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1

Thanks Doug.  

E-Print Network (OSTI)

TSR_Short_Duration_Flows.xlsx Doug? Please see the attached spreadsheet with the results from running my HEC?HMS Model for the Teanaway Solar Reserve Project. I took your advice and ran the short duration (3?hour) storm as prescribed in the Eastern Washington Stormwater Management Manual rather than running a 6?hour event. Would you mind comparing these to your results to verify I am on the right track? Thanks,

Brittany Garton; Douglas C. Howie

2010-01-01T23:59:59.000Z

2

Doug Robinson  

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

MM-Group Home MM-Group Home MMG Advisory Committees Beamlines 4-ID-C Soft Spectroscopy 4-ID-D Hard Spectroscopy 6-ID-B,C Mag. Scattering 6-ID-D HighE Scattering 29-ID IEX - ARPES,RSXS Getting Beamtime Sector Orientation Sector 4 Orientation Sector 6 Orientation Publications (4-ID) Publications (6-ID) Contact Us APS Ring Status Current APS Schedule Doug Robinson Argonne National Laboratory 9700 S. Cass Ave 432/B007 Argonne, Il 60439 Phone: 252-0247 Fax: 252-7392 E-Mail: drobinsn@aps.anl.gov Education/Experience: 2009 - present: Physicist, Argonne National Lab. 1997 -2009: Beamline Scientist, APS/μ-CAT, Ames Laboratory, Argonne, IL. 1988-1997: Staff Scientist, Microelectronics Research Center, Iowa State University, Ames, IA Ph.D. Condensed Matter Physics, University of Illinois, Urbana,

3

The Wide Angular-Range Chopper Spectrometer at SNS | ORNL Neutron Sciences  

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

The Wide Angular-Range Chopper Spectrometer at SNS The Wide Angular-Range Chopper Spectrometer at SNS and Doug Abernathy at ARCS Materials researcher Judy Pang and instrument scientist Doug Abernathy at ARCS. ARCS is optimized to provide a high neutron flux at the sample and a large solid angle of detector coverage. This spectrometer is capable of selecting incident energies over the full energy spectrum of neutrons, making it useful for studies of excitations from a few to several hundred milli-electron volts. An elliptically shaped supermirror guide in the incident flight path boosts the performance at the lower end of this range. The sample and detector vacuum chambers provide a window-free final flight path and incorporate a large gate valve to allow rapid sample changeout. A T0 neutron chopper not only blocks the prompt radiation from the source

4

Abernathy, Texas: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

Abernathy, Texas: Energy Resources Abernathy, Texas: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 33.8323038°, -101.8429491° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":33.8323038,"lon":-101.8429491,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

5

Doug Speight Senior Commercialization Manager Doug Speight is Senior Commercialization Manager at Oak Ridge National  

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

Doug Speight, 865/241-6564, dspeight@ornl.gov Doug Speight, 865/241-6564, dspeight@ornl.gov Doug Speight Senior Commercialization Manager Doug Speight is Senior Commercialization Manager at Oak Ridge National Laboratory where he focuses on intellectual property management and technology commercialization opportunities. In addition to holding past leadership appointments at North Carolina A&T State University (NC A&T), he has ten years of technology transfer and commercialization experience with both NC A&T and NASA and seven years of entrepreneurial experience in a tech-based startup. Speight formerly served as the Assistant Vice Chancellor for Outreach & Economic Development at NC A&T where his duties included management of Technology Transfer, Venture Development and

6

I-GRC Doug.pptx  

Open Energy Info (EERE)

at GRC at GRC Jay Nathwani Doug Hollett Geothermal Technologies Office October 2, 2012 2 | US DOE Geothermal Program eere.energy.gov Geothermal Technology Program Mission A major contributor to the nation's baseload energy supply 3 | US DOE Geothermal Program eere.energy.gov Regulatory Roadmap Challenge * The GTP Blue Ribbon Panel Report 1 stated a need for a more streamlined geothermal permitting process. * Geothermal industry stakeholders have identified the permitting process as one of the most significant barriers to geothermal power project development. * Potential bottlenecks in the permitting process increase the cost and financial risk of a project. The impact of a single permitting delay may be small, but the cumulative impact of multiple, often independent, and sometimes conflicting regulations on geothermal power

7

Bianca Aaron Joshua Abernathy  

E-Print Network (OSTI)

Killion Carrie McKinley Lavender McKittrick Ryan McLaughlin Mikayla McLean William McMahon McGuire McManus Brandt Anastasia Anderson William Anderson Helen Anderson Tyler Anderson-Sieg Michael Andrade Luke Andrea Greyson

Taylor, Jerry

8

INDUSTRIAL CARBON MANAGEMENT INITIATIVE (ICMI) NETL Team Technical Coordinator: Doug Straub  

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

INDUSTRIAL CARBON MANAGEMENT INITIATIVE (ICMI) NETL Team Technical Coordinator: Doug Straub INDUSTRIAL CARBON MANAGEMENT INITIATIVE (ICMI) NETL Team Technical Coordinator: Doug Straub Name Project Role Affiliation University Project Title Lew is, James P PI WVU Haycock , Barry John Post Doc WVU Ranasingha, Oshadha Grad Student WVU Senty, Tess R Grad Student WVU Jordan, Kenneth D PI Pitt Thakur, Anshuman Grad Student Pitt Natesakhaw at, Sittichai PI Pitt Heterogeneous Catalysis of Photoactive Materials Kitchin, John PI CMU Curnan, Matthew Grad Student CMU Veser, Goetz PI Pitt Bhavsar, Saurabh Grad Student Pitt Greve, David W PI CMU Gao, Fan Post Doc CMU ARRA-Computational Support Sorbents and Catalysts of Photoactive Materials Computational Support Sorbents and Catalysts of Photoactive Materials ICMI Support for Oxygen Carrier Interaction Studies ICMI Support for Oxygen Carrier Interaction Studies

9

Doug King  

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

Technical Consultant to the Leadership in Energy and Environmental Design for Homes (LEED for Homes) Program. This Speaker's Seminars Greening the Residential Sector: Efforts to...

10

Doug Meier  

Science Conference Proceedings (OSTI)

... Spectroscopy (Prof. DW Goodman). BA, Chemistry, Northwestern University, Evanston, Illinois (1996). Elective course work ...

2012-10-01T23:59:59.000Z

11

Tracking Phonons in a Nuclear Fuel to 900C - Research Highlights...  

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

Tracking Phonons at ARCS Tracking Phonons in a Nuclear Fuel to 900C Scientific Contact: Judy Pang Technical Contact: Doug Abernathy March 2011, Written by Agatha Bardoel...

12

Natural Reproductive Success and Demographic Effects of Hatchery-Origin Steelhead in Abernathy Creek, Washington : Annual Report 2008.  

DOE Green Energy (OSTI)

Many hatchery programs for steelhead pose genetic or ecological risks to natural populations because those programs release or outplant fish from non-native stocks. The goal of many steelhead programs has been to simply provide 'fishing opportunities' with little consideration given to conservation concerns. For example, the Washington Department of Fish and Wildlife (WDFW) has widely propagated and outplanted one stock of winter-run steelhead (Chambers Creek stock) and one stock of summer-run steelhead (Skamania stock) throughout western Washington. Biologists and managers now recognize potential negative effects can occur when non-native hatchery fish interact biologically with native populations. Not only do non-native stocks pose genetic and ecological risks to naturally spawning populations, but non-native fish stray as returning adults at a much higher rate than do native fish (Quinn 1993). Biologists and managers also recognize the need to (a) maintain the genetic resources associated with naturally spawning populations and (b) restore or recover natural populations wherever possible. As a consequence, the U.S. Fish & Wildlife Service (USFWS) and the NOAA Fisheries have been recommending a general policy that discourages the use of non-native hatchery stocks and encourages development of native broodstocks. There are two primary motivations for these recommendations: (1) reduce or minimize potential negative biological effects resulting from genetic or ecological interactions between hatchery-origin and native-origin fish and (2) use native broodstocks as genetic repositories to potentially assist with recovery of naturally spawning populations. A major motivation for the captive-rearing work described in this report resulted from NOAA's 1998 Biological Opinion on Artificial Propagation in the Columbia River Basin. In that biological opinion (BO), NOAA concluded that non-native hatchery stocks of steelhead jeopardize the continued existence of U.S. Endangered Species Act (ESA)-listed, naturally spawning populations in the Columbia River Basin. As a consequence of that BO, NOAA recommended - as a reasonable and prudent alternative (RPA) - that federal and state agencies phase out non-native broodstocks of steelhead and replace them with native broodstocks. However, NOAA provided no guidance on how to achieve that RPA. The development of native broodstocks of hatchery steelhead can potentially pose unacceptable biological risks to naturally spawning populations, particularly those that are already listed as threatened or endangered under the ESA. The traditional method of initiating new hatchery broodstocks of anadromous salmonid fishes is by trapping adults during their upstream, spawning migration. However, removing natural-origin adults from ESA listed populations may not be biologically acceptable because such activities may further depress those populations via 'broodstock mining'. In addition, trapping adult steelhead may be logistically unfeasible in many subbasins due to high water flows in the spring, when steelhead are moving upstream to spawn, that will often 'blow out' temporary weirs. Additional risks associated with trapping adults include genetic founder effects and difficulties meeting minimum, genetic effective number of breeders without 'mining' the wild population to potential extinction. As a result, alternative methods for developing native broodstocks are highly desired. One alternative for developing native broodstocks, particularly when the collection of adults is logistically unfeasible or biologically unacceptable, is captive rearing of natural-origin juveniles to sexual maturity. In this approach, pre-smolt juveniles are collected from the stream or watershed for which a native broodstock is desired, and those juveniles are raised to sexual maturity in a hatchery. Those hatchery-reared adults then become the broodstock source for gametes and initial progeny releases. Such a captive rearing program offers many genetic advantages over traditional adult-trapping programs for developing native

U.S. Fish & Wildlife Service, Abernathy Fish Technology Center

2008-12-01T23:59:59.000Z

13

Welcome Doug MacIntyre, Director, Office of Petroleum and Biofuels Statistics, U.S. Energy Information  

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

2012 State Heating Oil and Propane (SHOPP) Webinar 2012 State Heating Oil and Propane (SHOPP) Webinar August 14, 2012 (9:30 am - 12:00 pm, Eastern Time) 9:30 am - 9:45 am Welcome Doug MacIntyre, Director, Office of Petroleum and Biofuels Statistics, U.S. Energy Information Administration Mr. MacIntyre is the Director of the Office of Petroleum and Biofuels Statistics and has a long and varied history with the organization. His purview now includes SHOPP which he is familiar with, having been a presenter at previous SHOPP Conferences. 9:45-10:15 am Heating Fuels Outlook Crude Oil, Heating Fuel, and Propane Tancred Lidderdale, Office of Integrated and International Energy Analysis, U.S. Energy Information Administration Dr. Lidderdale will present highlights from the August Short-Term Energy Outlook, a monthly

14

Andrew Moores Doug Maguire  

E-Print Network (OSTI)

Treatment Glossary .................................................. 295 Treatment Response Glossary

15

Doug Sisterson | Argonne National Laboratory  

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

analysis Energy storage Batteries Lithium-ion batteries Lithium-air batteries Smart Grid Energy economy Energy policy Environment Biology Environmental biology Molecular...

16

NREL: Energy Analysis - Doug Arent  

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

of OEM sales and director of strategic marketing and business development, Network Photonics (2000-2002) Director of Media Gateway Products and strategic planning manager,...

17

Contacts | ORNL Neutron Sciences  

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

Science Points of Contact Science Points of Contact Name Research Area Doug Abernathy Wide Angular-Range Chopper Spectrometer (ARCS). Atomic-scale dynamics at thermal and epithermal energies Ke An Engineering Materials Diffractometer (VULCAN). Residual stress, deformation mechanism of materials, phase transitions/transformation, and in situ/operando neutron diffraction in material systems (e.g., working batteries). John Ankner Liquids Reflectometer (LR). Density profiles normal to the surface at liquid surfaces and liquid interfaces Bryan Chakoumakos Nuclear and magnetic crystal structure systematics and structure-property relationships among inorganic materials, powder and single-crystal neutron and x-ray diffraction methods Leighton Coates Macromolecular Neutron Diffractometer (MaNDi). Protein crystallography, biological structure and function

18

Waste Disposition Update by Doug Tonkay  

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

for disposal operations over next decade Planned Waste-Related Accomplishments * Begin treatment of Idaho's sodium bearing waste * Begin full operations of the DUF6 Conversion...

19

Waste Disposition Update by Doug Tonkay  

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

www.em.doe.gov www.em.doe.gov 1 Environmental Management Site-Specific Advisory Chairs Meeting Douglas Tonkay Office of Disposal Operations October 20, 2011 o Continue to manage waste inventories in a safe and compliant manner. o Address high risk waste in a cost- effective manner. o Maintain and optimize current disposal capability for future generations. www.em.doe.gov 2 o Develop future disposal capacity in a complex environment. o Promote the development of treatment and disposal alternatives in the commercial sector. o Review current policies and directives and provide needed oversight. EM is treating radioactive tank waste . . . Hanford - 176M curies Idaho - 37M curies Savannah River Site - 379M curies www.em.doe.gov 3 Hanford ~ 2130 MTHM Idaho ~280 MTHM . . . storing spent nuclear fuel . . .

20

Microsoft Word - doug flc.doc  

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

Colorado, Iowa, Kansas, Missouri, Montana, Nebraska, New Mexico, North Dakota, Oklahoma, South Dakota, Texas, Utah and Wyoming. These states house over 100 federal laboratories...

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


21

NNSA-Wide  

National Nuclear Security Administration (NNSA)

NNSA-Wide Fiscal Year 2012 Year-End Workforce Diversity Office of Civil Rights NA-1.2 Albuquerque Complex PO Box 5400 Albuquerque, NM 87185 Phone (505) 845-5517 Fax (505) 845-4963...

22

Island Wide Management Corporation  

Office of Legacy Management (LM)

9 1986 9 1986 Island Wide Management Corporation 3000 Marcus Avenue Lake Success, New York 11042 Dear Sir or Madam: I am sending you this letter and the enclosed information as you have been identified by L. I. Trinin of Glick Construction Company as the representatives of the owners of the property that was formerly the site of the Sylvania-Corning Nuclear Corporation in Bayside, New York. The Department of Energy is evaluating the radiological condition of sites that were utilized under the Manhattan Engineer District and/or the Atomic Energy Commission in the early years of nuclear energy development to determine whether they need remedial action and whether the Department has authority to perform such action. As you may know, the former Sylvania-Corning Corporation Bayside site was identified as one such site.

23

Visitors Far and Wide  

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

4 4 Visitors Far and Wide From left: Minister Danilov-Daniljan, Evan Mills (Assistant Director, Center for Building Science), Victoria Mats (interpreter and Soviet energy analyst), and Len Grossman (PG&E Energy Center) tour the PG&E Energy Center in San Francisco. The Russian Minister of Ecology and Natural Resources, Victor I. Danilov-Daniljan, spent three days in California as the Center's guest. The Minister presented information on current Soviet energy and environmental dilemmas and participated in a day-long roundtable discussion with representatives of major utilities, manufacturers of energy-efficient technologies, energy regulators, nongovernmental organizations, and Center scientists. Julian Aizenberg, one of the former Soviet Union's (FSU) foremost lighting

24

the World Wide Web  

Office of Scientific and Technical Information (OSTI)

technical report has been made technical report has been made electronically available on the World Wide Web through a contribution from Walter L. Warnick In honor of Enrico Fermi Leader of the first nuclear reactor, Nobel Prize winner, and visionary technologist Dr. Warnick is delighted to be the first sponsor for posting a Department of Energy technical report and making it broadly available Office of Scientific and Technical Information Office of Science U.S. Department of Energy September 2008 osti.gov U N I T E D S T A T E S A T O M I C E N E R G Y C O M M I S S I O N AECD-3269 EXPERIMENTAL PRODUCTION OF A DNERGENT CHAIN REACTION BY E. Fermi January 4, 1952 [TIS Issuance ate] [chicago University] - T e c h n i c a l I n f o r m a t i o n S e r v i c e , O a k Ridge, T e n n e s s e e r ABSTRACTS Description of the construction and operation of the chain

25

Wide-Bandgap Semiconductors  

SciTech Connect

With the increase in demand for more efficient, higher-power, and higher-temperature operation of power converters, design engineers face the challenge of increasing the efficiency and power density of converters [1, 2]. Development in power semiconductors is vital for achieving the design goals set by the industry. Silicon (Si) power devices have reached their theoretical limits in terms of higher-temperature and higher-power operation by virtue of the physical properties of the material. To overcome these limitations, research has focused on wide-bandgap materials such as silicon carbide (SiC), gallium nitride (GaN), and diamond because of their superior material advantages such as large bandgap, high thermal conductivity, and high critical breakdown field strength. Diamond is the ultimate material for power devices because of its greater than tenfold improvement in electrical properties compared with silicon; however, it is more suited for higher-voltage (grid level) higher-power applications based on the intrinsic properties of the material [3]. GaN and SiC power devices have similar performance improvements over Si power devices. GaN performs only slightly better than SiC. Both SiC and GaN have processing issues that need to be resolved before they can seriously challenge Si power devices; however, SiC is at a more technically advanced stage than GaN. SiC is considered to be the best transition material for future power devices before high-power diamond device technology matures. Since SiC power devices have lower losses than Si devices, SiC-based power converters are more efficient. With the high-temperature operation capability of SiC, thermal management requirements are reduced; therefore, a smaller heat sink would be sufficient. In addition, since SiC power devices can be switched at higher frequencies, smaller passive components are required in power converters. Smaller heat sinks and passive components result in higher-power-density power converters. With the advent of the use of SiC devices it is imperative that models of these be made available in commercial simulators. This enables power electronic designers to simulate their designs for various test conditions prior to fabrication. To build an accurate transistor-level model of a power electronic system such as an inverter, the first step is to characterize the semiconductor devices that are present in the system. Suitable test beds need to be built for each device to precisely test the devices and obtain relevant data that can be used for modeling. This includes careful characterization of the parasitic elements so as to emulate the test setup as closely as possible in simulations. This report is arranged as follows: Chapter 2--The testing and characterization of several diodes and power switches is presented. Chapter 3--A 55-kW hybrid inverter (Si insulated gate bipolar transistor--SiC Schottky diodes) device models and test results are presented. A detailed description of the various test setups followed by the parameter extraction, modeling, and simulation study of the inverter performance is presented. Chapter 4--A 7.5-kW all-SiC inverter (SiC junction field effect transistors (JFET)--SiC Schottky diodes) was built and tested. The models built in Saber were validated using the test data and the models were used in system applications in the Saber simulator. The simulation results and a comparison of the data from the prototype tests are discussed in this chapter. Chapter 5--The duration test results of devices utilized in buck converters undergoing reliability testing are presented.

Chinthavali, M.S.

2005-11-22T23:59:59.000Z

26

A World Wide Web Update  

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

A World Wide Web Update The Center for Building Science now has a World Wide Web homepage accessible from the general LBL homepage. Through WWW and the Mosaic browser, Internet...

27

World Wide Web Information Servers  

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

World Wide Web Information Servers World Wide Web Information Servers Lawrence Berkeley Laboratory recently announced a gopher and World Wide Web site. To get to the web site, telnet to www.lbl.gov, login: www. Access is provided to LBL's gopher, library catalog, and publication list. The Center is funding the implementation of a WWW network node for on-line access to publications, databases, and documents full of hypermedia links to other documents or information systems from the Energy & Environment Division. Full implementation is expected by May 1994, and will include access to a variety of information from all the research programs and centers. The technology transfer project calls for this newsletter to be published on WWW using the Mosaic interface under development at the National Center

28

VENTILATION (HVAC) FAILURE (BUILDING WIDE)  

E-Print Network (OSTI)

VENTILATION (HVAC) FAILURE (BUILDING WIDE) A failure or shutdown of the ventilation system will be signaled by cessation of the audible background "rumbling" sound of the building's HVAC system. As building durations. NOTE: Due to unpredictable pressure differentials in and around the labs during an HVAC failure

Strynadka, Natalie

29

Wide Bandgap Extrinsic Photoconductive Switches  

SciTech Connect

Photoconductive semiconductor switches (PCSS) have been investigated since the late 1970s. Some devices have been developed that withstand tens of kilovolts and others that switch hundreds of amperes. However, no single device has been developed that can reliably withstand both high voltage and switch high current. Yet, photoconductive switches still hold the promise of reliable high voltage and high current operation with subnanosecond risetimes. Particularly since good quality, bulk, single crystal, wide bandgap semiconductor materials have recently become available. In this chapter we will review the basic operation of PCSS devices, status of PCSS devices and properties of the wide bandgap semiconductors 4H-SiC, 6H-SiC and 2H-GaN.

Sullivan, J S

2012-01-17T23:59:59.000Z

30

Ultra wide-bandwidth micro energy harvester  

E-Print Network (OSTI)

An ultra wide-bandwidth resonating thin film PZT MEMS energy harvester has been designed, modeled, fabricated and tested. It harvests energy from parasitic ambient vibration at a wide range of amplitude and frequency via ...

Hajati, Arman

2011-01-01T23:59:59.000Z

31

Enterprise-Wide Agreements | Department of Energy  

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

Enterprise-Wide Enterprise-Wide Agreements Enterprise-Wide Agreements DOE's Office of the Chief Information Officer (OCIO) has designed the IT Acquisition: Enterprise-Wide Agreement (EWA) Program to develop and implement policies and procedures that support the identification, acquisition, oversight and compliance of enterprise licenses. EWAs are Department-wide acquisitions of widely used commercial software. The EWA Program has two core objectives to achieve the Program mission : Maximizing IT buying power and reducing total cost of ownership; Streamlining the IT total acquisition lifecycle. The EWA Program applies a centralized, cross-functional, strategic enterprise software solutions approach. The EWA Program leverages opportunities to create efficiencies and enhances the value of IT

32

Wide Electrochemical Window Solvents - Energy Innovation Portal  

Biomass and Biofuels; ... This solvent has such a wide electrochemical window and such powerful solvating properties that it is an excellent target solvent ...

33

WIDE BAND REGENERATIVE FREQUENCY DIVIDER AND MULTIPLIER  

DOE Patents (OSTI)

A regenerative frequency divider and multiplier having wide band input characteristics is presented. The circuit produces output oscillations having frequencies related by a fixed ratio to input oscillations over a wide band of frequencies. In accomplishing this end, the divider-multiplier includes a wide band input circuit coupled by mixer means to a wide band output circuit having a pass band related by a fixed ratio to that of the input circuit. A regenerative feedback circuit derives a fixed frequency ratio feedback signal from the output circuit and applies same to the mixer means in proper phase relation to sustain fixed frequency ratio oscillations in the output circuit.

Laine, E.F.

1959-11-17T23:59:59.000Z

34

Interconnection-Wide Transmission Planning Initiative: Topic...  

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

State Agency Input Regarding Electric Resource and Transmission Planning in the Texas Interconnection Interconnection-Wide Transmission Planning Initiative: Topic B, State Agency...

35

Interconnection-Wide Transmission Planning Initiative: Topic...  

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

Interconnection-Wide Transmission Planning Initiative: Topic B, State Agency Input Regarding Electric Resource and Transmission Planning in the Texas Interconnection...

36

HY RID WIDE RANGE TRANSIMPEDAN E AMPLIFIER  

TRANSIMPEDAN E AMPLIFIER TE HNOLOGY SUMMARY Many applications require wide range detection, where detector current is converted to a voltage by a

37

Agency-Wide Screening | Department of Energy  

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

Agency-Wide Screening Agency-Wide Screening Agency-Wide Screening October 16, 2013 - 4:36pm Addthis Federal agencies face energy-related requirements on new construction projects and major renovations. These Federal requirements range from reductions in fossil-fuel use to specifying the use of certain renewable energy technologies. As some agencies have already found out, not all sites or construction projects are created equal. Because many of the requirements are agency-wide, an effective and efficient way to meet these requirements is to consider and identify appropriate locations for these technologies across all agency land and building assets. FEMP can help Federal agencies conduct a renewable energy screening at all of its sites, or just at all of its upcoming construction project

38

China Joins WorldWideScience Alliance  

Office of Scientific and Technical Information (OSTI)

the addition of more Chinese sources to WorldWideScience.org after a successful test period. DOE's Office of Science, through (OSTI), serves as the Operating Agent for...

39

WorldWideScience.org Goes Multilingual  

Office of Scientific and Technical Information (OSTI)

FOR IMMEDIATE RELEASE Friday, June 11, 2010 WorldWideScience.org Goes Multilingual OAK RIDGE, TN - Now you can find non-English scientific literature from databases in...

40

Ultra-wide bandwidth piezoelectric energy harvesting  

E-Print Network (OSTI)

Here, we present an ultra wide-bandwidth energy harvester by exploiting the nonlinear stiffness of a doubly clamped microelectromechanical systems (MEMSs) resonator. The stretching strain in a doubly clamped beam shows a ...

Hajati, Arman

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


41

The Integrated Classroom Lighting System (ICLS) is designed for use in general-purpose classrooms at the K-12 through university level. Further, ICLS has applications in a wide range of conference rooms and  

E-Print Network (OSTI)

-Lite Daylighting Systems and Products, Doug Gehring of Celotex, Ivan Johnson of TriStar Skylights, Robert Westfall of daylight &some detect combination of daylight & electricelectric #12;Advances in lighting design: The next frontierDaylight: The next frontier Photo Lisa Heschong #12;Advances in lighting design

42

Draft Site-Wide Environmental Impact Statement  

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

Site-Wide Environmental Impact Statement Site-Wide Environmental Impact Statement for the Y-12 National Security Complex October 2009 U.S. Department of Energy National Nuclear Security Administration Y-12 Site Office DOE/EIS-0387 COVER SHEET RESPONSIBLE AGENCY: United States (U.S.) Department of Energy (DOE), National Nuclear Security Administration (NNSA) TITLE: Draft Site-wide Environmental Impact Statement for the Y-12 National Security Complex (DOE/EIS-0387) (Draft Y-12 SWEIS) CONTACT: For further information on this SWEIS, For general information on the DOE contact: National Environmental Policy Act (NEPA) process, contact: Pam Gorman Carol Borgstrom, Director Y-12 SWEIS Document Manager Office of NEPA Policy and Compliance, GC-20 Y-12 Site Office U.S. Department of Energy

43

[3] Fred Douglis and Brian Marsh. Low power disk management for mobile computers. Technical  

E-Print Network (OSTI)

. In Pro­ ceedings ACM SIGMOD, 1994. [6] Ravi Jain and John Werth. Airdisks and air­ raid, November 1996. [5] T. Imielinski, S. Viswanathan, , and B.R. Badri­ nath. Energy efficient indexing on air 1996. [11] Stanley Zdonik, Michael Franklin, Rafael Alonso, and Swarup Acharya. Are ``Disks in the Air

California at Berkeley, University of

44

[3] Fred Douglis and Brian Marsh. Low power disk management for mobile computers. Technical  

E-Print Network (OSTI)

. In Pro- ceedings ACM SIGMOD, 1994. [6] Ravi Jain and John Werth. Airdisks and air- raid, November 1996. [5] T. Imielinski, S. Viswanathan, , and B.R. Badri- nath. Energy efficient indexing on air 1996. [11] Stanley Zdonik, Michael Franklin, Rafael Alonso, and Swarup Acharya. Are "Disks in the Air

Han, Richard Y.

45

NERSC/DOE FES Requirements Workshop Worksheet - Doug McCune  

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

estimate to use as a starting point for discussions. Facilities Used or Using NERSC OLCF ACLF NSF Centers Other: Architectures Used Cray XT IBM Power BlueGene Linux Cluster...

46

Say What? Why users choose to speak their web queries Maryam Kamvar, Doug Beeferman  

E-Print Network (OSTI)

a higher probability of being typed than shorter queries. Index Terms: speech, voice, search, Google, query of voice web search (where the query is entered by speaking rather than by keyboard) is sparse, most likely and time in entering their query. Thus, in terms of query entry difficulty, we would expect the benefit

Pregibon, Daryl

47

Instrumentation and Control Strategies for Plant-Wide and Fleet-Wide Cost Reduction  

Science Conference Proceedings (OSTI)

A more recent product is now available that contains this report, along with additional presentation materials to facilitate its use. See Product 1018109. This report provides guidance arising from the EPRI initiative on IC Strategies for Plant-Wide and Fleet-Wide Cost Reduction. The document describes a wide range of options while emphasizing integrated modernization across the plant or fleet. Coordinated improvements to shared communications and computing infrastructure, plant processes, and organizat...

2007-10-29T23:59:59.000Z

48

Traffic data repository at the WIDE project  

Science Conference Proceedings (OSTI)

It becomes increasingly important for both network researchers and operators to know the trend of network traffic and to find anomaly in their network traffic. This paper describes an on-going effort within the WIDE project to collect a set of free tools ...

Kenjiro Cho; Koushirou Mitsuya; Akira Kato

2000-06-01T23:59:59.000Z

49

DFAS Wide-Area Workflow Issues  

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

DFAS Wide-Area Workflow DFAS Wide-Area Workflow Issues Mark Shvartzman Sr. Project Manager, CEM, CEA Southern California Edison Presented at the Spring FUPWG Meeting April 20, 2011 What We Are Going to Discuss * Review Delivery Order or Task Order for accounting lines information. * Contact Contracting Officer or Contracting specialist and request Pay DoDAAC and Ext. information * Create Payment Log by ACRN * Start creating Invoice How the WAWF works and how to navigate through: 2 CONTRACT N68711-03-G-4019 DO#0028 Pay Records Bill by CLIN Award $ by CLIN Billed To Date Invoice number Pay Total Balance by CLIN 7500009733 $330,899.11 CLIN 0001AA 674,220.00 674,220.00 7500009733 7500012596 674,220.00 0.00 7500012596 $641,344.69 CLIN 0001AB 325,780.00 298023.8 27,756.20 7500012596 7500015079 325,780.00

50

Industry-Wide Database: Circuit Breakers  

Science Conference Proceedings (OSTI)

Best practice maintenance and asset management decisions are based on risks associated with actual equipment condition and performance. However, little effort has been made to systematically collect and analyze such industry information for high-voltage circuit breakers. This document presents the results of the initial effort of the Electric Power Research Institute (EPRI) to explore the development of an industry-wide database (IDB) for high-voltage circuit breakers (HVCBs). The project identified ...

2012-12-12T23:59:59.000Z

51

TCP performance analysis for wide area networks  

SciTech Connect

Even though networks have been getting faster, perceived throughput at the application level has not increased accordingly. In an attempt to identify many of the performance bottlenecks, we collected and analyzed data over a wide area network (WAN) at T3 (45 Mbps) bandwidth. The information gained will assist in designing new protocols and/or algorithms that are consistent with future high- speed requirements.

Chen, H.Y.; Hutchins, J.A. [Sandia National Labs., Livermore, CA (United States); Testi, N. [Sandia National Labs., Albuquerque, NM (United States)

1993-08-01T23:59:59.000Z

52

Wide Area and Distributed Hydrogen Sensors  

DOE Green Energy (OSTI)

Recent advances in optical sensors show promise for the development of new wide area monitoring and distributed optical network hydrogen detection systems. Optical hydrogen sensing technologies reviewed here are: 1) open path Raman scattering systems, 2) back scattering from chemically treated solid polymer matrix optical fiber sensor cladding; and 3) shlieren and shearing interferometry imaging. Ultrasonic sensors for hydrogen release detection are also reviewed. The development status of these technologies and their demonstrated results in sensor path length, low hydrogen concentration detection ability, and response times are described and compared to the corresponding status of hydrogen spot sensor network technologies.

Zalosh, Robert G.; Barilo, Nick F.

2009-09-18T23:59:59.000Z

53

Table 4-3 Site Wide Environmental Management Matrix  

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

Site-Wide Environmental Assessment of Table 4-3. Site-Wide Environmental Management Matrix National Renewable Energy Laboratory's South Table Mountain Complex FINAL POTENTIAL...

54

Government-Wide Diversity and Inclusion Strategic Plan (2011...  

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

Government-Wide Diversity and Inclusion Strategic Plan (2011), Office of Personnel Management Government-Wide Diversity and Inclusion Strategic Plan (2011), Office of Personnel...

55

Implications of Wide-Area Geographic Diversity for Short- Term...  

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

Implications of Wide-Area Geographic Diversity for Short- Term Variability of Solar Power Title Implications of Wide-Area Geographic Diversity for Short- Term Variability of Solar...

56

Plant Wide Assessment for SIFCO Industries, Inc.  

Science Conference Proceedings (OSTI)

Sifco Industries carreid out a plant wide energy assessment under a collaborative program with the U.S. Department of Energy during October 2004 to September 2005. During the year, personnel from EIS, E3M, DPS, BuyCastings.Com, and Sifco plant facilities and maintenance personnel, as a team collected energy use, construction, process, equipment and operational information about the plant. Based on this information, the team identified 13 energy savings opportunities. Near term savings opportunities have a total potential savings of about $1,329,000 per year and a combined simple payback of about 11 months. Implementation of these recommendations would reduce CO2 emissions by about 16,000,000 pounds per year, which would reduce overall plant CO2 emissions by about 45%. These totals do not include another $830,000 per year in potential savings with an estimated 9-month payback, from converting the forging hammers from steam to compressed air.

Kelly Kissock, Arvind Thekdi et. al.

2005-07-06T23:59:59.000Z

57

Instrumentation and Control Strategies for Plant-Wide and Fleet-Wide Cost Reduction: Utility Application Guideline  

Science Conference Proceedings (OSTI)

This CD provides guidance from the EPRI initiative on IC Strategies for Plant-Wide and Fleet-Wide Cost Reduction. Included on the CD are EPRI Technical Report 1015087, Instrumentation and Control Strategies for Plant-Wide and Fleet-Wide Cost Reduction: Utility Application Guideline, published October 2007, and two multimedia briefings. The report and briefings describe a wide range of options while emphasizing integrated modernization across the plant or fleet. Coordinated improvements to shared communi...

2008-09-03T23:59:59.000Z

58

WorldWideScience.org: China's Participation Expands Access to...  

Office of Scientific and Technical Information (OSTI)

International Council for Scientific and Technical Information (ICSTI), which serves as a primary sponsor of the WorldWideScience Alliance. WorldWideScience.org was conceived and...

59

Wide electrochemical window solvents for use in electrochemical ...  

Wide electrochemical window solvents for use in electrochemical devices and electrolyte solutions incorporating such solvents United States Patent

60

FINITE DIFFERENCE METHODS FOR THE WIDE-ANGLE `PARABOLIC' EQUATION  

E-Print Network (OSTI)

FINITE DIFFERENCE METHODS FOR THE WIDE-ANGLE `PARABOLIC' EQUATION GEORGIOS AKRIVIS Abstract. We consider a model initial and boundary value problem for the wide-angle `parabolic' equation Lur = icu, the wide-angle `parabolic'equation of underwater acoustics. Given R > 0, µ 0, > 0, , and q real

Akrivis, Georgios

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they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
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61

Benefits of Site-wide NEPA Review | Department of Energy  

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

Benefits of Site-wide NEPA Review Benefits of Site-wide NEPA Review Benefits of Site-wide NEPA Review The purpose of this guidance memorandum is to describe potential benefits of conducting a site-wide NEPA review (environmental impact statement or environmental assessment). I believe that this information will help program and field offices prepare their annual NEPA planning summaries and their overall NEPA compliance strategies. Site-wide reviews can aid the Department of Energy (DOE) in meeting its goals to streamline the NEPA process, to make that process more useful to decision makers and the public, and to reduce the time and cost required to prepare NEPA documents Benefits of Site-wide NEPA Review More Documents & Publications Benefits of Site-wide NEPA National Environmental Policy Act Review (1994)

62

Interconnection-Wide Transmission Planning Initiative: Topic A,  

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

Interconnection-Wide Transmission Planning Initiative: Topic A, Interconnection-Wide Transmission Planning Initiative: Topic A, Interconnection-Level Analysis and Planning Interconnection-Wide Transmission Planning Initiative: Topic A, Interconnection-Level Analysis and Planning A description of the requirements for Topic A for all Interconnections under the Interconnection-Wide Transmission Planning Initiative, part of the American Recovery and Reinvestment Act. Interconnection-Wide Transmission Planning Initiative: Topic A, Interconnection-Level Analysis and Planning More Documents & Publications Microsoft Word - yDE-FOA-0000068.rtf Interconnection-Wide Transmission Planning Initiative: Topic B, Cooperation Among States in the Eastern Interconnection on Electric Resource Planning and Priorities Interconnection-Wide Transmission Planning Initiative: Topic B, Cooperation

63

Executive Order 13583, Establishing a Coordinated Government-Wide  

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

Executive Order 13583, Establishing a Coordinated Government-Wide Executive Order 13583, Establishing a Coordinated Government-Wide Initiative to Promote Diversity and Inclusion in the Federal Workforce Executive Order 13583, Establishing a Coordinated Government-Wide Initiative to Promote Diversity and Inclusion in the Federal Workforce August 18, 2011 - 11:15am Addthis Executive Order 13583 Established a "coordinated government-wide initiative to promote diversity and inclusion in the federal workforce". Wherever possible, the Federal Government must also seek to consolidate compliance efforts established through related or overlapping statutory mandates, directions from Executive Orders, and regulatory requirements. Addthis Related Articles A Government-Wide Approach to a Diverse Workforce Executive Order 13583, Establishing a Coordinated Government-Wide Initiative to Promote Diversity and Inclusion in the Federal Workforce

64

Media Advisory: Site-wide Safety Standards | Department of Energy  

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

Media Advisory: Site-wide Safety Standards Media Advisory: Site-wide Safety Standards Media Advisory: Site-wide Safety Standards August 1, 2012 - 12:00pm Addthis Media Contacts Michael Turner, MSA michael_j_turner@rl.gov 509-376-2872 What: Department of Energy to announce two additions to the Hanford Site-wide Safety Standards - a set of 14 areas where Hanford contractors have collaborated to establish one uniform standard to guide safe operations. The latest additions to the Site-wide Safety Standards are Fall Protection and Electrical Safety. DOE Hanford management will explain the significance of the Site-wide Safety Standards, their use and application at the Hanford Site, the benefits to workers and the example Hanford is setting for excellence in safety. Media will then be offered a demonstration of Fall Protection training, along with other training programs at the DOE's Volpentest HAMMER Training Center, operated by Mission Support Alliance.

65

Definition: Wide Area Monitoring, Visualization, & Control | Open Energy  

Open Energy Info (EERE)

Wide Area Monitoring, Visualization, & Control Wide Area Monitoring, Visualization, & Control Jump to: navigation, search Dictionary.png Wide Area Monitoring, Visualization, & Control Wide area monitoring and visualization requires time synchronized sensors, communications, and information processing that make it possible for the condition of the bulk power system to be observed and understood in real-time so that protective, preventative, or corrective action can be taken.[1] Related Terms Wide area, bes emergency, sustainability, smart grid References ↑ SmartGrid.gov 'Description of Functions' An inl LikeLike UnlikeLike You like this.Sign Up to see what your friends like. ine Glossary Definition Retrieved from "http://en.openei.org/w/index.php?title=Definition:Wide_Area_Monitoring,_Visualization,_%26_Control&oldid=502579

66

The Primary Standards Laboratory (PSL) maintains a wide variety...  

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

Nuclear Security Administration under contract DE-AC04-94AL85000. The Primary Standards Laboratory (PSL) maintains a wide variety of primary thermometry standards to assure...

67

The Primary Standards Laboratory (PSL) maintains a wide variety...  

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

Nuclear Security Administration under contract DE-AC04-94AL85000. The Primary Standards Laboratory (PSL) maintains a wide variety of primary standards to assure accurate...

68

The Primary Standards Laboratory (PSL) maintains a wide variety...  

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

Nuclear Security Administration under contract DE-AC04-94AL85000. The Primary Standards Laboratory (PSL) maintains a wide variety of primary acceleration and shock...

69

Flow Phenomena in an Extra Wide CSP-mold-experimental ...  

Science Conference Proceedings (OSTI)

Presentation Title, Flow Phenomena in an Extra Wide CSP-mold-experimental Investigations. Author(s), Rdiger Bahrmann, Antje Rckert, Herbert Pfeifer.

70

NREL: Climate Neutral Research Campuses - Campus-Wide Measures...  

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

Campus-Wide Measures Have Greater Potential Pursuing climate neutrality on research campuses fits into the bigger picture of addressing the impacts of climate change and...

71

Effective Community-Wide Policy Technical Assistance: The NREL...  

Open Energy Info (EERE)

NRELDOE Approach Jump to: navigation, search Tool Summary Name: Effective Community-Wide Policy Technical Assistance: The NRELDOE Approach AgencyCompany Organization: National...

72

Draft Site-Wide Environmental Impact Statement Nevada | National...  

National Nuclear Security Administration (NNSA)

> About Us > Our Operations > NNSA Office of General Counsel > National Environmental Policy Act (NEPA) > NEPA Reading Room > Draft Site-Wide Environmental Impact Statement...

73

World-Wide Progress Review on Superconductor Development  

Science Conference Proceedings (OSTI)

Oct 19, 2010 ... Recent Developments in High Temperature Superconductivity: World-Wide ... Superconductivity Efforts at the US Department of Energy (DOE):...

74

EA-1583: Final Site-wide Environmental Assessment | Department...  

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

Assessment EA-1583: Final Site-wide Environmental Assessment RMOTCNaval Petroleum Reserve No. 3 (October 2008) SUMMARY: The U.S. Departmem of Energy (DOE) is...

75

Sandia National Laboratories Site-Wide Environmental Impact Statement...  

National Nuclear Security Administration (NNSA)

Site-Wide Environmental Impact Statement | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency...

76

NNSS Final Site-Wide Environmental Impact Statement (SWEIS) ...  

National Nuclear Security Administration (NNSA)

NNSS Final Site-Wide Environmental Impact Statement (SWEIS) | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the...

77

EA-1422: Final Site-wide Environmental Assessment | Department...  

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

Environmental Assessment EA-1422: Final Site-wide Environmental Assessment Sandia National Laboratories Sandia National Laboratories (SNL) is one of three national...

78

Section S Summary of the Site-Wide Environmental Assessment  

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

process that was completed in May 2002. In accordance with DOE NEPA implementing regulations, DOE is required to evaluate the Site- Wide Environmental Assessment (EA) after...

79

EIS-0281: Final Site-Wide Environmental Impact Statement | Department...  

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

Final Site-Wide Environmental Impact Statement Sandia National LaboratoriesNew Mexico DOE proposes to continue operating the Sandia National LaboratoriesNew Mexico (SNL...

80

Interconnection-Wide Transmission Planning Initiative: Topic B, Cooperation  

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

Interconnection-Wide Transmission Planning Initiative: Topic B, Interconnection-Wide Transmission Planning Initiative: Topic B, Cooperation Among States in the Eastern Interconnection on Electric Resource Planning and Priorities Interconnection-Wide Transmission Planning Initiative: Topic B, Cooperation Among States in the Eastern Interconnection on Electric Resource Planning and Priorities A description of the requirements for Topic B for the Eastern Interconnection under the Interconnection-Wide Transmission Planning Initiative, part of the American Recovery and Reinvestment Act. The fundamental purpose of the awards under Topic B is to facilitate dialogue and collaboration among the states in the respective interconnections (or among state agencies, in the Texas Interconnection). Interconnection-Wide Transmission Planning Initiative: Topic B, Cooperation

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


81

Interconnection-Wide Transmission Planning Initiative: Topic B, Cooperation  

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

Interconnection-Wide Transmission Planning Initiative: Topic B, Interconnection-Wide Transmission Planning Initiative: Topic B, Cooperation Among States in the Eastern Interconnection on Electric Resource Planning and Priorities Interconnection-Wide Transmission Planning Initiative: Topic B, Cooperation Among States in the Eastern Interconnection on Electric Resource Planning and Priorities A description of the requirements for Topic B for the Eastern Interconnection under the Interconnection-Wide Transmission Planning Initiative, part of the American Recovery and Reinvestment Act. The fundamental purpose of the awards under Topic B is to facilitate dialogue and collaboration among the states in the respective interconnections (or among state agencies, in the Texas Interconnection). Interconnection-Wide Transmission Planning Initiative: Topic B, Cooperation

82

Wide Bandgap Semiconductors: Essential to Our Technology Future |  

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

Wide Bandgap Semiconductors: Essential to Our Technology Future Wide Bandgap Semiconductors: Essential to Our Technology Future Wide Bandgap Semiconductors: Essential to Our Technology Future January 15, 2014 - 8:00am Addthis Learn how wide bandgap semiconductors could impact clean energy technology and our daily lives. | Video by Sarah Gerrity and Matty Greene, Energy Department. Dr. Ernest Moniz Dr. Ernest Moniz Secretary of Energy What are the key facts? North Carolina State University will lead the Energy Department's new manufacturing innovation institute for the next generation of power electronics, focusing on wide bandgap (WBG) semiconductors. Building America's leadership in WBG semiconductor manufacturing while driving down the cost of the technology could lead to more affordable products for businesses and consumers, billions of dollars in energy

83

Interconnection-Wide Transmission Planning Initiative: Topic A,  

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

A, A, Interconnection-Level Analysis and Planning Interconnection-Wide Transmission Planning Initiative: Topic A, Interconnection-Level Analysis and Planning A description of the requirements for Topic A for all Interconnections under the Interconnection-Wide Transmission Planning Initiative, part of the American Recovery and Reinvestment Act. Interconnection-Wide Transmission Planning Initiative: Topic A, Interconnection-Level Analysis and Planning More Documents & Publications Interconnection-Wide Transmission Planning Initiative: Topic B, Cooperation Among States in the Eastern Interconnection on Electric Resource Planning and Priorities Microsoft Word - yDE-FOA-0000068.rtf Interconnection-Wide Transmission Planning Initiative: Topic B, Cooperation Among States in the Western Interconnection on Electric Resource Planning

84

Snap: Robust Tool for Internet-wide Operating System Fingerprinting  

E-Print Network (OSTI)

Different approaches have been developed for TCP/IP fingerprinting, but none of these approaches is suited for Internet-wide fingerprinting. In this work, we develop approaches that rigorously tackle the issue of noise and packet loss while carrying out Internet-wide fingerprinting. We then carry out an Internet-wide scan to determine the distribution of different operating systems on the Internet. The results of our scan indicate that there are approximately 8.9 million publicly accessible web-servers on the Internet running Linux, while there are nearly 9.6 million web-servers with different embedded operating systems.

Nandwani, Ankur Bharatbhushan

2010-12-01T23:59:59.000Z

85

DOE-Wide NEPA Contracting | Department of Energy  

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

DOE-Wide NEPA Contracting DOE-Wide NEPA Contracting DOE-Wide NEPA Contracting DOE has seven indefinite delivery/indefinite quantity (task order) contracts for use by DOE Program and Field Offices nationwide, including the National Nuclear Security Agency (NNSA) and the Federal Energy Regulatory Commission.These contracts are for NEPA support services in preparing EISs and EAs, environmental reports and other documentation required by the Nuclear Regulatory Commission in its review of license applications, and other related environmental documents, such as floodplain and wetland assessments. The links above provide useful information to potential users of the DOE-wide NEPA contracts primarily DOE NEPA Compliance Officers, NEPA Document Managers, and Contracting Officers. The documents are public

86

Proposed Energy Transport Corridors: West-wide energy corridor programmatic  

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

Energy Transport Corridors: West-wide energy corridor Energy Transport Corridors: West-wide energy corridor programmatic EIS, Draft Corridors - September 2007. Proposed Energy Transport Corridors: West-wide energy corridor programmatic EIS, Draft Corridors - September 2007. Map of the area covered by a programmatic environmental impact statement (PEIS), "Designation of Energy Corridors on Federal Land in the 11 Western States" (DOE/EIS-0386) to address the environmental impacts from the proposed action and the range of reasonable alternatives. The proposed action calls for designating more than 6,000 miles of energy transport corridors across the West. Proposed Energy Transport Corridors: West-wide energy corridor programmatic EIS, Draft Corridors - September 2007. More Documents & Publications

87

Federal Register Notice: National Nuclear Security Administration Site-Wide  

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

Register Notice: National Nuclear Security Administration Register Notice: National Nuclear Security Administration Site-Wide Environmental Impact Statement for Sandia National Laboratories, New Mexico (SNL/NM) Federal Register Notice: National Nuclear Security Administration Site-Wide Environmental Impact Statement for Sandia National Laboratories, New Mexico (SNL/NM) Federal Register / Vol. 76, No. 156 / Friday, August 12, 2011 / Notices. National Nuclear Security Administration Site-Wide Environmental Impact Statement for Sandia National Laboratories, New Mexico (SNL/NM). NNSA.SWEIS_.SNL_.NM_.pdf More Documents & Publications EIS-0466: Re-opening of Public Scoping Period and Announcement of Additional Public Scoping Meetings EIS-0466: Notice of Intent to Prepare an Environmental Impact Statement EIS-0281: Notice of Intent to Prepare a Site-Wide Environmental Impact

88

EA-1422: Sandia National Laboratories Site-Wide Environmental  

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

422: Sandia National Laboratories Site-Wide Environmental 422: Sandia National Laboratories Site-Wide Environmental Assessment/California EA-1422: Sandia National Laboratories Site-Wide Environmental Assessment/California SUMMARY Sandia National Laboratories (SNL) is one of three national laboratories that support the DOE's statutory responsibilities for nuclear weapons research and design, development of energy technologies, and basic scientific research. SNL is composed of four geographically separated facilities: Albuquerque, New Mexico (SNL/NM); Tonopah, Nevada; Kauai, Hawaii; and Livermore, California (SNL/CA). This SWEA focuses on SNL/CA. PUBLIC COMMENT OPPORTUNITIES None available at this time. DOCUMENTS AVAILABLE FOR DOWNLOAD September 3, 2012 EA-1422-SA-01: Supplement Analysis Final Site-Wide Environmental Assessment for Sandia National

89

Documentation of the AMIP Models on the World Wide Web  

Science Conference Proceedings (OSTI)

Summary documentation of the numerics, dynamics, and physics of models participating in the Atmospheric Model Intercomparison Project is now available on the Internet's World Wide Web. In this article the principal attributes of the electronic ...

Thomas J. Phillips

1996-06-01T23:59:59.000Z

90

Making every bit count in wide-area analytics  

Science Conference Proceedings (OSTI)

Many data sets, such as system logs, are generated from widely distributed locations. Current distributed systems often discard this data because they lack the ability to backhaul it efficiently, or to do anything meaningful with it at the distributed ...

Ariel Rabkin, Matvey Arye, Siddhartha Sen, Vivek Pai, Michael J. Freedman

2013-05-01T23:59:59.000Z

91

A Study of Transport Protocols for Wide Area Scientific Applications  

SciTech Connect

This is the final project report of award "A Study of Transport Protocols for Wide Area Scientific Applications", given by DOE in 2003 to Vishal Misra at Columbia University.

Vishal Misra

2011-03-01T23:59:59.000Z

92

A system-wide productivity figure of merit  

Science Conference Proceedings (OSTI)

The goal of this note is to combine productivity and performance benchmark measurement and subjective evaluations into a single system-wide figure of merit that could, for example, be used for budget justifications and procurements. With simplifying ...

Declan Murphy; Thomas Nash; Lawrence Votta

2006-01-01T23:59:59.000Z

93

DOE Issues Final Site-Wide Environmental Impact Statement for...  

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

and operation of the NNSS (formerly known as the Nevada Test Site), the Tonopah Test Range, and two locations in Las Vegas, Nevada. The Site-Wide EIS analyzes reasonably...

94

Depth resolved wide field illumination for biomedical imaging and fabrication  

E-Print Network (OSTI)

Nonlinear microscopic imaging is relatively slow due to the sequential nature of raster scanning. Recently, this limitation was overcome by developing a 3D-resolved wide-field two-photon microscope based on the concept of ...

So, Peter T. C.

95

Efficiently identifying significant associations in genome-wide association studies  

Science Conference Proceedings (OSTI)

Over the past several years, genome wide association studies (GWAS) have implicated hundreds of genes in common disease. More recently, the GWAS approach has been utilized to identify regions of the genome which harbor variation affecting gene expression ...

Emrah Kostem; Eleazar Eskin

2013-04-01T23:59:59.000Z

96

Definition: Reduced Wide-Scale Blackouts | Open Energy Information  

Open Energy Info (EERE)

will reduce the probability of wide-scale regional blackouts.1 Related Terms bes emergency, smart grid References SmartGrid.gov 'Description of Benefits' An i LikeLike...

97

Science with a wide-field UV transient explorer  

E-Print Network (OSTI)

The time-variable electromagnetic sky has been well-explored at a wide range of wavelengths. Numerous high-energy space missions take advantage of the dark Gamma-ray and X-ray sky and utilize very wide field detectors to provide almost continuous monitoring of the entire celestial sphere. In visible light, new wide-field ground-based surveys cover wide patches of sky with ever decreasing cadence, progressing from monthly-weekly time scale surveys to sub-night sampling. In the radio, new powerful instrumentation offers unprecedented sensitivity over wide fields of view, with pathfinder experiments for even more ambitious programs underway. In contrast, the ultra-violet (UV) variable sky is relatively poorly explored, even though it offers exciting scientific prospects. Here, we review the potential scientific impact of a wide-field UV survey on the study of explosive and other transient events, as well as known classes of variable objects, such as active galactic nuclei and variable stars. We quantify our pred...

Sagiv, I; Ofek, E O; Waxman, E; Aharonson, O; Nakar, E; Maoz, D; Trakhtenbrot, B; Kulkarni, S R; Phinney, E S; Topaz, J; Beichman, C; Murthy, J; Worden, S P

2013-01-01T23:59:59.000Z

98

Interconnection-Wide Transmission Planning Initiative: Topic B, Cooperation  

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

Cooperation Among States in the Western Interconnection on Electric Cooperation Among States in the Western Interconnection on Electric Resource Planning and Priorities Interconnection-Wide Transmission Planning Initiative: Topic B, Cooperation Among States in the Western Interconnection on Electric Resource Planning and Priorities A description of the requirements for Topic B for the Western Interconnection under the Interconnection-Wide Transmission Planning Initiative, part of the American Recovery and Reinvestment Act. The fundamental purpose of the awards under Topic B is to facilitate dialogue and collaboration among the states in the respective interconnections (or among state agencies, in the Texas Interconnection). Interconnection-Wide Transmission Planning Initiative: Topic B, Cooperation Among States in the Western Interconnection on Electric Resource Planning

99

Wisconsin Tribe Performing State-Wide Audits on 'Energy Wasters' |  

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

Wisconsin Tribe Performing State-Wide Audits on 'Energy Wasters' Wisconsin Tribe Performing State-Wide Audits on 'Energy Wasters' Wisconsin Tribe Performing State-Wide Audits on 'Energy Wasters' August 24, 2010 - 11:00am Addthis Ho-Chunk Nation is conducting audits throughout Wisconsin to find energy wasters such as decrepit HVAC units. | File photo Ho-Chunk Nation is conducting audits throughout Wisconsin to find energy wasters such as decrepit HVAC units. | File photo Stephen Graff Former Writer & editor for Energy Empowers, EERE What are the key facts? Ho-Chunk Nation received a $392,200 block grant under Recovery Act for energy audits. 30 tribal buildings will be audited across Nation's lands and audit recommendations could save tribes up to 30 percent on energy bills. Drive through Wisconsin, and you're bound to catch a glimpse of one of the

100

Interconnection-Wide Transmission Planning Initiative: Topic B, State  

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

State Agency Input Regarding Electric Resource and Transmission Planning in State Agency Input Regarding Electric Resource and Transmission Planning in the Texas Interconnection Interconnection-Wide Transmission Planning Initiative: Topic B, State Agency Input Regarding Electric Resource and Transmission Planning in the Texas Interconnection A description of the requirements for Topic B for the Texas Interconnect under the Interconnection-Wide Transmission Planning Initiative, part of the American Recovery and Reinvestment Act. The fundamental purpose of the awards under Topic B is to facilitate dialogue and collaboration among the states in the respective interconnections (or among state agencies, in the Texas Interconnection). Interconnection-Wide Transmission Planning Initiative: Topic B, State Agency Input Regarding Electric Resource and Transmission Planning in the

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


101

Using a Collaborative Approach to Interconnection-Wide Transmission Analyses  

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

Interconnection-Wide Planning in Interconnection-Wide Planning in the Eastern Interconnection EIPC Update for the DOE Electricity Advisory Committee October 20, 2011 David A. Whiteley Presentation Topics * Update on process and structure * Study results so far * Value unlocked * What's next 2 Update on Process and Structure * EIPC - 26 EI Planning Authorities (Planning Coordinators) * Integrate and analyze approved regional plans * Develop interregional expansion scenarios to be studied * Develop interregional transmission expansion options * Consistent with Orders 890 and 1000 * Self-funded * Primary activity is DOE funded interconnection studies project - 2 phases 3 Who are the PAs? * Alcoa Power Generating * American Transmission Co. * Duke Energy Carolinas * Electric Energy Inc. * Entergy *

102

Interconnection-Wide Transmission Planning Initiative - Meeting Calendars |  

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

Technology Development » Transmission Planning » Technology Development » Transmission Planning » Recovery Act Interconnection Transmission Planning » Interconnection-Wide Transmission Planning Initiative - Meeting Calendars Interconnection-Wide Transmission Planning Initiative - Meeting Calendars Click on the links below to access each awardee's meeting and events calendar. Eastern Interconnection Topic A Awardee: Eastern Interconnection Planning Collaborative Topic B Awardee: Eastern Interconnection States' Planning Council Western Interconnection Topic A Awardee: Western Electricity Coordinating Council Topic B Awardee: Western Governors' Association Texas Interconnection Topic A and B Awardee: Electric Reliability Council of Texas Electricity Advisory Committee Technology Development Transmission Planning

103

Photocell utilizing a wide-bandgap semiconductor material  

DOE Patents (OSTI)

A photocell comprises a p-i-n amorphous silicon structure having a wide bandgap layer adjacent to either the p-type or n-type layer. This structure reduces the absorption of light entering the photocell and the back-diffusion of minority carriers.

Carlson, David E. (Yardley, PA); Williams, Brown F. (Princeton, NJ)

1984-06-05T23:59:59.000Z

104

Network-wide deployment of intrusion detection and prevention systems  

Science Conference Proceedings (OSTI)

Traditional efforts for scaling network intrusion detection (NIDS) and intrusion prevention systems (NIPS) have largely focused on a single-vantage-point view. In this paper, we explore an alternative design that exploits spatial, network-wide opportunities ... Keywords: intrusion detection, network management

Vyas Sekar; Ravishankar Krishnaswamy; Anupam Gupta; Michael K. Reiter

2010-11-01T23:59:59.000Z

105

Quality of Availability: Replica Placement for Widely Distributed Systems  

E-Print Network (OSTI)

In this paper, we take an availability-centric view on Quality of Service (QoS) and focus on the issues of providing availability guarantees for widely distributed systems such as web servers and peer-to-peer (P2P) file sharing systems.

Giwon On; Jens Schmitt; Ralf Steinmetz

2003-01-01T23:59:59.000Z

106

Method of depositing wide bandgap amorphous semiconductor materials  

DOE Patents (OSTI)

A method of depositing wide bandgap p type amorphous semiconductor materials on a substrate without photosensitization by the decomposition of one or more higher order gaseous silanes in the presence of a p-type catalytic dopant at a temperature of about 200.degree. C. and a pressure in the range from about 1-50 Torr.

Ellis, Jr., Frank B. (Princeton Junction, NJ); Delahoy, Alan E. (Rocky Hill, NJ)

1987-09-29T23:59:59.000Z

107

Finite element form of FDV for widely varying flowfields  

Science Conference Proceedings (OSTI)

We present the Flowfield Dependent Variation (FDV) method for physical applications that have widely varying spatial and temporal scales. Our motivation is to develop a versatile numerical method that is accurate and stable in simulations with complex ... Keywords: Finite element, Hydrodynamics, Numerical methods, Shock waves, Special relativity

G. A. Richardson; J. T. Cassibry; T. J. Chung; S. T. Wu

2010-01-01T23:59:59.000Z

108

A Low-Power Wide-Linear-Range Transconductance Amplifier  

Science Conference Proceedings (OSTI)

The linear range of approximately 75 mV of traditional subthreshold transconductance amplifiers is too small for certain applicationsfor example, for filters in electronic cochleas, where it is desirable to handle loud sounds without ... Keywords: amplifier, cochlea, degeneration, dynamic range, low-power, noise, transconductance, wide-linear-range

Rahul Sarpeshkar; Richard F. Lyon; Carver Mead

1997-05-01T23:59:59.000Z

109

An Efficient Sound Source for Wide-Area RAFOS Navigation  

Science Conference Proceedings (OSTI)

To meet the expected need for wide-area acoustic navigation for Lagrangian studies of ocean circulation using RAFOS floats, a new and powerful sound source, a resonant pipe projector has been developed. It consists of a free-flooded open steel ...

T. Rossby; J. Ellis; D. C. Webb

1993-06-01T23:59:59.000Z

110

Distributed wide-area traffic management for cloud services  

Science Conference Proceedings (OSTI)

The performance of interactive cloud services depends heavily on which data centers handle client requests, and which wide-area paths carry traffic. While making these decisions, cloud service providers also need to weigh operational considerations like ... Keywords: joint optimization, multi-homed routing, request mapping

Srinivas Narayana; Joe Wenjie Jiang; Jennifer Rexford; Mung Chiang

2012-06-01T23:59:59.000Z

111

Google Sky, WorldWide Telescope & Celestia in the  

E-Print Network (OSTI)

Google Sky, WorldWide Telescope & Celestia in the Undergraduate Non-Science Major Classroom & Lab of Public Outreach Dept.Astronomy & Astrophysics University of Chicago Sky #12;Google Sky, World interactive labs and self-directed modules that utilize new, emerging, software tools, specifically Google Sky

Collar, Juan I.

112

Aliasing on the world wide web: prevalence and performance implications  

Science Conference Proceedings (OSTI)

Aliasing occurs in Web transactions when requests containing different URLs elicit replies containing identical data payloads. Conventional caches associate stored data with URLs and can therefore suffer redundant payload transfers due to aliasing and ... Keywords: DTD, HTTP, WWW, Zipf's law, aliasing, cache hierarchies, caching, duplicate suppression, duplicate transfer detection, hypertext transfer protocol, performance analysis, redundant transfers, resource modification, world wide web

Terence Kelly; Jeffrey Mogul

2002-05-01T23:59:59.000Z

113

Traffic flow wide-area surveillance system definition  

SciTech Connect

Traffic Flow Wide-Area Surveillance (TFWAS) is a system for assessing the state of traffic flow over a wide area for enhanced traffic control and improved traffic management and planning. The primary purpose of a TFWAS system is to provide a detailed traffic flow description and context description to sophisticated traffic management and control systems being developed or envisioned for the future. A successful TFWAS system must possess the attributes of safety, reconfigurability, reliability, and expandability. The primary safety premise of TFWAS is to ensure that no action or failure of the TFWAS system or its components can result in risk of injury to humans. A wide variety of communication techniques is available for use with TFWAS systems. These communication techniques can be broken down into two categories, landlines and wireless. Currently used and possible future traffic sensing technologies have been examined. Important criteria for selecting TFWAS sensors include sensor capabilities, costs, operational constraints, sensor compatibility with the infrastructure, and extent. TFWAS is a concept that can take advantage of the strengths of different traffic sensing technologies, can readily adapt to newly developed technologies, and can grow with the development of new traffic control strategies. By developing innovative algorithms that will take information from a variety of sensor types and develop descriptions of traffic flows over a wide area, a more comprehensive understanding of the traffic state can be provided to the control system to perform the most reasonable control actions over the entire wide area. The capability of characterizing the state of traffic over an entire region should revolutionize developments in traffic control strategies.

Allgood, G.O.; Ferrell, R.K.; Kercel, S.W.; Abston, R.A.; Carnal, C.L. [Oak Ridge National Lab., TN (United States); Moynihan, P.I. [Jet Propulsion Lab., Pasadena, CA (United States)

1994-11-01T23:59:59.000Z

114

Wired World-Wide Web Interactive Remote Event Display  

Science Conference Proceedings (OSTI)

WIRED (World-Wide Web Interactive Remote Event Display) is a framework, written in the Java{trademark} language, for building High Energy Physics event displays. An event display based on the WIRED framework enables users of a HEP collaboration to visualize and analyze events remotely using ordinary WWW browsers, on any type of machine. In addition, event displays using WIRED may provide the general public with access to the research of high energy physics. The recent introduction of the object-oriented Java{trademark} language enables the transfer of machine independent code across the Internet, to be safely executed by a Java enhanced WWW browser. We have employed this technology to create a remote event display in WWW. The combined Java-WWW technology hence assures a world wide availability of such an event display, an always up-to-date program and a platform independent implementation, which is easy to use and to install.

De Groot, Nicolo

2003-05-07T23:59:59.000Z

115

Industry-Wide Transformer Database: Key Findings and Case Studies  

Science Conference Proceedings (OSTI)

This report summarizes the development and application of the Electric Power Research Institutes (EPRIs) Industry-Wide Database (IDB) for power transformers. The IDB is a repository of detailed transformer performance data. Analysis of these data can provide information about the past performance of power transformers and the factors that influence that performance. With enough data, projections can be made about future performance, such as expected service life. Both past and ...

2013-12-19T23:59:59.000Z

116

Martinez Refinery Completes Plant-Wide Energy Assessment  

SciTech Connect

This OIT BestPractices Case Study describes how the Equilon Enterprises oil refinery in Martinez, California undertook a plant-wide energy assessment that focused on three key areas: waste minimization, process debottlenecking, and operations optimization. The assessment yielded recommendations, which, if implemented, can save more than 6,000,000 MMBtu per year and an estimated $52,000,000 per year, plus improve process control and reduce waste.

Not Available

2002-11-01T23:59:59.000Z

117

Economic Impacts of a Wide Area Release of Anthrax  

SciTech Connect

This analysis explores economic impacts that might result from a wide-area release of anthrax. The intent is not to provide a quantitative analysis of such a disaster, but to: 1. Define the general categories of economic impacts that the region should be concerned about; and, 2. Explore what types of private sector businesses or industries, if any, may have the greatest impact on speeding the economic recovery of the region.

Judd, Kathleen S.; Olson, Jarrod; Stein, Steven L.; Lesperance, Ann M.

2009-05-29T23:59:59.000Z

118

Equipment Reliability Site-Wide Training v1.0  

Science Conference Proceedings (OSTI)

The Equipment Reliability Site-Wide Training is a computer based training module that allows users to access training when desired and review it at their own pace. It provides graphics and interactive features to enhance learning. This training will support EPRInuclear utility members by raising awareness of personnel in various organizations as to their roles and responsibilities related to equipment reliability and focus attention on critical components and single point vulnerabilities within nuclear p...

2011-06-22T23:59:59.000Z

119

Supplement Analysis of the 2005 Site-Wide EIS  

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

U.S. Department of Energy U.S. Department of Energy National Nuclear Security Administration Livermore Site Office Livermore, California SUPPLEMENT ANALYSIS of the 2005 Final Site-wide Environmental Impact Statement For Continued Operation of Lawrence Livermore National Laboratory Volume I: Main Report AUGUST 2011 DOE/EIS-0348-SA-03 i CONTENTS NOTATION.............................................................................................................................. v SUMMARY...........................................................................................................................S-1 1.0 INTRODUCTION ......................................................................................................... 1-1 1.1 Purpose and Need............................................................................................

120

A Cosmology Calculator for the World Wide Web  

E-Print Network (OSTI)

A cosmology calculator that computes times and distances as a function of redshift for user-defined cosmological parameters is available on the World Wide Web. This note gives the formulae used by the cosmology calculator and discusses some of its implementation. A version of the calculator that allows one to specify the equation of state parameter w and w' and neutrino masses, and a version for converting the light travel times usually given in the popular press into redshifts are also available.

Edward L. Wright

2006-09-20T23:59:59.000Z

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


121

Wide-area situation awareness in electric power grid  

Science Conference Proceedings (OSTI)

Two primary elements of the US energy policy are demand management and efficiency and renewable sources. Major objectives are clean energy transmission and integration, reliable energy transmission, and grid cyber security. Development of the Smart Grid seeks to achieve these goals by lowering energy costs for consumers, achieving energy independence and reducing greenhouse gas emissions. The Smart Grid is expected to enable real time wide-area situation awareness (SA) for operators. Requirements for wide-area SA have been identified among interoperability standards proposed by the Federal Energy Regulatory Commission and the National Institute of Standards and Technology to ensure smart-grid functionality. Wide-area SA and enhanced decision support and visualization tools are key elements in the transformation to the Smart Grid. This paper discusses human factors research to promote SA in the electric power grid and the Smart Grid. Topics that will be discussed include the role of human factors in meeting US energy policy goals, the impact and challenges for Smart Grid development, and cyber security challenges.

Greitzer, Frank L.

2010-04-28T23:59:59.000Z

122

Equipment Reliability Site-Wide Training - Korean Release (ER Site-Wide Training - Korean Release) 1.0  

Science Conference Proceedings (OSTI)

Equipment Reliability Site-Wide Training is a computer based training module that allows users to access training when desired and review it at their own pace. It provides graphics and interactive features to enhance learning. This training will support EPRInuclear utility members by raising awareness of personnel in various organizations as to their roles and responsibilities related to equipment reliability and focus attention on critical components and single point vulnerabilities within nuclear power...

2011-12-05T23:59:59.000Z

123

Development of Autonomous Magnetometer Rotorcraft For Wide Area Assessment  

SciTech Connect

Large areas across the United States and internationally are potentially contaminated with unexploded ordinance (UXO), with some ranges encompassing tens to hundreds of thousands of acres. Technologies are needed which will allow for cost effective wide area scanning with (1) near 100% coverage and (2) near 100% detection of subsurface ordnance or features indicative of subsurface ordnance. The current approach to wide area assessment is a multi-level one, in which medium - altitude fixed wing optical imaging is used for an initial site assessment. This assessment is followed with low altitude manned helicopter based magnetometry. Subsequent to this wide area assessment targeted surface investigations are performed using either towed geophysical sensor arrays or man portable sensors. In order to be an effective tool for small UXO detection, the sensing altitude for magnetic site investigations needs to be on the order of 1 to 3 meters. These altitude requirements mean that manned helicopter surveys will generally only be feasible in large, open and relatively flat terrains. While such surveys are effective in mapping large areas relatively fast there are substantial mobilization/demobilization, staffing and equipment costs associated with these surveys, resulting in costs of approximately $100-$150/acre. In addition, due to the low altitude there are substantial risks to pilots and equipment. Surface towed arrays provide highresolution maps but have other limitations, e.g. in their ability to navigate rough terrain effectively. Thus there is a need for other systems, which can be used for effective data collection. An Unmanned Aerial Vehicle (UAV) magnetometer platform is an obvious alternative. The motivation behind such a system is that it reduces risk to operators, is lower in initial and Operational and Maintenance (O&M) costs (and can thus potentially be applied to smaller sites) and has the potential of being more effective in terms of detection and possibly characterization (through the use of dynamic acquisition, i.e. survey mission in-flight reprioritization).

Mark D. McKay; Matthew O. Anderson

2011-08-01T23:59:59.000Z

124

Amplifier circuit operable over a wide temperature range  

DOE Patents (OSTI)

An amplifier circuit having stable performance characteristics over a wide temperature range from approximately 0.degree. C up to as high as approximately 500.degree. C, such as might be encountered in a geothermal borehole. The amplifier utilizes ceramic vacuum tubes connected in directly coupled differential amplifier pairs having a common power supply and a cathode follower output stage. In an alternate embodiment, for operation up to 500.degree. C, positive and negative power supplies are utilized to provide improved gain characteristics, and all electrical connections are made by welding. Resistor elements in this version of the invention are specially heat treated to improve their stability with temperature.

Kelly, Ronald D. (San Pedro, CA); Cannon, William L. (Encino, CA)

1979-01-01T23:59:59.000Z

125

Fleet-wide Prognostics and Health Management Applications Research  

Science Conference Proceedings (OSTI)

The Fleet-Wide Prognostic and Health Management (FW-PHM) Suite of software is a multi-user, web-based software application that users access from their desktop computer through a standard web browser, such as Internet Explorer 7 or above. The installed FW-PHM Suite is a three-tiered collection of web sites, web services and Oracle databases. The web sites provide the user interface. The Oracle databases contain the information needed by the software to perform the asset prognostic and health ...

2012-12-31T23:59:59.000Z

126

EIS-0380: EPA Notice of Availability of the Final Site-Wide Environmen...  

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

EPA Notice of Availability of the Final Site-Wide Environmental Impact Statement EIS-0380: EPA Notice of Availability of the Final Site-Wide Environmental Impact Statement...

127

EIS-0387: Y-12 National Security Complex Site-Wide Environmental...  

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

7: Y-12 National Security Complex Site-Wide Environmental Impact Statement, Oak Ridge, Tennessee EIS-0387: Y-12 National Security Complex Site-Wide Environmental Impact Statement,...

128

Using the World Wide Web at the Lab  

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

at the Lab at the Lab Browser information Web browser installation at the Lab Berkeley Lab (LBNL) policy about publishing Web pages Publishing web pages at Berkeley Lab (LBNL) Return to Top Return to Top Web Publishing, Publishing Tools, etc. w3.org: Many HTML converters (tools that create HTML from other formats) TableMaker (web interface to making Netscape-style tables) Colors in webpages CGIs, forms FrameShop (web interface to making frames for Netscape, etc.) The LaTeX2HTML package RosettaMan(reverse compile man pages from formatted form to a number of source formats, including HTML) wget: GNU web mirroring package web "mirroring" via DNS Yahoo's HTML Validators, checkers page HTML Standards, Documentation, the World Wide Web project Graphics Files Icons Imagemaps

129

Affordable Digital Planetariums with WorldWide Telescope  

E-Print Network (OSTI)

Digital planetariums can provide a broader range of educational experiences than the more classical planetariums that use star-balls. This is because of their ability to project images, content from current research and the 3D distribution of the stars and galaxies. While there are hundreds of planetariums in the country the reason that few of these are full digital is the cost. In collaboration with Microsoft Research (MSR) we have developed a way to digitize existing planetariums for approximately \\$40,000 using software freely available. We describe here how off the shelf equipment, together with MSR's WorldWide Telescope client can provide a rich and truly interactive experience. This will enable students and the public to pan though multi-wavelength full-sky scientific data sets, explore 3d visualizations of our Solar System (including trajectories of millions of minor planets), near-by stars, and the SDSS galaxy catalog.

Rosenfield, Philip; Fay, Jonathan; Carey, Larry; Sayres, Conor; Tofflemire, Benjamin

2010-01-01T23:59:59.000Z

130

The University of Hawaii Wide Field Imager (UHWFI)  

E-Print Network (OSTI)

The University of Hawaii Wide-Field Imager (UHWFI) is a focal compressor system designed to project the full half-degree field of the UH 2.2 m telescope onto the refurbished UH 8Kx8K CCD camera. The optics use Ohara glasses and are mounted in an oil-filled cell to minimize light losses and ghost images from the large number of internal lens surfaces. The UHWFI is equipped with a six-position filter wheel and a rotating sector blade shutter,both driven by stepper motors. The instrument saw first light in 2004 in an engineering mode. After filling the lens cell with index matching oil, integration of all software components into the user interface, tuning of the CCD performance, and the purchase of the final filter set, UHWFI is now fully commissioned at the UH 2.2 m telescope.

Klaus W. Hodapp; Andreas Seifahrt; Gerard A. Luppino; Richard Wainscoat; Ed Sousa; Hubert Yamada; Alan Ryan; Richard Shelton; Mel Inouye; Andrew J. Pickles; Yanko K. Ivanov

2006-04-01T23:59:59.000Z

131

Ultra Wide Band RFID Neutron Tags for Nuclear Materials Monitoring  

SciTech Connect

Recent advancements in the ultra-wide band Radio Frequency Identification (RFID) technology and solid state pillar type neutron detectors have enabled us to move forward in combining both technologies for advanced neutron monitoring. The LLNL RFID tag is totally passive and will operate indefinitely without the need for batteries. The tag is compact, can be directly mounted on metal, and has high performance in dense and cluttered environments. The LLNL coin-sized pillar solid state neutron detector has achieved a thermal neutron detection efficiency of 20% and neutron/gamma discrimination of 1E5. These performance values are comparable to a fieldable {sup 3}He based detector. In this paper we will discuss features about the two technologies and some potential applications for the advanced safeguarding of nuclear materials.

Nekoogar, F; Dowla, F; Wang, T

2010-01-27T23:59:59.000Z

132

Wide-range radioactive-gas-concentration detector  

DOE Patents (OSTI)

A wide-range radioactive-gas-concentration detector and monitor capable of measuring radioactive-gas concentrations over a range of eight orders of magnitude is described. The device is designed to have an ionization chamber sufficiently small to give a fast response time for measuring radioactive gases but sufficiently large to provide accurate readings at low concentration levels. Closely spaced parallel-plate grids provide a uniform electric field in the active region to improve the accuracy of measurements and reduce ion migration time so as to virtually eliminate errors due to ion recombination. The parallel-plate grids are fabricated with a minimal surface area to reduce the effects of contamination resulting from absorption of contaminating materials on the surface of the grids. Additionally, the ionization-chamber wall is spaced a sufficient distance from the active region of the ionization chamber to minimize contamination effects.

Anderson, D.F.

1981-11-16T23:59:59.000Z

133

Wide-Field Astronomical Surveys in the Next Decade  

Science Conference Proceedings (OSTI)

Wide-angle surveys have been an engine for new discoveries throughout the modern history of astronomy, and have been among the most highly cited and scientifically productive observing facilities in recent years. This trend is likely to continue over the next decade, as many of the most important questions in astrophysics are best tackled with massive surveys, often in synergy with each other and in tandem with the more traditional observatories. We argue that these surveys are most productive and have the greatest impact when the data from the surveys are made public in a timely manner. The rise of the 'survey astronomer' is a substantial change in the demographics of our field; one of the most important challenges of the next decade is to find ways to recognize the intellectual contributions of those who work on the infrastructure of surveys (hardware, software, survey planning and operations, and databases/data distribution), and to make career paths to allow them to thrive.

Strauss, Michael A.; /Princeton U.; Tyson, J.Anthony; /UC, Davis; Anderson, Scott F.; /Washington U., Seattle, Astron. Dept.; Axelrod, T.S.; /LSST Corp.; Becker, Andrew C.; /Washington U., Seattle, Astron. Dept.; Bickerton, Steven J.; /Princeton U.; Blanton, Michael R.; /New York U.; Burke, David L.; /SLAC; Condon, J.J.; /NRAO, Socorro; Connolly, A.J.; /Washington U., Seattle, Astron. Dept.; Cooray, Asantha R.; /UC, Irvine; Covey, Kevin R.; /Harvard U.; Csabai, Istvan; /Eotvos U.; Ferguson, Henry C.; /Baltimore, Space Telescope Sci.; Ivezic, Zeljko; /Washington U., Seattle, Astron. Dept.; Kantor, Jeffrey; /LSST Corp.; Kent, Stephen M.; /Fermilab; Knapp, G.R.; /Princeton U.; Myers, Steven T.; /NRAO, Socorro; Neilsen, Eric H., Jr.; /Fermilab; Nichol, Robert C.; /Portsmouth U., ICG /Harish-Chandra Res. Inst. /Caltech, IPAC /Potsdam, Max Planck Inst. /Harvard U. /Hawaii U. /UC, Berkeley, Astron. Dept. /Baltimore, Space Telescope Sci. /NOAO, Tucson /Carnegie Mellon U. /Chicago U., Astron. Astrophys. Ctr.

2011-11-14T23:59:59.000Z

134

Amplitude and phase?modulation (AM?PM) wide?band photothermal spectrometry. II. Experiment  

Science Conference Proceedings (OSTI)

Amplitude and phase?modulation (AM?PM) wide?band photothermal spectrometry is experimentally demonstrated

J. F. Power

1990-01-01T23:59:59.000Z

135

State-wide performance criteria for international safeguards  

Science Conference Proceedings (OSTI)

Traditionally, the International Atomic Energy Agency (IAEA) has relied upon prescriptive criteria to guide safeguards implementation. The prospect of replacing prescriptive safeguards criteria with more flexible performance criteria would constitute a structural change in safeguards and raises several important questions. Performance criteria imply that while safeguards goals will be fixed, the means of attaining those goals will not be explicitly prescribed. What would the performance objectives be under such a system? How would they be formulated? How would performance be linked to higher level safeguards objectives? How would safeguards performance be measured State-wide? The implementation of safeguards under performance criteria would also signal a dramatic change in the manner the Agency does business. A higher degree of flexibility could, in principle, produce greater effectiveness and efficiency, but would come with a need for increased Agency responsibility in practice. To the extent that reliance on prescriptive criteria decreases, the burden of justifying actions and ensuring their transparency will rise. Would there need to be limits to safeguards implementation? What would be the basis for setting such limits? This paper addresses these and other issues and questions relating to both the formulation and the implementation of performance-based criteria.

Budlong-Sylvester, K. W. (Kory W.); Pilat, Joseph F.; Stanbro, W. D. (William D.)

2001-06-01T23:59:59.000Z

136

Measurements and models of wide area TCP conversations  

SciTech Connect

This paper describes measurements of all the wide area network TCP conversations between the Lawrence Berkeley Laboratory (LBL) and the rest of the world for the months of November, 1990, and March, 1991. Some 500,000 conversations were recorded, encompassing 11 different major protocols. We look at aggregate characteristics of these conversations, both overall and by TCP protocol (e.g., smtp, ftp), computing the distributions of amount of data transferred, network bandwidth used, conversion lifetimes and conversation interarrival times. Temporal traffic variation is also investigated, showing the variation of number of active conversations and network bandwidth utilization over periods of 24 hours, 7 days and 30 days. Long term variation is also investigated by separately analyzing November and March data (which reveals a 10--20% increase in almost all aggregate traffic characteristics in just four months). We classify each conversation geographically and discover that the connectivity of the conversations were remarkably rich, including traffic to 48 of the 50 states in the US and 23 foreign countries. Finally, we develop a number of models for describing conversations of the various protocols. From these models we can more readily assess how each protocol is used and how the use changes as network utilization grows.

Paxson, V.

1991-05-01T23:59:59.000Z

137

Energy efficiency study of single-wide manufactured homes  

SciTech Connect

This Cooperative Research and Development Agreement (CRADA) was among Tennessee Technological University, Clayton Homes, Inc., and Oak Ridge National Laboratory (ORNL). Manufactured homes now make up a substantial portion of the new home market, and improving the energy efficiency of these homes would save significant amounts of energy. This project explored the impact of differing levels of attic insulation, the use of evacuated insulation panels, and the application of a solar reflective roof coating. The performance of the installed roof cavity insulation compared favorably with that predicted by laboratory measurements. The more heavily insulated of the two units used about 30% less energy over the period of the project than the standard unit. Based on the experimental data, computer simulations for nine cities were completed for a single-wide manufactured home with the solar reflective roof coating. Annual electric power savings ranged from 894 kWh in Rapid City to 2119 kWh for the same roof area in Los Angeles. The field performance of vacuum insulation panels was compared with laboratory performance. The panels will perform as expected if protected from puncture.

Yarbrough, D.W.; Andrews, G.J.; Stovall, T.K.; Kelly, T.

1999-12-01T23:59:59.000Z

138

Wide-Bandgap Compound Semiconductors to Enable Novel Semiconductor Devices  

DOE Green Energy (OSTI)

This report represents the completion of a three-year Laboratory-Directed Research and Development (LDRD) program that focused on research and development of GaN-based wide bandgap semiconductor materials (referred to as III-N materials). Our theoretical investigations include the determination of fundamental materials parameters from first-principles calculations, the study of gain properties of III-N heterostructures using a microscopic laser theory and density-functional-theory, charge-state calculations to determine the core structure and energy levels of dislocations in III-N materials. Our experimental investigations include time-resolved photoluminescence and magneto-luminescence studies of GaN epilayers and multiquantum well samples as well as x-ray diffraction studies of AlGaN ternary alloys. In addition, we performed a number of experiments to determine how various materials processing steps affect both the optical and electrical properties of GaN-based materials. These studies include photoluminescence studies of GaN epilayers after post-growth rapid thermal annealing, ion implantation to produce n- and p-type material and electrical and optical studies of plasma-etched structures.

Crawford, M.H.; Chow, W.W.; Wright, A.F.; Lee, S.R.; Jones, E.D.; Han, J.; Shul, R.J.

1999-04-01T23:59:59.000Z

139

OSTI News Transcripts, WorldWideScience Alliance Established (June 2008) |  

Office of Scientific and Technical Information (OSTI)

WorldWideScience Alliance Established (June 2008) WorldWideScience Alliance Established (June 2008) June 2008 WorldWideScience Alliance established Listen Now WorldWideScience Alliance Established Music intro WorldWideScience.org now has a permanent governing body ? the WorldWideScience Alliance. The Alliance was formally established June 12, as officials representing 38 countries gathered to sign the "founding document" in Seoul, Korea. These national and organizational commitments are important, as they will sustain and build upon WorldWideScience.org - which is the online gateway to science information issued from nations around the world. OSTI is Operating Agent for WorldWideScience.org. Dr. Walter Warnick, Director of OSTI, presided over the signing ceremony in Seoul. Here he is, speaking to the newly formed Alliance:

140

EA-0387: DOE Notice of Availability of the Final Site-Wide Environment...  

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

87: DOE Notice of Availability of the Final Site-Wide Environmental Impact Statement EA-0387: DOE Notice of Availability of the Final Site-Wide Environmental Impact Statement Y-12...

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


141

EIS-0426: DOE Notice of Availability of the Draft Site-Wide Environmen...  

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

DOE Notice of Availability of the Draft Site-Wide Environmental Impact Statement and Notice of Public Hearings EIS-0426: DOE Notice of Availability of the Draft Site-Wide...

142

EIS-0387: DOE Notice of Availability of the Draft Site-Wide Environmen...  

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

7: DOE Notice of Availability of the Draft Site-Wide Environmental Impact Statement EIS-0387: DOE Notice of Availability of the Draft Site-Wide Environmental Impact Statement Y-12...

143

EAC Recommendations for DOE Action Regarding Interconnection-Wide Planning - June 6, 2013  

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

EAC Recommendations for DOE Action Regarding Interconnection-Wide Planning, approved at the June 5-6, 2013 EAC Meeting.

144

ERROR ESTIMATES FOR FINITE DIFFERENCE METHODS FOR A WIDE-ANGLE `PARABOLIC' EQUATION  

E-Print Network (OSTI)

ERROR ESTIMATES FOR FINITE DIFFERENCE METHODS FOR A WIDE-ANGLE `PARABOLIC' EQUATION G. D. AKRIVIS-value problem for a third-order p.d.e., a wide-angle `parabolic' equation frequently used in underwater. wide-angle `parabolic' equation, Underwater Acoustics, finite difference error esti- mates, interface

Akrivis, Georgios

145

Hanford's Robust Safety Culture Gains One More Site-Wide Safety Standard  

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

Robust Safety Culture Gains One More Site-Wide Safety Robust Safety Culture Gains One More Site-Wide Safety Standard Hanford's Robust Safety Culture Gains One More Site-Wide Safety Standard August 2, 2012 - 12:00pm Addthis Media Contacts Michael Turner, MSA Michael_J_Turner@rl.gov 509-376-2872 Cameron Hardy, DOE Cameron.Hardy@rl.doe.gov 509-376-5365 RICHLAND, Wash. - The safety of the Hanford Site workforce has been bolstered with another program added to the list of Site-wide Safety Standards. The latest Site-wide Safety Standard covers Fall Protection. The innovative Hanford Site-wide Safety Standards program combines the once diverse programs of the various site contractors, and streamlines them into a single safety program. Designed to improve the safety of Hanford's mobile workforce, the Site-wide Safety Standards effort has incorporated the best practices from

146

China Joins WorldWideScience Alliance | OSTI, US Dept of Energy, Office of  

Office of Scientific and Technical Information (OSTI)

China Joins WorldWideScience Alliance China Joins WorldWideScience Alliance NEWS MEDIA CONTACT: Cathey Daniels, (865) 576-9539 FOR IMMEDIATE RELEASE October 14, 2008 China Joins WorldWideScience Alliance Oak Ridge, TN - The U.S. Department of Energy's (DOE) Office of Scientific and Technical Information (OSTI) today announced that the People's Republic of China has joined the WorldWideScience Alliance-the multilateral governance structure for the global science gateway, WorldWideScience.org. WorldWideScience.org is intended to accelerate international scientific progress by serving as a single, sophisticated point of access for diverse scientific resources and expertise from nations around the world. The addition of China is a notable milestone, as it is a major global contributor to scientific knowledge.

147

Recommendations on Alternative Actions for Analysis in Site-wide NEPA  

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

Recommendations on Alternative Actions for Analysis in Site-wide Recommendations on Alternative Actions for Analysis in Site-wide NEPA Reviews Recommendations on Alternative Actions for Analysis in Site-wide NEPA Reviews The purpose o f this memorandum is t o recommend the treatment of the proposed action and the no action alternatives in site-wide National Environmental Pol icy Act (NEPA) reviews that are prepared for continuing and reasonably foreseeable future actions at Department o f Energy (DOE) sites. DOE prepares site-wide NEPA reviews in accordance with section 1021.331 o f the DOE NEPA Regulations (10 CFR Part 1021, published on April 24, 1992 at 57 F R 15122) to improve and coordinate agency plans, functions, programs, and resource utilization, among other reasons. Recommendations on Alternative Actions for Analysis in Site-wide NEPA

148

EA-0387: DOE Notice of Availability of the Final Site-Wide Environmental  

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

87: DOE Notice of Availability of the Final Site-Wide 87: DOE Notice of Availability of the Final Site-Wide Environmental Impact Statement EA-0387: DOE Notice of Availability of the Final Site-Wide Environmental Impact Statement Y-12 National Security Complex, Oak Ridge, TN The National Nuclear Security Administration (NNSA), a semi-autonomous agency within the Department of Energy (DOE), announces the availability of the Final Site-Wide Environmental Impact Statement for the Y-12 National Security Complex (Final Y-12 SWEIS, DOE/EIS-0387). National Nuclear Security Administration Notice of Availability of the Final Site-Wide Environmental Impact Statement for the Y-12 National Security Complex, DOE/EA-0387 (March 2011) 76 FR 12103 More Documents & Publications EIS-0387: Record of Decision EIS-0387: DOE Notice of Availability of the Draft Site-Wide Environmental

149

Benefits of Site-wide NEPA National Environmental Policy Act Review (1994)  

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

Benefits of Site-wide NEPA National Environmental Policy Act Review Benefits of Site-wide NEPA National Environmental Policy Act Review (1994) Benefits of Site-wide NEPA National Environmental Policy Act Review (1994) The purpose of this guidance memorandum is to describe potential benefits of conducting a site-wide NEPA review (environmental impact statement orenvironmental assessment). Site-wide reviews can aid the Department of Energy (DOE) in meeting its goals to streamline the NEPA process, to make that process more useful to decision makers and thepublic, and to reduce the time and cost required to prepare NEPA documents. Benefits of Site-wide National Environmental Policy Act (NEPA) Review More Documents & Publications Mini-Guidance Articles from Lessons Learned Quarterly Reports, Dec. 1994 to Sept. 2005 "Frequently Asked Questions" on the Department of Energy's NEPA Regulations

150

Benefits of Site-wide NEPA National Environmental Policy Act Review (1994)  

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

Benefits of Site-wide NEPA National Environmental Policy Act Review Benefits of Site-wide NEPA National Environmental Policy Act Review (1994) Benefits of Site-wide NEPA National Environmental Policy Act Review (1994) The purpose of this guidance memorandum is to describe potential benefits of conducting a site-wide NEPA review (environmental impact statement orenvironmental assessment). Site-wide reviews can aid the Department of Energy (DOE) in meeting its goals to streamline the NEPA process, to make that process more useful to decision makers and thepublic, and to reduce the time and cost required to prepare NEPA documents. Benefits of Site-wide National Environmental Policy Act (NEPA) Review More Documents & Publications Mini-Guidance Articles from Lessons Learned Quarterly Reports, Dec. 1994 to Sept. 2005 "Frequently Asked Questions" on the Department of Energy's NEPA Regulations

151

Effective Community-Wide Policy Technical Assistance: The NREL/DOE Approach  

Open Energy Info (EERE)

Effective Community-Wide Policy Technical Assistance: The NREL/DOE Approach Effective Community-Wide Policy Technical Assistance: The NREL/DOE Approach Jump to: navigation, search Tool Summary Name: Effective Community-Wide Policy Technical Assistance: The NREL/DOE Approach Agency/Company /Organization: National Renewable Energy Laboratory, United States Department of Energy Sector: Energy Focus Area: Renewable Energy Topics: Implementation, Policies/deployment programs Resource Type: Publications, Guide/manual, Lessons learned/best practices Website: www.nrel.gov/applying_technologies/state_local_activities/pdfs/48689.p Effective Community-Wide Policy Technical Assistance: The NREL/DOE Approach Screenshot References: Effective Community-Wide Policy Technical Assistance: The NREL/DOE Approach[1] Logo: Effective Community-Wide Policy Technical Assistance: The NREL/DOE Approach

152

Genome-Wide Changes in Epigenomics Induced by X-Irradiation  

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

Wide Changes in Epigenomics Induced by X-Irradiation Terumi Kohwi-Shigematsu Lawrence Berkeley National Laboratory Abstract After radiation insult, sites of damaged DNA are marked...

153

EIS-0387: Notice of Intent to Prepare a Site-Wide Environmental...  

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

Notice of Intent to Prepare a Site-Wide Environmental Impact Statement Y-12 National Security Complex The National Nuclear Security Administration (NNSA) announces its intent...

154

Running on biofuels and beyond Utilizing a wide variety of energy resources is essen-  

E-Print Network (OSTI)

Adaptable engines Running on biofuels and beyond Utilizing a wide variety of energy resources; natural gas; hydrogen; synthetic fuels; biofuels including biogas, biodiesels, and alcohols--even syngas

Endres. William J.

155

Final Site-Wide Environmental Impact Statement for the Y-12 National...  

National Nuclear Security Administration (NNSA)

Site-Wide Environmental Impact Statement for the Y-12 National Security Complex | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing...

156

Cold Air Distribution in Office Buildings: Technology Assessment for California  

E-Print Network (OSTI)

Avenue P.O. Box 10412 Palo Alto, CA 94303 Gene Wendt E.D.Wendt & Associates 4621 Mt. Abernathy Avenue San Diego, CA

Bauman, F.S.

2008-01-01T23:59:59.000Z

157

Increased gyrification in Williams syndrome  

E-Print Network (OSTI)

Genetics82: 49­51. Ono M, Kubic S, Abernathy C. (1990)Atlas of the Cerebral Sulci. New York: Thieme Medical

158

ENERGY STAR Success Story St Louis Cardinals Dec 2009  

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

by using Portfolio Manager, the U.S. Environmental Protection Agency's online energy tool to track whole building energy intensity and greenhouse gas emissions. Joe Abernathy,...

159

Multi-User Ultra-Wide Band Communication System Based on Modified Gegenbauer and Hermite Functions  

Science Conference Proceedings (OSTI)

In this paper a multi-user communication system based on ultra-wide band (UWB) technology is studied. UWB uses very short pulses, so that the spectrum of the emitted signals may spread over several GHz. In order to implement multi-user communication, ... Keywords: Gegenbauer polynomials, Hermite polynomials, ultra-wide band

F. Elbahhar; A. Rivenq-Menhaj; J. M. Rouvaen

2005-08-01T23:59:59.000Z

160

Improving monitoring, control and protection of power grid using wide area synchro-phasor measurements  

Science Conference Proceedings (OSTI)

When disturbances occur in power grid, monitoring, control and protection systems are required to stop the grid degradation, restore it to a normal state, and hence minimize their effects. However, in wide area power grid resulting from large extension ... Keywords: emergency control and optimization systems, phasor measurement units, power system, wide area protection system

Hamid Bentarzi

2010-05-01T23:59:59.000Z

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


161

Deep and wide metrics for HPC resource capability and project usage  

Science Conference Proceedings (OSTI)

This paper defines and demonstrates application of possible quantitative metrics for the qualitative notions of "deep" and "wide" HPC system use along with the related concepts of capability and capacity computing. By summarizing HPC workloads according ... Keywords: TeraGrid, capability, capacity, deep, high-performance computing, measurement, metrics, wide

David Hart

2011-11-01T23:59:59.000Z

162

Molecular biology, a widely used expression for a changeable meaning Gabriel Gachelin  

E-Print Network (OSTI)

1 Molecular biology, a widely used expression for a changeable meaning Gabriel Gachelin Centre de to introduce the round table on the dynamics of molecular biology and to take the opportunity to express my personal view on that question. "Molecular biology" is a widely accepted term. Numerous excellent studies

Paris-Sud XI, Université de

163

Evaluating the Benefits of a System-Wide Adaptive Ramp-Metering Strategy in Portland, Oregon  

E-Print Network (OSTI)

Evaluating the Benefits of a System-Wide Adaptive Ramp-Metering Strategy in Portland, Oregon www the benefits of the System- Wide Adaptive Ramp Metering (SWARM) system implemented in the Portland Metropolitan northbound I-5 or northbound OR-217. Archival data does not include vehicle inflows to the ramp or metering

Bertini, Robert L.

164

A frequency monitoring system development for wide-area power grid protection  

Science Conference Proceedings (OSTI)

There have been recent research activities on GPS-based FNET to prevent wide-area blackouts by monitoring frequency deviation. This paper introduces a system for monitoring regional frequencies in power grid developed as an advanced research project ... Keywords: Frequency monitoring, Power grid protection, Wide-area power grid

Yoon Sang Kim; Junho Ko; Dong-Kwang Shin; Chul-Hwan Kim; Chul-Won Park

2013-06-01T23:59:59.000Z

165

Regional crop monitoring and discrimination based on simulated ENVISAT ASAR wide swath mode images  

Science Conference Proceedings (OSTI)

The current paper investigates the potential contribution of ENVISAT wide swath (WS) images for discrimination and monitoring of crops at a regional scale. The study was based on synthetic aperture radar (SAR) images acquired throughout an entire growing ... Keywords: Coarse spatial resolution, Crop discrimination, Crop monitoring, ENVISAT, Synthetic aperture radar, Wide swath-ASAR

X. Blaes; F. Holecz; H. J. C. van Leeuwen; P. Defourny

2007-01-01T23:59:59.000Z

166

India Added to WorldWideScience.org | OSTI, US Dept of Energy, Office of  

Office of Scientific and Technical Information (OSTI)

India Added to WorldWideScience.org India Added to WorldWideScience.org NEWS MEDIA CONTACT: Cathey Daniels, (865) 576-9539 FOR IMMEDIATE RELEASE January 29, 2008 India Added to WorldWideScience.org Online gateway makes world's science available to citizens everywhere Oak Ridge, TN - WorldWideScience.org, the online gateway that makes the world's science readily available to researchers and citizens alike, recently added four important science sources from India to its global reach. Users can search these and many other science sources from a single entry point and retrieve the most current science findings in fields such as energy, medicine, agriculture and basic sciences. The addition of India effectively doubled the percentage of the world's population represented in the searches of WorldWideScience.org. The newest

167

EIS-0380: Site-Wide Environmental Impact Statement for Continued Operation  

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

380: Site-Wide Environmental Impact Statement for Continued 380: Site-Wide Environmental Impact Statement for Continued Operation of the Los Alamos National Laboratory, New Mexico EIS-0380: Site-Wide Environmental Impact Statement for Continued Operation of the Los Alamos National Laboratory, New Mexico Summary This Site-Wide EIS evaluates the continued operation of the Los Alamos National Laboratory (LANL). NNSA identified and assessed three alternatives for continued operation of LANL: (1) No Action, (2) Reduced Operations, and (3) Expanded Operations. Public Comment Opportunities No public comment opportunities available at this time. Documents Available for Download May 20, 2013 EIS-0380: Mitigation Action Plan Annual Report Los Alamos National Laboratory Site-Wide Environmental Impact Statement Fiscal Year 2012 Mitigation Action Plan Annual Report

168

National Training Center (NTC) Launches a New DOE-Wide Voluntary Training  

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

Training Center (NTC) Launches a New DOE-Wide Voluntary Training Center (NTC) Launches a New DOE-Wide Voluntary Training Reciprocity and Collaboration Initiative National Training Center (NTC) Launches a New DOE-Wide Voluntary Training Reciprocity and Collaboration Initiative July 22, 2013 - 9:55am Addthis National Training Center (NTC) Launches a New DOE-Wide Voluntary Training Reciprocity and Collaboration Initiative The Office of Health, Safety and Security's National Training Center (NTC) recently launched an exciting new DOE-wide voluntary Training Reciprocity and Collaboration initiative. Under the Reciprocity program, health and safety training programs may be evaluated to validate that they conform to the elements required for DOE training, and then be recommended for reciprocity throughout DOE. The program has tremendous potential to bring

169

EIS-0387: DOE Notice of Availability of the Draft Site-Wide Environmental  

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

DOE Notice of Availability of the Draft Site-Wide DOE Notice of Availability of the Draft Site-Wide Environmental Impact Statement EIS-0387: DOE Notice of Availability of the Draft Site-Wide Environmental Impact Statement Y-12 National Security Complex, Oak Ridge, TN The National Nuclear Security Administration (NNSA), a separately-organized agency within the Department of Energy (DOE), announces the availability of the Draft Site-Wide Environmental Impact Statement for the Y-12 National Security Complex (Draft Y-12 SWEIS, DOE/EIS-0387) (74 FR 56189) (October 2009) National Nuclear Security Administration Notice of Availability of the Draft Site-Wide Environmental Impact Statement for the Y-12 National Security Complex, EIS-0387(October 2009) More Documents & Publications EIS-0387: Record of Decision

170

DOE Issues Final Site-Wide Environmental Impact Statement for the Nevada  

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

DOE Issues Final Site-Wide Environmental Impact Statement for the DOE Issues Final Site-Wide Environmental Impact Statement for the Nevada National Security Site DOE Issues Final Site-Wide Environmental Impact Statement for the Nevada National Security Site February 22, 2013 - 2:38pm Addthis DOE Issues Final Site-Wide Environmental Impact Statement for the Nevada National Security Site The U.S. Department of Energy, National Nuclear Security Administration (NNSA) has issued the Final Site-Wide Environmental Impact Statement (EIS) for the Nevada National Security Site (NNSS) and Off-Site Locations in Nevada. This document presents an analysis of the potential environmental impacts of continued management and operation of the NNSS (formerly known as the Nevada Test Site), the Tonopah Test Range, and two locations in Las

171

V -209:Cisco WAAS (Wide Area Application Services) Arbitrary Code Execution  

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

V -209:Cisco WAAS (Wide Area Application Services) Arbitrary Code V -209:Cisco WAAS (Wide Area Application Services) Arbitrary Code Execution Vulnerabilities V -209:Cisco WAAS (Wide Area Application Services) Arbitrary Code Execution Vulnerabilities August 2, 2013 - 2:25am Addthis PROBLEM: Two vulnerabilities have been reported in Cisco WAAS (Wide Area Application Services), which can be exploited by malicious users and malicious people to compromise a vulnerable system. PLATFORM: Versions 5.0.x, 5.1.x, and 5.2.x. ABSTRACT: Cisco Wide Area Application Services (WAAS) when configured as Central Manager (CM), contains a vulnerability that could allow an unauthenticated, remote attacker to execute arbitrary code on the affected system. REFERENCE LINKS: Secunia Advisory SA54372 CVE-2013-3443 CVE-2013-3444 IMPACT ASSESSMENT: High

172

EIS-0380: Notice to Extend Comment Period on the Draft Site-Wide  

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

to Extend Comment Period on the Draft Site-Wide to Extend Comment Period on the Draft Site-Wide Environmental Impact Statement EIS-0380: Notice to Extend Comment Period on the Draft Site-Wide Environmental Impact Statement Continued Operation of Los Alamos National Laboratory, Los Alamos, New Mexico In response to requests for additional time to review and comment on the document, NNSA is extending the public comment period until September 20, 2006. DOE/EIS-0380, Department of Energy, National Nuclear Security Administration, Extension of Comment Period on the Draft Site-Wide Environmental Impact Statement for Continued Operation of Los Alamos National Laboratory, Los Alamos, New Mexico, 76 FR 40352 (August 2006) More Documents & Publications EIS-0380: DOE Notice of Availability of the Draft Site-Wide Environmental

173

Language barrier broken with Multilingual WorldWideScience.org BETA | OSTI,  

Office of Scientific and Technical Information (OSTI)

Language barrier broken with Multilingual WorldWideScience.org BETA Language barrier broken with Multilingual WorldWideScience.org BETA Multilingual WordWideScience Officials at the June 11 launch of Multilingual WorldWideScience.org BETA at the International Council for Scientific and Technical Information (ICSTI) annual conference held in Helsinki, Finland. Pictured, from left, Dr. Walter Warnick, U.S. Department of Energy Office of Scientific and Technical Information (OSTI) Director; Yuri Arskiy, All-Russian Institute of Scientific and Technical Information (VINITI) Director; Tony Hey, Microsoft Research Corporate Vice-President; Richard Boulderstone of the British Library and the WorldWideScience Alliance Chairman; and Wu Yishan, Institute of Scientific and Technical Information of China (ISTIC) Chief Engineer OSTI Homepage

174

Find and share global research with new tools at WorldWideScience.org |  

Office of Scientific and Technical Information (OSTI)

Find and share global research with new tools at WorldWideScience.org Find and share global research with new tools at WorldWideScience.org NEWS MEDIA CONTACT: Cathey Daniels, (865) 576-9539 FOR IMMEDIATE RELEASE Friday, June 26, 2009 Find and share global research with new tools at WorldWideScience.org You can now quickly hone your research results list to the documents you need and then share them via social networking sites using the new features at WorldWideScience.org. This free online science gateway to global databases now offers clustering of results by publication and author, as well as by topic and date. This enhancement allows you to quickly narrow a results list from the databases of approximately 60 countries to the research you are seeking. Using a quick share tool, you can add your results to social networking

175

WorldWideScience.org: China's Participation Expands Access to Global  

Office of Scientific and Technical Information (OSTI)

org: China's Participation Expands Access to Global org: China's Participation Expands Access to Global Science NEWS MEDIA CONTACT: Cathey Daniels, (865) 576-9539 FOR IMMEDIATE RELEASE Wednesday, June 10, 2009 WorldWideScience.org: China's Participation Expands Access to Global Science Ottawa, Canada Government officials today formalized the addition of the People's Republic of China as the most recent member of the WorldWideScience Alliance. The signing ceremony was held in Ottawa, Canada. The addition of the Chinese database, from the Institute of Scientific and Technical Information of China, means that WorldWideScience.org, the global science gateway, now searches science and technology research and development results from 80 percent of the world's population. The multilateral WorldWideScience Alliance was established in June 2008 to

176

Benefits of Site-wide National Environmental Policy Act (NEPA) Review  

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

3258 3258 (08.93) United States Government Department of Energy - memorandum DATE: REPLY TO ATTN OF: SUBJECT: TO: December 15, 1994 Office of NEPA 0versight:Strickler:202-568-2410 Benefits of Site-wide National Environmental Policy Act (NEPA) Review Distribution The purpose of this guidance memorandum is to describe potential benefits of conducting a site-wide NEPA review (environmental impact statement or environmental assessment). I believe that this information will help program and field offices prepare their annual NEPA planning summaries and their overall NEPA compliance strategies. Site-wide reviews can aid the Department of Energy (DOE) in meeting its goals to streamline the NEPA process, to make that process more useful to decision makers and the public, and to reduce the time and cost required to prepare NEPA documents. Background on DOE's at)proachto site-wide

177

DOE/EIS-0238, Site-Wide Environmental Impact Statement for Continued  

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

DOE/EIS-0238, Site-Wide Environmental Impact Statement for DOE/EIS-0238, Site-Wide Environmental Impact Statement for Continued Operation of the Los Alamos National Laboratory (1999) DOE/EIS-0238, Site-Wide Environmental Impact Statement for Continued Operation of the Los Alamos National Laboratory (1999) DOE proposes to continue operating the Los Alamos National Laboratory (LANL) located in Los Alamos County, in north-central New Mexico. DOE has identified and assessed four alternatives for the operation of LANL: (1) No Action, (2) Expanded Operations, (3) Reduced Operations, and (4) Greener. Expanded Operations is DOE's Preferred Alternative, with the exception that DOE would only implement pit manufacturing at a level of 20 pits per year. DOE/EIS-0238, Site-Wide Environmental Impact Statement for Continued Operation of the Los Alamos National Laboratory (1999)

178

Establishment of WorldWideScience Alliance | OSTI, US Dept of Energy,  

Office of Scientific and Technical Information (OSTI)

Establishment of WorldWideScience Alliance Establishment of WorldWideScience Alliance Remarks by Jeffrey Salmon Associate Under Secretary for Science U.S. Department of Energy WorldWideScience Alliance Ceremony June 12, 2008 Seoul, Korea It is an honor to be here today and to join all of you in celebrating the establishment of the WorldWideScience Alliance. On behalf of Secretary of Energy Samuel Bodman and Under Secretary for Science Raymond Orbach, let me express my appreciation to our Korean hosts and the senior staff of the Korea Institute of Science and Technology Information. KISTI conceived this ceremony and has played a critical role as a founding member of the Alliance itself. KISTI also developed a groundbreaking English-language database called KoreaScience, which allows for Korea's scientific output to be more accessible and visible than ever

179

WorldWideScience Alliance Ceremony: Introductory Remarks | OSTI, US Dept of  

Office of Scientific and Technical Information (OSTI)

WorldWideScience Alliance Ceremony: Introductory Remarks WorldWideScience Alliance Ceremony: Introductory Remarks Walter L. Warnick Director, Office of Scientific and Technical Information U.S. Department of Energy WorldWideScience Alliance Ceremony June 12, 2008 Seoul, Korea Good morning and welcome to this ceremony to officially launch the WorldWideScience Alliance. I am Walt Warnick, and, along with our gracious hosts from the Korea Institute of Science and Technology Information, I will serve as the master of ceremonies. While history may take little note of our ceremony, I believe the benefits of the Alliance that we launch today will be realized long into the future. We have a very distinguished slate of speakers here to help us celebrate the Alliance's formation. After some brief remarks by our speakers, the

180

A Near-Uniform Basin-Wide Sea Level Fluctuation of the Mediterranean Sea  

Science Conference Proceedings (OSTI)

A new basin-wide oscillation of the Mediterranean Sea is identified and analyzed using sea level observations from the Ocean Topography Experiment (TOPEX)/Poseidon satellite altimeter and a numerical ocean circulation model. More than 50% of the ...

Ichiro Fukumori; Dimitris Menemenlis; Tong Lee

2007-02-01T23:59:59.000Z

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


181

EIS-0426: Site-Wide Environmental Impact Statement for Continued Operation  

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

6: Site-Wide Environmental Impact Statement for Continued 6: Site-Wide Environmental Impact Statement for Continued Operation of the Department of Energy / National Nuclear Security Administration Nevada National Security Site and Off-Site Locations in the State of Nevada EIS-0426: Site-Wide Environmental Impact Statement for Continued Operation of the Department of Energy / National Nuclear Security Administration Nevada National Security Site and Off-Site Locations in the State of Nevada Summary This Site-Wide EIS evaluates the potential environmental impacts of proposed alternatives for continued management and operation of the Nevada National Security Site (NNSS) (formerly known as the Nevada Test Site) and other U.S. Department of Energy/National Nuclear Security Administration (DOE/NNSA)-managed sites in Nevada.

182

EIS-0387: Draft Site-Wide Environmental Impact Statement | Department of  

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

Draft Site-Wide Environmental Impact Statement Draft Site-Wide Environmental Impact Statement EIS-0387: Draft Site-Wide Environmental Impact Statement Y-12 National Security Complex, Oak Ridge, TN The NNSA, a separately organized agency within the DOE, has the responsibility to maintain the safety, reliability, and security of the U.S. nuclear weapons stockpile to meet national security requirements. NNSA manages nuclear weapons programs and facilities, including those at the Y-12 National Security Complex (Y-12) at Oak Ridge, Tennessee. This Draft Y-12 SWEIS analyzes the potential environmental impacts of reasonable alternatives for ongoing and foreseeable future operations, facilities, and activities at Y-12. EIS-0387-DEIS-Summary-2009.pdf Draft Site-Wide Environmental Impact Statement for the Y-12 National

183

EIS-0466: Site-wide Environmental Impact Statement for Ongoing Operations  

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

6: Site-wide Environmental Impact Statement for Ongoing 6: Site-wide Environmental Impact Statement for Ongoing Operations at Sandia National Laboratories, Albuquerque, New Mexico EIS-0466: Site-wide Environmental Impact Statement for Ongoing Operations at Sandia National Laboratories, Albuquerque, New Mexico Summary This Site-Wide EIS evaluates the continued operation of the DOE/NNSA activities at Sandia National Laboratories. The SWEIS will consider a No Action Alternative, which is to continue current operations through implementation of the 1999 Record of Decision and subsequent NEPA decisions, and three action alternatives proposed for consideration. Public Comment Opportunities No public comment opportunities available at this time. Documents Available for Download August 12, 2011 EIS-0466: Re-opening of Public Scoping Period and Announcement of

184

EIS-0426: DOE Notice of Availability of the Draft Site-Wide Environmental  

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

DOE Notice of Availability of the Draft Site-Wide DOE Notice of Availability of the Draft Site-Wide Environmental Impact Statement and Notice of Public Hearings EIS-0426: DOE Notice of Availability of the Draft Site-Wide Environmental Impact Statement and Notice of Public Hearings Continued Operation of the Nevada National Security Site and Off-Site Locations in the State of Nevada The National Nuclear Security Administration (NNSA), a separately organized semi-autonomous agency within the U.S. Department of Energy (DOE), announces the availability of the Draft Site-Wide Environmental Impact Statement for the Continued Operation of the Department of Energy/National Nuclear Security Administration Nevada National Security Site and Off-Site Locations in the State of Nevada (Draft SWEIS, DOE/EIS-0426D) for public review, as well as the locations, dates and

185

Multilingual WorldWideScience.org Launch Broadens Access to Global Science  

Office of Science (SC) Website

Multilingual Multilingual WorldWideScience.org Launch Broadens Access to Global Science News Featured Articles Science Headlines 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 Presentations & Testimony News Archives Contact Information Office of Science U.S. Department of Energy 1000 Independence Ave., SW Washington, DC 20585 P: (202) 586-5430 06.11.10 Multilingual WorldWideScience.org Launch Broadens Access to Global Science Print Text Size: A A A Subscribe FeedbackShare Page Washington, D.C. - Scientific language barriers were broken today in Helsinki with the launch of Multilingual WorldWideScience.org External link . While a large share of scientific literature is published in English, vast quantities of high-quality science are not, and the pace of non-English scientific publishing is increasing. WorldWideScience.org External link

186

EIS-0426: Draft Site-Wide Environmental Impact Statement | Department of  

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

Draft Site-Wide Environmental Impact Statement Draft Site-Wide Environmental Impact Statement EIS-0426: Draft Site-Wide Environmental Impact Statement Continued Operation of the Nevada National Security Site and Off-Site Locations in the State of Nevada Abstract: This Site-Wide Environmental Impact Statement for the Continued Operation of the Department of Energy/National Nuclear Security Administration Nevada National Security Site and Off-Site Locations in the State of Nevada (NNSS SWEIS) analyzes the potential environmental impacts of proposed alternatives for continued management and operation of the Nevada National Security Site (NNSS) (formerly known as the Nevada Test Site) and other U.S. Department of Energy/National Nuclear Security Administration (DOE/NNSA)-managed sites in Nevada, including the Remote

187

A Site-Wide Perspective on Uranium Geochemistry at the Hanford Site  

E-Print Network (OSTI)

of River Protection (ORP) #12;#12;PNNL-17031 A Site-Wide Perspective on Uranium Geochemistry at the Hanford. and funded by DOE Office of River Protection (ORP) Pacific Northwest National Laboratory Richland, Washington

188

SNIF-ACT: a cognitive model of user navigation on the world wide web  

Science Conference Proceedings (OSTI)

We describe the development of a computational cognitive model that explains navigation behavior on the World Wide Web. The model, called SNIF-ACT (Scent-based Navigation and Information Foraging in the ACT cognitive architecture), is motivated by Information ...

Wai-Tat Fu; Peter Pirolli

2007-11-01T23:59:59.000Z

189

Quasi-Steady Katabatic Winds on Slopes in Wide Valleys: Hydraulic Theory and Observations  

Science Conference Proceedings (OSTI)

Theoretical and field observational studies on mean velocity and temperature fields of quasi-steady nocturnal downslope (katabatic) flows on sloping surfaces are reported for the case of very wide valleys in the presence of weak synoptic winds. ...

M. Princevac; J. C. R. Hunt; H. J. S. Fernando

2008-02-01T23:59:59.000Z

190

Migration and the Sending Economy: A Disaggregated Rural Economy Wide Analysis  

E-Print Network (OSTI)

A Stylized Village Economy-Wide Model with Nonseparable FarmNetworks in the Modern Economy: Mexican Migrants in the U.S.in a Household-farm Economy. Journal of Development

Taylor, J. Edward; Dyer, George

2006-01-01T23:59:59.000Z

191

Inference of gene regulatory networks from genome-wide knockout fitness data  

Science Conference Proceedings (OSTI)

Motivation: Genome-wide fitness is an emerging type of high-throughput biological data generated for individual organisms by creating libraries of knockouts, subjecting them to broad ranges of environmental conditions, and measuring the resulting ...

Liming Wang, Xiaodong Wang, Adam P. Arkin, Michael S. Samoilov

2013-02-01T23:59:59.000Z

192

Scaling of Precipitation Extremes over a Wide Range of Climates Simulated with an Idealized GCM  

E-Print Network (OSTI)

Extremes of precipitation are examined in a wide range of climates simulated with an idealized aquaplanet GCM. The high percentiles of daily precipitation increase as the climate warms. Their fractional rate of increase ...

O'Gorman, Paul Ambrose

193

Virtual pan-tilt-zoom for a wide-area-video surveillance system  

E-Print Network (OSTI)

Advancements in the CMOS Image Sensor have enabled very high-performance, high resolution imaging systems to be built at relatively low cost. The availability of high-pixel count video imaging systems that can cover a wide ...

Sinn, Richard, M. Eng. Massachusetts Institute of Technology

2008-01-01T23:59:59.000Z

194

A comprehensive plant-wide assessment of Amcor PET Packaging at Fairfield, California  

SciTech Connect

This report includes the results of the plant-wide assessment of AMCOR PET plants in Fairfield, City of Commerce, and Lathrop California. The project (except the assessment of Lathrop plant) was a cost shared effort between US Department of Energy through Golden Field Office, Golden CO and AMCOR PET Packaging Co. The DOE share of the plant-wide assessment cost was awarded to AMCOR PET in response to the RFP DE-PS36-05GO95009, the 2005 round of funding for Plant-Wide Energy Efficiency Opportunity Assessments. The plant-wide assessment included the processes, electrical and gas equipment. Current production practices have been evaluated against best practice standards, as well as utilization of modern technology to improve energy efficiency, reduce the wastes, and improve productivity.

Kevin Losh; Hui Choi; Yin Yin Wu; Bryan W. Hackett; Ahmad R. Ganji

2008-02-29T23:59:59.000Z

195

DISCRETE TRANSPARENT BOUNDARY CONDITIONS FOR WIDE ANGLE PARABOLIC EQUATIONS IN UNDERWATER  

E-Print Network (OSTI)

DISCRETE TRANSPARENT BOUNDARY CONDITIONS FOR WIDE ANGLE PARABOLIC EQUATIONS IN UNDERWATER ACOUSTICS "parabolic" equations (WAPEs) in underwater acoustics (assuming cylindrical symmetry). Existing the discretization of transparent bottom boundary conditions. In oceanography one wants to calculate the underwater

Ehrhardt, Matthias

196

Changes in Zonal Surface Temperature Gradients and Walker Circulations in a Wide Range of Climates  

Science Conference Proceedings (OSTI)

Variations in zonal surface temperature gradients and zonally asymmetric tropical overturning circulations (Walker circulations) are examined over a wide range of climates simulated with an idealized atmospheric general circulation model (GCM). ...

Timothy M. Merlis; Tapio Schneider

2011-09-01T23:59:59.000Z

197

An evidential fusion architecture for people surveillance in wide open areas  

Science Conference Proceedings (OSTI)

A new evidential fusion architecture is proposed to build an hybrid artificial intelligent system for people surveillance in wide open areas. Authorized people and intruders are identified and localized thanks to the joint employment of cameras and RFID ...

M. Fornaciari; D. Sottara; A. Prati; P. Mello; R. Cucchiara

2011-05-01T23:59:59.000Z

198

Communication infrastructure planning for wide area measurement systems in power systems  

Science Conference Proceedings (OSTI)

Smart grid denotes integration of all elements connected to a power grid with a communication infrastructure. In modern power systems, wide area measurement systems WAMS are such systems that use communication infrastructure to share their data and information. ...

Mohammad Shahraeini; Mohammad Hossein Javidi; Mohammad Sadegh Ghazizadeh

2013-06-01T23:59:59.000Z

199

Design and implementation of A truecolor wide dimming single-pin LED driver  

E-Print Network (OSTI)

This thesis develops a single-pin LED driver used in wide screen displays. With the increasing size of the displays, a more compact multi-channel driver solution is needed for the increasing number of back light LEDs. This ...

Li, Zhen, M. Eng. Massachusetts Institute of Technology

2010-01-01T23:59:59.000Z

200

WorldWideScience provides a one-stop search engine to mine global...  

Office of Science (SC) Website

prototype in 2007, WorldWideScience has expanded from 10 to 56 participating countries. China is the most recent country to contribute to the search engine, opening a wealth of...

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


201

Effects of ethanol content on gasohol PFI engine wide-open-throttle operation  

E-Print Network (OSTI)

The NOx emission and knock characteristics of a PFI engine operating on ethanol/gasoline mixtures were assessed at 1500 and 2000 rpm with ? =1 under Wide-Open-Throttle condition. There was no significant charge cooling due ...

Cheng, Wai K.

202

Establishment of WorldWideScience Alliance | OSTI, US Dept of...  

Office of Scientific and Technical Information (OSTI)

U.S. Department of Energy WorldWideScience Alliance Ceremony June 12, 2008 Seoul, Korea It is an honor to be here today and to join all of you in celebrating the...

203

WorldWideScience provides a one-stop search engine to mine global...  

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

WorldWideScience provides a one-stop search engine to mine global scientific databases in the deep web News Featured Articles Science Headlines 2013 2012 2011 2010 2009 2008 2007...

204

Second Site-Wide Five-Year Review of Cleanup at DOE's Idaho Site  

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

Site-Wide Five-Year Review of Cleanup at DOE's Idaho Site Site-Wide Five-Year Review of Cleanup at DOE's Idaho Site Completed; Report Now Available Online Second Site-Wide Five-Year Review of Cleanup at DOE's Idaho Site Completed; Report Now Available Online February 3, 2011 - 12:00pm Addthis Media Contact Danielle Miller (DOE-ID) 208-526-5709 An Idaho Cleanup Project team has completed work on the site-wide five-year review of cleanup at the U.S. Department of Energy's (DOE) Idaho site. "This report verifies that the performance of cleanup actions at the Idaho Site continues to be protective of human health and the environment," said Nicole Hernandez, DOE's project manager for the five-year review. "The findings in the report demonstrate a strong collaborative effort by CH2M-WG Idaho (CWI), DOE, the Environmental

205

A Government-Wide Approach to a Diverse Workforce | Department of Energy  

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

A Government-Wide Approach to a Diverse Workforce A Government-Wide Approach to a Diverse Workforce A Government-Wide Approach to a Diverse Workforce August 24, 2011 - 10:05am Addthis Bill Valdez Bill Valdez Principal Deputy Director "To realize more fully the goal of using the talents of all segments of society, the Federal Government must continue to challenge itself to enhance its ability to recruit, hire, promote, and retain a more diverse workforce. Further, the Federal Government must create a culture that encourages collaboration, flexibility, and fairness to enable individuals to participate to their full potential." - President Barack Obama On August 18, 2011, President Obama issued an Executive Order on Establishing a Coordinated Government-wide Initiative to Promote Diversity and Inclusion in the Federal Workforce. This initiative seeks to coordinate

206

Sensor andrew: large-scale campus-wide sensing and actuation  

Science Conference Proceedings (OSTI)

In this paper, we present Sensor Andrew, an infrastructure for Internet-scale sensing and actuation across a wide range of heterogeneous devices designed to facilitate application development. The goal of Sensor Andrew is to enable a variety of ubiquitous ...

A. Rowe; M. E. Berges; G. Bhatia; E. Goldman; R. Rajkumar; J. H. Garrett; J. M. F. Moura; L. Soibelman

2011-01-01T23:59:59.000Z

207

Effective Community-Wide Policy Technical Assistance: The DOE/NREL Approach  

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

Effective Community-Wide Policy Technical Assistance: The DOE/NREL Effective Community-Wide Policy Technical Assistance: The DOE/NREL Approach (Brochure), NREL (National Renewable Energy Laboratory) Effective Community-Wide Policy Technical Assistance: The DOE/NREL Approach (Brochure), NREL (National Renewable Energy Laboratory) This document compiles lessons learned and provides a step-by-step process for implementing effective policy assistance. 48689.pdf More Documents & Publications Rising Above the Water: New Orleans Implements Energy Efficiency and Sustainability Practices Following Hurricanes Katrina and Rita (Fact Sheet), Integrated Deployment: Disaster Recovery (ID) Rising Above the Water: New Orleans Implements Energy Efficiency and Sustainability Practices Following Hurricanes Katrina and Rita (Fact Sheet), Integrated Deployment: Disaster Recovery (ID)

208

EIS-0387: Y-12 National Security Complex Site-Wide Environmental Impact  

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

87: Y-12 National Security Complex Site-Wide Environmental 87: Y-12 National Security Complex Site-Wide Environmental Impact Statement, Oak Ridge, Tennessee EIS-0387: Y-12 National Security Complex Site-Wide Environmental Impact Statement, Oak Ridge, Tennessee Overview NNSA, a separately organized agency within DOE, is responsible for maintaining the safety, reliability, and security of the U.S. nuclear weapons stockpile to meet national security requirements. NNSA manages nuclear weapons programs and facilities, including those at the Y-12 National Security Complex (Y-12) at Oak Ridge, Tennessee. This Final Y-12 SWEIS analyzed the potential environmental impacts of the reasonable alternatives for ongoing and foreseeable future operations and activities at Y-12, including alternatives for changes to site infrastructure and

209

ENERGY STAR portfolio-wide recognition | ENERGY STAR Buildings & Plants  

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

ENERGY STAR portfolio-wide recognition ENERGY STAR portfolio-wide recognition Secondary menu About us Press room Contact Us Portfolio Manager Login Facility owners and managers Existing buildings Commercial new construction Industrial energy management Small business Service providers Service and product providers Verify applications for ENERGY STAR certification Design commercial buildings Energy efficiency program administrators Commercial and industrial program sponsors Associations State and local governments Federal agencies Tools and resources Training In this section How can we help you? Build an energy program Improve building and plant performance Earn the ENERGY STAR and other recognition Earn recognition for your building or plant Earn recognition for your commercial construction project ENERGY STAR portfolio-wide recognition

210

WAND: Wide-Angle Neutron Diffractometer at HFIR | ORNL Neutron Sciences  

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

US/Japan Wide-Angle Neutron Diffractometer US/Japan Wide-Angle Neutron Diffractometer WAND Instrument scientist Jaime Fernandez-Baca (left) with a visiting researcher at WAND. The Wide-Angle Neutron Diffractometer (WAND) at the HFIR HB-2C beam tube was designed to provide two specialized data-collection capabilities: (1) fast measurements of medium-resolution powder-diffraction patterns and (2) measurements of diffuse scattering in single crystals using flat-cone geometry. For these purposes, this instrument is equipped with a curved, one-dimensional 3He position-sensitive detector covering 125º of the scattering angle with the focal distance of 71 cm. The sample and detector can be tilted in the flat-cone geometry mode. These features enable measurement of single-crystal diffraction patterns in a short time over a

211

EIS-0387: Final Site-Wide Environmental Impact Statement | Department of  

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

Final Site-Wide Environmental Impact Statement Final Site-Wide Environmental Impact Statement EIS-0387: Final Site-Wide Environmental Impact Statement Y-12 National Security Complex Project, Oak Ridge, TN NNSA, a separately organized agency within DOE, is responsible for maintaining the safety, reliability, and security of the U.S. nuclear weapons stockpile to meet national security requirements. NNSA manages nuclear weapons programs and facilities, including those at the Y-12 National Security Complex (Y-12) at Oak Ridge, Tennessee. This Final Y-12 SWEIS analyzes the potential environmental impacts of the reasonable alternatives for ongoing and foreseeable future operations and activities at Y-12, including alternatives for changes to site infrastructure and levels of operation (using production capacity as the key metric for

212

EA-1440: Final Site-Wide Environmental Assessment | Department of Energy  

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

Final Site-Wide Environmental Assessment Final Site-Wide Environmental Assessment EA-1440: Final Site-Wide Environmental Assessment National Renewable Energy Laboratory's South Table Mountain Complex, Golden Field Office, National Renewable Energy Laboratory The Proposed Action is to support DOE's mission in the research and development of energy efficiency and renewable energy technologies. DOE's EERE leads the national research effort to develop clean, competitive, and reliable energy technologies for the 21st century. The goal of the EERE program is to improve the Nation's overall economic strength and competitiveness, energy security, and environmental health through the development of clean, competitive, and reliable power technologies. The purpose and need for the Proposed Action is to provide and maintain

213

EA-1440-S1: Final Supplement to the Site-Wide Environmental Assessment |  

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

Final Supplement to the Site-Wide Environmental Final Supplement to the Site-Wide Environmental Assessment EA-1440-S1: Final Supplement to the Site-Wide Environmental Assessment National Renewable Energy Laboratory's South Table Mountain Complex, Golden Field Office, National Renewable Energy Laboratory The Department of Energy (DOE) is proposing an action consisting of three site development projects at the National Renewable Energy Laboratory's (NREL) South Table Mountain (STM) site at Golden, Colorado: Construction of the Research Support Facilities (RSF), a new office building or multi-building office complex; Installation of Phase 1 of planned Site Infrastructure Improvements (Phase 1 of Full Site Development); Upgrades to the Thermochemical User Facility (TCUF), TCUF High Bay area, and addition

214

WorldWideScience.org Goes Multilingual | OSTI, US Dept of Energy, Office of  

Office of Scientific and Technical Information (OSTI)

org Goes Multilingual org Goes Multilingual News Media Contact: Cathey Daniels, OSTI, (865) 576-9539 FOR IMMEDIATE RELEASE Friday, June 11, 2010 WorldWideScience.org Goes Multilingual OAK RIDGE, TN - Now you can find non-English scientific literature from databases in China, Russia, France, and several Latin American countries and have your search results translated into one of nine languages. With the beta launch today (view the Office of Science announcement) of Multilingual WorldWideScience.org, real-time searching and translation of globally-dispersed collections of scientific literature is possible. This new capability is the result of an international public-private partnership between the WorldWideScience.org Alliance and Microsoft Research, whose translation technology has been paired with the federated searching

215

EIS-0380: Final Site-Wide Environmental Impact Statement | Department of  

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

380: Final Site-Wide Environmental Impact Statement 380: Final Site-Wide Environmental Impact Statement EIS-0380: Final Site-Wide Environmental Impact Statement for Continued Operation of Los Alamos National Laboratory, Los Alamos, New Mexico NNSA proposes to continue operating Los Alamos National Laboratory (LANL), which is located in Los Alamos County in north-central New Mexico. NNSA has identified and assessed three alternatives for continued operation of LANL: (1) No Action, (2) Reduced Operations, and (3) Expanded Operations. Under the No Action Alternative, NNSA would continue the historical mission support activities conducted at LANL at currently approved operational levels. Under the Reduced Operations Alternative, NNSA would eliminate some activities and limit the operations of other activities. Under the Expanded

216

EIS-0281; Sandia National Laboratories/New Mexico, Draft Site-Wide Environmental Impact Statement  

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

Organization of the Site-Wide Environmental Impact Statement Organization of the Site-Wide Environmental Impact Statement The Site-Wide Environmental Impact Statement (SWEIS) is divided into a Summary and two volumes. The Summary provides an overview of material presented in the SWEIS, including background, purpose and need, alternatives, existing environment, and environmental impacts. Volume I analyzes the three alternatives (including the No Action Alternative) as they relate to U.S. Department of Energy (DOE) missions assigned to Sandia National Laboratories/New Mexico (SNL/NM): national security, energy resources, environmental quality, science and technology. Volume I contains 15 chapters. Chapter 1 provides introductory information on background, site missions, purpose and need, decisions to be made, related National Environmental Policy Act analyses, and public participation. Chapter 2

217

EA-1236: Final Site-Wide Environmental Assessment | Department of Energy  

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

236: Final Site-Wide Environmental Assessment 236: Final Site-Wide Environmental Assessment EA-1236: Final Site-Wide Environmental Assessment Preparation for Transfer of Ownership of Naval Petroleum Reserve No. 3, Natrona County, Wyoming This EA evaluates activities that DOE would conduct in anticipation of possible transfer of Naval Petroleum Reserve No. 3 (NPR-3) out of Federal operation. Proposed activities would include accelerated plugging and abandoning of uneconomic wells, complete reclamation and restoration of abandoned sites including dismantling surface facilities, batteries, roads, test satellites, electrical distribution systems and associated power poles, when they are no longer needed for production, and the development of the Rocky Mountain Oilfield Testing Center (RMOTC). EA-1236-FEA-1998.pdf

218

Kentucky Launches State-Wide School Energy Manager Program | Department of  

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

Kentucky Launches State-Wide School Energy Manager Program Kentucky Launches State-Wide School Energy Manager Program Kentucky Launches State-Wide School Energy Manager Program August 17, 2010 - 2:00pm Addthis Kentucky's School Energy Managers pose for a photo during an orientation session. | Photo courtesy of Chris Wooten, Kentucky Pollution Prevention Center Kentucky's School Energy Managers pose for a photo during an orientation session. | Photo courtesy of Chris Wooten, Kentucky Pollution Prevention Center Paul Lester Communications Specialist for the Office of Energy Efficiency and Renewable Energy In what could potentially be the first program of its scale, Kentucky has hired a new green team of 35 energy managers. Kentucky's School Energy Managers Project (SEMP) will implement energy solutions for 1,000 schools throughout 130 districts in the Bluegrass State

219

An Atom-Wide Antennae Created from Difference-Making Defects | Department  

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

An Atom-Wide Antennae Created from Difference-Making Defects An Atom-Wide Antennae Created from Difference-Making Defects An Atom-Wide Antennae Created from Difference-Making Defects March 7, 2012 - 3:35pm Addthis Take advantage of microwave microscopy, researchers were able to locate graphene islands on graphene. “Point defects” locally enhanced the graphene’s ability to transform waves of light into electronic signals. | Photo courtesy of Oak Ridge National Laboratory. Take advantage of microwave microscopy, researchers were able to locate graphene islands on graphene. "Point defects" locally enhanced the graphene's ability to transform waves of light into electronic signals. | Photo courtesy of Oak Ridge National Laboratory. Charles Rousseaux Charles Rousseaux Senior Writer, Office of Science

220

EIS-0348: Final Site-wide Environmental Impact Statement | Department of  

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

: Final Site-wide Environmental Impact Statement : Final Site-wide Environmental Impact Statement EIS-0348: Final Site-wide Environmental Impact Statement Continued Operation of Lawrence Livermore National Laboratory and Supplement Stockpile Stewardship and Management The continued operation of Lawrence Livermore National Laboratory (LLNL) is critical to National Nuclear Security Administration's Stockpile Stewardship Program and to preventing the spread and use of nuclear weapons worldwide. LLNL maintains core competencies in activities associated with research, development, design, and surveillance of nuclear weapons, as well as the assessment and certification of their safety and reliability. In response to the end of the Cold War and changes in the world's political regimes, the emphasis on the U.S. nuclear weapons program has shifted from

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


221

Set-Aside EM Nation-Wide Indefinite Delivery/Indefinite Quantity Contracts  

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

SET-ASIDE EM NATION-WIDE SET-ASIDE EM NATION-WIDE INDEFINITE DELIVERY/INDEFINITE QUANTITY CONTRACTS Contractor Name Team Members/Principal Subcontractors Clauss Construction AECOM, Inc. Cavanagh Services Group, Inc. EnergX, LLC Dynamic Management Solutions, LLC (DMS) CA - LLC Member Restoration Services, Inc, LLC Member Wastren Advantage, Inc. - LLC Member SAIC Bartlett Services, Inc. Siempelkamp Nuclear Services Gonzales-Stoller Remediation Services, LLC JG Management Systems, Inc. - LLC Member (Protégé) The S.M. Stoller Corporation - LLC Member (Mentor) AET Environmental, Inc. ALS Laboratory Group AquaTierra Associates, Inc. DBA Weiss Assoc. ARCADIS U.S., Inc. AREVA Federal Services, LLC

222

The Pet-Fish problem on the World-Wide Web  

E-Print Network (OSTI)

We identify the presence of Pet-Fish problem situations and the corresponding Guppy effect of concept theory on the World-Wide Web. For this purpose, we introduce absolute weights for words expressing concepts and relative weights between words expressing concepts, and the notion of 'meaning bound' between two words expressing concepts, making explicit use of the conceptual structure of the World-Wide Web. The Pet-Fish problem occurs whenever there are exemplars - in the case of Pet and Fish these can be Guppy or Goldfish - for which the meaning bound with respect to the conjunction is stronger than the meaning bounds with respect to the individual concepts.

Aerts, Diederik; D'Hooghe, Bart; Sozzo, Sandro

2010-01-01T23:59:59.000Z

223

Simulation of an Electrostatic Energy Harvester at Large Amplitude Narrow and Wide Band Vibrations  

E-Print Network (OSTI)

An electrostatic in-plane overlap varying energy harvester is modeled and simulated using a circuit simulator. Both linear and nonlinear models are investigated. The nonlinear model includes mechanical stoppers at the displacement extremes. Large amplitude excitation signals, both narrow and wide band, are used to emulate environmental vibrations. Nonlinear behavior is significant at large displacement due to the impact on mechanical stoppers. For a sinusoidal excitation the mechanical stoppers cause the output power to flatten and weakly decrease. For a wide band excitation, the output power first increases linearly with the power spectral density of the input signal, then grows slower than linearly.

Tvedt, Lars Geir Whist; Halvorsen, Einar

2008-01-01T23:59:59.000Z

224

Uncertainty Analysis Framework - Hanford Site-Wide Groundwater Flow and Transport Model  

Science Conference Proceedings (OSTI)

Pacific Northwest National Laboratory (PNNL) embarked on a new initiative to strengthen the technical defensibility of the predictions being made with a site-wide groundwater flow and transport model at the U.S. Department of Energy Hanford Site in southeastern Washington State. In FY 2000, the focus of the initiative was on the characterization of major uncertainties in the current conceptual model that would affect model predictions. The long-term goals of the initiative are the development and implementation of an uncertainty estimation methodology in future assessments and analyses using the site-wide model. This report focuses on the development and implementation of an uncertainty analysis framework.

Cole, Charles R.; Bergeron, Marcel P.; Murray, Christopher J.; Thorne, Paul D.; Wurstner, Signe K.; Rogers, Phillip M.

2001-11-09T23:59:59.000Z

225

Unrestricted EM Nation-Wide Indefinite Delivery/Indefinite Quantity Contracts  

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

UNRESTRICTED EM NATION-WIDE UNRESTRICTED EM NATION-WIDE INDEFINITE DELIVERY/INDEFINITE QUANTITY CONTRACTS Contractor Name Principal Subcontracts AECOM Technical Services, Inc. Bartlett Services, Inc., Cavanagh Services Group, Inc. Clauss Construction EnergX, LLC NuVision Engineering Bechtel National, Inc. Eberline Services, Inc. North Wind, Inc. Philotechnics, Ltd. TC Program Solutions, LLC CDM, JV Navarro Research and Engineering, Inc. Newport News Nuclear, Inc. MSE Technology Applications, Inc. CH2M Hill Constructors, Inc. Babcock & Wilcox Technical Services Group EnergySolutions Federal Solutions, Inc. DEMCO, Inc. Terranear PMC, LLC Tetra Tech EC, Inc. Fluor Federal Services, Inc.

226

The Evolution Towards Grids: Ten Years of High-Speed, Wide Area, Data Intensive Computing  

E-Print Network (OSTI)

1 The Evolution Towards Grids: Ten Years of High-Speed, Wide Area, Data Intensive Computing William aggregating and scheduling many resources. Data must be located and staged, cache and network capacity must and non-destructive imaging to supply real-time data to a remote, on-line, airframe structures expert who

227

Scale Matters: An Action Plan for Realizing Sector-Wide "Zero-Energy"  

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

Scale Matters: An Action Plan for Realizing Sector-Wide "Zero-Energy" Scale Matters: An Action Plan for Realizing Sector-Wide "Zero-Energy" Performance Goals in Commercial Buildings Title Scale Matters: An Action Plan for Realizing Sector-Wide "Zero-Energy" Performance Goals in Commercial Buildings Publication Type Conference Proceedings Year of Publication 2008 Authors Selkowitz, Stephen E., Jessica Granderson, Philip Haves, Paul A. Mathew, and Jeffrey P. Harris Conference Name 2008 ACEEE Summer Study on Energy Efficiency in Buildings Conference Location Asilomar, California, USA Abstract It is widely accepted that if the United States is to reduce greenhouse gas emissions it must aggressively address energy end use in the building sector. While there have been some notable but modest successes with mandatory and voluntary programs, there have also been puzzling failures to achieve expected savings. Collectively, these programs have not yet reached the majority of the building stock, nor have they yet routinely produced very large savings in individual buildings.

228

Amplitude and phase modulation (AM?PM) wide?band photothermal spectrometry. I. Theory  

Science Conference Proceedings (OSTI)

Amplitude and phase modulation (AM?PM) wide?band photothermal spectrometry is a new technique of excitation and signal recovery with extensive applications in thermal?wave imaging using linear photoacoustic and photothermal techniques. The excitation waveform consists of the superposition of two orthogonal amplitude?modulated frequency sweeps

J. F. Power

1990-01-01T23:59:59.000Z

229

The First Hundred Brown Dwarfs Discovered by the Wide-field Infrared Survey Explorer (WISE)  

E-Print Network (OSTI)

We present ground-based spectroscopic verification of 6 Y dwarfs (see also Cushing et al.), 89 T dwarfs, 8 L dwarfs, and 1 M dwarf identified by the Wide-field Infrared Survey Explorer (WISE). Eighty of these are cold brown ...

Bochanski, John J.

230

Far-Field Power of Lightning Strokes as Measured by the World Wide Lightning Location Network  

Science Conference Proceedings (OSTI)

The World Wide Lightning Location Network (WWLLN) is a long-range network capable of locating lightning strokes in space and time. While able to locate lightning to within a few kilometers and tens of microseconds, the network currently does not ...

Michael L. Hutchins; Robert H. Holzworth; Craig J. Rodger; James B. Brundell

2012-08-01T23:59:59.000Z

231

A Review and Analysis of Commercial User Modeling Servers for Personalization on the World Wide Web  

Science Conference Proceedings (OSTI)

The aim of this article is to present and discuss selected commercial user modeling systems against the background of deployment requirements in real-world environments. Following the recent trend towards personalization on the World Wide Web, these ... Keywords: commercial user modeling, company profiles, customer relationship management, deployment requirements, electronic commerce, one-to-one marketing, personalization, product reviews, user modeling servers

Josef Fink; Alfred Kobsa

2000-02-01T23:59:59.000Z

232

Schema-as-you-go: on probabilistic tagging and querying of wide tables  

Science Conference Proceedings (OSTI)

The emergence of Web 2.0 has resulted in a huge amount of heterogeneous data that are contributed by a large number of users, engendering new challenges for data management and query processing. Given that the data are unified from various sources and ... Keywords: dynamic instantiation, probabilistic tagging, wide table

Meiyu Lu; Divyakant Agrawal; Bing Tian Dai; Anthony K.H. Tung

2011-06-01T23:59:59.000Z

233

Design, implementation and validation of a Europe-wide pedagogical framework for e-Learning  

Science Conference Proceedings (OSTI)

Within the context of a Europe-wide project UNITE, a number of European partners set out to design, implement and validate a pedagogical framework (PF) for e- and m-Learning in secondary schools. The process of formulating and testing the PF was an evolutionary ... Keywords: Cross-cultural projects, Interactive learning environments, Pedagogical issues, Secondary education, Teaching/learning strategies

Andrina Grani?; Charles Mifsud; Maja ukui?

2009-12-01T23:59:59.000Z

234

Deconvolution of Wide-Field-of-View Measurements of Reflected Solar Radiation  

Science Conference Proceedings (OSTI)

Wide-field-of-view (WFOV) radiometers have been flown as part of the Earth Radiation Budget instrument on the Nimbus 6 and 7 spacecraft and as part of the Earth Radiation Budget Experiment (ERBE) instruments aboard the ERBE spacecraft and also ...

G. Louis Smith; David Rutan

1990-02-01T23:59:59.000Z

235

Brief Fuzzy wide-range control of fossil power plants for life extension and robust performance  

Science Conference Proceedings (OSTI)

This paper presents a fuzzy-logic-based methodology of life extending control (LEC) for robust wide-range operation of fossil power plants including load-following, scheduled shutdown, and hot startup. The objectives of the LEC are performance enhancement ... Keywords: Fuzzy control, Gain scheduling, Life extending control, Power plant control, Robust control

P. Kallappa; Asok Ray

2000-01-01T23:59:59.000Z

236

Abstract Within the tropical and subtropical oceans, tuna forage opportunistically on a wide variety of prey.  

E-Print Network (OSTI)

Abstract Within the tropical and subtropical oceans, tuna forage opportunistically on a wide of yellowfin tuna, Thunnus albacares (23.5­154.0 cm FL), collected from nearshore Fish Aggregating Devices on small juveniles. Yellowfin tuna changed their diets significantly between 45 and 50 cm forklength (ca. 1

Hawai'i at Manoa, University of

237

Proceedings of the 20th international conference companion on World wide web  

Science Conference Proceedings (OSTI)

It is our great pleasure to welcome you to the World Wide Web Conference (WWW) held during March 28--April 1, 2011, at the Hyderabad International Convention Centre in Hyderabad, India. The WWW Conference is the premier annual forum for sharing, discussing, ...

S. Sadagopan; Krithi Ramamritham; Arun Kumar; M. P. Ravindra; Elisa Bertino; Ravi Kumar

2011-03-01T23:59:59.000Z

238

High-Performance Wide-Area Optical Tracking: The HiBall Tracking System  

Science Conference Proceedings (OSTI)

Since the early 1980s, the Tracker Project at the University of North Carolina at Chapel Hill has been working on wide-area head tracking for virtual and augmented environments. Our long-term goal has been to achieve the high performance required for ...

Greg Welch; Gary Bishop; Leandra Vicci; Stephen Brumback; Kurtis Keller; D'nardo Colucci

2001-02-01T23:59:59.000Z

239

Highly sensitive wide-dynamic range optical burst-mode receivers for ultra fast gain switching  

Science Conference Proceedings (OSTI)

Highly sensitive optical receivers in BiCMOS, sub-micron and deep-sub-micron CMOS technology are compared. Special attention is paid to burst-mode receivers with a wide-dynamic input range and with fast gain switching. A new burst-mode receiver design ... Keywords: Burst-mode receivers, Low noise, Optical receivers, Stability

K. Schneider; H. Zimmermann

2006-10-01T23:59:59.000Z

240

Focal plane instrumentation for the Wide-Field X-ray Telescope  

E-Print Network (OSTI)

The three X-ray imaging focal planes of the Wide-Field X-ray Telescope (WFXT) Mission will each have a field of view up to 1 degree square, pixel pitch smaller than 1 arcsec, excellent X-ray detection efficiency and spectral ...

Bautz, Marshall W.

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


241

Introducing transformational information technologies: the case of the world wide web technology  

Science Conference Proceedings (OSTI)

Transformational information technologies, by definition, transform organizations. Research on radical technological innovation and revolutionary change suggests a particular set of conditions and strategies for the successful introduction of transformational ... Keywords: diffusion of innovation, internet, organization design, technological innovation, transformational technology, world wide web

Sirkka L. Jarvenpaa; Blake Ives

1996-09-01T23:59:59.000Z

242

Proceedings of the 19th international conference on World wide web  

Science Conference Proceedings (OSTI)

Welcome to the World Wide Web Conference held during April 26-30, 2010, at the Raleigh Convention Center in Raleigh, North Carolina, USA. The WWW Conference is the largest and premier annual forum where researchers and developers from around the world ...

Michael Rappa; Paul Jones; Juliana Freire; Soumen Chakrabarti

2010-04-01T23:59:59.000Z

243

Proceedings of the 13th international World Wide Web conference on Alternate track papers & posters  

Science Conference Proceedings (OSTI)

We welcome you to New York and WWW2004, the thirteenth conference in the series organized by the International World Wide Web Conference Committee. This should be both an exciting conference and a very enjoyable experience. New York is a center of communications, ...

Stuart Feldman; Mike Uretsky; Marc Najork; Craig Wills

2004-05-01T23:59:59.000Z

244

Solar Physics, Space Weather, and Wide-field X-ray Telescopes  

E-Print Network (OSTI)

Solar Physics, Space Weather, and Wide-field X-ray Telescopes CREOL & FPCE: The College of Optics of the Earth). The detrimental effects of solar storm induced "space weather" ranges from disruption of our. The National Oceanic & Atmospheric Administration (NOAA) and NASA are cooperating on a Solar X-ray Imager (SXI

Van Stryland, Eric

245

Web quest: porting Quest for Independence to the World Wide Web  

Science Conference Proceedings (OSTI)

The Internet holds promise as a globally interconnected information system, even though its interaction capability is limited. Yet for education, interaction is critical. Can the Internet support high quality learning interactions? We ported an existing ... Keywords: Internet, World Wide Web, design, game, interactivity

Clark N. Quinn; Glenn Ahyong

1998-02-01T23:59:59.000Z

246

UDT: UDP-based data transfer for high-speed wide area networks  

Science Conference Proceedings (OSTI)

In this paper, we summarize our work on the UDT high performance data transport protocol over the past four years. UDT was designed to effectively utilize the rapidly emerging high-speed wide area optical networks. It is built on top of UDP with reliability ... Keywords: Congestion control, Design and implementation, High-speed networks, Transport protocol

Yunhong Gu; Robert L. Grossman

2007-05-01T23:59:59.000Z

247

A data throughput prediction and optimization service for widely distributed many-task computing  

Science Conference Proceedings (OSTI)

In this paper, we present the design and implementation of a network throughput prediction and optimization service for many-task computing in widely distributed environments. This service uses multiple parallel TCP streams to improve the end-to-end ... Keywords: Stork, many-task computing, modeling, optimization, parallel TCP streams, prediction, scheduling

Dengpan Yin; Esma Yildirim; Tevfik Kosar

2009-11-01T23:59:59.000Z

248

Proceedings of the 22nd international conference on World Wide Web  

Science Conference Proceedings (OSTI)

It is our great pleasure to welcome you to the 22nd International World Wide Web Conference -- WWW 2013. The WWW Conference series has been held almost since the creation of the WWW itself, having become the premier forum where key researchers, ...

Daniel Schwabe, Virglio Almeida, Hartmut Glaser, Ricardo Baeza-Yates, Sue Moon

2013-05-01T23:59:59.000Z

249

Proceedings of the 22nd international conference on World Wide Web companion  

Science Conference Proceedings (OSTI)

It is our great pleasure to welcome you to the 22nd International World Wide Web Conference -- WWW 2013. The WWW Conference series has been held almost since the creation of the WWW itself, having become the premier forum where key researchers, ...

Daniel Schwabe, Virglio Almeida, Hartmut Glaser, Ricardo Baeza-Yates, Sue Moon

2013-05-01T23:59:59.000Z

250

Aircraft Observations of Offshore-directed Flow near Wide Bay, Alaska  

Science Conference Proceedings (OSTI)

The effects of the upstream orography of the Alaska peninsula on the low-level flow in the coastal region are studied using observations from two NOAA P-3 research flights. The terrain in this region includes a low sill at Wide Day (approximately ...

Nicholas A. Bond; S. Allen Macklin

1993-01-01T23:59:59.000Z

251

kMemvisor: flexible system wide memory mirroring in virtual environments  

Science Conference Proceedings (OSTI)

Today's commercial cloud service providers require the availability with an annual uptime percentage at least 99.95\\%. While memory errors become norms instead of exceptions with the increasing memory's density and capacity in cloud applications. Thus, ... Keywords: flexible memory mirroring, system-wide high availability

Bin Wang; Zhengwei Qi; Haibing Guan; Haoliang Dong; Wei Sun; Yaozu Dong

2013-06-01T23:59:59.000Z

252

Analysis of the Contention Access Phase of a Reservation MAC Protocol for Wide-Area Data  

E-Print Network (OSTI)

collisions are expensive in terms of latency and wasted bandwidth, (b) the load profiles which are triggeredAnalysis of the Contention Access Phase of a Reservation MAC Protocol for Wide-Area Data Intensive for MAC performance analysis [1], [2], [3], (c) the maximum propagation delay could be potentially very

Roy, Sumit

253

Comparative study of multicast authentication schemes with application to wide-area measurement system  

Science Conference Proceedings (OSTI)

Multicasting refers to the transmission of a message to multiple receivers at the same time. To enable authentication of sporadic multicast messages, a conventional digital signature scheme is appropriate. To enable authentication of a multicast data ... Keywords: multicast authentication, multiple-time signature scheme, smart grid, wide-area measurement system

Yee Wei Law, Zheng Gong, Tie Luo, Slaven Marusic, Marimuthu Palaniswami

2013-05-01T23:59:59.000Z

254

Proceedings of the 20th international conference on World wide web  

Science Conference Proceedings (OSTI)

It is our great pleasure to welcome you to the World Wide Web Conference (WWW) held during March 28--April 1, 2011, at the Hyderabad International Convention Centre in Hyderabad, India. The WWW Conference is the premier annual forum for sharing, discussing, ...

S. Sadagopan; Krithi Ramamritham; Arun Kumar; M. P. Ravindra; Elisa Bertino; Ravi Kumar

2011-03-01T23:59:59.000Z

255

Institution-Wide Subscribers Access www.refworks.com/refworks and then  

E-Print Network (OSTI)

. Number of References to Download from the drop-down menu. 4. Enter terms in either the Quick Search for11 Logging In Institution-Wide Subscribers Access www.refworks.com/refworks and then enter your, must either enter the "Group Code" prior to the personal Login name and Password or log in via

Quirk, Gregory J.

256

Synchronous Ultra-Wide Band Wireless Sensors Networks for oil and gas exploration  

E-Print Network (OSTI)

Synchronous Ultra-Wide Band Wireless Sensors Networks for oil and gas exploration Stefano Savazzi1 of new oil and gas reservoir. Seismic exploration requires a large number (500 ÷ 2000 nodes, MAC and network layer to develop wireless sensors networks tailored for oil (and gas) exploration

Savazzi, Stefano

257

A Self-Managing Wide-Area Data Streaming Service using Model-based Online Control  

E-Print Network (OSTI)

-latency robust data streaming between the corresponding distributed components. For example, a typical Grid-- Efficient and robust data streaming services are a critical requirement of emerging Grid applications, which for wide-area high-performance distributed computing. As Grid technologies and testbeds mature

Parashar, Manish

258

Aalborg Universitet Plant-wide Control for Better De-oiling of Produced Water in Offshore Oil & Gas  

E-Print Network (OSTI)

Aalborg Universitet Plant-wide Control for Better De-oiling of Produced Water in Offshore Oil &, B. (2013). Plant-wide Control for Better De-oiling of Produced Water in Offshore Oil & Gas, 2013 #12;Plant-wide Control for Better De-oiling of Produced Water in Offshore Oil & Gas Production

Yang, Zhenyu

259

Assessing the Reliability and Economics of Wide-Scale Grid-Connected  

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

Assessing the Reliability and Economics of Wide-Scale Grid-Connected Assessing the Reliability and Economics of Wide-Scale Grid-Connected Distributed Energy Generation with Application to Electric Power Systems Under Stress Speaker(s): Hisham Zerriffi Date: November 13, 2003 - 12:00pm Location: Bldg. 90 Seminar Host/Point of Contact: Kristina LaCommare Electric power systems can be disrupted due to a variety of stress circumstances. These can range from constraints on the physical infrastructure as a result of under-capacity problems to deliberate attacks in times of conflict. Stress conditions can manifest themselves in a variety of ways and determining both the nature of the stress and the best mathematical representation of that stress in the model is complicated. This talk details a quantitative comparison of the reliability of an

260

Video: Microbial Bebop - "Far and Wide" | Argonne National Laboratory  

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

Video: Microbial Bebop - "Far and Wide" Video: Microbial Bebop - "Far and Wide" Share Topic Environment Biology Environmental biology Metagenomics This musical composition was created from data of microbes (bacteria, algae and other microorganisms) sampled in the English Channel. Argonne National Laboratory biologist Peter Larsen created the songs as a unique way to present and comprehend large datasets. Microbial species of the Order Rickettsiales, such as the highly abundant, free-living planktonic species Pelagibacter ubique, are typical highly abundant taxa in L4 Station data. Its relative abundance in the microbial community at L4 Station follows a distinctive seasonal pattern. In this composition, there are two chords per measure, generated from photosynthetically active radiation measurements and temperature. The

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


261

EMSL Research and Capability Development Proposals Facility-Wide Management and Storage for Scientific Data  

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

Facility-Wide Management and Storage for Scientific Data Facility-Wide Management and Storage for Scientific Data Project Start Date: Summer 2008 EMSL Lead Investigator Ken Auberry Instrumentation Development Laboratory, EMSL, PNNL As greater numbers of collaborators, journals, and funding agencies require data retention associated with a given project, preservation of experimentally generated results has become an increasingly important challenge in science. In many small- to medium-scale laboratory environments, this task has traditionally been carried out using offline optical media (recordable CDs and DVDs) or externally connected commercial hard drive units. Along with the raw storage issues that must be addressed, additional challenges await in the correlation of stored data to contextual information about the experiments and

262

Low Dose Radiation Research Program: Wide Expression of LLIR and the  

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

Wide Expression of LLIR and the Biological Consequences Wide Expression of LLIR and the Biological Consequences David J. Chen Lawrence Berkeley National Laboratory Why This Project It is known that changes in gene expression alter biological effects. It is necessary to identify the specific genes that demonstrate altered expression after exposure to low doses of ionizing radiation and to determine pathways involved in DNA damage recognition, signaling, and repair that are associated with radiation-induced adaptive and bystander effects. Project Goals Identification of genes whose transcription is regulated in response to low levels of ionizing radiation Identification of the genes and communication pathways that control these responses to low dose radiation Identification of the cellular and molecular targets that influence

263

Second site-wide five-year review of cleanup at DOE�s Idaho site  

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

NEWS MEDIA CONTACT: Danielle Miller (DOE-ID) 208-526-5709 FOR IMMEDIATE RELEASE: Thursday, February 3, 2011 Second site-wide five-year review of cleanup at DOE�s Idaho site completed; report now available online An Idaho Cleanup Project team has completed work on the site-wide five-year review of cleanup at the U.S. Department of Energy�s (DOE) Idaho site. �This report verifies that the performance of cleanup actions at the Idaho Site continues to be protective of human health and the environment,� said Nicole Hernandez, DOE�s project manager for the five-year review. �The findings in the report demonstrate a strong collaborative effort by CH2M-WG Idaho (CWI), DOE, the Environmental Protection Agency (EPA), and the Idaho Department of Environmental Quality

264

Genome-wide discovery of missing genes in biological pathways of prokaryotes  

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

Genome-wide Genome-wide discovery of missing genes in biological pathways of prokaryotes Yong Chen 1,3,4,5 , Fenglou Mao 1,2 , Guojun Li 1,3 , Ying Xu 1,2,6* From The Ninth Asia Pacific Bioinformatics Conference (APBC 2011) Incheon, Korea. 11-14 January 2011 Abstract Background: Reconstruction of biological pathways is typically done through mapping well-characterized pathways of model organisms to a target genome, through orthologous gene mapping. A limitation of such pathway-mapping approaches is that the mapped pathway models are constrained by the composition of the template pathways, e.g., some genes in a target pathway may not have corresponding genes in the template pathways, the so-called "missing gene" problem. Methods: We present a novel pathway-expansion method for identifying additional genes that are possibly involved in a target pathway after pathway mapping,

265

A novel technique for wide-field polarimetry with a radiotelescope array  

E-Print Network (OSTI)

We report the use of the Australia Telescope Compact Array (ATCA) to conduct polarimetric observations of the sky at 5 GHz. The ATCA is normally operated as an interferometer array, but these observations were conducted in a split array mode in which the antenna elements were used as single-dishes with their beams staggered to simultaneously cover a wide area of sky with a resolution of 10 arcmin. The linearly polarized sky radiation was fully characterized from measurements, made over a range of parallactic angles, of the cross correlated signals from the orthogonal linear feeds. We describe the technique and present a polarimetric image of the Vela supernova remnant made as a test of the method. The development of the techniques was motivated by the need for wide-field imaging of the foreground contamination of the polarized component of the cosmic microwave background signal.

D. McConnell; E. Carretti; R. Subrahmanyan

2005-11-04T23:59:59.000Z

266

Use of the WECC WAMS in Wide Area Probing Tests for Validation of System Performance & Modeling  

Science Conference Proceedings (OSTI)

During 2005 and 2006 the Western Electricity Coordinating Council (WECC) performed three major tests of western system dynamics. These tests used a Wide Area Measurement System (WAMS) based primarily on Phasor Measurement Units (PMUs) to determine response to events including the insertion of the 1400-MW Chief Joseph braking resistor, probing signals, and ambient events. Test security was reinforced through real-time analysis of wide area effects, and high-quality data provided dynamic profiles for interarea modes across the entire western interconnection. The tests established that low-level optimized pseudo-random 20-MW probing with the Pacific DC Intertie (PDCI) roughly doubles the apparent noise that is natural to the power system, providing sharp dynamic information with negligible interference to system operations. Such probing is an effective alternative to use of the 1400-MW Chief Joseph dynamic brake, and it is under consideration as a standard means for assessing dynamic security.

Hauer, John F.; Mittelstadt, William; Martin, Kenneth E.; Burns, J. W.; Lee, Harry; Pierre, John W.; Trudnowski, Daniel

2009-02-01T23:59:59.000Z

267

Draft Site-Wide EIS on the Continued Operation of the Los Alamos National Laboratory  

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

Responsible Agency: U.S. Department of Energy (DOE) Responsible Agency: U.S. Department of Energy (DOE) Cooperating Agency: Incorporated County of Los Alamos Title: Draft Site-Wide Environmental Impact Statement on the Continued Operation of the Los Alamos National Laboratory, Los Alamos, New Mexico Contact: For further information, or to submit comments concerning this Draft Site-Wide Environmental Impact Statement (SWEIS), contact: Corey Cruz, Project Manager U.S. DOE, Albuquerque Operations Office P.O. Box 5400, Albuquerque, NM 87185 Telephone: 1-800-898-6623 Fax: 505-845-6392 For general information on DOE's National Environmental Policy Act (NEPA) process, contact: Carol Borgstrom, Director Office of NEPA Policy and Assistance (EH-42) U.S. DOE, 1000 Independence Avenue, SW, Washington, DC 20585 Telephone: 202-586-4600 or leave a message at 1-800-472-2756

268

Transformer Industry-wide Database: Equipment Performance and Failure Database Analysis - Status Update  

Science Conference Proceedings (OSTI)

The Electric Power Research Institute's (EPRI's) Transformer Industry-Wide Database (IDB) is a collaborative effort to pool appropriate transformer operating and failure data in order to assemble a statistically valid population of many types of power transformers. Analysis of these data will provide information about transformer historical performance and models for projecting future performance that will be useful for aiding both asset management and maintenance managers. This report presents the curre...

2011-12-19T23:59:59.000Z

269

Plant-Wide Integrated Environment Distributed on Workstations (Plant-Window) System Functional Requirements  

Science Conference Proceedings (OSTI)

EPRI's Plant-Wide Integrated Environment Distributed on Workstations (Plant-Window) supports the activities of plant staff by providing a common, consistent, easy-to-use interface to distributed data sources, information systems, and instrumentation and control systems. This report guides utilities in the design and development of a flexible, expandable computing architecture to integrate access and functionality in upgraded plant systems. Such an architecture will increase productivity by eliminating ro...

1996-08-31T23:59:59.000Z

270

Wide-band quantum interface for visible-to-telecommunication wavelength conversion  

E-Print Network (OSTI)

We perform the first demonstration of a quantum interface for frequency down-conversion from visible to telecommunication bands by using a nonlinear crystal. This interface has a potential to work over wide bandwidths, leading to a high-speed interface of frequency conversion. We achieve the conversion of a pico-second visible photon at 780 nm to a 1522-nm photon, and observe that the conversion process retain entanglement between the down-converted photon and another photon.

Rikizo Ikuta; Yoshiaki Kusaka; Tsuyoshi Kitano; Hiroshi Kato; Takashi Yamamoto; Masato Koashi; Nobuyuki Imoto

2011-06-09T23:59:59.000Z

271

Industry-Wide Database for Power Transformers: Decision Support for Substation Asset Management  

Science Conference Proceedings (OSTI)

Asset managers need meaningful, defensible metrics to understand the implications of aging transformers and make informed decisions regarding maintenance, repair, and replacement of these high-dollar assets. To ensure that these meaningful metrics are established using the best available data, EPRI is developing an Industry-Wide Database (IDB) for power transformers.The IDB is a repository of detailed performance data on transformers pooled from supporting utilities. The IDB captures ...

2012-12-20T23:59:59.000Z

272

NREL Produces Highly Efficient, Wide-Bandgap, Thin-Film Solar Cells (Fact Sheet)  

Science Conference Proceedings (OSTI)

Researchers at the National Renewable Energy Laboratory (NREL) are finding new ways to manufacture thin-film solar cells made from copper, indium, gallium, and selenium - called CIGS cells - that are different than conventional CIGS solar cells. Their use of high-temperature glass, designed by SCHOTT AG, allows higher fabrication temperatures, opening the door to new CIGS solar cells employing light-absorbing materials with wide 'bandgaps.'

Not Available

2012-09-01T23:59:59.000Z

273

Fleet-Wide Prognostic and Health Management Suite: Beta Testing Results  

Science Conference Proceedings (OSTI)

The Fleet-Wide Prognostic and Health Management software suite (FW-PHM) is an integrated suite of web-based diagnostic and prognostic tools and databases specifically developed for the Electric Power Research Institute by Expert Microsystems for use in the commercial power industry (both nuclear and fossil fuel). FW-PHM serves as an integrated health management framework, managing the functionality needed for a complete implementation of automated diagnostics and prognostics. The open-architecture ...

2013-05-16T23:59:59.000Z

274

The Garching-Bonn Deep Survey (GaBoDS) Wide-Field-Imaging Reduction Pipeline  

E-Print Network (OSTI)

We introduce our publicly available Wide-Field-Imaging reduction pipeline THELI. The procedures applied for the efficient pre-reduction and astrometric calibration are presented. A special emphasis is put on the methods applied to the photometric calibration. As a test case the reduction of optical data from the ESO Deep Public Survey including the WFI-GOODS data is described. The end-products of this project are now available via the ESO archive Advanced Data Products section.

H. Hildebrandt; T. Erben; M. Schirmer; J. P. Dietrich; P. Schneider

2007-05-03T23:59:59.000Z

275

Analysis of lexical signatures for improving information persistence on the World Wide Web  

Science Conference Proceedings (OSTI)

A lexical signature (LS) consisting of several key words from a Web document is often sufficient information for finding the document later, even if its URL has changed. We conduct a large-scale empirical study of nine methods for generating ... Keywords: Broken URLs, TREC, World Wide Web, dead links, digital libraries, indexing, information retrieval, inverse document frequency, lexical signatures, robust hyperlinks, search engines, term frequency

Seung-Taek Park; David M. Pennock; C. Lee Giles; Robert Krovetz

2004-10-01T23:59:59.000Z

276

Presentations  

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

| pdf | 11 MB Present and Future Computing Requirements for Daya Bay Doug Toussaint: Lattice QCD and NERSC requirements November 27, 2012 | Author(s): Doug Toussaint, University...

277

Registration Date Set for 2012 Hanford Site Wide Tours | Department of  

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

Registration Date Set for 2012 Hanford Site Wide Tours Registration Date Set for 2012 Hanford Site Wide Tours Registration Date Set for 2012 Hanford Site Wide Tours March 1, 2012 - 12:00pm Addthis Contact Rich Buel, DOE, Richard.Buel@rl.doe.gov, (509) 376-3375 RICHLAND, Wash. - The U.S. Department of Energy (DOE) will open online registration on Tuesday, March 6, 2012, for its popular tours of the Hanford Site. Online registration opens at 12:01 a.m. on Tuesday morning, March 6, 2012. Visit the Public Tour link on www.hanford.gov or http://www.hanford.gov/page.cfm/HanfordSiteTours. Rich Buel, DOE tour coordinator said, "We're excited to offer a tour stop at the Plutonium Finishing Plant this year, and a return visit to the Waste Treatment Plant. When you add those two stops to a schedule that already features tours and briefings at the B Reactor National Historic

278

The Wide-area Energy Management System Phase 2 Final Report  

DOE Green Energy (OSTI)

The higher penetration of intermittent generation resources (including wind and solar generation) in the Bonneville Power Administration (BPA) and California Independent System Operator (CAISO) balancing authorities (BAs) raises issue of requiring expensive additional fast grid balancing services in response to additional intermittency and fast up and down power ramps in the electric supply system. The overall goal of the wide-area energy management system (WAEMS) project is to develop the principles, algorithms, market integration rules, a functional design, and a technical specification for an energy storage system to help cope with unexpected rapid changes in renewable generation power output. The resulting system will store excess energy, control dispatchable load and distributed generation, and utilize inter-area exchange of the excess energy between the California ISO and Bonneville Power Administration control areas. A further goal is to provide a cost-benefit analysis and develop a business model for an investment-based practical deployment of such a system. There are two tasks in Phase 2 of the WAEMS project: the flywheel field tests and the battery evaluation. Two final reports, the Wide-area Energy Management System Phase 2 Flywheel Field Tests Final Report and the Wide-area Energy Storage and Management System Battery Storage Evaluation, were written to summarize the results of the two tasks.

Lu, Ning; Makarov, Yuri V.; Weimar, Mark R.

2010-08-31T23:59:59.000Z

279

Published Research 2008 | ORNL Neutron Sciences  

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

8 8 Published Research 2008 Most publications are in Adobe Portable Document Format. Download Adobe Reader. For more information about any of these publications, please contact the Neutrons Sciences Communications Office. Primary Author Index: A B C D E F G H I J K L M N O P R S T W X Y Z A K. Abe, A. Kohyama, S. Tanaka, C. Namba, T. Terai, T. Kunugi, T. Muroga, A. Hasegawa, A. Sagara, S. Berk, S. J. Zinkle, D. K. Sze, D. A. Petti, M. A. Abdou, N. B. Morley, R. J. Kurtz, L. L. Snead, and N. M. Ghoniem, "Development of Advanced Blanket Performance under Irradiation and System Integration through Jupiter-Ii Project," Fusion Engineering and Design 83, 842-849 (2008). D. L. Abernathy "ARCS: a wide Angular-Range Chopper Spectrometer at the SNS," Notiziario Neutroni e Luce di Sincrotrone 13, 4 (2008).

280

Published Research 2012 | ORNL Neutron Sciences  

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

2 2 Most publications are in Adobe Portable Document Format. Download Adobe Reader. For more information about any of these publications, please contact the Neutrons Sciences Communications Office. Primary Author Index: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z A Abdou A., Wendel M., Riemer B., Volpenheini E., Brewster R., "Two-phase flow simulations of protective gas layer for Spallation Neutron Source target", ASME International Mechanical Engineering Congress and Exposition 2011. Abernathy D. L., Stone M. B., Loguillo M. J., Lucas M. S., Delaire O., Tang X., Lin J. Y.Y., Fultz B., "Design and operation of the wide angular-range chopper spectrometer ARCS at the Spallation Neutron Source", Review of Scientific Instruments 83, 15114. Aczel A. A., Granroth G. E., MacDougall G. J., Buyers W. J.L.,

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


281

Published Research 2008 | ORNL Neutron Sciences  

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

8 8 Most publications are in Adobe Portable Document Format. Download Adobe Reader. For more information about any of these publications, please contact the Neutrons Sciences Communications Office. Primary Author Index: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z A Abernathy D. L., "ARCS: a wide Angular-Range Chopper Spectrometer at the SNS", Notiziario Neutroni e Luce di Sincrotrone 13, 4-7 . Ambaye H., Goyette R., Parizzi A., Klose F., "SNS magnetism reflectometer", Neutron News 19, 11-13. Anderson I. S., Horak C. M., Counce D. M., Ekkebus A. E., "ORNL Neutron Sciences Annual Report for 2007", ORNL/TM-2009/111. Ankner J. F., Tao X., Halbert C. E., Browning J. F., Kilbey II S. M., Swader O. A., admun M. S., Kharlampieva E., Sukhishvili S. A., "The SNS

282

Graded index and randomly oriented core-shell silicon nanowires with broadband and wide angle antireflection for photovoltaic cell applications  

E-Print Network (OSTI)

Antireflection with broadband and wide angle properties is important for a wide range of applications on photovoltaic cells and display. The SiOx shell layer provides a natural antireflection from air to the Si core absorption layer. In this work, we have demonstrated the random core-shell silicon nanowires with both broadband (from 400nm to 900nm) and wide angle (from normal incidence to 60\\degree) antireflection characteristics within AM1.5 solar spectrum. The graded index structure from the randomly oriented core-shell (Air/SiOx/Si) nanowires may provide a potential avenue to realize a broadband and wide angle antireflection layer.

Pignalosa, P; Qiao, L; Tseng, M; Yi, Yasha

2011-01-01T23:59:59.000Z

283

Concept development for the ITER equatorial port visible/infrared wide angle viewing system  

Science Conference Proceedings (OSTI)

The ITER equatorial port visible/infrared wide angle viewing system concept is developed from the measurement requirements. The proposed solution situates 4 viewing systems in the equatorial ports 3, 9, 12, and 17 with 4 views each (looking at the upper target, the inner divertor, and tangentially left and right). This gives sufficient coverage. The spatial resolution of the divertor system is 2 times higher than the other views. For compensation of vacuum-vessel movements, an optical hinge concept is proposed. Compactness and low neutron streaming is achieved by orienting port plug doglegs horizontally. Calibration methods, risks, and R and D topics are outlined.

Reichle, R.; Beaumont, B.; Boilson, D.; Bouhamou, R.; Direz, M.-F.; Encheva, A.; Henderson, M.; Kazarian, F.; Lamalle, Ph.; Lisgo, S.; Mitteau, R.; Patel, K. M.; Pitcher, C. S.; Pitts, R. A.; Prakash, A.; Raffray, R.; Schunke, B.; Snipes, J.; Diaz, A. Suarez; Udintsev, V. S. [ITER Organization, Route de Vinon-sur-Verdon, 13115 St Paul-lez-Durance (France); and others

2012-10-15T23:59:59.000Z

284

Plant-Wide Assessment Report for Shaw Industries, Plant #78; Aiken, SC  

Science Conference Proceedings (OSTI)

A plant-wide energy assessment sponsored by the U.S. Department of Energy was conducted at Shaw Industries Group, plant #78 in Aiken, SC. The assessment team consisted of Georgia Tech faculty from the Energy & Environmental Management Center and Shaw personnel from plant #78 and the corporate energy group. The purpose of this assessment was to uncover as many opportunities for saving energy usage and costs using techniques that have been established as best practices in the energy engineering field. In addition, these findings are to be shared with similar plants in Shaw Industries Group to multiply the lessons learned. The findings from this assessment are included in this report.

Michael Brown PE, CEM; Matt Soderlund; Bill Meffert PE; Paolo Baldisserotto; Jerry Zolkowski PE, CEM

2006-04-10T23:59:59.000Z

285

Method and apparatus for use of III-nitride wide bandgap semiconductors in optical communications  

DOE Patents (OSTI)

The present disclosure relates to the use of III-nitride wide bandgap semiconductor materials for optical communications. In one embodiment, an optical device includes an optical waveguide device fabricated using a III-nitride semiconductor material. The III-nitride semiconductor material provides for an electrically controllable refractive index. The optical waveguide device provides for high speed optical communications in an infrared wavelength region. In one embodiment, an optical amplifier is provided using optical coatings at the facet ends of a waveguide formed of erbium-doped III-nitride semiconductor materials.

Hui, Rongqing (Lenexa, KS); Jiang,Hong-Xing (Manhattan, KS); Lin, Jing-Yu (Manhattan, KS)

2008-03-18T23:59:59.000Z

286

ESS 2012 Peer Review - Engineered Gate Oxides for Wide Bandgap Semiconductor MOSFETs - Jon Ihlefeld, SNL  

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

-5 -5 10 -4 10 -3 10 -2 10 -1 10 0 10 1 -6 -4 -2 0 2 4 6 8 10 |J Leakage | (A-cm -2 ) Semiconductor Voltage (V) Engineered Gate Oxides for Wide Bandgap S emiconductor M OSFETs* Jon I hlefeld, M ichael B rumbach, S andeepan D asGupta, and Stanley AtciEy Sandia NaGonal Laboratories *Sponsored b y t he U .S. D epartment o f E nergy's O ffice o f E lectricity E nergy S torage Systems P rogram jihlefe@sandia.gov, 505---844---3162; s atciE@sandia.gov, 505---284---2701 Sandia National Laboratories is a multi-program laboratory managed and operated by Sandia Corporation, a wholly owned subsidiary of Lockheed Martin Corporation, for the U.S. Department of Energy's National Nuclear Security Administration under contract DE-AC04-94AL85000. SAND No. 2011-XXXXP Cooling Power electronics Energy storage Energy storage -V gate Low defect oxide Metal gate Wide

287

Wide-range fuel flowmeter. Phase 2. Final report, 4 June 1986-3 February 1988  

SciTech Connect

The Wide-Range Fuel Flowmeter (WRFF) development program proved the viability of the recirculation method of wide-range flow measurement over a 140 to 1 or greater range with a 1% or better measurement uncertainty. The objectives were to: (1) Reduce the size of the flowmeter and electronic conditioner and provide a more functional and economically producible system; (2) Replace the recirculating pump with a smaller, more-reliable unit and assure that all components in contact with the fluid are compatible with jet fuels; (3) Provide means to disable recirculating flow when operating at high flow rates; and (4) Evaluate the performance of an air-driven pump for possible use in hazardous atmospheres. The meter was redesigned to greatly reduce its size and weight; large and expensive manifolds were eliminated, and wherever possible, commercially available fittings were used. Inwardly pointing tubes were incorporated to inject and retrieve the recirculating flow, reducing recirculation flow variation and related recirculation flow errors. The electronic conditioner was repackaged in a standard 3-1/2-by 19-in. rack mount. An auto-zero feature was created and incorporated in the electronic conditioner, greatly simplifying and accelerating the zeroing process. Testing was conducted to verify rangeability, transient response, long-term stability without re-zeroing, meter performance without recirculation, and performance using an air-driven pump.

Seiler, W.

1989-07-01T23:59:59.000Z

288

Investigation of the State and Uses of Ultra-Wide-Band Radio-Frequency Identification Technology  

SciTech Connect

Radio-frequency identification (RFID) technology has revolutionized the concept of asset tracking. By affixing an RFID tag to a valued asset, one can track the item throughout any facility where RIFD readers are in place, thereby alerting inspectors to theft, misuse, and misplacement of the tracked item. While not yet implemented for tracking very high value assets, RFID technology is already widely used in many industries as the standard for asset tracking. A subset of RFID technology exists called Ultra-Wide-Band (UWB) RFID. While traditional (sometimes called narrow-band) RFID technology transmits a continuous sine-wave signal of a narrow frequency range, UWB technology works by transmitting signals as short pulses of a broad frequency range. This improves performance in several areas, namely, range, precision, and accuracy of motion detection. Because of the nature of the technology, it also performs well in close proximity to metal, which sets it apart from traditional RFID. The purpose of this paper is to investigate the current state of UWB RFID technology and research the areas where it already is being used. This is accomplished through study of publicly known uses of the technology as well as personal exploration of RFID hardware and software. This paper presents the findings in a general manner to facilitate their usefulness for diverse applications.

Hickerson, Jonathan W [ORNL; Younkin, James R [ORNL

2010-01-01T23:59:59.000Z

289

DOE PLANT-WIDE ENERGY ASSESSMENT RESULTS RELATED TO THE U. S. AUTOMOTIVE INDUSTRY  

SciTech Connect

Forty-nine plant-wide energy efficiency assessments have been undertaken under sponsorship of the U.S. Department of Industrial Technologies Program. Plant-wide assessments are comprehensive, systematic investigations of plant energy efficiency, including plant utility systems and process operations. Assessments in industrial facilities have highlighted opportunities for implementing best practices in industrial energy management, including the adoption of new, energy-efficient technologies and process and equipment improvements. Total annual savings opportunities of $201 million have been identified from the 40 completed assessments. Many of the participating industrial plants have implemented efficiency-improvement projects and already have realized total cost savings of more than $81 million annually. This paper provides an overview of the assessment efforts undertaken and presents a summary of the major energy and cost savings identified to date. The paper also discusses specific results from assessments conducted at four plants in the automotive manufacturing operations and supporting industries. These particular assessments were conducted at facilities that produce engine castings, plastic films used for glass laminates, forged components, and at a body spray painting plant.

Kelly Kissock, Arvind Thekdi, Len Bishop

2006-01-05T23:59:59.000Z

290

Time-Resolved Femtosecond Laser Desorption from Wide-BandGap Single Crystals  

Science Conference Proceedings (OSTI)

We have used femtosecond laser pulse pairs to measure the positive ion yield, from wide band-gap single crystals, as a function of time-delay between pulses. Two-pulse correlation allows direct observation of solid state and surface dynamics on an ultrafast timescale. The ion yield, from 265 nm irradiated MgO and KBr, depends critically on the time delay between two sub-threshold pulses. For example, the Mg+ desorption yield displays three distinct features; a coherence peak, followed by rise, and decay features. In contract, the yield of K+ from KBr displays only the coherence peak and picosecond decay features. The data suggest, that although the nanosecond ion desorption mechanism is dominated by defect photoabsorption, significant electron-hole pair production may contribute to the desorption mechanism following femtosecond excitation. Nanosecond photoexcitation of KBr near 6.4 eV leads to desorption of hyperthermal neutral bromine atoms without a significant thermal velocity component. Two-photon femtosecond excitation at 3.2 eV produces very similar results. Multiphoton femtosecond excitation provides an efficient excitation mechanism of the wide-gap material. These results are likely general for ionic crystals and are consistent with a recently described theoretical model.

Hess, Wayne P. (BATTELLE (PACIFIC NW LAB)); Joly, Alan G. (BATTELLE (PACIFIC NW LAB)); Beck, Kenneth M. (University of Central Florida ); Dickinson, J T. (8392); Claude R. Phipps

2002-09-01T23:59:59.000Z

291

A framework for activity detection in wide-area motion imagery  

Science Conference Proceedings (OSTI)

Wide-area persistent imaging systems are becoming increasingly cost effective and now large areas of the earth can be imaged at relatively high frame rates (1-2 fps). The efficient exploitation of the large geo-spatial-temporal datasets produced by these systems poses significant technical challenges for image and video analysis and data mining. In recent years there has been significant progress made on stabilization, moving object detection and tracking and automated systems now generate hundreds to thousands of vehicle tracks from raw data, with little human intervention. However, the tracking performance at this scale, is unreliable and average track length is much smaller than the average vehicle route. This is a limiting factor for applications which depend heavily on track identity, i.e. tracking vehicles from their points of origin to their final destination. In this paper we propose and investigate a framework for wide-area motion imagery (W AMI) exploitation that minimizes the dependence on track identity. In its current form this framework takes noisy, incomplete moving object detection tracks as input, and produces a small set of activities (e.g. multi-vehicle meetings) as output. The framework can be used to focus and direct human users and additional computation, and suggests a path towards high-level content extraction by learning from the human-in-the-loop.

Porter, Reid B [Los Alamos National Laboratory; Ruggiero, Christy E [Los Alamos National Laboratory; Morrison, Jack D [Los Alamos National Laboratory

2009-01-01T23:59:59.000Z

292

EXOPLANETS FROM THE ARCTIC: THE FIRST WIDE-FIELD SURVEY AT 80 Degree-Sign N  

SciTech Connect

Located within 10 Degree-Sign of the North Pole, northern Ellesmere Island offers continuous darkness in the winter months. This capability can greatly enhance the detection efficiency of planetary transit surveys and other time domain astronomy programs. We deployed two wide-field cameras at 80 Degree-Sign N, near Eureka, Nunavut, for a 152 hr observing campaign in 2012 February. The 16 megapixel camera systems were based on commercial f/1.2 lenses with 70 mm and 42 mm apertures, and they continuously imaged 504 and 1295 deg{sup 2}, respectively. In total, the cameras took over 44,000 images and produced better than 1% precision light curves for approximately 10,000 stars. We describe a new high-speed astrometric and photometric data reduction pipeline designed for the systems, test several methods for the precision flat fielding of images from very-wide-angle cameras, and evaluate the cameras' image qualities. We achieved a scintillation-limited photometric precision of 1%-2% in each 10 s exposure. Binning the short exposures into 10 minute chunks provided a photometric stability of 2-3 mmag, sufficient for the detection of transiting exoplanets around the bright stars targeted by our survey. We estimate that the cameras, when operated over the full Arctic winter, will be capable of discovering several transiting exoplanets around bright (m{sub V} < 9.5) stars.

Law, Nicholas M.; Sivanandam, Suresh [Dunlap Institute for Astronomy and Astrophysics, University of Toronto, 50 St. George Street, Toronto, Ontario M5S 3H4 (Canada); Carlberg, Raymond; Salbi, Pegah; Ngan, Wai-Hin Wayne; Kerzendorf, Wolfgang [Department of Astronomy and Astrophysics, University of Toronto, 50 St. George Street, Toronto, Ontario M5S 3H4 (Canada); Ahmadi, Aida [University of Calgary, 2500 University Drive NW, Calgary, Alberta T2N 1N4 (Canada); Steinbring, Eric; Murowinski, Richard, E-mail: law@di.utoronto.ca [National Science Infrastructure, National Research Council Canada, Victoria, British Columbia, V9E 2E7 (Canada)

2013-03-15T23:59:59.000Z

293

A study of lustre networking over a 100 gigabit wide area network with 50 milliseconds of latency  

Science Conference Proceedings (OSTI)

As part of the SCinet Research Sandbox at the 2011 International Conference for High Performance Computing, Networking, Storage and Analysis (SC11), Indiana University utilized a dedicated 100 Gbps wide area network (WAN) link spanning more than 3,500 ... Keywords: i/o benchmarking, lustre, networking, wide area file systems

Scott Michael; Liang Zhen; Robert Henschel; Stephen Simms; Eric Barton; Matthew Link

2012-06-01T23:59:59.000Z

294

An analysis of the business characteristics of adopters and non-adopters of World Wide Web technology  

Science Conference Proceedings (OSTI)

The World Wide Web has received considerable media attention in recent times. Little is known concerning the technologys appeal for commercial applications, and the topic deserves investigation. This study aims to analyze the differences ... Keywords: IT experience, World Wide Web, adoption, business age, business size, industry

Sigi Goode; Kenneth Stevens

2000-01-01T23:59:59.000Z

295

Evaluating the Benefits of a System-Wide Adaptive Ramp-Metering Strategy in Portland, Soyoung Ahn  

E-Print Network (OSTI)

Evaluating the Benefits of a System-Wide Adaptive Ramp-Metering Strategy in Portland, Oregon-Wide Adaptive Ramp Metering (SWARM) system is being implemented in the Portland metropolitan area, replacing the previous pre-timed ramp-metering system. SWARM has been deployed on six major corridors and operates during

Bertini, Robert L.

296

Final Site-Wide Environmental Assessment of National Renewable Energy Laboratory's National Wind Technology Center  

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

May 31, 2002 May 31, 2002 DOE/EA 1378 FINDING OF NO SIGNIFICAflJT IMPACT For the NATIONAL WIND TECHNOLOGY CENTER Site Operations and Short-Term and Long-Term Improvement Programs Golden, Colorado AGENCY: Department of Energy, Golden Field Office ACTION: Finding of No Significant Impact SUMMARY: The Department of Energy (DOE) conducted a Site-Wide Environmental Assessment (EA) of the National Wind Technology Center (NWTC) to evaluate potential impacts of site operations and short-term and long-term improvement programs. DOE's Office of Energy Efficiency and Renewable Energy (EERE) leads the national research effort to develop clean, competitive, and reliable renewable energy and power delivery technologies for the 21st century. The mission of EERE's Wind Energy Program is to help the

297

Plant-Wide Energy Efficiency Assessment at the Arizona Portland Cement Plant in Rillito, Arizona  

SciTech Connect

A Department of Energy Plant-wide Assessment was undertaken by Arizona Portland Cement (APC) beginning in May 2005. The assessment was performed at APCs cement production facility in Rillito, Arizona. The assessment included a compressed air evaluation along with a detailed process audit of plant operations and equipment. The purpose of this Energy Survey was to identify a series of energy cost savings opportunities at the Plant, and provide preliminary cost and savings estimates for the work. The assessment was successful in identifying projects that could provide annual savings of over $2.7 million at an estimated capital cost of $4.3 million. If implemented, these projects could amount to a savings of over 4.9 million kWh/yr and 384,420 MMBtu/year.

Stephen J. Coppinger, P.E.; Bruce Colburn, Ph.D., P.E., CEM

2007-05-17T23:59:59.000Z

298

The effectiveness of forest carbon sequestration strategies with system-wide adjustments, Resources for the Future  

E-Print Network (OSTI)

This paper addresses the effectiveness of tree planting and forest conservation strategies to increase the sink of carbon in global forests. Because forests are expected to sequester additional carbon without explicit human intervention, a baseline case is presented. The baseline predicts that forests will sequester an additional 17.9 Pg (10 15 grams) of carbon over the next 150 years, with nearly 95 % of this accruing to storage in marketed forest products. The paper then compares strategies which assume markets adjust to changes in future timber supply to an optimistic regional planner case in which no market adjustment occurs. The resulting predictions show that system wide market interactions may lead to substantial leakage of carbon from the forest system.

Brent Sohngen; Robert Mendelsohn; Roger Sedjo

1998-01-01T23:59:59.000Z

299

A Stable Open Framework with Wide Open Spaces | Advanced Photon Source  

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

Pumping Through the Middle Crust Pumping Through the Middle Crust Looking for Ways to Improve Vaccines Against the Deadly Rotavirus A "Colossal" Magnetic Effect under Pressure Using High Pressure to Reveal Quantum Criticality in an Elemental Antiferromagnet Nano Changes Have Macro Importance for a Key Electronics Material Science Highlights Archives: 2013 | 2012 | 2011 | 2010 2009 | 2008 | 2007 | 2006 2005 | 2004 | 2003 | 2002 2001 | 2000 | 1998 | Subscribe to APS Science Highlights rss feed A Stable Open Framework with Wide Open Spaces AUGUST 11, 2009 Bookmark and Share In this depiction of the structure of PCN-61, a metal-organic framework, copper atoms (blue) sit in "paddlewheel" structures with oxygen (red) and carbon (black) atoms. The paddlewheels link together to form

300

Tomographic reconstruction for Wide Field Adaptive Optics systems: Fourier domain analysis and fundamental limitations  

E-Print Network (OSTI)

Several Wide Field of view Adaptive Optics (WFAO) concepts like Multi-Conjugate AO (MCAO), Multi-Object AO (MOAO) or Ground-Layer AO (GLAO) are currently studied for the next generation of Extremely Large Telescopes (ELTs). All these concepts will use atmospheric tomography to reconstruct the turbulent phase volume. In this paper, we explore different reconstruction algorithms and their fundamental limitations. We conduct this analysis in the Fourier domain. This approach allows us to derive simple analytical formulations for the different configurations, and brings a comprehensive view of WFAO limitations. We then investigate model and statistical errors and their impact on the phase reconstruction. Finally, we show some examples of different WFAO systems and their expected performance on a 42m telescope case.

B. Neichel; T. Fusco; J. -M. Conan

2008-11-14T23:59:59.000Z

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


301

Evaluation of replacement protocols and modifications to TCP to enhance ASC Wide Area Network performance.  

SciTech Connect

Historically, TCP/IP has been the protocol suite used to transfer data throughout the Advanced Simulation and Computing (ASC) community. However, TCP was developed many years ago for an environment very different from the ASC Wide Area Network (WAN) of today. There have been numerous publications that hint of better performance if modifications were made to the TCP algorithms or a different protocol was used to transfer data across a high bandwidth, high delay WAN. Since Sandia National Laboratories wants to maximize the ASC WAN performance to support the Thor's Hammer supercomputer, there is strong interest in evaluating modifications to the TCP protocol and in evaluating alternatives to TCP, such as SCTP, to determine if they provide improved performance. Therefore, the goal of this project is to test, evaluate, compare, and report protocol technologies that enhance the performance of the ASC WAN.

Romero, Randy L. Jr.

2004-09-01T23:59:59.000Z

302

Development of transparent silica aerogel over a wide range of densities  

E-Print Network (OSTI)

We have succeeded in developing hydrophobic silica aerogels over a wide range of densities (i.e. refractive indices). A pinhole drying method was invented to make possible producing highly transparent aerogels with entirely new region of refractive indices of 1.06-1.26. Obtained aerogels are more transparent than conventional ones, and the refractive index is well controlled in the pinhole drying process. A test beam experiment was carried out in order to evaluate the performance of the pinhole-dried aerogels as a Cherenkov radiator. A clear Cherenkov ring was successfully observed by a ring imaging Cherenkov counter. We also developed monolithic and hydrophobic aerogels with a density of 0.01 g/cm^3 (a low refractive index of 1.0026) as a cosmic dust capturer for the first time. Consequently, aerogels with any refractive indices between 1.0026 and 1.26 can be produced freely.

Makoto Tabata; Ichiro Adachi; Yoshikazu Ishii; Hideyuki Kawai; Takayuki Sumiyoshi; Hiroshi Yokogawa

2011-12-21T23:59:59.000Z

303

Development of transparent silica aerogel over a wide range of densities  

E-Print Network (OSTI)

We have succeeded in developing hydrophobic silica aerogels over a wide range of densities (i.e. refractive indices). A pinhole drying method was invented to make possible producing highly transparent aerogels with entirely new region of refractive indices of 1.06-1.26. Obtained aerogels are more transparent than conventional ones, and the refractive index is well controlled in the pinhole drying process. A test beam experiment was carried out in order to evaluate the performance of the pinhole-dried aerogels as a Cherenkov radiator. A clear Cherenkov ring was successfully observed by a ring imaging Cherenkov counter. We also developed monolithic and hydrophobic aerogels with a density of 0.01 g/cm^3 (a low refractive index of 1.0026) as a cosmic dust capturer for the first time. Consequently, aerogels with any refractive indices between 1.0026 and 1.26 can be produced freely.

Tabata, Makoto; Ishii, Yoshikazu; Kawai, Hideyuki; Sumiyoshi, Takayuki; Yokogawa, Hiroshi; 10.1016/j.nima.2010.02.241

2011-01-01T23:59:59.000Z

304

Sandia's Network for Supercomputer `96: Linking Supercomputers in a Wide Area Asynchronous Transfer Mode (ATM) Network  

E-Print Network (OSTI)

The advanced networking department at Sandia National Laboratories has used the annual Supercomputing conference sponsored by the IEEE and ACM for the past several years as a forum to demonstrate and focus communication and networking developments. At Supercomputing 96, for the first time, Sandia National Laboratories, Los Alamos National Laboratory, and Lawrence Livermore National Laboratory combined their Supercomputing 96 activities within a single research booth under the ASCI banner. Sandia provided the network design and coordinated the networking activities within the booth. At Supercomputing 96, Sandia elected: to demonstrate wide area network connected Massively Parallel Processors, to demonstrate the functionality and capability of Sandia's new edge architecture, to demonstrate inter-continental collaboration tools, and to demonstrate ATM video capabilities. This paper documents those accomplishments, discusses the details of their implementation, and describes how these dem...

Thomas Pratt Luis; Luis G. Martinez; Thomas V. Archuleta

1997-01-01T23:59:59.000Z

305

Modeling of the ITER-like wide-angle infrared thermography view of JET  

SciTech Connect

Infrared (IR) thermography systems are mandatory to ensure safe plasma operation in fusion devices. However, IR measurements are made much more complicated in metallic environment because of the spurious contributions of the reflected fluxes. This paper presents a full predictive photonic simulation able to assess accurately the surface temperature measurement with classical IR thermography from a given plasma scenario and by taking into account the optical properties of PFCs materials. This simulation has been carried out the ITER-like wide angle infrared camera view of JET in comparing with experimental data. The consequences and the effects of the low emissivity and the bidirectional reflectivity distribution function used in the model for the metallic PFCs on the contribution of the reflected flux in the analysis are discussed.

Aumeunier, M.-H. [CEA, IRFM, F-13108 Saint-Paul-Lez-Durance (France); OPTIS, ZE de La Farlede, F-83078 Toulon Cedex 9 (France); Firdaouss, M.; Travere, J.-M.; Loarer, T.; Gauthier, E.; Martin, V. [CEA, IRFM, F-13108 Saint-Paul-Lez-Durance (France); Chabaud, D.; Humbert, E. [OPTIS, ZE de La Farlede, F-83078 Toulon Cedex 9 (France); Collaboration: JET-EFDA Contributors

2012-10-15T23:59:59.000Z

306

Autonomous Vehicles Have a Wide Range of Possible Energy Impacts (Poster)  

SciTech Connect

This poster presents initial estimates of the net energy impacts of automated vehicles (AVs). Automated vehicle technologies are increasingly recognized as having potential to decrease carbon dioxide emissions and petroleum consumption through mechanisms such as improved efficiency, better routing, lower traffic congestion, and by enabling advanced technologies. However, some effects of AVs could conceivably increase fuel consumption through possible effects such as longer distances traveled, increased use of transportation by underserved groups, and increased travel speeds. The net effect on petroleum use and climate change is still uncertain. To make an aggregate system estimate, we first collect best estimates for the energy impacts of approximately ten effects of AVs. We then use a modified Kaya Identity approach to estimate the range of aggregate effects and avoid double counting. We find that depending on numerous factors, there is a wide range of potential energy impacts. Adoption of automated personal or shared vehicles can lead to significant fuel savings but has potential for backfire.

Brown, A.; Repac, B.; Gonder, J.

2013-07-01T23:59:59.000Z

307

Spectra and Diagnostics for the Direct Detection of Wide-Separation Extrasolar Giant Planets  

E-Print Network (OSTI)

We calculate as a function of orbital distance, mass, and age the theoretical spectra and orbit-averaged planet/star flux ratios for representative wide-separation extrasolar giant planets (EGPs) in the optical, near-infrared, and mid-infrared. Stellar irradiation of the planet's atmosphere and the effects of water and ammonia clouds are incorporated and handled in a consistent fashion. We include predictions for 12 specific known EGPs. In the process, we derive physical diagnostics that can inform the direct EGP detection and remote sensing programs now being planned or proposed. Furthermore, we calculate the effects of irradiation on the spectra of a representative companion brown dwarf as a function of orbital distance.

Adam Burrows; David Sudarsky; Ivan Hubeny

2004-01-24T23:59:59.000Z

308

Note: Grazing incidence small and wide angle x-ray scattering combined with imaging ellipsometry  

SciTech Connect

The combination of grazing incidence small angle x-ray scattering (GISAXS) and grazing incidence wide angle x-ray scattering (GIWAXS) with optical imaging ellipsometry is presented as an upgrade of the available measurement techniques at the wiggler beamline BW4 of the Hamburger Synchrotronstrahlungslabor. The instrument is introduced with the description of the alignment procedure to assure the measurement of imaging ellipsometry and GISAXS/GIWAXS on the same sample spot. To demonstrate the possibilities of the new instrument examples of morphological investigation on films made of poly(3-hexylthiophene) and [6,6]-phenyl-C{sub 61} butyric acid methyl ester as well as textured poly(9,9-dioctylfluorene-alt-benzo-thia-diazole) are shown.

Koerstgens, V.; Meier, R.; Ruderer, M. A.; Guo, S.; Chiang, H.-Y.; Mueller-Buschbaum, P. [Technische Universitaet Muenchen, Physik-Department, Lehrstuhl fuer Funktionelle Materialien, James-Franck-Str. 1, 85748 Garching (Germany); Perlich, J.; Roth, S. V.; Gehrke, R. [HASYLAB, DESY, Notkestr. 85, 22607, Hamburg (Germany)

2012-07-15T23:59:59.000Z

309

VARIABILITY FLAGGING IN THE WIDE-FIELD INFRARED SURVEY EXPLORER PRELIMINARY DATA RELEASE  

SciTech Connect

The Wide-field Infrared Survey Explorer Preliminary Data Release Source Catalog contains over 257 million objects. We describe the method used to flag variable source candidates in the Catalog. Using a method based on the chi-square of single-exposure flux measurements, we generated a variability flag for each object, and have identified almost 460,000 candidate sources that exhibit significant flux variability with greater than {approx}7{sigma} confidence. We discuss the flagging method in detail and describe its benefits and limitations. We also present results from the flagging method, including example light curves of several types of variable sources including Algol-type eclipsing binaries, RR Lyr, W UMa, and a blazar candidate.

Hoffman, D. I.; Cutri, R. M.; Masci, F. J.; Fowler, J. W.; Marsh, K. A.; Jarrett, T. H., E-mail: dhoffman@ipac.caltech.edu [Infrared Processing and Analysis Center, California Institute of Technology, Pasadena, CA 91125 (United States)

2012-05-15T23:59:59.000Z

310

Exergy efficiency of small coal-fired power plants as a criterion of their wide applicability  

Science Conference Proceedings (OSTI)

The applicability of small coal-fired power plants as an independent and reliable power supply source was considered. The advantages of using small thermal power plants were given, and the classification characteristics of small coal-fired power plants were put forward. The exergy method was chosen as a versatility indicator for the operating efficiency of a flowsheet in question. The exergy efficiency factor of the flowsheet was 32%. With the manufacture of by-products, such as activated carbons, the exergy efficiency of the flowsheet increased to 35%. The studies undertaken substantiated the wide applicability of small coal-fired power plants for the development of decentralized power supply. 7 refs., 2 tabs.

O.V. Afanas'eva; G.R. Mingaleeva [Russian Academy of Sciences, Tatarstan (Russian Federation). Research Center of Power Engineering Problems

2009-02-15T23:59:59.000Z

311

The High Performance and Wide Area Analysis and Mining of Scientific & Engineering Data  

SciTech Connect

This final report summarizes our accomplishments and findings and includes recent publications occurring in the final period of this award. One of our research goals was to develop algorithms and services for remote data analysis and distributed data mining which scaled from the commodity internet to high performance networks. When we began the project there was no effective mechanisms to achieve high end to end performance for data intensive applications over wide area, high bandwidth networks. For this reason, we developed algorithms and services for Layers 2,3, and 4 in the simple data web application stack below. We describe our research accomplishments for each of these layers in turn: Layer 4--Data Web Applications; Layer 3--Data Web Services; Layer 2--Network Protocol Services; Layer 1--IP.

Grossman, R.

2002-12-01T23:59:59.000Z

312

CLASS B2108+213: A new wide separation gravitational lens system  

E-Print Network (OSTI)

We present observations of CLASS B2108+213, the widest separation gravitational lens system discovered by the Cosmic Lens All-Sky Survey. Radio imaging using the VLA at 8.46 GHz and MERLIN at 5 GHz shows two compact components separated by 4.56 arcsec with a faint third component in between which we believe is emission from a lensing galaxy. 5-GHz VLBA observations reveal milliarcsecond-scale structure in the two lensed images that is consistent with gravitational lensing. Optical emission from the two lensed images and two lensing galaxies within the Einstein radius is detected in Hubble Space Telescope imaging. Furthermore, an optical gravitational arc, associated with the strongest lensed component, has been detected. Surrounding the system are a number of faint galaxies which may help explain the wide image separation. A plausible mass distribution model for CLASS B2108+213 is also presented.

J. P. McKean; I. W. A. Browne; N. J. Jackson; L. V. E. Koopmans; M. A. Norbury; T. Treu; T. D. York; A. D. Biggs; R. D. Blandford; A. G. de Bruyn; C. D. Fassnacht; S. Mao; S. T. Myers; T. J. Pearson; P. M. Phillips; A. C. S. Readhead; D. Rusin; P. N. Wilkinson

2004-10-22T23:59:59.000Z

313

Time Stamp Attack on Wide Area Monitoring System in Smart Grid  

E-Print Network (OSTI)

Security becomes an extremely important issue in smart grid. To maintain the steady operation for smart power grid, massive measurement devices must be allocated widely among the power grid. Previous studies are focused on false data injection attack to the smart grid system. In practice, false data injection attack is not easy to implement, since it is not easy to hack the power grid data communication system. In this paper, we demonstrate that a novel time stamp attack is a practical and dangerous attack scheme for smart grid. Since most of measurement devices are equipped with global positioning system (GPS) to provide the time information of measurements, it is highly probable to attack the measurement system by spoofing the GPS. By employing the real measurement data in North American Power Grid, simulation results demonstrate the effectiveness of the time stamp attack on smart grid.

Zhang, Zhenghao; Li, Husheng; Pei, Changxing

2011-01-01T23:59:59.000Z

314

Barriers to a Wide-Area Trusted Network Early Warning System For Electric  

E-Print Network (OSTI)

It is apparent that perturbations of the North American electric power grid follow the patterns and characteristics of Self Organized Critical (SOC) systems. Published studies show SOC systems exhibit statistical properties that may result in early warning systems predicting electric power instability and loss of reliability. However, in order for such an early warning system to exist, a trusted wide-area data network must collate information from disparate subsystems and compile that information into homogenous data records for input to a modeling system. This paper explores similarities between widearea trusted computer networks and the needs of a widearea trusted network early warning system for electric power instability. An analysis of commercial equipment used in power stations uncovers disparate access methods and protocols that inhibit interoperability, and yet that problem has been mitigated in computer networking. Recent advances lend hope that wide-area data collection and modeling of electric power system perturbations will be commonplace in the not to distant future. I. Modeling Disturbance Data The electric power grid can be modeled as a complex system of dynamic load and generation balances characterized by two types of stability. Steady-state stability describes the nominal balancing of relatively minor disturbances in load/generation fluctuations caused by normal start-up and shut-down events associated with the millions of appliances and equipment attached to the grid. Constraints on operating parameters nominally voltage levels, current magnitudes and power flows are used to achieve steady-state equilibrium where the generation input is matched to system losses and electrical outputs. Whereas, transient stability describes the power systems ability (or lack thereof) to absorb major disturbances and return to a relatively balanced steadystate. Load shedding, generation shedding, and regional

Paul W. Oman; Jeff Roberts

2002-01-01T23:59:59.000Z

315

Enhanced IGCC regulatory control and coordinated plant-wide control strategies for improving power ramp rates  

SciTech Connect

As part of ongoing R&D activities at the National Energy Technology Laboratorys (NETL) Advanced Virtual Energy Simulation Training & Research (AVESTAR) Center, this paper highlights strategies for enhancing low-level regulatory control and system-wide coordinated control strategies implemented in a high-fidelity dynamic simulator for an Integrated Gasification Combined Cycle (IGCC) power plant with carbon capture. The underlying IGCC plant dynamic model contains 20 major process areas, each of which is tightly integrated with the rest of the power plant, making individual functionally-independent processes prone to routine disturbances. Single-loop feedback control although adequate to meet the primary control objective for most processes, does not take into account in advance the effect of these disturbances, making the entire power plant undergo large offshoots and/or oscillations before the feedback action has an opportunity to impact control performance. In this paper, controller enhancements ranging from retuning feedback control loops, multiplicative feed-forward control and other control techniques such as split-range control, feedback trim and dynamic compensation, applicable on various subsections of the integrated IGCC plant, have been highlighted and improvements in control responses have been given. Compared to using classical feedback-based control structure, the enhanced IGCC regulatory control architecture reduces plant settling time and peak offshoots, achieves faster disturbance rejection, and promotes higher power ramp-rates. In addition, improvements in IGCC coordinated plant-wide control strategies for Gasifier-Lead, GT-Lead and Plantwide operation modes have been proposed and their responses compared. The paper is concluded with a brief discussion on the potential IGCC controller improvements resulting from using advanced process control, including model predictive control (MPC), as a supervisory control layer.

Mahapatra, P.; Zitney, S.

2012-01-01T23:59:59.000Z

316

Integrating GIS and World Wide Web for local elections -- a case study in College Station, Texas  

E-Print Network (OSTI)

New communication technologies in general and the Internet in particular are changing political life in America. The World Wide Web provides a variety of information with easy access for voters. This thesis explores how the local voting results could be effectively managed by a Relational Database Management System, and how internal and external information communication is easily achieved through the Web. A case study was carried out using local election data from College Station, Texas. A voter information system was developed by integrating GIS and World Wide Web database. Using GIS application software (Arc/View) to manage spatial data and a RDBMS (Unix Oracle database) to manage attribute data, the system can import or export data tables for information management and analysis efficiency. CGI programs are written to connect the database with the users on the Internet. The Web application efficiently and effectively sets up different online services for elections, such as reference maps for precincts in College Station, querying voting places, and viewing local election turnouts in previous years. The thesis finds that the new era of communication can provide better data access for local elections to greatly facilitate information sharing between the government and the voters. Improvement in information access can also potentially promote political participation and help inform the public. Spatial voting patterns for several recent local elections in College Station have been analyzed. Results show that two ballots from College Station local election events have high correlation with the ballots on the recent Munson Avenue issue. The voting patterns are found to have a similar spatial distribution pattern. It suggests that the group of people who vote did not change much in College Station between elections. Those voters are considered to be the kind of residents who have a consistent desire to seek ways of helping local government solve community problems. The voting information system built online could serve those people in the best possible way.

Shi, Bing

2000-01-01T23:59:59.000Z

317

Adiabatic Chemical Freeze-out and Wide Resonance Modification in a Thermal Medium  

E-Print Network (OSTI)

Here we develop a model equation of state which successfully parameterizes the thermodynamic functions of hadron resonance gas model at chemical freeze-out and which allows us to naturally explain the adiabatic chemical freeze-out criterion. The present model enables us to clearly demonstrate that at chemical freeze-out the resulting hadronic mass spectrum used in the hadron resonance gas model is not an exponential-like, but a power-like. We argue that such a property of hadronic mass spectrum at chemical freeze-out can be explained by the two new effects found here for wide resonances existing in a thermal environment: the near threshold thermal resonance enhancement and the near threshold resonance sharpening. The effect of resonance sharpening is studied for a sigma meson and our analysis shows that for the temperatures well below 92 MeV the effective width of sigma meson is about 50 to 70 MeV. Thus, the effect of resonance sharpening justifies the usage of the sigma-like field-theoretical models for the strongly interacting matter equation of state at such temperatures. Also we argue that the most optimistic hope to find the quark gluon bags experimentally may be related to their sharpening and enhancement in a thermal medium. In this case the wide quark gluon bags may appear directly or in decays as narrow resonances that are absent in the tables of elementary particles and that have the width about 50-150 MeV and the mass about or above 2.5 GeV.

K. A. Bugaev; D. R. Oliinychenko; E. G. Nikonov; A. S. Sorin; G. M. Zinovjev

2012-12-01T23:59:59.000Z

318

A PAN-STARRS + UKIDSS SEARCH FOR YOUNG, WIDE PLANETARY-MASS COMPANIONS IN UPPER SCORPIUS  

SciTech Connect

We have combined optical and NIR photometry from Pan-STARRS 1 and UKIDSS to search the young (5-10 Myr) star-forming region of Upper Scorpius for wide ( Almost-Equal-To 400-4000 AU) substellar companions down to {approx}5 M{sub Jup}. Our search is Almost-Equal-To 4 mag deeper than previous work based on the Two Micron All Sky Survey. We identified several candidates around known stellar members using a combination of color selection and spectral energy distribution fitting. Our follow-up spectroscopy has identified two new companions as well as confirmed two companions previously identified from photometry, with spectral types of M7.5-M9 and masses of {approx}15-60 M{sub Jup}, indicating a frequency for such wide substellar companions of {approx}0.6% {+-} 0.3%. Both USco 1610-1913B and USco 1612-1800B are more luminous than expected for their spectral type compared with known members of Upper Sco. HIP 77900B has an extreme mass ratio (M{sub 2}/M{sub 1} Almost-Equal-To 0.005) and an extreme separation of 3200 AU. USco 1602-2401B also has a very large separation of 1000 AU. We have also confirmed a low-mass stellar companion, USco 1610-2502B (730 AU, M5.5). Our substellar companions appear both non-coeval with their primary stars according to evolutionary models and, as a group, are systematically more luminous than the Upper Sco cluster sequence. One possible reason for these luminosity discrepancies could be different formation processes or accretion histories for these objects.

Aller, Kimberly M.; Kraus, Adam L.; Liu, Michael C.; Burgett, William S.; Chambers, Kenneth C.; Hodapp, Klaus W.; Kaiser, Nick; Magnier, Eugene A. [Institute of Astronomy, University of Hawaii, 2680 Woodlawn Drive, Honolulu, HI 96822 (United States); Price, Paul A. [Department of Astrophysical Sciences, Princeton University, Princeton, NJ 08544 (United States)

2013-08-10T23:59:59.000Z

319

Novel Approaches to Wide Bandgap CuInSe2 Based Absorbers  

SciTech Connect

This project targeted the development of high performance wide bandgap solar cells based on thin film alloys of CuInSe2 to relax constraints on module design and enable tandem solar cell structures. This addressed goals of the Solar Energy Technologies Program for Next Generation PV to develop technology needed for higher thin film module efficiency as a means to reduce costs. Specific objectives of the research project were: 1) to develop the processes and materials required to improve the performance of wide bandgap thin film solar cells based on alloys of CuInSe2, and 2) to provide the fundamental science and engineering basis for the material, electronic, and device properties required to effectively apply these processes and materials to commercial manufacture. CuInSe2-based photovoltaics have established the highest efficiencies of the thin film materials at both the cell and module scales and are actively being scaled up to commercialization. In the highest efficiency cells and modules, the optical bandgap, a function of the CuInSe2-based alloy composition, is relatively low compared to the optimum match to the solar spectrum. Wider bandgap alloys of CuInSe2 produce higher cell voltages which can improve module performance and enable the development of tandem solar cells to boost the overall efficiency. A focus for the project was alloying with silver to form (AgCu)(InGa)Se2 pentenary thin films deposited by elemental co-evaporation which gives the broadest range of control of composition and material properties. This alloy has a lower melting temperature than Ag-free, Cu-based chalcopyrite compounds, which may enable films to be formed with lower defect densities and the (AgCu)(InGa)Se2 films give improved material properties and better device performance with increasing bandgap. A comprehensive characterization of optical, structural, and electronic properties of (AgCu)(InGa)Se2 was completed over the complete compositional range 0 ? Ga/(In+Ga) ? 1 and 0 ? Ag/(Ag+Cu) ? 1. Evidence of improved material quality includes reduced sub-bandgap optical absorption, sharper bandtails, and increased grain size with Ag addition. The Ag alloying was shown to increase the range of bandgaps over which solar cells can be fabricated without any drop-off in performance. With bandgap greater than 1.6 eV, in the range needed for tandem solar cells, (AgCu)(InGa)Se2 gave higher efficiency than other CuInSe2-based alloys. Using a simple single-stage co-evaporation process, a solar cell with 17.6% efficiency using a film with bandgap = 1.3 eV was achieved, demonstrating the viability of (AgCu)(InGa)Se2 for high efficiency devices. With a three-stage co-evaporation process for (AgCu)(InGa)Se2 deposition a device with efficiency = 13.0 % and VOC = 890 mV with JSC = 20.5 mA/cm2, FF = 71.3% was achieved. This surpasses the performance of other wide bandgap CuInSe2-based solar cells. Detailed characterization of the electronic properties of the materials and devices including the application of advanced admittance-based easements was completed.

William N. Shafarman

2011-04-28T23:59:59.000Z

320

Wide Hybridization, Genomic, and Overwintering Characterization of High-Biomass Sorghum Spp. Feedstocks  

E-Print Network (OSTI)

The federally mandated 36 billion gallons a year production goal for "advanced biofuels" by 2022 has created a demand for lignocellulosic feedstocks that are inexpensive to produce. The current lack of market development for lignocellulosic feedstocks incentivizes the development of versatile biomass products with greater end-use possibilities, as in either a forage or bioenergy system. High-biomass, perennial grasses offer dual-use potential in either forage or biofuel systems. In 2009 and 2010 controlled pollinations were made to evaluate the efficiency of producing interspecific hybrids between homozygous recessive iap/iap and Iap/- Sorghum bicolor (L.) Moench, cultivated sorghum, and three S. halepense (L.) Pers., johnsongrass, genotypes. The iap/iap genotype removes reproductive barriers to alien pollen in S. bicolor and aids in wide hybridization. Total seed set, germinable seed set, and hybrid production were significantly higher using the iap/iap genotype. The iap/iap S. bicolor genotype is a valuable tool available to plant breeders for the creation of wide hybrids with S. halepense. In a related study a bulked segregant analysis was conducted using bulked samples of S. bicolor, typical flowering S. halepense, non-flowering S. halepense, and putative triploid hybrids of the two species to identify unique markers for each bulk and to evaluate S. bicolor genetic material introgression into the non-flowering S. halepense genome. Thirty-nine and 23 markers were found to be unique to the S. bicolor and typical flowering S. halepense bulks, respectively. These unique markers could be used in a breeding program to identify interspecific hybrids. Alleles at fifteen markers were found in both the S. bicolor and non-flowering S. halepense bulks but not in typical flowering S. halepense and may help explain the non-flowering phenotype. In 2010 and 2011 a study was conducted to investigate the rhizome composition of 11 genotypes of Sorghum species and its relationship to overwintering. Genotype, environment, and sampling date had significant effects on rhizome metabolite concentrations. Overwintering capacity was related to fructans and crude protein concentrations and NIRS (Near Infrared Spectroscopy) was effective at estimating these values. This information can be used to screen for stronger perennial parents to be used in future breeding programs.

Whitmire, David Kyle

2011-08-01T23:59:59.000Z

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321

2008 Special Issue: Optimal wide-area monitoring and nonlinear adaptive coordinating neurocontrol of a power system with wind power integration and multiple FACTS devices  

Science Conference Proceedings (OSTI)

Wide-area coordinating control is becoming an important issue and a challenging problem in the power industry. This paper proposes a novel optimal wide-area coordinating neurocontrol (WACNC), based on wide-area measurements, for a power system with power ... Keywords: Adaptive critic designs, FACTS devices, Particle swarm optimization, Radial basis function network, Wide-area control, Wind power

Wei Qiao; Ganesh K. Venayagamoorthy; Ronald G. Harley

2008-03-01T23:59:59.000Z

322

Nonhydrostatic Simulation of Frontogenesis in a Moist Atmosphere. Part II: Moist Potential Vorticity Budget and Wide Rainbands  

Science Conference Proceedings (OSTI)

The different processes responsible for the occurrence of wide rainbands, as obtained by high-resolution (5-km) nonhydrostatic two-dimensional simulations of frontogenesis induced by shear, with an explicit representation of the convection are ...

P. Bnard; J-P. Lafore; J-L. Redelsperger

1992-12-01T23:59:59.000Z

323

A microfluidic platform for the genome-wide analysis of electrical phenotype : physical theories and biological applications  

E-Print Network (OSTI)

This thesis presents the development of a new microfluidic method for separating and characterizing cells based upon differences in their electrical properties. The objective of this work is to obtain a genome-wide mapping ...

Vahey, Michael D. (Michael David)

2010-01-01T23:59:59.000Z

324

EIS-0380: Site-Wide Environmental Impact Statement for Continued Operation of the Los Alamos National Laboratory, New Mexico  

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

This Site-Wide EIS evaluates the continued operation of the Los Alamos National Laboratory (LANL). NNSA identified and assessed three alternatives for continued operation of LANL: (1) No Action, (2) Reduced Operations, and (3) Expanded Operations.

325

Genome-wide SNP discovery in walnut with an AGSNP pipeline updated for SNP discovery in allogamous organisms  

E-Print Network (OSTI)

in walnut with an AGSNP pipeline updated for SNP discoveryin walnut with an AGSNP pipeline updated for SNP discoverythe development of a pipeline (AGSNP) for genome-wide SNP

2012-01-01T23:59:59.000Z

326

Performance Assessment of the World Wide Lightning Location Network (WWLLN), Using the Los Alamos Sferic Array (LASA) as Ground Truth  

Science Conference Proceedings (OSTI)

The World Wide Lighting Location Network (WWLLN) locates lightning globally, using sparsely distributed very low frequency (VLF) detection stations. Due to WWLLNs detection at VLF (in this case 10 kHz), the lightning signals from strong strokes ...

Abram R. Jacobson; Robert Holzworth; Jeremiah Harlin; Richard Dowden; Erin Lay

2006-08-01T23:59:59.000Z

327

Effect of Wide-Based Single Tires on Fuel Efficiency of Class 8 Combination Trucks  

SciTech Connect

In 2007 and 2008, the Oak Ridge National Laboratory, in collaboration with several industry partners, collected real-world performance and situational data for long-haul operations of Class- 8 trucks from a fleet engaged in normal freight operations. Such data and information is useful to support Class-8 modeling of heavy-truck performance, technology evaluation efforts for energy efficiency, and to provide a means of accounting for real-world driving performance within heavy-truck research and analyses. This paper presents some general statistics, including distribution of idling times during long-haul trucking operations. However, the main focus is on the analysis of some of the extensive real-world information collected in this project, specifically on the assessment of the effect that different types of tires (i.e., dual tires vs. new generation single wide-based tires or NGSWBTs) have on the fuel efficiency of Class-8 trucks. The tire effect is also evaluated as a function of the vehicle load level. In all cases analyzed, the statistical tests performed strongly suggest that fuel efficiencies achieved when using all NGSWBTs or combinations of duals and NGSWBTs are higher than in the case of a truck equipped with all dual tires.

Franzese, Oscar [ORNL; Knee, Helmut E [ORNL; Slezak, Lee [U.S. Department of Energy

2010-01-01T23:59:59.000Z

328

Wide input range DC-DC converter with digital control scheme  

E-Print Network (OSTI)

In this thesis analysis and design of a wide input range DC-DC converter is proposed along with a robust power control scheme. The proposed converter and its control is designed to be compatible to a fuel cell power source, which exhibits 2:1 voltage variation as well as a slow transient response. The proposed approach consists of two stages: a primary three-level boost converter stage cascaded with a high frequency, isolated boost converter topology, which provides a higher voltage gain and isolation from the input source. The function of the first boost converter stage is to maintain a constant voltage at the input of the cascaded DC-DC converter to ensure optimal performance characteristics with high efficiency. At the output of the first boost converter a battery or ultracapacitor energy storage is connected to take care of the fuel cell slow transient response (200 watts/min). The robust features of the proposed control system ensure a constant output DC voltage for a variety of load fluctuations, thus limiting the power being delivered by the fuel cell during a load transient. Moreover, the proposed configuration simplifies the power control management and can interact with the fuel cell controller. The simulation results and the experimental results confirm the feasibility of the proposed system.

Harfman Todorovic, Maja

2004-12-01T23:59:59.000Z

329

Microfabricated BTU monitoring device for system-wide natural gas monitoring.  

SciTech Connect

The natural gas industry seeks inexpensive sensors and instrumentation to rapidly measure gas heating value in widely distributed locations. For gas pipelines, this will improve gas quality during transfer and blending, and will expedite accurate financial accounting. Industrial endusers will benefit through continuous feedback of physical gas properties to improve combustion efficiency during use. To meet this need, Sandia has developed a natural gas heating value monitoring instrument using existing and modified microfabricated components. The instrument consists of a silicon micro-fabricated gas chromatography column in conjunction with a catalytic micro-calorimeter sensor. A reference thermal conductivity sensor provides diagnostics and surety. This combination allows for continuous calorimetric determination with a 1 minute analysis time and 1.5 minute cycle time using air as a carrier gas. This system will find application at remote natural gas mining stations, pipeline switching and metering stations, turbine generators, and other industrial user sites. Microfabrication techniques will allow the analytical components to be manufactured in production quantities at a low per-unit cost.

Einfeld, Wayne; Manginell, Ronald Paul; Robinson, Alex Lockwood; Moorman, Matthew Wallace

2005-11-01T23:59:59.000Z

330

Science Yield of an Improved Wide Field Infrared Survey Telescope (WFIRST)  

E-Print Network (OSTI)

The Astronomy and Astrophysics Decadal Survey's highest recommended space mission was a Wide-Field Infrared Survey Telescope (WFIRST) to efficiently conduct three kinds of studies: dark energy surveys, exoplanet surveys, and guest surveys. In this paper we illustrate four potential WFIRST payloads that accomplish these objectives and that fully utilize optical and technical advances made since the community input to the Decadal Survey. These improvements, developed by our group, are: unobscured 1.3 or 1.5 m apertures; simultaneous dual focal lengths delivering pixel scales of 0.18" for imaging and 0.38" or 0.45" for slitless spectroscopy; the use of a prism in converging light for slitless spectroscopy; and payload features that allow up to 270 days/year observing the Galactic Bulge. These factors combine to allow WFIRST payloads that provide improved survey rates compared to previous mission concepts. In this report we perform direct comparisons of survey speeds for constant survey depth using our optical an...

Levi, Michael E; Lampton, Michael L; Sholl, Michael J

2011-01-01T23:59:59.000Z

331

A Genome-Wide Analysis of FRT-Like Sequences in the  

E-Print Network (OSTI)

Efficient and precise genome manipulations can be achieved by the Flp/FRT system of site-specific DNA recombination. Applications of this system are limited, however, to cases when target sites for Flp recombinase, FRT sites, are preintroduced into a genome locale of interest. To expand use of the Flp/FRT system in genome engineering, variants of Flp recombinase can be evolved to recognize pre-existing genomic sequences that resemble FRT and thus can serve as recombination sites. To understand the distribution and sequence properties of genomic FRT-like sites, we performed a genome-wide analysis of FRT-like sites in the human genome using the experimentally-derived parameters. Out of 642,151 identified FRT-like sequences, 581,157 sequences were unique and 12,452 sequences had at least one exact duplicate. Duplicated FRT-like sequences are located mostly within LINE1, but also within LTRs of endogenous retroviruses, Alu repeats and other repetitive DNA sequences. The unique FRT-like sequences were classified based on the number of matches to FRT within the first four proximal bases pairs of the Flp binding elements of FRT and the nature of mismatched base pairs in the same region. The data obtained will be useful for the emerging field of genome engineering.

Human Genome; Jeffry L. Shultz; Eugenia Voziyanova; Jay H. Konieczka; Yuri Voziyanov

2011-01-01T23:59:59.000Z

332

Ultrananocrystalline diamond cantilever wide dynamic range acceleration/vibration/pressure sensor  

DOE Patents (OSTI)

An ultrananocrystalline diamond (UNCD) element formed in a cantilever configuration is used in a highly sensitive, ultra-small sensor for measuring acceleration, shock, vibration and static pressure over a wide dynamic range. The cantilever UNCD element may be used in combination with a single anode, with measurements made either optically or by capacitance. In another embodiment, the cantilever UNCD element is disposed between two anodes, with DC voltages applied to the two anodes. With a small AC modulated voltage applied to the UNCD cantilever element and because of the symmetry of the applied voltage and the anode-cathode gap distance in the Fowler-Nordheim equation, any change in the anode voltage ratio V1/N2 required to maintain a specified current ratio precisely matches any displacement of the UNCD cantilever element from equilibrium. By measuring changes in the anode voltage ratio required to maintain a specified current ratio, the deflection of the UNCD cantilever can be precisely determined. By appropriately modulating the voltages applied between the UNCD cantilever and the two anodes, or limit electrodes, precise independent measurements of pressure, uniaxial acceleration, vibration and shock can be made. This invention also contemplates a method for fabricating the cantilever UNCD structure for the sensor.

Krauss, Alan R. (Naperville, IL); Gruen, Dieter M. (Downers Grove, IL); Pellin, Michael J. (Naperville, IL); Auciello, Orlando (Bolingbrook, IL)

2002-07-23T23:59:59.000Z

333

Ultrananocrystalline Diamond Cantilever Wide Dynamic Range Acceleration/Vibration /Pressure Sensor  

DOE Patents (OSTI)

An ultrananocrystalline diamond (UNCD) element formed in a cantilever configuration is used in a highly sensitive, ultra-small sensor for measuring acceleration, shock, vibration and static pressure over a wide dynamic range. The cantilever UNCD element may be used in combination with a single anode, with measurements made either optically or by capacitance. In another embodiment, the cantilever UNCD element is disposed between two anodes, with DC voltages applied to the two anodes. With a small AC modulated voltage applied to the UNCD cantilever element and because of the symmetry of the applied voltage and the anode-cathode gap distance in the Fowler-Nordheim equation, any change in the anode voltage ratio V1/V2 required to maintain a specified current ratio precisely matches any displacement of the UNCD cantilever element from equilibrium. By measuring changes in the anode voltage ratio required to maintain a specified current ratio, the deflection of the UNCD cantilever can be precisely determined. By appropriately modulating the voltages applied between the UNCD cantilever and the two anodes, or limit electrodes, precise independent measurements of pressure, uniaxial acceleration, vibration and shock can be made. This invention also contemplates a method for fabricating the cantilever UNCD structure for the sensor.

Krauss, Alan R. (Naperville, IL); Gruen, Dieter M. (Downers Grove, IL); Pellin, Michael J. (Naperville, IL); Auciello, Orlando (Bolingbrook, IL)

2003-09-02T23:59:59.000Z

334

A TECHNIQUE FOR PRIMARY BEAM CALIBRATION OF DRIFT-SCANNING, WIDE-FIELD ANTENNA ELEMENTS  

SciTech Connect

We present a new technique for calibrating the primary beam of a wide-field, drift-scanning antenna element. Drift-scan observing is not compatible with standard beam calibration routines, and the situation is further complicated by difficult-to-parameterize beam shapes and, at low frequencies, the sparsity of accurate source spectra to use as calibrators. We overcome these challenges by building up an interrelated network of source 'crossing points'-locations where the primary beam is sampled by multiple sources. Using the single assumption that a beam has 180 Degree-Sign rotational symmetry, we can achieve significant beam coverage with only a few tens of sources. The resulting network of crossing points allows us to solve for both a beam model and source flux densities referenced to a single calibrator source, circumventing the need for a large sample of well-characterized calibrators. We illustrate the method with actual and simulated observations from the Precision Array for Probing the Epoch of Reionization.

Pober, Jonathan C.; Parsons, Aaron R. [Astronomy Department, University of California, Berkeley, CA (United States); Jacobs, Daniel C. [School of Earth and Space Exploration, Arizona State University, Tempe, AZ (United States); Aguirre, James E.; Moore, David F. [Department of Physics and Astronomy, University of Pennsylvania, Philadelphia, PA (United States); Bradley, Richard F.; Parashare, Chaitali R. [Department of Electrical and Computer Engineering, University of Virginia, Charlottesville, VA (United States); Carilli, Chris L. [National Radio Astronomy Observatory, Socorro, NM (United States); Gugliucci, Nicole E. [Department of Astronomy, University of Virginia, Charlottesville, VA (United States)

2012-02-15T23:59:59.000Z

335

Wide-area, Sub-decimetre Positioning for Airborne LiDAR Surveys Using  

E-Print Network (OSTI)

Airborne LiDAR surveys produce high-resolution, very accurate surface elevation models which are used for many applications in surveying and civil engineering, as well as for flood prevention and mitigation, monitoring coastal erosion and land subsidence, etc. The key to producing high quality elevation products is very precise geolocation and orientation (or georeferencing) of the LiDAR instrument at the times when the measurements are made, obtained with a combination of on-board GNSS and inertial sensors. The usual practice is to deploy reference GPS/GNSS land receivers in the area where the aircraft will be flying, and to obtain a precise trajectory by means of the short-baseline differential GNSS technique. This could mean installing and operating receivers at many sites during a flight mission if the area surveyed is a large one. In this paper, an example of an alternative approach will be presented: using as reference receivers those of a sparse network of Continuously Operating Reference Stations (CORS) in New South Wales known as CORSnet-NSW, and a wide-area GNSS technique for obtaining the aircraft trajectory with sub-decimetre accuracy even with baseline lengths of several hundred kilometres. This may be comparable in precision and accuracy to the short-baseline

Oscar L. Colombo; Shane Brunker; Glenn Jones; Volker Janssen

2009-01-01T23:59:59.000Z

336

THE WIDE-AREA ENERGY STORAGE AND MANAGEMENT SYSTEM PHASE II Final Report - Flywheel Field Tests  

Science Conference Proceedings (OSTI)

This research was conducted by Pacific Northwest National Laboratory (PNNL) operated for the U.S. department of Energy (DOE) by Battelle Memorial Institute for Bonneville Power Administration (BPA), California Institute for Energy and Environment (CIEE) and California Energy Commission (CEC). A wide-area energy management system (WAEMS) is a centralized control system that operates energy storage devices (ESDs) located in different places to provide energy and ancillary services that can be shared among balancing authorities (BAs). The goal of this research is to conduct flywheel field tests, investigate the technical characteristics and economics of combined hydro-flywheel regulation services that can be shared between Bonneville Power Administration (BPA) and California Independent System Operator (CAISO) controlled areas. This report is the second interim technical report for Phase II of the WAEMS project. This report presents: 1) the methodology of sharing regulation service between balancing authorities, 2) the algorithm to allocate the regulation signal between the flywheel and hydro power plant to minimize the wear-and-tear of the hydro power plants, 3) field results of the hydro-flywheel regulation service (conducted by the Beacon Power), and 4) the performance metrics and economic analysis of the combined hydro-flywheel regulation service.

Lu, Ning; Makarov, Yuri V.; Weimar, Mark R.; Rudolph, Frank; Murthy, Shashikala; Arseneaux, Jim; Loutan, Clyde; Chowdhury, S.

2010-08-31T23:59:59.000Z

337

Sandia National Laboratories site-wide hydrogeologic characterization project calendar year 1992 annual report  

Science Conference Proceedings (OSTI)

The Sandia National Laboratories, New Mexico (SNL/NM) Site-Wide Hydrogeologic Characterization (SWHC) project has been implemented as part of the SNL/NM Environmental Restoration (ER) Program to develop the regional hydrogeologic framework and baseline for the approximately 100 mi of Kirtland Air Force Base (KAFB) and adjacent withdrawn public lands upon which SNL/NM has performed research and development activities. Additionally, the SWHC project will investigate and characterize generic hydrogeologic issues associated with the 172 ER sites owned by SNL/NM across its facilities on KAFB. As called for in the Hazardous and Solid Waste Amendments (HSWA) to the Resource Conservation and Recovery Act (RCRA) Part B permit agreement between the U.S. Environmental Protection Agency (EPA) as the permitter and the U.S. Department of Energy (DOE) and SNL/NM as the permittees, an annual report is to be prepared by the SWHC project team. This document serves two primary purposes: (1) to identify and describe the conceptual framework for the hydrogeologic system underlying SNL/NM and (2) to describe characterization activities undertaken in the preceding year that add to our understanding (reduce our uncertainties) regarding the conceptual and quantitative hydrogeologic framework. This SWHC project annual report focuses primarily on purpose 1, providing a summary description of the current {open_quotes}state of knowledge{close_quotes} of the Sandia National Laboratories/Kirtland Air Force Base (SNL/KAFB) hydrogeologic setting.

Crowson, D.; Gibson, J.D.; Haase, C.S.; Holt, R.; Hyndman, D.; Krumhansl, J.; Lauffer, F.; McCord, J.P.; McCord, J.T.; Neel, D. [and others

1993-10-01T23:59:59.000Z

338

Final Site-Wide Environmental Assessment of the National Renewable Energy Laboratorys South Table Mountain Complex  

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

# 1440 # 1440 FINAL Site-Wide Environmental Assessment of the National Renewable Energy Laboratory's South Table Mountain Complex July 2003 U.S. DEPARTMENT OF ENERGY GOLDEN FIELD OFFICE NATIONAL RENEWABLE ENERGY LABORATORY 1617 Cole Boulevard Golden, Colorado 80401 Site-Wide Environmental Assessment of FINAL National Renewable Energy Laboratory's South Table Mountain Complex TABLE OF CONTENTS LIST OF ACRONYMS.................................................................................................................vii S. SUMMARY .................................................................................................................... S-1 S.1 INTRODUCTION ...........................................................................................................

339

European Journal of Control (2011)5-6:547567 2011 EUCA  

E-Print Network (OSTI)

· Jeff Fleeman, Director, Advanced Transmission Studies & Technologies, AEP Transmission · Doug McLaughlin

Amin, S. Massoud

340

2003 International Symposium on Hydrometallurgy in Honor of ...  

Science Conference Proceedings (OSTI)

BUSINESS ASPECTS AND FUTURE OUTLOOK FOR HYDROMETALLURGY: Doug Halbel, Consultant. CHALLENGES FOR HYDROMETALLURGY IN...

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341

Preliminary assessment of the ecological risks to wide-ranging wildlife species on the Oak Ridge Reservation  

Science Conference Proceedings (OSTI)

Historically, ecological risk assessment at CERCLA sites [such as the Oak Ridge Reservation (ORR)], has focused on species that may be definitively associated with a contaminated area or source operable unit. Consequently the species that are generally considered are those with home ranges small enough such that multiple individuals or a distinct population can be expected to reside within the boundaries of the contaminated site. This approach is adequate for sites with single, discrete areas of contamination that only provide habitat for species with limited requirements. This approach is not adequate however for large sites with multiple, spatially separated contaminated areas that provide habitat for wide-ranging wildlife species. Because wide-ranging wildlife species may travel between and use multiple contaminated sites they may be exposed to and be at risk from contaminants from multiple locations. Use of a particular contaminated site by wide-ranging species will be dependent upon the amount of suitable habitat available at that site. Therefore to adequately evaluate risks to wide-ranging species at the ORR-wide scale, the use of multiple contaminated sites must be weighted by the amount of suitable habitat on OUs. This reservation-wide ecological risk assessment is intended to identify which endpoints are significantly at risk; which contaminants are responsible for this risk; and which OUs significantly contribute to risk.

Sample, B.E.; Baron, L.A.; Jackson, B.L.

1995-08-01T23:59:59.000Z

342

Development of a plant-wide dynamic model of an integrated gasification combined cycle (IGCC) plant  

Science Conference Proceedings (OSTI)

In this presentation, development of a plant-wide dynamic model of an advanced Integrated Gasification Combined Cycle (IGCC) plant with CO2 capture will be discussed. The IGCC reference plant generates 640 MWe of net power using Illinois No.6 coal as the feed. The plant includes an entrained, downflow, General Electric Energy (GEE) gasifier with a radiant syngas cooler (RSC), a two-stage water gas shift (WGS) conversion process, and two advanced 'F' class combustion turbines partially integrated with an elevated-pressure air separation unit (ASU). A subcritical steam cycle is considered for heat recovery steam generation. Syngas is selectively cleaned by a SELEXOL acid gas removal (AGR) process. Sulfur is recovered using a two-train Claus unit with tail gas recycle to the AGR. A multistage intercooled compressor is used for compressing CO2 to the pressure required for sequestration. Using Illinois No.6 coal, the reference plant generates 640 MWe of net power. The plant-wide steady-state and dynamic IGCC simulations have been generated using the Aspen Plus{reg_sign} and Aspen Plus Dynamics{reg_sign} process simulators, respectively. The model is generated based on the Case 2 IGCC configuration detailed in the study available in the NETL website1. The GEE gasifier is represented with a restricted equilibrium reactor model where the temperature approach to equilibrium for individual reactions can be modified based on the experimental data. In this radiant-only configuration, the syngas from the Radiant Syngas Cooler (RSC) is quenched in a scrubber. The blackwater from the scrubber bottom is further cleaned in the blackwater treatment plant. The cleaned water is returned back to the scrubber and also used for slurry preparation. The acid gas from the sour water stripper (SWS) is sent to the Claus plant. The syngas from the scrubber passes through a sour shift process. The WGS reactors are modeled as adiabatic plug flow reactors with rigorous kinetics based on the mid-life activity of the shift-catalyst. The SELEXOL unit consists of the H2S and CO2 absorbers that are designed to meet the stringent environmental limits and requirements of other associated units. The model also considers the stripper for recovering H2S that is sent as a feed to a split-flow Claus unit. The tail gas from the Claus unit is recycled to the SELEXOL unit. The cleaned syngas is sent to the GE 7FB gas turbine. This turbine is modeled as per published data in the literature. Diluent N2 is used from the elevated-pressure ASU for reducing the NOx formation. The heat recovery steam generator (HRSG) is modeled by considering generation of high-pressure, intermediate-pressure, and low-pressure steam. All of the vessels, reactors, heat exchangers, and the columns have been sized. The basic IGCC process control structure has been synthesized by standard guidelines and existing practices. The steady-state simulation is solved in sequential-modular mode in Aspen Plus{reg_sign} and consists of more than 300 unit operations, 33 design specs, and 16 calculator blocks. The equation-oriented dynamic simulation consists of more than 100,000 equations solved using a multi-step Gear's integrator in Aspen Plus Dynamics{reg_sign}. The challenges faced in solving the dynamic model and key transient results from this dynamic model will also be discussed.

Bhattacharyya, D.; Turton, R.; Zitney, S.

2009-01-01T23:59:59.000Z

343

Novel wide band gap materials for highly efficient thin film tandem solar cells  

SciTech Connect

Tandem solar cells (TSCs), which use two or more materials to absorb sunlight, have achieved power conversion efficiencies of >25% versus 11-20% for commercialized single junction solar cell modules. The key to widespread commercialization of TSCs is to develop the wide-band, top solar cell that is both cheap to fabricate and has a high open-circuit voltage (i.e. >1V). Previous work in TSCs has generally focused on using expensive processing techniques with slow growth rates resulting in costs that are two orders of magnitude too expensive to be used in conventional solar cell modules. The objective of the PLANT PV proposal was to investigate the feasibility of using Ag(In,Ga)Se2 (AIGS) as the wide-bandgap absorber in the top cell of a thin film tandem solar cell (TSC). Despite being studied by very few in the solar community, AIGS solar cells have achieved one of the highest open-circuit voltages within the chalcogenide material family with a Voc of 949mV when grown with an expensive processing technique (i.e. Molecular Beam Epitaxy). PLANT PVâ??s goal in Phase I of the DOE SBIR was to 1) develop the chemistry to grow AIGS thin films via solution processing techniques to reduce costs and 2) fabricate new device architectures with high open-circuit voltage to produce full tandem solar cells in Phase II. PLANT PV attempted to translate solution processing chemistries that were successful in producing >12% efficient Cu(In,Ga)Se2 solar cells by replacing copper compounds with silver. The main thrust of the research was to determine if it was possible to make high quality AIGS thin films using solution processing and to fully characterize the materials properties. PLANT PV developed several different types of silver compounds in an attempt to fabricate high quality thin films from solution. We found that silver compounds that were similar to the copper based system did not result in high quality thin films. PLANT PV was able to deposit AIGS thin films using a mixture of solution and physical vapor deposition processing, but these films lacked the p-type doping levels that are required to make decent solar cells. Over the course of the project PLANT PV was able to fabricate efficient CIGS solar cells (8.7%) but could not achieve equivalent performance using AIGS. During the nine-month grant PLANT PV set up a variety of thin film characterization tools (e.g. drive-level capacitance profiling) at the Molecular Foundry, a Department of Energy User Facility, that are now available to both industrial and academic researchers via the grant process. PLANT PV was also able to develop the back end processing of thin film solar cells at Lawrence Berkeley National Labs to achieve 8.7% efficient CIGS solar cells. This processing development will be applied to other types of thin film PV cells at the Lawrence Berkeley National Labs. While PLANT PV was able to study AIGS film growth and optoelectronic properties we concluded that AIGS produced using these methods would have a limited efficiency and would not be commercially feasible. PLANT PV did not apply for the Phase II of this grant.

Brian E. Hardin, Stephen T. Connor, Craig H. Peters

2012-06-11T23:59:59.000Z

344

ETDEWEB versus the World-Wide-Web: a specific database/web comparison  

Science Conference Proceedings (OSTI)

A study was performed comparing user search results from the specialized scientific database on energy-related information, ETDEWEB, with search results from the internet search engines Google and Google Scholar. The primary objective of the study was to determine if ETDEWEB (the Energy Technology Data Exchange World Energy Base) continues to bring the user search results that are not being found by Google and Google Scholar. As a multilateral information exchange initiative, ETDEs member countries and partners contribute cost- and task-sharing resources to build the largest database of energy-related information in the world. As of early 2010, the ETDEWEB database has 4.3 million citations to world-wide energy literature. One of ETDEWEBs strengths is its focused scientific content and direct access to full text for its grey literature (over 300,000 documents in PDF available for viewing from the ETDE site and over a million additional links to where the documents can be found at research organizations and major publishers globally). Google and Google Scholar are well-known for the wide breadth of the information they search, with Google bringing in news, factual and opinion-related information, and Google Scholar also emphasizing scientific content across many disciplines. The analysis compared the results of 15 energy-related queries performed on all three systems using identical words/phrases. A variety of subjects was chosen, although the topics were mostly in renewable energy areas due to broad international interest. Over 40,000 search result records from the three sources were evaluated. The study concluded that ETDEWEB is a significant resource to energy experts for discovering relevant energy information. For the 15 topics in this study, ETDEWEB was shown to bring the user unique results not shown by Google or Google Scholar 86.7% of the time. Much was learned from the study beyond just metric comparisons. Observations about the strengths of each system and factors impacting the search results are also shared along with background information and summary tables of the results. If a user knows a very specific title of a document, all three systems are helpful in finding the user a source for the document. But if the user is looking to discover relevant documents on a specific topic, each of the three systems will bring back a considerable volume of data, but quite different in focus. Google is certainly a highly-used and valuable tool to find significant non-specialist information, and Google Scholar does help the user focus on scientific disciplines. But if a users interest is scientific and energy-specific, ETDEWEB continues to hold a strong position in the energy research, technology and development (RTD) information field and adds considerable value in knowledge discovery. (auth)

Cutler, D.

2010-06-28T23:59:59.000Z

345

Global Cooling: Increasing World-Wide Urban Albedos to Offset CO2  

Science Conference Proceedings (OSTI)

Modification of urban albedos reduces summertime urban temperatures, resulting in a better urban air quality and building air-conditioning savings. Furthermore, increasing urban albedos has the added benefit of reflecting some of the incoming global solar radiation and countering to some extent the effects of global warming. In many urban areas, pavements and roofs constitute over 60% of urban surfaces (roof 20-25%, pavements about 40%). Using reflective materials, both roof and the pavement albedos can be increased by about 0.25 and 0.10, respectively, resulting in a net albedo increase for urban areas of about 0.1. Many studies have demonstrated building cooling-energy savings in excess of 20% upon raising roof reflectivity from an existing 10-20% to about 60% (a U.S. potential savings in excess of $1 billion (B) per year in net annual energy bills). On a global basis, our preliminary estimate is that increasing the world-wide albedos of urban roofs and paved surfaces will induce a negative radiative forcing on the earth equivalent to removing {approx} 22-40 Gt of CO{sub 2} from the atmosphere. Since, 55% of the emitted CO{sub 2} remains in the atmosphere, removal of 22-40 Gt of CO{sub 2} from the atmosphere is equivalent to reducing global CO{sub 2} emissions by 40-73 Gt. At {approx} $25/tonne of CO{sub 2}, a 40-73 Gt CO{sub 2} emission reduction from changing the albedo of roofs and paved surfaces is worth about $1,000B to 1800B. These estimated savings are dependent on assumptions used in this study, but nevertheless demonstrate considerable benefits that may be obtained from cooler roofs and pavements.

Akbari, Hashem; Menon, Surabi; Rosenfeld, Arthur

2008-01-14T23:59:59.000Z

346

Genome-wide protein localization prediction strategies for gram negative bacteria  

SciTech Connect

Genome-wide prediction of protein subcellular localization is an important type of evidence used for inferring protein function. While a variety of computational tools have been developed for this purpose, errors in the gene models and use of protein sorting signals that are not recognized by the more commonly accepted tools can diminish the accuracy of their output. As part of an effort to manually curate the annotations of 19 strains of Shewanella, numerous insights were gained regarding the use of computational tools and proteomics data to predict protein localization. Identification of the suite of secretion systems present in each strain at the start of the process made it possible to tailor-fit the subsequent localization prediction strategies to each strain for improved accuracy. Comparisons of the computational predictions among orthologous proteins revealed inconsistencies in the computational outputs, which could often be resolved by adjusting the gene models or ortholog group memberships. While proteomic data was useful for verifying start site predictions and post-translational proteolytic cleavage, care was needed to distinguish cellular versus sample processing-mediated cleavage events. Searches for lipoprotein signal peptides revealed that neither TatP nor LipoP are designed for identification of lipoprotein substrates of the twin arginine translocation system and that the +2 rule for lipoprotein sorting does not apply to this Genus. Analysis of the relationships between domain occurrence and protein localization prediction enabled identification of numerous location-informative domains which could then be used to refine or increase confidence in location predictions. This collective knowledge was used to develop a general strategy for predicting protein localization that could be adapted to other organisms.

Romine, Margaret F.

2011-06-15T23:59:59.000Z

347

Wide Field Hard X-ray Survey Telescope: ProtoEXIST1  

E-Print Network (OSTI)

We report our progress on the development of pixellated imaging CZT detector arrays for our first-generation balloon-borne wide-field hard X-ray (20 - 600 keV) telescope, ProtoEXIST1. Our ProtoEXIST program is a pathfinder for the High Energy Telescope (HET) on the Energetic X-ray Imaging Survey telescope (EXIST), a proposed implementation of the Black Hole Finder Probe. ProtoEXIST1 consists of four independent coded-aperture telescopes with close-tiled (~0.4 mm gaps) CZT detectors that preserve their 2.5mm pixel pitch. Multiple shielding/field-of-view configurations are planned to identify optimal geometry for the HET in EXIST. The primary technical challenge in ProtoEXIST is the development of large area, close-tiled modules of imaging CZT detectors (1000 cm2 for ProtoEXIST1), with all readout and control systems for the ASIC readout vertically stacked. We describe the overall telescope configuration of ProtoEXIST1 and review the current development status of the CZT detectors, from individual detector crystal units (DCUs) to a full detector module (DM). We have built the first units of each component for the detector plane and have completed a few Rev2 DCUs (2x2 cm2), which are under a series of tests. Bare DCUs (pre-crystal bonding) show high, uniform ASIC yield (~70%) and ~30% reduction in electronics noise compared to the Rev1 equivalent. A Rev1 DCU already achieved ~1.2% FWHM at 662 keV, and preliminary analysis of the initial radiation tests on a Rev2 DCU shows ~ 4 keV FWHM at 60 keV (vs. 4.7 keV for Rev1). We therefore expect about <~1% FWHM at 662 keV with the Rev2 detectors.

J. Hong; J. E. Grindlay; N. Chammas; B. Allen; A. Copete; B. Said; M. Burke; J. Howell; T. Gauron; R. G. Baker; S. D. Barthelmy; S. Sheikh; N. Gehrels; W. R. Cook; J. A. Burnham; F. A. Harrison; J. Collins; S. Labov; A. Garson III; H. Krawczynski

2007-09-17T23:59:59.000Z

348

Industrial Wireless Sensors: A User's Perspective on the Impact of Standards on Wide-spread Deployment  

Science Conference Proceedings (OSTI)

The role of wireless sensing technologies in industrial instrumentation will undoubtedly become more important in the years ahead. . Deployment of such instrumentation in an industrial setting with its heightened security and robustness criteria hinges on user acceptance of verified performance as well as meeting cost requirements. Today, industrial users face many choices when specifying a wireless sensor network, including radio performance, battery life, interoperability, security, and standards compliance. The potential market for industrial wireless sensors is literally millions of wireless instruments and it is imperative that accurate information for applying the technology to real-world applications be available to the end-user so that they can make informed deployment decisions. The majority of industrial wireless automation designs now being deployed or being considered for deployment are based on three different standards . The HART Communications Foundation s WirelessHART (IEC 62591), the International Society of Automation s ISA100.11a, and the offering from the Industrial Wireless Alliance of China known as WIA-PA (IEC 62601). Aside from these industrial automation standards, users must also be cognizant of the underlying wireless network standards IEEE 802.11, IEEE 802.15.4, and IEEE 802.15.3a and their interactions with the three principal industrial automation protocols mentioned previously. The crucial questions being asked by end users revolve around sensor network performance, interoperability, reliability, and security. This paper will discuss potential wireless sensor applications in power plants, barriers to the acceptance of wireless technology, concerns related to standards, and provide an end user prospective on the issues affecting wide-spread deployment of wireless sensors. Finally, the authors conclude with a discussion of a recommended path forward including how standards organizations can better facilitate end user decision making and how end users can locate and use objective information for decision making.

Taft, Cyrus W. [Taft Engineering, Inc.; Manges, Wayne W [ORNL; Sorge, John N [Southern Company Services, Inc.

2012-01-01T23:59:59.000Z

349

Plant-wide dynamic simulation of an IGCC plant with CO2 capture  

Science Conference Proceedings (OSTI)

To eliminate the harmful effects of greenhouse gases, especially that of CO2, future coalfired power plants need to consider the option for CO2 capture. The loss in efficiency for CO2 capture is less in an Integrated Gasification Combined Cycle (IGCC) plant compared to other conventional coal combustion processes. However, no IGCC plant with CO2 capture currently exists in the world. Therefore, it is important to consider the operability and controllability issues of such a plant before it is commercially built. With this objective in mind, a detailed plant-wide dynamic simulation of an IGCC plant with CO2 capture has been developed. The plant considers a General Electric Energy (GEE)-type downflow radiant-only gasifier followed by a quench section. A two-stage water gas shift (WGS) reaction is considered for conversion of about 96 mol% of CO to CO2. A two-stage acid gas removal (AGR) process based on a physical solvent is simulated for selective capture of H2S and CO2. The clean syngas is sent to a gas turbine (GT) followed by a heat recovery steam generator (HRSG). The steady state results are validated with data from a commercial gasifier. A 5 % ramp increase in the flowrate of coal is introduced to study the system dynamics. To control the conversion of CO at a desired level in the WGS reactors, the steam/CO ratio is manipulated. This strategy is found to be efficient for this operating condition. In the absence of an efficient control strategy in the AGR process, the environmental emissions exceeded the limits by a great extent.

Bhattacharyya, D.; Turton, R.; Zitney, S.

2009-01-01T23:59:59.000Z

350

Measuring Dark Energy with the Wide-Field Multi-Object Spectrograph (WFMOS)  

E-Print Network (OSTI)

Dark energy is one of the greatest scientific challenges of the 21st century. One of the key questions facing cosmologists is whether dark energy is either a breakdown of General Relativity on large scales or a new form of matter in the Universe with a negative effective pressure. This question can only be answered through a suite of different observations as a function of redshift. In this paper, I briefly review various dark energy reports published in the last year, which all highlight the importance of the baryon acoustic oscillations (BAO) for probing the "dark physics" of the Universe. I also summarize the recent measurements of the BAO in large galaxy redshift surveys. I then look forward to a new instrument planned by the Subaru and Gemini communities called the "Wide-Field Multi-Object Spectrograph" (WFMOS) for the Subaru telescope. The baseline design of this facility includes ~4500 spectroscopic fibers over a field-of-view of 1.5 degree diameter, covering a wavelength range of 0.39 to 1 microns. The instrument is schedule for first-light early next decade and will perform massive spectroscopic surveys of both distant galaxies and faint stars in our own Galaxy. The WFMOS dark energy surveys will deliver ~1% errors on the angular-diameter distance and Hubble parameter to high redshift. WFMOS will also be a unique user-facility allowing astronomers to address a host of astrophysical problems like galaxy evolution, the intergalactic medium and calibrate photometric redshifts. The WFMOS archive will also provide a rich resource for further ancillary science much like the present-day SDSS archive.

Robert Nichol

2006-11-27T23:59:59.000Z

351

THERMAL MODEL CALIBRATION FOR MINOR PLANETS OBSERVED WITH WIDE-FIELD INFRARED SURVEY EXPLORER/NEOWISE  

SciTech Connect

With the Wide-field Infrared Survey Explorer (WISE), we have observed over 157,000 minor planets. Included in these are a number of near-Earth objects, main-belt asteroids, and irregular satellites which have well measured physical properties (via radar studies and in situ imaging) such as diameters. We have used these objects to validate models of thermal emission and reflected sunlight using the WISE measurements, as well as the color corrections derived in Wright et al. for the four WISE bandpasses as a function of effective temperature. We have used 50 objects with diameters measured by radar or in situ imaging to characterize the systematic errors implicit in using the WISE data with a faceted spherical near-Earth asteroid thermal model (NEATM) to compute diameters and albedos. By using the previously measured diameters and H magnitudes with a spherical NEATM model, we compute the predicted fluxes (after applying the color corrections given in Wright et al.) in each of the four WISE bands and compare them to the measured magnitudes. We find minimum systematic flux errors of 5%-10%, and hence minimum relative diameter and albedo errors of {approx}10% and {approx}20%, respectively. Additionally, visible albedos for the objects are computed and compared to the albedos at 3.4 {mu}m and 4.6 {mu}m, which contain a combination of reflected sunlight and thermal emission for most minor planets observed by WISE. Finally, we derive a linear relationship between subsolar temperature and effective temperature, which allows the color corrections given in Wright et al. to be used for minor planets by computing only subsolar temperature instead of a faceted thermophysical model. The thermal models derived in this paper are not intended to supplant previous measurements made using radar or spacecraft imaging; rather, we have used them to characterize the errors that should be expected when computing diameters and albedos of minor planets observed by WISE using a spherical NEATM model.

Mainzer, A.; Masiero, J.; Bauer, J.; Ressler, M.; Eisenhardt, P. [Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA 91109 (United States); Grav, T. [Department of Physics and Astronomy, Johns Hopkins University, 366 Bloomberg Center, 3400 N. Charles Street, Baltimore, MD 21218 (United States); Wright, E. [UCLA Astronomy, P.O. Box 91547, Los Angeles, CA 90095-1547 (United States); Cutri, R. M. [Infrared Processing and Analysis Center, California Institute of Technology, Pasadena, CA 91125 (United States); McMillan, R. S. [Lunar and Planetary Laboratory, University of Arizona, 1629 East University Blvd., Kuiper Space Science Bldg. 92, Tucson, AZ 85721-0092 (United States); Cohen, M., E-mail: amainzer@jpl.nasa.gov [Radio Astronomy Laboratory, 601 Campbell Hall, University of California, Berkeley, CA 94720 (United States)

2011-08-01T23:59:59.000Z

352

THE DISCOVERY OF Y DWARFS USING DATA FROM THE WIDE-FIELD INFRARED SURVEY EXPLORER (WISE)  

SciTech Connect

We present the discovery of seven ultracool brown dwarfs identified with the Wide-field Infrared Survey Explorer (WISE). Near-infrared spectroscopy reveals deep absorption bands of H{sub 2}O and CH{sub 4} that indicate all seven of the brown dwarfs have spectral types later than UGPS J072227.51-054031.2, the latest-type T dwarf currently known. The spectrum of WISEP J182831.08+265037.8 is distinct in that the heights of the J- and H-band peaks are approximately equal in units of f{sub {lambda}}, so we identify it as the archetypal member of the Y spectral class. The spectra of at least two of the other brown dwarfs exhibit absorption on the blue wing of the H-band peak that we tentatively ascribe to NH{sub 3}. These spectral morphological changes provide a clear transition between the T dwarfs and the Y dwarfs. In order to produce a smooth near-infrared spectral sequence across the T/Y dwarf transition, we have reclassified UGPS 0722-05 as the T9 spectral standard and tentatively assign WISEP J173835.52+273258.9 as the Y0 spectral standard. In total, six of the seven new brown dwarfs are classified as Y dwarfs: four are classified as Y0, one is classified as Y0 (pec?), and WISEP J1828+2650 is classified as >Y0. We have also compared the spectra to the model atmospheres of Marley and Saumon and infer that the brown dwarfs have effective temperatures ranging from 300 K to 500 K, making them the coldest spectroscopically confirmed brown dwarfs known to date.

Cushing, Michael C.; Mainzer, A.; Eisenhardt, Peter R. [Jet Propulsion Laboratory, California Institute of Technology, 4800 Oak Grove Drive, MS 321-520, Pasadena, CA 91109 (United States); Kirkpatrick, J. Davy; Gelino, Christopher R.; Griffith, Roger L.; Marsh, Kenneth A.; Beichman, Charles A. [Infrared Processing and Analysis Center, California Institute of Technology, Pasadena, CA 91125 (United States); Skrutskie, Michael F. [Department of Astronomy, University of Virginia, Charlottesville, VA 22904 (United States); Burgasser, Adam J. [Center for Astrophysics and Space Science, University of California San Diego, La Jolla, CA 92093 (United States); Prato, Lisa A. [Lowell Observatory, 1400 West Mars Hill Road, Flagstaff, AZ 86001 (United States); Simcoe, Robert A. [Massachusetts Institute of Technology, 77 Massachusetts Avenue, Building 37, Cambridge, MA 02139 (United States); Marley, Mark S.; Freedman, Richard S. [NASA Ames Research Center, MS 254-3, Moffett Field, CA 94035 (United States); Saumon, D. [Los Alamos National Laboratory, MS F663, Los Alamos, NM 87545 (United States); Wright, Edward L., E-mail: michael.cushing@gmail.com [Department of Physics and Astronomy, UCLA, Los Angeles, CA 90095 (United States)

2011-12-10T23:59:59.000Z

353

Preliminary Design of The Wide-Field Infrared Survey Explorer (WISE)  

E-Print Network (OSTI)

The Wide-field Infrared Survey Explorer (WISE), a NASA MIDEX mission, will survey the entire sky in four bands from 3.3 to 23 microns with a sensitivity 1000 times greater than the IRAS survey. The WISE survey will extend the Two Micron All Sky Survey into the thermal infrared and will provide an important catalog for the James Webb Space Telescope. Using 1024x1024 HgCdTe and Si:As arrays at 3.3, 4.7, 12 and 23 microns, WISE will find the most luminous galaxies in the universe, the closest stars to the Sun, and it will detect most of the main belt asteroids larger than 3 km. The single WISE instrument consists of a 40 cm diamond-turned aluminum afocal telescope, a two-stage solid hydrogen cryostat, a scan mirror mechanism, and reimaging optics giving 5" resolution (full-width-half-maximum). The use of dichroics and beamsplitters allows four color images of a 47'x47' field of view to be taken every 8.8 seconds, synchronized with the orbital motion to provide total sky coverage with overlap between revolutions. WISE will be placed into a Sun-synchronous polar orbit on a Delta 7320-10 launch vehicle. The WISE survey approach is simple and efficient. The three-axis-stabilized spacecraft rotates at a constant rate while the scan mirror freezes the telescope line of sight during each exposure. WISE is currently in its Preliminary Design Phase, with the mission Preliminary Design Review scheduled for July, 2005. WISE is scheduled to launch in mid 2009; the project web site can be found at www.wise.ssl.berkeley.edu.

A. K. Mainzer; P. Eisenhardt; E. L. Wright; F. Liu; W. Irace; I. Heinrichsen; R. Cutri; V. Duval

2005-08-10T23:59:59.000Z

354

DOE/EIS-0281; Sandia National Laboratories/New Mexico Final Site-Wide Environmental Impact Statement, October 1999  

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

here to return to the Main Menu here to return to the Main Menu Volume I, Chapters 1-15 Volume II, Appendixes A- H Volume III, Comments and Responses Summary Contacts SANDIA NA TIONAL LABORA TORIES/NEW MEXICO FINAL SITE-WIDE ENVIRONMENTAL IMPACT STA TEMENT Summary COVER SHEET RESPONSIBLE AGENCY: U.S. DEPARTMENT OF ENERGY (DOE) COOPERATING AGENCY: U.S. AIR FORCE TITLE: Final Site-Wide Environmental Impact Statement for Sandia National Laboratories/New Mexico (DOE/EIS-0281) CONTACT: For further information concerning the Final Site-Wide Environmental Impact Statement (SWEIS), contact Julianne Levings, NEPA Document Manager U.S. DOE, Albuquerque Operations Office P.O. Box 5400, Albuquerque, NM 87185 Telephone: 1-888-635-7305, Fax: 505-845-6392 For further information by way of electronic mail, contact

355

Design and Analysis of a Region-Wide Remotely Controllable Electrical Lock-Out System  

Science Conference Proceedings (OSTI)

Electric utilities have a main responsibility to protect the lives and safety of their workers when they are working on low-, medium-, and high-voltage power lines and distribution circuits. With the anticipated widespread deployment of smart grids, a secure and highly reliable means of maintaining isolation of customer-owned distributed generation (DG) from the affected distribution circuits during maintenance is necessary to provide a fully de-energized work area, ensure utility personnel safety, and prevent hazards that can lead to accidents such as accidental electrocution from unanticipated power sources. Some circuits are serviced while energized (live line work) while others are de-energized for maintenance. For servicing de-energized circuits and equipment, lock-out tag-out (LOTO) programs provide a verifiable procedure for ensuring that circuit breakers are locked in the off state and tagged to indicate that status to operational personnel so that the lines will be checked for voltage to verify they are de-energized. The de-energized area is isolated from any energized sources, which traditionally are the substations. This procedure works well when all power sources and their interconnections are known armed with this knowledge, utility personnel can determine the appropriate circuits to de-energize for isolating the target line or equipment. However, with customer-owned DG tied into the grid, the risk of inadvertently reenergizing a circuit increases because circuit connections may not be adequately documented and are not under the direct control of the local utility. Thus, the active device may not be properly de-energized or isolated from the work area. Further, a remote means of de-energizing and locking out energized devices provides an opportunity for greatly reduced safety risk to utility personnel compared to manual operations. In this paper, we present a remotely controllable LOTO system that allows individual workers to determine the configuration and status of electrical system circuits and permit them to lock out customer-owned DG devices for safety purposes using a highly secure and ultra-reliable radio signal. The system consists of: (1) individual personal lockout devices, (2) lockout communications and logic module at circuit breakers, which are located at all DG devices, and (3) a database and configuration control process located at the utility operations center. The lockout system is a close permissive, i.e., loss of control power or communications will cause the circuit breaker to open. Once the DG device is tripped open, a visual means will provide confirmation of a loss of voltage and current that verifies the disconnected status of the DG. Further the utility personnel will be able to place their own lock electronically on the system to ensure a lockout functionally. The proposed LOTO system provides enhanced worker safety and protection against unintended energized lines when DG is present. The main approaches and challenges encountered through designing the proposed region-wide LOTO system are discussed in this paper. These approaches include: (1) evaluating the reliability of the proposed approach under N-modular redundancy with voter/spares configurations and (2) conducting a system level risk assessment study using the failure modes and effects analysis (FMEA) technique to identify and rank failure modes by probability of occurrence, probability of detection, and severity of consequences. This ranking allows a cost benefits analysis to be conducted such that dollars and efforts will be applied to the failures that provide greatest incremental gains in system capability (resilience, survivability, security, reliability, availability, etc.) per dollar spent whether capital, operations, or investment. Several simulation scenarios and their results are presented to demonstrate the viability of these approaches.

Olama, Mohammed M [ORNL; Allgood, Glenn O [ORNL; Kuruganti, Phani Teja [ORNL; Howlader, Mostofa [ORNL; Kisner, Roger A [ORNL; Ewing, Paul D [ORNL; McIntyre, Timothy J [ORNL

2012-01-01T23:59:59.000Z

356

91AJULY/AUGUST 2011--VOL. 66, NO. 4JOURNAL OF SOIL AND WATER CONSERVATION Mark Rickenbach, Lisa A. Schulte, David B. Kittredge, William G. Labich, and Doug J. Shinneman  

E-Print Network (OSTI)

, and a policy analyst for Harvard Forest, Harvard University, Petersham, Massachusetts. William G. Labich on this manuscript were the result of a working meeting at the Harvard Forest, Petersham, Massachusetts of Massachusetts. Petersham, MA: Harvard Forest paper. http:// www.wildlandsandwoodlands.org. Gass, R.J., M

Moore, Lisa Schulte

357

Point of Contact: Doug Kothe CASL Director 865-241-9392 kothe@ornl.gov www.casl.gov A DOE Energy Innovation Hub for Modeling and Simulation of Nuclear Reactors  

E-Print Network (OSTI)

Energy Innovation Hub for Modeling and Simulation of Nuclear Reactors CASL became a DOE Energy Innovation energy, and national security; universities with preeminent nuclear engineering programs; and vendor,Tennessee Valley Authority [TVA], and Electric Power Research Institute). As laboratory leaders in science, nuclear

358

P-wave velocity structure of the southern Ryukyu margin east of Taiwan: Results from the ACTS wide-angle seismic experiment  

E-Print Network (OSTI)

Okinawa trough over the Ryukyu arc and forearc. Wide angle seismic data were recorded by the OBS array

Demouchy, Sylvie

359

EIS-0380: Fiscal Year 2011 Mitigation Action Plan Annual Report for the 2008 Los Alamos Site-Wide Environmental Impact Statement  

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

Fiscal Year 2011 Mitigation Action Plan Annual Report for the 2008 Los Alamos Site-Wide Environmental Impact Statement

360

Draft Site-Wide Environmental Impact Statement for Continued Operation of Los Alamos National Laboratory, Los Alamos, New Mexico  

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

..viii ..viii List of Tables..............................................................................................................................................................viii Acronyms, Abbreviations, and Conversion Charts ...................................................................................................... xi S.1 Background ...................................................................................................................................................S-1 S.2 Purpose and Need for Agency Action..........................................................................................................S-4 S.3 Scope of the New Site-Wide Environmental Impact Statement................................................................S-5

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


361

On the design of a Dual-Mode User Interface for accessing 3D content on the World Wide Web  

Science Conference Proceedings (OSTI)

The World Wide Web, today's largest and most important online information infrastructure, does not support 3D content and, although various approaches have been proposed, there is still no clear design methodology for user interfaces that tightly integrate ... Keywords: 3D Graphics, 3D Web, Hypertext, User Interface

Jacek Jankowski, Stefan Decker

2013-07-01T23:59:59.000Z

362

A Genome-wide study of common SNPs and CNVs in cognitive performance in the CANTAB battery.  

E-Print Network (OSTI)

A Genome-wide study of common SNPs and CNVs in cognitive performance in the CANTAB battery ADD and excluding depression were excluded. Test battery. Before any testing took place, the subjects participants and all the twins underwent a custom-designed battery consisting of the following standard CANTAB

363

Detection of Nerve Injury with Diffusion Weighted Wide Band Steady State Free Precession (DW-WBSSFP) in the Lumbar Spine  

E-Print Network (OSTI)

Detection of Nerve Injury with Diffusion Weighted Wide Band Steady State Free Precession (DW Precession (DW-WBSSFP) technique, which may allow both superior anatomical visualization as well as detection repetition time (TR), which is used for acquisition. In DW-WBSSFP, diffusion gradients were placed in TRs

Southern California, University of

364

Using activeX data objects to publish an Excel grade book on the World Wide Web  

Science Conference Proceedings (OSTI)

The World Wide Web is recognized as an ideal grade publishing medium. In this paper, several goals for a web-publishable grade book system are discussed. We reviewed several existing systems but found that none achieved all the goals. A system is described ...

Kevin R. Burger

2001-04-01T23:59:59.000Z

365

EIS-0466: Site-wide Environmental Impact Statement for Ongoing Operations at Sandia National Laboratories, Albuquerque, New Mexico  

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

This Site-Wide EIS evaluates the continued operation of the DOE/NNSA activities at Sandia National Laboratories. The SWEIS will consider a No Action Alternative, which is to continue current operations through implementation of the 1999 Record of Decision and subsequent NEPA decisions, and three action alternatives proposed for consideration.

366

INTRODUCTION Information retrieval is a wide, often loosely-defined term but in these pages I shall be concerned only  

E-Print Network (OSTI)

One INTRODUCTION Information retrieval is a wide, often loosely-defined term but in these pages I shall be concerned only with automatic information retrieval systems. Automatic as opposed to manual. In the context of information retrieval (IR), information, in the technical meaning given in Shannon's theory

Jose, Joemon M.

367

Wide-Angle Imaging Lidar Deployment at the ARM Southern Great Plains Site: Intercomparison of Cloud Property Retrievals  

Science Conference Proceedings (OSTI)

The Wide-Angle Imaging Lidar (WAIL), a new instrument that measures cloud optical and geometrical properties by means of off-beam lidar returns, was deployed as part of a multi-instrument campaign to probe a cloud field at the Atmospheric ...

Igor N. Polonsky; Steven P. Love; Anthony B. Davis

2005-06-01T23:59:59.000Z

368

The NIEHS supports a wide variety of research programs directed toward preventing health problems caused by our environment.  

E-Print Network (OSTI)

.S. Department of Health and Human Services (HHS). Unlike the other NIH institutes, the NIEHS is locatedThe NIEHS supports a wide variety of research programs directed toward preventing health problems that may affect human health. Current NTP initiatives are examining the effects of cell phone radiation

Bandettini, Peter A.

369

This book is intended for a wide readership including engineers, ap plied mathematicians, computer scientists, and graduate students who  

E-Print Network (OSTI)

Preface This book is intended for a wide readership including engineers, ap­ plied mathematicians on the Lyapunov matrix equation. The book presents different techniques for solving and ana­ lyzing the algebraic interest. The book provides easy and quick references for the solution of many engineering and mathematical

Gajic, Zoran

370

Empirical Evaluation of Freeway Corridor Performance Before and After System-Wide Adaptive Ramp Metering System Implementation  

E-Print Network (OSTI)

Metering System Implementation Christopher M. Monsere Department of Civil and Environmental Engineering,214 words #12;Monsere, Eshel and Bertini 2 Abstract. A System-Wide Adaptive Ramp Metering (SWARM) system has been implemented in the Portland, Oregon metropolitan area, replacing the previous pre-timed ramp-metering

Bertini, Robert L.

371

Wildlife Society Bulletin 2005, 33(1):317325 Peer edited Although widely used, aerial surveys of large  

E-Print Network (OSTI)

317 Wildlife Society Bulletin 2005, 33(1):317­325 Peer edited Although widely used, aerial surveys biases remained unsatisfactory, more recent approaches aim at correcting the bias. Bias in aerial surveys missed. Availability bias (Graham and Bell 1989, Marsh and From the Field: Testing 2 aerial survey

Laval, Université

372

Where You Live and What You Watch: The Impact of Racial Proximity and Local Television News on Attitudes about Race and Crime  

E-Print Network (OSTI)

you think about race and crime. References Abernathy-Lear,Influences Attitudes about Crime and Race: Evidence from theIntersection of Race and Crime in Television News Stories:

Gilliam, Franklin D. Jr.; Valentino, Nicholas A.; Beckman, Matthew N.

2002-01-01T23:59:59.000Z

373

Shipments in Idaho  

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

Radiological Training for Radiological Training for Emergency Responders in Idaho Doug Walker Senior Health Physicist Idaho Department of Environmental Quality Radiation Control Program 2 Initial Assessment * Evaluation of state-wide resources * Consideration for instrumentation * Implementation of state-based training 3 State - Wide Resources State - Wide Resources * Regional Haz-Mat Response Teams * Idaho State Police CVSA/Haz-Mat Radiation Control Program 4 Response Instrumentation * Standardized instrumentation * Annual calibration schedule 5 State Emergency Response Commission * Approval for standardizing instrumentation within the regional response structure * Adopted the DOE-MERRTT as the core training for radioactive materials * Assigned Radiation Control Program to manage the training program

374

Final Supplement Analysis for the Site-Wide Environmental Impact Statement for the Sandia National Laboratories, Sandia, New Mexico  

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

81-SA-04 81-SA-04 Final Supplement Analysis for the Final Site-Wide Environmental Impact Statement for Sandia National Laboratories/New Mexico August 2006 U.S. Department of Energy National Nuclear Security Administration Sandia Site Office This page intentionally left blank COVER SHEET RESPONSIBLE AGENCY: U.S. DEPARTMENT OF ENERGY/NATIONAL NUCLEAR SECURITY ADMINISTRATION TITLE: Final Supplement Analysis for the Final Site-Wide Environmental Impact Statement for Sandia National Laboratories/New Mexico (DOE/EIS-0281-SA-04) CONTACT: For further information concerning this Supplement Analysis, contact Ms. Susan Lacy Environmental Team Leader Sandia Site Office National Nuclear Security Administration P. O. Box 5400 Albuquerque, New Mexico 87185-5400 Phone: (505) 845-5542

375

CERTS 2012 Program Review - Real-Time Wide-Area Montoring Tool Based on CELL Method - Yuri Makarov, PNNL  

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

DOE/CERTS Internal Program Review DOE/CERTS Internal Program Review Real-Time Wide-Area Monitoring Tool Based on Characteristic Ellipsoid Method (CELL) Yuri Makarov Pacific Northwest National Laboratory (E-mail: yuri.makarov@pnnl.gov) June 12-13, 2012 Washington DC 2 Acknowledgements Phil N. Overholt, DOE Jeff E. Dagle, PNNL, CERTS PM Joe H. Eto, LBNL, CERTS PM Jian Ma, Burns & McDonnell, Former Project Lead 3 Project Objectives and Quick Overview  Objective:  Develop a relatively simple, easy-to-implement and easy-to-use tool to monitor, predict and control the dynamic behavior of power systems for wide-area situational awareness, prediction and decision making support for operators  Specific Objectives:  Monitor dynamic behaviors of power systems

376

Using Narrow and Wide Field of View Instruments to Evaluate Longwave Parameterizations for Fair Weather Cumulus Cloud Fields  

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

Using Narrow and Wide Field of View Instruments to Using Narrow and Wide Field of View Instruments to Evaluate Longwave Parameterizations for Fair Weather Cumulus Cloud Fields E. E. Takara and R. G. Ellingson Department of Meteorology Florida State University Tallahassee, Florida Introduction Full blown three-dimensional (3D) radiation calculations for broken cloud fields consume too much time and computing resources to be included in climate models. The 3D effects can be approximated by effective cloud fractions which reduce the three-dimensional calculation to an average of plane parallel solutions - a much easier problem. For broken cloud conditions, the longwave flux (F) can be written as the weighted average of clear and overcast fluxes: overcast e clear e F N )F N 1 ( F (1) F clear is the clear-sky flux; the flux that would occur if the broken cloud field was removed. F

377

PRELIMINARY RESULTS FROM NEOWISE: AN ENHANCEMENT TO THE WIDE-FIELD INFRARED SURVEY EXPLORER FOR SOLAR SYSTEM SCIENCE  

SciTech Connect

The Wide-field Infrared Survey Explorer (WISE) has surveyed the entire sky at four infrared wavelengths with greatly improved sensitivity and spatial resolution compared to its predecessors, the Infrared Astronomical Satellite and the Cosmic Background Explorer. NASA's Planetary Science Division has funded an enhancement to the WISE data processing system called 'NEOWISE' that allows detection and archiving of moving objects found in the WISE data. NEOWISE has mined the WISE images for a wide array of small bodies in our solar system, including near-Earth objects (NEOs), Main Belt asteroids, comets, Trojans, and Centaurs. By the end of survey operations in 2011 February, NEOWISE identified over 157,000 asteroids, including more than 500 NEOs and {approx}120 comets. The NEOWISE data set will enable a panoply of new scientific investigations.

Mainzer, A.; Bauer, J.; Masiero, J.; Eisenhardt, P. [Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA 91109 (United States); Grav, T. [Department of Astronomy, Johns Hopkins University, Baltimore, MD (United States); Cutri, R. M.; Dailey, J.; Alles, R.; Beck, R.; Brandenburg, H.; Conrow, T.; Evans, T.; Fowler, J.; Jarrett, T. [Infrared Processing and Analysis Center, California Institute of Technology, Pasadena, CA 91125 (United States); McMillan, R. S. [Lunar and Planetary Laboratory, University of Arizona, 1629 East University Boulevard, Kuiper Space Science Bldg. 92, Tucson, AZ 85721-0092 (United States); Wright, E. [UCLA Astronomy, P.O. Box 91547, Los Angeles, CA 90095-1547 (United States); Walker, R. [Monterey Institute for Research in Astronomy, Monterey, CA (United States); Jedicke, R.; Tholen, D. [Institute for Astronomy, University of Hawaii, 2680 Woodlawn Drive, Honolulu, HI 96822 (United States); Spahr, T., E-mail: amainzer@jpl.nasa.gov [Minor Planet Center, Harvard-Smithsonian Center for Astrophysics, 60 Garden Street, Cambridge, MA 02138 (United States)

2011-04-10T23:59:59.000Z

378

Industry-wide Substation Equipment Performance and Failure Database--Data, Model, and Results--Electronic Media  

Science Conference Proceedings (OSTI)

Industry-wide equipment performance databases (IDBs) are a means for establishing a broad based repository of equipment performance data. With proper care and analysis, these data can provide information about the past performance of equipment groups and subgroups and the factors that influence that performance. With enough data, projections can be made about future performance. Both past and future performance information can be useful for operations, maintenance, and asset management decisions. This ne...

2009-12-23T23:59:59.000Z

379

Wide energy-window view on the density of states and hole mobility of poly(p-phenylene vinylene)  

E-Print Network (OSTI)

Using an electrochemically gated transistor, we achieved controlled and reversible doping of poly(p-phenylene vinylene) in a large concentration range. Our data open a wide energy-window view on the density of states (DOS) and show, for the first time, that the core of the DOS function is Gaussian, while the low-energy tail has a more complex structure. The hole mobility increases by more than four orders of magnitude when the electrochemical potential is scanned through the DOS.

I. N. Hulea; H. B. Brom; A. J. Houtepen; D. Vanmaekelbergh; J. J. Kelly; E. A. Meulenkamp

2004-09-09T23:59:59.000Z

380

Wide-Gap Thin Film Si n-i-p Solar Cells Deposited by Hot-Wire CVD: Preprint  

DOE Green Energy (OSTI)

High-voltage wide bandgap thin-film Si n-i-p solar cells have been made using the hot-wire chemical vapor deposition (HWCVD) technique. The best open-circuit voltage (Voc) has exceeded 0.94 V in solar cells using HWCVD in the entire n-i-p structure. A Voc of 0.97V has been achieved using HWCVD in the n and i layers and plasma-enhanced (PE) CVD for the p layer. The high voltages are attributed to the wide-gap i layer and an improved p/i interface. The wide-gap i layer is obtained by using low substrate temperatures and sufficient hydrogen dilution during the growth of the i layer to arrive at the amorphous-to-microcrystalline phase transition region. The optical band gap (E04) of the i layer is found to be 1.90 eV. These high-voltage cells also exhibit good fill factors exceeding 0.7 with short-circuit-current densities of 8 to 10 mA/cm2 on bare stainless steel substrates. We have also carried out photoluminescence (PL) spectroscopy studies and found a correlation between Voc and the PL peak energy position.

Wang, Q.; Iwaniczko, E.; Yang, J.; Lord, K.; Guha, S.; Wang, K.; Han, D.

2002-05-01T23:59:59.000Z

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


381

Scale Matters: An Action Plan for Realizing Sector-Wide"Zero-Energy" Performance Goals in Commercial Buildings  

SciTech Connect

It is widely accepted that if the United States is to reduce greenhouse gas emissions it must aggressively address energy end use in the building sector. While there have been some notable but modest successes with mandatory and voluntary programs, there have also been puzzling failures to achieve expected savings. Collectively, these programs have not yet reached the majority of the building stock, nor have they yet routinely produced very large savings in individual buildings. Several trends that have the potential to change this are noteworthy: (1) the growing market interest in 'green buildings' and 'sustainable design', (2) the major professional societies (e.g. AIA, ASHRAE) have more aggressively adopted significant improvements in energy efficiency as strategic goals, e.g. targeting 'zero energy', carbon-neutral buildings by 2030. While this vision is widely accepted as desirable, unless there are significant changes to the way buildings are routinely designed, delivered and operated, zero energy buildings will remain a niche phenomenon rather than a sector-wide reality. Toward that end, a public/private coalition including the Alliance to Save Energy, LBNL, AIA, ASHRAE, USGBC and the World Business Council for Sustainable Development (WBCSD) are developing an 'action plan' for moving the U.S. commercial building sector towards zero energy performance. It addresses regional action in a national framework; integrated deployment, demonstration and R&D threads; and would focus on measurable, visible performance indicators. This paper outlines this action plan, focusing on the challenge, the key themes, and the strategies and actions leading to substantial reductions in GHG emissions by 2030.

Selkowitz, Stephen; Selkowitz, Stephen; Granderson, Jessica; Haves, Philip; Mathew, Paul; Harris, Jeff

2008-06-16T23:59:59.000Z

382

Long-Term Cathodoluminescent Characterization of Thin-Film Oxide Phosphors in a Wide Range of Electron Excitation Densities  

SciTech Connect

Long-term processes of cathodoluminescence degradation of thin film phosphors Zn{sub 2}SiO{sub 4}:Ti and Zn{sub 2}GeO{sub 4}:Mn were investigated in a wide range of e-beam energies, current and power densities. The time dependencies describing decreasing of emission intensity have been found. At high-level densities of e-beam irradiation the specific behavior of long-term degradation processes was observed, which is characteristic with rapid degradation at initial stage and slow consequent decrease of intensity. The most probable mechanisms responsible for long-term processes of degradation in investigated phosphors are proposed.

Bondar, V D; Felter, T E; Hunt, C E; Dubov, Y G; Chakhovskoy, A G

2001-04-09T23:59:59.000Z

383

Long-Term Cathodoluminescent Characterization of Thin-Film Oxide Phosphors in a Wide Range of Electron Excitation Densities  

SciTech Connect

Long-term processes of cathodoluminescence degradation of thin film phosphors Zn{sub 2}SiO{sub 4}:Ti and Zn{sub 2}GeO{sub 4}:Mn were investigated in a wide range of e-beam energies, current and power densities. The time dependencies describing decreasing of emission intensity have been found. At high-level densities of e-beam irradiation the specific behavior of long-term degradation processes was observed, which is characteristic with rapid degradation at initial stage and slow consequent decrease of intensity. The most probable mechanisms responsible for long-term processes of degradation in investigated phosphors are proposed.

Bondar, V D; Felter, T E; Hunt, C E; Dubov, Y G; Chakhovskoi, A G

2001-05-06T23:59:59.000Z

384

The Nuclear Material Focus Area Roadmapping Process Utilizing Environmental Management Complex-Wide Nuclear Material Disposition Pathways  

SciTech Connect

This paper describes the process that the Nuclear Materials Focus Area (NMFA) has developed and utilizes in working with individual Department of Energy (DOE) sites to identify, address, and prioritize research and development efforts in the stabilization, disposition, and storage of nuclear materials. By associating site technology needs with nuclear disposition pathways and integrating those with site schedules, the NMFA is developing a complex wide roadmap for nuclear material technology development. This approach will leverage technology needs and opportunities at multiple sites and assist the NMFA in building a defensible research and development program to address the nuclear material technology needs across the complex.

Sala, D. R.; Furhman, P.; Smith, J. D.

2002-02-26T23:59:59.000Z

385

Wide open spaces  

Science Conference Proceedings (OSTI)

The U.S. Federal Communications Commission's decision to open frequencies in the broadcast spectrum could enable broadband networks in rural areas, permit smart electric grids, and more.

Neil Savage

2010-11-01T23:59:59.000Z

386

Island Wide Management Corporation  

Office of Legacy Management (LM)

as one such site. The corporation conducted research and development work for the Atomic Energy Commission from the late 1940's to the early 1960's. As indicated in the...

387

Visitors Far and Wide  

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

closure. Participants at the January 28 meeting discussed enthusiastically the job-creation and environmental promises of a hybrid-vehicle industry. They pledged to work with a...

388

Wide-band-gap solar cells with high stabilized performance. Annual subcontract report, July 15, 1994--July 14, 1995  

DOE Green Energy (OSTI)

This report describes work performed by Pennsylvania State University in collaboration with the NREL Wide-Band-Gap Team. The goal of this team is to develop a single-junction, wide-gap solar cell with good stabilized parameters. The objectives of the subcontract are to (1) develop a cost-effective amorphous silicon PV technology to foster a viable amorphous silicon PV industry in the US, ensuring that this industry remains a world leader in the a-Si technology; (2) help the US a-Si PV industry achieve the US DOE PV Program FY 1995 milestone of 10% stable efficiency commercial thin-film modules; (3) help the US a-Si PV industry achieve 12% stable efficiency multi-junction a-Si:H modules for large-scale utility use by the year 2005. Issues covered in this report include (1) improved understanding of stability in materials and solar cells, (2) intrinsic materials optimization, (3) solar cells optimized for intrinsic layer performance, (4) p-type layer optimization, (5) top cell interfaces, and (6) solar cell grading.

Wronski, C.R.; Collins, R.W.; Fonash, S.J. [Pennsylvania State Univ., University Park, PA (United States)

1995-11-01T23:59:59.000Z

389

The SuperWASP wide-field exoplanetary transit survey: Candidates from Fields 23hr < RA < 03hr  

E-Print Network (OSTI)

Photometric transit surveys promise to complement the currently known sample of extra-solar planets by providing additional information on the planets and especially their radii. Here we present extra-solar planet (ESP) candidates from one such survey called, the Wide Angle Search for Planets (WASP) obtained with the SuperWASP wide-field imaging system. Observations were taken with SuperWASP-North located in La Palma during the April to October 2004 observing season. The data cover fields between 23hr and 03hr in RA at declinations above +12. This amounts to over $\\approx$400,000 stars with V magnitudes 8 to 13.5. For the stars brighter than 12.5, we achieve better than 1 percent photometric precision. Here we present 41 sources with low amplitude variability between $\\approx$ 1 and 10 mmag, from which we select 12 with periods between 1.2 and 4.4 days as the most promising extrasolar planet candidates. We discuss the properties of these ESP candidates, the expected fraction of transits recovered for our sample, and implications for the frequency and detection of hot-Jupiters.

D. J. Christian; D. L. Pollacco; I. Skillen; R. A. Street; F. P. Keenan; W. I. Clarkson; A. Collier Cameron; S. R. Kane; T. A. Lister; R. G. West; R. Enoch; A. Evans; A. Fitzsimmons; C. A. Haswell; C. Hellier; S. T. Hodgkin; K. Horne; J. Irwin; A. J. Norton; J. Osborne; R. Ryans; P. J. Wheatley; D. M. Wilson

2006-08-07T23:59:59.000Z

390

Preliminary assessment of the ecological risks to wide-ranging wildlife species on the Oak Ridge Reservation. 1996 update  

Science Conference Proceedings (OSTI)

More than approximately 50 years of operations, storage, and disposal of wastes generated by the three facilities on the Oak Ridge Reservation (ORR) (the Oak Ridge K-25 Site, Oak Ridge National Laboratory, and the Oak Ridge Y-12 Plant) has resulted in a mosaic of uncontaminated property and lands that are contaminated to varying degrees. This contaminated property includes source areas and the terrestrial and aquatic habitats down gradient from these source areas. Although the integrator OUs generally contain considerable habitat for biota, the source OUs provide little or no suitable habitat. Historically, ecological risk assessment at Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) sites has focused on species that may be definitively associated with a contaminated area or source OU. Endpoints considered in source OUs include plants, soil/litter invertebrates and processes, aquatic biota found in on-OU sediments and surface waters, and small herbivorous, omnivorous, and vermivorous (i.e., feeding on ground, litter, or soil invertebrates) wildlife. All of these endpoints have limited spatial distributions or home ranges such that numerous individuals or a distinct population can be expected to reside within the boundaries of the source OU. Most analyses are not adequate for large sites with multiple, spatially separated contaminated areas such as the ORR that provide habitat for wide-ranging wildlife species. This report is a preliminary response to a plan for assessing risks to wide-ranging species.

Sample, B.E.; Hinzman, R.L.; Jackson, B.L.; Baron, L.

1996-09-01T23:59:59.000Z

391

Improved Energy Conversion Efficiency in Wide-Bandgap Cu(In,Ga)Se2 Solar Cells: Preprint  

DOE Green Energy (OSTI)

This report outlines improvements to the energy conversion efficiency in wide bandgap (Eg>1.2 eV) solar cells based on CuIn1-xGaxSe2. Using (a) alkaline containing high temperature glass substrates, (b) elevated substrate temperatures 600?C-650?C and (c) high vacuum evaporation from elemental sources following NREL's three-stage process, we have been able to improve the performance of wider bandgap solar cells with 1.218% for absorber bandgaps ~1.30 eV and efficiencies ~16% for bandgaps up to ~1.45 eV. In comparing J-V parameters in similar materials, we establish gains in the open-circuit voltage and, to a lesser degree, the fill factor value, as the reason for the improved performance. The higher voltages seen in these wide gap materials grown at high substrate temperatures may be due to reduced recombination at the grain boundary of such absorber films. Solar cell results, absorber materials characterization, and experimental details are reported.

Contreras, M.; Mansfield, L.; Egaas, B.; Li, J.; Romero, M.; Noufi, R.; Rudiger-Voigt, E.; Mannstadt, W.

2011-07-01T23:59:59.000Z

392

The Impact of Wide-Scale Implementation of Net Zero-Energy Homes on the Western Grid  

Science Conference Proceedings (OSTI)

Pacific Northwest National Laboratory conducted a study on the impact of wide-scale implementation of net zero-energy homes (ZEHs) in the western grid. Although minimized via utilization of advanced building technologies, ZEHs still consume energy that must be balanced on an annual basis via self-generation of electricity which is commonly assumed to be from rooftop photovoltaics (PV). This results in a ZEH having a significantly different electricity demand profile than a conventional home. Wide-spread implementation of ZEHs will cause absolute demand levels to fall compared to continued use of more conventional facilities; however, the shape of the demand profile will also change significantly. Demand profile changes will lead to changes in the hourly value of electric generation. With significant penetration of ZEHs, it can be expected that ZEHs will face time of day rates or real time pricing that reflect the value of generation and use. This will impact the economics of ZEHs and the optimal design of PV systems for subsequent ZEHs.

Dirks, James A.

2010-08-16T23:59:59.000Z

393

REFINED METALLICITY INDICES FOR M DWARFS USING THE SLoWPoKES CATALOG OF WIDE, LOW-MASS BINARIES  

SciTech Connect

We report the results from spectroscopic observations of 113 ultra-wide, low-mass binary systems, largely composed of M0-M3 dwarfs, from the SLoWPoKES catalog of common proper motion pairs identified in the Sloan Digital Sky Survey. Radial velocities of each binary member were used to confirm that they are comoving and, consequently, to further validate the high fidelity of the SLoWPoKES catalog. Ten stars appear to be spectroscopic binaries based on broad or split spectral features, supporting previous findings that wide binaries are likely to be hierarchical systems. We measured the H{alpha} equivalent width of the stars in our sample and found that components of 81% of the observed pairs have similar H{alpha} levels. The difference in H{alpha} equivalent width among components with similar masses was smaller than the range of H{alpha} variability for individual objects. We confirm that the Lepine et al. {zeta}-index traces iso-metallicity loci for most of our sample of M dwarfs. However, we find a small systematic bias in {zeta}, especially in the early-type M dwarfs. We use our sample to recalibrate the definition of {zeta}. While representing a small change in the definition, the new {zeta} is a significantly better predictor of iso-metallicity for the higher-mass M dwarfs.

Dhital, Saurav; Stassun, Keivan G.; Bastien, Fabienne A. [Department of Physics and Astronomy, Vanderbilt University, 6301 Stevenson Center, Nashville, TN 37235 (United States); West, Andrew A.; Massey, Angela P. [Department of Astronomy, Boston University, 725 Commonwealth Avenue, Boston, MA 02215 (United States); Bochanski, John J., E-mail: saurav.dhital@vanderbilt.edu [Astronomy and Astrophysics Department, Pennsylvania State University, 525 Davey Laboratory, University Park, PA 16802 (United States)

2012-03-15T23:59:59.000Z

394

Design and operation of the wide angular-range chopper spectrometer ARCS at the Spallation Neutron Source  

Science Conference Proceedings (OSTI)

The wide angular-range chopper spectrometer ARCS at the Spallation Neutron Source (SNS) is optimized to provide a high neutron flux at the sample position with a large solid angle of detector coverage. The instrument incorporates modern neutron instrumentation, such as an elliptically focused neutron guide, high speed magnetic bearing choppers, and a massive array of {sup 3}He linear position sensitive detectors. Novel features of the spectrometer include the use of a large gate valve between the sample and detector vacuum chambers and the placement of the detectors within the vacuum, both of which provide a window-free final flight path to minimize background scattering while allowing rapid changing of the sample and sample environment equipment. ARCS views the SNS decoupled ambient temperature water moderator, using neutrons with incident energy typically in the range from 15 to 1500 meV. This range, coupled with the large detector coverage, allows a wide variety of studies of excitations in condensed matter, such as lattice dynamics and magnetism, in both powder and single-crystal samples. Comparisons of early results to both analytical and Monte Carlo simulation of the instrument performance demonstrate that the instrument is operating as expected and its neutronic performance is understood. ARCS is currently in the SNS user program and continues to improve its scientific productivity by incorporating new instrumentation to increase the range of science covered and improve its effectiveness in data collection.

Abernathy, D. L.; Stone, M. B.; Loguillo, M. J.; Lucas, M. S.; Delaire, O. [Neutron Scattering Sciences Division, Oak Ridge National Laboratory, 1 Bethel Valley Road, Oak Ridge, Tennessee 37831 (United States); Tang, X.; Lin, J. Y. Y.; Fultz, B. [California Institute of Technology, W. M. Keck Laboratory 138-78, Pasadena, California 91125 (United States)

2012-01-15T23:59:59.000Z

395

Design and operation of the wide angular-range chopper spectrometer ARCS at the Spallation Neutron Source  

Science Conference Proceedings (OSTI)

The wide angular-range chopper spectrometer ARCS at the Spallation Neutron Source (SNS) is optimized to provide a high neutron flux at the sample position with a large solid angle of detector coverage. The instrument incorporates modern neutron instrumentation, such as an elliptically-focused neutron guide, high speed magnetic bearing choppers and a massive array of 3He linear position sensitive detectors. Novel features of the spectrometer include the use of a large gate valve between the sample and detector vacuum chambers and the placement of the detectors within the vacuum, both of which provide a window-free final flight path to minimize background scattering while allowing rapid changing of the sample and sample environment equipment. ARCS views the SNS decoupled ambient temperature water moderator, using neutrons with incident energy typically in the range from 15 to 1500 meV. This range, coupled with the large detector coverage, allows a wide variety of studies of excitations in condensed matter, such as lattice dynamics and magnetism, in both powder and single-crystal samples. Comparisons of early results to both analytical and Monte Carlo simulation of the instrument performance demonstrate that the instrument is operating as expected and its neutronic performance is understood. ARCS is currently in the SNS user program, and continues to improve its scientific productivity by incorporating new instrumentation to increase the range of science covered and improve its effectiveness in data collection.

Abernathy, Douglas L [ORNL; Stone, Matthew B [ORNL; Loguillo, Mark [ORNL; Lucas, Matthew [Air Force Research Laboratory, Wright-Patterson AFB, OH; Delaire, Olivier A [ORNL; Tang, Xiaoli [California Institute of Technology, Pasadena; Lin, J. Y. Y. [California Institute of Technology, Pasadena; Fultz, B. [California Institute of Technology, Pasadena

2012-01-01T23:59:59.000Z

396

Active probing of cloud multiple scattering, optical depth, vertical thickness, and liquid water content using wide-angle imaging LIDAR.  

SciTech Connect

At most optical wavelengths, laser light in a cloud lidar experiment is not absorbed but merely scattered out of the beam, eventually escaping the cloud via multiple scattering. There is much information available in this light scattered far from the input beam, information ignored by traditional 'on-beam' lidar. Monitoring these off-beam returns in a fully space- and time-resolved manner is the essence of our unique instrument, Wide Angle Imaging Lidar (WAIL). In effect, WAIL produces wide-field (60-degree full-angle) 'movies' of the scattering process and records the cloud's radiative Green functions. A direct data product of WAIL is the distribution of photon path lengths resulting from multiple scattering in the cloud. Following insights from diffusion theory, we can use the measured Green functions to infer the physical thickness and optical depth of the cloud layer, and, from there, estimate the volume-averaged liquid water content. WAIL is notable in that it is applicable to optically thick clouds, a regime in which traditional lidar is reduced to ceilometry. Here we present recent WAIL data oti various clouds and discuss the extension of WAIL to full diurnal monitoring by means of an ultra-narrow magneto-optic atomic line filter for daytime measurements.

Love, Steven P.; Davis, A. B. (Anthony B.); Rohde, C. A. (Charles A.); Tellier, L. L. (Larry L.); Ho, Cheng,

2002-01-01T23:59:59.000Z

397

The DOE Wide Area Measurement System (WAMS) Project -- Demonstration of dynamic information technology for the future power system  

DOE Green Energy (OSTI)

In 1989 the Bonneville Power Administration (BPA) and the Western Power Administration (WAPA) joined the US Department of Energy (DOE) in an assessment of longer-term research and development needs for future electric power system operation. The effort produced a progressively sharper vision of a future power system in which enhanced control and operation are the primary means for serving new customer demands in an environment characterized by increased competition, a wider range of services and vendors, and much narrower operating margins. Technology and infrastructure for real time access to wide area dynamic information were identified as critical path elements in realizing that vision. In 1995 the DOE accordingly launched the Wide Area Measurement System (WAMS) Project jointly with the two Power Marketing Administrations (PMAs) to address these issues in a practical operating environment the western North America power system. The Project draws upon many years of PMA effort and related collaboration among the western utilities, plus an expanding infrastructure that includes regionally involved contractors, universities, and National Laboratories plus linkages to the Electric Power Research Institute (EPRI).

Mittelstadt, W.A. [Bonneville Power Administration (United States); Hauer, J.F. [Pacific Northwest Lab., Richland, WA (United States); Krause, P.E.; Wilson, R.E. [Western Power Administration (United States); Overholt, P.N. [USDOE (United States); Rizy, D.T. [Oak Ridge National Lab., TN (United States)

1995-12-31T23:59:59.000Z

398

Development of Superior Sorbents for Separation of CO2 from Flue Gas at a Wide Temperature range during Coal Combustion  

SciTech Connect

A number basic sorbents based on CaO were synthesized, characterized with novel techniques and tested for sorption of CO{sub 2} and selected gas mixtures simulating flue gas from coal fired boilers. Our studies resulted in highly promising sorbents which demonstrated zero affinity for N{sub 2}, O{sub 2}, SO{sub 2}, and NO very low affinity for water, ultrahigh CO{sub 2} sorption capacities, and rapid sorption characteristics, CO{sub 2} sorption at a very wide temperature range, durability, and low synthesis cost. One of the 'key' characteristics of the proposed materials is the fact that we can control very accurately their basicity (optimum number of basic sites of the appropriate strength) which allows for the selective chemisorption of CO{sub 2} at a wide range of temperatures. These unique characteristics of this family of sorbents offer high promise for development of advanced industrial sorbents for the effective CO{sub 2} removal.

Panagiotis Smirniotis

2002-09-17T23:59:59.000Z

399

Many-body effects in wide parabolic AlGaAs quantum wells A. Tabata, M. R. Martins, and J. B. B. Oliveira  

E-Print Network (OSTI)

Many-body effects in wide parabolic AlGaAs quantum wells A. Tabata, M. R. Martins, and J. B. B gas in n-type wide parabolic quantum wells. A series of samples with different well widths at the Fermi level at low temperature only in the thinnest parabolic quantum wells. The suppression of the many

Gusev, Guennady

400

Effective Community-Wide Policy Technical Assistance: The DOE/NREL Approach (Brochure), NREL (National Renewable Energy Laboratory)  

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

Effective Effective Community-Wide Policy Technical Assistance: The DOE/NREL Approach NREL is a national laboratory of the U.S. Department of Energy, Office of Energy Efficiency and Renewable Energy, operated by the Alliance for Sustainable Energy, LLC. NOTICE This report was prepared as an account of work sponsored by an agency of the United States government. Neither the United States government nor any agency thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately owned rights. Reference herein to any specific commercial product, process, or service by trade name,

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


401

Effective Community-Wide Policy Technical Assistance: The DOE/NREL Approach (Brochure), NREL (National Renewable Energy Laboratory)  

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

Effective Effective Community-Wide Policy Technical Assistance: The DOE/NREL Approach NREL is a national laboratory of the U.S. Department of Energy, Office of Energy Efficiency and Renewable Energy, operated by the Alliance for Sustainable Energy, LLC. NOTICE This report was prepared as an account of work sponsored by an agency of the United States government. Neither the United States government nor any agency thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately owned rights. Reference herein to any specific commercial product, process, or service by trade name,

402

Sandia`s network for Supercomputer `96: Linking supercomputers in a wide area Asynchronous Transfer Mode (ATM) network  

Science Conference Proceedings (OSTI)

The advanced networking department at Sandia National Laboratories has used the annual Supercomputing conference sponsored by the IEEE and ACM for the past several years as a forum to demonstrate and focus communication and networking developments. At Supercomputing 96, for the first time, Sandia National Laboratories, Los Alamos National Laboratory, and Lawrence Livermore National Laboratory combined their Supercomputing 96 activities within a single research booth under the ASO banner. Sandia provided the network design and coordinated the networking activities within the booth. At Supercomputing 96, Sandia elected: to demonstrate wide area network connected Massively Parallel Processors, to demonstrate the functionality and capability of Sandia`s new edge architecture, to demonstrate inter-continental collaboration tools, and to demonstrate ATM video capabilities. This paper documents those accomplishments, discusses the details of their implementation, and describes how these demonstrations support Sandia`s overall strategies in ATM networking.

Pratt, T.J.; Martinez, L.G.; Vahle, M.O. [and others

1997-04-01T23:59:59.000Z

403

Mapping the footsteps of the green anole: A template for publishing ecological data on the World Wide Web  

Science Conference Proceedings (OSTI)

In the handful of years since the World Wide Web (WWW or Web) came into being, Web sites have developed at an astonishing rate. With the influx of Web pages comes a disparity of site types, including personal homepages, commercial sales sites, and educational data. The variety of sites and the deluge of information contained on the Web exemplify the individual nature of the WWW. Whereas some people argue that it is this eclecticism which gives the Web its charm, we propose that sites which are repositories of technical data would benefit from standardization. This paper proffers a methodology for publishing ecological research on the Web. The template we describe uses capabilities of HTML (the HyperText Markup Language) to enhance the value of the traditional scientific paper.

Carnes, E.T. [Univ. of Tennessee, Knoxville, TN (United States); Truett, D.F. [Univ. of Georgia, Athens, GA (United States); Truett, L.F. [Oak Ridge National Lab., TN (United States)

1996-10-01T23:59:59.000Z

404

Association Genetics of Populus trichocarpa or Resequencing in Populus: Towards Genome Wide Association Genetics (2011 JGI User Meeting)  

Science Conference Proceedings (OSTI)

The U.S. Department of Energy Joint Genome Institute (JGI) invited scientists interested in the application of genomics to bioenergy and environmental issues, as well as all current and prospective users and collaborators, to attend the annual DOE JGI Genomics of Energy & Environment Meeting held March 22-24, 2011 in Walnut Creek, Calif. The emphasis of this meeting was on the genomics of renewable energy strategies, carbon cycling, environmental gene discovery, and engineering of fuel-producing organisms. The meeting features presentations by leading scientists advancing these topics. Gerry Tuskan of Oak Ridge National Laboratory on "Resequencing in Populus: Towards Genome Wide Association Genetics" at the 6th annual Genomics of Energy & Environment Meeting on March 23, 2011

Tuskan, Gerry

2011-03-23T23:59:59.000Z

405

Advanced regulatory control and coordinated plant-wide control strategies for IGCC targeted towards improving power ramp-rates  

Science Conference Proceedings (OSTI)

As part of ongoing R&D activities at the National Energy Technology Laboratory's (NETL) Advanced Virtual Energy Simulation Training & Research (AVESTAR) Center, this paper highlights strategies for enhancing low-level regulatory control and system-wide coordinated control strategies implemented in a high-fidelity dynamic simulator for an Integrated Gasification Combined Cycle (IGCC) power plant with carbon capture. The underlying IGCC plant dynamic model contains 20 major process areas, each of which is tightly integrated with the rest of the power plant, making individual functionally-independent processes prone to routine disturbances. Single-loop feedback control although adequate to meet the primary control objective for most processes, does not take into account in advance the effect of these disturbances, making the entire power plant undergo large offshoots and/or oscillations before the feedback action has an opportunity to impact control performance. In this paper, controller enhancements ranging from retuning feedback control loops, multiplicative feed-forward control and other control techniques such as split-range control, feedback trim and dynamic compensation, applicable on various subsections of the integrated IGCC plant, have been highlighted and improvements in control responses have been given. Compared to using classical feedback-based control structure, the enhanced IGCC regulatory control architecture reduces plant settling time and peak offshoots, achieves faster disturbance rejection, and promotes higher power ramp-rates. In addition, improvements in IGCC coordinated plant-wide control strategies for Gasifier-Lead, GT-Lead and Plantwide operation modes have been proposed and their responses compared. The paper is concluded with a brief discussion on the potential IGCC controller improvements resulting from using advanced process control, including model predictive control (MPC), as a supervisory control layer.

Mahapatra, P.; Zitney, S.

2012-01-01T23:59:59.000Z

406

The DOE Wide Area Measurement System (WAMS) Project: Demonstration of dynamic information technology for the future power system  

SciTech Connect

In 1989 the Bonneville Power Administration (BPA) and the Western Area Power Administration (WAPA) joined the US Department of Energy (DOE) in an assessment of longer-term research and development needs for future electric power system operation. The effort produced a progressively sharper vision of a future power system in which enhanced control and operation are the primary means for serving new customer demands, in an environment where increased competition, a wider range of services and vendors, and much narrower operating margins all contribute to increased system efficiencies and capacity. Technology and infrastructure for real time access to wide area dynamic information were identified as critical path elements in realizing that vision. In 1995 the DOE accordingly launched the Wide Area Measurement System (WAMS) Project jointly with the two Power Marketing Administrations (PMAs) to address these issues in a practical operating environment--the western North America power system. The Project draws upon many years of PMA effort and related collaboration among the western utilities, plus an expanding infrastructure that includes regionally involved contractors, universities, and National Laboratories plus linkages to the Electric Power Research Institute (EPRI). The WAMS project also brings added focus and resources to the evolving Western System Dynamic Information Network, or WesDINet. This is a collective response of the Western Systems Coordinating Council (WSCC) member utilities to their shared needs for direct information about power system characteristics, model fidelity, and operational performance. The WAMS project is a key source of the technology and backbone communications needed to make WesDINet a well integrated, cost effective enterprise network demonstrating the role of dynamic information technology in the emerging utility environment.

Mittelstadt, W.A. [USDOE Bonneville Power Administration, Portland, OR (United States); Krause, P.E.; Wilson, R.E. [USDOE Western Area Power Administration, Golden, CO (United States); Overholt, P.N. [USDOE, Washington, DC (United States); Sobajic, D.J. [Electric Power Research Inst., Palo Alto, CA (United States); Hauer, J.F. [Pacific Northwest National Lab., Richland, WA (United States); Rizy, D.T. [Oak Ridge National Lab., TN (United States)

1996-07-01T23:59:59.000Z

407

Plant Wide Assessment of Energy Usage Utilizing SitEModelling as a Tool for Optimizing Energy Consumption  

SciTech Connect

The Evonik Degussa Corporation is the global market leader in the specialty chemicals industry. Innovative products and system solutions make an indispensable contribution to our customers' success. We refer to this as "creating essentials". In fiscal 2004, Degussa's 45,000 employees worldwide generated sales of 11.2 billion euros and operating profits (EBIT) of 965 million euros. Evonik Degussa Corporation has performed a plant wide energy usage assessment at the Mapleton, Illinois facility, which consumed 1,182,330 MMBTU in 2003. The purpose of this study was to identify opportunities for improvement regarding the plants utility requirements specific to their operation. The production is based mainly on natural gas usage for steam, process heating and hydrogen production. The current high price for natural gas in the US is not very competitive compared to other countries. Therefore, all efforts must be taken to minimize the utility consumption in order to maximize market position and minimize fixed cost increases due to the rising costs of energy. The main objective of this plant wide assessment was to use a methodology called Site Energy Modelling (SitE Modelling) to identify areas of potential improvement for energy savings, either in implementing a single process change or in changing the way different processes interact with each other. The overall goal was to achieve energy savings of more than 10% compared to the 2003 energy figures of the Mapleton site. The final savings breakdown is provided below: - 4.1% savings for steam generation and delivery These savings were accomplished through better control schemes, more constant and optimized loading of the boilers and increased boiler efficiency through an advanced control schemes. - 1.6% savings for plant chemical processing These saving were accomplished through optimized processing heating efficiency and batch recipes, as well as an optimized production schedule to help equalize the boiler load (e.g. steam consumption).

Ralf Janowsky, Ph.D.; Tracey Mole, Ph.D.

2007-12-31T23:59:59.000Z

408

Absolute x-ray energy calibration over a wide energy range using a diffraction-based iterative method  

SciTech Connect

In this paper, we report a method of precise and fast absolute x-ray energy calibration over a wide energy range using an iterative x-ray diffraction based method. Although accurate x-ray energy calibration is indispensable for x-ray energy-sensitive scattering and diffraction experiments, there is still a lack of effective methods to precisely calibrate energy over a wide range, especially when normal transmission monitoring is not an option and complicated micro-focusing optics are fixed in place. It is found that by using an iterative algorithm the x-ray energy is only tied to the relative offset of sample-to-detector distance, which can be readily varied with high precision of the order of 10{sup -5}-10{sup -6} spatial resolution using gauge blocks. Even starting with arbitrary initial values of 0.1 A, 0.3 A, and 0.4 A, the iteration process converges to a value within 3.5 eV for 31.122 keV x-rays after three iterations. Different common diffraction standards CeO{sub 2}, Au, and Si show an energy deviation of 14 eV. As an application, the proposed method has been applied to determine the energy-sensitive first sharp diffraction peak of network forming GeO{sub 2} glass at high pressure, exhibiting a distinct behavior in the pressure range of 2-4 GPa. Another application presented is pair distribution function measurement using calibrated high-energy x-rays at 82.273 keV. Unlike the traditional x-ray absorption-based calibration method, the proposed approach does not rely on any edges of specific elements, and is applicable to the hard x-ray region where no appropriate absorption edge is available.

Hong Xinguo; Chen Zhiqiang [Mineral Physics Institute, Stony Brook University, Stony Brook, New York 11794 (United States); Duffy, Thomas S. [Department of Geosciences, Princeton University, Princeton, New Jersey 08544 (United States)

2012-06-15T23:59:59.000Z

409

The Brown Dwarf Kinematics Project (BDKP). II. Details on Nine Wide Common Proper Motion Very LowMass Companions to Nearby Stars  

E-Print Network (OSTI)

We report on nine wide common proper motion systems containing late-type M, L, or T companions. We confirm six previously reported companions, and identify three new systems. The ages of these systems are determined using ...

Faherty, Jacqueline K.

410

Fast Lidar and Radar Multiple-Scattering Models. Part II: Wide-Angle Scattering Using the Time-Dependent Two-Stream Approximation  

Science Conference Proceedings (OSTI)

Spaceborne lidar returns from liquid water clouds contain significant contributions from photons that have experienced many wide-angle multiple-scattering events, resulting in returns appearing to originate from far beyond the end of the cloud. A ...

Robin J. Hogan; Alessandro Battaglia

2008-12-01T23:59:59.000Z

411

Design and 3D simulation of a two-cavity wide-gap relativistic klystron amplifier with high power injection  

Science Conference Proceedings (OSTI)

By using an electromagnetic particle-in-cell (PIC) code, an S-band two-cavity wide-gap klystron amplifier (WKA) loaded with washers/rods structure is designed and investigated for high power injection application. Influences of the washers/rods structure on the high frequency characteristics and the basic operation of the amplifier are presented. Generally, the rod structure has great impacts on the space-charge potential depression and the resonant frequency of the cavities. Nevertheless, if only the resonant frequency is tuned to the desired operation frequency, effects of the rod size on the basic operation of the amplifier are expected to be very weak. The 3-dimension (3-D) PIC simulation results show an output power of 0.98 GW corresponding to an efficiency of 33% for the WKA, with a 594 keV, 5 kA electron beam guided by an external magnetic field of 1.5 Tesla. Moreover, if a conductive plane is placed near the output gap, such as the electron collector, the beam potential energy can be further released, and the RF power can be increased to about 1.07 GW with the conversion efficiency of about 36%.

Bai Xianchen; Yang Jianhua; Zhang Jiande [College of Optoelectronic Science and Engineering, National University of Defense Technology, Changsha 410073 (China)

2012-08-15T23:59:59.000Z

412

WebWiseTclTk: A Safe-Tcl/Tk-based Toolkit Enhanced for the World Wide Web  

E-Print Network (OSTI)

The WebWiseTclTk toolkit is an enhancement of the existing feature set of Safe-Tcl and Safe-Tk that does not compromise security. The toolkit re-defines the functionality of the auto load mechanism in Tcl such that it works for packages located anywhere on the World Wide Web. It also re-introduces several commands not available in Safe-Tk such as toplevel and menu to provide a much richer feature set of Tk commands. The toolkit is written entirely in Safe-Tcl/Tk and uses the home policy for running applications as Tcl-plugins. The toolkit supports (1) creation of new Web-based Tcl applications with greatly enhanced functionality, and (2) migration of existing Tcl applications to the Web by merely writing an encapsulation script. We demonstrate the capabilities of the WebWiseTclTk toolkit by readily creating an encapsulation script for Web-based execution of the Tk Widget Demonstrations, distributed with the core Tcl/Tk.

Hemang Lavana; Franc Brglez

1998-01-01T23:59:59.000Z

413

The Yeast Proteome Database (YPD): a model for the organization of genome-wide functional data. Nucleic Acids Res  

E-Print Network (OSTI)

The Yeast Proteome Database (YPD) is a model for the organization and presentation of comprehensive protein information. Based on the detailed curation of the scientific literature for the yeast Saccharomyces cerevisiae, YPD contains more than 50 000 annotations lines derived from the review of 8500 research publications. The information concerning each of the ?6100 yeast proteins is structured around a convenient one-page format, the Yeast Protein Report, with additional information provided as pop-up windows. Protein classification schema have been revised this year, defining each proteins cellular role, function and pathway, and adding a Functional Abstract to the Yeast Protein Report. These changes provide the user with a succinct summary of the proteins function and its place in the biology of the cell, and they enhance the power of YPD Search functions. Precalculated sequence alignments have been added, to provide a crossover point for comparative genomics. The first transcript profiling data has been integrated into the YPD Protein Reports, providing the framework for the presentation of genome-wide functional data. The Yeast Proteome Database can be accessed on the Web at

Peter E. Hodges; Andrew H. Z. Mckee; Brian P. Davis; William E. Payne; James I. Garrels

1999-01-01T23:59:59.000Z

414

Optical and electrical properties of III-V nitride wide bandgap semiconductors. Annual report, April 1, 1997--May 31, 1998  

SciTech Connect

The objectives of this project were to investigate the optical and electrical properties of III-nitride wide bandgap semiconductors (GaN, InGaN, AlGaN) and quantum wells, to understand the fundamental optical transitions and impurity properties of these materials, to study the physics components of GaN-based devices, and to provide input for new approaches toward the improvement of materials quality and the optimization of device design. We were the first group to employ transport measurement techniques on the persistent photoconductivity (PPC) state to study the impurity properties of III-nitrides. We were also one of the few research groups m in the world to employ picosecond time-resolved photoluminescence (PL) measurement technique to study mechanisms of optical transitions, LED emission, and lasing m in GaN materials. During this funding period, we have investigated a variety of GaN samples and structures grown by MBE as well as by MOCVD. We have also made a significant progress in MOCVD GaN materials growth. This report briefly discusses the following accomplishments: effects of deep level impurities in the AlGaN/GaN heterostructures; materials characterization of III-nitrides alloys; optical studies of III-nitride epilayers and quantum wells; fabrication and optical studies of III-nitride microdisk arrays; and materials growth by MOCVD.

1998-06-01T23:59:59.000Z

415

Addendum to the East Tennessee Technology Park Site-Wide Residual Contamination Remedial Investigation Work Plan Oak Ridge, Tennessee  

SciTech Connect

The East Tennessee Technology Park Site-Wide Residual Contamination Remedial Investigation Work Plan (DOE 2004) describes the planned fieldwork to support the remedial investigation (RI) for residual contamination at the East Tennessee Technology Park (ETTP) not addressed in previous Comprehensive Environmental Response, Compensation, and Liability Act of 1980 (CERCLA) decisions. This Addendum describes activities that will be conducted to gather additional information in Zone 1 of the ETTP for groundwater, surface water, and sediments. This Addendum has been developed from agreements reached in meetings held on June 23, 2010, August 25, 2010, October 13, 2010, November 13, 2010, December 1, 2010, and January 13, 2011, with representatives of the U. S. Department of Energy (DOE), U. S. Environmental Protection Agency (EPA), and Tennessee Department of Environment and Conservation (TDEC). Based on historical to recent groundwater data for ETTP and the previously completed Sitewide Remedial Investigation for the ETTP (DOE 2007a), the following six areas of concern have been identified that exhibit groundwater contamination downgradient of these areas above state of Tennessee and EPA drinking water maximum contaminant levels (MCLs): (1) K-720 Fly Ash Pile, (2) K-770 Scrap Yard, (3) Duct Island, (4) K-1085 Firehouse Burn/J.A. Jones Maintenance Area, (5) Contractor's Spoil Area (CSA), and (6) Former K-1070-A Burial Ground. The paper presents a brief summary of the history of the areas, the general conceptual models for the observed groundwater contamination, and the data gaps identified.

SAIC

2011-04-01T23:59:59.000Z

416

DEVELOPMENT OF SUPERIOR SORBENTS FOR SEPARATION OF CO2 FROM FLUE GAS AT A WIDE TEMPERATURE RANGE DURING COAL COMBUSTION  

SciTech Connect

For this part of the project the studies focused on the development of novel sorbents for reducing the carbon dioxide emissions at high temperatures. Our studies focused on cesium doped CaO sorbents with respect to other major flue gas compounds in a wide temperature range. The thermo-gravimetric analysis of sorbents with loadings of CaO doped on 20 wt% cesium demonstrated high CO{sub 2} sorption uptakes (up to 66 wt% CO{sub 2}/sorbent). It is remarkable to note that zero adsorption affinity for N{sub 2}, O{sub 2}, H{sub 2}O and NO at temperatures as high as 600 C was observed. For water vapor and nitrogen oxide we observed a positive effect for CO{sub 2} adsorption. In the presence of steam, the CO{sub 2} adsorption increased to the highest adsorption capacity of 77 wt% CO{sub 2}/sorbent. In the presence of nitrogen oxide, the final CO{sub 2} uptake remained same, but the rate of adsorption was higher at the initial stages (10%) than the case where no nitrogen oxide was fed.

Panagiotis G. Smirniotis

2005-01-30T23:59:59.000Z

417

An Exploration of Impacts of Wide-Scale Implementation of Net Zero-Energy Homes on the Western Grid  

Science Conference Proceedings (OSTI)

Pacific Northwest National Laboratory conducted a study on the impact of wide-scale implementation of net zero-energy homes (ZEHs) in the western grid. Although minimized via utilization of advanced building technologies, ZEHs still consume energy that must be balanced on an annual basis via self-generation of electricity, which is commonly assumed to be from rooftop photovoltaics (PV). This results in a ZEH having a significantly different electricity demand profile than a conventional home. Widespread implementation of ZEHs will cause absolute demand levels to fall compared to continued use of more conventional facilities; however, the shape of the demand profile will also change significantly. Demand profile changes will lead to changes in the hourly value of electric generation. With significant penetration of ZEHs, it can be expected that ZEHs will face time-of-day rates or real-time pricing that reflect the value of generation and use. This will impact the economics of ZEHs and the optimal design of PV systems for subsequent ZEHs.

Dirks, James A.

2010-07-01T23:59:59.000Z

418

The ITER VIS/IR wide angle viewing system: Challenges and on-going R and D  

SciTech Connect

The ITER tokamak is the next generation fusion device which will allow studying burning plasma obtained by a Deuterium-Tritium (D-T) fusion reaction during hundreds of seconds. ITER vacuum vessel real-time protection will be mandatory during plasma operation to avoid water leaks and critical plasma facing components degradation. The protection system will be based on a wide angle viewing system (WAVS) composed with 18 visible (VIS) and 18 infrared (IR) cameras covering 80 % of the vacuum vessel which will be one of the major imaging systems of ITER. Compared to protection systems routinely used on current tokamaks and based on imaging (VIS and/or IR), new constraints must be taken into account because of their influence on the system performance: the harsh environment (high neutron flux) and the metallic plasma facing components (both first wall and divertor). In this new demanding context, we have achieved three mandatory R and D studies starting from the understanding of the source of signals by using realistic photonic simulation up to real-time processing strategy taken into account first order optical design constraints to define what type of performance could be reached for ITER vacuum vessel protection. (authors)

Travere, J. M.; Aumeunier, M. H.; Joanny, M.; Jouve, M.; Martin, V.; Moncada, V.; Salasca, S. [CEA DSM, IRFM, F-13018 Saint Paul-Lez-Durance (France); Marot, L. [Univ. of Basel, Dept. of Physics, CH-4056 Basel (Switzerland); Chabaud, D. [OPTIS, ZE de la Farlede, F-83078 Toulon Cedex 9 (France); Ferme, J. J. [SESO, Pole d'Activite d'Aix en Provence, 305 Rue Louis Armand, F-13792 Aix en Provence Cedex 3 (France); Bremond, F.; Thonnat, M. [INRIA, 2004 route des Lucioles, F-06902 Sophia Antipolis Cedex (France)

2011-07-01T23:59:59.000Z

419

Wide Web) Fusion Education Project Home Page: http://FusEdWeb.pppl.gov/CPEP/Chart.html  

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

Datos complementarios, información reciente y material educativo en Internet (World Datos complementarios, información reciente y material educativo en Internet (World Wide Web) Fusion Education Project Home Page: http://FusEdWeb.pppl.gov/CPEP/Chart.html CPEP Home Page: http://pdg.lbl.gov/cpep.html CPEP Product Information: http://pdg.lbl.gov/cpep/cpep_how_to_order.html CIEMAT Homepage: http://www-fusion.ciemat.es/ TEC-Homepages FZJ/IPP Juelich: http://www.fz-juelich.de/ipp/ ERM-KMS Brussels: http://fusion.rma.ac.be/ FOM Rijnhuizen: http://www.rijnh.nl/ Estas páginas enlazan con diferentes instituciones y organismos activos en el campo de la fusión controlada. Las reacciones de fusión son las que liberan la energía que alimenta el Sol y las estrellas. Para producir esta energía hay que confinar plasmas de muy alta tem- peratura durante un tiempo lo suficientemente largo.

420

488 Brazilian Journal of Physics, vol. 36, no. 2A, June, 2006 Spin Valve Effect and Hall Resistance in a Wide Parabolic Well  

E-Print Network (OSTI)

in a Wide Parabolic Well C. A. Duarte, G. M. Gusev, A. A. Quivy, and T. E. Lamas Instituto de F´isica da observation of the Hall slope change in wide AlcGa1-cAs parabolic wells in the presence of a quasi on the electron density; it is observed only in parabolic wells, which are almost completely filled by electrons

Gusev, Guennady

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


421

Lattice QCD and NERSC requirements  

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

Doug Toussaint November 26, 2012 Rich Brower, Steven Gottlieb and Doug Toussaint () Lattice QCD at NERSC November 26, 2012 1 17 Lattice Gauge Theory at NERSC First-principles...

422

LA-UR-00-4391 ICF and Radiation Physics Program  

E-Print Network (OSTI)

PI: Cris Barnes, (505)665-5687, cbarnes@lanl.gov PD: Doug Wilson, (505)667-6154, dcw Development PI: Cris Barnes, (505)665-5687, cbarnes@lanl.gov PD: Doug Wilson, (505)667-6154, dcw

Barnes, Cris W.

423

Researching Complex Heat, Air and Moisture Interactions for a Wide-Range of Building Envelope Systems and Environmental Loads  

Science Conference Proceedings (OSTI)

This document serves as the final report documenting work completed by Oak Ridge National Laboratory (ORNL) and the Fraunhofer Institute in Building Physics (Holzkirchen, Germany) under an international CRADA No. 0575 with Fraunhofer Institute of Bauphysics of the Federal Republic of Germany for Researching Complex Heat, Air and Moisture Interactions for a Wide Range of Building Envelope Systems and Environmental Loads. This CRADA required a multi-faceted approach to building envelope research that included a moisture engineering approach by blending extensive material property analysis, laboratory system and sub-system thermal and moisture testing, and advanced moisture analysis prediction performance. The Participant's Institute for Building physics (IBP) and the Contractor's Buildings Technology Center (BTC) identified potential research projects and activities capable of accelerating and advancing the development of innovative, low energy and durable building envelope systems in diverse climates. This allowed a major leverage of the limited resources available to ORNL to execute the required Department of Energy (DOE) directives in the area of moisture engineering. A joint working group (ORNL and Fraunhofer IBP) was assembled and a research plan was executed from May 2000 to May 2005. A number of key deliverables were produced such as adoption of North American loading into the WUFI-software. in addition the ORNL Weather File Analyzer was created and this has been used to address environmental loading for a variety of US climates. At least 4 papers have been co-written with the CRADA partners, and a chapter in the ASTM Manual 40 on Moisture Analysis and Condensation Control. All deliverables and goals were met and exceeded making this collaboration a success to all parties involves.

Karagiozis, A.N.

2007-05-15T23:59:59.000Z

424

Testing and standards related to fluid and chemical transport  

Testing and standards related to fluid and chemical transport R. Doug Hooton UNIVERSITY OF TORONTO DEPT. CIVIL ENGINEERING

425

John Tebbutt November 30, 2012  

Science Conference Proceedings (OSTI)

... Applicability Beyond Law Enforcement Data preservation/curation Electronic voting Critical infrastructure/SCADA Page 25. Contacts Doug White ...

2012-12-07T23:59:59.000Z

426

SIM Metrology School FINAL PROGRAM  

Science Conference Proceedings (OSTI)

... Ph Photometry (M. Nadal, 22/B317) P Pressure (Doug Olson, 220/B39) SIM Metrology School FINAL PROGRAM TIMETABLE ...

2013-11-19T23:59:59.000Z

427

ITL Security Bulletin: The National Vulnerability Database ...  

Science Conference Proceedings (OSTI)

... Harold Booth, Doug Rike and Greg Witte, Editors Computer Security Division Information Technology Laboratory National Institute of Standards ...

2013-12-17T23:59:59.000Z

428

NREL: Energy Analysis - Staff  

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

Staff Staff National Renewable Energy Laboratory (NREL) analysts have capabilities that span a wide range of renewable energy technologies. This site will help you learn more about the crosscutting analysis capabilities, energy-modeling background, and technology expertise of analysts in our Strategic Energy Analysis Center (SEAC). Strategic Planning and Direction Center Director (acting): Doug Arent Business Development: Dan Bilello Synthesis and Integration: Debra Sandor Lead Administrative Assistant: Melissa Hudman Project Management Support: Dani Salyer Data Analysis and Visualization The following staff are SEAC's experts in analysis relating to geospatial analytics and integrated resource assessment; our energy efficiency and renewable energy data warehouse; and advanced visualization.

429

2012 SG Peer Review - Wide Area Wireless Distribution Grid Sensor & Faulted Circuit Indicator System for Underground Assets - Jason Wilson, On-Ramp Wireless  

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

Wide Area Wireless Distribution Grid Sensor Wide Area Wireless Distribution Grid Sensor for Underground Assets Jason Wilson On-Ramp Wireless June 7, 2012 December 2008 Wide Area Wireless Distribution Grid Sensor for Underground Assets Objective Life-cycle Funding Summary ($K) Prior to FY 12 FY12, authorized FY13, requested Out-year(s) $1,046 $580 $39 $0 Technical Scope Develop and demonstrate a wireless network solution for distribution automation, including fault circuit indicators and transformer monitoring, capable of secure and reliable communication with below ground and hard to reach utility assets at a TCO that is commercially viable for utilities to deploy at large scale. Enable utilities throughout the US to improve critical grid reliability metrics including SAIDI. * Conceptual design and trade studies including sensor system interfaces, augmenting FCI with

430

Final Site-Wide Environmental Impact Statement for the Continued Operation of the Los Alamos National Laboratory, Los Alamos, New Mexico (05/2008)  

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

2 * Book 1 2 * Book 1 Appendices A through H Final Site-Wide Environmental Impact Statement for Continued Operation of Los Alamos National Laboratory, Los Alamos, New Mexico DOE/EIS-0380 May 2008 iii COVER SHEET Responsible Agency: U.S. Department of Energy (DOE) National Nuclear Security Administration (NNSA) Title: Final Site-Wide Environmental Impact Statement for Continued Operation of Los Alamos National Laboratory, Los Alamos, New Mexico (SWEIS) (DOE/EIS-0380) Location: Los Alamos, New Mexico For additional information or for copies of the SWEIS, contact: Elizabeth Withers, EIS Document Manager NNSA Service Center - Albuquerque

431

Final Site-Wide Environmental Impact Statement for the Continued Operation of the Los Alamos National Laboratory, Los Alamos, New Mexico (05/2008)  

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

1 1 Sections 1, 2, and 3 (pages 3-1 through 3-561) Final Site-Wide Environmental Impact Statement for Continued Operation of Los Alamos National Laboratory, Los Alamos, New Mexico DOE/EIS-0380 May 2008 Reader's Guide This Comment Response Document (CRD) for the Final Site-Wide Environmental Impact Statement for Continued Operation of Los Alamos National Laboratory, Los Alamos, New Mexico (LANL SWEIS or SWEIS) consists of four sections: * Chapter 1 - Overview of the Public Comment Process This section describes the public comment process for the Draft LANL SWEIS; the format

432

Final Site-Wide Environmental Impact Statement for the Continued Operation of the Los Alamos National Laboratory, Los Alamos, New Mexico (05/2008)  

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

2 2 Section 3 (pages 3-562 through 3-1089) and Section 4 Final Site-Wide Environmental Impact Statement for Continued Operation of Los Alamos National Laboratory, Los Alamos, New Mexico DOE/EIS-0380 May 2008 Reader's Guide This Comment Response Document (CRD) for the Final Site-Wide Environmental Impact Statement for Continued Operation of Los Alamos National Laboratory, Los Alamos, New Mexico (LANL SWEIS or SWEIS) consists of four sections: * Chapter 1 - Overview of the Public Comment Process This section describes the public comment process for the Draft LANL SWEIS; the format

433

Abstract--The State Of Charge Indicator (SOCI) for the Lithium Poly Carbon Monoflouride (Li/CFx) battery has a wide  

E-Print Network (OSTI)

datasets from the Battery Design Studio are presented for the Lithium Ion battery. The working model). Currently, the research effort is based on recorded data for the widely used Lithium Ion (Li/Ion) battery Networks. A. Li/Ion Batteries Lithium Ion batteries are one of the most common batteries in portable

Manic, Milos

434

Lithium Polymer (LiPo) Battery Usage Lithium polymer batteries are now being widely used in hobby and UAV applications. They work  

E-Print Network (OSTI)

Lithium Polymer (LiPo) Battery Usage 1 Lithium polymer batteries are now being widely used in hobby nickel metal and ni-cad batteries. But with this increase in battery life come potential hazards. Use batteries with a battery charger specifically designed for lithium polymer batteries. As an example, you

Langendoen, Koen

435

Spectral properties of the Google matrix of the World Wide Web and other directed networks Bertrand Georgeot, Olivier Giraud,* and Dima L. Shepelyansky  

E-Print Network (OSTI)

Spectral properties of the Google matrix of the World Wide Web and other directed networks Bertrand of the Google matrix of various examples of directed networks such as vocabulary networks of dictionaries eigenvalue for Google damping parameter equal to unity. The vocabulary networks have relatively homogeneous

Shepelyansky, Dima

436

This project is to evaluate the benefits of the System-Wide Adaptive Ramp Metering (SWARM) system implemented in the Portland Metropolitan area as  

E-Print Network (OSTI)

Abstract This project is to evaluate the benefits of the System-Wide Adaptive Ramp Metering (SWARM-timed ramp metering to manage traffic congestion during the morning and afternoon peak periods. The SWARM implemented in stages since May 2005 and is operating on six of the seven metered freeway corridors. Results

Bertini, Robert L.

437

Enhanced Hall slope in wide AlxGax-1As parabolic wells A. M. Ortiz de Zevallos, N. C. Mamani, G. M. Gusev, A. A. Quivy, and T. E. Lamas  

E-Print Network (OSTI)

Enhanced Hall slope in wide AlxGax-1As parabolic wells A. M. Ortiz de Zevallos, N. C. Mamani, G. M report measurements of the Hall effect in 1000­4000 ? wide AlxGax-1As parabolic wells with quasi- two resistance for wide parabolic wells is found to be enhanced when the temperature decreases. We attribute

Gusev, Guennady

438

Notice of Extension of Scoping Period for the Notice of Intent to Prepare a Site-Wide Environmental Impact Statement (DOE/EIS-0378) (01/06/06)  

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

27 Federal Register 27 Federal Register / Vol. 71, No. 4 / Friday, January 6, 2006 / Notices Dated: December 23, 2005. John Engbring, Acting Manager, California/Nevada Operations Office, U.S. Fish and Wildlife Service. Philip T. Feir, Lieutenant Colonel, Commanding, San Francisco District, U.S. Army Corps of Engineers. [FR Doc. 06-102 Filed 1-5-06; 8:45 am] BILLING CODE 3710-19-M DEPARTMENT OF ENERGY National Nuclear Security Administration Extension of Scoping Period for the Notice of Intent To Prepare a Site-Wide Environmental Impact Statement AGENCY: National Nuclear Security Administration, DOE. SUMMARY: The National Nuclear Security Administration (NNSA), an agency within the U.S. Department of Energy (DOE), is extending the scoping period for the Site-Wide Environmental

439

Enhanced Chemical Incident Response Plan (ECIRP). Appendix F, remediation analysis with Decision Support Tools (DSTs) for wide-area chemical hazards.  

SciTech Connect

The Defense Threat Reduction Agency (DTRA) commissioned an assessment of the Consequence Management (CM) plans in place on military bases for response to a chemical attack. The effectiveness of the CM plans for recovering from chemical incidents was modeled using a multiple Decision Support Tools (DSTs). First, a scenario was developed based on an aerial dispersion of a chemical agent over a wide-area of land. The extent of contamination was modeled with the Hazard Prediction and Assessment Capability (HPAC) tool. Subsequently, the Analyzer for Wide Area Restoration Effectiveness (AWARE) tool was used to estimate the cost and time demands for remediation based on input of contamination maps, sampling and decontamination resources, strategies, rates and costs. The sampling strategies incorporated in the calculation were designed using the Visual Sample Plan (VSP) tool. Based on a gaps assessment and the DST remediation analysis, an Enhanced Chemical Incident Response Plan (ECIRP) was developed.

Hassig, Nancy L. (Pacific Northwest National Laboratory, Richland, WA); Pulsipher, Brent A. (Pacific Northwest National Laboratory, Richland, WA); Foltz, Greg W.; Hoette, Trisha Marie

2011-07-01T23:59:59.000Z

440

Development of vacuum ultraviolet absorption spectroscopy system for wide measurement range of number density using a dual-tube inductively coupled plasma light source  

SciTech Connect

A vacuum ultraviolet absorption spectroscopy system for a wide measurement range of atomic number densities is developed. Dual-tube inductively coupled plasma was used as a light source. The probe beam profile was optimized for the target number density range by changing the mass flow rate of the inner and outer tubes. This system was verified using cold xenon gas. As a result, the measurement number density range was extended from the conventional two orders to five orders of magnitude.

Kuwahara, Akira; Matsui, Makoto; Yamagiwa, Yoshiki [Department of Mechanical Engineering, Shizuoka University, 3-5-4 Johoku, Naka-ku, Hamamatsu 432-8561, Shizuoka (Japan)

2012-12-15T23:59:59.000Z

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


441

Decision support system for estimating the technically and economically exploitable renewable energy sources potential in wide areas for connection to high voltage networks  

Science Conference Proceedings (OSTI)

A decision support information system for estimating the technically and economically exploitable renewable energy sources (RES) potential in wide areas is presented in this paper. The system estimates the RES potential in specific areas, examines ... Keywords: DSS, GIS, biomass, decision support systeoms, distributed generation, geographical information systems, high voltage network, renewable energy estimation, renewable energy forecasting, renewable energy potential, renewable energy sources, small hydro, wind energy, wind power

Michael Psalidas; Demosthenes Agoris; Vassilis Kilias; Kostas Tigas; Panagiotis Stratis; Giannis Vlachos

2005-04-01T23:59:59.000Z

442

DOE/EA-1440-S-1: Final Supplement to the Final Site-Wide Environmental Assessment of the National Renewable Energy Laboratory's South Table Mountain Complex (May 2008)  

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

SUPPLEMENT TO FINAL SITE-WIDE ENVIRONMENTAL SUPPLEMENT TO FINAL SITE-WIDE ENVIRONMENTAL ASSESSMENT OF THE NATIONAL RENEWABLE ENERGY LABORATORY'S SOUTH TABLE MOUNTAIN COMPLEX Proposed Construction and Operation of: - Research Support Facilities, - Infrastructure Improvements (Phase I), - Upgrades to the Thermochemical User Facility and Addition of the Thermochemical Biorefinery Pilot Plant May 2008 U . S . D e p a r t m e n t o f E n e r g y G o l d e n F i e l d O f f i c e N a t i o n a l R e n e w a b l e E n e r g y L a b o r a t o r y 1 6 1 7 C o l e B o u l e v a r d G o l d e n , C o l o r a d o 8 0 4 0 1 DOE/EA-1440-S-1 Department of Energy Golden Field Office 161 7 Cole Boulevard Golden, Colorado 80401 -3305 May 14,2008 FINDING OF NO SIGNIFICANT IMPACT for SUPPLEMENT TO FINAL SITE-WIDE ENVIRONMENTAL ASSESSMENT OF THE NATIONAL RENEWABLE ENERGY LABORATORY'S

443

Monolithically Patterned WideNarrowWide All-Graphene Devices  

Science Conference Proceedings (OSTI)

We investigate theoretically the performance advantages of all-graphene nanoribbon field-effect transistors (GNRFETs) whose channel and source/drain (contact) regions are patterned monolithically from a 2-D single sheet of graphene. In our simulated ...

Dincer Unluer; Frank Tseng; Avik W. Ghosh; Mircea R. Stan

2011-09-01T23:59:59.000Z

444

An extremely wide and very low-mass pair with common proper motion. Is it representative of a nearby halo stream?  

E-Print Network (OSTI)

(abridged) We describe the discovery of an extremely wide pair of low-mass stars with a common large proper motion and discuss their possible membership in a Galactic halo stream crossing the Solar neighbourhood. (...) The late-type (M7) dwarf SSSPM J2003$-$4433 and the ultracool subdwarf SSSPM J1930$-$4311 (sdM7) sharing the same very large proper motion of about 860 mas/yr were found in the same sky region with an angular separation of about 6\\degr. From the comparison with other high proper motion catalogues we have estimated the probability of a chance alignment of the two new large proper motions to be less than 0.3%. From the individually estimated spectroscopic distances of about $38^{+10}_{-7}$ pc and $72^{+21}_{-16}$ pc, respectively for the M7 dwarf and the sdM7 subdwarf, and in view of the accurate agreement in their large proper motions we assume a common distance of about 50 pc and a projected physical separation of about 5 pc. The mean heliocentric space velocity of the pair $(U,V,W)=(-232, -170, +74)$ km/s, based on the correctness of the preliminary radial velocity measurement for only one of the components and on the assumption of a common distance and velocity vector, is typical of the Galactic halo population. The large separation and the different metallicities of dwarfs and subdwarfs make a common formation scenario as a wide binary (later disrupted) improbable, although there remains some uncertainty in the spectroscopic classification scheme of ultracool dwarfs/subdwarfs so that a dissolved binary origin cannot be fully ruled out yet. It seems more likely that this wide pair is part of an old halo stream. (...)

R. -D. Scholz; N. V. Kharchenko; N. Lodieu; M. J. McCaughrean

2008-07-03T23:59:59.000Z

445

Development of a Wide Bandgap Cell for Thin Film Tandem Solar Cells: Final Technical Report, 6 November 2003 - 5 January 2007  

DOE Green Energy (OSTI)

The objective of this research program was to develop approaches for a transparent wide-bandgap cell to be used in a thin-film tandem polycrystalline solar cell that can ultimately attain 25% efficiency. Specific goals included the research and development of Cu(InGa)(SeS)2 and Cd1-xZnxTe alloys with a bandgap from 1.5 to 1.8 eV, demonstrating the potential of a 15% cell efficiency with a transparent contact, and supporting the High Performance PV Program. This Final Report presents results that emphasize the 3rd phase of the program.

Shafarman, W.; McCandless, B.

2008-08-01T23:59:59.000Z

446

The world-wide telescope  

Science Conference Proceedings (OSTI)

Mining vast databases of astronomical data, this new online way to see the global structure of the universe promises to be not only a wonderful virtual telescope but an archetype for the evolution of computational science.

Jim Gray; Alex Szalay

2002-11-01T23:59:59.000Z

447

Capacitors for Wide Operating Temperatures  

Science Conference Proceedings (OSTI)

Symposium, Advanced Materials for Power Electronics, Power Conditioning, and Power Conversion ... Potential Ceramic Dielectrics for Air Force Applications.

448

World Wide Web Without Walls  

E-Print Network (OSTI)

Today's Web is built upon a particular symbiotic relationship betweensites and users: the sites invest capital to create and market a setof features, and users gain access to the sites often in exchange fortheir data (e.g., ...

Brodsky, Micah

2007-08-24T23:59:59.000Z

449

Flight Performance of an advanced CZT Imaging Detector in a Balloon-borne Wide-Field Hard X-ray Telescope - ProtoEXIST1  

E-Print Network (OSTI)

We successfully carried out the first high-altitude balloon flight of a wide-field hard X-ray coded-aperture telescope ProtoEXIST1, which was launched from the Columbia Scientific Balloon Facility at Ft. Sumner, New Mexico on October 9, 2009. ProtoEXIST1 is the first implementation of an advanced CdZnTe (CZT) imaging detector in our ongoing program to establish the technology required for next generation wide-field hard X-ray telescopes. The CZT detector plane in ProtoEXIST1 consists of an 8 x 8 array of closely tiled 2 cm x 2 cm x 0.5 cm thick pixellated CZT crystals, each with 8 x 8 pixels, covering a 256 cm^2 active area with 2.5 mm pixels. A tungsten mask, mounted at 90 cm above the detector provides shadowgrams of X-ray sources in the 30 - 600 keV band for imaging, allowing a fully coded field of view of 9 Deg x 9 Deg with an angular resolution of 20 arcmin. To reduce the background radiation, the detector is surrounded by semi-graded (Pb/Sn/Cu) passive shields on the four sides all the way to the mask. ...

Hong, J; Grindlay, J; Barthelemy, S; Baker, R; Garson, A; Krawczynski, H; Apple, J; Cleveland, W H

2011-01-01T23:59:59.000Z

450

Low friction and wear surface for application over a wide range of temperature. Final report, 27 September 1996-26 May 1997  

Science Conference Proceedings (OSTI)

here is a strong demand for solid lubricant coatings that can function over a wide range of temperatures. Since none material can provide adequate lubricating properties over a wide temperature range, an approach of a composite coating was evaluated in Phase I. Composite coatings of ZnO and MoS2 were deposited by sputtering on M5O steel and Si3N4 substrates. Coatings were characterized by Rutherford back scattering (RBS), Auger electron spectroscopy (ABS) and Transmission electron microscopy (TEM), both before and after exposure to high temperatures (up to 700 deg C) in air. Friction measurements were performed at temperatures in the range of room temperature to 700 deg C in air. Results indicate that layered ZnO+MoS2/ZnO coating performed better at high temperature than the mixed composite coatings. Friction coefficients were in the range 0.2 to 0.3 at temperatures below 400 deg C for coated M50 substrate against uncoated M5O ball. At higher temperatures, the friction coefficient increased to greater or equal to 0.4 for coated Si3N4 substrate against uncoated Si3N4 ball.

Bhattacharya, R.S.

1997-06-26T23:59:59.000Z

451

Development of an Enterprise-wide Energy Information and Utility Monitoring System in a Major Hotel Chain: The Hyatt Hotels Corporation Experience  

E-Print Network (OSTI)

Hyatt Hotels Corporation is currently implementing an enterprise-wide Energy Information and Utility Monitoring System (UMS). New Horizon Technologies and eComponents Technology have teamed to provide an integrated solution that will ultimately include all Hyatt Hotels in North America. In addition, these 120 Hyatt Hotels participate in a monthly web-based energy benchmarking and hotel engineering reporting system. For hotels with Utility Monitoring Systems (UMS) installed, energy and water consumption data is automatically summarized for the web reports. Hotels without the UMS enter monthly utility data manually on the website. The base UMS at the hotels consists of electric, gas and domestic water consumption and local temperature and relative humidity measurements. The Hyatt UMS is one of the first enterprise-wide systems to include domestic water metering. Many hotels elect to install additional sub-metering for major loads or end uses such as chillers, kitchens and laundries. The local hotel UMS consists of a data acquisition system capable of displaying real-time data that also logs 15-minute interval data. The system transfers interval data daily, to a data center and also transfers interval data hourly, via a Local Area Network, to an on-site workstation with a local database. The local workstation permits users to have real-time alarming capability, access to easy-touse data visualization and analysis tools, and the ability to generate both customized and standard daily and monthly reports. Report writing and utility costing software are used to generate daily and month-to-date cost reports. Bill estimation software uses actual utility rate tariff models to create estimates of utility costs for any custom defined period. Data resident in the Hyatt data center is accessible to the individual hotels using a web-based system. Senior engineers with authorization can access data for all Hyatt Hotels in their regions. The corporate energy director and senior management have access to all data in the Hyatt data center. Browser-based hotel benchmarking data is also available through a similar system with an authorization hierarchy. This paper will describe the design and implementation of the Hyatt UMS in detail, review how the system is currently being used by Hyatt personnel, discuss potential future applications and provide an initial look at UMS system-wide data, including a preliminary return on investment (ROI) analysis.

Burke, B.; McBride, J.; Kimble, K.

2003-01-01T23:59:59.000Z

452

I am pleased to provide for your information and use an update to A Brief Guide: Department of Energy-wide Contracts for NEPA  

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

April 13, 2011 Office of the General Counsel and April 13, 2011 Office of the General Counsel and Office of Procurement and Assistance Management/NNSA DOE-wide Contracts Program Manager Information Gonzales-Stoller Contact Jerome Gonzales jeromegonzales@jgmsinc.com Phone 970-254-1354 Fax 970-254-1356 Address Gonzales-Stoller 336 Main Street, Ste 207 Grand Junction, CO 81501 www.gssnepa.com Contract No. DE-AM52-09NA29164 (small business) HDR Contact Danny Rakestraw Phone 702-938-6049 danny.rakestraw@hdrinc.com Fax 702-938-6060 Address HDR 7180 Pollock Drive, Ste 200 Las Vegas, NV 89119-9005 www.hdrinc.com/doe-nepa-team/ Contract No. DE-AM52-09NA29166 J A D Environmental Contact Ernest (Ernie) C. Harr, Jr. eharr@jason.com Phone 301-828-7342

453

DOE/EIS-0380: 2008 Site-Wide Environmental Impact Statement for the Continued Operation of Los Alamos National Laboratory Mitigation Action Plan (December 2008)  

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

Title: Title: 2008 Site-Wide Environmental Impact Statement for the Continued Operation of Los Alamos National Laboratory (DOE/EIS 0380) Mitigation Action Plan U.S. Department of Energy Date: December 2008 Los Alamos National Laboratory, an affirmative action/equal opportunity employer, is operated by the Los Alamos National Security, LLC for the National Nuclear Security Administration of the U.S. Department of Energy under contract DE-AC52-06NA25396. By acceptance of this article, the publisher recognizes that the U.S. Government retains a nonexclusive, royalty-free license to publish or reproduce the published form of this contribution, or to allow others to do so, for U.S. Government purposes. Los Alamos National Laboratory requests that the publisher identify this

454

Final Site-wide Environmental Impact Statement for Continued Operation of Lawrence Livermore National Laboratory and Supplemental Stockpile Stewardship and Management Programmatic Environmental Impact Statement  

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

Summary Summary Prepared by: COVER SHEET RESPONSIBLE AGENCY: U.S. Department of Energy (DOE) National Nuclear Security Administration TITLE: Final Site-wide Environmental Impact Statement for Continued Operation of Lawrence Livermore National Laboratory and Supplemental Stockpile Stewardship and Management Programmatic Environmental Impact Statement (DOE/EIS-0348 and DOE/EIS-0236-S3) CONTACT: For further information on this EIS, For general information on the DOE Call: 1-877-388-4930, or contact National Environmental Policy Act (NEPA) process, write or call: Thomas Grim Carol Borgstrom, Director Livermore Site Office Document Manager Office of NEPA Policy and Compliance NNSA (EH-42) 7000 East Avenue U.S. Department of Energy MS L-293 1000 Independence Avenue, SW

455

Thermo-mechanical analysis of ITER first mirrors and its use for the ITER equatorial visible/infrared wide angle viewing system optical design  

SciTech Connect

ITER first mirrors (FMs), as the first components of most ITER optical diagnostics, will be exposed to high plasma radiation flux and neutron load. To reduce the FMs heating and optical surface deformation induced during ITER operation, the use of relevant materials and cooling system are foreseen. The calculations led on different materials and FMs designs and geometries (100 mm and 200 mm) show that the use of CuCrZr and TZM, and a complex integrated cooling system can limit efficiently the FMs heating and reduce their optical surface deformation under plasma radiation flux and neutron load. These investigations were used to evaluate, for the ITER equatorial port visible/infrared wide angle viewing system, the impact of the FMs properties change during operation on the instrument main optical performances. The results obtained are presented and discussed.

Joanny, M.; Salasca, S.; Dapena, M.; Cantone, B.; Travere, J. M. [CEA, IRFM, F-13108 Saint-Paul-lez-Durance (France); Thellier, C.; Ferme, J. J. [THALES SESO, 13593 Aix-en-Provence Cedex 3 (France); Marot, L. [Department of Physics, University of Basel, 4056 Basel (Switzerland); Buravand, O. [Institut d'Optique Graduate School, 91127 Palaiseau (France); Perrollaz, G. [AMETRA, 13770 Venelles (France); Zeile, C. [INR, KIT, D-76344 Eggenstein-Leopoldshafen (Germany)

2012-10-15T23:59:59.000Z

456

Final Site-wide Environmental Impact Statement for Continued Operation of Lawrence Livermore National Laboratory and Supplemental Stockpile Stewardship and Management Programmatic Environmental Impact Statement  

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

I I Chapters 1 through 12 Prepared by: COVER SHEET RESPONSIBLE AGENCY: U.S. Department of Energy (DOE) National Nuclear Security Administration TITLE: Final Site-wide Environmental Impact Statement for Continued Operation of Lawrence Livermore National Laboratory and Supplemental Stockpile Stewardship and Management Programmatic Environmental Impact Statement (DOE/EIS-0348 and DOE/EIS-0236-S3) CONTACT: For further information on this EIS, For general information on the DOE Call: 1-877-388-4930, or contact National Environmental Policy Act (NEPA) process, write or call: Thomas Grim Carol Borgstrom, Director Livermore Site Office Document Manager Office of NEPA Policy and Compliance NNSA (EH-42) 7000 East Avenue U.S. Department of Energy

457

Ray tracing flux calculation for the small and wide angle x-ray scattering diffraction station at the SESAME synchrotron radiation facility  

SciTech Connect

The calculation for the optics of the synchrotron radiation small and wide angle x-ray scattering beamline, currently under construction at SESAME is described. This beamline is based on a cylindrically bent germanium (111) single crystal with an asymmetric cut of 10.5 deg., followed by a 1.2 m long rhodium coated plane mirror bent into a cylindrical form. The focusing properties of bent asymmetrically cut crystals have not yet been studied in depth. The present paper is devoted to study of a particular application of a bent asymmetrically cut crystal using ray tracing simulations with the SHADOW code. These simulations show that photon fluxes of order of 1.09x10{sup 11} photons/s will be available at the experimental focus at 8.79 keV. The focused beam dimensions will be 2.2 mm horizontal full width at half maximum (FWHM) by 0.12 mm vertical (FWHM).

Salah, Wa'el [Synchrotron-light for Experimental Science and Application in the Middle East (SESAME), P.O. Box 7, Allan 19252 (Jordan); Department of Physics, The Hashemite University, Zarqa 13115 (Jordan); Sanchez del Rio, M. [European Synchrotron Radiation Facility, Bp 220, 38043 Grenoble Cedex (France); Hoorani, H. [Synchrotron-light for Experimental Science and Application in the Middle East (SESAME), P.O. Box 7, Allan 19252 (Jordan)

2009-09-15T23:59:59.000Z

458

A discussion of the results of the rainflow counting of a wide range of dynamics associated with the simultaneous operation of adjacent wind turbines  

SciTech Connect

The objective of this study was to provide a fatigue load comparison between two identical wind turbines employing different rotor designs. One turbine was fitted with a rotor consisting of a set of NREL (SERI) thin-airfoil blades while the other rotor included the original-equipment AeroStar blades. The data discussed are based on sample load populations derived from the rainflow cycle counting of 405, 10-minute records specifically collected over a wide range of inflow turbulence conditions. The results have shown that the statistical structure of the alternating load cycles on both turbines can be described as a mixture of three stochastic processes. We noted a high degree of load distribution similarity between the two turbines, with the differences attributable to either rotor weight or swept area.

Kelley, N.; Desrochers, G.; Tangler, J.; Smith, B.

1992-10-01T23:59:59.000Z

459

Final Site-wide Environmental Impact Statement for Continued Operation of Lawrence Livermore National Laboratory and Supplemental Stockpile Stewardship and Management Programmatic Environmental Impact Statement  

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

III III Appendix E through P Prepared by: COVER SHEET RESPONSIBLE AGENCY: U.S. Department of Energy (DOE) National Nuclear Security Administration TITLE: Final Site-wide Environmental Impact Statement for Continued Operation of Lawrence Livermore National Laboratory and Supplemental Stockpile Stewardship and Management Programmatic Environmental Impact Statement (DOE/EIS-0348 and DOE/EIS-0236-S3) CONTACT: For further information on this EIS, For general information on the DOE Call: 1-877-388-4930, or contact National Environmental Policy Act (NEPA) process, write or call: Thomas Grim Carol Borgstrom, Director Livermore Site Office Document Manager Office of NEPA Policy and Compliance NNSA (EH-42) 7000 East Avenue U.S. Department of Energy

460

Final Site-wide Environmental Impact Statement for Continued Operation of Lawrence Livermore National Laboratory and Supplemental Stockpile Stewardship and Management Programmatic Environmental Impact Statement  

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

II II Appendix A through D Prepared by: COVER SHEET RESPONSIBLE AGENCY: U.S. Department of Energy (DOE) National Nuclear Security Administration TITLE: Final Site-wide Environmental Impact Statement for Continued Operation of Lawrence Livermore National Laboratory and Supplemental Stockpile Stewardship and Management Programmatic Environmental Impact Statement (DOE/EIS-0348 and DOE/EIS-0236-S3) CONTACT: For further information on this EIS, For general information on the DOE Call: 1-877-388-4930, or contact National Environmental Policy Act (NEPA) process, write or call: Thomas Grim Carol Borgstrom, Director Livermore Site Office Document Manager Office of NEPA Policy and Compliance NNSA (EH-42) 7000 East Avenue U.S. Department of Energy

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461

Accelerated Partial Breast Irradiation With Low-Dose-Rate Interstitial Implant Brachytherapy After Wide Local Excision: 12-Year Outcomes From a Prospective Trial  

Science Conference Proceedings (OSTI)

Purpose: To evaluate the long-term toxicity, cosmesis, and local control of accelerated partial breast irradiation with implant brachytherapy after wide local excision for Stage T1N0 breast cancer (BCa). Materials and Methods: Between 1997 and 2001, 50 patients with Stage T1N0M0 BCa were treated in a Phase I-II protocol using low-dose-rate accelerated partial breast irradiation with implant brachytherapy after wide local excision and lymph node surgery. The total dose was escalated in three groups: 50 Gy (n = 20), 55 Gy (n = 17), and 60 Gy (n = 13). Patient- and physician-assessed breast cosmesis, patient satisfaction, toxicity, mammographic abnormalities, repeat biopsies, and disease status were prospectively evaluated at each visit. Kendall's tau ({tau}{sub {beta}}) and logistic regression analyses were used to correlate outcomes with dose, implant volume, patient age, and systemic therapy. Results: The median follow-up period was 11.2 years (range, 4-14). The patient satisfaction rate was 67%, 67% reported good-excellent cosmesis, and 54% had moderate-severe fibrosis. Higher dose was correlated with worse cosmetic outcome ({tau}{sub {beta}} 0.6, p =}1 cm{sup 2}. Grade 3-4 late skin and subcutaneous toxicities were seen in 4 patients (9%) and 6 patients (13%), respectively, and both correlated with higher dose ({tau}{sub {beta}} 0.3-0.5, p {Low-dose-rate accelerated partial breast irradiation with implant brachytherapy provides acceptable local control in select early-stage BCa patients. However, treatment-related toxicity and cosmetic complications were significant with longer follow-up and at higher doses.

Hattangadi, Jona A. [Harvard Radiation Oncology Program, Boston, MA (United States); Powell, Simon N. [Department of Radiation Oncology, Memorial Sloan-Kettering Cancer Center, New York, NY (United States); MacDonald, Shannon M.; Mauceri, Thomas; Ancukiewicz, Marek [Department of Radiation Oncology, Massachusetts General Hospital, Boston, MA (United States); Freer, Phoebe [Department of Radiology, Massachusetts General Hospital, Boston, MA (United States); Lawenda, Brian [21st Century Oncology, Las Vegas, NV (United States); Alm El-Din, Mohamed A. [Department of Radiation Oncology, Memorial Sloan-Kettering Cancer Center, New York, NY (United States); Department of Clinical Oncology, Tanta University Hospital, Tanta (Egypt); Gadd, Michele A.; Smith, Barbara L. [Department of Surgical Oncology, Massachusetts General Hospital, Boston, MA (United States); Taghian, Alphonse G., E-mail: ataghian@partners.org [Department of Radiation Oncology, Massachusetts General Hospital, Boston, MA (United States)

2012-07-01T23:59:59.000Z

462

Synthesis of anatase nanoparticles with extremely wide solid solution range and ScTiNbO{sub 6} with alpha-PbO{sub 2} structure  

Science Conference Proceedings (OSTI)

Anatase-type nanoparticles Sc{sub X}Ti{sub 1-2X}Nb{sub X}O{sub 2} with wide solid solution range (X=0-0.35) were hydrothermally formed at 180 deg. C for 5 h. The lattice parameters a{sub 0} and c{sub 0}, and the optical band gap of anatase gradually and linearly increased with the increase of the content of niobium and scandium from X=0 to 0.35. Their photocatalytic activity and adsorptivity by the measurement of the concentration of methylene blue (MB) that remained in the solution in the dark or under UV-light irradiation were evaluated. The anatase phase existed stably up to 900 deg. C for the samples with X=0.25-0.30 and 750 deg. C for that with X=0.35 during heat treatment in air. The phase with alpha-PbO{sub 2} structure and the rutile phases coexisted in the samples with X=0.25-0.30 after heated at temperatures above 900-950 deg. C. The alpha-PbO{sub 2} structure having composition ScTiNbO{sub 6} with possibly some cation order similar to that seen in wolframite existed as almost completely single phase after heat treatment at temperatures 900-1500 deg. C through phase transformation from anatase-type ScTiNbO{sub 6}. - Graphical abstract: Anatase-type Sc{sub X}Ti{sub 1-2X}Nb{sub X}O{sub 2} solid solutions with wide solid solution range (X=0-0.35) were hydrothermally formed as nanoparticles from the precursor solutions of Sc(NO{sub 3}){sub 3}, TiOSO{sub 4}, NbCl{sub 5} at 180 deg. C for 5 h using the hydrolysis of urea. Anatase-type ScTiNbO{sub 6} was synthesized under hydrothermal condition. ScTiNbO{sub 6} having alpha-PbO{sub 2} structure with possibly some cation order similar to that seen in wolframite was formed through phase transformation above 900 deg. C.

Hirano, Masanori, E-mail: hirano@aitech.ac.j [Department of Applied Chemistry, Faculty of Engineering, Aichi Institute of Technology, Yakusa, Toyota 470-0392 (Japan); Ito, Takaharu [Department of Applied Chemistry, Faculty of Engineering, Aichi Institute of Technology, Yakusa, Toyota 470-0392 (Japan)

2009-06-15T23:59:59.000Z

463

This list was commissioned by the Safety Committee for the Dept. of Chemistry & Biochemistry @ UCSD (October 2004) For more information or to answer specific questions: Contact Dr. John Palmer x4-5906 / 967-9124 or Doug Harvey (EHS) x2-1579  

E-Print Network (OSTI)

of waste closed when not in use (including solids ­ e.g. silica gel, pump-oil, wash acetone, biohazards etc Be Ignoring That ARE Hazardous Wastes: Used oil (& oil contaminated rags), batteries (e.g., alkaline, Ni

Gleeson, Joseph G.

464

GWAS Meets Microarray: Are the Results of Genome- Wide Association Studies and Gene-Expression Profiling Consistent? Prostate Cancer as an Example  

E-Print Network (OSTI)

Background: Genome-wide association studies (GWASs) and global profiling of gene expression (microarrays) are two major technological breakthroughs that allow hypothesis-free identification of candidate genes associated with tumorigenesis. It is not obvious whether there is a consistency between the candidate genes identified by GWAS (GWAS genes) and those identified by profiling gene expression (microarray genes). Methodology/Principal Findings: We used the Cancer Genetic Markers Susceptibility database to retrieve single nucleotide polymorphisms from candidate genes for prostate cancer. In addition, we conducted a large meta-analysis of gene expression data in normal prostate and prostate tumor tissue. We identified 13,905 genes that were interrogated by both GWASs and microarrays. On the basis of P values from GWASs, we selected 1,649 most significantly associated genes for functional annotation by the Database for Annotation, Visualization and Integrated Discovery. We also conducted functional annotation analysis using same number of the top genes identified in the meta-analysis of the gene expression data. We found that genes involved in cell adhesion were overrepresented among both the GWAS and microarray genes. Conclusions/Significance: We conclude that the results of these analyses suggest that combining GWAS and microarray data would be a more effective approach than analyzing individual datasets and can help to refine the identification of

Ivan P. Gorlov; Gary E. Gallick; Olga Y. Gorlova; Christopher Amos; Christopher J. Logothetis

2009-01-01T23:59:59.000Z

465

Wide-Area Energy Storage and Management system to Balance Intermittent Resources in the Bonneville Power Administration and California ISO Control Areas  

DOE Green Energy (OSTI)

The entire project addresses the issue of mitigating additional intermittency and fast ramps that occur at higher penetration of intermittent resources, including wind genera-tion, in the Bonneville Power Administration (BPA) and the California Independent Sys-tem Operator (California ISO) control areas. The proposed Wide Area Energy Storage and Management System (WAEMS) will address the additional regulation requirement through the energy exchange between the participating control areas and through the use of energy storage and other generation resources. For the BPA and California ISO control centers, the new regulation service will look no different comparing with the traditional regulation resources. The proposed project will benefit the regulation service in these service areas, regardless of the actual degree of penetration of the intermittent resources in the regions. The project develops principles, algorithms, market integration rules, functional de-sign and technical specifications for the WAEMS system. The project is sponsored by BPA and supported in kind by California ISO, Beacon Power Corporation, and the Cali-fornia Energy Commission (CEC).

Makarov, Yuri V.; Yang, Bo; DeSteese, John G.; Lu, Shuai; Miller, Carl H.; Nyeng, Preben; Ma, Jian; Hammerstrom, Donald J.; Vishwanathan, Vilanyur V.

2008-06-30T23:59:59.000Z

466

THE HUBBLE WIDE FIELD CAMERA 3 TEST OF SURFACES IN THE OUTER SOLAR SYSTEM: THE COMPOSITIONAL CLASSES OF THE KUIPER BELT  

SciTech Connect

We present the first results of the Hubble Wide Field Camera 3 Test of Surfaces in the Outer Solar System. The purpose of this survey was to measure the surface properties of a large number of Kuiper Belt objects and attempt to infer compositional and dynamical correlations. We find that the Centaurs and the low-perihelion scattered disk and resonant objects exhibit virtually identical bifurcated optical color distributions and make up two well-defined groups of objects. Both groups have highly correlated optical and NIR colors that are well described by a pair of two-component mixture models that have different red components but share a common neutral component. The small, H{sub 606} {approx}> 5.6 high-perihelion excited objects are entirely consistent with being drawn from the two branches of the mixing model, suggesting that the color bifurcation of the Centaurs is apparent in all small excited objects. On the other hand, objects larger than H{sub 606} {approx} 5.6 are not consistent with the mixing model, suggesting some evolutionary process avoided by the smaller objects. The existence of a bifurcation amongst all excited populations argues that the two separate classes of object existed in the primordial disk before the excited Kuiper Belt was populated. The cold classical objects exhibit a different type of surface that has colors that are consistent with being drawn from the red branch of the mixing model, but with much higher albedos.

Fraser, Wesley C.; Brown, Michael E., E-mail: fraserw@gps.caltech.edu [Division of Geological and Planetary Sciences, California Institute of Technology, 1200 E. California Blvd., Pasadena, CA 91125 (United States)

2012-04-10T23:59:59.000Z

467

An extremely wide and very low-mass pair with common proper motion. Is it representative of a nearby halo stream?  

E-Print Network (OSTI)

(abridged) We describe the discovery of an extremely wide pair of low-mass stars with a common large proper motion and discuss their possible membership in a Galactic halo stream crossing the Solar neighbourhood. (...) The late-type (M7) dwarf SSSPM J2003$-$4433 and the ultracool subdwarf SSSPM J1930$-$4311 (sdM7) sharing the same very large proper motion of about 860 mas/yr were found in the same sky region with an angular separation of about 6\\degr. From the comparison with other high proper motion catalogues we have estimated the probability of a chance alignment of the two new large proper motions to be less than 0.3%. From the individually estimated spectroscopic distances of about $38^{+10}_{-7}$ pc and $72^{+21}_{-16}$ pc, respectively for the M7 dwarf and the sdM7 subdwarf, and in view of the accurate agreement in their large proper motions we assume a common distance of about 50 pc and a projected physical separation of about 5 pc. The mean heliocentric space velocity of the pair $(U,V,W)=(-232, -170...

Scholz, R -D; Lodieu, N; McCaughrean, M J

2008-01-01T23:59:59.000Z

468

Hubble Space Telescope hot Jupiter Transmission Spectral Survey: detection of water in HAT-P-1b from Wide Field Camera 3 near-infrared spatial scan observations  

E-Print Network (OSTI)

We present Hubble Space Telescope near-infrared transmission spectroscopy of the transiting hot-Jupiter HAT-P-1b. We observed one transit with Wide Field Camera 3 using the G141 low-resolution grism to cover the wavelength range 1.087- 1.678 {\\mu}m. These time series observations were taken with the newly available spatial scan mode that increases the duty cycle by nearly a factor of two, thus improving the resulting photometric precision of the data. We measure a planet-to-star radius ratio of Rp/R*=0.11709+/-0.00038 in the white light curve with the centre of transit occurring at 2456114.345+/-0.000133 (JD). We achieve S/N levels per exposure of 1840 (0.061%) at a resolution of {\\Delta\\lambda}=19.2nm (R~70) in the 1.1173 - 1.6549{\\mu}m spectral region, providing the precision necessary to probe the transmission spectrum of the planet at close to the resolution limit of the instrument. We compute the transmission spectrum using both single target and differential photometry with similar results. The resultan...

Wakeford, H R; Deming, D; Gibson, N P; Fortney, J J; Burrows, A S; Ballester, G; Nikolov, N; Aigrain, S; Henry, G; Knutson, H; Etangs, A Lecavelier des; Pont, F; Showman, A P; Vidal-Madjar, A; Zahnle, K

2013-01-01T23:59:59.000Z

469

Detecting gamma-ray bursts from M31 with the wide field X-ray cameras on board BeppoSAX  

E-Print Network (OSTI)

Gamma-ray bursters emit a small fraction of their flux in X rays, and because X-ray detectors are often very sensitive they may probe the gamma-ray burst universe more deeply than the current best gamma-ray instruments. On the reasonable assumptions that spectra of bursts observed by BATSE may be used to predict the X-ray fluxes of gamma-ray bursts, and that any corona of bursts around M31 is similar to the one around the Milky Way, we predict the rate at which the wide field cameras on board BeppoSAX should detect bursts from the Milky Way and M31. These rates are such that a one-month observation of M31 would have to either detect bursts from M31 or exclude most galactic models of gamma-ray bursts. (It is shown how the remainder can be dealt with.) Therefore such an observation would settle the long-standing dispute over their location.

Mateusz Ruszkowski; Ralph A. M. J. Wijers

1997-01-22T23:59:59.000Z

470

Surface Area and Microporosity of Carbon Aerogels from Gas Adsorption and Small- and Wide-Angle X-ray Scattering Measurements  

E-Print Network (OSTI)

A carbon aerogel was obtained by carbonization of an organic aerogel prepared by sol-gel polymerization of resorcinol and formaldehyde in water. The carbon aerogel was then CO2 activated at 800 C to increase its surface area and widen its microporosity. Evolution of these parameters was followed by gas adsorption and small- and wide-angle X-ray scattering (SAXS and WAXS, respectively) with contrast variation by using dry and wet (immersion in benzene and m-xylene) samples. For the original carbon aerogel, the surface area, SSAXS, obtained by SAXS, is larger than that obtained by gas adsorption (Sads). The values become nearly the same as the degree of activation of the carbon aerogel increases. This feature is due to the widening of the narrow microporosity in the carbon aerogel as the degree of activation is increased. In addition, WAXS results show that the short-range spatial correlations into the assemblies of hydrocarbon molecules confined inside the micropores are different from those existing in the liquid phase. 1.

David Fairn-jimnez; Francisco Carrasco-marn; David Djurado; Franoise Bley; Franoise Ehrburger-dolle; Carlos Moreno-castilla

2005-01-01T23:59:59.000Z

471

Plasma-Assisted Co-evaporation of S and Se for Wide Band Gap Chalcopyrite Photovoltaics: Final Subcontract Report, December 2001 -- April 2005  

DOE Green Energy (OSTI)

In this work, ITN Energy Systems (ITN) and lower-tier subcontractor Colorado School of Mines (CSM) explore the replacement of the molecular chalcogen precursors during deposition (e.g., Se2 or H2Se) with more reactive chalcogen monomers or radicals (e.g., Se). Molecular species are converted to atomic species in a low-pressure inductively coupled plasma (ICP). This program explored the use of plasma-activated chalcogen sources in CIGS co-evaporation to lower CIGS deposition temperature, increase utilization, increase deposition rate, and improve S:Se stoichiometry control. Plasma activation sources were designed and built, then operated and characterized over a wide range of conditions. Optical emission and mass spectrometry data show that chalcogens are effectively dissociated in the plasma. The enhanced reactivity achieved by the plasma processing was demonstrated by conversion of pre-deposited metal films to respective chalcogen-containing phases at low temperature and low chalcogen flux. The plasma-assisted co-evaporation (PACE) sources were also implemented in CIGS co-evaporation. No benefit from PACE was observed in device results, and frequent deposition failures occurred.

Repins, I.; Wolden, C.

2005-08-01T23:59:59.000Z

472

GalaxyCount: a JAVA calculator of galaxy counts and variances in multiband wide-field surveys to 28 AB mag  

E-Print Network (OSTI)

We provide a consistent framework for estimating galaxy counts and variances in wide-field images for a range of photometric bands. The variances include both Poissonian noise and variations due to large scale structure. We demonstrate that our statistical theory is consistent with the counts in the deepest multiband surveys available. The statistical estimates depend on several observational parameters (e.g. seeing, signal to noise ratio), and include a sophisticated treatment of detection completeness. The JAVA calculator is freely available and offers the user the option to adopt our consistent framework or a different scheme. We also provide a summary table of statistical measures in the different bands for a range of different fields of view. Reliable estimation of the background counts has profound consequences in many areas of observational astronomy. We provide two such examples. One is from a recent study of the Sculptor galaxy NGC 300 where stellar photometry has been used to demonstrate that the outer disc extends to 10 effective radii, far beyond what was thought possible for a normal low-luminosity spiral. We confirm this finding by a reanalysis of the background counts. Secondly, we determine the luminosity function of the galaxy cluster Abell 2734, both through spectroscopically determined cluster membership, and through statistical subtraction of the background galaxies using the calculator and offset fields. We demonstrate very good agreement, suggesting that expensive spectroscopic follow-up, or off-source observations, may often be bypassed via determination of the galaxy background with GalaxyCount.

S. C. Ellis; J. Bland-Hawthorn

2006-02-27T23:59:59.000Z

473

Characterizing transport current defects in 1-cm-wide YBa[sub 2]Cu[sub 3]O[sub 7-delta] coated conductors.  

Science Conference Proceedings (OSTI)

We have used a low temperature magnetic imaging system to determine current pathways in 5 cm long 'good' and 'bad' regions of a 1-cm-wide YBa2Cu3O7-{delta} coated conductor. The good and bad regions were identified with 4 point probe measurements taken at 1 cm intervals along the tape length. The current density map from the good region showed the expected edge peaked structure, similar to that seen in previous work on high quality test samples grown on single crystal substrates. The structure was also consistent with theoretical understanding of thin film superconductors where demagnetizing effects are strong. The maps from the bad region showed that the current was primarily confined to the right half of the sample. The left half carried only a small current that reached saturation quickly. Effectively halving the sample width quantitatively explains the critical current measured in that section. Spatially resolved xray analysis with 1 mm resolution was used to further characterize the bad section and suggested an abnormally large amount of a-axis YBCO present. This may be the result of non-uniform heating leading to a low deposition temperature in that area.

Brown, G. W. (Geoffrey W.); Hawley, M. E. (Marilyn E.); Peterson, E. J. (Eric J.); Coulter, J. Y. (James Y.); Dowden, P. C. (Paul C.); Arendt, P. N. (Paul N.); Foltyn, S. R. (Stephen R.); Mueller, F. M. (Fred M.)

2001-01-01T23:59:59.000Z

474

LHS 2803B: A VERY WIDE MID-T DWARF COMPANION TO AN OLD M DWARF IDENTIFIED FROM PAN-STARRS1  

Science Conference Proceedings (OSTI)

We report the discovery of a wide ({approx}1400 AU projected separation), common proper motion companion to the nearby M dwarf LHS 2803 (PSO J207.0300-13.7422). This object was discovered during our census of the local T dwarf population using Pan-STARRS1 and Two Micron All Sky Survey data. Using the Infrared Telescope Facility/SpeX near-infrared spectroscopy, we classify the secondary to be spectral type T5.5. University of Hawaii 2.2 m/SuperNova Integral Field Spectrograph optical spectroscopy indicates that the primary has a spectral type of M4.5, with approximately solar metallicity and no measurable H{alpha} emission. We use this lack of activity to set a lower age limit for the system of 3.5 Gyr. Using a comparison with chance alignments of brown dwarfs and nearby stars, we conclude that the two objects are unlikely to be a chance association. The primary's photometric distance of 21 pc and its proper motion implies thin disk kinematics. Based on these kinematics and its metallicity, we set an upper age limit for the system of 10 Gyr. Evolutionary model calculations suggest that the secondary has a mass of 72{+-}{sup 4}{sub 7} M{sub Jup}, temperature of 1120 {+-} 80 K, and log g = 5.4 {+-} 0.1 dex. Model atmosphere fitting to the near-IR spectrum gives similar physical parameters of 1100 K and log g = 5.0.

Deacon, Niall R. [Max Planck Institute for Astronomy, Koenigstuhl 17, D-69117 Heidelberg (Germany); Liu, Michael C.; Magnier, Eugene A.; Bowler, Brendan P.; Mann, Andrew W.; Burgett, William S.; Chambers, Ken C.; Kaiser, Nick; Kudritzki, Rolf-Peter; Morgan, Jeff S.; Tonry, John L.; Wainscoat, Richard J. [Institute for Astronomy, University of Hawaii, 2680 Woodlawn Drive, Honolulu, HI 96822 (United States); Redstone, Joshua A. [Facebook, 1601 Willow Road, Menlo Park, CA 94025 (United States); Hodapp, Klaus W. [Institute for Astronomy, University of Hawaii, 640 North Aohoku Place, Hilo, HI 96720 (United States); Price, Paul A., E-mail: deacon@mpia.de [Princeton University Observatory, 4 Ivy Lane, Peyton Hall, Princeton University, Princeton, NJ 08544 (United States)

2012-09-20T23:59:59.000Z

475

New insights into the pleiotropic drug resistance network from genome-wide characterization of the YRR1 transcription factor regulation system  

E-Print Network (OSTI)

Yrr1p is a recently described Zn 2Cys 6 transcription factor involved in the pleiotropic drug resistance (PDR) phenomenon. It is controlled in a Pdr1p-dependent manner and is autoregulated. We describe here a new genome-wide approach to characterization of the set of genes directly regulated by Yrr1p. We found that the time-course production of an artificial chimera protein containing the DNA-binding domain of Yrr1p activated the 15 genes that are also up-regulated by a gain-of-function mutant of Yrr1p. Gel mobility shift assays showed that the promoters of the genes AZR1, FLR1, SNG1, YLL056C, YLR346C, and YPL088W interacted with Yrr1p. The putative consensus Yrr1p binding site deduced from these experiments, (T/A)CCG(C/T)(G/T)(G/T)(A/ T)(A/T), is strikingly similar to the PDR element binding site sequence recognized by Pdr1p and Pdr3p. The minor differences between these sequences are consistent with Yrr1p and Pdr1p and Pdr3p having different sets of target genes. According to these data, some target genes are directly regulated by Pdr1p and Pdr3p or by Yrr1p, whereas some genes are indirectly regulated by the activation of Yrr1p. Some genes, such as YOR1, SNQ2, and FLR1, are clearly directly controlled by both classes of transcription factor, suggesting an important role for the corresponding membrane proteins. Multidrug resistance (MDR) in tumor cells, resulting in the failure of chemotherapy, remains a major obstacle to the successful

Stphane Le Crom; Frdric Devaux; Xiaoting Zhang; W. Scott Moye-rowley; Claude Jacq

2002-01-01T23:59:59.000Z

476

Log-parabolic spectra and particle acceleration in blazars - II: The BeppoSAX wide band X-ray spectra of Mkn 501  

E-Print Network (OSTI)

We present the results of a spectral and temporal study of the complete set of BeppoSAX NFI (11) and WFC (71) observations of the BL Lac object Mkn 501. The WFC 2-28 keV data, reported here for the first time, were collected over a period of about five years, from September 1996 to October 2001. These observations, although not evenly distributed, show that Mkn 501, after going through a very active phase from spring 1997 to early 1999, remained in a low brightness state until late 2001. The data from the LECS, MECS and PDS instruments, covering the wide energy interval 0.1-150 keV, have been used to study in detail the spectral variability of the source. We show that the X-ray energy distribution of Mkn 501 is well described by a log-parabolic law in all luminosity states. This model allowed us to obtain good estimates of the SED synchrotron peak energy and of its associated power. The strong spectral variability observed, consisting of strictly correlated changes between the synchrotron peak energy and bolometric flux, suggests that the main physical changes are not only due to variations of the maximum Lorentz factor of the emitting particles but that other quantities must be varying as well. During the 1997 flare the high energy part of the spectrum of Mkn 501 shows evidence of an excess above the best fit log-parabolic law suggesting the existence of a second emission component that may be responsible for most of the observed variability.

E. Massaro; M. Perri; P. Giommi; R. Nesci; F. Verrecchia

2004-05-07T23:59:59.000Z

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ANALYZING STAR CLUSTER POPULATIONS WITH STOCHASTIC MODELS: THE HUBBLE SPACE TELESCOPE/WIDE FIELD CAMERA 3 SAMPLE OF CLUSTERS IN M83  

SciTech Connect

The majority of clusters in the universe have masses well below 10{sup 5} M{sub Sun }. Hence, their integrated fluxes and colors can be affected by the presence or absence of a few bright stars introduced by stochastic sampling of the stellar mass function. Specific methods are being developed to extend the analysis of cluster energy distributions into the low-mass regime. In this paper, we apply such a method to real observations of star clusters, in the nearby spiral galaxy M83. We reassess the ages and masses of a sample of 1242 clusters for which UBVIH{alpha} fluxes were obtained from observations with the Wide Field Camera 3 instrument on board the Hubble Space Telescope. Synthetic clusters with known properties are used to characterize the limitations of the method (valid range and resolution in age and mass, method artifacts). The ensemble of color predictions of the discrete cluster models are in good agreement with the distribution of observed colors. We emphasize the important role of the H{alpha} data in the assessment of the fraction of young objects, particularly in breaking the age-extinction degeneracy that hampers an analysis based on UBVI data only. We find the mass distribution of the cluster sample to follow a power law of index -2.1 {+-} 0.2, and the distribution of ages a power law of index -1.0 {+-} 0.2 for log (M/ M{sub Sun }) > 3.5, and ages between 10{sup 7} and 10{sup 9} yr. An extension of our main method, which makes full use of the probability distributions of age and mass obtained for the individual clusters of the sample, is explored. It produces similar power-law slopes and will deserve further investigation. Although the properties derived for individual clusters significantly differ from those obtained with traditional, non-stochastic models in about 30% of the objects, the first-order aspect of the age and mass distributions is similar to those obtained previously for this M83 sample in the range of overlap of the studies. We extend the p