National Library of Energy BETA

Sample records for imper meable cap

  1. C:\\ANNUAL\\Vol2chps.v8\\ANNUAL2.VP

    Gasoline and Diesel Fuel Update (EIA)

    7 Glossary Aquifer Field: A sub-surface facility for storing natural gas consisting of water-bearing sands topped by an imper- meable cap rock. Balancing Item: Represents...

  2. Turtle: A Constraint Imperative Programming Language

    E-Print Network [OSTI]

    Hofstedt, Petra

    Turtle: A Constraint Imperative Programming Language Martin Grabm¨uller and Petra Hofstedt of the programming language Turtle, which inte- grates declarative constraints and imperative language elements Introduction Programming languages can be divided into two main categories: imperative and declarative

  3. STEM education reform A public research university imperative!

    E-Print Network [OSTI]

    Sin, Peter

    STEM education reform A public research university imperative! University of Florida A significant education reform initiative for introductory courses. Will these -- and a growing number of other national

  4. Frame: An Imperative Coordination Language for Parallel Programming 

    E-Print Network [OSTI]

    Cole, Murray

    2000-01-01

    We present Frame, a simple language which facilitates structured expression of imperative parallelism. Programs are described at two levels. The top level captures the main parallel algorithmic structure (which may be nested) and is independent...

  5. Verification of full functional correctness for imperative linked data structures

    E-Print Network [OSTI]

    Zee, Karen K

    2010-01-01

    We present the verification of full functional correctness for a collection of imperative linked data structures implemented in Java. A key technique that makes this verification possible is a novel, integrated proof ...

  6. CAP: Criticality AnCAP: Criticality An Efficient Speculatip

    E-Print Network [OSTI]

    Torrellas, Josep

    - Tracks running tasks andg their context Novel components of CAPNovel components of CAP - Critical path builder Builds path and analyzes graph - Critical path predictor #12;CAP OvCAP Ov T ll t th hTo collect the critical path calculation is easyp y o find critical path #12;Critical PatCritical Pat T i i l l t d

  7. Power Capping Via Forced Idleness Anshul Gandhi

    E-Print Network [OSTI]

    Harchol-Balter, Mor

    Power Capping Via Forced Idleness Anshul Gandhi Carnegie Mellon University anshulg@cs.cmu.edu Mor@us.ibm.com Abstract We introduce a novel power capping technique, IdleCap, that achieves higher effective server frequency for a given power constraint than existing techniques. IdleCap works by repeatedly alternating

  8. Pack & Cap: Adaptive DVFS and Thread Packing Under Power Caps

    E-Print Network [OSTI]

    Coskun, Ayse

    _reda@brown.edu ABSTRACT The ability to cap peak power consumption is a desirable feature in modern data centers for energy control decisions in order to maximize performance within a power budget. In or- der to capture to DVFS alone and reduces workload energy consumption by an average of 51.6% compared to existing control

  9. Cracking in reinforced concrete bent caps 

    E-Print Network [OSTI]

    Young, Bradley S.

    2000-01-01

    cracking in order to improve durability and reduce maintenance costs of bent caps throughout the lifetime of the structure. Excessive cracking in RC bent caps can be controlled through improved design detailing for both flexure and shear. For flexure...

  10. ADAPTIVE POWER CAPPING FOR SERVERS WITH

    E-Print Network [OSTI]

    Coskun, Ayse

    ................................................................................................................................................................................................................... POWER CAPPING IN COMPUTER CLUSTERS ENABLES ENERGY BUDGETING, EFFICIENT POWER DELIVERY, AND MANAGEMENT CHARACTERISTICS AND ADAPTING TO DYNAMIC-POWER CAPS. PACK AND CAP IMPROVES ENERGY EFFICIENCY AND ACHIEVABLE RANGE as much as 400 percent in the past decade.1 Modern data-center energy consumption results in millions

  11. YIELD IMPROVEMENT CASE STUDY: STACKED SPRING CAPS

    E-Print Network [OSTI]

    Beckermann, Christoph

    % of the caps cast from this design required welding for shrinkage defects, and all caps had some reoxidation the findings of a yield improvement study performed for a 3" spring cap cast from WCB steel. The original mold inclusions. The casting simulation software package MAGMAsoft was utilized to simulate alternate mold

  12. Nuclear Hybrid Energy Systems: Imperatives, Prospects, and Challenges

    SciTech Connect (OSTI)

    Steven E. Aumeier

    2010-10-01

    As global population reaches an expected 8 billion people by 2030, primary energy consumption is expected to increase by almost 40% from approximately 520 exajoules consumed today to almost 740 exajoules. Much of this increase is expected to come from non-Organization for Economic Cooperation and Development (OECD) nations, and Asia specifically. In these economies, energy used for transportation is expected to grow substantially, as is industrial, commercial and to a lesser degree residential energy use, creating considerable pressure on global and local energy markets. The magnitude and timing of growth in energy consumption likely will create a global imperative to deploy energy production technologies that balance the three pillars of energy security: • economic stability – related to the affordability of energy products, stability and predictability in their price, and the efficient and effective deployment of global capital resources in their development; • environmental sustainability – related to minimizing the negative impacts of energy production to air, land, and water systems and advancing the long-term viability of using a particular resource in a way that does not limit future generations ability to prosper; • resource security – related to the ability to access energy resources and products where and when necessary, in an affordable and predictable manner. One approach to meeting these objectives is hybrid energy systems (HES). Broadly described, HES are energy product production plants that take two or more energy resource inputs (typically includes both carbon and non-carbon based sources) and produce two or more energy products (e.g. electricity, liquid transportation fuels, industrial chemicals) in an integrated plant. Nuclear energy integration into HES offers intriguing potential, particularly if smaller (<300 MWe) reactors are available. Although the concept of using nuclear energy in a variety of non-electrical process applications is certainly not new, renewed interest in more tightly coupled energy product plants (such as HES) that meet the objectives outline above have gained additional interest recently, an interest likely sparked by sharpening energy security concerns. Studies have shown that non-nuclear integrated (hybrid) energy systems can have appealing attributes in terms of overall process efficiency, enhanced electric grid stability, renewable energy integration, and economic performance, and lifecycle greenhouse gas emissions. These attributes seem to be sufficiently compelling that several significant commercial investments in fossil-renewable HES are being made in the United States while the U.S. Defense Advanced Research Projects Agency (DARPA) has openly solicited information regarding nuclear energy integration schemes. The challenges of nuclear energy integration include myriad issues associated with the following RD&D areas, or “platforms”: • feedstock processing (e.g. bio-feedstock integration with coal, carbon feedstock extraction using nuclear energy); • heat / energy management (e.g. advanced heat exchangers, process design); • energy storage (e.g. H2 production, liquid fuels synthesis); • byproduct management (e.g. CO2 recycle approaches); • systems dynamics, integration and control (e.g. process dynamics analyses and optimization, advanced prognostics, diagnostics, variable time scale control and flow sheet optimization).

  13. 2/20/07 CAP5510 1 CAP 5510: Introduction to Bioinformatics

    E-Print Network [OSTI]

    Narasimhan, Giri

    form local regular secondary structures, such as Alpha helix, beta strands, etc #12;2/20/07 CAP5510 18 #12;Alpha Helix 2/20/07 CAP5510 19 #12;Beta Sheets 2/20/07 CAP5510 20 #12;Beta to find minimum energy configuration? Unfolded Molten Globule State Folded Native State Rapid (

  14. 1 Managed by UT-Battelle for the Department of Energy The Imperative for Efficient

    E-Print Network [OSTI]

    1 Managed by UT-Battelle for the Department of Energy The Imperative for Efficient Heating Ridge National Laboratory #12;2 Managed by UT-Battelle for the Department of Energy -Initiate of D. Stork #12;3 Managed by UT-Battelle for the Department of Energy Heating Efficiency wp Include all

  15. Capping of Water Wells for Future Use 

    E-Print Network [OSTI]

    Lesikar, Bruce J.; Mechell, Justin

    2007-09-04

    Water wells that are not being used, but that might be needed in the future, can be sealed with a cap that covers the top of the well casing pipe to prevent unauthorized access and contamination of the well. This publication explains how to cap a...

  16. Power capping in SLURM First prototype results and feedback

    E-Print Network [OSTI]

    Lefèvre, Laurent

    Power capping in SLURM First prototype results and feedback Green days @Lille, November 2013;Green days @Lille, November 2013 | Matthieu Hautreux | 2/27 Power capping Green days @Lille, November 2013 | Matthieu Hautreux | 3/27 Power capping

  17. CAP 5510: Introduction to Bioinformatics CGS 5166: Bioinformatics Tools"

    E-Print Network [OSTI]

    Narasimhan, Giri

    : first bacteriophage sequenced 1990: HGP initiated 1/13/11 CAP5510/CGS5166 5 #12;1/13/11 CAP5510/CGS5166

  18. CAP 5510: Introduction to Bioinformatics CGS 5166: Bioinformatics Tools"

    E-Print Network [OSTI]

    Narasimhan, Giri

    1977: first bacteriophage sequenced q1990: HGP initiated 1/13/11 CAP5510/CGS5166 4 #12;1/13/11 CAP5510

  19. Absolute vs. intensity-based emission caps

    E-Print Network [OSTI]

    Ellerman, A. Denny.

    Cap-and-trade systems limit emissions to some pre-specified absolute quantity. Intensity-based limits, that restrict emissions to some pre-specified rate relative to input or output, are much more widely used in environmental ...

  20. Nuclear waste vitrification efficiency: Cold cap reactions

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    cap reactions P. Hrma a, b, , A.A. Kruger c , R. Pokorny d a Division of Advanced Nuclear Engineering, Pohang University of Science and Technology, Pohang, Republic of Korea b...

  1. Tip cap for a turbine rotor blade

    DOE Patents [OSTI]

    Kimmel, Keith D

    2014-03-25

    A turbine rotor blade with a spar and shell construction, and a tip cap that includes a row of lugs extending from a bottom side that form dovetail grooves that engage with similar shaped lugs and grooves on a tip end of the spar to secure the tip cap to the spar against radial displacement. The lug on the trailing edge end of the tip cap is aligned perpendicular to a chordwise line of the blade in the trailing edge region in order to minimize stress due to the lugs wanting to bend under high centrifugal loads. A two piece tip cap with lugs at different angles will reduce the bending stress even more.

  2. Emission trading with absolute and intensity caps

    E-Print Network [OSTI]

    Song, Jaemin

    2005-01-01

    The Kyoto Protocol introduced emission trading to help reduce the cost of compliances for the Annex B countries that have absolute caps. However, we need to expand the emission trading to cover developing countries in order ...

  3. Subsea tree cap well choke system

    SciTech Connect (OSTI)

    Bednar, J.M.

    1991-04-30

    This patent describes an apparatus useful in subsea well completions requiring a subsea choke. It comprises: a wellhead connector; a tree flow passage; a tree annulus passage; a tree cap; a choke; and a production line.

  4. The IT Energy Efficiency Imperative A white paper for decision makers on the urgency and benefits of embracing IT energy efficiency principles and practices

    E-Print Network [OSTI]

    Narasayya, Vivek

    The IT Energy Efficiency Imperative A white paper for decision makers on the urgency and benefits of embracing IT energy efficiency principles and practices #12;The IT Energy Efficiency Imperative Mark Aggar | June 2011 www.microsoft.com/environment tt #12;The IT Energy Efficiency Imperative 3 4 5 6 3 4 5 6

  5. CAP 5510: Introduction to Bioinformatics CGS 5166: Bioinformatics Tools"

    E-Print Network [OSTI]

    Narasimhan, Giri

    5510 / CGS 5166 17 World Poverty PCA" #12;2/22/11 CAP5510 / CGS 5166 18 World Poverty SOM" #12;2/22/11 CAP5510 / CGS 5166 19 World Poverty Map" #12;2/22/11 CAP5510 / CGS 5166 20 #12;2/22/11 CAP5510 / CGS

  6. The Dual Imperative in Refugee Research: Some Methodological and Ethical Considerations in Social Science Research on Forced Migration

    E-Print Network [OSTI]

    Jacobsen, Karen

    Social scientists doing fieldwork in humanitarian situations often face a dual imperative: research should be both academically sound and policy relevant. We argue that much of the current research on forced migration is ...

  7. 3/8/2011 CAP5510 / CGS5166 1 CAP 5510: Introduction to Bioinformatics!

    E-Print Network [OSTI]

    Narasimhan, Giri

    2 Protein Folding! How to find minimum energy configuration? Unfolded Molten Globule State Folded;3/8/2011 CAP5510 / CGS5166 4 Energy Landscape! #12;3/8/2011 CAP5510 / CGS5166 5 Modular Nature of Protein5166 16 5 Fold Space classes! Attractor 1 can be characterized as alpha/beta, attractor 2 as all-beta

  8. FSL A. Sathye CAPS M. Xue CAPS G. Bassett CAPS K. Droegemeier 1CIRA Jointly a liated with the Cooperative Institute for Research in the

    E-Print Network [OSTI]

    Xue, Ming

    of CAPS to accomplish its mission depends critically upon the e ective use of high performance computing

  9. Valve Cap For An Electric Storage Cell

    DOE Patents [OSTI]

    Verhoog, Roelof (Bordeaux, FR); Genton, Alain (Merignac, FR)

    2000-04-18

    The valve cap for an electric storage cell includes a central annular valve seat (23) and a membrane (5) fixed by its peripheral edge and urged against the seat by a piston (10) bearing thereagainst by means of a spring (12), the rear end of said spring (12) bearing on the endwall (8) of a chamber (20) formed in the cap and containing the piston (10) and the spring. A vent (19) puts the chamber (20) into communication with the atmosphere. A central orifice (26, 28) through the piston (10) and the membrane (5), enables gas from within the cell to escape via the top vent (19) when the valve opens.

  10. Cap-and-Trade A. Denny Ellerman

    E-Print Network [OSTI]

    MIT CEEEPR Cap-and-Trade A. Denny Ellerman Massachusetts Institute of Technology Emissions Trading for Energy and Environmental Policy Research #12;MIT CEEEPR Two Types of Air Emissions Trading · Credit- · OTC/SIP-Call NOx Budget Programs: 1999- · EU's CO2 Emissions Trading Scheme: 2005- ­ The first CO2

  11. NUCLEAR WASTE VITRIFICATION EFFICIENCY COLD CAP REACTIONS

    SciTech Connect (OSTI)

    KRUGER AA; HRMA PR; POKORNY R

    2011-07-29

    The cost and schedule of nuclear waste treatment and immobilization are greatly affected by the rate of glass production. Various factors influence the performance of a waste-glass melter. One of the most significant, and also one of the least understood, is the process of batch melting. Studies are being conducted to gain fundamental understanding of the batch reactions, particularly those that influence the rate of melting, and models are being developed to link batch makeup and melter operation to the melting rate. Batch melting takes place within the cold cap, i.e., a batch layer floating on the surface of molten glass. The conversion of batch to glass consists of various chemical reactions, phase transitions, and diffusion-controlled processes. These include water evaporation (slurry feed contains as high as 60% water), gas evolution, the melting of salts, the formation of borate melt, reactions of borate melt with molten salts and with amorphous oxides (Fe{sub 2}O{sub 3} and Al{sub 2}O{sub 3}), the formation of intermediate crystalline phases, the formation of a continuous glass-forming melt, the growth and collapse of primary foam, and the dissolution of residual solids. To this list we also need to add the formation of secondary foam that originates from molten glass but accumulates on the bottom of the cold cap. This study presents relevant data obtained for a high-level-waste melter feed and introduces a one-dimensional (1D) mathematical model of the cold cap as a step toward an advanced three-dimensional (3D) version for a complete model of the waste glass melter. The 1D model describes the batch-to-glass conversion within the cold cap as it progresses in a vertical direction. With constitutive equations and key parameters based on measured data, and simplified boundary conditions on the cold-cap interfaces with the glass melt and the plenum space of the melter, the model provides sensitivity analysis of the response of the cold cap to the batch makeup and melter conditions. The model demonstrates that batch foaming has a decisive influence on the rate of melting. Understanding the dynamics of the foam layer at the bottom of the cold cap and the heat transfer through it appears crucial for a reliable prediction of the rate of melting as a function of the melter-feed makeup and melter operation parameters. Although the study is focused on a batch for waste vitrification, the authors expect that the outcome will also be relevant for commercial glass melting.

  12. Nuclear waste vitrification efficiency: cold cap reactions

    SciTech Connect (OSTI)

    Hrma, Pavel R.; Kruger, Albert A.; Pokorny, Richard

    2012-12-15

    The cost and schedule of nuclear waste treatment and immobilization are greatly affected by the rate of glass production. Various factors influence the performance of a waste-glass melter. One of the most significant, and also one of the least understood, is the process of batch melting. Studies are being conducted to gain fundamental understanding of the batch reactions, particularly those that influence the rate of melting, and models are being developed to link batch makeup and melter operation to the melting rate. Batch melting takes place within the cold cap, i.e., a batch layer floating on the surface of molten glass. The conversion of batch to glass consists of various chemical reactions, phase transitions, and diffusion-controlled processes. These include water evaporation (slurry feed contains as high as 60% water), gas evolution, the melting of salts, the formation of borate melt, reactions of borate melt with molten salts and with amorphous oxides (Fe2O3 and Al2O3), the formation of intermediate crystalline phases, the formation of a continuous glass-forming melt, the growth and collapse of primary foam, and the dissolution of residual solids. To this list we also need to add the formation of secondary foam that originates from molten glass but accumulates on the bottom of the cold cap. This study presents relevant data obtained for a high-level-waste melter feed and introduces a one-dimensional (1D) mathematical model of the cold cap as a step toward an advanced three-dimensional (3D) version for a complete model of the waste glass melter. The 1D model describes the batch-to-glass conversion within the cold cap as it progresses in a vertical direction. With constitutive equations and key parameters based on measured data, and simplified boundary conditions on the cold-cap interfaces with the glass melt and the plenum space of the melter, the model provides sensitivity analysis of the response of the cold cap to the batch makeup and melter conditions. The model demonstrates that batch foaming has a decisive influence on the rate of melting. Understanding the dynamics of the foam layer at the bottom of the cold cap and the heat transfer through it appears crucial for a reliable prediction of the rate of melting as a function of the melter-feed makeup and melter operation parameters. Although the study is focused on a batch for waste vitrification, the authors expect that the outcome will also be relevant for commercial glass melting.

  13. 2/7/07 CAP5510 1 CAP 5510: Introduction to Bioinformatics

    E-Print Network [OSTI]

    Narasimhan, Giri

    : . : * . . *:* . :*: Red: AVFPMLW (Small & hydrophobic) Blue: DE (Acidic) Magenta: RHK (Basic) Green: STYHCNGQ (Hydroxyl, Amine, Basic) Gray: Others #12;2/7/07 CAP5510 4 Multiple Alignments Family alignment for the ITAM domain

  14. Should we geoengineer larger ice caps?

    E-Print Network [OSTI]

    Haqq-Misra, Jacob

    2015-01-01

    The climate of Earth is susceptible to catastrophes that could threaten the longevity of human civilization. Geoengineering to reduce incoming solar radiation has been suggested as a way to mediate the warming effects of contemporary climate change, but a geoengineering program for thousands of years could also be used to enlarge the size of the polar ice caps and create a permanently cooler climate. Such a large ice cap state would make Earth less susceptible to climate threats and could allow human civilization to survive further into the future than otherwise possible. Intentionally extending Earth's glacial coverage will require uninterrupted commitment to this program for millenia but would ultimately reach a cooler equilibrium state where geoengineering is no longer needed. Whether or not this program is ever attempted, this concept illustrates the need to identify preference among potential climate states to ensure the long-term success of civilization.

  15. Abstract--With increasing international trade of secondary materials it is imperative to start including it in our analysis of

    E-Print Network [OSTI]

    Gutowski, Timothy

    materials that would otherwise be waste into valuable resources thereby saving on raw materials replacing raw materials in the same market), has in fact evolved into a complicated network involvingAbstract-- With increasing international trade of secondary materials it is imperative to start

  16. Capping methane leaks a win-win

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 OutreachProductswsicloudwsiclouddenDVA N C E D B LReports from the CloudGEGR-NOperatorsCan'tPowerCapitalCapping

  17. SolarCAP | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoop Inc JumpHeter Battery TechnologySocovoltaicCorporation LtdTrackerSolarCAP Jump to:

  18. APowerCap Technologies | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmental Jump to:EAand Dalton JumpProgramInformation ALLETE, Inc.EnergyPlcAOSAPowerCap

  19. CeCap LLP | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoopButte County,Camilla,Thermal Gradient Holes Jump to:MiddleCayucos, California:CeCap

  20. Preform spar cap for a wind turbine rotor blade

    DOE Patents [OSTI]

    Livingston, Jamie T. (Simpsonville, SC); Driver, Howard D. (Greer, SC); van Breugel, Sjef (Enschede, NL); Jenkins, Thomas B. (Cantonment, FL); Bakhuis, Jan Willem (Nijverdal, NL); Billen, Andrew J. (Daarlerveen, NL); Riahi, Amir (Pensacola, FL)

    2011-07-12

    A spar cap for a wind turbine rotor blade. The spar cap may include multiple preform components. The multiple preform components may be planar sheets having a swept shape with a first end and a second end. The multiple preform components may be joined by mating the first end of a first preform component to the second end of a next preform component, forming the spar cap.

  1. MFTF-. cap alpha. + T progress report

    SciTech Connect (OSTI)

    Nelson, W.D.

    1985-04-01

    Early in FY 1983, several upgrades of the Mirror Fusion Test Facility (MFTF-B) at Lawrence Livermore National Laboratory (LLNL) were proposed to the fusion community. The one most favorably received was designated MFTF-..cap alpha..+T. The engineering design of this device, guided by LLNL, has been a principal activity of the Fusion Engineering Design Center during FY 1983. This interim progress report represents a snapshot of the device design, which was begun in FY 1983 and will continue for several years. The report is organized as a complete design description. Because it is an interim report, some parts are incomplete; they will be supplied as the design study proceeds. As described in this report, MFTF-..cap alpha..+T uses existing facilities, many MFTF-B components, and a number of innovations to improve on the physics parameters of MFTF-B. It burns deuterium-tritium and has a central-cell Q of 2, a wall loading GAMMA/sub n/ of 2 MW/m/sup 2/ (with a central-cell insert module), and an availability of 10%. The machine is fully shielded, allows hands-on maintenance of components outside the vacuum vessel 24 h after shutdown, and has provisions for repair of all operating components.

  2. CAP 5510: Introduction to Bioinformatics CGS 5166: Bioinformatics Tools

    E-Print Network [OSTI]

    Narasimhan, Giri

    2 Protein Folding How to find minimum energy configuration? Unfolded Molten Globule State Folded;3/8/2011 CAP5510 / CGS5166 4 Energy Landscape #12;3/8/2011 CAP5510 / CGS5166 5 Modular Nature of Protein Space classes Attractor 1 can be characterized as alpha/beta, attractor 2 as all-beta, attractor 3

  3. An Experimental Study and Analysis on Vent Cap Performance 

    E-Print Network [OSTI]

    Escatel, Daniel Santiago

    2012-07-16

    and the ambient, there are vent caps that are used to allow air to flow out the building but not into it. These vent caps can significantly contribute to the pressure that the exhaust fan must overcome to remove air from the building, which means the exhaust fan...

  4. Optimized capping layers for EUV multilayers

    DOE Patents [OSTI]

    Bajt, Sasa (Livermore, CA); Folta, James A. (Livermore, CA); Spiller, Eberhard A. (Livermore, CA)

    2004-08-24

    A new capping multilayer structure for EUV-reflective Mo/Si multilayers consists of two layers: A top layer that protects the multilayer structure from the environment and a bottom layer that acts as a diffusion barrier between the top layer and the structure beneath. One embodiment combines a first layer of Ru with a second layer of B.sub.4 C. Another embodiment combines a first layer of Ru with a second layer of Mo. These embodiments have the additional advantage that the reflectivity is also enhanced. Ru has the best oxidation resistance of all materials investigated so far. B.sub.4 C is an excellent barrier against silicide formation while the silicide layer formed at the Si boundary is well controlled.

  5. Apparatus and method for cooling a combustor cap

    DOE Patents [OSTI]

    Zuo, Baifang; Washam, Roy Marshall; Wu, Chunyang

    2014-04-29

    A combustor includes an end cap having a perforated downstream plate and a combustion chamber downstream of the downstream plate. A plenum is in fluid communication with the downstream plate and supplies a cooling medium to the combustion chamber through the perforations in the downstream plate. A method for cooling a combustor includes flowing a cooling medium into a combustor end cap and impinging the cooling medium on a downstream plate in the combustor end cap. The method further includes flowing the cooling medium into a combustion chamber through perforations in the downstream plate.

  6. Late Neoproterozoic cap carbonates: Mackenzie Mountains, northwestern Canada: precipitation

    E-Print Network [OSTI]

    Narbonne, Guy

    and global glacial meltdown Noel P. James, Guy M. Narbonne, T. Kurtis Kyser Abstract: The 3­27 m-thick cap carbonate is thus interpreted to have formed in two steps: (1) during initial marine ice melting accompanied

  7. Wind blade spar cap and method of making

    DOE Patents [OSTI]

    Mohamed, Mansour H. (Raleigh, NC)

    2008-05-27

    A wind blade spar cap for strengthening a wind blade including an integral, unitary three-dimensional woven material having a first end and a second end, corresponding to a root end of the blade and a tip end of the blade, wherein the material tapers in width from the first to the second end while maintaining a constant thickness and decreasing weight therebetween, the cap being capable of being affixed to the blade for providing increased strength with controlled variation in weight from the root end to the tip end based upon the tapered width of the material thereof. The present inventions also include the method of making the wind blade spar cap and a wind blade including the wind blade spar cap.

  8. Microsoft Word - 0Hrma ColdCap Final (2)

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    of reacting melter feed floating on the surface of molten glass in a glass-melting furnace. The cold cap consists of two distinct portions, the upper portion which allows the...

  9. Cap-and-Trade Properties under Different Scheme Designs

    E-Print Network [OSTI]

    Taschini, Luca

    This paper examines the key design mechanisms of existing and proposed cap-and-trade markets. First, it is shown that the hybrid systems under investigation (safety-valve with offsets, price floor using a subsidy, price ...

  10. Ecology of Wintering Black-capped Vireos in Mexico 

    E-Print Network [OSTI]

    Powell, Robert Andrew

    2013-11-06

    The black-capped vireo (Vireo atricapilla) is an endangered Neotropical migratory songbird that has received considerable attention in its breeding range, but relatively little attention in its winter range in Mexico. To ...

  11. Assessment of U.S. cap-and-trade proposals

    E-Print Network [OSTI]

    Paltsev, Sergey V.

    2007-01-01

    The MIT Emissions Prediction and Policy Analysis model is applied to an assessment of a set of cap-and-trade proposals being considered by the U.S. Congress in spring 2007. The bills specify emissions reductions to be ...

  12. Assessment of U.S. Cap-and-Trade Proposals

    E-Print Network [OSTI]

    Paltsev, Sergey

    The MIT Emissions Prediction and Policy Analysis model is applied to an assessment of a set of cap-and-trade proposals being considered by the U.S. Congress in spring 2007. The bills specify emissions reductions to be ...

  13. A study of water driven oil encroachment into gas caps 

    E-Print Network [OSTI]

    Ritch, Harlan J

    1958-01-01

    A STUDY OF WATER DRIVEN OIL ENCROACHMENT INTO GAS CAPS LIBRARY A S I COLLEGE OF TEXAS A Thesis By HARLAN J. RITCH ~ ~ ~ Submitted to the Graduate School oi' the Agricultural and Mechanical College of Texas in partial fulfillment... of the requirements for the degree of MASTER OF SCIENCE May, 1958 Major Subject: Petroleum Engineering A STUDY OF WATER DRIVEN OIL ENCROACHMENT INTO GAS CAPS A Thesis By HARLAN J. RITCH Approved as to style and content by: hairxnan of Coxnxnittee) (Head...

  14. The Hanford Site 1000-Year Cap Design Test

    SciTech Connect (OSTI)

    Gee, Glendon W. ); Ward, Anderson L. ); Wittreich, Curtis D.

    2002-12-27

    Surface barrier or capping technology is needed to isolate buried wastes. A successful cap must prevent the intrusion of plants, animals, and man into the underlying waste, minimize wind and water erosion, require minimal maintenance, and limit water intrusion to near-zero amounts. For some sites where wastes are long-lived, caps should potentially last a thousand years or more. At the U.S. Department of Energy (DOE) Hanford Site in Washington State, a surface cap with a 1000-year design life was constructed and then tested and monitored for performance under wetting conditions that are extreme for the region. The cap was built in 1994 over an existing waste site as a part of a Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) treatability test. The above-grade barrier or cap consists of a 2-m-thick silt-loam soil overlying layers (from top down) of sand, gravel, basalt rock (riprap), and a low-permeability asphalt. Two sideslope configurations, a clean-fill gravel on a 10:1 slope and a basalt riprap on a 2:1 slope were part of the overall design and testing. Design considerations included constructability; water-balance monitoring; wind and water erosion control and monitoring; surface revegetation, biointrusion control, subsidence, and sideslope stability; and durability of the asphalt layer.

  15. Beyond Additionality in Cap-and-Trade Offset Policy Reuters/Nguyen Huy Kham

    E-Print Network [OSTI]

    the cap. Offsets have assumed an important role in many recent emissions trading programs for greenhouse

  16. CAP5510/CGS5166 11/31/06 Multiple Alignments: CLUSTALW

    E-Print Network [OSTI]

    Narasimhan, Giri

    & hydrophobic) Blue: DE (Acidic) Magenta: RHK (Basic) Green: STYHCNGQ (Hydroxyl, Amine, Basic) Gray: Others CAP

  17. GEOMETRY TIP CAP EFFECTS ON FORMATION AND NEAR WAKE EVOLUTION OF THE ROTOR TIP VORTICES

    E-Print Network [OSTI]

    blade tip cap. PIV measurements of the crossflow velocities around the forming tip vortex were performed

  18. Cap Bubble Drift Velocity in a Confined Test Section

    SciTech Connect (OSTI)

    Xiaodong Sun; Seungjin Kim; Mamoru Ishii; Frank W. Lincoln; Stephen G. Beus

    2002-10-09

    In the two-group interfacial area transport equation, bubbles are categorized into two groups, i.e., spherical/distorted bubbles as group 1 and cap/slug/churn-turbulent bubbles as group 2. The bubble rise velocities for both groups of bubbles may be estimated by the drift flux model by applying different distribution parameters and drift velocities for both groups. However, the drift velocity for group 2 bubbles is not always applicable (when the wall effect becomes important) as in the current test loop of interest where the flow channel is confined by two parallel flat walls, with a dimension of 200-mm in width and 10-mm in gap. The previous experiments indicated that no stable slug flow existed in this test section, which was designed to permit visualization of the flow patterns and bubble characteristics without the distortion associated with curved surfaces. In fact, distorted cap bubbly and churn-turbulent flow was observed. Therefore, it is essential to developed a correlation for cap bubble drift velocity in this confined flow channel. Since the rise velocity of a cap bubble depends on its size, a high-speed movie camera is used to capture images of cap bubbles to obtain the bubble size information. Meanwhile, the rise velocity of cap and elongated bubbles (called cap bubbles hereafter) is investigated by examining the captured images frame by frame. As a result, the conventional correlation of drift velocity for slug bubbles is modified and acceptable agreements between the measurements and correlation estimation are achieved.

  19. Integrated Modeling and Decision-Support System for Water Management in the Puget Sound Basin: Snow Caps to White Caps

    SciTech Connect (OSTI)

    Copping, Andrea E.; Yang, Zhaoqing; Voisin, Nathalie; Richey, Jeff; Wang, Taiping; Taira, Randal Y.; Constans, Michael; Wigmosta, Mark S.; Van Cleve, Frances B.; Tesfa, Teklu K.

    2013-12-31

    Final Report for the EPA-sponsored project Snow Caps to White Caps that provides data products and insight for water resource managers to support their predictions and management actions to address future changes in water resources (fresh and marine) in the Puget Sound basin. This report details the efforts of a team of scientists and engineers from Pacific Northwest National Laboratory (PNNL) and the University of Washington (UW) to examine the movement of water in the Snohomish Basin, within the watershed and the estuary, under present and future conditions, using a set of linked numerical models.

  20. ATAC: Ambient Temperature-Aware Capping for Power Efficient Datacenters

    E-Print Network [OSTI]

    Lee, Hsien-Hsin "Sean"

    ATAC: Ambient Temperature-Aware Capping for Power Efficient Datacenters Sungkap Yeo Mohammad M, leehs}@gatech.edu Abstract The emergence of cloud computing has created a demand for more datacenters overhead, small to medium datacenters, which still spend nearly half of their power on cooling, still labor

  1. Australia's Carbon Cap-and-Tax Fiasco 24 July 2014

    E-Print Network [OSTI]

    Hansen, James E.

    as a cap-and-tax. Australia is now the largest carbon polluter per capita among major nations (see Figure 1-partisan economic analysis of fee-and-dividend. Citizens Climate Lobby (see their no-cost Vote Now!) needs more rather than later. Jim Figure 1. Per capita carbon emissions. Eur.Eur. is the rest of Europe and Eurasia

  2. McGill CAPS Guide to Planning Your Career Future

    E-Print Network [OSTI]

    Verbrugge, Clark

    McGill CAPS Guide to Planning Your Career Future U0 DISCOVER Mentorship Program Prepare your Tools · Update targeted CVs and Cover Letters. · Continue practicing your · Create targeted CVs and Cover Letters. · Practice your interviewing skills: schedule a Mock Interview

  3. Chapter 12: ZXPLOT CAPS -ARPS Version 4.0 292

    E-Print Network [OSTI]

    Droegemeier, Kelvin K.

    Chapter 12: ZXPLOT CAPS - ARPS Version 4.0 292 12 The ZXPLOT Graphics Package 12.1. What is ZXPLOT _________________________________________________ ZXPLOT is an independent graphics package developed by Ming Xue and Zuojun Zhang. ZXPLOT performs tasks of use. Here is an incomplete list of ZXPLOT capabilities: · 2-D X-Y curve plotting, with axis labeling

  4. Bringing Transportation into a Cap-and-Trade Regime

    E-Print Network [OSTI]

    Ellerman, A. Denny.

    The U.S. may at some point adopt a national cap-and-trade system for greenhouse gases, and if and when that happens the system of CAFE regulation of vehicle design very likely could still be in place. Imposed independently ...

  5. Sampling device with a capped body and detachable handle

    DOE Patents [OSTI]

    Jezek, Gerd-Rainer (Orchard Park, NY)

    2000-01-01

    The apparatus is a sampling device having a pad for sample collection, a body which supports the pad, a detachable handle connected to the body and a cap which encloses and retains the pad and body to protect the integrity of the sample.

  6. Nuclear Energy R&D Imperative 3: Enable a Transition Away from Fossil Fuel in the Transportation and Industrial Sectors

    SciTech Connect (OSTI)

    David Petti; J. Stephen Herring

    2010-03-01

    As described in the Department of Energy Office of Nuclear Energy’s Nuclear Energy R&D Roadmap, nuclear energy can play a significant role in supplying energy for a growing economy while reducing both our dependence on foreign energy supplies and emissions from the burning of fossil fuels. The industrial and transportation sectors are responsible for more than half of the greenhouse gas emissions in the U.S., and imported oil supplies 70% of the energy used in the transportation sector. It is therefore important to examine the various ways nuclear energy can facilitate a transition away from fossil fuels to secure environmentally sustainable production and use of energy in the transportation and manufacturing industry sectors. Imperative 3 of the Nuclear Energy R&D Roadmap, entitled “Enable a Transition Away from Fossil Fuels by Producing Process Heat for use in the Transportation and Industrial Sectors”, addresses this need. This document presents an Implementation Plan for R&D efforts related to this imperative. The expanded use of nuclear energy beyond the electrical grid will contribute significantly to overcoming the three inter-linked energy challenges facing U.S. industry: the rising and volatile prices for premium fossil fuels such as oil and natural gas, dependence on foreign sources for these fuels, and the risks of climate change resulting from carbon emissions. Nuclear energy could be used in the industrial and transportation sectors to: • Generate high temperature process heat and electricity to serve industrial needs including the production of chemical feedstocks for use in manufacturing premium fuels and fertilizer products, • Produce hydrogen for industrial processes and transportation fuels, and • Provide clean water for human consumption by desalination and promote wastewater treatment using low-grade nuclear heat as a useful additional benefit. Opening new avenues for nuclear energy will significantly enhance our nation’s energy security through more effective utilization of our country’s resources while simultaneously providing economic stability and growth (through predictable energy prices and high value jobs), in an environmentally sustainable and secure manner (through lower land and water use, and decreased byproduct emissions). The reduction in imported oil will also increase the retention of wealth within the U.S. economy while still supporting economic growth. Nuclear energy is the only non-fossil fuel that has been demonstrated to reliably supply energy for a growing industrial economy.

  7. Reverse osmosis (RO) treatment of Tucson's share of Central Arizona Project (CAP) water is being con-

    E-Print Network [OSTI]

    Fay, Noah

    Reverse osmosis (RO) treatment of Tucson's share of Central Arizona Project (CAP) water is being for RO Treatment of CAP Water PROJECT TEAM This Arizona Water Institute PROJECT FACT SHEET is part to treat CAP water and to minimize the amount of concentrate produced. More research and significant

  8. Statistical Classification of Black-Capped (Poecile Atricapillus) and Mountain Chickadee (Poecile Gambeli) Call Notes

    E-Print Network [OSTI]

    Dawson, Michael

    Statistical Classification of Black-Capped (Poecile Atricapillus) and Mountain Chickadee (Poecile. Sturdy University of Alberta Both black-capped (Poecile atricapillus) and mountain chickadees (Poecile. Black-capped and mountain non-D notes were summarized as a set of 9 features and then analyzed by linear

  9. Black-capped (Poecile atricapillus) and mountain chickadee (Poecile gambeli) contact call contains species, sex, and

    E-Print Network [OSTI]

    Dawson, Michael

    Black-capped (Poecile atricapillus) and mountain chickadee (Poecile gambeli) contact call contains black-capped and mountain chickadees, is among the most frequently produced call of each species of adult allopatric and sympatric black-capped and mountain chickadees in terms of nine acoustic features

  10. Cournot Equilibrium in Price-capped Two-Settlement Electricity Markets

    E-Print Network [OSTI]

    Oren, Shmuel S.

    Cournot Equilibrium in Price-capped Two-Settlement Electricity Markets Jian Yao1, Bert Willems2 compare two alternative mechanisms for cap- ping prices in two-settlement electricity markets. Alternatively, regulators in many restructured electricity markets have imposed price or offer caps in the spot

  11. How to apply the NIH/HHS Salary Cap and enter it into Kuali Coeus

    E-Print Network [OSTI]

    Weber, David J.

    How to apply the NIH/HHS Salary Cap and enter it into Kuali Coeus · The NIH/HHS Salary cap is :ed to the Federal Execu:ve Level II salary Level. hAp://grants2.nih.gov/grants/policy/salcap_summary.htm · The Salary cap applies to NIH

  12. Cap-and-Trade Climate Policies with Price-Regulated Industries

    E-Print Network [OSTI]

    Cap-and-Trade Climate Policies with Price-Regulated Industries: How Costly are Free Allowances on recycled paper #12;Cap-and-Trade Climate Policies with Price-Regulated Industries: How Costly are Free Allowances? Bruno Lanz and Sebastian Rausch* Abstract We examine the impacts of alternative cap-and-trade

  13. On the response of polar cap dynamics to its solar wind and magnetotail drivers at high levels of geomagnetic activity

    E-Print Network [OSTI]

    Gao, Ye

    2012-01-01

    of polar cap potential by intense solar wind electricelectric potential as a function of solar wind parameters bypolar cap potential increases linearly with the solar wind

  14. Creating and maintaining a gas cap in tar sands formations

    DOE Patents [OSTI]

    Vinegar, Harold J. (Bellaire, TX); Karanikas, John Michael (Houston, TX); Dinkoruk, Deniz Sumnu (Houston, TX); Wellington, Scott Lee (Bellaire, TX)

    2010-03-16

    Methods for treating a tar sands formation are disclosed herein. Methods for treating a tar sands formation may include providing heat to at least part of a hydrocarbon layer in the formation from one or more heaters located in the formation. Pressure may be allowed to increase in an upper portion of the formation to provide a gas cap in the upper portion. At least some hydrocarbons are produced from a lower portion of the formation.

  15. Appendix A. Operators CAPS -ARPS Version 4.0 337

    E-Print Network [OSTI]

    Droegemeier, Kelvin K.

    , the centered operator notation used by Lilly (1965) A(x) nx = A x + nx / 2 + A x - nx / 2 2 (A.3) #12;Appendix A. Operators CAPS - ARPS Version 4.0 338 nx A(x) = A x + nx / 2 - A x - nx / 2 nx (A.4) where _______________________________________________________________ dimension u(nx,ny,nz),v(nx,ny,nz),w(nx,ny,nz),T(nx,ny,nz) do k = 1,nz do j = 1,ny do i = 1,nx T

  16. ACTIVE CAPPING TECHNOLOGY - NEW APPROACHES FOR IN SITU REMEDIATION OF CONTAMINATED SEDIMENTS

    SciTech Connect (OSTI)

    Knox, A.; Paller, M.; Roberts, J.

    2012-02-13

    This study evaluated pilot-scale active caps composed of apatite, organoclay, biopolymers, and sand for the remediation of metal-contaminated sediments. The active caps were constructed in Steel Creek, at the Savannah River Site near Aiken, South Carolina. Monitoring was conducted for 12 months. Effectiveness of the caps was based on an evaluation of contaminant bioavailability, resistance to erosion, and impacts on benthic organisms. Active caps lowered metal bioavailability in the sediment during the one-year test period. Biopolymers reduced sediment suspension during cap construction, increased the pool of carbon, and lowered the release of metals. This field validation showed that active caps can effectively treat contaminants by changing their speciation, and that caps can be constructed to include more than one type of amendment to achieve multiple goals.

  17. Population Files for use with CAP88 at Los Alamos

    SciTech Connect (OSTI)

    McNaughton, Michael W [Los Alamos National Laboratory; Brock, Burgandy R [Los Alamos National Laboratory

    2012-07-10

    CAP88 (Clean Air Act Assessment Package 1988) is a computer model developed for the US Environmental Protection Agency to assess the potential dose from radionuclide emissions to air and to demonstrate compliance with the Clean Air Act. It has options to calculate either individual doses, in units of mrem, or a collective dose, also called population dose, in units of person-rem. To calculate the collective dose, CAP88 uses a population file such as LANL.pop, that lists the number of people in each sector (N, NNE, NE, etc.) as a function of distance (1 to 2 km, etc.) out to a maximum radius of 80 km. Early population files are described in the Los Alamos National Laboratory (LANL) Environmental Reports for 1985 (page 14) and subsequent years. LA-13469-MS describes a population file based on the 1990 census. These files have been updated several times, most recently in 2006 for CAP88 version 3. The 2006 version used the US census for 2000. The present paper describes the 2012 updates, using the 2010 census.

  18. Polar caps in the presence of an induction field

    E-Print Network [OSTI]

    Jones, P B

    2015-01-01

    Following the early paper of Goldreich & Julian (1969), polar-cap models have usually assumed that the closed sector of a pulsar magnetosphere corotates with the neutron star. Recent work by Melrose & Yuen has been a reminder that in an oblique rotator, the induction field arising from the time-varying magnetic flux density cannot be completely screened. The principal consequence is that the plasma does not corotate with the star. Here it is shown that the physics of the polar cap is not changed at the altitudes of the radio emission source. But the presence of a plasma drift velocity in the corotating frame of reference does provide a mechanism whereby the net charge of the star can be maintained within a stable band of values. It also shows directly how electron injection and acceleration occur in the outer gap of the magnetosphere. It is consistent with radio-loud pulsars in the Fermi LAT catalogue of gamma-emitters all having positive polar-cap charge density.

  19. The Trust Imperative

    E-Print Network [OSTI]

    URBAN, GLEN L.

    2003-05-02

    Nearly 70% of Americans agree with the statement, "I don't know whom to trust anymore," according to a February 2002 Golin/Harris Poll1. Although trust in society ...

  20. The Imperative to Support

    E-Print Network [OSTI]

    Gabaeff, Steven C

    2009-01-01

    AAEM Representative to the CAL/ACEP Board Membership in aof Emergency Physicians (ACEP), when contract holdersof us back then, joining ACEP seemed like signing on with

  1. The revenue imperative 

    E-Print Network [OSTI]

    Flaherty, Jane

    2000-01-01

    on the individuals caught in this turbulent era, both these school too ohen ignore the economy in their studies. As an example, Wi(ham E. Gienapp's examination of the political factors leading to the war in his hefty book The Origins of the Republican Party, 1852...-Hagley Foundation, 1965); Ralph Andreano, ed. The Economic Impact of the American Civil War (Cambridge: Schenkman Publishing Co. , 1962). 6 William E, Gienapp, The Origins of the Republican Party, f852-f856 (Oxford University Press, 1987); Claudia Goldin...

  2. Evaluation of MerCAP for Power Plant Mercury Control

    SciTech Connect (OSTI)

    Carl Richardson

    2008-09-30

    This report is submitted to the U.S. Department of Energy National Energy Technology Laboratory (DOE-NETL) as part of Cooperative Agreement DE-FC26-03NT41993, 'Evaluation of EPRI's MerCAP{trademark} Technology for Power Plant Mercury Control'. This project has investigated the mercury removal performance of EPRI's Mercury Capture by Amalgamation Process (MerCAP{trademark}) technology. Test programs were conducted to evaluate gold-based MerCAP{trademark} at Great River Energy's Stanton Station Unit 10 (Site 1), which fired both North Dakota lignite (NDL) and Power River Basin (PRB) coal during the testing period, and at Georgia Power's Plant Yates Unit 1 (Site 2) [Georgia Power is a subsidiary of The Southern Company] which fires a low sulfur Eastern bituminous coal. Additional tests were carried out at Alabama Power's Plant Miller, which fires Powder River Basin Coal, to evaluate a carbon-based MerCAP{trademark} process for removing mercury from flue gas downstream of an electrostatic precipitator [Alabama Power is a subsidiary of The Southern Company]. A full-scale gold-based sorbent array was installed in the clean-air plenum of a single baghouse compartment at GRE's Stanton Station Unit 10, thereby treating 1/10th of the unit's exhaust gas flow. The substrates that were installed were electroplated gold screens oriented parallel to the flue gas flow. The sorbent array was initially installed in late August of 2004, operating continuously until its removal in July 2006, after nearly 23 months. The initial 4 months of operation were conducted while the host unit was burning North Dakota lignite (NDL). In November 2004, the host unit switched fuel to burn Powder River Basin (PRB) subbituminous coal and continued to burn the PRB fuel for the final 19 months of this program. Tests were conducted at Site 1 to evaluate the impacts of flue gas flow rate, sorbent plate spacing, sorbent pre-cleaning and regeneration, and spray dryer operation on MerCAP{trademark} performance. At Site 2, a pilot-scale array was installed in a horizontal reactor chamber designed to treat approximately 2800 acfm of flue gas obtained from downstream of the plant's flue gas desulfurization (FGD) system. The initial MerCAP{trademark} array was installed at Plant Yates in January 2004, operating continuously for several weeks before a catastrophic system failure resulting from a failed flue gas fan. A second MerCAP{trademark} array was installed in July 2006 and operated for one month before being shut down for a reasons pertaining to system performance and host site scheduling. A longer-term continuous-operation test was then conducted during the summer and fall of 2007. Tests were conducted to evaluate the impacts of flue gas flow rate, sorbent space velocity, and sorbent rinsing frequency on mercury removal performance. Detailed characterization of treated sorbent plates was carried out in an attempt to understand the nature of reactions leading to excessive corrosion of the substrate surfaces.

  3. Stanford University Department of Environmental Health and Safety G:\\CAP\\CAP Team Forms \\StorageAreaInspFillableForm.pdf Enter Inspection Date

    E-Print Network [OSTI]

    as Hazardous Materials Storage Areas (not laboratories or work areas). 2. Evaluate the storage area during-9999 (24 hours). Building Number Building Name Room Number HAZARDOUS MATERIALS STORAGE AREA: MONTHLYStanford University Department of Environmental Health and Safety G:\\CAP\\CAP Team Forms \\StorageArea

  4. Microstructure, impurity and metal cap effects on Cu electromigration

    SciTech Connect (OSTI)

    Hu, C.-K.; Gignac, L. G.; Ohm, J.; Breslin, C. M.; Huang, E.; Bonilla, G.; Liniger, E.; Rosenberg, R. [IBM T. J. Watson Research Center, Yorktown Heights, NY 10598 (United States); Choi, S.; Simon, A. H. [IBM Microelectronic Division, Hopewell Junction, NY 12533 (United States)

    2014-06-19

    Electromigration (EM) lifetimes and void growth of pure Cu, Cu(Mn) alloy, and pure Cu damascene lines with a CoWP cap were measured as a function of grain structure (bamboo, near bamboo, and polycrystalline) and sample temperature. The bamboo grains in a bamboo-polycrystalline grained line play the key role in reducing Cu mass flow. The variation in Cu grain size distribution among the wafers was achieved by varying the metal line height and wafer annealing process step after electroplating Cu and before or after chemical mechanical polishing. The Cu grain size was found to have a large impact on Cu EM lifetime and activation energy, especially for the lines capped with CoWP. The EM activation energy for pure Cu with a CoWP cap from near-bamboo, bamboo-polycrystalline, mostly polycrystalline to polycrystalline only line grain structures was reduced from 2.2 ± 0.2 eV, to 1.7 ± 0.1 eV, to 1.5 ± 0.1 eV, to 0.72 ± 0.05 eV, respectively. The effect of Mn in Cu grain boundary diffusion was found to be dependent on Mn concentration in Cu. The depletion of Cu at the cathode end of the Cu(Mn) line is preceded by an incubation period. Unlike pure Cu lines with void growth at the cathode end and hillocks at the anode end of the line, the hillocks grew at a starting position roughly equal to the Blech critical length from the cathode end of the Cu(Mn) polycrystalline line. The effectiveness of Mn on Cu grain boundary migration can also be qualitatively accounted for by a simple trapping model. The free migration of Cu atoms at grain boundaries is reduced by the presence of Mn due to Cu-solute binding. A large binding energy of 0.5 ± 0.1 eV was observed.

  5. Enhanced thermal stability of Ag nanorods through capping

    SciTech Connect (OSTI)

    Bachenheimer, Lou; Elliott, Paul; Stagon, Stephen; Huang, Hanchen

    2014-11-24

    Ag nanorods may serve as sensors in the detection of trace amounts of chemical agents, even single molecules, through surface enhanced Raman spectroscopy (SERS). However, thermal coarsening of Ag nanorods near room temperature limits their applications. This letter proposes the use of a thin oxide capping layer to enhance the thermal stability of Ag nanorods beyond 100?°C. Using electron microscopy characterization and SERS tests, the authors show that the proposed method is effective in stabilizing both morphology and sensitivity of Ag nanorods. The results of this work extend the applicability of Ag nanorods as chemical sensors to higher temperatures.

  6. CAPS: Crucial Areas Planning System | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmentalBowerbank, Maine:Kansas: Energy Resources Jump to:Energy Inc -6 -Energy22 -3CAPS:

  7. Property:CapRockAge | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIXsourceIIInformationEnergyReportNumber Jump to: navigation, searchCapRockAge Jump to:

  8. Property:CapRockLithology | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIXsourceIIInformationEnergyReportNumber Jump to: navigation, searchCapRockAge Jump

  9. Laser rods with undoped, flanged end-caps for end-pumped laser applications

    DOE Patents [OSTI]

    Meissner, Helmuth E. (Pleasanton, CA); Beach, Raymond J. (Livermore, CA); Bibeau, Camille (Danville, CA); Sutton, Steven B. (Manteca, CA); Mitchell, Scott (Tracy, CA); Bass, Isaac (Castro Valley, CA); Honea, Eric (Sunol, CA)

    1999-01-01

    A method and apparatus for achieving improved performance in a solid state laser is provided. A flanged, at least partially undoped end-cap is attached to at least one end of a laserable medium. Preferably flanged, undoped end-caps are attached to both ends of the laserable medium. Due to the low scatter requirements for the interface between the end-caps and the laser rod, a non-adhesive method of bonding is utilized such as optical contacting combined with a subsequent heat treatment of the optically contacted composite. The non-bonded end surfaces of the flanged end-caps are coated with laser cavity coatings appropriate for the lasing wavelength of the laser rod. A cooling jacket, sealably coupled to the flanged end-caps, surrounds the entire length of the laserable medium. Radiation from a pump source is focussed by a lens duct and passed through at least one flanged end-cap into the laser rod.

  10. DNA 3' pp 5' G de-capping activity of aprataxin: effect of cap nucleoside analogs and structural basis for guanosine recognition

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Chauleau, Mathieu; Jacewicz, Agata; Shuman, Stewart

    2015-05-24

    DNA3' pp 5'G caps synthesized by the 3'-PO4/5'-OH ligase RtcB have a strong impact on enzymatic reactions at DNA 3'-OH ends. Aprataxin, an enzyme that repairs A5'pp5'DNA ends formed during abortive ligation by classic 3'-OH/5'-PO4 ligases, is also a DNA 3' de-capping enzyme, converting DNAppG to DNA3'p and GMP. By taking advantage of RtcB's ability to utilize certain GTP analogs to synthesize DNAppN caps, we show that aprataxin hydrolyzes inosine and 6-O-methylguanosine caps, but is not adept at removing a deoxyguanosine cap. We report a 1.5 Å crystal structure of aprataxin in a complex with GMP, which reveals that: (i)more »GMP binds at the same position and in the same anti nucleoside conformation as AMP; and (ii) aprataxin makes more extensive nucleobase contacts with guanine than with adenine, via a hydrogen bonding network to the guanine O6, N1, N2 base edge. Alanine mutations of catalytic residues His147 and His149 abolish DNAppG de-capping activity, suggesting that the 3' de-guanylylation and 5' de-adenylylation reactions follow the same pathway of nucleotidyl transfer through a covalent aprataxin-(His147)–NMP intermediate. Alanine mutation of Asp63, which coordinates the guanosine ribose hydroxyls, impairs DNAppG de-capping.« less

  11. ALTERNATE REDUCTANT COLD CAP EVALUATION FURNACE PHASE II TESTING

    SciTech Connect (OSTI)

    Johnson, F.; Stone, M.; Miller, D.

    2014-09-03

    Savannah River Remediation (SRR) conducted a Systems Engineering Evaluation (SEE) to determine the optimum alternate reductant flowsheet for the Defense Waste Processing Facility (DWPF). Specifically, two proposed flowsheets (nitric–formic–glycolic and nitric–formic–sugar) were evaluated based upon results from preliminary testing. Comparison of the two flowsheets among evaluation criteria indicated a preference towards the nitric–formic–glycolic flowsheet. Further research and development of this flowsheet eliminated the formic acid, and as a result, the nitric–glycolic flowsheet was recommended for further testing. Based on the development of a roadmap for the nitric–glycolic acid flowsheet, Waste Solidification Engineering (WS-E) issued a Technical Task Request (TTR) to address flammability issues that may impact the implementation of this flowsheet. Melter testing was requested in order to define the DWPF flammability envelope for the nitric-glycolic acid flowsheet. The Savannah River National Laboratory (SRNL) Cold Cap Evaluation Furnace (CEF), a 1/12th scale DWPF melter, was selected by the SRR Alternate Reductant project team as the melter platform for this testing. The overall scope was divided into the following sub-tasks as discussed in the Task Technical and Quality Assurance Plan (TTQAP): ? Phase I - A nitric–formic acid flowsheet melter test (unbubbled) to baseline the CEF cold cap and vapor space data to the benchmark melter flammability models; ? Phase II - A nitric–glycolic acid flowsheet melter test (unbubbled and bubbled) to: o Define new cold cap reactions and global kinetic parameters in support of the melter flammability model development; o Quantify off-gas surging potential of the feed; o Characterize off-gas condensate for complete organic and inorganic carbon species. After charging the CEF with cullet from Phase I CEF testing, the melter was slurry-fed with glycolic flowsheet based SB6-Frit 418 melter feed at 36% waste loading and was operated continuously for 25 days. Process data was collected throughout testing and included melter operation parameters and off-gas chemistry. In order to generate off-gas data in support of the flammability model development for the nitric-glycolic flowsheet, vapor space steady state testing in the range of ~300-750°C was conducted under the following conditions, (i) 100% (nominal and excess antifoam levels) and 125% stoichiometry feed and (ii) with and without argon bubbling. Adjustments to feed rate, heater outputs and purge air flow were necessary in order to achieve vapor space temperatures in this range. Surge testing was also completed under nominal conditions for four days with argon bubbling and one day without argon bubbling.

  12. Combining a New Vehicle Fuel Economy Standard with a Cap-and-Trade Policy: Energy

    E-Print Network [OSTI]

    Combining a New Vehicle Fuel Economy Standard with a Cap-and-Trade Policy: Energy and Economic established research centers at MIT: the Center for Global Change Science (CGCS) and the Center for Energy://globalchange.mit.edu/ Printed on recycled paper #12;Combining a New Vehicle Fuel Economy Standard with a Cap-and-Trade Policy

  13. CO{sub 2} Cap-and-Trade: should industry speak up or sign on?

    SciTech Connect (OSTI)

    Winters, Tobey

    2008-05-15

    Should the energy community support cap-and-trade and work for a common sense method of regulation? If cap-and-trade can be expected to be a major policy blunder, would the wiser course be to support a carbon tax rather than become enablers to a failure that later may be laid at the door of the energy community? (author)

  14. Probable new type of reaction mechanism: Double. cap alpha. direct transfer process

    SciTech Connect (OSTI)

    Xu Shu-wei; Wu Guo-hua; Miao Rong-zhi; Han Fei

    1983-10-01

    It is assumed that /sup 8/Be consists of two ..cap alpha.. particles which are close to each other in configuration space. A spectroscopic density of /sup 8/Be cluster in the residue nuclei is then obtained, which is proportional to the square of the preformation probability of ..cap alpha.. particle at nuclear surface. Using the improved method of parametrization of EFR-DWBA overlap integral,/sup 1//sup en-dash//sup 2/ we calculate the double differential energy spectra and angular distributions of ..cap alpha.. particles for the reactions /sup 209/Bi (/sup 12/C, ..cap alpha..) /sup 217/Fr and extract the preformation probability of ..cap alpha.. particle at the surface of /sup 217/Fr nuclei from fitting the experimental data. The agreement within the range of calculation error between the preformation probabilities extracted from transfer reactions and ..cap alpha.. decay suggests that the reaction /sup 209/Bi(/sup 12/C, ..cap alpha..) /sup 217/Fr may be explained as a double ..cap alpha.. direct transfer process.

  15. Interannual Variability in Pollen Dispersal and Deposition on the Tropical Quelccaya Ice Cap*

    E-Print Network [OSTI]

    Liu, Kam-biu

    should also be considered Key Words: biogeography, ice-core palynology, Peru, pollen dispersal, Quelccaya is represented in the modern pollen rain on the ice caps. A modern analog is our most powerful calibration tool from the Quelccaya Ice Cap (Reese and Liu 2002) in southern Peru and Mt. Parinacota (Reese, Liu

  16. Experimental Evidence about the Persistence of High Prices in a Soft-Cap Auction for Electricity

    E-Print Network [OSTI]

    Experimental Evidence about the Persistence of High Prices in a Soft-Cap Auction for Electricity 1 and Management Cornell University I. Introduction The high prices for electricity in California during the summer of 2000 led to a substantial amount of regulatory and political intervention. Price caps were lowered

  17. Space weather challenges of the polar cap ionosphere Jran Moen1,*, Kjellmar Oksavik2

    E-Print Network [OSTI]

    Bergen, Universitetet i

    Space weather challenges of the polar cap ionosphere Jøran Moen1,*, Kjellmar Oksavik2 , Lucilla / Accepted 28 December 2012 ABSTRACT This paper presents research on polar cap ionosphere space weather weather effects were scintillation disturbances on trans-ionospheric radio waves (Hey et al. 1946). Plasma

  18. Testing The Effects Of Price Responsive Demand On Uniform Price And Soft-Cap Electricity Auctions

    E-Print Network [OSTI]

    Testing The Effects Of Price Responsive Demand On Uniform Price And Soft-Cap Electricity Auctions R describes a framework for testing the efficacy of a price-responsive load on a uniform price last accepted offer and a soft-cap market. Experimental evidence to date based on uniform price market testing has

  19. ALTERNATE REDUCTANT COLD CAP EVALUATION FURNACE PHASE I TESTING

    SciTech Connect (OSTI)

    Johnson, F.; Miller, D.; Zamecnik, J.; Lambert, D.

    2014-04-22

    Savannah River Remediation (SRR) conducted a Systems Engineering Evaluation (SEE) to determine the optimum alternate reductant flowsheet for the Defense Waste Processing Facility (DWPF). Specifically, two proposed flowsheets (nitric–formic–glycolic and nitric–formic–sugar) were evaluated based upon results from preliminary testing. Comparison of the two flowsheets among evaluation criteria indicated a preference towards the nitric–formic–glycolic flowsheet. Further evaluation of this flowsheet eliminated the formic acid1, and as a result, the nitric–glycolic flowsheet was recommended for further testing. Based on the development of a roadmap for the nitric–glycolic acid flowsheet, Waste Solidification Engineering (WS-E) issued a Technical Task Request (TTR) to address flammability issues that may impact the implementation of this flowsheet. Melter testing was requested in order to define the DWPF flammability envelope for the nitric glycolic acid flowsheet. The Savannah River National Laboratory (SRNL) Cold Cap Evaluation Furnace (CEF), a 1/12th scale DWPF melter, was selected by the SRR Alternate Reductant project team as the melter platform for this testing. The overall scope was divided into the following sub-tasks as discussed in the Task Technical and Quality Assurance Plan (TTQAP): ? Phase I - A nitric–formic acid flowsheet melter test (unbubbled) to baseline the Cold Cap Evaluation Furnace (CEF) cold cap and vapor space data to the benchmark melter flammability models ? Phase II - A nitric–glycolic acid flowsheet melter test (unbubbled and bubbled) to: o Define new cold cap reactions and global kinetic parameters for the melter flammability models o Quantify off-gas surging potential of the feed o Characterize off-gas condensate for complete organic and inorganic carbon species Prior to startup, a number of improvements and modifications were made to the CEF, including addition of cameras, vessel support temperature measurement, and a heating element near the pour tube. After charging the CEF with cullet from a previous Sludge Batch 6 (SB6) run, the melter was slurry-fed with SB6-Frit 418 melter feed at 36% waste loading and was operated continuously for 6 days. Process data was collected throughout testing and included melter operation variables and off-gas chemistry. In order to satisfy the objective of Phase I testing, vapor space steady testing in the range of ~300°C-700°C was conducted without argon bubbling to baseline the melter data to the existing DWPF melter flammability model. Adjustments to heater outputs, air flows and feed rate were necessary in order to achieve the vapor space temperatures in this range. The results of the Phase I testing demonstrated that the CEF is capable of operating under the low vapor space temperatures A melter pressure of -5 inches of water was not sustained throughout the run, but the melter did remain slightly negative even with the maximum air flows required for the lowest temperature conditions were used. The auxiliary pour tube heater improved the pouring behavior at all test conditions, including reduced feed rates required for the low vapor space testing. Argon bubbling can be used to promote mixing and increase feed rate at multiple conditions. Improvements due to bubbling have been determined previously; however, the addition of the cameras to the CEF allows for visual observation during a range of bubbling configurations. The off-gas analysis system proved to be robust and capable of operating for long durations. The total operational hours on the melter vessel are approximately 385 hours. Dimensional measurements taken prior to Phase I testing and support block temperatures recorded during Phase I testing are available if an extension of service life beyond 1250 hours is desired in the future.

  20. The bumpy road to federal CO{sub 2} caps

    SciTech Connect (OSTI)

    Gannett, C.; Adamson, D.

    2007-07-15

    In January and February 2007 members of the US Congress introduced a number of carbon capture and trade bills that compete with each other to impose the most stringent standards possible. Soon after, the Speaker of the House, Nancy Pelosi, called for consideration of a bill by the full House by the summer. Two issues have been resolved so far: any greenhouse gas reduction program almost certainly will be mandatory, and it appears likely that regulation of the electric power sector's CO{sub 2} emissions will be via a cap and trade system. Many other issues remain. Eight of these are discussed in the article. They include: where in the energy supply chain should greenhouse gas emissions be regulated? and, How should the burden of greenhouse gas reduction be shared with the electricity industry?

  1. Incorporating Cold Cap Behavior in a Joule-heated Waste Glass Melter Model

    SciTech Connect (OSTI)

    Varija Agarwal; Donna Post Guillen

    2013-08-01

    In this paper, an overview of Joule-heated waste glass melters used in the vitrification of high level waste (HLW) is presented, with a focus on the cold cap region. This region, in which feed-to-glass conversion reactions occur, is critical in determining the melting properties of any given glass melter. An existing 1D computer model of the cold cap, implemented in MATLAB, is described in detail. This model is a standalone model that calculates cold cap properties based on boundary conditions at the top and bottom of the cold cap. Efforts to couple this cold cap model with a 3D STAR-CCM+ model of a Joule-heated melter are then described. The coupling is being implemented in ModelCenter, a software integration tool. The ultimate goal of this model is to guide the specification of melter parameters that optimize glass quality and production rate.

  2. Height control of self-assembled quantum dots by strain engineering during capping

    SciTech Connect (OSTI)

    Grossi, D. F., E-mail: d.grossi@tue.nl; Koenraad, P. M. [Department of Applied Physics, Eindhoven University of Technology, P.O. Box 513, 5600 MB, Eindhoven (Netherlands); Smereka, P. [Department of Mathematics, University of Michigan, Ann Arbor, Michigan 48109 (United States); Keizer, J. G. [Department of Applied Physics, Eindhoven University of Technology, P.O. Box 513, 5600 MB, Eindhoven (Netherlands); Australian Research Council Centre of Excellence for Quantum Computation and Communications, School of Physics, University of New South Wales, Sydney 2052 (Australia); Ulloa, J. M. [Institute for Systems based on Optoelectronics and Microtechnology (ISOM), Universidad Politecnica de Madrid, Avenida Complutense 30, 28040 Madrid (Spain)

    2014-10-06

    Strain engineering during the capping of III-V quantum dots has been explored as a means to control the height of strained self-assembled quantum dots. Results of Kinetic Monte Carlo simulations are confronted with cross-sectional Scanning Tunnel Microscopy (STM) measurements performed on InAs quantum dots grown by molecular beam epitaxy. We studied InAs quantum dots that are capped by In{sub x}Ga{sub (1?x)}As layers of different indium compositions. Both from our realistic 3D kinetic Monte Carlo simulations and the X-STM measurements on real samples, a trend in the height of the capped quantum dot is found as a function of the lattice mismatch between the quantum dot material and the capping layer. Results obtained on additional material combinations show a generic role of the elastic energy in the control of the quantum dot morphology by strain engineering during capping.

  3. 488-4D ASH LANDFILL CLOSURE CAP HELP MODELING

    SciTech Connect (OSTI)

    Phifer, M.

    2014-11-17

    At the request of Area Completion Projects (ACP) in support of the 488-4D Landfill closure, the Savannah River National Laboratory (SRNL) has performed Hydrologic Evaluation of Landfill Performance (HELP) modeling of the planned 488-4D Ash Landfill closure cap to ensure that the South Carolina Department of Health and Environmental Control (SCDHEC) limit of no more than 12 inches of head on top of the barrier layer (saturated hydraulic conductivity of no more than 1.0E-05 cm/s) in association with a 25-year, 24-hour storm event is not projected to be exceeded. Based upon Weber 1998 a 25-year, 24-hour storm event at the Savannah River Site (SRS) is 6.1 inches. The results of the HELP modeling indicate that the greatest peak daily head on top of the barrier layer (i.e. geosynthetic clay liner (GCL) or high density polyethylene (HDPE) geomembrane) for any of the runs made was 0.079 inches associated with a peak daily precipitation of 6.16 inches. This is well below the SCDHEC limit of 12 inches.

  4. MC4523 Sealed Cap: Component & characteristics development report

    SciTech Connect (OSTI)

    Begeal, D.R.

    1997-03-01

    The MC4523 Sealed Cap is a WW42C1 Percussion Primer that is pressed into a steel cylinder. Hermaticity of the input end is then provided by welding a thin steel closure disk on the input end of the MC4523. Thus, the user is provided with a component that is prequalified in terms of ignition sensitivity and hermeticity. The first customer is the Thermal Battery Department (1522). The MC4523 will be used on the MC2736A Thermal Battery which in turn will be used on the W78 JTA. Attachment of the MC4523 to the battery is with a laser weld. Combined test results of four production lots at a commercial supplier (PPI, TMS, WR1, and WR2) show an all-fire ignition sensitivity (.999 @ 50%) of approximately 60 millijoules of mechanical energy with a 2.2 gram firing pin. The firing pin had an impact tip with a radius of 0.020 inch. This firing pin is like that to be used in the W78 JTA application. Approximately 112 millijoules of mechanical energy will be supplied in the application, thus the design margin is more than adequate.

  5. Attempt to extract the preformation probability of. cap alpha. cluster at the surface of heavy nuclei by means of. cap alpha. -transfer reactions leading to the continuum states

    SciTech Connect (OSTI)

    Xu Shu-wei; Wu Guo-hua; Miao Rong-zhi; Han Fei

    1983-07-01

    The method of parametrization of an EFR-DWBA overlap integral developed by T. Udagawa and T. Tamura et al./sup 1/ is improved. Using the improved method we have fitted the experimental double differential energy spectrum of the /sup 8/Be cluster coming from the reaction /sup 208/Pb(/sup 12/C, /sup 8/Be) /sup 212/Po leading to the continuum states and extracted the preformation probability of the ..cap alpha.. cluster at the surface of the /sup 212/Po nucleus. Within the range of calculation error, the result is in agreement with that extracted from fitting the experimental data of ..cap alpha.. decay.

  6. Evaluating Renewable Portfolio Standards and Carbon Cap Scenarios in the U.S. Electric Sector

    SciTech Connect (OSTI)

    Bird, L.; Chapman, C.; Logan, J.; Sumner, J.; Short, W.

    2010-05-01

    This report examines the impact of various renewable portfolio standards (RPS) and cap-and-trade policy options on the U.S. electricity sector, focusing mainly on renewable energy generation. The analysis uses the National Renewable Energy Laboratory's Regional Energy Deployment System (ReEDS) model that simulates the least-cost expansion of electricity generation capacity and transmission in the United States to examine the impact of an emissions cap--similar to that proposed in the Waxman-Markey bill (H.R. 2454)--as well as lower and higher cap scenarios. It also examines the effects of combining various RPS targets with the emissions caps. The generation mix, carbon emissions, and electricity price are examined for various policy combinations to simulate the effect of implementing policies simultaneously.

  7. Combining a Renewable Portfolio Standard with a Cap-and-Trade Policy: A General Equilibrium Analysis

    E-Print Network [OSTI]

    Morris, Jennifer

    Many efforts to address greenhouse gas emissions combine a cap-and-trade system with other measures such as a renewable portfolio standard. In this paper we use a computable general equilibrium (CGE) model, the MIT Emissions ...

  8. Telomere Regulation in Arabidopsis thaliana by the CST Capping Complex and DNA Damage Response Proteins 

    E-Print Network [OSTI]

    Boltz, Kara A.

    2013-09-11

    The ends of chormosomes are capped by telomeres, which distinguish the termini from damaged DNA. Paradoxically, DNA repair proteins are also required for telomere maintenance. How DNA repair pathways are regulated to ...

  9. Glacial geology and glaciology of the Younger Dryas ice cap in Scotland 

    E-Print Network [OSTI]

    Golledge, Nicholas Robert

    2009-01-01

    This thesis uses geological field data and numerical ice sheet modelling to study the Younger Dryas ice cap in Scotland. The Younger Dryas stadial is important because it represents the most recent period of high-magnitude ...

  10. Application of evolved gas analysis to cold-cap reactions of...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    covers 90-100% of the melt surface. As the feed moves through the cold cap, it undergoes chemical reactions and phase transitions, through which it is converted to molten glass...

  11. Combining a renewable portfolio standard with a cap-and-trade policy : a general equilibrium analysis

    E-Print Network [OSTI]

    Morris Jennifer F. (Jennifer Faye)

    2009-01-01

    Most economists see incentive-based measures such a cap-and-trade system or a carbon tax as cost effective policy instruments for limiting greenhouse gas emissions. In actuality, many efforts to address GHG emissions combine ...

  12. Analysis of the Black-capped Vireo and White-eyed Vireo Nest Predator assemblages 

    E-Print Network [OSTI]

    Conkling, Tara J.

    2011-08-08

    Predation is the leading cause of nest failure in songbirds. My study identified nest predators of black-capped vireos and white-eyed vireos, quantified the activity of potential predator species, examined the relationships between vegetation...

  13. Are cap-and-trade programs more environmentally effective than conventional regulation?

    E-Print Network [OSTI]

    Ellerman, A. Denny

    2003-01-01

    This paper considers the evidence and possible reasons that cap-and-trade programs are more effective in meeting environmental objectives than conventional prescriptive regulation. The evidence is based mostly, but not ...

  14. InAs quantum dot morphology after capping with In, N, Sb alloyed thin films

    SciTech Connect (OSTI)

    Keizer, J. G.; Koenraad, P. M. [Department of Applied Physics, Eindhoven University of Technology, P.O. Box 513, NL-5600 MB Eindhoven (Netherlands); Ulloa, J. M.; Utrilla, A. D. [Institute for Systems based on Optoelectronics and Microtechnology (ISOM), Universidad Politecnica de Madrid, Ciudad Universitaria s/n, 28040 Madrid (Spain)

    2014-02-03

    Using a thin capping layer to engineer the structural and optical properties of InAs/GaAs quantum dots (QDs) has become common practice in the last decade. Traditionally, the main parameter considered has been the strain in the QD/capping layer system. With the advent of more exotic alloys, it has become clear that other mechanisms significantly alter the QD size and shape as well. Larger bond strengths, surfactants, and phase separation are known to act on QD properties but are far from being fully understood. In this study, we investigate at the atomic scale the influence of these effects on the morphology of capped QDs with cross-sectional scanning tunneling microscopy. A broad range of capping materials (InGaAs, GaAsSb, GaAsN, InGaAsN, and GaAsSbN) are compared. The QD morphology is related to photoluminescence characteristics.

  15. Status of Net Metering: Assessing the Potential to Reach Program Caps (Poster)

    SciTech Connect (OSTI)

    Heeter, J.; Bird, L.; Gelman, R.

    2014-10-01

    Several states are addressing the issue of net metering program caps, which limit the total amount of net metered generating capacity that can be installed in a state or utility service territory. In this analysis, we examine net metering caps to gain perspective on how long net metering will be available in various jurisdictions under current policies. We also surveyed state practices and experience to understand important policy design considerations.

  16. Status of Net Metering: Assessing the Potential to Reach Program Caps

    SciTech Connect (OSTI)

    Heeter, J.; Gelman, R.; Bird, L.

    2014-09-01

    Several states are addressing the issue of net metering program caps, which limit the total amount of net metered generating capacity that can be installed in a state or utility service territory. In this analysis, we examine net metering caps to gain perspective on how long net metering will be available in various jurisdictions under current policies. We also surveyed state practices and experience to understand important policy design considerations.

  17. The performance of a volatile oil reservoir overlain by a gas cap 

    E-Print Network [OSTI]

    Ellis, Joseph Ralph, Jr

    1960-01-01

    THE PERFORMANCE OF A VOLATILE OIL RESERVOIR OVERLAIN BY A GAS CAP A Thesis By J. RALPH ELLIS, JR. Submitted to the Graduate School of the Agricultural and Mechanical College of Texas in partial fulfillment of the requirements for the degree... of MASTER OF SCIENCE August, 1960 Major Subject: PETROLEUM ENGINEERING THE PERFORMANCE OF A VOLATILE OIL RESERVOIR OVERLAIN BY A GAS CAP A Thesis By J. RALPH ELLIS, JR. Approved as to style and content by: hairxnan of Coxnxnittee) (Head...

  18. Laser rods with undoped, flanged end-caps for end-pumped laser applications

    DOE Patents [OSTI]

    Meissner, H.E.; Beach, R.J.; Bibeau, C.; Sutton, S.B.; Mitchell, S.; Bass, I.; Honea, E.

    1999-08-10

    A method and apparatus for achieving improved performance in a solid state laser is provided. A flanged, at least partially undoped end-cap is attached to at least one end of a laserable medium. Preferably flanged, undoped end-caps are attached to both ends of the laserable medium. Due to the low scatter requirements for the interface between the end-caps and the laser rod, a non-adhesive method of bonding is utilized such as optical contacting combined with a subsequent heat treatment of the optically contacted composite. The non-bonded end surfaces of the flanged end-caps are coated with laser cavity coatings appropriate for the lasing wavelength of the laser rod. A cooling jacket, sealably coupled to the flanged end-caps, surrounds the entire length of the laserable medium. Radiation from a pump source is focused by a lens duct and passed through at least one flanged end-cap into the laser rod. 14 figs.

  19. The Role of Organic Capping Layers of Platinum Nanoparticles in Catalytic Activity of CO Oxidation

    SciTech Connect (OSTI)

    Park, Jeong Y.; Aliaga, Cesar; Renzas, J. Russell; Lee, Hyunjoo; Somorjai, Gabor A.

    2008-12-17

    We report the catalytic activity of colloid platinum nanoparticles synthesized with different organic capping layers. On the molecular scale, the porous organic layers have open spaces that permit the reactant and product molecules to reach the metal surface. We carried out CO oxidation on several platinum nanoparticle systems capped with various organic molecules to investigate the role of the capping agent on catalytic activity. Platinum colloid nanoparticles with four types of capping layer have been used: TTAB (Tetradecyltrimethylammonium Bromide), HDA (hexadecylamine), HDT (hexadecylthiol), and PVP (poly(vinylpyrrolidone)). The reactivity of the Pt nanoparticles varied by 30%, with higher activity on TTAB coated nanoparticles and lower activity on HDT, while the activation energy remained between 27-28 kcal/mol. In separate experiments, the organic capping layers were partially removed using ultraviolet light-ozone generation techniques, which resulted in increased catalytic activity due to the removal of some of the organic layers. These results indicate that the nature of chemical bonding between organic capping layers and nanoparticle surfaces plays a role in determining the catalytic activity of platinum colloid nanoparticles for carbon monoxide oxidation.

  20. Cold cap subsidence for in situ vitrification and electrodes therefor

    DOE Patents [OSTI]

    Buelt, James L. (Richland, WA); Carter, John G. (Richland, WA); Eschbach, Eugene A. (Richland, WA); FitzPatrick, Vincent F. (Richland, WA); Koehmstedt, Paul L. (Richland, WA); Morgan, William C. (Richland, WA); Oma, Kenton H. (Richland, WA); Timmerman, Craig L. (Richland, WA)

    1992-01-01

    An electrode for use in in situ vitrification of soil comprises a molybdenum rod received within a conductive sleeve or collar formed of graphite. Electrodes of this type are placed on either side of a region containing buried waste material and an electric current is passed therebetween for vitrifying the soil between the electrodes. The graphite collar enhances the thermal conductivity of the electrode, bringing heat to the surface, and preventing the formation of a cold cap of material above the ground surface. The annulus between the molybdenum rod electrode and the graphite collar is filled with a conductive ceramic powder of a type that sinters upon the molybdenum rod, protecting the same from oxidation as the graphite material is consumed, or a metal powder which liquifies at operating temperatures. The molybdenum rod in the former case may be coated with an oxidation protectant, e.g. of molybdenum disilicide. As insulative blanket is suitably placed on the surface of the soil during processing to promote subsidence by allowing off-gassing and reducing surface heat loss. In other embodiments, connection to vitrification electrodes is provided below ground level to avoid loss of connection due to electrodes deterioration, or a sacrificial electrode may be employed when operation is started. Outboard electrodes can be utilized to square up the vitrified area. Further, the center of the molybdenum rod can be made hollow and filled with a powdered metal, such as copper, which liquifies at operating temperatures. In one embodiment, the molybdenum rod and the graphite collar are physically joined at the bottom.

  1. Polar cap electric field dependence on solar wind and magnetotail parameters

    SciTech Connect (OSTI)

    Longenecker, D.; Roederer, J.G.

    1981-12-01

    A magnetic field model with a linearly superposed uniform external field is used to study the effects of the magnetotail field intensity B/sub T/ on the relationship between the convection pattern in the polar cap and the interplanetary magnetic field (IMF). It is found that as B/sub T/ increases, the polar cap size increases, overall electric field intensity decreases, and the dependence of the total ''open'' flux on the magnitude and direction of the IMF weakens. In addition, the tail field introduces significant differences between the convection patterns corresponding to ''toward'' and ''away'' IMF sectors, respectively: in the northern (southern) polar cap, features such as polar cap boundary displacements and electric field intensity gradients are more pronounced when the earth is in an ''away'' (''toward'') sector. On the other hand, in the case of a northward-tilted IMF, sunward convection in the north (south) polar cap is extended over a larger area for a ''toward'' (''away'') sector. Since dipole tilt was not taken into account in the model, these results should mainly apply to periods around equinox.

  2. NetCAP status report for the end of fiscal year 2010.

    SciTech Connect (OSTI)

    Hamlet, Benjamin Roger; Young, Christopher John

    2010-10-01

    Fiscal year 2010 (FY10) is the second full year of NetCAP development and the first full year devoted largely to new feature development rather than the reimplementation of existing capabilities found in NetSim (Sereno et al., 1990). Major tasks completed this year include: (1) Addition of hydroacoustic simulation; (2) Addition of event Identification simulation; and (3) Initial design and preparation for infrasound simulation. The Network Capability Assessment Program (NetCAP) is a software tool under development at Sandia National Laboratories used for studying the capabilities of nuclear explosion monitoring networks. This report discusses motivation and objectives for the NetCAP project, lists work performed prior to fiscal year 2010 (FY10) and describes FY10 accomplishments in detail.

  3. An inorganic capping strategy for the seeded growth of versatile bimetallic nanostructures

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Pei, Yuchen; Maligal-Ganesh, Raghu V.; Xiao, Chaoxian; Goh, Tian -Wei; Brashler, Kyle; Gustafson, Jeffrey A.; Huang, Wenyu

    2015-09-11

    Metal nanostructures have attracted great attention in various fields due to their tunable properties through precisely tailored sizes, compositions and structures. Using mesoporous silica (mSiO2) as the inorganic capping agent and encapsulated Pt nanoparticles as the seeds, we developed a robust seeded growth method to prepare uniform bimetallic nanoparticles encapsulated in mesoporous silica shells (PtM@mSiO2, M = Pd, Rh, Ni and Cu). Unexpectedly, we found that the inorganic silica shell is able to accommodate an eight-fold volume increase in the metallic core by reducing its thickness. The bimetallic nanoparticles encapsulated in mesoporous silica shells showed enhanced catalytic properties and thermalmore »stabilities compared with those prepared with organic capping agents. As a result, this inorganic capping strategy could find a broad application in the synthesis of versatile bimetallic nanostructures with exceptional structural control and enhanced catalytic properties.« less

  4. A cheap and effective CO{sub 2} cap-and-trade for electricity

    SciTech Connect (OSTI)

    Michel, Steven

    2009-10-15

    Now that debate has shifted from regional toward federal cap-and-trade policy, it's time to reintroduce the idea of using reduction credits rather than allowances to drive emission reductions. A credit system appears to work well to reduce CO{sub 2} emissions with minimal compliance cost - and without windfall, wealth transfer, or market power concerns. It also provides a strong incentive for renewable energy and energy efficiency, and a ready means to harmonize a federal cap-and-trade with state and federal renewable energy portfolio requirements. (author)

  5. Cementitious building material incorporating end-capped polyethylene glycol as a phase change material

    DOE Patents [OSTI]

    Salyer, Ival O. (Dayton, OH); Griffen, Charles W. (Mason, OH)

    1986-01-01

    A cementitious composition comprising a cementitious material and polyethylene glycol or end-capped polyethylene glycol as a phase change material, said polyethylene glycol and said end-capped polyethylene glycol having a molecular weight greater than about 400 and a heat of fusion greater than about 30 cal/g; the compositions are useful in making pre-formed building materials such as concrete blocks, brick, dry wall and the like or in making poured structures such as walls or floor pads; the glycols can be encapsulated to reduce their tendency to retard set.

  6. the business imperative the optimistic

    E-Print Network [OSTI]

    Hoffman, Andrew J.

    things, financing green buildings and energy-efficient technologies. Others such as Citigroup and Morgan and it is becoming smart. Look at green building. What used to be a movement of people in tie-dye shirts offering building products reported increased sales over the same time period. Attendance at Greenbuild, the largest

  7. 1 THE WELFARE IMPLICATIONS OF CARBON TAXES AND CARBON 2 CAPS: A LOOK AT U.S. HOUSEHOLDS

    E-Print Network [OSTI]

    Kockelman, Kara M.

    . Nations all over51 are debating policies to reduce emissions of carbon dioxide (CO2) and other greenhouse reductions. #12;47 Keywords: Carbon emissions, Carbon trading, Carbon credits, Cap and trade, Welfare1 THE WELFARE IMPLICATIONS OF CARBON TAXES AND CARBON 2 CAPS: A LOOK AT U.S. HOUSEHOLDS 3 4 Sumala

  8. Appendix D: Analysis of the Cap and Trade Features of the Lieberman-Warner Climate Security Act (S. 2191)

    E-Print Network [OSTI]

    D1 Appendix D: Analysis of the Cap and Trade Features of the Lieberman-Warner Climate Security Act of the Act's provisions as they relate to key features governing the cap-and-trade system, comparing results.1 A Changing Mix of Free Allocation and Auctioning....................................................... 13 D4

  9. ARMA/NARMS 04-520 Bifurcation analysis of a three-invariant, isotropic/kinematic hardening cap

    E-Print Network [OSTI]

    Regueiro, Richard A.

    ARMA/NARMS 04-520 Bifurcation analysis of a three-invariant, isotropic/kinematic hardening cap-invariant, isotropic/kinematic hard- ening cap plasticity model. Bifurcation analysis is the first step in developing Engineering, Stanford University, Stanford, CA 94305 Copyright 2004, ARMA, American Rock Mechanics Association

  10. Cross polar cap potentials measured with Super Dual Auroral Radar Network during quasi-steady solar wind and interplanetary magnetic

    E-Print Network [OSTI]

    Shepherd, Simon

    Cross polar cap potentials measured with Super Dual Auroral Radar Network during quasi-steady solar, or cross polar cap potential, ÈPC. Periods are chosen to satisfy the criteria that (1) the solar wind-based radars to functional forms of the electrostatic potential [Ruohoniemi and Baker, 1998]; and global mag

  11. THE EXTENT OF PLEISTOCENE ICE CAP, GLACIAL DEPOSITS AND GLACIOKARST IN THE ALADAGLAR

    E-Print Network [OSTI]

    Zreda, Marek

    holes, ice caves, glacial melt-water streams, stone circles and girlands represent glacialTHE EXTENT OF PLEISTOCENE ICE CAP, GLACIAL DEPOSITS AND GLACIOKARST IN THE ALADAGLAR MASSIF between 1100 m and 3756 m of altitudes. Many of the glacial landforms, such as moraines and ice

  12. Analyzing the Regional Impact of a Fossil Energy Cap in China

    E-Print Network [OSTI]

    energy products and an energy saving allowance trading market is the most cost- effective design, whileAnalyzing the Regional Impact of a Fossil Energy Cap in China Da Zhang, Valerie Karplus, Sebastian Rausch and Xiliang Zhang Report No. 237 January 2013 China Energy & Climate Project TSINGHUA - MIT #12

  13. Distributing Pollution Rights in Cap-and-Trade Programs: Are Outcomes Independent of Allocation?

    E-Print Network [OSTI]

    Perloff, Jeffrey M.

    Distributing Pollution Rights in Cap-and-Trade Programs: Are Outcomes Independent of Allocation 2008 Abstract According to the Coase theorem, if property rights to pollute are clearly established;1 Introduction Market-based pollution permit trading programs have moved to the front and center of industrial

  14. Human Resource Services Campus Administrative Portal (CAP)CSU Employee Self Service Web Application

    E-Print Network [OSTI]

    Human Resource Services Campus Administrative Portal (CAP)CSU Employee Self Service Web Application Background Colorado State University recently introduced its CSU Employee Self Service Web levels of employee self service web applications with CU and UNC displaying robust applications. While

  15. Macroscale modeling and mesoscale observations of plasma density structures in the polar cap

    SciTech Connect (OSTI)

    Basu, S.; Basu, S.; Sojka, J.J.; Schunk, R.W.; MacKenzie, E.

    1995-04-15

    The seasonal and UT variation of mesoscale structures (10 km - 100 m) in the central polar cap has been obtained from an analysis of 250-MHz intensity scintillation observations made at Thule, Greenland. It has been established earlier that mesoscale structures causing scintillations of satellite signals may develop at the edges of macroscale structures (several hundred km) such as discrete polar cap plasma density enhancements or patches through the gradient drift instability process. As such, the authrs examined the seasonal and UT variation of polar cap patches simulated by using the USU Time Dependent Ionospheric Model (TDIM) under conditions of southward B(sub z). A fairly remarkable similarity is found between the scintillation observations and the model predictions of patch occurrence. For instance, both the patch and scintillation occurrences are minimized during the winter solstice (northern hemisphere) between 0800-1200 UT while also having their largest seasonal intensity between 2000-2400 UT. Little UT dependence of patches and scintillations is seen at equinox with high intensity being observed throughout the day, while during local summer the intensity of macroscale patches and mesoscale irregularities are found to be a minimum at all UT. These results indicate that macroscale features in the polar cap are routinely associated with plasma instabilities giving rise to smaller scale structures and that the specific patch formation mechanism assumed in the simulation is consistent with the observations.

  16. Dynamic LMP Response Under Alternative Price-Cap and Price-Sensitive Demand Scenarios

    E-Print Network [OSTI]

    Tesfatsion, Leigh

    scheduled for implementation) in the midwest (MISO), New England (ISO-NE), New York (NYISO), the mid1 Dynamic LMP Response Under Alternative Price-Cap and Price-Sensitive Demand Scenarios Hongyan Li protocols I. INTRODUCTION IN April 2003 the U.S. Federal Energy Regulatory Commis- sion issued a white paper

  17. Distributing Pollution Rights in Cap-and-Trade Programs: Are Outcomes Independent of Allocation?

    E-Print Network [OSTI]

    Perloff, Jeffrey M.

    Distributing Pollution Rights in Cap-and-Trade Programs: Are Outcomes Independent of Allocation May 2012 Abstract Standard economic theory predicts that if property rights to pollute are clearly. email: fowlie@berkeley.edu #12;1 Introduction Market-based pollution permit trading programs have moved

  18. Distributing Pollution Rights in Cap-and-Trade Programs: Are Outcomes Independent of Allocation?

    E-Print Network [OSTI]

    Fowlie, Meredith

    Distributing Pollution Rights in Cap-and-Trade Programs: Are Outcomes Independent of Allocation September 2012 Abstract Standard economic theory predicts that if property rights to pollute are clearly-based pollution permit trading programs have moved to the forefront of industrial environmental regulation

  19. On the observed variability of the crosspolar cap potential W. A. Bristow,1

    E-Print Network [OSTI]

    Shepherd, Simon

    . Introduction [2] The cross­polar cap potential (PCP) parameterizes the degree to which solar wind energy field and the solar wind electric field maps directly along the field lines [e.g., Toffoletto and Hill Super Dual Auroral Radar Network (SuperDARN) during periods of steady interplanetary magnetic field (IMF

  20. HYDROGEN DISTILLATION AT THE DEUTERIUM REMOVAL UNIT OF MuCap EXPERIMENT

    E-Print Network [OSTI]

    Titov, Anatoly

    321 HYDROGEN DISTILLATION AT THE DEUTERIUM REMOVAL UNIT OF MuCap EXPERIMENT I.A. Alekseev, E hydrogen gas (so- called protium) must be used. It is necessary to avoid transfers of - to impurities imposes strict and critical requirements on the hydrogen gas system supporting the detector. Desirable

  1. Monomer-Capped Tin Metal Nanoparticles for Anode Materials in Lithium Secondary Batteries

    E-Print Network [OSTI]

    Cho, Jaephil

    Monomer-Capped Tin Metal Nanoparticles for Anode Materials in Lithium Secondary Batteries Mijung Graphite can store 372 mAh/g corresponding to LiC6, and tin can store 970 mAh/g corresponding to Li4.4Sn close to graphite. The reason for failure is believed to be the inhomogeneous volume expansion

  2. Cournot Equilibrium in Price-capped Two-Settlement Electricity Markets

    E-Print Network [OSTI]

    of California Energy Institute 4135 Etcheverry Hall 2547 Channing Way University of California at Berkeley-- We compare two alternative mechanisms for cap- ping prices in two-settlement electricity markets explore the implications of the two alternative mechanisms in a two settlement Cournot equilibrium

  3. CapLibrate: Self-Calibration of an Energy Harvesting Power Supply with Supercapacitors

    E-Print Network [OSTI]

    Turau, Volker

    CapLibrate: Self-Calibration of an Energy Harvesting Power Supply with Supercapacitors Christian of wireless sensor nodes is an important topic of current research in the field of energy harvesting. Closely related to this is the employment of energy budgeting, i.e., effective utilization of available and future

  4. Virus Research 119 (2006) 6375 Cap-independent translation of plant viral RNAs

    E-Print Network [OSTI]

    Miller, W. Allen

    2006-01-01

    Virus Research 119 (2006) 63­75 Cap-independent translation of plant viral RNAs Elizabeth L. Pettit 19 October 2005 Available online 19 December 2005 Abstract The RNAs of many plant viruses lack a 5 families, and genus Tobamovirus. Many other plant viruses have uncapped RNAs but their translation control

  5. UNIVERSITY OF CALIFORNIA, SANTA CRUZ COMMITTEE ON ACADEMIC PERSONNEL Committee on Academic Personnel (CAP)

    E-Print Network [OSTI]

    California at Santa Cruz, University of

    personal considerations that may compromise a faculty member's professional judgment in administration, and the importance to the campus of maintaining the integrity of Academic Senate review of academic personnel matters level of review. 6) CAP member believes that his or her recusal is necessary to preserve the integrity

  6. Ex post evaluation of tradable permits : the U.S. SO? cap-and-trade program

    E-Print Network [OSTI]

    Ellerman, A. Denny

    2003-01-01

    The U.S. SO2 cap-and-trade program was established as a result of the enactment of the 1990 Clean Air Act Amendments (1990 CAAA) under the authority granted by Title IV, which included several measures to reduce precursor ...

  7. Volume and mass balance changes of ice caps in Iceland deduced from elevation data and

    E-Print Network [OSTI]

    Berthier, Etienne

    Volume and mass balance changes of ice caps in Iceland deduced from elevation data and in-situ mass Guðmundsson, Þórdís Högnadóttir Institute of Earth Sciences, University of Iceland (IES) Etienne Berthier LEGOS, Toulouse, France Tómas Jóhannesson, Oddur Sigurðsson, Þorsteinn Þorsteinsson The Icelandic

  8. Capping the Brown Energy Consumption of Internet Services at Low Cost

    E-Print Network [OSTI]

    Capping the Brown Energy Consumption of Internet Services at Low Cost Kien T. Le Ricardo Bianchini Thu D. Nguyen Rutgers University Ozlem Bilgir Margaret Martonosi Princeton University #12;Energy Electricity sources Coal Natural Gas Nuclear Renewables Others 100 105 110 115 120 Nigeria Data Centers Czech

  9. Capping the Brown Energy Consumption of Internet Services at Low Cost

    E-Print Network [OSTI]

    Bianchini, Ricardo

    energy" (produced via carbon-intensive means) relative to renewable or "green" energy. This paper their brown energy consumption and lever- age green energy, while respecting their SLAs and minimizing energy-intensive energy as "brown" energy, in contrast with "green" or renewable energy.) We argue that placing caps

  10. Spectrum flattening of white OLED with photonic crystal patterned capping layer

    E-Print Network [OSTI]

    Wai, Ping-kong Alexander

    OLED (ITE-WOLEDs) structure to simultaneously enhance the light extraction efficiency and to flattenSpectrum flattening of white OLED with photonic crystal patterned capping layer Feng Li, P. K. A to enhance the extraction and flatten the spectrum of white organic light-emitting diode. Spectrum

  11. Comparative study of metal or oxide capped indiumtin oxide anodes for organic light-emitting diodes

    E-Print Network [OSTI]

    of Physics. DOI: 10.1063/1.1556184 I. INTRODUCTION Organic light-emitting diodes OLEDs 1 are challengingComparative study of metal or oxide capped indium­tin oxide anodes for organic light as anodes in organic light-emitting diodes based on N,N -diphenyl-N,N bis 3-methyl-phenyl-1,1 -biphenyl-4

  12. Double capping of molecular beam epitaxy grown InAs/InP quantum dots studied by cross-sectional scanning tunneling microscopy

    SciTech Connect (OSTI)

    Ulloa, J. M.; Koenraad, P. M.; Gapihan, E.; Letoublon, A.; Bertru, N.

    2007-08-13

    Cross-sectional scanning tunneling microscopy was used to study at the atomic scale the double capping process of self-assembled InAs/InP quantum dots (QDs) grown by molecular beam epitaxy on a (311)B substrate. The thickness of the first capping layer is found to play a mayor role in determining the final results of the process. For first capping layers up to 3.5 nm, the height of the QDs correspond to the thickness of the first capping layer. Nevertheless, for thicknesses higher than 3.5 nm, a reduction in the dot height compared to the thickness of the first capping layer is observed. These results are interpreted in terms of a transition from a double capping to a classical capping process when the first capping layer is thick enough to completely cover the dots.

  13. Sack Goldman Sachs Cap-and-Trade The revolving door between Washington and Wall Street has produced a new scheme to

    E-Print Network [OSTI]

    Hansen, James E.

    to slow global warming and reduce our dependence on fossil fuels. Permits to emit a "capped" amount and Washington to slow carbon dioxide emissions and reduce fossil fuel use. Cap-and-trade sets a nominal, permit price would collapse leaving no incentive for further emissions reduction. Moreover, the cap

  14. Capping layer-tailored interface magnetic anisotropy in ultrathin Co{sub 2}FeAl films

    SciTech Connect (OSTI)

    Belmeguenai, M. Zighem, F.; Chérif, S. M.; Gabor, M. S. Petrisor, T.; Tiusan, C.

    2015-01-14

    Co{sub 2}FeAl (CFA) thin films of various thicknesses (2?nm???d???50?nm) have been grown on (001) MgO single crystal substrates and then capped with Cr, V, and Ta. Their magnetic and structural properties have been studied by x-ray diffraction (XRD), vibrating sample magnetometry, and broadband microstrip ferromagnetic resonance (MS-FMR). The XRD revealed that the films are epitaxial with the cubic [001] CFA axis normal to the substrate plane and that the chemical order varies from the B2 phase to the A2 phase when decreasing the thickness. The deduced lattice parameters showed that the Cr-capped films exhibit a larger tetragonal distortion, as compared with the films capped with V or Ta. The presence of magnetic dead layers has been observed in CFA samples capped with V and Ta but not in the case of the Cr-capped ones. The effective magnetization, deduced from the fit of MS-FMR measurements, increases (decreases) linearly with the CFA inverse thickness (1/d) for the Cr-capped (Ta-capped) films while it is constant for the V-capped ones. This allows quantifying the perpendicular surface anisotropy coefficients of ?0.46?erg/cm{sup 2} and 0.74?erg/cm{sup 2} for Cr and Ta-capped films, respectively. Moreover, the fourfold and the uniaxial anisotropy fields, measured in these films, showed different trends with a respect to the CFA inverse thickness. This allows inferring that a non-negligible part of the fourfold magnetocrystalline term is of interfacial origin.

  15. Studies on the chemical synthesis and characterization of lead oxide nanoparticles with different organic capping agents

    SciTech Connect (OSTI)

    Arulmozhi, K. T., E-mail: arulsheelphy@gmail.com [Physics Wing (DDE), Annamalai University, Tamil Nadu, India - 608 002 (India); Mythili, N. [Department of Physics, Annamalai University, Tamil Nadu, India - 608 002 (India)] [Department of Physics, Annamalai University, Tamil Nadu, India - 608 002 (India)

    2013-12-15

    Lead oxide (PbO) nanoparticles were chemically synthesized using Lead (II) acetate as precursor. The effects of organic capping agents such as Oleic acid, Ethylene Diamine Tetra Acetic acid (EDTA) and Cetryl Tri Methyl Butoxide (CTAB) on the size and morphology of the nanoparticles were studied. Characterization techniques such as X-ray diffraction (XRD), Fourier Transform-Infrared spectroscopy (FT-IR), Photoluminescence (PL) Field Emission Scanning Electron Microscopy (FE-SEM), Energy Dispersive Spectroscopy (EDS) and Transmission Electron Microscopy (TEM) were used to analyse the prepared nanoparticles for their physical, structural and optical properties. The characterization studies reveal that the synthesized PbO nanoparticles had well defined crystalline structure and sizes in the range of 25 nm to 36 nm for capping agents used and 40 nm for pure PbO nanoparticles.

  16. Numerical evaluation of monofil and subtle-layered evapotranspiration (ET) landfill caps

    SciTech Connect (OSTI)

    Wilson, G.V.; Henley, M.; Valceschini, R.

    1998-01-01

    The US Department of Energy/Nevada Operations Office (DOE/NV) has identified the need to design a low-level waste (LLW) closure cap for the arid conditions at the Nevada Test Site (NTS). As a result of concerns for subsidence impacting the cover, DOE/NV redesigned the LLW cover from one containing a `hard` infiltration barrier that would likely fail, to a `soft` (ET) cover that is sufficiently deep to accommodate the hydrologic problems of subsidence. An ET cover is one that does not contain hydrologic barrier layers but relies on soil-water retention and sufficient thickness to store water until evapotranspiration (ET) can remove the moisture. Subtle layering within an ET cap using the native soil could be environmentally beneficial and cost effective.

  17. Mathematical modeling of cold cap: Effect of bubbling on melting rate

    SciTech Connect (OSTI)

    Pokorny, Richard; Kruger, Albert A.; Hrma, Pavel R.

    2014-12-31

    The rate of melting is a primary concern in the vitrification of radioactive wastes because it directly influences the life cycle of nuclear waste cleanup efforts. To increase glass melting performance, experimental and industrial all-electric waste glass melters employ various melt-rate enhancement techniques, the most prominent being the application of bubblers submerged into molten glass. This study investigates various ways in which bubbling affects melting rate in a waste glass melter. Using the recently developed cold cap model, we suggest that forced convection of molten glass, which increases the cold cap bottom temperature, is the main factor. Other effects, such as stirring the feed into molten glass or reducing the insulating effect of foaming, also play a role.

  18. Macroscale modeling and mesoscale observations of plasma density structures in the polar cap

    SciTech Connect (OSTI)

    Basu, S. [Phillips Lab., Hanscom Air Force Base, MA (United States)] [Phillips Lab., Hanscom Air Force Base, MA (United States); Basu, S. [National Science Foundation, Arlington, VA (United States)] [National Science Foundation, Arlington, VA (United States); Sojka, J.J. [Utah State Univ., Logan, UT (United States)] [and others] [Utah State Univ., Logan, UT (United States); and others

    1995-04-15

    The seasonal and UT variation of mesoscale structures (10 km - 100 m) in the central polar cap has been obtained from an analysis of 250-MHz intensity scintillation observations made at Thule, Greenland. It has been established earlier that mesoscale structures causing scintillations of satellite signals may develop at the edges of macroscale structures (several hundred km) such as discrete polar cap plasma density enhancements or patches through the gradient drift instability process. As such, the authors examined the seasonal and UT variation of polar cap patches simulated by using the USU Time Dependent Ionospheric Model (TDIM) under conditions of southward B{sub z}. A fairly remarkable similarity is found between the scintillation observations and the model predictions of patch occurrence. For instance, both the patch and scintillation occurrences are minimized during the winter solstice (northern hemisphere) between 0800-1200 UT while also having their largest seasonal intensity between 2000-2400 UT. Little UT dependence of patches and scintillations is seen at equinox with high intensity being observed throughout the day, while during local summer the intensity of macroscale patches and mesoscale irregularities are found to be a minimum at all UT. These results indicate that macroscale features in the polar cap are routinely associated with plasma instabilities giving rise to smaller scale structures and that the specific patch formation mechanism assumed in the simulation is consistent with the observations. This ability to bridge between macroscale modeling and mesoscale observations provides a natural framework for the modeling of mesoscale structures themselves. This mesoscale modeling, in turn, can be utilized in a variety of radar and communication systems applications in the polar region. 25 refs., 3 figs.

  19. Fundamentals of successful monitoring, reporting, and verification under a cap-and-trade program

    SciTech Connect (OSTI)

    John Schakenbach; Robert Vollaro; Reynaldo Forte

    2006-11-15

    The U.S. Environmental Protection Agency (EPA) developed and implemented the Acid Rain Program (ARP), and NOx Budget Trading Programs (NBTP) using several fundamental monitoring, reporting, and verification (MRV) elements: (1) compliance assurance through incentives and automatic penalties; (2) strong quality assurance (QA); (3) collaborative approach with a petition process; (4) standardized electronic reporting; (5) compliance flexibility for low-emitting sources; (6) complete emissions data record required; (7) centralized administration; (8) level playing field; (9) publicly available data; (10) performance-based approach; and (11) reducing conflicts of interest. Each of these elements is discussed in the context of the authors' experience under two U.S. cap-and-trade programs and their potential application to other cap and-trade programs. The U.S. Office of Management and Budget found that the Acid Rain Program has accounted for the largest quantified human health benefits of any federal regulatory program implemented in the last 10 yr, with annual benefits exceeding costs by {gt} 40 to 1. The authors believe that the elements described in this paper greatly contributed to this success. EPA has used the ARP fundamental elements as a model for other cap-and-trade programs, including the NBTP, which went into effect in 2003, and the recently published Clean Air Interstate Rule and Clean Air Mercury Rule. The authors believe that using these fundamental elements to develop and implement the MRV portion of their cap-and-trade programs has resulted in public confidence in the programs, highly accurate and complete emissions data, and a high compliance rate. 2 refs.

  20. August 15, 2014 Subj Crse Sec Title Cap Room Days Start End Instructor

    E-Print Network [OSTI]

    August 15, 2014 Subj Crse Sec Title Cap Room Days Start End Instructor MATH 1100 050 ALGEBRA 20:20 AM Olney, Heather MATH 1100 100 ALGEBRA 152 GAB 105 MWF 8:00 AM 8:50 AM Schwaighofer, Benjamin MATH 1100 101 ALGEBRA 38 GAB 511 M 10:00 AM 11:50 AM Cabello, Stephanie MATH 1100 102 ALGEBRA 38 GAB 511 W

  1. SEQUESTRATION OF METALS IN ACTIVE CAP MATERIALS: A LABORATORY AND NUMERICAL EVALUATION

    SciTech Connect (OSTI)

    Dixon, K.; Knox, A.

    2012-02-13

    Active capping involves the use of capping materials that react with sediment contaminants to reduce their toxicity or bioavailability. Although several amendments have been proposed for use in active capping systems, little is known about their long-term ability to sequester metals. Recent research has shown that the active amendment apatite has potential application for metals contaminated sediments. The focus of this study was to evaluate the effectiveness of apatite in the sequestration of metal contaminants through the use of short-term laboratory column studies in conjunction with predictive, numerical modeling. A breakthrough column study was conducted using North Carolina apatite as the active amendment. Under saturated conditions, a spike solution containing elemental As, Cd, Co, Se, Pb, Zn, and a non-reactive tracer was injected into the column. A sand column was tested under similar conditions as a control. Effluent water samples were periodically collected from each column for chemical analysis. Relative to the non-reactive tracer, the breakthrough of each metal was substantially delayed by the apatite. Furthermore, breakthrough of each metal was substantially delayed by the apatite compared to the sand column. Finally, a simple 1-D, numerical model was created to qualitatively predict the long-term performance of apatite based on the findings from the column study. The results of the modeling showed that apatite could delay the breakthrough of some metals for hundreds of years under typical groundwater flow velocities.

  2. Improvement of the quality of graphene-capped InAs/GaAs quantum dots

    SciTech Connect (OSTI)

    Othmen, Riadh, E-mail: othmenriadh@yahoo.fr; Rezgui, Kamel; Ajlani, Hosni; Oueslati, Meherzi [Faculté des Sciences de Tunis, Université de Tunis El Manar, Campus, 2092 El Manar Tunis (Tunisia); Cavanna, Antonella; Madouri, Ali [CNRS/LPN, Route de Nozay, F-91460 Marcoussis (France); Arezki, Hakim; Gunes, Fethullah [Laboratoire de Génie Electrique de Paris, 11, rue Joliot Curie Plateau de Moulon, 91192 Gif sur Yvette (France)

    2014-06-07

    In this paper, we study the transfer of graphene onto InAs/GaAs quantum dots (QDs). The graphene is first grown on Cu foils by chemical vapor deposition and then polymer Polymethyl Methacrylate (PMMA) is deposited on the top of graphene/Cu. High quality graphene sheet has been obtained by lowering the dissolving rate of PMMA using vapor processing. Uncapped as well as capped graphene InAs/GaAs QDs have been studied using optical microscopy, scanning electron microscopy, and Raman spectroscopy. We gather from this that the average shifts ?? of QDs Raman peaks are reduced compared to those previously observed in graphene and GaAs capped QDs. The encapsulation by graphene makes the indium atomic concentration intact in the QDs by the reduction of the strain effect of graphene on QDs and the migration of In atoms towards the surface. This gives us a new hetero-structure graphene–InAs/GaAs QDs wherein the graphene plays a key role as a cap layer.

  3. Using Section 111 of the Clean Air Act for Cap-and-Trade of Greenhouse Gas Emissions: Obstacles and Solutions

    E-Print Network [OSTI]

    Enion, Rhead M.

    2012-01-01

    focused nitro- gen oxide emissions-trading program for largeNSPS program could use emissions trading, including cap-and-regulations that allow emissions trading, to achieve GHG

  4. Making the Best Use of What you Have Asia Intellectual Capital Alliances a te ectua Cap ta a ce

    E-Print Network [OSTI]

    BYOBBYOB ­ Making the Best Use of What you Have Asia Intellectual Capital Alliances a te ectua Cap ta a ce 24 October 2011 Copyright © 2011 Asia Intellectual Capital Alliance. All rights reserved. #12

  5. Analysis of the Black-Capped Vireo habitat at Kickapoo Caverns State Park, Texas using a Geographic Information System 

    E-Print Network [OSTI]

    Castiaux, Nathalie

    1995-01-01

    A Geographic Information System (GIS) database was developed for Y,-ickapoo Cavern State Park, Tx. The digital database was used to characterize the Black-Capped Vireo ( Vireo Attricapillus Woodhouse) breeding habitat, and to produce a potential...

  6. From presentation discussions Thursday, April 29, 2010 Why do environmental groups oppose mercury cap and trade schemes?

    E-Print Network [OSTI]

    Toohey, Darin W.

    -and-trade system is the best way to limit sulfur dioxide (acid rain) and greenhouse gases because they cap and trade schemes? Do particles cool or warm the climate? Haze and fires Sulfur scrubbers #12;EPA

  7. Auger electron spectroscopy for the determination of sex and age related Ca/P ratio at different bone sites

    SciTech Connect (OSTI)

    Balatsoukas, Ioannis; Kourkoumelis, Nikolaos; Tzaphlidou, Margaret [Department of Medical Physics, Medical School, University of Ioannina, Ioannina 45110 (Greece)

    2010-10-15

    The Ca/P ratio of normal cortical and trabecular rat bone was measured by Auger electron spectroscopy (AES). Semiquantitative analysis was carried out using ratio techniques to draw conclusions on how age, sex and bone site affect the relative composition of calcium and phosphorus. Results show that Ca/P ratio is not sex dependent; quite the opposite, bone sites exhibit variations in elemental stoichiometry where femoral sections demonstrate higher Ca/P ratio than rear and front tibias. Age-related changes are more distinct for cortical bone in comparison with the trabecular bone. The latter's Ca/P ratio remains unaffected from all the parameters under study. This study confirms that AES is able to successfully quantify bone mineral main elements when certain critical points, related to the experimental conditions, are addressed effectively.

  8. Cap de Creus canyon: a link between shelf and slope sediment dispersal systems in the western Gulf of Lions, France 

    E-Print Network [OSTI]

    DeGeest, Amy Louise

    2006-04-12

    river, ~160 km to the NE). It is hypothesized that the westernmost Cap de Creus canyon is intercepting the regional sediment-transport pathway and directing it offshore, allowing significant sediment export through this area. The overall goal...

  9. Energy Market and Economic Impacts Proposal to Reduce Greenhouse Gas Intensity with a Cap and Trade System

    Reports and Publications (EIA)

    2007-01-01

    This report was prepared by the Energy Information Administration (EIA), in response to a September 27, 2006, request from Senators Bingaman, Landrieu, Murkowski, Specter, Salazar, and Lugar. The Senators requested that EIA assess the impacts of a proposal that would regulate emissions of greenhouse gases (GHGs) through an allowance cap-and-trade system. The program would set the cap to achieve a reduction in emissions relative to economic output, or greenhouse gas intensity.

  10. Testing, Modeling, and Monitoring to Enable Simpler, Cheaper, Longer-Lived Surface Caps

    SciTech Connect (OSTI)

    Piet, Steven James; Breckenridge, Robert Paul; Burns, Douglas Edward

    2003-02-01

    Society has and will continue to generate hazardous wastes whose risks must be managed. For exceptionally toxic, long-lived, and feared waste, the solution is deep burial, e.g., deep geological disposal at Yucca Mtn. For some waste, recycle or destruction/treatment is possible. The alternative for other wastes is storage at or near the ground level (in someone’s back yard); most of these storage sites include a surface barrier (cap) to prevent downward water migration. Some of the hazards will persist indefinitely. As society and regulators have demanded additional proof that caps are robust against more threats and for longer time periods, the caps have become increasingly complex and expensive. As in other industries, increased complexity will eventually increase the difficulty in estimating performance, in monitoring system/component performance, and in repairing or upgrading barriers as risks are managed. An approach leading to simpler, less expensive, longer-lived, more manageable caps is needed. Our project, which started in April 2002, aims to catalyze a Barrier Improvement Cycle (iterative learning and application) and thus enable Remediation System Performance Management (doing the right maintenance neither too early nor too late). The knowledge gained and the capabilities built will help verify the adequacy of past remedial decisions, improve barrier management, and enable improved solutions for future decisions. We believe it will be possible to develop simpler, longer-lived, less expensive caps that are easier to monitor, manage, and repair. The project is planned to: a) improve the knowledge of degradation mechanisms in times shorter than service life; b) improve modeling of barrier degradation dynamics; c) develop sensor systems to identify early degradation; and d) provide a better basis for developing and testing of new barrier systems. This project combines selected exploratory studies (benchtop and field scale), coupled effects accelerated aging testing at the intermediate meso-scale, testing of new monitoring concepts, and modeling of dynamic systems. The emphasis on meso-scale (coupled) tests, accelerated effects testing, and dynamic modeling differentiates the project from other efforts, while simultaneously building on that body of knowledge. The performance of evapotranspiration, capillary, and grout-based barriers is being examined. To date, the project can report new approaches to the problem, building new experimental and modeling capabilities, and a few preliminary results.

  11. Testing, Modeling, and Monitoring to Enable Simpler, Cheaper, Longer-lived Surface Caps

    SciTech Connect (OSTI)

    Piet, S. J.; Breckenridge, R. P.; Burns, D. E.

    2003-02-25

    Society has and will continue to generate hazardous wastes whose risks must be managed. For exceptionally toxic, long-lived, and feared waste, the solution is deep burial, e.g., deep geological disposal at Yucca Mtn. For some waste, recycle or destruction/treatment is possible. The alternative for other wastes is storage at or near the ground level (in someone's back yard); most of these storage sites include a surface barrier (cap) to prevent downward water migration. Some of the hazards will persist indefinitely. As society and regulators have demanded additional proof that caps are robust against more threats and for longer time periods, the caps have become increasingly complex and expensive. As in other industries, increased complexity will eventually increase the difficulty in estimating performance, in monitoring system/component performance, and in repairing or upgrading barriers as risks are managed. An approach leading to simpler, less expensive, longer-lived, more manageable caps is needed. Our project, which started in April 2002, aims to catalyze a Barrier Improvement Cycle (iterative learning and application) and thus enable Remediation System Performance Management (doing the right maintenance neither too early nor too late). The knowledge gained and the capabilities built will help verify the adequacy of past remedial decisions, improve barrier management, and enable improved solutions for future decisions. We believe it will be possible to develop simpler, longer-lived, less expensive caps that are easier to monitor, manage, and repair. The project is planned to: (a) improve the knowledge of degradation mechanisms in times shorter than service life; (b) improve modeling of barrier degradation dynamics; (c) develop sensor systems to identify early degradation; and (d) provide a better basis for developing and testing of new barrier systems. This project combines selected exploratory studies (benchtop and field scale), coupled effects accelerated aging testing at the intermediate meso-scale, testing of new monitoring concepts, and modeling of dynamic systems. The emphasis on meso-scale (coupled) tests, accelerated effects testing, and dynamic modeling differentiates the project from other efforts, while simultaneously building on that body of knowledge. The performance of evapotranspiration, capillary, and grout-based barriers is being examined. To date, the project can report new approaches to the problem, building new experimental and modeling capabilities, and a few preliminary results.

  12. Effect of Organic Capping Layers over Monodisperse Platinum Nanoparticles upon Activity for Ethylene Hydrogenation and Carbon Monoxide Oxidation

    SciTech Connect (OSTI)

    Kuhn, John N.; Tsung, Chia-Kuang; Huang, Wenyu; Somorjai, Gabor A.

    2009-03-24

    The influence of oleylamine (OA), trimethyl tetradecyl ammonium bromide (TTAB), and polyvinlypyrrolidone (PVP) capping agents upon the catalytic properties of Pt/silica catalysts was evaluated. Pt nanoparticles that were 1.5 nm in size were synthesized by the same procedure (ethylene glycol reduction under basic conditions) with the various capping agents added afterward for stabilization. Before examining catalytic properties for ethylene hydrogenation and CO oxidation, the Pt NPs were deposited onto mesoporous silica (SBA-15) supports and characterized by transmission electron microscopy (TEM), H{sub 2} chemisorption, and elemental analysis (ICP-MS). PVP- and TTAB-capped Pt yielded mass-normalized reaction rates that decreased with increasing pretreatment temperature, and this trend was attributed to the partial coverage of the Pt surface with decomposition products from the organic capping agent. Once normalized to the Pt surface area, similar intrinsic activities were obtained regardless of the pretreatment temperature, which indicated no influence on the nature of the active sites. Consequently, a chemical probe technique using intrinsic activity for ethylene hydrogenation was demonstrated as an acceptable method for estimating the metallic surface areas of Pt. Amine (OA) capping exhibited a detrimental influence on the catalytic properties as severe deactivation and low activity were observed for ethylene hydrogenation and CO oxidation, respectively. These results were consistent with amine groups being strong poisons for Pt surfaces, and revealed the need to consider the effects of capping agents on the catalytic properties.

  13. Oxidation preventative capping layer for deep-ultra-violet and soft x-ray multilayers

    DOE Patents [OSTI]

    Prisbrey, Shon T.

    2004-07-06

    The invention uses iridium and iridium compounds as a protective capping layer on multilayers having reflectivity in the deep ultra-violet to soft x-ray regime. The iridium compounds can be formed in one of two ways: by direct deposition of the iridium compound from a prepared target or by depositing a thin layer (e.g., 5-50 angstroms) of iridium directly onto an element. The deposition energy of the incoming iridium is sufficient to activate the formation of the desired iridium compound. The compounds of most interest are iridium silicide (IrSi.sub.x) and iridium molybdenide (IrMo.sub.x).

  14. High Performance 400 Gigabit Ethernet Links using Hybrid Multiband CAP/QAM Scheme

    E-Print Network [OSTI]

    Wei, J. L.; Cheng, Q.; Cunningham, D. G.; Penty, R. V.; White, I. H.; Griesser, H.

    2015-03-26

    . In this paper, for the first time, we propose the combination of a hybrid multiband CAP transmitter [5] and a modified QAM receiver [9] scheme for 400 Gigabit Ethernet links. Both DML and EML based SMF links are analyzed. Results show that the proposed... digital implementation is considered. The resulting signal spectrum is shown in in-sets (a) and (b) of Fig. 1 (note two different roll-off coefficients of 0.5 for (a) and 1 for (b) for the SRRC filters are displayed). Power loading is adopted so...

  15. InGaAs/GaAs quantum dot interdiffiusion induced by cap layer overgrowth

    SciTech Connect (OSTI)

    Jasinski, J.; Babinski, A.; Czeczott, M.; Bozek, R.

    2000-06-28

    The effect of thermal treatment during and after growth of InGaAs/GaAs quantum dot (QD) structures was studied. Transmission electron microscopy and atomic force microscopy confirmed the presence of interacting QDs, as was expected from analysis of temperature dependence of QD photoluminescence (PL) peak. The results indicate that the effect of post-growth annealing can be similar to the effect of elevated temperature of capping layer growth. Both, these thermal treatments can lead to a similar In and Ga interdiffiusion resulting in a similar blue-shift of QD PL peak.

  16. Basis and implications of the CAP88 age-specific dose coefficients

    SciTech Connect (OSTI)

    Leggett, Richard Wayne [ORNL; Scofield, Patricia A [ORNL; Eckerman, Keith F [ORNL

    2013-01-01

    Recent versions of CAP88 incorporate age-specific dose coefficients based on biokinetic and dosimetric models applied in Federal Guidance Report 13, Cancer Risk Coefficients for Environmental Exposure to Radionuclides (EPA 1999). With a few exceptions the models are those recommended in a series of reports by the International Commission on Radiological Protection (ICRP) on estimation of doses to the public from environmental radionuclides. This paper describes the basis for the ICRP s age-specific biokinetic and dosimetric models and examines differences with age in the derived dose coefficients and in estimates of dose per unit exposure based on those coefficients.

  17. Process for making surfactant capped metal oxide nanocrystals, and products produced by the process

    DOE Patents [OSTI]

    Alivisatos, A. Paul; Rockenberger, Joerg

    2006-01-10

    Disclosed is a process for making surfactant capped nanocrystals of metal oxides which are dispersable in organic solvents. The process comprises decomposing a metal cupferron complex of the formula MXCupX, wherein M is a metal, and Cup is a N-substituted N-Nitroso hydroxylamine, in the presence of a coordinating surfactant, the reaction being conducted at a temperature ranging from about 150 to about 400.degree. C., for a period of time sufficient to complete the reaction. Also disclosed are compounds made by the process.

  18. The MuCap Experiment (Journal Article) | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefieldSulfateSciTechtail. (Conference)FeedbackProperties ofThe Maximum Value Method. CitationThe MuCap

  19. POLICY FLASH 2014-12 Executive Compensation Cap | Department of Energy

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on DeliciousMathematicsEnergyInterested PartiesBuilding energy codes have a more thanPNM2 Executive Compensation Cap

  20. When a national cap-and-trade policy with a carve-out provision may be preferable to a national CO2 tax

    E-Print Network [OSTI]

    Accordino, MH; Rajagopal, D; Rajagopal, D

    2015-01-01

    for renewable energy include the local economic benefitsrenewable energy policies raise the cost of national cap-and-trade policies without affecting national emissions and may benefit

  1. Measurement and analysis of. cap alpha. particles emitted in reactions of /sup 12/C bombarding /sup 12/C, /sup 27/Al, and /sup nat/Ca

    SciTech Connect (OSTI)

    XIE Yuan-xiang; WU Guo-hua; ZHU Yong-tai; MIAO Rong-zhi; FONG En-pu; YIN Xu; MIAO He-bing; CAI Jing-xiang; SHEN Wen-qing; SUN Shu-ming

    1985-10-01

    The energy spectra and angular distributions of the ..cap alpha.. particles emitted in the reactions of 69.5 MeV /sup 12/C bombarding /sup 12/C, /sup 27/Al, and /sup nat/Ca have been measured and analyzed using the fast-particle exciton model. The contribution from the equilibrium and pre-equilibrium ..cap alpha.. emissions is calculated to be 89%, 81%, and 83% of the total ..cap alpha.. yields for the three reactions, respectively, where the pre-equilibrium ..cap alpha.. emissions are 11%, 14%, and 16%, respectively. A small contribution comes from other reaction mechanisms.

  2. Pulsar Magnetospheric Emission Mapping: Images and Implications of Polar-Cap Weather

    E-Print Network [OSTI]

    Avinash A. Deshpande; Joanna M. Rankin

    1999-09-23

    The beautiful sequences of ``drifting'' subpulses observed in some radio pulsars have been regarded as among the most salient and potentially instructive characteristics of their emission, not least because they have appeared to represent a system of subbeams in motion within the emission zone of the star. Numerous studies of these ``drift'' sequences have been published, and a model of their generation and motion articulated long ago by Ruderman & Sutherland (1975); but efforts thus far have failed to establish an illuminating connection between the drift phemomenon and the actual sites of radio emission. Through a detailed analysis of a nearly coherent sequence of ``drifting'' pulses from pulsar B0943+10, we have in fact identified a system of subbeams circulating around the magnetic axis of the star. A mapping technique, involving a ``cartographic'' transform and its inverse, permits us to study the character of the polar-cap emission ``map'' and then to confirm that it, in turn, represents the observed pulse sequence. On this basis, we have been able to trace the physical origin of the ``drifting-subpulse'' emission to a stably rotating and remarkably organized configuration of emission columns, in turn traceable possibly to the magnetic polar-cap ``gap'' region envisioned by some theories.

  3. South Galactic Cap u-band Sky Survey (SCUSS): Data Reduction

    E-Print Network [OSTI]

    Zou, Hu; Zhou, Xu; Wu, Zhenyu; Ma, Jun; Fan, Xiaohui; Fan, Zhou; He, Boliang; Jing, Yipeng; Lesser, Michael; Li, Cheng; Nie, Jundan; Shen, Shiyin; Wang, Jiali; Zhang, Tianmeng; Zhou, Zhimin

    2015-01-01

    The South Galactic Cap u-band Sky Survey (SCUSS) is a deep u-band imaging survey in the Southern Galactic Cap, using the 90Prime wide-field imager on the 2.3m Bok telescope at Kitt Peak. The survey observations started in 2010 and ended in 2013. The final survey area is about 5000 deg2 with a median 5-sigma point source limiting magnitude of about 23.2. This paper describes the survey data reduction process, which includes basic imaging processing, astrometric and photometric calibrations, image stacking, and photometric measurements. Survey photometry is performed on objects detected both on SCUSS u-band images and in the SDSS database. Automatic, aperture, point-spread function (PSF), and model magnitudes are measured on stacked images. Co-added aperture, PSF, and model magnitudes are derived from measurements on single-epoch images. We also present comparisons of the SCUSS photometric catalog with those of the SDSS and CFHTLS.

  4. Selective photothermal efficiency of citrate capped gold nanoparticles for destruction of cancer cells

    SciTech Connect (OSTI)

    Raji, V. [Department of Biochemistry, University of Kerala, Kariavattom Campus, Thiruvananthapuram 695 581, Kerala (India)] [Department of Biochemistry, University of Kerala, Kariavattom Campus, Thiruvananthapuram 695 581, Kerala (India); Kumar, Jatish [Division of photochemistry and photobiology, National Institute for Interdisciplinary Sciences and Technology (CSIR), Thiruvananthapuram 695 019, Kerala (India)] [Division of photochemistry and photobiology, National Institute for Interdisciplinary Sciences and Technology (CSIR), Thiruvananthapuram 695 019, Kerala (India); Rejiya, C.S.; Vibin, M.; Shenoi, Vinesh N. [Department of Biochemistry, University of Kerala, Kariavattom Campus, Thiruvananthapuram 695 581, Kerala (India)] [Department of Biochemistry, University of Kerala, Kariavattom Campus, Thiruvananthapuram 695 581, Kerala (India); Abraham, Annie, E-mail: annieab2@yahoo.co.in [Department of Biochemistry, University of Kerala, Kariavattom Campus, Thiruvananthapuram 695 581, Kerala (India)] [Department of Biochemistry, University of Kerala, Kariavattom Campus, Thiruvananthapuram 695 581, Kerala (India)

    2011-08-15

    Gold nanoparticles are recently having much attention because of their increased applications in biomedical fields. In this paper, we demonstrated the photothermal efficacy of citrate capped gold nanoparticles (AuNPs) for the destruction of A431 cancer cells. Citrate capped AuNPs were synthesized successfully and characterized by UV-visible-NIR spectrophotometry and High Resolution Transmission Electron Microscopy (HR-TEM). Further, AuNPs were conjugated with epidermal growth factor receptor antibody (anti-EGFR) and applied for the selective photothermal therapy (PTT) of human epithelial cancer cells, A431. PTT experiments were conducted in four groups, Group I-control cells, Group II-cells treated with laser light alone, Group III-cells treated with unconjugated AuNP and further laser irradiation and Group IV-anti-EGFR conjugated AuNP treated cells irradiated by laser light. After laser irradiation, cell morphology changes that were examined using phase contrast microscopy along with the relevant biochemical parameters like lactate dehydrogenase activity, reactive oxygen species generation and caspase-3 activity were studied for all the groups to determine whether cell death occurs due to necrosis or apoptosis. From these results we concluded that, these immunotargeted nanoparticles could selectively induce cell death via ROS mediated apoptosis when cells were exposed to a low power laser light.

  5. Size tunable elemental copper nanoparticles: extracellular synthesis by thermoanaerobic bacteria and capping molecules

    SciTech Connect (OSTI)

    Jang, Gyoung Gug; Jacobs, Christopher B; Gresback, Ryan G; Ivanov, Ilia N; Meyer III, Harry M; Kidder, Michelle; Joshi, Pooran C; Jellison Jr, Gerald Earle; Phelps, Tommy Joe; Graham, David E; Moon, Ji Won

    2015-01-01

    Bimodal sized elemental copper (Cu) nanoparticles (NPs) were synthesized from inexpensive oxidized copper salts by an extracellular metal-reduction process using anaerobic Thermoanaerobacter sp. X513 bacteria in aqueous solution. The bacteria nucleate NPs outside of the cell, and they control the Cu2+ reduction rate to form uniform crystallites with an average diameter of 1.75 0.46 m after 3-day incubation. To control the size and enhance air stability of Cu NPs, the reaction mixtures were supplemented with nitrilotriacetic acid as a chelator, and the surfactant capping agents oleic acid, oleylamine, ascorbic acid, or L-cysteine. Time-dependent UV-visible absorption measurements and XPS studies indicated well-suspended, bimodal colloidal Cu NPs (70 150 and 5 10 nm) with extended air-stability up to 300 min and stable Cu NP films surfaces with 14% oxidation after 20 days. FTIR spectroscopy suggested that these capping agents were effectively adsorbed on the NP surface providing oxidation resistance in aqueous and dry conditions. Compared to previously reported Cu NP syntheses, this biological process substantially reduced the requirement for hazardous organic solvents and chemical reducing agents, while reducing the levels of Cu oxide impurities in the product. This process was highly reproducible and scalable from 0.01 to 1-L batches.

  6. Systems and methods for measuring a parameter of a landfill including a barrier cap and wireless sensor systems and methods

    DOE Patents [OSTI]

    Kunerth, Dennis C.; Svoboda, John M.; Johnson, James T.

    2007-03-06

    A method of measuring a parameter of a landfill including a cap, without passing wires through the cap, includes burying a sensor apparatus in the landfill prior to closing the landfill with the cap; providing a reader capable of communicating with the sensor apparatus via radio frequency (RF); placing an antenna above the barrier, spaced apart from the sensor apparatus; coupling the antenna to the reader either before or after placing the antenna above the barrier; providing power to the sensor apparatus, via the antenna, by generating a field using the reader; accumulating and storing power in the sensor apparatus; sensing a parameter of the landfill using the sensor apparatus while using power; and transmitting the sensed parameter to the reader via a wireless response signal. A system for measuring a parameter of a landfill is also provided.

  7. DHHS Salary Cap Administration By statute, no grant funds may be used to pay an individual working on a DHHS-funded

    E-Print Network [OSTI]

    Nicholson, Bruce J.

    DHHS Salary Cap Administration By statute, no grant funds may be used to pay an individual 1, 2015, the salary rate limitation has increased from $181,500 to $183,300 for all DHHS awards. Actual salary charges on the award must conform to the DHHS salary cap regardless of the individual

  8. Msh2 deficiency leads to chromosomal abnormalities, centrosome amplification, and telomere capping defect

    SciTech Connect (OSTI)

    Wang, Yisong [ORNL; Liu, Yie [ORNL

    2006-01-01

    Msh2 is a key mammalian DNA mismatch repair (MMR) gene and mutations or deficiencies in mammalian Msh2 gene result in microsatellite instability (MSI+) and the development of cancer. Here, we report that primary mouse embryonic fibroblasts (MEFs) deficient in the murine MMR gene Msh2 (Msh2-/-) showed a significant increase in chromosome aneuploidy, centrosome amplification, and defective mitotic spindle organization and unequal chromosome segregation. Although Msh2-/- mouse tissues or primary MEFs had no apparent change in telomerase activity, telomere length, or recombination at telomeres, Msh2-/- MEFs showed an increase in chromosome end-to-end fusions or chromosome ends without detectable telomeric DNA. These data suggest that MSH2 helps to maintain genomic stability through the regulation of the centrosome and normal telomere capping in vivo and that defects in MMR can contribute to oncogenesis through multiple pathways.

  9. Distribution of ion current density on a rotating spherical cap substrate during ion-assisted deposition

    SciTech Connect (OSTI)

    Marushka, Viktor; Zabeida, Oleg Martinu, Ludvik

    2014-11-01

    The uniformity of ion density is critical for applications relying on the ion assisted deposition technique for the fabrication of the high quality thin films. The authors propose and describe here a method allowing one to calculate the ion density distribution on spherical substrate holders under stationary and rotating conditions for different positions of the ion source. The ion beam shape was approximated by a cos{sup n} function, and the ion current density was represented by a function inversely proportional to the distance from the ion source in accordance with our experimental results. As an example, a calculation of the current density distribution on the spherical cap substrate was performed for a broad beam ion source operated with an anode current of 3?A. The authors propose an approach for process optimization with respect to the ion source position and its inclination, in terms of uniformity and absolute value of the ion current density.

  10. High Efficiency Thermionics (HET-IV) and Converter Advancement (CAP) programs. Final reports

    SciTech Connect (OSTI)

    Geller, C.B.; Murray, C.S.; Riley, D.R. [Bettis Atomic Power Lab., West Mifflin, PA (United States); Desplat, J.L.; Hansen, L.K.; Hatch, G.L.; McVey, J.B.; Rasor, N.S. [Rasor Associates, Inc., Sunnyvale, CA (United States)

    1996-04-01

    This report contains the final report of the High Efficiency Thermionics (HET-IV) Program, Attachment A, performed at Rasor Associates, Inc. (RAI); and the final report of the Converter Advancement Program (CAP), performed at the Bettis Atomic Power Laboratory, Attachment B. The phenomenology of cesium-oxygen thermionic converters was elucidated in these programs, and the factors that had prevented the achievement of stable, enhanced cesium-oxygen converter performance for the previous thirty years were identified. Based on these discoveries, cesium-oxygen vapor sources were developed that achieved stable performance with factor-of-two improvements in power density and thermal efficiency, relative to conventional, cesium-only ignited mode thermionic converters. Key achievements of the HET-IV/CAP programs are as follows: a new technique for measuring minute traces of oxygen in cesium atmospheres; the determination of the proper range of oxygen partial pressures for optimum converter performance--10{sup {minus}7} to 10{sup {minus}9} torr; the discovery, and analysis of the cesium-oxygen liquid migration and compositional segregation phenomena; the successful use of capillary forces to contain the migration phenomenon; the use of differential heating to control compositional segregation, and induce vapor circulation; the development of mechanically and chemically stable, porous reservoir structures; the development of precise, in situ oxygen charging methods; stable improvements in emitter performance, up to effective emitter bare work functions of 5.4 eV; stable improvements in barrier index, to value below 1.8 Volts; the development of detailed microscopic models for cesium-oxygen reservoir dynamics and collector work function behavior; and the discovery of new relationships between electrode geometry and Schock Instability.

  11. Comparison between the polar cap index, PC and the auroral electrojet indices AE, AL, and AU

    SciTech Connect (OSTI)

    Vennerstrom, S.; Friis-Christensen, E. (Danish Meteorological Institute, Copenhagen (Denmark)); Troshichev, O.A.; Andresen, V.G. (Arctic and Antarctic Research Institute, Leningrad (USSR))

    1991-01-01

    The newly introduced index PC for magnetic activity in the polar cap has been examined to establish to which extent it can serve as an indicator of auroral electrojet activity. PC is derived from a single nearpole station, as a 15-min average index. The authors have derived it for two stations, one in the northern hemisphere (Thule) and one in the southern hemisphere (Vostok). The simplicity of the PC index enables us to make a large data base for statistical investigations. They have thus used 7 years of PC values for the two stations to analyze the relationship between PC and the auroral zone indices AE, AU, and AL statistically. They find a very high correlation between PC and AE during winter and equinox, the linear correlation coefficient being {approximately} 0.8-0.9 for Thule and {approximately} 0.7-0.8 for Vostok. During summer the correlation is less because the PC index is then disturbed by polar cap currents controlled by the northward and east-west components of the interplanetary magnetic field. They therefore stress the importance of having PC available from both the northern and southern hemisphere. From event studies they find that PC is sensitive both to DP 2 type electrojet activity and to substorm intensifications of the westward electrojet in the midnight or postmidnight sector but less sensitive to substorm intensifications of the westward electrojet in the midnight or post midnight sector. They conclude that PC can serve as a fast available indicator of DP 2 and DP 1 activity in the polar regions, excluding intrusions of the westward electrojet in the premidnight sector.

  12. Analysis of Factors Controlling Cell Cycle that Can Be Synchronized Nondestructively During Root Cap Development

    SciTech Connect (OSTI)

    Martha Hawes

    2011-02-04

    Publications and presentations during the final funding period, including progress in defining the substrate specificity, the primary goal of the project, are listed below. Both short-term and long-term responses mediated by PsUGT1 have been characterized in transgenic or mutant pea, alfalfa, and Arabidopsis with altered expression of PsUGT1. Additional progress includes evaluation of the relationship between control of the cell cycle by PsUGT1 and other glycosyltransferase and glycosidase enzymes that are co-regulated in the legume root cap during the onset of mitosis and differentiation. Transcriptional profiling and multidimensional protein identification technology ('MudPIT') have been used to establish the broader molecular context for the mechanism by which PsUGT1 controls cell cycle in response to environmental signals. A collaborative study with the Norwegian Forest Research Institute (who provided $10,000.00 in supplies and travel funds for collaborator Dr. Toril Eldhuset to travel to Arizona and Dr. H. H. Woo to travel to Norway) made it possible to establish that the inducible root cap system for studying carbohydrate synthesis and solubilization is expressed in gymnosperm as well as angiosperm species. This discovery provides an important tool to amplify the potential applications of the research in defining conserved cell cycle machinery across a very broad range of plant species and habitats. The final work, published during 2009, revealed an additional surprising parallel with mammalian immune responses: The cells whose production is controlled by PsUGT1 appear to function in a manner which is analogous to that of white blood cells, by trapping and killing in an extracellular manner. This may explain why mutation within the coding region of PsUGT1 and its homolog in humans (UGT1) is lethal to plants and animals. The work has been the subject of invited reviews. A postdoctoral fellow, eight undergraduate students, four M.S. students and three Ph.D. students have been supported.

  13. Key words. Emissions markets, Cap-and-trade schemes, Equilibrium models, Environmental MARKET DESIGN FOR EMISSION TRADING SCHEMES

    E-Print Network [OSTI]

    Carmona, Rene

    Key words. Emissions markets, Cap-and-trade schemes, Equilibrium models, Environmental Finance. MARKET DESIGN FOR EMISSION TRADING SCHEMES REN´E CARMONA , MAX FEHR , JURI HINZ , AND ARNAUD PORCHET to help policy makers and regulators understand the pros and the cons of the emissions markets. We propose

  14. Three-dimensional calculation of field electron energy distributions from open hydrogen-saturated and capped metallic

    E-Print Network [OSTI]

    Mayer, Alexandre

    Three-dimensional calculation of field electron energy distributions from open hydrogen-core potentials and the electronic exchange energy was evaluated using the local density ap- proximation 4 3CX 1 emission from open and capped 5,5 carbon nanotubes, with consideration of hydrogen saturation of the open

  15. Top-emitting Organic Light-Emitting Diode with a Cap Layer Chengfeng Qiu, Huajun Peng, Haiying Chen, Zhilang Xie,

    E-Print Network [OSTI]

    , Kowloon, Hong Kong, China ABSTRACT For top emitting Organic Light-Emitting Diodes (OLED), the study of top layer. INTRODUCTION Organic light-emitting diodes (OLEDs) [1] is challenging liquid-crystal display (LCD8.4.4-86 Top-emitting Organic Light-Emitting Diode with a Cap Layer Chengfeng Qiu, Huajun Peng

  16. Kinetics of Cold-Cap Reactions for Vitrification of Nuclear Waste Glass Based on Simultaneous Differential Scanning Calorimetry - Thermogravimetry (DSC-TGA) and Evolved Gas Analysis (EGA)

    SciTech Connect (OSTI)

    Rodriguez, Carmen P.; Pierce, David A.; Schweiger, Michael J.; Kruger, Albert A.; Chun, Jaehun; Hrma, Pavel R.

    2013-12-03

    For vitrifying nuclear waste glass, the feed, a mixture of waste with glass-forming and modifying additives, is charged onto the cold cap that covers 90-100% of the melt surface. The cold cap consists of a layer of reacting molten glass floating on the surface of the melt in an all-electric, continuous glass melter. As the feed moves through the cold cap, it undergoes chemical reactions and phase transitions through which it is converted to molten glass that moves from the cold cap into the melt pool. The process involves a series of reactions that generate multiple gases and subsequent mass loss and foaming significantly influence the mass and heat transfers. The rate of glass melting, which is greatly influenced by mass and heat transfers, affects the vitrification process and the efficiency of the immobilization of nuclear waste. We studied the cold-cap reactions of a representative waste glass feed using both the simultaneous differential scanning calorimetry thermogravimetry (DSC-TGA) and the thermogravimetry coupled with gas chromatography-mass spectrometer (TGA-GC-MS) as complementary tools to perform evolved gas analysis (EGA). Analyses from DSC-TGA and EGA on the cold-cap reactions provide a key element for the development of an advanced cold-cap model. It also helps to formulate melter feeds for higher production rate.

  17. Plastic cap evolution law derived from induced transverse isotropy in dilatational triaxial compression.

    SciTech Connect (OSTI)

    Macon, David James; Brannon, Rebecca Moss; Strack, Otto Eric

    2014-02-01

    Mechanical testing of porous materials generates physical data that contain contributions from more than one underlying physical phenomenon. All that is measurable is the (3z(Bensemble(3y (Bhardening modulus. This thesis is concerned with the phenomenon of dilatation in triaxial compression of porous media, which has been modeled very accurately in the literature for monotonic loading using models that predict dilatation under triaxial compression (TXC) by presuming that dilatation causes the cap to move outwards. These existing models, however, predict a counter-intuitive (and never validated) increase in hydrostatic compression strength. This work explores an alternative approach for modeling TXC dilatation based on allowing induced elastic anisotropy (which makes the material both less stiff and less strong in the lateral direction) with no increase in hydrostatic strength. Induced elastic anisotropy is introduced through the use of a distortion operator. This operator is a fourth-order tensor consisting of a combination of the undeformed stiffness and deformed compliance and has the same eigenprojectors as the elastic compliance. In the undeformed state, the distortion operator is equal to the fourth-order identity. Through the use of the distortion operator, an evolved stress tensor is introduced. When the evolved stress tensor is substituted into an isotropic yield function, a new anisotropic yield function results. In the case of the von Mises isotropic yield function (which contains only deviatoric components), it is shown that the distortion operator introduces a dilatational contribution without requiring an increase in hydrostatic strength. In the thesis, an introduction and literature review of the cap function is given. A transversely isotropic compliance is presented, based on a linear combination of natural bases constructed about a transverse-symmetry axis. Using a probabilistic distribution of cracks constructed for the case of transverse isotropy, a compliance expression is presented that demonstrated a decrease in lateral stiffness, but leaves axial stiffness unchanged. A demonstration of how the distortion operator could be used in the elastic/plastic analysis of a von Mises surface loaded in TXC is also presented.

  18. ASSESSMENT OF RADIONUCLIDES DATABASES IN CAP88 MAINFRAME VERSION 1.0 AND WINDOWS-BASED VERSION 3.0

    SciTech Connect (OSTI)

    Farfan, E.; Lee, P.; Jannik, T.; Donnelly, E.

    2008-09-16

    In this study the radionuclide databases for two versions of the Clean Air Act Assessment Package-1988 (CAP88) computer model were assessed in detail. CAP88 estimates radiation dose and the risk of health effects to human populations from radionuclide emissions to air. This program is used by several Department of Energy (DOE) facilities to comply with National Emission Standards for Hazardous Air Pollutants (NESHAP) regulations. CAP88 Mainframe, referred to as Version 1.0 on the Environmental Protection Agency (EPA) website (http://www.epa.gov/radiation/assessment/CAP88/), was the very first CAP88 version released in 1988. Some DOE facilities including the Savannah River Site still employ this version (1.0) while others use the more user-friendly personal computer Windows-based Version 3.0 released in December 2007. Version 1.0 uses the program RADRISK based on International Commission on Radiological Protection (ICRP) Publication 30 as its radionuclide database. Version 3.0 uses half-life, dose and risk factor values based on Federal Guidance Report 13. Differences in these values could cause different results for the same input exposure data (same scenario), depending on which version of CAP88 is used. Consequently, the differences between the two versions are being assessed in detail at Savannah River National Laboratory. The version 1.0 and 3.0 database files contain 496 and 838 radionuclides, respectively, and though one would expect the newer version to include all the 496 radionuclides, thirty-five radionuclides are listed in version 1.0 that are not included in version 3.0. The majority of these has either extremely short or long half-lives or is no longer in production; however, some of the short-lived radionuclides might produce progeny of great interest at DOE sites. In addition, one hundred and twenty-two radionuclides were found to have different half-lives in the two versions, with 21 over 3 percent different and 12 over 10 percent different.

  19. Concentration dependence of the Flory-Huggins interaction parameter in aqueous solutions of capped PEO chains

    E-Print Network [OSTI]

    M. I. Chaudhari; L. R. Pratt; M. E. Paulaitis

    2014-10-05

    The dependence on volume fraction $\\varphi$ of the Flory-Huggins $\\chi_{\\mathrm{wp}}\\left(\\varphi\\right)$ describing the free energy of mixing of polymers in water is obtained by exploiting the connection of $\\chi_{\\mathrm{wp}}\\left(\\varphi\\right)$ to the chemical potential of the water, for which quasi-chemical theory is satisfactory. We test this theoretical approach with simulation data for aqueous solutions of capped PEO oligomers. For CH$_3$(CH$_2$-O-CH$_2$)$_m$CH$_3$ ($m$=11), $\\chi_{\\mathrm{wp}}\\left(\\varphi\\right)$ depends strongly on $\\varphi$, consistent with experiment. These results identify coexisting water-rich and water-poor solutions at $T$ = 300K and $p$ = 1atm. Direct observation of the coexistence of these two solutions on simulation time scales supports that prediction for the system studied. This approach directly provides the osmotic pressures. The osmotic second virial coefficient for these chains is positive, reflecting repulsive interactions between the chains in the water, a good solvent for these chains.

  20. X-ray magnetic circular dichroism and small angle neutron scattering studies of thiol capped gold nanoparticles.

    SciTech Connect (OSTI)

    de la Venta, J.; Bouzas, V.; Pucci, A.; Laguna-Marco, M. A.; Haskel, D.; te Velthuis, S. G. E; Hoffmann, A.; Lal, J.; Bleuel, M.; Ruggeri, G.; de Julian Fernandez, C.; Garcia, M. A.; Univ.Complutense de Madrid; Inst. de Magnetismo Aplicado; Univ. of Pisa; Lab. di Magnetismo Molecolare

    2009-01-01

    X-ray magnetic circular dichroism (XMCD) and Small Angle Neutron Scattering (SANS) measurements were performed on thiol capped Au nanoparticles (NPs) embedded into polyethylene. An XMCD signal of 0.8 {center_dot} 10{sup -4} was found at the Au L{sub 3} edge of thiol capped Au NPs embedded in a polyethylene matrix for which Superconducting Quantum Interference Device (SQUID) magnetometry yielded a saturation magnetization, M{sub s}, of 0.06 emu/g{sub Au}. SANS measurements showed that the 3.2 nm average-diameter nanoparticles are 28% polydispersed, but no detectable SANS magnetic signal was found with the resolution and sensitivity accessible with the neutron experiment. A comparison with previous experiments carried out on Au NPs and multilayers, yield to different values between XMCD signals and magnetization measured by SQUID magnetometer. We discuss the origin of those differences.

  1. X-ray magnetic circular dichroism and small angle neutron scattering study of thiol capped gold nanoparticles.

    SciTech Connect (OSTI)

    de la Venta, J.; Bouzas, V.; Pucci, A.; Laguna-Marco, M. A.; Haskel, D.; Pinel, E. F.; te Velthuis, S. G. E.; Hoffmann, A.; Lal, J.; Bleuel, M.; Ruggeri, G.; de Julian, C.; Garcia, M. A.; Univ. Complutense de Madrid; Inst. de Magnetismo Aplicado UCM; Univ. Pisa; Univ. di Padova

    2009-11-01

    X-ray magnetic circular dichroism (XMCD) and Small Angle Neutron Scattering (SANS) measurements were performed on thiol capped Au nanoparticles (NPs) embedded into polyethylene. An XMCD signal of 0.8 {center_dot} 10{sup -4} was found at the Au L{sub 3} edge of thiol capped Au NPs embedded in a polyethylene matrix for which Superconducting Quantum Interference Device (SQUID) magnetometry yielded a saturation magnetization, M{sub s}, of 0.06 emu/g{sub Au}. SANS measurements showed that the 3.2 nm average-diameter nanoparticles are 28% polydispersed, but no detectable SANS magnetic signal was found with the resolution and sensitivity accessible with the neutron experiment. A comparison with previous experiments carried out on Au NPs and multilayers, yield to different values between XMCD signals and magnetization measured by SQUID magnetometer. We discuss the origin of those differences.

  2. Genetically designed biomolecular capping system for mesoporous silica nanoparticles enables receptor-mediated cell uptake and controlled drug release

    E-Print Network [OSTI]

    Stefan Datz; Christian Argyo; Michael Gattner; Veronika Weiss; Korbinian Brunner; Johanna Bretzler; Constantin von Schirnding; Fabio Spada; Hanna Engelke; Milan Vrabel; Christoph Bräuchle; Thomas Carell; Thomas Bein

    2015-10-13

    Effective and controlled drug delivery systems with on-demand release and targeting abilities have received enormous attention for biomedical applications. Here, we describe a novel enzyme-based cap system for mesoporous silica nanoparticles (MSNs) that is directly combined with a targeting ligand via bio-orthogonal click chemistry. The capping system is based on the pH-responsive binding of an aryl-sulfonamide-functionalized MSN and the enzyme carbonic anhydrase (CA). An unnatural amino acid (UAA) containing a norbornene moiety was genetically incorporated into CA. This UAA allowed for the site-specific bio-orthogonal attachment of even very sensitive targeting ligands such as folic acid and anandamide. This leads to specific receptor-mediated cell and stem cell uptake. We demonstrate the successful delivery and release of the chemotherapeutic agent Actinomycin D to KB cells. This novel nanocarrier concept provides a promising platform for the development of precisely controllable and highly modular theranostic systems.

  3. Suzaku X-ray Observations of the Fermi Bubbles: Northernmost Cap and Southeast Claw Discovered with MAXI-SSC

    E-Print Network [OSTI]

    M. Tahara; J. Kataoka; Y. Takeuchi; T. Totani; Y. Sofue; J. S. Hiraga; H. Tsunemi; Y. Inoue; M. Kimura; C. C. Cheung; S. Nakashima

    2015-02-04

    We report on Suzaku observations of large-scale X-ray structures possibly related with the Fermi Bubbles obtained in 2013 with a total duration of ~ 80 ks. The observed regions were the: (i) northern cap (N-cap; l ~ 0 deg, 45 deg map recently provided by MAXI-SSC and (ii) southeast claw (SE-claw; l ~ 10 deg, -20 deg map and MAXI-SSC Low-band (0.7-1.7 keV) map. In each region, we detected diffuse X-ray emissions which are represented by a three component plasma model consisting of an unabsorbed thermal component (kT ~ 0.1 keV) from the Local Bubble, absorbed kT = 0.30+/-0.05 keV emission representing the Galactic Halo, and a power-law component due to the isotropic cosmic X-ray background radiation. The emission measure of the GH component in the SE-claw shows an excess by a factor of ~ 2.5 over the surrounding emission at 2 deg away. We also found a broad excess in the 1.7-4.0 keV count rates across the N-cap after compiling other archival data from Suzaku and Swift. The spectral stacking analysis of the N-cap data indicates the presence of another thermal component with kT = 0.70 (+0.22,-0.11) keV. The temperature of kT ~ 0.3 keV of the Galactic Halo is higher than the ubiquitous value of kT ~ 0.2 keV near the Fermi Bubbles, and can be even higher (~ 0.7 keV). We discuss our findings in the context of bubble-halo interaction.

  4. Magnetic tunnel junctions for magnetic field sensor by using CoFeB sensing layer capped with MgO film

    SciTech Connect (OSTI)

    Takenaga, Takashi, E-mail: takenaga@leap.or.jp; Tsuzaki, Yosuke; Yoshida, Chikako; Yamazaki, Yuichi; Hatada, Akiyoshi; Nakabayashi, Masaaki; Iba, Yoshihisa; Takahashi, Atsushi; Noshiro, Hideyuki; Tsunoda, Koji; Aoki, Masaki; Furukawa, Taisuke; Fukumoto, Hiroshi; Sugii, Toshihiro [Low-power Electronics Association and Project (LEAP), Tsukuba 305-8569 (Japan)

    2014-05-07

    We evaluated MgO-based magnetic tunnel junctions (MTJs) for magnetic field sensors with spin-valve-type structures in the CoFeB sensing layer capped by an MgO film in order to obtain both top and bottom interfaces of MgO/CoFeB exhibiting interfacial perpendicular magnetic anisotropy (PMA). Hysteresis of the CoFeB sensing layer in these MTJs annealed at 275?°C was suppressed at a thickness of the sensing layer below 1.2?nm by interfacial PMA. We confirmed that the CoFeB sensing layers capped with MgO suppress the thickness dependences of both the magnetoresistance ratio and the magnetic behaviors of the CoFeB sensing layer more than that of the MTJ with a Ta capping layer. MgO-based MTJs with MgO capping layers can improve the controllability of the characteristics for magnetic field sensors.

  5. Implementing a time- and location-differentiated cap-and-trade program : flexible nitrogen oxide abatement from power plants in the eastern United States

    E-Print Network [OSTI]

    Martin, Katherine C

    2007-01-01

    Studies suggest that timing and location of emissions can change the amount of ozone formed from a given amount of nitrogen oxide (NOx) by a factor of five (Mauzerall et al. 2005). Yet existing NOx cap-and-trade programs ...

  6. In situ capping for size control of monochalcogenides (ZnS, CdS, and SnS) nanocrystals produced by anaerobic metal-reducing bacteria

    SciTech Connect (OSTI)

    Jang, Gyoung Gug; Jacobs, Christopher B; Ivanov, Ilia N; Joshi, Pooran C; Meyer III, Harry M; Kidder, Michelle; Armstrong, Beth L; Datskos, Panos G; Graham, David E; Moon, Ji Won

    2015-01-01

    Metal monochalcogenide quantum dot nanocrystals of ZnS, CdS and SnS were prepared by anaerobic, metal-reducing bacteria using in situ capping by oleic acid or oleylamine. The capping agent preferentially adsorbs on the surface of the nanocrystal, suppressing the growth process in the early stages, thus leading to production of nanocrystals with a diameter of less than 5 nm.

  7. Condensed Surfaces of Magnetic Neutron Stars, Thermal Surface Emission, and Particle Acceleration Above Pulsar Polar Caps

    E-Print Network [OSTI]

    Zach Medin; Dong Lai

    2008-01-18

    For sufficiently strong magnetic fields and/or low temperatures, the neutron star surface may be in a condensed state with little gas or plasma above it. Such surface condensation can significantly affect the thermal emission from isolated neutron stars, and may lead to the formation of a charge-depleted acceleration zone ("vacuum gap") in the magnetosphere above the stellar polar cap. Using the latest results on the cohesive property of magnetic condensed matter, we quantitatively determine the conditions for surface condensation and vacuum gap formation in magnetic neutron stars. We find that condensation can occur if the thermal energy kT of the neutron star surface is less than about 8% of its cohesive energy Q_s, and that a vacuum gap can form if the neutron star's rotation axis and magnetic moment point in opposite directions and kT is less than about 4% of Q_s. Thus, vacuum gap accelerators may exist for some neutron stars. Motivated by this result, we also study the physics of pair cascades in the vacuum gap model for photon emission by accelerating electrons and positrons due to both curvature radiation and resonant/nonresonant inverse Compton scattering. Our calculations of the condition of cascade-induced vacuum breakdown and the related pulsar death line/boundary generalize previous works to the superstrong field regime. We find that inverse Compton scatterings do not produce a sufficient number of high energy photons in the gap and thus do not lead to pair cascades for most neutron star parameters. We discuss the implications of our results for the recent observations of neutron star thermal radiation as well as for the detection/non-detection of radio emission from high-B pulsars and magnetars.

  8. TESTING AND ANALYSIS OF CAP CONCRETE STRESS AND STRAIN DUE TO SHRINKAGE, CREEP, AND EXPANSION FINAL REPORT

    SciTech Connect (OSTI)

    Guerrero, H.; Restivo, M.

    2011-08-01

    In-situ decommissioning of Reactors P- and R- at the Savannah River Site will require filling the reactor vessels with a special concrete based on materials such as magnesium phosphate, calcium aluminate or silica fume. Then the reactor vessels will be overlain with an 8 ft. thick layer of Ordinary Portland Cement (OPC) steel reinforced concrete, called the 'Cap Concrete'. The integrity of this protective layer must be assured to last for a sufficiently long period of time to avoid ingress of water into the reactor vessel and possible movement of radioactive contamination into the environment. During drying of this Cap Concrete however, shrinkage strains are set up in the concrete as a result of diffusion and evaporation of water from the top surface. This shrinkage varies with depth in the poured slab due to a non-uniform moisture distribution. This differential shrinkage results in restraint of the upper layers with larger shrinkage by lower layers with lesser displacements. Tensile stresses can develop at the surface from the strain gradients in the bulk slab, which can lead to surface cracking. Further, a mechanism called creep occurs during the curing period or early age produces strains under the action of restraining forces. To investigate the potential for surface cracking, an experimental and analytical program was started under TTQAP SRNL-RP-2009-01184. Slab sections made of Cap Concrete mixture were instrumented with embedded strain gages and relative humidity sensors and tested under controlled environmental conditions of 23 C and relative humidities (RH) of 40% and 80% over a period of 50 days. Calculation methods were also developed for predictions of stress development in the full-scale concrete placement over the reactor vessels. These methods were evaluated by simulating conditions for the test specimens and the calculation results compared to the experimental data. A closely similar test with strain gages was performed by Kim and Lee for a concrete mixture that did not employ humidity sensors and the admixtures used in this program. Yuan and Wan tried to predict the shrinkage strains and stresses in the Kim and Lee experiment, but did not include a creep analysis. Grasley and Lange conducted full restraint load tests on a concrete prism instrumented with humidity sensors over a 7 day curing period. The hypothetical case of full-scale placement of the Cap Concrete was also analyzed using the developed analytical methods. The calculation performed in this report is for scoping purposes only.

  9. Development of Interfacial Structure in a Confined Air-Water Cap-Turbulent and Churn-Turbulent Flow

    SciTech Connect (OSTI)

    Xiaodong Sun; Seungjin Kim; Ling Cheng; Mamoru Ishii [Purdue University, West Lafayette, IN 47907 (United States); Beus, Stephen G. [Bechtel Bettis, Inc., Bettis Atomic Power Laboratory, Post Office Box 79, West Mifflin, PA 15122-0079 (United States)

    2002-07-01

    The objective of the present work is to study and model the interfacial structure development of air-water two-phase flow in a confined test section. Experiments of a total of 9 flow conditions in cap-turbulent and churn-turbulent flow regimes are carried out in a vertical air-water upward two-phase flow experimental loop with a test section of 200-mm in width and 10-mm in gap. Miniaturized four-sensor conductivity probes are used to measure local two-phase parameters at three different elevations for each flow condition. The bubbles captured by the probes are categorized into two groups in view of the two-group interfacial area transport equation, i.e., spherical/distorted bubbles as Group 1 and cap/churn-turbulent bubbles as Group 2. The acquired parameters are time-averaged local void fraction, interfacial velocity, bubble number frequency, interfacial area concentration, and bubble Sauter mean diameter for both groups of bubbles. Also, the line-averaged and area-averaged data are presented and discussed. The comparisons of these parameters at different elevations demonstrate the development of interfacial structure along the flow direction due to bubble interactions. (authors)

  10. Development of Interfacial Structure in a Confined Air-Water Cap-Turbulent and Churn-Turbulent Flow

    SciTech Connect (OSTI)

    X. Sun; S. Kim; L. Cheng; M. Ishii; S.G. Beus

    2001-10-31

    The objective of the present work is to study and model the interfacial structure development of air-water two-phase flow in a confined test section. Experiments of a total of 9 flow conditions in a cap-turbulent and churn-turbulent flow regimes are carried out in a vertical air-water upward two-phase flow experimental loop with a test section of 20-cm in width and 1-cm in gap. The miniaturized four-sensor conductivity probes are used to measure local two-phase parameters at three different elevations for each flow condition. The bubbles captured by the probes are categorized into two groups in view of the two-group interfacial area transport equation, i.e., spherical/distorted bubbles as Group 1 and cap/churn-turbulent bubbles as Group 2. The acquired parameters are time-averaged local void fraction, interfacial velocity, bubble number frequency, interfacial area concentration, and bubble Sauter mean diameter for both groups of bubbles. Also, the line-averaged and area-averaged data are presented and discussed. The comparisons of these parameters at different elevations demonstrate the development of interfacial structure along the flow direction due to bubble interactions.

  11. Internal attachment of laser beam welded stainless steel sheathed thermocouples into stainless steel upper end caps in nuclear fuel rods for the LOFT Reactor

    SciTech Connect (OSTI)

    Welty, R.K.; Reid, R.D.

    1980-01-01

    The Exxon Nuclear Company, Inc., acting as a subcontractor to EG and G Idaho Inc., Idaho National Engineering Laboratory, Idaho Falls, Idaho, conducted a laser beam welding study to attach internal stainless steel thermocouples into stainless steel upper end caps in nuclear fuel rods. The objective of this study was to determine the feasibility of laser welding a single 0.063 inch diameter stainless steel (304) sheathed thermocouple into a stainless steel (316) upper end cap for nuclear fuel rods. A laser beam was selected because of the extremely high energy input in unit volume that can be achieved allowing local fusion of a small area irrespective of the difference in material thickness to be joined. A special weld fixture was designed and fabricated to hold the end cap and the thermocouple with angular and rotational adjustment under the laser beam. A commercial pulsed laser and energy control system was used to make the welds.

  12. PROJECT-SPECIFIC TYPE A VERIFICATION FOR THE BROOKHAVEN GRAPHITE RESEARCH REACTOR ENGINEERED CAP, BROOKHAVEN NATIONAL LABORATORY UPTON, NEW YORK DCN 5098-SR-07-0

    SciTech Connect (OSTI)

    Evan Harpenau

    2011-07-15

    The Oak Ridge Institute for Science and Education (ORISE) has reviewed the project documentation and data for the Brookhaven Graphite Research Reactor (BGRR) Engineered Cap at Brookhaven National Laboratory (BNL) in Upton, New York. The Brookhaven Science Associates (BSA) have completed removal of affected soils and performed as-left surveys by BSA associated with the BGRR Engineered Cap. Sample results have been submitted, as required, to demonstrate that remediation efforts comply with the cleanup goal of {approx}15 mrem/yr above background to a resident in 50 years (BNL 2011a).

  13. SmartCap: Flattening Peak Electricity Demand in Smart Homes Sean Barker, Aditya Mishra, David Irwin, Prashant Shenoy, and Jeannie Albrecht

    E-Print Network [OSTI]

    Massachusetts at Amherst, University of

    SmartCap: Flattening Peak Electricity Demand in Smart Homes Sean Barker, Aditya Mishra, David Irwin--Flattening household electricity demand reduces generation costs, since costs are disproportionately affected by peak demands. While the vast majority of household electrical loads are interactive and have little scheduling

  14. The Virtual Machine http://www.cap-lore.com/CP.html 1 of 5 13.02.2004 21:35

    E-Print Network [OSTI]

    Spruth, Wilhelm G.

    The Virtual Machine http://www.cap-lore.com/CP.html 1 of 5 13.02.2004 21:35 Short History of IBM's Virtual Machines There are several uses of the term "virtual machine". In general they seem to describe a program that behaves somehow as a machine. The "Java Virtual Machine" is such a usage. I want to tell here

  15. 13.2 A REPORT AND FEATURE-BASED VERIFICATION STUDY OF THE CAPS 2008 STORM-SCALE ENSEMBLE FORECASTS FOR SEVERE CONVECTIVE WEATHER

    E-Print Network [OSTI]

    of computing power, innovative numerical systems, and assimilation of observations at high spatial and temporal system as a means by which model error and uncertainty can be quantified in the forecast. Employing13.2 A REPORT AND FEATURE-BASED VERIFICATION STUDY OF THE CAPS 2008 STORM-SCALE ENSEMBLE FORECASTS

  16. GUIDANCE FROM SPONSORED PROJECTS ADMINISTRATION (SPA): In general, the rules regarding how the National Institutes of Health (NIH) salary cap is implemented and

    E-Print Network [OSTI]

    Bergman, Keren

    the National Institutes of Health (NIH) salary cap is implemented and adhered to within our institution have not changed. However, any awards issued on or after 12/23/2011 are subject to the new salary limitation of $179,700. The following chart summarizes how the new salary limitation affects different types

  17. Bandgap-Graded Cu2Zn(Sn1-xGex)S4 Thin-Film Solar Cells Derived from Metal Chalcogenide Complex Ligand Capped Nanocrystals

    E-Print Network [OSTI]

    Cao, Guozhong

    Bandgap-Graded Cu2Zn(Sn1-xGex)S4 Thin-Film Solar Cells Derived from Metal Chalcogenide ComplexS) thin-film solar cells based on metal chalcogenide complex (MCC) ligand capped nanocrystals (NCs attention as a promising absorber material in thin film-solar cells due to its abundance and nontoxicity

  18. Schistosoma mansoni venom allergen-like protein 4 (SmVAL4) is a novel lipid-binding SCP/TAPS protein that lacks the prototypical CAP motifs

    SciTech Connect (OSTI)

    Kelleher, Alan [Baylor College of Medicine, Houston, TX 77030 (United States); Darwiche, Rabih [University of Fribourg, Chemin du Musée 10, CH 1700 Fribourg (Switzerland); Rezende, Wanderson C. [Baylor College of Medicine, Houston, TX 77030 (United States); Farias, Leonardo P.; Leite, Luciana C. C. [Instituto Butantan, São Paulo, SP (Brazil); Schneiter, Roger [University of Fribourg, Chemin du Musée 10, CH 1700 Fribourg (Switzerland); Asojo, Oluwatoyin A., E-mail: asojo@bcm.edu [Baylor College of Medicine, Houston, TX 77030 (United States)

    2014-08-01

    The first structure of an S. mansoni venom allergen-like protein is presented. Schistosomiasis is a parasitic disease that affects over 200 million people. Vaccine candidates have been identified, including Schistosoma mansoni venom allergen-like proteins (SmVALs) from the SCP/TAPS (sperm-coating protein/Tpx/antigen 5/pathogenesis related-1/Sc7) superfamily. The first SmVAL structure, SmVAL4, was refined to a resolution limit of 2.16 Å. SmVAL4 has a unique structure that could not be predicted from homologous structures, with longer loops and an unusual C-terminal extension. SmVAL4 has the characteristic ?/?-sandwich and central SCP/TAPS cavity. Furthermore, SmVAL4 has only one of the signature CAP cavity tetrad amino-acid residues and is missing the histidines that coordinate divalent cations such as Zn{sup 2+} in other SCP/TAPS proteins. SmVAL4 has a cavity between ?-helices 1 and 4 that was observed to bind lipids in tablysin-15, suggesting the ability to bind lipids. Subsequently, SmVAL4 was shown to bind cholesterol in vitro. Additionally, SmVAL4 was shown to complement the in vivo sterol-export phenotype of yeast mutants lacking their endogenous CAP proteins. Expression of SmVAL4 in yeast cells lacking endogenous CAP function restores the block in sterol export. These studies suggest an evolutionarily conserved lipid-binding function shared by CAP proteins such as SmVAL4 and yeast CAP proteins such as Pry1.

  19. Structure of Si-capped Ge/SiC/Si (001) epitaxial nanodots: Implications for quantum dot patterning

    SciTech Connect (OSTI)

    Petz, C. W.; Floro, J. A.; Yang, D.; Levy, J.

    2012-04-02

    Artificially ordered quantum dot (QD) arrays, where confined carriers can interact via direct exchange coupling, may create unique functionalities such as cluster qubits and spintronic bandgap systems. Development of such arrays for quantum computing requires fine control over QD size and spatial arrangement on the sub-35 nm length scale. We employ electron-beam irradiation to locally decompose ambient hydrocarbons onto a bare Si (001) surface. These carbonaceous patterns are annealed in ultra-high vacuum (UHV), forming ordered arrays of nanoscale SiC precipitates that have been suggested to template subsequent epitaxial Ge growth to form ordered QD arrays. We show that 3C-SiC nanodots form, in cube-on-cube epitaxial registry with the Si substrate. The SiC nanodots are fully relaxed by misfit dislocations and exhibit small lattice rotations with respect to the substrate. Ge overgrowth at elevated deposition temperatures, followed by Si capping, results in expulsion of the Ge from SiC template sites due to the large chemical and lattice mismatch between Ge and C. Maintaining an epitaxial, low-defectivity Si matrix around the quantum dots is important for creating reproducible electronic and spintronic coupling of states localized at the QDs.

  20. Application of glucose as a green capping agent and reductant to fabricate CuI micro/nanostructures

    SciTech Connect (OSTI)

    Tavakoli, Farnosh; Salavati-Niasari, Masoud; Ghanbari, Davood; Saberyan, Kamal; Hosseinpour-Mashkani, S. Mostafa

    2014-01-01

    Graphical abstract: - Highlights: • CuI nanostructures were prepared via a simple precipitation method. • Glucose as a green capping agent and reductant was applied. • The effect of glucose concentration on the morphology of CuI was investigated. • According to XRD results, pure cubic phase CuI have been formed by using glucose. - Abstract: In this work, CuI micro/nanostructures have been successfully prepared via a simple precipitation route at room temperature. By using glucose as a clean reducing agent with different concentrations, CuI micro/nanostructures with various morphologies were obtained. Besides glucose, Na{sub 2}SO{sub 3}, KBH{sub 4} and N{sub 2}H{sub 4}·H{sub 2}O have been applied as reductant. X-ray diffraction (XRD), scanning electron microscopy (SEM), photoluminescence spectroscopy, X-ray energy dispersive spectroscopy (EDS) and Fourier transformed infrared (FT-IR) spectroscopy were used to characterize the as-produced CuI micro/nanostructures. According to the XRD results, it was found that pure cubic phase CuI have been formed by using glucose.

  1. Sonochemical and hydrothermal synthesis of PbTe nanostructures with the aid of a novel capping agent

    SciTech Connect (OSTI)

    Fard-Fini, Shahla Ahmadian; Salavati-Niasari, Masoud; Mohandes, Fatemeh

    2013-10-15

    Graphical abstract: - Highlights: • PbTe nanostructures were prepared with the aid of Schiff-base compound. • Sonochemical and hydrothermal methods were employed to fabricate PbTe nanostrucrues. • The effect of preparation parameters on the morphology of PbTe was investigated. - Abstract: In this work, a new Schiff-base compound derived from 1,8-diamino-3,6-dioxaoctane and 2-hydroxy-1-naphthaldehyde marked as (2-HyNa)-(DaDo) was synthesized, characterized, and then used as capping agent for the preparation of PbTe nanostructures. To fabricate PbTe nanostructures, two different synthesis methods; hydrothermal and sonochemical routes, were applied. To further investigate, the effect of preparation parameters like reaction time and temperature in hydrothermal synthesis and sonication time in the presence of ultrasound irradiation on the morphology and purity of the final products was tested. The products were analyzed with the aid of SEM, TEM, XRD, FT-IR, and EDS. Based on the obtained results, it was found that pure cubic phased PbTe nanostructures have been obtained by hydrothermal and sonochemical approaches. Besides, SEM images showed that cubic-like and rod-like PbTe nanostructures have been formed by hydrothermal and sonochemical methods, respectively. Sonochemical synthesis of PbTe nanostructures was favorable, because the synthesis time of sonochemical method was shorter than that of hydrothermal method.

  2. Highly Efficient siRNA Delivery from Core-Shell Mesoporous Silica Nanoparticles with Multifunctional Polymer Caps

    E-Print Network [OSTI]

    Moeller, Karin; Engelke, Hanna; Braeuchle, Christoph; Wagner, Ernst; Bein, Thomas

    2015-01-01

    A new general route for siRNA delivery is presented combining porous core-shell silica nanocarriers with a modularly designed multifunctional block copolymer. Specifically, the internal storage and release of siRNA from mesoporous silica nanoparticles (MSN) with orthogonal core-shell surface chemistry was investigated as a function of pore-size, pore morphology, surface properties and pH. Very high siRNA loading capacities of up to 380 microg/mg MSN were obtained with charge-matched amino-functionalized mesoporous cores, and release profiles show up to 80% siRNA elution after 24 h. We demonstrate that adsorption and desorption of siRNA is mainly driven by electrostatic interactions, which allow for high loading capacities even in medium-sized mesopores with pore diameters down to 4 nm in a stellate pore morphology. The negatively charged MSN shell enabled the association with a block copolymer containing positively charged artificial amino acids and oleic acid blocks, which acts simultaneously as capping func...

  3. Highly Efficient siRNA Delivery from Core-Shell Mesoporous Silica Nanoparticles with Multifunctional Polymer Caps

    E-Print Network [OSTI]

    Karin Moeller; Katharina Mueller; Hanna Engelke; Christoph Braeuchle; Ernst Wagner; Thomas Bein

    2015-09-10

    A new general route for siRNA delivery is presented combining porous core-shell silica nanocarriers with a modularly designed multifunctional block copolymer. Specifically, the internal storage and release of siRNA from mesoporous silica nanoparticles (MSN) with orthogonal core-shell surface chemistry was investigated as a function of pore-size, pore morphology, surface properties and pH. Very high siRNA loading capacities of up to 380 microg/mg MSN were obtained with charge-matched amino-functionalized mesoporous cores, and release profiles show up to 80% siRNA elution after 24 h. We demonstrate that adsorption and desorption of siRNA is mainly driven by electrostatic interactions, which allow for high loading capacities even in medium-sized mesopores with pore diameters down to 4 nm in a stellate pore morphology. The negatively charged MSN shell enabled the association with a block copolymer containing positively charged artificial amino acids and oleic acid blocks, which acts simultaneously as capping function and endosomal release agent. The potential of this multifunctional delivery platform is demonstrated by highly effective cell transfection and siRNA delivery into KB-cells. A luciferase reporter gene knock-down of up to 90% was possible using extremely low cell exposures with only 2.5 microg MSN containing 32 pM siRNA per 100 microL well.

  4. Preparation of water soluble L-arginine capped CdSe/ZnS QDs and their interaction with synthetic DNA: Picosecond-resolved FRET study

    SciTech Connect (OSTI)

    Giri, Anupam; Goswami, Nirmal; Lemmens, Peter; Pal, Samir Kumar

    2012-08-15

    Graphical abstract: Förster resonance energy transfer (FRET) studies on the interaction of water soluble arginine-capped CdSe/ZnS QDs with ethidium bromide (EB) labeled synthetic dodecamer DNA. Highlights: ? We have solubilized CdSe/ZnS QD in water replacing their TOPO ligand by L-arginine. ? We have studied arginine@QD–DNA interaction using FRET technique. ? Arginine@QDs act as energy donor and ethidium bromide-DNA acts as energy acceptor. ? We have applied a kinetic model to understand the kinetics of energy transfer. ? Circular dichroism studies revealed negligible perturbation in the DNA B-form in the arg@QD-DNA complex. -- Abstract: We have exchanged TOPO (trioctylphosphine oxide) ligand of CdSe/ZnS core/shell quantum dots (QDs) with an amino acid L-arginine (Arg) at the toluene/water interface and eventually rendered the QDs from toluene to aqueous phase. We have studied the interaction of the water soluble Arg-capped QDs (energy donor) with ethidium (EB) labeled synthetic dodecamer DNA (energy acceptor) using picoseconds resolved Förster resonance energy transfer (FRET) technique. Furthermore, we have applied a model developed by M. Tachiya to understand the kinetics of energy transfer and the distribution of acceptor (EB-DNA) molecules around the donor QDs. Circular dichroism (CD) studies revealed a negligible perturbation in the native B-form structure of the DNA upon interaction with Arg-capped QDs. The melting and the rehybridization pathways of the DNA attached to the QDs have been monitored by the CD which reveals hydrogen bonding is the associative mechanism for interaction between Arg-capped QDs and DNA.

  5. Investigating the chemical and morphological evolution of GaAs capped InAs/InP quantum dots emitting at 1.5 mm using aberration-corrected

    E-Print Network [OSTI]

    Dunin-Borkowski, Rafal E.

    s t r a c t The emission wavelength of InAs quantum dots grown on InP has been shown to shiftInvestigating the chemical and morphological evolution of GaAs capped InAs/InP quantum dots microscopy A3. Metalorganic vapour-phase epitaxy A3. Quantum dots B2. Semiconducting III/V materials a b

  6. Human immunodeficiency virus contains an epitope immunoreactive with thymosin. cap alpha. /sub 1/ and the 30-amino acid synthetic p17 group-specific antigen peptide HGP-30

    SciTech Connect (OSTI)

    Naylor, P.H.; Naylor, C.W.; Badamchian, M.; Wada, S.; Goldstein, A.L.; Wang, S.S.; Sun, D.K.; Thornton, A.H.; Sarin, P.S.

    1987-05-01

    The authors have reported that an antiserum prepared against thymosin ..cap alpha../sub 1/ (which shares a region of homology with the p17 protein of the acquired immunodeficiency syndrome (AIDS)-associated human immunodeficiency virus) effectively neutralized the AIDs virus and prevented its replication in H9 cells. Using HPLC and immunoblot analysis, they have identified from a clone B, type III human T-lymphotropic virus (HTLV-IIIB) extracts a protein with a molecular weight of 17,000 that is immunoreactive with thymosin ..cap alpha../sub 1/. In contrast, no immunoreactivity was found in retroviral extracts from a number of nonhuman species including feline, bovine, simian, gibbon, and murine retroviruses. Heterologous antiserum prepared against a 30-amino acid synthetic peptide analogue (HGP-30) does not cross-react with thymosin ..cap alpha../sub 1/ but does react specifically with the p17 protein of the AIDS virus in a manner identical to that seen with an HTLV-IIIB p17-specific monoclonal antibody. The demonstration that this synthetic analogue is immunogenic and that antibodies to HGP-30 cross-react not only with synthetic peptide but also with the HTLV-IIIB p17 viral protein provides an additional, and potentially more specific, candidate for development of a synthetic peptide vaccine for AIDS. In addition, the p17 synthetic peptide (HGP-3) may prove to be useful in a diagnostic assay for the detection of AIDS virus infection in seronegative individuals.

  7. A COMPARISON OF DOSE RESULTS FROM THE CLEAN AIR ACT ASSESSMENT PACKAGE-1988, PERSONAL COMPUTER (CAP88-PC), VERSION 3 TO PREVIOUS VERSIONS

    SciTech Connect (OSTI)

    Rhoads, Kathleen; Snyder, Sandra F.; Staven, Lissa H.

    2013-08-01

    EPA-approved computer software packages, including CAP88-PC, are used by Department of Energy sites to demonstrate compliance with the radionuclide air emission standard under the Clean Air Act. The most recent update, CAP88-PC version 3, was approved by EPA in February 2006 for use by Department of Energy facilities. Version 3 incorporates several major changes that have the potential to affect calculated doses relative to calculations using earlier versions. This analysis examined the types and magnitudes of changes to dose estimates for specific radionuclides calculated using the version 3 software compared with the previous versions. Total effective dose calculated with version 3 was compared to effective dose equivalent calculated with previous versions for parent radionuclides and for the total dose from radionuclide chains. Various comparisons were also performed to determine which of the updates in version 3 accounted for changes in overall dose estimates. CAP88-PC version 3 would produce substantially different results relative to previous versions of the code for a number of radionuclides, including some isotopes that may be present at Department of Energy facilities, as well as those used for industrial and medical applications. In general, doses for many radionuclides are lower using version 3 but doses for a few key radionuclides would be higher.

  8. Comparison of U.S. Environmental Protection Agency’s CAP88 PC versions 3.0 and 4.0

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Jannik, Tim; Farfan, Eduardo B.; Dixon, Ken; Newton, Joseph; Sailors, Christopher; Johnson, Levi; Moore, Kelsey; Stahman, Richard

    2015-08-01

    The Savannah River National Laboratory (SRNL) with the assistance of Georgia Regents University, completed a comparison of the U.S. Environmental Protection Agency's (EPA) environmental dosimetry code CAP88 PC V3.0 with the recently developed V4.0. CAP88 is a set of computer programs and databases used for estimation of dose and risk from radionuclide emissions to air. At the U.S. Department of Energy's Savannah River Site, CAP88 is used by SRNL for determining compliance with EPA's National Emission Standards for Hazardous Air Pollutants (40 CFR 61, Subpart H) regulations. Using standardized input parameters, individual runs were conducted for each radionuclide within itsmore »corresponding database. Some radioactive decay constants, human usage parameters, and dose coefficients changed between the two versions, directly causing a proportional change in the total effective 137Cs, 3H, 129I, 239Pu, and 90Sr) is provided. In general, the total effective doses will decrease for alpha/beta emitters because of reduced inhalation and ingestion rates in V4.0. However, for gamma emitters, such as 60Co and 137Cs, the total effective doses will increase because of changes EPA made in the external ground shine calculations.« less

  9. Comparison of U.S. Environmental Protection Agency’s CAP88 PC versions 3.0 and 4.0

    SciTech Connect (OSTI)

    Jannik, Tim; Farfan, Eduardo B.; Dixon, Ken; Newton, Joseph; Sailors, Christopher; Johnson, Levi; Moore, Kelsey; Stahman, Richard

    2015-08-01

    The Savannah River National Laboratory (SRNL) with the assistance of Georgia Regents University, completed a comparison of the U.S. Environmental Protection Agency's (EPA) environmental dosimetry code CAP88 PC V3.0 with the recently developed V4.0. CAP88 is a set of computer programs and databases used for estimation of dose and risk from radionuclide emissions to air. At the U.S. Department of Energy's Savannah River Site, CAP88 is used by SRNL for determining compliance with EPA's National Emission Standards for Hazardous Air Pollutants (40 CFR 61, Subpart H) regulations. Using standardized input parameters, individual runs were conducted for each radionuclide within its corresponding database. Some radioactive decay constants, human usage parameters, and dose coefficients changed between the two versions, directly causing a proportional change in the total effective 137Cs, 3H, 129I, 239Pu, and 90Sr) is provided. In general, the total effective doses will decrease for alpha/beta emitters because of reduced inhalation and ingestion rates in V4.0. However, for gamma emitters, such as 60Co and 137Cs, the total effective doses will increase because of changes EPA made in the external ground shine calculations.

  10. Highly chemoselective palladium-catalyzed conjugate reduction of. cap alpha. ,. beta. -unsaturated carbonyl compounds with silicon hydrides and zinc chloride cocatalyst

    SciTech Connect (OSTI)

    Keinan, E.; Greenspoon, N.

    1986-11-12

    A three-component system comprised of a soluble palladium catalyst, hydridosilane, and zinc chloride is capable of efficient conjugate reduction of ..cap alpha..,..beta..-unsaturated ketones and aldehydes. The optimal set of conditions includes diphenylsilane as the most effective hydride donor, any soluble palladium complex in either the O or II oxidation state, when it is stabilized by phosphine ligands, and ZnCl/sub 2/ as the best Lewis acid cocatalyst. The reaction is very general with respect to a broad range of unsaturated ketones and aldehydes, and it is highly selective for these Michael acceptors, as reduction of ..cap alpha..,..beta..-unsaturated carboxylic acid derivatives is very sluggish under these conditions. When dideuteriodiphenylsilane is used to reduce unsaturated ketones, deuterium is stereoselectivity introduced at the less-hindered fact of the substrate and regioselectively at the ..beta..-position. Conversely, when reductions are carried out in the presence of traces of D/sub 2/O, deuterium incorporation occurs at the ..cap alpha..-position. On the basis of deuterium-incorporation experiments and /sup 1/H NMR studies a catalytic cycle is postulated in which the first step involves reversible coordination of the palladium complex to the electron-deficient olefin and oxidative addition of silicon hydride to form a hydridopalladium olefin complex.

  11. L-serine capped ZnS:Mn nanocrystals for plant cell biological studies and as a growth enhancing agent for micropropagation of Bacopa monnieri Linn. (Brahmi:Scrophulariaceae)

    SciTech Connect (OSTI)

    Augustine, M. Sajimol, E-mail: sajimollazar@gmail.com [Department of Physics, St.Teresa's College , Kochi-11, Kerala (India); Mathew, Lizzy [Department of Botany, St.Teresa's College , Kochi-11, Kerala (India); Alex, Roselin [Department of Biotechnology, Cochin University of Science and Technology, Kochi-22 (India); Deepa, G. D. [NCAAH, Cochin University of Science and Technology,Kochi-22, Kerala (India); Jayalekshmi, S., E-mail: jayalekshmi@cusat.ac.in [Department of Physics, Cochin University of Science and Technology, Kochi-22 (India)

    2014-01-28

    In the present work, the prospects of ZnS:Mn nanocrystals capped with L- serine, a bio-compatible amino acid, synthesized by wet chemical route, as efficient fluorescent probes for plant cell biological studies have been investigated. The present synthesis route using bio-compatible material is a low cost and easy to control method. The colloidal stability of the capped nano crystals is very good as they remain stable without settling down for long time. It is observed that L- serine significantly modifies the structural and optical characteristics of the ZnS:Mn nanocrystals and hence is suitable as a bio-compatible capping agent. The structural properties of L- serine capped nanocrystals were investigated by XRD technique. The size of the L- serine capped ZnS:Mn nanocrystals is found to be around 2 nm . The optical characterization of the nanocrystals was carried out on the basis of photoluminescence (PL) spectroscopic studies. The intense photoluminescence emission observed around 597nm for L-serine capped ZnS:Mn offers high prospects of applications in bio-imaging fields. The unique optical properties of nanoparticles make them appealing as in vivo and in vitro fluorophores in a variety of biological investigations. In the present study, L-serine capped ZnS:Mn nanocrystals were used as a staining dye in fluorescent microscope for observing cell division, cell structure etc. These nanocrystals were also incorporated into the culture media along with the normal auxin- cytokinin hormone combinations in Murashige and Skoog (MS) medium for micropropagation of Bacopa monnieri Linn. (Brahmi:Scrophulariaceae), an Ayurvedic medicine. The results suggest that L-serine capped ZnS:Mn nanocrystals can act as efficient enhancers towards quick callusing and shoot proliferation.

  12. Acid Washed Glass Beads 1. Weigh 50 g of 0.5 mm glass beads (Sigma G-9268, 425-600 m) into a 100 ml-orange cap Pyrex

    E-Print Network [OSTI]

    Aris, John P.

    Acid Washed Glass Beads 1. Weigh 50 g of 0.5 mm glass beads (Sigma G-9268, 425-600 µm) into a 100 ml-orange cap Pyrex bottle. The volume of glass beads should be no more than 1/5 of the volume of the bottle used for washes. To scale up, use 100 g of glass beads and a 250 ml orange cap Pyrex bottle. 2

  13. Conclusiones Cap tulo 12

    E-Print Network [OSTI]

    Moro, Esteban

    ;on de fase de rugosidad para una temperatura TR entre una fase plana en la que la rugosidad w es pr resumido en la #12;gura (5.8). Las distintas fases se diferencian por el comportamiento de la rugosidad w 2 no lineal respecto al ujo de part#19;#16;culas incidentes y en la que la rugosidad crece (w 6= 0) y oscila

  14. Cap and trade schemes on waste management: A case study of the Landfill Allowance Trading Scheme (LATS) in England

    SciTech Connect (OSTI)

    Calaf-Forn, Maria; Roca, Jordi; Puig-Ventosa, Ignasi

    2014-05-01

    Highlights: • LATS has been effective to achieve a reduction of the amount of landfilled waste. • LATS has been one of the few environmental instruments for waste management with a cap and trade methodology. • LATS has achieved to increase recycling of the biodegradable and other waste fractions. - Abstract: The Landfill Allowance Trading Scheme (LATS) is one of the main instruments used in England to enforce the landfill diversion targets established in the Directive 1999/31/EC of the European Parliament and of the Council of 26 April 1999 on the landfill of waste (Landfill Directive). Through the LATS, biodegradable municipal waste (BMW) allowances for landfilling are allocated to each local authority, otherwise known as waste disposal authorities (WDAs). The quantity of landfill allowances received is expected to decrease continuously from 2005/06 to 2019/20 so as to meet the objectives of the Landfill Directive. To achieve their commitments, WDAs can exchange, buy, sell or transfer allowances among each other, or may re-profile their own allocation through banking and/or borrowing. Despite the goals for the first seven years – which included two target years (2005/06 and 2009/10) – being widely achieved (the average allocation of allowances per WDA was 22.9% higher than those finally used), market activity among WDAs was high and prices were not very stable. Results in terms of waste reduction and recycling levels have been satisfactory. The reduction of BMW landfilled (in percentage) was higher during the first seven years of the LATS period (2005/06–2011/12) (around 7% annually) than during the previous period (2001/02–2004/05) (4.2% annually). Since 2008, the significance of the LATS diminished because of an increase in the rate of the UK Landfill Tax. The LATS was suppressed after the 2012/13 target year, before what it was initially scheduled. The purpose of this paper is to describe the particularities of the LATS, analyse its performance as a waste management policy, make a comparison with the Landfill Tax, discuss its main features as regards efficiency, effectiveness and the application of the “polluter pays” principle and finally discuss if the effect of the increase in the Landfill Tax is what made the LATS ultimately unnecessary.

  15. Assessment of U.S. Cap-and-Trade Proposals MIT Joint Program on the Science and Policy of Global Change Report 160

    E-Print Network [OSTI]

    .00 0.00 0.00 0.00 0.00 0.00 0.00 Net Crude Oil Imports (billion 2005$) 77.40 85.21 93.97 102.60 110Assessment of U.S. Cap-and-Trade Proposals MIT Joint Program on the Science and Policy of Global.00 0.00 0.00 PRICES (index, 2005=1.00) Petroleum Product 1.00 1.15 1.30 1.48 1.69 1.87 1.97 2.09 2.19 2

  16. Ynot : Dependent Types for Imperative Programs Aleksandar Nanevski

    E-Print Network [OSTI]

    Nanevski, Aleksandar

    -typed programs with side-effects. Coq already in- cludes a powerful functional language that supports dependent how these axioms can be combined with the powerful type and abstraction mechanisms of Coq to build Logic, Separation Logic, Monads 1. Introduction Two main properties make type systems an effective

  17. Hole cleaning imperative in coiled tubing drilling operations

    SciTech Connect (OSTI)

    Rameswar, R.M.; Mudda, K.

    1995-09-01

    Annular flow modeling in coiled tubing applications is essential for optimizing mud rheology and keeping the hole clean. Cuttings transport in coiled tubing drilling must be optimized, particularly the modeling of hole cleaning capabilities. The effects of two different muds in contrasting geometries on hold cleaning efficiency are considered, with the simulation performed using Petrocalc 14. Coiled tubing is widely used to drill new vertical and horizontal wells, and in re-entry operations. Horizontal well problems are subsequently modeled, where annular eccentricities can range anywhere from concentric to highly offset, given the highly buckled or helically deflected states of many drill coils.

  18. Integrated Manhattan Project for Excellence in Radiochemistry (IMPER)

    SciTech Connect (OSTI)

    Lewis, Jason

    2014-03-27

    Accomplishments are reported in these areas: single step radiolabeling of peptides with fluorine-18; photoreduction of 99Tc pertechnetate by nanometer-sized metal oxides for environmental remediation; synthesis and characterization of multi-modal CNT imaging constructs.

  19. Approximating the Domains of Functional and Imperative Programs

    E-Print Network [OSTI]

    with automated termination analysis of partial functional pro­ grams, that is, of functional programs which do to analyze the termination behavior of partial functional programs, i.e., of programs which do not terminate are partial, because termination of while­loops often depends on their contexts, i.e., on the preconditions

  20. The American college and its architecture : an institutional imperative

    E-Print Network [OSTI]

    Taylor, Rives Trau

    1988-01-01

    The architectural form of the American college campus is shaped by broader cultural and philosophical factors which themselves are based on the notion of an architectural environment able to control the intellectual growth ...

  1. Time-dependent pair cascades in magnetospheres of neutron stars I. Dynamics of the polar cap cascade with no particle supply from the neutron star surface

    E-Print Network [OSTI]

    Timokhin, A N

    2010-01-01

    I argue that the problem of electromagnetically driven electron-positron cascades in magnetospheres of neutron stars must be addressed starting from first principles. I describe a general numerical algorithm for doing self-consistent kinetic simulations of electron-positron cascades -- wherein particle acceleration, pair creation and screening of the electric field are calculated simultaneously -- and apply it to model the Ruderman and Sutherland (1975) cascade in one dimension. I find that pair creation is quite regular and quasi-periodic. In each cycle a blob of ultrarelativistic electron-positron plasma is generated, it propagates into the magnetosphere leaving a tail of less relativistic plasma behind, and the next discharge occurs when this mildly relativistic plasma leaves the polar cap. A short burst of pair formation is followed by a longer quiet phase when accelerating electric field is screened and no pairs are produced. Some of freshly injected electron-positrons pairs get trapped in plasma oscilla...

  2. Raman scattering as a tool for the evaluation of strain in GaN/AlN quantum dots: The effect of capping

    SciTech Connect (OSTI)

    Cros, A.; Cantarero, A.; Garro, N.; Coraux, J.; Daudin, B.

    2007-10-15

    The strain state of GaN/AlN quantum dots grown on 6H-SiC has been investigated as a function of AlN capping thickness by three different techniques. On the one hand, resonant Raman scattering allowed the detection of the A{sub 1}(LO) quasiconfined mode. It was found that its frequency increases with AlN deposition, while its linewidth did not evolve significantly. Available experiments of multiwavelength anomalous diffraction and diffraction anomalous fine structure on the same samples provided the determination of the wurtzite lattice parameters a and c of the quantum dots. A very good agreement is found between resonant Raman scattering and x-ray measurements, especially concerning the in-plane strain state. The results demonstrate the adequacy of Raman scattering, in combination with the deformation potential and biaxial approximations, to determine quantitatively values of strain in GaN quantum dot layers.

  3. Short and Long-Term Perspectives: The Impact on Low-Income Consumers of Forecasted Energy Price Increases in 2008 and A Cap & Trade Carbon Policy in 2030

    SciTech Connect (OSTI)

    Eisenberg, Joel Fred [ORNL

    2008-01-01

    The Department of Energy's Energy Information Administration (EIA) recently released its short-term forecast for residential energy prices for the winter of 2007-2008. The forecast indicates increases in costs for low-income consumers in the year ahead, particularly for those using fuel oil to heat their homes. In the following analysis, the Oak Ridge National Laboratory has integrated the EIA price projections with the Residential Energy Consumption Survey (RECS) for 2001 in order to project the impact of these price increases on the nation's low-income households by primary heating fuel type, nationally and by Census Region. The report provides an update of bill estimates provided in a previous study, "The Impact Of Forecasted Energy Price Increases On Low-Income Consumers" (Eisenberg, 2005). The statistics are intended for use by policymakers in the Department of Energy's Weatherization Assistance Program and elsewhere who are trying to gauge the nature and severity of the problems that will be faced by eligible low-income households during the 2008 fiscal year. In addition to providing expenditure forecasts for the year immediately ahead, this analysis uses a similar methodology to give policy makers some insight into one of the major policy debates that will impact low-income energy expenditures well into the middle decades of this century and beyond. There is now considerable discussion of employing a cap-and-trade mechanism to first limit and then reduce U.S. emissions of carbon into the atmosphere in order to combat the long-range threat of human-induced climate change. The Energy Information Administration has provided an analysis of projected energy prices in the years 2020 and 2030 for one such cap-and-trade carbon reduction proposal that, when integrated with the RECS 2001 database, provides estimates of how low-income households will be impacted over the long term by such a carbon reduction policy.

  4. In-situ subaqueous capping of mercury-contaminated sediments in a fresh-water aquatic system, Part I—Bench-scale microcosm study to assess methylmercury production

    SciTech Connect (OSTI)

    Randall, Paul M., E-mail: randall.paul@epa.gov [U.S. Environmental Protection Agency, Office of Research and Development, National Risk Management Research Laboratory, 26 W. Martin Luther King Drive, Cincinnati, OH 45268 (United States); Fimmen, Ryan [Geosyntec Consultants, 150 E. Wilson Bridge Road, Suite 232, Worthington, OH 43085 (United States)] [Geosyntec Consultants, 150 E. Wilson Bridge Road, Suite 232, Worthington, OH 43085 (United States); Lal, Vivek; Darlington, Ramona [Battelle, 505 King Ave., Columbus, OH 43201 (United States)] [Battelle, 505 King Ave., Columbus, OH 43201 (United States)

    2013-08-15

    Bench-scale microcosm experiments were designed to provide a better understanding of the potential for Hg methylation in sediments from an aquatic environment. Experiments were conducted to examine the function of sulfate concentration, lactate concentration, the presence/absence of an aqueous inorganic Hg spike, and the presence/absence of inoculums of Desulfovibrio desulfuricans, a strain of sulfate-reducing bacteria (SRB) commonly found in the natural sediments of aquatic environments. Incubations were analyzed for both the rate and extent of (methylmercury) MeHg production. Methylation rates were estimated by analyzing MeHg and Hg after 2, 7, 14, 28, and 42 days. The production of metabolic byproducts, including dissolved gases as a proxy for metabolic utilization of carbon substrate, was also monitored. In all treatments amended with lactate, sulfate, Hg, and SRB, MeHg was produced (37 ng/g-sediment dry weight) after only 48 h of incubation and reached a maximum sediment concentration of 127 ng/g-sediment dry weight after the 42 day incubation period. Aqueous phase production of MeHg was observed to be 10 ng/L after 2 day, reaching a maximum observed concentration of 32.8 ng/L after 14 days, and declining to 10.8 ng/L at the end of the incubation period (42 day). The results of this study further demonstrates that, in the presence of an organic carbon substrate, sulfate, and the appropriate consortia of microorganisms, sedimentary Hg will be transformed into MeHg through bacterial metabolism. Further, this study provided the basis for evaluation of an in-situ subaqueous capping strategy that may limit (or potentially enhance) MeHg production. -- Highlights: • Hg methylation by SRB is limited by the depletion of sulfate and carbon. • Hg methylation is sensitive to competition by methanogens for carbon substrate. • In high lactate environment, all lactate was utilized in the microcosms within seven days. • In the absence of adequate metabolic fuel, MeHg levels decreased on the time scale of days to weeks. • Capping materials should sequester MeHg produced and not contribute to the production of MeHg.

  5. Use of CAP88 PC to infer differences in the chemical form of I-129 emitted from a fuel reprocessing facility

    SciTech Connect (OSTI)

    Fritz, Brad G.; Phillips, Nathan RJ

    2013-06-17

    Emissions of 129I from nuclear fuel separations conducted at the Hanford Site in Washington State have been occurring since the 1940’s. Fuel separation on the Hanford Site stopped in 1988, but emissions of 129I have continued as venting of the building occurred. In this study, atmospheric measurements of 129I concentrations were coupled with an EPA approved plume dispersion model (CAP-88PC) to evaluate the effectiveness of the dispersion model for estimating ambient concentrations at the Hanford Site. This evaluation led to the hypothesis of different chemical forms of iodine being emitted over the years; this hypothesis was developed as an explanation for the model agreeing with measurements over some time periods, but not over all time periods. The model was then run with modified emissions to simulate the short atmospheric half-life of the suspected reactive chemical form of iodine being emitted. This modification resulted in good agreement between the modeled and measured concentrations over the entire 20 year study period, and provided evidence that the hypothesis of a reactive form of iodine being emitted was correct.

  6. Net Metering Policy Development and Distributed Solar Generation in Minnesota: Overview of Trends in Nationwide Policy Development and Implications of Increasing the Eligible System Size Cap

    SciTech Connect (OSTI)

    Doris, E.; Busche, S.; Hockett, S.

    2009-12-01

    The goal of the Minnesota net metering policy is to give the maximum possible encouragement to distributed generation assets, especially solar electric systems (MN 2008). However, according to a published set of best practices (NNEC 2008) that prioritize the maximum development of solar markets within states, the Minnesota policy does not incorporate many of the important best practices that may help other states transform their solar energy markets and increase the amount of grid-connected distributed solar generation assets. Reasons cited include the low system size limit of 40kW (the best practices document recommends a 2 MW limit) and a lack of language protecting generators from additional utility fees. This study was conducted to compare Minnesota's policies to national best practices. It provides an overview of the current Minnesota policy in the context of these best practices and other jurisdictions' net metering policies, as well as a qualitative assessment of the impacts of raising the system size cap within the policy based on the experiences of other states.

  7. Synthesis and investigation of optical properties of TOPO-capped CuInS{sub 2} semiconductor nanocrystal in the presence of different solvent

    SciTech Connect (OSTI)

    Asgary, Saeid; Mirabbaszadeh, Kavoos; Nayebi, Payman; Emadi, Hamid

    2014-03-01

    Graphical abstract: - Highlights: • TOPO-capped CuInS{sub 2} nanoparticles were synthesized by injection method. • Pure CuInS{sub 2} nanoparticle was obtained by injection in 200 °C. • The size, shape and optical properties of products were controlled. • Nanoparticles with size smaller than 10 nm and wurtzite phase was obtained. • The absorption and PL spectra of CuInS{sub 2} nanoparticles were tunable. - Abstract: In this work, synthesis of CuInS{sub 2} semiconductor nanoparticles by thermolysis of a mixed solution of CuAc, In(Ac){sub 3} and DDT in coordinating solvent and trioctylphosphine oxide (TOPO) as ligand was developed. CuInS{sub 2} nanoparticles with size of ?10 nm and nanorods were obtained and optical properties controlled by adjusting the reaction parameters such as temperature and time. Also the shape of nanoparticles was controlled by various solvents elaborately. The as-prepared nanoparticles were characterized by X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FTIR), Scanning electron microscopy (SEM), UV–vis absorption, and photoluminescence (PL) spectroscopy. With the use of different solvent different morphology obtained. In the presence of oleylamine/octadecene rectangle-like nanorods obtained while with the use of oleic acid sphere-like nanoparticles achieved.

  8. Case study of the 19 October 1989 polar-cap-absorption event using the imaging riometer for ionospheric studies. Master's thesis

    SciTech Connect (OSTI)

    Davis, T.C.

    1990-01-01

    A polar cap absorption (PCA) event, beginning on 19 October 1989, is examined using the Imaging Riometer for Ionospheric Studies (IRIS) developed at the Univ. of Maryland. IRIS is a 49-beam (7 x 7) phased-array 38.2 MHz radiowave imaging system and operating at Amundsen-Scott South Pole Station, Antarctica. After applying a low-pass (>10 minute) filter, we perform a cross-correlation between the central beam and the other beams in the array. From the cross-correlation analysis, we attempt to determine whether there is any delay of effects during event onset and early main phase (plateau) within the array. For most of the period studied, no delay was detected; i.e. features of each beam's absorption time series were essentially simultaneous. However, significant delays (approx. 2 minutes) occurred at the equatorward edge during a local absorption peak occurring just prior to magnetic local noon. The peak is coincident with short-term energetic particle flux enhancements detected by GOES-7. Two possible mechanisms are proposed: a local time variation of cutoff rigidities possibly associated with the relative position of the dayside cusp, and a short-term change in energetic particle rigidity spectrum.

  9. Synthesis of 3-amino-4-hydroxylaminothiazolidine-2-thiones and 2,3-dimethyl-4. cap alpha. ,5-dihydro-7-thioxothiazolo(3,4-b)-1,2,4-triazines

    SciTech Connect (OSTI)

    Epshtein, S.P.; Orlova, T.I.; Rukasov, A.F.; Tashchi, V.P.; Putsykin, Yu. G.

    1987-10-01

    The reaction of dimeric nitroso chlorides of olefins with potassium dithiocarbazate was used to synthesize 3-amino-4-hydroxylaminothiazolidine-2-thiones, which undergo rearrangement to 2-mercapto-1,3,4-thiadiazines on heating and react with butane-2,3-dione to give 2,3-dimethyl-4..cap alpha..,5-dihydro-7-thioxothiazolo(3,4-b)-1,2,4-triazine 4-oxides. The latter are reduced by sodium borohydride to the corresponding 3,4,4..cap alpha..,5-tetrahydro-7-thioxo derivatives. The IR spectra of KBr pellets of the compounds were recorded with a Perkin-Elmer spectrometer. The UV spectra of solutions in ethanol were obtained with a Specord UV spectrophotometer. The PMR spectra of solutions of the compounds in d/sub 6/-DMSO were obtained with a Varian FT-80A spectrometer with tetramethylsilane (TMS) as the internal standard.

  10. Energy Market and Economic Impacts of the Carbon Limits and Energy for America’s Renewal (CLEAR) Act and an Electric-Power Only Cap-and-Trade Program

    Reports and Publications (EIA)

    2010-01-01

    This paper responds to a request from Senators Bingaman, Cantwell, Collins, Murkowski and Voinovich to the U.S. Energy Information Administration (EIA) to provide technical assistance to help inform deliberations on energy and climate legislation, including an evaluation of the Carbon Limits and Energy for America’s Renewal (CLEAR) Act and several possible variants of that legislation (some of which had quite extensive components), as well as a separate electric power sector only cap and trade (EPOCT) proposal.

  11. The impact of monolayer coverage, barrier thickness and growth rate on the thermal stability of photoluminescence of coupled InAs/GaAs quantum dot hetero-structure with quaternary capping of InAlGaAs

    SciTech Connect (OSTI)

    Mandal, A.; Verma, U.; Halder, N.; Chakrabarti, S.

    2012-03-15

    Highlight: Black-Right-Pointing-Pointer Coupled InAs/GaAs MQDs with (In{sub 0.21}Al{sub 0.21}Ga{sub 0.58}As + GaAs) caps are considered. Black-Right-Pointing-Pointer Monolayer coverage, barrier thickness and growth rate of the dots are the factors. Black-Right-Pointing-Pointer PL peaks for the samples are within 1.1-1.3 {mu}m; significant for IBSCs and lasers. Black-Right-Pointing-Pointer NPTP (non-resonant multi-phonon assisted tunneling process) effect on FWHM of PL. -- Abstract: The self-assembled InAs/GaAs MQDs are widely investigated for their potential application in optoelectronic devices like lasers and photovoltaics. We have explored the effect of QD growth rate and structural parameters like capping layer thickness on the morphology and optical properties of the MQD heterostructures overgrown with a combination capping of InAlGaAs and GaAs. The growth rate of the seed layers in the MQD samples is also varied to investigate its effect in the vertical stacking of the islands. The change in the morphology and the optical properties of the samples due to variation in growth and structural parameters are explained by the presence of strain in the QD structures, which arises due to lattice mismatch.

  12. Mathematical modeling of cold cap

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Pohang, Republic of Korea. E-mail address: pavelhrma@postech.ac.kr (P. Hrma). Journal of Nuclear Materials 429 (2012) 245-256 Contents lists available at SciVerse...

  13. Leach Capping | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QAsource History View NewTexas:Montezuma, Arizona: Energy ResourcesProjectMississippi: EnergyLawrie

  14. ARM - Instrument - caps-pmex

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Comments? WeDatastreamstps DocumentationAtlanticENAFieldgovInstrumentsaethgovInstrumentsbrs Documentation

  15. Investigation of arsenic and antimony capping layers, and half cycle reactions during atomic layer deposition of Al{sub 2}O{sub 3} on GaSb(100)

    SciTech Connect (OSTI)

    Zhernokletov, Dmitry M. [Department of Physics, University of Texas at Dallas, Richardson, Texas 75080 (United States)] [Department of Physics, University of Texas at Dallas, Richardson, Texas 75080 (United States); Dong, Hong; Brennan, Barry; Kim, Jiyoung; Wallace, Robert M. [Department of Materials Science and Engineering, University of Texas at Dallas, Richardson, Texas 75080 (United States)] [Department of Materials Science and Engineering, University of Texas at Dallas, Richardson, Texas 75080 (United States); Yakimov, Michael; Tokranov, Vadim; Oktyabrsky, Serge [College of Nanoscale Science and Engineering, University at Albany–SUNY, Albany, New York 12203 (United States)] [College of Nanoscale Science and Engineering, University at Albany–SUNY, Albany, New York 12203 (United States)

    2013-11-15

    In-situ monochromatic x-ray photoelectron spectroscopy, low energy electron diffraction, ion scattering spectroscopy, and transmission electron microscopy are used to examine the GaSb(100) surfaces grown by molecular beam epitaxy after thermal desorption of a protective As or Sb layer and subsequent atomic layer deposition (ALD) of Al{sub 2}O{sub 3}. An antimony protective layer is found to be more favorable compared to an arsenic capping layer as it prevents As alloys from forming with the GaSb substrate. The evolution of oxide free GaSb/Al{sub 2}O{sub 3} interface is investigated by “half-cycle” ALD reactions of trimethyl aluminum and deionized water.

  16. Cleaning Up Non-Road Diesel Vehicles: A Public Health Imperative...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    of Concerned Scientists 2002deermonahan.pdf More Documents & Publications EPA Diesel Update A View From The Bridge Commonalities between Non-road and On-road Diesel Emissions...

  17. CSEM WP 129 Reliability and Competitive Electricity Markets*

    E-Print Network [OSTI]

    California at Berkeley. University of

    mechanisms have been imposed on emerging compet- itive wholesale and retail markets. These mechanisms include and retail electricity markets. These mechanisms include: wholesale market price caps, capacity obligations mechanisms are argued to be justified by imper- fections in the retail or wholesale markets: in particular

  18. Crecimiento de Super cies Cap tulo 3

    E-Print Network [OSTI]

    Moro, Esteban

    un terremoto de energ#19;#16;a E (B ' 1) o la ley de Kleiber que relaciona el promedio metab#19;olico equilibrio (como pilas de arena o terremotos) pueden ser capaces de tener invariancia de escala por si mismos

  19. Cap tulo 7 Ecos en Otros Potenciales

    E-Print Network [OSTI]

    Mejía-Monasterio, Carlos

    que hemos usado en esta Tesis, en donde la pared cuadr#19;atica para valores nega- tivos de la posici un pulso con momento de incidencia p 0 = 2:05. 7.2 Pared Cu#19;artica Como un segundo ejemplo de un

  20. NETWORK OF EXCELLENCE The CAP & Bioenergy

    E-Print Network [OSTI]

    , Germany, and the UK. #12;BIOENERGY NETWORK OF EXCELLENCE This presentation · To provide insights residues, waste streams and energy crops. Heat, electricity and biofuels for transport. · Suggests in Europe ­ Reduce dependence on imported food ­ Introduce a degree of price stability for consumers

  1. Thermal Neutron Capture y's (CapGam)

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    The National Nuclear Data Center (NNDC) presents two tables showing energy and photon intensity with uncertainties of gamma rays as seen in thermal-neutron capture.  One table is organized in ascending order of gamma energy, and the second is organized by Z, A of the target. In the energy-ordered table the three strongest transitions are indicated in each case. The nuclide given is the target nucleus in the capture reaction. The gamma energies given are in keV. The gamma intensities given are relative to 100 for the strongest transition. %I? (per 100 n-captures) for the strongest transition is given, where known. All data are taken from the Evaluated Nuclear Structure Data File (ENSDF), a computer file of evaluated nuclear structure data and from the eXperimental Unevaluated Nuclear Data List (XUNDL). (Specialized Interface)

  2. Microsoft Word - CAP Outline.doc

    National Nuclear Security Administration (NNSA)

    further information." ** All Final Documents must include an Appendix with the Nevada Division of Environmental Protection Comment Response Sheets Library Distribution List ** Note...

  3. Microsoft Word - CADD CAP Outline.doc

    National Nuclear Security Administration (NNSA)

    for further information. All Final Documents must include an Appendix with the Nevada Division of Environmental Protection Comment Response Sheets Library Distribution List ** Note...

  4. ARM - Campaign Instrument - caps-pmex

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefieldSulfateSciTechtail.TheoryTuesday, AugustgovInstrumentsap-surf Comments? We wouldgovInstrumentscaps-pmex

  5. CAP XX Pty Ltd | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX E LISTStar Energy LLC JumpBiossenceBrunswick, Maine:IAEAT Jump to: navigation,CACTUSCAP

  6. CAP Program Guidance | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergyTher i n c i p a l DeInsulation at04-86) (All Previous EditionsOffice of2, the

  7. 1/11/07 CAP5510/CGS5166 1 CAP 5510: Introduction to Bioinformatics

    E-Print Network [OSTI]

    Narasimhan, Giri

    with human 15 Kb mitochondrial genome Results in ACeDB 25% of genes in operons Important for HGP: technology

  8. 1/10/06 CAP5510/CGS5166 1 CAP 5510: Introduction to Bioinformatics

    E-Print Network [OSTI]

    Narasimhan, Giri

    5166 (2 credits) will meet every Tue from 2 PM to 4:45 PM. The first half of the lecture will be meant entries totaling over 43 Gb from 2,645 organisms [http://www.ncbi.nlm.nih.gov] (Storage: 147 GB

  9. 1/22/08 CAP5510/CGS5166 1 CAP 5510: Introduction to Bioinformatics

    E-Print Network [OSTI]

    Narasimhan, Giri

    gambiae, Macaca mulatta, Bos taurus, Felis catus, Gallus gallus Swiss-Prot Release 51.3/54.7 (Dec`06/Jan

  10. 1/9/07 CAP5510/CGS5166 1 CAP 5510: Introduction to Bioinformatics

    E-Print Network [OSTI]

    Narasimhan, Giri

    : Drosophila melanogaster, Anopheles gambiae, Macaca mulatta, Bos taurus, Felis catus Swiss-Prot Release 51

  11. IEEE Industry Application Society Annual Meeting

    E-Print Network [OSTI]

    Noé, Reinhold

    due to the switches have been reduced drawing at the same time more attention to magnetic compon- ents-currents. Ungapped, low per- meable powdered iron cores suffer from high core los- ses when subjected to high AC] for the choice of the round-wire diame- ters or equivalent foil thicknesses. But at least the los- ses due

  12. The "Iron Cage" of Division I Athletics and Football as Status Imperatives: Constraint and Change Among American Universities

    E-Print Network [OSTI]

    Fenex, Bart Lindy

    2009-01-01

    born from need to bridge football and higher education. NCAAand Professional Football. Sociological Spectrum, 29 (3),Does Big-Time Success in Football or Basketball Affect SAT

  13. Foundations for a sociological business performance paradigm based upon the fundamental reliance on and awareness of cultural imperatives 

    E-Print Network [OSTI]

    Marshall, Henry Samuel

    2005-02-17

    This thesis develops the theoretical foundation of the strategic-culture paradigm. This model focuses attention upon culture and appeals to the profit requisite associated with commercial activities, and is an integrator ...

  14. July 28, 2010, Visiting Speaker Program, Science, Technology, and Innovation: Imperatives for National and Economic Security - Event Summary and Slideshow

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on DeliciousMathematicsEnergyInterested Parties - WAPA Public CommentInverted Attic9: HSS FocusRegulationBrian0mission

  15. A detailed investigation on the impact of post-growth annealing on the materials and device characteristics of 35-layer In{sub 0.50}Ga{sub 0.50}As/GaAs quantum dot infrared photodetector with quaternary In{sub 0.21}Al{sub 0.21}Ga{sub 0.58}As capping

    SciTech Connect (OSTI)

    Adhikary, Sourav; Chakrabarti, Subhananda

    2012-11-15

    Highlights: ? We investigated the effect of ex situ annealing on InGaAs/GaAs QDIP with InAlGaAs layer. ? As-grown defect was removed by using post-growth annealing treatment. ? Increase in the compressive strain due to annealing is calculated from XRD curve. ? Three-fold enhancement in responsivity is observed in the QDIPs annealed at 650 °C. ? Two-fold enhancement in D* is observed sample annealed at 650 °C compared to as grown. -- Abstract: The effect of post-growth rapid thermal annealing on 35-layer In{sub 0.50}Ga{sub 0.50}As/GaAs quantum dot infrared photodetector (QDIP) with quaternary In{sub 0.21}Al{sub 0.21}Ga{sub 0.58}As capping has been investigated. Transmission electron microscopy showed some as-grown defects were removed by post growth annealing treatment. An increase in the compressive strain in the heterostructure due to annealing was identified from X-ray diffraction curve. A two-color photoresponse in the long-wave region (8.5 and 10.2 ?m) was observed in both as-grown device and those annealed at 650 °C temperature. A three-fold enhancement in peak responsivity was observed in the QDIPs annealed at 650 °C (1.19 A/W) compared to that in the as-grown (0.34 A/W). Detectivity also increased by two fold from as-grown to 650 °C annealed device. The changes are attributed to the removal of as-grown defects and dislocations during epitaxial growth. These removals changed the confinement potential profile, which resulted in an improvement in the detectivity and responsivity of the annealed sample.

  16. Directed assembly of nanoparticles with capping ligands into order

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration would like submit theCovalent BondingMeetingDifferencesPlatinum Fuel

  17. Capping protein: new insights into mechanism and regulation

    E-Print Network [OSTI]

    Cooper, John

    -helical polymers of globular subunits (Figure 1) that are arranged head to tail (Figure 2) [10]. The filaments have and the dissociation of subunits from the pointed ends [17]. Actin subunit flux and recycling are facilitated by actin

  18. RAMA CAP ITULO 12: UTILIZACI ON DEL LENGUAJE VHDL 191

    E-Print Network [OSTI]

    Valencia, Universidad de

    ; WHEN vacia1=> IF vacio='1' THEN presente IF tiempo=cincomin THEN presente IF vacio='1' THEN IF centriaux='1' THEN presente

  19. Predicting soil erosion from Cap Rouge Plateau, Haiti 

    E-Print Network [OSTI]

    Marcelin, Fritz Sauveur

    1985-01-01

    in waterways, causing more frequent flooding, higher costs for navigation, and reduced storage capacity of reservoirs. Geological (sometimes called natural or normal) erosion is the inexorable and continuous process of evolution of the earth's surface... clays and other soil grains together in quite stable forms in many strongly leached, temperate- region soils and in numerous tropical soils. These soils may be quite resistant to erosion. 27 Cro in Hi Soils just plowed from native vegetation...

  20. A carbon-capped supply chain network problem

    E-Print Network [OSTI]

    Diabat, Ali

    The Kyoto protocol was negotiated as a global effort to reduce greenhouse gas (GHG) emissions. The future standing of companies will be seriously affected by the steps they take today in regards to the environment. Perhaps, ...

  1. CAPS -ARPS Version 4.0 365 References Cited

    E-Print Network [OSTI]

    Droegemeier, Kelvin K.

    : Weather Prediction: A Scalable Storm-Scale Model. High Performance Computing, Addison-Wesley, 45-92 Durran

  2. Root Cause Analysis (RCA) & Corrective Action Plan (CAP) | Department...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    development, and use of management reserve and contingency. Identification of Best Risk Management Practices and Analysis of DOE Risk Management Plans, Summary Report, July...

  3. Policy No. : FA CAP -001 Page 1 of 4

    E-Print Network [OSTI]

    Bushman, Frederic

    of the cost of the capital project. FPOS forwards the form to School of Medicine Finance for verification of the of Pennsylvania School of Medicine Policy & Procedure Manual CAPITAL APPROVAL AND AUTHORIZATION FINANCIAL within the School of Medicine for the authorization of capital projects. II. POLICY STATEMENT

  4. Physics of Stratocumulus Top (POST): turbulent mixing across capping inversion

    E-Print Network [OSTI]

    2013-01-01

    8095(00)00054-5, 2000. Peltier, W. R. and Caulfield, C. P. :or the review paper by Peltier and Caufield, 2003). If

  5. Facing Facebook: Australia's Cap-and-Tax 29 July 2014

    E-Print Network [OSTI]

    Hansen, James E.

    -and-dividend, they will begin to make the choices that move us rapidly to a clean energy future. The half-baked 3000+ pages would be armor-plated; most people would get more money in the dividend than they pay in increased costs

  6. Magnetic actuation and transition shapes of a bistable spherical cap

    E-Print Network [OSTI]

    Loukaides, E. G.; Smoukov, S. K.; Seffen, K. A.

    2015-01-22

    6.11, ABAQUS Documentation, Dassault Systèmes, Providence, RI, 2011. [23] M. McCraig and A.G. Clegg, Permanent Magnets in Theory and Practice, 2nd ed., John Wiley and Sons, New York, 1987. [24] S. Blinder, Magnetic field of a cylindrical bar magnet... one stable shape. As potential actuator elements, only the transition between states needs to be “powered” continuously and not their rest configurations; thus, there are positive implications for saving energy during operation. Description...

  7. Directed assembly of nanoparticles with capping ligands into...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    or Polymer Nanocomposites (PNC). Concrete examples are novel fuel membranes, solar photovoltaiccells, efficient design of ethanol or methanol based fuel cells, new...

  8. Black carbon aerosols and the third polar ice cap

    SciTech Connect (OSTI)

    Menon, Surabi; Koch, Dorothy; Beig, Gufran; Sahu, Saroj; Fasullo, John; Orlikowski, Daniel

    2010-04-15

    Recent thinning of glaciers over the Himalayas (sometimes referred to as the third polar region) have raised concern on future water supplies since these glaciers supply water to large river systems that support millions of people inhabiting the surrounding areas. Black carbon (BC) aerosols, released from incomplete combustion, have been increasingly implicated as causing large changes in the hydrology and radiative forcing over Asia and its deposition on snow is thought to increase snow melt. In India BC emissions from biofuel combustion is highly prevalent and compared to other regions, BC aerosol amounts are high. Here, we quantify the impact of BC aerosols on snow cover and precipitation from 1990 to 2010 over the Indian subcontinental region using two different BC emission inventories. New estimates indicate that Indian BC emissions from coal and biofuel are large and transport is expected to expand rapidly in coming years. We show that over the Himalayas, from 1990 to 2000, simulated snow/ice cover decreases by {approx}0.9% due to aerosols. The contribution of the enhanced Indian BC to this decline is {approx}36%, similar to that simulated for 2000 to 2010. Spatial patterns of modeled changes in snow cover and precipitation are similar to observations (from 1990 to 2000), and are mainly obtained with the newer BC estimates.

  9. Phenological differences in Tasseled Cap indices improve deciduous forest classification

    E-Print Network [OSTI]

    Mladenoff, David

    is limited for broad-leaved deciduous species because of their spectral similarity (Jensen, 2000; Schriever of different classes varied depending on the phenological period of the imagery (Schriever & Congalton, 1995

  10. CAP88PC Version 4 Testing Report Submitted to

    E-Print Network [OSTI]

    .................................................................................................................A6 A.1.7 Nuclides

  11. CAPS -ARPS Version 4.0 375 acoustic modes 121

    E-Print Network [OSTI]

    Droegemeier, Kelvin K.

    philosophy 9 features 5 file organization 23 parallel version 31 quick start 27 Version 1.0 5 Version 2.0 5 1 milestone chart 18 Cartesian velocity 114 Cartesian velocity components 352 cell-tracking 63, 208 E educational program 329 equation of state 118 equation schematic charts 106 explicit time

  12. Change, Caps Lock, and Creativity Janet C Read

    E-Print Network [OSTI]

    design of input and output tools. Anyone that attended the panel that I participated in at Leeds we label keys Shift and AltGr? More to the point, would our keyboard look the way it does, in fact

  13. Release of intact microtubule-capping structures from Tetrahymena cilia

    E-Print Network [OSTI]

    Suprenant, Kathy A.; Dentler, William L., Jr

    1988-12-01

    peptone and the deciliated cell bodies were pelleted by centrifugation at 4,420 gr~ (5,000 rpm; JA 10 rotor; Beckman Instruments, Inc., Palo Alto, CA) for 7 win at 4°C (all sub- sequent steps are at 4°C). The cilia remaining in the supernatant fluids... were pelleted by centrifugation at 17,700 gm~ (10,000 rpm; JA 10 rotor; Beck- man Instruments, Inc.) for 35 rain. The cilia were resuspended in 100 ml of cilia wash buffer ([CWB] * 50 mM Pipes, pH 7.10 with KOH, 3 mM MgSO4, 0.1 mM ethylene glycol...

  14. Long-Term Engineered Cap Performance | Department of Energy

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustments (BillionProvedTravelInformation Resources»Jim Manion LeadingLong Island HTS Power Cable Long

  15. EcoloCap Solutions Inc | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTIONRobertsdale, AlabamaETEC GmbH Jump to:Providence, RhodeEchols County,EU (SmartEcofysEcole

  16. ARM - What About Melting Polar Ice Caps and Sea Levels?

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Comments?govInstrumentsnoaacrnBarrow,ProductstoacessProductsrlprofrlprofmerge1turnPlainsVisitingWhat About Melting

  17. CinCap V LLC | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX E LISTStar Energy LLCLtd Jump to:ChangingCNEInformation Chung HsinElectric CoopLLC

  18. NessCap Co Ltd | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoop Inc Jump to: navigation,MeregNIFESpinningLtd JumpPFAN) | OpenUNEP

  19. Removing Strongly Adsorbed Surfactants and Capping Agents from

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration wouldMassR&D100 Winners *ReindustrializationEnergy RemoteNanostructures - Energy

  20. Cap May County Municipal Utilities Authority | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmentalBowerbank,Cammack Village, Arkansas: EnergyCounty,New York:

  1. CinCap IV, LLC | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmentalBowerbank,CammackFLIRChurch Point, Louisiana: Energy ResourcesHills, Colorado:

  2. Center for Advanced Power Systems CAPS | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoopButte County,Camilla,Thermal Gradient Holes JumpHills WindBlackAdvanced Power

  3. Corrective Action Plan (CAP) 2008 | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergy A plug-in electric vehicle (PEV)Day-June2012 |Department of

  4. Carbon Dioxide Sealing Capacity: Textural or Compositional Controls?

    SciTech Connect (OSTI)

    Cranganu, Constantin; Soleymani, Hamidreza; Sadiqua, Soleymani; Watson, Kieva

    2013-11-30

    This research project is aiming to assess the carbon dioxide sealing capacity of most common seal-rocks, such as shales and non-fractured limestones, by analyzing the role of textural and compositional parameters of those rocks. We hypothesize that sealing capacity is controlled by textural and/or compositional pa-rameters of caprocks. In this research, we seek to evaluate the importance of textural and compositional parameters affecting the sealing capacity of caprocks. The conceptu-al framework involves two testable end-member hypotheses concerning the sealing ca-pacity of carbon dioxide reservoir caprocks. Better understanding of the elements controlling sealing quality will advance our knowledge regarding the sealing capacity of shales and carbonates. Due to relatively low permeability, shale and non-fractured carbonate units are considered relatively imper-meable formations which can retard reservoir fluid flow by forming high capillary pres-sure. Similarly, these unites can constitute reliable seals for carbon dioxide capture and sequestration purposes. This project is a part of the comprehensive project with the final aim of studying the caprock sealing properties and the relationship between microscopic and macroscopic characteristics of seal rocks in depleted gas fields of Oklahoma Pan-handle. Through this study we examined various seal rock characteristics to infer about their respective effects on sealing capacity in special case of replacing reservoir fluid with super critical carbon dioxide (scCO{sub 2}). To assess the effect of textural and compositional properties on scCO{sub 2} maximum reten-tion column height we collected 30 representative core samples in caprock formations in three counties (Cimarron, Texas, Beaver) in Oklahoma Panhandle. Core samples were collected from various seal formations (e.g., Cherokee, Keys, Morrowan) at different depths. We studied the compositional and textural properties of the core samples using several techniques. Mercury Injection Porosimetry (MIP), Scanning Electron Microsco-py SEM, and Sedigraph measurements are used to assess the pore-throat-size distribu-tion, sorting, texture, and grain size of the samples. Also, displacement pressure at 10% mercury saturation (Pd) and graphically derived threshold pressure (Pc) were deter-mined by MIP technique. SEM images were used for qualitative study of the minerals and pores texture of the core samples. Moreover, EDS (Energy Dispersive X-Ray Spec-trometer), BET specific surface area, and Total Organic Carbon (TOC) measurements were performed to study various parameters and their possible effects on sealing capaci-ty of the samples. We found that shales have the relatively higher average sealing threshold pressure (Pc) than carbonate and sandstone samples. Based on these observations, shale formations could be considered as a promising caprock in terms of retarding scCO{sub 2} flow and leak-age into above formations. We hypothesized that certain characteristics of shales (e.g., 3 fine pore size, pore size distribution, high specific surface area, and strong physical chemical interaction between wetting phase and mineral surface) make them an effi-cient caprock for sealing super critical CO{sub 2}. We found that the displacement pressure at 10% mercury saturation could not be the ultimate representative of the sealing capacity of the rock sample. On the other hand, we believe that graphical method, introduced by Cranganu (2004) is a better indicator of the true sealing capacity. Based on statistical analysis of our samples from Oklahoma Panhandle we assessed the effects of each group of properties (textural and compositional) on maximum supercriti-cal CO{sub 2} height that can be hold by the caprock. We conclude that there is a relatively strong positive relationship (+.40 to +.69) between supercritical CO{sub 2} column height based on Pc and hard/ soft mineral content index (ratio of minerals with Mohs hardness more than 5 over minerals with Mohs hardness less than 5) in both shales and limestone samples. Average median pore rad

  5. FSL]A. Sathye CAPS]M. Xue CAPS]G. Bassett CAPS]K. Droegemeier 1 CIRA]Jointly affiliated with the Cooperative Institute for Research in the

    E-Print Network [OSTI]

    Xue, Ming

    of high performance computing and communications systems. Be­ cause thunderstorms have relatively short

  6. REGRAS PARA USO DE RECURSOS PROAP/CAP I -AJUDA DE CUSTO A ALUNOS DE DOUTORADO DA CAP, PARA PARTICIPAO EM

    E-Print Network [OSTI]

    As despesas comprovadas por meio de notas fiscais e/ou recibos serão reembolsadas somente se os valores forem reembolsos de despesas de anos anteriores. o Os valores disponibilizados na modalidade reembolso serão pagos bolsistas de doutorado que possuírem taxa de bancada ou recursos similares associados às bolsas, os recursos

  7. REGRAS PARA USO DE RECURSOS PROAP/CAP I -AJUDA DE CUSTO A ALUNOS DE DOUTORADO DA CAP, PARA PARTICIPAO EM

    E-Print Network [OSTI]

    comprovadas por meio de notas fiscais e/ou recibos serão reembolsadas somente se os valores forem considerados de anos anteriores. o Os valores disponibilizados na modalidade reembolso serão pagos de acordo com possuírem taxa de bancada ou recursos similares associados às bolsas, os recursos oriundos do PROAP poderão

  8. Pressure-induced Phase Transition in Thiol-capped CdTe Nanoparticles

    SciTech Connect (OSTI)

    Wu, F; Zaug, J; Young, C; Zhang, J Z

    2006-11-29

    Phase transitions for CdTe nanoparticles (NPs) under high pressure up to 37.0 GPa have been studied using fluorescence measurements. The phase transition from cinnarbar to rocksalt phase has been observed in CdTe NPs solution at 5.8 GPa, which is much higher than the phase transition pressure of bulk CdTe (3.8 GPa) and that of CdTe NPs in solid form (0.8 GPa). CdTe NPs solution therefore shows elevated phase transition pressure and enhanced stability against pressure compared with bulk CdTe and CdTe NPs in solid forms. The enhanced stability of CdTe NPs solution has been attributed to possible shape change in the phase transition and/or inhomogeneous strains in nanoparticle solutions.

  9. EPO-32DN-852-647861-Pre-dec CAP.PDF

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on DeliciousMathematicsEnergy HeadquartersFuel CycleFinalEEREImpactStatementSeptember303 FederalEnergy EPA,EPIcode

  10. Microsoft PowerPoint - ESGCold Cap Melting (2) [Read-Only

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    1 d d eff p p T c c H + is the effective heat capacity cp is the true heat capacity H is the specific reaction enthalpy Feed density and foaming 8 Triple...

  11. DEVELOPING A LIVING, BREATHING T-SHIRT (CAP 2011 invited presentation)

    E-Print Network [OSTI]

    Skorobogatiy, Maksim

    /sensor textiles · Energy storage textiles #12;Photonic textiles http://xslabs.net/karma-chameleon/site/home://en.wikipedia.org/wiki/Optical_Fiber Very efficient guiding in the fiber core, almost no light escapes sideways #12;Examples of fiber optic which LED light is transmitted through filaments. These emit light along the length as well

  12. Cap-and-Trade Modeling and Analysis: Congested Electricity Market Equilibrium

    E-Print Network [OSTI]

    Limpaitoon, Tanachai

    2012-01-01

    constraints, and unit commitment. With all these complextypically considered in unit-commitment models. This impliesare typically considered in unit-commitment models. 10 The

  13. Morphology Control of Noble Metal Nanoparticle Catalysts Using Strategic Organic Capping Agents in Colloidal Phase Synthesis

    E-Print Network [OSTI]

    Roeser, Kayla Mae

    2014-01-01

    A Selective Review. Fuel Cells 1, 105-116, doi:10.1002/1615-and challenges for automotive fuel cells. Nature 486, 43-51,Coversion for Hydrogen-Fuel-Cell-Driven Vehicles. Catalysis

  14. Time and location differentiated NOX control in competitive electricity markets using cap-and-trade mechanisms

    E-Print Network [OSTI]

    Martin, Katherine C.

    2007-01-01

    Due to variations in weather and atmospheric chemistry, the timing and location of nitrogen oxide (NOX) reductions determine their effectiveness in reducing ground-level ozone, which adversely impacts human health. Electric ...

  15. Star-like polymer click-functionalized with small capping molecules: an initial investigation into

    E-Print Network [OSTI]

    Lin, Zhiqun

    , as well as being examined by proton nuclear magnetic resonance (1 H-NMR), Fourier transform infrared -pentylbiphenyl (5CB). Structure and phase behavior were evaluated by AFM and optical imaging. Star-like PAA display technology,3,4,20 photonics,5,21,22 optics,3,5,17,23 sensors and metamaterials.3,17 Furthermore

  16. Geomechanical Simulation of CO{sub 2} Leakage and Cap Rock Remediation

    SciTech Connect (OSTI)

    Nygaard, Runar; Bai, Baojun; Eckert, Andreas

    2012-09-30

    CO{sub 2} sequestration into porous and permeable brine filled aquifers is seen as one of the most likely near-term solutions for reducing greenhouse gases. Safely storing injected CO{sub 2}, which is less dense than water, requires trapping the CO{sub 2} under an impermeable rock which would act as a seal. One of the concerns with CO{sub 2} sequestration is the generation of new fractures or reactivation of existing fractures and faults caused by CO{sub 2} injection into the sealing formation. Mitigation strategies must be developed to remediate potentially leaking faults or fractures. This project evaluated potential storage scenarios in the state of Missouri and developed coupled reservoir and geomechanic simulations to identify storage potential and leakage risks. Further, several injectable materials used to seal discontinuities were evaluated under subsurface conditions. The four sealant materials investigated were paraffin wax, silica based gel, polymer based gel, and micro-cement, which all significantly reduced the fracture permeability. However, the micro-cement was the most effective sealing agent and the only sealant able to withstand the large differential pressure caused by CO{sub 2} or brine injection and create a strong seal to prevent further fracturing.

  17. Analyzing the Regional Impact of a Fossil Energy Cap in China

    E-Print Network [OSTI]

    Zhang, D.

    Decoupling fossil energy demand from economic growth is crucial to China’s sustainable development. In addition to energy and carbon intensity targets enacted under the Twelfth Five-Year Plan (2011–2015), a coal or fossil ...

  18. Cap-and-Trade Modeling and Analysis: Congested Electricity Market Equilibrium

    E-Print Network [OSTI]

    Limpaitoon, Tanachai

    2012-01-01

    permits for any permit trading among energy producers. ISO’swholesale power trading in Germany Power and Energy Societytrading: strategically manipu- lating permit price through fringe firms. Applied Energy,

  19. Managing Distributed UPS Energy for Effective Power Capping in Data Centers Vasileios Kontorinis

    E-Print Network [OSTI]

    Cortes, Corinna

    that are amortized over the lifetime of the data center (capital expenses, or capex) and monthly recur- ring operating expenses (opex) [22]. Capex costs are pro- portional to the provisioned IT power per facility examines the use of distributed batteries in the data center to reduce both capex and opex costs. Power

  20. Regulation, Allocation, and Leakage in Cap-and-Trade Markets for CO2

    E-Print Network [OSTI]

    Bushnell, Jim B; Chen, Yihsu

    2009-01-01

    competitiveness in the eu emissions trading scheme: Policyand-trade systems for emissions trading is the allocation orciency of the resulting emissions trading market. Certainly

  1. Allocating emissions permits in cap-and-trade programs: Theory and evidence Preliminary.

    E-Print Network [OSTI]

    Fowlie, Meredith

    emissions trading program are used to analyze these relationships empirically. I ...nd robust evidence an important a factor in the widespread adoption of emissions trading programs. More recently, a third design

  2. Cap-and-Trade Modeling and Analysis: Congested Electricity Market Equilibrium

    E-Print Network [OSTI]

    Limpaitoon, Tanachai

    2012-01-01

    Market power in emissions trading: strategically manipu-of auctions for emissions trading. Retrieved from Climatepricing under carbon emissions trading: A dominant firm with

  3. Distributing Pollution Rights in Cap-and-Trade Programs: Are Outcomes Independent of Allocation?

    E-Print Network [OSTI]

    Fowlie, Meredith; Perloff, Jeffrey M.

    2008-01-01

    policy- the RECLAIM emission trading policy." Environ.Incentives Market: a new emissions trading program for Lospolitical feasibility of emissions trading programs. See,

  4. Cap-and-Trade Modeling and Analysis: Congested Electricity Market Equilibrium

    E-Print Network [OSTI]

    Limpaitoon, Tanachai

    2012-01-01

    model where electric power flows on transmission lines arelocation. Electric power flows on the transmission lines are

  5. Carbon tax is superior to cap-and-trade Jonas Nycander

    E-Print Network [OSTI]

    Nycander, Jonas

    . #12;Figure 1. Market price in EUR/ton CO2 of emissions allowances in the European Emissions Trading that produce electricity mainly from coal. In 2005 the EU Emissions Trading System (ETS) began. The emissions

  6. Cap-and-Trade Modeling and Analysis: Congested Electricity Market Equilibrium

    E-Print Network [OSTI]

    Limpaitoon, Tanachai

    2012-01-01

    using a 24-bus IEEE electric transmission system. The secondmodel where electric power flows on transmission lines arelocation. Electric power flows on the transmission lines are

  7. Nightside auroral zone and polar cap ion outflow as a function of substorm size and phase

    E-Print Network [OSTI]

    California at Berkeley, University of

    energization of ions already present rather than to the sudden arrival and energization of fresh ionospheric. These ions have undergone energization, very likely by some type of wave process [Norqvist et al., 1998 databases have been used to perform statistical studies of energized ion outflow to find the average

  8. Cap-and-Trade Modeling and Analysis: Congested Electricity Market Equilibrium

    E-Print Network [OSTI]

    Limpaitoon, Tanachai

    2012-01-01

    network in the DC OPF model without transmission losses. Oila lossless DC load flow model where transmission flows arethe transmission network, we employ a direct current (DC)

  9. One-way implodable tag capsule with hemispherical beaded end cap for LWR fuel manufacturing

    DOE Patents [OSTI]

    Gross, Kenny (Bolingbrook, IL); Lambert, John (Wheaton, IL)

    1999-01-01

    A capsule containing a tag gas in a zircaloy body portion having a hemispical top curved toward the bottom of the body portion. The hemispherical top has a rupturable portion upon exposure to elevated gas pressure and the capsule is positioned within a fuel element in a nuclear reactor.

  10. Selected topics in particle accelerators: Proceedings of the CAP meetings. Volume 4

    SciTech Connect (OSTI)

    Parsa, Z.

    1995-10-01

    This Report includes copies of transparencies and notes from the presentations made at the Center for Accelerator Physics at Brookhaven National Laboratory. Editing and changes to the authors` contributions in this Report were made only to fulfill the publication requirements. This volume includes notes and transparencies on eight presentations: ``Application of Accelerator-Driven Spallation Targets - Including Tritium Production and Nuclear Waste Transmutation``, ``BNL 5 MW Pulsed Spallation Neutron Source Study``, ``Designing and Understanding of Magnets with the Help of Conformal Mapping``, ``Laser - Electron Beam Scattering Coherent Compton X-Ray Sources``, ``The LHC Project``, ``Optimization of the Photocathode-Linac Separation for the ATF [Accelerator Test Facility] Injection System``, ``On CEBAF Commissioning: First Results``, and ``The Proposed Booster Application Facility at BNL``. An Appendix lists dates, topics, and speakers from October 1989 to December 1994.

  11. The Role of Organic Capping Layers of Platinum Nanoparticles in Catalytic Activity of CO Oxidation

    E-Print Network [OSTI]

    Park, Jeong Y.; Aliaga, Cesar; Renzas, J. Russell; Lee, Hyunjoo; Somorjai, Gabor A.

    2009-01-01

    Nanoparticles in Catalytic Activity of CO Oxidation Jeong Y.that the catalytic activity under CO oxidation with partiallayers on catalytic activity during CO oxidation is not

  12. The Role of Organic Capping Layers of Platinum Nanoparticles in Catalytic Activity of CO Oxidation

    E-Print Network [OSTI]

    Park, Jeong Y.

    2010-01-01

    Nanoparticles in Catalytic Activity of CO Oxidation Jeong Y.that the catalytic activity under CO oxidation with partiallayers on catalytic activity during CO oxidation is not

  13. Cap-and-Trade Modeling and Analysis: Congested Electricity Market Equilibrium

    E-Print Network [OSTI]

    Limpaitoon, Tanachai

    2012-01-01

    K. , & Chen, Y. (2006b). CO2 cost pass-through and windfalltypes x 10 CO2 Prices ($/ton) Fuel Costs ($/hr) Emissions (

  14. Selected topics in particle accelerators: Proceedings of the CAP meetings. Volume 3

    SciTech Connect (OSTI)

    Parsa, Z. [ed.] [comp.

    1995-10-01

    This Report includes copies of transparencies and notes from the presentations made at the Center for Accelerator Physics at Brookhaven National Laboratory. Editing and changes to authors` contributions in this Report were made only to fulfill the publication requirements. This volume includes notes and transparencies on eight presentations: ``Inverse Cherenkov Laser Acceleration of Electron Beams``, ``High Brightness Field Emission Cathodes``, ``QCD/Teraflop Collaboration: The Future of Supercomputing``, ``Report on Dipole R&D``, ``Reaching Maximum Luminosity in Hadron Colliders at 10-100 TeV``, ``STAR Collaboration Project Status Report: Quarks and Gluons``, ``PHENIX Collaboration Project Status Report``, and ``Update on Status of BNL Relativistic Heavy Ion Collider (RHIC) Project: RHIC Design Issues.``

  15. Distributing Pollution Rights in Cap-and-Trade Programs: Are Outcomes Independent of Allocation?

    E-Print Network [OSTI]

    Fowlie, Meredith; Perloff, Jeffrey M.

    2008-01-01

    1960) 1-44. [5] Dales, J. H. Pollution, Property and Prices.Lata. "Transaction costs in pollution markets: An empiricalJuan Pablo. "Marketable pollution permits with uncertainty

  16. Six Sigma in Design Engineering - A Case Study and Implementation of Typical Pile Cap Design

    E-Print Network [OSTI]

    Hoog, Reggie

    2007-05-18

    This paper provides a brief background in Six Sigma and investigates the current status of Six Sigma implementation in the design engineering industry. This paper also provides a case study of the execution and implementation of a Six Sigma project...

  17. Cap-and-Trade Modeling and Analysis: Congested Electricity Market Equilibrium

    E-Print Network [OSTI]

    Limpaitoon, Tanachai

    2012-01-01

    of Philosophy in Engineering – Industrial Engineering andof Philosophy in Engineering – Industrial Engineering andCA Ph.D. in Industrial Engineering and Operations Research (

  18. A modified Drucker-Prager Cap model for die compaction simulation of pharmaceutical powders

    E-Print Network [OSTI]

    Elliott, James

    is validated by comparing finite element simulations with experimental loading­unloading curves during concave (DRC) profiles. Moreover, the density and stress distributions during tabletting are used compaction has typically been carried out by two different approaches: the discrete model method

  19. The Need for Speed and Stability in Data Center Power Capping Arka A. Bhattacharya, David Culler

    E-Print Network [OSTI]

    Hunt, Galen

    because from the power generation standpoint, the cost and environmental impact for large scale power generation plants such as hydro-electric plants as well as green energy installations such as solar or wind by pro- visioning expensive electrical equipment (such as UPS, diesel generators, and cooling capacity

  20. Cap-and-Trade Modeling and Analysis: Congested Electricity Market Equilibrium

    E-Print Network [OSTI]

    Limpaitoon, Tanachai

    2012-01-01

    use of fossil fuels, such as electricity generation,U.S. electricity generation was supplied by fossil fuels inelectricity generation supporting such technologies still relies heavily on fossil fuel

  1. Impact of CO2 cap-and-trade programs on restructured power markets...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    markets. The methodology is implemented on a sample power network created from the electricity market data of northern Illinois in the US. The network is assumed to operate...

  2. Cap-and-Trade Modeling and Analysis: Congested Electricity Market Equilibrium

    E-Print Network [OSTI]

    Limpaitoon, Tanachai

    2012-01-01

    in Emission Permits Oligopolistic Electricity Markets 3.1Regulation on Congested Electricity Market Equilibrium 2.1in California’s electricity market. Journal of Industrial

  3. Soft Price Caps and Underscheduling Penalties: How Would the FERC Plan Affect

    E-Print Network [OSTI]

    California at Berkeley. University of

    Wholesale Electrics, issued November 1, 2000. The first allows the IOUs to purchase power outside the PX of its investor-owned utilities (IOUs) to purchase power through long-term forward contracts by forcing them to purchase most of their power in the PX's day-ahead market. FERC staff has noted two benefits

  4. Cap-and-Trade Modeling and Analysis: Congested Electricity Market Equilibrium

    E-Print Network [OSTI]

    Limpaitoon, Tanachai

    2012-01-01

    hydroelectric and other renewable energy generators. Thehydroelectric and other renewable energy generators. Because

  5. Electricity price impacts of alternative Greenhouse gas emission cap-and-trade programs

    SciTech Connect (OSTI)

    Edelston, Bruce; Armstrong, Dave; Kirsch, Laurence D.; Morey, Mathew J.

    2009-07-15

    Limits on greenhouse gas emissions would raise the prices of the goods and services that require such emissions for their production, including electricity. Looking at a variety of emission limit cases and scenarios for selling or allocating allowances to load-serving entities, the authors estimate how the burden of greenhouse gas limits are likely to be distributed among electricity consumers in different states. (author)

  6. Cap-and-Trade Modeling and Analysis: Congested Electricity Market Equilibrium

    E-Print Network [OSTI]

    Limpaitoon, Tanachai

    2012-01-01

    The case of wholesale power trading in Germany Power andY. (2011). Market power in emissions trading: strategicallyto model market power in permit trading. The conjectural

  7. State Commission electricity regulation under Federal Greenhouse gas cap-and-trade policy

    SciTech Connect (OSTI)

    Keeler, Andrew G.

    2008-05-15

    Given the current uncertainty about the timing and severity of greenhouse gas constraints on electric generation that will result from a federal program, commissions need to begin crafting strategies and procedures to best serve the public interest in this new environment. (author)

  8. The green bank northern celestial cap pulsar survey. I. Survey description, data analysis, and initial results

    SciTech Connect (OSTI)

    Stovall, K.; Dartez, L. P.; Ford, A. J.; Garcia, A.; Hinojosa, J.; Jenet, F. A.; Leake, S.; Lynch, R. S.; Archibald, A. M.; Karako-Argaman, C.; Kaspi, V. M.; Ransom, S. M.; Banaszak, S.; Biwer, C. M.; Day, D.; Flanigan, J.; Kaplan, D. L.; Boyles, J.; Hessels, J. W. T.; Kondratiev, V. I.; and others

    2014-08-10

    We describe an ongoing search for pulsars and dispersed pulses of radio emission, such as those from rotating radio transients (RRATs) and fast radio bursts, at 350 MHz using the Green Bank Telescope. With the Green Bank Ultimate Pulsar Processing Instrument, we record 100 MHz of bandwidth divided into 4096 channels every 81.92 ?s. This survey will cover the entire sky visible to the Green Bank Telescope (? > –40°, or 82% of the sky) and outside of the Galactic Plane will be sensitive enough to detect slow pulsars and low dispersion measure (<30 pc cm{sup –3}) millisecond pulsars (MSPs) with a 0.08 duty cycle down to 1.1 mJy. For pulsars with a spectral index of –1.6, we will be 2.5 times more sensitive than previous and ongoing surveys over much of our survey region. Here we describe the survey, the data analysis pipeline, initial discovery parameters for 62 pulsars, and timing solutions for 5 new pulsars. PSR J0214+5222 is an MSP in a long-period (512 days) orbit and has an optical counterpart identified in archival data. PSR J0636+5129 is an MSP in a very short-period (96 minutes) orbit with a very low mass companion (8 M{sub J}). PSR J0645+5158 is an isolated MSP with a timing residual RMS of 500 ns and has been added to pulsar timing array experiments. PSR J1434+7257 is an isolated, intermediate-period pulsar that has been partially recycled. PSR J1816+4510 is an eclipsing MSP in a short-period orbit (8.7 hr) and may have recently completed its spin-up phase.

  9. A comparison of polar cap ionospheric velocity determined from a digital ionosonde model and the DICM

    E-Print Network [OSTI]

    Michigan, University of

    , Tasmania 7050, Australia b Department of Physics, La Trobe University, Bundoora, Vic. 3086, Australia c

  10. TurboCap: A Batteryless, Supercapacitor-based Power Supply for Mini-FDPM

    E-Print Network [OSTI]

    Shinozuka, Masanobu

    usage pattern than batteries. However, the multi- voltage requirement poses a new problem-efficient, untethered operation in a compact size while supporting fast recharge. I. INTRODUCTION The Mini-FDPM [1 to operate. A portable power source is required, and the designer is faced with the choice between batteries

  11. TMS320x2833x, 2823x Enhanced Capture (eCAP) Module

    E-Print Network [OSTI]

    Chang, B. C.

    .......................................................................................................... 15 4.7 Shadow Load and Lockout Control

  12. Meeting NSPI's 2010 SO2 emission reduction cap Larry Hughes, Mandeep Dhaliwal, and Nikita Sheth

    E-Print Network [OSTI]

    Hughes, Larry

    is the principal fuel used by NSPI (see Table 2). Table 2: NSPI's generation by fuel type (MWh) (Toner, 2006) Coal of the highest in the country is Nova Scotia Power's reliance on coal for electrical generation. Given NSPI into the industrial and utility sector, and the continued use of low-sulphur coal. With the Sable Offshore Energy

  13. FY 2014 Q3 RCA CAP Performance Metrics Report 2014-09-05.xlsx

    Energy Savers [EERE]

    no later than CD-3. ContractProject Management Performance Metrics FY12-FY14: 52 completions through 3rd Qtr. CD-4: Critical Decision-4, Approve Start of OperationsProject...

  14. The ORNL Indoor Air Quality Study: Re-cap, Context, and Assessment on Radon

    SciTech Connect (OSTI)

    Tonn, Bruce Edward; Rose, Erin M.; Ternes, Mark P.

    2015-10-01

    As part of the retrospective evaluation of the U.S. Department of Energy s low-income Weatherization Assistance Program that was led by Oak Ridge National Laboratory (ORNL), an assessment of the impacts of weatherization on indoor air quality (IAQ) was conducted. This assessment included nearly 500 treatment and control homes across the country. Homes were monitored for carbon monoxide, radon, formaldehyde, temperature and humidity pre- and post-weatherization. This report focuses on the topic of radon and addresses issues not thoroughly discussed in the original IAQ report. The size, scope and rigor of the radon component of the IAQ study are compared to previous studies that assessed the impacts of weatherization on indoor radon levels. It is found that the ORNL study is by far the most extensive study conducted to date, though the ORNL results are consistent with the findings of the other studies. However, the study does have limitations related to its reliance on short-term measurements of radon and inability to attribute changes in radon levels in homes post-weatherization to specific weatherization measures individually or in combination.

  15. Chapter 4: Reference Guide CAPS -ARPS Version 4.0 1

    E-Print Network [OSTI]

    Droegemeier, Kelvin K.

    in the (or x) direction. Physical dimension of the model domain in the x (or ) direction is XL = (nx-3)x, set nx to 4. In this case, only one grid zone is enclosed between the physical boundaries. nx U S U S U S U S U S U i = 1 1 2 2 . . . nx-2 nx-1 nx-1 nx Physical Domain XL where S indicates the scalar

  16. Energy Policy 36 (2008) 20632073 Implications of carbon cap-and-trade for US voluntary

    E-Print Network [OSTI]

    2008-01-01

    . Introduction Voluntary markets for renewable energy, or ``green power markets,'' provide an avenue to affect the resources used to supply their own energy needs. While, initially, most green power products. Levenstein Carroll). 1 See the US Environmental Protection Agency's Green Power Partner- ship web site

  17. (11d) Pustular Psoriasis and Hepatotoxicity associated with use of Skin Cap

    E-Print Network [OSTI]

    Tan, Jerry K. L. MD

    1997-01-01

    in the Treatment of Psoriasis: A Report of Three Cases. Jwidespread pustular psoriasis and hepatotoxicity. This case11d) Pustular Psoriasis and Hepatotoxicity associated with

  18. Page 1 of 2 Visit us online: www.mcgill.ca/caps 2014-02

    E-Print Network [OSTI]

    Barthelat, Francois

    ://www.mcgill.ca/socialwork/students/jobs Montreal Job Board (Santé Montréal) http://www.emplois.santemontreal.qc.ca/index.php Quebec Job Board (Santé Montréal) http://www.emplois.santemontreal.qc.ca/autres_regions.html Quebec ­ Emplois en santé Services in Montreal & Quebec Directory of Agencies (Centraide of Great Montreal) http://www.centraide-mtl

  19. Chapter 13: Model Validation CAPS -ARPS Version 4.0 295

    E-Print Network [OSTI]

    Droegemeier, Kelvin K.

    on the solar angle in the surface energy budget equation. Mutually exclusive options such as the warm rain.g., total energy) to comparing model results with known exact solutions of the Navier- Stokes equations, the equations of motion of a viscous fluid. The exact solutions are particularly relevant to model validation

  20. Dynamic LMP Response Under Alternative Price-Cap and Price-Sensitive Demand Scenarios

    E-Print Network [OSTI]

    Tesfatsion, Leigh

    profiles) implying essentially vertical demand curves. A key difficulty is that downstream retail markets Marginal Prices (LMPs) for bulk electric power when profit-seeking generators can learn over time how NSF- 0527460 and by a grant from the ISU Electric Power Research Center. Hongyan Li (lihy

  1. One-way implodable tag capsule with hemispherical beaded end cap for LWR fuel manufacturing

    DOE Patents [OSTI]

    Gross, K.; Lambert, J.

    1999-04-06

    A capsule is disclosed containing a tag gas in a zircaloy body portion having a hemispherical top curved toward the bottom of the body portion. The hemispherical top has a rupturable portion upon exposure to elevated gas pressure and the capsule is positioned within a fuel element in a nuclear reactor. 3 figs.

  2. Ice coring on Vestfonna Ice Cap Contact person: John Moore (jmoore@ulapland.fi).

    E-Print Network [OSTI]

    Moore, John

    . This is much better done by twin otter than helicopter. No drilling fluids of toxic chemicals will be used during drilling: John Moore, Arctic Centre, Emilie Beaudon, Arctic Centre Venkata with the drilling activities Veijo Pohjola, Uppsala University, Chris Zdanowics

  3. Multi-scale Habitat Use of Fledgling Black-capped Vireos across Two Temporal Scales 

    E-Print Network [OSTI]

    Martinez, Marisa Takada

    2015-07-23

    and with age class, the differences were not statistically significant. Fledglings used areas with higher canopy, shrub cover, and compositions of Ashe juniper, live oak, and shin oak than what was average at the site. The vegetation characteristics of post...

  4. EPA 402-R-00-004 CAP88-PC Version 2.0 UPDATED USER'S

    E-Print Network [OSTI]

    of Radiation and Indoor Air Energy Research (ER-83) Ariel Rios Building Laboratory Operations and ES&H 1200 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ch. 3 Pg. 2 3.8 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ch. 3 Pg. 2 3.9 File Maintenance

  5. GammaCAP A Gamma-ray Clustering Analysis Package Eric Carlson

    E-Print Network [OSTI]

    California at Santa Cruz, University of

    reconstructed. New analysis complications arise as one must incorporate effects such as the complicated energy energies requires novel techniques in order to differentiate background fluctuations and small extended for Applications with Noise (DBSCAN) as an alternative to current point source catalog `seeding' methods

  6. EPA 402-B-92-001 USER'S GUIDE FOR CAP88-PC

    E-Print Network [OSTI]

    . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3 1.6 HARDWARE ENVIRONMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3 1

  7. Cap-and-Trade Modeling and Analysis: Congested Electricity Market Equilibrium

    E-Print Network [OSTI]

    Limpaitoon, Tanachai

    2012-01-01

    GHG Regulations in Electricity . . . . . . . . . . . . . .and Trade Programs in Electricity: the Case of Californiadown) . . . . . . . . . . . . . . 1.4.2 Electricity Analysis

  8. Modeling & learning from the design recommendations for California's Greenhouse Gas Cap-and-Trade System

    E-Print Network [OSTI]

    Fernandes, Chester, S.M. Massachusetts Institute of Technology

    2008-01-01

    Climate Change has become a Major issue beginning with our generation. Governments the world over are now recognizing that industry cannot continue to pollute in a business-as-usual manner. Emitting Greenhouse gases has a ...

  9. Transpolar voltage and polar cap flux during the substorm cycle and steady convection events

    E-Print Network [OSTI]

    Lockwood, Mike

    of the 10,216 passes is classified by its substorm phase or as a steady convection event (SCE) by inspection of the AE indices. For all phases, we detect a contribution to the transpolar voltage by reconnection is 97% certain during quiet intervals and >99% certain during substorm/SCE growth phases but falls to 75

  10. Rapid dynamic activation of a marine-based Arctic ice cap

    E-Print Network [OSTI]

    McMillan, Malcolm; Shepherd, Andrew; Gourmelen, Noel; Dehecq, Amaury; Leeson, Amber; Ridout, Andrew; Flament, Thomas; Hogg, Anna; Gilbert, Lin; Benham, Toby; van den Broeke, Michiel; Dowdeswell, Julian A.; Fettweis, Xavier; Noël, Brice; Strozzi, Tazio

    2014-12-02

    acquired over a succession of orbit cycles were grouped either within along-track segments (Envisat and ICESat) or 2–5 km square geographic regions (CryoSat), and these data were then used to estimate spatial and temporal rates of elevation change... whether the associated reduction in resistive stresses, with its capacity to drive further thinning and acceleration [Nick et al., 2009; Pfeffer, 2007], could have mobilized the entire basin. As such, this analysis does not establish a direct causal link...

  11. Regulation, Allocation, and Leakage in Cap-and-Trade Markets for CO2

    E-Print Network [OSTI]

    Bushnell, Jim B; Chen, Yihsu

    2009-01-01

    and Philippe Quirion. Co2 abatement, competitiveness andDaniel Kahn. Allocation of co2 emissions al- lowances in theA short-run case analysis of co2 leakage and nox and so2

  12. Application of evolved gas analysis to cold-cap reactions of...

    Office of Scientific and Technical Information (OSTI)

    Bibtex Format Close 0 pages in this document matching the terms "" Search For Terms: Enter terms in the toolbar above to search the full text of this document for pages...

  13. Cap-and-Trade Modeling and Analysis: Congested Electricity Market Equilibrium

    E-Print Network [OSTI]

    Limpaitoon, Tanachai

    2012-01-01

    firm 10 withholds hydroelectric power and completelyby increasing hydroelectric power. Nonetheless, firm 10slightly more of its hydroelectric power to fulfill firm 3’s

  14. Cap-and-Trade Modeling and Analysis: Congested Electricity Market Equilibrium

    E-Print Network [OSTI]

    Limpaitoon, Tanachai

    2012-01-01

    the California’s electricity transmission and distributionelectricity markets with strategic behavior and transmission.regulation on transmission-constrained electricity market.

  15. Distributing Pollution Rights in Cap-and-Trade Programs: Are Outcomes Independent of Allocation?

    E-Print Network [OSTI]

    Fowlie, Meredith; Perloff, Jeffrey M.

    2008-01-01

    District (1998). [12] Montero, Juan Pablo, Jose MiguelXLV (2002) 267-287. [13] Montero, Juan Pablo. "Marketableallocation in this program (Montero, 1997; Stavins, 1995).

  16. POLICY FLASH 2014-12 Executive Compensation Cap | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:Financing Tool Fits theCommittee Charter OperatingSempriusEnergy POINT OFEnergyJuly2

  17. Nighttime Offset and Capping Experiment Results of the Isothermal Pyranometer at the 2001 Diffuse Shortwave IOP

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration wouldMass map shinesSolarNew scholarshipThreeFebruary 2015 ESH&SCSUWayneNicoleCloudOffset

  18. Status of Net Metering: Assessing the Potential to Reach Program Caps

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effect Photovoltaics -7541C.3X-rays IlluminateStateIntentchange.Status of

  19. Cap plasticity models and compactive and dilatant pre-failure deformation

    Office of Scientific and Technical Information (OSTI)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield MunicipalTechnical Report:Speeding accessby a contractorEnergy, science, and7451SciTech Connect

  20. Festival Re-Cap: Energy Bikes, Levitated Trains and 3D Virtual Rides |

    Broader source: Energy.gov (indexed) [DOE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergyTher i n cEnergyNaturaldefinesMay 4,ofLeifer-29,CoalSunShotDepartment of

  1. Application of evolved gas analysis to cold-cap reactions of melter feeds

    Office of Scientific and Technical Information (OSTI)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield MunicipalTechnicalInformation4563AbuseConnectJournal Article:(Journalthe SPS H8(Conference)for

  2. Application of evolved gas analysis to cold-cap reactions of melter feeds

    Office of Scientific and Technical Information (OSTI)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield MunicipalTechnicalInformation4563AbuseConnectJournal Article:(Journalthe SPS

  3. Application of evolved gas analysis to cold-cap reactions of melter feeds

    Office of Scientific and Technical Information (OSTI)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield MunicipalTechnicalInformation4563AbuseConnectJournal Article:(Journalthe SPSfor nuclear waste

  4. FY 2014 Q3 RCA CAP Performance Metrics Report 2014-09-05.xlsx

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:FinancingPetroleum12, 2015Executive Order14, 20111,FY 2007 FeeFederal Realin TargetEnergy4

  5. Nuke Watch New Mexico Perspective on MDA G Cap and Cover | Department of

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on DeliciousMathematicsEnergyInterested Parties -DepartmentAvailable forSite |n t eof Energy

  6. Root Cause Analysis (RCA) & Corrective Action Plan (CAP) | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE: Alternative FuelsofProgram: Report AppendicesA Token Requesting

  7. Simposio preSimposio pre--Congreso Argentino deCongreso Argentino deSimposio preSimposio pre--Congreso Argentino deCongreso Argentino de Pastizales CAP2013 : Desarrollo yPastizales CAP2013 : Desarrollo y

    E-Print Network [OSTI]

    , Desertificación y Uso Sustentable. Río Gallegos, Sta. Cruz, Argentina. Baja Aplicación/ Implementación de ME&Ts en políticas de manejo sustentable *DÉCADA del 2010: - Año 2011: Jornadas sobre sitios Ecológicos y ME&Ts en la manejo sustentable de ecosistemas Desertificación y Uso Sustentable. Río Gallegos, Sta. Cruz, Argentina

  8. Formation of nickel germanide on SiO{sub 2}-capped n-Ge to lower its Schottky barrier height

    SciTech Connect (OSTI)

    Lin, Guangyang; Tang, Mengrao; Li, Cheng, E-mail: lich@xmu.edu.cn; Huang, Shihao; Lu, Weifang; Wang, Chen; Yan, Guangming; Chen, Songyan [Semiconductor Photonics Research Center, Department of Physics, Xiamen University, Xiamen, Fujian 361005 (China)] [Semiconductor Photonics Research Center, Department of Physics, Xiamen University, Xiamen, Fujian 361005 (China)

    2013-12-16

    In this Letter, NiGe/SiO{sub 2}/n-Ge ohmic contacts were demonstrated with Ge, rather than Ni, diffusion through the ion-implanted SiO{sub 2} films to form NiGe. The equivalent Schottky barrier height reduced from 0.58?eV for NiGe/n-Ge to ohmic contact. The anomalous diffusion behavior and accumulation of Ge in the SiO{sub 2} near the NiGe/SiO{sub 2} interface can be explained by vacancy-enhanced Ge diffusion. It is proposed that the presence of vacancies and Ge atoms embedded in the SiO{sub 2} layer play a significant role in the current enhancement by generation of multiple levels in the SiO{sub 2} band gap.

  9. NEW INSIGHT ON THE ORIGIN OF SPIRAL TROUGHS IN MARTIAN POLAR ICE CAPS. Zuoxun Zeng1,2,3,4

    E-Print Network [OSTI]

    Texas at San Antonio, University of

    of the Lecture of Geomechanics, From [9]). This is similar to the spiral trough system in the Martian polar ice the writing group of the Lecture of Geomechanics, 1972, From [9]) Analytic solution for the stress field

  10. Power Capture (PowCap) Board for Non Intrusive Load Monitoring and Power Line Communication Exploration and Development

    E-Print Network [OSTI]

    Balakrishnan, Vikram

    2013-01-01

    3 Power Line Communication . . . . . . . . . . .Power . . . . . . . . . . . . . . . . . . . . . . . . . . .The Power Capture Board. . . . . . . . . . .

  11. A Power Provision and Capping Architecture for Large Scale Systems Yongpeng Liu, Hong Zhu, Kai Lu and Yongyan Liu

    E-Print Network [OSTI]

    Zhu, Hong

    and Yongyan Liu School of Computer Science, National University of Defense Technology, Changsha, P solutions. The experiments demonstrated that the new architecture can ensure power usage safety with only amount of energy. According to the recent TOP500 list of high performance systems [2], the average power

  12. A comparison of three cap-and-trade market designs and incentives for new technologies to reduce Greenhouse gases

    SciTech Connect (OSTI)

    Van Horn, Andrew; Remedios, Edward

    2008-03-15

    A source-based market design is preferable for its simplicity, lower costs, faster implementation, more accurate tracking and verification, and greater incentives for the adoption of lower-emitting technologies. (author)

  13. UCSD Technical Report CS2012-0985, July, 2012 Battery Provisioning and Associated Costs for Data Center Power Capping

    E-Print Network [OSTI]

    Tullsen, Dean M.

    expenses, or capex) and monthly recur- ring operating expenses (opex) [19]. Capex costs are pro- portional both capex and opex costs. Power infrastructure is commonly over-provisioned in data centers

  14. Please leave this heading unchanged! Sound radiation of a non-rigid piston and pole cap compared with

    E-Print Network [OSTI]

    in acoustics: ANZ In recent years, the Nijboer-Zernike approach has been applied to solve forward and inverse

  15. Not All Carbon Credits are Created Equal: The Constitutional and the Cost of Regional Cap-and-Trade Market Linkage

    E-Print Network [OSTI]

    Howland, Juliet

    2009-01-01

    of Intertemporal Emission Trading, Bank- ing, and Borrowing,based mechanisms, including emissions trading, provide anEffectiveness of Linked Emissions Trading Schemes, MARGAREE

  16. A multicolor, broadband (520m), quaternary-capped InAs/GaAs quantum dot infrared photodetector

    E-Print Network [OSTI]

    Perera, A. G. Unil

    , Mumbai 400076, India 2 Department of Physics & Astronomy, Georgia State University, Atlanta, Georgia. Using strain field and multi-band k Á p theory, we map specific bound-to-bound and bound

  17. Control of domain wall pinning by localised focused Ga?{sup +} ion irradiation on Au capped NiFe nanowires

    SciTech Connect (OSTI)

    Burn, D. M. Atkinson, D.

    2014-10-28

    Understanding domain wall pinning and propagation in nanowires are important for future spintronics and nanoparticle manipulation technologies. Here, the effects of microscopic local modification of the magnetic properties, induced by focused-ion-beam intermixing, in NiFe/Au bilayer nanowires on the pinning behavior of domain walls was investigated. The effects of irradiation dose and the length of the irradiated features were investigated experimentally. The results are considered in the context of detailed quasi-static micromagnetic simulations, where the ion-induced modification was represented as a local reduction of the saturation magnetization. Simulations show that domain wall pinning behavior depends on the magnitude of the magnetization change, the length of the modified region, and the domain wall structure. Comparative analysis indicates that reduced saturation magnetisation is not solely responsible for the experimentally observed pinning behavior.

  18. On the response of polar cap dynamics to its solar wind and magnetotail drivers at high levels of geomagnetic activity

    E-Print Network [OSTI]

    Gao, Ye

    2012-01-01

    Energy partition in two solar flare/CME events, J. Geophys.deduced from impulsive solar flare particles, Astrophys.presented at The Physics of Solar Flares, Proceedings of the

  19. 2600 IEEE TRANSACTIONS ON MAGNETICS, VOL. 41, NO. 10, OCTOBER 2005 Influence of Au Capping Layer on Spin Accumulation

    E-Print Network [OSTI]

    Otani, Yoshichika

    -torque transistor [2] have been recently proposed. Such spintronic devices have great advantage of an additional- diffusion process is thus essential to realize such spintronic de- vices. Laterally structured ferromagnetic as for the development of the above spintronic devices. Johnson and Silsbee demonstrated the electrical spin injection

  20. Effect of Organic Capping Layers over Monodisperse Platinum Nanoparticles upon Activity for Ethylene Hydrogenation and Carbon Monoxide Oxidation

    E-Print Network [OSTI]

    Kuhn, John N.

    2010-01-01

    CO) oxidation (Figure 6) and the catalytic activity wascatalytic properties for ethylene hydrogenation and CO oxidation,catalytic properties using ethylene hydrogenation and CO oxidation,

  1. MacroCapTM SP is a cation exchanger designed for the purification of large biomolecules such as polyethylene

    E-Print Network [OSTI]

    Lebendiker, Mario

    such as polyethylene glycol (PEG)-modified proteins (i.e., PEGylated proteins) that are intended for use

  2. Bidentate Dicarboxylate Capping Groups and Photosensitizers Control the Size of IrO2 Nanoparticle Catalysts for Water Oxidation

    E-Print Network [OSTI]

    . Introduction Visible light water splitting has been described as one of the "holy grails" of chemistry.1

  3. Deformation and fracture behavior of Ni-Mo-Al (. gamma. /. gamma. -. cap alpha. ) in-situ composite

    SciTech Connect (OSTI)

    Siramamurthy, A.M.; Tewari, S.N.

    1984-10-01

    Tensile properties for directionally solidified (DS) eutectic alloy of a nominal composition Ni-33 Mo-5.7 Al (weight percent) have been investigated at room and elevated temperatures. The microstructure-mechanical property relationship has been studied for the as-DS and heat-treated conditions. Changes in yield strength, work hardening behavior, and fracture morphology are explained in terms of microstructural changes due to heat treatment. The yield drops are attributed to microdebonding due to segregation of impurities at the fiber-matrix interface and partly to strain aging.

  4. A Quadrocopter Hovering Above a Person Wearing a Modified Cap Karl E. Wenzel, Andreas Masselli, Andreas Zell

    E-Print Network [OSTI]

    Zell, Andreas

    in the context of wearable computing. Our "wearable helicopter" hovers above the user. In further work a constant relative pose over the user. Our wearable helicopter prototype has been tested in a number for a miniature helicopter using only three onboard LEDs and a single on-ground camera. Roberts et al. [8] present

  5. On the response of polar cap dynamics to its solar wind and magnetotail drivers at high levels of geomagnetic activity

    E-Print Network [OSTI]

    Gao, Ye

    2012-01-01

    nearly universal solar wind-magnetosphere coupling functionits controlling factors in solar wind and magnetotail, J.on its controlling factors in solar wind and magnetotail, J.

  6. Nucleic Acids Research, Vol. 19, No. 18 4949-4953 Direct introduction and transient expression of capped and

    E-Print Network [OSTI]

    Kirkegaard, Karla

    with lithium acetate (9) or by converting them to spheroplasts by enzyme treatment (10- 13). Recently

  7. Temperature estimates from the Zircaloy oxidation kinetics in the. cap alpha. plus. beta. phase region. [PWR; BWR

    SciTech Connect (OSTI)

    Olsen, C.S.

    1981-01-01

    Oxidation rates of Zircaloy in steam were measured at temperatures between 961 and 1264 K and for duration times between 25 and 1900 seconds in order to calculate, in conjunction with measurements from postirradiation metallographic examination, the prior peak temperatures of Zircaloy fuel rod cladding. These temperature estimates will be used in light water reactor research programs to assess (a) the accuracy of temperature measurements of fuel rod cladding peak temperatures from thermocouples attached to the surface during loss-of-coolant experiments (LOCEs), (b) the perturbation of the fuel rod cladding LOCE temperature history caused by the presence of thermocouples, and (c) the measurements of cladding azimuthal temperature gradients near the thermocouple locations.

  8. Temperature estimates from the zircaloy oxidation kinetics in the. cap alpha. plus. beta. phase region. [PWR; BWR

    SciTech Connect (OSTI)

    Olsen, C.S.

    1981-01-01

    Oxidation rates of zircaloy in steam were measured at temperatures between 961 and 1264 K and for duration times between 25 and 1900 seconds in order to calculate, in conjunction with measurements from postirradiation metallographic examination, the prior peak temperatures of zircaloy fuel rod cladding. These temperature estimates will be used in light water reactor research programs to assess (a) the accuracy of temperature measurements of fuel rod cladding peak temperatures from thermocouples attached to the surface during loss-of-coolant experiments (LOCEs), (b) the perturbation of the fuel rod cladding LOCE temperature history caused by the presence of thermocouples, and (c) the measurements of cladding azimuthal temperature gradients near thermocouple locations.

  9. Phase-separated, epitaxial composite cap layers for electronic device applications and method of making the same

    DOE Patents [OSTI]

    Aytug, Tolga (Knoxville, TN); Paranthaman, Mariappan Parans (Knoxville, TN); Polat, Ozgur (Knoxville, TN)

    2012-07-17

    An electronic component that includes a substrate and a phase-separated layer supported on the substrate and a method of forming the same are disclosed. The phase-separated layer includes a first phase comprising lanthanum manganate (LMO) and a second phase selected from a metal oxide (MO), metal nitride (MN), a metal (Me), and combinations thereof. The phase-separated material can be an epitaxial layer and an upper surface of the phase-separated layer can include interfaces between the first phase and the second phase. The phase-separated layer can be supported on a buffer layer comprising a composition selected from the group consisting of IBAD MgO, LMO/IBAD-MgO, homoepi-IBAD MgO and LMO/homoepi-MgO. The electronic component can also include an electronically active layer supported on the phase-separated layer. The electronically active layer can be a superconducting material, a ferroelectric material, a multiferroic material, a magnetic material, a photovoltaic material, an electrical storage material, and a semiconductor material.

  10. Sapovirus Translation Requires an Interaction Between VPg and the Cap Binding Protein eIF4E

    E-Print Network [OSTI]

    Hosmillo, Myra; Chaudhry, Yasmin; Kim, Deok-Song; Goodfellow, Ian; Cho, Kyoung-Oh

    2014-08-20

    protein production was performed in an autoinducible ZYP 153" media containing antibiotics, and cultured for 2 d at 37°C with shaking. Cell 154" pellets from the bacterial culture were resuspended in a lysis buffer containing 20 155" mM Tris-HCl pH 7... Pk 299" treatment, RNA samples were confirmed to be intact before subjecting to in-vitro 300" translation and transfection (Fig. 2C). The translation of VPg-linked PSaV RNA 301" was abrogated by prior treatment with Pk (Fig. 2D), confirming that VPg...

  11. Not All Carbon Credits are Created Equal: The Constitutional and the Cost of Regional Cap-and-Trade Market Linkage

    E-Print Network [OSTI]

    Howland, Juliet

    2009-01-01

    to refine their market design. Sec- ond, California has longidiosyncrasies of their market designs will influence theircap-and-trade markets to meet certain design criteria to

  12. March 1, 2001 / Vol. 26, No. 5 / OPTICS LETTERS 259 Capping layers for extreme-ultraviolet multilayer

    E-Print Network [OSTI]

    . This is so because the native oxide layer thickness is a large proportion .30% of the total final layer to a higher R loss as a result of high E-field intensity within the native oxide layer, which invariably

  13. PHYSICAL REVIEW B 91, 115413 (2015) Simulated scanning tunneling microscopy images of few-layer phosphorus capped by graphene

    E-Print Network [OSTI]

    Tománek, David

    2015-01-01

    that of transition metal dichalcogenides (MX2s) [16]. Few-layer phosphorene bears promise for intriguing be revealed by STM imaging [46], and the main objective of this computational study is to establish whether di

  14. Demystifying the role of the Cap Binding Complex (CBC) within the gene expression network in Saccharomyces cerevisiae

    E-Print Network [OSTI]

    Claggett, Julia McBride

    2011-01-01

    gluconeogenesis.to respiration (gluconeogenesis). The latter is a reversalassociated with gluconeogenesis (Table 3.1). In fact, based

  15. Spherical cap bubbles with a toroidal bubbly wake J. R. Landel, C. Cossu, and C. P. Caulfield

    E-Print Network [OSTI]

    Boyer, Edmond

    of applications ranging from carbon sequestration technology to chemical engineering or astrophysics. Single large­3 to chemical engineering4­6 or carbon sequestration technology. For instance, in problems related to CO2 natural or artificial sequestration in lakes or oceans, a fundamental concern is the possibility

  16. U.S. Greenhouse Gas Cap-and-Trade Proposals: Application of a Forward-Looking Computable General Equilibrium Model

    E-Print Network [OSTI]

    Gurgel, Angelo C.

    We develop a forward-looking version of the MIT Emissions Prediction and Policy Analysis (EPPA) model, and apply it to examine the economic implications of proposals in the U.S. Congress to limit greenhouse gas (GHG) ...

  17. Effects of Habitat, Nest-site Selection, and Adult Behavior on Black-capped Vireo Nest and Fledgling Survival 

    E-Print Network [OSTI]

    Pope, Theresa

    2012-10-19

    Many factors affect the productivity of songbirds. Which vegetation types the birds inhabit, nest-site characteristics, and adult behavior at the nest may affect predation and parasitism frequencies, fecundity, and nest survival and fledgling...

  18. Updated June 8, 2015 CAP'S TOP TEN LIST OF TIPS FOR PERSONNEL FILES FOR CHAIRS AND DEANS

    E-Print Network [OSTI]

    California at Santa Cruz, University of

    D and MA advisees. Provide context, such as standard teaching load, course release, and buyouts. TIP FIVE

  19. Updating the Allocation of Greenhouse Gas Emissions Permits in a Federal Cap-and-Trade Meredith Fowliey

    E-Print Network [OSTI]

    Fowlie, Meredith

    ¤ered to a subset of the sources in an emissions trading program, a greater share of the mandated emissions

  20. Power Capture (PowCap) Board for Non Intrusive Load Monitoring and Power Line Communication Exploration and Development

    E-Print Network [OSTI]

    Balakrishnan, Vikram

    2013-01-01

    I. Pressman. Switching Power Supply Design (2nd ed. ).switching-mode power supplies (SMPS) for their more compact design

  1. Nearly Exclusive Growth of Small Diameter Semiconducting Single-Wall Carbon Nanotubes from Organic Chemistry Synthetic End-Cap

    E-Print Network [OSTI]

    Zhou, Chongwu

    spectroscopic characterization, electrical transport measurements, and density functional theory calculations for Energy and Resources, The University of Newcastle, Callaghan 2308, Australia WPI to achieve high-efficiency metal-free growth of nearly pure SWCNT semiconductors, as supported by extensive

  2. Summary Notes from 22 July 2008 Generic Technical Issue Discussion on Long-Term Engineered Cap Performance

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirley Ann Jackson About1996HowFOAShowing You theLessons Learned |8, 20144 E nSuccessful November5of

  3. Microsoft Word - Final Dec 4 Annncmnt of Agg Blocks Adjustmnt Cap Market Clear Price 12_4_12.doc

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration wouldMass map shines light on77 PAGE OF PAGESpersonal CERTIFIED MAIL October 18, 2010January

  4. Title of Presentation Goes Here 32 Point Arial- Initial Caps There is Room for Three Lines of Text

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effectWorking With U.S.Week DayDr.Theories81 to 1990 Timeline2Presented at 6XCO2

  5. Correlation of MRI grading of bone stress injuries with clinical risk factors and return to play: A 5-year prospective study in collegiate track and field athletes

    E-Print Network [OSTI]

    2013-01-01

    Knowledge of the clinical setting is imperative to the interpretation of MRI findings. Using fat-suppressed

  6. Design Support of an Above Cap-rock Early Detection Monitoring System using Simulated Leakage Scenarios at the FutureGen2.0 Site

    SciTech Connect (OSTI)

    Williams, Mark D.; USA, Richland Washington; Vermuel, Vince R.; USA, Richland Washington; Oostrom, Mart; USA, Richland Washington; Porse, Sean L.; USA, Richland Washington; Thorne, Paul D.; USA, Richland Washington; Szecsody, Jim E.; USA, Richland Washington; Horner, Jake A.; USA, Richland Washington; Gilmore, Tyler J.; USA, Richland Washington

    2014-12-31

    The FutureGen 2.0 Project will design and build a first-of-its-kind, near-zero emissions coal-fueled power plant with carbon capture and storage (CCS). To assess storage site performance and meet the regulatory requirements of the Class VI Underground Injection Control (UIC) Program for CO2 Geologic Sequestration, the FutureGen 2.0 project will implement a suite of monitoring technologies designed to evaluate CO2 mass balance and detect any unforeseen loss in CO2 containment. The monitoring program will include direct monitoring of the reservoir, and early-leak-detection monitoring directly above the primary confining zone. This preliminary modeling study described here focuses on hypothetical leakage scenarios into the first permeable unit above the primary confining zone (Ironton Sandstone) and is used to support assessment of early-leak detection capabilities. Future updates of the model will be used to assess potential impacts on the lowermost underground source of drinking water (Saint Peter Sandstone) for a range of theoretical leakage scenarios. This preliminary modeling evaluation considers both pressure response and geochemical signals in the overlying Ironton Sandstone. This model is independent of the FutureGen 2.0 reservoir model in that it does not simulate caprock discontinuities, faults, or failure scenarios. Instead this modeling effort is based on theoretical, volumetric-rate based leakage scenarios. The scenarios include leakage of 1% of the total injected CO2 mass, but spread out over different time periods (20, 100, and 500 years) with each case yielding a different mass flux (i.e., smaller mass fluxes for longer duration leakage cases]. A brine leakage scenario using a volumetric leakage similar to the 20 year 1% CO2 case was also considered. A framework for the comparison of the various cases was developed based on the exceedance of selected pressure and geochemical thresholds at different distances from the point of leakage and at different vertical positions within the Ironton Sandstone. These preliminary results, and results from an updated models that incorporate additional site-specific characterization data, support development/refinement of the monitoring system design.

  7. Popping the CO{sub 2}RC: an alternative Load-Based CO{sub 2} Cap-and-Trade instrument for the electricity Sector

    SciTech Connect (OSTI)

    Michel, Steven; Nielsen, John

    2008-05-15

    The CO{sub 2}RC method proposed by the authors can effectively reduce CO{sub 2} emissions in electricity markets in a way that is easy to administer, avoids difficult allowance distribution issues, and eliminates leakage because it involves all generators. It provides strong and direct incentives for renewables and efficiency, and promises to work well in markets with incomplete participation. (author)

  8. Managing Distributed UPS Energy for Effective Power Capping in Data Centers Vasileios Kontorinis*, Liuyi Zhang*, Baris Aksanli*, Jack Sampson*, Houman Homayoun*,

    E-Print Network [OSTI]

    Simunic, Tajana

    Decreasing components Constant components Modern data centers power limited More servers amortize capex

  9. Agricultural Soil Carbon Sequestration Offset Programs: Strengths, Difficulties, and Suggestions for Their Potential Use in AB 32's Cap and Trade Program

    E-Print Network [OSTI]

    Bernadett, Lauren

    2013-01-01

    pdf; Section 3: Emissions Trading/Offset Credits – A Market1, 2013. 19 Under the Emissions Trading Program , L EGAL Pand-ab-32s- emissions-trading-program/. Additionally,

  10. Assessment of U.S. Cap-and-Trade Proposals MIT Joint Program on the Science and Policy of Global Change Report 146

    E-Print Network [OSTI]

    coverage: 167 bmt 76 International emissions trading: 287 bmt 77 International emissions trading: 203 bmt 78 International emissions trading: 167 bmt 79 Developed countries only pursue mitigation: 287 bmt 80

  11. Agricultural Soil Carbon Sequestration Offset Programs: Strengths, Difficulties, and Suggestions for Their Potential Use in AB 32's Cap and Trade Program

    E-Print Network [OSTI]

    Bernadett, Lauren

    2013-01-01

    offset credits for installing “a biogas control system thatemissions by installing biogas control systems (BCS), whichin exchange for installing biogas control systems (BCS), a

  12. Sum frequency generation and catalytic reaction studies of the removal of the organic capping agents from Pt nanoparticles by UV-ozone treatment

    E-Print Network [OSTI]

    Aliaga, Cesar

    2010-01-01

    and (b) after 2 hours of UV/ozone treatment. (a) 50nm (b)a) before and (b) after UV/ozone treatment for 270 minutes.from Pt nanoparticles by UV-ozone treatment Cesar Aliaga, †

  13. First science with SALT: peering at the accreting polar caps of the eclipsing polar SDSS J015543.40+002807.2

    E-Print Network [OSTI]

    D. O'Donoghue; D. A. H. Buckley; L. A. Balona; D. Bester; L. Botha; J. Brink; D. B. Carter; P. A. Charles; A. Christians; F. Ebrahim; R. Emmerich; W. Esterhuyse; G. P. Evans; C. Fourie; P. Fourie; H. Gajjar; M. Gordon; C. Gumede; M. de Kock; A. Koeslag; W. P. Koorts; H. Kriel; F. Marang; J. G. Meiring; J. W. Menzies; P. Menzies; D. Metcalfe; B. Meyer; L. Nel; J. O'Connor; F. Osman; C. du Plessis; H. Rall; A. Riddick; E. Romero-Colmenero; S. B. Potter; C. Sass; H. Schalekamp; N. Sessions; S. Siyengo; V. Sopela; H. Steyn; J. Stoffels; J. Stoltz; G. Swart; A. Swat; J. Swiegers; T. Tiheli; P. Vaisanen; W. Whittaker; F. van Wyk

    2006-07-12

    We describe briefly the properties of the recently completed Southern African Large Telescope (SALT), along with its first light imager SALTICAM. Using this instrument, we present 4.3 hr of high speed unfiltered photometric observations of the eclipsing polar SDSSJ015543.40+002807.2 with time resolution as short as 112 ms, the highest quality observations of this kind of any polar to date. The system was observed during its high luminosity state. Two accreting poles are clearly seen in the eclipse light curve. The binary system parameters have been constrained: the white dwarf mass is at the low end of the range expected for cataclysmic variables. Correlations between the positions of the accretion regions on or near the surface of the white dwarf and the binary system parameters were established. The sizes of the accretion regions and their relative movement from eclipse to eclipse were estimated: they are typically 4-7 deg depending on the mass of the white dwarf. The potential of these observations will only fully be realised when low state data of the same kind are obtained and the contact phases of the eclipse of the white dwarf are measured.

  14. CO2 isotopes as tracers of firn air diffusion and age in an Arctic ice cap with summer melting, Devon Island, Canada

    E-Print Network [OSTI]

    Chappellaz, Jérôme

    and the effects of summer melting. The 14 CO2 profile from the permeable firn includes the 1963 thermonuclear peak, and accumulation rates were calibrated with the depth of the 1963 thermonuclear 3 H peak. The average ages for CO2 and the ice matrix. Calibrated with the 1963 peak for thermonuclear 14 CO2, a 21.2-year reaction halftime

  15. 15th DoD HPC User Group Conference, June 2005, Nashville, TN. 1 CAP Phase II Simulations for the Air Force HEL-JTO Project: Atmospheric

    E-Print Network [OSTI]

    Werne,Joseph

    , such as the Airborne Laser (ABL), the High Altitude Airship (HAA), and Unmanned Aerial Vehicles (UALs). The ADA

  16. AUTORES/AS: D. Mart, R. Carbonell, I. Flecha , I. Palomeras, J. Font-Cap, E. Vzquez-Su,, and A. Prez-Estan

    E-Print Network [OSTI]

    Politècnica de Catalunya, Universitat

    . Pérez-Estaún TÍTULO: Seismic Methodologies Applied to the Characterization of Fractured Rock Massifs, the design and construction of a subway tunnel. In the first case, a multiseismic experiment was carried out in an old abandoned uranium mine. 2D and 3D seismic experiments including VSP, surface seismic reflection

  17. Design Support of an Above Cap-rock Early Detection Monitoring System using Simulated Leakage Scenarios at the FutureGen2.0 Site

    SciTech Connect (OSTI)

    Williams, Mark D. [Pacific Northwest National Laboratory; Richland Washington USA; Vermuel, Vince R. [Pacific Northwest National Laboratory; Richland Washington USA; Oostrom, Mart [Pacific Northwest National Laboratory; Richland Washington USA; Porse, Sean L. [Pacific Northwest National Laboratory; Richland Washington USA; Thorne, Paul D. [Pacific Northwest National Laboratory; Richland Washington USA; Szecsody, Jim E. [Pacific Northwest National Laboratory; Richland Washington USA; Horner, Jake A. [Pacific Northwest National Laboratory; Richland Washington USA; Gilmore, Tyler J. [Pacific Northwest National Laboratory; Richland Washington USA

    2014-12-31

    The FutureGen 2.0 Project will design and build a first-of-its-kind, near-zero emissions coal-fueled power plant with carbon capture and storage (CCS). To assess storage site performance and meet the regulatory requirements of the Class VI Underground Injection Control (UIC) Program for CO2 Geologic Sequestration, the FutureGen 2.0 project will implement a suite of monitoring technologies designed to evaluate CO2 mass balance and detect any unforeseen loss in CO2 containment. The monitoring program will include direct monitoring of the reservoir, and early-leak-detection monitoring directly above the primary confining zone. This preliminary modeling study described here focuses on hypothetical leakage scenarios into the first permeable unit above the primary confining zone (Ironton Sandstone) and is used to support assessment of early-leak detection capabilities. Future updates of the model will be used to assess potential impacts on the lowermost underground source of drinking water (Saint Peter Sandstone) for a range of theoretical leakage scenarios. This preliminary modeling evaluation considers both pressure response and geochemical signals in the overlying Ironton Sandstone. This model is independent of the FutureGen 2.0 reservoir model in that it does not simulate caprock discontinuities, faults, or failure scenarios. Instead this modeling effort is based on theoretical, volumetric-rate based leakage scenarios. The scenarios include leakage of 1% of the total injected CO2 mass, but spread out over different time periods (20, 100, and 500 years) with each case yielding a different mass flux (i.e., smaller mass fluxes for longer duration leakage cases]. A brine leakage scenario using a volumetric leakage similar to the 20 year 1% CO2 case was also considered. A framework for the comparison of the various cases was developed based on the exceedance of selected pressure and geochemical thresholds at different distances from the point of leakage and at different vertical positions within the Ironton Sandstone. These preliminary results, and results from an updated models that incorporate additional site-specific characterization data, support development/refinement of the monitoring system design.

  18. 115 year ice-core data from Akademii Nauk ice cap, Severnaya Zemlya: high-resolution record of Eurasian Arctic climate change

    E-Print Network [OSTI]

    Fischer, Hubertus

    ice core has been drilled within the framework of the European Project for Ice Coring in Antarctica of Antarctica. Drilling reached bedrock during the last field season 2005/06 providing ice over a time span. Since Ca2+ is derived from terrestrial dust and marine sources, the non-sea-salt calcium concentrations

  19. When a National Cap-and-Trade Policy with a Carve-out Provision May Be Preferable to a National CO2 Tax

    E-Print Network [OSTI]

    Accordino, MH; Rajagopal, D

    2015-01-01

    the U.S. ) and renewable energy policies (e.g. , state-leveleffective approach, renewable energy policies appear thethe effect of renewable energy policies operating under the

  20. When a national cap-and-trade policy with a carve-out provision may be preferable to a national CO2 tax

    E-Print Network [OSTI]

    Accordino, MH; Rajagopal, D

    2015-01-01

    the U.S. ) and renewable energy policies (e.g. , state-leveleffective approach, renewable energy policies appear thethe effect of renewable energy policies operating under the

  1. Combining a New Vehicle Fuel Economy Standard with a Cap-and-Trade Policy: Energy and Economic Impact in the United States

    E-Print Network [OSTI]

    Karplus, V.J.

    The United States has adopted fuel economy standards that require increases in the on-road efficiency of new passenger vehicles, with the goal of reducing petroleum use, as well as (more recently) greenhouse gas (GHG) ...

  2. When a National Cap-and-Trade Policy with a Carve-out Provision May Be Preferable to a National CO2 Tax

    E-Print Network [OSTI]

    Accordino, MH; Rajagopal, D

    2015-01-01

    July). The Effects of Renewable and Clean Energy Standards.Combining policies for renewable energy: Is the whole lessin the U.S. ) and renewable energy policies (e.g. , state-

  3. When a national cap-and-trade policy with a carve-out provision may be preferable to a national CO2 tax

    E-Print Network [OSTI]

    Accordino, MH; Rajagopal, D; Rajagopal, D

    2015-01-01

    Combining policies for renewable energy: Is the whole lessin the U.S. ) and renewable energy policies (e.g. ,state-level Renewable Portfolio Standards, feed-in-tariffs,

  4. Method of making dense, conformal, ultra-thin cap layers for nanoporous low-k ILD by plasma assisted atomic layer deposition

    DOE Patents [OSTI]

    Jiang, Ying-Bing (Albuquerque, NM); Cecchi, Joseph L. (Albuquerque, NM); Brinker, C. Jeffrey (Albuquerque, NM)

    2011-05-24

    Barrier layers and methods for forming barrier layers on a porous layer are provided. The methods can include chemically adsorbing a plurality of first molecules on a surface of the porous layer in a chamber and forming a first layer of the first molecules on the surface of the porous layer. A plasma can then be used to react a plurality of second molecules with the first layer of first molecules to form a first layer of a barrier layer. The barrier layers can seal the pores of the porous material, function as a diffusion barrier, be conformal, and/or have a negligible impact on the overall ILD k value of the porous material.

  5. Agricultural Soil Carbon Sequestration Offset Programs: Strengths, Difficulties, and Suggestions for Their Potential Use in AB 32's Cap and Trade Program

    E-Print Network [OSTI]

    Bernadett, Lauren

    2013-01-01

    May 8. See C AL . C ODE R EGS . tit. 17, §§ 95970-95988 (trade scheme. C AL . C ODE R EGS . tit. 17, § 95810 (2012).

  6. Mc o Formaldehyde trong cac Nha Xe Keo do FEMA Cung cap Nhng phat hien ban au t cac Trung tam Kiem soat va Phong nga Benh

    E-Print Network [OSTI]

    Möùc ñoä Formaldehyde trong caùc Nhaø Xe Keùo do FEMA Cung caáp Nhöõng phaùt hieän ban ñaàu töø theâm veà möùc ñoä formaldehyde trong khoâng khí beân trong caùc nhaø xe keùo vaø caùc nhaø löu ñoäng do formaldehydeÛ à ø ù ø ä ø å ï ù ä ù ù ä trong khoâ õ ù ø ù â ø û â ø û à ù ùng khí cao. Nhöng möc nay cao hôn

  7. When a National Cap-and-Trade Policy with a Carve-out Provision May Be Preferable to a National CO2 Tax

    E-Print Network [OSTI]

    Accordino, MH; Rajagopal, D

    2015-01-01

    coal, gas, qualifying renewables, and non-qualifying zero-generating electricity using renewables. Thus, a supplier offuels would qualify as renewables under a state RPS while

  8. When a national cap-and-trade policy with a carve-out provision may be preferable to a national CO2 tax

    E-Print Network [OSTI]

    Accordino, MH; Rajagopal, D; Rajagopal, D

    2015-01-01

    fuels, RPS-qualifying renewables, and non-qualifying near-e g e c Demand Elasticity Renewables Elasticity Natural Gascoal, gas, qualifying renewables, and non-qualifying zero-

  9. Design Support of an Above Cap-rock Early Detection Monitoring System using Simulated Leakage Scenarios at the FutureGen2.0 Site

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Williams, Mark D.; USA, Richland Washington; Vermuel, Vince R.; USA, Richland Washington; Oostrom, Mart; USA, Richland Washington; Porse, Sean L.; USA, Richland Washington; Thorne, Paul D.; USA, Richland Washington; et al

    2014-12-31

    The FutureGen 2.0 Project will design and build a first-of-its-kind, near-zero emissions coal-fueled power plant with carbon capture and storage (CCS). To assess storage site performance and meet the regulatory requirements of the Class VI Underground Injection Control (UIC) Program for CO2 Geologic Sequestration, the FutureGen 2.0 project will implement a suite of monitoring technologies designed to evaluate CO2 mass balance and detect any unforeseen loss in CO2 containment. The monitoring program will include direct monitoring of the reservoir, and early-leak-detection monitoring directly above the primary confining zone. This preliminary modeling study described here focuses on hypothetical leakage scenarios intomore »the first permeable unit above the primary confining zone (Ironton Sandstone) and is used to support assessment of early-leak detection capabilities. Future updates of the model will be used to assess potential impacts on the lowermost underground source of drinking water (Saint Peter Sandstone) for a range of theoretical leakage scenarios. This preliminary modeling evaluation considers both pressure response and geochemical signals in the overlying Ironton Sandstone. This model is independent of the FutureGen 2.0 reservoir model in that it does not simulate caprock discontinuities, faults, or failure scenarios. Instead this modeling effort is based on theoretical, volumetric-rate based leakage scenarios. The scenarios include leakage of 1% of the total injected CO2 mass, but spread out over different time periods (20, 100, and 500 years) with each case yielding a different mass flux (i.e., smaller mass fluxes for longer duration leakage cases]. A brine leakage scenario using a volumetric leakage similar to the 20 year 1% CO2 case was also considered. A framework for the comparison of the various cases was developed based on the exceedance of selected pressure and geochemical thresholds at different distances from the point of leakage and at different vertical positions within the Ironton Sandstone. These preliminary results, and results from an updated models that incorporate additional site-specific characterization data, support development/refinement of the monitoring system design.« less

  10. Radiation Shielding Design and Orientation Considerations for a 1 kWe Heat Pipe Cooled Reactor Utilized to Bore Through the Ice Caps of Mars

    SciTech Connect (OSTI)

    Fensin, Michael L.; Elliott, John O.; Lipinski, Ronald J.; Poston, David I.

    2006-01-20

    The goal in designing any space power system is to develop a system able to meet the mission requirements for success while minimizing the overall costs. The mission requirements for the this study was to develop a reactor (with Stirling engine power conversion) and shielding configuration able to fit, along with all the other necessary science equipment, in a Cryobot 3 m high with {approx}0.5 m diameter hull, produce 1 kWe for 5yrs, and not adversely affect the mission science by keeping the total integrated dose to the science equipment below 150 krad. Since in most space power missions the overall system mass dictates the mission cost, the shielding designs in this study incorporated Martian water extracted at the startup site in order to minimize the tungsten and LiH mass loading at launch. Different reliability and mass minimization concerns led to three design configuration evolutions. With the help of implementing Martian water and configuring the reactor as far from the science equipment as possible, the needed tungsten and LiH shield mass was minimized. This study further characterizes the startup dose and the necessary mission requirements in order to ensure integrity of the surface equipment during reactor startup phase.

  11. Clean Energy, Dirty Air: A Policy Coordination Problem between Renewable-Based Electricity Programs and Cap-and-Trade Pollution Programs

    E-Print Network [OSTI]

    Edwards, Paul N.

    Clean Energy, Dirty Air: A Policy Coordination Problem between Renewable-Based Electricity Programs of programs--utility-based green electricity programs and state-based renewable portfolio standards--are leading to major expansions in generation of renewable- based electricity. These programs are intended

  12. Agricultural Soil Carbon Sequestration Offset Programs: Strengths, Difficulties, and Suggestions for Their Potential Use in AB 32's Cap and Trade Program

    E-Print Network [OSTI]

    Bernadett, Lauren

    2013-01-01

    harms involved in agricultural soil carbon sequestration.et al. , Soil Carbon Sequestration – Fundamentals , O HIO Sland-management/soil-carbon- sequestration/en/ (last visited

  13. When a National Cap-and-Trade Policy with a Carve-out Provision May Be Preferable to a National CO2 Tax

    E-Print Network [OSTI]

    Accordino, MH; Rajagopal, D

    2015-01-01

    of Renewable and Clean Energy Standards. Congressional2011, April). Annual Energy Outlook 2011 with Projections to2035. U.S. Energy Information Administration. Fischer, C.

  14. Copper-catalyzed arylation of 1,2-amino alcohols. Synthesis of N-terminal, peptide helix initiators, and characterization of highly helical, capped polyalanine peptides

    E-Print Network [OSTI]

    Job, Gabriel Ethan

    2005-01-01

    I. An improved Ullmann reaction for N- or O-arylation of 1,2-aminoalcohols with aryl iodides is described. The procedures enjoy several advantages over traditional methods: a substoichiometric amount of copper catalyst is ...

  15. When a National Cap-and-Trade Policy with Carve-out Provision May Be Preferable to a National CO2 Tax

    E-Print Network [OSTI]

    Accordino, MH; Rajagopal, D

    2015-01-01

    Office. Diringer, E. (2013). Climate change: A patchwork ofinteractions in U.S. climate change policy. The Americanstate and federal climate change policies. In The Design and

  16. When a National Cap-and-Trade Policy with a Carve-out Provision May Be Preferable to a National CO2 Tax

    E-Print Network [OSTI]

    Accordino, MH; Rajagopal, D

    2015-01-01

    to global problems: Climate change policies and regu- latoryOf?ce. Diringer, E. (2013). Climate change: A patchwork ofinteractions in U.S. climate change policy. The American

  17. Clouds, Aerosols and Precipitation in the Marine Boundary Layer (CAP-MBL) AMF Deployment Graciosa Island, Azores, NE Atlantic Ocean May 2009-December 2010

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 OutreachProductswsicloudwsiclouddenDVA N C E D BGene NetworkNuclearDNP 20082 P r o j eCommitteeCloud-Resolving3

  18. Financial Analysis of Incentive Mechanisms to Promote Energy Efficiency: Case Study of a Prototypical Southwest Utility

    E-Print Network [OSTI]

    Cappers, Peter

    2009-01-01

    Figure E- 3. Reduction in earnings and CapEx for Low Growthand Abbreviations APS BAU CapEx CCGT CCS CPUC CT DSM DSR ECWCustomers Fuel Costs O&M Costs CapEx Costs Rate Base Energy

  19. Uncertain Growth Cycles, Corporate Investment, and Dynamic Hedging

    E-Print Network [OSTI]

    Yonce, Adam

    2010-01-01

    Capital Expenditures CapEx + Acquisitions Cash Flow Tobin’sCapital Expenditures CapEx + Acquisitions Cash Flow Tobin’sCapital Expenditures CapEx + Acquisitions Cash Flow Tobin’s

  20. An Analysis of the Costs, Benefits, and Implications of Different Approaches to Capturing the Value of Renewable Energy Tax Incentives

    E-Print Network [OSTI]

    Bolinger, Mark

    2014-01-01

    Tax Benefit as % of CapEx PTCs (as generated) Depreciation (Present Value = 57% of CapEx (30% PTC and 27% depreciation)operations. Tax Benefit as % of CapEx PTCs (as realized, if

  1. Suppression of Lipid Autoxidation by Small Amounts of Isotope-reinforced Polyunsaturated Fatty Acids

    E-Print Network [OSTI]

    Tsui, Hui Su

    2013-01-01

    ml borosilicate glass tubes with PTFE lined screw caps untilml borosilicate glass tubes with PTFE lined screw caps untilBorosilicate glass tube with a PTFE lined screw cap. Lipid

  2. A multi-scale approach to statistical and model-based structural health monitoring with application to embedded sensing for wind energy

    E-Print Network [OSTI]

    Taylor, Stuart Glynn

    2013-01-01

    included a carbon fiber spar cap, with a fiberglass shellInner” WASP No Trailing Edge Spar Cap Low- pressure side A;0leading edge, trailing edge, spar cap, and root area of the

  3. Projection optics for EUVL micro-field exposure tools with a numerical aperture of 0.5

    E-Print Network [OSTI]

    Glatzel, Holger

    2014-01-01

    2003-2004 Large Semi. CapEx Company Off-Axis mirror 2002-experiment 2010 Large Semi. CapEx Company Off-Axis mirror

  4. Potential of CDMA450 for Rural Network Connectivity

    E-Print Network [OSTI]

    Nedevschi, Sergiu; Surana, Sonesh; Du, Bowei; Patra, Rabin; Brewer, Eric; Stan, Victor

    2007-01-01

    capital expen- diture (CapEx), ideal for rural areas whereadditional savings in CapEx. E STABLISHED T ECHNOLOGY CDMA

  5. Approaches for Radio Resource Management in Mobile Wireless Networks: Current Status and Future Issues

    E-Print Network [OSTI]

    New South Wales, University of

    , it determines: required amount of spectrum (CapEx), required number of BSs (CapEx, OpEx), required number

  6. Co-Solvent Enhanced Production of Platform Fuel Precursors From Lignocellulosic Biomass

    E-Print Network [OSTI]

    Cai, Charles Miao-Zi

    2014-01-01

    estimated capital expenses (CapEx) for the major equipmentas this and the additional CapEx for each subsequent reactor

  7. Transmission Line MTF: Magnetized Target Fusion

    E-Print Network [OSTI]

    Transmission Line MTF: Magnetized Target Fusion Initial target: preheated & magnetized Subsequent for the FRC. Abstract Block Diagram theta coil transmission line Bias cap. bank maincapacitor inductor PI cap

  8. From Resource Management to Political Activism: Civil Society Participation in Nicaragua's Rural Water Governance

    E-Print Network [OSTI]

    Romano, Sarah T.

    2012-01-01

    agricultural, community, and rural development agencies,state actors. CAPS and rural communities also must confrontaffects us [as CAPS and rural communities] in these small

  9. From Resource Management to Political Activism: Civil Society Participation in Nicaragua's Rural Water Governance

    E-Print Network [OSTI]

    Romano, Sarah T.

    2012-01-01

    the CAPS as social and political actors than either a CPR orproviders as potential political actors, much scholarshipas social and political actors. The CAPS’ collective

  10. DRAFT- 2/18/2008 9:56 AM

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    letter stating that, given the magnitude of "completely unanticipated increases" in the electricity bills of residential and small-farm customers of the IOUs, "it is imperative...

  11. Perspectives on a Constrained Fusion Ten-Year Fusion Program (Comments on FESAC charge #2)

    E-Print Network [OSTI]

    , workforce issues, implications for the US fusion roadmap, and a sample program roadmap to a demonstration power plant. It is imperative that the US program

  12. Development, Topography, and Identity: The Dougherty Valley and the New Suburban Metropolis [Research and Debate

    E-Print Network [OSTI]

    Davids, Rene'

    2008-01-01

    the author. Davids / Development, Topography, and IdentityDevelopment, Topography, and Identity: The Dougherty Valleymore considerate of topography and ecological imperatives

  13. Operational Semantics and Polymorphic Type Inference 

    E-Print Network [OSTI]

    Tofte, Mads

    1988-01-01

    Three languages with polymorphic type disciplines are discussed, namely the ?-calculus with Milner's polymorphic type discipline; a language with imperative features (polymorphic references); and a skeletal module language ...

  14. Making the Market Right for Environmentally Sound Energy-Efficient Technologies: U.S. Buildings Sector Successes that Might Work in Developing Countries and Eastern Europe

    E-Print Network [OSTI]

    Gadgil, A.J.

    2008-01-01

    Western least cost utility planning (LCUP) and demand-sideCost Planning Handbookfor Public Utility Commissioners,Cost Planning Imperatives for Electric Utilities and their

  15. Inaugural C3E Symposium Fosters Collaborative Discussions and...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    energy sources into the country's fuel mix, the imperative of addressing energy poverty, and the need for women to play a bigger role in addressing the world's energy...

  16. Energy Department creates Jobs Strategy Council to Focus on Job...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    years, and steady growth in energy efficiency are instrumental for America's economic recovery and will continue to be imperative to supporting innovation for our 21st century...

  17. Bioenergy

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Bioenergy Bioenergy Research into alternative forms of energy, especially energy security, is one of the major national security imperatives of this century. Get Expertise Babetta...

  18. The Politics of Revenue-Raising Tax Reform in Latin America

    E-Print Network [OSTI]

    Fairfield, Tasha

    2010-01-01

    George, ed. 1998. “Fiscal Reforms in Low-Income Countries:Markets, and Structural Reform in Latin America. Miami:Imperatives and Tax Reform: Lessons from Postcommunist

  19. Amendment 27 Fishery Management Plan for

    E-Print Network [OSTI]

    count any crab custom processed by a plant toward the cap of the plant owner, unless those crab meet the cap of the entity (i.e., only processor share holdings count toward an entity's cap). Locations qualified for the exemption: Custom processing will qualify for the exemption from IPQ use caps, provided

  20. School of Computing Science Simon Fraser University

    E-Print Network [OSTI]

    Fedorova, Alexandra

    capital expenditures (CapEx). The advent of virtualization enabled consolidation of several applications

  1. 851 S.W. Sixth Avenue, Suite 1100 Steve Crow 503-222-5161 Portland, Oregon 97204-1348 Executive Director 800-452-5161

    E-Print Network [OSTI]

    of a cost cap and the calculation of incremental cost), and discuss strategies utilities are employing ­ Alternative compliance: 1. 4% Cost cap; 2. 1% cost cap if no load growth for previous 3 yearscost cap into WA Technology 20 MWAC Solar PV by 4 * This table consolidates and simplifies at a high level many

  2. [46] PROTEIN TRANSLOCATION ACROSS MICROSOMAL MEMBRANES 675 [46] In Vitro Protein Translocation across Microsomal

    E-Print Network [OSTI]

    Walter, Peter

    polymerases to obtain transcripts which contain cap analogs at their 5' ends and are efficientlytranslated

  3. Acer glabrum mountain maple

    E-Print Network [OSTI]

    ;Salix spp. willow · Buds with single cap-like scale, lateral · Catkins erect · Usually riparian #12

  4. September 9, 2010 Workshop in

    E-Print Network [OSTI]

    Lin, Xiaodong

    of Demand Side Management as a Public Good" Michael Crew, Rutgers University, "Price Caps and Energy

  5. PbTiO$_3$(001) Capped with ZnO(11$\\bar{2}$0): An Ab-Initio Study of Effect of Substrate Polarization on Interface Composition and CO$_2$ Dissociation

    E-Print Network [OSTI]

    Alawode, Babatunde

    2015-01-01

    Catalytic conversion of CO$_2$ into useful chemicals is an attractive alternative to expensive physical carbon sequestration methods. However, this approach is challenging because current chemical conversion methods employ high temperatures or pressures, thereby increasing cost and potentially leading to net carbon positive processes. In this paper, we examine the interface properties of ZnO(11$\\bar{2}$0)/PbTiO$_3$ and its surface interaction with CO$_2$, CO and O. We show that the stoichiometry of the stable interface is dependent on the substrate polarization and can be controlled by changing the growth conditions. Using a model reaction, we demonstrate that a dynamically tuned catalysis schemes could enable significantly lower-energy approaches for CO$_2$ conversion.

  6. Proposed mechanism to represent the suppression of dark current density by four orders with low energy light ion (H{sup ?}) implantation in quaternary alloy-capped InAs/GaAs quantum dot infrared photodetectors

    SciTech Connect (OSTI)

    Mandal, A.; Ghadi, H.; Mathur, K.L.; Basu, A.; Subrahmanyam, N.B.V.; Singh, P.; Chakrabarti, S.

    2013-08-01

    Graphical abstract: - Abstract: Here we propose a carrier transport mechanism for low energy H{sup ?} ions implanted InAs/GaAs quantum dot infrared photodetectors supportive of the experimental results obtained. Dark current density suppression of up to four orders was observed in the implanted quantum dot infrared photodetectors, which further demonstrates that they are effectively operational. We concentrated on determining how defect-related material and structural changes attributed to implantation helped in dark current density reduction for InAs/GaAs quantum dot infrared photodetectors. This is the first study to report the electrical carrier transport mechanism of H{sup ?} ion-implanted InAs/GaAs quantum dot infrared photodetectors.

  7. Ground-state energy trends in single and multilayered coupled InAs/GaAs quantum dots capped with InGaAs layers: Effects of InGaAs layer thickness and annealing temperature

    SciTech Connect (OSTI)

    Shah, S.; Ghosh, K.; Jejurikar, S.; Mishra, A.; Chakrabarti, S.

    2013-08-01

    Graphical abstract: - Highlights: • Investigation of ground state energy in single and multi-layered InAs/GaAs QD. • Strain reducing layer (InGaAs) prevents the formation of non-radiative. • Strain reducing layer (InGaAs) is responsible for high activation energy. • Significant deviation from the Varshni model, E(T) = E ? ?T{sup 2}/T + ?. - Abstract: Vertically coupled, multilayered InAs/GaAs quantum dots (QDs) covered with thin InGaAs strain-reducing layers (SRLs) are in demand for various technological applications. We investigated low temperature photoluminescence of single and multilayered structures in which the SRL thickness was varied. The SRL layer was responsible for high activation energies. Deviation of experimental data from the Varshni (1967) model, E(T) = E ? ? T{sup 2}/T + ?, suggests that the InAs-layered QDs have properties different from those in bulk material. Anomalous ground-state peak linewidths (FWHM), especially for annealed multilayer structures, were observed. A ground-state peak blue-shift with a broadened linewidth was also observed. Loss of intensity was detected in samples annealed at 800 °C. Presence of SRLs prevents formation of non-radiative centers under high temperature annealing. The results indicate the potential importance of such structures in optoelectronic applications.

  8. I strongly urge that the forecasts recognize the high oil prices and gas prices experienced in 2008 and not treat them as an unusual occurrence in the next 20 years. In the long term with cap and

    E-Print Network [OSTI]

    I strongly urge that the forecasts recognize the high oil prices and gas prices experienced in 2008 and the development of carbon capture and storage applied to new coal fired generating stations, gas prices will only that biofuels are made from food crops, the discussion is correct that fertilizer demands will drive gas prices

  9. SYSTEM FOR DEEP PURIFICATION OF HYDROGEN IN MuCap EXPERIMENT V.A. Ganzha, P.A. Kravtsov, V.A. Trofimov, G.N. Shapkin, A.A. Vasilyev, M.E. Vznuzdaev

    E-Print Network [OSTI]

    Titov, Anatoly

    ppb. Isotopic purity is required as well, since muon transfers to deuterium lead to a difficult with a deuterium contamination of less than 70 ppb; this work will be published separately. As the gas the TPC. The chamber was filled through the palladium filter and exposed to the muon beam. The experiment

  10. Type Inference of Turbo Pascal Ole I. Hougaard, Michael I. Schwartzbach, Hosein Askari

    E-Print Network [OSTI]

    Schwartzbach, Michael I.

    of the Danish Research Foundation candidates are the imperative languages (exemplified by Pascal in the implementations of existing systems. In the latter category, functional languages have been criticized for being somewhat inefficient but commended for supporting simple yet powerful features, while imperative languages

  11. PARTIAL EVALUATION USING DEPENDENCE GRAPHS

    E-Print Network [OSTI]

    Reps, Thomas W.

    guarantee of termination, while optimizing the common case. A partial evaluator may fail to terminate, our algorithms provide a termination guarantee for partial eval­ uation in the absence of ``static termination guarantee for partial evaluation of imperative programs. In order to handle a real imperative

  12. Social Actors in the Implementation of EU Agri-Environmental Policy

    E-Print Network [OSTI]

    Moyano, Eduardo

    2005-01-01

    Policy ? EU Agri-Environmental Policy and CAP Reforms ? Keybetween the EU agri-environmental policy and the CAP reformsof the EU agri-environmental policies and their specific

  13. Contract/Project Management

    Office of Environmental Management (EM)

    (Post- RCACAP) 80% Cleanup 86% Cleanup 67% Pre-CAP 88% Post-CAP This is based on a 3-year rolling average (FY09 to FY11, Note: zero cleanup projects completed in FY09). TPC is...

  14. Governing Poverty Amidst Plenty: Philanthropic Investments and the California Dream

    E-Print Network [OSTI]

    Kohl, Erica L.

    2010-01-01

    Action Programs (CAPS) in Tulare County in the early 1960’sWar on Poverty’s CAPS in Tulare County created specific ‘I propose that the Tulare County ‘self-help’ programs

  15. Optical Switching and Networking (2011) 1 Abstract--Greening of the Internet has become one of the

    E-Print Network [OSTI]

    Aracil, Javier

    2011-01-01

    -mail: bhuiszoon@ieee.org). significant cost savings in terms of capital and operational expenditure (CapEx and Op change the configuration of their systems [2, 3]. The effect of dynamic and static operation in the CapEx

  16. Rethinking Wireless for the Developing World Lakshminarayan Subramanian

    E-Print Network [OSTI]

    Subramanian, Lakshminarayanan

    : The initial capital expenditure (CapEx) essential for a local entrepreneur to establish a wire- less by local entrepreneurs. Fiber-based solutions require a high CapEx with the risk of a very low return

  17. Towards energy-efficient workload placement in Data Centers Rania Elnaggar (student & presenter) , Raj Yavatkar

    E-Print Network [OSTI]

    Walpole, Jonathan

    ; first, the cost of power, cooling and facilities provisioning in capital expenditure (CapEx); and secondEx). The CapEx cost component is proportional to peak power and set power budget, while the OpEx component

  18. Securities Regulation in a Virtual World

    E-Print Network [OSTI]

    Thompson, Shannon L.

    2009-01-01

    560. 110 See SL Capital Exchange, CapEx Information, http://See, e.g. , SL Capital Exchange, CapEx Information, http://last visited Nov. 9, 200), ("The CAPEX exchange is a game of

  19. Purdue Climate Change Research Center Emissions Trading Workshop

    E-Print Network [OSTI]

    Purdue Climate Change Research Center Emissions Trading Workshop Introduction and Overview manner. Workshop rather than conference. #12;What is Emissions Trading? (or "Cap and Trade") · Cap & Enforcement · Measurement, Reporting, and Verification (MRV) mechanisms for reductions #12;Five Emissions

  20. Supporting Solar Power in Renewables Portfolio Standards: Experience from the United States

    E-Print Network [OSTI]

    Wiser, Ryan

    2010-01-01

    communication providing data on solar hot water collectorwithout a separate cap for the solar set-aside. These statesseparate caps for their solar and DG set-asides. References