Sample records for insight inforum interindustry

  1. The Inforum LIFT Model

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere IRaghuraji Agro IndustriesTownDells,1Stocks Nov-14Total DeliveredPrincipalNumberAugust7,Biofuels:Inforum

  2. Economic Analysis Interindustry Effects of a Declining Groundwater Supply: Southern High Plains of Texas.

    E-Print Network [OSTI]

    Osborn, J. E.; Harris, T. R.

    1973-01-01T23:59:59.000Z

    for each year from 1966 through 2015 and on an interindustry study for the study area. The years 1967, 1970. 19f,fl. 1990, 2000,2010 and 2015 were selected for the study. The expenditures for inputs from the linear programing study were delineated... to be comparable to the economic sector1967 level for 35 of the 56...

  3. Modelling Inter-Industry Material Flows

    E-Print Network [OSTI]

    ............................................................................................ 4 3.1.2. Life-cycle Analysis. The development of energy-materials-economic models arose out of the need for tools to aid the development, capable of representing complex systems and interactions in a comprehensive and concise way. However

  4. CUISINE AND INSIGHTS ON

    E-Print Network [OSTI]

    Liley, David

    industry. 8 FUEL THE FIRE Fuel-sensor technologies have been developed using artificial intelligence to give drivers accurate fuel readings. 12 LEAF MATTER New insights into the highly efficient energy Chern. 15 MEASURED RESPONSE Working with Credit Union Foundation Australia to create a poverty

  5. Threat Insight Quarterly Regulatory Compliance

    E-Print Network [OSTI]

    X-Force ® Threat Insight Quarterly Regulatory Compliance www.iss.netwww.iss.net October 2006 #12 Risk Index ..............................................11 Future X-Force Threat Insight Quarterly Internet Security Systems X-Force® Threat Insight Quarterly > October 2006 ©2006 Internet Security Systems

  6. Threat Insight Quarterly Browser Exploitation

    E-Print Network [OSTI]

    X-Force ® Threat Insight Quarterly Browser Exploitation www.iss.netwww.iss.net January 2007 #12 . . . . . . . . . . . . . . . . . . . . . . . . 11 Previous X-Force Threat Insight Quarterly Topics . . . . . . . . . . 15 References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Contents IBM Internet Security Systems X-Force® Threat Insight Quarterly > January 2007

  7. Update on INSIGHTS Development

    SciTech Connect (OSTI)

    Not Listed; Eric Burgett

    2011-09-01T23:59:59.000Z

    INSIGHTS is a transformational separate effects testing capability to perform in situ irradiation studies and characterization of the microscale behavior of nuclear fuel materials under a wide variety of in-pile conditions. Separate effects testing including growth, irradiation, and monitoring of these materials, and encompasses the full science based approach for fuels development from the nanoscale to the mesoscale behavior of the sample material and other defects driven by the modeling and simulation efforts of INL.

  8. Modeling for Insights

    SciTech Connect (OSTI)

    Jacob J. Jacobson; Gretchen Matthern

    2007-04-01T23:59:59.000Z

    System Dynamics is a computer-aided approach to evaluating the interrelationships of different components and activities within complex systems. Recently, System Dynamics models have been developed in areas such as policy design, biological and medical modeling, energy and the environmental analysis, and in various other areas in the natural and social sciences. The real power of System Dynamic modeling is gaining insights into total system behavior as time, and system parameters are adjusted and the effects are visualized in real time. System Dynamic models allow decision makers and stakeholders to explore long-term behavior and performance of complex systems, especially in the context of dynamic processes and changing scenarios without having to wait decades to obtain field data or risk failure if a poor management or design approach is used. The Idaho National Laboratory recently has been developing a System Dynamic model of the US Nuclear Fuel Cycle. The model is intended to be used to identify and understand interactions throughout the entire nuclear fuel cycle and suggest sustainable development strategies. This paper describes the basic framework of the current model and presents examples of useful insights gained from the model thus far with respect to sustainable development of nuclear power.

  9. Threat Insight Quarterly Wireless Technology

    E-Print Network [OSTI]

    X-Force ® Threat Insight Quarterly Wireless Technology April 2006 #12;X - F O R C E T H R E A T I N the Wireless Threat ..................................................3 Wireless Threats-Force Catastrophic Risk Index...................................... 13 Future X-Force Threat Insight Quarterly Topics

  10. Threat Insight Quarterly Vulnerability Management

    E-Print Network [OSTI]

    X-Force ® Threat Insight Quarterly Vulnerability Management July 2006 #12;X - F O R C E T H R E.................. 7 X-Force Catastrophic Risk Index.............................. 10 Future X-Force Threat Insight Introduction There is a wide range of threats that can exist in any network. The presence of unpatched

  11. Hyperons: Insights into baryon structures

    SciTech Connect (OSTI)

    Lach, J.

    1991-08-01T23:59:59.000Z

    The baryon octet is composed mainly of hyperons. Modern high energy hyperon beams provide a tool for the study of hyperon static properties and interactions. Experiments with these beams have provided new insights into hyperon rare decays, magnetic moments, and interactions. These experiments provide us with insights into the strong, weak, and electromagnetic structure of the baryons. 65 refs., 45 figs., 5 tabs.

  12. Insights from UT Austin Energy Poll

    Broader source: Energy.gov [DOE]

    Insights from UT Austin Energy Poll, Insights from UT Austin Energy Poll on U.S. Consumer Attitudes, July 24, 2013, Sheril Kirshenbaum, director of The Energy Poll.

  13. Earth Insights By Phil Rawlings

    E-Print Network [OSTI]

    Earth Insights By Phil Rawlings If you have a question about geothermal installation, design some portion of the water elsewhere) rates are typically 10-30% and may reduce depth per nominal ton is shallow, pipe returning to the heat pump is deep. Mr. Rawlings has over twenty-five years experience

  14. Interindustry analysis of the economy of Northeast Texas emphasizing agriculture

    E-Print Network [OSTI]

    Lippke, Lawrence Arnold

    1971-01-01T23:59:59.000Z

    of the regional economy of a 23-county area of Northeast Texas in 1967, and to estimate the direct and indirect effects on regional output, income, and employment resulting from changes in final demand in each sector. The input-output technique developed... by Wassily W. Leontier provided the basis for accomplishing the purpose and objectives of this study. Three models were developed and compared Model I was used to describe both the interdependence between sectors and the regional economy as it actually...

  15. Building America Whole-House Solutions for New Homes: Insight...

    Energy Savers [EERE]

    Insight Homes, Seaford, Delaware Building America Whole-House Solutions for New Homes: Insight Homes, Seaford, Delaware Case study of Insight Homes, who worked with the Building...

  16. IBM Internet Security Systems Threat Insight Monthly

    E-Print Network [OSTI]

    IBM Internet Security Systems X-Force ® Threat Insight Monthly www.iss.netwww.iss.net February 2007 Contents www.iss.netwww.iss.net IBM Internet Security Systems X-Force ® Threat Insight Monthly February 2007 #12;X-Force® Threat Insight Monthly > February 2007 www.iss.netwww.iss.net About this report

  17. IBM Internet Security Systems Threat Insight Monthly

    E-Print Network [OSTI]

    IBM Internet Security Systems X-Force ® Threat Insight Monthly www.iss.netwww.iss.net June 2007 #12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Contents www.iss.netwww.iss.net IBM Internet Security Systems X-Force ® Threat Insight Monthly June 2007 #12;X-Force® Threat Insight Monthly > June 2007 www.iss.netwww.iss.net About this report

  18. Voices of Experience | Insights into Advanced Distribution Management...

    Office of Environmental Management (EM)

    Voices of Experience | Insights into Advanced Distribution Management Systems (February 2015) Voices of Experience | Insights into Advanced Distribution Management Systems...

  19. Insight Homes | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are beingZealand Jump to: navigation, search OpenEIHesperia,IDGWPIndiantown,Innoferm GmbH Jump to:EnergyInsight Homes

  20. IBM Internet Security Systems Threat Insight Monthly

    E-Print Network [OSTI]

    IBM Internet Security Systems X-Force ® Threat Insight Monthly www.iss.netwww.iss.net May 2007 #12 The Emerging Threat Landscape . . . . . . . . . . . . . . . . . . . . . . . . 2 Mobile Security Threats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Contents www.iss.netwww.iss.net IBM Internet Security Systems X-Force ® Threat Insight Monthly May

  1. IBM Internet Security Systems Threat Insight Monthly

    E-Print Network [OSTI]

    of cryptography as it relates to the computer security industry. We will look at some of the underlying technologyIBM Internet Security Systems X-Force ® Threat Insight Monthly www.iss.netwww.iss.net September . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Contents www.iss.netwww.iss.net IBM Internet Security Systems X-Force ® Threat Insight Monthly

  2. The Inhibitor DBMIB Provides Insight into the Functional Architecture...

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

    The Inhibitor DBMIB Provides Insight into the Functional Architecture of the Qo Site in the Cytochrome b(6)f Complex . The Inhibitor DBMIB Provides Insight into the Functional...

  3. Insight into Alzheimer's, cancer, anemia gleaned from ribosome...

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

    Insights from ribosome research Insight into Alzheimer's, cancer, anemia gleaned from ribosome research Groundbreaking study of the human ribosome reveals tiny molecular machine is...

  4. ALS Gives Chevron Scientists New Insights into Corrosion Resistance

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

    ALS Gives Chevron Scientists New Insights into Corrosion Resistance ALS Gives Chevron Scientists New Insights into Corrosion Resistance Print Thursday, 25 July 2013 13:44 In the...

  5. RCx Insights and Best Practices from Utilities

    Broader source: Energy.gov [DOE]

    Presentation covers the RCx Insights and Best Practices from Utilities and is given at the Spring 2010 Federal Utility Partnership Working Group (FUPWG) meeting in Rapid City, South Dakota.

  6. BLUE VIEW VISION INSIGHT! Good news--your vision plan

    E-Print Network [OSTI]

    California at Santa Cruz, University of

    WELCOME TO BLUE VIEW VISION INSIGHT! Good news--your vision plan is flexible and easy to use, your discounts, and much more! Blue View Vision InsightSM University of California Student Health Insurance Plan (UC SHIP) 2013/14 Your Blue View Vision Insight Network Blue View Vision Insight offers you

  7. BLUE VIEW VISION INSIGHT! Good news--your vision plan

    E-Print Network [OSTI]

    Barrett, Jeffrey A.

    WELCOME TO BLUE VIEW VISION INSIGHT! Good news--your vision plan is flexible and easy to use, your discounts, and much more! Blue View Vision InsightSM University of California Student Health Insurance Plan (UC SHIP) 2012/13 Your Blue View Vision Insight Network Blue View Vision Insight offers you

  8. Insights from US ITER: Strategies for Accelerating

    E-Print Network [OSTI]

    Insights from US ITER: Strategies for Accelerating Fusion Energy as a Project Ned Sauthoff US ITER Project Manager SOFE Town Hall Meeting | June 27, 2011 #12;1. Treat fusion energy as a project, rather than a program. Mission: ·Rapid materials and fusion systems development, leading

  9. Academy Insights Vol. 4, No. 9

    E-Print Network [OSTI]

    Paulsson, Johan

    findings and for advancing one's own career through scholarship. Medical educators, for whom the classroom likely published. The investigators concluded that advances in medical education will dependAcademy Insights Vol. 4, No. 9 Medical Education Grand Rounds Presenting Our Annual Medical Student

  10. Academy Insights Vol. 4, No. 10

    E-Print Network [OSTI]

    Goodrich, Lisa V.

    Academy Insights Vol. 4, No. 10 Medical Education Fellows Selected for 2014-2015 Twenty HMS faculty-2015. They were selected on a competitive basis by four fellowship programs: the HMS Academy Fellowships, curriculum development, assessment, and feedback. The Academy Fellowship in Medical Education, sponsored

  11. Internet Security Systems, an IBM Company Threat Insight Monthly

    E-Print Network [OSTI]

    Internet Security Systems, an IBM Company X-Force ® Threat Insight Monthly www . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Contents www.iss.netwww.iss.net Internet Security Systems, an IBM Company X-Force Threat Insight Monthly April 2007 #12;X-Force® Threat Insight Monthly > April 2007 www.iss.netwww.iss.net About

  12. Published in Proceedings of the InForum'99 Conference Collaborative Management Environment

    E-Print Network [OSTI]

    Potok, Thomas E.

    the Department of Energy (DOE). The initial results of the system usage are very positive. To date, information technologies, the system fulfills an important role as a cost-efficient enterprise information system to do so, for U.S. Government Purposes. maintenance of traditional enterprise information systems

  13. Applying insights from repository safety assessments.

    SciTech Connect (OSTI)

    Swift, Peter N.

    2010-03-01T23:59:59.000Z

    Despite decades of international consensus that deep geological disposal is the best option for permanent management of long-lived high-level radioactive wastes, no repositories for used nuclear fuel or high-level waste are in operation. Detailed long-term safety assessments have been completed worldwide for a wide range of repository designs and disposal concepts, however, and valuable insights from these assessments are available to inform future decisions about managing radioactive wastes. Qualitative comparisons among the existing safety assessments for disposal concepts in clay, granite, salt, and unsaturated volcanic tuff show how different geologic settings can be matched with appropriate engineered barrier systems to provide a high degree of confidence in the long-term safety of geologic disposal. Review of individual assessments provides insights regarding the release pathways and radionuclides that are most likely to contribute to estimated doses to humans in the far future for different disposal concepts, and can help focus research and development programs to improve management and disposal technologies. Lessons learned from existing safety assessments may be particularly relevant for informing decisions during the process of selecting potential repository sites.

  14. atoll kiritimati insights: Topics by E-print Network

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

    for Research in Environmental Sciences, University Sun, Dezheng 387 Is the Internet for Porn? An Insight Into the Online Adult Industry Computer Technologies and Information...

  15. achilles insight qus: Topics by E-print Network

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

    for Research in Environmental Sciences, University Sun, Dezheng 386 Is the Internet for Porn? An Insight Into the Online Adult Industry Computer Technologies and Information...

  16. accretionary orogens insights: Topics by E-print Network

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

    for Research in Environmental Sciences, University Sun, Dezheng 447 Is the Internet for Porn? An Insight Into the Online Adult Industry Computer Technologies and Information...

  17. aminotransferase ehpsat insights: Topics by E-print Network

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

    for Research in Environmental Sciences, University Sun, Dezheng 359 Is the Internet for Porn? An Insight Into the Online Adult Industry Computer Technologies and Information...

  18. alsophila spinulosa insights: Topics by E-print Network

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

    for Research in Environmental Sciences, University Sun, Dezheng 355 Is the Internet for Porn? An Insight Into the Online Adult Industry Computer Technologies and Information...

  19. acacia tortilis insights: Topics by E-print Network

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

    for Research in Environmental Sciences, University Sun, Dezheng 426 Is the Internet for Porn? An Insight Into the Online Adult Industry Computer Technologies and Information...

  20. australopithecus africanus insights: Topics by E-print Network

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

    for Research in Environmental Sciences, University Sun, Dezheng 365 Is the Internet for Porn? An Insight Into the Online Adult Industry Computer Technologies and Information...

  1. acorn weevil insight: Topics by E-print Network

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

    for Research in Environmental Sciences, University Sun, Dezheng 452 Is the Internet for Porn? An Insight Into the Online Adult Industry Computer Technologies and Information...

  2. Radiation tolerance of ceramics—Insights from atomistic...

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

    different radiation response as the damage accumulates. Citation: Devanathan R, WJ Weber, and JD Gale.2010."Radiation tolerance of ceramicsInsights from atomistic simulation...

  3. Ecofys-Nationally Appropriate Mitigation Actions: Insights from...

    Open Energy Info (EERE)

    Actions: Insights from Example Development1 "Ecofys elaborated in several projects, concrete examples of NAMAs to understand the issues arising from this concept. This report...

  4. AVTA: Honda Insight HEV 2010 Testing Results | Department of...

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

    The following reports describe results of testing done on a 2010 Honda Insight hybrid-electric vehicle. The baseline performance testing provides a point of comparison...

  5. Improved understanding of protein complex offers insight into...

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

    Improved understanding of protein complex offers insight into DNA replication initiation mechanism basics By Angela Hardin * March 18, 2015 Tweet EmailPrint Argonne, Ill. - A...

  6. Worldwide Trends in Energy Use and Efficiency: Key Insights from...

    Open Energy Info (EERE)

    Efficiency: Key Insights from International Energy Agency (IEA) Indicator Analysis in Support of the Group of Eight (G8) Plan of Action Jump to: navigation, search Tool Summary...

  7. aldehydes mechanistic insights: Topics by E-print Network

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

    Decho, Alan 55 MODELING AND MECHANISTIC INSIGHTS INTO THE DEVELOPMENT OF ALLERGIC AIRWAY RESPONSES TO HOUSE DUST MITE. Open Access Theses and Dissertations Summary: ??...

  8. AVTA: 2010 Honda Insight HEV Testing Results

    Broader source: Energy.gov [DOE]

    The Vehicle Technologies Office's Advanced Vehicle Testing Activity carries out testing on a wide range of advanced vehicles and technologies on dynamometers, closed test tracks, and on-the-road. These results provide benchmark data that researchers can use to develop technology models and guide future research and development. The following reports describe results of testing done on a 2010 Honda Insight hybrid-electric vehicle. Baseline and other data collected at Idaho National Laboratory is in the attached documents. Baseline and battery testing data collected at Argonne National Laboratory is available in summary and CSV form on the Argonne Downloadable Dynometer Database site (http://www.anl.gov/energy-systems/group/downloadable-dynamometer-databas...). Taken together, these reports give an overall view of how this vehicle functions under extensive testing.

  9. DEGRADATION OF TRANSPARENT CONDUCTIVE OXIDES: MECHANISTIC INSIGHTS AND INTERFACIAL ENGINEERING

    E-Print Network [OSTI]

    Rollins, Andrew M.

    DEGRADATION OF TRANSPARENT CONDUCTIVE OXIDES: MECHANISTIC INSIGHTS AND INTERFACIAL ENGINEERING;Degradation of Transparent Conductive Oxides: Mechanistic insights and Interfacial engineering Case Western;Dedicated to the science and engineering of photovoltaics, in an effort to make a better world. #12;Table

  10. Evolution of the Bohemian Massif: Insights from numerical modeling

    E-Print Network [OSTI]

    Cerveny, Vlastislav

    Evolution of the Bohemian Massif: Insights from numerical modeling Petra Maierová Supervisor: Doc of Geophysics Faculty of Mathematics and Physics Charles University in Prague #12;February 4, 2013Evolution Conclusions Outline #12;February 4, 2013Evolution of the Bohemian Massif: Insights from numerical modeling 3

  11. Molecular modeling gives insight into nonionic surfactants

    SciTech Connect (OSTI)

    Gdanski, R.

    1995-11-01T23:59:59.000Z

    This paper describes the study of a nonionic surfactant through the use of molecular modeling software. The surfactant was decyl alcohol capped with 8 moles of ethylene oxide. This nonionic surfactant is a strong water-wetting agent as well as a good aqueous foaming agent. Four molecular dynamics studies of a single surfactant molecule were conducted under the following conditions: at a water surface at 80 F; in bulk water at 260 F; in bulk hexane at 80 F; at a hexane/water interface at 80 F. The conformations of the surfactant were observed and compared to known solubility data. The results from molecular modeling dynamics calculations will provide new insights into the behavior of surfactant molecules at surfaces and interfaces. This methodology was also extended to aggregates of surfactants to promote understanding of wetting behavior and non-emulsification behavior. In this paper, two studies were performed involving aggregates: one in bulk water at 80 F and another in bulk water at 260 F.

  12. The ADVANCE project: Insights and achievments

    SciTech Connect (OSTI)

    NONE

    1996-12-31T23:59:59.000Z

    ADVANCE [Advanced Driver and Vehicle Advisory Navigation ConcEpt] was a public/private partnership conceived and developed by four founding parties. The founding parties include the Federal Highway Administration (FHWA), the Illinois Department of Transportation (IDOT), the University of Illinois at Chicago and Northwestern University operating together under the auspices of the Illinois Universities Transportation Research Consortium (IUTRC), and Motorola, Inc. The major responsibilities of each party are fully described in the Project agreement. Subsequently, these four were joined on the Steering Committee by the American Automobile Association (AAA). This unique blending of public sector, private sector and university interests, augmented by more than two dozen other private sector participants, provided a strong set of resources for ADVANCE. The ADVANCE test area covered over 300 square miles including portions of the City of Chicago and 40 northwest suburban communities. The Project encompasses the high growth areas adjacent to O`Hare International Airport, the Schaumburg/Hoffman Estates office and retail complexes, and the Lake-Cook Road development corridor. It also includes major sports and entertainment complexes such as the Arlington International Racecourse and the Rosemont Horizon. The population in the area is more than 750,000. The Insights and Perspectives Compendium is intended to provide useful information to project managers, system developers, and system integrators of future similar ITS implementations. It is intended for those that are technically interested in the ADVANCE Project and have a basic understanding of the project.

  13. Insights from the downhole dynamometer database

    SciTech Connect (OSTI)

    Waggoner, J.R.

    1997-03-01T23:59:59.000Z

    The Downhole Dynamometer Database is a compilation of test data collected with a set of five downhole tools built by Albert Engineering under contract to Sandia National Laboratories. The downhole dynamometer tools are memory tools deployed in the sucker rod string with sensors to measure pressure, temperature, load, and acceleration. The acceleration data is processed to yield position, so that a load vs. position dynagraph can be generated using data collected downhole. With five tools in the hole at one time, all measured data and computed dynagraphs from five different positions in the rod string are available. The purpose of the Database is to provide industry with a complete and high quality measurement of downhole sucker rod pumping dynamics. To facilitate use of the database, Sandia has developed a Microsoft Windows-based interface that functions as a visualizer and browser to the more than 40 MBytes of data. The interface also includes a data export feature to allow users to extract data from the database for use in their own programs. Following a brief description of the downhole dynamometer tools, data collection program, and database content, this paper will illustrate a few of the interesting and unique insights gained from the downhole data.

  14. Thermal Evaluation of the Honda Insight Battery Pack: Preprint

    SciTech Connect (OSTI)

    Zolot, M.D.; Kelly, K.; Keyser, M.; Mihalic, M.; Pesaran, A.; Hieronymus, A.

    2001-06-18T23:59:59.000Z

    The hybrid vehicle test efforts at National Renewable Energy Laboratory (NREL), with a focus on the Honda Insight's battery thermal management system, are presented. The performance of the Insight's high voltage NiMH battery pack was characterized by conducting in-vehicle dynamometer testing at Environmental Testing Corporation's high altitude dynamometer test facility, on-road testing in the Denver area, and out-of-car testing in NREL's Battery Thermal Management Laboratory. It is concluded that performance does vary considerably due to thermal conditions the pack encounters. The performance variations are due to both inherent NiMH characteristics, and the Insight's thermal management system.

  15. Social Networks and Labor Market Entry Barriers: Understanding Inter-industrial Wage Differentials in Urban China

    E-Print Network [OSTI]

    Chen, Zhao; Lu, Ming; Sato, Hiroshi

    2010-01-01T23:59:59.000Z

    Social networks Uses social networks during job hunting2: Group Comparison of Social Networks and Father-in-Law’sPAPERS WP 2010-09 Social Networks and Labor Market Entry

  16. www.vics.org1 2008 Voluntary Interindustry Commerce Solutions (VICS) Association September 27, 2011

    E-Print Network [OSTI]

    Lin, Xiaodong

    to match carrier availability (empty miles) with transportation demand (loads) delivered. · A toolset of diesel · The equivalent of nearly 20 barrels of crude oil · At $4.09 per gallon ­ that's over $15 week. CO2 emissions are based on the EPA emissions calculator (22 lbs per gallon diesel) Fuel

  17. Multimodal Transport Modeling for Nairobi, Kenya: Insights and Recommendations with an Evidence-Based Model

    E-Print Network [OSTI]

    California at Berkeley, University of

    Multimodal Transport Modeling for Nairobi, Kenya: Insights and Recommendations with an Evidence-5 August 2009 #12;Multimodal Transport Modeling for Nairobi, Kenya: Insights and Recommendations

  18. Novel Insights into the Downstream Pathways and Targets Controlled by Transcription Factors CREM in the Testis

    E-Print Network [OSTI]

    2012-01-01T23:59:59.000Z

    proteins in spermatids: Downstream targets and implicationsNovel Insights into the Downstream Pathways and TargetsNovel Insights into the Downstream Pathways and Targets

  19. New Insights on congested part of the FD calibration

    E-Print Network [OSTI]

    Bertini, Robert L.

    New Insights on congested part of the FD calibration from Loop Detector Data Nicolas Chiabaut an automatic method that will permits efficient on-line calibration procedure #12;Outline of the paper

  20. Maintenance Records for 2010 Honda Insight EX vin 0141

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

    Insight EX VIN JHMZE2H78AS010141 Date Mileage Description Cost 12102009 5,947 Changed oil and filter and inspected brake system 30.44 252010 11,011 Changed oil and filter and...

  1. 2010 Honda Insight VIN 0141 Hybrid Electric Vehicle Battery Test...

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

    2 2010 Honda Insight VIN 0141 Hybrid Electric Vehicle Battery Test Results Tyler Gray Mathew Shirk January 2013 The Idaho National Laboratory is a U.S. Department of Energy...

  2. 2010 Honda Insight VIN 1748 Hybrid Electric Vehicle Battery Test...

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

    3 2010 Honda Insight VIN 1748 Hybrid Electric Vehicle Battery Test Results Tyler Gray Matthew Shirk January 2013 The Idaho National Laboratory is a U.S. Department of Energy...

  3. Genome sequence of the Brown Norway rat yields insights into

    E-Print Network [OSTI]

    Pachter, Lior

    Genome sequence of the Brown Norway rat yields insights into mammalian evolution Rat Genome Norway (BN) rat strain. The sequence represents a high-quality `draft' covering over 90% of the genome

  4. Advancing healthcare technology through insight, innovation, and leadership

    E-Print Network [OSTI]

    Soloveichik, David

    Advancing healthcare technology through insight, innovation, and leadership Master of Translational medical technologies and improving healthcare delivery? Successful medical innovation requires more than of medical innovators. Applications are open to engineers, scientists, and clinicians with a passion

  5. Suppressions and cascades : insights from gauge/gravity dualities

    E-Print Network [OSTI]

    Ejaz, Qudsia Jabeen

    2008-01-01T23:59:59.000Z

    At present, there are no non-perturbative analytic methods available for investigating gauge theories at large couplings. Consequently, it is desirable to explore more avenues to gain qualitative and quantitative insights. ...

  6. Enzyme Structure Provides Insights into Cancer and Aging

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

    Enzyme Structure Provides Insights into Cancer and Aging Print XPD helicase is an enzyme that unwinds the DNA double helix; it is one component of an essential repair mechanism...

  7. Social network theory: new insights and issues for behavioral ecologists

    E-Print Network [OSTI]

    Sih, Andrew; Hanser, Sean F.; McHugh, Katherine A.

    2009-01-01T23:59:59.000Z

    interactions using social network theory (SNT; reviewed inShen W, Jordan W (2007) Social network analysis of animal009-0725-6 REVIEW Social network theory: new insights and

  8. active site insights: Topics by E-print Network

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

    disassembly of C-site. Our current results Lee, Keun Woo 2 Theoretic Insight into CO2 Reduction at Active Sites of Molybdenum and Tungsten Enzymes: a pi Interaction between CO2...

  9. Technical Insights for Saltstone PA Maintenance

    SciTech Connect (OSTI)

    Flach, G.; Sarkar, S.; Mahadevan, S.; Kosson, D.

    2011-07-20T23:59:59.000Z

    The Cementitious Barriers Partnership (CBP) is a collaborative program sponsored by the US DOE Office of Waste Processing. The objective of the CBP is to develop a set of computational tools to improve understanding and prediction of the long-term structural, hydraulic, and chemical performance of cementitious barriers and waste forms used in nuclear applications. CBP tools are expected to better characterize and reduce the uncertainties of current methodologies for assessing cementitious barrier performance and increase the consistency and transparency of the assessment process, as the five-year program progresses. In September 2009, entering its second year of funded effort, the CBP sought opportunities to provide near-term tangible support to DOE Performance Assessments (PAs). The Savannah River Saltstone Disposal Facility (SDF) was selected for the initial PA support effort because (1) cementitious waste forms and barriers play a prominent role in the performance of the facility, (2) certain important long-term behaviors of cementitious materials composing the facility are uncertain, (3) review of the SDF PA by external stakeholders is ongoing, and (4) the DOE contractor responsible for the SDF PA is open to receiving technical assistance from the CBP. A review of the current (SRR Closure & Waste Disposal Authority 2009) and prior Saltstone PAs (e.g., Cook et al. 2005) suggested five potential opportunities for improving predictions. The candidate topics considered were (1) concrete degradation from external sulfate attack, (2) impact of atmospheric exposure to concrete and grout before closure, such as accelerated slag and Tc-99 oxidation, (3) mechanistic prediction of geochemical conditions, (4) concrete degradation from rebar corrosion due to carbonation, and (5) early age cracking from drying and/or thermal shrinkage. The candidate topics were down-selected considering the feasibility of addressing each issue within approximately six months, and compatibility with existing CBP expertise and already-planned activities. Based on these criteria, the five original topics were down-selected to two: external sulfate attack and mechanistic geochemical prediction. For each of the selected topics, the CBP communicated with the PA analysts and subject matter experts at Savannah River to acquire input data specific to the Saltstone facility and related laboratory experiments. Simulations and analyses were performed for both topics using STADIUM (SIMCO 2008), LeachXS/ORCHESTRA (ECN 2007, Meeussen 2003), and other software tools. These supplemental CBP analyses produced valuable technical insights that can be used to strengthen the Saltstone PA using the ongoing PA maintenance process. This report in part summarizes key information gleaned from more comprehensive documents prepared by Sarkar et al. (2010), Samson (2010), and Sarkar (2010).

  10. Decision insight into stakeholder conflict for ERN.

    SciTech Connect (OSTI)

    Siirola, John; Tidwell, Vincent Carroll; Benz, Zachary O.; Stansbury, Melanie; Richards, Elizabeth H.; Turnley, Jessica Glicken (Galisteo Consulting); Warrender, Christina E.; Morrow, James Dan

    2012-02-01T23:59:59.000Z

    Participatory modeling has become an important tool in facilitating resource decision making and dispute resolution. Approaches to modeling that are commonly used in this context often do not adequately account for important human factors. Current techniques provide insights into how certain human activities and variables affect resource outcomes; however, they do not directly simulate the complex variables that shape how, why, and under what conditions different human agents behave in ways that affect resources and human interactions related to them. Current approaches also do not adequately reveal how the effects of individual decisions scale up to have systemic level effects in complex resource systems. This lack of integration prevents the development of more robust models to support decision making and dispute resolution processes. Development of integrated tools is further hampered by the fact that collection of primary data for decision-making modeling is costly and time consuming. This project seeks to develop a new approach to resource modeling that incorporates both technical and behavioral modeling techniques into a single decision-making architecture. The modeling platform is enhanced by use of traditional and advanced processes and tools for expedited data capture. Specific objectives of the project are: (1) Develop a proof of concept for a new technical approach to resource modeling that combines the computational techniques of system dynamics and agent based modeling, (2) Develop an iterative, participatory modeling process supported with traditional and advance data capture techniques that may be utilized to facilitate decision making, dispute resolution, and collaborative learning processes, and (3) Examine potential applications of this technology and process. The development of this decision support architecture included both the engineering of the technology and the development of a participatory method to build and apply the technology. Stakeholder interaction with the model and associated data capture was facilitated through two very different modes of engagement, one a standard interface involving radio buttons, slider bars, graphs and plots, while the other utilized an immersive serious gaming interface. The decision support architecture developed through this project was piloted in the Middle Rio Grande Basin to examine how these tools might be utilized to promote enhanced understanding and decision-making in the context of complex water resource management issues. Potential applications of this architecture and its capacity to lead to enhanced understanding and decision-making was assessed through qualitative interviews with study participants who represented key stakeholders in the basin.

  11. Friction versus dilation revisited: Insights from theoretical and numerical models

    E-Print Network [OSTI]

    Einat, Aharonov

    Friction versus dilation revisited: Insights from theoretical and numerical models N. Makedonska,1 controlled by the frictional strength of the fault gouge, a granular layer that accumulates between the fault friction coefficient) of such granular layers is the systems resistance to dilation, a byprocess

  12. Physiological Insights Towards Improving Fish Culture L. CURRY WOODS III*

    E-Print Network [OSTI]

    Hamza, Iqbal

    Physiological Insights Towards Improving Fish Culture L. CURRY WOODS III* Department of Animal, and American Fisheries Society (AFS) Fish Culture Section, was held February 26 through March 2, 2007, in San Antonio, Texas. At this meeting, the AFS Fish Culture and Fish Physiol- ogy Sections co

  13. Nuclear magnetic resonance offers new insights into Pu 239

    E-Print Network [OSTI]

    - 1 - Nuclear magnetic resonance offers new insights into Pu 239 May 29, 2012 Nuclear magnetic signal of plutonium 239's unique nuclear magnetic resonance signature has been detected by scientists on the subject, "Observation of 239 Pu Nuclear Magnetic Resonance," was published in the May 18 issue of Science

  14. Uncertainty and Predictability in Geophysics: Chaos and Multifractal Insights

    E-Print Network [OSTI]

    Lovejoy, Shaun

    Uncertainty and Predictability in Geophysics: Chaos and Multifractal Insights Daniel Schertzer Department, McGill University, Montreal, Canada Uncertainty and error growth are crosscutting geophysical extremes. The focus is now on time-space geophysical scaling behavior: their multifractality. It is found

  15. Insights from Machine Learning Applied to Human Visual Classification

    E-Print Network [OSTI]

    Insights from Machine Learning Applied to Human Visual Classification Arnulf B. A. Graf and Felix A to understand visual classification in humans using both psy- chophysical and machine learning techniques). On an algorithmic level, however, methods and understanding of brain processes are still limited. Here we report

  16. Insights from Machine Learning Applied to Human Visual Classification

    E-Print Network [OSTI]

    Insights from Machine Learning Applied to Human Visual Classification Arnulf B. A. Graf and Felix A both psy- chophysical and machine learning techniques. Frontal views of human faces were used processes are still limited. Here we report on a study combining psychophysical and ma- chine learning

  17. Optimization of California's Water Supply System: Results and Insights

    E-Print Network [OSTI]

    Pasternack, Gregory B.

    headings: Optimization; California; Water supply; Water shortage. Introduction Water is scarceOptimization of California's Water Supply System: Results and Insights Marion W. Jenkins1 ; Jay R-engineering optimization model of California's water supply system. The results of this 4-year effort illustrate the value

  18. Social Networks in Health Care: Communication, collaboration and insights

    E-Print Network [OSTI]

    Klein, Ophir

    Social Networks in Health Care: Communication, collaboration and insights Foreword At Chirp, Facebook boasts 400 million users and has created its own unique cyber culture. Social networking is accessed and shared. In this issue brief, we provide a snapshot of social networking's evolution

  19. adolescent brain insights: Topics by E-print Network

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

    adolescent brain insights First Page Previous Page 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Next Page Last Page Topic Index 1 NEW UNDERSTANDING OF...

  20. Groundwater and global hydrological change current challenges and new insight

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Groundwater and global hydrological change ­ current challenges and new insight R. TAYLOR1 , L Groundwater Resources Assessment Centre, Utrecht, The Netherlands 11 Federal Institute for Geosciences, groundwater plays a critical role in enabling communities to adapt to freshwater shortages derived from low

  1. Insights from Smart Meters: The Potential for Peak-Hour Savings from Behavior-Based Programs

    E-Print Network [OSTI]

    Todd, Annika

    2014-01-01T23:59:59.000Z

    2014.  Insights from Smart  Meters: The Potential for Peak available data captured by smart meters and other sources,series Insights from Smart Meters. DRAFT – DO NOT CIRCULATE

  2. Understanding Clusters in Multidimensional Spaces: Making Meaning by Combining Insights from Coordinated Views of

    E-Print Network [OSTI]

    Golbeck, Jennifer

    - 1 - Understanding Clusters in Multidimensional Spaces: Making Meaning by Combining Insights from: Cluster Analysis, Interactive Design, Information Visualization, Coordination, Domain Knowledge, Graphical. #12;- 2 - Understanding Clusters in Multidimensional Spaces: Making Meaning by Combining Insights from

  3. Climate Insights 101 Questions and Discussion Points: Module 1, Lesson 4: An Introduction to Climate Modelling

    E-Print Network [OSTI]

    Pedersen, Tom

    Climate Insights 101 Questions and Discussion Points: Module 1, Lesson 4: An Introduction to Climate Modelling 1 Climate Insights 101 Questions and Discussion Points Module 1, Lesson 4: An Introduction to Climate Modelling Available at http://pics.uvic.ca/education/climate-insights-101 Updated May

  4. DNA MOLECULAR WIRE-BASED NANOELECTRONICS: NEW INSIGHT AND HIGH FREQUENCY AC ELECTRICAL

    E-Print Network [OSTI]

    Kassegne, Samuel Kinde

    DNA MOLECULAR WIRE-BASED NANOELECTRONICS: NEW INSIGHT AND HIGH FREQUENCY AC ELECTRICAL the Thesis of Denni Ari Wibowo: DNA Molecular Wire-Based Nanoelectronics: New Insight and High Frequency AC alone. #12;v ABSTRACT OF THE THESIS DNA Molecular Wire-Based Nanoelectronics: New Insight and High

  5. Model year 2010 Honda insight level-1 testing report.

    SciTech Connect (OSTI)

    Rask, E.; Bocci, D.; Duoba, M.; Lohse-Busch, H. (Energy Systems)

    2011-03-22T23:59:59.000Z

    As a part of the US Department of Energy's Advanced Vehicle Testing Activity (AVTA), a model year 2010 Honda Insight was procured by eTec (Phoenix, AZ) and sent to ANL's Advanced Powertrain Research Facility for the purposes of vehicle-level testing in support of the Advanced Vehicle Testing Activity (AVTA). Data was acquired during testing using non-intrusive sensors, vehicle network information, and facilities equipment (emissions and dynamometer data). Standard drive cycles, performance cycles, steady-state cycles and A/C usage cycles were tested. Much of this data is openly available for download in ANL's Downloadable Dynamometer Database (D3). The major results are shown here in this report. Given the preliminary nature of this assessment, the majority of the testing was done over standard regulatory cycles and seeks to obtain a general overview of how the vehicle performs. These cycles include the US FTP cycle (Urban) and Highway Fuel Economy Test cycle as well as the US06, a more aggressive supplemental regulatory cycle. Data collection for this testing was kept at a fairly high level and includes emissions and fuel measurements from an exhaust emissions bench, high-voltage and accessory current and voltage from a DC power analyzer, and CAN bus data such as engine speed, engine load, and electric machine operation when available. The following sections will seek to explain some of the basic operating characteristics of the MY2010 Insight and provide insight into unique features of its operation and design.

  6. Insights into C4 metabolism from comparative deep sequencing

    E-Print Network [OSTI]

    Burgess, Steven J.; Hibberd, Julian M.

    2015-06-05T23:59:59.000Z

    subtypes: insights from comparative transcriptome analysis of NAD-ME, NADP-219 ME, and PEP-CK C4 species. J. Exp. Bot. 2014, 65:3579–93. 220 12. Brautigam A, Kajala K, Wullenweber J, Sommer M, Gagneul D, Weber KL, Carr KM, Gowik U, Mass J, 221 Lercher... 11 16. Wang Y, Bräutigam A, Weber APM, Zhu X-G: Three distinct biochemical subtypes of C4 235 photosynthesis? A modelling analysis. J. Exp. Bot. 2014, 65:3567–78. 236 17. Sommer M, Bräutigam A, Weber APM: The dicotyledonous NAD malic enzyme C4...

  7. Qualification for PowerInsight accuracy of power measurements.

    SciTech Connect (OSTI)

    DeBonis, David; Laros, James H.,; Pedretti, Kevin Thomas Tauke

    2013-11-01T23:59:59.000Z

    Accuracy of component based power measuring devices forms a necessary basis for research in the area of power-e cient and power-aware computing. The accuracy of these devices must be quanti ed within a reasonable tolerance. This study focuses on PowerInsight, an out- of-band embedded measuring device which takes readings of power rails on compute nodes within a HPC system in realtime. We quantify how well the device performs in comparison to a digital oscilloscope as well as PowerMon2. We show that the accuracy is within a 6% deviation on measurements under reasonable load.

  8. Los Alamos offers new insights into radiation damage evolution

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC)Integrated Codes |Is YourAwardspublicexceeds wasteNew insights into radiation

  9. Voices of Experience | Insights into Advanced Distribution Management Systems

    Broader source: Energy.gov [DOE]

    The American Recovery and Reinvestment Act (ARRA) of 2009 spurred investments in smart grid technology and programs at utilities across the country. In 2011, the Office of Electricity Delivery and Energy Reliability (OE), in partnership with electric utilities that received ARRA funds, convened a series of Regional Smart Grid Peer-to-Peer Workshops. These were designed to bring together utilities to engage in dialogues about the most compelling smart grid topics in each region. In February 2014, OE formed the Advanced Distribution Management Systems (ADMS) Working Group by assembling a leadership team of representatives from the utility industry with the mission to collect the experiences, insights, and lessons learned from implementing these systems. This Voices of Experience | Insights into Advanced Distribution Management Systems report is the result of a one-day meeting held at CenterPoint Energy in Houston, Texas, in May 2014 that was followed by a series of conference calls about specific aspects of ADMS, interviews with individuals leading ADMS projects at their utilities, and a final small group meeting at San Diego Gas & Electric in California in October 2014.

  10. Test Results and Modeling of the Honda Insight Using ADVISOR: Preprint

    SciTech Connect (OSTI)

    Kelly, K. J.; Zolot, M. (National Renewable Energy Laboratory); Glinsky, G.; Hieronymus, A. (Environmental Testing Corporation)

    2001-08-01T23:59:59.000Z

    Paper describing a series of chassis dynamometer and road tests that NREL conducted on the 2000 model-year Honda Insight.

  11. Roofline: An Insightful Visual Performance Model for Floating-Point Programs and Multicore Architectures

    SciTech Connect (OSTI)

    Williams, Samuel; Waterman, Andrew; Patterson, David

    2009-02-01T23:59:59.000Z

    We propose an easy-to-understand, visual performance model that offers insights to programmers and architects on improving parallel software and hardware for floating point computations.

  12. Physics of Reliability: Evaluating Design Insights for Component Technologies in Solar (PREDICTS) Funding Opportunity

    Broader source: Energy.gov [DOE]

    The Physics of Reliability: Evaluating Design Insights for Component Technologies in Solar (PREDICTS) program supports projects that evaluate the degradation and failure mechanisms of concentrating...

  13. Nonclassicality Phase-Space Functions: More Insight with Fewer Detectors

    E-Print Network [OSTI]

    A. Luis; J. Sperling; W. Vogel

    2015-03-17T23:59:59.000Z

    Systems of on-off detectors are well established for measuring radiation fields in the regime of small photon numbers. We propose to combine these detector systems with unbalanced homodyning with a weak local oscillator. This approach yields phase-space functions, which represent the click counterpart of the s parametrized quasiprobabilities of standard photoelectric detection theory. This introduced class of distributions can be directly sampled from the measured click counting statistics. Therefore, our technique visualizes nonclassical effects without further data processing. Surprisingly, a small number of on-off diodes can yield more insight than perfect photon number resolution. Quantum signatures in the particle and wave domain of the quantized radiation field, as shown by photon number and squeezed states, respectively, will be uncovered in terms of negativities of the sampled phase-space functions. Application in the vast fields of quantum optics and quantum technology will benefit from our efficient nonclassicality characterization approach.

  14. BAYESIAN INSIGHTS ON DISCLOSURE LIMITATION: MASK OR IMPUTE?

    SciTech Connect (OSTI)

    S. KELLER-MCNULTY; G. DUNCAN

    2000-10-01T23:59:59.000Z

    Statistical agencies seek to disseminate useful data while keeping low the risk of statistical confidentiality disclosure. Recognizing that reidentification of data is generally inadequate to protect its confidentiality against attack by a data snooper, agencies restrict the data they release for general use. Typically, these restricted data procedures have involved transformation or masking of the original, collected data through such devices as adding noise, topcoding, data swapping, and recoding. Recently, proposals have been put forth for the release of synthetic data, simulated from models constructed from the original data. This paper gives a framework for the comparison of masking and synthetic data as two approaches to disclosure limitation. Particular attention is paid to data utility and disclosure risk. Examples of instantiation of masking and of synthetic data construction are provided to illustrate the concepts. Particular attention is paid to data swapping. Insights drawn from the Bayesian paxadigm are provided.

  15. Sudhakar Yedla* and Sarika Kansal Economic insight into municipal solid waste

    E-Print Network [OSTI]

    Columbia University

    Sudhakar Yedla* and Sarika Kansal Economic insight into municipal solid waste management in Mumbai: a critical analysis 511 " Economic insight into solid waste management Conventional MSW management fails metropolitan city in India, presents the most critical solid waste management system in India. The present

  16. The stable isotope amount effect: New insights from NEXRAD echo tops, Luquillo Mountains, Puerto Rico

    E-Print Network [OSTI]

    . Rain and cloud water isotope collectors in the Luquillo Mountains in northeastern Puerto Rico were isotope amount effect: New insights from NEXRAD echo tops, Luquillo Mountains, Puerto Rico, Water ResourThe stable isotope amount effect: New insights from NEXRAD echo tops, Luquillo Mountains, Puerto

  17. Thunderstorm lightning and radar characteristics: insights on electrification and severe weather forecasting

    E-Print Network [OSTI]

    Steiger, Scott Michael

    2007-04-25T23:59:59.000Z

    THUNDERSTORM LIGHTNING AND RADAR CHARACTERISTICS: INSIGHTS ON ELECTRIFICATION AND SEVERE WEATHER FORECASTING A Dissertation by SCOTT MICHAEL STEIGER Submitted to the Office of Graduate Studies of Texas A&M University in partial... fulfillment of the requirements for the degree of DOCTOR OF PHILOSOPHY December 2005 Major Subject: Atmospheric Sciences THUNDERSTORM LIGHTNING AND RADAR CHARACTERISTICS: INSIGHTS ON ELECTRIFICATION AND SEVERE WEATHER...

  18. Some insight on why Bam (Iran) was destroyed by an earthquake of relatively moderate size

    E-Print Network [OSTI]

    Hatzfeld, Denis

    Some insight on why Bam (Iran) was destroyed by an earthquake of relatively moderate size Michel March 2006; accepted 29 March 2006; published 13 May 2006. [1] The Bam (Iran) earthquake of 2003. Hatzfeld, J. A. Jackson, and E. Haghshenas (2006), Some insight on why Bam (Iran) was destroyed

  19. NREL Highlights SCIENCE Research provides insight for exploring use of Earth-

    E-Print Network [OSTI]

    NREL Highlights SCIENCE Research provides insight for exploring use of Earth- abundant quaternary, it is critical to find new material that is Earth abundant and easily manufactured. Previous experimental studies This research provides insight for exploring use of Earth-abundant quaternary semiconductors for large

  20. Making Sustainable Energy Choices: Insights on the Energy/Water/Land Nexus

    SciTech Connect (OSTI)

    Not Available

    2014-10-01T23:59:59.000Z

    This periodic publication summarizes insights from the body of NREL analysis work. In this issue of Analysis Insights, we examine the implications of our energy choices on water, land use, climate, developmental goals, and other factors. Collectively, NREL's work helps policymakers and investors understand and evaluate energy choices within the complex web of connections, or nexus, between energy, water, and land.

  1. Generic risk insights for General Electric boiling water reactors

    SciTech Connect (OSTI)

    Travis, R.; Taylor, J. (Brookhaven National Lab., Upton, NY (USA)); Chung, J. (Nuclear Regulatory Commission, Washington, DC (USA). Office of Nuclear Reactor Regulation)

    1991-05-01T23:59:59.000Z

    A methodology has been developed to extract generic risk-based information from probabilistic risk assessments (PRAs) of General Electric boiling water rectors and applying the insights gained to plants that have not been subjected to a PRA. The available risk assessments (six plants) were examined to identify the most probable, i.e., dominant accident sequences at each plants. The goal was to include all sequences which represented at least 80% of core damage frequency. If the same plant specific dominant accident sequence appeared within this boundary in at least two plant PRAs, the sequence was considered to be a representative sequence. Eight sequences met this definition. From these sequences, the most important component failures and human error that contributed to each sequence have been prioritized. Guidance is provided to prioritize the representative sequences and modify selected basic events that have been shown to be sensitive to the plant specific design or operating variations of the contributing PRAs. This risk-based guidance can be used for utility and NRC activities including operator training, maintenance, design review, and inspections. 13 refs., 6 tabs.

  2. Delivering Insight The History of the Accelerated Strategic Computing Initiative

    SciTech Connect (OSTI)

    Larzelere II, A R

    2007-01-03T23:59:59.000Z

    The history of the Accelerated Strategic Computing Initiative (ASCI) tells of the development of computational simulation into a third fundamental piece of the scientific method, on a par with theory and experiment. ASCI did not invent the idea, nor was it alone in bringing it to fruition. But ASCI provided the wherewithal - hardware, software, environment, funding, and, most of all, the urgency - that made it happen. On October 1, 2005, the Initiative completed its tenth year of funding. The advances made by ASCI over its first decade are truly incredible. Lawrence Livermore, Los Alamos, and Sandia National Laboratories, along with leadership provided by the Department of Energy's Defense Programs Headquarters, fundamentally changed computational simulation and how it is used to enable scientific insight. To do this, astounding advances were made in simulation applications, computing platforms, and user environments. ASCI dramatically changed existing - and forged new - relationships, both among the Laboratories and with outside partners. By its tenth anniversary, despite daunting challenges, ASCI had accomplished all of the major goals set at its beginning. The history of ASCI is about the vision, leadership, endurance, and partnerships that made these advances possible.

  3. New insight into the Berezinskii-Kosterlitz-Thouless phase transition

    E-Print Network [OSTI]

    Urs Gerber; Wolfgang Bietenholz; Fernando G Rejón-Barrera

    2014-02-11T23:59:59.000Z

    We investigate the 2d XY model by using the constraint angle action, which belongs to the class of topological lattice actions. These actions violate important features usually demanded for a lattice action, such as the correct classical continuum limit and the applicability of perturbation theory. Nevertheless, they still lead to the same universal quantum continuum limit and show excellent scaling behavior. By using the constraint angle action we gain new insight into the Berezinskii-Kosterlitz-Thouless phase transition of the 2d XY model. This phase transition is of special interest since it is one of the few examples of a phase transition beyond second order. It is of infinite order and therefore an essential phase transition. In particular, we observe an excellent scaling behavior of the helicity modulus, which characterizes this phase transition. We also observe that the mechanism of (un)binding vortex--anti-vortex pairs follows the usual pattern, although free vortices do not require any energy in the formulation of the 2d XY model using the constraint angle action.

  4. Intuition and Insight: A New Job Description for the Battered Woman's Prosecutor and Other More Modest Proposals

    E-Print Network [OSTI]

    Mills, Linda G.

    1997-01-01T23:59:59.000Z

    PROSECUTOR AND OTHER MORE MODEST PROPOSALS Linda G. Mills*insight suggested by the more modest proposal. Instead, it

  5. Energy metabolism in Desulfovibrio vulgaris Hildenborough: insights from transcriptome analysis

    SciTech Connect (OSTI)

    Pereira, Patricia M.; He, Qiang; Valente, Filipa M.A.; Xavier, Antonio V.; Zhou, Jizhong; Pereira, Ines A.C.; Louro, Ricardo O.

    2007-11-01T23:59:59.000Z

    Sulphate-reducing bacteria are important players in the global sulphur and carbon cycles, with considerable economical and ecological impact. However, the process of sulphate respiration is still incompletely understood. Several mechanisms of energy conservation have been proposed, but it is unclear how the different strategies contribute to the overall process. In order to obtain a deeper insight into the energy metabolism of sulphate-reducers whole-genome microarrays were used to compare the transcriptional response of Desulfovibrio vulgaris Hildenborough grown with hydrogen/sulphate, pyruvate/sulphate, pyruvate with limiting sulphate, and lactate/thiosulphate, relative to growth in lactate/sulphate. Growth with hydrogen/sulphate showed the largest number of differentially expressed genes and the largest changes in transcript levels. In this condition the most up-regulated energy metabolism genes were those coding for the periplasmic [NiFeSe]hydrogenase, followed by the Ech hydrogenase. The results also provide evidence for the involvement of formate cycling and the recently proposed ethanol pathway during growth in hydrogen. The pathway involving CO cycling is relevant during growth on lactate and pyruvate, but not during growth in hydrogen as the most down-regulated genes were those coding for the CO-induced hydrogenase. Growth on lactate/thiosulphate reveals a down-regulation of several energymetabolism genes similar to what was observed in the presence of nitrite. This study identifies the role of several proteins involved in the energy metabolism of D. vulgaris and highlights several novel genes related to this process, revealing a more complex bioenergetic metabolism than previously considered.

  6. Technology and society : some insights on the development of metallurgy in the Southern Levant in the light of new dates of slag deposits

    E-Print Network [OSTI]

    Ben-Yosef, Erez

    2008-01-01T23:59:59.000Z

    CALIFORNIA, SAN DIEGO Technology and Society: Some InsightsOF THE THESIS Technology and Society: Some insights on theinteraction between technology and society in the past. For

  7. Complexity within the Air Force acquisition system gaining insight from a theory of collapse

    E-Print Network [OSTI]

    Marticello, Daniel Nicholas, Jr

    2012-01-01T23:59:59.000Z

    Joseph Tainter's theory of societal collapse is applied in an examination of the U.S. Air Force's aircraft acquisition system in order to gain insight into the enterprise's lagging performance. Theories of collapse at both ...

  8. Structure and evolution of the Australian continent : insights from seismic and mechanical heterogeneity and anisotropy

    E-Print Network [OSTI]

    Simons, Frederik Jozef Maurits, 1974-

    2002-01-01T23:59:59.000Z

    In this thesis, I explore the geophysical structure and evolution of the Australian continental lithosphere. I combine insights from isotropic and anisotropic seismic surface-wave tomography with an analysis of the anisotropy ...

  9. Insights into the historical construction of species-rich Mesoamerican seasonally dry tropical forests: the diversification

    E-Print Network [OSTI]

    Olson, Mark

    Insights into the historical construction of species-rich Mesoamerican seasonally dry tropical, Mesoamerica, niche conservatism, seasonally dry tropical forests. Summary · Mesoamerican arid biomes epitomize the vast species richness of Meso- american seasonally dry tropical forests (SDTFs), and to evaluate

  10. Insights into the Mechanism of Fe(II) Adsorption and Oxidation...

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

    Mechanism of Fe(II) Adsorption and Oxidation at Fe-Clay Mineral Surfaces from First-Principles Calculations. Insights into the Mechanism of Fe(II) Adsorption and Oxidation at...

  11. Insights On The Thermal History Of The Valles Caldera, New Mexico...

    Open Energy Info (EERE)

    Insights On The Thermal History Of The Valles Caldera, New Mexico- Evidence From Zircon Fission-Track Analysis Jump to: navigation, search OpenEI Reference LibraryAdd to library...

  12. GTPase Catalysis by Ras and Other G-proteins: Insights from Substrate Directed SuperImposition

    E-Print Network [OSTI]

    Kosloff, Mickey

    GTPase Catalysis by Ras and Other G-proteins: Insights from Substrate Directed Super usage of similar approaches to comparison of enzyme catalytic machineries. We applied SDSI to various G catalysis; GTPase; guanine nucleotides; conformational rearrangement; structure comparison

  13. The nature of fire-cracked rock: new insights from ethnoarchaeological and laboratory experiments

    E-Print Network [OSTI]

    Jackson, Michael A

    1998-01-01T23:59:59.000Z

    thermal weathering better than metamorphic or sedimentary rock types. Ethnoarchaeological results are applied to six archaeological FCR features, and provide new insights on the use-history of five of the features. Microscopic observations...

  14. Insights from twenty years of bacterial genome sequencing

    SciTech Connect (OSTI)

    Land, Miriam L [ORNL; Hauser, Loren John [ORNL; Jun, Se Ran [ORNL; Nookaew, Intawat [ORNL; Leuze, Michael Rex [ORNL; Ahn, Tae-Hyuk [ORNL; Karpinets, Tatiana V [ORNL; Lund, Ole [Technical University of Denmark; Kora, Guruprasad H [ORNL; Wassenaar, Trudy [Molecular Microbiology & Genomics Consultants, Zotzenheim, Germany; Poudel, Suresh [ORNL; Ussery, David W [ORNL

    2015-01-01T23:59:59.000Z

    Since the first two complete bacterial genome sequences were published in 1995, the science of bacteria has dramatically changed. Using third-generation DNA sequencing, it is possible to completely sequence a bacterial genome in a few hours and identify some types of methylation sites along the genome as well. Sequencing of bacterial genome sequences is now a standard procedure, and the information from tens of thousands of bacterial genomes has had a major impact on our views of the bacterial world. In this review, we explore a series of questions to highlight some insights that comparative genomics has produced. To date, there are genome sequences available from 50 different bacterial phyla and 11 different archaeal phyla. However, the distribution is quite skewed towards a few phyla that contain model organisms. But the breadth is continuing to improve, with projects dedicated to filling in less characterized taxonomic groups. The clustered regularly interspaced short palindromic repeats (CRISPR)-Cas system provides bacteria with immunity against viruses, which outnumber bacteria by tenfold. How fast can we go? Second-generation sequencing has produced a large number of draft genomes (close to 90 % of bacterial genomes in GenBank are currently not complete); third-generation sequencing can potentially produce a finished genome in a few hours, and at the same time provide methlylation sites along the entire chromosome. The diversity of bacterial communities is extensive as is evident from the genome sequences available from 50 different bacterial phyla and 11 different archaeal phyla. Genome sequencing can help in classifying an organism, and in the case where multiple genomes of the same species are available, it is possible to calculate the pan- and core genomes; comparison of more than 2000 Escherichia coli genomes finds an E. coli core genome of about 3100 gene families and a total of about 89,000 different gene families. Why do we care about bacterial genome sequencing? There are many practical applications, such as genome-scale metabolic modeling, biosurveillance, bioforensics, and infectious disease epidemiology. In the near future, high-throughput sequencing of patient metagenomic samples could revolutionize medicine in terms of speed and accuracy of finding pathogens and knowing how to treat them.

  15. Insight in the Brain: The Cognitive and Neural Bases of Eureka Moments

    SciTech Connect (OSTI)

    Beeman, Mark [Northwestern University

    2013-04-03T23:59:59.000Z

    Where do new ideas come from? Although all new ideas build on old, this can happen in different ways. Some new ideas, or solutions to old problems, are achieved through methodical, analytical processing. Other new ideas come about in a sudden burst of insight, often based on or generating a restructured view of the problem itself. Behavioral, brain imaging, and eye-tracking results all reveal distinct cortical networks contributing to insight solving, as contrasted with analytic solving. Consistently, the way in which people solve problems appears to relate to the way they engage attention and cognitive control: across time, across moods, and across individuals. Insight is favored when people can disengage from strong stimuli and associations - figuratively and literally looking "outside the box" of the problem to suddenly solve with a new idea.

  16. U.S. Solar Market Insight®: 2014 Year In Review (Executive Summary)

    Broader source: Energy.gov [DOE]

    U.S. Solar Market Insight is a quarterly publication of the Solar Energy Industries Association (SEIA)® and GTM Research. Each quarter, they survey nearly 200 installers, manufacturers, utilities, and state agencies to collect granular data on photovoltaic (PV) and concentrating solar. These data provide the backbone of the Solar Market Insight report, in which they identify and analyze trends in U.S. solar demand, manufacturing, and pricing by state and market segment. This analysis also forecasts demand over the next five years. As the U.S. solar market expands, it is the hope that Solar Market Insight will provide an invaluable decision-making tool for installers, suppliers, investors, policymakers, and advocates alike.

  17. INTERACTION BETWEEN PRESSURE SOLUTION AND CLAYS IN STYLOLITE DEVELOPMENT: INSIGHTS FROM MODELING

    E-Print Network [OSTI]

    Einat, Aharonov

    INTERACTION BETWEEN PRESSURE SOLUTION AND CLAYS IN STYLOLITE DEVELOPMENT: INSIGHTS FROM MODELING are strongly correlated both with the surrounding stress and with the distribution of clays within the host-solution with and without the presence of clays, where clays play a role of enhancing pressure solution. We use our model

  18. ERDC/EL TN-11-1 Flood Risk Management: Insights from

    E-Print Network [OSTI]

    US Army Corps of Engineers

    ERDC/EL TN-11-1 March 2011 Flood Risk Management: Insights from an Expert Modeling Process by M. D preparedness planning that harmonizes efforts of implementing agencies and stakeholders. Risk management are essential for effective risk management policy. Formal (versus ad hoc) analyses of risk manager and stake

  19. @scale: Insights from a Large, Long-Lived Appliance Stephen Dawson-Haggerty

    E-Print Network [OSTI]

    Culler, David E.

    Design, Measurement, Performance Keywords Energy, Audit, Building, Power, Wireless, Sensor Network 1@scale: Insights from a Large, Long-Lived Appliance Energy WSN Stephen Dawson-Haggerty , Steven Lanzisera , Jay Taneja , Richard Brown , and David Culler Computer Science Division Environmental Energy

  20. Isotopic fractionations associated with phosphoric acid digestion of carbonate minerals: Insights from first-principles theoretical

    E-Print Network [OSTI]

    Goddard III, William A.

    Isotopic fractionations associated with phosphoric acid digestion of carbonate minerals: Insights for oxygen- and carbon-isotope analysis of carbonate minerals since 1950, and was recently established of oxygen isotope acid digestion fractionations among different carbonate minerals. We suggest these results

  1. The central Kenya peralkaline province: Insights into the evolution of peralkaline salic magmas

    E-Print Network [OSTI]

    Boyer, Edmond

    The central Kenya peralkaline province: Insights into the evolution of peralkaline salic magmas Ra rue de la Férollerie, 45071 Orléans cedex 2, France Abstract The central Kenya peralkaline processes is summarized. Keywords: Kenya; Petrogenesis; Peralkaline magmas 1. Introduction In the central

  2. Welding processes in volcanology: insights from field, experimental, and modeling studies

    E-Print Network [OSTI]

    Russell, Kelly

    Welding processes in volcanology: insights from field, experimental, and modeling studies Anita This volume is a collection of ten papers largely derived from a special session, Welding Processes, experimental, and modeling studies. We briefly review advances in understanding welding as represented

  3. Welding: insights from high-temperature analogue experiments Steven L. Quane, J.K. Russell*

    E-Print Network [OSTI]

    Russell, Kelly

    Welding: insights from high-temperature analogue experiments Steven L. Quane, J.K. Russell* Igneous of pyroclastic deposits during welding is incompletely understood and is based on a surprisingly small number roles of emplacement temperature, load and glass transition temperature in welding of pyroclastic

  4. Thorium isotopes in the western Mediterranean Sea: an insight into the marine particle dynamics

    E-Print Network [OSTI]

    Coppola, Laurent

    Thorium isotopes in the western Mediterranean Sea: an insight into the marine particle dynamics M rights reserved. Keywords: thorium; isotopes; sea water; particles; sedimentation; Mediterranean Sea 1 physical, chemical and biological processes and sometimes non-steady-state condi- tions [1^4]. Thorium

  5. Is the Internet for Porn? An Insight Into the Online Adult Industry

    E-Print Network [OSTI]

    Kruegel, Christopher

    Is the Internet for Porn? An Insight Into the Online Adult Industry Gilbert Wondracek1 , Thorsten Introduction "The Internet is for Porn" is the title of a satirical song that has been viewed several million at work. With a total worth of more than 97 billion USD in 2006 [14], the Internet porn industry yields

  6. 13The Role of Insight in Perceptual Learning: Evidence from Illusory Contour Perception

    E-Print Network [OSTI]

    Rubin, Nava

    theoretical framework. In terms of brain mechanisms, this means that all types of learning may involve13The Role of Insight in Perceptual Learning: Evidence from Illusory Contour Perception Nava Rubin in performance is commonly made in behavioral studies of learning. The learning of perceptual and motor skills

  7. Behavioural insights into the Modelling of Freight Transportation and Distribution Systems

    E-Print Network [OSTI]

    Bertini, Robert L.

    fuelled the extension of supply chains and the globalization of the world economy. At the micro-step modelling paradigm cannot provide adequate answers in the twenty-first century global customer-driven economy. This special issue is dedicated to innovative modelling efforts that provide new insights

  8. New Insight into Photoalignment of Liquid Crystals on Coumarin-Containing Polymer Films

    E-Print Network [OSTI]

    Chen, Shaw H.

    and Laboratory for Laser Energetics, UniVersity of Rochester, 240 East RiVer Road, Rochester, New York 14623New Insight into Photoalignment of Liquid Crystals on Coumarin-Containing Polymer Films Chunki Kim order predicted by the kinetic model, and the energetics of molecular interaction. Introduction

  9. Bioenergetics Modeling in the 21st Century: Reviewing New Insights and Revisiting Old Constraints

    E-Print Network [OSTI]

    Bioenergetics Modeling in the 21st Century: Reviewing New Insights and Revisiting Old Constraints.--The development and application of fish bioenergetics models have flourished in recent years, due in part of bioenergetics models can be hampered by uncertainty in model parameters. A review of the literature showed

  10. Formation of bands and ridges on Europa by cyclic deformation: Insights from analogue wax experiments

    E-Print Network [OSTI]

    Manga, Michael

    Formation of bands and ridges on Europa by cyclic deformation: Insights from analogue wax perform a set of analogue wax experiments aimed at understanding the processes and conditions that lead to lineament formation on Europa. We heat a layer of wax from below and cool it from above so that a solid

  11. Mechanistic Insights on the Hydrodesulfurization of Biphenyl-2-thiol with Nickel Compounds

    E-Print Network [OSTI]

    Jones, William D.

    Mechanistic Insights on the Hydrodesulfurization of Biphenyl-2-thiol with Nickel Compounds Jorge@servidor.unam.mx Abstract: The reactivity of the nickel(I) dimer [(dippe)Ni(µ-H)]2 (1) with biphenyl-2-thiol was explored evolves to the terminal nickel-hydride [(dippe)Ni (1 -C-2-biphenyl)(H)] (4) and transient [(dippe)NiS] (5

  12. LETTER Communicated by Christopher Williams Prototype Classification: Insights from Machine Learning

    E-Print Network [OSTI]

    LETTER Communicated by Christopher Williams Prototype Classification: Insights from Machine-of-class prototype classification using algorithms from machine learning that satisfy a set of invariance properties. We report a simple yet general approach to express different types of linear classification

  13. Oxygen diffusion in solid oxide fuel cell cathode and electrolyte materials: mechanistic insights from atomistic simulations

    E-Print Network [OSTI]

    Yildiz, Bilge

    to drive fast ionic transport. 1. Introduction The interest in Solid Oxide Fuel Cell (SOFC) technologyOxygen diffusion in solid oxide fuel cell cathode and electrolyte materials: mechanistic insights. Current targets of cost and durability necessitate solid oxide fuel cells to operate in the intermediate

  14. The Chaotic Nature of Human Experience: Insights on the Subject Matter of Design towards

    E-Print Network [OSTI]

    Mutlu, Bilge

    The Chaotic Nature of Human Experience: Insights on the Subject Matter of Design towards," as Design has no fixed subject matter but the entire scope of human experience. I argue that human" of the subject matter of design that is #12;iv "human experience." My thesis essay is an attempt to explore

  15. The Anatomy of a Memory: Insights Into How Information is Stored in the Brain

    E-Print Network [OSTI]

    Qian, Ning

    The Anatomy of a Memory: Insights Into How Information is Stored in the Brain Maria Concetta, to the ability of our brains to record and to store our experiences. Memory is the glue that binds our mental and biologists have joined forces to open up the "black box" to study how the brain and behavior allows us

  16. Insights from Agricultural and Forestry GHG Offset Bruce A. McCarl

    E-Print Network [OSTI]

    McCarl, Bruce A.

    of Agricultural Economics Texas A&M University, College Station TX This work benefited from support largely from of the Energy Modeling Forum activities that are partially supported by EPRI. #12;Insights from Agricultural favorable to production of southern pine, while others allow production of redwoods and douglas fir

  17. The Rock Varnish Revolution: New Insights from Microlaminations and the Contributions of Tanzhuo Liu

    E-Print Network [OSTI]

    Dorn, Ron

    in potential source materials. In the ensuing two centu- ries, investigations into rock varnish have beenThe Rock Varnish Revolution: New Insights from Microlaminations and the Contributions of Tanzhuo Liu Ronald I. Dorn* School of Geographical Sciences, Arizona State University Abstract Rock varnish

  18. Applicability of InSAR to tropical volcanoes: insights from Central AmericaQ1

    E-Print Network [OSTI]

    Biggs, Juliet

    volcanoes: insights from Central AmericaQ1 S. K. EBMEIER1*, J. BIGGS2,3, T. A. MATHER1 & F. AMELUNG3 1 COMET. 2009; Biggs et al. 2010), as well as a variety of shallower surface processes. These include previously thought to be quiescent (e.g. on the East African Rift: Biggs et al. 2009) and at locations

  19. The FASEB Journal Research Communication Structural insight into acute intermittent porphyria

    E-Print Network [OSTI]

    Zhijie, Liu

    Gaojie Song,* Yang Li,* Chongyun Cheng,* Yu Zhao,* Ang Gao,* Rongguang Zhang, Andrzej Joachimiak, Neil-regulation of PBGD activity in AIP.--Song, G., Li, Y., Cheng, C., Zhao, Y., Gao, A., Zhang, R., Joachimiak, A., Shaw, N., Liu, Z.-J. Structural insight into acute intermittent porphyria. FASEB J. 23, 396­404 (2009) Key

  20. Carbon Footprint and the Management of Supply Chains: Insights from Simple Models

    E-Print Network [OSTI]

    Benjaafar, Saifallah

    Carbon Footprint and the Management of Supply Chains: Insights from Simple Models Saif Benjaafar1, we illustrate how carbon emission concerns could be integrated into operational decision-making with regard to procurement, production, and inventory management. We show how, by associating carbon emission

  1. Size effects in bimetallic nickelgold nanowires: Insight from atomic force microscopy nanoindentation

    E-Print Network [OSTI]

    Sansoz, Frederic

    Size effects in bimetallic nickel­gold nanowires: Insight from atomic force microscopy the local plastic behavior and hardness properties of electrodeposited bimetallic Ni­Au NWs ranging from 60 rights reserved. Keywords: Atomic force microscopy (AFM); Nanowire; Nickel; Gold; Nanoindentation 1

  2. The water-benzene interaction: Insight from electronic structure theories Jie Ma,1,2,3

    E-Print Network [OSTI]

    Alfè, Dario

    The water-benzene interaction: Insight from electronic structure theories Jie Ma,1,2,3 Dario Alfè,2 theories is challenging. Here we assess the ability of a variety of theories to describe a water-benzene- tween water and benzene. Water benzene is an interesting model system because it is a reasonably small

  3. New Insights into the Mechanisms of Water-Stress-Induced Cavitation in Conifers

    E-Print Network [OSTI]

    Mencuccini, Maurizio

    New Insights into the Mechanisms of Water-Stress-Induced Cavitation in Conifers Herve´ Cochard of Edinburgh, Edinburgh EH9 3JN, United Kingdom (M.M.) Cavitation resistance is a key parameter to understand at a pressure sufficient to aspirate pit tori and well above the pressure for cavitation induction we failed

  4. New insights into the chemical composition of chitinozoans Jrmy Jacob1,

    E-Print Network [OSTI]

    Boyer, Edmond

    1 New insights into the chemical composition of chitinozoans Jérémy Jacob1, , Florentin Paris2 dominated by aromatic groups with a low contribution of aliphatics and oxygen- or nitrogen-bearing compounds-GC/MS, chitin, Lower Palaeozoic Corresponding author: jeremy.jacob@univ-orleans.fr #12;2 1. Introduction

  5. Branching morphogenesis of the lung: new molecular insights into an old

    E-Print Network [OSTI]

    Chuang, Pao-Tien

    Branching morphogenesis of the lung: new molecular insights into an old problem Pao-Tien Chuang1 It has been known for decades that branching morpho- genesis of the lung is mediated through reciprocal between major signaling path- ways during branching morphogenesis of the lung in mice. It has been known

  6. IN-FORUM http://www.in-forum.com/articles/index.cfm?id=98107§ion=Opinion 1 of 2 7/20/2005 2:44 PM

    E-Print Network [OSTI]

    Patzek, Tadeusz W.

    Archive Company Site Ethics Code E-Mail Index InfoGuide Newspapers in Education Public Notices Resources) as if it is the gospel truth. Pimentel's studies have been routinely discredited by officials from the Departments

  7. Temporal and spatial scaling of hydraulic response to recharge in fractured aquifers: Insights from a frequency domain analysis

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Temporal and spatial scaling of hydraulic response to recharge in fractured aquifers: Insights from investigate the hydraulic response to recharge of a fractured aquifer, using a frequency domain approach scaling of hydraulic response to recharge in fractured aquifers: Insights from a frequency domain analysis

  8. Climate Insights 101 Questions and Discussion Points Module 1, Lesson 1: CO2 and the Greenhouse Effect

    E-Print Network [OSTI]

    Pedersen, Tom

    Effect 1 Climate Insights 101 Questions and Discussion Points Module 1, Lesson 1: CO2 and the Greenhouse Effect Available at http://pics.uvic.ca/education/climate-insights-101 1. CO2 and the Greenhouse Effect Questions: How did the term "greenhouse effect" originate? Why did it stick in the public imagination? Why

  9. Structural and Mechanistic Insights into C-P Bond Hydrolysis by Phosphonoacetate Hydrolase

    SciTech Connect (OSTI)

    Agarwal, Vinayak; Borisova, Svetlana A.; Metcalf, William W.; van der Donk, Wilfred A.; Nair, Satish K. (UIUC)

    2011-12-22T23:59:59.000Z

    Bacteria have evolved pathways to metabolize phosphonates as a nutrient source for phosphorus. In Sinorhizobium meliloti 1021, 2-aminoethylphosphonate is catabolized to phosphonoacetate, which is converted to acetate and inorganic phosphate by phosphonoacetate hydrolase (PhnA). Here we present detailed biochemical and structural characterization of PhnA that provides insights into the mechanism of C-P bond cleavage. The 1.35 {angstrom} resolution crystal structure reveals a catalytic core similar to those of alkaline phosphatases and nucleotide pyrophosphatases but with notable differences, such as a longer metal-metal distance. Detailed structure-guided analysis of active site residues and four additional cocrystal structures with phosphonoacetate substrate, acetate, phosphonoformate inhibitor, and a covalently bound transition state mimic provide insight into active site features that may facilitate cleavage of the C-P bond. These studies expand upon the array of reactions that can be catalyzed by enzymes of the alkaline phosphatase superfamily.

  10. Wing Shape of Four New Bee Fossils (Hymenoptera: Anthophila) Provides Insights to Bee Evolution

    E-Print Network [OSTI]

    Dehon, Manuel; Michez, Denis; Nel, André Engel, Michael S.; De Meulemeester, Thibaut

    2014-10-29T23:59:59.000Z

    insights into more recent phenomena among bee evolution, such as changing patterns of biogeography and responses to Paleogene and Neogene geological events. Four of the most important deposits with bee fossils are the Eckfeld/Messel oil shales of Germany... compressions in oil shale. The flora found in this section of the basin suggests a tropical to subtropical climate with a distinct dry season [37], and occurred at a paleoelevation of ,1500–2900 m [38]. The Oligocene lacustrine beds (‘calcaire de Campagne...

  11. Managing aging in nuclear power plants: Insights from NRC maintenance team inspection reports

    SciTech Connect (OSTI)

    Fresco, A.; Subudhi, M.; Gunther, W.; Grove, E.; Taylor, J. [Brookhaven National Lab., Upton, NY (United States)

    1993-12-01T23:59:59.000Z

    A plant`s maintenance program is the principal vehicle through which age-related degradation is managed. From 1988 to 1991, the NRC evaluated the maintenance program of every nuclear power plant in the United States. Forty-four out of a total of 67 of the reports issued on these in-depth team inspections were reviewed for insights into the strengths and weaknesses of the programs as related to the need to understand and manage the effects of aging on nuclear plant systems, structures, and components. Relevant information was extracted from these inspection reports and sorted into several categories, including Specific Aging Insights, Preventive Maintenance, Predictive Maintenance and Condition Monitoring, Post Maintenance Testing, Failure Trending, Root Cause Analysis and Usage of Probabilistic Risk Assessment in the Maintenance Process. Specific examples of inspection and monitoring techniques successfully used by utilities to detect degradation due to aging have been identified. The information also was sorted according to systems and components, including: Auxiliary Feedwater, Main Feedwater, High Pressure Injection for both BWRs and PWRs, Service Water, Instrument Air, and Emergency Diesel Generator Air Start Systems, and Emergency Diesel Generators Air Start Systems, emergency diesel generators, electrical components such as switchgear, breakers, relays, and motor control centers, motor operated valves and check valves. This information was compared to insights gained from the Nuclear Plant Aging Research (NPAR) Program. Attributes of plant maintenance programs where the NRC inspectors felt that improvement was needed to properly address the aging issue also are discussed.

  12. Insights from Smart Meters: The Potential for Peak-Hour Savings from Behavior-Based Programs

    SciTech Connect (OSTI)

    Todd, Annika; Perry, Michael; Smith, Brian; Sullivan, Michael; Cappers, Peter; Goldman, Charles

    2014-03-25T23:59:59.000Z

    The rollout of smart meters in the last several years has opened up new forms of previously unavailable energy data. Many utilities are now able in real-time to capture granular, household level interval usage data at very high-frequency levels for a large proportion of their residential and small commercial customer population. This can be linked to other time and locationspecific information, providing vast, constantly growing streams of rich data (sometimes referred to by the recently popular buzz word, “big data”). Within the energy industry there is increasing interest in tapping into the opportunities that these data can provide. What can we do with all of these data? The richness and granularity of these data enable many types of creative and cutting-edge analytics. Technically sophisticated and rigorous statistical techniques can be used to pull interesting insights out of this highfrequency, human-focused data. We at LBNL are calling this “behavior analytics”. This kind of analytics has the potential to provide tremendous value to a wide range of energy programs. For example, highly disaggregated and heterogeneous information about actual energy use would allow energy efficiency (EE) and/or demand response (DR) program implementers to target specific programs to specific households; would enable evaluation, measurement and verification (EM&V) of energy efficiency programs to be performed on a much shorter time horizon than was previously possible; and would provide better insights in to the energy and peak hour savings associated with specifics types of EE and DR programs (e.g., behavior-based (BB) programs). In this series, “Insights from Smart Meters”, we will present concrete, illustrative examples of the type of value that insights from behavior analytics of these data can provide (as well as pointing out its limitations). We will supply several types of key findings, including: • Novel results, which answer questions the industry previously was unable to answer; • Proof-of-concept analytics tools that can be adapted and used by others; and • Guidelines and protocols that summarize analytical best practices. This report focuses on one example of the kind of value that analysis of this data can provide: insights into whether behavior-based (BB) efficiency programs have the potential to provide peak-hour energy savings.

  13. Insights on Curriculum, Instruction, and Early Literacy Learning: Student Characteristic by Instruction Interaction Effects on Literacy Outcomes

    E-Print Network [OSTI]

    Rose, Michael R.

    in focusing students' attention on learning activities within grade, from grade Insights on Curriculum, Instruction, and Early Literacy Learning: Student focused on children's learning in the classroom ­ from preschool through third

  14. Insights into a researcher's attempt to study the mentoring needs of first-year, white, female teachers in diverse schools

    E-Print Network [OSTI]

    Attaway, Kathy Ann

    2008-10-10T23:59:59.000Z

    INSIGHTS INTO A RESEARCHER’S ATTEMPT TO STUDY THE MENTORING NEEDS OF FIRST-YEAR, WHITE, FEMALE TEACHERS IN DIVERSE SCHOOLS A Dissertation by KATHY ANN ATTAWAY Submitted to the Office of Graduate Studies of Texas A&M University... in partial fulfillment of the requirements for the degree of DOCTOR OF PHILOSOPHY December 2007 Major Subject: Educational Administration INSIGHTS INTO A RESEARCHER’S ATTEMPT TO STUDY THE MENTORING NEEDS OF FIRST-YEAR, WHITE, FEMALE...

  15. New Whole-House Solutions Case Study: Insight Homes, Seaford, Delaware

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels DataDepartment of Energy Your Density Isn'tOrigin of Contamination in Many DevilsForumEngines |New Technology forDepartmentDevotedtheInsight

  16. Closer to HIV vaccine goal with new insight into viral factors

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office511041clothAdvanced Materials Advanced. C o w l i t zManufacturing:DOE National LaboratoryLabNew insight

  17. Development of Sulfur and Carbon Tolerant Reforming Alloy Catalysts Aided Fundamental Atomistic Insights

    SciTech Connect (OSTI)

    Suljo Linic

    2008-12-31T23:59:59.000Z

    Current hydrocarbon reforming catalysts suffer from rapid carbon and sulfur poisoning. Even though there is a tremendous incentive to develop more efficient catalysts, these materials are currently formulated using inefficient trial and error experimental approaches. We have utilized a hybrid experimental/theoretical approach, combining quantum Density Functional Theory (DFT) calculations and various state-of-the-art experimental tools, to formulate carbon tolerant reforming catalysts. We have employed DFT calculations to develop molecular insights into the elementary chemical transformations that lead to carbon poisoning of Ni catalysts. Based on the obtained molecular insights, we have identified, using DFT quantum calculation, various Ni alloy catalysts as potential carbon tolerant reforming catalysts. The alloy catalysts were synthesized and tested in steam reforming and partial oxidation of methane, propane, and isooctane. We demonstrated that the alloy catalysts are much more carbon-tolerant than monometallic Ni catalysts under nearly stoichiometric steam-to-carbon ratios. Under these conditions, monometallic Ni is rapidly poisoned by sp2 carbon deposits. The research approach is distinguished by two characteristics: (a) knowledge-based, bottomup approach, compared to the traditional trial and error approach, allows for a more efficient and systematic discovery of improved catalysts. (b) the focus is on exploring alloy materials which have been largely unexplored as potential reforming catalysts.

  18. Mobilizing Public Markets to Finance Renewable Energy Projects: Insights from Expert Stakeholders

    SciTech Connect (OSTI)

    Schwabe, P.; Mendelsohn, M.; Mormann, F.; Arent, D. J.

    2012-06-01T23:59:59.000Z

    Financing renewable energy projects in the United States can be a complex process. Most equity investment in new renewable power production facilities is supported by tax credits and accelerated depreciation benefits, and is constrained by the pool of potential investors that can fully use these tax benefits and are willing to engage in complex financial structures. For debt financing, non-government lending has largely been provided by foreign banks that may be under future lending constraints due to economic and regulatory conditions. To discuss renewable energy financing challenges and to identify new sources of capital to the U.S. market, two roundtable discussions were held with renewable energy and financing experts in April 2012. This report summarizes the key messages of those discussions and is designed to provide insights to the U.S. market and inform the international conversation on renewable energy financing innovations.

  19. Using Numerical Simulations to Gain Insight into the Structure of Superbubbles

    E-Print Network [OSTI]

    Philip T. Komljenovic; Shantanu Basu; Doug Johnstone

    1999-01-21T23:59:59.000Z

    Recent high resolution observations of Galactic superbubbles have motivated us to re-examine several classes of superbubble models. We compare three classes of hydrodynamic models (the Kompaneets approximation, the thin shell model, and numerical simulations) in order to understand the structure of superbubbles and to gain insight into observations. In particular, we apply models to the W4 superbubble, which has been observed in the Pilot project of the arcminute resolution Canadian Galactic Plane Survey (Normandeau et al. 1996). Magnetohydrodynamic simulations are also performed and point the way to a fuller understanding of the W4 superbubble. We suggest that the highly collimated bubble and apparent lack of a Rayleigh-Taylor instability in the superbubble shell can be explained by the presence of a magnetic field.

  20. Collective excitations and thermodynamics of disordered state: new insights into an old problem

    E-Print Network [OSTI]

    V. V. Brazhkin; K. Trachenko

    2014-08-27T23:59:59.000Z

    Disorder has been long considered as a formidable foe of theoretical physicists in their attempts to understand system's behavior. Here, we review recently accumulated data and propose that from the point of view of calculating thermodynamic properties, the problem of disorder may not be as severe as has been hitherto assumed. We particularly emphasize that contrary to the long-held view, collective excitations do not decay in disordered systems. We subsequently discuss recent experimental, theoretical and modelling results related to collective excitations in disordered media, and show how these results pave the way to understanding thermodynamics of disordered systems: glasses, liquids, supercritical fluids and spin glasses. An interesting insight from the recent work is the realization that most important changes of thermodynamic properties of the disordered system are governed only by its fundamental length, the interatomic separation. We discuss how the proposed theory relates to the previous approaches based on general many-body statistical mechanics framework.

  1. Core damage frequency observations and insights of LWRs based on the IPEs

    SciTech Connect (OSTI)

    Dingman, S.E.; Camp, A.L. [Sandia National Labs., Albuquerque, NM (United States); Drouin, M.T.; Kolaczkowski, A.; Darby, J.; LaChance, J.L.; Yakle, J.

    1995-01-01T23:59:59.000Z

    Seventy-eight plants are expected to submit Individual Plant Examinations (IPEs) for severe accident vulnerabilities to the U.S. Nuclear Regulatory Commission (NRC). The majority of the plants have elected to perform full Level 1 probabilistic risk assessments (PRAs) to meet the intent of the IPES. Because of this, it is possible to compare the results from the IPE submittals to determine general observations and {open_quotes}lessons learned{close_quotes} from the IPES. The IPE Insights Program is performing this evaluation, and preliminary results are presented in this paper. The core damage frequency and core damage sequences are identified and compared for pressurized water reactors and boiling water reactors. Examination of the results indicates that variations among plant results are due to a combination of actual plant design/operational features and analysis approaches. The findings are consistent with previous NRC studies, such as WASH-1400 and NUREG-1 150.

  2. Core damage frequency observations and insights of LWRs based on the IPEs

    SciTech Connect (OSTI)

    Dingman, S.E.; Camp, A.L. [Sandia National Labs., Albuquerque, NM (United States); Drouin, M.T. [and others

    1995-04-01T23:59:59.000Z

    Seventy-eight plants are expected to submit Individual Plant Examinations (IPEs) for severe accident vulnerabilities to the US Nuclear Regulatory Commission (NRC). The majority of the plants have elected to perform full Level 1 probabilistic risk assessments (PRAs) to meet the intent of the IPEs. Because of this, it is possible to compare the results from the IPE submittals to determine general observations and {open_quotes}lessons learned{close_quotes} from the IPEs. The IPE Insights Program is performing this evaluation, and preliminary results are presented in this paper. The core damage frequency and core damage sequences are identified and compared for pressurized water reactors and boiling water reactors. Examination of the results indicates that variations among plant results are due to a combination of actual plant design/operational features and analysis approaches. The findings are consistent with previous NRC studies, such as WASH-1400 and NUREG-1150.

  3. 2010 Honda Insight VIN 1748 Hybrid Electric Vehicle Battery Test Results

    SciTech Connect (OSTI)

    Tyler Gray; Matthew Shirk

    2013-01-01T23:59:59.000Z

    The U.S. Department of Energy Advanced Vehicle Testing Activity Program consists of vehicle, battery, and infrastructure testing on advanced technology related to transportation. The activity includes tests on hybrid electric vehicles (HEVs), including testing the HEV batteries when both the vehicles and batteries are new and at the conclusion of 160,000 miles of on road fleet testing. This report documents battery testing performed for the 2010 Honda Insight HEV (VIN: JHMZE2H59AS011748). Battery testing was performed by the Electric Transportation Engineering Corporation dba ECOtality North America. The Idaho National Laboratory and ECOtality North America collaborate on the Advanced Vehicle Testing Activity for the Vehicle Technologies Program of the U.S. Department of Energy.

  4. 2010 Honda Insight VIN 0141 Hybrid Electric Vehicle Battery Test Results

    SciTech Connect (OSTI)

    Tyler Gray

    2013-01-01T23:59:59.000Z

    The U.S. Department of Energy Advanced Vehicle Testing Activity Program consists of vehicle, battery, and infrastructure testing on advanced technology related to transportation. The activity includes tests on hybrid electric vehicles (HEVs), including testing the HEV batteries when both the vehicles and batteries are new and at the conclusion of 160,000 miles of on road fleet testing. This report documents battery testing performed for the 2010 Honda Insight HEV (VIN: JHMZE2H78AS010141). Battery testing was performed by the Electric Transportation Engineering Corporation dba ECOtality North America. The Idaho National Laboratory and ECOtality North America collaborate on the Advanced Vehicle Testing Activity for the Vehicle Technologies Program of the U.S. Department of Energy.

  5. Development of Integrated Motor Assist Hybrid System: Development of the 'Insight', a Personal Hybrid Coupe

    SciTech Connect (OSTI)

    Kaoru Aoki; Shigetaka Kuroda; Shigemasa Kajiwara; Hiromitsu Sato; Yoshio Yamamoto

    2000-06-19T23:59:59.000Z

    This paper presents the technical approach used to design and develop the powerplant for the Honda Insight, a new motor assist hybrid vehicle with an overall development objective of just half the fuel consumption of the current Civic over a wide range of driving conditions. Fuel consumption of 35km/L (Japanese 10-15 mode), and 3.4L/100km (98/69/EC) was realized. To achieve this, a new Integrated Motor Assist (IMA) hybrid power plant system was developed, incorporating many new technologies for packaging and integrating the motor assist system and for improving engine thermal efficiency. This was developed in combination with a new lightweight aluminum body with low aerodynamic resistance. Environmental performance goals also included the simultaneous achievement of low emissions (half the Japanese year 2000 standards, and half the EU2000 standards), high efficiency, and recyclability. Full consideration was also given to key consumer attributes, including crash safety performance, handling, and driving performance.

  6. Application of molecular simulations: Insight into liquid bridging and jetting phenomena

    E-Print Network [OSTI]

    I. Nezbeda; J. Jirsák; F. Mou?ka; W. R. Smith

    2015-04-03T23:59:59.000Z

    Molecular dynamics simulations have been performed on pure liquid water, aqueous solutions of sodium chloride, and polymer solutions exposed to a strong external electric field with the goal to gain molecular insight into the structural response to the field. Several simulation methodologies have been used to elucidate the molecular mechanisms of the processes leading to the formation of liquid bridges and jets (in the production of nanofibers). It is shown that in the established nanoscale structures, the molecules form a chain with their dipole moments oriented parallel to the applied field throughout the entire sample volume. The presence of ions may disturb this structure leading to its ultimate disintegration into droplets; the concentration dependence of the threshold field required to stabilize a liquid column has been determined. Conformational changes of the polymer in the jetting process have also been observed.

  7. Crystal Structures of Human and Staphylococcus aureus Pyruvate Carboxylase and Molecular Insights into the Carboxyltransfer Reaction

    SciTech Connect (OSTI)

    Xiang,S.; Tong, L.

    2008-01-01T23:59:59.000Z

    Pyruvate carboxylase (PC) catalyzes the biotin-dependent production of oxaloacetate and has important roles in gluconeogenesis, lipogenesis, insulin secretion and other cellular processes. PC contains the biotin carboxylase (BC), carboxyltransferase (CT) and biotin-carboxyl carrier protein (BCCP) domains. We report here the crystal structures at 2.8-Angstroms resolution of full-length PC from Staphylococcus aureus and the C-terminal region (missing only the BC domain) of human PC. A conserved tetrameric association is observed for both enzymes, and our structural and mutagenesis studies reveal a previously uncharacterized domain, the PC tetramerization (PT) domain, which is important for oligomerization. A BCCP domain is located in the active site of the CT domain, providing the first molecular insights into how biotin participates in the carboxyltransfer reaction. There are dramatic differences in domain positions in the monomer and the organization of the tetramer between these enzymes and the PC from Rhizobium etli.

  8. A case for variational geomagnetic data assimilation: insights from a one-dimensional, nonlinear, and sparsely observed

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    variations of the geomagnetic field have been measured with a continuously im- proving accuracy duringA case for variational geomagnetic data assimilation: insights from a one-dimensional, nonlinear-mentioned coupled system ­ some version being currently under construction ­ the question is debated in this paper

  9. Battery Usage and Thermal Performance of the Toyota Prius and Honda Insight for Various Chassis Dynamometer Test Procedures: Preprint

    SciTech Connect (OSTI)

    Kelly, K. J.; Mihalic, M.; Zolot, M.

    2001-11-20T23:59:59.000Z

    This study describes the results from the National Renewable Energy Laboratory's (NREL) chassis dynamometer testing of a 2000 model year Honda Insight and 2001 model year Toyota Prius. The tests were conducted for the purpose of evaluating the battery thermal performance, assessing the impact of air conditioning on fuel economy and emissions, and providing information for NREL's Advanced Vehicle Simulator (ADVISOR).

  10. Mineralogical and chemical characterization of lunar highland soils: Insights into the space weathering of soils on airless bodies

    E-Print Network [OSTI]

    Perfect, Ed

    Mineralogical and chemical characterization of lunar highland soils: Insights into the space soils, with respect to their mineralogical and chemical makeup. It is these lunar soils that are being, A. Patchen, D.-H. S. Taylor, R. V. Morris, L. P. Keller, and D. S. McKay (2010), Mineralogical

  11. Penetration of UV-visible solar radiation in the global oceans: Insights from ocean color remote sensing

    E-Print Network [OSTI]

    Penetration of UV-visible solar radiation in the global oceans: Insights from ocean color remote 2013. [1] Penetration of solar radiation in the ocean is determined by the attenuation coefficient (Kd. Lewis, R. Arnone, and R. Brewin (2013), Penetration of UV-visible solar radiation in the global oceans

  12. Massive first-principles simulation provides insight into flame anchoring in a hydrogen-rich jet in cross-flow.

    E-Print Network [OSTI]

    in cross-flow. When gas turbine designers want to use gasified biomass for stationary power generation is far more reactive than the methane that is the traditional gas turbine fuel. This reactivity leads Science Simulations Provide New Insights to Aid Hydrogen Gas Turbine Development NREL Highlights SCIENCE

  13. The California rangeland decisionmaking survey provides important insights into defining sustainability on working landscapes. First, there is considerable heterogeneity

    E-Print Network [OSTI]

    Tate, Kenneth

    practices supporting multiple ecosystem service goals. Ranchers and rangeland managers already valueChampaign Sustaining working rangelands: Insights from rancher decision-making surveys and interviews Overview Methods systems in which society demands provisioning of both goods (e.g., livestock, forage production

  14. Folk Labeling: Insights on Improving Usability and Saving Energy Gleaned from After-Market Graffiti on Common Appliances

    E-Print Network [OSTI]

    Aragon, Cecilia R.

    Folk Labeling: Insights on Improving Usability and Saving Energy Gleaned from After-Market Graffiti for Energy and Environment Jessica Granderson, Gari Kloss and Alan Meier, Lawrence Berkeley National users often indicates problematic usability, which can affect the device's energy consumption

  15. Soil animal responses to moisture availability are largely scale, not ecosystem dependent: insight from a cross-site

    E-Print Network [OSTI]

    Wall, Diana

    Soil animal responses to moisture availability are largely scale, not ecosystem dependent: insight Cruces, NM 88012, USA, 4 USDA ARS Grassland Soil and Water Research Laboratory, Temple, TX 76502, USA, 5 Abstract Climate change will result in reduced soil water availability in much of the world either due

  16. One-Dimensional Barrier-Preserving Free-Energy Projections of a -sheet Miniprotein: New Insights into the Folding Process

    E-Print Network [OSTI]

    Caflisch, Amedeo

    One-Dimensional Barrier-Preserving Free-Energy Projections of a -sheet Miniprotein: New Insights simulations for a total of 20 µs. The resulting one-dimensional free-energy profiles (FEPs) provide a detailed description of the free-energy basins and barriers for the folding reaction. The similarity of the FEPs

  17. Ahmed, Rose, Figliozzi & Jacob 1 Commuter Cyclist's Sensitivity to Changes in Weather: Insight from Two Cities with

    E-Print Network [OSTI]

    Bertini, Robert L.

    Ahmed, Rose, Figliozzi & Jacob 1 Commuter Cyclist's Sensitivity to Changes in Weather: Insight from between various weather conditions and commuter bicyclist volume in two cities (Portland, USA and Brisbane may condition bicyclist's responsiveness to changes in weather and climate. Temporal variations

  18. NEW INSIGHTS INTO THE ORIGIN OF 14053 THE ONLY BASALTIC ROCK RETURNED BY APOLLO 14. Rhiannon G. Mayne1

    E-Print Network [OSTI]

    Taylor, Lawrence A.

    NEW INSIGHTS INTO THE ORIGIN OF 14053 ­ THE ONLY BASALTIC ROCK RETURNED BY APOLLO 14. Rhiannon G of Geological Sciences, University of Tennessee, Knoxville, Tennessee, 37996. Introduction: The Apollo 14 to the hy- pothesis that 14053 and other Apollo 14 hi-Al basalts actually had an impact-melt origin

  19. Section 1603 Treasury Grant Expiration: Industry Insight on Financing and Market Implications

    SciTech Connect (OSTI)

    Mendelsohn, M.; Harper, J.

    2012-06-01T23:59:59.000Z

    In the wake of the 2008-2009 financial crises, tax equity investors largely withdrew from the market, resulting in stagnation of project development. In response, Congress established the Treasury grant program pursuant to Section 1603 of the American Recovery and Reinvestment Act (..Section..1603 Program) to offer a cash payment in lieu of a production and investment tax credit. This study addresses the likely project financing and market impacts from the expiration of the ..Section..1603 Program. The authors assembled an array of insights offered by financial executives active in the renewable energy (RE) market during conference panel discussions and in presentations, direct interviews, and email correspondences. This analysis found that the ..Section..1603 Program alleviated the need to monetize the tax credit incentives through specialized investors, helped lower the transaction and financing costs associated with renewable electricity projects, and generally supported an extensive build-out of renewable power generation capacity. With the expiration of the ..Section..1603 Program, smaller or less-established renewable power developers will have more difficulty attracting needed financial capital and completing their projects, development of projects relying on newer or 'innovative' technologies will likely slow as traditional tax equity investors are known to be highly averse to technology risk in the projects they fund, and, finally, projects relying on tax equity may be more expensive to develop due to higher transaction costs and potentially higher yields required to attract tax equity.

  20. Transcriptome Analysis of Manganese-deficient Chlamydomonas reinhardtii Provides Insight on the Chlorophyll Biosynthesis Pathway

    SciTech Connect (OSTI)

    Lockhart, Ainsley; Zvenigorodsky, Natasha; Pedraza, Mary Ann; Lindquist, Erika

    2011-08-11T23:59:59.000Z

    The biosynthesis of chlorophyll and other tetrapyrroles is a vital but poorly understood process. Recent genomic advances with the unicellular green algae Chlamydomonas reinhardtii have created opportunity to more closely examine the mechanisms of the chlorophyll biosynthesis pathway via transcriptome analysis. Manganese is a nutrient of interest for complex reactions because of its multiple stable oxidation states and role in molecular oxygen coordination. C. reinhardtii was cultured in Manganese-deplete Tris-acetate-phosphate (TAP) media for 24 hours and used to create cDNA libraries for sequencing using Illumina TruSeq technology. Transcriptome analysis provided intriguing insight on possible regulatory mechanisms in the pathway. Evidence supports similarities of GTR (Glutamyl-tRNA synthase) to its Chlorella vulgaris homolog in terms of Mn requirements. Data was also suggestive of Mn-related compensatory up-regulation for pathway proteins CHLH1 (Manganese Chelatase), GUN4 (Magnesium chelatase activating protein), and POR1 (Light-dependent protochlorophyllide reductase). Intriguingly, data suggests possible reciprocal expression of oxygen dependent CPX1 (coproporphyrinogen III oxidase) and oxygen independent CPX2. Further analysis using RT-PCR could provide compelling evidence for several novel regulatory mechanisms in the chlorophyll biosynthesis pathway.

  1. Generic risk insights for Westinghouse and Combustion Engineering pressurized water reactors

    SciTech Connect (OSTI)

    Travis, R.; Taylor, J.; Fresco, A. (Brookhaven National Lab., Upton, NY (USA)); Chung, J. (Nuclear Regulatory Commission, Washington, DC (USA))

    1990-11-01T23:59:59.000Z

    A methodology has been developed to extract generic risk-based information from probabilistic risk assessments (PRAs) of Westinghouse and Combustion Engineering (CE) pressurized water reactors (PWRs) and apply the insights gained to Westinghouse and Ce plants have not been subjected to a PRA. The available PRAs (five Westinghouse plants and one CE plant) were examined to identify the most probable, i.e., dominant accident sequences at each plant. The goal was to include all sequences which represented at least 80% of core damage frequency. If the same plant specific dominant accident sequence appeared within this boundary in at least two plant PRAs, the sequence was considered to be a representative sequence. Eleven sequences met this definition. From these sequences, the most important component failures and human errors that contributed to each sequence have been prioritized. Guidance is provided to prioritize the representative sequences and modify selected basic events that have been shown to be sensitive to the plant specific design or operating variations of the contributing PRAs. This risk-based guidance can be used for utility and NRC activities including operator training maintenance, design review, and inspections.

  2. Computational insights of water droplet transport on graphene sheet with chemical density

    SciTech Connect (OSTI)

    Zhang, Liuyang; Wang, Xianqiao, E-mail: xqwang@uga.edu [College of Engineering and NanoSEC, University of Georgia, Athens, Georgia 30602 (United States)

    2014-05-21T23:59:59.000Z

    Surface gradient has been emerging as an intriguing technique for nanoscale particle manipulation and transportation. Owing to its outstanding and stable chemical properties, graphene with covalently bonded chemical groups represents extraordinary potential for the investigation of nanoscale transport in the area of physics and biology. Here, we employ molecular dynamics simulations to investigate the fundamental mechanism of utilizing a chemical density on a graphene sheet to control water droplet motions on it. Simulation results have demonstrated that the binding energy difference among distinct segment of graphene in terms of interaction between the covalently bonded oxygen atoms on graphene and the water molecules provides a fundamental driving force to transport the water droplet across the graphene sheet. Also, the velocity of the water droplet has showed a strong dependence on the relative concentration of oxygen atoms between successive segments. Furthermore, a multi-direction channel provides insights to guide the transportation of objects towards a targeted position, separating the mixtures with a system of specific chemical functionalization. Our findings shed illuminating lights on the surface gradient method and therefore provide a feasible way to control nanoscale motion on the surface and mimic the channelless microfluidics.

  3. Insights From Laboratory Experiments On Simulated Faults With Application To Fracture Evolution In Geothermal Systems

    SciTech Connect (OSTI)

    Stephen L. Karner, Ph.D

    2006-06-01T23:59:59.000Z

    Laboratory experiments provide a wealth of information related to mechanics of fracture initiation, fracture propagation processes, factors influencing fault strength, and spatio-temporal evolution of fracture properties. Much of the existing literature reports on laboratory studies involving a coupling of thermal, hydraulic, mechanical, and/or chemical processes. As these processes operate within subsurface environments exploited for their energy resource, laboratory results provide insights into factors influencing the mechanical and hydraulic properties of geothermal systems. I report on laboratory observations of strength and fluid transport properties during deformation of simulated faults. The results show systematic trends that vary with stress state, deformation rate, thermal conditions, fluid content, and rock composition. When related to geophysical and geologic measurements obtained from engineered geothermal systems (e.g. microseismicity, wellbore studies, tracer analysis), laboratory results provide a means by which the evolving thermal reservoir can be interpreted in terms of physico-chemical processes. For example, estimates of energy release and microearthquake locations from seismic moment tensor analysis can be related to strength variations observed from friction experiments. Such correlations between laboratory and field data allow for better interpretations about the evolving mechanical and fluid transport properties in the geothermal reservoir – ultimately leading to improvements in managing the resource.

  4. New insight into the Solar System's transition disk phase provided by the unusual meteorite Isheyevo

    E-Print Network [OSTI]

    Morris, Melissa A; Knauth, L Paul

    2014-01-01T23:59:59.000Z

    Many aspects of planet formation are controlled by the amount of gas remaining in the natal protoplanetary disk (PPDs). Infrared observations show that PPDs undergo a transition stage at several Myr, during which gas densities are reduced. Our Solar System would have experienced such a stage. However, there is currently no data that provides insight into this crucial time in our PPD's evolution. We show that the Isheyevo meteorite contains the first definitive evidence for a transition disk stage in our Solar System. Isheyevo belongs to a class of metal-rich meteorites whose components have been dated at almost 5 Myr after the first solids in the Solar System, and exhibits unique sedimentary layers that imply formation through gentle sedimentation. We show that such layering can occur via gentle sweep-up of material found in the impact plume resulting from the collision of two planetesimals. Such sweep-up requires gas densities consistent with observed transition disks. As such, Isheyevo presents the first ev...

  5. Insights gained from in-depth reviews of several industry generated PRAs

    SciTech Connect (OSTI)

    Pratt, W.T.; Khatib-Rahbar, M.; Bari, R.A.; Rosenthal, J.

    1985-01-01T23:59:59.000Z

    During the last several years BNL staff have performed in-depth reviews of the containment failure modes and fission product release analyses of all the ''industry'' PRAs submitted to the Office of Nuclear Reactor Regulation, NRC. This program started with a reevaluation of the risks reported in the Zion and Indian Point Probabilistic Safety Studies (PWRs with large dry containments) and was followed by reviews of the Limerick (BWR with Mark II containment) and Big Rock Point (early BWR design) PRAs. We are currently completing reviews of the GESSAR-II (BWR with a Mark III containment) and Millstone-3 (PWR with a subatmospheric containment) PRAs. This paper therefore presents the insights gained from extensive reevaluations of the risk associated with a wide range of reactor and containment designs. In particular, the paper shows how changing methodology has influenced our understanding of containment performance under degraded core conditions and how this influences the frequency, timing and magnitude of fission product release to the environment, which in turn impacts potential off-site consequences. 18 refs.

  6. Insights into the structure of mixed CO2/CH4 in gas hydrates

    SciTech Connect (OSTI)

    Everett, Susan M [ORNL; Rawn, Claudia J [ORNL; Chakoumakos, Bryan C [ORNL; Keffer, David J. [University of Tennessee, Knoxville (UTK); Huq, Ashfia [ORNL; Phelps, Tommy Joe [ORNL

    2015-01-01T23:59:59.000Z

    The exchange of CO2 for CH4 in natural gas hydrates is an attractive approach to methane for energy production while simultaneously sequestering CO2. In addition to the energy and environmental implications, the solid solution of clathrate hydrate (CH4)1-x(CO2)x 5.75H2O provides a model system to study how the distinct bonding and shapes of CH4 and CO2 influence the structure and properties of the compound. High-resolution neutron diffraction was used to examine mixed CO2/CH4 gas hydrates. CO2-rich hydrates had smaller lattice parameters, which were attributed to the higher affinity of the CO2 molecule interacting with H2O molecules that form the surrounding cages, and resulted in a reduction in the unit cell volume. Experimental nuclear scattering densities illustrate how the cage occupants and energy landscape change with composition. These results provide important insights on the impact and mechanisms for exchanging CH4 and CO2.

  7. Structural insight into nucleotide recognition by human death-associated protein kinase

    SciTech Connect (OSTI)

    McNamara, Laurie K.; Watterson, D.M.; Brunzelle, Joseph S.; (NWU)

    2009-06-01T23:59:59.000Z

    Death-associated protein kinase (DAPK) is a member of the Ca{sup 2+}/calmodulin-regulated family of serine/threonine protein kinases. The role of the kinase activity of DAPK in eukaryotic cell apoptosis and the ability of bioavailable DAPK inhibitors to rescue neuronal death after brain injury have made it a drug-discovery target for neurodegenerative disorders. In order to understand the recognition of nucleotides by DAPK and to gain insight into DAPK catalysis, the crystal structure of human DAPK was solved in complex with ADP and Mg{sup 2+} at 1.85 {angstrom} resolution. ADP is a product of the kinase reaction and product release is considered to be the rate-limiting step of protein kinase catalytic cycles. The structure of DAPK-ADP-Mg{sup 2+} was compared with a newly determined DAPK-AMP-PNP-Mg{sup 2+} structure and the previously determined apo DAPK structure (PDB code 1 jks). The comparison shows that nucleotide-induced changes are localized to the glycine-rich loop region of DAPK.

  8. Structural Insight into the Mechanisms of Enveloped Virus Tethering by Tetherin

    SciTech Connect (OSTI)

    H Yang; J Wang; X Jia; M McNatt; T Zang; B Pan; W Meng; H Wang; P Bieniasz; Y Xiong

    2011-12-31T23:59:59.000Z

    Tetherin/BST2 is a type-II membrane protein that inhibits the release of a range of enveloped viruses, including HIV-1. Here we report three crystal structures of human tetherin, including the full-length ectodomain, a triple cysteine mutant and an ectodomain truncation. These structures show that tetherin forms a continuous alpha helix encompassing almost the entire ectodomain. Tetherin helices dimerize into parallel coiled coils via interactions throughout the C-terminal portion of the ectodomain. A comparison of the multiple structures of the tetherin dimer reveals inherent constrained flexibility at two hinges positioned at residues A88 and G109. In the crystals, two tetherin ectodomain dimers associate into a tetramer by forming an antiparallel four-helix bundle at their N termini. However, mutagenesis studies suggest that the tetrametric form of tetherin, although potentially contributing to, is not essential for its antiviral activity. Nonetheless, the structural and chemical properties of the N terminus of the ectodomain are important for optimal tethering function. This study provides detailed insight into the mechanisms by which this broad-spectrum antiviral restriction factor can function.

  9. Structural insight into the mechanisms of enveloped virus tethering by tetherin

    SciTech Connect (OSTI)

    Yang, Haitao; Wang, Jimin; Jia, Xiaofei; McNatt, Matthew W.; Zang, Trinity; Pan, Baocheng; Meng, Wuyi; Wang, Hong-Wei; Bieniasz, Paul D.; Xiong, Yong (Yale); (Rockefeller)

    2010-11-10T23:59:59.000Z

    Tetherin/BST2 is a type-II membrane protein that inhibits the release of a range of enveloped viruses, including HIV-1. Here we report three crystal structures of human tetherin, including the full-length ectodomain, a triple cysteine mutant and an ectodomain truncation. These structures show that tetherin forms a continuous alpha helix encompassing almost the entire ectodomain. Tetherin helices dimerize into parallel coiled coils via interactions throughout the C-terminal portion of the ectodomain. A comparison of the multiple structures of the tetherin dimer reveals inherent constrained flexibility at two hinges positioned at residues A88 and G109. In the crystals, two tetherin ectodomain dimers associate into a tetramer by forming an antiparallel four-helix bundle at their N termini. However, mutagenesis studies suggest that the tetrametric form of tetherin, although potentially contributing to, is not essential for its antiviral activity. Nonetheless, the structural and chemical properties of the N terminus of the ectodomain are important for optimal tethering function. This study provides detailed insight into the mechanisms by which this broad-spectrum antiviral restriction factor can function.

  10. Crystal Structures of the Tetratricopeptide Repeat Domains of Kinesin Light Chains: Insight into Cargo Recognition Mechanisms

    SciTech Connect (OSTI)

    Zhu, Haizhong; Lee, Han Youl; Tong, Yufeng; Hong, Bum-Soo; Kim, Kyung-Phil; Shen, Yang; Lim, Kyung Jik; Mackenzie, Farrell; Tempel, Wolfram; Park, Hee-Won (SGC-Toronto); (PPCS); (Toronto)

    2012-10-23T23:59:59.000Z

    Kinesin-1 transports various cargos along the axon by interacting with the cargos through its light chain subunit. Kinesin light chains (KLC) utilize its tetratricopeptide repeat (TPR) domain to interact with over 10 different cargos. Despite a high sequence identity between their TPR domains (87%), KLC1 and KLC2 isoforms exhibit differential binding properties towards some cargos. We determined the structures of human KLC1 and KLC2 tetratricopeptide repeat (TPR) domains using X-ray crystallography and investigated the different mechanisms by which KLCs interact with their cargos. Using isothermal titration calorimetry, we attributed the specific interaction between KLC1 and JNK-interacting protein 1 (JIP1) cargo to residue N343 in the fourth TRP repeat. Structurally, the N343 residue is adjacent to other asparagines and lysines, creating a positively charged polar patch within the groove of the TPR domain. Whereas, KLC2 with the corresponding residue S328 did not interact with JIP1. Based on these finding, we propose that N343 of KLC1 can form 'a carboxylate clamp' with its neighboring asparagine to interact with JIP1, similar to that of HSP70/HSP90 organizing protein-1's (HOP1) interaction with heat shock proteins. For the binding of cargos shared by KLC1 and KLC2, we propose a different site located within the groove but not involving N343. We further propose a third binding site on KLC1 which involves a stretch of polar residues along the inter-TPR loops that may form a network of hydrogen bonds to JIP3 and JIP4. Together, these results provide structural insights into possible mechanisms of interaction between KLC TPR domains and various cargo proteins.

  11. Structural and mechanistic insights into Mcm2-7 double-hexamer assembly and function

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

    Sun, Jingchuan; Li, Huilin; Fernandez-Cid, Alejandra; Riera, Alberto; Tognetti, Sivia; Yuan, Zuanning; Stillman, Bruce; Speck, Christian

    2014-10-15T23:59:59.000Z

    Eukaryotic cells license each DNA replication origin during G1 phase by assembling a prereplication complex that contains a Mcm2–7 (minichromosome maintenance proteins 2–7) double hexamer. During S phase, each Mcm2–7 hexamer forms the core of a replicative DNA helicase. However, the mechanisms of origin licensing and helicase activation are poorly understood. The helicase loaders ORC–Cdc6 function to recruit a single Cdt1–Mcm2–7 heptamer to replication origins prior to Cdt1 release and ORC–Cdc6–Mcm2–7 complex formation, but how the second Mcm2–7 hexamer is recruited to promote double-hexamer formation is not well understood. Here, structural evidence for intermediates consisting of an ORC–Cdc6–Mcm2–7 complex andmore »an ORC–Cdc6–Mcm2–7–Mcm2–7 complex are reported, which together provide new insights into DNA licensing. Detailed structural analysis of the loaded Mcm2–7 double-hexamer complex demonstrates that the two hexamers are interlocked and misaligned along the DNA axis and lack ATP hydrolysis activity that is essential for DNA helicase activity. Moreover, we show that the head-to-head juxtaposition of the Mcm2–7 double hexamer generates a new protein interaction surface that creates a multisubunit-binding site for an S-phase protein kinase that is known to activate DNA replication. The data suggest how the double hexamer is assembled and how helicase activity is regulated during DNA licensing, with implications for cell cycle control of DNA replication and genome stability.« less

  12. Structural and mechanistic insights into Mcm2-7 double-hexamer assembly and function

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

    Sun, Jingchuan [Brookhaven National Laboratory (BNL), Upton, NY (United States); Li, Huilin [Brookhaven National Laboratory (BNL), Upton, NY (United States); Stony Brook Univ., Stony Brook, NY (United States); Fernandez-Cid, Alejandra [Imperial College Faculty of Medicine, London (United Kingdom). DNA Replication Group; Riera, Alberto [Imperial College Faculty of Medicine, London (United Kingdom). MRC Clinical Sciences Centre; Tognetti, Sivia [Imperial College Faculty of Medicine, London (United Kingdom). MRC Clinical Sciences Centre; Yuan, Zuanning [Stony Brook Univ., Stony Brook, NY (United States); Stillman, Bruce [Cold Spring Harbor Lab., NY (United States); Speck, Christian [Imperial College Faculty of Medicine, London (United Kingdom). DNA Replication Group

    2014-10-15T23:59:59.000Z

    Eukaryotic cells license each DNA replication origin during G1 phase by assembling a prereplication complex that contains a Mcm2–7 (minichromosome maintenance proteins 2–7) double hexamer. During S phase, each Mcm2–7 hexamer forms the core of a replicative DNA helicase. However, the mechanisms of origin licensing and helicase activation are poorly understood. The helicase loaders ORC–Cdc6 function to recruit a single Cdt1–Mcm2–7 heptamer to replication origins prior to Cdt1 release and ORC–Cdc6–Mcm2–7 complex formation, but how the second Mcm2–7 hexamer is recruited to promote double-hexamer formation is not well understood. Here, structural evidence for intermediates consisting of an ORC–Cdc6–Mcm2–7 complex and an ORC–Cdc6–Mcm2–7–Mcm2–7 complex are reported, which together provide new insights into DNA licensing. Detailed structural analysis of the loaded Mcm2–7 double-hexamer complex demonstrates that the two hexamers are interlocked and misaligned along the DNA axis and lack ATP hydrolysis activity that is essential for DNA helicase activity. Moreover, we show that the head-to-head juxtaposition of the Mcm2–7 double hexamer generates a new protein interaction surface that creates a multisubunit-binding site for an S-phase protein kinase that is known to activate DNA replication. The data suggest how the double hexamer is assembled and how helicase activity is regulated during DNA licensing, with implications for cell cycle control of DNA replication and genome stability.

  13. Galaxy Evolution Insights from Spectral Modeling of Large Data Sets from the Sloan Digital Sky Survey

    SciTech Connect (OSTI)

    Hoversten, Erik A.; /Johns Hopkins U.

    2007-10-01T23:59:59.000Z

    This thesis centers on the use of spectral modeling techniques on data from the Sloan Digital Sky Survey (SDSS) to gain new insights into current questions in galaxy evolution. The SDSS provides a large, uniform, high quality data set which can be exploited in a number of ways. One avenue pursued here is to use the large sample size to measure precisely the mean properties of galaxies of increasingly narrow parameter ranges. The other route taken is to look for rare objects which open up for exploration new areas in galaxy parameter space. The crux of this thesis is revisiting the classical Kennicutt method for inferring the stellar initial mass function (IMF) from the integrated light properties of galaxies. A large data set ({approx} 10{sup 5} galaxies) from the SDSS DR4 is combined with more in-depth modeling and quantitative statistical analysis to search for systematic IMF variations as a function of galaxy luminosity. Galaxy H{alpha} equivalent widths are compared to a broadband color index to constrain the IMF. It is found that for the sample as a whole the best fitting IMF power law slope above 0.5 M{sub {circle_dot}} is {Lambda} = 1.5 {+-} 0.1 with the error dominated by systematics. Galaxies brighter than around M{sub r,0.1} = -20 (including galaxies like the Milky Way which has M{sub r,0.1} {approx} -21) are well fit by a universal {Lambda} {approx} 1.4 IMF, similar to the classical Salpeter slope, and smooth, exponential star formation histories (SFH). Fainter galaxies prefer steeper IMFs and the quality of the fits reveal that for these galaxies a universal IMF with smooth SFHs is actually a poor assumption. Related projects are also pursued. A targeted photometric search is conducted for strongly lensed Lyman break galaxies (LBG) similar to MS1512-cB58. The evolution of the photometric selection technique is described as are the results of spectroscopic follow-up of the best targets. The serendipitous discovery of two interesting blue compact dwarf galaxies is reported. These galaxies were identified by their extremely weak (< 150) [N {pi}] {lambda}6584 to H{alpha} emission line ratios. Abundance analysis from emission line fluxes reveals that these galaxies have gas phase oxygen abundances 12 + log(O/H) {approx} 7.7 to 7.9, not remarkably low, and near infrared imaging detects an old stellar population. However, the measured nitrogen to oxygen ratios log(N/O) < 1.7 are anomalously low for blue compact dwarf galaxies. These objects may be useful for understanding the chemical evolution of nitrogen.

  14. INteRNatIONal BuSINeSS BuSINeSS adMINIStRatION Students will gain critical insights into business operations

    E-Print Network [OSTI]

    Maxwell, Bruce D.

    MINORS INteRNatIONal BuSINeSS BuSINeSS adMINIStRatION Students will gain critical insights into business operations and strategy from accounting, finance, management and marketing coursework. The Business Administration Minor will provide students with fundamental knowledge and exposure to key business

  15. Sea ice loss and the changing atmospheric CO2 uptake capacity of the Arctic Ocean: Insights1 from the southeastern Canada Basin2

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Sea ice loss and the changing atmospheric CO2 uptake capacity of the Arctic Ocean: Insights1 from (Arctic Ocean) to act as an atmospheric CO2 sink under the summertime ice-free conditions12 expected in the near future. Beneath a heavily decayed ice cover, we found surprisingly high13 pCO2sw (~290-320 atm

  16. Syntheses and anti-MRSA activities of the C3 analogs of mansonone F, a potent anti-bacterial sesquiterpenoid: insights into

    E-Print Network [OSTI]

    Suh, Young-Ger

    Syntheses and anti-MRSA activities of the C3 analogs of mansonone F, a potent anti-bacterial sesquiterpenoid: insights into its structural requirements for anti-MRSA activity Dong-Yun Shin,a Sun Nam Kim June 2004 Available online 3 July 2004 Abstract--Syntheses and excellent anti-MRSA activities

  17. "In terms of the long-term outlook for biomass and biofuels, the largest proportion of Business Insights industry survey respondents

    E-Print Network [OSTI]

    "In terms of the long-term outlook for biomass and biofuels, the largest proportion of Business Insights industry survey respondents (47%) thought that biofuels would account for 5-10% of total global fuel production by 2017. A further 25% of respondents thought that biofuels would account for 2

  18. 8th International Conference on LCA in the Agri-Food Sector, Rennes, France, 2-4 October 2012 Life Cycle Assessment at the regional scale: innovative insights

    E-Print Network [OSTI]

    Boyer, Edmond

    in groundwater irrigated areas worldwide are manifold and the Life Cycle Assessment (LCA) is very relevant and decision making is carried out, Life Cycle Assessment (LCA) should be applied at regional scale, which Life Cycle Assessment at the regional scale: innovative insights based on the Systems Approach used

  19. Graphite grains in supernova ejecta Insights from a noble gas study of 91 individual KFC1 presolar graphite grains from the

    E-Print Network [OSTI]

    Graphite grains in supernova ejecta ­ Insights from a noble gas study of 91 individual KFC1 Zu¨rich, Switzerland b Lund University, Department of Geology, So¨lvegatan 12, SE-22362 Lund, Sweden Museum of Natural History, 1400 South Lake Shore Drive, Chicago, IL 60605-2496, USA d Chicago Center

  20. Environment and climate of the last 51,000 years e new insights from the Potrok Aike maar lake Sediment Archive Drilling prOject (PASADO)

    E-Print Network [OSTI]

    Long, Bernard

    Environment and climate of the last 51,000 years e new insights from the Potrok Aike maar lake Sediment Archive Drilling prOject (PASADO) B. Zolitschka a,*, F. Anselmetti b , D. Ariztegui c , H-M, D-28359 Bremen, Germany b Eawag, Swiss Federal Institute of Aquatic Science and Technology

  1. Improving water quality with a "territorial" agri-environmental policy? Insights from the new generation AES in South-West France

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    1 Improving water quality with a "territorial" agri-environmental policy? Insights from the new with the Local Agri-Environmental Schemes (LAES), the French contractual policy instrument within the European underlie the French agri-environmental policy, from a retrospective of the successive national schemes set

  2. Development of Risk Insights for Regulatory Review of a Near-Surface Disposal Facility for Radioactive Waste

    SciTech Connect (OSTI)

    Esh, D.W.; Ridge, A.C.; Thaggard, M. [U.S. Nuclear Regulatory Commission, Mail Stop T7J8, Washington, DC 20555 (United States)

    2006-07-01T23:59:59.000Z

    Section 3116 of the Ronald W. Reagan National Defense Authorization Act for Fiscal Year 2005 (NDAA) requires the Department of Energy (DOE) to consult with the Nuclear Regulatory Commission (NRC) about non-High Level Waste (HLW) determinations. In its consultative role, NRC performs technical reviews of DOE's waste determinations but does not have regulatory authority over DOE's waste disposal activities. The safety of disposal is evaluated by comparing predicted disposal facility performance to the performance objectives specified in NRC regulations for the disposal of low-level waste (10 CFR Part 61 Subpart C). The performance objectives contain criteria for protection of the public, protection of inadvertent intruders, protection of workers, and stability of the disposal site after closure. The potential radiological dose to receptors typically is evaluated with a performance assessment (PA) model that simulates the release of radionuclides from the disposal site, transport of radionuclides through the environment, and exposure of potential receptors to residual contamination for thousands of years. This paper describes NRC's development and use of independent performance assessment modeling to facilitate review of DOE's non-HLW determination for the Saltstone Disposal Facility (SDF) at the Savannah River Site. NRC's review of the safety of near-surface disposal of radioactive waste at the SDF was facilitated and focused by risk insights developed with an independent PA model. The main components of NRC's performance assessment model are presented. The development of risk insights that allow the staff to focus review efforts on those areas that are most important to satisfying the performance objectives is discussed. Uncertainty analysis was performed of the full stochastic model using genetic variable selection algorithms. The results of the uncertainty analysis were then used to guide the development of simulations of other scenarios to understand the key risk drivers and risk limiters of the SDF. Review emphasis was placed on those aspects of the disposal system that were expected to drive performance: the physical and chemical performance of the cementitious wasteform and concrete vaults. Refinement of the modeling of the degradation and release from the cementitious wasteform had a significant effect on the predicted dose to a member of the public. (authors)

  3. Hybrid Electric Vehicle End-Of-Life Testing On Honda Insights, Gen I Civics And Toyota Gen I Priuses

    SciTech Connect (OSTI)

    James Francfort; Donald Karner; Ryan Harkins; Joseph Tardiolo

    2006-02-01T23:59:59.000Z

    This technical report details the end-of-life fuel efficiency and battery testing on two model year 2001 Honda Insight hybrid electric vehicles (HEVs), two model year 2003 Honda Civic HEVs, and two model year 2002 Toyota Prius HEVs. The end-of-life testing was conducted after each vehicle has been operated for approximately 160,000 miles. This testing was conducted by the U.S. Department of Energy’s (DOE) Advanced Vehicle Testing Activity (AVTA). The AVTA is part of DOE’s FreedomCAR and Vehicle Technologies Program. SAE J1634 fuel efficiency testing was performed on the six HEVs with the air conditioning (AC) on and off. The AC on and off test results are compared to new vehicle AC on and off fuel efficiencies for each HEV model. The six HEVs were all end-of-life tested using new-vehicle coast down coefficients. In addition, one of each HEV model was also subjected to fuel efficiency testing using coast down coefficients obtained when the vehicles completed 160,000 miles of fleet testing. Traction battery pack capacity and power tests were also performed on all six HEVs during the end-of-life testing in accordance with the FreedomCAR Battery Test Manual For Power-Assist Hybrid Electric Vehicles procedures. When using the new-vehicle coast down coefficients (Phase I testing), 11 of 12 HEV tests (each HEV was tested once with the AC on and once with the AC off) had increases in fuel efficiencies compared to the new vehicle test results. The end-of-life fuel efficiency tests using the end-of-life coast down coefficients (Phase II testing) show decreases in fuel economies in five of six tests (three with the AC on and three with it off). All six HEVs experienced decreases in battery capacities, with the two Insights having the highest remaining capacities and the two Priuses having the lowest remaining capacities. The AVTA’s end-of-life testing activities discussed in this report were conducted by the Idaho National Laboratory; the AVTA testing partner Electric Transportation Applications, and by Exponent Failure Analysis Associates.

  4. Nuclear Safety Design Principles & the Concept of Independence: Insights from Nuclear Weapon Safety for Other High-Consequence Applications.

    SciTech Connect (OSTI)

    Brewer, Jeffrey D.

    2014-05-01T23:59:59.000Z

    Insights developed within the U.S. nuclear weapon system safety community may benefit system safety design, assessment, and management activities in other high consequence domains. The approach of assured nuclear weapon safety has been developed that uses the Nuclear Safety Design Principles (NSDPs) of incompatibility, isolation, and inoperability to design safety features, organized into subsystems such that each subsystem contributes to safe system responses in independent and predictable ways given a wide range of environmental contexts. The central aim of the approach is to provide a robust technical basis for asserting that a system can meet quantitative safety requirements in the widest context of possible adverse or accident environments, while using the most concise arrangement of safety design features and the fewest number of specific adverse or accident environment assumptions. Rigor in understanding and applying the concept of independence is crucial for the success of the approach. This paper provides a basic description of the assured nuclear weapon safety approach, in a manner that illustrates potential application to other domains. There is also a strong emphasis on describing the process for developing a defensible technical basis for the independence assertions between integrated safety subsystems.

  5. Risk perception & strategic decision making :general insights, a framework, and specific application to electricity generation using nuclear energy.

    SciTech Connect (OSTI)

    Brewer, Jeffrey D.

    2005-11-01T23:59:59.000Z

    The objective of this report is to promote increased understanding of decision making processes and hopefully to enable improved decision making regarding high-consequence, highly sophisticated technological systems. This report brings together insights regarding risk perception and decision making across domains ranging from nuclear power technology safety, cognitive psychology, economics, science education, public policy, and neural science (to name a few). It forms them into a unique, coherent, concise framework, and list of strategies to aid in decision making. It is suggested that all decision makers, whether ordinary citizens, academics, or political leaders, ought to cultivate their abilities to separate the wheat from the chaff in these types of decision making instances. The wheat includes proper data sources and helpful human decision making heuristics; these should be sought. The chaff includes ''unhelpful biases'' that hinder proper interpretation of available data and lead people unwittingly toward inappropriate decision making ''strategies''; obviously, these should be avoided. It is further proposed that successfully accomplishing the wheat vs. chaff separation is very difficult, yet tenable. This report hopes to expose and facilitate navigation away from decision-making traps which often ensnare the unwary. Furthermore, it is emphasized that one's personal decision making biases can be examined, and tools can be provided allowing better means to generate, evaluate, and select among decision options. Many examples in this report are tailored to the energy domain (esp. nuclear power for electricity generation). The decision making framework and approach presented here are applicable to any high-consequence, highly sophisticated technological system.

  6. Controlled manipulation of elastomers with radiation: Insights from multiquantum nuclear-magnetic-resonance data and mechanical measurements

    SciTech Connect (OSTI)

    Maiti, A.; Weisgraber, T.; Dinh, L. N.; Gee, R. H.; Wilson, T.; Chinn, S.; Maxwell, R. S. [Lawrence Livermore National Laboratory, Livermore, California 94551 (United States)

    2011-03-15T23:59:59.000Z

    Filled and cross-linked elastomeric rubbers are versatile network materials with a multitude of applications ranging from artificial organs and biomedical devices to cushions, coatings, adhesives, interconnects, and seismic-isolation, thermal, and electrical barriers. External factors such as mechanical stress, temperature fluctuations, or radiation are known to create chemical changes in such materials that can directly affect the molecular weight distribution (MWD) of the polymer between cross-links and alter the structural and mechanical properties. From a materials science point of view it is highly desirable to understand, affect, and manipulate such property changes in a controlled manner. Unfortunately, that has not yet been possible due to the lack of experimental characterization of such networks under controlled environments. In this work we expose a known rubber material to controlled dosages of {gamma} radiation and utilize a newly developed multiquantum nuclear-magnetic-resonance technique to characterize the MWD as a function of radiation. We show that such data along with mechanical stress-strain measurements are amenable to accurate analysis by simple network models and yield important insights into radiation-induced molecular-level processes.

  7. Cross-study and cross-omics comparisons of three nephrotoxic compounds reveal mechanistic insights and new candidate biomarkers

    SciTech Connect (OSTI)

    Matheis, Katja A., E-mail: katja.matheis@boehringer-ingelheim.com [Boehringer Ingelheim Pharma GmbH and Co. KG, Biberach an der Riss (Germany); Com, Emmanuelle [Sanofi-Aventis, Paris (France); High-Throughput Proteomics Core Facility OUEST-genopole (registered) , Rennes (France); Gautier, Jean-Charles [Sanofi-Aventis, Paris (France); Guerreiro, Nelson [Novartis Institutes for BioMedical Research (NIBR), Basel (Switzerland); Brandenburg, Arnd; Gmuender, Hans [GeneData AG, Basel (Switzerland); Sposny, Alexandra; Hewitt, Philip [Merck KGaA, Darmstadt (Germany); Amberg, Alexander [Sanofi-Aventis, Frankfurt (Germany); Boernsen, Olaf [Novartis Institutes for BioMedical Research (NIBR), Basel (Switzerland); Riefke, Bjoern [Bayer Schering Pharma AG, Berlin (Germany); Hoffmann, Dana; Mally, Angela [Department of Toxicology, University of Wuerzburg, Wuerzburg (Germany); Kalkuhl, Arno [Boehringer Ingelheim Pharma GmbH and Co. KG, Biberach an der Riss (Germany); Suter, Laura [F. Hoffmann-La Roche, Ltd., Basel (Switzerland); Dieterle, Frank; Staedtler, Frank [Novartis Institutes for BioMedical Research (NIBR), Basel (Switzerland)

    2011-04-15T23:59:59.000Z

    The European InnoMed-PredTox project was a collaborative effort between 15 pharmaceutical companies, 2 small and mid-sized enterprises, and 3 universities with the goal of delivering deeper insights into the molecular mechanisms of kidney and liver toxicity and to identify mechanism-linked diagnostic or prognostic safety biomarker candidates by combining conventional toxicological parameters with 'omics' data. Mechanistic toxicity studies with 16 different compounds, 2 dose levels, and 3 time points were performed in male Crl: WI(Han) rats. Three of the 16 investigated compounds, BI-3 (FP007SE), Gentamicin (FP009SF), and IMM125 (FP013NO), induced kidney proximal tubule damage (PTD). In addition to histopathology and clinical chemistry, transcriptomics microarray and proteomics 2D-DIGE analysis were performed. Data from the three PTD studies were combined for a cross-study and cross-omics meta-analysis of the target organ. The mechanistic interpretation of kidney PTD-associated deregulated transcripts revealed, in addition to previously described kidney damage transcript biomarkers such as KIM-1, CLU and TIMP-1, a number of additional deregulated pathways congruent with histopathology observations on a single animal basis, including a specific effect on the complement system. The identification of new, more specific biomarker candidates for PTD was most successful when transcriptomics data were used. Combining transcriptomics data with proteomics data added extra value.

  8. The NMDA Receptor NR1 C1 Region Bound to Calmodulin: Structural Insights into Functional Differences between Homologous Domains

    SciTech Connect (OSTI)

    Ataman, Zeynep Akyol; Gakhar, Lokesh; Sorensen, Brenda R.; Hell, Johannes W.; Shea, Madeline A. (Iowa)

    2008-09-17T23:59:59.000Z

    Calmodulin (CaM) regulates tetrameric N-methyl-D-aspartate receptors (NMDARs) by binding tightly to the C0 and C1 regions of its NR1 subunit. A crystal structure (2HQW; 1.96 {angstrom}) of calcium-saturated CaM bound to NR1C1 (peptide spanning 875-898) showed that NR1 S890, whose phosphorylation regulates membrane localization, was solvent protected, whereas the endoplasmic reticulum retention motif was solvent exposed. NR1 F880 filled the CaM C-domain pocket, whereas T886 was closest to the N-domain pocket. This 1-7 pattern was most similar to that in the CaM-MARCKS complex. Comparison of CaM-ligand wrap-around conformations identified a core tetrad of CaM C-domain residues (FLMM{sub C}) that contacted all ligands consistently. An identical tetrad of N-domain residues (FLMM{sub N}) made variable sets of contacts with ligands. This CaM-NR1C1 structure provides a foundation for designing mutants to test the role of CaM in NR1 trafficking as well as insights into how the homologous CaM domains have different roles in molecular recognition.

  9. Insights into Hsp70 Chaperone Activity from a Crystal Structure of the Yeast Hsp110 Sse1

    SciTech Connect (OSTI)

    Liu,Q.; Hendrickson, W.

    2007-01-01T23:59:59.000Z

    Classic Hsp70 chaperones assist in diverse processes of protein folding and translocation, and Hsp110s had seemed by sequence to be distant relatives within an Hsp70 superfamily. The 2.4 Angstroms resolution structure of Sse1 with ATP shows that Hsp110s are indeed Hsp70 relatives, and it provides insight into allosteric coupling between sites for ATP and polypeptide-substrate binding in Hsp70s. Subdomain structures are similar in intact Sse1(ATP) and in the separate Hsp70 domains, but conformational dispositions are radically different. Interfaces between Sse1 domains are extensive, intimate, and conservative in sequence with Hsp70s. We propose that Sse1(ATP) may be an evolutionary vestige of the Hsp70(ATP) state, and an analysis of 64 mutant variants in Sse1 and three Hsp70 homologs supports this hypothesis. An atomic-level understanding of Hsp70 communication between ATP and substrate-binding domains follows. Requirements on Sse1 for yeast viability are in keeping with the distinct function of Hsp110s as nucleotide exchange factors.

  10. Structural and biochemical insights into 2?-O-methylation at the 3?-terminal nucleotide of RNA by Hen1

    SciTech Connect (OSTI)

    Chan, Chio Mui; Zhou, Chun; Brunzelle, Joseph S.; Huang, Raven H.; (UIUC); (NWU)

    2010-01-28T23:59:59.000Z

    Small RNAs of {approx}20-30 nt have diverse and important biological roles in eukaryotic organisms. After being generated by Dicer or Piwi proteins, all small RNAs in plants and a subset of small RNAs in animals are further modified at their 3'-terminal nucleotides via 2'-O-methylation, carried out by the S-adenosylmethionine-dependent methyltransferase (MTase) Hen1. Methylation at the 3' terminus is vital for biological functions of these small RNAs. Here, we report four crystal structures of the MTase domain of a bacterial homolog of Hen1 from Clostridium thermocellum and Anabaena variabilis, which are enzymatically indistinguishable from the eukaryotic Hen1 in their ability to methylate small single-stranded RNAs. The structures reveal that, in addition to the core fold of the MTase domain shared by other RNA and DNA MTases, the MTase domain of Hen1 possesses a motif and a domain that are highly conserved and are unique to Hen1. The unique motif and domain are likely to be involved in RNA substrate recognition and catalysis. The structures allowed us to construct a docking model of an RNA substrate bound to the MTase domain of bacterial Hen1, which is likely similar to that of the eukaryotic counterpart. The model, supported by mutational studies, provides insight into RNA substrate specificity and catalytic mechanism of Hen1.

  11. Crystal Structure of UBA2[superscript ufd]-Ubc9: Insights into E1-E2 Interactions in Sumo Pathways

    SciTech Connect (OSTI)

    Wang, Jing; Taherbhoy, Asad M.; Hunt, Harold W.; Seyedin, Steven N.; Miller, David W.; Miller, Darcie J.; Huang, Danny T.; Schulman, Brenda A. (SJCH)

    2012-04-30T23:59:59.000Z

    Canonical ubiquitin-like proteins (UBLs) such as ubiquitin, Sumo, NEDD8, and ISG15 are ligated to targets by E1-E2-E3 multienzyme cascades. The Sumo cascade, conserved among all eukaryotes, regulates numerous biological processes including protein localization, transcription, DNA replication, and mitosis. Sumo conjugation is initiated by the heterodimeric Aos1-Uba2 E1 enzyme (in humans called Sae1-Uba2), which activates Sumo's C-terminus, binds the dedicated E2 enzyme Ubc9, and promotes Sumo C-terminal transfer between the Uba2 and Ubc9 catalytic cysteines. To gain insights into details of E1-E2 interactions in the Sumo pathway, we determined crystal structures of the C-terminal ubiquitin fold domain (ufd) from yeast Uba2 (Uba2{sup ufd}), alone and in complex with Ubc9. The overall structures of both yeast Uba2{sup ufd} and Ubc9 superimpose well on their individual human counterparts, suggesting conservation of fundamental features of Sumo conjugation. Docking the Uba2{sup ufd}-Ubc9 and prior full-length human Uba2 structures allows generation of models for steps in Sumo transfer from Uba2 to Ubc9, and supports the notion that Uba2 undergoes remarkable conformational changes during the reaction. Comparisons to previous structures from the NEDD8 cascade demonstrate that UBL cascades generally utilize some parallel E1-E2 interaction surfaces. In addition, the structure of the Uba2{sup ufd}-Ubc9 complex reveals interactions unique to Sumo E1 and E2. Comparison with a previous Ubc9-E3 complex structure demonstrates overlap between Uba2 and E3 binding sites on Ubc9, indicating that loading with Sumo and E3-catalyzed transfer to substrates are strictly separate steps. The results suggest mechanisms establishing specificity and order in Sumo conjugation cascades.

  12. Revisiting Insights from Three Mile Island Unit 2 Postaccident Examinations and Evaluations in View of the Fukushima Daiichi Accident

    SciTech Connect (OSTI)

    Joy Rempe; Mitchell Farmer; Michael Corradini; Larry Ott; Randall Gauntt; Dana Powers

    2012-11-01T23:59:59.000Z

    The Three Mile Island Unit 2 (TMI-2) accident, which occurred on March 28, 1979, led industry and regulators to enhance strategies to protect against severe accidents in commercial nuclear power plants. Investigations in the years after the accident concluded that at least 45% of the core had melted and that nearly 19 tonnes of the core material had relocated to the lower head. Postaccident examinations indicate that about half of that material formed a solid layer near the lower head and above it was a layer of fragmented rubble. As discussed in this paper, numerous insights related to pressurized water reactor accident progression were gained from postaccident evaluations of debris, reactor pressure vessel (RPV) specimens, and nozzles taken from the RPV. In addition, information gleaned from TMI-2 specimen evaluations and available data from plant instrumentation were used to improve severe accident simulation models that form the technical basis for reactor safety evaluations. Finally, the TMI-2 accident led the nuclear community to dedicate considerable effort toward understanding severe accident phenomenology as well as the potential for containment failure. Because available data suggest that significant amounts of fuel heated to temperatures near melting, the events at Fukushima Daiichi Units 1, 2, and 3 offer an unexpected opportunity to gain similar understanding about boiling water reactor accident progression. To increase the international benefit from such an endeavor, we recommend that an international effort be initiated to (a) prioritize data needs; (b) identify techniques, samples, and sample evaluations needed to address each information need; and (c) help finance acquisition of the required data and conduct of the analyses.

  13. Consumer Energy Use Insights

    E-Print Network [OSTI]

    McCracken, B.

    2013-01-01T23:59:59.000Z

    : Clean Air Through Energy Efficiency Conference, San Antonio, Texas Dec. 16-18 When do people charge their cars? Source: Pecan Street Research Institute 0:00 2:00 4:00 6:00 8:00 10:00 12:00 14:00 16:00 18:00 20:00 22:00 Model*percent ESL-KT-13-12-23 CATEE... 2013: Clean Air Through Energy Efficiency Conference, San Antonio, Texas Dec. 16-18 When do people charge their cars? Source: Pecan Street Research Institute 0:00 2:00 4:00 6:00 8:00 10:00 12:00 14:00 16:00 18:00 20:00 22:00 Pricing*Trial*percent Model...

  14. Cosmological Insights from Supernovae

    E-Print Network [OSTI]

    P. Ruiz-Lapuente

    1998-10-26T23:59:59.000Z

    While low-z Type Ia supernovae are used to measure the present rate of expansion of the Universe, high-z Type Ia measure its variation due to the cosmic matter-energy content. Results from those determinations imply a low matter density Universe with a non-zero cosmological constant (vacuum-energy component). The expansion rate of the Universe accelerates, according to these determinations. The validity of the Type Ia supernova approach for this cosmological research is addressed. An account is given of additional prospects to further investigate through supernovae what the Universe is made of. Those attempts range from constraining the large scale dark matter distribution to further test and interpret the presence of a vacuum energy component.

  15. Global Insight Energy Group

    Annual Energy Outlook 2013 [U.S. Energy Information Administration (EIA)]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 111 1,613 122 40 Buildingto17 3400, U.S.MajorMarketsNov-14 Dec-14 Jan-15Gas Reserve Class

  16. The effects of gas-fluid-rock interactions on CO2 injection and storage: Insights from reactive transport modeling

    SciTech Connect (OSTI)

    Xiao, Y.; Xu, T.; Pruess, K.

    2008-10-15T23:59:59.000Z

    Possible means of reducing atmospheric CO{sub 2} emissions include injecting CO{sub 2} in petroleum reservoirs for Enhanced Oil Recovery or storing CO{sub 2} in deep saline aquifers. Large-scale injection of CO{sub 2} into subsurface reservoirs would induce a complex interplay of multiphase flow, capillary trapping, dissolution, diffusion, convection, and chemical reactions that may have significant impacts on both short-term injection performance and long-term fate of CO{sub 2} storage. Reactive Transport Modeling is a promising approach that can be used to predict the spatial and temporal evolution of injected CO{sub 2} and associated gas-fluid-rock interactions. This presentation will summarize recent advances in reactive transport modeling of CO{sub 2} storage and review key technical issues on (1) the short- and long-term behavior of injected CO{sub 2} in geological formations; (2) the role of reservoir mineral heterogeneity on injection performance and storage security; (3) the effect of gas mixtures (e.g., H{sub 2}S and SO{sub 2}) on CO{sub 2} storage; and (4) the physical and chemical processes during potential leakage of CO{sub 2} from the primary storage reservoir. Simulation results suggest that CO{sub 2} trapping capacity, rate, and impact on reservoir rocks depend on primary mineral composition and injecting gas mixtures. For example, models predict that the injection of CO{sub 2} alone or co-injection with H{sub 2}S in both sandstone and carbonate reservoirs lead to acidified zones and mineral dissolution adjacent to the injection well, and carbonate precipitation and mineral trapping away from the well. Co-injection of CO{sub 2} with H{sub 2}S and in particular with SO{sub 2} causes greater formation alteration and complex sulfur mineral (alunite, anhydrite, and pyrite) trapping, sometimes at a much faster rate than previously thought. The results from Reactive Transport Modeling provide valuable insights for analyzing and assessing the dynamic behaviors of injected CO{sub 2}, identifying and characterizing potential storage sites, and managing injection performance and reducing costs.

  17. Thermochemical Insight into the Reduction of CO to CH3OH with [Re(CO)]+ and [Mn(CO)]+ Complexes

    SciTech Connect (OSTI)

    Wiedner, Eric S.; Appel, Aaron M.

    2014-05-22T23:59:59.000Z

    To gain insight into thermodynamic barriers for reduction of CO into CH3OH, free energies for reduction of [CpRe(PPh3)(NO)(CO)]+ into CpRe(PPh3)(NO)(CH2OH) have been determined from experimental measurements. Using model complexes, the free energies for the transfer of H+, H–, and e– have been determined. A pKa of 10.6 was estimated for [CpRe(PPh3)(NO)(CHOH)]+ by measuring the pKa for the analogous [CpRe(PPh3)(NO)(CMeOH)]+. The hydride donor ability (?G°H–) of CpRe(PPh3)(NO)(CH2OH) was estimated to be 58.0 kcal mol–1, based on calorimetry measurements of the hydride transfer reaction between CpRe(PPh3)(NO)(CHO) and [CpRe(PPh3)(NO)(CHOMe)]+ to generate the methylated analog, CpRe(PPh3)(NO)(CH2OMe). Cyclic voltammograms recorded on CpRe(PPh3)(NO)(CMeO), CpRe(PPh3)(NO)(CH2OMe), and [CpRe(PPh3)(NO)(CHOMe)]+ displayed either a quasireversible oxidation (neutral species) or reduction (cationic species). These potentials were used as estimates for the oxidation of CpRe(PPh3)(NO)(CHO) or CpRe(PPh3)(NO)(CH2OH), or the reduction of [CpRe(PPh3)(NO)(CHOH)]+. Combination of the thermodynamic data permits construction of three-dimensional free energy landscapes under varying conditions of pH and PH2. The free energy for H2 addition (?G°H2) to [CpRe(PPh3)(NO)(CO)]+ (+15 kcal mol–1) was identified as the most significant thermodynamic impediment for the reduction of CO. DFT computations indicate that ?G°H2 varies by only 4.3 kcal mol–1 across a series of [CpXRe(L)(NO)(CO)]+, while the experimental ?G°H– values for the analogous series of CpRe(PPh3)(NO)(CHO) varies by 12.9 kcal mol–1. The small range of ?G°H2 values is attributed to a minimal change in the C–O bond polarization upon modification of the ancillary ligands, as determined from the computed atomic charges. This work was supported by the US Department of Energy, Office of Basic Energy Sciences, Division of Chemical Sciences, Geosciences & Biosciences. Pacific Northwest National Laboratory (PNNL) is a multiprogram national laboratory operated for DOE by Battelle.

  18. INSIGHTS INTO PRE-ENRICHMENT OF STAR CLUSTERS AND SELF-ENRICHMENT OF DWARF GALAXIES FROM THEIR INTRINSIC METALLICITY DISPERSIONS

    SciTech Connect (OSTI)

    Leaman, Ryan, E-mail: rleaman@uvic.ca [Department of Physics and Astronomy, University of Victoria, Victoria, BC V8P 1A1 (Canada)

    2012-12-01T23:59:59.000Z

    Star clusters are known to have smaller intrinsic metallicity spreads than dwarf galaxies due to their shorter star formation timescales. Here we use individual spectroscopic [Fe/H] measurements of stars in 19 Local Group dwarf galaxies, 13 Galactic open clusters, and 49 globular clusters to show that star cluster and dwarf galaxy linear metallicity distributions are binomial in form, with all objects showing strong correlations between their mean linear metallicity Z-bar and intrinsic spread in metallicity {sigma}(Z){sup 2}. A plot of {sigma}(Z){sup 2} versus Z-bar shows that the correlated relationships are offset for the dwarf galaxies from the star clusters. The common binomial nature of these linear metallicity distributions can be explained with a simple inhomogeneous chemical evolution model, where the star cluster and dwarf galaxy behavior in the {sigma}(Z){sup 2}- Z-bar diagram is reproduced in terms of the number of enrichment events, covering fraction, and intrinsic size of the enriched regions. The inhomogeneity of the self-enrichment sets the slope for the observed dwarf galaxy {sigma}(Z){sup 2}- Z-bar correlation. The offset of the star cluster sequence from that of the dwarf galaxies is due to pre-enrichment, and the slope of the star cluster sequence represents the remnant signature of the self-enriched history of their host galaxies. The offset can be used to separate star clusters from dwarf galaxies without a priori knowledge of their luminosity or dynamical mass. The application of the inhomogeneous model to the {sigma}(Z){sup 2}- Z-bar relationship provides a numerical formalism to connect the self-enrichment and pre-enrichment between star clusters and dwarf galaxies using physically motivated chemical enrichment parameters. Therefore we suggest that the {sigma}(Z){sup 2}- Z-bar relationship can provide insight into what drives the efficiency of star formation and chemical evolution in galaxies, and is an important prediction for galaxy simulation models to reproduce.

  19. 24/03/2011 15:53Insight into parasite 'family planning' could help target malaria Page 1 of 2http://www.sciencedaily.com/releases/2011/03/110316104111.htm

    E-Print Network [OSTI]

    Gardner, Andy

    the right amount of damage could be the best way to interrupt the malaria parasite's development) -- Fresh insight into the way the parasite that causes malaria reproduces could lead to new treatments Transmission to Mosquitoes (Dec. 20, 2009) -- An experimental nasally administered malaria vaccine prevented

  20. InSight: RIVIER ACADEMIC JOURNAL, VOLUME 5, NUMBER 2, FALL 2009 Copyright 2009 by Daniel Szilagyi, Arti Sood and Tejinder Singh. Published by Rivier College, with permission. 1

    E-Print Network [OSTI]

    Riabov, Vladimir V.

    InSight: RIVIER ACADEMIC JOURNAL, VOLUME 5, NUMBER 2, FALL 2009 Copyright © 2009 by Daniel Szilagyi Szilagyi*, Arti Sood** and Tejinder Singh§ M.S. in Computer Science Program, Rivier College #12;Daniel Szilagyi, Arti Sood, and Tejinder Singh 2 Service Providers (ISPs). The ability to act as proxy server

  1. Theoretical Insight into the Interactions of TMA-Benzene and TMA-Pyrrole with B3LYP Density-Functional Theory (DFT) and ab Initio Second Order Mller-Plesset Perturbation

    E-Print Network [OSTI]

    Sussman, Joel L.

    Theoretical Insight into the Interactions of TMA-Benzene and TMA-Pyrrole with B3LYP Density theoretical investigation of the tetramethylammonium(TMA)-benzene and TMA-pyrrole complexes has been performed density in the 5 6 aromatic system of pyrrole is larger than that in the 6 6 system of benzene

  2. Ertek, G., Tun, M.M., Kurtaraner, E., Kebude, D., 2012, 'Insights into the Efficiencies of On-Shore Wind Turbines: A Data-Centric Analysis', INISTA 2012 Conference. July 2-4, 2012, Trabzon,

    E-Print Network [OSTI]

    Yanikoglu, Berrin

    -Shore Wind Turbines: A Data-Centric Analysis', INISTA 2012 Conference. July 2-4, 2012, Trabzon, Turkey://research.sabanciuniv.edu. Insights into the Efficiencies of On-Shore Wind Turbines: A Data-Centric Analysis Gürdal Ertek, Murat University Istanbul, Turkey Abstract--Literature on renewable energy alternative of wind turbines does

  3. Conversion of D-ribulose 5-phosphate to D-xylulose 5-phosphate : new insights from structural and biochemical studies on human RPE.

    SciTech Connect (OSTI)

    Liang, W.; Ouyang, S.; Shaw, N.; Joachimiak, A.; Zhang, R.; Liu, Z.; Biosciences Division; Chinese Academy of Sciences

    2011-02-01T23:59:59.000Z

    The pentose phosphate pathway (PPP) confers protection against oxidative stress by supplying NADPH necessary for the regeneration of glutathione, which detoxifies H{sub 2}O{sub 2} into H{sub 2}O and O{sub 2}. RPE functions in the PPP, catalyzing the reversible conversion of D-ribulose 5-phosphate to D-xylulose 5-phosphate and is an important enzyme for cellular response against oxidative stress. Here, using structural, biochemical, and functional studies, we show that human D-ribulose 5-phosphate 3-epimerase (hRPE) uses Fe{sup 2+} for catalysis. Structures of the binary complexes of hRPE with D-ribulose 5-phosphate and D-xylulose 5-phosphate provide the first detailed molecular insights into the binding mode of physiological ligands and reveal an octahedrally coordinated Fe{sup 2+} ion buried deep inside the active site. Human RPE folds into a typical ({beta}/{alpha}){sub 8} triosephosphate isomerase (TIM) barrel with a loop regulating access to the active site. Two aspartic acids are well positioned to carry out the proton transfers in an acid-base type of reaction mechanism. Interestingly, mutating Ser-10 to alanine almost abolished the enzymatic activity, while L12A and M72A mutations resulted in an almost 50% decrease in the activity. The binary complexes of hRPE reported here will aid in the design of small molecules for modulating the activity of the enzyme and altering flux through the PPP.

  4. Insights into Ubiquitin Transfer Cascades from a Structure of a UbcH5B[is equivalent to]Ubiquitin-HECT[superscript NEDD4L] Complex

    SciTech Connect (OSTI)

    Kamadurai, Hari B.; Souphron, Judith; Scott, Daniel C.; Duda, David M.; Miller, Darcie J.; Stringer, Daniel; Piper, Robert C.; Schulman, Brenda A.; (SJCH)

    2010-02-23T23:59:59.000Z

    In E1-E2-E3 ubiquitin (Ub) conjugation cascades, the E2 first forms a transient E2 {approx} Ub covalent complex and then interacts with an E3 for Ub transfer. For cascades involving E3s in the HECT class, Ub is transferred from an associated E2 to the acceptor cysteine in the HECT domain C lobe. To gain insights into this process, we determined the crystal structure of a complex between the HECT domain of NEDD4L and the E2 UbcH5B bearing a covalently linked Ub at its active site (UbcH5B {approx} Ub). Noncovalent interactions between UbcH5B and the HECT N lobe and between Ub and the HECT domain C lobe lead to an overall compact structure, with the Ub C terminus sandwiched between UbcH5B and HECT domain active sites. The structure suggests a model for E2-to-HECT Ub transfer, in which interactions between a donor Ub and an acceptor domain constrain upstream and downstream enzymes for conjugation.

  5. First-principles insights on the magnetism of cubic SrTi1-xCoxO3-J. M. Florez, S. P. Ong, M. C. Onbali, G. F. Dionne, P. Vargas et al.

    E-Print Network [OSTI]

    Ceder, Gerbrand

    First-principles insights on the magnetism of cubic SrTi1-xCoxO3- J. M. Florez, S. P. Ong, M. C/APPLAB/v100/i25 Published by the American Institute of Physics. Related Articles Magnetic properties and magnetic properties of BaTi1-xMnxO3 multiferroics J. Appl. Phys. 111, 113913 (2012) Preparation of Fe2Ni2N

  6. Insight into methanol synthesis from CO2 hydrogenation on Cu(111): Complex reaction network and the effects of H2O

    SciTech Connect (OSTI)

    Zhao, Yafan; Yang, Yong; Mims, Charles A.; Peden, Charles HF; Li, Jun; Mei, Donghai

    2011-05-31T23:59:59.000Z

    Methanol synthesis from CO2 hydrogenation on supported Cu catalysts is of considerable importance in the chemical and energy industries. Although extensive experimental and theoretical efforts have been carried out in the past decades, the most fundamental questions such as the reaction mechanisms and the key reaction intermediates are still in debate. In the present work, a comprehensive reaction network for CO2 hydrogenation to methanol on Cu(111) was studied using periodic density functional theory (DFT) calculations. All of the elementary reaction steps in the reaction network were identified in an unbiased way with the dimer method. Our calculation results show that methanol synthesis from direct hydrogenation of formate on Cu(111) is not feasible due to the high activation barriers for some of the elementary steps. Instead, we find that CO2 hydrogenation to hydrocarboxyl (trans-COOH) is kinetically more favorable than formate in the presence of H2O via a unique proton transfer mechanism. The trans-COOH is then converted into hydroxymethylidyne (COH) via dihydroxycarbene (COHOH) intermediates, followed by three consecutive hydrogenation steps to form hydroxymethylene (HCOH), hydroxymethyl (H2COH), and methanol. This is consistent with recent experimental observations [1], which indicate that direct hydrogenation of formate will not produce methanol under dry hydrogen conditions. Thus, both experiment and computational modeling clearly demonstrate the important role of trace amounts of water in methanol synthesis from CO2 hydrogenation on Cu catalysts. The proposed methanol synthesis route on Cu(111) not only provides new insights into methanol synthesis chemistry, but also demonstrates again that spectroscopically observed surface species are often not critical reaction intermediates but rather spectator species. Pacific Northwest National Laboratory is operated by Battelle for the US Department of Energy.

  7. Atomic Level Green-Kubo Stress Correlation Function for a Model Crystal: An Insight into Molecular Dynamics Results on a Model Liquid

    E-Print Network [OSTI]

    V. A. Levashov

    2014-06-23T23:59:59.000Z

    In order to get insight into the connection between the vibrational dynamics and the atomic level Green-Kubo stress correlation function in liquids we consider this connection in a model crystal instead. Of course, vibrational dynamics in liquids and crystals are quite different and it is not expected that the results obtained on a model crystal should be valid for liquids. However, these considerations provide a benchmark to which the results of the previous molecular dynamics simulations can be compared. Thus, assuming that vibrations are plane waves, we derive analytical expressions for the atomic level stress correlation functions in the classical limit and analyze them. These results provide, in particular, a recipe for analysis of the atomic level stress correlation functions in Fourier space and extraction of the wavevector and frequency dependent information. We also evaluate the energies of the atomic level stresses. Obtained energies are significantly smaller than the energies that were obtained in MD simulations of liquids previously. This result suggests that the average energies of the atomic level stresses in liquids and glasses are largely determined by the structural disorder. We discuss this result in the context of equipartition of the atomic level stress energies. Analysis of the previously published data suggests that it is possible to speak about configurational and vibrational contributions to the average energies of the atomic level stresses in a glass state. However, this separation in a liquid state is problematic. We also consider peak broadening in the pair distribution function with increase of distance. We find that peak broadening (by ~40%) occurs due to the transverse vibrational modes, while contribution from the longitudinal modes does not change with distance. Finally, we introduce and consider atomic level transverse current correlation function.

  8. COOH-Terminal Clustering of Autoantibody and T-Cell Determinants on the Structure of GAD65 Provide Insights Into the Molecular Basis of Autoreactivity

    SciTech Connect (OSTI)

    Fenalti, Gustavo; Hampe, Christiane S.; Arafat, Yasir; Law, Ruby H.P.; Banga, J. Paul; Mackay, Ian R.; Whisstock, James C.; Buckle, Ashley M.; Rowley, Merrill J. (UWASH); (King’ s College); (Monash)

    2008-11-19T23:59:59.000Z

    To gain structural insights into the autoantigenic properties of GAD65 in type 1 diabetes, we analyzed experimental epitope mapping data in the context of the recently determined crystal structures of GAD65 and GAD67, to allow 'molecular positioning' of epitope sites for B- and T-cell reactivity. Data were assembled from analysis of reported effects of mutagenesis of GAD65 on its reactivity with a panel of 11 human monoclonal antibodies (mAbs), supplemented by use of recombinant Fab to cross-inhibit reactivity with GAD65 by radioimmunoprecipitation of the same mAbs. COOH-terminal region on GAD65 was the major autoantigenic site. B-cell epitopes were distributed within two separate clusters around different faces of the COOH-terminal domain. Inclusion of epitope sites in the pyridoxal phosphate- and NH{sub 2}-terminal domains was attributed to the juxtaposition of all three domains in the crystal structure. Epitope preferences of different mAbs to GAD65 aligned with different clinical expressions of type 1 diabetes. Epitopes for four of five known reactive T-cell sequences restricted by HLA DRB1*0401 were aligned to solvent-exposed regions of the GAD65 structure and colocalized within the two B-cell epitope clusters. The continuous COOH-terminal epitope region of GAD65 was structurally highly flexible and therefore differed markedly from the equivalent region of GAD67. Structural features could explain the differing antigenicity, and perhaps immunogenicity, of GAD65 versus GAD67. The proximity of B- and T-cell epitopes within the GAD65 structure suggests that antigen-antibody complexes may influence antigen processing by accessory cells and thereby T-cell reactivity.

  9. Insights & Perspectives Planctomycetes and eukaryotes

    E-Print Network [OSTI]

    Allen, John F.

    are prokaryotic phyla, sometimes grouped together as the PVC superphylum of eubacteria. Some PVC species possess. Some biologists now claim that PVC bacteria are nucleus-bearing prokaryotes and are considered evolutionary intermediates in the transition from prokaryote to eukaryote. PVC prokaryotes do not possess

  10. Earth Insights By Phil Rawlings

    E-Print Network [OSTI]

    of absorbed energy over an annual cycle. Grid type well field design must consider the effects of system or troubleshooting, send it to Phil Rawlings in care of Geo Outlook, Oklahoma State University, 499 Cordell South and Trainer. Premier Issue Geo Outlook Online #12;

  11. Insightful Workflow For Grid Computing

    SciTech Connect (OSTI)

    Dr. Charles Earl

    2008-10-09T23:59:59.000Z

    We developed a workflow adaptation and scheduling system for Grid workflow. The system currently interfaces with and uses the Karajan workflow system. We developed machine learning agents that provide the planner/scheduler with information needed to make decisions about when and how to replan. The Kubrick restructures workflow at runtime, making it unique among workflow scheduling systems. The existing Kubrick system provides a platform on which to integrate additional quality of service constraints and in which to explore the use of an ensemble of scheduling and planning algorithms. This will be the principle thrust of our Phase II work.

  12. Comment > Insight & Opinion The government's

    E-Print Network [OSTI]

    Oxford, University of

    ? Occupying one-sixth of the total land mass of China, Xinjiang possesses some of the nation's largest natural gas and oil reserves, and is strategically situated as a distributor of these resources to energy to ethnic issues, with a reduced role for the Central Politics and Law Commission and its head, Meng Jianzhu

  13. Ecological insights from bacterial networks

    E-Print Network [OSTI]

    Smith, Mark Burnham

    2014-01-01T23:59:59.000Z

    Microbes occupy a wide range of important niches ranging from global biogeochemical cycles to metabolism in the human gut. Yet microbes rarely act in isolation. Instead, they thrive in complex communities with myriad ...

  14. Qualitative insights on fundamental mechanics

    E-Print Network [OSTI]

    G. N. Mardari

    2006-11-10T23:59:59.000Z

    The gap between classical mechanics and quantum mechanics has an important interpretive implication: the Universe must have an irreducible fundamental level, which determines the properties of matter at higher levels of organization. We show that the main parameters of any fundamental model must be theory-independent. They cannot be predicted, because they cannot have internal causes. However, it is possible to describe them in the language of classical mechanics. We invoke philosophical reasons in favor of a specific model, which treats particles as sources of real waves. Experimental considerations for gravitational, electromagnetic, and quantum phenomena are outlined.

  15. Earth Insights By Phil Rawlings

    E-Print Network [OSTI]

    in geothermal loop field design. The designation for the highest level of qualification in geothermal heat pump by the International Ground Source Heat Pump Association (IGSHPA) and the Geothermal Heat Pump Consortium (GHPC and recommendations by: · Using standard instead of extended range water source heat pumps. · Using unnecessary boiler

  16. Energy Insight | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual SiteofEvaluating A PotentialJump to:Emminol Jump to:EnergEnergy 21Energy

  17. Human KZNF Gene Catalog - A comprehensive catalog of human KRAB-associated zinc finger genes: insights into the evolutionary history of a large family of transcriptional repressors

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

    Huntley, S; Baggott, D. M.; Hamilton, A. T.; Tran-Gyamfi, M.; Yang, S.; Kim, J.; Gordon, L.; Branscomb, E.; Stubbs, L.

    Kruppel-type zinc finger (ZNF) motifs are prevalent components of transcription factor proteins in all eukaryotes. KRAB-ZNF proteins, in which a potent repressor domain is attached to a tandem array of DNA-binding zinc-finger motifs, are specific to tetrapod vertebrates and represent the largest class of ZNF proteins in mammals. To define the full repertoire of human KRAB-ZNF proteins, we searched the genome sequence for key motifs and then constructed and manually curated gene models incorporating those sequences. The resulting gene catalog contains 423 KRAB-ZNF protein-coding loci, yielding alternative transcripts that altogether predict at least 742 structurally distinct proteins. Active rounds of segmental duplication, involving single genes or larger regions and including both tandem and distributed duplication events, have driven the expansion of this mammalian gene family. Comparisons between the human genes and ZNF loci mined from the draft mouse, dog, and chimpanzee genomes not only identified 103 KRAB-ZNF genes that are conserved in mammals but also highlighted a substantial level of lineage-specific change; at least 136 KRAB-ZNF coding genes are primate specific, including many recent duplicates. KRAB-ZNF genes are widely expressed and clustered genes are typically not coregulated, indicating that paralogs have evolved to fill roles in many different biological processes. To facilitate further study, we have developed a Web-based public resource with access to gene models, sequences, and other data, including visualization tools to provide genomic context and interaction with other public data sets. [This abstract was copied from: S Huntley, DM Baggott, AT Hamilton, M Tran-Gyamfi, S Yang, J Kim, L Gordon, E Branscomb, and L Stubbs. 2006. A comprehensive catalog of human KRAB-associated zinc finger genes: insights into the evolutionary history of a large family of transcriptional repressors, Genome Research 16(5):669 - 677] The website provides the ability to search the online catalog by genomic coordinates, name, locus type, and motifs, to utilize a graphical browser and to download data files.

  18. Structural Insights into the Functional Role of the Hcn Sub-domain of the Receptor-Binding Domain of the Botulinum Neurotoxin Mosaic Serotype C/D

    SciTech Connect (OSTI)

    Zhang, Yanfeng; Gardberg, Anna; Edwards, Tom E.; Sankaran, Banumathi; Robinson, Howard; Varnum, Susan M.; Buchko, Garry W.

    2013-07-01T23:59:59.000Z

    Botulinum neurotoxin (BoNT), the causative agent of the deadly neuroparalytic disease botulism, is the most poisonous protein known for humans. Produced by different strains of the anaerobic bacterium Clostridium botulinum, BoNT effects cellular intoxication via a multistep mechanism executed by the three modules of the activated protein. Endocytosis, the first step of cellular intoxication, is triggered by the ~50 kDa, heavy-chain receptor-binding module (HCR) that is specific for a ganglioside and a protein receptor on neuronal cell surfaces. This dual receptor recognition mechanism between BoNT and the host cell’s membrane is well documented and occurs via specific intermolecular interactions with the C-terminal sub-domain, Hcc, of BoNT-HCR. The N-terminal sub-domain of BoNT-HCR, Hcn, comprises ~50% of BoNT-HCR and adopts a B-sheet jelly roll fold. While suspected in assisting cell surface recognition, no unambiguous function for the Hcn sub-domain in BoNT has been indentified. To obtain insights into the potential function of the Hcn sub-domain in BoNT, the first crystal structure of a BoNT with an organic ligand bound to the Hcn sub-domain has been obtained. Here, we describe the crystal structure of BoNT/CD-HCR determined at 1.70 Å resolution with a tetraethylene glycol (PG4) molecule bound in an hydrophobic cleft between B-strands in the B-sheet jelly fold roll of the Hcn sub-domain. The molecule is completely engulfed in the cleft, making numerous hydrophobic (Y932, S959, W966, and D1042) and hydrophilic (S935, W977, L979, N1013, and I1066) contacts with the protein’s side chain and backbone that may mimic in vivo interactions with the phospholipid membranes on neuronal cell surfaces. A sulfate ion was also observed bound to residues T1176, D1177, K1196, and R1243 in the Hcc sub-domain of BoNT/CD-HCR. In the crystal structure of a similar protein, BoNT/D-HCR, a sialic acid

  19. Transcriptome analysis of the human T lymphocyte cell line Jurkat and human peripheral blood mononuclear cells exposed to deoxynivalenol (DON): New mechanistic insights

    SciTech Connect (OSTI)

    Katika, Madhumohan R. [RIKILT-Institute of Food Safety, Wageningen University and Research Centre, Wageningen (Netherlands) [RIKILT-Institute of Food Safety, Wageningen University and Research Centre, Wageningen (Netherlands); Department of Health Risk Analysis and Toxicology, Maastricht University (Netherlands); Netherlands Toxicogenomics Centre (Netherlands)] [Netherlands; Hendriksen, Peter J.M. [RIKILT-Institute of Food Safety, Wageningen University and Research Centre, Wageningen (Netherlands) [RIKILT-Institute of Food Safety, Wageningen University and Research Centre, Wageningen (Netherlands); Netherlands Toxicogenomics Centre (Netherlands)] [Netherlands; Shao, Jia [RIKILT-Institute of Food Safety, Wageningen University and Research Centre, Wageningen (Netherlands) [RIKILT-Institute of Food Safety, Wageningen University and Research Centre, Wageningen (Netherlands); Department of Health Risk Analysis and Toxicology, Maastricht University (Netherlands); Netherlands Toxicogenomics Centre (Netherlands)] [Netherlands; Loveren, Henk van [Department of Health Risk Analysis and Toxicology, Maastricht University (Netherlands) [Department of Health Risk Analysis and Toxicology, Maastricht University (Netherlands); National Institute for Public Health and the Environment (RIVM), Bilthoven (Netherlands); Netherlands Toxicogenomics Centre (Netherlands)] [Netherlands; Peijnenburg, Ad, E-mail: ad.peijnenburg@wur.nl [RIKILT-Institute of Food Safety, Wageningen University and Research Centre, Wageningen (Netherlands) [RIKILT-Institute of Food Safety, Wageningen University and Research Centre, Wageningen (Netherlands); Netherlands Toxicogenomics Centre (Netherlands)] [Netherlands

    2012-10-01T23:59:59.000Z

    Deoxynivalenol (DON) or vomitoxin is a commonly encountered type-B trichothecene mycotoxin, produced by Fusarium species predominantly found in cereals and grains. DON is known to exert toxic effects on the gastrointestinal, reproductive and neuroendocrine systems, and particularly on the immune system. Depending on dose and exposure time, it can either stimulate or suppress immune function. The main objective of this study was to obtain a deeper insight into DON-induced effects on lymphoid cells. For this, we exposed the human T-lymphocyte cell line Jurkat and human peripheral blood mononuclear cells (PBMCs) to various concentrations of DON for various times and examined gene expression changes by DNA microarray analysis. Jurkat cells were exposed to 0.25 and 0.5 ?M DON for 3, 6 and 24 h. Biological interpretation of the microarray data indicated that DON affects various processes in these cells: It upregulates genes involved in ribosome structure and function, RNA/protein synthesis and processing, endoplasmic reticulum (ER) stress, calcium-mediated signaling, mitochondrial function, oxidative stress, the NFAT and NF-?B/TNF-? pathways, T cell activation and apoptosis. The effects of DON on the expression of genes involved in ER stress, NFAT activation and apoptosis were confirmed by qRT-PCR. Other biochemical experiments confirmed that DON activates calcium-dependent proteins such as calcineurin and M-calpain that are known to be involved in T cell activation and apoptosis. Induction of T cell activation was also confirmed by demonstrating that DON activates NFATC1 and induces its translocation from the cytoplasm to the nucleus. For the gene expression profiling of PBMCs, cells were exposed to 2 and 4 ?M DON for 6 and 24 h. Comparison of the Jurkat microarray data with those obtained with PBMCs showed that most of the processes affected by DON in the Jurkat cell line were also affected in the PBMCs. -- Highlights: ? The human T cell line Jurkat and human PBMCs were exposed to DON. ? Whole-genome microarray experiments were performed. ? Microarray data indicates that DON affects ribosome and RNA/protein synthesis. ? DON treatment induces ER stress, calcium mediated signaling, NFAT and NF-?B. ? Exposure to DON induces T cell activation, oxidative stress and apoptosis.

  20. Three papers on input-ouput [sic] energy and environmental accounting

    E-Print Network [OSTI]

    Huang, Sonya (Sonya Y.)

    2013-01-01T23:59:59.000Z

    The input-output model, a framework for national accounting and economic modeling, has been popular among regional economists for studying energy and emissions due to its focus on interindustry linkages. In a series of ...

  1. Structural and organizational changes of the housebuilding industry in the United States and Japan

    E-Print Network [OSTI]

    Minami, Kazunobu

    1986-01-01T23:59:59.000Z

    This study has three parts. The first chapter investigates the construction sectors in the United States and Japan using the analytical framework of interindustry analysis. Six U.S. and five Japanese input-output tables ...

  2. The Gas/Electric Partnership 

    E-Print Network [OSTI]

    Schmeal, W. R.; Royall, D.; Wrenn, K. F. Jr.

    1997-01-01T23:59:59.000Z

    as this occurs. Through an Electric Power Research Institute initiative, an inter-industry organization, the Gas/Electric Partnership, has formed between the electric utilities and gas pipelines. The initial focus of this partnership is to explore issues...

  3. IBM Internet Security Systems Threat Insight Monthly

    E-Print Network [OSTI]

    the Report 01 Keylogging, by the numbers 02 Securing the Secure Shell ­ Advanced user authentication and key Page 1 #12;Keylogging, by the numbers Introduction During the course of malware analysis, especially

  4. In tant Insight ruary 12, 2010

    E-Print Network [OSTI]

    CAPEX, and maximizing of overall storage ROI as well as minimizing of administration headcount through

  5. First Insights into the SWIRE Galaxy Populations

    E-Print Network [OSTI]

    Carol Lonsdale; Maria Polletta; Jason Surace; David Shupe; Fan Fang; C. Kevin Xu; Harding E. Smith; Brian Siana; Michael Rowan-Robinson; Tom Babbedge; Seb Oliver; Francesca Pozzi; Payam Davoodi; Frazer Owen; Deborah Padgett; Dave Frayer; Tom Jarrett; Frank Masci; JoAnne O'Linger; Tim Conrow; Duncan Farrah; Glenn Morrison; Nick Gautier; Alberto Franceschini; Stefano Berta; Ismael Perez-Fournon; Herve Dole; Gordon Stacey; Steve Sergeant; Marguerite Pierre; Matt Griffin; Rick Puetter

    2004-06-08T23:59:59.000Z

    We characterize the SWIRE galaxy populations in the SWIRE validation field within the Lockman Hole, based on the 3.6-24$\\mu$ Spitzer data and deep U,g',r',r' optical imaging within an area ~1/3 sq. deg for ~16,000 Spitzer-SWIRE sources. The entire SWIRE survey will discover over 2.3 million galaxies at 3.6$\\mu$m and almost 350,000 at 24$\\mu$m; ~70,000 of these will be 5-band 3.6-24$\\mu$ detections. The colors cover a broad range, generally well represented by redshifted spectral energy distributions of known galaxy populations, however significant samples of unusually blue objects in the [3.6-4.5]$\\mu$m color are found, as well as many objects very red in the 3.6-24$\\mu$m mid-IR. Nine of these are investigated and are interpreted as star-forming systems, starbursts and AGN from z=0.37 to 2.8, with luminosities from L$_{IR}$=10$^{10.3}$ to 10$^{13.7}$ L$_{\\odot}$

  6. Genomic insights into the pathogenesis of Leptospira

    E-Print Network [OSTI]

    Ricaldi Camahuali, Jessica Nancy

    2009-01-01T23:59:59.000Z

    sequence analysis of Helicobacter pylori strains associatedacid pathway in Helicobacter pylori: synthesis from UDP-N-

  7. Applied Solutions Webinar: Insights Into District Energy

    Office of Energy Efficiency and Renewable Energy (EERE)

    Local governments and their communities that inhabit dense locations can take advantage of district heating and/or cooling systems as a way to increase energy efficiency and reliability while...

  8. Insights Gained from Testing Alternate Cell Designs

    SciTech Connect (OSTI)

    J. E. O'Brien; C. M. Stoots; J. S. Herring; G. K. Housley; M. S. Sohal; D. G. Milobar; Thomas Cable

    2009-09-01T23:59:59.000Z

    The Idaho National Laboratory (INL) has been researching the application of solid-oxide electrolysis cell for large-scale hydrogen production from steam over a temperature range of 800 to 900ºC. The INL has been testing various solid oxide cell designs to characterize their electrolytic performance operating in the electrolysis mode for hydrogen production. Some results presented in this report were obtained from cells, initially developed by the Forschungszentrum Jülich and now manufactured by the French ceramics firm St. Gobain. These cells have an active area of 16 cm2 per cell. They were initially developed as fuel cells, but are being tested as electrolytic cells in the INL test stands. The electrolysis cells are electrode-supported, with ~10 µm thick yttria-stabilized zirconia (YSZ) electrolytes, ~1400 µm thick nickel-YSZ steam-hydrogen electrodes, and manganite (LSM) air-oxygen electrodes. The experiments were performed over a range of steam inlet mole fractions (0.1 to 0.6), gas flow rates, and current densities (0 to 0.6 A/cm2). Steam consumption rates associated with electrolysis were measured directly using inlet and outlet dewpoint instrumentation. On a molar basis, the steam consumption rate is equal to the hydrogen production rate. Cell performance was evaluated by performing DC potential sweeps at 800, 850, and 900°C. The voltage-current characteristics are presented, along with values of area-specific resistance as a function of current density. Long-term cell performance is also assessed to evaluate cell degradation. Details of the custom single-cell test apparatus developed for these experiments are also presented. NASA, in conjunction with the University of Toledo, has developed another fuel cell concept with the goals of reduced weight and high power density. The NASA cell is structurally symmetrical, with both electrodes supporting the thin electrolyte and containing micro-channels for gas diffusion. This configuration is called a bi-electrode supported cell or BSC. The electrodes are made by freeze-casting, a modified tape casting technique which creates the many micro-channels in the YSZ electrode green tape. This report presents results of the INL’s testing of this new solid oxide cell design as an electrolyzer. Gas composition, operating voltage, and other parameters were varied during testing. Results to date show the NASA cell to be a promising design for both high power-to-weight fuel cell and electrolyzer applications.

  9. Insights from Agricultural GHG Offset studies

    E-Print Network [OSTI]

    McCarl, Bruce A.

    Ron Sands PNNL Maryland Man Keun Kim PNNL Maryland Francisco de Lachesnaye EPA Heng-Chi Lee Waterloo

  10. Building up the elliptic flow: analytical insights

    E-Print Network [OSTI]

    Yoshitaka Hatta; Bo-Wen Xiao

    2014-07-15T23:59:59.000Z

    In this paper, we present a fully analytical description of the early-stage formation of elliptic flow in relativistic viscous hydrodynamics. We first construct an elliptic deformation of Gubser flow which is a boost invariant solution of the Navier-Stokes equation with a nontrivial transverse profile. We then analytically calculate the momentum anisotropy of the flow as a function of time and discuss the connection with the empirical formula by Bhalerao {\\it et al.} regarding the viscosity dependence of elliptic flow.

  11. Academy Insights Vol. 4, No. 2

    E-Print Network [OSTI]

    Paulsson, Johan

    and Alex Green, CCC IG Co-chairs Our Interest Group has been focused on developing our upcoming Symposium educator for the Office of Graduate Medical Education at Boston Children's Hospital (BCH). Her clinical

  12. Renewable Electricity: Insights for the Coming Decade

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

    actually change over that time, so the results should be considered as one view of the future. The estimated costs used in this study were taken from a combination of literature...

  13. Application Insight Through Performance Modeling Gabriel Marin

    E-Print Network [OSTI]

    Marin, Gabriel

    that estimate the maximum gain expected from tuning different parts of an application, or from increasing the number of machine resources. We show how this metric helped iden- tify a bottleneck in the ASCI Sweep3D benchmark where the lack of instruction-level parallelism limited performance. Transforming one frequently

  14. Farm to School Efforts: Innovations and Insights

    E-Print Network [OSTI]

    Galarneau, Tim; Millward, Suzanne; Laird, Megan

    2013-01-01T23:59:59.000Z

    taste tests, recycling and composting programs, and trips tothrough recycling and composting programs. 80 Developing ato the fork and through composting and waste diversion, a

  15. Insights into Spring 2008 Gasoline Prices

    Reports and Publications (EIA)

    2008-01-01T23:59:59.000Z

    Gasoline prices rose rapidly in spring 2007 due a variety of factors, including refinery outages and lower than expected imports. This report explores those factors and looks at the implications for 2008.

  16. Volume 8, April 2013 Sociological Insights

    E-Print Network [OSTI]

    Sibille, Etienne

    Ayer (2013 (1)) on the significance of rural Spain in the history of struggles for democracy of the rural world at the dawn of the twentieth century ("a little known history"). Alumnae Verónica Montecinos journal Desarrollo Eco

  17. The Pion Cloud: Insights into Hadron Structure

    E-Print Network [OSTI]

    A. W. Thomas

    2007-11-14T23:59:59.000Z

    Modern nuclear theory presents a fascinating study in contrasting approaches to the structure of hadrons and nuclei. Nowhere is this more apparent than in the treatment of the pion cloud. As this discussion really begins with Yukawa, it is entirely appropriate that this invited lecture at the Yukawa Institute in Kyoto should deal with the issue.

  18. New insights into the nucleophosmin/nucleoplasmin

    E-Print Network [OSTI]

    Eirin Lopez, Jose Maria

    /nucleoplasmin (NPM) family of chaper- ones [NPM1 (nucleophosmin), NPM2 (nucleoplasmin) and NPM3] have diverse and function of the NPM family. Emphasis is placed on the long-term evolutionary mechanisms lead- ing to their ability to aid in the reprogramming of chromatin), andthe importance of NPM2 asan essential component

  19. 3, 52755288, 2003 New insights in the

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    (PTR-MS) technique, acetoni- trile was measured during the wet season in a Venezuelan woodland savanna observed during daytime in the well mixed boundary layer, which is about 60 pmol/mol above background Acetonitrile (methyl cyanide, CH3CN) is an ubiquitous trace gas in the atmosphere. Chemically relatively stable

  20. Dynamical insight into dark-matter haloes

    E-Print Network [OSTI]

    Walter Dehnen; Dean McLaughlin

    2005-06-22T23:59:59.000Z

    We investigate, using the spherical Jeans equation, self-gravitating dynamical equilibria satisfying a relation rho/sigma_r^3 propto r^-alpha, which holds for simulated dark-matter haloes over their whole resolved radial range. Considering first the case of velocity isotropy, we find that this problem has only one solution with realistic density profile, which occurs only for a critical value of alpha_crit = 35/18 ~= 1.94, which is consistent with the empirical value of 1.9+/-0.05. We extend our analysis in two ways: first we introduce a parameter epsilon to allow for a more general relation rho/\\sigma_r^epsilon propto r^-alpha; second we consider velocity anisotropy. If we assume beta(r) := 1- sigma_theta^2 / sigma_r^2 to be linearly related to the logarithmic density slope gamma(r) := -dln(rho)/dln(r), which is in agreement with simulations, the problem remains analytically tractable and is equivalent to the simpler isotropic case: there exists only one physical solution, which occurs at a critical alpha value. Remarkably, this value of alpha and the density and velocity-dispersion profiles depend only on epsilon and the value beta_0 := beta(r=0), but not on the slope of the linear beta-gamma relation. For epsilon=3, alpha_crit = 35/18 - 2beta_0/9 and the resulting density profile is fully analytic (as are the velocity dispersion and circular speed) with an inner cusp rho propto r^{-(7+10beta_0)/9} and a very smooth transition to a steeper outer power-law asymptote. These models are in excellent agreement with the density, velocity-dispersion and anisotropy profiles of simulated dark-matter haloes over their full resolved radial range. If epsilon=3 is a universal constant, some scatter in beta_0 ~= 0 may account for some diversity in the density profiles. (ABRIDGED)

  1. INSIGHTS | PERSPECTIVES he aim of nanobiotechnology based

    E-Print Network [OSTI]

    Napp, Nils

    CHEMISTRY 1 Chemistry Department, Bowling Green State University, Bowling Green, OH, USA. 2 Institut de

  2. Comprehensible Knowledge Discovery: Gaining Insight from Data

    E-Print Network [OSTI]

    Pazzani, Michael J.

    to France, unless France ceased nuclear testing in the South Pacific. France paid a higher price to buy price to buy grain from Argentina and did not withdraw from Afghanistan. There are a variety of lessons in the Northern Hemisphere that has a strong economic health and exports weapons, then the sanction will fail

  3. Psychological Insights on Transportation Mode Choice

    E-Print Network [OSTI]

    Bertini, Robert L.

    transportation modes such as bicycles, car sharing, and mass transit. Case studies were conducted with currentAlternatives to single occupancy vehicles:occupancy vehicles: Bicycles Buses Light rail Car sharing Car pooling Photo a car..." (TriMet Journal, March 6, 2006) He had been waiting for the train at the MAX platform (at 6 PM

  4. New Insights into the EMC Effect

    SciTech Connect (OSTI)

    Douglas Higinbotham

    2012-08-17T23:59:59.000Z

    Deep-inelastic scattering cross section ratios plotted as a function of the Bjorken scaling variable, xB, show an unexpected structure indicating that partonic structure in nuclei is different than in free nucleons. This phenomenon is commonly referred to as the EMC effect. Recent Jefferson Lab experimental data showed that the slope of the EMC effect in the 0.3 < xB > 0.7 region scales as the local nuclear density rather than the average nuclear density. This result lead to the comparison of xB>1 short-range correlation plateaus, also a local density effect, to the magnitude of the EMC effect slopes and a clear linear relation was found. In this talk, I will discuss the EMC effect and the short-range correlation plateaus and what this phenomenological relationship between the two implies.

  5. Academy Insights Vol. 3, No. 9

    E-Print Network [OSTI]

    Paulsson, Johan

    Opportunity in Academic Writing" Cable CT, Boyer D, Colbert CY, Boyer EW. J Grad Med Educ 2013; 5:299-302. Reviewed by Stuart F. Quan, M.D. #12;Scholarly writing is the primary method for dissemination

  6. Molecular Insights into Carbon Nanotube Supercapacitors: Capacitance...

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

    CNTs have emerged as promising candidates for fabricating high-performance supercapacitor electrodes with preeminent power handling as a result of their very high...

  7. New insights on the Dynamic Cellular Metabolism

    E-Print Network [OSTI]

    Ildefonso M. De la Fuente

    2015-01-09T23:59:59.000Z

    A large number of studies have shown the existence of metabolic covalent modifications in different molecular structures, able to store biochemical information that is not encoded by the DNA. Some of these covalent mark patterns can be transmitted across generations (epigenetic changes). Recently, the emergence of Hopfield-like attractor dynamics has been observed in the self-organized enzymatic networks, which have the capacity to store functional catalytic patterns that can be correctly recovered by the specific input stimuli. The Hopfield-like metabolic dynamics are stable and can be maintained as a long-term biochemical memory. In addition, specific molecular information can be transferred from the functional dynamics of the metabolic networks to the enzymatic activity involved in the covalent post-translational modulation so that determined functional memory can be embedded in multiple stable molecular marks. Both the metabolic dynamics governed by Hopfield-type attractors (functional processes) and the enzymatic covalent modifications of determined molecules (structural dynamic processes) seem to represent the two stages of the dynamical memory of cellular metabolism (metabolic memory). Epigenetic processes appear to be the structural manifestation of this cellular metabolic memory. Here, a new framework for molecular information storage in the cell is presented, which is characterized by two functionally and molecularly interrelated systems: a dynamic, flexible and adaptive system (metabolic memory) and an essentially conservative system (genetic memory). The molecular information of both systems seems to coordinate the physiological development of the whole cell.

  8. DOE Research and Development Accomplishments Interesting Insights

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625govInstrumentstdmadapInactiveVisitingContract Management Fermi SitePART I SECTIONPlasmaDatabase Help The DOE DNA

  9. IDC Energy Insights | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are beingZealand Jump to: navigation, search OpenEIHesperia, California:ProjectProgramsAlterationAl.,GRCReservoirIDC

  10. Space-Time Insight | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnualProperty Edit with formSoutheastern IL Elec Coop, IncSouthwestern Electric

  11. Analyzing ocean mixing reveals insight on climate

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625govInstrumentstdmadapInactiveVisiting the TWP TWPAlumni Alumni PARC/I-CARESAnalysis &

  12. Climate Insights 101 discussion points: bite size 1 Climate Insights 101 discussion points: bite size

    E-Print Network [OSTI]

    Pedersen, Tom

    is the connection between global warming and increased levels of water vapour? Increased methane in the atmosphere are the main sources of carbon dioxide in the atmosphere? How are greenhouse gases driving global warming? How and which ones are also centres of industry? Which is more of a problem for global warming ­ population

  13. The Inhomogeneous Structure of Water at Ambient Conditions

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What'sis Taking Over Our InstagramStructureProposedPAGESafetyTed5,AuditTheImpactInforum LIFT Model

  14. The Initiation of Bacterial DNA Replication

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What'sis Taking Over Our InstagramStructureProposedPAGESafetyTed5,AuditTheImpactInforum LIFT ModelThe

  15. The Initiation of Bacterial DNA Replication

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What'sis Taking Over Our InstagramStructureProposedPAGESafetyTed5,AuditTheImpactInforum LIFT ModelTheThe

  16. The Initiation of Bacterial DNA Replication

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What'sis Taking Over Our InstagramStructureProposedPAGESafetyTed5,AuditTheImpactInforum LIFT

  17. The Initiation of Bacterial DNA Replication

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What'sis Taking Over Our InstagramStructureProposedPAGESafetyTed5,AuditTheImpactInforum LIFTThe

  18. The Instrumental Function of the X-ray Imaging Crystal Spectrometer on Alcator C-Mod

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What'sis Taking Over Our InstagramStructureProposedPAGESafetyTed5,AuditTheImpactInforum

  19. The Intelligence Behind the Robotic-Enabled System | GE Global Research

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What'sis Taking Over Our InstagramStructureProposedPAGESafetyTed5,AuditTheImpactInforumIntelligence

  20. Katharine Page: Atomic-level insights for better materials

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

    that could have wide-ranging impact, investigating, manipulating and manufacturing nano-particles. May 1, 2014 Katherine Page Katherine Page Contact Linda Anderman Email A...

  1. EM Gains Insight from Germany on Salt-Based Repositories

    Broader source: Energy.gov [DOE]

    KARLSRUHE and PEINE, Germany – EM officials recently took part in workshops in Germany to benefit from the exchange of research and experience operating salt-based repositories for radioactive waste.

  2. Oak Ridge Centers for Manufacturing Technology ? Insights from...

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

    ORNL, Y-12 and universities using science, research and technology to laboratories and industry with demonstrations, applications and deployment. The graphic was labeled...

  3. New insights on geomagnetic storms from observations and modeling

    SciTech Connect (OSTI)

    Jordanova, Vania K [Los Alamos National Laboratory

    2009-01-01T23:59:59.000Z

    Understanding the response at Earth of the Sun's varying energy output and forecasting geomagnetic activity is of central interest to space science, since intense geomagnetic storms may cause severe damages on technological systems and affect communications. Episodes of southward (Bz

  4. artery disease insights: Topics by E-print Network

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

    have Chen, Yiling 50 Association of Common Polymorphisms in GLUT9 Gene with Gout but Not with Coronary Artery Disease in a Large Case-Control Study CiteSeer Summary:...

  5. Pioneering work, economic factors provide insights into Russian drilling technology

    SciTech Connect (OSTI)

    Gaddy, D.E.

    1998-07-06T23:59:59.000Z

    In Russia and America, individual ingenuity and economic forces have produced a variety of drilling technologies, resulting in the development of disparate drilling systems. Endeavors by the US Department of Energy, the Gas Research Institute, Sandia Laboratories, and private industry have promoted exchanges of knowledge since the 1980s, and now that the barriers to technology transfer are being lifted, engineers from both countries have the opportunity to exchange knowledge and incorporate the best of both. The Russian drilling industry, like the Russian space program, has achieved tremendous success in implementing product and process innovations including the first directional (1940s), horizontal (1950s), and multilateral (1950s) wells. In addition, Russian engineers built the first turbodrills, electrodrills, novel drills (lasers, explosives), aluminum drill pipe, downhole electric submersible pumps, and mud hammers. This first part of a two-part series describes the achievements of Russian engineers in horizontal and multilateral drilling technologies followed by a discussion of the economic differences that led Russian and American drillers to develop dissimilar drilling systems. The second part describes a variety of innovative Russian technologies and provides details on the technical advantages they offer for the drilling process.

  6. Hippocampal network oscillations — recent insights from in vitro experiments

    E-Print Network [OSTI]

    Butler, James L.; Paulsen, Ole

    2014-08-17T23:59:59.000Z

    ripples. Proc Natl Acad Sci U S A 2013, 110:4398-4403. This paper reports that inputs to O-LM interneurons, along with their firing, was phase locked to SWRs in acute hippocampal slices. Current Opinion in Neurobiology 2015, 31:40–44 29. Norimoto H... from the rodent brain they can spontaneously produce SWRs originating in the CA3, under control conditions or conditions with slightly elevated excitability [19–21]. Current Opinion in Neurobiology 2015, 31:40–44 www.sciencedirect.comHippocampal network...

  7. Ancient insights into uric acid metabolism in primates

    E-Print Network [OSTI]

    Chang, Belinda

    such as gout and hypertension have plagued us for centu- ries. The prevalence of gout in the United States has, a key enzyme that metabolizes uric acid, leaving us vulnerable to diseases such as gout rise to the well-known joint pain associated with gout. Elevated uric acid levels have also been

  8. Evolutionary history and metabolic insights of ancient mammalian uricases

    E-Print Network [OSTI]

    Gaucher, Eric

    causing gout. We have applied evolutionary models to understand the history of primate uricases of treating gout and preventing tumor lysis syndrome in human patients. hyperuricemia | pseudogene | evolution

  9. FRESH INSIGHTS ON THE STRUCTURE OF THE SOLAR CORE

    SciTech Connect (OSTI)

    Basu, Sarbani [Department of Astronomy, Yale University, P.O. Box 208101, New Haven, CT 06520-8101 (United States); Chaplin, William J.; Elsworth, Yvonne [School of Physics and Astronomy, University of Birmingham, Edgbaston, Birmingham B15 2TT (United Kingdom); New, Roger [Faculty of Arts, Computing, Engineering and Sciences, Sheffield Hallam University, Sheffield S1 1WB (United Kingdom); Serenelli, Aldo M. [Max Planck Institute for Astrophysics K. Schwarzschild Str. 1, Garching, D-85471 (Germany)], E-mail: sarbani.basu@yale.edu, E-mail: w.j.chaplin@bham.ac.uk, E-mail: y.p.elsworth@bham.ac.uk, E-mail: r.new@shu.ac.uk, E-mail: aldos@mpa-garching.mpg.de

    2009-07-10T23:59:59.000Z

    We present new results on the structure of the solar core, obtained with new sets of frequencies of solar low-degree p modes obtained from the BiSON network. We find that different methods used in extracting the different sets of frequencies cause shifts in frequencies, but the shifts are not large enough to affect solar structure results. We find that the BiSON frequencies show that the solar sound speed in the core is slightly larger than that inferred from data from Michelson Doppler Imager low-degree modes, and the uncertainties on the inversion results are smaller. Density results also change by a larger amount, and we find that solar models now tend to show smaller differences in density compared to the Sun. The result is seen at all radii, a result of the fact that conservation of mass implies that density differences in one region have to cancel out density differences in others, since our models are constructed to have the same mass as the Sun. The uncertainties on the density results are much smaller too. We attribute the change in results to having more, and lower frequency, low-degree mode frequencies available. These modes provide greater sensitivity to conditions in the core.

  10. Local control stations: Human engineering issues and insights

    SciTech Connect (OSTI)

    Brown, W.S.; Higgins, J.C.; O`Hara, J.M. [Brookhaven National Lab., Upton, NY (United States)

    1994-09-01T23:59:59.000Z

    The objective of this research project was to evaluate current human engineering at local control stations (LCSs) in nuclear power plants, and to identify good human engineering practices relevant to the design of these operator interfaces. General literature and reports of operating experience were reviewed to determine the extent and type of human engineering deficiencies at LCSs in nuclear power plants. In-plant assessments were made of human engineering at single-function as well as multifunction LCSs. Besides confirming the existence of human engineering deficiencies at LCSs, the in-plant assessments provided information about the human engineering upgrades that have been made at nuclear power plants. Upgrades were typically the result of any of three influences regulatory activity, broad industry initiatives such as INPO, and specific in-plant programs (e.g. activities related to training). It is concluded that the quality of LCSs is quite variable and might be improved if there were greater awareness of good practices and existing human engineering guidance relevant to these operator interfaces, which is available from a variety of sources. To make such human engineering guidance more readily accessible, guidelines were compiled from such sources and included in the report as an appendix.

  11. Specific Cation Effects in Biological Systems: Thermodynamic and Spectroscopic Insights 

    E-Print Network [OSTI]

    Kherb, Jaibir

    2012-02-14T23:59:59.000Z

    . More polarizable cations, however, can solvate the hydrophobic moieties and somewhat counter the salting-out effect of the chloride anion. More charged and hydrated ions like lithium and divalent cations showed a weak interaction to the amide moiety...

  12. A Minnesota Blizzard Provides Insight into Utility-Scale Wind...

    Energy Savers [EERE]

    the researchers were ready. They had positioned a large searchlight with reflecting optics designed to create a light sheet reflecting off snow particles in an area that was 36...

  13. Throughput to Insight… and Tackling the Messy Bits Between

    SciTech Connect (OSTI)

    Glasscock, Jarret [Cofactor Genomics

    2009-05-28T23:59:59.000Z

    Jarret Glasscock of Cofactor Genomics talks about short-read platforms at the "Sequencing, Finishing, Analysis in the Future" meeting in Santa Fe, NM

  14. activation state insights: Topics by E-print Network

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

    forecast is due to several factors. Tropical Storm Gordon will likely generate several ACE units before - August 30. 1) Current Storm Activity Tropical Storm Gordon is...

  15. Insights into Dark Energy: Interplay Between Theory and Observation

    E-Print Network [OSTI]

    Rachel Bean; Sean Carroll; Mark Trodden

    2005-10-03T23:59:59.000Z

    The nature of Dark Energy is still very much a mystery, and the combination of a variety of experimental tests, sensitive to different potential Dark Energy properties, will help elucidate its origins. This white paper briefly surveys the array of theoretical approaches to the Dark Energy problem and their relation to experimental questions.

  16. New Insights into the Mechanism of Bacterial Metal Respiration

    SciTech Connect (OSTI)

    DiChristina, Thomas J.

    2004-04-17T23:59:59.000Z

    This project goal is to identify genes and gene products required for microbial metal reduction: reductive dissolution of iron; reductive dissolution of manganese; reductive precipitation of selenium; reductive precipitation of uranium; and reductive precipitation of technetium.

  17. Insights from Agricultural GHG Offset studies that might

    E-Print Network [OSTI]

    McCarl, Bruce A.

    Andrasko EPA Ron Sands PNNL Maryland Man Keun Kim PNNL Maryland Francisco de Lachesnaye EPA Mahmood EL

  18. Plasma Turbulence Simulations Reveal Promising Insight for Fusion...

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

    Physics Laboratory (PPPL), a DOE collaborative national center for fusion and plasma research in New Jersey, are running large-scale simulations at the Argonne Leadership...

  19. Evolutionary insights into scleractinian corals using comparative genomic hybridizations

    E-Print Network [OSTI]

    Aranda, Manuel; DeSalvo, Michael K; Bayer, Till; Medina, Monica; Voolstra, Christian R

    2012-01-01T23:59:59.000Z

    Transcriptomic responses to heat stress and bleaching in theof the response to heat stress in hepatopancreas tissue ofearly gene response to heat stress in a coral reef fish. Mol

  20. Insights into Corporate Energy Management Trends - Focus on Texas

    E-Print Network [OSTI]

    Fyock, C.

    2012-01-01T23:59:59.000Z

    Deloitte Development LLC and Harrison Group. All rights reserved. 4 Business Highlights (continued) 3. Renewables and Self-Generation? Over one-third of companies have some form of self-generation and another 17% have plans. Green energy participation...) in purchasing renewable energy supplies, but those who have tried it are more likely to have given it up 4. Capital Investment in Energy Efficiency? On average, companies invest approximately 14% of their capital budget toward energy related goals. About...

  1. Amyloid Structure and Assembly: Insights from Scanning Transmission Electron Microscopy

    SciTech Connect (OSTI)

    Goldsbury, C.; Wall, J.; Baxa, U.; Simon, M. N.; Steven, A. C.; Engel, A.; Aebi, U.; Muller, S. A.

    2011-01-01T23:59:59.000Z

    Amyloid fibrils are filamentous protein aggregates implicated in several common diseases such as Alzheimer's disease and type II diabetes. Similar structures are also the molecular principle of the infectious spongiform encephalopathies such as Creutzfeldt-Jakob disease in humans, scrapie in sheep, and of the so-called yeast prions, inherited non-chromosomal elements found in yeast and fungi. Scanning transmission electron microscopy (STEM) is often used to delineate the assembly mechanism and structural properties of amyloid aggregates. In this review we consider specifically contributions and limitations of STEM for the investigation of amyloid assembly pathways, fibril polymorphisms and structural models of amyloid fibrils. This type of microscopy provides the only method to directly measure the mass-per-length (MPL) of individual filaments. Made on both in vitro assembled and ex vivo samples, STEM mass measurements have illuminated the hierarchical relationships between amyloid fibrils and revealed that polymorphic fibrils and various globular oligomers can assemble simultaneously from a single polypeptide. The MPLs also impose strong constraints on possible packing schemes, assisting in molecular model building when combined with high-resolution methods like solid-state nuclear magnetic resonance (NMR) and electron paramagnetic resonance (EPR).

  2. Radio Galaxies in Cooling Cores: Insights from a Complete Sample

    E-Print Network [OSTI]

    J. A. Eilek; F. N. Owen

    2006-12-04T23:59:59.000Z

    We have observed a new, complete, cooling-core sample with the VLA, in order to understand how the massive black hole in the central galaxy interacts with the local cluster plasma. We find that every cooling core is currently being energized by an active radio jet, which has probably been destabilized by its interaction with the cooling core. We argue that current models of cooling-core radio galaxies need to be improved before they can be used to determine the rate at which the jet is heating the cooling core. We also argue that the extended radio haloes we see in many cooling-core clusters need extended, in situ re-energization, which cannot be supplied solely by the central galaxy.

  3. Sandia Energy - New Conceptual Insights into Diesel Engine Fuel...

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

    at various ambient pressure and temperature conditions. The diagram suggests dense-fluid jet presence (grey region) under diesel-engine conditions (highlighted area) without drop...

  4. Innateness of colour categories is a red herring: insights from

    E-Print Network [OSTI]

    Belpaeme, Tony

    . ­ Regularities in human early visual perception, especially the opponent character of colour vision. (Kay and Mc categories. (Shepard, 1992) + + + + + + + + _ _ L M S L R-G Y-B #12;Empiricism · Our ecology contains simulations · Agent-based simulations ­ An agent is a simulated individual, with perception, categorisation

  5. Integrity Insight Ingenuity Pioneering Business Learning and Discovery

    E-Print Network [OSTI]

    Farritor, Shane

    Johnson Matthew Johnson Ashley Keihner Kelli Knight Mana Kondo Brett Maly Steven Martin Kris Mather Alicia Dostal Blake Erwin Samuel Goodwin Rong Gu Ron Guay Shengjie Guo John Guthmann Gregory Gysberg

  6. Insights into Particle Cycling from Thorium and Particle Data

    E-Print Network [OSTI]

    Lam, Phoebe J; Marchal, Olivier

    2015-01-01T23:59:59.000Z

    RF. 1982. Distribution of thorium isotopes between dissolvedcolumn distributions of thorium isotopes in the westernM. 1987. Scavenging of thorium in the ocean. J. Geophys.

  7. New insights into uranium (VI) sol-gel processing

    SciTech Connect (OSTI)

    King, C.M.; Thompson, M.C.; Buchanan, B.R. (Westinghouse Savannah River Co., Aiken, SC (USA)); King, R.B. (Georgia Univ., Athens, GA (USA). Dept. of Chemistry); Garber, A.R. (South Carolina Univ., Columbia, SC (USA). Dept. of Chemistry)

    1990-01-01T23:59:59.000Z

    Nuclear Magnetic Resonance (NMR) investigations on the Oak Ridge National Laboratory process for sol-gel synthesis of microspherical nuclear fuel (UO{sub 2}), has been extremely useful in sorting out the chemical mechanism in the sol-gel steps. {sup 13}C, {sup 15}N, and {sup 1}H NMR studies on the HMTA gelation agent (Hexamethylene tetramine, C{sub 6}H{sub 12}N{sub 4}) has revealed near quantitative stability of this adamantane-like compound in the sol-gel process, contrary to its historical role as an ammonia source for gelation from the worldwide technical literature. {sup 17}O NMR of uranyl (UO{sub 2}{sup ++}) hydrolysis fragments produced in colloidal sols has revealed the selective formation of a uranyl trimer, ((UO{sub 2}){sub 3}({mu}{sub 3}-O)({mu}{sub 2}-OH){sub 3}){sup +}, induced by basic hydrolysis with the HMTA gelation agent. Spectroscopic results will be presented to illustrate that trimer condensation occurs during sol-gel processing leading to layered polyanionic hydrous uranium oxides in which HMTAH{sup +} is occluded as an intercalation'' cation. Subsequent sol-gel processing of microspheres by ammonia washing results in in-situ exchange and formation of a layered hydrous ammonium uranate with a proposed structural formula of (NH{sub 4}){sub 2} ((UO{sub 2}){sub 8} O{sub 4} (OH){sub 10}) {center dot} 8H{sub 2}O. This compound is the precursor to sintered UO{sub 2} ceramic fuel. 23 refs., 10 figs.

  8. Posterior Beta and Anterior Gamma Oscillations Predict Cognitive Insight

    E-Print Network [OSTI]

    (also known as Eureka or ``Aha!''), a process by which a problem solver abruptly, through a quantum leap

  9. Symbiosis insights through metagenomic analysis of a microbialconsortium

    SciTech Connect (OSTI)

    Woyke, Tanja; Teeling, Hanno; Ivanova, Natalia N.; Hunteman,Marcel; Richter, Michael; Gloeckner, Frank Oliver; Boffelli, Dario; Barry, Kerrie W.; Shapiro, Harris J.; Anderson, Iain J.; Szeto, Ernest; Kyrpides, Nikos C.; Mussmann, Marc; Amann, Rudolf; Bergin, Claudia; Ruehland, Caroline; Rubin, Edward M.; Dubilier, Nicole

    2006-09-01T23:59:59.000Z

    Symbioses between bacteria and eukaryotes are ubiquitous, yet our understanding of the interactions driving these associations is hampered by our inability to cultivate most host-associated microbes. Here, we used a metagenomic approach to describe four co-occurring symbionts from the marine oligochaete Olavius algarvensis, a worm lacking a mouth, gut, and nephridia. Shotgun sequencing and metabolic pathway reconstruction revealed that the symbionts are sulfur-oxidizing and sulfate-reducing bacteria, all of which are capable of carbon fixation, providing the host with multiple sources of nutrition. Molecular evidence for the uptake and recycling of worm waste products by the symbionts suggests how the worm could eliminate its excretory system, an adaptation unique among annelid worms. We propose a model which describes how the versatile metabolism within this symbiotic consortium provides the host with an optimal energy supply as it shuttles between the upper oxic and lower anoxic coastal sediments which it inhabits.

  10. PROTEIN STRUCTURE REPORT Insights from the crystal structure of the

    E-Print Network [OSTI]

    Glover, Mark

    David Baker,2 and J. N. Mark Glover1 * 1 Department of Biochemistry, University of Alberta, Edmonton. Mark Glover, Department of Biochemistry, University of Alberta, Edmonton, Alberta, Canada. E-mail: mark.glover

  11. Voices of Experience: New Guide Offers Utilities' Insights on...

    Energy Savers [EERE]

    the Power Over Energy campaign to empower consumers to make smart decisions about their electricity consumption. For additional information about national efforts to modernize...

  12. agework@bc.edu 1 quick insights 2

    E-Print Network [OSTI]

    Huang, Jianyu

    and workforce retention, and the enhanced productivity offered by a stable talent pool. Such gains can provide their responsibilities at work and at home.3 1 AstudybytheBostonCollegeCenterforWork&Familytitled Measuring the Impact the cultural underpinnings of the link between workplace flexibility and successful management of the demands

  13. Cognitive Emotion Regulation Insights From Social Cognitive and Affective Neuroscience

    E-Print Network [OSTI]

    Ochsner, Kevin

    . Imaging studies have con- tributed to the development of a multilevel model of emo- tion regulation in emotional control. In this article, we review imaging studies of one type of cognitive emotion regulation understanding of cognitive emotion regulation. MULTILEVEL MODELS One tenet of SCAN research is that behavior

  14. Exhumation Of The Peruvian Andes; Insights From Mineral Chronometers

    E-Print Network [OSTI]

    Michalak, Melanie

    2013-01-01T23:59:59.000Z

    characterization and zircon U-Pb geochronologic constraints from the Peruvian Eastern Cordilleran granitoids. Geological

  15. Evolution of PRA methodology and insights since WASH-1400

    SciTech Connect (OSTI)

    Harper, F.T.; Camp, A.L.

    1986-01-01T23:59:59.000Z

    The US Nuclear Regulatory Commission (NRC) is preparing NUREG-1150 to examine the current perception of risk from a selected group of nuclear power plants. In support of NUREG-1150, Sandia National Laboratories (SNL) has directed the production of Level 1 Probabilistic Risk Assessments (PRAs) for the Surry, Sequoyah, Peach Bottom, and Grand Gulf nuclear power plants; additional studies are planned. The first four plants have been studied previously in either WASH-1400 or RSSMAP. The more recent studies suggest significant changes in perception of dominant accident sequences. In this paper the authors examine the changes in their perception of the likelihood of severe core damage accidents, in terms of both changes in PRA methodology and changes to the plants as a result of evolving regulations.

  16. Evolution of PRA methodology and insights since WASH-1400

    SciTech Connect (OSTI)

    Harper, F.T.; Camp, A.L.

    1986-01-01T23:59:59.000Z

    The Nuclear Regulatory Commission (NRC) is preparing NUREG-1150 to examine the current perception of risk from a selected group of nuclear power plants. In support of NUREG-1150, Sandia National Laboratories has directed the production of Level 1 Probabilistic Risk Assessments (PRAs) for the Surry, Sequoyah, Peach Bottom, and Grand Gulf nuclear power plants - additional studies are planned. The first four plants have been studied previously in either WASH-1400 or RSSMAP. The more recent studies suggest significant changes in our perception of dominant accident sequences. In this paper we will examine the changes in our perception of the likelihood of severe core damage accidents, in terms of both changes in PRA methodology and changes to the plants as a result of evolving regulations.

  17. 58 Footwear Insight ~ July/August 2011 By Craig Heisner

    E-Print Network [OSTI]

    Collins, James J.

    noise and neuro-stimulation to improve the sensory and motor performance of the human body. Most before been used to treat medical conditions. He had come up with the idea of utilizing vibrating random

  18. Evolutionary insights into scleractinian corals using comparative genomic hybridizations

    E-Print Network [OSTI]

    Aranda, Manuel; DeSalvo, Michael K; Bayer, Till; Medina, Monica; Voolstra, Christian R

    2012-01-01T23:59:59.000Z

    AR, Mishmar D: Mitochondrial bioenergetics as a major motiveinstance, mitochondrial bioenergetics has been dis- cussedtion of mitochondrial bioenergetics and thus a phase of

  19. Intern Shares Insight Into Researchers' Minds |GE Global Research

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

    them valuable. The fact that I work with wind turbine aerodynamics in Blacksburg and gas turbine heat transfer in Niskayuna did not slow me down; in fact a number of people in...

  20. 'Insights of the Decade' Enabled by NERSC - NERSC Center News...

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

    ever more powerful and more affordable computers. No field has benefited more than genomics. A decade ago, sequencing a human genome took years, hundreds of people, hundreds of...

  1. Insights into the crystal chemistry of Earth materials rendered...

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

    density between bonded pairs of atoms for a relatively large number of oxide and silicate crystals and siloxane molecules. The distribution of the electron density shows that...

  2. Specific Cation Effects in Biological Systems: Thermodynamic and Spectroscopic Insights

    E-Print Network [OSTI]

    Kherb, Jaibir

    2012-02-14T23:59:59.000Z

    and energy of the generated beam was 50 mJ/pulse. The fundamental 1064 laser beam was then sent to an optical parametric generator/amplifier (OPG/OPA) stage system ((LaserVision, Bellevue, WA).46 Firstly, the horizontally polarized 1064 nm beam....8 Schematic diagram showing the principle of vibrational sum frequency spectroscopy (VSFS). a) Temporal and spatial overlapping of input infrared and visible beams at the sample surface to generate the sum frequency...

  3. long-term Collaborators: Y. Ageon (Insight Finance, France)

    E-Print Network [OSTI]

    ;IMF estimate of the cost of the Banking crisis total private wealth across the world today is about) · Lowering of lending standards · Securitization of finance · Leverage · Rating agency failures · Under-estimating of accumulation = rate of growth rate of the net volume of capital * Rate of profit = profit/ capital (base: 100

  4. Theoretical insights into multibandgap hybrid perovskites for photovoltaic applications

    E-Print Network [OSTI]

    to open "a new era and a new avenue of research and development for low-cost solar cells ... likely been shown to drastically improve the efficiency of Dye Sensitized Solar Cells (DSSC). It is predicted theory, semiconductor, optical absorption, spin-orbit coupling, solar cell 1. INTRODUCTION In less than

  5. Comment on 'New Insights in the Electrocatalytic Proton Reduction...

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

    investigation of the mechanism of oxidation of H2 proton reduction using a model nickel complex for nickel-based electrocatalysts with cyclic phosphorous ligands...

  6. Nickel-catalysed reductive aldol cyclisation: scope and mechanistic insight 

    E-Print Network [OSTI]

    Fordyce, Euan Alexander Fraser

    2009-01-01T23:59:59.000Z

    A highly diastereoselective nickel-catalysed reductive aldol cyclisation is described. Using Ni(acac)2 as a precatalyst and diethylzinc as a stoichiometric reductant, various ?,?-unsaturated carbonyl compounds tethered through an amide or ester...

  7. New insights into small-scale vertical distributions of phytoplankton

    E-Print Network [OSTI]

    Prairie, Jennifer Chan

    2011-01-01T23:59:59.000Z

    evaluation of backscatter and forward- scatter fiber-optic sensors.evaluation of backscatter and forward- scatter fiber-optic sensors.evaluation of backscatter and forward- scatter fiber-optic sensors.

  8. Technology Insights and Perspectives for Nuclear Fuel Cycle Concepts

    SciTech Connect (OSTI)

    S. Bays; S. Piet; N. Soelberg; M. Lineberry; B. Dixon

    2010-09-01T23:59:59.000Z

    The following report provides a rich resource of information for exploring fuel cycle characteristics. The most noteworthy trends can be traced back to the utilization efficiency of natural uranium resources. By definition, complete uranium utilization occurs only when all of the natural uranium resource can be introduced into the nuclear reactor long enough for all of it to undergo fission. Achieving near complete uranium utilization requires technologies that can achieve full recycle or at least nearly full recycle of the initial natural uranium consumed from the Earth. Greater than 99% of all natural uranium is fertile, and thus is not conducive to fission. This fact requires the fuel cycle to convert large quantities of non-fissile material into fissile transuranics. Step increases in waste benefits are closely related to the step increase in uranium utilization going from non-breeding fuel cycles to breeding fuel cycles. The amount of mass requiring a disposal path is tightly coupled to the quantity of actinides in the waste stream. Complete uranium utilization by definition means that zero (practically, near zero) actinide mass is present in the waste stream. Therefore, fuel cycles with complete (uranium and transuranic) recycle discharge predominately fission products with some actinide process losses. Fuel cycles without complete recycle discharge a much more massive waste stream because only a fraction of the initial actinide mass is burned prior to disposal. In a nuclear growth scenario, the relevant acceptable frequency for core damage events in nuclear reactors is inversely proportional to the number of reactors deployed in a fuel cycle. For ten times the reactors in a fleet, it should be expected that the fleet-average core damage frequency be decreased by a factor of ten. The relevant proliferation resistance of a fuel cycle system is enhanced with: decreasing reliance on domestic fuel cycle services, decreasing adaptability for technology misuse, enablement of material accountability, and decreasing material attractiveness.

  9. Insights on Why Companies Pay Attention to Energy Management

    E-Print Network [OSTI]

    Norland, D.

    40 to 4S percent reductions in energy consumption per pound of product. BASF - BASF applies what it calls eco-efficiency analysis for products of the future. Eco-efficiency analysis looks at the entire life cycle of its products from both... of competing products with similar functions for the customer, indicating which product or process is the most ecologically and economically efficient. BASF's goal is to offer customers the best possible products with the least environmental impact...

  10. INSIGHT On Transforming Our Global Energy Economy, 2015 Annual...

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

    of Colorado at Boulder RESEARCH GOAL Discover new algorithms for reconfiguration of electric power microgrids in order to accelerate the penetration of renewables in the...

  11. Insights into the homeostatic regulation of I kappa B alpha

    E-Print Network [OSTI]

    Lisabeth, Erika Mathes

    2009-01-01T23:59:59.000Z

    S.L. , Cheng, C. and Hoffmann, A. (2007) A temporal code forWerner, S.L. , Regal, J. , Hoffmann, A. and Levchenko, A. (specificities. Embo J, 22, Hoffmann, A. , Levchenko, A. ,

  12. Descended from Darwin Insights into the History of

    E-Print Network [OSTI]

    -1-60618-991-7 US ISSN: 0065-9746 Library of Congress Cataloging-in-Publication Data is available from the Library at a conference on human evolu- tion and classification sponsored by the Wenner-Gren Foundation at Burg classification, which he characterized as "radical."5 He strongly reaffirmed his long-held position placing apes

  13. Behavioral impulsivity and hallucinations : insights from Parkinson's disease

    E-Print Network [OSTI]

    Ashourian, Paymon

    2011-01-01T23:59:59.000Z

    Parkinson's disease (PD) is an age-related degenerative disease of the brain, characterized by motor, cognitive, and psychiatric symptoms. Neurologists and neuroscientists now understand that several symptoms of the disease, ...

  14. Insights into the homeostatic regulation of I kappa B alpha

    E-Print Network [OSTI]

    Lisabeth, Erika Mathes

    2009-01-01T23:59:59.000Z

    Biol, 13, 1572-1582. Emmerich, F. , Meiser, M. , Hummel,fully inhibit NF-?B (Emmerich et al. , 1999; Jungnickel et

  15. IBM Center for Applied Insights Smarter Healthcare Capturing Value from

    E-Print Network [OSTI]

    harnessing, accessing and analyzing patient data can improve clinical outcomes and business performance-planned IT strategy can yield better clinical outcomes while offering a positive return on investment for hospitals be used to improve clinical outcomes and business performance? #12;Healthcare 3 Yet there are equally

  16. Insights in fundamental scratch behavior of polymeric materials

    E-Print Network [OSTI]

    Moghbelli, Ehsan

    2009-06-02T23:59:59.000Z

    systems ............................................................... 24 10 OM of Mar/Scratch and Scratch/Severe Damage transitions in (a) HA (b) HQ (c) LA and (d) LQ....................................................... 25 11 Scratch... hardness measurements for studied systems .......................... 27 12 Subsurface damage observed along scratch direction for (a) HA and (b) LQ systems ................................................................. 30 13 A schematic...

  17. Innovation pathways in technology intensive government organizations : insights from NASA

    E-Print Network [OSTI]

    Szajnfarber, Zoe

    2011-01-01T23:59:59.000Z

    Despite a rich legacy of impressive technological accomplishments (e.g., project Apollo, the Hubble Space Telescope) in recent years, the ability of government space agencies to deliver on their promises has increasingly ...

  18. ancient maize insights: Topics by E-print Network

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

    religion in the ancient Mediterranean permeated aspects of everyday life, including seafaring. Besides cargo, ships transported mariners' religious beliefs from port to port,...

  19. Strategies for aluminum recycling : insights from material system optimization

    E-Print Network [OSTI]

    Li, Preston Pui-Chuen

    2005-01-01T23:59:59.000Z

    The dramatic increase in aluminum consumption over the past decades necessitates a societal effort to recycle and reuse these materials to promote true sustainability and energy savings in aluminum production. However, the ...

  20. Organellar Inheritance in the Green Lineage: Insights from Ostreococcus tauri

    E-Print Network [OSTI]

    Eyre-Walker, Adam

    ,2, *, Sophie Sanchez-Ferandin1,2 , Adam Eyre-Walker3 , and Gwenael Piganeau1,2 1 UPMC Univ Paris 06, UMR7232, Observatoire Oce´anologique, Banyuls-sur-Mer, France 2 CNRS, UMR 7232, Observatoire Oce´anologique, Banyuls

  1. atrial fibrillation insights: Topics by E-print Network

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

    in space-time diagrams. The maximum extension of the top of the jets is lowest in the umbra, a few 100 km, and progressively longer further away from the umbra in the penumbra,...

  2. New Insights into Light in the Oceans Tommy Dickey, UCSB

    E-Print Network [OSTI]

    Fabrikant, Sara Irina

    biogeochemistry (carbon dioxide) with optics c. Global climate change and ocean ecosystems #12;Fundamental Problem and apparent optical properties * Light absorption, scattering, polarization * Radiative transfer at air

  3. Physics of Reliability: Evaluating Design Insights for Component...

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

    seal (DGS) components in the turboexpander of a supercritical CO2 turbine. The Bayesian model is to include phase changes, low cycle fatiguehigh cycle fatigue, dynamic...

  4. Public Interest Litigation: Insights from Theory and Practice

    E-Print Network [OSTI]

    Cummings, Scott L; Rhode, Deborah L.

    2009-01-01T23:59:59.000Z

    discourage funders and their grantees from taking on the “on engagement with their grantees but lack the expertise toup feedback from their grantees, those organi- zations will

  5. Exhumation Of The Peruvian Andes; Insights From Mineral Chronometers

    E-Print Network [OSTI]

    Michalak, Melanie

    2013-01-01T23:59:59.000Z

    an elevated geothermal gradient and fast cooling rates.the geothermal gradient due to post-intrusive cooling fromgeothermal gradients are estimated at 20-26ºC/km, and closure depths for the ZHe cooling

  6. Molecular? recognition? from? atomic ?interactions:?? insights ?into ?drug ?discovery?

    E-Print Network [OSTI]

    Higueruelo, Alicia Perez

    2012-05-08T23:59:59.000Z

    and selectivity, whilst trying to confer an appropriate therapeutic profile. This thesis starts with the description of the creation of TIMBAL, a database that holds small molecules disrupting protein-protein interactions. The thesis then focuses on the analysis... -like Growth Factor I IL2 Interleukin 2 IL2Ra Interleukin 2 Receptor Alpha subunit Inh Inhibitor iNOS Nitric Oxide Synthase, inducible IRAK-4 Interleukin-1 Receptor Associated Kinase 4 ITC Isothermal Titration Calorimetry IUPAC International Union of Pure...

  7. Mechanistic Insights into the Diverged Enzymes of the Amidohydrolase Superfamily

    E-Print Network [OSTI]

    Nguyen, Tinh T.

    2011-02-22T23:59:59.000Z

    -galacturonate based on kinetics and genomic context. The canonical uronate isomerase is encoded by the gene Bh0705. A second URI in this organism, Bh0493, is the outlier of the group in terms of sequence similarity. Kinetic evidences indicate that Bh0705 is relatively...

  8. Insights into the pi- p -> eta n reaction mechanism

    E-Print Network [OSTI]

    Durand, J; Lee, T -S H; Saghai, B; Sato, T

    2008-01-01T23:59:59.000Z

    A dynamical coupled-channels formalism is used to investigate the $\\eta-$meson production mechanism on the proton induced by pions, in the total center-of-mass energy region from threshold up to 2 GeV. We show how and why studying exclusively total cross section data might turn out to be misleading in pinning down the reaction mechanism.

  9. Analysing the Carbon Footprint of Food Insights for Consumer Communication

    E-Print Network [OSTI]

    of Natural Resources and Agricultural Sciences Department of Energy and Technology Uppsala Doctoral Thesis for approximately 30% of total greenhouse gas (GHG) emissions. There has been huge interest in estimating the carbon seasonal', showed that consuming tomatoes and carrots seasonally in Sweden could reduce the CF by 30

  10. athena providing insight: Topics by E-print Network

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

    Society (AFS) Fish Culture Section, was held February 26 through March 2, 2007, in San Antonio, Texas. At this meeting, the AFS Fish Culture and Fish Physiol- ogy Sections...

  11. avrpto provide insight: Topics by E-print Network

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

    Society (AFS) Fish Culture Section, was held February 26 through March 2, 2007, in San Antonio, Texas. At this meeting, the AFS Fish Culture and Fish Physiol- ogy Sections...

  12. acidobacteria provide insight: Topics by E-print Network

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

    Society (AFS) Fish Culture Section, was held February 26 through March 2, 2007, in San Antonio, Texas. At this meeting, the AFS Fish Culture and Fish Physiol- ogy Sections...

  13. acid anew insights: Topics by E-print Network

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

    is the sequence of amino acids produced, and because amino acids average about Texas at San Antonio, University of 290 Combined Acid Catalysis for Asymmetric Synthesis Chemistry...

  14. Insight into hydrogenation of graphene: Effect of hydrogen plasma chemistry

    SciTech Connect (OSTI)

    Felten, A.; Nittler, L.; Pireaux, J.-J. [Research Center in Physics of Matter and Radiation (PMR), University of Namur, Namur (Belgium); McManus, D. [School of Physics and Astronomy, University of Manchester, Manchester (United Kingdom); Rice, C.; Casiraghi, C. [School of Chemistry and Photon Science Institute, University of Manchester, Manchester (United Kingdom)

    2014-11-03T23:59:59.000Z

    Plasma hydrogenation of graphene has been proposed as a tool to modify the properties of graphene. However, hydrogen plasma is a complex system and controlled hydrogenation of graphene suffers from a lack of understanding of the plasma chemistry. Here, we correlate the modifications induced on monolayer graphene studied by Raman spectroscopy with the hydrogen ions energy distributions obtained by mass spectrometry. We measure the energy distribution of H{sup +}, H{sub 2}{sup +}, and H{sub 3}{sup +} ions for different plasma conditions showing that their energy strongly depends on the sample position, pressure, and plasma power and can reach values as high as 45?eV. Based on these measurements, we speculate that under specific plasma parameters, protons should possess enough energy to penetrate the graphene sheet. Therefore, a graphene membrane could become, under certain conditions, transparent to both protons and electrons.

  15. Neutrons provide new insights into human cell behavior

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

    one potential application is to help prevent circulatory blockages that occur with diabetes and other serious illnesses. In addition to the researchers above, Mary Jo Waltman...

  16. Insight Vol 47 No 5 May 2005 269 Introduction

    E-Print Network [OSTI]

    Clapham, Lynann

    location, size, and depth. Calibration of the corrosion- induced MFL signals as a function of the test in this way local variations of the magnetic permeability of the steel(3,4) . Oil and gas pipelines are generated in the vicinity of corrosion defects, since defects act as stress raisers(3,6,7) in the material

  17. UNPACKING COMPLEXITIES OF DISTURBANCE: INSIGHTS FROM CROSS-SYSTEM COMPARISONS

    E-Print Network [OSTI]

    Minnesota, University of

    Duniway, and Christine Laney are with the US Department of Agriculture-Agricultural Research Service;Abstract Current use of definitions of disturbance limit quantitative comparisons of the effects: disturbance, drought, ecological theory, global change, hurricane, overgrazing, thresholds, wildfire 2 #12

  18. Structural Insights into the Interaction Between a Potent Anti...

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

    further confirm the critical roles of the charged residues in eotaxin. Compared to wild-type eotaxin, single, double, or triple mutations at these critical charged residues...

  19. Molecular insights into the niche of harmful brown tides

    E-Print Network [OSTI]

    Wurch, Louie L. (Louie Lorne)

    2011-01-01T23:59:59.000Z

    Recurrent brown tide blooms caused by the harmful alga Alureococcus anophagefferens have decimated coastal ecosystems and shellfisheries along the Eastern U.S and South Africa. The exact mechanisms controlling bloom ...

  20. Energy and Water Interactions: Insights from Mathematical Models

    E-Print Network [OSTI]

    Keller, Arturo A.

    EnergyUse Water Use or Environmental Impact More More Less Less 0 0 Biofuels Production? Seawater desalting Water-Water TradeoffsEnergyUse Water Use or Environmental Impact More More Less Less 0 0 Biofuels Production? Seawater improvements Solar generation agriculture substitution? Pumping Shale oil Production? Drip irrigation-SW Trade

  1. atom hrtem insights: Topics by E-print Network

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

    Pfeifer, Holger 5 Aberration Corrected HRTEM of Au Nanoparticles on MgO in a Controlled Gas Atmosphere Materials Science Websites Summary: Aberration Corrected HRTEM of Au...

  2. Insight from Fukushima Daiichi Unit 3 Investigations using MELCOR

    SciTech Connect (OSTI)

    Robb, Kevin R. [Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States); Francis, Matthew W. [Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States); Ott, Larry J. [Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)

    2014-01-01T23:59:59.000Z

    During the emergency response period of the accidents that took place at Fukushima Daiichi in March of 2011, researchers at Oak Ridge National Laboratory (ORNL) conducted a number of studies using the MELCOR code to help understand what was occurring and what had occurred. During the post-accident period, the Department of Energy (DOE) and the US Nuclear Regulatory Commission (NRC) jointly sponsored a study of the Fukushima Daiichi accident with collaboration among Oak Ridge, Sandia, and Idaho national laboratories. The purpose of the study was to compile relevant data, reconstruct the accident progression using computer codes, assess the codes predictive capabilities, and identify future data needs. The current paper summarizes some of the early MELCOR simulations and analyses conducted at ORNL of the Fukushima Daiichi Unit 3 accident. Extended analysis and discussion of the Unit 3 accident is also presented taking into account new knowledge and modeling refinements made since the joint DOE/NRC study.

  3. EM Official Shares Insight at Women's Conference | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page onYouTube YouTube Note: Since the YouTube|6721 Federal Register / Vol.6: RecordJune 20, 2013 AtSeptember 30, 2014

  4. Bob Jaffe, Massachusetts Institute of Technology, Insights from the Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels DataDepartment of Energy Your Density Isn't Your Destiny: The FutureCommentsEnergyandapproximately 10|BlueFire Ethanol,Bob

  5. Crustal structure of central Lake Baikal: Insights into intracontinental rifting

    E-Print Network [OSTI]

    ten Brink, Uri S.; Taylor, Michael Halford

    2002-07-16T23:59:59.000Z

    in an ancient fold-and-thrust belt. The extent and location of upper mantle extension are not revealed by our data, and it may be offset from the rift. We believe that the Baikal rift structure is similar in many respects to the Mesozoic Atlantic rift system...

  6. Insights into assembly of the macromolecular inflammasome complex

    E-Print Network [OSTI]

    Monie, Tom P.; Boyle, Joseph P.

    2014-12-23T23:59:59.000Z

    ., Leaf IA., Treuting PM., Mao DP., Dors M., Sarkar A., et al.,  Caspase-1-induced pyroptosis is an innate immune effector mechanism against intracellular bacteria., Nat. Immunol., Nature Publishing Group;, 2010, 11, 1136–42 [47] Wu H.,  Higher...

  7. Descended from Darwin Insights into the History of

    E-Print Network [OSTI]

    -1-60618-991-7 US ISSN: 0065-9746 Library of Congress Cataloging-in-Publication Data is available from the Library to quote the following data from his manuscript" describing several species of insect pests, known, as well as the related phenomena of phage-resistance in bacteria. Quayle and his group at the Citrus

  8. Descended from Darwin Insights into the History of

    E-Print Network [OSTI]

    -1-60618-991-7 US ISSN: 0065-9746 Library of Congress Cataloging-in-Publication Data is available from the Library Dobzhansky and Sewall Wright influenced Wynne-Edwards. It is well known to biologists and histo- rians alike a heated debate. What is not so well known is that Wynne-Edwards was consciously constructing his theory

  9. Remarkable insights into the paleoecology of the Avalonian Ediacaran macrobiota

    E-Print Network [OSTI]

    Liu, Alexander G.; Kenchington, Charlotte G.; Mitchell, Emily G.

    2014-12-04T23:59:59.000Z

    , and biological information. Final- ly, the use ofmodern ecologicalmetrics in the study of Ediacaran fossil assemblages is assessed. Concerns regard- ing the interpretation of paleoecological data are outlined in light of current taphonomic and sedimentological... several-kilometre- have not been convincingly demonstrated to be unique to paleosols. They contradict abundant data collected during decades of detailed sedimentological and geological research by numerous international au- thors (e.g. Misra, 1971; Benus...

  10. Insights from research An analysis of European textile sector

    E-Print Network [OSTI]

    Aristomenis, Antoniadis

    and strategy implementation. Significant improvement potential, especially in the areas of human resource in the textile sector. For this reason a sample of textile companies from three European countries was used and results of the analysis are presented. The textile companies that participated in the analysis were

  11. Exhumation Of The Peruvian Andes; Insights From Mineral Chronometers

    E-Print Network [OSTI]

    Michalak, Melanie

    2013-01-01T23:59:59.000Z

    Central Andean Orogen, Northwest Bolivia and Southeast Peru:Andes of Equador, Peru, Bolivia and northernmost Chile In:Titicaca region, Peru and Bolivia. Geological Society of

  12. High-Pressure MOF Research Yields Structural Insights

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC) EnvironmentalGyroSolé(tm) Harmonicbet WhenHiggsmiddleware

  13. High-Pressure MOF Research Yields Structural Insights

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC) EnvironmentalGyroSolé(tm) Harmonicbet WhenHiggsmiddlewareHigh-Pressure MOF

  14. Ecofys-Nationally Appropriate Mitigation Actions: Insights from Example

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual SiteofEvaluating A Potential

  15. Physics of Reliability: Evaluating Design Insights for Component

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn April 23, 2014, an OHA Administrative Judgea. PartSilicon-used to

  16. Design Principles of Coherent Photosynthetic Energy Transport: Insights

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625govInstrumentstdmadapInactiveVisitingContract Management FermiDavid Turner David3Depth Profilefrom Two Dimensional

  17. Proteins' Amazing Origami Powers: Insight for Potential Disease Treatments

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directed off Energy.gov. Are you sure you wantJoin us for| Department ofRights Protecting Civil Rights|

  18. Plasma Turbulence Simulations Reveal Promising Insight for Fusion Energy |

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's Possible for RenewableSpeedingBiomassPPPOPetroleum38 (1996) A213-A225. Printed in thePrinceton

  19. Sandia National Laboratories: Global Insight, Inc. / Department of Labor

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of ScienceandMesa del Sol HomeFacebook Twitter YouTube Flickr RSS Top Defense SystemsOpen CampusFacebook

  20. Voices of Experience | Insights into Advanced Distribution Management

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directed off Energy.gov. Are you sureReportsofDepartmentSeries |Attacks |Visualizing Electric Vehicle

  1. Nuclear magnetic resonance offers new insights into Pu 239

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's Possible for Renewable Energy:Nanowire3627 Federal Register /76SafeguardsSystemsTesting

  2. Neutrons provide new insights into human cell behavior

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's Possible for Renewable Energy:Nanowire Solar541,9337, 2011 at3,Neutron

  3. Neutrons provide new insights into human cell behavior

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's Possible for Renewable Energy:Nanowire Solar541,9337, 2011 at3,NeutronNeutrons provide new

  4. New imaging technique provides improved insight into controlling the plasma

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's Possible for Renewable Energy:Nanowire Solar541,9337, 2011RNew Visible toNew appNew generation

  5. Worldwide Trends in Energy Use and Efficiency: Key Insights from

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are beingZealand Jump to:Ezfeedflag JumpID-fTriWildcat 1 Wind Project JumpWisconsin:WorldWorld

  6. Katharine Page-Atomic-level insights for better materials

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC)Integrated Codes |Is Your Home as Ready for(SC)JointJournalandKaslina Love

  7. Jefferson Lab holds educational, insightful science lectures in June |

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville PowerCherries 82981-1cnHigh SchoolIn12electron beam charges upJefferson Lab holds educational,

  8. Katharine Page: Atomic-level insights for better materials

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville PowerCherries 82981-1cnHigh SchoolIn12electron beamJoin2015JustKate Bannan About Us Kate Bannan

  9. Deep Insights from Thin Layers | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33Frequently20,000 Russian NuclearandJunetrack graphics4 Volume 1Deborah S. Jin -NationalOur

  10. Course Title: Unconscious Bias: Insights For Inclusive Management [1]

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels DataDepartment of Energy Your Density Isn't Your Destiny: Theof"Wave theJuly 30, 2013Department ofU.S.for thePartners within

  11. Structural Insights into FeMo Cofactor Biosynthesis

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What'sis Taking Over Our Instagram Secretary900SteepStrengthening northernDetermination

  12. Structures for Three Membrane Transport Proteins Yield Functional Insights

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What'sis Taking Over Our InstagramStructure of All-Polymer SolarStructure of the KinaseStructures for

  13. Structures for Three Membrane Transport Proteins Yield Functional Insights

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What'sis Taking Over Our InstagramStructure of All-Polymer SolarStructure of the KinaseStructures

  14. Structures for Three Membrane Transport Proteins Yield Functional Insights

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What'sis Taking Over Our InstagramStructure of All-Polymer SolarStructure of the

  15. Structures for Three Membrane Transport Proteins Yield Functional Insights

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What'sis Taking Over Our InstagramStructure of All-Polymer SolarStructure of theStructures for Three

  16. Sandia Energy - Computational Fluid Dynamics Simulations Provide Insight

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Scienceand RequirementsCoatings Initiated at PNNL's Sequim BayCaptureCloud Computingfor Rotor

  17. Enzyme Structure Provides Insights into Cancer and Aging

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville Power AdministrationField8,Dist. Category UC-l 1, 13 DE@ 010764Environmentally Preferred

  18. Enzyme Structure Provides Insights into Cancer and Aging

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville Power AdministrationField8,Dist. Category UC-l 1, 13 DE@ 010764Environmentally PreferredEnzyme

  19. Enzyme Structure Provides Insights into Cancer and Aging

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville Power AdministrationField8,Dist. Category UC-l 1, 13 DE@ 010764Environmentally

  20. Enzyme Structure Provides Insights into Cancer and Aging

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville Power AdministrationField8,Dist. Category UC-l 1, 13 DE@ 010764EnvironmentallyEnzyme Structure

  1. Enzyme Structure Provides Insights into Cancer and Aging

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville Power AdministrationField8,Dist. Category UC-l 1, 13 DE@ 010764EnvironmentallyEnzyme

  2. Converting Methane to Methanol: Structural Insight into the Reaction Center

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville Power Administration would likeConstitution AndControlling Graphene'sPortalof Particulate

  3. Voices of Experience: Insights on Smart Grid Customer Engagement (July

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742Energy China 2015ofDepartment of Energy MicrosoftVOLUME INovember 15-16,

  4. Voices of Experience: New Guide Offers Utilities' Insights on Engaging

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742Energy China 2015ofDepartment of Energy MicrosoftVOLUME INovember 15-16,with Smart Grid

  5. Proteins' Amazing Origami Powers: Insight for Potential Disease Treatments

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page onYouTube YouTube Note: Since the.pdfBreakingMay 2015 < prev nextEnergy Consumer Privacy while BuildingOUOUCNI|

  6. Diesel Engine Oil Technology Insights and Opportunities | Department of

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels DataDepartment of Energy Your Density Isn't Your Destiny:Revised Finding of No53197E T A * SEnergy studies onDie(RN) and RoyalEnergy

  7. Ribosome research in atomic detail offers potential insights into cancer,

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Scienceand Requirements RecentlyElectronicResources Resources About1 Sign In AboutReversinganemia,

  8. Physics of Reliability: Evaluating Design Insights for Component

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels DataDepartment of Energy Your Density Isn'tOrigin of Contamination in235-1Department of Energy Photovoltaics at DOE's2 DOE Hydrogen

  9. Voices of Experience: Insights on Smart Grid Customer Engagement (July

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

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  10. Voices of Experience: New Guide Offers Utilities' Insights on Engaging

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels DataDepartment of Energy Your DensityEnergy U.S.-China Electric Vehicle and03/02Report |

  11. ALS Gives Chevron Scientists New Insights into Corrosion Resistance

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

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  12. High-Pressure MOF Research Yields Structural Insights

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville PowerCherries 82981-1cnHigh School football High School football FancyDepartment ofHigh-Pressure

  13. High-Pressure MOF Research Yields Structural Insights

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville PowerCherries 82981-1cnHigh School football High School football FancyDepartment

  14. High-Pressure MOF Research Yields Structural Insights

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville PowerCherries 82981-1cnHigh School football High School football FancyDepartmentHigh-Pressure MOF

  15. High-Pressure MOF Research Yields Structural Insights

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville PowerCherries 82981-1cnHigh School football High School football FancyDepartmentHigh-Pressure

  16. High-Pressure MOF Research Yields Structural Insights

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville PowerCherries 82981-1cnHigh School football High School football

  17. High-Pressure MOF Research Yields Structural Insights

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville PowerCherries 82981-1cnHigh School football High School footballHigh-Pressure MOF Research Yields

  18. Insight Gained from Simplified Dynamic Analysis | Department of Energy

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33Frequently Asked Questions for DOEthe RankingReformManager (ISSM)Department ofin|Innovative

  19. Insight into Alzheimer's, cancer, anemia gleaned from ribosome research

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville PowerCherries 82981-1cnHigh SchoolIn Other NewsSpin and Frame ofHow

  20. EM Official Shares Insight at Women's Conference | Department of Energy

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 1112011AT&T,Office ofEnergyFinalEnergy Boosts Efforts to Help Japan|ofEnergyEMEM

  1. Enzyme Structure Provides Insights into Cancer and Aging

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC) Environmental Assessments (EA) / EnvironmentalStoriesPublic Safety

  2. Enzyme Structure Provides Insights into Cancer and Aging

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC) Environmental Assessments (EA) / EnvironmentalStoriesPublic SafetyEnzyme Structure

  3. Solar wind samples give insight into birth of solar system

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of ScienceandMesa del Sol HomeFacebookScholarship Fund3Biology|Solar wind samples Solar wind samples give

  4. Structures for Three Membrane Transport Proteins Yield Functional Insights

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of ScienceandMesa del SolStrengthening a solid ... Strengthening aStructure ofof the

  5. Insights into Energy Absorption Mechanisms in HierarchicalInsights into Energy Absorption Mechanisms in Hierarchical CarbonCarbon NanotubeNanotube ForestsForests

    E-Print Network [OSTI]

    0.1 VACNT foams Al foams Ceramic foams C foam Graphite foam FOAM MATERIALS Glass foam Aerated-002 0.1 VACNT foams Al foams Ceramic foams C foam Graphite foam FOAM MATERIALS Glass foam Aerated Concrete Phenolic foams Rigid Polymer foams Polyurethane foams Open Cell Closed Cell Microcellular

  6. Making Sustainable Energy Choices: Insights on the Energy/Water/Land Nexus (Technical Report), Analysis Insights, NREL (National Renewable Energy Laboratory)

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC)Integrated Codes |IsLove Your Home and It'll LoveMail andAbout Us /of

  7. Input-output analysis as a method of evaluation of the economic impact of water resources development

    E-Print Network [OSTI]

    Canion, Robert Larry

    1968-01-01T23:59:59.000Z

    Acre Foot of Water Used, Watershed Study Area, 1958 4. 1 Interindustry Flows of Goods and Services, Dollar Values, by Sector of Origin and Destination, Watershed Study Area, 1958 4. 2 Technical Coefficients, Watershed Economy, Watershed Study Area...-Added per Acre Foot, by Sectors, Watershed Study Area, 1958 and 1963 39 45 46 56 58 60 64 65 70 CHAPTER I INTRODUCTION Among the basic resources essential to the develop- ment of other resources, as well as to life itself, is water. Being...

  8. A ‘Perfect Storm’ in the Collapse of Bronze Age Civilization? Useful Insights and Roads not Taken

    E-Print Network [OSTI]

    Hall, Thomas D

    2014-01-01T23:59:59.000Z

    climate change were sometimes the same individuals. Oreskes and Conway (2014) describe the consequences of such denials

  9. Motivating Private Precaution with Public Programs: Insights from a Local Earthquake Mitigation Ordinance

    E-Print Network [OSTI]

    Rabinovici, Sharyl Jean Marie

    2012-01-01T23:59:59.000Z

    Program management Service contracts for production ofhow narrowly the service contract is written. The scope of

  10. Insights into Industrial Energy Auditing from the EADC Program: An Academic Perspective

    E-Print Network [OSTI]

    Muller, M. R.; Polomski, P. P.

    would have resulted in a tremendous 278 ESL-IE-93-03-39 Proceedings from the Fifteenth National Industrial Energy Technology Conference, Houston, Tx, March 24-25, 1993 I amount of empty storage space. Therefore two separate databases are used. One... streams associated with it. However, in order to make this file as flat as possible, some limit on the number of energy streams was necessary. This demonstrates one of the challenges in looking at a database of this kind, that is what data llQ1...

  11. Transcriptional insights into the CD8 + T cell response to infection and memory T cell formation

    E-Print Network [OSTI]

    2013-01-01T23:59:59.000Z

    into clusters of common kinetic expression, we found manyaccording to kinetic patterns of expression (by K-means

  12. 15:40 Tuesday 30th June 2009 Translating neural control to behavioral output: insights from

    E-Print Network [OSTI]

    Prochazka, Arthur

    muscles operating at the same joint. In situ measurements under in vivo running conditions showed muscle and the physical environment also determine how coordinated movement patterns emerge, the neuromechanical...), the instantaneous dynamical status of the multi-segmented body in its environment (speed and acceleration

  13. Insights into subgenomic RNA synthesis in coronaviruses from structural and biophysical studies

    E-Print Network [OSTI]

    Li, Lichun

    2009-05-15T23:59:59.000Z

    The 5’ untranslated region (UTR) of coronaviral genomes contains cis-acting sequences necessary for replication, transcription and translation. A consensus secondary structural model of the 5' 140 nucleotides of the 5' UTRs of nine coronaviruses (Co...

  14. The Origin and Kinematics of Cold Gas in Galactic Winds: Insight from Numerical Simulations

    E-Print Network [OSTI]

    Fujita, Akimi; Mac Low, Mordecai-Mark; New, Kimberly C B; Weaver, Robert

    2008-01-01T23:59:59.000Z

    We study the origin of Na I absorbing gas in ultraluminous infrared galaxies motivated by the recent observations by Martin of extremely superthermal linewidths in this cool gas. We model the effects of repeated supernova explosions driving supershells in the central regions of molecular disks with M_d=10^{10} M_{\\odot}, using cylindrically symmetric gas dynamical simulations run with ZEUS-3D. The shocked swept-up shells quickly cool and fragment by Rayleigh-Taylor instability as they accelerate out of the dense, stratified disks. The numerical resolution of the cooling and compression at the shock fronts determines the peak shell density, and so the speed of Rayleigh-Taylor fragmentation. We identify cooled shells and shell fragments as Na I absorbing gas and study its kinematics along various sightlines across the grid. We find that simulations with a numerical resolution of \\le 0.2 pc produce multiple Rayleigh-Taylor fragmented shells in a given line of sight that appear to explain the observed kinematics....

  15. The Origin and Kinematics of Cold Gas in Galactic Winds: Insight from Numerical Simulations

    E-Print Network [OSTI]

    Akimi Fujita; Crystal L. Martin; Mordecai-Mark Mac Low; Kimberly C. B. New; Robert Weaver

    2009-04-02T23:59:59.000Z

    We study the origin of Na I absorbing gas in ultraluminous infrared galaxies motivated by the recent observations by Martin of extremely superthermal linewidths in this cool gas. We model the effects of repeated supernova explosions driving supershells in the central regions of molecular disks with M_d=10^10 M_\\sun, using cylindrically symmetric gas dynamical simulations run with ZEUS-3D. The shocked swept-up shells quickly cool and fragment by Rayleigh-Taylor instability as they accelerate out of the dense, stratified disks. The numerical resolution of the cooling and compression at the shock fronts determines the peak shell density, and so the speed of Rayleigh-Taylor fragmentation. We identify cooled shells and shell fragments as Na I absorbing gas and study its kinematics. We find that simulations with a numerical resolution of \\le 0.2 pc produce multiple Rayleigh-Taylor fragmented shells in a given line of sight. We suggest that the observed wide Na I absorption lines, = 320 \\pm 120 km s^-1 are produced by these multiple fragmented shells traveling at different velocities. We also suggest that some shell fragments can be accelerated above the observed average terminal velocity of 750 km s^-1 by the same energy-driven wind with an instantaneous starburst of \\sim 10^9 M_\\sun. The bulk of mass is traveling with the observed average shell velocity 330 \\pm 100 km s^-1. Our results show that an energy-driven bubble causing Rayleigh-Taylor instabilities can explain the kinematics of cool gas seen in the Na I observations without invoking additional physics relying primarily on momentum conservation, such as entrainment of gas by Kelvin-Helmholtz instabilities, ram pressure driving of cold clouds by a hot wind, or radiation pressure acting on dust. (abridged)

  16. Phylogenetics of Trachylina (Cnidaria: Hydrozoa) with new insights on the evolution of some problematical taxa

    E-Print Network [OSTI]

    Collins, Allen G.; Bentlage, Bastian; Lindner, Alberto; Lindsay, Dhugal; Haddock, Steven H. D.; Jarms, Gerhard; Norenburg, Jon L.; Jankowski, Thomas; Cartwright, Paulyn

    2008-09-08T23:59:59.000Z

    form, Microhydrula limopsicola (classified within Limnomedusae) is actually a previously unknown life stage of a species of Stauromedusae. Our data confirm that the interstitial form Halammohydra sp. (Actinulida) is derived from holopelagic direct...

  17. Insight into the Role of Mg2+ Hammerhead Ribozyme Catalysis from

    E-Print Network [OSTI]

    Scott, William

    associated with the 2OH of G8 but remains fairly distant from the leaving group O5 position. In the early TS, the Mg2+ ion remains tightly coordinated to the 2OH of G8 but is positioned closer to the O5 leaving the bridging Mg2+ ion undergoes a transition whereby the coordination with the 2OH of G8 is replaced

  18. Multiple glass transitions in star polymer mixtures: Insights from theory and simulations

    E-Print Network [OSTI]

    Christian Mayer; Francesco Sciortino; Christos N. Likos; Piero Tartaglia; Hartmut Loewen; Emanuela Zaccarelli

    2008-11-10T23:59:59.000Z

    The glass transition in binary mixtures of star polymers is studied by mode coupling theory and extensive molecular dynamics computer simulations. In particular, we have explored vitrification in the parameter space of size asymmetry $\\delta$ and concentration $\\rho_2$ of the small star polymers at fixed concentration of the large ones. Depending on the choice of parameters, three different glassy states are identified: a single glass of big polymers at low $\\delta$ and low $\\rho_2$, a double glass at high $\\delta$ and low $\\rho_2$, and a novel double glass at high $\\rho_2$ and high $\\delta$ which is characterized by a strong localization of the small particles. At low $\\delta$ and high $\\rho_2$ there is a competition between vitrification and phase separation. Centered in the $(\\delta, \\rho_2)$-plane, a liquid lake shows up revealing reentrant glass formation. We compare the behavior of the dynamical density correlators with the predictions of the theory and find remarkable agreement between the two.

  19. NREL Simulations Provide New Insight on Polymer-Based Energy Storage Materials (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2014-08-01T23:59:59.000Z

    Atomistic simulations correlate molecular packing and electron transport in polymer-based energy storage materials.

  20. Russia’s R&D for Low Energy Buildings: Insights for Cooperation with Russia

    SciTech Connect (OSTI)

    Schaaf, Rebecca E.; Evans, Meredydd

    2010-05-01T23:59:59.000Z

    Russian buildings, Russian buildings sector energy consumption. Russian government has made R&D investment a priority again. The government and private sector both invest in a range of building energy technologies. In particular, heating, ventilation and air conditioning, district heating, building envelope, and lighting have active technology research projects and programs in Russia.

  1. Metagenomic Insights into Evolution of a Heavy Metal-Contaminated Groundwater Microbial Community

    E-Print Network [OSTI]

    Hemme, Christopher L.

    2010-01-01T23:59:59.000Z

    147: 173-180 Brodie EL, DeSantis TZ, Joyner DC, Baek SM, Larsen JT, Andersen GL, Hazen TC, Richardson PM,

  2. Supplementary information for: Insights into the secondary fraction of the organic aerosol in

    E-Print Network [OSTI]

    Meskhidze, Nicholas

    Contemporary Carbon PCF : Primary Fossil Carbon PM : Particulate Matter POA : Primary Organic Aerosol POC 293 306 163 147 129 73 relativeintensity[%] 219 277 321 117 147129 73 0 100 200 300 400 m/z relativeintensity[%] 219 277 321 117 147 129 73 m/z 0 100 200 300 400 relativeintensity[%] selected fragment: m

  3. 33 EMSI 2013 New Insight into the Fundamental Physics of Low-Dimensional

    E-Print Network [OSTI]

    Dunin-Borkowski, Rafal E.

    particles on C, demonstrating the ability to record 80 and 65 pm detail at 80 and 300 kV, respectively. When, S. Uhlemann, U. Loebau, J. Zach and H. Rose, J. Electron Microsc., Vol. 58, 147- 155 (2009). Figure. The smallest spacing at 80 kV (left) is ~80 pm and at 300 kV (right) is ~65 pm. PL­9 #12;

  4. Structural insights into the modulation of the redox properties of two Geobacter sulfurreducens homologous triheme cytochromes.

    SciTech Connect (OSTI)

    Morgado, L.; Bruix, M.; Orshonsky, V.; Londer, Y. Y.; Duke, N. E. C.; Yang, X.; Pokkuluri, P. R.; Schiffer, M.; Salgueiro, C. A.; Biosciences Division; Univ. Nova de Lisboa; Insti. de Quimica-Fisica

    2008-09-01T23:59:59.000Z

    The redox properties of a periplasmic triheme cytochrome, PpcB from Geobacter sulfurreducens, were studied by NMR and visible spectroscopy. The structure of PpcB was determined by X-ray diffraction. PpcB is homologous to PpcA (77% sequence identity), which mediates cytoplasmic electron transfer to extracellular acceptors and is crucial in the bioenergetic metabolism of Geobacter spp. The heme core structure of PpcB in solution, probed by 2D-NMR, was compared to that of PpcA. The results showed that the heme core structures of PpcB and PpcA in solution are similar, in contrast to their crystal structures where the heme cores of the two proteins differ from each other. NMR redox titrations were carried out for both proteins and the order of oxidation of the heme groups was determined. The microscopic properties of PpcB and PpcA redox centers showed important differences: (1) the order in which hemes become oxidized is III-I-IV for PpcB, as opposed to I-IV-III for PpcA; (2) the redox-Bohr effect is also different in the two proteins. The different redox features observed between PpcB and PpcA suggest that each protein uniquely modulates the properties of their co-factors to assure effectiveness in their respective metabolic pathways. The origins of the observed differences are discussed.

  5. New Insights into Fully-Depleted SOI Transistor Response During Total-Dose Irradiation

    SciTech Connect (OSTI)

    BURNS,J.A.; DODD,PAUL E.; KEAST,C.L.; SCHWANK,JAMES R.; SHANEYFELT,MARTY R.; WYATT,P.W.

    1999-09-14T23:59:59.000Z

    Previous work showed the possible existence of a total-dose latch effect in fully-depleted SOI transistors that could severely limit the radiation hardness of SOI devices. Other work showed that worst-case bias configuration during irradiation was the transmission gate bias configuration. In this work we further explore the effects of total-dose ionizing irradiation on fully-depleted SOI transistors. Closed-geometry and standard transistors fabricated in two fully-depleted processes were irradiated with 10-keV x rays. Our results show no evidence for a total-dose latch effect as proposed by others. Instead, in absence of parasitic trench sidewall leakage, our data suggests that the increase in radiation-induced leakage current is caused by positive charge trapping in the buried oxide inverting the back-channel interface. At moderate levels of trapped charge, the back-channel interface is slightly inverted causing a small leakage current to flow. This leakage current is amplified to considerably higher levels by impact ionization. Because the back-channel interface is in weak inversion, the top-gate bias can modulate the back-channel interface and turn the leakage current off at large, negative voltage levels. At high levels of trapped charge, the back-channel interface is fully inverted and the gate bias has little effect on leakage current. However, it is likely that this current also is amplified by impact ionization. For these transistors, the worst-case bias configuration was determined to be the ''ON'' bias configuration. These results have important implication on hardness assurance.

  6. High Performing Hospital Enterprise Architecture: Insights from a Multi-method Exploratory Case

    E-Print Network [OSTI]

    Oliveira, Jorge F.

    2009-12-03T23:59:59.000Z

    The US healthcare system is a critical infrastructure grappling with as much as 16% of the GDP in its expenditures and unsatisfactory outcomes, and undergoing considerable public scrutiny. High ranking officials have both ...

  7. New Insights into Dissipation in the Electron Layer During Magnetic Reconnection

    SciTech Connect (OSTI)

    Ji, H.; Ren, Y,; Yamada, M.; Dorfman, S.; Daughton, W.; Gerhardt, S. P.

    2008-07-18T23:59:59.000Z

    ELECTRON DISSIPATION IN RECONNECTION Detailed comparisons are reported between laboratory observations of electron scale dissipation layers near a reconnecting X-line and direct two-dimensional full-particle simulations. Many experimental features of the electron layers, such as insensitivity to the ion mass, are reproduced by the simulations; the layer thickness, however, is about 3 - 5 times larger than the predictions. Consequently, the leading candidate 2D mechanism based on collisionless electron nongyrotropic pressure is insuffcient to explain the observed reconnection rates. These results suggest that, in addition to the residual collisions, 3D effects play an important role in electron-scale dissipation during fast reconnection.

  8. Condensin I Reveals New Insights on Mouse Meiotic Chromosome Structure and Dynamics

    E-Print Network [OSTI]

    2007-01-01T23:59:59.000Z

    Alberto Viera 1 *, Roc?´o Go´mez 1 , Mar?´a T. Parra 1 ,structure. Citation: Viera A, Go´mez R, Parra MT, Schmiesingde Madrid. Roc?´o Go´mez is supported by a Fundacio´n

  9. A Korarchael Genome Reveals Insights into the Evolution of the Archaea

    E-Print Network [OSTI]

    Elkins, James G.

    2008-01-01T23:59:59.000Z

    24). In addition, pathways for riboflavin, pterin, lipoate,Transcriptional regulator of a riboflavin/FAD biosyntheticlike phosphoesterase Riboflavin synthase beta-chain Rad3-

  10. Currents and turbulence within a kelp forest (Macrocystis pyrifera): Insights from a dynamically scaled laboratory model

    E-Print Network [OSTI]

    Denny, Mark

    forest as an array of vertical cylinders underestimates the net drag by a factor of 1.5 to 3 with pressure gradient, drag, and acceleration terms of the momentum budget. A good model for kelp drag stresses is less critical. The bulk drag coefficient is highest at the up-current end of a kelp forest

  11. Peeking through a frosty window: molecular insights into the ecology of Arctic soil fungi

    E-Print Network [OSTI]

    Taylor, Lee

    TIMLING*, D. Lee TAYLOR Institute of Arctic Biology, University of Alaska, Fairbanks, AK 99775, USA a r Mycological Society. All rights reserved. doi:10.1016/j.funeco.2012.01.009 f u n g a l e c o l o g y 5 ( 2 0 1

  12. Improving the delivery and efficacy of molecular medicine via extracellular matrix modulation : insights from intravital microscopy

    E-Print Network [OSTI]

    McKee, Trevor David

    2005-01-01T23:59:59.000Z

    The extracellular matrix of tumors is a major barrier to the delivery of molecular medicine. We used fluorescence recovery after photobleaching combined with intravital microscopy to quantitate the transport properties of ...

  13. Conformational dynamics control catalysis in disparate systems : structural insights from DNA repair and antibiotic biosynthetic enzymes

    E-Print Network [OSTI]

    Setser, Jeremy Wayne

    2014-01-01T23:59:59.000Z

    Chemical reactions allow biological systems to function. The majority of these biochemical reactions occur due to the work of protein catalysts known as enzymes. These biocatalysts are often thought of as pre-formed, static ...

  14. A Model for Contingent Manpower Planning: Insights from a High Clock Speed Industry

    E-Print Network [OSTI]

    Bhatnagar, Rohit

    Intense competitive pressures have led to compressed product life cycles and frequent introduction of new products. This creates demand volatility and a consequent pressure on manufacturing to meet this variable demand. ...

  15. The Mineralocorticoid Receptor: Insights in its Molecular and (Patho)Physiological Biology

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    ; Nedd: Neuronal precursor cell-expressed, developmentally down-regulated gene; NES: Nuclear Export-1: Early growth response gene-1; ELL: Eleven-nineteen Lysine-rich Leukemia; ENaC: Epithelial Sodium

  16. MODELING X-RAY BINARY EVOLUTION IN NORMAL GALAXIES: INSIGHTS FROM SINGS

    SciTech Connect (OSTI)

    Tzanavaris, P.; Jenkins, L.; Lehmer, B. D.; Hornschemeier, A.; Ptak, A.; Basu-Zych, A. R. [Laboratory for X-ray Astrophysics, NASA/Goddard Space Flight Center, Mail Code 662, Greenbelt, MD 20771 (United States); Fragos, T.; Zezas, A. [Harvard-Smithsonian Center for Astrophysics, 60 Garden Street, Cambridge, MA 02139 (United States); Tremmel, M. [Department of Astronomy, University of Washington, Box 351580, Seattle, WA 98195-1580 (United States); Kalogera, V. [Center for Interdisciplinary Research and Exploration in Astrophysics and Department of Physics and Astronomy, Northwestern University, 2145 Sheridan Road, Evanston, IL 60208 (United States)

    2013-09-10T23:59:59.000Z

    We present the largest-scale comparison to date between observed extragalactic X-ray binary (XRB) populations and theoretical models of their production. We construct observational X-ray luminosity functions (oXLFs) using Chandra observations of 12 late-type galaxies from the Spitzer Infrared Nearby Galaxy Survey. For each galaxy, we obtain theoretical XLFs (tXLFs) by combining XRB synthetic models, constructed with the population synthesis code StarTrack, with observational star formation histories (SFHs). We identify highest-likelihood models both for individual galaxies and globally, averaged over the full galaxy sample. Individual tXLFs successfully reproduce about half of the oXLFs, but for some galaxies we are unable to find underlying source populations, indicating that galaxy SFHs and metallicities are not well matched and/or that XRB modeling requires calibration on larger observational samples. Given these limitations, we find that the best models are consistent with a product of common envelope ejection efficiency and central donor concentration {approx_equal} 0.1, and a 50% uniform-50% ''twins'' initial mass-ratio distribution. We present and discuss constituent subpopulations of tXLFs according to donor, accretor, and stellar population characteristics. The galaxy-wide X-ray luminosity due to low-mass and high-mass XRBs, estimated via our best global model tXLF, follows the general trend expected from the L{sub X} -star formation rate and L{sub X} -stellar mass relations of Lehmer et al. Our best models are also in agreement with modeling of the evolution of both XRBs over cosmic time and of the galaxy X-ray luminosity with redshift.

  17. Human-Oriented Biped Robot Design: Insights into the Development of a truly Anthropomorphic Leg

    E-Print Network [OSTI]

    Gini, Giuseppina

    studies were conducted on legged robot in order to improve their efficiency and stability. A pioneering, being entirely made by pieces cut out from a polycarbonate sheet with laser cutting technology. Each leg

  18. Comparative genomics of Ceriporiopsis subvermispora and Phanerochaete chrysosporium provide insight into

    E-Print Network [OSTI]

    James, Timothy

    , University of Iowa, Iowa City, IA 52242, r National Renewable Energy Laboratory and Colorado School of Mines Pamplona, Spain; t Department of Chemical Engineering, University of Toronto, Toronto, ON, Canada M5S 3E5

  19. Genome sequence of the brown Norway rat yields insights into mammalian evolution

    SciTech Connect (OSTI)

    Gibbs, Richard A.; Weinstock, George M.; Metzker, Michael L.; Muzny, Donna M.; Sodergren, Erica J.; Scherer, Steven; Scott, Graham; Steffen, David; Worley, Kim C.; Burch, Paula E.; Okwuonu, Geoffrey; Hines, Sandra; Lewis, Lora; DeRamo, Christine; Delgado, Oliver; Dugan-Rocha, Shannon; Miner, George; Morgan, Margaret; Hawes, Alicia; Gill, Rachel; Holt, Robert A.; Adams, Mark D.; Amanatides, Peter G.; Baden-Tillson, Holly; Barnstead, Mary; Chin, Soo; Evans, Cheryl A.; Ferriera, Steven; Fosler, Carl; Glodek, Anna; Gu, Zhiping; Jennings, Don; Kraft, Cheryl L.; Nguyen, Trixie; Pfannkoch, Cynthia M.; Sitter, Cynthia; Sutton, Granger G.; Venter, J. Craig; Woodage, Trevor; Smith, Douglas; Lee, Hong-Maei; Gustafson, Erik; Cahill, Patrick; Kana, Arnold; Doucette-Stamm, Lynn; Weinstock, Keith; Fechtel, Kim; Weiss, Robert B.; Dunn, Diane M.; Green, Eric D.; Blakesley, Robert W.; Bouffard, Gerard G.; de Jong, Pieter J.; Osoegawa, Kazutoyo; Zhu, Baoli; Marra, Marco; Schein, Jacqueline; Bosdet, Ian; Fjell, Chris; Jones, Steven; Krzywinski, Martin; Mathewson, Carrie; Siddiqui, Asim; Wye, Natasja; McPherson, John; Zhao, Shaying; Fraser, Claire M.; Shetty, Jyoti; Shatsman, Sofiya; Geer, Keita; Chen, Yixin; Abramzon, Sofyia; Nierman, William C.; Havlak, Paul H.; Chen, Rui; Durbin, K. James; Egan, Amy; Ren, Yanru; Song, Xing-Zhi; Li, Bingshan; Liu, Yue; Qin, Xiang; Cawley, Simon; Cooney, A.J.; D'Souza, Lisa M.; Martin, Kirt; Wu, Jia Qian; Gonzalez-Garay, Manuel L.; Jackson, Andrew R.; Kalafus, Kenneth J.; McLeod, Michael P.; Milosavljevic, Aleksandar; Virk, Davinder; Volkov, Andrei; Wheeler, David A.; Zhang, Zhengdong; Bailey, Jeffrey A.; Eichler, Evan E.; Tuzun, Eray; Birney, Ewan; Mongin, Emmanuel; Ureta-Vidal, Abel; Woodwark, Cara; Zdobnov, Evgeny; Bork, Peer; Suyama, Mikita; Torrents, David; Alexandersson, Marina; Trask, Barbara J.; Young, Janet M.; et al.

    2004-02-02T23:59:59.000Z

    The laboratory rat (Rattus norvegicus) is an indispensable tool in experimental medicine and drug development, having made inestimable contributions to human health. We report here the genome sequence of the Brown Norway (BN) rat strain. The sequence represents a high-quality 'draft' covering over 90 percent of the genome. The BN rat sequence is the third complete mammalian genome to be deciphered, and three-way comparisons with the human and mouse genomes resolve details of mammalian evolution. This first comprehensive analysis includes genes and proteins and their relation to human disease, repeated sequences, comparative genome-wide studies of mammalian orthologous chromosomal regions and rearrangement breakpoints, reconstruction of ancestral karyotypes and the events leading to existing species, rates of variation, and lineage-specific and lineage-independent evolutionary events such as expansion of gene families, orthology relations and protein evolution.

  20. Deep-sea vent -proteobacterial genomes provide insights into emergence of pathogens

    E-Print Network [OSTI]

    Reysenbach, Anna-Louise

    % of the human population is infected by Helicobacter pylori, which causes gastric ulcer and cancer (12, Helicobacter and Campylobacter species. The deep-sea vent -proteobacterial genomes encode for multiple systems

  1. New Insights Into the Role of Equine Infectious Anemia Virus S2 Protein in Disease Expression

    E-Print Network [OSTI]

    Covaleda Salas, Lina M.

    2011-08-08T23:59:59.000Z

    macrophages. Specifically, S2 enhances the expression of IL-1 alpha, IL-1 beta IL-8, MCP-2, MIP-1 beta, IP-10 and a newly discovered cytokine, IL-34. Involvement of S2 in cytokine and chemokine dysregulation may contribute to disease development by optimizing...

  2. Insights Into the Effect of Trigonelline in the P53 Pathway

    E-Print Network [OSTI]

    Justice, Jessica

    2013-09-26T23:59:59.000Z

    strong correlation between an increased level of estrogen and a decreased risk of colon cancer. Data collected in our laboratory has shown that estradiol (E2) is protective through its ability to increase apoptosis of non-malignant colonocytes...

  3. An insight on the Proof of Orientifold Planar Equivalence on the Lattice

    E-Print Network [OSTI]

    Agostino Patella

    2006-04-21T23:59:59.000Z

    In a recent paper, Armoni, Shifman and Veneziano (ASV) gave a formal non-perturbative proof of planar equivalence between the bosonic sectors of SU(N) super Yang-Mills theory and of a gauge theory with a massless quark in the antisymmetric two-indexes representation. In the case of three colors, the latter theory is nothing but one-flavor QCD. Numerical simulations are necessary to test the validity of that proof and to estimate the size of 1/N corrections. As a first step towards numerical simulations, I will give a lattice version of the ASV proof of orientifold planar equivalence in the strong-coupling and large-mass phase.

  4. SnO2 Nanoribbons as NO2 Sensors: Insights from First Principles

    E-Print Network [OSTI]

    Yang, Peidong

    -doped semiconductor with the intrinsic carrier density determined by the deviation from stoichiometry, primarily neighbors, and each O atom is a 3-fold bridge between neighboring Sn centers. At both the (1 0 1h) and (0 1

  5. Structural insight into recruitment of translesion DNA polymerase Dpo4 to sliding clamp PCNA

    SciTech Connect (OSTI)

    Xing, G.; Kirouac, K.; Shin, Y.J.; Bell, S.D.; Ling, H.; (UWO); (Sir W.Dunn)

    2009-09-16T23:59:59.000Z

    DNA polymerases are co-ordinated by sliding clamps (PCNA/{beta}-clamp) in translesion synthesis. It is unclear how these enzymes assemble on PCNA with geometric and functional compatibility. We report the crystal structure of a full-length Y-family polymerase, Dpo4, in complex with heterodimeric PCNA1-PCNA2 at 2.05 {angstrom} resolution. Dpo4 exhibits an extended conformation that differs from the Dpo4 structures in apo- or DNA-bound form. Two hinges have been identified in Dpo4, which render the multidomain polymerase flexible conformations and orientations relative to PCNA. Dpo4 binds specifically to PCNA1 on the conserved ligand binding site. The C-terminal peptide of Dpo4 becomes structured with a 3{sub 10} helix and dominates the specific binding. The Y-family polymerase also contacts PCNA1 with its finger, thumb and little finger domains, which are conformation-dependent protein-protein interactions that diversify the binding mode of Dpo4 on PCNA. The structure reveals a molecular model in which substrate/partner binding-coupled multiple conformations of a Y-family polymerase facilitate its recruitment and co-ordination on the sliding clamp. The conformational flexibility would turn the error-prone Y-family polymerase off when more efficient high-fidelity DNA polymerases work on undamaged DNA and turn it onto DNA templates to perform translesion synthesis when replication forks are stalled by DNA lesions.

  6. Syn-collisional delamination in convergent orogens: insights from lithospheric buoyancy and physical modeling 

    E-Print Network [OSTI]

    Moore, Vernon Michael

    2002-01-01T23:59:59.000Z

    Delamination of the lower crust and lithospheric mantle has occurred in several orogens during convergence, most notably the Alps and Pyrenees. The factors responsible for initiating the delamination are not clear. Some workers suggest...

  7. Photochemical Charge Separation in Nanocrystal Photocatalyst Films: Insights from Surface Photovoltage Spectroscopy

    E-Print Network [OSTI]

    Osterloh, Frank

    in photovoltaics and organic light-emitting devices.19 In these systems, the origin of the photovoltage of nanocrystal applications in photoelectrochemical cells, photovoltaics, and photocatalysts. SECTION: Energy years, the method gained popularity for the study of integrated devices and microheterogeneous systems

  8. Novel Insights into the Downstream Pathways and Targets Controlled by Transcription Factors CREM in the Testis

    E-Print Network [OSTI]

    2012-01-01T23:59:59.000Z

    apoptosis induction to deregulation of major circadian clockanalysis was the deregulation of 101 genes involved in3) probably contributing to deregulation of steroidogenic

  9. Theoretical Insights into Pyridinium-Based Photoelectrocatalytic Reduction of CO2

    E-Print Network [OSTI]

    Carter, Emily A.

    indicates that pyridinium cations behave differently than previously thought, and that the electrode surface versus the saturated calomel electrode (SCE) for Pt electrodes in acidified water.2 Pyridinium observations have indicated some surface dependencies. The pyridinium-catalyzed reaction proceeds with both Pd

  10. Insights into vitamin B?? production, acquisition, and use by marine microbes

    E-Print Network [OSTI]

    Bertrand, Erin Marie

    2012-01-01T23:59:59.000Z

    The distribution and magnitude of marine primary production helps determine the ocean's role in global carbon cycling. Constraining factors that impact this productivity and elucidating selective pressures that drive the ...

  11. Insights into Conventional and Low Temperature Diesel Combustion Using Combustion Trajectory Prediction Model

    E-Print Network [OSTI]

    Bittle, Joshua A

    2014-04-18T23:59:59.000Z

    ...................................................................................................... 20 2.3 Gas entrainment (original) ............................................................................... 21 2.4 Gas entrainment (improvement)....................................................................... 23 2.5 Fuel consumption... and radiator configuration ................................................. 115 8.1.4 Fuel delivery and measurement system configuration ............................... 116 vi 8.1.5 Engine controller and data acquisition hardware...

  12. A korarchaeal genome reveals insights into the evolution of the Archaea

    SciTech Connect (OSTI)

    Anderson, Iain J; Elkins, James G.; Podar, Mircea; Graham, David E.; Makarova, Kira S.; Wolf, Yuri; Randau, Lennart; Hedlund, Brian P.; Brochier-Armanet, Celine; Kunin, Victor; Anderson, Iain; Lapidus, Alla; Goltsman, Eugene; Barry, Kerrie; Koonin, Eugene V.; Hugenholtz, Phil; Kyrpides, Nikos; Wanner, Gerhard; Richardson, Paul; Keller, Martin; Stetter, Karl O.

    2008-06-05T23:59:59.000Z

    The candidate division Korarchaeota comprises a group of uncultivated microorganisms that, by their small subunit rRNA phylogeny, may have diverged early from the major archaeal phyla Crenarchaeota and Euryarchaeota. Here, we report the initial characterization of a member of the Korarchaeota with the proposed name,"Candidatus Korarchaeum cryptofilum," which exhibits an ultrathin filamentous morphology. To investigate possible ancestral relationships between deep-branching Korarchaeota and other phyla, we used whole-genome shotgun sequencing to construct a complete composite korarchaeal genome from enriched cells. The genome was assembled into a single contig 1.59 Mb in length with a G + C content of 49percent. Of the 1,617 predicted protein-coding genes, 1,382 (85percent) could be assigned to a revised set of archaeal Clusters of Orthologous Groups (COGs). The predicted gene functions suggest that the organism relies on a simple mode of peptide fermentation for carbon and energy and lacks the ability to synthesize de novo purines, CoA, and several other cofactors. Phylogenetic analyses based on conserved single genes and concatenated protein sequences positioned the korarchaeote as a deep archaeal lineage with an apparent affinity to the Crenarchaeota. However, the predicted gene content revealed that several conserved cellular systems, such as cell division, DNA replication, and tRNA maturation, resemble the counterparts in the Euryarchaeota. In light of the known composition of archaeal genomes, the Korarchaeota might have retained a set of cellular features that represents the ancestral archaeal form.

  13. The cost of Jointness : insights from environmental monitoring systems in low Earth orbit

    E-Print Network [OSTI]

    Dwyer, Morgan Maeve

    2015-01-01T23:59:59.000Z

    The term jointness refers to activities or operations that are executed collaboratively by more than one government agency or military department. While joint operations have become increasingly common and successful, the ...

  14. Mechanistic Insights into Hydride Transfer for Catalytic Hydrogenation of CO2 with Cobalt Complexes

    SciTech Connect (OSTI)

    Kumar, Neeraj; Camaioni, Donald M.; Dupuis, Michel; Raugei, Simone; Appel, Aaron M.

    2014-08-21T23:59:59.000Z

    The catalytic hydrogenation of CO2 to formate by Co(dmpe)2H can proceeds via direct hydride transfer or via CO2 coordination to Co followed by reductive elimination of formate. Both pathways have activation barriers consistent with experiment (~17.5 kcal/mol). Controlling the basicity of Co by ligand design is key to improve catalysis. The research by N.K., D.M.C. and A.M.A. was supported by the US Department of Energy, Office of Basic Energy Sciences, Division of Chemical Sciences, Geosciences & Biosciences. The research by S.R. and M.D. was supported as part of the Center for Molecular Electrocatalysis, an Energy Frontier Research Center funded by the U.S. Department of Energy, Office of Science. Pacific Northwest National Laboratory (PNNL) is a multiprogram national laboratory operated for the DOE by Battelle.

  15. New Tools and Insight for Recognition of Pseudo-Nitzschia Bloom and Toxic Incidence

    E-Print Network [OSTI]

    Quay, Jenny Elisabeth

    2011-01-01T23:59:59.000Z

    Development of an 'early warning system' for harm- ful algalDevelopment of an 'early warning system' for harmful algal

  16. Fission and quasi-fission: insights into heavy element formation reactions

    SciTech Connect (OSTI)

    Hinde, D. J.; Rietz, R. du; Rafiei, R.; Dasgupta, M.; Diaz-Torres, A. [Department of Nuclear Physics, Research School of Physics and Engineering, Australian National University, Canberra, ACT 0200 (Australia); Thomas, R. G. [Department of Nuclear Physics, Research School of Physics and Engineering, Australian National University, Canberra, ACT 0200 (Australia); B.A.R.C., Mumbai (India)

    2009-03-04T23:59:59.000Z

    Mass-angle distributions carry detailed information on the characteristics of quasi-fission, and thus of the dynamics of heavy element formation reactions. Recent experimental results are presented and discussed.

  17. Structure-Function Analysis of Apolipoprotein A-V: Insight into Plasma Triglyceride Homeostasis

    E-Print Network [OSTI]

    Mauldin, Kasuen

    2010-01-01T23:59:59.000Z

    overexpression, isotope enrichment, and NMR analysis of theoverexpression, isotope enrichment, and NMR analysis of theefficient stable isotope enrichment of the peptide was

  18. Tropical Pacific nutrient dynamics in the modern and pleistocene ocean : insights from the nitrogen isotope system

    E-Print Network [OSTI]

    Rafter, Patrick Anthony

    2009-01-01T23:59:59.000Z

    nitrogen isotopes, an enrichment that is conventionallyisotopes upon denitrification also imparts a strong isotopic enrichment

  19. Eos VOLUME 95 NUMBER 35 2 SEPTEMBER 2014 New insight into substorm

    E-Print Network [OSTI]

    Houze Jr., Robert A.

    - dynamic simulations to study the formation of current wedges following bursts of mag- netic activity of these current wedges. In a substorm current wedge, a portion of the electric current that usually flows across

  20. New Insights into the Early Stage of the Galactic Chemical Evolution

    E-Print Network [OSTI]

    Takuji Tsujimoto; Toshikazu Shigeyama

    1998-10-05T23:59:59.000Z

    The supernova yields of several heavy elements including alpha-, iron-group, and r-process elements are obtained as a function of the mass of their progenitor main-sequence stars M_ms from the abundance patterns of extremely metal-poor stars with a procedure recently proposed by Shigeyama and Tsujimoto (1998). The ejected masses of alpha- and iron-group elements increase with M_ms, whereas more Eu is ejected from supernovae with lower M_ms. For these several heavy elements, it is shown that the average abundance ratios weighted by the Salpeter initial mass function coincide with the ratios observed in stars with -2-2 results from the mixing of the products from a whole site of the nucleosynthesis, taking place on the timescale longer than 10^9yr.

  1. XPD Helicase Structures and Activities: Insights into the Cancer and Aging Phenotypes from XPD Mutations

    SciTech Connect (OSTI)

    Tainer, John; Fan, Li; Fuss, Jill O.; Cheng, Quen J.; Arvai, Andrew S.; Hammel, Michal; Roberts, Victoria A.; Cooper, Priscilla K.; Tainer, John A.

    2008-06-02T23:59:59.000Z

    Mutations in XPD helicase, required for nucleotide excision repair (NER) as part of the transcription/repair complex TFIIH, cause three distinct phenotypes: cancer-prone xeroderma pigmentosum (XP), or aging disorders Cockayne syndrome (CS), and trichothiodystrophy (TTD). To clarify molecular differences underlying these diseases, we determined crystal structures of the XPD catalytic core from Sulfolobus acidocaldarius and measured mutant enzyme activities. Substrate-binding grooves separate adjacent Rad51/RecA-like helicase domains (HD1, HD2) and an arch formed by 4FeS and Arch domains. XP mutations map along the HD1 ATP-binding edge and HD2 DNA-binding channel and impair helicase activity essential for NER. XP/CS mutations both impair helicase activity and likely affect HD2 functional movement. TTD mutants lose or retain helicase activity but map to sites in all four domains expected to cause framework defects impacting TFIIH integrity. These results provide a foundation for understanding disease consequences of mutations in XPD and related 4Fe-4S helicases including FancJ.

  2. October 19, 2010 1 Introduction to Reporting Using Digital Measures Activity Insight

    E-Print Network [OSTI]

    Bieber, Michael

    and Professional Positions · Appointments outside NJIT · Administrative Assignments · NJIT administrative or Examples General Information · Personal and Contact Information · Administrative Data Permanent Data assignments (e.g. Chairperson, Graduate Advisor, Program Director, Research Center Administration) · Awards

  3. 1186 5 DECEMBER 2014 VOL 346 ISSUE 6214 sciencemag.org SCIENCE INSIGHTS | PERSPECTIVES

    E-Print Network [OSTI]

    Napp, Nils

    important phenomena ranging from the uptake of contaminants in groundwa- ter by redox-active minerals oxides are ubiquitous as miner- als in the terrestrial environment, as well as in a variety of techno

  4. The tectonic puzzle of the Messina area (Southern Italy): Insights from new seismic

    E-Print Network [OSTI]

    Doglioni, Carlo

    5, 00185 Roma, Italy, 4 Istituto Nazionale di Geofisica e Vulcanologia, Roma2, Via Pezzino Basso 2, 19020, Fezzano (La Spezia), Italy, 5 Istituto Nazionale di Geofisica e Vulcanologia, Roma, Via di Vigna

  5. Fundulus as the premier teleost model in environmental biology: Opportunities for new insights using genomics

    E-Print Network [OSTI]

    Pfrender, Michael

    University, Baton Rouge, LA 70803, USA r Aquatic Biotechnology and Environmental Laboratory, UniversityReview Fundulus as the premier teleost model in environmental biology: Opportunities for new, Charleston, SC 29412, USA b Clemson Institute of Environmental Toxicology, Clemson University; Pendleton, SC

  6. New insight into the properties of proton conducting oxides from neutron total scattering

    SciTech Connect (OSTI)

    Proffen, Thomas E [Los Alamos National Laboratory; Kim, Hyunjeong [Los Alamos National Laboratory; Malavasi, Lorenzo [U PAVIA, ITALY; Flor, Giorgio [U PAVIA, ITALY

    2008-01-01T23:59:59.000Z

    In recent years there has been a growing interest in searching for new proton conducting materials that could be successfully used in medium temperature solid oxide fuel cells (SOFC). In particular, proton conducting oxides have been the subject of a massive research activity. Among the most promising oxide the acceptor doped cerates appears to be those most appealing in view of practical applications. A relevant aspect of these materials is the investigation of the local distortion of the structure arising from water incorporation. This kind of study is of great help in defining how the structure changes in order to accommodate the proton which is usually thought to enter the structure in form of hydroxyl group where the oxygen vacancy results from the acceptor doping on the Ce site. Atomistic simulation work confirmed that the preferential location of dopant ions is on the Ce site. To the best of our knowledge the only experimental work addressing the role of dopant and water incorporation on the local structure of V-doped cerates is a X-ray absorption spectroscopy (XAS) work carried out by Longo and coworkers at the Y K-edge. The main conclusion of that work was the observation that Y-doping induces a distortion of the parent BaCe0{sub 3} structure resulting in a significantly distorted Y local environment. However, local structure information derived from XAS study does not provide a direct structural information and depends strongly upon the model used to calcualte theoretical {chi}(k) which is not unique. Moreover, the XAS analysis usually provide significant information only up to the second shell. As a consequence, a more reliable and useful technique to investigate the local arrangement in these proton conducting oxides appears to be the Pair Distribution Function (PDF) analysis derived from total neutron scattering measurements. In the present work we investigated the pure BaCeO{sub 3} and the acceptor doped BaCe{sub 0.90}Y{sub 0.10}O{sub 2.85} compounds. In both cases the samples have been measured at room temperature and after being exposed to dry and wet air (humidification attained through bubbling air in D{sub 2}O). Aim of this work is to look at the effect of Y-doping and water doping on the local structure of the above mentioned samples.

  7. Redeveloping Lawrence, Massachusetts' [sic] Historic Mill District : insights into adaptive reuse in untested residential markets

    E-Print Network [OSTI]

    Clark, Heather, 1978-

    2004-01-01T23:59:59.000Z

    Lawrence, Massachusetts is one of a number of post-industrial cities in the northeastern United States that has the potential to convert underutilized industrial buildings into a valuable community asset, namely housing. ...

  8. Expanding the Diversity of Mycobacteriophages: Insights into Genome Architecture and Evolution

    E-Print Network [OSTI]

    Ares Jr., Manny

    , Marie D. Anderson7 , Alexander G. Anderson14 , Andrew A. S. Ang8 , Manuel Ares Jr.9 , Amanda J. Barber3 , Katherine L. Belfield11 , Aaron A. Best3 , Agustin Borjon Jr.9 , Charles A. Bowman13 , Christine A. Boyer11 L. Cockburn5 , Lianne B. Cohen1 , Jeffrey M. Corajod3 , Steven G. Cresawn5 , Kimberly R. Davis9

  9. Insights into the regulation of mTOR signaling and the consequences of pharmacological inhibition

    E-Print Network [OSTI]

    Thoreen, Carson Cornell

    2008-01-01T23:59:59.000Z

    Cells have evolved a highly tuned system for driving growth in response to the right cues. Permissive signals initiate a cascade of events that send nutrient transporters to the membrane, suppress apoptosis, boost protein ...

  10. Crystal Structure and Computational Analyses Provide Insights into the Catalytic Mechanism of 2,4-Diacetylphloroglucinol

    E-Print Network [OSTI]

    Zhao, Huimin

    and School of Life Sciences, University of Science and Technology of China, Hefei, Anhui 230026, ChinaG from Pseudomo- nas fluorescens catalyzes hydrolytic carbon-carbon (C­C) bond cleavage of the antibiotic (MAPG) by cleaving one of the carbon-carbon (C­C) bonds linking the acetyl groups to the phenolic ring

  11. [NiFe] dithiolene diphosphine complex for hydrogen gas activation: a Theoretic Insight

    E-Print Network [OSTI]

    GuYan, Jing

    2015-01-01T23:59:59.000Z

    A diphosphino-nickel-iron dithiolene complex, [Ni(bdt)(dppf)] (bdt = 1,2-benzenedithiolate, dppf = 1,1-bis(diphenylphosphino)ferrocene), has been recently found to be reasonably active on proton reduction to dihydrogen (J. Am. Chem. Soc. 2015, 137, 1109). Interestingly, this exceptional complex was found to be also reactive towards dihydrogen activation as indicated by the electrochemical investigation. However, a pure nickel dithiolene diphosphine theoretical mode, excluding the contributions from iron moiety, was applied to attribute the experimental catalytic observation. We have re-visited the theoretical approach in details for this [NiFe] catalyst and compared it with the non-active nickel dithiolene diphosphine complexes. We found that both nickel and iron moieties in this newly developed complex were imperative for the observed catalytic per-formance, particularly towards the activation of dihydrogen.

  12. E-Print Network 3.0 - aldehydes added insight Sample Search Results

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

    4 5 > >> 21 Kinetics and Mechanism of Protein Tyrosine Phosphatase 1B Inactivation by Acrolein Summary: , -unsaturated aldehyde acrolein from a variety of sources. The reaction of...

  13. Modeling of a human circadian mutation yields insights into clock regulation by PER2

    E-Print Network [OSTI]

    Xu, Y; Toh, K L; Jones, C R; Shin, J Y; Fu, Y H; Ptacek, L J

    2007-01-01T23:59:59.000Z

    in transgenic mice. Genotypes S-G S-D WT S-G/mPer2 ldc S-D/mPer2 ldc mPer2ldc S-G/S-G N= Period (Hours) SDonto a homozygous mPer2 ldc (15) background (-/-, tg+).

  14. Closer Look Reveals New Insights on Enzymatic Catalysts for H2 Production (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2014-01-01T23:59:59.000Z

    Researchers use spectroscopic tools to analyze H2 activation by [FeFe]-Hydrogenase HydA1 from Chlamydomonas reinhardtii.

  15. Structural and functional adaptations of the Auditory-Motor System : insights from expertise & disorder

    E-Print Network [OSTI]

    Halwani, Gus F. (Gus Fizt)

    2012-01-01T23:59:59.000Z

    While evidence from clinical and functional neuroimaging domains converges on a notion that auditory-motor networks can be remodeled functionally and structurally in response to experiences, studies that seek to evaluate ...

  16. New insights into microbial responses to oil spills from the Deepwater Horizon incident

    E-Print Network [OSTI]

    Mason, O.U.

    2012-01-01T23:59:59.000Z

    carbon cycle with a gas hydrate capacitor: Significance formaximum. Natural Gas Hydrates, Occurrence, Distribution and

  17. insight review articles NATURE | VOL 412 | 12 JULY 2001 | www.nature.com 237

    E-Print Network [OSTI]

    Jellinek, Mark

    ice during winter, which sublimes away and leaves a residual summer- time deposit of water ice to an early environment in which water was either more stable or more abundant at the surface than it is today between the atmosphere, water at the surface, and water in the crust, is important for understanding

  18. Relative chronology of crust formation on asteroid Vesta: Insights from the geochemistry of diogenites

    E-Print Network [OSTI]

    Brest, Université de

    Oce´aniques), I.U.E.M., Place Nicolas Copernic, 29280 Plouzane´ Cedex, France c Antarctic Meteorite (Domaines Oce´aniques), I.U.E.M., Place Nicolas Copernic, 29280 Plouzane´ Cedex, France. Tel.: +33 (0) 2 98

  19. Metagenomic Insights into Evolution of a Heavy Metal-Contaminated Groundwater Microbial Community

    E-Print Network [OSTI]

    Hemme, Christopher L.

    2010-01-01T23:59:59.000Z

    gradient under acidic conditions can be achieved by modulation of the intracellular pH via metabolism

  20. Tropical Pacific nutrient dynamics in the modern and pleistocene ocean : insights from the nitrogen isotope system

    E-Print Network [OSTI]

    Rafter, Patrick Anthony

    2009-01-01T23:59:59.000Z

    eastern tropical North Pacific Ocean, Mar. Chem. , 3, 271–eastern tropical South Pacific Ocean, Mar. Chem. , 16, 277–and N 2 fixation in the Pacific Ocean, Global Biogeochem.