National Library of Energy BETA

Sample records for maintaining essential functions

  1. Programmatic Essential Functions Clinical Trials

    E-Print Network [OSTI]

    Cheng, Mei-Fang

    current knowledge of industry standards and practices through professional associations1 7-13 Programmatic Essential Functions Clinical Trials Programmatic Standards Observational Standards Communication Standards Intellectual/Conceptual Standards The SHRP-Essential Functions were

  2. 1 Revised 7-13 Programmatic Essential Functions

    E-Print Network [OSTI]

    Delgado, Mauricio

    malfunctions of laboratory equipment. o Maintain confidentiality and uphold the technical standards1 Revised 7-13 Programmatic Essential Functions Cytotechnology Programmatic Standards Observational Standards Communication Standards The SHRP-Essential Functions were developed to assist each student

  3. Essential Systems Functionality Inspection Criteria, Approach, and Lines of Inquiry, October 16, 2008 (HSS CRAD 64-11 Rev. 2)

    Broader source: Energy.gov [DOE]

    The Essential Systems Functionality (ESF) inspection will evaluate the effectiveness of programs and processes for engineering design and safety basis, construction and installation, configuration management, surveillance testing, maintenance, operations, cognizant system engineer (CSE) and safety system oversight (SSO), and feedback and improvement of selected safety systems. This review will evaluate the effectiveness in maintaining the functionality of these safety systems. The ESF review will be performed in the context of integrated safety management (ISM), although the inspection criteria, activities and lines of inquiry are organized by ESF functional areas rather than ISM principles and core functions.

  4. Orai1 Function is Essential for T Cell Homing to Lymph Nodes

    E-Print Network [OSTI]

    Greenberg, Milton L.; Yu, Ying; Leverrier, Sabrina; Zhang, Shenyuan L.; Parker, Ian; Cahalan, Michael D.

    2013-01-01

    immunologic function in NOD/LtSz-scid mice. J. Immunol.Tsuji K, Heike T, Nakahata T. NOD/SCID/gamma(c)(null) mouse:microglobulin- deficient NOD-scid mice. J. Immunol. 1997;

  5. Functional genomics reveals serine synthesis is essential in PHGDH-amplified breast cancer

    E-Print Network [OSTI]

    Possemato, Richard

    Cancer cells adapt their metabolic processes to drive macromolecular biosynthesis for rapid cell growth and proliferation[superscript 1, 2]. RNA interference (RNAi)-based loss-of-function screening has proven powerful for ...

  6. Essential Functions/Standards for the Occupational Therapy Assistant Student The following standards pertain to particular cognitive, motor, behavioral and social skills that are

    E-Print Network [OSTI]

    Delgado, Mauricio

    Essential Functions/Standards for the Occupational Therapy Assistant Student The following standards pertain to particular cognitive, motor, behavioral and social skills that are associated Standards: A. Practice occupational therapy assistant skills and techniques under the supervision

  7. Installing and Maintaining a Home Solar Electric System | Department...

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

    | Photo courtesy of Dennis Schroeder, NREL. Making sure your home solar electric or photovoltaic (PV) system is sized, sited, installed, and maintained correctly is essential...

  8. Installing and Maintaining a Home Solar Electric System | Department...

    Energy Savers [EERE]

    Making sure your home solar electric or photovoltaic (PV) system is sized, sited, installed, and maintained correctly is essential for maximizing its energy performance. When...

  9. STEWARDSHIP MAINTAINING NATURAL RICHES

    E-Print Network [OSTI]

    Ford, James

    ;Outstanding Results 5 Energy Conservation: Saved 240 Million KWH over last fifteen years. Green BuildingLAND STEWARDSHIP MAINTAINING NATURAL RICHES TRANSPORTATION GOING THE EXTRA MILE GREEN BUILDING SHOWCASING INNOVATION WATER CONSERVING PRESCIOUS RESOURCES ENERGY MOVING TO A BRIGHTER FUTURE WASTE REDUCING

  10. Quantified maintainability requirements 

    E-Print Network [OSTI]

    Morris, Ronald Scott

    1968-01-01

    , the system developer anci supporter. The res- ponsibility of each witi', regard to maintainability and the equipment life cycle is discussed in the iollowing paragraphs. The life cycle of a sys+em consists of six distinct phases; (1, ) +he Concept Phase...EI- IIICOi&I- E"IUCOil- TACOil- TECOii- MECOII- Aviation Cnw?and Electronics Command Ilecnani eel Equi pE?ent Co?G&and ;lissi le Co?Emand Ilun1tions Command Tank-Automotive Co?mand Test-Evaluation Commanci ';!eapons Command AR!Iv I'IATERIEL COIR1...

  11. Maintaining STAR - Hanford Site

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration would likeUniverseIMPACTThousandReport)Price (Dollars per Thousand Cubic Feet)MaintainingSite

  12. Tank farms essential drawing plan

    SciTech Connect (OSTI)

    Domnoske-Rauch, L.A.

    1998-08-04

    The purpose of this document is to define criteria for selecting Essential Drawings, Support Drawings, and Controlled Print File (CPF) drawings and documents for facilities that are part of East and West Tank Farms. Also, the drawings and documents that meet the criteria are compiled separate listings. The Essential Drawing list and the Support Drawing list establish a priority for updating technical baseline drawings. The CPF drawings, denoted by an asterisk (*), defined the drawings and documents that Operations is required to maintain per the TWRS Administration Manual. The Routing Boards in Buildings 272-WA and 272-AW are not part of the CPF.

  13. Maintaining Subsurface Drip Irrigation Systems 

    E-Print Network [OSTI]

    Enciso, Juan; Porter, Dana; Bordovsky, Jim; Fipps, Guy

    2004-09-07

    A subsurface drip irrigation system should last more than 20 years if properly maintained. Important maintenance procedures include cleaning the filters, flushing the lines, adding chlorine and injecting acids. Details of these procedures...

  14. SPONAP Grant Writing Essentials

    Office of Energy Efficiency and Renewable Energy (EERE)

    HUD's Southern Plains Office of Native American Programs in collaboration with the Seminole Tribe of Florida Native Learning Center invites you to attend the Grant Writing Essentials training...

  15. Isodicentric Y Chromosomes and Sex Disorders as Byproducts of Homologous Recombination that Maintains Palindromes

    E-Print Network [OSTI]

    Lange, Julian

    Massive palindromes in the human Y chromosome harbor mirror-image gene pairs essential for spermatogenesis. During evolution, these gene pairs have been maintained by intrapalindrome, arm-to-arm recombination. The mechanism ...

  16. Hydroelectric redevelopment maintains heritage values

    SciTech Connect (OSTI)

    Bulkovshteyn, L.; Chidiac, M.; Hall, W.

    1995-12-31

    The Seymour GS is an 80 year old generating station on the historic Trent-Severn Waterway in Ontario, Canada. The rehabilitation at Seymour was approved by Provincial and Federal authorities on condition that the original appearance of the building be maintained. The capacity of the Generating Station (GS) is being uprated from 3.15 MW to 5.7 MW, by replacing five vertical double runner Francis units with five horizontal Kaplan turbines. The replacement of vertical Francis units with horizontal Kaplan units, necessitated an extensive and innovative demolition approach for the substructure modification. The new turbines required a powerhouse base slab 3.5 m below the grade of the original slab. This required removal of the existing slabs and foundation rock along with most of the interior powerhouse walls. The type of modification and demolition were carefully chosen to accommodate a very tight schedule dictated by the requirement of the Federal Department of Fisheries and Oceans (DFO), where in-water work is restricted to certain months of the year.

  17. Energy Literacy Essential Principle #1

    SciTech Connect (OSTI)

    2014-12-02

    Energy Literacy Essential Principle #1: Energy is a physical quantity that follows precise natural laws.

  18. Energy Literacy Essential Principle #3

    SciTech Connect (OSTI)

    2014-12-02

    Energy Literacy Essential Principle #3: Biological processes depend on energy flow through the Earth system.

  19. Maintaining System Air Quality | Department of Energy

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

    Maintaining System Air Quality (August 2004) More Documents & Publications Remove Condensate with Minimal Air Loss Engineer End Uses for Maximum Efficiency Stabilizing System...

  20. Encapsulation method for maintaining biodecontamination activity

    DOE Patents [OSTI]

    Rogers, Robert D. (Idaho Falls, ID); Hamilton, Melinda A. (Idaho Falls, ID); Nelson, Lee O. (Idaho Falls, ID); Benson, Jennifer (Cockermouth, GB); Green, Martin J. (Wooton, GB); Milner, Timothy N. (Centerville, VA)

    2002-01-01

    A method for maintaining the viability and subsequent activity of microorganisms utilized in a variety of environments to promote biodecontamination of surfaces. One application involves the decontamination of concrete surfaces. Encapsulation of microbial influenced degradation (MID) microorganisms has shown that MID activity is effectively maintained under passive conditions, that is, without manual addition of moisture or nutrients, for an extended period of time.

  1. Encapsulation method for maintaining biodecontamination activity

    DOE Patents [OSTI]

    Rogers, Robert D.; Hamilton, Melinda A.; Nelson, Lee O.; Benson, Jennifer; Green, Martin J.; Milner, Timothy N.

    2006-04-11

    A method for maintaining the viability and subsequent activity of microorganisms utilized in a variety of environments to promote biodecontamination of surfaces. One application involves the decontamination of concrete surfaces. Encapsulation of microbial influenced degradation (MID) microorganisms has shown that MID activity is effectively maintained under passive conditions, that is, without manual addition of moisture or nutrients, for an extended period of time.

  2. Energy Literacy Essential Principle #2

    SciTech Connect (OSTI)

    2014-12-02

    Energy Literacy Essential Principle #2: Physical processes on Earth are the result of energy flow through the Earth system.

  3. THE ESSENTIAL LIBRARY 20112013 USCLIBRARIESUNIVERSITYOFSOUTHERNCALIFORNIA

    E-Print Network [OSTI]

    Southern California, University of

    published our previous strategic plan,The Essential Library 2008­2009. In that plan,we defined our essenceTHE ESSENTIAL LIBRARY 2011­2013 USCLIBRARIESUNIVERSITYOFSOUTHERNCALIFORNIA A B C D E F #12;USC LIBRARIES UNIVERSITY OF SOUTHERN CALIFORNIA THE ESSENTIAL LIBRARY The USC Libraries' Strategic Plan 2011

  4. Microsoft Outlook 2011 The Essentials

    E-Print Network [OSTI]

    Liley, David

    Microsoft Outlook 2011 The Essentials Training User Guide Sue Pejic Training Coordinator Information Technology Services Email : spejic@swin.edu.au Mobile : 0419 891 113 #12;MAC - Outlook THE ESSENTIALS 2 MAC Outlook The Essentials | Swinburne University of Technology Version 1.0 Table of Contents

  5. Maintaining Subsurface Drip Irrigation Systems (Spanish) 

    E-Print Network [OSTI]

    Enciso, Juan; Porter, Dana; Bordovsky, Jim; Fipps, Guy

    2004-09-07

    A subsurface drip irrigation system should last more than 20 years if properly maintained. Important maintenance procedures include cleaning the filters, flushing the lines, adding chlorine and injecting acids. Details of these procedures...

  6. Installing and Maintaining a Small Wind Electric System | Department...

    Office of Environmental Management (EM)

    Installing and Maintaining a Small Wind Electric System Installing and Maintaining a Small Wind Electric System Installing and Maintaining a Small Wind Electric System If you went...

  7. Methods for identifying an essential gene in a prokaryotic microorganism

    DOE Patents [OSTI]

    Shizuya, Hiroaki

    2006-01-31

    Methods are provided for the rapid identification of essential or conditionally essential DNA segments in any species of haploid cell (one copy chromosome per cell) that is capable of being transformed by artificial means and is capable of undergoing DNA recombination. This system offers an enhanced means of identifying essential function genes in diploid pathogens, such as gram-negative and gram-positive bacteria.

  8. Energy Literacy Essential Principle #4

    SciTech Connect (OSTI)

    2014-12-02

    Energy Literacy Essential Principle #4: Various sources of energy can be used to power human activities, and often this energy must be transferred from source to destination.

  9. UCHC POLICY FOR MAINTAINING A CHEMICAL INVENTORY

    E-Print Network [OSTI]

    Kim, Duck O.

    delivered to 400 Farmington Avenue. #12;Certain research areas will have high hazard storage rooms of this policy is to create and maintain an ongoing inventory of hazardous materials present on the UCHC campus Farmington Avenue, Technology Incubation Program (TIP) labs, Hospital clinics that may receive hazardous

  10. Web Maintainers Forum 29 August 2013

    E-Print Network [OSTI]

    Hickman, Mark

    1 Web Maintainers Forum 29 August 2013 Agenda Welcome and introduction Web team Update My Baker, WCMS Project Manager) Questions Web team update Web team site rebranded http://www.canterbury.ac.nz/web/ When was the last time you visited the web team site: August? June or July? 2013? 2012? Never

  11. WEB Maintainers Meetup Web Branding Committee

    E-Print Network [OSTI]

    Florida, University of

    WEB Maintainers Meetup UF/IFAS DEPARTMENT #12; Web Branding Committee Introduction and TERMINALFOUR (T4) recap Preparation Page layouts Questions #12;WEB BRANDING COMMITTEE what we heard #12;Some) is the new UF Web Content Management System (WCMS) chosen for the next five years. T4 allows non

  12. Microsoft Outlook 2010 The Essentials

    E-Print Network [OSTI]

    Liley, David

    Microsoft Outlook 2010 The Essentials Training User Guide Sue Pejic Training Coordinator Information Technology Services Email : spejic@swin.edu.au Mobile : 0419 891 113 #12;Microsoft Outlook What is Outlook

  13. Installing and Maintaining a Small Wind Electric System | Department...

    Energy Savers [EERE]

    Installing and Maintaining a Small Wind Electric System Installing and Maintaining a Small Wind Electric System July 2, 2012 - 8:22pm Addthis Installing and Maintaining a Small...

  14. Heavy Vehicle Essential Power Systems Workshop

    SciTech Connect (OSTI)

    Susan Rogers

    2001-12-12

    Essential power is a crosscutting technology area that addresses the efficient and practical management of electrical and thermal requirements on trucks. Essential Power Systems: any function on the truck, that is not currently involved in moving the truck, and requires electrical or mechanical energy; Truck Lights; Hotel Loads (HVAC, computers, appliances, lighting, entertainment systems); Pumps, starter, compressor, fans, trailer refrigeration; Engine and fuel heating; and Operation of power lifts and pumps for bulk fluid transfer. Transition from ''belt and gear driven'' to auxiliary power generation of electricity - ''Truck Electrification'' 42 volts, DC and/ or AC; All electrically driven auxiliaries; Power on demand - manage electrical loads; Benefits include: increased fuel efficiency, reduced emission both when truck is idling and moving down the road.

  15. Proposed EPA Rules Will Cut Carbon Pollution While Maintaining...

    Energy Savers [EERE]

    Proposed EPA Rules Will Cut Carbon Pollution While Maintaining Reliability Proposed EPA Rules Will Cut Carbon Pollution While Maintaining Reliability June 3, 2014 - 4:20pm Addthis...

  16. Maintaining Your Air Conditioner | Department of 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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room NewsInformationJesse BergkampCentermillion toMSDS on the internetMagneticPlasmaMaintaining Your

  17. Maintaining the Stockpile | National Nuclear Security Administration

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room NewsInformationJesse BergkampCentermillion toMSDS on the internetMagneticPlasmaMaintaining

  18. Maintaining the Stockpile | National Nuclear Security Administration

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration would likeUniverseIMPACTThousandReport)Price (Dollars per Thousand CubicMaintaining the

  19. Chapter 10 Creating and Maintaining Geographic Databases 131 Creating and Maintaining

    E-Print Network [OSTI]

    Wright, Dawn Jeannine

    (DBMS), a specialist piece of software designed to handle multi-user access to an integrated set of data and versioning. 10 #12;Chapter 10 Creating and Maintaining Geographic Databases 132 KEY WORDS AND CONCEPTS DBMS.2 Database management systems 10.3 Storing data in DBMS tables 10.4 SQL 10.5 Geographic database types

  20. Energy Literacy: Essential Principles and Fundamental Concepts...

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

    Literacy: Essential Principles and Fundamental Concepts for Energy Education Energy Literacy: Essential Principles and Fundamental Concepts for Energy Education Energy Literacy:...

  1. The Promise of Affordable Care: Maintaining Coverage During Life Transitions

    E-Print Network [OSTI]

    O'Leary, Ann; Capell, Elizabeth A.; Jacobs, Ken; Lucia, Laurel

    2011-01-01

    Id. DOI: 10.2202/1944-4370.1194 O'Leary et al. : MaintainingId. DOI: 10.2202/1944-4370.1194 O'Leary et al. : Maintainingreserved. www.bepress.com/cjpp O'Leary et al. : Maintaining

  2. A Simple Self-Maintaining Metabolic System: Robustness, Autocatalysis, Bistability

    E-Print Network [OSTI]

    Piedrafita1 , Francisco Montero1 , Federico Mora´n1 , Mari´a Luz Ca´rdenas2 , Athel Cornish-Bowden2 * 1-maintaining mode, the entire network being necessary to maintain the two catalysts. Citation: Piedrafita G, Montero

  3. Standardized Code Quality Benchmarking for Improving Software Maintainability Robert Baggen

    E-Print Network [OSTI]

    Visser, Joost

    Standardized Code Quality Benchmarking for Improving Software Maintainability Robert Baggen T ¨UV) for code anal- ysis and quality consulting focused on software maintainability. The approach uses to the industry-wide state of the art in code quality and maintainability. When a minimum level of software

  4. Passive States for Essential Observers

    E-Print Network [OSTI]

    Robert Strich

    2008-01-23

    The aim of this note is to present a unified approach to the results given in \\cite{bb99} and \\cite{bs04} which also covers examples of models not presented in these two papers (e.g. $d$-dimensional Minkowski space-time for $d\\geq 3$). Assuming that a state is passive for an observer travelling along certain (essential) worldlines, we show that this state is invariant under the isometry group, is a KMS-state for the observer at a temperature uniquely determined by the structure constants of the Lie algebra involved and fulfills (a variant of) the Reeh-Schlieder property. Also the modular objects associated to such a state and the observable algebra of an observer are computed and a version of weak locality is examined.

  5. Operating and Maintaining Your Heat Pump | Department of Energy

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

    Changing filters regularly is an important part of maintaining a heat pump system. | Photo courtesy of iStockphotoBanksPhotos Changing filters regularly is an important part...

  6. Establishing & Maintaining a Strategic Partnership with the Chief...

    Office of Environmental Management (EM)

    Chief Financial Officer Neal Elliot of the American Council for an Energy-Efficient Economy shares insights on how to establish and maintain a partnership with the Chief...

  7. 1 Revised 7-13 Programmatic Essential Functions

    E-Print Network [OSTI]

    Delgado, Mauricio

    drainage, broncho pulmonary hygiene, cardiopulmonary resuscitation; providing support services and check necessary equipment. o Lift up to 50 pounds to assist in moving patients or equipment. o Scoop

  8. ESSENTIAL BIODIVERSITY VARIABLES (EBV) AND PLANT FUNCTIONAL TRAITS FROM EARTH

    E-Print Network [OSTI]

    sequestration Number and frequency of varieties/breeds Phenology M t tt Carbon sequestration (balance: Carbon dioxide, Methane, and other long-lived greenhouse Land cover, fAPAR, LAI, biomass, (fire) disturbance, soil moisture soil carbon Composition: Carbon dioxide, Methane, and other long lived greenhouse

  9. A "Future-Proof" Postgraduate Software Engineering Programme: Maintainability Issues

    E-Print Network [OSTI]

    Gibson, J. Paul

    A "Future-Proof" Postgraduate Software Engineering Programme: Maintainability Issues J Paul Gibson of a software engineering programme for Masters students. Maintainability of educational programmes is critical are "future proof". Conse- quently, we followed a traditional software engineering life- cycle process

  10. Energy Literacy: Essential Principles and Fundamental Concepts...

    Office of Environmental Management (EM)

    energy, or send an email to request hard copies by mail. April 2, 2015 Conocimiento de Energia Energy Literacy: Essential Principles and Fundamental Concepts for Energy Education...

  11. Y-12 Construction maintains 'superb' safety performance | Y-12...

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

    Construction maintains 'superb' safety performance Posted: March 6, 2013 - 6:03pm Tom Morris, B&W Y-12 vice president of projects, presents Construction's safety awards to Monica...

  12. RRC - Supplemental Application Information for Permit to Maintain...

    Open Energy Info (EERE)

    RRC - Supplemental Application Information for Permit to Maintain and Use a Commercial Oil and Gas Waste Disposal Pit Jump to: navigation, search OpenEI Reference LibraryAdd to...

  13. Maintaining artificial recharge ponds under uncertainty: a probabilistic approach for

    E-Print Network [OSTI]

    Politècnica de Catalunya, Universitat

    Maintaining artificial recharge ponds under uncertainty: a probabilistic approach for engineering surface ponds (SP) Clogging What is clogging? Mathematical models for clogging Risk formulation Carlo analysis Conclusions #12;Surface ponds (SP) collect selected external water (e.g. regenerated

  14. Software Maintainability Improvement: Integrating Standards and Models William C. Chu,

    E-Print Network [OSTI]

    Chung, Yeh-Ching

    Software Maintainability Improvement: Integrating Standards and Models William C. Chu, Dpt Science and Engineering, Southeast University, China National Key Laboratory of Software Engineering, Wuhan University, China Abstract Software standards are highly recommended because they promise faster

  15. Maintaining dynamic sequences under equalitytests in polylogarithmic time

    E-Print Network [OSTI]

    Maintaining dynamic sequences under equality­tests in polylogarithmic time K. Mehlhorn R. Sundar C. Uhrig January 16, 1996 Abstract We present a randomized and a deterministic data structure

  16. Chirac calls ITER essential for planet's future

    E-Print Network [OSTI]

    Chirac calls ITER essential for planet's future CADARACHE, France, June 30 (AFP) - French President in southern France as vital to the planet's future, praising European solidarity in sealing the deal. "This project is essential for our future and the future of the planet," Chirac told some 1,500 invited guests

  17. Method and apparatus for maintaining equilibrium in a helical axis stellarator

    DOE Patents [OSTI]

    Reiman, A.; Boozer, A.

    1984-10-31

    Apparatus for maintaining three-dimensional MHD equilibrium in a plasma contained in a helical axis stellarator includes a resonant coil system, having a configuration such that current therethrough generates a magnetic field cancelling the resonant magnetic field produced by currents driven by the plasma pressure on any given flux surface resonating with the rotational transform of another flux surface in the plasma. Current through the resonant coil system is adjusted as a function of plasma beta.

  18. Advanced remotely maintainable force-reflecting servomanipulator concept

    SciTech Connect (OSTI)

    Kuban, D.P.; Martin, H.L.

    1984-01-01

    A remotely maintainable force-reflecting servomanipulator concept is being developed at the Oak Ridge National Laboratory as part of the Consolidated Fuel Reprocessing Program. This new manipulator addresses requirements of advanced nuclear fuel reprocessing with emphasis on force reflection, remote maintainability, reliability, radiation tolerance, and corrosion resistance. The advanced servomanipulator is uniquely subdivided into remotely replaceable modules which will permit in situ manipulator repair by spare module replacement. Manipulator modularization and increased reliability are accomplished through a force transmission system that uses gears and torque tubes. Digital control algorithms and mechanical precision are used to offset the increased backlash, friction, and inertia resulting from the gear drives. This results in the first remotely maintainable force-reflecting servomanipulator in the world. 10 references, 4 figures, 1 table.

  19. The Essentiality Test for Patent Pools

    E-Print Network [OSTI]

    Gilbert, Richard

    2009-01-01

    Gilbert, Antitrust for Patent Pools: A Century of Policydefinition of essential patents in its 1998 and 1999Review Letters for two patent pools related to the DVD-ROM

  20. Electrical power conversion is essential for improving

    E-Print Network [OSTI]

    Langendoen, Koen

    Electrical power conversion is essential for improving energy efficiency and harvesting renewable energy. Diploma Master of Science Embedded Systems Credits 120 ECTS, 24 months Starts in September universities of technology in the Netherlands - Delft University of Technology, Eindhoven University

  1. Essential and Fixed Oils of Kansas Plants

    E-Print Network [OSTI]

    Wellington, Earl J.

    1908-01-01

    The following report deals with those Kansas plants (one or two trees included) which are known to yield or are suspected of yielding essential and fixed oils . No cultivated plants have been considered. Bernard B, ...

  2. A RAM (Reliability, Availability and Maintainability) analysis of the proposed Tinker AFB Jet Fuel Storage Tank Facility. [Reliability, Availability, and Maintainability

    SciTech Connect (OSTI)

    Wright, R.E.; Sattison, M.B.

    1987-08-01

    The purpose of this study is to determine the Reliability, Availability and Maintainability (RAM) at the 30% design phase of a Jet Fuel Storage Tank Facility that is to be installed at the Tinker Air Force Base, Tulsa, Oklahoma. The Jet Fuel Storage Tank Facility was divided into four subsystems: Fuel Storage and Pipeline Transfer Pumps; Truck Unloading and Loading; Fire Protection (foam and water supply systems); and Electric Power. The RAM analysis was performed on four functions of these subsystems: transferring fuel from the two new 55K barrel storage tanks to the existing fuel pipeline system; transferring fuel from the two 55K barrel storage tanks to the aircraft refueler trucks; transferring fuel from the road transport trucks to the aircraft refueler trucks; and fire protection. A fault tree analysis was performed on each functional system. The quantification was performed for several mission times.

  3. Program for Maintaining Occupational Radiation Exposure at Medical Institutions ALARA

    E-Print Network [OSTI]

    Hammack, Richard

    Program for Maintaining Occupational Radiation Exposure at Medical Institutions ALARA ALARA Program as low as is reasonably achievable (ALARA). In accord with this commitment, we hereby describe, and instructions to foster the ALARA concept within our institution. The organization will include a Radiation

  4. Maintaining the closed magneticfieldline topology of a fieldreversed configuration (FRC)

    E-Print Network [OSTI]

    not significantly change the FRC's closed field structure. The FRC is an example of a self­organized plasma wherein the present field­line closure analysis. The study of field­line closure for FRC­like plasmas with transverse1 Maintaining the closed magnetic­field­line topology of a field­reversed configuration (FRC

  5. Cancer Cell Survival of Cancer Cells Is Maintained

    E-Print Network [OSTI]

    Leps, Jan "Suspa"

    Cancer Cell Article Survival of Cancer Cells Is Maintained by EGFR Independent of Its Kinase,* and Mien-Chie Hung2,* 1Department of Cancer Biology 2Department of Molecular and Cellular Oncology The University of Texas M.D. Anderson Cancer Center, 1515 Holcombe Boulevard, Houston, TX 77030, USA 3Present

  6. Maintaining Trajectory Privacy in Mobile Wireless Sensor Networks

    E-Print Network [OSTI]

    Yanikoglu, Berrin

    properties. The users of this network are oil companies with their own mobile collectors. Since packets and read the contexts of them. The mote-level assumption is fair enough since otherwise analytically no defense system can maintain the privacy of mobile sink node. With this assumption, attacks

  7. Maintaining and Improving Marketability of Coal Fly Ash

    E-Print Network [OSTI]

    1 Maintaining and Improving Marketability of Coal Fly Ash John N. Ward Ben Franklin Headwaters;2 A Headline You May Have Seen What is the future of coal fly ash utilization in a mercury controls world? What other business and regulatory trends may affect ash utilization? Plants' Cleanup May Create Side

  8. Carbon Dioxide Addition to Microbial Fuel Cell Cathodes Maintains

    E-Print Network [OSTI]

    Angenent, Lars T.

    Carbon Dioxide Addition to Microbial Fuel Cell Cathodes Maintains Sustainable Catholyte p losses and, therefore, power losses. Here, we report that adding carbon dioxide (CO2) gas to the cathode and sustainable energy from wastewaters, replace energy intensive wastewater treatment processes, and produce

  9. Onsite Wastewater Treatment Systems: Understanding and Maintaining your Septic System 

    E-Print Network [OSTI]

    Lesikar, Bruce J.; Mechell, Justin; Alexander, Rachel

    2008-10-23

    could fill the system, leaving no room for wastewater. Design landscaping to carry runoff water around the soil treatment area. Health considerations Maintain the disinfection com- ? ponent of your system. Add the appropriate chlorine product... in water bod- ies. The level of treatment is selected to match the receiving environment and the intended use of the effluent. The quantity of contaminants must be reduced to a level the soil can ac- cept and treat. Wastewater pretreatment com- ponents...

  10. Application of systems engineering techniques (reliability, availability, maintainability, and dollars) to the Gas Centrifuge Enrichment Plant

    SciTech Connect (OSTI)

    Boylan, J.G.; DeLozier, R.C.

    1982-01-01

    The systems engineering function for the Gas Centrifuge Enrichment Plant (GCEP) covers system requirements definition, analyses, verification, technical reviews, and other system efforts necessary to assure good balance of performance, safety, cost, and scheduling. The systems engineering function will support the design, installation, start-up, and operational phases of GCEP. The principal objectives of the systems engineering function are to: assure that the system requirements of the GCEP process are adequately specified and documented and that due consideration and emphasis are given to all aspects of the project; provide system analyses of the designs as they progress to assure that system requirements are met and that GCEP interfaces are compatible; assist in the definition of programs for the necessary and sufficient verification of GCEP systems; and integrate reliability, maintainability, logistics, safety, producibility, and other related specialties into a total system effort. This paper addresses the GCEP reliability, availability, maintainability, and dollars (RAM dollars) analyses which are the primary systems engineering tools for the development and implementation of trade-off studies. These studies are basic to reaching cost-effective project decisions. The steps necessary to achieve optimum cost-effective design are shown.

  11. Operating and Maintaining a 465MW Cogeneration Plant 

    E-Print Network [OSTI]

    Theisen, R. E.

    1988-01-01

    experienced three total interruptions of their steam plant in early 1986, and in all cases, the automatic high pressure extraction system of the steam turbine generator quickly and evenly increased steam flow and maintained the chemical plant at capacity... of construction. DESIGN SUMMARY The plant consists of five 75,OOOkW Model PG7IIIE General Electric gas turbine generators. five three-pressure level Henry Vogt heat recovery boilers, one 137,000kW extraction/induction/ 237 condensing General Electric steam...

  12. Oscillatory nonohomic current drive for maintaining a plasma current

    DOE Patents [OSTI]

    Fisch, N.J.

    1984-01-01

    Apparatus and methods are described for maintaining a plasma current with an oscillatory nonohmic current drive. Each cycle of operation has a generation period in which current driving energy is applied to the plasma, and a relaxation period in which current driving energy is removed. Plasma parameters, such as plasma temperature or plasma average ionic charge state, are modified during the generation period so as to oscillate plasma resistivity in synchronism with the application of current driving energy. The invention improves overall current drive efficiencies.

  13. Oscillatory nonhmic current drive for maintaining a plasma current

    DOE Patents [OSTI]

    Fisch, Nathaniel J. (Princeton, NJ)

    1986-01-01

    Apparatus and method of the invention maintain a plasma current with an oscillatory nonohmic current drive. Each cycle of operation has a generation period in which current driving energy is applied to the plasma, and a relaxation period in which current driving energy is removed. Plasma parameters, such as plasma temperature or plasma average ionic charge state, are modified during the generation period so as to oscillate plasma resistivity in synchronism with the application of current driving energy. The invention improves overall current drive efficiencies.

  14. Maintaining History of the ARM Climate Research Facility Data

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration would likeUniverseIMPACTThousandReport)Price (Dollars per Thousand Cubic Feet)Maintaining

  15. The Need for Essential Consumer Protections

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankADVANCEDInstallers/ContractorsPhotovoltaicsState of Pennsylvania U.S.The6, 2015Need for Essential

  16. Guide to Operating and Maintaining EnergySmart Schools

    SciTech Connect (OSTI)

    2010-01-01

    Through a commitment to high performance, school districts are discovering that smart energy choices can create lasting benefits for students, communities, and the environment. For example, an energy efficient school district with 4,000 students can save as much as $160,000 a year in energy costs. Over 10 years, those savings can reach $1.6 million, translating into the ability to hire more teachers, purchase more textbooks and computers, or invest in additional high performance facilities. Beyond these bottomline benefits, schools can better foster student health, decrease absenteeism, and serve as centers of community life. The U.S. Department of Energy's EnergySmart Schools Program promotes a 30 percent improvement in existing school energy use. It also encourages the building of new schools that exceed code (ASHRAE 90.11999) by 50 percent or more. The program provides resources like this Guide to Operating and Maintaining EnergySmart Schools to assist school decisionmakers in planning, financing, operating, and maintaining energy efficient, high performance schools. It also offers education and training for building industry professionals. Operations and maintenance refer to all scheduled and unscheduled actions for preventing equipment failure or decline with the goal of increasing efficiency, reliability, and safety. A preventative maintenance program is the organized and planned performance of maintenance activities in order to prevent system or production problems or failures from occurring. In contrast, deferred maintenance or reactive maintenance (also called diagnostic or corrective maintenance) is conducted to address an existing problem. This guide is a primary resource for developing and implementing a districtor schoolwide operations and maintenance (O&M) program that focuses on energy efficiency. The EnergySmart Schools Solutions companion CD contains additional supporting information for design, renovation, and retrofit projects. The objective of this guide is to provide organizational and technical information for integrating energy and high performance facility management into existing O&M practices. The guide allows users to adapt and implement suggested O&M strategies to address specific energy efficiency goals. It recognizes and expands on existing tools and resources that are widely used throughout the high performance school industry. External resources are referenced throughout the guide and are also listed within the EnergySmart Schools O&M Resource List (Appendix J). While this guide emphasizes the impact of the energy efficiency component of O&M, it encourages taking a holistic approach to maintaining a high-performance school. This includes considering various environmental factors where energy plays an indirect or direct role. For example, indoor air quality, site selection, building orientation, and water efficiency should be considered. Resources to support these overlapping aspects will be cited throughout the guide.

  17. Text-Alternative Version: LED Essentials- Technology, Applications, Advantages, Disadvantages

    Office of Energy Efficiency and Renewable Energy (EERE)

    Below is the text-alternative version of the LED Essentials - Technology, Applications, Advantages, Disadvantages webcast.

  18. Can Canister Containment Be Maintained After Accidental Drop Events?

    SciTech Connect (OSTI)

    D. K. Morton; S. D. Snow; T. E. Rahl; R. K. Blandford; T. J. Hill

    2006-05-01

    The National Spent Nuclear Fuel Program (NSNFP) has pursued a number of structural testing projects that are intended to provide data that can be used to substantiate the position that U. S. Department of Energy (DOE) spent nuclear fuel (SNF) canisters, made from austenitic stainless steels, can maintain containment after an accidental drop event and that plastic finite element methods can be used to accurately predict the structural response of canister configurations not specifically tested. In particular, drop tests of full-scale canisters and material impact testing at varying strain rates reflecting accidental drop conditions have been completed or are in progress. This paper provides insights to conclusions achieved to date and what efforts are planned to fully address the pertinent issues necessary to demonstrate the safety of DOE SNF canisters subjected to accidental drop events.

  19. PHMC Year 2000: Status reporting for mission essential Year 2000 projects. Revision 0, Volume 3

    SciTech Connect (OSTI)

    Layfield, K.A.

    1998-09-02

    The PHMC Year 2000 status reporting process is designed to encompass the reporting requirements of the Office of Management and Budget (OMB), DOE HQ, RL and the PHMC for mission essential Year 2000 projects. Status reporting is required for all Year 2000 projects. The Year 2000 project list will be maintained current as Year 2000 projects are modified, added or deleted. Reporting is required until a Year 2000 project has completed compliance assurance. Some projects will be identified as DOE HQ reportable. These are projects determined to be the most critical and due the attention of DOE HQ.

  20. An insect assay for essential fatty acids 

    E-Print Network [OSTI]

    Kerur, Dundappa Ramachandrappa

    1956-01-01

    Ltc sn6 arachl@ontc acl6s 'es members sf' the essential fatty acid group. naut; defzolencp spmy&ms in the rat, associated cath e. fat &red Met, axes s) retardee@ growth, 'b) increased z YAM a%one o ' SMce She orz. g~l recognlM;on of zznolekc...'QPGP-, ' I T~ OP QQFg~V25 P8j. , X%4&4?C 4IQ? o e''e t ~ e jt 0 e s'o X o, s t tp ~ s o o o p e o * |p 0 o ~ t v o t s o ~ ~ o o o s", I" 'a "- "" K'1844X PCS, BCVlCV p e t's ?'o s e e tt p t e t p t a ~ t' o' o s o 's ~ s' 't o t' ~, ~ o'o a' A~t8ng58...

  1. What are essential concepts about networks?

    E-Print Network [OSTI]

    Sayama, Hiroki; Porter, Mason A; Sheetz, Lori; Uzzo, Stephen

    2015-01-01

    Networks have become increasingly relevant to everyday life as our society has become increasingly connected. Attaining a basic understanding of networks has thus become a necessary form of literacy for all people living in today's society (and for youths in particular). At the NetSci 2014 conference, we initiated a year-long process to develop an educational resource that concisely summarizes essential concepts about networks that can be used by anyone of school age and older. The process involved several brainstorming sessions on one key question: "What should every person living in the 21st century know about networks by the time he/she finishes secondary education?" Different sessions reached diverse participants, which included professional researchers in network science, educators, and high-school students. The generated ideas were connected by the students to construct a concept network. We examined community structure in the concept network to group ideas into a set of important concepts, which we ref...

  2. Essential versus potentially toxic dietary substances: A seasonal comparison of essential fatty acids and methyl mercury

    E-Print Network [OSTI]

    Mazumder, Asit

    to storage lipids that represent the primary source of metabolic energy in zooplankton during periods of low supply of essential fatty acids, while MeHg bioaccumulates with zooplankton size. Abstract We significantly with increasing plankton size and were independent of plankton taxonomy. However, total EFA

  3. Combined Heat and Power (CHP): Essential for a Cost Effective...

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

    : Essential for a Cost Effective Clean Energy Standard, April 2011 Combined Heat and Power (CHP): Essential for a Cost Effective Clean Energy Standard, April 2011 In March 2011, a...

  4. SQL is the language for accessing and managing database. Using SQL proficiently is essential for a database programmer. This part introduces fundamentals of SQL,

    E-Print Network [OSTI]

    Liang, Y. Daniel

    Part II SQL SQL is the language for accessing and managing database. Using SQL proficiently is essential for a database programmer. This part introduces fundamentals of SQL, advanced features of SQL, creating database objects, and how to use SQL to manage transactions, control concurrency, and maintain

  5. Demo Abstract: A Cooja-based Tool for Maintaining Sensor Network Coverage Requirements in a Building

    E-Print Network [OSTI]

    Sreenan, Cormac J.

    Wireless Sensor Network (WSN) simulator, but it lacks support for modelling sens- ing coverage. We introduce WSN-Maintain, a Cooja-based tool for maintaining coverage requirements in an in-building WSN. To analyse the coverage of a building, WSN-Maintain takes as input the floorplan of the building

  6. Method for maintaining a cutting blade centered in a kerf

    DOE Patents [OSTI]

    Blaedel, Kenneth L. (Dublin, CA); Davis, Pete J. (Pleasanton, CA); Landram, Charles S. (Livermore, CA)

    2002-01-01

    A saw having a self-pumped hydrodynamic blade guide or bearing for retaining the saw blade in a centered position in the saw kerf (width of cut made by the saw). The hydrodynamic blade guide or bearing utilizes pockets or grooves incorporated into the sides of the blade. The saw kerf in the workpiece provides the guide or bearing stator surface. Both sides of the blade entrain cutting fluid as the blade enters the kerf in the workpiece, and the trapped fluid provides pressure between the blade and the workpiece as an inverse function of the gap between the blade surface and the workpiece surface. If the blade wanders from the center of the kerf, then one gap will increase and one gap will decrease and the consequent pressure difference between the two sides of the blade will cause the blade to re-center itself in the kerf. Saws using the hydrodynamic blade guide or bearing have particular application in slicing slabs from boules of single crystal materials, for example, as well as for cutting other difficult to saw materials such as ceramics, glass, and brittle composite materials.

  7. The U.S. Electric Transmission Grid: Essential Infrastructure...

    Open Energy Info (EERE)

    Grid: Essential Infrastructure in need of Comprehensive Legislation Abstract Renewable Energy Transmission Company Inc (Retco) is a small, start-up company dedicated to building...

  8. Energy Literacy Social Studies Guide - Essential Principle 4...

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

    points related to Essential Principle 4: Various sources of energy can be used to power human activities, and often this energy must be transferred from source to...

  9. The Need for Essential Consumer Protections: Smart metering proposals...

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

    the move to time-based pricing. August 2010 More Documents & Publications Comments of Baltimore Gas & Electric Company The Need for Essential Consumer Protections: Smart Metering...

  10. The Need for Essential Consumer Protections: Smart Metering Proposals...

    Energy Savers [EERE]

    and the Move to Time-Based Pricing More Documents & Publications Comments of Baltimore Gas & Electric Company The Need for Essential Consumer Protections: Smart metering...

  11. Energy Literacy Social Studies Guide - Essential Principle 7...

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

    does transportation impact the environment? Summary Discussion points related to Essential Principle 7: The quality of life of individuals and societies is affected by energy...

  12. INTRODUCTION Nuclear migration is essential for the movement of pronuclei

    E-Print Network [OSTI]

    Horvitz, H. Robert

    INTRODUCTION Nuclear migration is essential for the movement of pronuclei during fertilization). For example, interphase nuclear migration is essential for axis determination, embryogenesis and eye, such as the vertebrate brain (reviewed by Morris et al., 1995). Molecular and genetic analyses of nuclear migration

  13. Remote sensing-based characterization of plant functional type...

    Office of Scientific and Technical Information (OSTI)

    Mapping and monitoring of changes in vegetation is essential to understand the effect of climate change on the ecosystem functions. Vegetation exhibits unique spectral...

  14. Remote sensing-based characterization of plant functional type

    Office of Scientific and Technical Information (OSTI)

    Mapping and monitoring of changes in vegetation is essential to understand the effect of climate change on the ecosystem functions. Vegetation exhibits unique spectral...

  15. Page 1 of 3 Revised 06/11/07 Southeast Regional Best Management Practices for Maintaining

    E-Print Network [OSTI]

    Delaplane, Keith S.

    . 9. One European drone source colony should be maintained for every 10 colonies in order to reduce supercedure queens mating with AHB drones. A drone source is defined as a colony specifically maintained with 3 to 5 frames of 90% drone comb. #12;Page 2 of 3 Revised 06/11/07 10. To prevent potential

  16. 1. INTRODUCTION Bridge engineering is not only about designing but also includes "looking after" and maintain-

    E-Print Network [OSTI]

    1. INTRODUCTION Bridge engineering is not only about designing but also includes "looking after" and maintain- ing the service-life of bridges. In the UK, after a period of relative neglect in the 1970s there was a growing awareness of the necessity to safeguard and maintain the stock of bridges as part of the national

  17. Cdk5 is essential for synaptic vesicle endocytosis 

    E-Print Network [OSTI]

    Tan, Timothy C; Valova, Valentina A; Malladi, Chandra S; Graham, Mark E; Berven, Leise A; Jupp, Orla J; Hansra, Gurdip; McClure, Sonya J; Sarcevic, Boris; Boadle, Ross A; Larsen, Martin R; Cousin, Michael A; Robinson, Phillip J

    Synaptic vesicle endocytosis (SVE) is triggered by calcineurin-mediated dephosphorylation of the dephosphin proteins. SVE is maintained by the subsequent rephosphorylation of the dephosphins by unidentified protein kinases. ...

  18. XIAP is essential for shear stress-enhanced Tyr-576 phosphorylation of FAK

    SciTech Connect (OSTI)

    Ahn, Sunyoung [Department of Molecular Biology and Institute of Nanosensor and Biotechnology, BK21 Graduate Program for RNA Biology, Dankook Univiersity, 126, Jukjeon-dong, Suji-gu, Yongin-si, Gyeonggi-do, 448-701 (Korea, Republic of)] [Department of Molecular Biology and Institute of Nanosensor and Biotechnology, BK21 Graduate Program for RNA Biology, Dankook Univiersity, 126, Jukjeon-dong, Suji-gu, Yongin-si, Gyeonggi-do, 448-701 (Korea, Republic of); Park, Heonyong, E-mail: heonyong@dankook.ac.kr [Department of Molecular Biology and Institute of Nanosensor and Biotechnology, BK21 Graduate Program for RNA Biology, Dankook Univiersity, 126, Jukjeon-dong, Suji-gu, Yongin-si, Gyeonggi-do, 448-701 (Korea, Republic of)] [Department of Molecular Biology and Institute of Nanosensor and Biotechnology, BK21 Graduate Program for RNA Biology, Dankook Univiersity, 126, Jukjeon-dong, Suji-gu, Yongin-si, Gyeonggi-do, 448-701 (Korea, Republic of)

    2010-08-20

    Research highlights: {yields} Laminar shear stress phosphorylates Tyr-576 in FAK. {yields} XIAP is essential for shear stress-induced phosphorylation of Tyr-576. {yields} XIAP knockdown induces shear stress-triggered translocation of FAK into nucleus. {yields} XIAP regulates ERK activation by maintaining the Src-accessible location of FAK. -- Abstract: In endothelial cells, X-chromosome linked inhibitor of apoptosis protein (XIAP) regulates cell survival, migration and adhesion. We have recently found that XIAP recruits focal adhesion kinase (FAK) into integrin-associated focal adhesions, controlling cell migration. However, little is understood about the molecular mechanisms by which FAK modulation is controlled by XIAP. In this study, we show that XIAP modulates FAK activity through the control of FAK phosphorylation. In bovine aortic endothelial cells (BAEC), phosphorylation of Tyr-576 in FAK is elevated by laminar shear stress. This elevated phosphorylation appears to be responsible for shear stress-stimulated ERK activation. We found that XIAP knockdown reduces shear stress-enhanced phosphorylation of Tyr-576 and induces shear stress-triggered translocation of FAK into nucleus. Nuclear translocation of FAK reduces contact between FAK and Src, a kinase which phosphorylates Tyr-576. This spatial segregation of FAK from Src decreases Tyr-576 phosphorylation and thus shear-stimulated ERK activation. Taken together, our results demonstrate that XIAP plays a key role in shear stress-stimulated ERK activation by maintaining the Src-accessible location of FAK.

  19. Essential Differential Equations September 2013 Lecturer David Silvester

    E-Print Network [OSTI]

    Silvester, David J.

    Essential Differential Equations September 2013 Lecturer David Silvester Office Alan Turing 1­5 Classes Tues 3­4 Alan Turing G.207 Thur 1­3 Alan Turing G.205 Assessment Week 7 Test 20% Week 10

  20. The essential role of visualization for modeling nanotubes and nanodiamond

    E-Print Network [OSTI]

    Adler, Joan

    The essential role of visualization for modeling nanotubes and nanodiamond Joan Adler, T. Mutat, A of hydrocarbons in nanotubes, and the creation of nanodiamond from amorphous carbon under pressure. Interactive

  1. The Essentials of Software Testing 1 Copyright Data Kinetics Ltd. STP 2.1 11/98

    E-Print Network [OSTI]

    Boetticher, Gary D.

    The Essentials of Software Testing 1 Copyright Data Kinetics Ltd. STP 2.1 ­ 11/98 Exhibit D-3 check-points in long tests. 10. TEST DELIVERABLES What, besides software, will be delivered? Test report Test software 11. TESTING TASKS Functional tasks (e.g., equipment set up) Administrative tasks 12

  2. Metaphysical presuppositions and biological functions: a defense of a non-naturalized account of function 

    E-Print Network [OSTI]

    Mullen, John Tholfsen

    1998-01-01

    The use of functional language in biology creates a philosophical difficulty for anyone who, for whatever reason, maintains that biological entities were not consciously designed. Since a majority of biologists presently holds this view, many...

  3. Mechanisms for maintaining genomic integrity during chromosome segregation in budding yeast

    E-Print Network [OSTI]

    Brito, Ilana L. (Ilana Lauren)

    2009-01-01

    Maintaining genomic integrity is crucial for an organism's fitness and survival. Regulation of chromosome segregation requires complex surveillance mechanisms that vary for different loci within the genome. This thesis ...

  4. Non-equilibrium structures: How can they be maintained? Signe Kjelstrup,

    E-Print Network [OSTI]

    Kjelstrup, Signe

    a unit in a larger system with an overall order; an order that was maintained by a large geothermal gradient. We need not go to Ireland to see a former dynamic structure. We can do experiments in the kitchen

  5. Risk Assessment Form (This is an active document and must be maintained)

    E-Print Network [OSTI]

    Cambridge, University of

    Risk Assessment Form (This is an active document and must be maintained) Materials Science the people identified on the document. Detailed risk assessments for individual procedures other than office

  6. Policy Flash 2013-40 Acquisition Guide Chapter 43.3 - Maintaining...

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

    Contract Management of Non-Management and Operating (M&O) Cost Reimburstment Contracts Policy Flash 2013-40 Acquisition Guide Chapter 43.3 - Maintaining Alignment of Project...

  7. Maintaining molten salt electrolyte concentration in aluminum-producing electrolytic cell

    DOE Patents [OSTI]

    Barnett, Robert J.; Mezner, Michael B.; Bradford, Donald R

    2005-01-04

    A method of maintaining molten salt concentration in a low temperature electrolytic cell used for production of aluminum from alumina dissolved in a molten salt electrolyte contained in a cell free of frozen crust wherein volatile material is vented from the cell and contacted and captured on alumina being added to the cell. The captured volatile material is returned with alumina to cell to maintain the concentration of the molten salt.

  8. The formation and function of the brain ventricular system

    E-Print Network [OSTI]

    Chang, Jessica T. (Jessica Tzung-Min)

    2012-01-01

    The brain ventricular system is composed of a highly conserved set of cavities that contain cerebrospinal fluid (CSF), a protein-rich fluid essential for brain function. However, little is known about the function of ...

  9. Structure-function relationships in human brain development

    E-Print Network [OSTI]

    Saygin, Zeynep Mevhibe

    2012-01-01

    The integration of anatomical, functional, and developmental approaches in cognitive neuroscience is essential for generating mechanistic explanations of brain function. In this thesis, I first establish a proof-of-principle ...

  10. Synthesis of VACNFs on Aluminum Foil and Their Transfer to PDMS while Maintaining Alignment and Impalefection Functionality

    SciTech Connect (OSTI)

    Railsback, Justin [North Carolina State University; Pearce, Ryan [North Carolina State University; Sarac, Mehmet [North Carolina State University; ANDERSON, BRYAN [North Carolina State University; McKnight, Timothy E [ORNL; Tracy, Joseph B [North Carolina State University; Melechko, Anatoli [North Carolina State University

    2013-01-01

    Vertically aligned carbon nanofibers (VACNFs) are synthesized on 3003 aluminum substrates by direct current plasma enhanced chemical vapor deposition. Chemically synthesized nickel nanoparticles were used as the catalyst for growth. The silicon containing coating (SiNx) typically produced when VACNFs are grown on silicon was produced by adding silicon microparticles prior to growth. The fiber array was transferred to PDMS by spin casting a layer on the grown substrates, curing the PDMS, and etching away the aluminum in KOH. Energy dispersive x-ray spectroscopy, scanning electron microscopy, and fluorescence microscopy data are provided. The free standing array in PDMS was then loaded with pVENUS-C1 plasmid and human brain microcapillary endothelial cells (HCMECHBMEC)/d3 cells were successfully impalefected with the plasmid.

  11. Evolution of plant-specific Snf2 proteins and RNA polymerases and their function in maintaining paramutations in Zea mays

    E-Print Network [OSTI]

    Stonaker, Jennifer Lynn

    2010-01-01

    sivfqirtvqtkmvyqivtde--egs-sstlssmnitl--edgvslsk-vvkfnpadil-gryvg-snpgha --ed---ttfvcdv-k-egs-gs--r-rvqeg---aprrqvkkeg-DEESE-------EGS ------------------------------------

  12. Orai1 Function is Essential for T Cell Homing to Lymph Nodes

    E-Print Network [OSTI]

    Greenberg, Milton L.; Yu, Ying; Leverrier, Sabrina; Zhang, Shenyuan L.; Parker, Ian; Cahalan, Michael D.

    2013-01-01

    Biotech). In some experiments, human CD3 + T cells were7 human PBL were injected intraperitoneally and experimentsindicated. Human cells were used for experiments 24 hr after

  13. The reticulons: Guardians of the structure and function of the endoplasmic reticulum

    SciTech Connect (OSTI)

    Di Sano, Federica; Bernardoni, Paolo; Piacentini, Mauro; National Institute for Infectious Diseases, IRCCS 'L. Spallanzani', Via Portuense, 00149 Rome

    2012-07-01

    The endoplasmic reticulum (ER) consists of the nuclear envelope and a peripheral network of tubules and membrane sheets. The tubules are shaped by a specific class of curvature stabilizing proteins, the reticulons and DP1; however it is still unclear how the sheets are assembled. The ER is the cellular compartment responsible for secretory and membrane protein synthesis. The reducing conditions of ER lead to the intra/inter-chain formation of new disulphide bonds into polypeptides during protein folding assessed by enzymatic or spontaneous reactions. Moreover, ER represents the main intracellular calcium storage site and it plays an important role in calcium signaling that impacts many cellular processes. Accordingly, the maintenance of ER function represents an essential condition for the cell, and ER morphology constitutes an important prerogative of it. Furthermore, it is well known that ER undergoes prominent shape transitions during events such as cell division and differentiation. Thus, maintaining the correct ER structure is an essential feature for cellular physiology. Now, it is known that proper ER-associated proteins play a fundamental role in ER tubules formation. Among these ER-shaping proteins are the reticulons (RTN), which are acquiring a relevant position. In fact, beyond the structural role of reticulons, in very recent years new and deeper functional implications of these proteins are emerging in relation to their involvement in several cellular processes.

  14. STEPS FOR ADDING/REMOVING AN INSTRUCTOR FROM A COURSE Path: Curriculum Management-> Schedule of Classes -> Maintain Schedule of Classes

    E-Print Network [OSTI]

    Qiu, Weigang

    Management-> Schedule of Classes -> Maintain Schedule of Classes 1.Curriculum Management 2. Curriculum Management 3.Maintain Schedule of Classes the (default) entries for "Load Factor" and "Work Load" #12; 14. Click "Save

  15. Recommendations to the NRC on human engineering guidelines for nuclear power plant maintainability

    SciTech Connect (OSTI)

    Badalamente, R.V.; Fecht, B.A.; Blahnik, D.E.; Eklund, J.D.; Hartley, C.S.

    1986-03-01

    This document contains human engineering guidelines which can enhance the maintainability of nuclear power plants. The guidelines have been derived from general human engineering design principles, criteria, and data. The guidelines may be applied to existing plants as well as to plants under construction. They apply to nuclear power plant systems, equipment and facilities, as well as to maintenance tools and equipment. The guidelines are grouped into seven categories: accessibility and workspace, physical environment, loads and forces, maintenance facilities, maintenance tools and equipment, operating equipment design, and information needs. Each chapter of the document details specific maintainability problems encountered at nuclear power plants, the safety impact of these problems, and the specific maintainability design guidelines whose application can serve to avoid these problems in new or existing plants.

  16. Energy and Capacity Polar and essentially-polar sets

    E-Print Network [OSTI]

    Khoshnevisan, Davar

    Energy and Capacity Polar and essentially-polar sets Choose and fix a Borel set G R, and define #12;86 13. Energy and Capacity (Why?) In particular, set G := {} to see that a singleton := 0. Definition 2. (µ ) is called the mutual -energy between µ and , and Cap(G) the -capacity of G

  17. PRIVACY OF STUDENT RECORDS: ESSENTIAL INFORMATION FOR FACULTY & STAFF

    E-Print Network [OSTI]

    Mullins, Dyche

    PRIVACY OF STUDENT RECORDS: ESSENTIAL INFORMATION FOR FACULTY & STAFF The Family Educational Rights and Privacy Act (FERPA) and UC policy restrict the disclosure of information from student records. Presume that all student information is confidential, and do not disclose information without a student

  18. Molecular Plant RESEARCH HIGHLIGHT Rhizosphere Microbes as Essential Partners for

    E-Print Network [OSTI]

    Hirt, Heribert

    Molecular Plant RESEARCH HIGHLIGHT Rhizosphere Microbes as Essential Partners for Plant Stress appears to depend on their association with certain microbes, raising a number of ques- tions: What distinguishes the microbes and plants that can adapt to extreme environmental conditions? Can all plants improve

  19. PRIVACY OF STUDENT RECORDS: ESSENTIAL INFORMATION FOR FACULTY & STAFF

    E-Print Network [OSTI]

    Martin, Gail

    PRIVACY OF STUDENT RECORDS: ESSENTIAL INFORMATION FOR FACULTY & STAFF The Family Educational Rights and Privacy Act (FERPA) and UC policy restrict the disclosure of information from student records, allow students to opt out, create a private blog, or consider using the Collaborative Learning

  20. New! Building Energy Standards Essentials for Plans Examiners & Building Inspectors

    E-Print Network [OSTI]

    New! Building Energy Standards Essentials for Plans Examiners & Building Inspectors Building energy energy savings. This new, hands-on course strives to provide plans examiners and building inspectors and nonresidential projects. Free Energy Code Training for Plans Examiners & Building Inspectors For more information

  1. Does local resuspension maintain the benthic nepheloid layer in southeastern Lake Michigan?

    SciTech Connect (OSTI)

    Hawley, N. [Great Lakes Environmental Research Lab., Ann Arbor, MI (United States); Lesht, B.M. [Argonne National Lab., IL (United States)

    1995-01-02

    Time-series observations of water temperature, water transparency, and current velocity at four stations in southeastern Lake Michigan show that the benthic nepheloid layer is probably not maintained by the local resuspension of bottom sediment. Local resuspension may occasionally occur in the deep parts of the lake, but it seems likely that vertical mixing and offshore advection of sediment-laden water maintain the benthic nepheloid layer during most of the year. Although sediment trap data have been interpreted as indicating that local resuspension does occur, it is more likely that the increased sediment fluxes observed near the bottom are due to vertical redistribution of material already in suspension.

  2. SMB Information Security Seminar (2013) Exercise 4 Actions taken to maintain awareness of

    E-Print Network [OSTI]

    Magee, Joseph W.

    2013-01-01

    SMB Information Security Seminar (2013) Exercise 4 Actions taken to maintain awareness of threats note of the data security issues covered in these publications. Ask yourself "Is my business vulnerable network with your peers, talk about cyber security issues. Give and get advice, hints, tips, etc. 4. Make

  3. A Visual Architectural Approach to Maintaining Web Applications Ahmed E. Hassan and Richard C. Holt

    E-Print Network [OSTI]

    Holt, Richard C.

    A Visual Architectural Approach to Maintaining Web Applications Ahmed E. Hassan and Richard C. Holt aeehassa@plg.uwaterloo.ca September 4, 2002 #12;Abstract Web applications are complex software systems which contain a rich structure with many relations between their components. Web developers are faced

  4. Maintainability Based Risk Assessment in Adaptive Maintenance Context 1 W. Abdelmoez2

    E-Print Network [OSTI]

    Goseva-Popstojanova, Katerina

    , software architectures. 1. Introduction A successful maintenance project necessitates a well on architectural artifacts such as system requirements and system design and their progression through the life project cost; the rest is consumed by maintenance. Systems with poor maintainability are difficult

  5. Maintaining the closed magnetic-field-line topology of a field-reversed configuration (FRC)

    E-Print Network [OSTI]

    not significantly change the FRC's closed field structure. The FRC is an example of a self-organized plasma wherein field-line closure analysis. The study of field-line closure for FRC-like plasmas with transverse1 Maintaining the closed magnetic-field-line topology of a field-reversed configuration (FRC

  6. MicrobeDB: a locally maintainable database of microbial genomic Morgan G. I. Langille1,*

    E-Print Network [OSTI]

    Hammerton, James

    MicrobeDB: a locally maintainable database of microbial genomic sequences Morgan G. I. Langille1 Genome Center, University of California Davis, Davis, California, USA ABSTRACT Summary: Analysis of microbial genomes often requires the general organization and comparison of tens to thousands of genomes

  7. Risk Assessment Form (This is an active document and must be maintained)

    E-Print Network [OSTI]

    Cambridge, University of

    Risk Assessment Form (This is an active document and must be maintained) Materials Science furnace cooling in the air, or quenching in water or oil. Transfer of steel into other furnace is sometime: SECTION 3: Review - This assessment must be reviewed every 12 months or earlier if the basis

  8. Risk Assessment Form (This is an active document and must be maintained)

    E-Print Network [OSTI]

    Cambridge, University of

    Risk Assessment Form (This is an active document and must be maintained) Materials Science to several days), might be followed by water/oil quenching. SECTION 1: Identify all significant hazards, who: Review - This assessment must be reviewed every 12 months or earlier if the basis of the original

  9. Risk Assessment Form (This is an active document and must be maintained)

    E-Print Network [OSTI]

    Cambridge, University of

    Risk Assessment Form (This is an active document and must be maintained) Materials Science), might be followed by water/oil quenching. SECTION 1: Identify all significant hazards, who or what may of Assessor(s) Date: Signature of Supervisor Date: SECTION 3: Review - This assessment must be reviewed every

  10. Osmoregulation in marine fish Three distinct strategies for maintaining salt and water

    E-Print Network [OSTI]

    Grosell, Martin

    in 1930 (Smith, 1930). It is now well established that an initial desalinization of the ingested seawater of main osmolytes to a great extent in seawater (Morris, 1958). (2) Osmoconformity and ionoregulation., 1974), which maintains plasma osmolality at or slightly above that of the surrounding seawater but Na

  11. Transition metal oxide improves overall efficiency and maintains performance with inexpensive metals.

    E-Print Network [OSTI]

    that inserting a transition metal oxide (TMO) between the lead sulfide (PbS) quantum dot (QD) layer and the metalTransition metal oxide improves overall efficiency and maintains performance with inexpensive of performance. n-type TMOs consisting of molybdenum oxide (MoOx) and vanadium oxide (V2Ox) were used

  12. Thermal element for maintaining minimum lamp wall temperature in fluorescent fixtures

    DOE Patents [OSTI]

    Siminovitch, M.J.

    1992-11-10

    In a lighting fixture including a lamp and a housing, an improvement is disclosed for maintaining a lamp envelope area at a cooler, reduced temperature relative to the enclosed housing ambient. The improvement comprises a thermal element in thermal communication with the housing extending to and springably urging thermal communication with a predetermined area of the lamp envelope surface. 12 figs.

  13. Thermal element for maintaining minimum lamp wall temperature in fluorescent fixtures

    DOE Patents [OSTI]

    Siminovitch, Michael J. (Richmond, CA)

    1992-01-01

    In a lighting fixture including a lamp and a housing, an improvement is disclosed for maintaining a lamp envelope area at a cooler, reduced temperature relative to the enclosed housing ambient. The improvement comprises a thermal element in thermal communication with the housing extending to and springably urging thermal communication with a predetermined area of the lamp envelope surface.

  14. Helicopter Routing for Maintaining Remote Sites in Alaska using a Genetic Algorithm

    E-Print Network [OSTI]

    Mock, Kenrick

    Helicopter Routing for Maintaining Remote Sites in Alaska using a Genetic Algorithm Nicholas with little transportation infrastructure (none, between many villages), helicopters must be used to visit these sites. It is extremely expensive, primarily in fuel costs, to fly helicopters all over the state, so

  15. Method and apparatus for maintaining the pH in zinc-bromine battery systems

    DOE Patents [OSTI]

    Grimes, Patrick G. (Westfield, NJ)

    1985-09-10

    A method and apparatus for maintaining the pH level in a zinc-bromine battery features reacting decomposition hydrogen with bromine in the presence of a catalyst. The catalyst encourages the formation of hydrogen and bromine ions. The decomposition hydrogen is therefore consumed, alloying the pH of the system to remain substantially at a given value.

  16. Providing public access to a scientific database while maintaining data integrity

    E-Print Network [OSTI]

    Bystroff, Chris

    a Simple Submission Process . . . . . . . . . . . . . . 6 5.2 Maintaining Data Integrity of the submission process . . . . . . . . . . . . . 12 6 Deleting and Updating Information 37 7 Further Development to determine their seismic hazard.[7] In this context geodetic data is data describing the velocity

  17. Maintaining Horizontally Partitioned Warehouse School of Computer Science, University of Windsor

    E-Print Network [OSTI]

    Ezeife, Christie

    maintenance cost. The scheme handles all three types of refresh operations. In addition, this paper proposes response time and maintenance cost. This paper proposes a scheme that efficiently maintains horizontally Applications, View Maintenance, Horizontal Partitioning, Performance Improvement. 1 Introduction Different data

  18. Alternative community states maintained by fire in the Klamath Mountains, USA

    E-Print Network [OSTI]

    Moritz, Max A.

    Alternative community states maintained by fire in the Klamath Mountains, USA Dennis C. Odion1 and Policy, 84 Fourth Street, Ashland, OR 97520, USA Summary 1. The earliest examples of alternative on and promote fire. Nonetheless, alternative community states determined by fire have rarely been documented

  19. Elaborate ornaments are costly to maintain: evidence for high maintenance handicaps

    E-Print Network [OSTI]

    Clayton, Dale H.

    Zoological Museum, University of Copenhagen, Universitetsparken 15, DK 2100 Copenhagen Ø, Denmark, and c traits, i.e., the time and energy required to maintain them in good condition. We tested the hypothesis to be reinforced by the physiological costs associated with production of the traits. All other things being equal

  20. Knowledge Provenance: An Approach to Modeling and Maintaining The Evolution and Validity of Knowledge

    E-Print Network [OSTI]

    Fox, Mark S.

    with information of unknown sources, and need to interact with "strangers". This makes trust and the validity of information in cyberspace arise as crucial issues. This thesis proposes knowledge provenance (KP) as a formal and maintaining the information sources, information dependencies, and trust structures. We conceptualize

  1. Enhancing biomass production and yield by maintaining enhanced capacity for CO2 uptake in response to

    E-Print Network [OSTI]

    Barron, John

    Enhancing biomass production and yield by maintaining enhanced capacity for CO2 uptake in response, W., Barron, J., Sarhan, F., Hu¨ ner, N., Grodzinski, B. and Micallef, B. J. 2014. Enhancing biomass, B. J. 2014. Accroissement de la production et du rendement de la biomasse par le maintien d

  2. Location of the essential spectrum in curved quantum layers

    SciTech Connect (OSTI)

    Krej?i?ík, David; Lu, Zhiqin

    2014-08-15

    We consider the Dirichlet Laplacian in tubular neighbourhoods of complete non-compact Riemannian manifolds immersed in the Euclidean space. We show that the essential spectrum coincides with the spectrum of a planar tube provided that the second fundamental form of the manifold vanishes at infinity and the transport of the cross-section along the manifold is asymptotically parallel. For low dimensions and codimension, the result applies to the location of propagating states in nanostructures under physically natural conditions.

  3. The Use of Conditioned Air for Maintaining Quality of Stored Sorghum Grain. 

    E-Print Network [OSTI]

    Person, Nat K. Jr.; Sorenson, J. W. Jr.; McCune, W. E.; Hobgood, Price

    1967-01-01

    the grain mass. This air must be supplied with properties which will provide a potential driving force, such as enthalpy and vapor pressure, in order for heat and moisture to be transferred. In actual practice, grain temperature is of primary concern... of the entering air since there is only one specific humidity at which the mpor pressures are equal. To maintain moisture equilibrium, the specific humidity must be considered a( one property of the air condition which is required. The other property...

  4. Long-Term Surveillance and Maintenance Records: Maintaining Access to the Knowledge - 13122

    SciTech Connect (OSTI)

    Montgomery, John; Gueretta, Jeanie; McKinney, Ruth; Anglim, Cliff

    2013-07-01

    The U.S. Department of Energy (DOE) Office of Legacy Management (LM) is an integral part of DOE's strategy to ensure that legacy liabilities of former nuclear weapons production sites are properly managed following the completion of environmental cleanup activities. In the area of environmental legacy management, records management is crucial to the protection of health, environmental, and legal interests of the Department and the public. LM is responsible for maintaining long-term surveillance and maintenance (LTS and M) records in performance of its mission. Maintaining access to the knowledge contained in these record collections is one of LM's primary responsibilities. To fulfill this responsibility, LM established a consolidated records management facility, the LM Business Center (LMBC), to house physical media records and electronic records. A new electronic record keeping system (ERKS) was needed to replace an obsolete system while helping to ensure LM is able to meet ongoing responsibilities to maintain access to knowledge and control the life cycle management of records. (authors)

  5. Apparatus and method for maintaining low temperatures about an object at a remote location

    DOE Patents [OSTI]

    Steyert, Jr., William A. (Los Alamos, NM); Overton, Jr., William C. (Los Alamos, NM)

    1982-01-01

    The disclosure is directed to an apparatus and method for maintaining a body at cryogenic temperatures at a remote location such as down a borehole for an extended period of time. A housing contains a body comprising a material having a high specific heat at cryogenic temperatures such as between about 2 and 15 K. The body contains an orifice for containing an instrument or instruments operable at superconducting temperatures. The apparatus is precooled at the surface and lowered into a borehole to a desired depth, such as 2 to 3 miles. The instruments are operated, and the apparatus withdrawn, the material of the body maintaining the very low temperatures at which the instrument(s) operate for a sufficient period of time at the remote or downhole location. The material may comprise a rare earth compound, such as Gd.sub.2 O.sub.3, Gd.sub.2 Se.sub.3, Gd.sub.2 O.sub.2 S or GdAlO.sub.3. Monoclinic and C-phase gadolinium oxides work well. A low temperature is maintainable at a remote location for several hours.

  6. Apparatus and method for maintaining low temperatures about an object at a remote location. [Patent application

    DOE Patents [OSTI]

    Steyert, W.A. Jr.; Overton, W.C. Jr.

    1980-10-29

    The disclosure is directed to an apparatus and method for maintaining a body at cryogenic temperatures at a remote location such as down a borehole for an extended period of time. A housing contains a body comprising a material having a high specific heat at cryogenic temperatures such as between about 2 and 15 K. The body contains an orifice for containing an instrument or instruments operable at superconducting temperatures. The apparatus is precooled at the surface and lowered into a borehole to a desired depth, such as 2 to 3 miles. The instruments are operated, and the apparatus withdrawn, the material of the body maintaining the very low temperatures at which the instrument(s) operate for a sufficient period of time at the remote or downhole location. The material may comprise a rare earth compound, such as Gd/sub 2/O/sub 3/, Gd/sub 2/Se/sub 3/, Gd/sub 2/O/sub 2/S or GdAlO/sub 3/. Monoclinic and C-phase gadolinium oxides work well. A low temperature is maintainable at a remote location for several hours.

  7. Fast kinase domain-containing protein 3 is a mitochondrial protein essential for cellular respiration

    SciTech Connect (OSTI)

    Simarro, Maria; Gimenez-Cassina, Alfredo; Kedersha, Nancy; Lazaro, Jean-Bernard; Adelmant, Guillaume O.; Marto, Jarrod A.; Rhee, Kirsten; Tisdale, Sarah; Danial, Nika; Benarafa, Charaf; Orduna, Anonio; Anderson, Paul

    2010-10-22

    Research highlights: {yields} Five members of the FAST kinase domain-containing proteins are localized to mitochondria in mammalian cells. {yields} The FASTKD3 interactome includes proteins involved in various aspects of mitochondrial metabolism. {yields} Targeted knockdown of FASTKD3 significantly reduces basal and maximal mitochondrial oxygen consumption. -- Abstract: Fas-activated serine/threonine phosphoprotein (FAST) is the founding member of the FAST kinase domain-containing protein (FASTKD) family that includes FASTKD1-5. FAST is a sensor of mitochondrial stress that modulates protein translation to promote the survival of cells exposed to adverse conditions. Mutations in FASTKD2 have been linked to a mitochondrial encephalomyopathy that is associated with reduced cytochrome c oxidase activity, an essential component of the mitochondrial electron transport chain. We have confirmed the mitochondrial localization of FASTKD2 and shown that all FASTKD family members are found in mitochondria. Although human and mouse FASTKD1-5 genes are expressed ubiquitously, some of them are most abundantly expressed in mitochondria-enriched tissues. We have found that RNA interference-mediated knockdown of FASTKD3 severely blunts basal and stress-induced mitochondrial oxygen consumption without disrupting the assembly of respiratory chain complexes. Tandem affinity purification reveals that FASTKD3 interacts with components of mitochondrial respiratory and translation machineries. Our results introduce FASTKD3 as an essential component of mitochondrial respiration that may modulate energy balance in cells exposed to adverse conditions by functionally coupling mitochondrial protein synthesis to respiration.

  8. Hanford Site guide for preparing and maintaining generator group pollution prevention program documentation

    SciTech Connect (OSTI)

    PLACE, B.G.

    1998-11-16

    This document provides guidance to generator groups for preparing and maintaining documentation of Pollution Prevention Waste Minimization (P2/WMin) Program activities. The guidance is one of a hierarchical series that includes the Hanford Site Waste Minimization and Pollution Prevention Awareness Program Plan (DOE-RL, 1998a) and Prime contractor implementation plans describing programs required by Resource Conservation and Recovery Act of 1976 (RCRA) 3002(b) and 3005(h) (RCRA and EPA, 1994). Documentation guidance for the following five P2/WMin elements are discussed: Fiscal Year (FY) Goals; Budget and Staffing; Waste Minimization (WMin) Assessments (WMAs); Quarterly Pollution Prevention (P2) Reporting WMin Certification.

  9. Human factors design guidelines for maintainability of Department of Energy nuclear facilities

    SciTech Connect (OSTI)

    Bongarra, J.P. Jr.; VanCott, H.P.; Pain, R.F.; Peterson, L.R.; Wallace, R.I.

    1985-06-18

    Intent of these guidelines is to provide design and design review teams of DOE nuclear facilities with human factors principles to enhance the design and aid in the inspection of DOE nuclear facilities, systems, and equipment. These guidelines are concerned with design features of DOE nuclear facilities which can potentially affect preventive and corrective maintenance of systems within DOE nuclear facilities. Maintenance includes inspecting, checking, troubleshooting, adjusting, replacing, repairing, and servicing activities. Other factors which influence maintainability such as repair and maintenance suport facilities, maintenance information, and various aspects of the environment are also addressed.

  10. Human intronless genes: Functional groups, associated diseases, evolution, and mRNA processing in absence of splicing

    SciTech Connect (OSTI)

    Grzybowska, Ewa A., E-mail: ewag@coi.waw.pl [Cancer Center Institute, Roentgena 5, 02-781 Warsaw (Poland)

    2012-07-20

    Highlights: Black-Right-Pointing-Pointer Functional characteristics of intronless genes (IGs). Black-Right-Pointing-Pointer Diseases associated with IGs. Black-Right-Pointing-Pointer Origin and evolution of IGs. Black-Right-Pointing-Pointer mRNA processing without splicing. -- Abstract: Intronless genes (IGs) constitute approximately 3% of the human genome. Human IGs are essentially different in evolution and functionality from the IGs of unicellular eukaryotes, which represent the majority in their genomes. Functional analysis of IGs has revealed a massive over-representation of signal transduction genes and genes encoding regulatory proteins important for growth, proliferation, and development. IGs also often display tissue-specific expression, usually in the nervous system and testis. These characteristics translate into IG-associated diseases, mainly neuropathies, developmental disorders, and cancer. IGs represent recent additions to the genome, created mostly by retroposition of processed mRNAs with retained functionality. Processing, nuclear export, and translation of these mRNAs should be hampered dramatically by the lack of splice factors, which normally tightly cover mature transcripts and govern their fate. However, natural IGs manage to maintain satisfactory expression levels. Different mechanisms by which IGs solve the problem of mRNA processing and nuclear export are discussed here, along with their possible impact on reporter studies.

  11. Histone demethylase JMJD5 is essential for embryonic development

    SciTech Connect (OSTI)

    Oh, Sangphil [Department of Cell Biology, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73104 (United States)] [Department of Cell Biology, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73104 (United States); Janknecht, Ralf, E-mail: ralf-janknecht@ouhsc.edu [Department of Cell Biology, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73104 (United States)] [Department of Cell Biology, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73104 (United States)

    2012-03-30

    Highlights: Black-Right-Pointing-Pointer Histone demethylase JMJD5 is essential for embryogenesis. Black-Right-Pointing-Pointer Transcription of tumor suppressor p53 is upregulated in JMJD5 knockout embryos. Black-Right-Pointing-Pointer JMJD5 may antagonize p53-dependent growth inhibition and apoptosis. Black-Right-Pointing-Pointer JMJD5 is overexpressed in leukemias and breast cancer. -- Abstract: Histone lysine methylation is pivotal in regulating chromatin structure and thus profoundly affects the transcriptome. JMJD5 (jumonji C domain-containing 5) is a histone demethylase that specifically removes methyl moieties from dimethylated lysine 36 on histone H3 and exerts a pro-proliferative effect on breast cancer cells. Here, we generated JMJD5 knockout mice in order to study the physiological significance of this enzyme. Whereas heterozygous knockout mice displayed no overt phenotype, homozygous JMJD5 knockouts died around day 10 of embryonal development. JMJD5{sup -/-} embryos showed delayed development already at E8.5 and were actively resorbed at E10.5. While strong JMJD5 expression was observed only in the yolk sac at E8.5, JMJD5 was robustly expressed in E10.5 embryos at several sites, including the heart and eye. Lack of JMJD5 resulted in transcriptional upregulation of the tumor suppressor p53. Concurrently, the cell cycle inhibitor p21 and the pro-apoptotic molecule Noxa, both of which are prominent p53 target genes, became strongly upregulated in JMJD5{sup -/-} embryos. Collectively, our data indicate that JMJD5 is essential during embryonal development and a repressor of p53 expression. The latter suggests that JMJD5 has oncogenic activity and accordingly JMJD5 is upregulated in leukemias and breast cancer.

  12. Safety Management Functions, Responsibilities, and Authorities

    Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

    2001-05-22

    This Manual provides the responsibilities of Headquarters and field element offices required by DOE P 411.1, Safety Management Functions, Responsibilities and Authorities Policy, dated 1-28-97. It also contains detailed requirements to supplement the policy's direction for each DOE organization having safety management functions to establish and maintain separate documentation of their responsibilities and authorities. Cancels DOE M 411.1-1A. Canceled by DOE M 411.1-1C.

  13. The free energy cost of reducing noise while maintaining a high sensitivity

    E-Print Network [OSTI]

    Pablo Sartori; Yuhai Tu

    2015-05-27

    Living systems need to be highly responsive, and also to keep fluctuations low. These goals are incompatible in equilibrium systems due to the Fluctuation Dissipation Theorem (FDT). Here, we show that biological sensory systems, driven far from equilibrium by free energy consumption, can reduce their intrinsic fluctuations while maintaining high responsiveness. By developing a continuum theory of the E. coli chemotaxis pathway, we demonstrate that adaptation can be understood as a non-equilibrium phase transition controlled by free energy dissipation, and it is characterized by a breaking of the FDT. We show that the maximum response at short time is enhanced by free energy dissipation. At the same time, the low frequency fluctuations and the adaptation error decrease with the free energy dissipation algebraically and exponentially, respectively.

  14. Apparatus for maintaining aligment of a shrinking weld joint in an electron-beam welding operation

    DOE Patents [OSTI]

    Trent, J.B.; Murphy, J.L.

    1980-01-03

    The invention is directed to an apparatus for automatically maintaining a shrinking weld joint in alignement with an electron beam during an electron-beam multipass-welding operation. The apparatus utilizes a bias means for continually urging a workpiece-supporting face plate away from a carriage mounted base that rotatably supports the face plate. The extent of displacement of the face plate away from the base in indicative of the shrinkage occuring in the weld joint area. This displacement is measured and is used to move the base on the carriage a distance equal to one-half the displacement for aligning the weld joint with the electron beam during each welding pass.

  15. Apparatus for maintaining alignment of a shrinking weld joint in an electron-beam welding operation

    DOE Patents [OSTI]

    Trent, Jett B. (Knoxville, TN); Murphy, Jimmy L. (Oak Ridge, TN)

    1981-01-01

    The present invention is directed to an apparatus for automatically maintaining a shrinking weld joint in alignment with an electron beam during an electron-beam multipass-welding operation. The apparatus utilizes a biasing device for continually urging a workpiece-supporting face plate away from a carriage mounted base that rotatably supports the face plate. The extent of displacement of the face plate away from the base is indicative of the shrinkage occuring in the weld joint area. This displacement is measured and is used to move the base on the carriage a distance equal to one-half the displacement for aligning the weld joint with the electron beam during each welding pass.

  16. Hanford Site Guide for Preparing and Maintaining Generator Group Pollution Prevention Program Documentation

    SciTech Connect (OSTI)

    PLACE, B.G.

    2000-11-01

    This document provides guidance to generator groups for preparing and maintaining documentation of Pollution Prevention/Waste Minimization (P2/WMin) Program activities. The guidance is one of a hierarchical series that includes the Hanford Site Waste Minimization and Pollution Prevention Awareness Program Plan (DOE-RL, 2000) and Prime Contractor implementation plans describing programs required by Resource Conservation and Recovery Act of 1976 (RCRA) 3002(b) and 3005(h) (RCRA and EPA, 1994) and Department of Energy Acquisition Regulations (DEAR) (48 CFR 970.5204-2 and 48 CFR 970.5204-78). Documentation guidance for the following five P2/WMin elements is discussed: Fiscal Year (FY) Goals; Budget and Staffing; Pollution Prevention (P2) Reporting; WMin Certification; and Waste Minimization (WMin) Assessments (WMAs).

  17. The free energy cost of reducing noise while maintaining a high sensitivity

    E-Print Network [OSTI]

    Sartori, Pablo

    2015-01-01

    Living systems need to be highly responsive, and also to keep fluctuations low. These goals are incompatible in equilibrium systems due to the Fluctuation Dissipation Theorem (FDT). Here, we show that biological sensory systems, driven far from equilibrium by free energy consumption, can reduce their intrinsic fluctuations while maintaining high responsiveness. By developing a continuum theory of the E. coli chemotaxis pathway, we demonstrate that adaptation can be understood as a non-equilibrium phase transition controlled by free energy dissipation, and it is characterized by a breaking of the FDT. We show that the maximum response at short time is enhanced by free energy dissipation. At the same time, the low frequency fluctuations and the adaptation error decrease with the free energy dissipation algebraically and exponentially, respectively.

  18. Can cellular convection in a rotating spherical shell maintain both global and local magnetic fields?

    E-Print Network [OSTI]

    A. V. Getling; R. D. Simitev; F. H. Busse

    2006-10-25

    A convection-driven MHD dynamo in a rotating spherical shell, with clearly defined structural elements in the flow and magnetic field, is simulated numerically. Such dynamos can be called deterministic, in contrast to those explicitly dependent on the assumed properties of turbulence. The cases most interesting from the standpoint of studying the nature of stellar magnetism demonstrate the following features. On a global scale, the convective flows can maintain a ``general'' magnetic field with a sign-alternating dipolar component. Local (in many cases, bipolar) magnetic structures are associated with convection cells. Disintegrating local structures change into background fields, which drift toward the poles. From time to time, reversals of the magnetic fields in the polar regions occur, as ``new'' background fields expel the ``old'' fields.

  19. Water UseWater Use ater is an essential part of life and an essential part of any farm. It is necessary for growing produce and often

    E-Print Network [OSTI]

    Liskiewicz, Maciej

    Water UseWater Use W ater is an essential part of life and an essential part of any farm. It is necessary for growing produce and often for cleaning produce before it is sold. Water may also be used to protect crops from frost or to apply fertilizers or pesticides. Ensuring that you have clean water

  20. Receptor expression is essential for proliferation induced by dimerized Jak kinases

    SciTech Connect (OSTI)

    Fujii, Hodaka

    2008-06-13

    Two members of Jak kinases, Jak1 and Jak3, are associated with the cytoplasmic domains of the interleukin-2 (IL-2) receptor (IL-2R) {beta} chain (IL-2R{beta}) and the common cytokine receptor {gamma} chain ({gamma}c), respectively, and accumulating evidence indicates their functional importance in IL-2 signaling. Here, I showed that coumermycin-induced chemical heterodimerization of Jak1 and Jak3 but not homodimerization of Jak1 or Jak3 induces cell proliferation of an IL-2R-reconstituted cell line. In this regard, expression of IL-2R{beta} was essential for cell proliferation by chemical heterodimerization of Jak1 and Jak3, indicating that dimerized Jak1 and Jak3 induce heterodimerization of IL-2R{beta} and {gamma}c, which may activate receptor-bound signaling molecules. Previous reports using chemical dimerization suggest that dimerization of Jak kinases is sufficient to induce cell proliferation. The present study indicates that re-evaluation of this conclusion is necessary and that interpretation of functional analysis of signaling molecules using chemical dimerizers needs more careful assessment.

  1. Essential Genes Are More Evolutionarily Conserved Than Are Nonessential Genes

    E-Print Network [OSTI]

    Jordan, King

    Information, National Library of Medicine, National Institutes of Health, Bethesda, Maryland 20894, USA Jordan, Igor B. Rogozin, Yuri I. Wolf, and Eugene V. Koonin1 National Center for Biotechnology functionally dispensable and/or redundant than are nonessential genes. Given the role of pu- rifying selection

  2. METAL IONS: Physiological function and Pathological rle

    E-Print Network [OSTI]

    Morante, Silvia

    METAL IONS: Physiological function and Pathological rôle #12;METAL IONS ARE ESSENTIAL CELL COMPONENTS At least one-third of all proteins encoded in the human genome contain metal ions They can easily of biological processes Their ionization state influences how easily metal can get into cells (e.g.: Fe++ cross

  3. Vehicle Technologies Office 2013 Merit Review: A System for Automatically Maintaining Pressure in a Commercial Truck Tire

    Office of Energy Efficiency and Renewable Energy (EERE)

    A presentation given by PPG during the 2013 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting on a system for automatically maintaining tire pressure in commercial truck tires.

  4. A novel bioengineering platform using functionalized self-assembly peptides to enhance CYP3A2 activity in modified rat hepatocyte sandwich cultures

    E-Print Network [OSTI]

    Wu, Jonathan (Jonathan G.)

    2007-01-01

    Isolated hepatocytes removed from their microenvironment soon lose their hepatospecific functions when cultured. Highly oxygen-demanding hepatocytes are commonly maintained under oxygen-deficient culture conditions, limited ...

  5. Process for functionalizing alkanes

    DOE Patents [OSTI]

    Bergman, Robert G. (Kensington, CA); Janowicz, Andrew H. (Wilmington, DE); Periana-Pillai, Roy A. (Berkeley, CA)

    1985-01-01

    Process for functionalizing saturated hydrocarbons selectively in the terminal position comprising: (a) reacting said saturated hydrocarbons of the formula: RH where: H represents a hydrogen atom, and R represents a saturated hydrocarbon radical, with a metal complex of the formula: CpRhPMe.sub.3 H.sub.2 where: Cp represents a pentamethylated cyclopentadienyl radical, Rh represents a rhodium atom, P represents a phosphorous atom, Me represents a methyl group, H represents a hydrogen atom, in the presence of ultraviolet radiation at a temperature maintained at about -60.degree. to -17.degree. C. to form a hydridoalkyl complex of the formula: CpRhPMe.sub.3 RH (b) reacting said hydridoalkyl complex with a haloform of the formula: CHX.sub.3 where: X represents a bromine, iodine or chlorine atom, at a temperature in the range of about -60.degree. to -17.degree. C. to form the corresponding haloalkyl complex of step (a) having the formula: CpRhPMe.sub.3 RX; and, (c) reacting said haloalkyl complex formed in (b) with halogen (X.sub.2) at a temperature in the range of about -60.degree. to 25.degree. C. (i.e. ambient) to form a functional haloalkyl compound.

  6. A rationale for maintaining the double containment requirement for plutonium shipments

    SciTech Connect (OSTI)

    Channell, James K.; Anastas, George

    2003-12-31

    Current U.S. Nuclear Regulatory Commission (NRC) transportation regulations (10 CFR 71.63 (b)) require that all shipments containing more than 20 curies of plutonium must be transported in packages that provide double containment. On April 30, 2002 the NRC issued a proposed rule that would eliminate §71.63(b) and the double containment requirement. NRC’s reasons for proposing elimination of §71.63(b) are: (1) compatibility with International Atomic Energy Agency Transportation Safety Standards (which do not have the requirement); (2) the current rule is inconsistent with the A1/A2 system since it applies only to plutonium; (3) double containment causes a heavier package and results in higher transportation costs; (4) the separate inner containment results in additional radiation exposure; and (5) while there would be additional protection from a separate inner container in an accident; this type of approach is not “risk informed nor performance based.” The Environmental Evaluation Group (EEG) has been a proponent of the double containment requirement for the Waste Isolation Pilot Plant (WIPP) shipments for twenty years. This requirement affects shipments to WIPP much more than any other current or planned shipping campaign because reactor fuel elements, metal or metal alloy, and vitrified high-level waste are exempt from §71.63(b). EEG submitted comments on the Proposed Rule on July 26, 2002 (Appendix C). This report is an update and expansion of the July 26, 2002 comments. Actual WIPP experience with shipments in the double contained TRUPACT-II package is used to respond to NRC arguments for deletion of §71.63(b) and offers a rationale for maintaining the current requirement.

  7. Identification of the essential and free amino acids of the freshwater shrimp, Macrobrachium ohione 

    E-Print Network [OSTI]

    Miyajima, Lester Shigemi

    1975-01-01

    MATERIALS AND METHODS. Essential Amino Acid Identification Tissue Amino Acid Composition Total Protein Determination Free Amino Acid Concentration 16 16 17 RESULTS. 19 Essential Amino Acid Identification Tissue Amino Acid Composition Total Protein... Determination Free Amino Acid Concentration 19 19 23 25 DISCUSSION 27 Essential Amino Acid Identification 27 Tissue Amino Acid Composition Total Protein Determination Free Amino Acid Concentration 28 31 32 SUMMARY. LITERATURE CITED 35 37 vii...

  8. Model based dependability evaluation for automotive control functions

    E-Print Network [OSTI]

    Schlingloff, Holger

    Model based dependability evaluation for automotive control functions Sasa Vulinovic 1 , Bernd@informatik.hu-berlin.de Abstract In this paper, we study the evaluation of reliability for embedded functions in automotive. In order to assess fault tolerant designs for automotive software it is essential to be able to predict

  9. A functional quantum programming language

    E-Print Network [OSTI]

    Thorsten Altenkirch; Jonathan Grattage

    2005-04-19

    We introduce the language QML, a functional language for quantum computations on finite types. Its design is guided by its categorical semantics: QML programs are interpreted by morphisms in the category FQC of finite quantum computations, which provides a constructive semantics of irreversible quantum computations realisable as quantum gates. QML integrates reversible and irreversible quantum computations in one language, using first order strict linear logic to make weakenings explicit. Strict programs are free from decoherence and hence preserve superpositions and entanglement - which is essential for quantum parallelism.

  10. Erratum: Dirichlet Forms and Dirichlet Operators for Infinite Particle Systems: Essential Self-adjointness

    E-Print Network [OSTI]

    Veni Choi; Yong Moon Park; Hyun Jae Yoo

    2010-01-06

    We reprove the essential self-adjointness of the Dirichlet operators of Dirchlet forms for infinite particle systems with superstable and sub-exponentially decreasing interactions.

  11. Neutron spectrometry-An essential tool for diagnosing implosions at the National Ignition Facility (invited)

    SciTech Connect (OSTI)

    Johnson, M. Gatu; Frenje, J. A.; Casey, D. T.; Li, C. K.; Seguin, F. H.; Petrasso, R. [Massachusetts Institute of Technology Plasma Science and Fusion Center, Cambridge, Massachusetts 02139 (United States); Ashabranner, R.; Bionta, R. M.; Bleuel, D. L.; Bond, E. J.; Caggiano, J. A.; Carpenter, A.; Cerjan, C. J.; Clancy, T. J.; Doeppner, T.; Eckart, M. J.; Edwards, M. J.; Friedrich, S.; Glenzer, S. H.; Haan, S. W. [Lawrence Livermore National Laboratory, Livermore, California 94550 (United States); and others

    2012-10-15

    DT neutron yield (Y{sub n}), ion temperature (T{sub i}), and down-scatter ratio (dsr) determined from measured neutron spectra are essential metrics for diagnosing the performance of inertial confinement fusion (ICF) implosions at the National Ignition Facility (NIF). A suite of neutron-time-of-flight (nTOF) spectrometers and a magnetic recoil spectrometer (MRS) have been implemented in different locations around the NIF target chamber, providing good implosion coverage and the complementarity required for reliable measurements of Y{sub n}, T{sub i}, and dsr. From the measured dsr value, an areal density ({rho}R) is determined through the relationship {rho}R{sub tot} (g/cm{sup 2}) = (20.4 {+-} 0.6) Multiplication-Sign dsr{sub 10-12MeV}. The proportionality constant is determined considering implosion geometry, neutron attenuation, and energy range used for the dsr measurement. To ensure high accuracy in the measurements, a series of commissioning experiments using exploding pushers have been used for in situ calibration of the as-built spectrometers, which are now performing to the required accuracy. Recent data obtained with the MRS and nTOFs indicate that the implosion performance of cryogenically layered DT implosions, characterized by the experimental ignition threshold factor (ITFx), which is a function of dsr (or fuel {rho}R) and Y{sub n}, has improved almost two orders of magnitude since the first shot in September, 2010.

  12. Integrated Project Teams - An Essential Element of Project Management during Project Planning and Execution - 12155

    SciTech Connect (OSTI)

    Burritt, James G.; Berkey, Edgar

    2012-07-01

    Managing complex projects requires a capable, effective project manager to be in place, who is assisted by a team of competent assistants in various relevant disciplines. This team of assistants is known as the Integrated Project Team (IPT). he IPT is composed of a multidisciplinary group of people who are collectively responsible for delivering a defined project outcome and who plan, execute, and implement over the entire life-cycle of a project, which can be a facility being constructed or a system being acquired. An ideal IPT includes empowered representatives from all functional areas involved with a project-such as engineering design, technology, manufacturing, test and evaluation, contracts, legal, logistics, and especially, the customer. Effective IPTs are an essential element of scope, cost, and schedule control for any complex, large construction project, whether funded by DOE or another organization. By recently assessing a number of major, on-going DOE waste management projects, the characteristics of high performing IPTs have been defined as well as the reasons for potential IPT failure. Project managers should use IPTs to plan and execute projects, but the IPTs must be properly constituted and the members capable and empowered. For them to be effective, the project manager must select the right team, and provide them with the training and guidance for them to be effective. IPT members must treat their IPT assignment as a primary duty, not some ancillary function. All team members must have an understanding of the factors associated with successful IPTs, and the reasons that some IPTs fail. Integrated Project Teams should be used by both government and industry. (authors)

  13. Definition and means of maintaining the ventilation system confinement portion of the PFP safety envelope

    SciTech Connect (OSTI)

    Dick, J.D.; Grover, G.A.; O`Brien, P.M., Fluor Daniel Hanford

    1997-03-05

    The Plutonium Finishing Plant Heating Ventilation and Cooling system provides for the confinement of radioactive releases to the environment and provides for the confinement of radioactive contamination within designated zones inside the facility. This document identifies the components and procedures necessary to ensure the HVAC system provides these functions. Appendices E through J provide a snapshot of non-safety class HVAC equipment and need not be updated when the remainder of the document and Appendices A through D are updated.

  14. Maintaining low exhaust emissions with turbocharged gas engines using a feedback air-fuel ratio control system

    SciTech Connect (OSTI)

    Eckard, D.W.; Serve, J.V.

    1987-10-01

    Maintaining low exhaust emissions on a turbocharged, natural gas engine through the speed and load range requires precise control of the air-fuel ratio. Changes in ambient conditions or fuel heating value will cause the air-fuel ratio to change substantially. By combining air-gas pressure with preturbine temperature control, the air-fuel ratio can be maintained regardless of changes in the ambient conditions or the fuel's heating value. Design conditions and operating results are presented for an air-fuel controller for a turbocharged engine.

  15. A Godunov-like point-centered essentially Lagrangian hydrodynamic approach

    SciTech Connect (OSTI)

    Morgan, Nathaniel R.; Waltz, Jacob I.; Burton, Donald E.; Charest, Marc R.; Canfield, Thomas R.; Wohlbier, John G.

    2014-10-28

    We present an essentially Lagrangian hydrodynamic scheme suitable for modeling complex compressible flows on tetrahedron meshes. The scheme reduces to a purely Lagrangian approach when the flow is linear or if the mesh size is equal to zero; as a result, we use the term essentially Lagrangian for the proposed approach. The motivation for developing a hydrodynamic method for tetrahedron meshes is because tetrahedron meshes have some advantages over other mesh topologies. Notable advantages include reduced complexity in generating conformal meshes, reduced complexity in mesh reconnection, and preserving tetrahedron cells with automatic mesh refinement. A challenge, however, is tetrahedron meshes do not correctly deform with a lower order (i.e. piecewise constant) staggered-grid hydrodynamic scheme (SGH) or with a cell-centered hydrodynamic (CCH) scheme. The SGH and CCH approaches calculate the strain via the tetrahedron, which can cause artificial stiffness on large deformation problems. To resolve the stiffness problem, we adopt the point-centered hydrodynamic approach (PCH) and calculate the evolution of the flow via an integration path around the node. The PCH approach stores the conserved variables (mass, momentum, and total energy) at the node. The evolution equations for momentum and total energy are discretized using an edge-based finite element (FE) approach with linear basis functions. A multidirectional Riemann-like problem is introduced at the center of the tetrahedron to account for discontinuities in the flow such as a shock. Conservation is enforced at each tetrahedron center. The multidimensional Riemann-like problem used here is based on Lagrangian CCH work [8, 19, 37, 38, 44] and recent Lagrangian SGH work [33-35, 39, 45]. In addition, an approximate 1D Riemann problem is solved on each face of the nodal control volume to advect mass, momentum, and total energy. The 1D Riemann problem produces fluxes [18] that remove a volume error in the PCH discretization. A 2-stage Runge–Kutta method is used to evolve the solution in time. The details of the new hydrodynamic scheme are discussed; likewise, results from numerical test problems are presented.

  16. A Godunov-like point-centered essentially Lagrangian hydrodynamic approach

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

    Morgan, Nathaniel R.; Waltz, Jacob I.; Burton, Donald E.; Charest, Marc R.; Canfield, Thomas R.; Wohlbier, John G.

    2014-10-28

    We present an essentially Lagrangian hydrodynamic scheme suitable for modeling complex compressible flows on tetrahedron meshes. The scheme reduces to a purely Lagrangian approach when the flow is linear or if the mesh size is equal to zero; as a result, we use the term essentially Lagrangian for the proposed approach. The motivation for developing a hydrodynamic method for tetrahedron meshes is because tetrahedron meshes have some advantages over other mesh topologies. Notable advantages include reduced complexity in generating conformal meshes, reduced complexity in mesh reconnection, and preserving tetrahedron cells with automatic mesh refinement. A challenge, however, is tetrahedron meshesmore »do not correctly deform with a lower order (i.e. piecewise constant) staggered-grid hydrodynamic scheme (SGH) or with a cell-centered hydrodynamic (CCH) scheme. The SGH and CCH approaches calculate the strain via the tetrahedron, which can cause artificial stiffness on large deformation problems. To resolve the stiffness problem, we adopt the point-centered hydrodynamic approach (PCH) and calculate the evolution of the flow via an integration path around the node. The PCH approach stores the conserved variables (mass, momentum, and total energy) at the node. The evolution equations for momentum and total energy are discretized using an edge-based finite element (FE) approach with linear basis functions. A multidirectional Riemann-like problem is introduced at the center of the tetrahedron to account for discontinuities in the flow such as a shock. Conservation is enforced at each tetrahedron center. The multidimensional Riemann-like problem used here is based on Lagrangian CCH work [8, 19, 37, 38, 44] and recent Lagrangian SGH work [33-35, 39, 45]. In addition, an approximate 1D Riemann problem is solved on each face of the nodal control volume to advect mass, momentum, and total energy. The 1D Riemann problem produces fluxes [18] that remove a volume error in the PCH discretization. A 2-stage Runge–Kutta method is used to evolve the solution in time. The details of the new hydrodynamic scheme are discussed; likewise, results from numerical test problems are presented.« less

  17. Phytologia (April 2012) 94(1) 91 SEASONAL VARIATION IN THE LEAF ESSENTIAL OIL OF

    E-Print Network [OSTI]

    Adams, Robert P.

    Phytologia (April 2012) 94(1) 91 SEASONAL VARIATION IN THE LEAF ESSENTIAL OIL OF TAXODIUM DISTICHUM Robert_Adams@baylor.edu ABSTRACT The leaf essential oil of Taxodium distichum is dominated by -pinene (63-69%) with moderate amounts of limonene, - phellandrene, myrcene and -pinene. Oil yield increased from April (3.45 mg

  18. Future Internet Video Multicasting with Essentially Perfect Resource Utilization and QoS Guarantees

    E-Print Network [OSTI]

    Szymanski, Ted

    Future Internet Video Multicasting with Essentially Perfect Resource Utilization and QoS Guarantees--The multicasting of aggregated digital video over a proposed Future Internet backbone network with essentially perfect throughput, resource-utilization and QoS guarantees is summarized. The Future Internet routers

  19. nAture methods | VOL.8 NO.11 | NOVEMBER2011 | 949 to understand the regulatory role of niches in maintaining

    E-Print Network [OSTI]

    Cai, Long

    of niches in maintaining stem-cell fate, multifactorial in vitro models are required. these systems should differentiation. We also identified artificial niches supporting extensive self-renewal of nonadherent mouse, influence the decision of single cells to self-renew or to undergo differentiation into the various lineages

  20. Epstein-Barr virus nuclear antigens 3C and 3A maintain lymphoblastoid cell growth by repressing

    E-Print Network [OSTI]

    Chen, Yiling

    into continuously proliferating lymphoblast cell lines (LCLs) and for maintaining LCL growth. We now find that EBNA3 with increased transcription. Importantly, knockdown of p16INK4A or p14ARF partially rescued LCLs from EBNA3C, and in vitro, EBV latency III infection converts B cells into proliferating lymphoblast cell lines (LCLs) (2, 3

  1. Summary In shaded environments, minimizing dark respi-ration during growth could be an important aspect of maintain-

    E-Print Network [OSTI]

    Machado, Jose-Luis

    Summary In shaded environments, minimizing dark respi- ration during growth could be an important aspect of maintain- ing a positive whole-plant net carbon balance. Changes with plant size in both (Kraus et al. 1989, Tjoelker et al. 1999a). In deeply shaded environments, dark respiration is likely

  2. A publication presented by the Electrical Safety Foundation International A guide to understanding and maintaining your home's electrical system

    E-Print Network [OSTI]

    Quigg, Chris

    A publication presented by the Electrical Safety Foundation International A guide to understanding and maintaining your home's electrical system #12;Should You Do-It-Yourself? Is a Permit or Inspection Required? How Much Energy Does My Home Use? How Does My Electrical System Work? What's Inside My Service Panel

  3. The degree of bone mineralization is maintained with single intravenous bisphosphonates in aged estrogen-deficient rats and

    E-Print Network [OSTI]

    Ritchie, Robert

    The degree of bone mineralization is maintained with single intravenous bisphosphonates in aged greater than can be explained by an increase in bone mineral density. In this study, 18-month Fischer 344 to measure lumbar vertebral bone microarchitecture, the degree of bone mineralization (DBM

  4. FishNet: Finding and Maintaining Information on the Net Paul De Bra 1 and Pim Lemmens

    E-Print Network [OSTI]

    De Bra, Paul

    FishNet: Finding and Maintaining Information on the Net Paul De Bra 1 and Pim Lemmens Department whether links are still valid and whether documents they point to have been modified or moved. ffl Fish of a given set of (addresses of) documents. FishNet keeps track of the evolution of a domain of interest

  5. Load requirements for maintaining structural integrity of Hanford single-shell tanks during waste feed delivery and retrieval activities

    SciTech Connect (OSTI)

    JULYK, L.J.

    1999-09-22

    This document provides structural load requirements and their basis for maintaining the structural integrity of the Hanford Single-Shell Tanks during waste feed delivery and retrieval activities. The requirements are based on a review of previous requirements and their basis documents as well as load histories with particular emphasis on the proposed lead transfer feed tanks for the privatized vitrification plant.

  6. Waste management Stockholm University tries to maintain its environmental certification and we would be happy if you

    E-Print Network [OSTI]

    Wohlfarth, Barbara

    containers in the garbage-room. The remnants in your waste-paper-baskets could be food remnants, fruit peelWaste management Stockholm University tries to maintain its environmental certification and we for new products All waste-paper-baskets in your rooms, the kitchen and the copying

  7. Lender Selection Policy The University of Connecticut maintains a list of suggested alternative (private loan) lenders that we

    E-Print Network [OSTI]

    Lender Selection Policy The University of Connecticut maintains a list of suggested alternative (private loan) lenders that we believe offer competitive pricing, easy loan processing, and strong customer service. You may choose one of our suggested lenders or any other lender who participates in the private

  8. Advanced Inverter Functions to Support High Levels of Distributed Solar: Policy and Regulatory Considerations (Brochure)

    SciTech Connect (OSTI)

    Not Available

    2014-11-01

    This paper explains how advanced inverter functions (sometimes called 'smart inverters') contribute to the integration of high levels of solar PV generation onto the electrical grid and covers the contributions of advanced functions to maintaining grid stability. Policy and regulatory considerations associated with the deployment of advanced inverter functions are also introduced.

  9. MULTIVARIATE OUTLYINGNESS FUNCTIONS MAHALANOBIS TYPE OUTLYINGNESS FUNCTIONS

    E-Print Network [OSTI]

    Serfling, Robert

    OUTLINE MULTIVARIATE OUTLYINGNESS FUNCTIONS MAHALANOBIS TYPE OUTLYINGNESS FUNCTIONS ADDITION MULTIVARIATE OUTLYINGNESS FUNCTIONS MAHALANOBIS TYPE OUTLYINGNESS FUNCTIONS ADDITION AND REPLACEMENT BREAKDOWN Criterion Robert Serfling NONPARAMETRIC OUTLIER IDENTIFICATION #12;OUTLINE MULTIVARIATE OUTLYINGNESS

  10. Computational Prediction of Genomic Functional Cores Specific to Different Alessandra Carbone

    E-Print Network [OSTI]

    Carbone, Alessandra

    Computational Prediction of Genomic Functional Cores Specific to Different Microbes Alessandra of available complete genomes, comparative genomics has concluded that the universal core contains as reference organisms to infer essentiality in other microbial species. The case of small parasitic genomes

  11. Regulation and function of the Rho GTPase mediated signaling pathways in metastasis and lenticular differentiation 

    E-Print Network [OSTI]

    Mitchell, Dianne Courtenay

    2007-09-17

    Modulation of the actin-based cytoskeleton and transcription factor regulation are merely two essential functions in a wide array of cellular activities that the Rho family of small GTPases is responsible for mediating. ...

  12. InfoEd eRA Portal is maintained by the UConn Office of the Vice President for Research. For technical issues with the eRA system please email eRA-help@uconn.edu, call 860-486-7944, or visit http://training.research.uconn.edu.

    E-Print Network [OSTI]

    Alpay, S. Pamir

    InfoEd® eRA Portal is maintained by the UConn Office of the Vice President for Research functions within the InfoEd portal. The Web VPN service works best with Internet Explorer for Windows an agreement with InfoEd. Connect Via the Web 1. Go to http://sslvpn.uconn.edu/. 2. The UConn Web VPN Portal

  13. Essential Regulation of Cell Bioenergetics by Constitutive InsP3

    E-Print Network [OSTI]

    Parker, Ian

    Essential Regulation of Cell Bioenergetics by Constitutive InsP3 Receptor Ca2+ Transfer in main- taining cellular bioenergetics. Macroautophagy provides eukaryotes with an adaptive response+ is fundamentally required to provide optimal bioenergetics by providing sufficient reducing equiv- alents

  14. Blood Forests: Post Lacey Act, Why Cohesive Global Governance is Essential to Extinguish the Market for

    E-Print Network [OSTI]

    317 Blood Forests: Post Lacey Act, Why Cohesive Global Governance is Essential to Extinguish. A Pressing Need for Unified Global Governance............................338 A. Defining Illegal Logging.................................................................................321 A. Disagreement Regarding Defining Illegal Logging ....................321 B. Environmental

  15. The Essential Amino Acid Content of Cottonseed, Peanut and Soybean Products. 

    E-Print Network [OSTI]

    Hale, Fred; Kuiken, Kenneth A. (Kenneth Alfred); Lyman, Carl M. (Carl Morris)

    1947-01-01

    STATlON R. D. LEWIS, Director College Station, Texaa BULLETIN NO. 692 SEPTEMBER 1947 The Essential Amino Acid Content of Cottonseed, Peanut and Soybean Products CARL M. LYMAN, KENNETH KUIKEN and FRED HALE With the technical assistance of Shirley... SEPTEMBER 1947 The Essential Amino Acid Conten,t of Cottonseed, Peanut and Soybean Products CARL M. LYMAN, KENNETH KUIKEN and FRED HALE With the technical assistance of Shirley Dieterich, Marjory Bradfc~rd and Mary Trant The nutritional requirement...

  16. The Most Essential Leadership Responsibilities: Perceptions of Principals of Successful Middle Level Schools in Texas 

    E-Print Network [OSTI]

    Carpenter, Bebe B.

    2010-07-14

    -1 THE MOST ESSENTIAL LEADERSHIP RESPONSIBILITIES: PERCEPTIONS OF PRINCIPALS OF SUCCESSFUL MIDDLE LEVEL SCHOOLS IN TEXAS A Dissertation by BEBE BARBARA CARPENTER 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 May 2010 Major Subject: Educational Administration THE MOST ESSENTIAL LEADERSHIP RESPONSIBILITIES: PERCEPTIONS OF PRINCIPALS OF SUCCESSFUL MIDDLE LEVEL SCHOOLS IN TEXAS A Dissertation by BEBE BARBARA CARPENTER...

  17. Mole Essentials

    E-Print Network [OSTI]

    Reheat it in a double boiler, to prevent burning. Here's a quick start for a Mole Amarillo: (these proportions will make 2 or 3 cups) (1) 5 costen~o amarillo chiles

  18. Efficient Computation of Hyperspherical Bessel Functions

    E-Print Network [OSTI]

    Arthur Kosowsky

    1998-05-13

    Fast and accurate computations of the power spectrum of cosmic microwave background fluctuations are essential for comparing current and upcoming data sets with the large parameter space of viable cosmological models. The most efficient numerical algorithm for power spectrum calculation, recently implemented by Seljak and Zaldarriaga, involves integrating sources against spherical Bessel functions or, in the case of a non-flat universe, analogous hyperspherical Bessel functions. Evaluation of these special functions usually dominates the computation time in non-flat spatial geometries. This paper presents a highly accurate and very fast WKB approximation for computing hyperspherical Bessel functions which will greatly increase the speed of microwave background power spectrum computations in open and closed universes.

  19. Apparatus for adjusting and maintaining the humidity of gas at a constant value within a closed system

    DOE Patents [OSTI]

    Abernathy, B.R.; Walters, R.R.

    1985-08-05

    The humidity of a gas within a closed system is maintained at constant level by providing a saturated salt solution within a lower chamber in communication with an upper chamber conjointly defined by upper and lower container sections in sealing contact with each other to establish a closed container. A partition wall separates the salt solution from the test region in the upper chamber. A tube extending through the partition plate allows humidified gas to pass from the lower to the upper chamber. A glass wool plug or membranous material within the tube prevents migration of salt into the test region.

  20. Apparatus for adjusting and maintaining the humidity of gas at a constant value within a closed system

    DOE Patents [OSTI]

    Abernathy, Bethel R. (Franklin, OH); Walters, Ronald R. (Germantown, OH)

    1986-01-01

    The humidity of a gas within a closed system is maintained at constant level by providing a saturated salt solution within a lower chamber in communication with an upper chamber conjointly defined by upper and lower container sections in sealing contact with each other to establish a closed container. A partition wall separates the salt solution from the test region in the upper chamber. A tube extending through the partition plate allows humidified gas to pass from the lower to the upper chamber. A glass wool plug or membranous material within the tube prevents migration of salt into the test region.

  1. Centre for Software Certification Formalizing and Verifying Function Blocks

    E-Print Network [OSTI]

    Lawford, Mark

    and effective guidelines as to what constitutes acceptable evidence of software quality, and how to achieve itMcMaster Centre for Software Certification Formalizing and Verifying Function Blocks using TabularMaster Centre for Software Certification The Need for Certification Software is essential to more and more

  2. Year 2 Report: Protein Function Prediction Platform

    SciTech Connect (OSTI)

    Zhou, C E

    2012-04-27

    Upon completion of our second year of development in a 3-year development cycle, we have completed a prototype protein structure-function annotation and function prediction system: Protein Function Prediction (PFP) platform (v.0.5). We have met our milestones for Years 1 and 2 and are positioned to continue development in completion of our original statement of work, or a reasonable modification thereof, in service to DTRA Programs involved in diagnostics and medical countermeasures research and development. The PFP platform is a multi-scale computational modeling system for protein structure-function annotation and function prediction. As of this writing, PFP is the only existing fully automated, high-throughput, multi-scale modeling, whole-proteome annotation platform, and represents a significant advance in the field of genome annotation (Fig. 1). PFP modules perform protein functional annotations at the sequence, systems biology, protein structure, and atomistic levels of biological complexity (Fig. 2). Because these approaches provide orthogonal means of characterizing proteins and suggesting protein function, PFP processing maximizes the protein functional information that can currently be gained by computational means. Comprehensive annotation of pathogen genomes is essential for bio-defense applications in pathogen characterization, threat assessment, and medical countermeasure design and development in that it can short-cut the time and effort required to select and characterize protein biomarkers.

  3. Lyapunov functions nonlinear spaces

    E-Print Network [OSTI]

    Hafstein, Sigurður Freyr

    Lyapunov functions on nonlinear spaces R. Sepulchre -- University of Liege, Belgium Reykjavik - July 2013 Constructing Lyapunov functions: a personal journey · Lyap functions in linear spaces (1994: homogeneous spaces with flat, positive, and negative curvature) Lyapunov functions in linear spaces 3

  4. Maintain Combustion Systems 

    E-Print Network [OSTI]

    Fletcher, R. J.

    1979-01-01

    of inattention to the ignitor can abort the start of a process, resulting in costly delays. Fuel Nozzles and Orifices Oil gun tips and plugs are carefully machined components that control oil spray pattern and flow. Under normal use and maintenance, tips.... Some specific problems and their results include: Oil leakage and drooling -- oil waste Carbonizing -- tip and oil flow blockage, lowered efficiency, smoking Poor atomization -- lowered efficiency, increased emissions Thread galling -- eventual gun...

  5. Demystifying Maintainability Manfred Broy

    E-Print Network [OSTI]

    Broy, Manfred

    quality attribute of software systems. But in contrast to attributes such as performance and cor- rectness with the incremental development of the quality model and its application to large scale com- mercial software projects-term quality aspects. Categories and Subject Descriptors D.2 [Software]: Software Engineering; D.2.7 [Software

  6. Maintaining the Stockpile

    National Nuclear Security Administration (NNSA)

    stockpilestewardshipdefensesciencedsfacilitieslansce" target"blank">Los Alamos Neutron Science Center (LANSCE), Los Alamos National Laboratory

  7. Maintaining Bermudagrass Lawns 

    E-Print Network [OSTI]

    Chalmers, David; McAfee, James; Havlak, Roger

    2006-08-08

    This publication explains how to keep a bermudagrass lawn healthy and attractive, with tips on mowing; fertilizing; watering; controlling weeds, insects and thatch; and eliminating compacted soil....

  8. Maintaining St. Augustinegrass Lawns 

    E-Print Network [OSTI]

    Chalmers, David; McAfee, James; Havlak, Roger

    2006-08-08

    This publication explains how to keep a St. Augustinegrass lawn healthy and attractive, with tips on mowing; fertilizing; watering; controlling weeds, insects and thatch; and eliminating compacted soil....

  9. Maintaining the Stockpile

    National Nuclear Security Administration (NNSA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal GasAdministration Medal01 Sandia NationalSecurityNuclearH-canyon |I6 Page 2 of 2/%2A/%2A

  10. Exploring Functional Mellin Transforms

    E-Print Network [OSTI]

    J. LaChapelle

    2015-01-08

    We define functional Mellin transforms within a scheme for functional integration proposed in [1]. Functional Mellin transforms can be used to define functional traces, logarithms, and determinants. The associated functional integrals are useful tools for probing function spaces in general and $C^\\ast$-algebras in particular. Several interesting aspects are explored.

  11. Integrated in silico analyses of regulatory and metabolic networks of Synechococcus sp. PCC 7002 reveal relationships between gene centrality and essentiality

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

    Song, Hyun-Seob; McClure, Ryan S.; Bernstein, Hans C.; Overall, Christopher C.; Hill, Eric A.; Beliaev, Alex S.

    2015-03-27

    Cyanobacteria dynamically relay environmental inputs to intracellular adaptations through a coordinated adjustment of photosynthetic efficiency and carbon processing rates. The output of such adaptations is reflected through changes in transcriptional patterns and metabolic flux distributions that ultimately define growth strategy. To address interrelationships between metabolism and regulation, we performed integrative analyses of metabolic and gene co-expression networks in a model cyanobacterium, Synechococcus sp. PCC 7002. Centrality analyses using the gene co-expression network identified a set of key genes, which were defined here as ‘topologically important.’ Parallel in silico gene knock-out simulations, using the genome-scale metabolic network, classified what we termedmore »as ‘functionally important’ genes, deletion of which affected growth or metabolism. A strong positive correlation was observed between topologically and functionally important genes. Functionally important genes exhibited variable levels of topological centrality; however, the majority of topologically central genes were found to be functionally essential for growth. Subsequent functional enrichment analysis revealed that both functionally and topologically important genes in Synechococcus sp. PCC 7002 are predominantly associated with translation and energy metabolism, two cellular processes critical for growth. This research demonstrates how synergistic network-level analyses can be used for reconciliation of metabolic and gene expression data to uncover fundamental biological principles.« less

  12. CONTINUOUS MONITORING OF INFORMATION SECURITY: AN ESSENTIAL COMPONENT OF RISK MANAGEMENT

    E-Print Network [OSTI]

    CONTINUOUS MONITORING OF INFORMATION SECURITY: AN ESSENTIAL COMPONENT OF RISK MANAGEMENT Shirley and environments. The risks associated with these changing situations can be managed through an integrated programs based on the management of risk. Information Security Continuous Monitoring and the Risk

  13. Normal and slow growth states of microbial populations in essential resource-based chemostat

    E-Print Network [OSTI]

    Wang, Yi

    Normal and slow growth states of microbial populations in essential resource-based chemostat Yi Wang a Department of Mathematics University of Science and Technology of China Hefei, Anhui, 230026, P. China Abstract To mimic the striking capability of microbial culture for growth adap- tation after

  14. Secure Pesticide Storage: Essential Structural Features of a Storage Building1

    E-Print Network [OSTI]

    Hill, Jeffrey E.

    PI30 Secure Pesticide Storage: Essential Structural Features of a Storage Building1 Thomas W. Dean2 be present in any building constructed for pesticide storage. Introduction The main job of a pesticide storage facility is to suitably house and protect packages of pesticide. To do this in Florida

  15. Sterile Technique Sterile (aseptic) technique is essential to avoiding contamination in yeast chronological life span

    E-Print Network [OSTI]

    Aris, John P.

    Sterile Technique Sterile (aseptic) technique is essential to avoiding contamination in yeast experiments have increased risk for contamination because the same samples / tubes are opened repeatedly over containers are open. Keep air movement to a minimum to limit airborne contamination. 6. Do not pour sterile

  16. Domain Interactions within Fzo1 Oligomers Are Essential for Mitochondrial Fusion*

    E-Print Network [OSTI]

    Chan, David

    Domain Interactions within Fzo1 Oligomers Are Essential for Mitochondrial Fusion* Received for the fusion of mitochondria. These mitochondrial outer membrane proteins con- tain a GTPase domain and two to mediate mitochondrial fusion. To address this issue, we have analyzed the yeast mitofusin Fzo1p and find

  17. Tomato tos1 mutation identifies a gene essential for osmotic tolerance and abscisic acid sensitivity

    E-Print Network [OSTI]

    Málaga, Universidad de

    Tomato tos1 mutation identifies a gene essential for osmotic tolerance and abscisic acid; accepted 9 September 2002. Ã For correspondence (fax þ34 952 132; e-mail mabotella@uma.es). Summary Osmotic plant genes that are required for osmotic stress tolerance in tomato. As a result, we have isolated

  18. PSD-95 Is Essential for Hallucinogen and Atypical Antipsychotic Drug Actions at Serotonin Receptors 

    E-Print Network [OSTI]

    Grant, S G N; Arbuckle, M I; Abbas, A I; Yadav, P N; Yao, W D; Caron, M G; Roth, B L

    2009-06-01

    , plays an unanticipated and essential role in mediating the actions of hallucinogens and atypical antipsychotic drugs at 5-HT2A and 5-HT2C serotonergic G-protein-coupled receptors. We show that PSD-95 is crucial for normal 5-HT2A and 5-HT2C expression...

  19. Reducing the energy consumption of the nation's buildings is essential for achieving a sustainable

    E-Print Network [OSTI]

    Pennycook, Steve

    Reducing the energy consumption of the nation's buildings is essential for achieving a sustainable that improve the energy efficiency, moisture durability, and environmental sustainability of residential clean energy future and will be an enormous challenge. Buildings account for 40% of the nation's carbon

  20. Short Outline of Readings for Geog. 549 Chapter 1. Introduction -Watersheds and Water: Essential Resources

    E-Print Network [OSTI]

    James, L. Allan

    Short Outline of Readings for Geog. 549 Chapter 1. Introduction - Watersheds and Water: Essential Resources PART ONE - ENVIRONMENTAL ASPECTS OF WATER RESOURCES Section I. Physical Hydrology Chapter 2. History of the Hydrologic Cycle and Water Properties (omitted) Chapter 3. Atmospheric Water and Global

  1. The importance of reptilian genomics The study of reptilian genomes is essential if we are to

    E-Print Network [OSTI]

    Georgia, University of

    The importance of reptilian genomics The study of reptilian genomes is essential if we are to understand the patterns of genomic evolution across amniotes (mammals, birds and non-avian reptiles). Non of genome sequencing efforts [2,3]. The green anole (Anolis caroli nensis) is the only non-avian reptilian

  2. [Last updated 6-4-13] Recommended Criteria and Essential Learning Outcomes for

    E-Print Network [OSTI]

    Wisconsin at Madison, University of

    focus, with a minimum of 25 hours of project-based community engagement by each student in the course. 2 for All Service-Learning Courses 1) Include assessment criteria for student learning as well as assessment[Last updated 6-4-13] Recommended Criteria and Essential Learning Outcomes for Service-Learning

  3. ERK1 and ERK2 play essential roles in osteoblast differentiation and in supporting osteoclastogenesis

    E-Print Network [OSTI]

    1 ERK1 and ERK2 play essential roles in osteoblast differentiation and in supporting: 216-368-1371 Fax: 216-368-1332 E-mail: shun@case.edu Running Title: ERK1/ERK2 in osteoblast : 4548 Key words: ERK1, ERK2, osteoblasts, chondrocytes, differentiation Abbreviations: BSP, bone

  4. Why Do Hubs in the Yeast Protein Interaction Network Tend To Be Essential: Reexamining the Connection

    E-Print Network [OSTI]

    O'Leary, Dianne P.

    National Center of Biotechnology Information, National Library of Medicine, National Institutes of Health were supported by the Intramural Research Program of the NIH and the National Library of Medicine. DPO for the centrality-lethality rule, one relating the essentiality of hubs to their role in the overall network

  5. Nitrogen management is essential to prevent tropical oil palm plantations from causing ground-level

    E-Print Network [OSTI]

    on the assumption that palm oil is an ``environmentally friendly'' fuel feedstock. Here we show, using measurementsNitrogen management is essential to prevent tropical oil palm plantations from causing ground the Industrial Revolution. Among the most widespread trop- ical crops is oil palm (Elaeis guineensis): global

  6. Phytologia (January 2014) 96(1)28 The leaf essential oil of Juniperus formosana (Taiwan) compared

    E-Print Network [OSTI]

    Adams, Robert P.

    Phytologia (January 2014) 96(1)28 The leaf essential oil of Juniperus formosana (Taiwan) compared Biology, National Taiwan University, Taipei 106, Taiwan and Ge-lin Chu Institute of Botany, Northwest of Juniperus formosana, J. jackii and J. mairei are presented. The volatile leaf oil of J. formosana (Taiwan

  7. Dysferlin is essential for endocytosis in the sea star oocyte Nathalie Oulhen, Thomas M. Onorato 1

    E-Print Network [OSTI]

    Wessel, Gary M.

    Dysferlin is essential for endocytosis in the sea star oocyte Nathalie Oulhen, Thomas M. Onorato 1 in revised form 5 December 2013 Accepted 11 December 2013 Keywords: Dysferlin Sea star Plasma membrane involved in membrane fusion and membrane repair. In humans, mutations in the dysferlin gene are associated

  8. Tic22 Is an Essential Chaperone Required for Protein Import into the Apicoplast*S

    E-Print Network [OSTI]

    McFadden, Geoff

    Tic22 Is an Essential Chaperone Required for Protein Import into the Apicoplast*S Received, England Background: Tic22 is a core protein import machinery component of chloroplasts and apicoplasts. Results: Tic22 is a chaperone, required for parasite survival and for protein import in the apicoplast

  9. Fogler Library Fogler Library provides access to information essential to teaching, research, and service

    E-Print Network [OSTI]

    Thomas, Andrew

    Fogler Library Mission Fogler Library provides access to information essential to teaching of Fogler Library is to identify and provide the information and library resources needed by members; to instruct and assist in the use of library resources and services; to share in the development

  10. Twin-tailed fail-over for fileservers maintaining full performance in the presence of a failure

    DOE Patents [OSTI]

    Coteus, Paul W. (Yorktown Heights, NY); Gara, Alan G. (Mount Kisco, NY); Giampapa, Mark E. (Irvington, NY); Heidelberger, Philip (Cortlandt Manor, NY); Steinmacher-Burow, Burkhard D. (Mount Kisco, NY)

    2008-02-12

    A method for maintaining full performance of a file system in the presence of a failure is provided. The file system having N storage devices, where N is an integer greater than zero and N primary file servers where each file server is operatively connected to a corresponding storage device for accessing files therein. The file system further having a secondary file server operatively connected to at least one of the N storage devices. The method including: switching the connection of one of the N storage devices to the secondary file server upon a failure of one of the N primary file servers; and switching the connections of one or more of the remaining storage devices to a primary file server other than the failed file server as necessary so as to prevent a loss in performance and to provide each storage device with an operating file server.

  11. Functional Mellin Transforms

    E-Print Network [OSTI]

    J. LaChapelle

    2015-01-07

    Functional integrals are defined in terms of locally compact topological groups and their associated Banach-valued Haar integrals. This approach generalizes the functional integral scheme of Cartier and DeWitt-Morette. The definition allows a construction of functional Mellin transforms. In turn, the functional Mellin transforms can be used to define functional traces, logarithms, and determinants. The associated functional integrals are useful tools for probing function spaces in general and $C^\\ast$-algebras in particular. Several interesting aspects are explored.

  12. Improving Building Comfort and Energy Savings of the McKenzie Airport Terminal by Maintaining and Improving Pneumatic Control Systems 

    E-Print Network [OSTI]

    Liu, C.; Bruner, H. L.; Deng, S.; Brundidge, T.; Turner, W. D.; Claridge, D. E.

    2004-01-01

    , had some form of deteriorated controls, components, and operational function. For example, most of pneumatic controls were failed due to bad components, wrong settings, and disconnection before the Continuous CommissioningR (CCSM). This caused humid...

  13. Truck Essential Power Systems Efficiency Improvements for Medium-Duty Trucks

    SciTech Connect (OSTI)

    Larry Slone; Jeffery Birkel

    2007-12-31

    With a variety of hybrid vehicles available in the passenger car market, electric technologies and components of that scale are becoming readily available. Commercial vehicle segments have lagged behind passenger car markets, leaving opportunities for component and system development. Escalating fuel prices impact all markets and provide motivation for OEMs, suppliers, customers, and end-users to seek new techniques and technologies to deliver reduced fuel consumption. The research presented here specifically targets the medium-duty (MD), Class 4-7, truck market with technologies aimed at reducing fuel consumption. These technologies could facilitate not only idle, but also parasitic load reductions. The development efforts here build upon the success of the More Electric Truck (MET) demonstration program at Caterpillar Inc. Employing a variety of electric accessories, the MET demonstrated the improvement seen with such technologies on a Class 8 truck. The Truck Essential Power Systems Efficiency Improvements for Medium-Duty Trucks (TEPS) team scaled the concepts and successes of MET to a MD chassis. The team designed an integrated starter/generator (ISG) package and energy storage system (ESS), explored ways to replace belt and gear-driven accessory systems, and developed supervisory control algorithms to direct the usage of the generated electricity and system behavior on the vehicle. All of these systems needed to fit within the footprint of a MD vehicle and be compatible with the existing conventional systems to the largest extent possible. The overall goal of this effort was to demonstrate a reduction in fuel consumption across the drive cycle, including during idle periods, through truck electrification. Furthermore, the team sought to evaluate the benefits of charging the energy storage system during vehicle braking. The vehicle features an array of electric accessories facilitating on-demand, variable actuation. Removal of these accessories from the belt or geartrain of the engine yields efficiency improvements for the engine while freeing those accessories to perform at their individual peak efficiencies to meet instantaneous demand. The net result is a systems approach to fuel usage optimization. Unique control algorithms were specifically developed to capitalize on the flexibility afforded by the TEPS architecture. Moreover, the TEPS truck technology mixture exhibits a means to supplant current accessory power sources such as on-board or trailer-mounted gasoline-powered generators or air compressors. Such functionality further enhances the value of the electric systems beyond the fuel savings alone. To demonstrate the fuel economy improvement wrought via the TEPS components, vehicle fuel economy testing was performed on the nearly stock (baseline) truck and the TEPS truck. Table 1 illustrates the fuel economy gains produced by the TEPS truck electrification. While the fuel economy results shown in Table 1 do reflect specific test conditions, they show that electrification of accessory hardware can yield significant fuel savings. In this case, the savings equated to a 15 percent reduction in fuel consumption during controlled on-road testing. Truck electrification allows engine shutdown during idle conditions as well as independent on-demand actuation of accessory systems. In some cases, independent actuation may even include lack of operation, a feature not always present in mechanically driven components. This combination of attributes allows significant improvements in system efficiency and the fuel economy improvements demonstrated by the TEPS team.

  14. Density-Functional Theory and Quantum Chemistry Studies on "dry" and "wet"

    E-Print Network [OSTI]

    Alavi, Ali

    Density-Functional Theory and Quantum Chemistry Studies on "dry" and "wet" NaCl(001) vorgelegt von essential role as a food preserva- tive. However, many fundamental physical and chemical properties of Na), and defects on NaCl(001) surfaces have been examined with density-functional theory within the plane

  15. Lesson 35 Exponential Functions

    E-Print Network [OSTI]

    2013-11-11

    Nov 11, 2013 ... The last chapter is on exponential and logarithmic functions. An exponential function is something like 2x ,5x and so on. Lesson 35 Exponential ...

  16. Essential paths space on ADE SU(3) graphs: A geometric approach

    E-Print Network [OSTI]

    Jesus A. Pineda; E. Isasi; M. I. Caicedo

    2015-04-10

    For simply laced $SU(3)$ graphs we offer a geometric understanding of the path creation and annihilation operators for $SU(3)$ in terms of creation and annihilation of sequences of three vertices forming triangular cells or collapsed triangular cells. We prove that the space of paths of a given length can be decomposed as a direct sum of orthogonal sub-spaces constructed by recurrent applications of the path creation operator on subspaces of essential paths of shorter length.

  17. Phytologia (November 2013) 95(4)288 Leaf essential oils of Juniperus in central and southern Iran

    E-Print Network [OSTI]

    Adams, Robert P.

    Phytologia (November 2013) 95(4)288 Leaf essential oils of Juniperus in central and southern Iran Tehran 14115-154, Iran. ABSTRACT Leaf essential oils from Juniperus from southern Iran were analyzed oils from southern Iran were mainly in two groups: high cedrol (cf. J. excelsa, J. polycarpos and J

  18. Functional Power Series

    E-Print Network [OSTI]

    Henrik Stenlund

    2012-04-24

    This work introduces a new functional series for expanding an analytic function in terms of an arbitrary analytic function. It is generally applicable and straightforward to use. It is also suitable for approximating the behavior of a function with a few terms. A new expression is presented for the composite function's n'th derivative. The inverse-composite method is handled in this work also.

  19. Functionalized boron nitride nanotubes

    DOE Patents [OSTI]

    Sainsbury, Toby; Ikuno, Takashi; Zettl, Alexander K

    2014-04-22

    A plasma treatment has been used to modify the surface of BNNTs. In one example, the surface of the BNNT has been modified using ammonia plasma to include amine functional groups. Amine functionalization allows BNNTs to be soluble in chloroform, which had not been possible previously. Further functionalization of amine-functionalized BNNTs with thiol-terminated organic molecules has also been demonstrated. Gold nanoparticles have been self-assembled at the surface of both amine- and thiol-functionalized boron nitride Nanotubes (BNNTs) in solution. This approach constitutes a basis for the preparation of highly functionalized BNNTs and for their utilization as nanoscale templates for assembly and integration with other nanoscale materials.

  20. Definition of a Random Variable Distribution Functions Properties of Distribution Functions Random Variables and Distribution Functions

    E-Print Network [OSTI]

    Watkins, Joseph C.

    Definition of a Random Variable Distribution Functions Properties of Distribution Functions Topic 7 Random Variables and Distribution Functions Distribution Functions 1 / 11 #12;Definition of a Random Variable Distribution Functions Properties of Distribution Functions Outline Definition of a Random

  1. Roles for Cardiac MyBP-C in Maintaining Myofilament Lattice Rigidity and Prolonging Myosin Cross-Bridge Lifetime

    SciTech Connect (OSTI)

    Palmer, B.M.; Sadayappan, S.; Wang, Y.; Weith, A.E.; Previs, M.J.; Bekyarova, T.; Irving, T.C.; Robbins, J.; Maughan, D.W. (Vermont)

    2011-10-06

    We investigated the influence of cardiac myosin binding protein-C (cMyBP-C) and its constitutively unphosphorylated status on the radial and longitudinal stiffnesses of the myofilament lattice in chemically skinned myocardial strips of the following mouse models: nontransgenic (NTG), effective null for cMyBP-C (t/t), wild-type cMyBP-C expressed into t/t (WT{sub t/t}), and constitutively unphosphorylated cMyBP-C (AllP{sub -t/t}). We found that the absence of cMyBP-C in the t/t and the unphosphorylated cMyBP-C in the AllP{sub -t/t} resulted in a compressible cardiac myofilament lattice induced by rigor not observed in the NTG and WT{sub t/t}. These results suggest that the presence and phosphorylation of the N-terminus of cMyBP-C provides structural support and radial rigidity to the myofilament lattice. Examination of myofilament longitudinal stiffness under rigor conditions demonstrated a significant reduction in cross-bridge-dependent stiffness in the t/t compared with NTG controls, but not in the AllP{sub -t/t} compared with WT{sub t/t} controls. The absence of cMyBP-C in the t/t and the unphosphorylated cMyBP-C in the AllP{sub -t/t} both resulted in a shorter myosin cross-bridge lifetime when myosin isoform was controlled. These data collectively suggest that cMyBP-C provides radial rigidity to the myofilament lattice through the N-terminus, and that disruption of the phosphorylation of cMyBP-C is sufficient to abolish this structural role of the N-terminus and shorten cross-bridge lifetime. Although the presence of cMyBP-C also provides longitudinal rigidity, phosphorylation of the N-terminus is not necessary to maintain longitudinal rigidity of the lattice, in contrast to radial rigidity.

  2. Hypertrapezoidal fuzzy membership functions 

    E-Print Network [OSTI]

    Painter, John H.; Kelly, W. E. III

    1996-09-08

    The authors present a method for representing N-dimensional fuzzy membership functions. The proposed method is a generalization of the one-dimensional trapezoidal membership function commonly used in fuzzy systems. The issue of correlation between...

  3. Human Functional Brain Imaging

    E-Print Network [OSTI]

    Rambaut, Andrew

    Human Functional Brain Imaging 1990­2009 September 2011 Portfolio Review #12;2 | Portfolio Review: Human Functional Brain ImagingThe Wellcome Trust is a charity registered in England and Wales, no's role in supporting human functional brain imaging and have informed `our' speculations for the future

  4. Generating Functions Introduction

    E-Print Network [OSTI]

    Gould, Ron

    CHAPTER 10 Ordinary Generating Functions Introduction We'll begin this chapter by introducing the notion of ordinary generating functions and discussing the basic techniques for manipulating them must master these basic ideas before reading further. In Section 2, we apply generating functions

  5. VCU STATEMENT OF SUSTAINABILITY Sustainability is the goal of maintaining a good quality of life for those who presently experience it,

    E-Print Network [OSTI]

    Hammack, Richard

    VCU STATEMENT OF SUSTAINABILITY Sustainability is the goal of maintaining a good quality of life quality human lives are necessarily embedded and dependent. Sustainability includes, but is not limited to of these challenges, both from a technical and a human value-based perspective. Adopted by VCU Sustainability

  6. The file below has been archived for historical reference purposes only. The content and links are no longer maintained and may be outdated. See the OER Public Archive

    E-Print Network [OSTI]

    Ungerleider, Leslie G.

    , Department of Energy, National Aeronautics and Space Administration, Department of Commerce, Department are no longer maintained and may be outdated. See the OER Public Archive Home Page for more details about archived files. #12;Thursday, March, 16, 2000 Part IV Department of Agriculture Department of Energy

  7. CiCS Development Portfolio Overview Information Services is a constantly changing area, and CiCS therefore has to not only manage and maintain our

    E-Print Network [OSTI]

    Martin, Stephen John

    CS therefore has to not only manage and maintain our services, but also organise the many significant changes management CiCS Development Portfolio ­ Overview: Page 1 of 2 Change the Services Portfolio Management (Projects/developments & Benefits) Run the Services Service Management New/Changed Services Strategic

  8. Hugh Violette maintained an ongoing and deep commitment to the world of professional forestry. At the time of his death, he was Chairman of the New England

    E-Print Network [OSTI]

    Thomas, Andrew

    Hugh Violette maintained an ongoing and deep commitment to the world of professional forestry. At the time of his death, he was Chairman of the New England Regional Council on Forest Engineering. He remember him for his commitment to his profession, his deep love for family and friends, and for the joy he

  9. The file below has been archived for historical reference purposes only. The content and links are no longer maintained and may be outdated. See the OER Public Archive

    E-Print Network [OSTI]

    Baker, Chris I.

    , including time for reviewing instructions, searching existing data sources, gathering and maintaining will be found in the Federal agency's grant regulations or in the terms and conditions of the award. You may. Self-explanatory. Enter the Employer Identification Number (EIN) assigned by the U.S. Internal Revenue

  10. Manuel Palomar: "We are focussed on maintaining caution and austerity" The UA President reports to the University Senate with a comprehensive management report

    E-Print Network [OSTI]

    Escolano, Francisco

    Manuel Palomar: "We are focussed on maintaining caution and austerity" The UA President reports the University of Alicante's Presidents, Manuel Palomar, explains the situation that is being experienced and communication and image have been explained. Palomar, who has submitted an advancement of large numbers

  11. Florida Public Hurricane Purpose: To develop and maintain a public computer model to assess hurricane wind, surge and flood related risk

    E-Print Network [OSTI]

    Chen, Shu-Ching

    Florida Public Hurricane Loss Model Purpose: To develop and maintain a public computer model to assess hurricane wind, surge and flood related risk and to project annual expected insured residential for user defined scenarios. This public model can also be used to quantify the cost benefits of hurricane

  12. Crystal Structure of the BARD1 Ankyrin Repeat Domain and Its Functional Consequences

    SciTech Connect (OSTI)

    Fox Iii, David N.; Le Trong, Isolde; Rajagopal, Ponni; Brzovic, Peter S.; Stenkamp, Ronald E.; Klevit, Rachel E.

    2008-07-25

    BARD1 is the constitutive nuclear partner to the breast and ovarian cancer specific tumor suppressor BRCA1. Together, they form a heterodimeric complex responsible for maintaining genomic stability through nuclear functions involving DNA damage signaling and repair, transcriptional regulation, and cell cycle control.

  13. INCLEMENT WEATHER Residents/fellows are essential to the daily operation of each hospital and are expected to

    E-Print Network [OSTI]

    Page 140 ` INCLEMENT WEATHER Residents/fellows are essential to the daily operation of each hospital and are expected to report to work when scheduled. In the event of a severe weather condition

  14. Saccharomyces cerevisiae Linker Histone Hho1p Functionally Interacts with Core Histone H4 and Negatively Regulates the

    E-Print Network [OSTI]

    Bi, Xin

    Saccharomyces cerevisiae Linker Histone Hho1p Functionally Interacts with Core Histone H4 histone Hho1p is not essential for cell viability, and very little is known about its function in vivo. We show that deletion of HHO1 (hho1 ) suppresses the defect in transcriptional silencing caused

  15. Detecting essential nodes in complex networks from measured noisy time series

    E-Print Network [OSTI]

    and functional importance. Moreover, such a method has been demonstrated being robust against the effect be observed in neural systems, food web networks, epidemiological systems, social networks and so on. From

  16. Spectral Functions in QFT

    E-Print Network [OSTI]

    Pablo Pisani

    2015-05-16

    We present a pedagogical exposition of some applications of functional methods in quantum field theory: we use heat-kernel and zeta-function techniques to study the Casimir effect, the pair production in strong electric fields, quantum fields at finite temperature and beta-functions for a self-interacting scalar field, QED and pure Yang-Mills theories. The more recent application to the UV/IR mixing phenomenon in noncommutative theories is also discussed in this framework.

  17. Super-Mathematics Functions

    E-Print Network [OSTI]

    Mircea Eugen Selariu; Marian Nitu; Florentin Smarandache

    2008-03-27

    In this paper we talk about the so-called SuperMathematics Functions (SMF), which often constiture the base for generating technical neo-geometrical objects.

  18. Organization and Functions

    Office of Environmental Management (EM)

    Organization and Functions Mission Unit EM-30 Deputy Assistant SecretaryADAS Waste Management Director Office of Packaging and Transportation EM-33 Regulations & Standards...

  19. Grid Conected Functionality

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

    PM: Dane Christensen, dane.christensen@nrel.gov National Renewable Energy Laboratory Grid Connected Functionality 2015 Building Technologies Office Peer Review 2 Project Summary...

  20. Human Functional Brain Imaging

    E-Print Network [OSTI]

    Rambaut, Andrew

    Human Functional Brain Imaging 1990­2009 September 2011 Portfolio Review Summary Brain Imaging #12 Dale ­ one of our first Trustees. Understanding the brain remains one of our key strategic aims today three-fold: · to identify the key landmarks and influences on the human functional brain imaging

  1. Function Photonic Crystals

    E-Print Network [OSTI]

    Xiang-Yao Wu; Bai-Jun Zhang; Jing-Hai Yang; Xiao-Jing Liu; Nuo Ba; Yi-Heng Wu; Qing-Cai Wang; Guang-Huai Wang

    2012-12-01

    In the paper, we present a new kind of function photonic crystals, which refractive index is a function of space position. Unlike conventional PCs, which structure grow from two materials, A and B, with different dielectric constants $\\epsilon_{A}$ and $\\epsilon_{B}$. By Fermat principle, we give the motion equations of light in one-dimensional, two-dimensional and three-dimensional function photonic crystals. For one-dimensional function photonic crystals, we study the dispersion relation, band gap structure and transmissivity, and compare them with conventional photonic crystals. By choosing various refractive index distribution function $n(z)$, we can obtain more width or more narrow band gap structure than conventional photonic crystals.

  2. Two Translation Products of Yersinia yscQ Assemble To Form a Complex Essential to Type III Secretion

    SciTech Connect (OSTI)

    Bzymek, Krzysztof P.; Hamaoka, Brent Y.; Ghosh, Partho

    2012-07-11

    The bacterial flagellar C-ring is composed of two essential proteins, FliM and FliN. The smaller protein, FliN, is similar to the C-terminus of the larger protein, FliM, both being composed of SpoA domains. While bacterial type III secretion (T3S) systems encode many proteins in common with the flagellum, they mostly have a single protein in place of FliM and FliN. This protein resembles FliM at its N-terminus and is as large as FliM but is more like FliN at its C-terminal SpoA domain. We have discovered that a FliN-sized cognate indeed exists in the Yersinia T3S system to accompany the FliM-sized cognate. The FliN-sized cognate, YscQ-C, is the product of an internal translation initiation site within the locus encoding the FliM-sized cognate YscQ. Both intact YscQ and YscQ-C were found to be required for T3S, indicating that the internal translation initiation site, which is conserved in some but not all YscQ orthologs, is crucial for function. The crystal structure of YscQ-C revealed a SpoA domain that forms a highly intertwined, domain-swapped homodimer, similar to those observed in FliN and the YscQ ortholog HrcQ{sub B}. A single YscQ-C homodimer associated reversibly with a single molecule of intact YscQ, indicating conformational differences between the SpoA domains of intact YscQ and YscQ-C. A 'snap-back' mechanism suggested by the structure can account for this. The 1:2 YscQ-YscQ-C complex is a close mimic of the 1:4 FliM-FliN complex and the likely building block of the putative Yersinia T3S system C-ring.

  3. Time functions as utilities

    E-Print Network [OSTI]

    E. Minguzzi

    2009-09-04

    Every time function on spacetime gives a (continuous) total preordering of the spacetime events which respects the notion of causal precedence. The problem of the existence of a (semi-)time function on spacetime and the problem of recovering the causal structure starting from the set of time functions are studied. It is pointed out that these problems have an analog in the field of microeconomics known as utility theory. In a chronological spacetime the semi-time functions correspond to the utilities for the chronological relation, while in a K-causal (stably causal) spacetime the time functions correspond to the utilities for the K^+ relation (Seifert's relation). By exploiting this analogy, we are able to import some mathematical results, most notably Peleg's and Levin's theorems, to the spacetime framework. As a consequence, we prove that a K-causal (i.e. stably causal) spacetime admits a time function and that the time or temporal functions can be used to recover the K^+ (or Seifert) relation which indeed turns out to be the intersection of the time or temporal orderings. This result tells us in which circumstances it is possible to recover the chronological or causal relation starting from the set of time or temporal functions allowed by the spacetime. Moreover, it is proved that a chronological spacetime in which the closure of the causal relation is transitive (for instance a reflective spacetime) admits a semi-time function. Along the way a new proof avoiding smoothing techniques is given that the existence of a time function implies stable causality, and a new short proof of the equivalence between K-causality and stable causality is given which takes advantage of Levin's theorem and smoothing techniques.

  4. Testing upper motor neuron function in amyotrophic lateral sclerosis: the most difficult

    E-Print Network [OSTI]

    Cooper, Robin L.

    Testing upper motor neuron function in amyotrophic lateral sclerosis: the most difficult task of neurophysiology Clinical signs of upper motor neuron involvement are an essential observation to support the diagnosis of amyotrophic lateral scler- osis. However, clinical signs of upper motor neuron can be difficult

  5. Integrated platform for functional monitoring of biomimetic heart sheets derived from human pluripotent stem cells

    E-Print Network [OSTI]

    Fowlkes, Charless

    of a biomimetic drug screening platform for the early detection of car- diotoxicity is essentialIntegrated platform for functional monitoring of biomimetic heart sheets derived from human present an integrated platform comprised of a biomimetic substrate and physiologically aligned human

  6. Use Data-depend Function Build Message Expansion Function

    E-Print Network [OSTI]

    International Association for Cryptologic Research (IACR)

    Use Data-depend Function Build Message Expansion Function ZiJie Xu and Ke Xu xuzijiewz use these functions build a message expansion function. In the message expansion function differences, and any message modification will affect at least 8 data-depend function parameter. Key Word

  7. 'Escherichia Coli' MutS Tetramerization Domain Structure Reveals That Stable Dimers But Not Tetramers are Essential for DNA Mismatch Repair in Vivo

    SciTech Connect (OSTI)

    Mendillo, M.L.; Putnam, C.D.; Kolodner, R.D.; /UC, San Diego

    2007-07-10

    The E. coli mispair binding protein MutS forms dimers and tetramers in vitro, although the functional form in vivo is under debate. Here we demonstrate that the MutS tetramer is extended in solution using small angle x-ray scattering (SAXS) and the crystal structure of the C-terminal 34 amino acids of MutS containing the tetramer-forming domain fused to maltose binding protein (MBP). Wild-type C-terminal MBP fusions formed tetramers and could bind MutS and MutS-MutL-DNA complexes. In contrast, Asp835Arg and Arg840Glu mutations predicted to disrupt tetrameric interactions only allowed dimerization of MBP. A chromosomal MutS truncation mutation eliminating the dimerization/tetramerization domain eliminated mismatch repair, whereas the tetramer-disrupting MutS Asp835Arg and Arg840Glu mutations only modestly affected MutS function. These results demonstrate that dimerization but not tetramerization of the MutS C- terminus is essential for mismatch repair.

  8. The Essentially Entangled Component of Multipartite Mixed Quantum States, its Properties and an Efficient Algorithm for its Extraction

    E-Print Network [OSTI]

    V. M. Akulin; G. A. Kabatyanski; A. Mandilara

    2015-06-19

    We introduce with geometric means a density matrix decomposition of a multipartite quantum system of a finite dimension into two density matrices: a separable one, also known as the best separable approximation, and an essentially entangled one, which contains no product states components. We show that this convex decomposition can be achieved in practice with the help of an algorithm based on linear programming, which in the general case scales polynomially with the dimension of the multipartite system. Furthermore, we suggest methods for analyzing the multipartite entanglement content of the essentially entangled component and derive analytically an upper bound for its rank. We illustrate the algorithm at an example of a composed system of total dimension 12 undergoing loss of coherence due to classical noise and we trace the time evolution of its essentially entangled component. We suggest a "geometric" description of entanglement dynamics and show how it explains the well-known phenomena of sudden death and revival of multipartite entanglement.

  9. Functionalized expanded porphyrins

    DOE Patents [OSTI]

    Sessler, Jonathan L; Pantos, Patricia J

    2013-11-12

    Disclosed are functionalized expanded porphyrins that can be used as spectrometric sensors for high-valent actinide cations. The disclosed functionalized expanded porphyrins have the advantage over unfunctionalized systems in that they can be immobilized via covalent attachment to a solid support comprising an inorganic or organic polymer or other common substrates. Substrates comprising the disclosed functionalized expanded porphyrins are also disclosed. Further, disclosed are methods of making the disclosed compounds (immobilized and free), methods of using them as sensors to detect high valent actinides, devices that comprise the disclosed compounds, and kits.

  10. Pressure Correction in Classical Density Functional Theory: Hyper Netted Chain and Hard Sphere Bridge Functionals

    E-Print Network [OSTI]

    Volodymyr Sergiievskyi; Guillaume Jeanmairet; Maximilien Levesque; Daniel Borgis

    2015-09-04

    Low accuracy of the Solvation Free Energy (SFE) calculation is a known problem of the numerical methods of the Integral Equation Theory of Liquids and the Classical Density Functional Theory (Classical DFT). Although functionals with empirical corrections can essentially improve the predictability of the methods, their universality is still a question. In our recent paper we connected the SFE calculation errors with the incorrect pressure in the Classical DFT and proposed the a posteriory correction to improve the results (J. Phys. Chem. Lett., 5, 1925-1942 ). This paper raised a discussion in the community. In particular, recently appeared a critical reply where pointed some thermodynamical inconsistencies of the derivations in our paper (J. Chem. Theory Comput., 11, 378-380). In the present work we re-derive the pressure correction in a more simple way and show that despite the inaccuracies during the derivation, the final form of the previously derived correction is correct. We also test the applicability of the proposed correction to the functionals which include a three- and many- body terms from the fundamental measure theory (FMT) for hard sphere fluid. We test all the functionals on a set of model systems and discuss the obtained results.

  11. Analysis of Boolean Functions

    E-Print Network [OSTI]

    Tan, Li-Yang

    2012-01-01

    Scribe notes from the 2012 Barbados Workshop on Computational Complexity. A series of lectures on Analysis of Boolean Functions by Ryan O'Donnell, with a guest lecture by Per Austrin.

  12. Structure function monitor

    DOE Patents [OSTI]

    McGraw, John T. (Placitas, NM); Zimmer, Peter C. (Albuquerque, NM); Ackermann, Mark R. (Albuquerque, NM)

    2012-01-24

    Methods and apparatus for a structure function monitor provide for generation of parameters characterizing a refractive medium. In an embodiment, a structure function monitor acquires images of a pupil plane and an image plane and, from these images, retrieves the phase over an aperture, unwraps the retrieved phase, and analyzes the unwrapped retrieved phase. In an embodiment, analysis yields atmospheric parameters measured at spatial scales from zero to the diameter of a telescope used to collect light from a source.

  13. Software Function Allocation Methodology 

    E-Print Network [OSTI]

    O'Neal, Michael Ralph

    1988-01-01

    ABSTRACT Software Function Allocation Methodology. (May 1988) Michael Ralph O'Neal, B. S. , Texas A&M University Chairman of Advisory Committee: Dr. William Lively Modern distributed computer systems are very powerful and useful; they also offer new... software system designers with a thorough and flexible method to allocate software functions among the hardware components of a distributed computer system. Software designers select and rank relevant Design Parameters, analyze how well different...

  14. Center for Functional Nanomaterials

    ScienceCinema (OSTI)

    BNL

    2009-09-01

    Staff from Brookhaven's new Center for Functional Nanomaterials (CFN) describe how this advanced facility will focus on the development and understanding of nanoscale materials. The CFN provides state-of-the-art capabilities for the fabrication and study of nanoscale materials, with an emphasis on atomic-level tailoring to achieve desired properties and functions. The overarching scientific theme of the CFN is the development and understanding of nanoscale materials that address the Nation's challenges in energy security.

  15. Astrophysical thermonuclear functions

    E-Print Network [OSTI]

    W. J. Anderson; H. J. Haubold; A. M. Mathai

    1994-02-08

    As theoretical knowledge and experimental verification of nuclear cross sections increases it becomes possible to refine analytic representations for nuclear reaction rates. In this paper mathematical/statistical techniques for deriving closed-form representations of thermonuclear functions are summarized and numerical results for them are given.The purpose of the paper is also to compare numerical results for approximate and closed-form representations of thermonuclear functions.

  16. Arithmetical Functions : Infinite Products

    E-Print Network [OSTI]

    Garimella Rama Murthy

    2012-11-26

    In this technical report, certain interesting classification of arithmetical functions is proposed. The notion of additively decomposable and multiplicatively decomposable arithmetical functions is proposed. The concepts of arithmetical polynomials and arithmetical power series are introduced. Using these concepts, an interesting Theorem relating arithmetical power series and infinite products has been proved. Also arithmetical polynomials are related to probabilistic number theory. Furthermore some results related to the Waring problem are discussed.

  17. This course teaches essential methods, algorithms, and data models for building geospatial software. Students are introduced to raster and

    E-Print Network [OSTI]

    Jenny, Bernhard

    This course teaches essential methods, algorithms, and data models for building geospatial software. Students are introduced to raster and vector data models and algorithms for the manipulation of this course, algorithms for modeling, analyzing and visualizing geographic informa- tion are discussed

  18. Abstract--The transmission system plays an essential role in the new deregulated scenario. Aspects such as planning are

    E-Print Network [OSTI]

    Catholic University of Chile (Universidad Católica de Chile)

    . · Energy prices determined by the congestion of the transmission system's lines are impacted. II1 Abstract-- The transmission system plays an essential role in the new deregulated scenario this methodology are the expanded transmission system and the agents involved in the expansion, together

  19. UNBC Hazardous Waste Guide Proper waste management practices are essential for the safety of all students, staff, and

    E-Print Network [OSTI]

    Northern British Columbia, University of

    UNBC Hazardous Waste Guide Proper waste management practices are essential for the safety of all students, staff, and faculty. Hazardous waste must be handled and disposed of in a manner that ensures these materials do not pose a hazardous threat to others or end up in municipal sewers or landfills. Improper

  20. Data Management Plan Managing your data throughout the life cycle of your research is essential to ensure usability,

    E-Print Network [OSTI]

    Walker, Lawrence R.

    Data Management Plan Managing your data throughout the life cycle of your research is essential data management plans as part of the grant proposal package. While it is not feasible to develop a comprehensive framework for a data management plan that would apply to all disciplines, the information below

  1. Phytologia (February 2013) 95(1)10 Chemosystematics of Juniperus: Effects of leaf drying on the essential oil composition of

    E-Print Network [OSTI]

    Adams, Robert P.

    on the essential oil composition of Juniperus pinchotii Robert P. Adams Biology Department, Baylor University, Box. at 22ºC (room temperature, RT). The oils were distilled and analyzed from fresh, 0.5, 1, 2, 4, 8, 16, and 24 mos. storage at RT. The oil yields showed a slight decline initially, but remained fairly constant

  2. Phytologia (May 2013) 95(2)132 Chemosystematics of Juniperus: Effects of leaf drying on the essential oil composition of

    E-Print Network [OSTI]

    Adams, Robert P.

    on the essential oil composition of Juniperus pinchotii, changes during the first 48 hours of drying Robert P-45º C for up to 48 hrs. The oils were distilled and analyzed from fresh leaves and those dried for 4h h of drying (as the leaves became brittle), which explains the previous report of changes in oils

  3. Adaptive multiconfigurational wave functions

    SciTech Connect (OSTI)

    Evangelista, Francesco A.

    2014-03-28

    A method is suggested to build simple multiconfigurational wave functions specified uniquely by an energy cutoff ?. These are constructed from a model space containing determinants with energy relative to that of the most stable determinant no greater than ?. The resulting ?-CI wave function is adaptive, being able to represent both single-reference and multireference electronic states. We also consider a more compact wave function parameterization (?+SD-CI), which is based on a small ?-CI reference and adds a selection of all the singly and doubly excited determinants generated from it. We report two heuristic algorithms to build ?-CI wave functions. The first is based on an approximate prescreening of the full configuration interaction space, while the second performs a breadth-first search coupled with pruning. The ?-CI and ?+SD-CI approaches are used to compute the dissociation curve of N{sub 2} and the potential energy curves for the first three singlet states of C{sub 2}. Special attention is paid to the issue of energy discontinuities caused by changes in the size of the ?-CI wave function along the potential energy curve. This problem is shown to be solvable by smoothing the matrix elements of the Hamiltonian. Our last example, involving the Cu{sub 2}O{sub 2}{sup 2+} core, illustrates an alternative use of the ?-CI method: as a tool to both estimate the multireference character of a wave function and to create a compact model space to be used in subsequent high-level multireference coupled cluster computations.

  4. Sexual Function and the Use of Medical Devices or Drugs to Optimize Potency After Prostate Brachytherapy

    SciTech Connect (OSTI)

    Whaley, J. Taylor; Levy, Lawrence B. [Department of Radiation Oncology, University of Texas MD Anderson Cancer Center, Houston, TX (United States); Swanson, David A. [Department of Urology, University of Texas MD Anderson Cancer Center, Houston, TX (United States); Pugh, Thomas J. [Department of Radiation Oncology, University of Texas MD Anderson Cancer Center, Houston, TX (United States); Kudchadker, Rajat J.; Bruno, Teresa L. [Department of Radiation Physics, University of Texas MD Anderson Cancer Center, Houston, TX (United States); Frank, Steven J., E-mail: sjfrank@mdnaderson.org [Department of Radiation Oncology, University of Texas MD Anderson Cancer Center, Houston, TX (United States)

    2012-04-01

    Purpose: Prospective evaluation of sexual outcomes after prostate brachytherapy with iodine-125 seeds as monotherapy at a tertiary cancer care center. Methods and Materials: Subjects were 129 men with prostate cancer with I-125 seed implants (prescribed dose, 145 Gy) without supplemental hormonal or external beam radiation therapy. Sexual function, potency, and bother were prospectively assessed at baseline and at 1, 4, 8, and 12 months using validated quality-of-life self-assessment surveys. Postimplant dosimetry values, including dose to 10% of the penile bulb (D10), D20, D33, D50, D75, D90, and penile volume receiving 100% of the prescribed dose (V100) were calculated. Results: At baseline, 56% of patients recorded having optimal erections; at 1 year, 62% of patients with baseline erectile function maintained optimal potency, 58% of whom with medically prescribed sexual aids or drugs. Variables associated with pretreatment-to-posttreatment decline in potency were time after implant (p = 0.04) and age (p = 0.01). Decline in urinary function may have been related to decline in potency. At 1 year, 69% of potent patients younger than 70 years maintained optimal potency, whereas 31% of patients older than 70 maintained optimal potency (p = 0.02). Diabetes was related to a decline in potency (p = 0.05), but neither smoking nor hypertension were. For patients with optimal potency at baseline, mean sexual bother scores had declined significantly at 1 year (p < 0.01). Sexual potency, sexual function, and sexual bother scores failed to correlate with any dosimetric variable tested. Conclusions: Erections firm enough for intercourse can be achieved at 1 year after treatment, but most men will require medical aids to optimize potency. Although younger men were better able to maintain erections firm enough for intercourse than older men, there was no correlation between potency, sexual function, or sexual bother and penile bulb dosimetry.

  5. Solution structure and functional analysis of a frameshift-stimulating RNA pseudoknot from sugarcane yellow leaf virus 

    E-Print Network [OSTI]

    Cornish, Peter Verle

    2006-04-12

    for maintaining frameshifting efficiency and pseudoknot stability. A proposed P1-P2 mRNA pseudoknot from sugarcane yellow leaf virus (ScYLV) was of interest since it contained two adenosine to cytidine substitutions in L2. Functional analysis shows...

  6. GADRAS Detector Response Function.

    SciTech Connect (OSTI)

    Mitchell, Dean J.; Harding, Lee; Thoreson, Gregory G; Horne, Steven M.

    2014-11-01

    The Gamma Detector Response and Analysis Software (GADRAS) applies a Detector Response Function (DRF) to compute the output of gamma-ray and neutron detectors when they are exposed to radiation sources. The DRF is fundamental to the ability to perform forward calculations (i.e., computation of the response of a detector to a known source), as well as the ability to analyze spectra to deduce the types and quantities of radioactive material to which the detectors are exposed. This document describes how gamma-ray spectra are computed and the significance of response function parameters that define characteristics of particular detectors.

  7. Lesson 35 Power Functions: Exponential Functions: An exponential ...

    E-Print Network [OSTI]

    Bailey, Charlotte M

    2014-07-25

    1. Lesson 35. Power Functions: -. ( ). , where the base x is a variable and the exponent a is a constant. - Examples: o ( ). A quadratic function that is a parabola

  8. Conjugate flow action functionals

    E-Print Network [OSTI]

    Daniele Venturi

    2013-10-15

    We present a new general method to construct an action functional for a non-potential field theory. The key idea relies on representing the governing equations of the theory relative to a diffeomorphic flow of curvilinear coordinates which is assumed to be functionally dependent on the solution field. Such flow, which will be called the conjugate flow of the theory, evolves in space and time similarly to a physical fluid flow of classical mechanics and it can be selected in order to symmetrize the Gateaux derivative of the field equations with respect to suitable local bilinear forms. This is equivalent to requiring that the governing equations of the field theory can be derived from a principle of stationary action on a Lie group manifold. By using a general operator framework, we obtain the determining equations of such manifold and the corresponding conjugate flow action functional. In particular, we study scalar and vector field theories governed by second-order nonlinear partial differential equations. The identification of transformation groups leaving the conjugate flow action functional invariant could lead to the discovery of new conservation laws in fluid dynamics and other disciplines.

  9. Functional Heads and Interpretation 

    E-Print Network [OSTI]

    Adger, David

    on interpretation is a subsidiary concern.The argument of the thesis goes as follows: firstly, reference must be made to both an independently projecting functional head Agr and to a level of discourse representation in order to adequately analyse the phenomenon...

  10. Laboratory Density Functionals

    E-Print Network [OSTI]

    B. G. Giraud

    2007-07-26

    We compare several definitions of the density of a self-bound system, such as a nucleus, in relation with its center-of-mass zero-point motion. A trivial deconvolution relates the internal density to the density defined in the laboratory frame. This result is useful for the practical definition of density functionals.

  11. Balance functions revisited

    E-Print Network [OSTI]

    A. Bialas

    2011-02-11

    The idea of glue clusters, i.e. short-range correlations in the quark-gluon plasma close to freeze-out, is used to estimate the width of balance functions in momentum space. A good agreement is found with the recent measurements of STAR collaboration for central $Au-Au$ collisions.

  12. Astrophysical thermonuclear functions

    E-Print Network [OSTI]

    William J. Anderson; Hans J. Haubold; Arak Mathai Mathai

    1993-08-23

    Stars are gravitationally stabilized fusion reactors changing their chemical composition while transforming light atomic nuclei into heavy ones. The atomic nuclei are supposed to be in thermal equilibrium with the ambient plasma. The majority of reactions among nuclei leading to a nuclear transformation are inhibited by the necessity for the charged participants to tunnel through their mutual Coulomb barrier. As theoretical knowledge and experimental verification of nuclear cross sections increases it becomes possible to refine analytic representations for nuclear reaction rates. Over the years various approaches have been made to derive closed-form representations of thermonuclear reaction rates (Critchfield 1972, Haubold and John 1978, Haubold, Mathai and Anderson 1987). They show that the reaction rate contains the astrophysical cross section factor and its derivatives which has to be determined experimentally, and an integral part of the thermonuclear reaction rate independent from experimental results which can be treated by closed-form representation techniques in terms of generalized hypergeometric functions. In this paper mathematical/statistical techniques for deriving closed-form representations of thermonuclear functions will be summarized and numerical results for them will be given. The separation of thermonuclear functions from thermonuclear reaction rates is our preferred result. The purpose of the paper is also to compare numerical results for approximate and closed-form representations of thermonuclear functions. This paper completes the work of Haubold, Mathai, and Anderson (1987).

  13. Process for functionalizing alkanes

    DOE Patents [OSTI]

    Bergman, R.G.; Janowicz, A.H.; Periana, R.A.

    1988-05-24

    Process for functionalizing saturated hydrocarbons comprises: (a) reacting said saturated hydrocarbons of the formula: R[sub 1]H wherein H represents a hydrogen atom; and R[sub 1] represents a saturated hydrocarbon radical, with a metal complex of the formula: CpRh[P(R[sub 2])[sub 3

  14. Maintainable substrate carrier for electroplating

    SciTech Connect (OSTI)

    Chen, Chen-An (Milpitas, CA); Abas, Emmanuel Chua (Laguna, PH); Divino, Edmundo Anida (Cavite, PH); Ermita, Jake Randal G. (Laguna, PH); Capulong, Jose Francisco S. (Laguna, PH); Castillo, Arnold Villamor (Batangas, PH); Ma; Diana Xiaobing (Saratoga, CA)

    2012-07-17

    One embodiment relates to a substrate carrier for use in electroplating a plurality of substrates. The carrier includes a non-conductive carrier body on which the substrates are placed and conductive lines embedded within the carrier body. A plurality of conductive clip attachment parts are attached in a permanent manner to the conductive lines embedded within the carrier body. A plurality of contact clips are attached in a removable manner to the clip attachment parts. The contact clips hold the substrates in place and conductively connecting the substrates with the conductive lines. Other embodiments, aspects and features are also disclosed.

  15. Maintaining a competitive geothermal industry

    SciTech Connect (OSTI)

    Zodiaco, V.P.

    1996-04-10

    I come to this geothermal business with over 30 years of experience in the power generation industry. I have earned my spurs (so to speak) in the electric utility, nuclear power, coal and the gas-fired cogeneration power businesses. I have been employed by Oxbow Power for the past seven years and for the past 18 months I have been based in Reno and responsible for the operation, maintenance and management of Oxbow`s domestic power projects which include three geothermal and two gas-fired facilities. The Oxbow Power Group (consisting principally of Oxbow Power Corporation, Oxbow Geothermal Corporation, Oxbow Power of Beowawe, Oxbow Power International and Oxbow Power Services, Inc.) is based in West Palm Beach, Florida, and has regional offices in Reno, Hong Kong and Manila to support on-line geothermal projects in Nevada, other domestic power projects and a geothermal plant under construction in the Philippines. Oxbow Power employs approximately 30 professionals in the development and management of power projects and over 100 supervisors and technicians in the operation and maintenance of power facilities. Current ownership in independent power projects total 340 MW in the United States and 47 MW under construction in the Philippines. Oxbow is currently negotiating additional projects in several Asian and Central American countries.

  16. Maintaining familiarity through mobile design

    E-Print Network [OSTI]

    Nee, Diana

    2007-01-01

    This thesis aims to fulfill the needs for storage, portability, and comfort in the growing population of itinerant young professionals through generating a deployable device that provides a sense of familiarity and ...

  17. Maintaining islet quality during culture

    E-Print Network [OSTI]

    Rappel, Michael J

    2007-01-01

    Islet transplantation has become a promising treatment for type I diabetes mellitus due to recent success since the development of the Edmonton Protocol. Islet culture prior to transplantation is standard practice in most ...

  18. PetG and PetN, but not PetL, are essential subunits of the cytochrome b6f complex from Synechocystis PCC 6803

    E-Print Network [OSTI]

    Roegner, Matthias

    PetG and PetN, but not PetL, are essential subunits of the cytochrome b6f complex fromG, PetL, and PetN are essential for a cyanobacterial cytochrome b6f complex. We found that only PetL is dispensable, whereas PetG and PetN appear to be essential. Possible roles of the small cytochrome b6f complex

  19. Next Generation Nuclear Plant Resilient Control System Functional Analysis

    SciTech Connect (OSTI)

    Lynne M. Stevens

    2010-07-01

    Control Systems and their associated instrumentation must meet reliability, availability, maintainability, and resiliency criteria in order for high temperature gas-cooled reactors (HTGRs) to be economically competitive. Research, perhaps requiring several years, may be needed to develop control systems to support plant availability and resiliency. This report functionally analyzes the gaps between traditional and resilient control systems as applicable to HTGRs, which includes the Next Generation Nuclear Plant; defines resilient controls; assesses the current state of both traditional and resilient control systems; and documents the functional gaps existing between these two controls approaches as applicable to HTGRs. This report supports the development of an overall strategy for applying resilient controls to HTGRs by showing that control systems with adequate levels of resilience perform at higher levels, respond more quickly to disturbances, increase operational efficiency, and increase public protection.

  20. Adapting ORAP to wind plants : industry value and functional requirements.

    SciTech Connect (OSTI)

    Not Available

    2010-08-01

    Strategic Power Systems (SPS) was contracted by Sandia National Laboratories to assess the feasibility of adapting their ORAP (Operational Reliability Analysis Program) tool for deployment to the wind industry. ORAP for Wind is proposed for use as the primary data source for the CREW (Continuous Reliability Enhancement for Wind) database which will be maintained by Sandia to enable reliability analysis of US wind fleet operations. The report primarily addresses the functional requirements of the wind-based system. The SPS ORAP reliability monitoring system has been used successfully for over twenty years to collect RAM (Reliability, Availability, Maintainability) and operations data for benchmarking and analysis of gas and steam turbine performance. This report documents the requirements to adapt the ORAP system for the wind industry. It specifies which existing ORAP design features should be retained, as well as key new requirements for wind. The latter includes alignment with existing and emerging wind industry standards (IEEE 762, ISO 3977 and IEC 61400). There is also a comprehensive list of thirty critical-to-quality (CTQ) functional requirements which must be considered and addressed to establish the optimum design for wind.

  1. Crystal structure and solution characterization of the thioredoxin-2 from Plasmodium falciparum, a constituent of an essential parasitic protein export complex

    E-Print Network [OSTI]

    Peng, M; Cascio, D; Egea, PF; Egea, PF

    2015-01-01

    PTEX component HSP101 mediates export of diverse malariaan essential nexus for protein export in malaria parasites,Crabb, A newly discovered protein export machine in malaria

  2. The Leishmania donovani UMP Synthase Is Essential for Promastigote Viability and Has an Unusual Tetrameric Structure That Exhibits Substrate-controlled Oligomerization

    SciTech Connect (OSTI)

    French, Jarrod B.; Yates, Phillip A.; Soysa, D.Radika; Boitz, Jan M.; Carter, Nicola S.; Chang, Bailey; Ullman, Buddy; Ealick, Steven E. (Oregon HSU); (Cornell)

    2011-08-09

    The final two steps of de novo uridine 5'-monophosphate (UMP) biosynthesis are catalyzed by orotate phosphoribosyltransferase (OPRT) and orotidine 5'-monophosphate decarboxylase (OMPDC). In most prokaryotes and simple eukaryotes these two enzymes are encoded by separate genes, whereas in mammals they are expressed as a bifunctional gene product called UMP synthase (UMPS), with OPRT at the N terminus and OMPDC at the C terminus. Leishmania and some closely related organisms also express a bifunctional enzyme for these two steps, but the domain order is reversed relative to mammalian UMPS. In this work we demonstrate that L. donovani UMPS (LdUMPS) is an essential enzyme in promastigotes and that it is sequestered in the parasite glycosome. We also present the crystal structure of the LdUMPS in complex with its product, UMP. This structure reveals an unusual tetramer with two head to head and two tail to tail interactions, resulting in two dimeric OMPDC and two dimeric OPRT functional domains. In addition, we provide structural and biochemical evidence that oligomerization of LdUMPS is controlled by product binding at the OPRT active site. We propose a model for the assembly of the catalytically relevant LdUMPS tetramer and discuss the implications for the structure of mammalian UMPS.

  3. Linear Discriminant Functions Linear Discriminant Functions and Decisions Surfaces

    E-Print Network [OSTI]

    Linear Discriminant Functions · Linear Discriminant Functions and Decisions Surfaces · Generalized Linear Discriminant Functions #12;Srihari: CSE 555 Introduction · Parametric Methods · Underlying pdfs are known · Training samples used to estimate pdf parameters · Linear Discriminant Functions · Forms

  4. Process management using component thermal-hydraulic function classes

    DOE Patents [OSTI]

    Morman, J.A.; Wei, T.Y.C.; Reifman, J.

    1999-07-27

    A process management expert system where following malfunctioning of a component, such as a pump, for determining system realignment procedures such as for by-passing the malfunctioning component with on-line speeds to maintain operation of the process at full or partial capacity or to provide safe shut down of the system while isolating the malfunctioning component. The expert system uses thermal-hydraulic function classes at the component level for analyzing unanticipated as well as anticipated component malfunctions to provide recommended sequences of operator actions. Each component is classified according to its thermal-hydraulic function, and the generic and component-specific characteristics for that function. Using the diagnosis of the malfunctioning component and its thermal hydraulic class, the expert system analysis is carried out using generic thermal-hydraulic first principles. One aspect of the invention employs a qualitative physics-based forward search directed primarily downstream from the malfunctioning component in combination with a subsequent backward search directed primarily upstream from the serviced component. Generic classes of components are defined in the knowledge base according to the three thermal-hydraulic functions of mass, momentum and energy transfer and are used to determine possible realignment of component configurations in response to thermal-hydraulic function imbalance caused by the malfunctioning component. Each realignment to a new configuration produces the accompanying sequence of recommended operator actions. All possible new configurations are examined and a prioritized list of acceptable solutions is produced. 5 figs.

  5. Process management using component thermal-hydraulic function classes

    DOE Patents [OSTI]

    Morman, James A. (Woodridge, IL); Wei, Thomas Y. C. (Downers Grove, IL); Reifman, Jaques (Western Springs, IL)

    1999-01-01

    A process management expert system where following malfunctioning of a component, such as a pump, for determining system realignment procedures such as for by-passing the malfunctioning component with on-line speeds to maintain operation of the process at full or partial capacity or to provide safe shut down of the system while isolating the malfunctioning component. The expert system uses thermal-hydraulic function classes at the component level for analyzing unanticipated as well as anticipated component malfunctions to provide recommended sequences of operator actions. Each component is classified according to its thermal-hydraulic function, and the generic and component-specific characteristics for that function. Using the diagnosis of the malfunctioning component and its thermal hydraulic class, the expert system analysis is carried out using generic thermal-hydraulic first principles. One aspect of the invention employs a qualitative physics-based forward search directed primarily downstream from the malfunctioning component in combination with a subsequent backward search directed primarily upstream from the serviced component. Generic classes of components are defined in the knowledge base according to the three thermal-hydraulic functions of mass, momentum and energy transfer and are used to determine possible realignment of component configurations in response to thermal-hydraulic function imbalance caused by the malfunctioning component. Each realignment to a new configuration produces the accompanying sequence of recommended operator actions. All possible new configurations are examined and a prioritized list of acceptable solutions is produced.

  6. Ultra-low phase-noise microwave generation using a diode-pumped solid-state laser based frequency comb and a polarization-maintaining pulse interleaver

    E-Print Network [OSTI]

    Portuondo-Campa, Erwin; Kundermann, Stefan; Balet, Laurent; Lecomte, Steve

    2015-01-01

    We report ultra-low phase-noise microwave generation at a 9.6 GHz carrier frequency from optical frequency combs based on diode-pumped solid-state lasers emitting at telecom wavelength and referenced to a common cavity-stabilized continuous-wave laser. Using a novel fibered polarization-maintaining pulse interleaver, a single-oscillator phase-noise floor of -171 dBc/Hz has been measured with commercial PIN InGaAs photodiodes, constituting a record for this type of detector. Also, a direct optical measurement of the stabilized frequency combs timing jitter was performed using a balanced optical cross correlator, allowing for an identification of the origin of the current phase-noise limitations in the system.

  7. Broken axial symmetry as essential feature to predict radiative capture in heavy nuclei

    E-Print Network [OSTI]

    Grosse, Eckart; Massarczyk, Ralph

    2014-01-01

    Cross sections for neutron capture in the range of unresolved resonances are predicted for more than 140 spin-0 target nuclei with A > 50. Allowing the breaking of spherical and axial symmetry in nearly all these nuclei a combined parameterization for both, level density and photon strength is obtained which employs a surprisingly small number of parameters only. The strength functions used are based on a global fit to IVGDR shapes by the sum of three Lorentzians. They are based on theoretical predictions for the A-dependence of pole energies and spreading widths and add up to the TRK sum rule. For the small spins reached by capture resonance spacings are well described by a level density parameter close to the nuclear matter value; a significant collective enhancement is apparent due to the deviation from axial symmetry. Reliable predictions for compound nuclear reactions also outside the valley of stability (as important for nuclear astrophysics and for the transmutation of nuclear waste) are expected to re...

  8. Broken axial symmetry as essential feature to predict radiative capture in heavy nuclei

    E-Print Network [OSTI]

    Eckart Grosse; Arnd R. Junghans; Ralph Massarczyk

    2015-01-14

    Cross sections for neutron capture in the range of unresolved resonances are predicted for more than 140 spin-0 target nuclei with A > 50. Allowing the breaking of spherical and axial symmetry in nearly all these nuclei a combined parameterization for both, level density and photon strength is obtained which employs a surprisingly small number of parameters only. The strength functions used are based on a global fit to IVGDR shapes by the sum of three Lorentzians. They are based on theoretical predictions for the A-dependence of pole energies and spreading widths and add up to the TRK sum rule. For the small spins reached by capture resonance spacings are well described by a level density parameter close to the nuclear matter value; a significant collective enhancement is apparent due to the deviation from axial symmetry. Reliable predictions for compound nuclear reactions also outside the valley of stability (as important for nuclear astrophysics and for the transmutation of nuclear waste) are expected to result from the global parameterization presented.

  9. Computing Legacy Software Behavior to Understand Functionality and Security Properties: An IBM/370 Demonstration

    SciTech Connect (OSTI)

    Linger, Richard C [ORNL; Pleszkoch, Mark G [ORNL; Prowell, Stacy J [ORNL; Sayre, Kirk D [ORNL; Ankrum, Scott [MITRE Corporation

    2013-01-01

    Organizations maintaining mainframe legacy software can benefit from code modernization and incorporation of security capabilities to address the current threat environment. Oak Ridge National Laboratory is developing the Hyperion system to compute the behavior of software as a means to gain understanding of software functionality and security properties. Computation of functionality is critical to revealing security attributes, which are in fact specialized functional behaviors of software. Oak Ridge is collaborating with MITRE Corporation to conduct a demonstration project to compute behavior of legacy IBM Assembly Language code for a federal agency. The ultimate goal is to understand functionality and security vulnerabilities as a basis for code modernization. This paper reports on the first phase, to define functional semantics for IBM Assembly instructions and conduct behavior computation experiments.

  10. Relativistic density functional theory for finite nuclei and neutron stars

    E-Print Network [OSTI]

    J. Piekarewicz

    2015-02-05

    The main goal of the present contribution is a pedagogical introduction to the fascinating world of neutron stars by relying on relativistic density functional theory. Density functional theory provides a powerful--and perhaps unique--framework for the calculation of both the properties of finite nuclei and neutron stars. Given the enormous densities that may be reached in the core of neutron stars, it is essential that such theoretical framework incorporates from the outset the basic principles of Lorentz covariance and special relativity. After a brief historical perspective, we present the necessary details required to compute the equation of state of dense, neutron-rich matter. As the equation of state is all that is needed to compute the structure of neutron stars, we discuss how nuclear physics--particularly certain kind of laboratory experiments--can provide significant constrains on the behavior of neutron-rich matter.

  11. Paths of recovery: landscape variability in forest structure, function and fuels 25 years after the 1988 Yellowstone fires

    E-Print Network [OSTI]

    Turner, Monica G.

    is essential for good stewardship of these rapidly changing landscapes. Stand-replacing forest fires trigger one of the most notorious fires of the 20th Century. Yellowstone's postfire forests may be effective1 Paths of recovery: landscape variability in forest structure, function and fuels 25 years after

  12. Bivariate lognormal density function 

    E-Print Network [OSTI]

    Schreyer, Glenn William

    1972-01-01

    . H. Matis and. Dr. C. K. Chui. TABLE OF CONTENTS CHAPTER Page I INTRODUCTION 1. 1 Current Status of' the Theory 1. 2 Aims of' the investigation 1. 3 Possible Applications 1 3 3 II THE PARA|%TER ESTIMATION 2. 1 Problem Description 2. 2... The Estimates RELATED PROBLHMS 3. 1 Missing Data Problem 5 1. 4 1. 6 16 3, 1. 1 Method. of Mm~ imum Likelihood 3. 1, 2 Smith-Hocking Procedure 17 19 IV 3. 2 The Hs. zard. Function MONTE CARLO STUDY 4. 1 The Simulation Problem 4. 2 The Simulation...

  13. Process for functionalizing alkanes

    DOE Patents [OSTI]

    Bergman, Robert G. (Kensington, CA); Janowicz, Andrew H. (Wilmington, DE); Periana, Roy A. (Berkeley, CA)

    1988-01-01

    Process for functionalizing saturated hydrocarbons comprising: (a) reacting said saturated hydrocarbons of the formula: R.sub.1 H wherein H represents a hydrogen atom; and R.sub.1 represents a saturated hydrocarbon radical, with a metal complex of the formula: CpRh[P(R.sub.2).sub.3 ]H.sub.2 wherein Cp represents a cyclopentadienyl or alkylcyclopentadienyl radical; Rh represents a rhodium atom; P represents a phosphorus atom; R.sub.2 represents a hydrocarbon radical; H represents a hydrogen atom, in the presence of ultraviolet radiation to form a hydridoalkyl complex of the formula: CpRh[P(R.sub.2).sub.3 ](R.sub.1)H (b) reacting said hydridoalkyl complex with an organic halogenating agent such as a tetrahalomethane or a haloform of the formulas: CX'X''X'''X'''' or CHX'X''X''' wherein X', X'', X'", X"" represent halogens selected from bromine, iodine or chlorine atom, at a temperature in the range of about -60.degree. to -17.degree. C. to form the corresponding haloalkyl complex of step (a) having the formula: CpRhPMe.sub.3 RX; and, (c) reacting said haloalkyl complex formed in (b) with halogen (X.sub.2) at a temperature in the range of about -60.degree. to 25.degree. C. (i.e., ambient) to form a functional haloalkyl compound.

  14. Scaling Dynamical Correlation Energy from Density Functional Theory Correlation Functionals

    E-Print Network [OSTI]

    Ramachandran, Bala (Ramu)

    Scaling Dynamical Correlation Energy from Density Functional Theory Correlation Functionals B for molecules by scaling the electron correlation energy calculated by density functional theory (DFT)1 ReceiVed: February 2, 2005; In Final Form: April 18, 2005 The scaling of dynamical correlation energy

  15. Handbook of Mathematical Functions The Handbook of Mathematical Functions with

    E-Print Network [OSTI]

    Handbook of Mathematical Functions The Handbook of Mathematical Functions with Formulas, Graphs. Evaluating commonly occurring mathematical functions has been a fundamental need as long as mathematics has to carry out the project. With the support of the National Science Foundation (NSF), a two-day Conference

  16. Properties of Entire Functions 

    E-Print Network [OSTI]

    Hunkler, Richard F

    1960-01-01

    'ollows that (1 - r ) [Max IF'(z)) on(z-z '(= rl(. ~m(r )&1 ~ 1 C ( The circle (z -v(i= p is contained in the circle ( z-z ( = r ~ 0 1' C From Theorem (1-7), it follows that, for Iz i~ (. &i - [~ l~ ( )I . 1 1 1 - rl Next consider the function G(z) = F...(z) - P(g) ~ For I z - Ql ~ ( we have lG(z)l )P(z) - P())( I F (u)du I 'lP(u)()?( z z Moreover, G(v() O and G'(g) F'($) = 2 p O. Hence, by Lemma (g-2), the ls)age yk fz - g)? $ under G(z) covers the 2/- 1-. % region ) 1 7 4 2 I Hence the image...

  17. Fusion excitation function revisited

    E-Print Network [OSTI]

    Ph. Eudes; Z. Basrak; F. Sébille; V. de la Mota; G. Royer; M. Zori?

    2012-09-28

    We report on a comprehensive systematics of fusion-evaporation and/or fusion-fission cross sections for a very large variety of systems over an energy range 4-155 A.MeV. Scaled by the reaction cross sections, fusion cross sections do not show a universal behavior valid for all systems although a high degree of correlation is present when data are ordered by the system mass asymmetry.For the rather light and close to mass-symmetric systems the main characteristics of the complete and incomplete fusion excitation functions can be precisely determined. Despite an evident lack of data above 15A.MeV for all heavy systems the available data suggests that geometrical effects could explain the persistence of incomplete fusion at incident energies as high as 155A.MeV.

  18. FUNCTIONAL GENOMICS Program of Study

    E-Print Network [OSTI]

    Thomas, Andrew

    FUNCTIONAL GENOMICS Program of Study Research Areas Students Applying Correspondence Graduate Genomics. Students receive training in the biological, physical and computational sciences through of primary institutional affiliation. The Functional Genomics program is administered through the Graduate

  19. 38 Chapteri - Functions and Graphs

    E-Print Network [OSTI]

    a) Predict the pollution in 2007, 2010, and 2020. b) Graph the function over the interval [0, 50]. At most, how many y-intercepts can a function have? Explain.

  20. Conjectured inequality for subharmonic functions

    E-Print Network [OSTI]

    2015-04-04

    Conjectured inequality for subharmonic functions. A. Eremenko. April 4, 2015. Let u1,u2,u3 be three subharmonic functions in the plane, and uj(0) = 0, 1 ? j ? 3 ...

  1. Physical one-way functions

    E-Print Network [OSTI]

    Pappu, Ravikanth Srinivasa

    2001-01-01

    Modern cryptography relies on algorithmic one-way functions - numerical functions which are easy to compute but very difficult to invert. This dissertation introduces physical one-way firnctions and physical one-way hash ...

  2. Tissue architecture: the ultimate regulator of breast epithelial function

    SciTech Connect (OSTI)

    Bissell, Mina J; Rizki, Aylin; Mian, Saira

    2003-10-20

    A problem in developmental biology that continues to take center stage is how higher organisms generate diverse tissues and organs given the same cellular genotype. In cell and tumor biology, the key question is not the production of form, but its preservation: how do tissues and organs maintain homeostasis, and how do cells within tissues lose or overcome these controls in cancer? Undoubtedly, mechanisms that maintain tissue specificity should share features with those employed to drive formation of the tissues. However, they are unlikely to be identical. At a simplistic level, developmental pathways may be thought of as a series of extremely rapid short-term events. Each new step depends on what came before, and the outcome is the organism itself at birth. All organs, with a few notable exceptions, such as the mammary gland and the brain, 'arrive' together and are complete when the organism is born. In mice and humans, these events occur in a mere 21 days and 9 months respectively. The stability of the differentiated state and the homeostasis of the organism, on the other hand, will last 40-110 times longer. How does the organism achieve this feat? How are tissues maintained? These questions also relate fundamentally to how tissues become malignant and, although not discussed here, to aging. While there is much literature on differentiation - loosely defined as the gain of a single or a series of functions - we know much less about the forces and the pathways that maintain organ morphology and function as a unit. This may be partly because it is difficult to study a tissue as a unit in vivo and there are few techniques that allow maintenance of organs in vitro long enough and in such a way as to make cell and molecular biology experiments possible. Techniques for culturing cells in three-dimensional gels (3D) as a surrogate for tissues, however, have been steadily improving and the method is now used by several laboratories. In this commentary we discuss the following: first, how our laboratory came to develop a model of the mammary gland acinus; second, what this model has told us about mechanisms that govern tissue specificity and malignancy; and third, possible directions for future studies. We summarize the evidence for the central role of ECM signaling in the maintenance of mammary function in culture and (more briefly) its role in tumorigenesis. This is followed by a discussion of the role that tissue architecture and tissue polarity (as opposed to cell polarity) may play in these processes. In an elegantly written and reasoned essay, Kirschner et al. coined the new science of developmental biology 'molecular vitalism'. They framed new concepts for self-organization as well as schemes for information flow in biological organization. Rao et al. reviewed and elaborated on differential-equation-based models of biochemical reaction networks and intracellular noise, with emphasis on bacteria and phage. Similarly, Hartwell et al. discussed the synergy between experiment and theory in elucidating 'modules' - collections of interacting molecules - and in unraveling how these modules collaborate to perform cellular functions such as signal transduction. We believe that many of these ideas will also be applicable to the maintenance of tissue specificity. As much as we agree with Kirschner et al. regarding the limitations of the machine analogy to biological systems, we conclude with thoughts on how we may proceed to model the complex tissue networks that govern breast tissue architecture. We suggest that our understanding of the structure and function of breast tissue would benefit from examining recent techniques for modeling large complex networks such as the World Wide Web and the Internet backbone among others.

  3. On a Gopakumar-Vafa form of partition function of Chern-Simons theory on classical and exceptional lines

    E-Print Network [OSTI]

    R. L. Mkrtchyan

    2014-10-29

    We show that partition function of Chern-Simons theory on three-sphere with classical and exceptional groups (actually on the whole corresponding lines in Vogel's plane) can be represented as ratio of respectively triple and double sine functions (last function is essentially a modular quantum dilogarithm). The product representation of sine functions gives Gopakumar-Vafa structure form of partition function, which in turn gives a corresponding integer invariants of manifold after geometrical transition. In this way we suggest to extend gauge/string duality to exceptional groups, although one still have to resolve few problems. In both classical and exceptional cases an additional terms, non-perturbative w.r.t. the string coupling constant, appear. The full universal partition function of Chern-Simons theory on three-sphere is shown to be the ratio of quadruple sine functions. We also briefly discuss the matrix model for exceptional line.

  4. Representing Periodic Functions by Fourier

    E-Print Network [OSTI]

    Vickers, James

    Representing Periodic Functions by Fourier Series 23.2 Introduction In this Section we show how, then the Fourier series expansion takes the form: f(t) = a0 2 + n=1 (an cos nt + bn sin nt) Our main purpose here Fourier coefficients of a function of period 2 calculate Fourier coefficients of a function of general

  5. UNBOUNDED DISJOINTNESS PRESERVING LINEAR FUNCTIONALS

    E-Print Network [OSTI]

    Wong, Ngai-Ching

    UNBOUNDED DISJOINTNESS PRESERVING LINEAR FUNCTIONALS LAWRENCE G. BROWN AND NGAI-CHING WONG Abstract vanishing at infinity. In this paper, we shall study unbounded disjointness preserving linear functionals. In particular, every unbounded disjointness preserving linear functional of c0 can be constructed explicitly

  6. ANALYSING DYNAMIC FUNCTION SCHEDULING DECISIONS

    E-Print Network [OSTI]

    Harrison, Michael

    , University of York, York YO10 5DD, UK Abstract: Function allocation, as a process used in the construction, the notion of dynamic function allocation becomes increasingly desirable where in certain situations of dynamic function allocation that reflects typical work activity where the dynamic scheduling of activities

  7. Surface Symmetry Energy of Nuclear Energy Density Functionals

    E-Print Network [OSTI]

    N. Nikolov; N. Schunck; W. Nazarewicz; M. Bender; J. Pei

    2010-12-28

    We study the bulk deformation properties of the Skyrme nuclear energy density functionals. Following simple arguments based on the leptodermous expansion and liquid drop model, we apply the nuclear density functional theory to assess the role of the surface symmetry energy in nuclei. To this end, we validate the commonly used functional parametrizations against the data on excitation energies of superdeformed band-heads in Hg and Pb isotopes, and fission isomers in actinide nuclei. After subtracting shell effects, the results of our self-consistent calculations are consistent with macroscopic arguments and indicate that experimental data on strongly deformed configurations in neutron-rich nuclei are essential for optimizing future nuclear energy density functionals. The resulting survey provides a useful benchmark for further theoretical improvements. Unlike in nuclei close to the stability valley, whose macroscopic deformability hangs on the balance of surface and Coulomb terms, the deformability of neutron-rich nuclei strongly depends on the surface-symmetry energy; hence, its proper determination is crucial for the stability of deformed phases of the neutron- rich matter and description of fission rates for r-process nucleosynthesis.

  8. Neutron skin uncertainties of Skyrme energy density functionals

    E-Print Network [OSTI]

    M. Kortelainen; J. Erler; W. Nazarewicz; N. Birge; Y. Gao; E. Olsen

    2013-07-16

    Background: Neutron-skin thickness is an excellent indicator of isovector properties of atomic nuclei. As such, it correlates strongly with observables in finite nuclei that depend on neutron-to-proton imbalance and the nuclear symmetry energy that characterizes the equation of state of neutron-rich matter. A rich worldwide experimental program involving studies with rare isotopes, parity violating electron scattering, and astronomical observations is devoted to pinning down the isovector sector of nuclear models. Purpose: We assess the theoretical systematic and statistical uncertainties of neutron-skin thickness and relate them to the equation of state of nuclear matter, and in particular to nuclear symmetry energy parameters. Methods: We use the nuclear superfluid Density Functional Theory with several Skyrme energy density functionals and density dependent pairing. To evaluate statistical errors and their budget, we employ the statistical covariance technique. Results: We find that the errors on neutron skin increase with neutron excess. Statistical errors due to uncertain coupling constants of the density functional are found to be larger than systematic errors, the latter not exceeding 0.06 fm in most neutron-rich nuclei across the nuclear landscape. The single major source of uncertainty is the poorly determined slope L of the symmetry energy that parametrizes its density dependence. Conclusions: To provide essential constraints on the symmetry energy of the nuclear energy density functional, next-generation measurements of neutron skins are required to deliver precision better than 0.06 fm.

  9. Maleimide Functionalized Siloxane Resins

    SciTech Connect (OSTI)

    Loy, D.A.; Shaltout, R.M.

    1999-04-01

    Polyorganosiloxanes are a commercially important class of compounds. They exhibit many important properties, including very low glass transition temperatures, making them useful over a wide temperature range. In practice, the polysiloxane polymer is often mixed with a filler material to help improve its mechanical properties. An alternative method for increasing polymer mechanical strength is through the incorporation of certain substituents on the polymer backbone. Hard substituents such as carbonates and imides generally result in improved mechanical properties of polysiloxanes. In this paper, we present the preparation of novel polysiloxane resins modified with hard maleimide substituents. Protected ethoxysilyl-substituted propyl-maleimides were prepared. The maleimide substituent was protected with a furanyl group and the monomer polymerized under aqueous acidic conditions. At elevated temperatures (>120 C), the polymer undergoes retro Diels-Alder reaction with release of foran (Equation 1). The deprotected polymer can then be selectively crosslinked by a forward Diels-Alder reaction (in the presence of a co-reactant having two or more dime functionalities).

  10. Anisotropic Mobility Model for Polymers under Shear and its Linear Response Functions

    E-Print Network [OSTI]

    Takashi Uneyama; Kazushi Horio; Hiroshi Watanabe

    2011-04-19

    We propose a simple dynamic model of polymers under shear with an anisotropic mobility tensor. We calculate the shear viscosity, the rheo-dielectric response function, and the parallel relaxation modulus under shear flow deduced from our model. We utilize recently developed linear response theories for nonequilibrium systems to calculate linear response functions. Our results are qualitatively consistent with experimental results. We show that our anisotropic mobility model can reproduce essential dynamical nature of polymers under shear qualitatively. We compare our model with other models or theories such as the convective constraint release model or nonequilibrium linear response theories.

  11. High-Level Functional and Operational Requirements for the Advanced Fuel Cycle Facilty

    SciTech Connect (OSTI)

    Charles Park

    2006-12-01

    High-Level Functional & Operational Requirements for the AFCF -This document describes the principal functional and operational requirements for the proposed Advanced Fuel Cycle Facility (AFCF). The AFCF is intended to be the world's foremost facility for nuclear fuel cycle research, technology development, and demonstration. The facility will also support the near-term mission to develop and demonstrate technology in support of fuel cycle needs identified by industry, and the long-term mission to retain and retain U.S. leadership in fuel cycle operations. The AFCF is essential to demonstrate a more proliferation-resistant fuel cycle and make long-term improvements in fuel cycle effectiveness, performance and economy.

  12. 309 Building deactivation function analysis report

    SciTech Connect (OSTI)

    Lund, D.P.; 309 Building Working Group

    1995-09-01

    The document contains the functions, function definitions, function interfaces, function interface definitions, Input Computer Automated Manufacturing Definition (IDEFO) diagrams, and a function hierarchy chart that describe what needs to be performed to deactivate the 309 Building.

  13. 308 Building deactivation function analysis report

    SciTech Connect (OSTI)

    Lund, D.P.; 308 Building Working Group

    1995-09-01

    The document contains the functions, function definitions, function interfaces, function interface definitions, Input Computer Automated Manufacturing Definition (IDEFO) diagrams, and a function hierarchy chart that describes what needs to be performed to deactivate the 308 Building.

  14. Measuring the capacity of a port system : a case study on a Southeast Asian port

    E-Print Network [OSTI]

    Salminen, Jason Bryan

    2013-01-01

    As economies develop and trade routes change, investment in port infrastructure is essential to maintain the necessary capacity for an efficiently functioning port system and to meet expected demand for all types of cargo. ...

  15. Random wave functions and percolation

    E-Print Network [OSTI]

    E. Bogomolny; C. Schmit

    2007-08-31

    Recently it was conjectured that nodal domains of random wave functions are adequately described by critical percolation theory. In this paper we strengthen this conjecture in two respects. First, we show that, though wave function correlations decay slowly, a careful use of Harris' criterion confirms that these correlations are unessential and nodal domains of random wave functions belong to the same universality class as non critical percolation. Second, we argue that level domains of random wave functions are described by the non-critical percolation model.

  16. K-essential Leptogenesis

    E-Print Network [OSTI]

    Mingzhe Li; Xinmin Zhang

    2003-08-10

    K-essence is a possible candidate for dark energy of the Universe. In this paper we consider couplings of k-essence to the matter fields of the standard electroweak theory and study the effects of the cosmological CPT violation induced by the CPT violating {\\bf Ether} during the evolution of the k-essence scalar field on the laboratory experiments and baryogenesis. Our results show that the matter and antimatter asymmetry can be naturally explained {\\it via} leptogenesis without conflicting with the experimental limits on CPT violation test. The mechanism for baryogenesis proposed in this paper provides a unified picture for dark energy and baryon matter of our Universe and allows an almost degenerate neutrino mass pattern with a predicted rate on the neutrinoless double beta decays accessible to the experimental sensitivity in the near future.

  17. Essential Services Meeting Summary

    SciTech Connect (OSTI)

    HCTT CHE

    2010-03-01

    This summary of proceedings report focuses on an end-of-grant meeting at which grantees for Project Area 5 were convened.

  18. Predicting Stability Constants for Uranyl Complexes Using Density Functional Theory

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

    Vukovic, Sinisa; Hay, Benjamin P.; Bryantsev, Vyacheslav S.

    2015-04-02

    The ability to predict the equilibrium constants for the formation of 1:1 uranyl:ligand complexes (log K1 values) provides the essential foundation for the rational design of ligands with enhanced uranyl affinity and selectivity. We also use density functional theory (B3LYP) and the IEFPCM continuum solvation model to compute aqueous stability constants for UO22+ complexes with 18 donor ligands. Theoretical calculations permit reasonably good estimates of relative binding strengths, while the absolute log K1 values are significantly overestimated. Accurate predictions of the absolute log K1 values (root mean square deviation from experiment 1 values ranging from 0more »to 16.8) can be obtained by fitting the experimental data for two groups of mono and divalent negative oxygen donor ligands. The utility of correlations is demonstrated for amidoxime and imide dioxime ligands, providing a useful means of screening for new ligands with strong chelate capability to uranyl.« less

  19. On the foundations of nonlinear generalized functions II

    E-Print Network [OSTI]

    Michael Grosser

    1999-12-28

    This paper gives a comprehensive analysis of algebras of Colombeau-type generalized functions in the range between the diffeomorphism-invariant quotient algebra $\\mathcal{G}^d = \\mathcal{E}_M/\\mathcal{N}$ introduced in part I and Colombeau's original algebra $\\mathcal{G}^e$. Three main results are established: First, a simple criterion describing membership in $\\mathcal{N}$ (applicable to all types of Colombeau algebras) is given. Second, two counterexamples demonstrate that $\\mathcal{G}^d$ is not injectively included in $\\mathcal{G}^e$. Finally, it is shown that in the range ``between'' $\\mathcal{G}^d$ and $\\mathcal{G}^e$ only one more construction leads to a diffeomorphism invariant algebra. In analyzing the latter, several classification results essential for obtaining an intrinsic description of $\\mathcal{G}^d$ on manifolds are derived.

  20. Osmotic stress affects functional properties of human melanoma cell lines

    E-Print Network [OSTI]

    La Porta, Caterina A M; Pasini, Maria; Laurson, Lasse; Alava, Mikko J; Zapperi, Stefano; Amar, Martine Ben

    2015-01-01

    Understanding the role of microenvironment in cancer growth and metastasis is a key issue for cancer research. Here, we study the effect of osmotic pressure on the functional properties of primary and metastatic melanoma cell lines. In particular, we experimentally quantify individual cell motility and transmigration capability. We then perform a circular scratch assay to study how a cancer cell front invades an empty space. Our results show that primary melanoma cells are sensitive to a low osmotic pressure, while metastatic cells are less. To better understand the experimental results, we introduce and study a continuous model for the dynamics of a cell layer and a stochastic discrete model for cell proliferation and diffusion. The two models capture essential features of the experimental results and allow to make predictions for a wide range of experimentally measurable parameters.

  1. Harmonic functions on Walsh's Brownian motion

    E-Print Network [OSTI]

    Jehring, Kristin Elizabeth

    2009-01-01

    4.3 Harmonic Functions . . . . . . . . . . . . . . .Chapter 3 Harmonic Functions . . . . . . . . . . . . . . 3.1Markov Chains 4.3.2 Harmonic Functions for the Embedded

  2. Functional Programming is Easy, and Good forYou

    E-Print Network [OSTI]

    Tobin-Hochstadt, Sam

    Languages #12;Functional Programming Functional Programming Languages!= #12;Functional Programming Functional Programming Languages!= Theorem Proof: #12;Functional Programming Functional Programming Languages!= Theorem Proof: #12;Functional Programming Functional Programming Languages #12;Functional Programming

  3. DISTRIBUTION FUNCTIONS IN PHYSICS: FUNDAMENTALS

    E-Print Network [OSTI]

    O'Connell, Robert F.

    DISTRIBUTION FUNCTIONS IN PHYSICS: FUNDAMENTALS M. HILLERY Institute for Modern Optics, University of Physics Letters) 106, No. 3 (1984) 121--167. North-Holland, Amsterdam DISTRIBUTION FUNCTIONS IN PHYSICS. Introduction 123 4.1. Normal ordering 156 2. Wigner distribution 126 4.2. Symmetric ordering 158 2

  4. Instrumental Artifact Functions and Normativity

    E-Print Network [OSTI]

    Hughes, Jesse

    Instrumental Artifact Functions and Normativity Jesse Hughes February 17, 2011 Abstract Artifact use it to achieve our ends. The notion of instrumental functions has recently been in- troduced of instrumental func- tions are investigated, including both agent norms (concerning how and when an artifact

  5. Multi-functional composite structures

    DOE Patents [OSTI]

    Mulligan, Anthony C.; Halloran, John; Popovich, Dragan; Rigali, Mark J.; Sutaria, Manish P.; Vaidyanathan, K. Ranji; Fulcher, Michael L.; Knittel, Kenneth L.

    2010-04-27

    Fibrous monolith processing techniques to fabricate multifunctional structures capable of performing more than one discrete function such as structures capable of bearing structural loads and mechanical stresses in service and also capable of performing at least one additional non-structural function.

  6. Multi-functional composite structures

    DOE Patents [OSTI]

    Mulligan, Anthony C.; Halloran, John; Popovich, Dragan; Rigali, Mark J.; Sutaria, Manish P.; Vaidyanathan, K. Ranji; Fulcher, Michael L.; Knittel, Kenneth L.

    2004-10-19

    Fibrous monolith processing techniques to fabricate multifunctional structures capable of performing more than one discrete function such as structures capable of bearing structural loads and mechanical stresses in service and also capable of performing at least one additional non-structural function.

  7. The hybrid Four-CBS-Domain KINbc subunit functions as the canonical c subunit of the plant energy sensor SnRK1

    E-Print Network [OSTI]

    Sheen, Jen

    The hybrid Four-CBS-Domain KINbc subunit functions as the canonical c subunit of the plant energy conditions and energy supply is essential for optimal plant growth and survival, but mechanistic insight produce their own energy-rich organic molecules by solar energy-driven photosynthesis as sessile organisms

  8. Energy spectra and wave function of trigonometric Rosen-Morse potential as an effective quantum chromodynamics potential in D-dimensions

    SciTech Connect (OSTI)

    Deta, U. A.; Suparmi,; Cari,; Husein, A. S.; Yuliani, H.; Khaled, I. K. A.; Luqman, H.; Supriyanto

    2014-09-30

    The Energy Spectra and Wave Function of Schrodinger equation in D-Dimensions for trigonometric Rosen-Morse potential were investigated analytically using Nikiforov-Uvarov method. This potential captures the essential traits of the quark-gluon dynamics of Quantum Chromodynamics. The approximate energy spectra are given in the close form and the corresponding approximate wave function for arbitrary l-state (l ? 0) in D-dimensions are formulated in the form of differential polynomials. The wave function of this potential unnormalizable for general case. The wave function of this potential unnormalizable for general case. The existence of extra dimensions (centrifugal factor) and this potential increase the energy spectra of system.

  9. Crystal Structure and Functional Analysis Identify Evolutionary...

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

    synthetases (aaRS) have been essential enzymes for protein synthesis throughout evolution. As the tree of life was ascended, tRNA synthetases added new domains, which are...

  10. In Quantum Computing Speedup Illusory?: The False Coin of "Counting Function Evaluations"

    E-Print Network [OSTI]

    David Ellerman

    2015-08-17

    By using a new way to encode Boolean functions in a reversible gate, an algorithm is developed in quantum computing over Z_2, symbolized QC/2, (as opposed to QC over C) that needs only one function evaluation to solve the Grover Database Search Problem of finding a designated record among 2^m records for any m. In the usual Grover algorithm in quantum computing over C, one needs essentially Sqrt(2^m) function evaluations as opposed to the average of (2^m)/2 functions evaluations needed in the classical algorithm. The one function evaluation of the QC/2 algorithm (for any m) represents such a super speedup, even over the Grover algorithm in QC/C, that one feels something has gone awry. Indeed, our analysis of the transparent calculations of Boolean functions over Z_2 shows that the classical algorithm is just repackaged in a rather obvious way in the single function evaluation of the QC/2 algorithm--whereas the calculations are hidden and non-transparent in the Grover QC/C algorithm using C. The conclusion in both cases (which is rather obvious in the QC/2 case) is that "counting function evaluations" is a false coin to measure speedup in the comparison between quantum and classical computing.

  11. Functionalism What is Functionalism? Functionalism is one of the major proposals that have been

    E-Print Network [OSTI]

    Block, Ned

    combustion engine--carburetor is a functional concept. In the case of the kidney, the scientific concept functionalism can be appreciated by attention to artifact concepts like carburetor and biological concepts like kidney. What it is for something to be a carburetor is for it to mix fuel and air in an internal

  12. LOW HORIZONTAL BETA FUNCTION IN LONG STRAIGHTS OF THE NSLS-II LATTICE

    SciTech Connect (OSTI)

    Fanglei, L.; Bengtsson, J.; Guo, W.; Krinsky, S.; Li, Y.; Yang, L.

    2011-03-28

    The NSLS-II storage ring lattice is comprised of 30 DBA cells arranged in 15 superperiods. There are 15 long straight sections (9.3m) for injection, RF and insertion devices and 15 short straights (6.6m) for insertion devices. In the baseline lattice, the short straights have small horizontal and vertical beta functions but the long straights have large horizontal beta function optimized for injection. In this paper, we explore the possibility of maintaining three long straights with large horizontal beta function while providing the other 12 long straights with smaller horizontal beta function to optimize the brightness of insertion devices. Our study considers the possible linear lattice solutions as well as characterizing the nonlinear dynamics. Results are reported on optimization of dynamic aperture required for good injection efficiency and adequate Touschek lifetime. This paper discusses dynamic aperture optimization for the NSLS-II lattice with alternate high and low horizontal beta function in the long straights, which is proposed for the optimization of the brightness of insertion devices. The linear optics is optimized to meet the requirements of lattice function and source properties. Nonlinear optimization for a lattice with working point at (37.18, 16.2) is performed. Considering the realistic magnets errors and physical apertures, we calculate the frequency maps and plot the tune footprint. The results show that the lattice with high-low beta function has adequate dynamic aperture for good injection efficiency and sufficient Touschek lifetime.

  13. Functional programming framework for GRworkbench

    E-Print Network [OSTI]

    Andrew J. Moylan; Susan M. Scott; Antony C. Searle

    2007-10-16

    The software tool GRworkbench is an ongoing project in visual, numerical General Relativity at The Australian National University. Recently, the numerical differential geometric engine of GRworkbench has been rewritten using functional programming techniques. By allowing functions to be directly represented as program variables in C++ code, the functional framework enables the mathematical formalism of Differential Geometry to be more closely reflected in GRworkbench . The powerful technique of `automatic differentiation' has replaced numerical differentiation of the metric components, resulting in more accurate derivatives and an order-of-magnitude performance increase for operations relying on differentiation.

  14. Quinn, Hong, and Luding Reply: We find it absurd that Walliser [1] essentially used the same analysis and ob-

    E-Print Network [OSTI]

    Luding, Stefan

    ,2] is the granular gas/fluid free energy. The observation of either the Brazil nut or the reverse Brazil nut problem out what went wrong with his arguments. First, the free energy functional used in Refs. [1 to the crystallization density, the fluid free energy description is appropriate for the granular gas. The other

  15. Module 6: Digital DNA Representation and processing of digital information in the form of DNA is essential to life

    E-Print Network [OSTI]

    Condon, Anne

    of basic molecular units, called amino acids, strung together like tiny beads on a long necklace. The amino function in the cell. Twenty types of amino acids occur commonly in living organisms. Unfortunately many of that protein. Thus, nature needs a medium in which to record the amino acid composition of the needed proteins

  16. Methods for functional brain imaging

    E-Print Network [OSTI]

    Witzel, Thomas, Ph. D. Massachusetts Institute of Technology

    2011-01-01

    Magnetic resonance imaging (MRI) has demonstrated the potential for non-invasive mapping of structure and function (fMRI) in the human brain. In this thesis, we propose a series of methodological developments towards ...

  17. Self-assembly of Active Colloidal Molecules with Dynamic Function

    E-Print Network [OSTI]

    Rodrigo Soto; Ramin Golestanian

    2015-02-25

    Catalytically active colloids maintain non-equilibrium conditions in which they produce and deplete chemicals and hence effectively act as sources and sinks of molecules. While individual colloids that are symmetrically coated do not exhibit any form of dynamical activity, the concentration fields resulting from their chemical activity decay as $1/r$ and produce gradients that attract or repel other colloids depending on their surface chemistry and ambient variables. This results in a non-equilibrium analogue of ionic systems, but with the remarkable novel feature of action-reaction symmetry breaking. We study solutions of such chemically active colloids in dilute conditions when they join up to form molecules via generalized ionic bonds, and discuss how we can achieve structures with time dependent functionality. In particular, we study a molecule that adopts a spontaneous oscillatory pattern of conformations, and another that exhibits a run-and-tumble dynamics similar to bacteria. Our study shows that catalytically active colloids could be used for designing self-assembled structures that posses dynamical functionalities that are determined by their prescribed 3D structures, a strategy that follows the design principle of proteins.

  18. Automatic computation of transfer functions

    DOE Patents [OSTI]

    Atcitty, Stanley; Watson, Luke Dale

    2015-04-14

    Technologies pertaining to the automatic computation of transfer functions for a physical system are described herein. The physical system is one of an electrical system, a mechanical system, an electromechanical system, an electrochemical system, or an electromagnetic system. A netlist in the form of a matrix comprises data that is indicative of elements in the physical system, values for the elements in the physical system, and structure of the physical system. Transfer functions for the physical system are computed based upon the netlist.

  19. Functionalized magnetic nanoparticle analyte sensor

    SciTech Connect (OSTI)

    Yantasee, Wassana; Warner, Maryin G; Warner, Cynthia L; Addleman, Raymond S; Fryxell, Glen E; Timchalk, Charles; Toloczko, Mychailo B

    2014-03-25

    A method and system for simply and efficiently determining quantities of a preselected material in a particular solution by the placement of at least one superparamagnetic nanoparticle having a specified functionalized organic material connected thereto into a particular sample solution, wherein preselected analytes attach to the functionalized organic groups, these superparamagnetic nanoparticles are then collected at a collection site and analyzed for the presence of a particular analyte.

  20. The time dependent propensity function for acceleration of spatial stochastic simulation of reaction–diffusion systems

    SciTech Connect (OSTI)

    Fu, Jin; Wu, Sheng; Li, Hong; Petzold, Linda R.

    2014-10-01

    The inhomogeneous stochastic simulation algorithm (ISSA) is a fundamental method for spatial stochastic simulation. However, when diffusion events occur more frequently than reaction events, simulating the diffusion events by ISSA is quite costly. To reduce this cost, we propose to use the time dependent propensity function in each step. In this way we can avoid simulating individual diffusion events, and use the time interval between two adjacent reaction events as the simulation stepsize. We demonstrate that the new algorithm can achieve orders of magnitude efficiency gains over widely-used exact algorithms, scales well with increasing grid resolution, and maintains a high level of accuracy.

  1. Towards time-dependent current-density-functional theory in the non-linear regime

    E-Print Network [OSTI]

    Escartín, J. M.; Vincendon, M.; Romaniello, P.; Dinh, P. M.; Reinhard, P.-G.; Suraud, E.

    2015-02-27

    ? ? Im [???(r, t)???(r, t)] ? q mc AS(r, t) ?(r, t) , (2b) and are independent of the gauge chosen to represent the electromagnetic potentials. A. The Vignale-Kohn functional in real time Up to second order in spatial derivatives, under the basic... that, while treat- ing the memory instantaneously in time, maintains the dissipating effects of the VK approximation. We have demonstrated the capabilities of the method by apply- ing it to Mg, Ca and Na2 whereby we are modeling a short laser pulse...

  2. \\(?\\) vector and axial-vector spectral functions in the extended linear sigma model

    E-Print Network [OSTI]

    A. Habersetzer; Francesco Giacosa

    2015-04-16

    The extended linear sigma model describes the vacuum phenomenology of scalar, pseudoscalar, vector and axial-vector mesons at energies \\(\\simeq 1\\text{ GeV}\\). We combine the chiral \\(U(2)_L\\times U(2)_R\\) symmetry of this model with a local \\(SU(2)_L\\times U(1)_Y\\) symmetry and obtain a gauge invariant effective description for electroweak interaction of hadrons in the vacuum. Vector and axial-vector spectral functions can be described well by two intermediate resonances \\(\\rho\\) and \\(a_1\\). They are implemented into this model as chiral partners and yield the predominant contributions to both spectral functions. However, the contributions that arise from the non-resonant decay channels of the weak charged \\(W\\) bosons are essential for reproducing the lineshapes of the spectral functions.

  3. On the Interpolation of Smooth Functions via Radial Basis Functions 

    E-Print Network [OSTI]

    Hamm, Keaton P

    2015-06-26

    , then the following inversion formula holds: g(x) = 1 (2pi)d ? Rd F [g](?)ei??,x?d?, x ? Rd, (2.3) (see, for example, [48]). Additionally, define W k2 := W k 2 (R) to be the Sobolev space over R of functions in L2 whose first k weak (or distributional) derivatives... are in L2. Recall that if T is a distribution, then its k-th derivative is the distribution defined by ? T (k), ? ? = (?1)k ?T, ?(k)? , for all ? ? D, where D is the set of test functions which are in C?(R) and have compact support (C?(R) being the set...

  4. Buried pipelines essentially involve problems of soil-structure interaction that include several complex factors such as geometry, material properties, and boundary

    E-Print Network [OSTI]

    Al-Shayea, Naser Abdul-Rahman

    1 Abstract Buried pipelines essentially involve problems of soil-structure interaction that include Bend, and Buckling Check. Keywords: buried pipelines, regression, horizontal bend, vertical bend, homoscedasticity, normality. 1 Introduction Analysis and design of buried pipelines are usually based on classical

  5. UBC Social Ecological Economic Development Studies (SEEDS) Student Report The Ubc Farm: Essential To The Sustainability Of The Food System At The University

    E-Print Network [OSTI]

    UBC Social Ecological Economic Development Studies (SEEDS) Student Report The Ubc Farm: Essential To The Sustainability Of The Food System At The University Of British Columbia Laureen Cesar, Amy Fung, Craig Hewett TO THE SUSTAINABILITY OF THE FOOD SYSTEM AT THE UNIVERSITY OF BRITISH COLUMBIA March 31, 2004 AGSC 450/001 Group 14

  6. BE PREPARED FOR FLOODS If there is one of life's essential elements that is on the mind of most of us more than any

    E-Print Network [OSTI]

    Greenslade, Diana

    #12;#12;1 Foreword BE PREPARED FOR FLOODS If there is one of life's essential elements too little, or too much. For those living in areas subject to flooding, the effects of being in floods. Because floods have been a part of Australian culture, it can be easy to become complacent

  7. Essential Studies Worksheet B.S. in Computer Science I. Communication 9 Credits (6 credits writing and 3 credits Oral Communication)

    E-Print Network [OSTI]

    Delene, David J.

    Essential Studies Worksheet ­ B.S. in Computer Science I. Communication 9 Credits (6 credits writing and 3 credits Oral Communication) Special Emphasis Area: Course: Credits: Semester Completed 492/493 Senior Project 3 Special Emphasis Area requirements that may fall outside of Communication

  8. Essential Studies Worksheet B.A. with major in Computer Science I. Communication 9 Credits (6 credits writing and 3 credits Oral Communication)

    E-Print Network [OSTI]

    Delene, David J.

    Essential Studies Worksheet ­ B.A. with major in Computer Science I. Communication 9 Credits (6 credits writing and 3 credits Oral Communication) Special Emphasis Area: Course: Credits: Semester Area requirements that may fall outside of Communication, Social Sciences, Arts and Humanities, or Math

  9. Successful companies recognize that it is essential to supplement the technical training of their engineers and scientists with knowledge about how companies operate to broaden their business

    E-Print Network [OSTI]

    Stanford, Kyle

    of their engineers and scientists with knowledge about how companies operate to broaden their business knowledge · An Engineering/Applied Science degree in any of the following disciplines ­ Design, Quality Professionals (CMTP) Essential Business Knowledge For Emerging Leaders SESSION 1: Friday, Sept 16, 2011 SESSION

  10. OGA Project Information Collection via Oracle System Workflow SPA has developed a new way to collect essential project information directly from OHSU

    E-Print Network [OSTI]

    Chapman, Michael S.

    OGA Project Information Collection via Oracle System Workflow SPA has developed a new way to collect essential project information directly from OHSU departments using the Oracle System Workflow, and Project Short Name for a specific OGA Project. Steps of the process: 1. The morning after a Project

  11. High throughout reproducible cantilever functionalization

    DOE Patents [OSTI]

    Evans, Barbara R; Lee, Ida

    2014-11-25

    A method for functionalizing cantilevers is provided that includes providing a holder having a plurality of channels each having a width for accepting a cantilever probe and a plurality of probes. A plurality of cantilever probes are fastened to the plurality of channels of the holder by the spring clips. The wells of a well plate are filled with a functionalization solution, wherein adjacent wells in the well plate are separated by a dimension that is substantially equal to a dimension separating adjacent channels of the plurality of channels. Each cantilever probe that is fastened within the plurality of channels of the holder is applied to the functionalization solution that is contained in the wells of the well plate.

  12. SYSTEMS OF FUNCTIONAL EQUATIONS MICHAEL DRMOTA

    E-Print Network [OSTI]

    Drmota, Michael

    of planted plane trees. Hence the corresponding generating function y(x) satis#12;es the functional equation the asymptotic properties of the coeÃ?cients of generating functions which satisfy a system of functional a recursive description then the generating function y(x) = P o2Y x joj = P n#21;0 yn x n satis#12;es

  13. Jacek Dobaczewski Density functional theory and energy

    E-Print Network [OSTI]

    Dobaczewski, Jacek

    Jacek Dobaczewski Density functional theory and energy density functionals in nuclear physics Jacek UNEDFCollaboration,http://unedf.org/ Universal Nuclear Energy Density FunctionalUniversal Nuclear Energy Density in Poland per voivodship Energy density functional 245 647 Price voivodship functional 654 763 295 580

  14. Spline functions and extremal problems 

    E-Print Network [OSTI]

    Kmiecik, Dolores

    1973-01-01

    ~Societ is used as a pattern or ormat. PRELIMINARIES 1. Convolutions Let Ll be the space of Lebesgue integrable functions on the real line R. We consider h (x) = 5 f (x-t) g (t) dt whenever the integral exists, and say that h is the convolution of f... and g; this will be, as usual, denoted by h = fg. We first consider the following lemma as in'[I] 5 f(x-t)g(t)dt exists and is an inte able function of x. CO PROOF. For each t, we have 5 (f(x-t)dx = J [f(xgx & ~ by hypothesis. Thus, a 00 5 dt...

  15. Poly(ethylene oxide) functionalization

    DOE Patents [OSTI]

    Pratt, Russell Clayton

    2014-04-08

    A simple procedure is provided by which the hydroxyl termini of poly(ethylene oxide) can be appended with functional groups to a useful extent by reaction and precipitation. The polymer is dissolved in warmed toluene, treated with an excess of organic base and somewhat less of an excess of a reactive acylating reagent, reacted for several hours, then precipitated in isopropanol so that the product can be isolated as a solid, and salt byproducts are washed away. This procedure enables functionalization of the polymer while not requiring laborious purification steps such as solvent-solvent extraction or dialysis to remove undesirable side products.

  16. Project X functional requirements specification

    SciTech Connect (OSTI)

    Holmes, S.D.; Henderson, S.D.; Kephart, R.; Kerby, J.; Kourbanis, I.; Lebedev, V.; Mishra, S.; Nagaitsev, S.; Solyak, N.; Tschirhart, R.; /Fermilab

    2012-05-01

    Project X is a multi-megawatt proton facility being developed to support a world-leading program in Intensity Frontier physics at Fermilab. The facility is designed to support programs in elementary particle and nuclear physics, with possible applications to nuclear energy research. A Functional Requirements Specification has been developed in order to establish performance criteria for the Project X complex in support of these multiple missions, and to assure that the facility is designed with sufficient upgrade capability to provide U.S. leadership for many decades to come. This paper will briefly review the previously described Functional Requirements, and then discuss their recent evolution.

  17. Phenomenological Relativistic Energy Density Functionals

    SciTech Connect (OSTI)

    Lalazissis, G. A.; Kartzikos, S.; Niksic, T.; Paar, N.; Vretenar, D.; Ring, P.

    2009-08-26

    The framework of relativistic nuclear energy density functionals is applied to the description of a variety of nuclear structure phenomena, not only in spherical and deformed nuclei along the valley of beta-stability, but also in exotic systems with extreme isospin values and close to the particle drip-lines. Dynamical aspects of exotic nuclear structure is explored using the fully consistent quasiparticle random-phase approximation based on the relativistic Hartree-Bogoliubov model. Recent applications of energy density functionals with explicit density dependence of the meson-nucleon couplings are presented.

  18. Project X functional requirements specification

    E-Print Network [OSTI]

    Holmes, S D; Kephart, R; Kerby, J; Kourbanis, I; Lebedev, V; Mishra, S; Nagaitsev, S; Solyak, N; Tschirhart, R

    2012-01-01

    Project X is a multi-megawatt proton facility being developed to support a world-leading program in Intensity Frontier physics at Fermilab. The facility is designed to support programs in elementary particle and nuclear physics, with possible applications to nuclear energy research. A Functional Requirements Specification has been developed in order to establish performance criteria for the Project X complex in support of these multiple missions, and to assure that the facility is designed with sufficient upgrade capability to provide U.S. leadership for many decades to come. This paper will briefly review the previously described Functional Requirements, and then discuss their recent evolution.

  19. Positivity of Some Integral Transforms, and Generalization of Bochner's Theorem on Functions of Positive Type

    E-Print Network [OSTI]

    Khosrow Chadan

    2007-06-27

    Using the integral representations of the solutions of Schr\\"odinger equation, which are the essential ingredients of the Gel'fand-Levitan and Marchenko integral equations of inverse scattering theory, we obtain a general theorem on the positivity of some integral transforms, and extend the theorem of Bochner on Fourier transforms of functions of positive type to more general transforms. The present study is restricted to the positive half-axis. We then obtain a theorem on the positivity of Fourier cosine transform of the phase-shifts.

  20. Appendix 37 IBIS Methodology for Identification of Functional Specialists

    E-Print Network [OSTI]

    often are not) #12;also critical functional link species (functional keystone species), and vice versa function." Reduction or extirpation of populations of functional keystone species and critical functional

  1. Time Dependent Density Functional Theory An introduction

    E-Print Network [OSTI]

    Botti, Silvana

    Time Dependent Density Functional Theory An introduction Francesco Sottile LSI, Ecole Polytechnique (ETSF) Time Dependent Density Functional Theory Palaiseau, 7 February 2012 1 / 32 #12;Outline 1 Frontiers 4 Perspectives and Resources Francesco Sottile (ETSF) Time Dependent Density Functional Theory

  2. A THETA FUNCTION IDENTITY AND ITS IMPLICATIONS

    E-Print Network [OSTI]

    A THETA FUNCTION IDENTITY AND ITS IMPLICATIONS ZHI­GUO LIU Abstract. In this paper we prove, theta function identities, infinite products. 1 #12; 2 ZHI­GUO LIU Jacobi's theta function # 1 (z

  3. A THETA FUNCTION IDENTITY AND ITS IMPLICATIONS

    E-Print Network [OSTI]

    A THETA FUNCTION IDENTITY AND ITS IMPLICATIONS ZHI-GUO LIU Abstract. In this paper we prove, 11F27, 33E05. Keywords: elliptic functions, theta function identities, infinite products. 1 #12;2 ZHI-GUO

  4. Identify key design elements of desired function

    E-Print Network [OSTI]

    Nawroth, Janna C.

    DESIGN Identify key design elements of desired function Identify functionally equivalent implementation of key design elements (e.g. structure, physiology, kinematics etc.) Quantify functional and standardize fabrication for repeatability . Test phase: Quantify implementation of key design elements

  5. GREEN FUNCTIONS ASSOCIATED TO COMPLEX REFLECTION GROUPS

    E-Print Network [OSTI]

    Shoj, Toshiaki

    P describe Green functions QO(u)* *). Note that the matrix is completely determined GREEN FUNCTIONS ASSOCIATED TO COMPLEX REFLECTION GROUPS University of Tokyo Noda, Chiba 278-8510, Japan Abstract. Green functions

  6. Functional Metadata Schema for Engineering Knowledge Management

    E-Print Network [OSTI]

    Mizoguchi, Riichiro

    Functional Metadata Schema for Engineering Knowledge Management Yoshinobu Kitamura Naoya Washio engineering knowledge about functionality representing design rationale because of the lack of rich common, ontology, metadata, functional model, knowledge management 1. INTRODUCTION In the engineering design

  7. Discontinuous Lyapunov Functions for Nonasymptotic Stability Analysis

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Discontinuous Lyapunov Functions for Nonasymptotic Stability Analysis A. Polyakov Inria Lille of discontinuous control systems using discontinuous Lyapunov functions. Elements of Filippov theory of generalized derivatives and non-smooth Lyapunov functions are considered. The generalized Lyapunov theorems

  8. Nonpathological Lyapunov functions and discontinuous Caratheodory systems

    E-Print Network [OSTI]

    Bacciotti, Andrea

    Nonpathological Lyapunov functions and discontinuous Carath´eodory systems Andrea Bacciotti both Lyapunov stability and asymptotic stability in terms of nonsmooth Lyapunov functions are given. An invariance principle is also proven. Key words: Lyapunov functions, stability, stabilizability, discontinuous

  9. Lyapunov Function Synthesis using Handelman Representations.

    E-Print Network [OSTI]

    Sankaranarayanan, Sriram

    Lyapunov Function Synthesis using Handelman Representations. Sriram Sankaranarayanan Xin Chen investigate linear programming relaxations to synthesize Lyapunov functions that es- tablish the stability approach searches for a Lyapunov function, given a parametric form with unknown coefficients

  10. About density functional theory interpretation

    E-Print Network [OSTI]

    Kirill Koshelev

    2015-05-28

    Two forms of relativistic density functional are derived from Dirac equation. Based on their structure analysis model of split electron is proposed. In this model electric charge and mass of electron behave like two point-like particles. It is shown that two electrons obeying this model cannot occupy the same quantum state. Empirical verification of the model is discussed.

  11. FUNCTIONS, CONTINUED: MORE GRAPHICAL REPRESENTATIONS

    E-Print Network [OSTI]

    White, Donald L.

    of the journeys below to the correct graph. a. I drive at a constant speed until I reach a traffic light, where I have to stop. When the light changes, I continue driving at the same speed as before. b. I drive distance from home as a function of time for the following trip: I first accelerate slowly away from home

  12. Wave functions of linear systems

    E-Print Network [OSTI]

    Tomasz Sowinski

    2007-06-05

    Complete analysis of quantum wave functions of linear systems in an arbitrary number of dimensions is given. It is shown how one can construct a complete set of stationary quantum states of an arbitrary linear system from purely classical arguments. This construction is possible because for linear systems classical dynamics carries the whole information about quantum dynamics.

  13. Delegatable Functional Signatures Michael Backes

    E-Print Network [OSTI]

    Delegatable Functional Signatures Michael Backes MPI-SWS Saarland University Germany Sebastian (from FS) . . . . 36 B Blind signatures 38 B.1 Basic security notions for blind signatures, such as the delegation of computation on authenticated data, the basic notion is insufficient. Consider as an example

  14. Resurgent functions and splitting problems

    E-Print Network [OSTI]

    Sauzin, David

    2006-01-01

    The present text is an introduction to \\'Ecalle's theory of resurgent functions and alien calculus, in connection with problems of exponentially small separatrix splitting. An outline of the resurgent treatment of Abel's equation for resonant dynamics in one complex variable is included. The emphasis is on examples of nonlinear difference equations, as a simple and natural way of introducing the concepts.

  15. Database Sampling with Functional Dependencies

    E-Print Network [OSTI]

    Riera, Jesús Bisbal

    Database Sampling with Functional Dependencies Jes´us Bisbal, Jane Grimson Department of Computer there is a need to prototype the database which the applications will use when in operation. A prototype database can be built by sampling data from an existing database. Including relevant semantic information when

  16. A PSEUDORANDOM GENERATOR ONEWAY FUNCTION

    E-Print Network [OSTI]

    Luby, Michael

    A PSEUDORANDOM GENERATOR FROM ANY ONE­WAY FUNCTION JOHAN Hš ASTAD \\Lambda , RUSSELL IMPAGLIAZZO y , LEONID A. LEVIN z , AND MICHAEL LUBY x Abstract. Pseudorandom generators are fundamental to many theoretical and applied aspects of computing. We show how to construct a pseudorandom generator from any one

  17. Climate Modeling and Function Fitting

    E-Print Network [OSTI]

    Blais, Brian

    Climate Modeling and Function Fitting Brown Bag Research Wednesday, October 26, 11 #12;Abstract In this seminar I hope to explore an approach to climate modeling to which I was just introduced, which focusses are those who are interested in any of the topics of time-series analysis, climate modeling , spectrum

  18. Nuclear Organization and Genome Function

    E-Print Network [OSTI]

    Corces, Victor G.

    Nuclear Organization and Genome Function Kevin Van Bortle and Victor G. Corces Department-range interactions and have proposed roles in nuclear organization. In this review, we explore recent findings for the roles of insulators in nuclear organization. 163 Annu.Rev.CellDev.Biol.2012.28:163-187.Downloadedfromwww

  19. Biomedical Ontologies: a functional perspective

    E-Print Network [OSTI]

    Rubin, Daniel L.

    Biomedical Ontologies: a functional perspective Daniel L. Rubin, Nigam H. Shah and Natalya F. Noy in biology makes it difficult for researchers to stay abreast of current biomedical knowl- edge and to make, their attributes and relationships among the entities in a domain of discourseçare increasingly enabling biomedical

  20. Quantum mechanics without potential function

    E-Print Network [OSTI]

    A. D. Alhaidari; M. E. H. Ismail

    2015-06-26

    In the standard formulation of quantum mechanics, one starts by proposing a potential function that models the physical system. The potential is then inserted into the Schr\\"odinger equation, which is solved for the wave function, bound states energy spectrum and/or scattering phase shift. In this work, however, we propose an alternative formulation in which the potential function does not appear. The aim is to obtain a set of analytically realizable systems, which is larger than in the standard formulation and may or may not be associated with any given or previously known potential functions. We start with the wavefunction, which is written as a bounded infinite sum of elements of a complete basis with polynomial coefficients that are orthogonal on an appropriate domain in the energy space. Using the asymptotic properties of these polynomials, we obtain the scattering phase shift, bound states and resonances. This formulation enables one to handle not only the well-known quantum systems but also previously untreated ones. Illustrative examples are given for two- and there-parameter systems.

  1. Functional Insights from Structural Genomics

    SciTech Connect (OSTI)

    Forouhar,F.; Kuzin, A.; Seetharaman, J.; Lee, I.; Zhou, W.; Abashidze, M.; Chen, Y.; Montelione, G.; Tong, L.; et al

    2007-01-01

    Structural genomics efforts have produced structural information, either directly or by modeling, for thousands of proteins over the past few years. While many of these proteins have known functions, a large percentage of them have not been characterized at the functional level. The structural information has provided valuable functional insights on some of these proteins, through careful structural analyses, serendipity, and structure-guided functional screening. Some of the success stories based on structures solved at the Northeast Structural Genomics Consortium (NESG) are reported here. These include a novel methyl salicylate esterase with important role in plant innate immunity, a novel RNA methyltransferase (H. influenzae yggJ (HI0303)), a novel spermidine/spermine N-acetyltransferase (B. subtilis PaiA), a novel methyltransferase or AdoMet binding protein (A. fulgidus AF{_}0241), an ATP:cob(I)alamin adenosyltransferase (B. subtilis YvqK), a novel carboxysome pore (E. coli EutN), a proline racemase homolog with a disrupted active site (B. melitensis BME11586), an FMN-dependent enzyme (S. pneumoniae SP{_}1951), and a 12-stranded {beta}-barrel with a novel fold (V. parahaemolyticus VPA1032).

  2. Peptoid Nanosheets Offer a Diversity of Functionalities

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

    Peptoid Nanosheets Offer a Diversity of Functionalities Peptoid Nanosheets Offer a Diversity of Functionalities Print Wednesday, 29 April 2015 00:00 Researchers at the ALS have...

  3. Measure functional differential equations and impulsive functional dynamic equations on time

    E-Print Network [OSTI]

    Krejcí, Pavel

    to be their daughter. I am grateful to my sister Cynthia for being one of my best friends and an essential part of my to thank to my dear friends: Pedro Lima, Renato Alejandro, Ismael Sobrinho, Laura Lobato, Roberta Pacheco

  4. Properties of the gamma function 

    E-Print Network [OSTI]

    Smith, William Boyce

    1960-01-01

    ( ) + Qr} converges if snd only if rsl Loci(&+g ) converges. r=l Oc& r=l formly over the set S if for each 6 + 0, there is sn in- teger Ng such that if 'n, v & gll ~ II, j. i+ u, te] ? Ogive', f, t]) & a, for sll z in S. l. lr. tn-teat). 1TL I...~~ (iiy. i Let ~&)= h~ %(&N}i Thus Euler's A(k} function gives s n~~ factorial when x is an integer, but does it give s factorial when x is not sn integer' ? To answer this we shall show the relation between Euler ~a snd the Gamma function. To do...

  5. Effective range function below threshold

    E-Print Network [OSTI]

    A. Deloff

    2000-06-26

    We demonstrate that the kernel of the Lippmann-Schwinger equation, associated with interactions consisting of a sum of the Coulomb plus a short range nuclear potential, below threshold becomes degenerate. Taking advantage of this fact, we present a simple method of calculating the effective range function for negative energies. This may be useful in practice since the effective range expansion extrapolated to threshold allows to extract low-energy scattering parameters: the Coulomb-modified scattering length and the effective range.

  6. TRIDAC host computer functional specification

    SciTech Connect (OSTI)

    Hilbert, S.M.; Hunter, S.L.

    1983-08-23

    The purpose of this document is to outline the baseline functional requirements for the Triton Data Acquisition and Control (TRIDAC) Host Computer Subsystem. The requirements presented in this document are based upon systems that currently support both the SIS and the Uranium Separator Technology Groups in the AVLIS Program at the Lawrence Livermore National Laboratory and upon the specific demands associated with the extended safe operation of the SIS Triton Facility.

  7. Semiclassical propagation of Wigner functions

    SciTech Connect (OSTI)

    Dittrich, T.; Gomez, E. A.; Pachon, L. A.

    2010-06-07

    We present a comprehensive study of semiclassical phase-space propagation in the Wigner representation, emphasizing numerical applications, in particular as an initial-value representation. Two semiclassical approximation schemes are discussed. The propagator of the Wigner function based on van Vleck's approximation replaces the Liouville propagator by a quantum spot with an oscillatory pattern reflecting the interference between pairs of classical trajectories. Employing phase-space path integration instead, caustics in the quantum spot are resolved in terms of Airy functions. We apply both to two benchmark models of nonlinear molecular potentials, the Morse oscillator and the quartic double well, to test them in standard tasks such as computing autocorrelation functions and propagating coherent states. The performance of semiclassical Wigner propagation is very good even in the presence of marked quantum effects, e.g., in coherent tunneling and in propagating Schroedinger cat states, and of classical chaos in four-dimensional phase space. We suggest options for an effective numerical implementation of our method and for integrating it in Monte-Carlo-Metropolis algorithms suitable for high-dimensional systems.

  8. Region Streams: Functional Macroprogramming for Sensor Networks

    E-Print Network [OSTI]

    of computational power, communication bandwidth, and energy de- mand new approaches to programming that shield the developer from low-level details of resource management, concurrency, and in-network pro- cessing. We argue. The essential data model in Regiment is based on region streams, which represent spatially distributed, time

  9. Essential and model programs for teaching and learning centers as reported by directors in selected research extensive universities: a Delphi study 

    E-Print Network [OSTI]

    Pchenitchnaia, Larissa V.

    2009-05-15

    ESSENTIAL AND MODEL PROGRAMS FOR TEACHING AND LEARNING CENTERS AS REPORTED BY DIRECTORS IN SELECTED RESEARCH EXTENSIVE UNIVERSITIES: A DELPHI STUDY A Dissertation by LARISSA V. PCHENITCHNAIA Submitted to the Office of Graduate... AS REPORTED BY DIRECTORS IN SELECTED RESEARCH EXTENSIVE UNIVERSITIES: A DELPHI STUDY A Dissertation by LARISSA V. PCHENITCHNAIA Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirements...

  10. US Nuclear Regulatory Commission functional organization charts

    SciTech Connect (OSTI)

    Not Available

    1988-01-01

    This document provides functional organization charts for all NRC Offices and Regions, and their components.

  11. US Nuclear Regulatory Commission functional organization charts

    SciTech Connect (OSTI)

    Not Available

    1986-11-30

    Functional organization charts for the NRC Commission Offices, Divisions, and Branches are presented.

  12. Rv2969c, essential for optimal growth in Mycobacterium tuberculosis, is a DsbA-like enzyme that interacts with VKOR-derived peptides and has atypical features of DsbA-like disulfide oxidases

    SciTech Connect (OSTI)

    Premkumar, Lakshmanane, E-mail: p.lakshmanane@imb.uq.edu.au; Heras, Begoña; Duprez, Wilko; Walden, Patricia; Halili, Maria; Kurth, Fabian; Fairlie, David P.; Martin, Jennifer L., E-mail: p.lakshmanane@imb.uq.edu.au [University of Queensland, St Lucia, QLD 4067 (Australia)

    2013-10-01

    The gene product of M. tuberculosis Rv2969c is shown to be a disulfide oxidase enzyme that has a canonical DsbA-like fold with novel structural and functional characteristics. The bacterial disulfide machinery is an attractive molecular target for developing new antibacterials because it is required for the production of multiple virulence factors. The archetypal disulfide oxidase proteins in Escherichia coli (Ec) are DsbA and DsbB, which together form a functional unit: DsbA introduces disulfides into folding proteins and DsbB reoxidizes DsbA to maintain it in the active form. In Mycobacterium tuberculosis (Mtb), no DsbB homologue is encoded but a functionally similar but structurally divergent protein, MtbVKOR, has been identified. Here, the Mtb protein Rv2969c is investigated and it is shown that it is the DsbA-like partner protein of MtbVKOR. It is found that it has the characteristic redox features of a DsbA-like protein: a highly acidic catalytic cysteine, a highly oxidizing potential and a destabilizing active-site disulfide bond. Rv2969c also has peptide-oxidizing activity and recognizes peptide segments derived from the periplasmic loops of MtbVKOR. Unlike the archetypal EcDsbA enzyme, Rv2969c has little or no activity in disulfide-reducing and disulfide-isomerase assays. The crystal structure of Rv2969c reveals a canonical DsbA fold comprising a thioredoxin domain with an embedded helical domain. However, Rv2969c diverges considerably from other DsbAs, including having an additional C-terminal helix (H8) that may restrain the mobility of the catalytic helix H1. The enzyme is also characterized by a very shallow hydrophobic binding surface and a negative electrostatic surface potential surrounding the catalytic cysteine. The structure of Rv2969c was also used to model the structure of a paralogous DsbA-like domain of the Ser/Thr protein kinase PknE. Together, these results show that Rv2969c is a DsbA-like protein with unique properties and a limited substrate-binding specificity.

  13. Multiple-time correlation functions for non-Markovian interaction: Beyond the Quantum Regression Theorem

    E-Print Network [OSTI]

    Daniel Alonso; Inés de Vega

    2004-09-16

    Multiple time correlation functions are found in the dynamical description of different phenomena. They encode and describe the fluctuations of the dynamical variables of a system. In this paper we formulate a theory of non-Markovian multiple-time correlation functions (MTCF) for a wide class of systems. We derive the dynamical equation of the {\\it reduced propagator}, an object that evolve state vectors of the system conditioned to the dynamics of its environment, which is not necessarily at the vacuum state at the initial time. Such reduced propagator is the essential piece to obtain multiple-time correlation functions. An average over the different environmental histories of the reduced propagator permits us to obtain the evolution equations of the multiple-time correlation functions. We also study the evolution of MTCF within the weak coupling limit and it is shown that the multiple-time correlation function of some observables satisfy the Quantum Regression Theorem (QRT), whereas other correlations do not. We set the conditions under which the correlations satisfy the QRT. We illustrate the theory in two different cases; first, solving an exact model for which the MTCF are explicitly given, and second, presenting the results of a numerical integration for a system coupled with a dissipative environment through a non-diagonal interaction.

  14. Brownian dynamics without Green's functions

    SciTech Connect (OSTI)

    Delong, Steven; Donev, Aleksandar; Usabiaga, Florencio Balboa; Delgado-Buscalioni, Rafael; Griffith, Boyce E.; Leon H. Charney Division of Cardiology, Department of Medicine, New York University School of Medicine, New York, New York 10016

    2014-04-07

    We develop a Fluctuating Immersed Boundary (FIB) method for performing Brownian dynamics simulations of confined particle suspensions. Unlike traditional methods which employ analytical Green's functions for Stokes flow in the confined geometry, the FIB method uses a fluctuating finite-volume Stokes solver to generate the action of the response functions “on the fly.” Importantly, we demonstrate that both the deterministic terms necessary to capture the hydrodynamic interactions among the suspended particles, as well as the stochastic terms necessary to generate the hydrodynamically correlated Brownian motion, can be generated by solving the steady Stokes equations numerically only once per time step. This is accomplished by including a stochastic contribution to the stress tensor in the fluid equations consistent with fluctuating hydrodynamics. We develop novel temporal integrators that account for the multiplicative nature of the noise in the equations of Brownian dynamics and the strong dependence of the mobility on the configuration for confined systems. Notably, we propose a random finite difference approach to approximating the stochastic drift proportional to the divergence of the configuration-dependent mobility matrix. Through comparisons with analytical and existing computational results, we numerically demonstrate the ability of the FIB method to accurately capture both the static (equilibrium) and dynamic properties of interacting particles in flow.

  15. Functional characterisation and translational applications of kisspeptin-10. 

    E-Print Network [OSTI]

    George, Jyothis Thomas

    2012-06-30

    Background: Kisspeptins, recently discovered hypothalamic neuropeptides encoded by the KISS1 gene, are essential for normal pubertal development and are modulated by diverse endocrine, metabolic and environmental signals. ...

  16. 09/03/2007 12:24 PMAstronomyReport.com -Presence of Essential Molecule in Space Could Support Life on Other Planets (8/16/2007) Page 1 of 3http://www.astronomyreport.com/Research/Presence_of_Essential_Molecule_in_Space_Could_Support_Life_on_Other_Planets.

    E-Print Network [OSTI]

    Glaser, Rainer

    the building blocks somewhere in interstellar dust?" Search Recent Articles SMART-1: Europe on the Moon, one. Download Outer Space Wallpaper! www.PopularScreensave Earth Homes Ark-Ology Uses Regional, Natural Building component is the presence of adenine, an essential organic molecule. Without it, the basic building blocks

  17. Maintaining System Air Quality; Industrial Technologies Program...

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

    satisfactorily. If it is not, consider improved maintenance or an upgrade. * Check condensate traps for effec- tiveness. If stuck closed, they will not remove condensate, if...

  18. A tool for maintaining good combustion

    SciTech Connect (OSTI)

    Lang, B.

    1996-05-01

    There is a long list of {open_quotes}tools{close_quotes} used by waste-to-energy control room operators to keep the plant operating in accord with regulations. In many plants, the list includes a camera to view inside the furnace. And now, more plants are finding cameras can be useful in several locations within the furnace environment.

  19. Setting and Maintaining Arecibo Observatory's Timing Systems

    E-Print Network [OSTI]

    Frequency Standard 14 Time Code Generators TRAK Synchronized Time Code Generator 38 EECO Time Code Generator the time codes if the TRAC Synchronized Time Code Generator fails. Soon the TrueTime time code generator) Time Code Generator TRAK Synchronized Time Code Generator EECO Time Code Generator Transfer standard

  20. Maintaining Your Air Conditioner | Department of Energy

    Office of Environmental Management (EM)

    its years of service. Neglecting necessary maintenance ensures a steady decline in air conditioning performance while energy use steadily increases. Check out our Energy...

  1. Maintaining the Stockpile | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    wave produced by the impact passes through the plutonium, and diagnostic Los Alamos Neutron Science Center LANSCE provides the scientific community with intense sources of...

  2. MAINTAIN YOUR HEALTH DURING A DISASTER

    E-Print Network [OSTI]

    and blisters. Do not share eating utensils, toothbrushes, or towels. Cover your cough and sneeze with your

  3. Maintaining Your Air Conditioner | Department of Energy

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

    with a clean one can lower your air conditioner's energy consumption by 5% to 15%. For central air conditioners, filters are generally located somewhere along the return duct's...

  4. Establishing and Maintaining Effective Energy Management Practices 

    E-Print Network [OSTI]

    Giffin, T. M.

    2008-01-01

    SAIC has developed, and has delivered over the past 4 years, training and tools to industry for them to implement energy management practices. Practical Energy Management (PEM) has been delivered to over 1000 industry professionals, arming them...

  5. Maintaining Platinum Performance After Platinum Design 

    E-Print Network [OSTI]

    VanHyfte, M.

    2013-01-01

    Architecture, 2nd Edi?n,” 2013 ESL-KT-13-12-07 CATEE 2013: Clean Air Through Energy Efficiency Conference, San Antonio, Texas Dec. 16-18 §?? Serves 46 county area around Aus?, TX §?? Opened in July, 2007... §?? Site: 27 acres of 722 acre brownfield re-­? developed airport/AFB site §?? Site requirement: LEED or Local Ra?g §?? 515,907 SF §?? 1,100 employees §?? Children’s acute care...

  6. Maintain Pumping Systems Effectively; Industrial Technologies...

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

    equipment. The following methods apply to pumping systems: Vibration analysis. Trending vibration amplitude and frequency can detect an impending bearing failure. It can also...

  7. MAINTAINING PRIVACY IN RFID ENABLED ENVIRONMENTS

    E-Print Network [OSTI]

    Freytag, Johann-Christoph

    , whereabouts and habits concerns arise about the maintenance of privacy. People are afraid of being `scanned and applications beyond logistics. In fact, manufacturers, retailers and consumers can all take advantage

  8. Maintaining Your Air Conditioner | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:Financing Tool Fits the BillDepartmentSites | DepartmentLowering65-OCT.Department of

  9. Maintain Pumping Systems Effectively | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergyTher i nAand DOE Safetyof Energy This Revision 3Federal EnergyMaine --U.S.

  10. Maintaining System Air Quality | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergyTher i nAand DOE Safetyof Energy This Revision 3Federal EnergyMaine

  11. Maintaining the Stockpile | National Nuclear Security Administration

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefieldSulfateSciTechtail.Theory ofDid you notHeat PumpsTechnologiesTechnologies |ReviewsAnalogues& JAOur

  12. Recommendation 220: Recommendation Regarding Maintaining Funding for

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on DeliciousMathematicsEnergyInterested PartiesBuildingBudget ||DepartmentReadout ofRecapping theRecent|Cleanup |

  13. Better Alternative to "Astronomical Silicate": Laboratory-Based Optical Functions of Chondritic/Solar Abundance Glass With Application to HD161796

    E-Print Network [OSTI]

    Speck, A K; Hofmeister, A M

    2015-01-01

    "Astronomical" or "circumstellar" silicate optical functions (real and imaginary indices of refraction n and k have been previously derived from compositionally and structurally disparate samples; past values were compiled from different sources in the literature, and are essentially kluges of observational, laboratory, and extrapolated or interpolated values. These synthetic optical functions were created because astronomers lack the quantitative data on amorphous silicates at all wavelengths needed for radiative transfer modeling. This paper provides optical functions that (1) are created with a consistent methodology, (2) use the same sample across all wavelengths, and (3) minimize interpolation and extrapolation wherever possible. We present electronic data tables of optical functions derived from mid-ultraviolet to far-infrared laboratory transmission spectra for two materials: iron-free glass with chondritic/solar atmospheric abundances, and metallic iron. We compare these optical functions to other pop...

  14. Harmonic Functions are Real Analytic1 On this very short note we prove that harmonic functions are real analytic functions.

    E-Print Network [OSTI]

    Cabral, Marco

    Harmonic Functions are Real Analytic1 On this very short note we prove that harmonic functions prove Lemma 1 using the mean value property of harmonic functions, Green's theorem and the maximum principle. Lemma 1 (estimate on first derivative) Suppose w is harmonic in Rn , > 0, y and B

  15. Structures and Functions of Oligosaccharins

    SciTech Connect (OSTI)

    Albersheim, Peter

    1995-12-01

    We have made considerable progress during the 2.5 year funding period just ending in our studies of the structures and functions of oligosaccharide signal molecules (oligosaccharins). We have emphasized studies of the enzymes that solubilize, process, and degrade oligosaccharins and of the proteins that inhibit those enzymes. We have been especially interested in elucidating how oligosaccharins and their processing enzymes participate in determining the outcome of challenges to plants by pathogenic microbes. We have studied, to a lesser extent, the roles of oligosaccharins in plant growth and development. Abstracts of papers describing results acquired with support from this grant that have been published, submitted, or in preparation are presented to summarize the progress made during the last two and one half years. The report highlights the most important contributions made in our oiigosaccharin research during this time period, and the corresponding abstract is referenced. Results of work in progress are described primarily in conjunction with our application for continued support.

  16. A Universal Hurricane Frequency Function

    E-Print Network [OSTI]

    Ehrlich, Robert

    2010-01-01

    Evidence is provided that the global distribution of tropical hurricanes is principally determined by a universal function H of a single variable z that in turn is expressible in terms of the local sea surface temperature and latitude. The data-driven model presented here carries stark implications for the large increased numbers of hurricanes which it predicts for a warmer world. Moreover, the rise in recent decades in the numbers of hurricanes in the Atlantic, but not the Pacific basin, is shown to have a simple explanation in terms of the specific form of H(z), which yields larger percentage increases when a fixed increase in sea surface temperature occurs at higher latitudes and lower temperatures.

  17. A THETA FUNCTION IDENTITY AND ITS IMPLICATIONS

    E-Print Network [OSTI]

    ZHI-GUO LIU Abstract. In this paper we prove a general theta function identity; 2 ZHI-GUO LIU Jacobi's theta function `1(z|o) is defined

  18. Comparison of receiver function deconvolution techniques

    E-Print Network [OSTI]

    Pesce, Kathryn A

    2010-01-01

    Receiver function (RF) techniques are commonly used by geophysicists to image discontinuities and estimate layer thicknesses within the crust and upper mantle. A receiver function is a time-series record of the P-to-S (Ps) ...

  19. Functional Usage Definitions Page 1 of 3

    E-Print Network [OSTI]

    Hayden, Nancy J.

    , 905) Instruction and Department Research includes three main types: Teaching and training: Activities Functional Classification Description 10 Instruction and Department Research (Chart field Functions: 2xx, 901 labs, & faculty offices. Department research: Activities for research, development and scholarly

  20. Farm and Ranch Business Management Functions 

    E-Print Network [OSTI]

    McCorkle, Dean; Anderson, David P.

    2009-02-04

    This publication discussess several management functions, including organization, staffing and direction and control. Suggested activities help managers learn how to implement these functions in their farm and ranch businesses....

  1. Microscopically-based energy density functionals for nuclei using the density matrix expansion: Implementation and pre-optimization

    E-Print Network [OSTI]

    M. Stoitsov; M. Kortelainen; S. K. Bogner; T. Duguet; R. J. Furnstahl; B. Gebremariam; N. Schunck

    2010-09-17

    In a recent series of papers, Gebremariam, Bogner, and Duguet derived a microscopically based nuclear energy density functional by applying the Density Matrix Expansion (DME) to the Hartree-Fock energy obtained from chiral effective field theory (EFT) two- and three-nucleon interactions. Due to the structure of the chiral interactions, each coupling in the DME functional is given as the sum of a coupling constant arising from zero-range contact interactions and a coupling function of the density arising from the finite-range pion exchanges. Since the contact contributions have essentially the same structure as those entering empirical Skyrme functionals, a microscopically guided Skyrme phenomenology has been suggested in which the contact terms in the DME functional are released for optimization to finite-density observables to capture short-range correlation energy contributions from beyond Hartree-Fock. The present paper is the first attempt to assess the ability of the newly suggested DME functional, which has a much richer set of density dependencies than traditional Skyrme functionals, to generate sensible and stable results for nuclear applications. The results of the first proof-of-principle calculations are given, and numerous practical issues related to the implementation of the new functional in existing Skyrme codes are discussed. Using a restricted singular value decomposition (SVD) optimization procedure, it is found that the new DME functional gives numerically stable results and exhibits a small but systematic reduction of our test $\\chi^2$ function compared to standard Skyrme functionals, thus justifying its suitability for future global optimizations and large-scale calculations.

  2. Parton Distribution Functions: Impact of HERA

    E-Print Network [OSTI]

    Kunihiro Nagano; for the H1; ZEUS Collaborations

    2008-08-27

    Recent progresses of the proton structure measurements and determination of parton distribution functions by $ep$ collisions at HERA are introduced.

  3. The Physiological Basis of BOLD Functional MRI /

    E-Print Network [OSTI]

    Griffeth, Valerie Ewing McClintock

    2013-01-01

    metabolism Detailed biophysical model of the BOLD response Functional magnetic resonance imaging Generalized calibration model General linear model Gradient

  4. On an integral involving the digamma function

    E-Print Network [OSTI]

    Donal F. Connon

    2012-12-09

    We consider several possible approaches to evaluating an integral involving the digamma function and a related logarithmic series.

  5. US Nuclear Regulatory Commission functional organization charts

    SciTech Connect (OSTI)

    Not Available

    1990-08-15

    Functional organization charts for the US Nuclear Regulatory Commission offices, divisions, and branches are presented in this document.

  6. US Nuclear Regulatory Commission functional organization charts

    SciTech Connect (OSTI)

    Not Available

    1990-04-01

    Functional organization charts for the US Nuclear Regulatory Commission offices, divisions, and branches are presented in this document.

  7. Aggregate Functions, Conservative Extension, and Linear Orders

    E-Print Network [OSTI]

    Libkin, Leonid

    Aggregate Functions, Conservative Extension, and Linear Orders Leonid Libkin Limsoon Wong Summary Practical database query languages are usually equipped with some aggregate functions. For example, \\ nd mean of column" can be expressed in SQL. However, the manner in which aggregate functions were

  8. Linear Value Function Approximation Linear Models

    E-Print Network [OSTI]

    Parr, Ronald

    Linear Value Function Approximation and Linear Models Ronald Parr Duke University Joint work terminology · Various forms of linear value function approximation · Linear approximate model formulation #12;Outline · Introduce terminology · Various forms of linear value function approximation · Linear

  9. Pluricomplex Green function, pluricomplex Poisson kernel and

    E-Print Network [OSTI]

    Bracci, Filippo

    resem- bles completely the one dimensional equation giving rise to the Green function. More or lessPluricomplex Green function, pluricomplex Poisson kernel and applications FILIPPO BRACCI fbracci@mat.uniroma2.it Abstract. This is a small survey about the pluricomplex Green function of M

  10. Derivatives of Isogeometric Functions on Rational Patches

    E-Print Network [OSTI]

    Jüttler, Bert

    patch in Rd , then the graph of an isogeometric function is a d-dimensional patch (a hyper and their derivatives. Given a geometry mapping as an n- dimensional NURBS patch in Rd , an isogeometric function for the derivatives of the isogeometric functions as parametric patches. We deal with domains represented by n-dimensional

  11. Lyapunov-Krasovskii Functionals Parameterized with polynomials

    E-Print Network [OSTI]

    Boyer, Edmond

    Lyapunov-Krasovskii Functionals Parameterized with polynomials Alexandre Seuret ,1 Automatic-mail: alexandre.seuret@gipsa-lab.inpg.fr Abstract: A novel method based on Lyapunov-Krasovskii functionals for the stability analysis of linear systems with constant is introduced. The Lyapunov-Krasovskii functionals

  12. Lyapunov Functions and Feedback in Nonlinear Control

    E-Print Network [OSTI]

    Maume-Deschamps, Véronique

    Lyapunov Functions and Feedback in Nonlinear Control Francis Clarke Professeur `a l@igd.univ-lyon1.fr Summary. The method of Lyapunov functions plays a central role in the study to consider nonsmooth Lyapunov functions, even if the underlying control dynamics are themselves smooth. We

  13. Functionalized lignin, rubber containing functionalized lignin and products containing such rubber composition

    SciTech Connect (OSTI)

    Benko, David Andrew; Hahn, Bruce Raymond; Cohen, Martin Paul; Dirk, Shawn Matthew; Cicotte, Kirsten Nicole

    2014-03-04

    The invention relates to functionalized lignin, rubber compositions which contain functionalized lignin and to products which have at least one component comprised of such rubber composition.

  14. Crystallization and preliminary X-ray crystallographic analysis of MbtI, a protein essential for siderophore biosynthesis in Mycobacterium tuberculosis

    SciTech Connect (OSTI)

    Harrison, Anthony J.; Ramsay, Rochelle J.; Baker, Edward N.; Lott, J. Shaun

    2005-01-01

    MbtI, the putative isochorismate synthase essential for siderophore biosynthesis in M. tuberculosis, has been crystallized. Diffraction data have been collected to 1.8 Å resolution. Mycobacterium tuberculosis, the causative agent of tuberculosis, depends on the secretion of salicylate-based siderophores called mycobactins for the acquisition of extracellular iron, which is essential for the growth and virulence of the bacterium. The protein MbtI is thought to be the isochorismate synthase enzyme responsible for the conversion of chorismate to isochorismate, the first step in the salicylate production required for mycobactin biosynthesis. MbtI has been overexpressed in Escherichia coli, purified and crystallized. The crystals diffract to a maximum resolution of 1.8 Å. They belong to space group P2{sub 1}2{sub 1}2{sub 1}, with unit-cell parameters a = 51.8, b = 163.4, c = 194.9 Å, consistent with the presence of either two, three or four molecules in the asymmetric unit.

  15. Magnetic fields and density functional theory

    SciTech Connect (OSTI)

    Salsbury Jr., Freddie

    1999-02-01

    A major focus of this dissertation is the development of functionals for the magnetic susceptibility and the chemical shielding within the context of magnetic field density functional theory (BDFT). These functionals depend on the electron density in the absence of the field, which is unlike any other treatment of these responses. There have been several advances made within this theory. The first of which is the development of local density functionals for chemical shieldings and magnetic susceptibilities. There are the first such functionals ever proposed. These parameters have been studied by constructing functionals for the current density and then using the Biot-Savart equations to obtain the responses. In order to examine the advantages and disadvantages of the local functionals, they were tested numerically on some small molecules.

  16. Oligomers of heat-shock proteins: Structures that don't imply function

    E-Print Network [OSTI]

    Jacobs, William M; Frenkel, Daan

    2015-01-01

    Most proteins must remain soluble in the cytosol in order to perform their biological functions. To protect against undesired protein aggregation, living cells maintain a population of molecular chaperones that ensure the solubility of the proteome. Here we report simulations of a lattice model of interacting proteins to understand how low concentrations of passive molecular chaperones, such as small heat-shock proteins, suppress thermodynamic instabilities in protein solutions. Given fixed concentrations of chaperones and client proteins, the solubility of the proteome can be increased by tuning the chaperone--client binding strength. Surprisingly, we find that the binding strength that optimizes solubility while preventing irreversible chaperone binding also promotes the formation of weakly bound chaperone oligomers, although the presence of these oligomers does not significantly affect the thermodynamic stability of the solution. Such oligomers are commonly observed in experiments on small heat-shock prote...

  17. Cross-Linked Conjugated Polymer Fibrils: Robust Nanowires from Functional Polythiophene Diblock Copolymers

    SciTech Connect (OSTI)

    Hammer, Brenton A. G.; Bokel, Felicia A.; Hayward, Ryan C.; Emrick, Todd

    2011-09-27

    A series of poly(3-hexyl thiophene) (P3HT)-based diblock copolymers were prepared and examined in solution for their assembly into fibrils, and post-assembly cross-linking into robust nanowire structures. P3HT-b-poly(3-methanol thiophene) (P3MT), and P3HT-b-poly(3-aminopropyloxymethyl thiophene) (P3AmT) diblock copolymers were synthesized using Grignard metathesis (GRIM) polymerization. Fibrils formed from solution assembly of these copolymers are thus decorated with hydroxyl and amine functionality, and cross-linking is achieved by reaction of diisocyanates with the hydroxyl and amine groups. A variety of cross-linked structures, characterized by transmission electron microscopy (TEM), were produced by this method, including dense fibrillar sheets, fibril bundles, or predominately individual fibrils, depending on the chosen reaction conditions. In solution, the cross-linked fibrils maintained their characteristic vibronic structure in solvents that would normally disrupt (dissolve) the structures.

  18. Rendering graphene supports hydrophilic with non-covalent aromatic functionalization for transmission electron microscopy

    SciTech Connect (OSTI)

    Pantelic, Radosav S., E-mail: pantelic@imbb.forth.gr [National Cancer Institute, 50 South Drive, Building 50, Room 4306, Bethesda, Maryland 20892 (United States); Fu, Wangyang; Schoenenberger, Christian [Department of Physics, University of Basel, Klingelbergstrasse 82, Basel CH-4056 (Switzerland); Stahlberg, Henning [Center for Cellular Imaging and NanoAnalytics, Biozentrum, University of Basel, Mattenstrasse 26, WRO-1058, Basel CH-4058 (Switzerland)

    2014-03-31

    Amorphous carbon films have been routinely used to enhance the preparation of frozen-hydrated samples for transmission electron microscopy (TEM), either in retaining protein concentration, providing mechanical stability or dissipating sample charge. However, strong background signal from the amorphous carbon support obstructs that of the sample, and the insulating properties of thin amorphous carbon films preclude any efficiency in dispersing charge. Graphene addresses the limitations of amorphous carbon. Graphene is a crystalline material with virtually no phase or amplitude contrast and unparalleled, high electrical carrier mobility. However, the hydrophobic properties of graphene have prevented its routine application in Cryo-TEM. This Letter reports a method for rendering graphene TEM supports hydrophilic—a convenient approach maintaining graphene's structural and electrical properties based on non-covalent, aromatic functionalization.

  19. Design review plan for Multi-Function Waste Tank Facility (Project W-236A)

    SciTech Connect (OSTI)

    Renfro, G.G.

    1994-12-20

    This plan describes how the Multi-Function Waste Tank Facility (MWTF) Project conducts reviews of design media; describes actions required by Project participants; and provides the methodology to ensure that the design is complete, meets the technical baseline of the Project, is operable and maintainable, and is constructable. Project W-236A is an integrated project wherein the relationship between the operating contractor and architect-engineer is somewhat different than that of a conventional project. Working together, Westinghouse Hanford Company (WHC) and ICF Karser Hanford (ICF KH) have developed a relationship whereby ICF KH performs extensive design reviews and design verification. WHC actively participates in over-the-shoulder reviews during design development, performs a final review of the completed design, and conducts a formal design review of the Safety Class I, ASME boiler and Pressure Vessel Code items in accordance with WHC-CM-6-1, Standard Engineering Practices.

  20. Web-based Simulation for Contrast Transfer Function and Envelope Functions

    E-Print Network [OSTI]

    Jiang, Wen

    Web-based Simulation for Contrast Transfer Function and Envelope Functions Wen Jiang1 and Wah Chiu1 implemented a Web-based simulation program for the contrast transfer function and envelope functions in Java accessibility through Web browsers on any computer platform that supports Java, such as Netscape and Internet

  1. UNIT L-FUNCTIONS 1 Unit L-functions and a

    E-Print Network [OSTI]

    Emerton, Matthew

    UNIT L-FUNCTIONS 1 Unit L-functions and a conjecture of Katz. By Matthew Emerton and Mark Kisin Let as a nowhere-zero analytic function on the p-adic open unit disk |T| !L) extends to a nowhere- zero function on the closed unit disc |T| 1. In particular this implies that the L

  2. Under consideration for publication in J. Functional Programming 1 FUNCTIONAL PEARLS

    E-Print Network [OSTI]

    Erwig, Martin

    Under consideration for publication in J. Functional Programming 1 FUNCTIONAL PEARLS Probabilistic such an approach by describing a probabilistic functional programming (PFP) library for Haskell. We will show Kollmansberger that is, functions of the following type. type Spread a = [a] -> Dist a The library defines spread

  3. EXCHANGE FUNCTIONS Exchange Functions is a speci cation mechanism for designing and a model for

    E-Print Network [OSTI]

    Filman, Robert E.

    to monitor and control a manufacturing process is an embedded system. 74 #12;exchange functions 75 exampleCHAPTER SEVEN EXCHANGE FUNCTIONS Exchange Functions is a speci cation mechanism for designing and a model for describing distributed and embedded systems.* Exchange Functions assumes ex- plicit processes

  4. The integrated Earth system model version 1: formulation and functionality

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

    Collins, W. D.; Craig, A. P.; Truesdale, J. E.; Di Vittorio, A. V.; Jones, A. D.; Bond-Lamberty, B.; Calvin, K. V.; Edmonds, J. A.; Kim, S. H.; Thomson, A. M.; et al

    2015-07-23

    The integrated Earth system model (iESM) has been developed as a new tool for projecting the joint human/climate system. The iESM is based upon coupling an integrated assessment model (IAM) and an Earth system model (ESM) into a common modeling infrastructure. IAMs are the primary tool for describing the human–Earth system, including the sources of global greenhouse gases (GHGs) and short-lived species (SLS), land use and land cover change (LULCC), and other resource-related drivers of anthropogenic climate change. ESMs are the primary scientific tools for examining the physical, chemical, and biogeochemical impacts of human-induced changes to the climate system. Themore »iESM project integrates the economic and human-dimension modeling of an IAM and a fully coupled ESM within a single simulation system while maintaining the separability of each model if needed. Both IAM and ESM codes are developed and used by large communities and have been extensively applied in recent national and international climate assessments. By introducing heretofore-omitted feedbacks between natural and societal drivers, we can improve scientific understanding of the human–Earth system dynamics. Potential applications include studies of the interactions and feedbacks leading to the timing, scale, and geographic distribution of emissions trajectories and other human influences, corresponding climate effects, and the subsequent impacts of a changing climate on human and natural systems. This paper describes the formulation, requirements, implementation, testing, and resulting functionality of the first version of the iESM released to the global climate community.« less

  5. Beyond the Quasi-Particle picture in Nuclear Matter calculations using Green's function techniques

    E-Print Network [OSTI]

    H. S. Kohler

    2005-09-22

    Widths of low-lying states in nuclei are of the order of 30 MeV. These large widths are a consequence of the strong interactions leading to a strongly correlated many body system at the typical densities of nuclear matter. Nevertheless "traditional" Brueckner calculations treat these states as quasiparticles i.e. with spectral functions of zero widths. The width is related to the imaginary part of the selfenergy and is included selfconsistently in an extension of the Brueckner theory using T-matrix and Green's function techniques. A more general formulation applicable also to non-equilibrium systems is contained in the Kadanoff-Baym (KB) equations while still maintaining the basic many-body techniques of Bruecknet theory. In the present work the two-time KB-equations are time-stepped along the imaginary time-axis to calculate the binding energy of nuclear matter as a function of density, including the spectral widths self-consistently. These zero temperature calculations are compared with quasi-particle calculations. The inclusion of the self-consistent widths are found to add several MeV to the binding. The spectral widths are due to the long-ranged correlations. Short-ranged correlations decrease rather than increase the binding. The metod is easily extended to non-zero temperatures where the importance of the widths are expected to increase.

  6. Non-linear Fractal Interpolating Functions

    E-Print Network [OSTI]

    R. Kobes; H. Letkeman

    2001-12-07

    We consider two non-linear generalizations of fractal interpolating functions generated from iterated function systems. The first corresponds to fitting data using a Kth-order polynomial, while the second relates to the freedom of adding certain arbitrary functions. An escape-time algorithm that can be used for such systems to generate fractal images like those associated with Julia or Mandelbrot sets is also described.

  7. Accurate evaluation of pionium wave functions

    SciTech Connect (OSTI)

    Suebka, P.; Yan, Y.

    2004-09-01

    A suitable numerical approach based on Sturmian functions is employed to solve the pionium problem for both local and nonlocal potentials. The approach accounts for both the short-ranged strong interaction and the long-ranged Coulomb force and provides accurately the wave function and binding energy of pionium. It is found that the ground-state pionium wave function in realistic pion-pion strong interactions might be considerably different from the hydrogen-like one at a small distance.

  8. Polarized DIS Structure Functions from Neural Networks

    SciTech Connect (OSTI)

    Del Debbio, L.; Guffanti, A. [School of Physics, University of Edinburgh, Edinburgh (United Kingdom); Piccione, A. [Universita degli Studi di Torino, Torino (Italy); INFN Torino, Torino (Italy)

    2007-06-13

    We present a parametrization of polarized Deep-Inelastic-Scattering (DIS) structure functions based on Neural Networks. The parametrization provides a bias-free determination of the probability measure in the space of structure functions, which retains information on experimental errors and correlations. As an example we discuss the application of this method to the study of the structure function g{sub 1}{sup p}(x,Q{sup 2})

  9. Green's Functions in Perturbative Quantum Gravity

    E-Print Network [OSTI]

    Sudhaker Upadhyay; Bhabani Prasad Mandal

    2015-04-03

    We show that the Green's functions in non-linear gauge in the theory of perturbative quantum gravity is expressed as a series in terms of those in linear gauges. This formulation is also holds for operator Green's functions. We further derive the explicit relation between the Green's functions in the theory of perturbative quantum gravity in a pair of arbitary gauges. This process involves some sort of modified FFBRST transformations which is derivable from infinitesimal field-dependent BRST transformations.

  10. Free-form Smeared Bottomonium Correlation Functions

    E-Print Network [OSTI]

    Mark Wurtz; Randy Lewis; R. M. Woloshyn

    2014-09-24

    Gauge-invariant sources with a hydrogen wave function shape are constructed for bottomonium two-point correlation functions using the free-form smearing technique. The bottomonium spectrum, including a first lattice result for the D-wave first-excited state, is extracted from free-form smeared correlation functions. Results are compared with conventional smearing techniques and free-form smearing is found to have the advantage of reduced statistical errors.

  11. Holographic Quenches and Fermionic Spectral Functions

    E-Print Network [OSTI]

    N. Callebaut; B. Craps; F. Galli; D. C. Thompson; J. Vanhoof; J. Zaanen; Hongbao Zhang

    2014-11-04

    Using holographic methods we investigate the behaviour of fermionic spectral functions of strongly coupled 2+1 dimensional field theories as both temperature and chemical potential are quenched.

  12. Contrasting soil microbial community functional structures in...

    Office of Scientific and Technical Information (OSTI)

    Contrasting soil microbial community functional structures in two major landscapes of the Tibetan alpine meadow Prev Next Title: Contrasting soil microbial community...

  13. Quality Assurance Functional Area Qualification Standard - DOE...

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

    nuclear facilities. DOE-STD-1150-2013, Quality Assurance Functional Area Qualification Standard Type: Invoked Technical Standards Status: Current Approved Date: Dec 02, 2013...

  14. Critical function and success path summary display

    DOE Patents [OSTI]

    Scarola, Kenneth (Windsor, CT); Jamison, David S. (Windsor, CT); Manazir, Richard M. (North Canton, CT); Rescorl, Robert L. (Vernon, CT); Harmon, Daryl L. (Enfield, CT)

    1995-01-01

    The content of and hierarchical access to three levels of display pages containing information on critical function monitoring and success path monitoring.

  15. Riemann zeta function and quantum chaos

    E-Print Network [OSTI]

    Eugene Bogomolny

    2007-08-30

    A brief review of recent developments in the theory of the Riemann zeta function inspired by ideas and methods of quantum chaos is given.

  16. Contrasting soil microbial community functional structures in...

    Office of Scientific and Technical Information (OSTI)

    two major landscapes of the Tibetan alpine meadow Prev Next Title: Contrasting soil microbial community functional structures in two major landscapes of the Tibetan alpine...

  17. The collective semantics in functional SPMD programming

    E-Print Network [OSTI]

    O'Donnell, J.T.

    O'Donnell,J.T. Proc. 12th International Workshop on Implementation of Functional Languages, LNCS 2011 pp 249-265 LNCS, Springer

  18. Safety Software Quality Assurance Functional Area Qualification...

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

    72-2011, Safety Software Quality Assurance Functional Area Qualification Standard by Diane Johnson This SSQA FAQS identifies the minimum technical competency requirements for DOE...

  19. Sequential Linker Installation: Precise Placement of Functional...

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

    Sequential Linker Installation: Precise Placement of Functional Groups in Multivariate Metal-Organic Frameworks Previous Next List Yuan, Shuai; Lu, Weigang; Chen, Ying-Pin; Zhang,...

  20. SHARP INEQUALITIES FOR POSITIVE FUNCTIONS 1. Introduction ...

    E-Print Network [OSTI]

    1910-50-11

    SHARP INEQUALITIES FOR POSITIVE FUNCTIONS. JOHNNY E. BROWN. This paper is dedicated to Peter L. Duren on the occasion of his 70th birthday.

  1. Design Principles for Materials with Magnetic Functionality

    SciTech Connect (OSTI)

    Thompson, Joe David

    2015-11-05

    This report describes the processes involved with refining and testing design principles of high density, magnetic materials and while observing their magnetic functionality.

  2. Peptoid Nanosheets Offer a Diversity of Functionalities

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

    Peptoid Nanosheets Offer a Diversity of Functionalities Print Researchers at the ALS have recently observed peptoid nanosheets-two-dimensional biomimetic materials with...

  3. Uncertainty Quantification for Nuclear Density Functional Theory...

    Office of Scientific and Technical Information (OSTI)

    Uncertainty Quantification for Nuclear Density Functional Theory and Information Content of New Measurements Citation Details In-Document Search Title: Uncertainty Quantification...

  4. Uncertainty Quantification for Nuclear Density Functional Theory...

    Office of Scientific and Technical Information (OSTI)

    Uncertainty Quantification for Nuclear Density Functional Theory and Information Content of New Measurements Citation Details In-Document Search This content will become publicly...

  5. Building a Universal Nuclear Energy Density Functional

    SciTech Connect (OSTI)

    Bertulani, Carlos A.

    2014-09-10

    This grant had two components: Density functional theory and pairing and Nuclear reactions. This final report summarizes the activities for this SciDAC-2 project.

  6. A Wave-function for Stringy Universes

    E-Print Network [OSTI]

    Costas Kounnas; Nicolaos Toumbas; Jan Troost

    2007-07-27

    We define a wave-function for string theory cosmological backgrounds. We give a prescription for computing its norm following an earlier analysis within general relativity. Under Euclidean continuation, the cosmologies we discuss in this paper are described in terms of compact parafermionic worldsheet systems. To define the wave-function we provide a T-fold description of the parafermionic conformal field theory, and of the corresponding string cosmology. In specific examples, we compute the norm of the wave-function and comment on its behavior as a function of moduli.

  7. Theta-functions on noncommutative tori

    E-Print Network [OSTI]

    Albert Schwarz

    2001-07-25

    Ordinary theta-functions can be considered as holomorphic sections of line bundles over tori. We show that one can define generalized theta-functions as holomorphic elements of projective modules over noncommutative tori (theta-vectors). The theory of these new objects is not only more general, but also much simpler than the theory of ordinary theta-functions. It seems that the theory of theta-vectors should be closely related to Manin's theory of quantized theta-functions, but we don't analyze this relation.

  8. Approximations by Orthonormal Mapped Chebyshev Functions for ...

    E-Print Network [OSTI]

    2014-03-12

    a School of Mathematical Science, Xiamen University, 361005 Xiamen, China .... suitable mapping can be used to approximate functions on the whole line R (cf.

  9. Functional Materials for Energy | Advanced Materials | ORNL

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

    processes or offer entirely new routes for, e.g., separation processes, carbon dioxide capture or environmental remediation. A third type of functionality is seen in...

  10. Mitochondrial Transport and Function in Axon Degeneration

    E-Print Network [OSTI]

    O'Donnell, Kelley

    2013-01-01

    OF CALIFORNIA Los Angeles Mitochondrial Transport andTransport and Function in Axon Degeneration by Kelley O’Donnell Doctor of Philosophy in Neuroscience University of California,

  11. Invariant curves and semiconjugacies of rational functions

    E-Print Network [OSTI]

    2013-03-14

    Mar 14, 2013 ... complete classification of triples of rational functions that satisfy (1). How- ever, it is hard to obtain from this classification a description of triples ...

  12. The Polycomb Group Protein L3mbtl2 Assembles an Atypical PRC1-Family Complex that Is Essential in Pluripotent Stem Cells and Early Development

    E-Print Network [OSTI]

    Qin, Jinzhong

    L3mbtl2 has been implicated in transcriptional repression and chromatin compaction but its biological function has not been defined. Here we show that disruption of L3mbtl2 results in embryonic lethality with failure of ...

  13. ESSENTIAL FACILITIES December 10, 2012

    E-Print Network [OSTI]

    Handy, Todd C.

    . v. US, 410 US 366 (1973): Must let competitors use transmission lines §2 · MCI v AT&T Co., 708 F.2d claim. §2 · Aspen Skiing § 2 liability: predation · Verizon v. Trinko, 540 U.S. 398 (2004). Sup Ct-Finding is Hard The cost of false positives counsels against an undue expansion of § 2 liability #12;10 Reason

  14. Essential properties: analysis and extension

    E-Print Network [OSTI]

    Wildman, Nathan

    2011-01-11

    ) .............................................................................................................................................125 The {Eiffel Tower, Crystal Palace} argument .............................................................................................................127 Making the failure clear: the anchor constraint and Caesar...

  15. The Wisconsin The Essential Learning

    E-Print Network [OSTI]

    Emshwiller, Eve

    communication n Quantitative literacy n Information, media, and technology literacy n Teamwork and problem and engagement-- local and global n Intercultural knowledge and competence n Ethical reasoning and action n-262-5246. All photos by University Communications. #12;UW­Madison graduates become extraordinary citizens

  16. Web Engineering Security: Essential Elements

    E-Print Network [OSTI]

    Glisson, W.B.; Welland, R.; The Second International Conference on Availability, Reliability and Security (ARES).; 2007.; Vienna, Austria pp 707-714 IEEE [More Details

    Glisson,W.B. Welland,R. The Second International Conference on Availability, Reliability and Security (ARES). 2007. Vienna, Austria pp 707-714 IEEE

  17. Analytic cubic and quartic force fields using density-functional theory

    SciTech Connect (OSTI)

    Ringholm, Magnus; Gao, Bin; Thorvaldsen, Andreas J.; Ruud, Kenneth; Jonsson, Dan; High Performance Computing Group, University of Tromsø—The Arctic University of Norway, 9037 Tromsø ; Bast, Radovan; Ekström, Ulf; Helgaker, Trygve

    2014-01-21

    We present the first analytic implementation of cubic and quartic force constants at the level of Kohn–Sham density-functional theory. The implementation is based on an open-ended formalism for the evaluation of energy derivatives in an atomic-orbital basis. The implementation relies on the availability of open-ended codes for evaluation of one- and two-electron integrals differentiated with respect to nuclear displacements as well as automatic differentiation of the exchange–correlation kernels. We use generalized second-order vibrational perturbation theory to calculate the fundamental frequencies of methane, ethane, benzene, and aniline, comparing B3LYP, BLYP, and Hartree–Fock results. The Hartree–Fock anharmonic corrections agree well with the B3LYP corrections when calculated at the B3LYP geometry and from B3LYP normal coordinates, suggesting that the inclusion of electron correlation is not essential for the reliable calculation of cubic and quartic force constants.

  18. MicrobesOnline: an integrated portal for comparative functional genomics

    E-Print Network [OSTI]

    Joachimiak, Marcin P.

    2014-01-01

    comparative functional genomics Marcin P. Joachimiak 1,2 ,for comparative functional genomics of bacteria and archaea.publicly avail- able functional genomics data from published

  19. Original article PROFESS: a PROtein Function, Evolution,

    E-Print Network [OSTI]

    Powers, Robert

    Original article PROFESS: a PROtein Function, Evolution, Structure and Sequence database Thomas introduce the PROFESS (PROtein Function, Evolution, Structure and Sequence) database. Our database the creation of the database. The utility of PROFESS is demonstrated by the analysis of the structural drift

  20. Time Dependent Density Functional Theory An Introduction

    E-Print Network [OSTI]

    Botti, Silvana

    Time Dependent Density Functional Theory An Introduction Francesco Sottile Laboratoire des Solides) Belfast, 29 Jun 2007 Time Dependent Density Functional Theory Francesco Sottile #12;Intro Formalism Linear Response Formalism 3 TDDFT in practice: The ALDA: Achievements and Shortcomings 4 Resources Time