the design and fabrication issues are discussed.

Warren, M.E.; Du, T.C.; Wendt, J.R.; Vawter, G.A.; Carson, R.F.; Lear, K.L.; Kilcoyne, S.P.; Schneider, R.P.; Zolper, J.C.

1995-04-01T23:59:59.000Z

395

Experiments to Address Lower Plenum Response Under Severe Accident Conditions: Volume 1: Technical Report  

Science Conference Proceedings (OSTI)

This report describes a set of experiments that were performed to address reactor pressure vessel lower plenum response under severe accident conditions. High temperature (2400 degrees K) debris was used to study the response of BWR and PWR lower head instrument tube penetrations of a BWR drain line and of molten debris quenching in a sub-cooled water pool. The importance of water as a heat sink within the instrument tube penetrations and drain line was quantified. Furthermore, the axial penetration of m...

1994-06-07T23:59:59.000Z

396

Addressing the Highest Risk: Environmental Programs at Los Alamos National Laboratory  

SciTech Connect

Report topics: Current status of cleanup; Shift in priorities to address highest risk; Removal of above-ground waste; and Continued focus on protecting water resources. Partnership between the National Nuclear Security Administration's Los Alamos Site Office, DOE Carlsbad Field Office, New Mexico Environment Department, and contractor staff has enabled unprecedented cleanup progress. Progress on TRU campaign is well ahead of plan. To date, have completed 130 shipments vs. 104 planned; shipped 483 cubic meters of above-ground waste (vs. 277 planned); and removed 11,249 PE Ci of material at risk (vs. 9,411 planned).

Forbes, Elaine E [Los Alamos National Laboratory

2012-06-08T23:59:59.000Z

397

Matrix-addressable III-nitride light emitting diode arrays on silicon substrates by flip-chip technology.  

E-Print Network (OSTI)

??xiv, 81 leaves : ill. ; 30 cm HKUST Call Number: Thesis ECED 2007 Keung Matrix-addressable light emitting diode (LED) micro-arrays on sapphire substrates have (more)

Keung, Chi Wing

2007-01-01T23:59:59.000Z

398

Y-12 Lease Summary Address* (Description) Square Footage Lease Term Expiration Date  

NLE Websites -- All DOE Office Websites (Extended Search)

Y-12 Lease Summary Y-12 Lease Summary Address* (Description) Square Footage Lease Term Expiration Date Onsite Leases 602 Scarboro Rd (New Hope Center) 137,758 square feet Five years 05/04/2012 301 Bear Creek Rd (Jack Case Center) 411,837 square feet Five years 05/04/2012 Offsite Leases 200 Summit Place (Records Storage) 24,585 square feet Five years 5/31/2015 113C Union Valley Rd (Analytical Lab) 18,450 square feet Five years 10/24/2015 115 Union Valley Rd (Warehouse) 28,800 square feet Five years 07/20/2015 1099 Commerce Park Dr. (UPF Project) 64,960 square feet One year 09/30/2011 2410 Cherahala Boulevard (UPF Project) 32,058 square feet Six Months 12/31/2011 Knoxville, Tennessee * Oak Ridge, Tennessee unless noted otherwise.

399

UNITED STATES OF AMERICA DEPARTMENT OF ENERGY Smart Grid RFI: Addressing Policy and Logistical Challenges  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

DEPARTMENT OF ENERGY DEPARTMENT OF ENERGY Smart Grid RFI: Addressing Policy and Logistical Challenges The National Association of Regulatory Utility Commissioners (NARUC) appreciates the opportunity to provide comments to the Department of Energy (DOE) on this Request for Information (RFI) regarding the policy and logistical challenges of the smart grid. 75 Fed. Reg. 57006 (Sept. 17, 2010). INTRODUCTION NARUC is the national organization of State commissions responsible for economic and safety regulation of utilities. Our members in the fifty States, the District of Columbia, Puerto Rico, and the Virgin Islands have the obligation under State law to ensure the establishment and maintenance of such energy utility services as may be required by the public convenience and

400

Myth-Busting 2Ž: Addressing Misconceptions and Further Improving Communication During the Acquisition Process  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

O F F I C E O F F E D E R A L May 7, 2012 P R O C U R E M E N T P O L I C Y MEMORANDUM FOR CHIEF ACQUISITION OFFICERS SENIOR PROCUREMENT EXECUTIVES CHIEF INFORMATION OFFICERS FROM: Lesley A. Field Acting Administrator for Federal Procurement Policy SUBJECT: "Myth-Busting 2": Addressing Misconceptions and Further Improving Communication During the Acquisition Process Early, frequent, and constructive engagement with industry leads to better acquisition outcomes, which is why it is one of the key tenets of the Office of Management and Budget's 25 Point Implementation Plan to Reform Federal IT Management. 1 Such engagement is especially

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401

Northeast States Succeed in Reducing Mercury and Continue to Address Ongoing Challenges  

E-Print Network (OSTI)

major legislation to address mercury use in products and ultimately in solid and hazardous waste. This legislation includes bans and phase-outs on the sale of certain products, requirements for product labeling, and requirements for manufacturers to report on their use of mercury in products that are sold in the region. These laws affect a wide variety of products, including mercury thermometers, thermostats, switches and relays and products that contain these components, various measuring devices, linear and compact fluorescent bulbs, button batteries, and others. In addition to these requirements, state environmental agencies have initiated mandatory and voluntary programs for collecting certain mercury-containing products at their end-of-life. Mercury-added products that have

unknown authors

2007-01-01T23:59:59.000Z

402

Report Period: EIA ID NUMBER: Instructions: (e.g., Street Address, Bldg, Floor, Suite)  

U.S. Energy Information Administration (EIA) Indexed Site

Report Period: Report Period: EIA ID NUMBER: Instructions: (e.g., Street Address, Bldg, Floor, Suite) Secure File Transfer option available at: (e.g., PO Box, RR) Electronic Transmission: The PC Electronic Data Reporting Option (PEDRO) is available. Zip Code: - If interested in software, call (202) 586-9659. Email form to: Fax form to: (202) 586-9772 - - Mail form to: Oil & Gas Survey - - U.S. Department of Energy Ben Franklin Station PO Box 279 Washington, DC 20044-0279 Questions? Call toll free: 1-800-638-8812 OOG.SURVEYS@eia.doe.gov Contact Name: Version No.: 2013.01 Date of this Report: Mo Day State: Year Phone No.: DOMESTIC CRUDE OIL FIRST PURCHASE REPORT Company Name: A completed form must be filed by the 30th calendar day following the end of the report

403

Strategies to Address Identified Education Gaps in the Preparation of a National Security Workforce  

Science Conference Proceedings (OSTI)

This report will discuss strategies available to address identified gaps and weaknesses in education efforts aimed at the preparation of a skilled and properly trained national security workforce.The need to adequately train and educate a national security workforce is at a critical juncture. Even though there are an increasing number of college graduates in the appropriate fields, many of these graduates choose to work in the private sector because of more desirable salary and benefit packages. This is contributing to an inability to fill vacant positions at NNSA resulting from high personnel turnover from the large number of retirements. Further, many of the retirees are practically irreplaceable because they are Cold War scientists that have experience and expertise with nuclear weapons.

None

2008-06-30T23:59:59.000Z

404

The Challenges and Potential of Nuclear Energy for Addressing Climate Change  

SciTech Connect

The response to climate change and the stabilization of atmospheric greenhouse gas concentrations has major implications for the global energy system. Stabilization of atmospheric carbon dioxide (CO2) concentrations requires a peak and an indefinite decline of global CO2 emissions. Nuclear energy, along with other technologies, has the potential to contribute to the growing demand for energy without emitting CO2. Nuclear energy is of particular interest because of its global prevalence and its current significant contribution, nearly 20%, to the worlds electricity supply. We have investigated the value of nuclear energy in addressing climate change, and have explored the potential challenges for the rapid and large-scale expansion of nuclear energy as a response to climate change. The scope of this study is long-term and the modeling time frame extends out a century because the nature of nuclear energy and climate change dictate that perspective. Our results indicate that the value of the nuclear technology option for addressing climate change is denominated in trillions of dollars. Several-fold increases to the value of the nuclear option can be expected if there is limited availability of competing carbon-free technologies, particularly fossil-fuel based technologies that can capture and sequester carbon. Challenges for the expanded global use of nuclear energy include the global capacity for nuclear construction, proliferation, uranium availability, and waste disposal. While the economic costs of nuclear fuel and power are important, non-economic issues transcend the issues of costs. In this regard, advanced nuclear technologies and new vision for the global use of nuclear energy are important considerations for the future of nuclear power and climate change.

Kim, Son H.; Edmonds, James A.

2007-10-24T23:59:59.000Z

405

20% Wind Energy - Diversifying Our Energy Portfolio and Addressing Climate Change (Brochure)  

SciTech Connect

This brochure describes the R&D efforts needed for wind energy to meet 20% of the U.S. electrical demand by 2030. In May 2008, DOE published its report, 20% Wind Energy by 2030, which presents an in-depth analysis of the potential for wind energy in the United States and outlines a potential scenario to boost wind electric generation from its current production of 16.8 gigawatts (GW) to 304 GW by 2030. According to the report, achieving 20% wind energy by 2030 could help address climate change by reducing electric sector carbon dioxide (CO2) emissions by 825 million metric tons (20% of the electric utility sector CO2 emissions if no new wind is installed by 2030), and it will enhance our nation's energy security by diversifying our electricity portfolio as wind energy is an indigenous energy source with stable prices not subject to fuel volatility. According to the report, increasing our nation's wind generation could also boost local rural economies and contribute to significant growth in manufacturing and the industry supply chain. Rural economies will benefit from a substantial increase in land use payments, tax benefits and the number of well-paying jobs created by the wind energy manufacturing, construction, and maintenance industries. Although the initial capital costs of implementing the 20% wind scenario would be higher than other generation sources, according to the report, wind energy offers lower ongoing energy costs than conventional generation power plants for operations, maintenance, and fuel. The 20% scenario could require an incremental investment of as little as $43 billion (net present value) more than a base-case no new wind scenario. This would represent less than 0.06 cent (6 one-hundredths of 1 cent) per kilowatt-hour of total generation by 2030, or roughly 50 cents per month per household. The report concludes that while achieving the 20% wind scenario is technically achievable, it will require enhanced transmission infrastructure, streamlined siting and permitting regimes, improved reliability and operability of wind systems, and increased U.S. wind manufacturing capacity. To meet these challenges, the DOE Wind Energy Program will continue to work with industry partners to increase wind energy system reliability and operability and improve manufacturing processes. The program also conducts research to address transmission and grid integration issues, to better understand wind resources, to mitigate siting and environmental issues, to provide information to industry stakeholders and policy makers, and to educate the future generations.

2008-05-01T23:59:59.000Z

406

20% Wind Energy - Diversifying Our Energy Portfolio and Addressing Climate Change (Brochure)  

DOE Green Energy (OSTI)

This brochure describes the R&D efforts needed for wind energy to meet 20% of the U.S. electrical demand by 2030. In May 2008, DOE published its report, 20% Wind Energy by 2030, which presents an in-depth analysis of the potential for wind energy in the United States and outlines a potential scenario to boost wind electric generation from its current production of 16.8 gigawatts (GW) to 304 GW by 2030. According to the report, achieving 20% wind energy by 2030 could help address climate change by reducing electric sector carbon dioxide (CO2) emissions by 825 million metric tons (20% of the electric utility sector CO2 emissions if no new wind is installed by 2030), and it will enhance our nation's energy security by diversifying our electricity portfolio as wind energy is an indigenous energy source with stable prices not subject to fuel volatility. According to the report, increasing our nation's wind generation could also boost local rural economies and contribute to significant growth in manufacturing and the industry supply chain. Rural economies will benefit from a substantial increase in land use payments, tax benefits and the number of well-paying jobs created by the wind energy manufacturing, construction, and maintenance industries. Although the initial capital costs of implementing the 20% wind scenario would be higher than other generation sources, according to the report, wind energy offers lower ongoing energy costs than conventional generation power plants for operations, maintenance, and fuel. The 20% scenario could require an incremental investment of as little as $43 billion (net present value) more than a base-case no new wind scenario. This would represent less than 0.06 cent (6 one-hundredths of 1 cent) per kilowatt-hour of total generation by 2030, or roughly 50 cents per month per household. The report concludes that while achieving the 20% wind scenario is technically achievable, it will require enhanced transmission infrastructure, streamlined siting and permitting regimes, improved reliability and operability of wind systems, and increased U.S. wind manufacturing capacity. To meet these challenges, the DOE Wind Energy Program will continue to work with industry partners to increase wind energy system reliability and operability and improve manufacturing processes. The program also conducts research to address transmission and grid integration issues, to better understand wind resources, to mitigate siting and environmental issues, to provide information to industry stakeholders and policy makers, and to educate the future generations.

Not Available

2008-05-01T23:59:59.000Z

407

Addressing Facility Needs for Concrete Assessment Using Ultrasonic Testing: Mid-year Report  

SciTech Connect

The UFD Gap Analysis to Support Extended Storage of Used Nuclear Fuel (June 30, 2011) emphasizes the need for the development of monitoring techniques and technologies for dry storage cask materials. A high priority is given to the development of 'systems for early detection of confinement boundary degradation.' This requires both new techniques for monitoring and inspection, as well as new measurable parameters to quantify mechanical degradation. The use of Nonlinear Elastic Wave Spectroscopy (NEWS) has been shown to provide sensitive parameters correlating to mechanical degradation in a wide variety of materials. Herein we report upon recent research performed to address the high priority of concrete degradation using a selection of these techniques and compare to a ASTM standard ultrasonic technique. Also reported are the near term plans to continue this research in the remaining FY and into the coming years. This research was conducted at Los Alamos National Laboratory (LANL) in the Acoustics Lab of the Geophysics group in the Earth and Environmental Sciences division, and in collaboration with the Laboratory for Nondestructive Evaluation at the University of the Mediterranean (Aix en Provence, France) and the Electrical Power Research Institute (EPRI). The objective of this research project was to determine the feasibility of using an NDE technique based on non-linear ultrasound for determining the depth and degree of microcracking in the near surface of concrete and to assess the degree of sensitivity of such technique. This objective is reached by the means of combining linear and nonlinear measurements, associated with numerical simulation. We first study the global effect of thermal damage on concrete's linear and nonlinear properties by resonance inspection techniques. We show that standard pulse wave speed techniques are not relevant to extract mechanical properties of concrete. The high sensitivity of measured nonlinearity is shown and serves as a validation tool for the rest of the study, i.e., probing the material nonlinearity at various depths through the use of Time Reversal Elastic Nonlinearity Diagnostic (TREND). The basic idea of probing the material nonlinearity at various depths by changing the frequency is validated by exhibiting a similar trend as nonlinear resonance measurements. We address at the end of this report, the potentialities of applying these procedures to real concrete structures.

Ulrich, Timothy J. II [Los Alamos National Laboratory; Payan, Cedric [EES-17: GEOPHYSICS, Visitor; Roberts, Peter M. [Los Alamos National Laboratory

2012-03-28T23:59:59.000Z

408

A Collaborative Effort to Address the Distribution of Plutonium-Contaminated Sludge in Livermore, California  

E-Print Network (OSTI)

For over a half-century, the U.S. Department of Energy nuclear weapons laboratory in Livermore, California has worked with plutonium in the course of its mission to research and develop nuclear weapons. Plutonium releases via the Laboratorys sewer system resulted in the contamination of sewage sludge that was distributed and used widely as soil conditioner in parks, landscaping around public buildings, and in home lawns and gardens. The amount of sludge distributed and the concentration of the radioactivity in the sludge are uncertain. In 1999, research was undertaken to investigate the historic distribution of sewage sludge (1958-1976) in Livermore. Navigating the uncertainties surrounding the sludge distribution more than forty years after it began presented an enormous ethical challenge. Community members who received the sludge at no cost were not told that the sludge they received may have been contaminated with plutonium, and the log-book that had recorded the names and addresses of sludge recipients had disappeared. The half-life of weapons-grade plutonium is about 24,000 years. Therefore, former, current, and future Livermore residents are at potential increased risk of cancer and other health impacts from their largely unrecognized and therefore unavoidable

Patrice Sutton; A Jacqueline Cabasso; A Tracy Barreau; B Marylia Kelley C

2007-01-01T23:59:59.000Z

409

Integrated Strategy to Address Hanfords Deep Vadose Zone Remediation Challenges  

Science Conference Proceedings (OSTI)

A vast majority of Hanfords remaining in-ground contaminants reside in the vadose zone of the Central Plateau, where reprocessing operations occurred. The vadose zone is comprised of about 75 meters of water-unsaturated sediments above groundwater. These contaminants have, and continue to release into groundwater that discharges to the Columbia River. If left untreated, these contaminants could remain a threat for centuries. Much of this contamination resides deep in the vadose zone, below the effective depth of tradition surface remedy influence. In 2008, the Department of Energy initiated deep vadose zone treatability testing to seek remedies for technetium-99 and uranium contamination. These tests include the application of desiccation for technetium-99 and reactive gas technologies for uranium. To complement these efforts, the Department of Energy has initiated a defense-in-depth approach to address the unique challenges for characterization and remediation of the deep vadose zone. This defense-in-depth approach will implement multiple approaches to understand and control contaminant flux from the deep vadose zone to the groundwater. Among these approaches is an increased investment in science and technology solutions to resolve deep vadose zone challenges including characterization, prediction, remediation, and monitoring.

Triplett, Mark B.; Freshley, Mark D.; Truex, Michael J.; Wellman, Dawn M.; Gerdes, Kurt D.; Charboneau, Briant L.; Morse, John G.; Lober, Robert W.; Chronister, Glen B.

2010-10-03T23:59:59.000Z

410

Addressing Barriers to Wind Energy by Creating Consensus through Information Dissemination and Outreach: Final Report  

Science Conference Proceedings (OSTI)

OAK B188 The sixteen month project to address barriers to the development of VT wind energy was successful. The project built consensus on wind energy siting issues through four stakeholder workshops and engaged Vermonters on wind energy issues with a wind energy information dissemination and outreach campaign. There is still a great need for more outreach and accurate wind energy information dissemination on the local level where informed discussion on the cost and benefits of wind energy projects needs to be held. The stakeholder workshop framework and outreach tools that were created by this project will be helpful tools as state agencies, wind developers, non-profit organizations and concerned citizens (in Vermont and around the country) continue to discuss wind energy projects and the role of wind energy in comprehensive energy plans. Given the success of this project it is recommended that other states replicate this project as a way to help overcome the barriers to win d energy development. This report provides: an overview of the project accomplishments, detailed quarter by quarter descriptions of the project activities, activities spawned by the project, conclusions, and copies of all the documents created during the project as attachments (No.1-8).

Andrew Perchlik

2003-02-28T23:59:59.000Z

411

Hydrogen and methane syntheses through radiation catalysis. Progress report, September 1, 1978-August 1, 1979. [/sup 60/Co radiolysis of water  

DOE Green Energy (OSTI)

Results of the second contract year are described on production of hydrogen through water radiolysis at /sup 60/Co gamma energies, in the presence of solid oxide catalysts. The intent of the research is an improved theoretical understanding of radiation-induced hydrogen generation within the framework of the electronic theory of catalysis. Correlation of hydrogen yield with catalytic activity, based on prior work, was difficult to attain and an assessment of experimental parameters was made. Three sets of observations appear of some significance, however: (1) Antimony oxide (Sb/sub 2/O/sub 3/, Eg = 3.3) shows consistently a dramatic increase in catalytic performance which cannot be attributed solely to band gap values. (2) There appears to be a correlation between hydrogen yield and dielectric properties of the catalyst. (3) Gamma irradiation changes the constitutive electrical properties of oxide catalyts in a manner proportional to hydrogen yields. Subsequent research will examine items 1, 2, and 3 more fully. It will also evaluate quantitatively the utility of the theoretical model.

None

1979-09-01T23:59:59.000Z

412

The European Safeguards Research and Development Association Addresses Safeguards and Nonproliferation  

SciTech Connect

The renaissance of efforts to expand the use of nuclear energy requires the parallel development of a renewed and more sophisticated work force. Growth in the nuclear sector with high standard of safety, safeguards and security requires skilled staff for design, operations, inspections etc. High-quality nuclear technology educational programs are diminished from past years, and the ability of universities to attract students and to meet future staffing requirements of the nuclear industry is becoming seriously compromised. Thus, education and training in nuclear engineering and sciences is one of the cornerstones for the nuclear sector. Teaching in the nuclear field still seems strongly influenced by national history but it is time to strengthen resources and collaborate. Moreover with the current nuclear security threats it becomes critical that nuclear technology experts master the basic principles not only of safety, but also of nuclear safeguards, nonproliferation and nuclear security. In Europe the European Nuclear Education Network (ENEN) Association has established the certificate 'European Master of Science in Nuclear Engineering (EMSNE)' as the classic nuclear engineering program covering reactor operation and nuclear safety. However, it does not include courses on nonproliferation, safeguards, or dual-use technologies. The lack of education in nuclear safeguards was tackled by the European Safeguards Research and Development Association (ESARDA), through development and implementation of safeguards course modules. Since 2005 the ESARDA Working Group, called the Training and Knowledge Management Working Group, (TKMWG) has worked with the Joint Research Centre (JRC) in Ispra, Italy to organize a Nuclear Safeguards and Nonproliferation course. This five-day course is held each spring at the JRC, and continues to show increasing interest as evidenced by the positive responses of international lecturers and students. The standard set of lectures covers a broad range of subjects, including nuclear material accountancy principles, legal definitions and the regulatory base and inspection tools and techniques. This 60% core part is given by representatives from regulatory bodies (The International Atomic Energy Agency (IAEA), Institute for Radiological Protection and Nuclear Safety, Directorate General for Nuclear Energy and Transport), industry (AREVA, British Nuclear Group), and research (Stockholm University, Hamburg University, Joint Research Centre-Institute of Transuranic Elements, and Joint Research Centre-Institute for the Protection of the Citizen). The remaining part is completed with topical lectures addressed by invited lecturers, such as from Pacific Northwest National Laboratory and the IAEA addressing topics of physical protection, illicit trafficking, the Iraq case study, exercises, including satellite imagery interpretation etc. With this structure of a stable core plus a variable set of invited lectures, the course will remain sustainable and up-to-date. A syllabus provides the students a homogeneous set of information material in nuclear safeguards and nonproliferation matters at the European and international level. In this way, the ESARDA TKMWG aims to contribute to a two-fold scientific-technical and political-juridical education and training.

Janssens-Maenhout, Greet; Kusumi, R.; Daures, Pascal A.; Janssens, Willem; Dickman, Deborah A.

2010-06-16T23:59:59.000Z

413

Progress in Addressing DNFSB Recommendation 2002-1 Issues: Improving Accident Analysis Software Applications  

Science Conference Proceedings (OSTI)

Defense Nuclear Facilities Safety Board (DNFSB) Recommendation 2002-1 (''Quality Assurance for Safety-Related Software'') identified a number of quality assurance issues on the use of software in Department of Energy (DOE) facilities for analyzing hazards, and designing and operating controls to prevent or mitigate potential accidents. Over the last year, DOE has begun several processes and programs as part of the Implementation Plan commitments, and in particular, has made significant progress in addressing several sets of issues particularly important in the application of software for performing hazard and accident analysis. The work discussed here demonstrates that through these actions, Software Quality Assurance (SQA) guidance and software tools are available that can be used to improve resulting safety analysis. Specifically, five of the primary actions corresponding to the commitments made in the Implementation Plan to Recommendation 2002-1 are identified and discussed in this paper. Included are the web-based DOE SQA Knowledge Portal and the Central Registry, guidance and gap analysis reports, electronic bulletin board and discussion forum, and a DOE safety software guide. These SQA products can benefit DOE safety contractors in the development of hazard and accident analysis by precluding inappropriate software applications and utilizing best practices when incorporating software results to safety basis documentation. The improvement actions discussed here mark a beginning to establishing stronger, standard-compliant programs, practices, and processes in SQA among safety software users, managers, and reviewers throughout the DOE Complex. Additional effort is needed, however, particularly in: (1) processes to add new software applications to the DOE Safety Software Toolbox; (2) improving the effectiveness of software issue communication; and (3) promoting a safety software quality assurance culture.

VINCENT, ANDREW

2005-04-25T23:59:59.000Z

414

APRIL 30, 2008, HSS/UNION MEETING TO ADDRESS TRAINING INTEGRATED EXECUTIVE SUMMARY AND FINAL ACTION LIST  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

HSS/UNION MEETING TO ADDRESS TRAINING HSS/UNION MEETING TO ADDRESS TRAINING INTEGRATED EXECUTIVE SUMMARY AND FINAL ACTION LIST HSS and the labor unions who participated in the initial 2007 HSS Focus Group meetings agreed to a path forward in which various unions combined to form core working groups to address union identified issues by topical area. The following is a synthesis of actions/activities identified in the April 30 HSS/Union meeting to address training issues with focus in the areas of the development of DOE-wide HAMMER modeled training, standardization of training requirements and implementation, as well as, broader based worker safety training DOE-wide. 1. Define minimum training standards/requirements (851 as a guiding basis) [HSS] - Baseline training requirements [NIEHS/HS-10, NTC, HS-20]

415

COUNTRY INSTITUTION DATE WEB ADDRESS AZERBAIJAN Azerbaijan Medical University 15.03.2011 http://amu.edu.az/  

E-Print Network (OSTI)

COUNTRY INSTITUTION DATE WEB ADDRESS AZERBAIJAN Azerbaijan Medical University 15.03.2011 http://amu.edu.az/ AZERBAIJAN Baku State University 23.09.2011 http://bsu.edu.az/en/ AZERBAIJAN University of Architecture

Di Pillo, Gianni

416

FESAC Panel on Burning Plasmas 1.What scientific issues should be addressed by a burning plasma physics experiment and  

E-Print Network (OSTI)

FESAC Panel on Burning Plasmas Charge 1.What scientific issues should be addressed by a burning of using various magnetic confinement concepts in studying burning plasma physics? As a part of your

417

Tapping into social resources to address occupational health : a network analysis of Vietnamese-owned nail salons  

E-Print Network (OSTI)

Social networks in the Vietnamese nail salon industry were studied for their utility in addressing occupational health risks. Major findings include heavy reliance on family networks for fundamental needs, an extensive ...

Doan, Tam Minh-Thi, 1976-

2004-01-01T23:59:59.000Z

418

JACK EDWARD RECHCIGL BUSINESS ADDRESS: HOME ADDRESS  

E-Print Network (OSTI)

impact of high rates of phosphogypsum applications on radioactivity in soil, groundwater, and bahiagrass,043 Florida Institute of Phosphate Research Impact of phosphogypsum on radon emissions and radioactivity Institute of Phosphate Research Influence of phosphogypsum on the environment and forage yield and quality

Jawitz, James W.

419

Advanced Test Reactor National Scientific User Facility: Addressing advanced nuclear materials research  

SciTech Connect

The Advanced Test Reactor National Scientific User Facility (ATR NSUF), based at the Idaho National Laboratory in the United States, is supporting Department of Energy and industry research efforts to ensure the properties of materials in light water reactors are well understood. The ATR NSUF is providing this support through three main efforts: establishing unique infrastructure necessary to conduct research on highly radioactive materials, conducting research in conjunction with industry partners on life extension relevant topics, and providing training courses to encourage more U.S. researchers to understand and address LWR materials issues. In 2010 and 2011, several advanced instruments with capability focused on resolving nuclear material performance issues through analysis on the micro (10-6 m) to atomic (10-10 m) scales were installed primarily at the Center for Advanced Energy Studies (CAES) in Idaho Falls, Idaho. These instruments included a local electrode atom probe (LEAP), a field-emission gun scanning transmission electron microscope (FEG-STEM), a focused ion beam (FIB) system, a Raman spectrometer, and an nanoindentor/atomic force microscope. Ongoing capability enhancements intended to support industry efforts include completion of two shielded, irradiation assisted stress corrosion cracking (IASCC) test loops, the first of which will come online in early calendar year 2013, a pressurized and controlled chemistry water loop for the ATR center flux trap, and a dedicated facility intended to house post irradiation examination equipment. In addition to capability enhancements at the main site in Idaho, the ATR NSUF also welcomed two new partner facilities in 2011 and two new partner facilities in 2012; the Oak Ridge National Laboratory, High Flux Isotope Reactor (HFIR) and associated hot cells and the University California Berkeley capabilities in irradiated materials analysis were added in 2011. In 2012, Purdue Universitys Interaction of Materials with Particles and Components Testing (IMPACT) facility and the Pacific Northwest Nuclear Laboratory (PNNL) Radiochemistry Processing Laboratory (RPL) and PIE facilities were added. The ATR NSUF annually hosts a weeklong event called Users Week in which students and faculty from universities as well as other interested parties from regulatory agencies or industry convene in Idaho Falls, Idaho to see presentations from ATR NSUF staff as well as select researchers from the materials research field. Users week provides an overview of current materials research topics of interest and an opportunity for young researchers to understand the process of performing work through ATR NSUF. Additionally, to increase the number of researchers engaged in LWR materials issues, a series of workshops are in progress to introduce research staff to stress corrosion cracking, zirconium alloy degradation, and uranium dioxide degradation during in-reactor use.

John Jackson; Todd Allen; Frances Marshall; Jim Cole

2013-03-01T23:59:59.000Z

420

Addressing the Need for Alternative Transportation Fuels: The Joint BioEnergy Institute  

Science Conference Proceedings (OSTI)

Today, carbon-rich fossil fuels, primarily oil, coal, and natural gas, provide 85% of the energy consumed in the U.S. As world demand increases, oil reserves may become rapidly depleted. Fossil fuel use increases CO{sub 2} emissions and raises the risk of global warming. The high energy content of liquid hydrocarbon fuels makes them the preferred energy source for all modes of transportation. In the U.S. alone, transportation consumes >13.8 million barrels of oil per day and generates 0.5 gigatons of carbon per year. This release of greenhouse gases has spurred research into alternative, nonfossil energy sources. Among the options (nuclear, concentrated solar thermal, geothermal, hydroelectric, wind, solar, and biomass), only biomass has the potential to provide a high-energy-content transportation fuel. Biomass is a renewable resource that can be converted into carbon-neutral transporation fuels. Currently, biofuels such as ethanol are produced largely from grains, but there is a large, untapped resource (estimated at more than a billion tons per year) of plant biomass that could be utilized as a renewable, domestic source of liquid fuels. Well-established processes convert the starch content of the grain into sugars that can be fermented to ethanol. The energy efficiency of starch-based biofuels is however not optimal, while plant cell walls (lignocellulose) represent a huge untapped source of energy. Plant-derived biomass contains cellulose, which is more difficult to convert to sugars; hemicellulose, which contains a diversity of carbohydrates that have to be efficiently degraded by microorganisms to fuels; and lignin, which is recalcitrant to degradation and prevents cost-effective fermentation. The development of cost-effective and energy-efficient processes to transform lignocellulosic biomass into fuels is hampered by significant roadblocks, including the lack of specifically developed energy crops, the difficulty in separating biomass components, low activity of enzymes used to deconstruct biomass, and the inhibitory effect of fuels and processing byproducts on organisms responsible for producing fuels from biomass monomers. The Joint BioEnergy Institute (JBEI) is a U.S. Department of Energy (DOE) Bioenergy Research Center that will address these roadblocks in biofuels production. JBEI draws on the expertise and capabilities of three national laboratories (Lawrence Berkeley National Laboratory (LBNL), Sandia National Laboratories (SNL), and Lawrence Livermore National Laboratory (LLNL)), two leading U.S. universities (University of California campuses at Berkeley (UCB) and Davis (UCD)), and a foundation (Carnegie Institute for Science, Stanford) to develop the scientific and technological base needed to convert the energy stored in lignocellulose into transportation fuels and commodity chemicals. Established scientists from the participating organizations are leading teams of researchers to solve the key scientific problems and develop the tools and infrastructure that will enable other researchers and companies to rapidly develop new biofuels and scale production to meet U.S. transportation needs and to develop and rapidly transition new technologies to the commercial sector. JBEI's biomass-to-biofuels research approach is based in three interrelated scientific divisions and a technologies division. The Feedstocks Division will develop improved plant energy crops to serve as the raw materials for biofuels. The Deconstruction Division will investigate the conversion of this lignocellulosic plant material to sugar and aromatics. The Fuels Synthesis Division will create microbes that can efficiently convert sugar and aromatics into ethanol and other biofuels. JBEI's cross-cutting Technologies Division will develop and optimize a set of enabling technologies including high-throughput, chipbased, and omics platforms; tools for synthetic biology; multi-scale imaging facilities; and integrated data analysis to support and integrate JBEI's scientific program.

Blanch, Harvey; Adams, Paul; Andrews-Cramer, Katherine; Frommer, Wolf; Simmons, Blake; Keasling, Jay

2008-01-18T23:59:59.000Z

Note: This page contains sample records for the topic "brn addressed catalysis" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


421

Addressing Uncertainty in Desigh Inputs: A Case Study of Probabilistic Settlement Evaluations for Soft Zone Collapse at SWPF  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Addressing Uncertainties in Design Addressing Uncertainties in Design Inputs: A Case Study of Probabilistic Settlement Evaluations for Soft Zone Collapse at SWPF Tom Houston, Greg Mertz, Carl Costantino, Michael Costantino, Andrew Maham Carl J. Costantino & Associates DOE NPH Conference Germantown, Maryland October 25-26 2011 1 CJCAssociates Introduction * Description of the SWPF Settlement Problem * Deterministic v. Probabilistic Approach to Settlement Profile Development * Analysis Approach * Parameters considered * Methodology * Results synthesis * Why the approach was useful 2 CJCAssociates Description of the SWPF Settlement Problem * At SRS, post-seismic differential settlement is caused by the potential collapse of soft zones * Large uncertainty in the geotechnical parameters defining size

422

Non-linear addressing scheme for a lookup-based transformation function in a reconfigurable noise generator  

Science Conference Proceedings (OSTI)

Noise generation is used in several application domains, and each one of them has its own requirements for the statistical properties of the noise signal. This paper presents an approach that allows flexible noise generation based on reconfigurable logic. ... Keywords: LUT, addressing scheme, gauss, lookup-table, noise, noise generator, normal distribution, probability distribution function, transformation function, white noise

Elvio Dutra; Leandro Indrusiak; Manfred Glesner

2005-09-01T23:59:59.000Z

423

Celebration of DOE's 35th Anniversary and the Secretary of Energy's Honor Awards, Keynote Address: Energy Secretary, Dr. Steven Chu  

Science Conference Proceedings (OSTI)

Dr. Steven Chu gives a keynote address marking the thirty-fifth anniversary of the Department of Energy (DOE). He highlights outstanding achievements of the Department and its scientists. Several of the Department's many Nobel Prize winners over the years are mentioned.

Chu, Steven (U.S. Energy Secretary)

2012-10-04T23:59:59.000Z

424

A user driven approach to develop a cognitive prosthetic to address the unmet needs of people with mild dementia  

Science Conference Proceedings (OSTI)

This paper aims to provide the details of the approach adopted in the development of a cognitive prosthetic aimed to help address the unmet needs of people with mild dementia. The approach adopted is based on a waterfall style approach consisting of ... Keywords: Ageing, Cognitive prosthetics, Intelligent environments, Mild dementia

R. J. Davies; C. D. Nugent; M. P. Donnelly; M. Hettinga; F. J. Meiland; F. Moelaert; M. D. Mulvenna; J. E. Bengtsson; D. Craig; R. -M. Dres

2009-06-01T23:59:59.000Z

425

Abstract This paper addresses the following key questions in the discussion on the integration of renewable energy  

E-Print Network (OSTI)

, lithium ion (Li-ion) batteries, pumped hydro energy storage (PH), and demand response (DR). Hybrid, NaS battery, Li-Ion battery, pumped-hydro energy storage, demand response, hybrid energy storage turbines (CT), demand response (DR), and pumped hydro energy storage (PH). This paper addresses several key

426

Wind Energy Research Penn State has the broad multi-disciplinary expertise needed to address the interwoven  

E-Print Network (OSTI)

Wind Energy Research Penn State has the broad multi-disciplinary expertise needed to address the interwoven technological, economic, environmental, and societal barriers associated with wind energy and needs and have the capabilities required to conceptualize, develop and evaluate wind energy systems

Lee, Dongwon

427

Executive Order 12898: Federal Actions to Address Environmental Justice in Minority Populations and Low-Income Populations (1994)  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Documents Documents Federal Register Vol. 59, No. 32 Wednesday, February 16, 1994 Title 3- The President Executive Order 12898 of February 11, 1994 Federal Actions To Address Environmental Justice in Minority Populations and Low-Income Populations By the authority vested in me as President by the Constitution and the laws of the United States of America, it is hereby ordered as follows: Section 1-1.Implementation. 1-101. Agency Responsibilities. To the greatest extent practicable and per- mitted by law, and consistent with the principles set forth in the report on the National Performance Review, each Federal agency shall make achiev- ing environmental justice part of its mission by identifying and addressing, as appropriate, disproportionately high and adverse human health or environ-

428

Characterization of fundamental catalytic properties of MoS2/WS2 nanotubes and nanoclusters for desulfurization catalysis - a surface temperature study  

DOE Green Energy (OSTI)

The prior project consisted of two main project lines. First, characterization of novel nanomaterials for hydrodesulfurization (HDS) applications. Second, studying more traditional model systems for HDS such as vapor-deposited silica-supported Mo and MoSx clusters. In the first subproject, we studied WS2 and MoS2 fullerene-like nanoparticles as well as WS2 nanotubes. Thiophene (C4H4S) was used as the probe molecule. Interestingly, metallic and sulfur-like adsorption sites could be identified on the silica-supported fullerene-particles system. Similar structures are seen for the traditional system (vapor-deposited clusters). Thus, this may be a kinetics fingerprint feature of modern HDS model systems. In addition, kinetics data allowed characterization of the different adsorption sites for thiophene on and inside WS2 nanotube bundles. The latter is a unique feature of nanotubes that has not been reported before for any inorganic nanotube system; however, examples are known for carbon nanotubes, including prior work of the PI. Although HDS has been studied for decades, utilizing nanotubes as nanosized HDS reactors has never been tried before, as far as we know. This is of interest from a fundamental perspective. Unfortunately, the HDS activity of the nanocatalysts at ultra-high vacuum (UHV) conditions was close to the detection limit of our techniques. Therefore, we propose to run experiments at ambient pressure on related nanopowder samples as part of the renewal application utilizing a now-available GC (gas chromatograph) setup. In addition, Ni and Co doped nanocatalyts are proposed for study. These dopants will boost the catalytic activity. In the second subproject of the prior grant, we studied HDS-related chemistry on more traditional supported cluster catalysts. Mo clusters supported by physical vapor deposition (PVD) on silica have been characterized. Two reaction pathways are evident when adsorbing thiophene on Mo and MoSx clusters: molecular adsorption and dissociation. PVD Mo clusters turned out to be very reactive toward thiophene bond activation. Sulfur and carbon residuals form, which poison the catalyst and sulfide the Mo clusters. Sulfided silica-supported MoSx samples are not reactive toward thiophene bond activation. In addition to S and C deposits, H2, H2S, and small organic molecules were detected in the gas phase. Catalyst reactivation procedures, including O2 and atomic hydrogen treatments, have been tested. Cluster size effects have been seen: thiophene adsorbs molecularly with larger binding energies on smaller clusters. However, larger clusters have smaller activation energy for C4H4S bond activation than smaller clusters. The latter is consistent with early catalysis studies. Kinetics and dynamics parameters have been determined quantitatively. We spent a significant amount of time on upgrades of our equipment. A 2nd-hand refurbished X-ray photoelectron spectrometer (XPS) has been integrated into the existing molecular beam scattering system and is already operational (supported by the DoE supplemental grant available in October 2009). We also added a time of flight (TOF) system to the beam scattering apparatus and improved on the accessible impact energy range (new nozzle heater and gas mixing manifold) for the beam scattering experiments. In addition, a GC-based powder atmospheric flow reactor for studies on powder samples is now operational. Furthermore, a 2nd UHV kinetics system has been upgraded as well. In summary, mostly single crystal systems have so far been considered in basic science studies about HDS. Industrial catalysts, however, can be better approximated with the supported cluster systems that we studied in this project. Furthermore, an entirely new class of HDS systems, namely fullerene-like particles and inorganic nanotubes, has been included. Studying new materials and systems has the potential to impact science and technology. The systems investigated are closely related to energy and environmental-related surface science/catalysis. This prior project, conducted at NDSU by a sma

U. Burghaus

2012-07-05T23:59:59.000Z

429

Experiments to Address Lower Plenum Response Under Severe Accident Conditions: Volume 2: Data Report, Part 1: Tests 1-6  

Science Conference Proceedings (OSTI)

This report describes a set of experiments that were performed to address reactor pressure vessel lower plenum response under severe accident conditions. High temperature (2400 degrees K) debris was used to study the response of BWR and PWR lower head instrument tube penetrations of a BWR drain line, and of molten debris quenching in a sub-cooled water pool. The importance of water as a heat sink within the instrument tube penetrations and drain line was quantified. Furthermore, the axial penetration of ...

1994-06-07T23:59:59.000Z

430

Experiments to Address Lower Plenum Response Under Severe Accident Conditions: Volume 2: Data Report, Part 2: Tests 7-10  

Science Conference Proceedings (OSTI)

This report describes a set of experiments that were performed to address reactor pressure vessel lower plenum response under severe accident conditions. High temperature (2400 degrees K) debris was used to study the response of BWR and PWR lower head instrument tube penetrations of a BWR drain line, and of molten debris quenching in a sub-cooled water pool. The importance of water as a heat sink within the instrument tube penetrations and drain line was quantified. Furthermore, the axial penetration of ...

1994-06-07T23:59:59.000Z

431

General Prospectus Official address  

E-Print Network (OSTI)

, Karoo igneous province, northern Botswana B. Le Gall a;? , G. Tshoso a , F. Jourdan b , G. Fe¤raud b , H in revised form 11 June 2002; accepted 13 June 2002 Abstract In NE Botswana, the Karoo dykes include a major dykes belonging to the Sabi-Limpopo dyke swarm (SLDS/N70). New 40 Ar/39 Ar plagioclase dating of Karoo

Wagner, Stephan

432

TENANT NAME ADDRESS APT#  

E-Print Network (OSTI)

, torn, frames broken? NUMBER OF WORKING LIGHT BULBS: #12;APPLIANCES AND FIXTURES: Indicate whether clean Carpet cleaning needed? __Y __N CONDITION OF CEILINGS (hooks, stains): LIGHT FIXTURE COVERS BROKEN

Kravets, Robin

433

Address for Correspondence:  

E-Print Network (OSTI)

Sometimes, the clinical findings and the results of the gonadotropin-releasing hormone (GnRH) stimulation test are inconsistent in girls with early breast development and bone age advancement. We aimed to investigate the factors predicting positive results of the GnRH stimulation test in girls with suspected central precocious puberty (CPP). We reviewed the records of 574 girls who developed breast budding before the age of 8 yr and underwent the GnRH stimulation test under the age of 9 yr. Positive results of the GnRH stimulated peak luteinizing hormone (LH) level were defined as 5 IU/L and over. Girls with the initial positive results (n = 375) showed accelerated growth, advanced bone age and higher serum basal LH, follicle-stimulating hormone, and estradiol levels, compared to those with the initial negative results (n = 199). Girls with the follow-up positive results (n = 64) showed accelerated growth and advanced bone age, compared to those with the follow-up negative results. In the binary logistic regression, the growth velocity ratio was the most significant predictive factor of positive results. We suggest that the rapid growth velocity is the most useful predictive factor for positive results in the GnRH stimulation test in girls with suspected precocious puberty.

Hyo-kyoung Nam; Young Jun Rhie; Kee-hyoung Lee; Kee-hyoung Lee Md

2011-01-01T23:59:59.000Z

434

Addressing Energy Demand  

NLE Websites -- All DOE Office Websites (Extended Search)

- instituted the so-called "Equalisation Incentive" which establishes parity in the treatment of 15 capital and operating expenditures by distribution utilities. Thus, any...

435

Address for correspondence  

E-Print Network (OSTI)

Eleven skeletally immature adolescents underwent anterior cruciate ligament reconstruction using a transphyseal tibial and femoral tunnel. An autologous quadrupled hamstring tendon was used in all cases and the average follow-up was 77.7 months. Clinical results were evaluated using Lysholm knee scores and a return to pre-injury sports activities. Radiological results were evaluated using side-to-side differences of instrumented laxities and growth disturbances compared with the uninjured side on final follow-up orthoroentgenograms. The mean Lysholm score was 97.8 (range 94-100) and mean side-to-side laxity difference was 2.4 mm (range 1-4). Ten of 11 patients returned to pre-injury sports activity. No patient had a leg length discrepancy of over 1 cm or a significant abnormal angular deformity of the knee joint. Therefore, anterior cruciate ligament reconstruction using the transphyseal tunnel and hamstring autograft in skeletally immature adolescents is believed to be a reliable treatment method, which is not associated with significant leg length discrepancy or abnormal angular deformity of the knee joint.

Hamstring Autograft; Skeletally Immature Adolescents; Eun Kyoo Song

2005-01-01T23:59:59.000Z

436

Corresponding Author Address:  

E-Print Network (OSTI)

A new multiple-Doppler radar analysis technique is presented for the objective detection and characterization of tornado-like vortices. The technique consists of fitting radial wind data from two or more radars to a simple analytical model of a vortex and its near-environment. The model combines a uniform flow, linear shear flow, linear divergence flow (all of which comprise a broadscale flow), and modified combined Rankine vortex (representing the tornado). The vortex and its environment are allowed to translate. The parameters in the low-order model are determined by minimizing a cost function which accounts for the discrepancy between the model and observed radial winds. Since vortex translation is taken into account, the cost function can be evaluated over time as well as space, and thus the observations can be used at the actual times and locations they were acquired. The technique is first tested using analytically-simulated observations whose wind field and error characteristics are systematically varied. An ARPS (Advanced Regional Prediction System) high-resolution numerical simulation of a supercell and associated tornado is then used to emulate an observation data set. The method is tested with two virtual radars for several radar-sampling strategies. Finally, the technique is applied to a dataset of real dual-Doppler observations of a tornado that struck central Oklahoma on 8 May 2003. The method shows skill in retrieving the tornado path and radar-grid-scale features of the horizontal wind field in the vicinity of the tornado. The best results are obtained using a two-step procedure in which the broadscale flow is retrieved first. 1

Corey K. Potvin; Alan Shapiro; Tian-you Yu; Jidong Gao; Ming Xue; Corey K. Potvin

2007-01-01T23:59:59.000Z

437

Address correspondence to:  

E-Print Network (OSTI)

Abstraet: We propose a constructive, multivariate framework for assessing agreement between (generally misspecified)dynamic equilibriummodels and data, which enables a complete secondorder comparison of the dynamicproperties of models and data. We use bootstrap algorithms to evaluate the significanceof deviations between models and data, and we use goodness-of-fit criteria to produce estimators that optimize economically-relevantloss functions. We provide a detailed illustrative application to modeling the U.S. cattle cycle. Acknowled~ment~: The Co-Editor and referees provided helpful and constructive input, as did participants at meetings of the Econometric Society, ECARE/CEPR, NBER, and numerous university seminars. We gratefully acknowledge additional help from Bill Brown, Fabio Canova,

Francis X. Diebold; Lee E. Ohanian; Jeremy Berkowitz; Francis X. Diebold

1997-01-01T23:59:59.000Z

438

SOUTHWEST CATALYSIS 2012 SPRING SYMPOSIUM  

E-Print Network (OSTI)

, and hydrogen are activated with energetic sources such as microwaves to generate plasmas, direct current (DC include the hot filament [2] and many types of microwave plasma [3], which typically have *Corresponding is expected to be negligible since the diamond phase of carbon is very stable and gasification of dia- mond

439

Energy and Catalysis Technologies I  

Science Conference Proceedings (OSTI)

Mar 1, 2011 ... Polymer based photovoltaic (PV) technology is an exciting solar-electric conversion paradigm due to high extinction coefficient of polymers and...

440

"Nanocrystal bilayer for tandem catalysis"  

E-Print Network (OSTI)

Part VI. Hydrogenolysis of Ethane, Propane, n-Butane andiso-Butane over Supported Platinum Catalysts. J. Catal. 176,

Yamada, Yusuke

2012-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "brn addressed catalysis" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


441

Palladium Catalysis for Energy Applications  

DOE Green Energy (OSTI)

Palladium (Pd) is an attractive catalyst for a range of new combustion applications comprising primary new technologies for future industrial energy needs, including gas turbine catalytic combustion, auto exhaust catalysts, heating and fuel cells. Pd poses particular challenges because it changes both chemical state and morphology as a function of temperature and reactant environment and those changes result in positive and negative changes in activity. Interactions with the support, additives, water, and contaminants as well as carbon formation have also been observed to affect Pd catalyst performance. This report describes the results of a 3.5 year project that resolves some of the conflicting reports in the literature about the performance of Pd-based catalysts.

Pfefferle, L. D.; Datye, A.

2001-03-01T23:59:59.000Z

442

Energy Materials: Storage, Generation, Catalysis  

Science Conference Proceedings (OSTI)

Mar 1, 2011 ... Of the many possible battery chemistries, the so-called Li-air system is noteworthy in that its theoretical capacity (~5 kWh/kg, including mass of...

443

Pipelined Match-Lines and Hierarchical Search-Lines for Low-Power Content-Addressable Memories  

E-Print Network (OSTI)

This paper presents a pipelined match-line and a hierarchical search-line architecture to reduce power in content-addressable memories (CAM). The overall power reduction is 60%, with 29% contributed by the pipelined match-lines and 31% contributed by the hierarchical search-lines. This proposed architecture is employed in the design of a 1024x144 bit ternary CAM, achieving 7 ns search cycle time at 2.89 fJ/bit/search in a 0.18 um CMOS process.

Kostas Pagiamtzis; Ali Sheikholeslami

2003-01-01T23:59:59.000Z

444

Measuring progress on HEU minimization - The need for acceleration and addressing 'out-of- scope' activities  

SciTech Connect

Currently, 294 reactors and isotope production facilities use HEU fuel or target material, out of which 154 are used for naval propulsion. These facilities are in annual need of more than 3 500 kg HEU for naval propulsion, more than 900 kg HEU in research reactors, and more than 80 kg HEU for isotope production in civilian facilities, in addition to 6 000 kg HEU in various other types of reactors. 48 civilian research reactors, representing a decrease in the HEU consumption on 278 kg - or 19% compared to the amount of HEU consumed in 1978 in similar facilities, have completed the conversion to LEU as a result over continued international assistance over three decades. The establishment of baseline measurements for assessing the results of the current HEU minimization effort calls for additional focus on the scope and methodology for HEU minimization. The justification for addressing only 54% of the remaining HEU-fueled research reactors as part of the GTRI program should be addressed together with increased focus on facility decommissioning as 120 HEU-fueled reactors with HEU consumption on 450 kg have been shutdown since 1978. There should be no need for converting all the remaining 133 HEU-fueled research reactors as decommissioning and dismantling should play a more prominent role in the future HEU minimization effort. As other sectors reduce the HEU fuel inventory, there is a need to evaluate the risk associated with the continued use of large quantities of weapons-grade HEU fuel for naval propulsion. (author)

Reistad, Ole; Hustveit, Styrkaar [Norwegian Radiation Protection Authority (NRPA), 1332 Osteras (Norway)

2008-07-15T23:59:59.000Z

445

Renewable Energy and Efficiency Modeling Analysis Partnership: An Analysis of How Different Energy Models Addressed a Common High Renewable Energy Penetration Scenario in 2025  

E-Print Network (OSTI)

DATES COVERED (From - To) Renewable Energy and EfficiencyModels Addressed a Common High Renewable Energy PenetrationWood (OnLocation) National Renewable Energy Laboratory 1617

Blair, N.

2010-01-01T23:59:59.000Z

446

Global Energy Technology Strategy: Addressing Climate Change Phase 2 Findings from an international Public-Private Sponsored Research Program  

DOE Green Energy (OSTI)

This book examines the role of global energy technology in addressing climate change. The book considers the nature of the climate change challenge and the role of energy in the issue. It goes on to consider the implications for the evolution of the global energy system and the potential value of technology availability, development and deployment. Six technology systems are identified for special consideration: CO2 capture and storage, Biotechnology, Hydrogen systems, Nuclear energy, Wind and solar energy, and End-use energy technologies. In addition, consideration is given to the role of non-CO2 gases in climate change as well as the potential of technology development and deployment to reduce non-CO2 emissions. Present trends in energy R&D are examined and potentially fruitful avenues for research. The book concludes with a set of key findings.

Edmonds, James A.; Wise, Marshall A.; Dooley, James J.; Kim, Son H.; Smith, Steven J.; Runci, Paul J.; Clarke, Leon E.; Malone, Elizabeth L.; Stokes, Gerald M.

2007-05-01T23:59:59.000Z

447

Technical Study Addresses a Key Challenge to Harmonizing U.S. and International PV Module Standards (Fact Sheet)  

DOE Green Energy (OSTI)

NREL builds community and industry support by addressing concerns voiced by key standards organizations. Photovoltaic (PV) manufacturers in the United States test the safety of their products using standards developed through consensus processes. Because U.S. PV module safety standards are not aligned with international standards, manufacturers must test their modules twice - and sometimes maintain separate product lines. By meeting with standards organizations such as the Solar ABCs and Underwriters Laboratories (UL), National Renewable Energy Laboratory (NREL) leaders have worked to identify different stakeholders priorities and concerns. UL, specifically, has expressed concern that the international standards do not address all possible risks. For example, new encapsulant materials could soften at high temperatures and frameless modules could slide apart, exposing live electrical parts or allowing glass to fall on a person below. The deformation of a solid material under the influence of mechanical stresses is known as 'creep.' Current module qualification tests are limited to 85 C, whereas modules can, for short times, reach 105 C outdoors. In response to UL's concern, NREL designed and executed an experiment to compare on-sun and accelerated rates of creep for modules fabricated with various encapsulants, including some that have low melting points. Objectives were to (1) evaluate the potential for creep in outdoor exposure, (2) provide guidance on the risks and design needs with thermoplastic materials, and (3) provide a basis for modifying standards to account for materials with potential to creep. The study tested experimental materials with eight representative encapsulants in both outdoor and indoor (chamber) exposure. The study found that modules with materials that were expected to creep did so in the indoor exposure, but not in most outdoor environments and mounting configurations. The results provide a basis for defining an accelerated test needed to give confidence that the modules will not slide apart on hot days. The proposal for IEC 61730 Part 1 exposes modules for 200 hours to a temperature between 105 C and 110 C. NREL is collaborating with UL representatives, and U.S. and international standards appear to be closer to harmonization.

Not Available

2012-07-01T23:59:59.000Z

448

Building organizational technical capabilities: a new approach to address the office of environmental management cleanup challenges in the 21. century  

Science Conference Proceedings (OSTI)

The United States Department of Energy (DOE), Office of Environmental Management (EM) is responsible for the nations nuclear weapons program legacy wastes cleanup. The EM cleanup efforts continue to progress, however the cleanup continues to be technologically complex, heavily regulated, long-term, and a high life cycle cost estimate (LCCE) effort. Over the past few years, the EM program has undergone several changes to accelerate its cleanup efforts with varying degrees of success. Several cleanup projects continued to experience schedule delays and cost growth. The schedule delays and cost growth have been attributed to several factors such as changes in technical scope, regulatory and safety considerations, inadequacy of acquisition approach and project management. This article will briefly review the background and schools of thought on strategic management and organizational change practiced in the United States over the last few decades to improve an organisation's competitive edge and cost performance. The article will briefly review examples such as the change at General Electric, and the recent experience obtained from the nuclear industry, namely the long-term response to the 1986 Chernobyl accident. The long-term response to Chernobyl, though not a case of organizational change, could provide some insight in the strategic management approaches used to address people issues. The article will discuss briefly EM attempts to accelerate cleanup over the past few years, and the subsequent paradigm shift. The paradigm shift targets enhancing and/or creating organizational capabilities to achieve cost savings. To improve its ability to address the 21. century environmental cleanup challenges and achieve cost savings, EM has initiated new corporate changes to develop new and enhance existing capabilities. These new and enhanced organizational capabilities include a renewed emphasis on basics, especially technical capabilities including safety, project management, acquisition management and people. The new enhanced organizational capabilities coupled with more effective communications; oversight and decision-making processes are expected to help EM meet the 21. century challenges. This article will focus on some of the initiatives to develop and enhance organizational technical capabilities. Some of these development initiatives are a part of DOE corporate actions to respond to the Defense Nuclear Facilities Safety Board (DNFSB) recommendations 93-3 and 2004-1. Other development initiatives have been tailored to meet EM specific needs for organizational capabilities such as case studies analysis and cost estimating. (authors)

Fiore, J.J.; Rizkalla, E.I. [Office of Environmental Management, The United States Dept. of Energy, Washington, D.C. (United States)

2007-07-01T23:59:59.000Z

449

Energy Frontier Research Centers: Helping Win the Energy Innovation Race (2011 EFRC Summit Keynote Address, Secretary of Energy Chu)  

Science Conference Proceedings (OSTI)

Secretary of Energy Steven Chu gave the keynote address at the 2011 EFRC Summit and Forum. In his talk, Secretary Chu highlighted the need to "unleash America's science and research community" to achieve energy breakthroughs. The 2011 EFRC Summit and Forum brought together the EFRC community and science and policy leaders from universities, national laboratories, industry and government to discuss "Science for our Nation's Energy Future." In August 2009, the Office of Science established 46 Energy Frontier Research Centers. The EFRCs are collaborative research efforts intended to accelerate high-risk, high-reward fundamental research, the scientific basis for transformative energy technologies of the future. These Centers involve universities, national laboratories, nonprofit organizations, and for-profit firms, singly or in partnerships, selected by scientific peer review. They are funded at $2 to $5 million per year for a total planned DOE commitment of $777 million over the initial five-year award period, pending Congressional appropriations. These integrated, multi-investigator Centers are conducting fundamental research focusing on one or more of several grand challenges and use-inspired basic research needs recently identified in major strategic planning efforts by the scientific community. The purpose of the EFRCs is to integrate the talents and expertise of leading scientists in a setting designed to accelerate research that transforms the future of energy and the environment.

Chu, Steven (DOE Secretary of Energy)

2011-05-25T23:59:59.000Z

450

Reaction Engineering International and Pacific Northwest Laboratory staff exchange: Addressing computational fluid dynamics needs of the chemical process industry  

SciTech Connect

Staff exchanges, such as the one described in this report, are intended to facilitate communications and collaboration among scientists and engineers at Department of Energy (DOE) laboratories, in US industry, and academia. Funding support for these exchanges is provided by the DOE, Office of Energy Research, Laboratory Technology Transfer Program. Funding levels for each exchange typically range from $20,000 to $40,000. The exchanges offer the opportunity for the laboratories to transfer technology and expertise to industry, gain a perspective to industry`s problems, and develop the basis for further cooperative efforts through Cooperative Research and Development Agreements (CRADAS) or other mechanisms. Information in this report on the staff exchange of the Pacific Northwest Laboratory (PNL) staff with Reaction Engineering International (REI) includes the significant accomplishments, significant problems, industry benefits realized, recommended follow-on work and potential benefit of that work. The objectives of this project were as follows: Work with REI to develop an understanding of the computational fluid dynamics (CFD) needs of the chemical process industry; assess the combined capabilities of the PNL and REI software analysis tools to address these needs; and establish a strategy for a future programmatically funded, joint effort to develop a new CFD tool for the chemical process industry.

Fort, J.A.

1995-07-01T23:59:59.000Z

451

The Importance of the Strictly Conserved, C-terminal Glycine Residue in Phosphoenolpyruvate Carboxylase for Overall Catalysis: Mutagenesis and Truncation of GLY-961 in the Sorghum C4 Leaf Isoform  

Science Conference Proceedings (OSTI)

Phosphoenolpyruvate carboxylase (PEPC) is a 'multifaceted', allosteric enzyme involved in C4 acid metabolism in green plants/microalgae and prokaryotes. Before the elucidation of the three-dimensional structures of maize C4 leaf and Escherichia coli PEPC, our truncation analysis of the sorghum C4 homologue revealed important roles for the enzyme's C-terminal {alpha}-helix and its appended QNTG{sup 961} tetrapeptide in polypeptide stability and overall catalysis, respectively. Collectively, these functional and structural observations implicate the importance of the PEPC C-terminal tetrapeptide for both catalysis and negative allosteric regulation. We have now more finely dissected this element of PEPC structure-function by modification of the absolutely conserved C-terminal glycine of the sorghum C4 isoform by site-specific mutagenesis (G961(A/V/D)) and truncation ({Delta}C1/C4). Although the C4 polypeptide failed to accumulate in a PEPC{sup -} strain (XH11) of E. coli transformed with the Asp mutant, the other variants were produced at wild-type levels. Although neither of these four mutants displayed an apparent destabilization of the purified PEPC homotetramer, all were compromised catalytically in vivo and in vitro. Functional complementation of XH11 cells under selective growth conditions was restricted progressively by the Ala, {Delta}C1 and Val, and {Delta}C4 modifications. Likewise, steady-state kinetic analysis of the purified mutant enzymes revealed corresponding negative trends in k{sub cat} and k{sub cat}/K0.5 (phosphoenolpyruvate) but not in K{sub 0.5} or the Hill coefficient. Homology modeling of these sorghum C-terminal variants against the structure of the closely related maize C4 isoform predicted perturbations in active-site molecular cavities and/or ion-pairing with essential, invariant Arg-638. These collective observations reveal that even a modest, neutral alteration of the PEPC C-terminal hydrogen atom side chain is detrimental to enzyme function.

Xu,W.; Ahmed, S.; Moriyama, H.; Chollet, R.

2006-01-01T23:59:59.000Z

452

Model Catalysis of Ammonia Synthesis ad Iron-Water Interfaces - ASum Frequency Generation Vibrational Spectroscopic Study of Solid-GasInterfaces and Anion Photoelectron Spectroscopic Study of Selected Anionclusters  

Science Conference Proceedings (OSTI)

The ammonia synthesis reaction has been studied using single crystal model catalysis combined with sum frequency generation (SFG) vibrational spectroscopy. The adsorption of gases N{sub 2}, H{sub 2}, O{sub 2} and NH{sub 3} that play a role in ammonia synthesis have been studied on the Fe(111) crystal surface by sum frequency generation vibrational spectroscopy using an integrated Ultra-High Vacuum (UHV)/high-pressure system. SFG spectra are presented for the dissociation intermediates, NH{sub 2} ({approx}3325 cm{sup -1}) and NH ({approx}3235 cm{sup -1}) under high pressure of ammonia or equilibrium concentrations of reactants and products on Fe(111) surfaces. Special attention was paid to understand how potassium promotion of the iron catalyst affects the intermediates of ammonia synthesis. An Fe(111) surface promoted with 0.2 monolayers of potassium red shifts the vibrational frequencies of the reactive surface intermediates, NH and NH{sub 2}, providing evidence for weakened the nitrogen-hydrogen bonds relative to clean Fe(111). Spectral features of these surface intermediates persisted to higher temperatures for promoted iron surfaces than for clean Fe(111) surfaces implying that nitrogen-iron bonds are stronger for the promoted surface. The ratio of the NH to NH{sub 2} signal changed for promoted surfaces in the presence of equilibrium concentrations of reactants and products. The order of adding oxygen and potassium to promoted surfaces does not alter the spectra indicating that ammonia induces surface reconstruction of the catalyst to produce the same surface morphology. When oxygen is co-adsorbed with nitrogen, hydrogen, ammonia or potassium on Fe(111), a relative phase shift of the spectra occurs as compared to the presence of adsorbates on clean iron surfaces. Water adsorption on iron was also probed using SFG vibrational spectroscopy. For both H{sub 2}O and D{sub 2}O, the only spectral feature was in the range of the free OH or free OD. From the absence of SFG spectra of ice-like structure we conclude that surface hydroxides are formed and no liquid water is present on the surface. Other than model catalysis, gas phase anion photoelectron spectroscopy of the Cl + H{sub 2} van der Waals well, silicon clusters, germanium clusters, aluminum oxide clusters and indium phosphide clusters were studied. The spectra help to map out the neutral potential energy surfaces of the clusters. For aluminum oxide, the structures of the anions and neutrals were explored and for silicon, germanium and indium phosphide the electronic structure of larger clusters was mapped out.

Ferguson, Michael James

2005-12-15T23:59:59.000Z

453

Addressing the Federal-State-Local Interface Issues During a Catastrophic Event Such as an Anthrax Attack  

SciTech Connect

On October 9, 2008, federal, state and local policy makers, emergency managers, and medical and public health officials convened in Seattle, Washington, for a workshop on Addressing the Federal-State-Local Interface Issues During a Catastrophic Event Such as an Anthrax Attack. The day-long symposium was aimed at generating a dialogue about recovery and restoration through a discussion of the associated challenges that impact entire communities, including people, infrastructure, and critical systems. The Principal Federal Official (PFO) provided an overview of the role of the PFO in a catastrophic event. A high-level summary of an anthrax scenario was presented. The remainder of the day was focused on interactive discussions among federal, state and local emergency management experts in the areas of: Decision-making, prioritization, and command and control Public health/medical services Community resiliency and continuity of government. Key topics and issues that resulted from discussions included: Local representation in the Joint Field Office (JFO) JFO transition to the Long-Term Recovery Office Process for prioritization of needs Process for regional coordination Prioritization - process and federal/military intervention Allocation of limited resources Re-entry decision and consistency Importance of maintaining a healthy hospital system Need for a process to establish a consensus on when it is safe to re-enter. This needs to be across all jurisdictions including the military. Insurance coverage for both private businesses and individuals Interaction between the government and industry. The symposium was sponsored by the Interagency Biological Restoration Demonstration, a collaborative regional program jointly funded by the U.S. Department of Homeland Security and the U.S. Department of Defense. To aid the programs efforts and inform the development of blueprint for recovery from a biological incident, this report presents the key issues identified at the symposium.

Stein, Steven L.; Lesperance, Ann M.; Upton, Jaki F.

2010-02-01T23:59:59.000Z

454

Instructor's Name Email Address Office Hours Allen, Chris christopherallen@pdx.edu W 3:00-4:00pm CH 366  

E-Print Network (OSTI)

Instructor's Name Email Address Office Hours Office Location Allen, Chris christopherallen CH 361 Fall 2011 Instructor Office Hours #12;Pickett-Cooper, Patty pickettp@pdx.edu F 11:30-1:30pm CH

455

About UPI | UPI en Espaol | My Account Free News Update: Enter Your Email Address Sign up Search: Stories Go Advertise on UPI  

E-Print Network (OSTI)

About UPI | UPI en Español | My Account Free News Update: Enter Your Email Address Sign up Search | Terms of Use | Privacy Policy | Advertise Online | Contact Us Sponsored Links: Auto Dealers

Rogers, John A.

456

Strategic Activities to Address Material Sustainability Issues in the Electric Power Industry: Results of Research with Electric Power Companies and Stakeholders in the United States and Canada  

Science Conference Proceedings (OSTI)

This report discusses activities that electric utilities can take to address the 15 key material sustainability issues that were identified in Material Sustainability Issues for the North American Electric Power Industry (EPRI report 3002000920). This report adds insight to that previous analysis by considering activities and actions for addressing the 15 material sustainability issues. Overall, the research identified 145 possible activities across all 15 material issues, and ...

2013-12-03T23:59:59.000Z

457

Abstract--This paper addresses a problem in state estimators for power systems. The issue of non-collocated measurements is  

E-Print Network (OSTI)

transformer (CT) and the potential trans- former (PT) of a power measurement instrument is separated1 Abstract-- This paper addresses a problem in state estimators for power systems. The issue of non to active and reactive power which are transmitted to the state estimator. If the voltage and current

458

DOENEWS: Address of John S. Herrington, Secretary of Energy, at the National symposium on the superconducting super collider in Denver, Colorado, December 3, 1987  

Science Conference Proceedings (OSTI)

In this address, the President's support for basic science is briefly discussed, and support for the Superconducting Super Collider in particular is emphasized. Perceived benefits of the Super Collider are discussed, including benefits to the world, training for scientists, maintaining American competitiveness. Federal support of science, including Congressional action, is discussed briefly. (LEW)

Herrington, J.S.

1987-12-01T23:59:59.000Z

459

GaSb-based Type-I QW LEDs and addressable arrays operated at wavelengths up to 3.66 m  

E-Print Network (OSTI)

Sb-based quantum wells (QW) light emitting diodes (LED) and LED arrays operating at room temperature at wavelengths. Kipshidze, D.Westerfeld, D. Snyder, M.Johnson, G. Belenky, "GaSb-Based Type I Quantum Well Light Emitting Diode Addressable Array Operated at Wavelengths up to 3.66 µm", IEEE Photonics Technol. Lett. 21, 1087

460

NETL: News Release - Ohio State Develops Game-Changing CO Carbon Storage Partner Completes First Year of CO Research Projects Addressing Technical Challenges to Environmentally  

NLE Websites -- All DOE Office Websites (Extended Search)

Injection Operations in Illinois 2 Capture Membranes in DOE-Funded Injection Operations in Illinois 2 Capture Membranes in DOE-Funded Project Publications News Release Release Date: November 28, 2012 Research Projects Addressing Technical Challenges to Environmentally Acceptable Shale Gas Development Selected by DOE Washington, D.C. - Fifteen research projects aimed at addressing the technical challenges of producing natural gas from shales and tight sands, while simultaneously reducing environmental footprints and risks, have been selected to receive a total of $28 million in funding from the U.S. Department of Energy's Office of Fossil Energy (FE). The projects, valued at just over $36.6 million over two years, add to the research portfolio for FE's Ultra-Deepwater and Unconventional Natural Gas and Other Petroleum Resources Research Program, which develops technologies and strategies to improve the safety and minimize the environmental impacts of oil and natural gas exploration and production.

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461

Twenty-five years later--an address prepared for delivery at the Solar Jubilee Dinner June 4, 1980, at Phoenix, Arizona  

SciTech Connect

The world-wide scientific organization which is known today as the International Solar Energy Society had its beginning in Phoenix 25 years ago, less than a mile from the hall in which the Solar Jubilee Banquet will be held. The Arizona civic leaders who founded the predecessor organization named it The Association for Applied Solar Energy and, as a Christmas present to the entire world, they incorporated it on December 24, 1954. Its aims were three-fold: to gather, compile, and disseminate information relating to solar energy; to foster research and education in fields related to solar energy; and to encourage the expansion and development of the applications of solar energy. An objective of this address is to show how the founders set out to accomplish these objectives and to let the hearers and readers of this address determine for themselves how effectively they have reached their goals.

Yellott, J.I.

1980-01-01T23:59:59.000Z

462

Curriculum Vitae, October 16, 2009 Work Address Personal Address  

E-Print Network (OSTI)

Panel, NSLS, Member 2005- present User Proposal Study Panel, NSLS (2007: Chair, Imaging PSP), Member-ray Microscopy of Polymers", NIST, May 11-12, 1998, Organizer 1997- 1998 Six workshops at NSLS user meeting 1998, BNL, Coordinator/Organizer 1996 - 1998 General User Oversight Committee, NSLS, BNL, Member 1996

Beichner, Robert J.

463

Undergraduate Catalog Phone Numbers & Address  

E-Print Network (OSTI)

Interest Research Exemption Programs 11 ReglsJrationPeriod III 6 Group (WashPIRG) 14 Faculty Number 9 State NaUonal Guard ' . , Full-Time Student Requirements __'_ 9 Service and Research Credit 10 Tuition notice. All announcements in the Time Schedule are subject to change without notice and do not constitute

Kelly, Scott David

464

Peter S. Nico Work Address  

E-Print Network (OSTI)

"Incorporation of Oxidized Uranium into Fe(hydr)oxides during Fe(II) Catalyzed Remineralization" (LBNL-2506E "Stability of Uranium Incorporated into Fe(hydr)oxides Under Fluctuating Redox Conditions" (LBNL-1863E of calcite by acid mine water. Column experiments with ferric sulfate and ferric chloride solutions at pH 2

Ajo-Franklin, Jonathan

465

Keynote Address Daniel B. Poneman  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Expert Laura Turner Seydel is a nationally recognized environmental advocate and eco-living expert committed to the education, conservation and efforts working to continuously...

466

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E-Print Network (OSTI)

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