National Library of Energy BETA

Sample records for model employs narrow-body

  1. A Stochastic Reactor Based Virtual Engine Model Employing Detailed...

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

    A Stochastic Reactor Based Virtual Engine Model Employing Detailed Chemistry for Kinetic Studies of In-Cylinder Combustion and Exhaust Aftertreatment A Stochastic Reactor Based...

  2. Full employment and competition in the Aspen economic model: implications for modeling acts of terrorism.

    SciTech Connect (OSTI)

    Sprigg, James A.; Ehlen, Mark Andrew

    2004-11-01

    Acts of terrorism could have a range of broad impacts on an economy, including changes in consumer (or demand) confidence and the ability of productive sectors to respond to changes. As a first step toward a model of terrorism-based impacts, we develop here a model of production and employment that characterizes dynamics in ways useful toward understanding how terrorism-based shocks could propagate through the economy; subsequent models will introduce the role of savings and investment into the economy. We use Aspen, a powerful economic modeling tool developed at Sandia, to demonstrate for validation purposes that a single-firm economy converges to the known monopoly equilibrium price, output, and employment levels, while multiple-firm economies converge toward the competitive equilibria typified by lower prices and higher output and employment. However, we find that competition also leads to churn by consumers seeking lower prices, making it difficult for firms to optimize with respect to wages, prices, and employment levels. Thus, competitive firms generate market ''noise'' in the steady state as they search for prices and employment levels that will maximize profits. In the context of this model, not only could terrorism depress overall consumer confidence and economic activity but terrorist acts could also cause normal short-run dynamics to be misinterpreted by consumers as a faltering economy.

  3. Employing metabolic models of Salmonella Typhimurium to predict synthetically lethal gene pairs to guide antibiotic discovery

    E-Print Network [OSTI]

    Fong, Nicole Liu

    2012-01-01

    dehydrogenase of Salmonella Typhimurium,” J Bacteriol. 157:of the human pathogen Salmonella Typhimurium LT2,” BMC Sysmetabolic model of Salmonella Typhimurium LT2, STM_V1.0, in

  4. Control method and system for hydraulic machines employing a dynamic joint motion model

    DOE Patents [OSTI]

    Danko, George (Reno, NV)

    2011-11-22

    A control method and system for controlling a hydraulically actuated mechanical arm to perform a task, the mechanical arm optionally being a hydraulically actuated excavator arm. The method can include determining a dynamic model of the motion of the hydraulic arm for each hydraulic arm link by relating the input signal vector for each respective link to the output signal vector for the same link. Also the method can include determining an error signal for each link as the weighted sum of the differences between a measured position and a reference position and between the time derivatives of the measured position and the time derivatives of the reference position for each respective link. The weights used in the determination of the error signal can be determined from the constant coefficients of the dynamic model. The error signal can be applied in a closed negative feedback control loop to diminish or eliminate the error signal for each respective link.

  5. Modeling of selected ceramic processing parameters employed in the fabrication of 238PuO2 fuel pellets

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

    Brockman, R. A.; Kramer, D. P.; Barklay, C. D.; Cairns-Gallimore, D.; Brown, J. L.; Huling, J. C.; Van Pelt, C. E.

    2011-10-01

    Recent deep space missions utilize the thermal output of the radioisotope plutonium-238 as the fuel in the thermal to electrical power system. Since the application of plutonium in its elemental state has several disadvantages, the fuel employed in these deep space power systems is typically in the oxide form such as plutonium-238 dioxide (238PuO2). As an oxide, the processing of the plutonium dioxide into fuel pellets is performed via ''classical'' ceramic processing unit operations such as sieving of the powder, pressing, sintering, etc. Modeling of these unit operations can be beneficial in the understanding and control of processing parameters withmore »the goal of further enhancing the desired characteristics of the 238PuO2 fuel pellets. A finite element model has been used to help identify the time-temperature-stress profile within a pellet during a furnace operation taking into account that 238PuO2 itself has a significant thermal output. The results of the modeling efforts will be discussed.« less

  6. Modeling of Selected Ceramic Processing Parameters Employed in the Fabrication of 238PuO2 Fuel Pellets

    SciTech Connect (OSTI)

    Brockman, R. A. [Univ. of Dayton, OH (United States); Kramer, Daniel P. [Univ. of Dayton, OH (United States); Barklay, Chadwick D. [Univ. of Dayton, OH (United States); Cairns-Gallimore, Dirk [U.S. Department of Energy, Germantown, MD (United States); Brown, J. L. [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Huling, J. C. [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); van Pelt, C. E. [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2011-01-01

    Recent deep space missions utilize the thermal output of the radioisotope plutonium-238 as the fuel in the thermal to electrical power system. Since the application of plutonium in its elemental state has several disadvantages, the fuel employed in these deep space power systems is typically in the oxide form such as plutonium-238 dioxide (238PuO2). As an oxide, the processing of the plutonium dioxide into fuel pellets is performed via ''classical'' ceramic processing unit operations such as sieving of the powder, pressing, sintering, etc. Modeling of these unit operations can be beneficial in the understanding and control of processing parameters with the goal of further enhancing the desired characteristics of the 238PuO2 fuel pellets. A finite element model has been used to help identify the time-temperature-stress profile within a pellet during a furnace operation taking into account that 238PuO2 itself has a significant thermal output. Results of the modeling efforts will be discussed.

  7. A Stochastic Reactor Based Virtual Engine Model Employing Detailed Chemistry for Kinetic Studies of In-Cylinder Combustion and Exhaust Aftertreatment

    Broader source: Energy.gov [DOE]

    The model consists of an in-cylinder combustion engine model, an interconnecting exhaust pipe and a TWC.

  8. Turning Lemons into Employing Process Variation

    E-Print Network [OSTI]

    Ha, Dong S.

    · Modeling attacks: predict future PUF responses by reverse engineering the PUF C/R pairs (training set). · Matlab based logistic regression has been used to employ the attack. Training Set (Challenge/Response pairs Model training using Logistic Regression PUF Model PUFChallenge Match y/n? Report correct

  9. DOE Employment - 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 WebQuantity ofkandz-cm11 Outreach Home Room NewsInformation Current HAB Packet Hanford AdvisoryEnergyManagement DOE Employment About Us DOE

  10. EMPLOYMENT OVERVIEW HARVARD KENNEDY SCHOOL

    E-Print Network [OSTI]

    Schrag, Daniel

    EMPLOYMENT OVERVIEW HARVARD KENNEDY SCHOOL CAREER ADVANCEMENT 617-495-1161t career_advancement@hks.harvard.edut www.hks.harvard.edu/careert Class of 2013 HARVARD KENNEDY SCHOOL CLASS OF 2013 EMPLOYMENT OVERVIEWt in an educational program as of October. This overview reflects the diverse employment choices of Harvard Kennedy

  11. Employment Overview for International Students

    E-Print Network [OSTI]

    Bergman, Keren

    Revenue Service) has special application procedures for F and J students. Individual Taxpayer ID Number Taxpayer ID Number (ITIN) The I9 is a Federal form for everyone who is employed in the U.S. to verify

  12. employment

    National Nuclear Security Administration (NNSA)

    3%2A en Working at NNSA http:www.nnsa.energy.govfederalemploymentworkingatnnsa

    Page...

  13. Employment

    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 not find what youSummer

  14. employment

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effectWorkingLos AlamosSimulationdetonationdustin13 Issuepolicy |3/%2A en Working at

  15. Employment of Experts and Consultants

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

    2006-11-06

    To maintain a system of controls and oversight necessary for the DOE to assure compliance with 5, U.S.C. Section 3109, "Employment of Experts and Consultants, Temporary or Intermittent"; Title 5, Code of Federal Regulations, Part 304, "Expert and Consultant Appointments"; and all other relevant rules, regulations, and DOE directives. Supersedes DOE O 3304.1A, Employment of Experts and Consultants, dated 6-23-92.

  16. Workplace Charging Challenge Progress Update 2014: Employers...

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

    Workplace Charging Challenge Progress Update 2014: Employers Take Charge Workplace Charging Challenge Progress Update 2014: Employers Take Charge The Workplace Charging Challenge...

  17. Policy Statement on Equal Employment Opportunity, Harassment...

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

    Policy Statement on Equal Employment Opportunity, Harassment and Retaliation Policy Statement on Equal Employment Opportunity, Harassment and Retaliation The Secretary of Energy...

  18. Employment Impacts of Geothermal Electric Projects (Technical...

    Office of Scientific and Technical Information (OSTI)

    Employment Impacts of Geothermal Electric Projects Citation Details In-Document Search Title: Employment Impacts of Geothermal Electric Projects You are accessing a document...

  19. Employment Opportunities | The Ames Laboratory

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefieldSulfateSciTechtail.Theory ofDid you not find what youSummerEmployment Opportunities Thank you for your

  20. Employment | Savannah River Ecology Laboratory

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefieldSulfateSciTechtail.Theory ofDid you not find what youSummerEmployment Opportunities Thank you for

  1. Youth Employment in Ghana: Conditions and Determinants 

    E-Print Network [OSTI]

    Barrett, Zachary; Berrios, Andrea; He, Yukuai; Larsen, Sean; Novoa, Miguel; Twumasi-Ankrah, Kwame; Vega, Camille

    2015-06-11

    Youth employment, and its limitations, is a pertinent problem that most developing nations face. “Youth Employment in Ghana: Conditions and Determinants” is a student-led research project that summarizes and analyzes the conditions of youth...

  2. Examining Employer Attitudes and Valued Employability Skills For Individuals With and Without Disabilities 

    E-Print Network [OSTI]

    Ju, Song

    2012-10-19

    to provide an update of employers' attitudes toward employees with disabilities. Investigated factors included studies? methodologies, research procedures, and employer characteristics. Research findings indicated that employers increasingly showed favorable...

  3. OUTSIDE EMPLOYMENT DISCLOSURE AND ACKNOWLEDGEMENT FORM

    E-Print Network [OSTI]

    Su, Xiao

    of Outside Employment Held Time Commitment Expected Duration 1 2 3 Employee Reviewed by (Employee's Manager Title: Department/Unit: I acknowledge that the information listed below is true and correct, and that my time commitment to these outside employer(s) does not create a conflict of commitment that would

  4. EEO Complaint Equal Employment Opportunity: Collaborating for...

    National Nuclear Security Administration (NNSA)

    r EEO Complaint Equal Employment Opportunity: Collaborating for Mission Success Things to Consider Before you Decide to File.... BURDEN OF PROOF IN THE EEO COMPLAINT PROCESS Who...

  5. The College of Science -Geography Employability

    E-Print Network [OSTI]

    Harman, Neal.A.

    The College of Science - Geography Employability Contact the College of Science - Department of Geography for more information www.swansea.ac.uk/geography | +44 (0)1792 205678 ext 2501 Case Studies Geography Within the Department of Geography key employability skills, communication, leadership, team

  6. Laser Isotope Separation Employing Condensation Repression

    SciTech Connect (OSTI)

    Eerkens, Jeff W.; Miller, William H.

    2004-09-15

    Molecular laser isotope separation (MLIS) techniques using condensation repression (CR) harvesting are reviewed and compared with atomic vapor laser isotope separation (AVLIS), gaseous diffusion (DIF), ultracentrifuges (UCF), and electromagnetic separations (EMS). Two different CR-MLIS or CRISLA (Condensation Repression Isotope Separation by Laser Activation) approaches have been under investigation at the University of Missouri (MU), one involving supersonic super-cooled free jets and dimer formation, and the other subsonic cold-wall condensation. Both employ mixtures of an isotopomer (e.g. {sup i}QF{sub 6}) and a carrier gas, operated at low temperatures and pressures. Present theories of VT relaxation, dimerization, and condensation are found to be unsatisfactory to explain/predict experimental CRISLA results. They were replaced by fundamentally new models that allow ab-initio calculation of isotope enrichments and predictions of condensation parameters for laser-excited and non-excited vapors which are in good agreement with experiment. Because of supersonic speeds, throughputs for free-jet CRISLA are a thousand times higher than cold-wall CRISLA schemes, and thus preferred for large-quantity Uranium enrichments. For small-quantity separations of (radioactive) medical isotopes, the simpler coldwall CRISLA method may be adequate.

  7. Fact #570: May 11, 2009 Automotive Manufacturing Employment Declining...

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

    0: May 11, 2009 Automotive Manufacturing Employment Declining Fact 570: May 11, 2009 Automotive Manufacturing Employment Declining The number of people employed by automotive...

  8. COMMERICAL MOTOR VEHICLE OPERATOR EMPLOYMENT APPLICATION SUPPLEMENT

    E-Print Network [OSTI]

    Sin, Peter

    COMMERICAL MOTOR VEHICLE OPERATOR EMPLOYMENT APPLICATION SUPPLEMENT _________________________________________________________ Applicants for positions involving the operation of a commercial motor vehicle must comply with Title 49 CFR: _______________ Please list the following information for each unexpired commercial motor vehicle operator license

  9. Equal Employment Opportunity and Diversity Program

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

    2003-02-12

    Provides a centralized, comprehensive source of information for DOE/NNSA employees and applicants regarding the requirements of the Department's equal employment opportunity and diversity program. Supersedes DOE O 311.1A.

  10. Boiler scale prevention employing an organic chelant

    DOE Patents [OSTI]

    Wallace, Steven L. (Lake Jackson, TX); Griffin, Jr., Freddie (Missouri City, TX); Tvedt, Jr., Thorwald J. (Angleton, TX)

    1984-01-01

    An improved method of treating boiler water which employs an oxygen scavenging compound and a compound to control pH together with a chelating agent, wherein the chelating agent is hydroxyethylethylenediaminetriacetic acid.

  11. Battery components employing a silicate binder

    DOE Patents [OSTI]

    Delnick, Frank M. (Albuquerque, NM); Reinhardt, Frederick W. (Albuquerque, NM); Odinek, Judy G. (Rio Rancho, NM)

    2011-05-24

    A battery component structure employing inorganic-silicate binders. In some embodiments, casting or coating of components may be performed using aqueous slurries of silicates and electrode materials or separator materials.

  12. Employer-Paid parking: A Nationwide Survey of Employers' Parking Subsidy Policies

    E-Print Network [OSTI]

    Shoup, Donald C.; Breinholt, Mary Jane

    2001-01-01

    Cashing Out Employer-Pard Parking, Report No FTA- CA-11-Opportunity to Reduce Mlntmum Parking Requirements," JournalPickrell (1980) Free Parking as a Transportation Problem,

  13. APPLICATION FOR EMPLOYMENT PRIVATE AND CONFIDENTIAL

    E-Print Network [OSTI]

    Flynn, E. Victor

    and hobbies, other pastimes etc. CRIMINAL RECORD Please note any criminal convictions except those 'spent employment is dependent upon obtaining a satisfactory basic disclosure from the Criminal Records Bureau/Scottish Criminal Records Office. GENERAL COMMENTS Please detail here your reasons for this application, your main

  14. Procedure for Establishing or Changing Employment

    E-Print Network [OSTI]

    Administrative Unit: Human Resources Contact: Associate Vice President, Human Resources mdougher seq.). 1.1 C.R.S. 24-50-135(1) states that "administrators employed in educational institutions in educational institutions" to mean (there are other elements to the definition, but these do not apply at CSM

  15. A guide for employers and employees

    E-Print Network [OSTI]

    Sussex, University of

    or visit our website www.acas.org.uk. We advise and guide We give you practical know-how on setting up on associated good employment practice. Fairness at work and good job performance go hand in hand. Tackling at Acas website www.acas.org.uk). A lot of the good practice in this booklet will be familiar from

  16. A guide for employers and employees

    E-Print Network [OSTI]

    Sussex, University of

    or visit our website www.acas.org.uk. We advise and guide We give you practical know-how on setting up on associated good employment practice. Fairness at work and good job performance go hand in hand. Tackling discrimination on the grounds of religion or belief also came into force. A lot of the good practice

  17. Equal Employment Opportunity and Diversity Program

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

    1996-12-30

    DOE N 311.2, dated 5/29/02, extends this directive until 12/30/02. To provide equal opportunity in employment for all Department of Energy (DOE) employees and applicants, and to alleviate conspicuous absences and/or manifest imbalances. Cancels DOE O 311.1. Canceled by DOE O 311.1B.

  18. CAREER PLANS Full-time Employment -68%

    E-Print Network [OSTI]

    Plotkin, Joshua B.

    "Continuing Current Employment" Adult Acute Care Nurse Practitioner American Mobile Healthcare, Float Pool,000 - $97,500 Adult-Gerontology Primary Care Nurse Practitioner Duke University Health System, Clinical Medicine, Nurse Practitioner, Philadelphia, PA Adult Health Nurse Practitioner Johns Hopkins University

  19. EMPLOYMENT STATISTICS Master of Public Administration

    E-Print Network [OSTI]

    McConnell, Terry

    Program Assistant at Office of Energy Efficiency and Renewable Energy US Department of State Foreign 2013 thru August 2014 Overall Employed or Pursuing Further Education Center for Career Development by Function Area State/Local Government (32%) Project Management (30%) Federal Government (16%) Policy (26

  20. CBER-DETR Nevada Coincident and Leading Employment Benchmark Revisions in Employment Data Lead to Positive News

    E-Print Network [OSTI]

    Ahmad, Sajjad

    CBER-DETR Nevada Coincident and Leading Employment Indexes1 Benchmark Revisions in Employment Data Lead to Positive News The Nevada Coincident Employment Index measures the ups and downs of the Nevada economy using an index of employment variables. The Nevada Leading Employment Index also measures the ups

  1. Employment Solutions Division (HC-13) | Department of Energy

    Office of Environmental Management (EM)

    Employment Solutions Division (HC-13) Employment Solutions Division (HC-13) Mission Statement This division develops and implements innovative HCM business solutions relating to...

  2. POLICY GUIDANCE MEMORANDUM #29 Employment Offers Letters Performance...

    Office of Environmental Management (EM)

    9 Employment Offers Letters Performance Management POLICY GUIDANCE MEMORANDUM 29 Employment Offers Letters Performance Management This memorandum is to ensure compliance with DOE...

  3. Employment Impacts of Geothermal Electric Projects Entingh, Daniel...

    Office of Scientific and Technical Information (OSTI)

    Employment Impacts of Geothermal Electric Projects Entingh, Daniel J. 15 GEOTHERMAL ENERGY; 24 POWER TRANSMISSION AND DISTRIBUTION; CAPITAL; CONSTRUCTION; EMPLOYMENT; EXPLORATION;...

  4. Employment Opportunities at EERE | 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: Alternative Fuels Data Center HomeVehicle Replacement U.S.Job Vacancies EEREat EERE Employment

  5. 15.4 LIBRARY FACULTY EMPLOYMENT CONTRACT THIS LIBRARY FACULTY EMPLOYMENT CONTRACT, hereinafter the "Contract," is entered into by Colorado

    E-Print Network [OSTI]

    SAMPLE DO NOT USE 15.4 LIBRARY FACULTY EMPLOYMENT CONTRACT THIS LIBRARY FACULTY EMPLOYMENT CONTRACT. Additionally, the Employee shall be eligible to enroll in CSM's #12;CSM Library Faculty Employment Contract

  6. Equal Employment Opportunity is THE LAW Private Employers, State and Local Governments, Educational Institutions, Employment Agencies and Labor Organizations

    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 NewsInformation Current HABFES October 27th,EnvironmentalEqual Employment Opportunity -Title

  7. Injectible bodily prosthetics employing methacrylic copolymer gels

    DOE Patents [OSTI]

    Mallapragada, Surya K.; Anderson, Brian C.

    2007-02-27

    The present invention provides novel block copolymers as structural supplements for injectible bodily prosthetics employed in medical or cosmetic procedures. The invention also includes the use of such block copolymers as nucleus pulposus replacement materials for the treatment of degenerative disc disorders and spinal injuries. The copolymers are constructed by polymerization of a tertiary amine methacrylate with either a (poly(ethylene oxide)-b-poly(propylene oxide)-b-poly(ethylene oxide) polymer, such as the commercially available Pluronic.RTM. polymers, or a poly(ethylene glycol) methyl ether polymer.

  8. EMPLOYMENT IMPACTS OF GEOTHERMAL ELECTRIC PROJECTS

    Office of Scientific and Technical Information (OSTI)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield MunicipalTechnical Report:Speeding accessby aLED Street Lighting Host Site: CityC00/405EMPLOYMENT

  9. POLICY: VP: HR/A/S: #/ Employment Equity and PROCEDURES

    E-Print Network [OSTI]

    Martin, Jeff

    POLICY: VP: HR/A/S: #/ Employment Equity and Diversity PROCEDURES: APPENDIX: Approved: Revised: Cross Reference: Respectful Working and Learning Environment Policy Respectful Working and Learning Environment Procedures Employment Equity and Diversity POLICY AUTHORITY: Administration RESPONSIBILITY: Vice

  10. WHARTON UNDERGRADUATE CLASS OF 2008 SUMMER EMPLOYMENT REPORT

    E-Print Network [OSTI]

    Plotkin, Joshua B.

    the survey (45.7% response rate). Industries Employing Wharton Interns Other 1.0%Technology 4.2% Consulting Equity 4.2% Accounting 2.0% Real Estate/Land Development 3.3% Investment Management 9.8% Investment.6% Manufacturing 4.2% Full-Time Employment Part-Time Employment Other Activities Number of Respondents: 297 Number

  11. Human Resource Procedure: Employment Offer Letters Revised May 21, 2014

    E-Print Network [OSTI]

    Stuart, Steven J.

    Human Resource Procedure: Employment Offer Letters 1 Revised ­ May 21, 2014 Purpose An offer letter and employee regarding the employee's employment with Clemson. Therefore, all offer letters need to contain specific and accurate information about the offer of employment. When is an offer letter used? Offer

  12. Employing Symmetry Constraints for Improved Frequency Estimation

    E-Print Network [OSTI]

    Smyth, Gordon K.

    process control, communications, radio location of objects, seismic signal processing and computer, especially in areas such as geophysics, speech recogni- tion and electronic signal processing. A traditional an error process with mean zero and constant variance. The sum of sinusoids model is said to have

  13. A MT System from Turkmen to Turkish Employing Finite State and Statistical Methods

    E-Print Network [OSTI]

    Yanikoglu, Berrin

    between close language pairs can be relatively easier and can still benefit from simple(r) paradigms in MT with a disambiguation post-processing stage based on statistical language models. The very productive inflectionalA MT System from Turkmen to Turkish Employing Finite State and Statistical Methods A. Cüneyd TANTU

  14. Los Alamos National Laboratory, Sandia Labs, other major employers...

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

    STEM education in New Mexico Los Alamos National Laboratory, Sandia Labs, other major employers commit to STEM education in New Mexico Los Alamos, Sandia and several partners are...

  15. The Cost of Employment Discrimination against Transgender Residents of Florida

    E-Print Network [OSTI]

    Brown, Taylor NT; Herman, Jody L

    2015-01-01

    The Cost of Employment Discrimination against Transgenderhave reported experiencing discrimination based on genderNational Transgender Discrimination Survey (NTDS) found that

  16. APS and Synchrotron-related Employment Opportunities | Advanced...

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

    and Synchrotron-related Employment Opportunities Groundbreaking science and engineering at the APS has a real and positive impact on our technologies, our health, our economy, and...

  17. Major New Mexico employers sign STEM education proclamation

    E-Print Network [OSTI]

    - 1 - Major New Mexico employers sign STEM education proclamation November 1, 2014 Six major employers in New Mexico are collaborating to put New Mexico on the forefront of science, technology--signed a STEM Education in New Mexico proclamation earlier this summer and will hold a press conference

  18. LLM/DIPLOMA EMPLOYMENT LAW MAIN CAMPUS, UNIVERSITY OF LEICESTER

    E-Print Network [OSTI]

    Banaji,. Murad

    LLM/DIPLOMA EMPLOYMENT LAW MAIN CAMPUS, UNIVERSITY OF LEICESTER 26 ­ 28 September 2014 Induction Floor, Charles Wilson Building on Main Campus, University of Leicester 9.30 ­ 10.15 Registration not attend the Foundation Day) #12;LLM/DIPLOMA EMPLOYMENT LAW MAIN CAMPUS, UNIVERSITY OF LEICESTER 26 ­ 28

  19. University of South Carolina Temporary Employment Application Update

    E-Print Network [OSTI]

    Almor, Amit

    University of South Carolina Temporary Employment Application Update The language used, the University of South Carolina has prepared its Annual Security Report. The report includes statistics of a satisfactory driving record. #12;University of South Carolina Temporary Employment Application Update Personal

  20. University of South Carolina Dual Employment Retirement Form

    E-Print Network [OSTI]

    Almor, Amit

    University of South Carolina Dual Employment ­ Retirement Form As an external dual employment contributions will be determined based on the South Carolina Retirement Systems directives on the second page: South Carolina Retirement System (SCRS) Police Officers Retirement System (PORS) I am a member

  1. Section 1: Contact Information Section 2: Employment History

    E-Print Network [OSTI]

    Section 1: Contact Information Section 2: Employment History Section 3: Educational History Section 4: Additional Required Information Employment Application The Ernest Orlando Lawrence Berkeley! Specific information about current job opportunities at LBNL may be found at http://cjo.lbl.gov/. Please

  2. Position sensor for linear synchronous motors employing halbach arrays

    DOE Patents [OSTI]

    Post, Richard Freeman

    2014-12-23

    A position sensor suitable for use in linear synchronous motor (LSM) drive systems employing Halbach arrays to create their magnetic fields is described. The system has several advantages over previously employed ones, especially in its simplicity and its freedom from being affected by weather conditions, accumulated dirt, or electrical interference from the LSM system itself.

  3. Handbook for Employers Instructions for Completing Form I-9

    E-Print Network [OSTI]

    Olszewski Jr., Edward A.

    Handbook for Employers Instructions for Completing Form I-9 (Employment Eligibility Verification Form) M-274 (Rev. 04/03/09) N #12;Obtaining Form I-9 and the M-274 This Handbook includes one copy November 6, 1986 . This Handbook provides guidance on how to properly complete Form I-9, and answers

  4. Policy: HREO-107 Equal Employment Opportunity Coastal Carolina University

    E-Print Network [OSTI]

    Hutchens, John

    Policy: HREO- 107 Equal Employment Opportunity Coastal Carolina University Reviewed/Revised: March 2010, August 2011, October 2013 Page 1 of 6 NOTE: THIS POLICY, LIKE ALL OTHER COASTAL CAROLINA UNIVERSITY POLICIES, IS NOT A CONTRACT OF EMPLOYMENT AND SHOULD NOT BE RELIED UPON AS SUCH. THIS POLICY MAY

  5. Employment Outlook Aerospace engineers are expected to have 10 percent

    E-Print Network [OSTI]

    Krovi, Venkat

    · Build a super-mileage solar-powered aircraft Employers UB AE graduates have joined top employers world have broken technological frontiers, building and creating the previously unimaginable. One hundred, spacecraft, and rocket science. Curriculum Overview Freshman-Sophomore The first two years build the basic

  6. Immigration Reform and the Earnings of Latino Workers: Do Employer Sanctions Cause Discrimination?

    E-Print Network [OSTI]

    BANSAK, CYNTHIA A; Raphael, Steven

    1998-01-01

    the Effects of Employer Sanctions Using Alternative Single-Immigration Reform: Employer Sanctions and the Question ofLATINO WORKERS: DO EMPLOYER SANCTIONS CAUSE DISCRIMINATION?

  7. EMPLOYMENT ADVERTISING AND USE OF WEB SITES The University has had a longstanding policy requiring the placement of all employment

    E-Print Network [OSTI]

    Kenny, Paraic

    EMPLOYMENT ADVERTISING AND USE OF WEB SITES The University has had a longstanding policy requiring unions and with donors, requiring the use of specific nomenclature. The advent of web sites, which allows departments and individuals to post information directly on the web, including employment advertising, creates

  8. Falling on Their Feet: Young Workers, Employment, and Age Discrimination

    E-Print Network [OSTI]

    Blackham, Alysia

    2015-03-31

    Note, 26 February 2015) 1; ONS, ‘Employment up 103,000 Compared with the Previous Quarter’ (ONS, 18 February 2015) lms/labour-market-statistics/february-2015/sty-labour- market-statistics--february-2015.html> accessed 3...

  9. Improving leadership capabilities for young employers at Kirin

    E-Print Network [OSTI]

    Onuki, Hiroshi, M.B.A. Massachusetts Institute of Technology

    2008-01-01

    My employer, Kirin Holding Company (Kirin), turned 100 years old in 2007. At the same year, Kirin changed its company structure into a holding company from Kirin Brewery Company Limited. As the former company name indicates, ...

  10. Opportunity Employer / Operated by Los Alamos National Security...

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

    "LANS"), in partial consideration for my employment by LANS, including any wages, salary or other forms of compensation to be paid or rendered to me by LANS during any period...

  11. U.S. Metropolitan Spatial Structure and Employment Growth 

    E-Print Network [OSTI]

    Huang, Xiaoyan

    2014-08-13

    This study explores the influence of US metropolitan spatial structure evolution on regional employment growth rate. The first part of this study investigates the evolution of US metropolitan spatial structures from 2000 to 2010. At the macro level...

  12. Evaluating the income and employment impacts of gas cooling technologies

    SciTech Connect (OSTI)

    Hughes, P.J.; Laitner, S.

    1995-03-01

    The purpose of this study is to estimate the potential employment and income benefits of the emerging market for gas cooling products. The emphasis here is on exports because that is the major opportunity for the U.S. heating, ventilating, and air-conditioning (HVAC) industry. But domestic markets are also important and considered here because without a significant domestic market, it is unlikely that the plant investments, jobs, and income associated with gas cooling exports would be retained within the United States. The prospects for significant gas cooling exports appear promising for a variety of reasons. There is an expanding need for cooling in the developing world, natural gas is widely available, electric infrastructures are over-stressed in many areas, and the cost of building new gas infrastructure is modest compared to the cost of new electric infrastructure. Global gas cooling competition is currently limited, with Japanese and U.S. companies, and their foreign business partners, the only product sources. U.S. manufacturers of HVAC products are well positioned to compete globally, and are already one of the faster growing goods-exporting sectors of the U.S. economy. Net HVAC exports grew by over 800 percent from 1987 to 1992 and currently exceed $2.6 billion annually (ARI 1994). Net gas cooling job and income creation are estimated using an economic input-output model to compare a reference case to a gas cooling scenario. The reference case reflects current policies, practices, and trends with respect to conventional electric cooling technologies. The gas cooling scenario examines the impact of accelerated use of natural gas cooling technologies here and abroad.

  13. Impact of the FY 2009 Building Technologies Program on United States Employment and Earned Income

    SciTech Connect (OSTI)

    Livingston, Olga V.; Scott, Michael J.; Hostick, Donna J.; Dirks, James A.; Cort, Katherine A.

    2008-06-17

    The Department of Energy (DOE) Office of Energy Efficiency and Renewable Energy (EERE) is interested in assessing the potential economic impacts of its portfolio of subprograms on national employment and income. A special purpose input-output model called ImSET is used in this study of 14 Building Technologies Program subprograms in the EERE final FY 2009 budget request to the Office of Management and Budget in February 2008. Energy savings, investments, and impacts on U.S. national employment and earned income are reported by subprogram for selected years to the year 2025. Energy savings and investments from these subprograms have the potential of creating a total of 258,000 jobs and about $3.7 billion in earned income (2007$) by the year 2025.

  14. GAINFUL EMPLOYMENT DISCLOSURE SCHOOL OF LIBRARY AND INFORMATION SCIENCE

    E-Print Network [OSTI]

    Cinabro, David

    GAINFUL EMPLOYMENT DISCLOSURE SCHOOL OF LIBRARY AND INFORMATION SCIENCE GRADUATE CERTIFICATE. · For additional program information: http://slis.wayne.edu/certificates/archival-administration.php Classification://nces.ed.gov/ipeds/cipcode/cipdetail.aspx?y=55&cipid=89431 STANDARDIZED OCCUPATIONAL CLASSIFICATION (SOC) CODES · 25-4013.00 Museum Technicians

  15. GAINFUL EMPLOYMENT DISCLOSURE SCHOOL OF LIBRARY AND INFORMATION SCIENCE

    E-Print Network [OSTI]

    Cinabro, David

    GAINFUL EMPLOYMENT DISCLOSURE SCHOOL OF LIBRARY AND INFORMATION SCIENCE GRADUATE CERTIFICATE information: http://slis.wayne.edu/certificates/information-management.php Classification of Instructional://nces.ed.gov/ipeds/cipcode/cipdetail.aspx?y=55&cipid=89431 STANDARDIZED OCCUPATIONAL CLASSIFICATION (SOC) CODES · 11-9199.07 Security Managers

  16. WHARTON UNDERGRADUATE CLASS OF 2009 SUMMER EMPLOYMENT REPORT

    E-Print Network [OSTI]

    Plotkin, Joshua B.

    .3% Insurance 0.3% Investment Banking 43.4% Investment Management 7.7% Manufacturing 4.5% Nonprofit/ Education, consulting and investment management were the most popular. The percentage of students employed (non consulting) 5.6% Technology 3.8% Capital/Private Equity 4.9% Applied Directly 11.9% Family

  17. Full-Time Employed -75% Graduate Study -9%

    E-Print Network [OSTI]

    Plotkin, Joshua B.

    , Orlando Orlando Health, Multi-System Adult Intensive Care Unit, Registered Nurse I, Orlando Illinois Ann of Nursing Class of 2012 Total number of degrees: 147* Full-time Employed: 79 (75%) Number of surveys nurses remaining in the hospital workforce. The majority of BSN graduates who responded to the survey

  18. Employment and land-use impacts of resource program elements

    SciTech Connect (OSTI)

    Shankle, S A; Baechler, M C; Blondin, D W; Grover, S E

    1992-03-01

    The Pacific Northwest Laboratory (PNL) evaluated several power resource alternatives under consideration by the Bonneville Power Administration in its Resource Program Environmental Impact Statement (RPEIS). The purpose of this evaluation was to determine the potential impacts of each alternative in terms of land use and employment. We reviewed the literature that describes land-use and employment impacts to derive estimates of each type of effect. These estimates were scaled to a per-megawatt basis for use as multipliers in the RPEIS analysis. Multipliers for employment were taken from the literature and developed from power plant capital cost estimates. Land-use multipliers were taken from the literature or estimated from existing plants. In this report we compared information sources and estimates to develop the most applicable multipliers. Employment levels required (in terms of employee years per MW of plant capacity) for the construction and operation phases of each energy-generating resource alternative analyzed are shown. The amounts of land required (in terms of acres per MW capacity) for the construction and operation phases of each energy-generating resource alternatives analyzed are also shown.

  19. Employment Information for Master of Urban Planning Graduates Working

    E-Print Network [OSTI]

    Papalambros, Panos

    and Environment, Inc. Houston, TX ESRI Redlands, CA The Futures Company New York, NY The Habitat Company Ann ArborEmployment Information for Master of Urban Planning Graduates Working in Planning Related Jobs Boulder County Land Use Planning Division Boulder, CO Chicago Metropolitan Agency for Planning Chicago, IL

  20. 9-1 (03/25/15) TERMINATION OF EMPLOYMENT

    E-Print Network [OSTI]

    9-1 (03/25/15) SECTION 9 TERMINATION OF EMPLOYMENT 9.1 NON-RENEWAL OF APPOINTMENT Non employees, except tenured and tenure-track faculty, are employees at-will, who may be terminated at any time unenforceable and is subject to termination without advance notice if, during the term of the faculty member

  1. CAREER VIEW CAREER DEVELOPMENT AND EMPLOYMENT INFORMATION SERIES

    E-Print Network [OSTI]

    Frean, Marcus

    of consumers, households and companies, which comes down to such factors as individual prices, wage rates and international viewpoint. Top- ics of analysis include the study of employment, inflation, industrial production events such as changes in oil prices, world sharemarkets, wars, business confidence, etc. This is typi

  2. Two Analyte Calibration From The Transient Response Of Potentiometric Sensors Employed With The SIA Technique

    SciTech Connect (OSTI)

    Cartas, Raul; Mimendia, Aitor; Valle, Manel del; Legin, Andrey

    2009-05-23

    Calibration models for multi-analyte electronic tongues have been commonly built using a set of sensors, at least one per analyte under study. Complex signals recorded with these systems are formed by the sensors' responses to the analytes of interest plus interferents, from which a multivariate response model is then developed. This work describes a data treatment method for the simultaneous quantification of two species in solution employing the signal from a single sensor. The approach used here takes advantage of the complex information recorded with one electrode's transient after insertion of sample for building the calibration models for both analytes. The departure information from the electrode was firstly processed by discrete wavelet for transforming the signals to extract useful information and reduce its length, and then by artificial neural networks for fitting a model. Two different potentiometric sensors were used as study case for simultaneously corroborating the effectiveness of the approach.

  3. Public administration employment in 17 OECD nations from 1995 to 2005. 

    E-Print Network [OSTI]

    Tepe, Markus

    2009-01-01

    employs a new panel dataset on the size and costs of public administration employment in 17 OECD nations from 1995 to 2005 to explore these presumptions empirically. First, by decomposing public sector employment we find that the health and education...

  4. Photovoltaic Devices Employing Ternary PbSxSe1-x Nanocrystals

    E-Print Network [OSTI]

    Alivisatos, A. Paul

    2009-01-01

    Photovoltaic Devices Employing Ternary PbS x Se 1-xalloy nanoparticles. Photovoltaic devices made using ternaryInformation for Efficient Photovoltaic Devices Employing

  5. Fact #784: June 17, 2013 Direct Employment of Motor Vehicle Parts...

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

    4: June 17, 2013 Direct Employment of Motor Vehicle Parts Manufacturing by State Fact 784: June 17, 2013 Direct Employment of Motor Vehicle Parts Manufacturing by State The...

  6. Fact #879: June 29, 2015 Greenhouse Gas Abatement Costs forEmployer...

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

    9: June 29, 2015 Greenhouse Gas Abatement Costs for Employer-Subsidized Commuting Options Fact 879: June 29, 2015 Greenhouse Gas Abatement Costs for Employer-Subsidized Commuting...

  7. Enhanced Efficiency of Internal Combustion Engines By Employing Spinning Gas

    SciTech Connect (OSTI)

    Geyko, Vasily; Fisch, Nathaniel

    2014-02-27

    The efficiency of the internal combustion engine might be enhanced by employing spinning gas. A gas spinning at near sonic velocities has an effectively higher heat capacity, which allows practical fuel cycles, which are far from the Carnot efficiency, to approach more closely the Carnot efficiency. A gain in fuel efficiency of several percent is shown to be theoretically possible for the Otto and Diesel cycles. The use of a flywheel, in principle, could produce even greater increases in the efficiency.

  8. Outside Employment/Contracting with the State Consider this scenario

    E-Print Network [OSTI]

    Oliver, Douglas L.

    .ct.gov/ethics/lib/ethics/handouts/outside_employment.pdf The "2011 Guide to the Code of Ethics for Public Officials and State Employees" at: http://www.ct.gov/ethics/lib/ethics/publications/public_officials of the considerations? Answer: The State Code of Ethics provides guidance regarding any state employee's involvement for personal financial gain, there are several points to consider here: 1) Compliance with the State Code

  9. High-Current Cold Cathode Employing Diamond and Related Materials

    SciTech Connect (OSTI)

    Hirshfield, Jay L.

    2014-10-22

    The essence of this project was for diamond films to be deposited on cold cathodes to improve their emission properties. Films with varying morphology, composition, and size of the crystals were deposited and the emission properties of the cathodes that utilize such films were studied. The prototype cathodes fabricated by the methods developed during Phase I were tested and evaluated in an actual high-power RF device during Phase II. These high-power tests used the novel active RF pulse compression system and the X-band magnicon test facility at US Naval Research Laboratory. In earlier tests, plasma switches were employed, while tests under this project utilized electron-beam switching. The intense electron beams required in the switches were supplied from cold cathodes embodying diamond films with varying morphology, including uncoated molybdenum cathodes in the preliminary tests. Tests with uncoated molybdenum cathodes produced compressed X-band RF pulses with a peak power of 91 MW, and a maximum power gain of 16.5:1. Tests were also carried out with switches employing diamond coated cathodes. The pulse compressor was based on use of switches employing electron beam triggering to effect mode conversion. In experimental tests, the compressor produced 165 MW in a ~ 20 ns pulse at ~18× power gain and ~ 140 MW at ~ 16× power gain in a 16 ns pulse with a ~ 7 ns flat-top. In these tests, molybdenum blade cathodes with thin diamond coatings demonstrated good reproducible emission uniformity with a 100 kV, 100 ns high voltage pulse. The new compressor does not have the limitations of earlier types of active pulse compressors and can operate at significantly higher electric fields without breakdown.

  10. How Important Is Economic Geography for Rural Non-agricultural Employment? Lessons from Brazil

    E-Print Network [OSTI]

    Krivobokova, Tatyana

    How Important Is Economic Geography for Rural Non-agricultural Employment? Lessons from Brazil ERIK-agricultural employment prospects and earnings. Key words: Rural non-agricultural employment, economic geography, Latin to assess the importance of economic geography for rural non-agricultural employment. To reach a deeper

  11. Inspection Report on "Employment Verification at Savannah River Site"

    SciTech Connect (OSTI)

    None

    2009-11-01

    We conducted a review at the Savannah River Site to determine if Site subcontractors verified the employment status of all employees in accordance with Federal requirements and, if unauthorized individuals accessed the site. During our field work, we reviewed 600 I-9 Forms from 21 subcontractors to verify whether Site subcontractors were using the I-9 Forms; and if the forms were accurate and complete. We also conducted a judgmental sample of individuals who accessed the Site during a six-month period to determine if there were any documentation anomalies.

  12. Hydraulically refueled battery employing a packed bed metal particle electrode

    DOE Patents [OSTI]

    Siu, S.C.; Evans, J.W.

    1998-12-15

    A secondary zinc air cell, or another selected metal air cell, employing a spouted/packed metal particle bed and an air electrode is described. More specifically, two embodiments of a cell, one that is capable of being hydraulically recharged, and a second that is capable of being either hydraulically or electrically recharged. Additionally, each cell includes a sloped bottom portion to cause stirring of the electrolyte/metal particulate slurry when the cell is being hydraulically emptied and refilled during hydraulically recharging of the cell. 15 figs.

  13. Major New Mexico employers sign STEM education proclamation

    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 ThousandMajor New Mexico employers

  14. Employment at EERE Related Links | 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: Alternative Fuels Data Center HomeVehicle Replacement U.S.Job Vacancies EEREat EERE Employment»

  15. Three dimensional imaging detector employing wavelength-shifting optical fibers

    DOE Patents [OSTI]

    Worstell, W.A.

    1997-02-04

    A novel detector element structure and method for its use is provided. In a preferred embodiment, one or more inorganic scintillating crystals are coupled through wavelength shifting optical fibers (WLSFs) to position sensitive photomultipliers (PS-PMTs). The superior detector configuration in accordance with this invention is designed for an array of applications in high spatial resolution gamma ray sensing with particular application to SPECT, PET and PVI imaging systems. The design provides better position resolution than prior art devices at a lower total cost. By employing wavelength shifting fibers (WLSFs), the sensor configuration of this invention can operate with a significant reduction in the number of photomultipliers and electronics channels, while potentially improving the resolution of the system by allowing three dimensional reconstruction of energy deposition positions. 11 figs.

  16. Three dimensional imaging detector employing wavelength-shifting optical fibers

    DOE Patents [OSTI]

    Worstell, William A. (Framingham, MA)

    1997-01-01

    A novel detector element structure and method for its use is provided. In a preferred embodiment, one or more inorganic scintillating crystals are coupled through wavelength shifting optical fibers (WLSFs) to position sensitive photomultipliers (PS-PMTs). The superior detector configuration in accordance with this invention is designed for an array of applications in high spatial resolution gamma ray sensing with particular application to SPECT, PET and PVI imaging systems. The design provides better position resolution than prior art devices at a lower total cost. By employing wavelength shifting fibers (WLSFs), the sensor configuration of this invention can operate with a significant reduction in the number of photomultipliers and electronics channels, while potentially improving the resolution of the system by allowing three dimensional reconstruction of energy deposition positions.

  17. Performance Benefits in Passive Vehicle Suspensions Employing Inerters1

    E-Print Network [OSTI]

    Cambridge, University of

    element in networks has the disadvantage that electrical circuits with ungrounded capacitors do not have different measures in a quarter-car model is demonstrated here in comparison with a conventional passive suspension strut. A study of a full-car model is also undertaken where performance improvements are also

  18. APPLICATION FOR EMPLOYMENT DEPARTMENT OF PLANT SCIENCES TEACHING ASSISTANTSHIPS UNIVERSITY OF CALIFORNIA

    E-Print Network [OSTI]

    Todd, Brian

    APPLICATION FOR EMPLOYMENT DEPARTMENT OF PLANT SCIENCES TEACHING ASSISTANTSHIPS UNIVERSITY Preparation Location When attended Degree & Major Please list the courses (descriptive titles) you have qualified applicants will receive consideration for employment without regard to race, creed, color

  19. Solid-state energy storage module employing integrated interconnect board

    DOE Patents [OSTI]

    Rouillard, Jean (Saint-Luc, CA); Comte, Christophe (Montreal, CA); Daigle, Dominik (St-Hyacinthe, CA); Hagen, Ronald A. (Stillwater, MN); Knudson, Orlin B. (Vadnais Heights, MN); Morin, Andre (Longueuil, CA); Ranger, Michel (Lachine, CA); Ross, Guy (Beloeil, CA); Rouillard, Roger (Beloeil, CA); St-Germain, Philippe (Outremont, CA); Sudano, Anthony (Laval, CA); Turgeon, Thomas A. (Fridley, MN)

    2000-01-01

    The present invention is directed to an improved electrochemical energy storage device. The electrochemical energy storage device includes a number of solid-state, thin-film electrochemical cells which are selectively interconnected in series or parallel through use of an integrated interconnect board. The interconnect board is typically disposed within a sealed housing which also houses the electrochemical cells, and includes a first contact and a second contact respectively coupled to first and second power terminals of the energy storage device. The interconnect board advantageously provides for selective series or parallel connectivity with the electrochemical cells, irrespective of electrochemical cell position within the housing. In one embodiment, a sheet of conductive material is processed by employing a known milling, stamping, or chemical etching technique to include a connection pattern which provides for flexible and selective interconnecting of individual electrochemical cells within the housing, which may be a hermetically sealed housing. Fuses and various electrical and electro-mechanical devices, such as bypass, equalization, and communication devices for example, may also be mounted to the interconnect board and selectively connected to the electrochemical cells.

  20. The Production Rate and Employment of Ph.D. Astronomers

    E-Print Network [OSTI]

    Travis S. Metcalfe

    2007-12-19

    In an effort to encourage self-regulation of the astronomy job market, I examine the supply of, and demand for, astronomers over time. On the supply side, I document the production rate of Ph.D. astronomers from 1970 to 2006 using the UMI Dissertation Abstracts database, along with data from other independent sources. I compare the long-term trends in Ph.D. production with federal astronomy research funding over the same time period, and I demonstrate that additional funding is correlated with higher subsequent Ph.D. production. On the demand side, I monitor the changing patterns of employment using statistics about the number and types of jobs advertised in the AAS Job Register from 1984 to 2006. Finally, I assess the sustainability of the job market by normalizing this demand by the annual Ph.D. production. The most recent data suggest that there are now annual advertisements for about one postdoctoral job, half a faculty job, and half a research/support position for every new domestic Ph.D. recipient in astronomy and astrophysics. The average new astronomer might expect to hold up to 3 jobs before finding a steady position.

  1. Chapter 13 Employee Health and Safety 13.03 Hazardous Employment Injury

    E-Print Network [OSTI]

    Sheridan, Jennifer

    Chapter 13 Employee Health and Safety 13.03 Hazardous Employment Injury · Policy Wisconsin Statutes of hazardous employment are entitled to continued payment of full base pay without deduction of sick leave. The employee is treated as if she/he is still in pay status. Employees eligible for hazardous employment injury

  2. Artificial neural networks in models of specialization, guild evolution

    E-Print Network [OSTI]

    Getz, Wayne M.

    Artificial neural networks in models of specialization, guild evolution and sympatric speciation on host choice, employing artificial neural networks as models for the host recognition system

  3. NC State Chemical Engineering Degrees -B and BS Graduation Name NicknamDgr Maj Grad Date H Hometown StateInitial Employer Employer City StateJob Title

    E-Print Network [OSTI]

    Velev, Orlin D.

    Asst. Chemist William Crawford Piver BS IC 5/30/1906 Wilson NC New York NY Analytical Chemi Peter Hometown StateInitial Employer Employer City StateJob Title Charles Lester Creech BS IC 5 BS IC 5/30/1906 Rowland NC Tennessee Coal, Iron Ensley AL Asst. Chemist Arthur Wynns Gregory BS IC 5

  4. Employment Advertising Request -University of Oklahoma (Norman Campus) To place a University of Oklahoma employment advertisement with an external publication, complete and return

    E-Print Network [OSTI]

    Oklahoma, University of

    Employment Advertising Request - University of Oklahoma (Norman Campus) To place a University of Oklahoma employment advertisement with an external publication, complete and return this form to the Office on this or other University of Oklahoma job opportunities, please call (405) 325-1826 or access our website at www

  5. Turbulence Modeling for Compressible Shear Flows 

    E-Print Network [OSTI]

    Gomez Elizondo, Carlos Arturo 1981-

    2012-11-15

    by requiring consistency between model and direct numerical simulation asymptotic behavior in compressible homogeneous shear flow. The closure models are employed to compute high-speed mixing-layers and boundary layers in a differential Reynolds stress modeling...

  6. lkansforming Conceptual Models to Object-Oriented Database Designs: Practicalities, Properties, and

    E-Print Network [OSTI]

    have succgsfully used the model we discuss hem in hun- dmds of hours of work with employer of the Utah

  7. Contracting Out of Service Activities and the Effects on Sectoral Employment Patterns in South Africa

    E-Print Network [OSTI]

    Tregenna, Fiona

    1 CONTRACTING OUT OF SERVICE ACTIVITIES AND THE EFFECTS ON SECTORAL EMPLOYMENT PATTERNS IN SOUTH AFRICA FIONA TREGENNA Faculty of Economics, University of Cambridge ABSTRACT This paper develops a methodology and uses household... and labour survey data to analyse the extent of intersectoral outsourcing of the employment of specific labour-intensive activities in South Africa from 1997-2007. It is shown that the relatively high growth in services employment is driven by an expansion...

  8. Employment Discrimination Based on Sexual Orientation and Gender Identity in Michigan

    E-Print Network [OSTI]

    Mallory, Christy; Sears, Brad

    2015-01-01

    Equality Michigan, Issues tab, Discrimination tab, http://www.equalitymi.org/issues/discrimination. N ATIONAL Cto Employment Discrimination – in Michigan, Pridesource,

  9. Employment Discrimination Based on Sexual Orientation and Gender Identity in Texas

    E-Print Network [OSTI]

    Mallory, Christy; Sears, Brad

    2015-01-01

    uploads/Sears-Mallory-Discrimination-July- 20111.pdf. J AMIEon Claim in Trans Discrimination Case, B UZZFEED . COM ,Prejudice: Employment Discrimination against Openly Gay Men

  10. Employment Discrimination Based on Sexual Orientation and Gender Identity in Alaska

    E-Print Network [OSTI]

    Mallory, Christy; Sears, Brad

    2015-01-01

    and Gender Identity Discrimination 1998-2008, 84 C HI . -KPrejudice: Employment Discrimination against Openly Gay MenExpression to Non-Discrimination Policy, LGBTQNation.com,

  11. Employment Discrimination Based on Sexual Orientation and Gender Identity in South Carolina

    E-Print Network [OSTI]

    Mallory, Christy; Hasenbush, Amira; Davis, Gregory K.

    2014-01-01

    H 4025 General Bill, South Carolina Legislature, http://governmental, employers in South Carolina,” and its Publicfor Headquarters State: South Carolina; Key Policies: Sexual

  12. Numerical stability of relativistic beam multidimensional PIC simulations employing the Esirkepov algorithm

    E-Print Network [OSTI]

    Godfrey, Brendan B.

    2014-01-01

    relativistic plasma drift in EM-PIC code, American Institutebeam multidimensional PIC simulations employing theusing the Particle-In-Cell (PIC) technique in the laboratory

  13. Fact #879: June 29, 2015 Greenhouse Gas Abatement Costs forEmployer...

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

    Fact 879: June 29, 2015 Greenhouse Gas Abatement Costs for Employer-Subsidized Commuting Options - Dataset Fact 879: June 29, 2015 Greenhouse Gas Abatement Costs for...

  14. Annual Mandatory Training for Managers, Supervisors and Human Resource Professionals on Veteran Employment and USERRA

    Broader source: Energy.gov [DOE]

    Each year the Office of the Chief Human Capital Officer provides mandatory training to enhance the awareness of veteran employment options and employee rights under the Uniformed Services...

  15. Large-Scale Hybrid Dynamic Simulation Employing Field Measurements

    SciTech Connect (OSTI)

    Huang, Zhenyu; Guttromson, Ross T.; Hauer, John F.

    2004-06-30

    Simulation and measurements are two primary ways for power engineers to gain understanding of system behaviors and thus accomplish tasks in system planning and operation. Many well-developed simulation tools are available in today's market. On the other hand, large amount of measured data can be obtained from traditional SCADA systems and currently fast growing phasor networks. However, simulation and measurement are still two separate worlds. There is a need to combine the advantages of simulation and measurements. In view of this, this paper proposes the concept of hybrid dynamic simulation which opens up traditional simulation by providing entries for measurements. A method is presented to implement hybrid simulation with PSLF/PSDS. Test studies show the validity of the proposed hybrid simulation method. Applications of such hybrid simulation include system event playback, model validation, and software validation.

  16. Double Side Control of Wound Rotor Induction Machine for Wind Energy Application Employing Half Controlled

    E-Print Network [OSTI]

    Lipo, Thomas

    of the machine. By doing so, the winding design (copper volume) and losses in the machine as well as in the power-of-the-art technology for wind power employs a doubly-fed machine with only rotor side control where the stator2005-27 Double Side Control of Wound Rotor Induction Machine for Wind Energy Application Employing

  17. Efficient blue organic light-emitting diodes employing thermally activated delayed

    E-Print Network [OSTI]

    Cai, Long

    Efficient blue organic light-emitting diodes employing thermally activated delayed fluorescence,2 * Organic light-emitting diodes (OLEDs) employing thermally activated delayed fluorescence (TADF) have energy is high enough and the 3 LE state is higher than the 3 CT state. O rganic light-emitting diodes

  18. Aalborg Universitet Transient Studies in Large Offshore Wind Farms, Employing Detailed Circuit Breaker

    E-Print Network [OSTI]

    Bak, Claus Leth

    Aalborg Universitet Transient Studies in Large Offshore Wind Farms, Employing Detailed Circuit Studies in Large Offshore Wind Farms, Employing Detailed Circuit Breaker Representation. Electrical Power 1996-1073 www.mdpi.com/journal/energies Article Transient Studies in Large Offshore Wind Farms

  19. Equal Employment Opportunity Regulations The City University of New York is committed to a

    E-Print Network [OSTI]

    Artemov, Sergei N.

    Equal Employment Opportunity Regulations The City University of New York is committed to a policy with New York State and City Equal Employment Opportunity (EEO) regulations. All vendors doing business.qcc.cuny.edu How to do Business with The City University of New York A Vendor's Guide #12;Overview This publication

  20. A Case for the Global Access to Large Distributed Data Sets using Data Webs Employing Photonic

    E-Print Network [OSTI]

    Grossman, Robert

    Catalog and Globus Replica Management) [1]. #12;Data webs are web based infrastructures for data employing and distributed data. Currently, the most common is to provide web front ends to remote file systems, databasesA Case for the Global Access to Large Distributed Data Sets using Data Webs Employing Photonic Data

  1. APPARATUS AND METHODS EMPLOYED AT THE MARINE FISH HATCHERY AT FLODEVIG, NORWAY

    E-Print Network [OSTI]

    APPARATUS AND METHODS EMPLOYED AT THE MARINE FISH HATCHERY AT FLODEVIG, NORWAY By G. M. Dannevig AND METHODS EMPLOYED AT THE MARINE FISH HATCHERY AT FLODEVIG, NORWAY. ~ By G. M. DANNEVIG, Director Fliidevig is situated on the seacoast near Arendal, Norway. The principal parts are a main building, having on the lower

  2. Multiple-Food Recognition Considering Co-occurrence Employing Manifold Ranking

    E-Print Network [OSTI]

    Yanai, Keiji

    Multiple-Food Recognition Considering Co-occurrence Employing Manifold Ranking Yuji Matsuda-y@mm.cs.uec.ac.jp, yanai@cs.uec.ac.jp Abstract In this paper, we propose a method to recog- nize food images which include multiple food items considering co-occurrence statistics of food items. The proposed method employs

  3. Employment Forecasts for Ohio's Primary Metals Manufacturing and Administrative and Support Services Industries

    E-Print Network [OSTI]

    Illinois at Chicago, University of

    that are outperforming the industry average. Additional research shows that the industry is reactive to manufacturingEmployment Forecasts for Ohio's Primary Metals Manufacturing and Administrative and Support, the primary metals manufacturing industry (NAICS 331000) employment in Ohio is forecasted to decline by 21

  4. University of Wisconsin-Milwaukee Employment & Training Institute 1 Drivers License

    E-Print Network [OSTI]

    Saldin, Dilano

    University of Wisconsin-Milwaukee Employment & Training Institute 1 Drivers License Status Report for the Center on Driver's License Recovery & Employability June 13, 2012 by Lois Quinn and John Pawasarat residents in the state DOT files, including: · drivers with a current license as of January 2012 · plus

  5. University of Wisconsin-Milwaukee Employment & Training Institute Driver's License Issues

    E-Print Network [OSTI]

    Saldin, Dilano

    University of Wisconsin-Milwaukee Employment & Training Institute Driver's License Issues-Milwaukee Employment & Training Institute Driver's license obstacles 1. Lack of driver's education in the high schools of unlicensed driving 4. Court-ordered 2-year driver's license suspensions as a tool to collect municipal fines

  6. The Effect of Light Rail Transit on Employment: A Case Study of Dallas, Texas 

    E-Print Network [OSTI]

    Mendez, Joel

    2014-08-05

    2 billion dollars in development (HDR, 2005). The level of impact which transit can bring in terms of economic activity can vary but cities which have successfully implemented light rail transit services have reported an increase in economic... Opportunities ............................................. 55 Table 15 ATT High Earning Employment Opportunity Density .................................. 55 Table 16 ATT Service Employment Opportunities...

  7. Adopting Web 2.0 for Instruction: The Effects of Faculty Rank and Employment Status

    E-Print Network [OSTI]

    Yu, Alex

    (employment rank and %FTE) on their interest in learning about Web 2.0 technologies (blogs and podcasts Learning Technologies Institute Arizona State University 2009, April Paper presented at the Annual meeting of the American Educational Research Association, San Diego, CA. RUNNING HEAD: Technology adoption and employment

  8. An Approach for Reduction of the Security Overhead in Smart Grid Communication Infrastructure Employing Dedicated Encryption

    E-Print Network [OSTI]

    Kavcic, Aleksandar

    Employing Dedicated Encryption Miodrag J. Mihaljevi´c Mathematical Institute, Serbian Academy of Sciences requirements and employment of certain light-weight and highly secure encryption dedicated to the noisy to address the following issues: utilization of the inherent noise for design dedicated cryptographic

  9. Forward treatment planning for modulated electron radiotherapy (MERT) employing Monte Carlo methods

    SciTech Connect (OSTI)

    Henzen, D. Manser, P.; Frei, D.; Volken, W.; Born, E. J.; Lössl, K.; Aebersold, D. M.; Fix, M. K.; Neuenschwander, H.; Stampanoni, M. F. M.

    2014-03-15

    Purpose: This paper describes the development of a forward planning process for modulated electron radiotherapy (MERT). The approach is based on a previously developed electron beam model used to calculate dose distributions of electron beams shaped by a photon multi leaf collimator (pMLC). Methods: As the electron beam model has already been implemented into the Swiss Monte Carlo Plan environment, the Eclipse treatment planning system (Varian Medical Systems, Palo Alto, CA) can be included in the planning process for MERT. In a first step, CT data are imported into Eclipse and a pMLC shaped electron beam is set up. This initial electron beam is then divided into segments, with the electron energy in each segment chosen according to the distal depth of the planning target volume (PTV) in beam direction. In order to improve the homogeneity of the dose distribution in the PTV, a feathering process (Gaussian edge feathering) is launched, which results in a number of feathered segments. For each of these segments a dose calculation is performed employing the in-house developed electron beam model along with the macro Monte Carlo dose calculation algorithm. Finally, an automated weight optimization of all segments is carried out and the total dose distribution is read back into Eclipse for display and evaluation. One academic and two clinical situations are investigated for possible benefits of MERT treatment compared to standard treatments performed in our clinics and treatment with a bolus electron conformal (BolusECT) method. Results: The MERT treatment plan of the academic case was superior to the standard single segment electron treatment plan in terms of organs at risk (OAR) sparing. Further, a comparison between an unfeathered and a feathered MERT plan showed better PTV coverage and homogeneity for the feathered plan, with V{sub 95%} increased from 90% to 96% and V{sub 107%} decreased from 8% to nearly 0%. For a clinical breast boost irradiation, the MERT plan led to a similar homogeneity in the PTV compared to the standard treatment plan while the mean body dose was lower for the MERT plan. Regarding the second clinical case, a whole breast treatment, MERT resulted in a reduction of the lung volume receiving more than 45% of the prescribed dose when compared to the standard plan. On the other hand, the MERT plan leads to a larger low-dose lung volume and a degraded dose homogeneity in the PTV. For the clinical cases evaluated in this work, treatment plans using the BolusECT technique resulted in a more homogenous PTV and CTV coverage but higher doses to the OARs than the MERT plans. Conclusions: MERT treatments were successfully planned for phantom and clinical cases, applying a newly developed intuitive and efficient forward planning strategy that employs a MC based electron beam model for pMLC shaped electron beams. It is shown that MERT can lead to a dose reduction in OARs compared to other methods. The process of feathering MERT segments results in an improvement of the dose homogeneity in the PTV.

  10. Advanced battery modeling using neural networks 

    E-Print Network [OSTI]

    Arikara, Muralidharan Pushpakam

    1993-01-01

    battery models are available today that can accurately predict the performance of the battery system. This thesis presents a modeling technique for batteries employing neural networks. The advantage of using neural networks is that the effect of any...

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

    E-Print Network [OSTI]

    Limpaitoon, Tanachai

    2012-01-01

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

  12. Effects of a Transition to a Hydrogen Economy on Employment in the United States

    SciTech Connect (OSTI)

    Tolley, George S.; Jones, Donald W. Mintz, Marianne M.; Smith, Barton A.; Carlson, Eric; Unnasch, Stefan; Lawrence, Michael; Chmelynski, Harry

    2008-07-01

    The U.S. Department of Energy report, Effects of a Transition to a Hydrogen Economy on Employment in the United States Report to Congress, estimates the effects on employment of a U.S. economy transformation to hydrogen between 2020 and 2050. The report includes study results on employment impacts from hydrogen market expansion in the transportation, stationary, and portable power sectors and highlights possible skill and education needs. This study is in response to Section 1820 of the Energy Policy Act of 2005 (Public Law 109-58) (EPACT). Section 1820, “Overall Employment in a Hydrogen Economy,” requires the Secretary of Energy to carry out a study of the effects of a transition to a hydrogen economy on several employment [types] in the United States. As required by Section 1820, the present report considers: • Replacement effects of new goods and services • International competition • Workforce training requirements • Multiple possible fuel cycles, including usage of raw materials • Rates of market penetration of technologies • Regional variations based on geography • Specific recommendations of the study Both the Administration’s National Energy Policy and the Department’s Strategic Plan call for reducing U.S. reliance on imported oil and reducing greenhouse gas emissions. The National Energy Policy also acknowledges the need to increase energy supplies and use more energy-efficient technologies and practices. President Bush proposed in his January 2003 State of the Union Address to advance research on hydrogen so that it has the potential to play a major role in America’s future energy system. Consistent with these aims, EPACT 2005 authorizes a research, development, and demonstration program for hydrogen and fuel cell technology. Projected results for the national employment impacts, projections of the job creation and job replacement underlying the total employment changes, training implications, regional employment impacts and the employment impacts of a hydrogen transformation on international competitiveness are investigated and reported.

  13. IN THIS ISSUE: NOV. 24-28 1. CCE Employer News -Plan to attend the FBI Info Session on Dec. 2, and suggest an employer for

    E-Print Network [OSTI]

    Bergman, Keren

    IN THIS ISSUE: NOV. 24-28 1. CCE Employer News - Plan to attend the FBI Info Session on Dec. 2 opportunities to connect with the Federal Bureau of Investigation (FBI). They will be on-campus following more about the FBI should plan to attend their information session on Dec. 2 at 5p.m. in the Center

  14. The Work Number -CSU Employment Verification Colorado State University (CSU) utilizes The Work Number for employment and salary verification. The Work

    E-Print Network [OSTI]

    Number for employment and salary verification. The Work Number allows verifications to be completed your consent before requesting income or salary information. In some instances, you may be asked to provide a Salary Key to verify your income (see explanation below). For enhanced security, you might

  15. Hidden explosives detector employing pulsed neutron and x-ray interrogation

    DOE Patents [OSTI]

    Schultz, Frederick J. (Oak Ridge, TN); Caldwell, John T. (Los Alamos, NM)

    1993-01-01

    Methods and systems for the detection of small amounts of modern, highly-explosive nitrogen-based explosives, such as plastic explosives, hidden in airline baggage. Several techniques are employed either individually or combined in a hybrid system. One technique employed in combination is X-ray imaging. Another technique is interrogation with a pulsed neutron source in a two-phase mode of operation to image both nitrogen and oxygen densities. Another technique employed in combination is neutron interrogation to form a hydrogen density image or three-dimensional map. In addition, deliberately-placed neutron-absorbing materials can be detected.

  16. Hidden explosives detector employing pulsed neutron and x-ray interrogation

    DOE Patents [OSTI]

    Schultz, F.J.; Caldwell, J.T.

    1993-04-06

    Methods and systems for the detection of small amounts of modern, highly-explosive nitrogen-based explosives, such as plastic explosives, hidden in airline baggage. Several techniques are employed either individually or combined in a hybrid system. One technique employed in combination is X-ray imaging. Another technique is interrogation with a pulsed neutron source in a two-phase mode of operation to image both nitrogen and oxygen densities. Another technique employed in combination is neutron interrogation to form a hydrogen density image or three-dimensional map. In addition, deliberately-placed neutron-absorbing materials can be detected.

  17. A stochastic model to mimic periodic surface currents in embayments 

    E-Print Network [OSTI]

    Paternostro, Christopher Lee

    2001-01-01

    In a new attempt to solve the fundamental fluid equations, this thesis details an original model with the ultimate goal of aiding commercial oil spill simulations. This model follows the approach employed by lattice gas and molecular dynamics models...

  18. Cars, buses, and jobs: Welfare Participants and Employment Access in Los Angeles

    E-Print Network [OSTI]

    Blumenberg, Evelyn A.; Ong, Paul M.

    2002-01-01

    CARS, BUSES, AND JOBS: Welfare Participants and Employment8775, pmong@ucla.edu Blumenberg & Ong Cars, Buses, and Jobs:without difficulty by either car or public transit. However,

  19. Employment Discrimination Based on Sexual Orientation and Gender Identity in Virginia

    E-Print Network [OSTI]

    Mallory, Christy; Sears, Brad

    2015-01-01

    U.S.C. § 630(b) (Age Discrimination in Employment Act). Seeand Gender Identity Discrimination 1998-2008, 84 C HI . -KVa. Military Inst. , Non-Discrimination Statement, http://

  20. The UNIVERSITY of NORTH CAROLINA at CHARLOTTE An Equal Opportunity/Affirmative Action Employer

    E-Print Network [OSTI]

    Jiang, Jiancheng

    The UNIVERSITY of NORTH CAROLINA at CHARLOTTE An Equal Opportunity/Affirmative Action Employer Material, and if so, That the Appropriate Agencies were notified. #12;The UNIVERSITY of NORTH CAROLINA

  1. Electrically recharged battery employing a packed/spouted bed metal particle electrode

    DOE Patents [OSTI]

    Siu, Stanley C. (Alameda, CA); Evans, James W. (Piedmont, CA); Salas-Morales, Juan (Berkeley, CA)

    1995-01-01

    A secondary metal air cell, employing a spouted/packed metal particle bed and an air electrode. More specifically a zinc air cell well suited for use in electric vehicles which is capable of being either electrically or hydraulically recharged.

  2. Job Title Refugee Medical Care Coordinator Employer/ Agency YMCA International Services

    E-Print Network [OSTI]

    Azevedo, Ricardo

    Job Title Refugee Medical Care Coordinator Employer/ Agency YMCA International Services Job. Developing relationships and medical care protocols with medical institutions in Houston to support refugee to help those working in medical institutions better understand refugees. Connecting clients

  3. The social determinants of female employment in Brazil: an analysis of the service sector in 1950 

    E-Print Network [OSTI]

    Simao, Andrea Branco

    1999-01-01

    The purpose of this thesis is to analyze the social determinants of female employment distribution within the Brazilian Service sector in 1950. This study tests the usefulness of human capital, part-time, gender role, dual ...

  4. Employer perspectives on stress intervention and resilience building: a qualitative study

    E-Print Network [OSTI]

    Spangler, Nancy W.

    2010-12-13

    This study sought to gain a deeper understanding of the types of benefits, programs, and organizational practices employers currently are providing to prevent distress among employees or to help employees become more ...

  5. The impact of crude-oil price volatility on agricultural employment in the United States

    SciTech Connect (OSTI)

    Uri, N.D. [Dept. of Agriculture, Washington, DC (United States)

    1995-12-31

    This study focuses on the impact of fluctuations in the price of crude oil on agricultural employment in the United States. After reviewing previous assessments of the issue, the existence of an empirical relationship between agricultural employment and crude oil price volatility is established using Granger causality. Subsequently, the nature of the relationship is estimated with the results suggesting that at least three full years are required before the measurable impacts of a percentage change in the real price of crude oil on the change in agricultural employment are exhausted. Finally, the structural stability of the functional relationship between the change in agricultural employment and the volatility of the price of crude oil, the percentage changes in expected net farm income, realized technological innovation, and the wage rate is examined.

  6. Local Employers

    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 BergkampCenter (LMI-EFRC) ProximityCenterLeeincreases

  7. Analysis of direct selling methods employed by Texas Panhandle cattle feedlots 

    E-Print Network [OSTI]

    Riethmayer, Michael Robert

    1972-01-01

    ANALYSIS OF DIRECT SELLING METHODS EMPLOYED BY TEXAS PANHANDLE CATTLE FEEDLOTS A Thesis by MICHAEL ROBERT RIETHMAYER Submitted to the Graduate College of Texas ASM University in partial fulfillment of the requirement for the degree of MASTER... OF SCIENCE May 1972 Major Subject: Agricultural Economics ANALYSIS OF DIRECT SELLING METHODS EMPLOYED BY TEXAS PANHANDLE CATTLE FEEDLOTS A Thesis by MICHAEL ROBERT RIETHMAYER Approved as to style and content by: :(Chairman of Committee) v' :W...

  8. Chasing the illusive American dream: an historical analysis of Mexican-American education, employment, and culture 

    E-Print Network [OSTI]

    Ham, Arwen Eugene

    2013-02-22

    in partial fulfil/ment of the requirements of the UNIVERSITY UNDERGRADUATE RESEARCH FELLOWS April 2004 Major: Psychology CHASING THE ILLUSIVE AMERICAN DREAM: AN HISTORICAL ANALYSIS OF MEXICAN-AMERICAN EDUCATION, EMPLOYMENT, AND CULTURE A Senior Honors... Approved as to style and content by: s~= Sara Alpe (Fellows Advisor) April 2004 Major: Psychology ABSTRACT Chasing the Illusive American Dream: An Historical Analysis of Mexican-Atnerican Education, Employment, and Culture. (April 2004) Arwen...

  9. Effects of a Transition to a Hydrogen Economy on Employment in the United States Report to Congress

    Fuel Cell Technologies Publication and Product Library (EERE)

    DOE's Effects of a Transition to a Hydrogen Economy on Employment in the United States Report to Congress estimates the employment effects of a transformation of the U.S. economy to the use of hydroge

  10. Job Title Bi-Lingual PPI Case Manager Houston Texas Employer/ Agency Behavioral Health Alliance of Texas

    E-Print Network [OSTI]

    Paulsen, Vern

    Job Title Bi-Lingual PPI Case Manager ­ Houston Texas Employer/ Agency Behavioral Health Alliance,000 - $40,000 commensurate with experience Employer/Agency Behavioral Health Alliance of Texas Address 3015

  11. Career Services at Virginia Tech | Post-Graduation Report FIRST DESTINATION, post-undergraduate degree: CONTINUING EDUCATION or EMPLOYED

    E-Print Network [OSTI]

    -undergraduate degree: CONTINUING EDUCATION or EMPLOYED a.k.a. "firm plans" Source: PostGraduation Report by Career: 1/14/2015 Total BOTH: continuing education + employed percentages | a.k.a. "firm plans" 2013

  12. National Association of Colleges and Employers 62 Highland Avenue Bethlehem, PA 18017-9085 800.544.5272

    E-Print Network [OSTI]

    and Employers Job Outlook 2013 Free to NACE members / $49.95 list price 11|2012 #12;2 | Job Outlook 2013 ......................................................................................... 5 Figure 1: Job Outlook hiring projections, 2007-2013 Figure 2: Employers' hiring expectations

  13. 11.11.2004 08:48:00 GMT China aims to employ nuclear fusion technology in power generation

    E-Print Network [OSTI]

    Search 11.11.2004 08:48:00 GMT China aims to employ nuclear fusion technology in power generation to employ nuclear fusion technologies in power generation by 2050. China will adopt a three-step strategy-2% to 60-70%; and third step is the employment of nuclear fusion. However, a report by Zhongguo Dianli Wang

  14. Automated measurement system employing eddy currents to adjust probe position and determine metal hardness

    DOE Patents [OSTI]

    Prince, J.M.; Dodson, M.G.; Lechelt, W.M.

    1989-07-18

    A system for measuring the hardness of cartridge cases employs an eddy current probe for inducing and sensing eddy currents in each cartridge case. A first component of the sensed signal is utilized in a closed loop system for accurately positioning the probe relative to the cartridge case both in the lift off direction and in the tangential direction, and a second component of the sensed signal is employed as a measure of the hardness. The positioning and measurement are carried out under closed loop microprocessor control facilitating hardness testing on a production line basis. 14 figs.

  15. Automated measurement system employing eddy currents to adjust probe position and determine metal hardness

    DOE Patents [OSTI]

    Prince, James M. (Kennewick, WA); Dodson, Michael G. (Richland, WA); Lechelt, Wayne M. (Benton City, WA)

    1989-01-01

    A system for measuring the hardness of cartridge cases employs an eddy current probe for inducing and sensing eddy currents in each cartridge case. A first component of the sensed signal is utilized in a closed loop system for accurately positioning the probe relative to the cartridge case both in the lift off direction and in the tangential direction, and a second component of the sensed signal is employed as a measure of the hardness. The positioning and measurement are carried out under closed loop microprocessor control facilitating hardness testing on a production line basis.

  16. Miller Ed.D./Bruce Page 1 of 3 Doc. History: Compiled January2013 Employer Recruitment

    E-Print Network [OSTI]

    Hutcheon, James M.

    of contact for employer recruitment activity to ensure the laws of the U.S. Department of Labor-campus recruitment. Institutional and Personal Risk Some common practices which seem in best interest of the student or academic department may actually be placing the institution or University employee at risk. Coordinating

  17. Questions to Ask During Employer Research Ready ReferenceD-14

    E-Print Network [OSTI]

    & Technology Career Services Oklahoma State University College of Engineering, Architecture & TechnologyQuestions to Ask During Employer Research Ready ReferenceD-14 College of Engineering, Architecture the organization offer its employees? · How high is the employee turnover rate for the organization? · What

  18. The UNIVERSITY of NORTH CAROLINA at CHARLOTTE An Equal Opportunity/Affirmative Action Employer

    E-Print Network [OSTI]

    Jiang, Jiancheng

    The UNIVERSITY of NORTH CAROLINA at CHARLOTTE An Equal Opportunity/Affirmative Action Employer this information. #12;The UNIVERSITY of NORTH CAROLINA at CHARLOTTE An Equal Opportunity/Affirmative Action: Don't assume, ask the Export Control Officer 704-687-1877 or jljacob2@uncc.edu The University of North

  19. The UNIVERSITY of NORTH CAROLINA at CHARLOTTE An Equal Opportunity/Affirmative Action Employer

    E-Print Network [OSTI]

    Howitt, Ivan

    The UNIVERSITY of NORTH CAROLINA at CHARLOTTE An Equal Opportunity/Affirmative Action Employer of North Carolina has for a number of years purchased an excess liability insurance policy that provides's State agency. Under the renewed insurance contract negotiated by the North Carolina Department

  20. ENOUGH IS KNOWN FOR ACTION! READY TO EMPLOY, EDUCATE, AND SUPPORT YOUTH

    E-Print Network [OSTI]

    Snider, Barry B.

    and Event Management Lanni Isenberg Tam Emerson Design Della M. Hughes Special thanks to Walmart leadership as a past-President of the Walmart Foundation and today as Interim Director of the Sillerman.brandeis.edu/Employ-educate-support-youth/WebcastbyPanels.html. Catalyzed by a multimillion dollar Walmart Foundation investment and informed by more than 30 years of our

  1. ExxonMobil is an Equal Opportunity Employer www.exxonmobil.com/ex

    E-Print Network [OSTI]

    ExxonMobil is an Equal Opportunity Employer www.exxonmobil.com/ex EXPERIMENTAL PHYSICIST ExxonMobil will be a critical characteristic, as will the ability to work across disciplines and organizations. ExxonMobil.e.king@> at exxonmobil.com. ExxonMobil's Corporate Strategic Research (CSR) laboratory is a powerhouse in energy research

  2. Effect of fog on free-space optical links employing imaging receivers

    E-Print Network [OSTI]

    Kahn, Joseph M.

    Effect of fog on free-space optical links employing imaging receivers Reza Nasiri Mahalati in the presence of misalignment and atmospheric effects, such as haze, fog or rain. We present a detailed that image blooming dominates over attenuation, except under medium-to-heavy fog conditions. ©2012 Optical

  3. Tandem colloidal quantum dot solar cells employing a graded recombination layer

    E-Print Network [OSTI]

    Sargent, Edward H. "Ted"

    -based photodetectors1­5 and photovoltaic6­12 devices to be tailored. Multi-junction solar cells made from a combi- bandgap single-junction solar cells. In principle it also allows tandem and multi-junction cellsTandem colloidal quantum dot solar cells employing a graded recombination layer Xihua Wang1 , Ghada

  4. Electrically recharged battery employing a packed/spouted bed metal particle electrode

    DOE Patents [OSTI]

    Siu, S.C.; Evans, J.W.; Salas-Morales, J.

    1995-08-15

    A secondary metal air cell, employing a spouted/packed metal particle bed and an air electrode, is described. More specifically a zinc air cell well suited for use in electric vehicles which is capable of being either electrically or hydraulically recharged. 5 figs.

  5. An experience of young software engineers' employability in the Moroccan offshore industry

    E-Print Network [OSTI]

    Brest, Université de

    An experience of young software engineers' employability in the Moroccan offshore industry Philippe the emergence of an offshore software development industry in Morocco. A network of eight Moroccan universities and the University of Brest has set up a mobility scheme for Moroccan Master students. The OTI programme "Offshoring

  6. The University of Florida is an Equal Employment Opportunity Institution Title: Assistant Professor (Plant Pathology)

    E-Print Network [OSTI]

    Hill, Jeffrey E.

    , Florida Salary: Commensurate with Qualifications and Experience Review Date: To ensure full consideration), at the University of Florida. This assignment may change in accordance with the needs of the unit. We are searching is an Equal Employment Opportunity Institution Grant system, and have a commitment to IFAS core values

  7. ManchesterMetropolitanUniversityCareers&EmployabilityService How to...plan time out

    E-Print Network [OSTI]

    of the options you are considering whilst you take stock of your short and long term career objectives. How graduation www.mmu.ac.uk/careers Oct 2012 It is increasingly common for graduates to consider taking time out taking a year out to build up your employability skills You need to explore your options before making

  8. Design of a large-scale vertical open-structure cylindrical shield employing magnetic shaking

    E-Print Network [OSTI]

    Paperno, Eugene

    Design of a large-scale vertical open-structure cylindrical shield employing magnetic shaking and Materials, Kyushu University, 6-1 Kasuga-Koen, Kasuga-Shi, Fukuoka 816-8580, Japan The shield developed in length, consist of 26 and 30 layers, respectively. A thin polyethylene film is tightly wound on each

  9. Job Title Refugee Medical Case Manager Employer/ Agency YMCA International Services

    E-Print Network [OSTI]

    Azevedo, Ricardo

    Job Title Refugee Medical Case Manager Employer/ Agency YMCA International Services Job Description The Refugee Medical Case Manager will primarily be responsible for connecting clients to the following, automobile liability insurance, and a vehicle. - Fluency in a relevant refugee language (Arabic, Nepali

  10. HADRON CANCER THERAPY COMPLEX EMPLOYING NON-SCALING FFAG ACCELERATOR AND FIXED FIELD GANTRY DESIGN

    E-Print Network [OSTI]

    Keil, Eberhard

    HADRON CANCER THERAPY COMPLEX EMPLOYING NON-SCALING FFAG ACCELERATOR AND FIXED FIELD GANTRY DESIGN, Upton NY, USA Abstract Non-scaling FFAG rings for cancer hadron therapy offer reduced physical aperture of energies. INTRODUCTION Cancer proton therapy exists today in many medical facilities and many more

  11. Job Title Social Worker-Youth Advocate Employer/ Agency Community Youth Outreach Alliance (CYO)

    E-Print Network [OSTI]

    Paulsen, Vern

    Job Title Social Worker-Youth Advocate Employer/ Agency Community Youth Outreach Alliance (CYO) CYO is an Alliance of Angel Reach, Montgomery County Youth Services and CASA Child Advocates of Montgomery County other duties related to the job as assigned by the Program Director and Alliance Executive Team. All

  12. Sustainable jobs: Are new technologies and U.S. business priorities at odds with sustaining employment?

    E-Print Network [OSTI]

    Walter, M.Todd

    Sustainable jobs: Are new technologies and U.S. business priorities at odds with sustaining a business cycle, albeit a very bad one? Some say we entering a new world where technology competes with employment. Others argue that technology will "save us" and generate the sustainable jobs of the future. What

  13. Texas A&M University--Central Texas Workforce Planning & Employment

    E-Print Network [OSTI]

    Diestel, Geoff

    Texas A&M University--Central Texas Workforce Planning & Employment HRM 514.321 - Spring 2013 Dr-making skills will be emphasized. Prerequisite: HRM 501. Mode of instruction and course access: This course, scorecard metrics, global HRM, etc.) related to designing and implementing effective and efficient human

  14. Texas A&M University--Central Texas Workforce Planning & Employment

    E-Print Network [OSTI]

    Diestel, Geoff

    Texas A&M University--Central Texas Workforce Planning & Employment HRM 514.110 - Spring 2014 Dr decision-making skills will be emphasized. Prerequisite: HRM 501. Mode of instruction and course access completion of the Personnel & Human Resource Management (P/HRM) course, each student will be able

  15. 263 Farmington Avenue Farmington, Connecticut 06030-2806 An Equal Opportunity Employer

    E-Print Network [OSTI]

    263 Farmington Avenue · Farmington, Connecticut 06030-2806 · An Equal Opportunity Employer@adp.uchc.edu COOPERATING INSTITUTION CONSORTIUM STATEMENT The University of Connecticut Health Center proposes-GRANTEE: University of Connecticut Health Center UCHC Principal Investigator: Department and Org. #: Phone: Email

  16. Faculty & Staff Separation Checklist This checklist outlines employment exit procedures for

    E-Print Network [OSTI]

    Arnold, Jonathan

    : · Regular, partial-year, and temporary faculty and staff (including student employees coded in LBCLR) · Whose employment ends at UGA due to resignation, termination, retirement, or death Employee name Submit oral or written notice of termination to department. (Not required for temporary employees.) Notify

  17. APPENDIX A TO PART 61-300 FEDERAL CONTRACTOR VETERANS' EMPLOYMENT REPORT VETS-100A

    E-Print Network [OSTI]

    Sheridan, Jennifer

    AND STREET): CITY: COUNTY: STATE: ZIP CODE: NAME OF COMPANY CONTACT: TELEPHONE FOR CONTACT: EMAIL: NAME OF HIRING LOCATION: ADDRESS (NUMBER AND STREET): CITY: COUNTY: STATE: ZIP CODE: NAICS: DUNS: _ _ EMPLOYER ID VETERANS (T) TOTAL NEW HIRES, BOTH VETERANS AND NON-VETERANS (U) EXECUTIVE/SENIOR LEVEL OFFICIALS

  18. The Employers' Proposals for Reform of USS A Summary for USS Members

    E-Print Network [OSTI]

    Daley, Monica A.

    1 The Employers' Proposals for Reform of USS A Summary for USS Members Universities UK, on behalf and the Pensions Regulator and to negotiation with UCU and so may change. Why is reform necessary? In short will be based on final pensionable salary at the date the reforms come into effect and revalued each year

  19. Table 1. Resources for Employment in the Nonprofit Sector Name Description

    E-Print Network [OSTI]

    Table 1. Resources for Employment in the Nonprofit Sector Name Description GuideStar (www2 and Information Resource (www.pnnonline.org) Offers information and a variety of resources regarding the nonprofit sources and services. Source: Lia D. Shimada and Jeremy Tasch. "Geography and the Non-Profit Sector

  20. Modeling aviation's global emissions, uncertainty analysis, and applications to policy

    E-Print Network [OSTI]

    Lee, Joosung Joseph, 1974-

    2005-01-01

    (cont.) fuel burn results below 3000 ft. For emissions, the emissions indices were the most influential uncertainties for the variance in model outputs. By employing the model, this thesis examined three policy options for ...

  1. Confidence Measures for Evaluating Pronunciation Models 

    E-Print Network [OSTI]

    Williams, Gethin; Renals, Steve

    In this paper, we investigate the use of confidence measures for the evaluation of pronunciation models and the employment of these evaluations in an automatic baseform learning process. The confidence measures and ...

  2. Additional/Outside Employment Policy for Salaried Classified and University Staff Page 1 of 3 Virginia Polytechnic Institute and State University No. 4070 Rev.: 2

    E-Print Network [OSTI]

    Additional/Outside Employment Policy for Salaried Classified and University Staff Page 1 of 3: Additional/Outside Employment Policy for Salaried Classified and University Staff employment within the university and outside the university for salaried classified and university staff

  3. High peak-power kilohertz laser system employing single-stage multi-pass amplification

    DOE Patents [OSTI]

    Shan, Bing; Wang, Chun; Chang, Zenghu

    2006-05-23

    The present invention describes a technique for achieving high peak power output in a laser employing single-stage, multi-pass amplification. High gain is achieved by employing a very small "seed" beam diameter in gain medium, and maintaining the small beam diameter for multiple high-gain pre-amplification passes through a pumped gain medium, then leading the beam out of the amplifier cavity, changing the beam diameter and sending it back to the amplifier cavity for additional, high-power amplification passes through the gain medium. In these power amplification passes, the beam diameter in gain medium is increased and carefully matched to the pump laser's beam diameter for high efficiency extraction of energy from the pumped gain medium. A method of "grooming" the beam by means of a far-field spatial filter in the process of changing the beam size within the single-stage amplifier is also described.

  4. Quality Management and Job Quality: How the ISO 9001 Standard forQuality Management Systems Affects Employees and Employers

    E-Print Network [OSTI]

    Levine, David I.; Toffel, Michael W.

    2008-01-01

    Oregon employers with ISO certification increased employmentthe linking of ISO certification data to injury data bylarger sample of ISO certifications than almost any previous

  5. TBR 260-096-11 2.5 M ETSU is an AA/EEO employer.

    E-Print Network [OSTI]

    Karsai, Istvan

    TBR 260-096-11 2.5 M ETSU is an AA/EEO employer. FAFSA Tips Lottery Information File the FAFSA Hall, Room 105 P.O. Box 70722 Johnson City, TN 37614-1710 423.439.4300 1.800.704.ETSU (3878) Fax: 423.439.5855 ETSU School Code: 003487 www.etsu.edu/finaid finaid@etsu.edu Managing Your Money Don't live

  6. Chemical detection and laser wavelength stabilization employing spectroscopic absorption via laser compliance voltage sensing

    DOE Patents [OSTI]

    Taubman, Matthew S; Phillips, Mark C

    2014-03-18

    Systems and methods are disclosed that provide a direct indication of the presence and concentration of an analyte within the external cavity of a laser device that employ the compliance voltage across the laser device. The systems can provide stabilization of the laser wavelength. The systems and methods can obviate the need for an external optical detector, an external gas cell, or other sensing region and reduce the complexity and size of the sensing configuration.

  7. Projected 21st century decrease in marine productivity: a multi-model analysis

    E-Print Network [OSTI]

    2010-01-01

    IPSL), the COSMOS Earth System Model from the Max-PlanckCSM1.4) of the four Earth System models used in this study.productivity MPIM The Earth System Model employed at the

  8. y:\\academic staff relations\\career processes\\terminations\\forms\\termination of employment -vacation payout 2014-2015.doc 14-12-22 hiTERMINATION OF EMPLOYMENT VACATION PAYOUT

    E-Print Network [OSTI]

    Calgary, University of

    y:\\academic staff relations\\career processes\\terminations\\forms\\termination of employment - vacation payout 2014-2015.doc 14-12-22 hiTERMINATION OF EMPLOYMENT ­ VACATION PAYOUT DURING 2014 - 2015/FACULTY: _________________________________________________ TERMINATION DATE: _________________________________________________ A. A staff member is expected to take his

  9. Effects of a transition to a hydrogen economy on employment in the United States Report to Congress

    SciTech Connect (OSTI)

    None, None

    2008-07-01

    DOE's Effects of a Transition to a Hydrogen Economy on Employment in the United States Report to Congress estimates the employment effects of a transformation of the U.S. economy to the use of hydrogen in the 2020 to 2050 timeframe. This report fulfills requirements of section 1820 of the Energy Policy Act of 2005.

  10. 03.202 Employment of Non-Citizens. 1. Purpose. To comply with the provisions of the United States

    E-Print Network [OSTI]

    , governing the employment of immigrant and non-immigrant aliens (non-citizens). 2. Policy. It is the policy of the University of North Texas System to employ immigrant and non-immigrant aliens within the provisions into three categories: a. Non-immigrants with F-1 Visas. Non-immigrants with F-1 visas are aliens temporarily

  11. Accurate quantum-mechanical rate constants for a linear response Azzouz-Borgis proton transfer model employing the multilayer

    E-Print Network [OSTI]

    -principles study of hydrogen permeation in palladium-gold alloys Appl. Phys. Lett. 99, 181901 (2011) Proton transfer following irradiation of the hydrogen-bonded single water complex of 7-azaindole with UV light J

  12. "Table B16. Employment Size Category, Floorspace for Non-Mall Buildings, 2003"

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page|Monthly","10/2015","1/15/1981"0. Total Consumption of LPG, Distillate6. Total1.6. Employment Size

  13. U.S. Employers Drive Change with Workplace Charging | 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: Alternative FuelsofProgram: Report1538-1950 Timeline ofTurkey Near-ZeroEnergyEmployers Drive

  14. Fabrication of gas turbine water-cooled composite nozzle and bucket hardware employing plasma spray process

    DOE Patents [OSTI]

    Schilke, Peter W. (4 Hempshire Ct., Scotia, NY 12302); Muth, Myron C. (R.D. #3, Western Ave., Amsterdam, NY 12010); Schilling, William F. (301 Garnsey Rd., Rexford, NY 12148); Rairden, III, John R. (6 Coronet Ct., Schenectady, NY 12309)

    1983-01-01

    In the method for fabrication of water-cooled composite nozzle and bucket hardware for high temperature gas turbines, a high thermal conductivity copper alloy is applied, employing a high velocity/low pressure (HV/LP) plasma arc spraying process, to an assembly comprising a structural framework of copper alloy or a nickel-based super alloy, or combination of the two, and overlying cooling tubes. The copper alloy is plamsa sprayed to a coating thickness sufficient to completely cover the cooling tubes, and to allow for machining back of the copper alloy to create a smooth surface having a thickness of from 0.010 inch (0.254 mm) to 0.150 inch (3.18 mm) or more. The layer of copper applied by the plasma spraying has no continuous porosity, and advantageously may readily be employed to sustain a pressure differential during hot isostatic pressing (HIP) bonding of the overall structure to enhance bonding by solid state diffusion between the component parts of the structure.

  15. Assessing National Employment Impacts of Investment in Residential and Commercial Sector Energy Efficiency: Review and Example Analysis

    SciTech Connect (OSTI)

    Anderson, David M.; Belzer, David B.; Livingston, Olga V.; Scott, Michael J.

    2014-06-18

    Pacific Northwest National Laboratory (PNNL) modeled the employment impacts of a major national initiative to accelerate energy efficiency trends at one of two levels: • 15 percent savings by 2030. In this scenario, efficiency activities save about 15 percent of the Annual Energy Outlook (AEO) Reference Case electricity consumption by 2030. It is assumed that additional energy savings in both the residential and commercial sectors begin in 2015 at zero, and then increase in an S-shaped market penetration curve, with the level of savings equal to about 7.0 percent of the AEO 2014 U.S. national residential and commercial electricity consumption saved by 2020, 14.8 percent by 2025, and 15 percent by 2030. • 10 percent savings by 2030. In this scenario, additional savings begin at zero in 2015, increase to 3.8 percent in 2020, 9.8 percent by 2025, and 10 percent of the AEO reference case value by 2030. The analysis of the 15 percent case indicates that by 2030 more than 300,000 new jobs would likely result from such policies, including an annual average of more than 60,000 jobs directly supporting the installation and maintenance of energy efficiency measures and practices. These are new jobs resulting initially from the investment associated with the construction of more energy-efficient new buildings or the retrofit of existing buildings and would be sustained for as long as the investment continues. Based on what is known about the current level of building-sector energy efficiency jobs, this would represent an increase of more than 10 percent from the current estimated level of over 450,000 such jobs. The more significant and longer-lasting effect comes from the redirection of energy bill savings toward the purchase of other goods and services in the general economy, with its attendant influence on increasing the total number of jobs. This example analysis utilized PNNL’s ImSET model, a modeling framework that PNNL has used over the past two decades to assess the economic impacts of the U.S. Department of Energy’s (DOE’s) energy efficiency programs in the buildings sector.

  16. What comes next? : employment opportunities for Vietnamese American fisherfolk affected by the BP gulf oil spill in Louisiana

    E-Print Network [OSTI]

    Dang, Mai T. (Mai Thuy Tran)

    2011-01-01

    This thesis explores potential employment opportunities in energy efficiency construction and aquaculture for Vietnamese American fisherfolk significantly impacted by the BP oil spill in Louisiana. First, the thesis explains ...

  17. Mathematics This sheet has sample occupations, work settings, employers, and career development activities associated with this major. Some of these

    E-Print Network [OSTI]

    Ronquist, Fredrik

    Mathematics This sheet has sample occupations, work settings, employers, and career development Manager, Electronic Data Processing Market and Survey Researcher Mathematical Analyst Mathematical Science Administrator Mathematical Technician Psychometrician Purchasing Manager Quantitative Analyst Real Estate

  18. The University of Minnesota is an equal opportunity educator & employer. 2009 by the Regents of the University of Minnesota.

    E-Print Network [OSTI]

    Minnesota, University of

    leave. You will be required to present a fitness-for-duty certificate to be restored to employment of the essential functions of your position is is not attached. If attached, the fitness-for-duty certification

  19. Engineering This sheet has sample occupations, work settings, employers, and career development activities associated with this major. Some of these

    E-Print Network [OSTI]

    Ronquist, Fredrik

    Engineering This sheet has sample occupations, work settings, employers, and career development Chemical*/Biomedical Absorption Engineer Biochemical Engineer Biomedical Engineer Biotechnologist Chemical Design Engineer Chemical Engineer Chemical Technician Petroleum Engineer Polymer Engineer Civil* City

  20. Does Exploiting a Child Amount to Employing a Child? The FLSA's Child Labor Provisions and Children on Reality Television

    E-Print Network [OSTI]

    Podlas, Kimberlianne

    2010-01-01

    at 147. The DGA Agreement does not apply to variety programsA. Work Activity The FLSA does not apply to every situationto the benefit of an employer does not automatically render

  1. Communication This sheet has sample occupations, work settings, employers, and career development activities associated with this major. Some of these

    E-Print Network [OSTI]

    Ronquist, Fredrik

    Communication This sheet has sample occupations, work settings, employers, and career development Specialist Social Media Manager Special Events Coordinator Technical Director/Manager Media and Communication of Education Communications Agencies Communications Offices Consulting Firms Corporate Settings Digital Media

  2. Offshoring is not the panacea : ensuring sustainable employment in the US manufacturing industry by leveraging demand proximity

    E-Print Network [OSTI]

    Bartolin, Alexandre (Alexandre Fernand Sauveur)

    2006-01-01

    This thesis investigates the theme of "manufacturing offshoring" that became a political issue during the 2004 U.S. presidential election. As during previous elections, employment became a key focus on the home front. ...

  3. A Unit of the University System of Georgia An Equal Education and Employment Opportunity Institution Environmental Health and Safety

    E-Print Network [OSTI]

    Li, Mo

    A Unit of the University System of Georgia An Equal Education and Employment Opportunity Institution Environmental Health and Safety GT Fire Safety Office 955 Fowler Street, 3rd Floor Room 301A

  4. Vietnam Era Veterans' Readjustment Assistance Act of 1974 (VEVRAA), as Veterans Employment Opportunities Act of 1998 (VEOA);

    E-Print Network [OSTI]

    Maxwell, Bruce D.

    Vietnam Era Veterans' Readjustment Assistance Act of 1974 (VEVRAA), as amended; Veterans Employment,000. In addition, only "special disabled veterans" and "veterans of the Vietnam era" were protected under

  5. Policy on Presence of Service Animals on Campus January 6, 2010 University of Windsor -Employment Equity Office 1

    E-Print Network [OSTI]

    Policy on Presence of Service Animals on Campus January 6, 2010 University of Windsor - Employment Equity Office 1 POLICY ON PRESENCE OF SERVICE ANIMALS ON CAMPUS #12;Policy on Presence of Service Animals of Contents.............................................................................. 2 Policy Title

  6. Immigration, inequality, and the state : three essays on the employment of foreign nationals in the United States

    E-Print Network [OSTI]

    Rissing, Ben A. (Ben Arthur)

    2013-01-01

    This dissertation examines how U.S. immigration policies, as implemented by government agents, shape migration and key employment outcomes of foreign nationals. Using unique quantitative and qualitative data, never previously ...

  7. The role of biotechnology training partnerships in expanding local employment opportunities for community college graduates in California's biotechnology industry

    E-Print Network [OSTI]

    Agia, Aziza Eugenie

    2010-01-01

    This study addresses a gap in the policy and planning literature regarding the extent to which public workforce intermediaries in a knowledge-intensive industry expand employment opportunities for a nontraditional, i.e., ...

  8. Employing Twin Crabbing Cavities to Address Variable Transverse Coupling of Beams in the MEIC

    SciTech Connect (OSTI)

    Castilla, Alejandro [ODU; Delayen, Jean R. [ODU, JLAB; Morozov, Vasiliy [JLAB; Satogata, Todd [JLAB

    2014-07-01

    The design strategy of the Medium Energy Electron-Ion Collider (MEIC) at Jefferson Lab contemplates both matching of the emittance aspect ratios and a 50 mrad crossing angle along with crab crossing scheme for both electron and ion beams over the energy range (?s=20-70 GeV) to achieve high luminosities at the interaction points (IPs). However, the desired locations for placing the crabbing cavities may include regions where the transverse degrees of freedom of the beams are coupled with variable coupling strength that depends on the collider rings’ magnetic elements (solenoids and skew quadrupoles). In this work we explore the feasibility of employing twin rf dipoles that produce a variable direction crabbing kick to account for a range of transverse coupling of both beams.

  9. Dye-sensitized solar cell employing zinc oxide aggregates grown in the presence of lithium

    DOE Patents [OSTI]

    Zhang, Qifeng; Cao, Guozhong

    2013-10-15

    Provided are a novel ZnO dye-sensitized solar cell and method of fabricating the same. In one embodiment, deliberately added lithium ions are used to mediate the growth of ZnO aggregates. The use of lithium provides ZnO aggregates that have advantageous microstructure, morphology, crystallinity, and operational characteristics. Employing lithium during aggregate synthesis results in a polydisperse collection of ZnO aggregates favorable for porosity and light scattering. The resulting nanocrystallites forming the aggregates have improved crystallinity and more favorable facets for dye molecule absorption. The lithium synthesis improves the surface stability of ZnO in acidic dyes. The procedures developed and disclosed herein also help ensure the formation of an aggregate film that has a high homogeneity of thickness, a high packing density, a high specific surface area, and good electrical contact between the film and the fluorine-doped tin oxide electrode and among the aggregate particles.

  10. Effective Absorption Enhancement in Small Molecule Organic Solar Cells by Employing Trapezoid Gratings

    E-Print Network [OSTI]

    Chun-Ping, Xiang; Yu, Jin; Bin-Zong, Xu; Wei-Min, Wang; Xin, Wei; Guo-Feng, Song; Yun, Xu

    2013-01-01

    We demonstrate the optical absorption has been enhanced in the small molecule organic solar cells by employing trapezoid grating structure. The enhanced absorption is mainly attributed to both waveguide modes and surface plasmon modes, which has been simulated by using finite-difference time-domain method. The simulated results show that the surface plasmon along the semitransparent metallic Ag anode is excited by introducing the periodical trapezoid gratings, which induce high intensity field increment in the donor layer. Meanwhile, the waveguide modes result a high intensity field in acceptor layer. The increment of field improves the absorption of organic solar cells, significantly, which has been demonstrated by simulating the electrical properties. The simulated results exhibiting 31 % increment of the short-circuit current has been achieved in the optimized device, which is supported by the experimental measurement. The power conversion efficiency of the grating sample obtained in experiment exhibits an...

  11. Methods of staining target chromosomal DNA employing high complexity nucleic acid probes

    DOE Patents [OSTI]

    Gray, Joe W.; Pinkel, Daniel; Kallioniemi, Ol'li-Pekka; Kallioniemi, Anne; Sakamoto, Masaru

    2006-10-03

    Methods and compositions for staining based upon nucleic acid sequence that employ nucleic acid probes are provided. Said methods produce staining patterns that can be tailored for specific cytogenetic analyses. Said probes are appropriate for in situ hybridization and stain both interphase and metaphase chromosomal material with reliable signals. The nucleic acid probes are typically of a complexity greater than 50 kb, the complexity depending upon the cytogenetic application. Methods and reagents are provided for the detection of genetic rearrangements. Probes and test kits are provided for use in detecting genetic rearrangements, particularly for use in tumor cytogenetics, in the detection of disease related loci, specifically cancer, such as chronic myelogenous leukemia (CML), retinoblastoma, ovarian and uterine cancers, and for biological dosimetry. Methods and reagents are described for cytogenetic research, for the differentiation of cytogenetically similar but genetically different diseases, and for many prognostic and diagnostic applications.

  12. Sun-relative pointing for dual-axis solar trackers employing azimuth and elevation rotations.

    SciTech Connect (OSTI)

    Riley, Daniel M.; Hansen, Clifford W.

    2014-04-01

    Dual axis trackers employing azimuth and elevation rotations are common in the field of photovoltaic (PV) energy generation. Accurate sun-tracking algorithms are widely available. However, a steering algorithm has not been available to accurately point the tracker away from the sun such that a vector projection of the sun beam onto the tracker face falls along a desired path relative to the tracker face. We have developed an algorithm which produces the appropriate azimuth and elevation angles for a dual axis tracker when given the sun position, desired angle of incidence, and the desired projection of the sun beam onto the tracker face. Development of this algorithm was inspired by the need to accurately steer a tracker to desired sun-relative positions in order to better characterize the electro-optical properties of PV and CPV modules.

  13. A taxonomy for simulation modeling based on programming language principles

    E-Print Network [OSTI]

    Mukherjee, Amlan

    A taxonomy for simulation modeling based on programming language principles PAUL A. FISHWICK many diverse areas employ simulation models, no agreed-upon taxonomy has been developed to categorize than the design structure of the model. We present a uniform model design taxonomy whose categories

  14. Modeling and Bayesian parameter estimation for shape memory alloy bending actuators

    E-Print Network [OSTI]

    . In this paper we employ a computationally efficient model for a SMA bending actuator. Furthermore, we utilizeModeling and Bayesian parameter estimation for shape memory alloy bending actuators John H. Crewsa Carolina State University, Raleigh, NC, United States ABSTRACT In this paper, we employ a homogenized

  15. Modeling and Field Results from Seismic Stimulation

    SciTech Connect (OSTI)

    Majer, E.; Pride, S.; Lo, W.; Daley, T.; Nakagawa, Seiji; Sposito, Garrison; Roberts, P.

    2006-05-30

    Modeling the effect of seismic stimulation employing Maxwell-Boltzmann theory shows that the important component of stimulation is mechanical rather than fluid pressure effects. Modeling using Biot theory (two phases) shows that the pressure effects diffuse too quickly to be of practical significance. Field data from actual stimulation will be shown to compare to theory.

  16. D.F. Martin (DFMartin@lbl.gov)1, X.S.Asay-Davis2, S.F. Price3, S.L. Cornford4, M. Maltrud3, E.G. Ng1, W.D. Collins1 Response of the Antarctic ice sheet to ocean forcing using the POPSICLES coupled ice sheet-ocean model

    E-Print Network [OSTI]

    Year vs. Interannual Forcing Ocean Model ­ POP2x · Ocean model of the Community Earth System Model-ocean modeling in an earth system model (ESM), on multi-decadal to century timescales employing high spatial

  17. Viscoelastic Model for Lung Parenchyma for Multi-Scale Modeling of Respiratory System, Phase II: Dodecahedral Micro-Model

    SciTech Connect (OSTI)

    Freed, Alan D.; Einstein, Daniel R.; Carson, James P.; Jacob, Rick E.

    2012-03-01

    In the first year of this contractual effort a hypo-elastic constitutive model was developed and shown to have great potential in modeling the elastic response of parenchyma. This model resides at the macroscopic level of the continuum. In this, the second year of our support, an isotropic dodecahedron is employed as an alveolar model. This is a microscopic model for parenchyma. A hopeful outcome is that the linkage between these two scales of modeling will be a source of insight and inspiration that will aid us in the final year's activity: creating a viscoelastic model for parenchyma.

  18. A Generalized Cohesive Zone Model of Peel Test for Pressure Sensitive Adhesives 

    E-Print Network [OSTI]

    Zhang, Liang

    2010-01-16

    itself. Generally, the failure of the adhesive is accompanied with a process of cavitation and fibrillation. Therefore, the cohesive zone is modeled as a continuous fibrillated region. A Maxwell model is employed to characterize the viscoelastic behavior...

  19. Bottom-up model of adsorption and transport in multiscale porous media

    E-Print Network [OSTI]

    Ulm, Franz-Josef

    We develop a model of transport in multiscale porous media which accounts for adsorption in the different porosity scales. This model employs statistical mechanics to upscale molecular simulation and describe adsorption ...

  20. Automated verification of model-based programs under uncertainty

    E-Print Network [OSTI]

    Mahtab, Tazeen, 1981-

    2004-01-01

    Highly robust embedded systems have been enabled through software executives that have the ability to reason about their environment. Those that employ the model-based autonomy paradigm automatically diagnose and plan ...

  1. Offer Negotiations Worksheet Multiply the weight for each factor times the rating for each employer in meeting that factor, and then total

    E-Print Network [OSTI]

    Offer Negotiations Worksheet Multiply the weight for each factor times the rating for each employer in meeting that factor, and then total the scores to help evaluate each offer. FACTORS & (weights) EMPLOYER 1

  2. Performances of the Electrical Spectroscopy employing a RESPER Probe for measuring the Salinity and Water Content of Concretes and Terrestrial Soils

    E-Print Network [OSTI]

    Settimi, A; Zirizzotti, A; Marchetti, M; Sapia, V

    2010-01-01

    This paper proposes to discuss the performances of the electrical spectroscopy employing a RESPER probe to measure the salinity s and volumetric content {\\theta}W of water in concretes and terrestrial soils. The RESPER probe is an induction device for spectroscopy which performs simultaneous and non invasive measurements on the electrical RESistivity 1/{\\sigma} and relative dielectric PERmittivity {\\epsilon}r of a subjacent medium. The RESPER measures {\\sigma} and {\\epsilon} with inaccuracies below a prefixed limit (10%) in the band of middle and high frequencies (MF-HF). The conductivity is related to salinity and the dielectric permittivity to volumetric water content by suitable refined theoretical models which are consistent with the predictions of two empirical laws, respectively Archie's and Topp's. The better agreement, the lower the hygroscopic water content and the higher s; so a better agreement occurs for concretes, containing almost no bound water molecules, provided that are characterized by an h...

  3. Bandwidth provisioning in infrastructure-based wireless networks employing directional antennas

    SciTech Connect (OSTI)

    Hasiviswanthan, Shiva; Zhao, Bo; Vasudevan, Sudarshan; Yrgaonkar, Bhuvan

    2009-01-01

    Motivated by the widespread proliferation of wireless networks employing directional antennas, we study the problem of provisioning bandwidth in such networks. Given a set of subscribers and one or more access points possessing directional antennas, we formalize the problem of orienting these antennas in two fundamental settings: (1) subscriber-centric, where the objective is to fairly allocate bandwidth among the subscribers and (2) provider-centric, where the objective is to maximize the revenue generated by satisfying the bandwidth requirements of subscribers. For both the problems, we first design algorithms for a network with only one access point working under the assumption that the number of antennas does not exceed the number of noninterfering channels. Using the well-regarded lexicographic max-min fair allocation as the objective for a subscriber-centric network, we present an optimum dynamic programming algorithm. For a provider-centric network, the allocation problem turns out to be NP-hard. We present a greedy heuristic based algorithm that guarantees almost half of the optimum revenue. We later enhance both these algorithms to operate in more general networks with multiple access points and no restrictions on the relative numbers of antennas and channels. A simulation-based evaluation using OPNET demonstrates the efficacy of our approaches and provides us further in insights into these problems.

  4. Fault-tolerant battery system employing intra-battery network architecture

    DOE Patents [OSTI]

    Hagen, Ronald A. (Stillwater, MN); Chen, Kenneth W. (Fair Oaks, CA); Comte, Christophe (Montreal, CA); Knudson, Orlin B. (Vadnais Heights, MN); Rouillard, Jean (Saint-Luc, CA)

    2000-01-01

    A distributed energy storing system employing a communications network is disclosed. A distributed battery system includes a number of energy storing modules, each of which includes a processor and communications interface. In a network mode of operation, a battery computer communicates with each of the module processors over an intra-battery network and cooperates with individual module processors to coordinate module monitoring and control operations. The battery computer monitors a number of battery and module conditions, including the potential and current state of the battery and individual modules, and the conditions of the battery's thermal management system. An over-discharge protection system, equalization adjustment system, and communications system are also controlled by the battery computer. The battery computer logs and reports various status data on battery level conditions which may be reported to a separate system platform computer. A module transitions to a stand-alone mode of operation if the module detects an absence of communication connectivity with the battery computer. A module which operates in a stand-alone mode performs various monitoring and control functions locally within the module to ensure safe and continued operation.

  5. Management Employment-Relations Strategies: Perspectives from Studies of European (and American) Airlines

    E-Print Network [OSTI]

    Bamber, Greg J.

    We discuss deregulation (liberalisation) and some of the international institutions that influence the management of people in airlines. As a point of departure, we summarise contrasting models from successful ‘new entrant’ ...

  6. 10/11/2014 10:39:33 AMLast modified:Top 10 Employer for Staff of Diverse Sexualities and GendersEmployer of Choice for Women Title of Visiting Appointment

    E-Print Network [OSTI]

    Tobar, Michael

    Employer of Choice for Women Title of Visiting Appointment (refer to section 2 of Policy) Project Title (if they will collaborate with Please ensure these documents are submitted to Human Resources (tick boxes to indicate. Is the appointee an Australian citizen? Yes No If no, country of citizenship Title Family Name Given Names Gender

  7. Parameter Estimation Techniques for a Class of Nonlinear Hysteresis Models

    E-Print Network [OSTI]

    materials employed in a wide range of actuators and sensors. These models are formulated as integral of the hysteresis loop. Hence optimal tendon design to attenuate wind or earthquake-induced vibrations in civil energy models [8,10,18­20,24,25], Preisach formulations [2,3,5,7,16,26], and domain wall models [6

  8. Modelling Chinese Smart Grid: A Stochastic Model Checking Case Study

    E-Print Network [OSTI]

    Yüksel, Ender; Nielson, Flemming; Zhu, Huibiao; Huang, Heqing

    2012-01-01

    Cyber-physical systems integrate information and communication technology functions to the physical elements of a system for monitoring and controlling purposes. The conversion of traditional power grid into a smart grid, a fundamental example of a cyber-physical system, raises a number of issues that require novel methods and applications. In this context, an important issue is the verification of certain quantitative properties of the system. In this technical report, we consider a specific Chinese Smart Grid implementation and try to address the verification problem for certain quantitative properties including performance and battery consumption. We employ stochastic model checking approach and present our modelling and analysis study using PRISM model checker.

  9. EQUAL EMPLOYMENT OPPORTUNITY DATA FORM IMPORTANT -To All Applicants: In support of government reporting regulations, Rutgers, The State University

    E-Print Network [OSTI]

    Goodman, Robert M.

    EQUAL EMPLOYMENT OPPORTUNITY DATA FORM IMPORTANT - To All Applicants: In support of government this personal data form. Information will be used for government reporting purposes only. Your response or Latino - A person of Cuban, Mexican, Puerto Rican, South or Central American, or other Spanish culture

  10. Re-design and Evaluation of a Modular fNIRS-Probe for Employment in Neuroimaging Applications

    E-Print Network [OSTI]

    Daraio, Chiara

    Re-design and Evaluation of a Modular fNIRS-Probe for Employment in Neuroimaging Applications Zürich, January 2013 Project Type MSc/BSc-Thesis Goal We recently built miniaturized sensor modules featuring silicon photo-multipliers (SiPM) for very low light detection in functional near-infrared

  11. INFORMATION: The Alaska Department of Labor and Workforce Development encourages employers and employees to reduce workplace hazards voluntarily

    E-Print Network [OSTI]

    Hartman, Chris

    employees about the locations and nature of operations, which could result in exposure to toxic or hazardous encourages employers and employees to reduce workplace hazards voluntarily and to develop and improve safety on the identification and elimination of hazards that could cause death, injury, or illness to employees and supervisors

  12. An Equal Opportunity Employer / Operated by Los Alamos National Security LLC for DOE/NNSA Postdoctoral Program Office

    E-Print Network [OSTI]

    An Equal Opportunity Employer / Operated by Los Alamos National Security LLC for DOE/NNSA Postdoctoral Program Office P.O. Box 1663, Mail Stop M719 Los Alamos, New Mexico 87545 505-665-5306/Fax 505-667-1319 Dear Prospective Postdocs, On behalf of the Los Alamos Postdoctoral Association (LAPA), we would like

  13. Patent analysis, detection of new markets for employment Example of technologies related to the aging of population

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    1 Patent analysis, detection of new markets for employment Example of technologies related normes : complémentarités et conflits, Tours : France (2013)" #12;2 Patent analysis, detection of new Patent Analysis). The world patent database from the EPO (the European Patent Office), covers more than

  14. BYU Bridge is an online resource that connects BYU students to employers and allows users to search

    E-Print Network [OSTI]

    Hart, Gus

    BYU Bridge is an online resource that connects BYU students to employers and allows users to search. Login to bridge.byu.edu Tips for Using the Bridge Complete your profile Make sure your profile? Easy! To adjust these settings login to the Bridge, and click on the "Privacy Settings" link

  15. 03.204 Employment Staff Personnel. 1. Purpose. To provide a systematic method for hiring regular staff and

    E-Print Network [OSTI]

    a vacant staff position must submit a Recruitment Request Form HRM-5 through the appropriate vice president the Recruitment Request Form. No recruitment action will be taken unless an approved Recruitment Request Form HRM Department, a completed Recruitment Summary Form HRM-5, Employment History Verification Form, Official

  16. Treasurer Mr Fritz Summer Mr Fritz Summer was employed between 1985 and 2001 by Hochland AG, a major

    E-Print Network [OSTI]

    Martin, Ralph R.

    Treasurer ­ Mr Fritz Summer Mr Fritz Summer was employed between 1985 and 2001 by Hochland AG, a major European food producing group with a turn-over of 1.1 Billion Euros, with over 5,000 employees and operations in 10 countries. The positions held by Mr Summer at Hochland include that of Chief Accountant

  17. The University of California, Irvine is an equal opportunity employer committed to excellence through diversity Department of Chemistry, June 2015

    E-Print Network [OSTI]

    Mukamel, Shaul

    The University of California, Irvine is an equal opportunity employer committed to excellence: Professor Shaul Mukamel Department of Chemistry 1102 Natural Sciences University of California, Irvine transport and Control of Exciton Distributions by Entangled Photons ", F. Schlawin, K.E. Dorfman, B

  18. WHITE Co-Op Office YELLOW Advisor PINK Employer GOLD Student coop: 02-2011 WEST VIRGINIA UNIVERSITY

    E-Print Network [OSTI]

    Mohaghegh, Shahab

    . Contact the Co-op Office should any problem arise relative to this agreement, or if the student should choose to terminate this agreement. Under the Family Rights and Privacy Act of 1974, I have the right) _____________________ Discipline _____________________ Date __________ Employer _____________________ Company

  19. P-129 / J. X. Sun P-129: Highly Efficient Stacked OLED Employing New Anode-Cathode Layer

    E-Print Network [OSTI]

    light emitting diode (OLED) [1], much development has been made to improve this device for applicationsP-129 / J. X. Sun P-129: Highly Efficient Stacked OLED Employing New Anode-Cathode Layer J. X. Sun Highly efficient stacked OLEDs have been fabricated using a new anode-cathode-layer (ACL) that connects

  20. Model documentation Natural Gas Transmission and Distribution Model of the National Energy Modeling System. Volume 1

    SciTech Connect (OSTI)

    1996-02-26

    The Natural Gas Transmission and Distribution Model (NGTDM) of the National Energy Modeling System is developed and maintained by the Energy Information Administration (EIA), Office of Integrated Analysis and Forecasting. This report documents the archived version of the NGTDM that was used to produce the natural gas forecasts presented in the Annual Energy Outlook 1996, (DOE/EIA-0383(96)). The purpose of this report is to provide a reference document for model analysts, users, and the public that defines the objectives of the model, describes its basic approach, and provides detail on the methodology employed. Previously this report represented Volume I of a two-volume set. Volume II reported on model performance, detailing convergence criteria and properties, results of sensitivity testing, comparison of model outputs with the literature and/or other model results, and major unresolved issues.

  1. A four-equation two-phase flow model for sodium boiling simulation of LMFBR fuel assemblies

    E-Print Network [OSTI]

    Schor, Andrei L.

    1982-01-01

    A three-dimensional numerical model for the simulation of sodium boiling transients has been developed. The model uses mixture mass and energy equations, while employing a separate momentum equation for each phase. Thermal ...

  2. Three Dimensional Speckle Imaging Employing a Frequency-Locked Tunable Diode Laser

    SciTech Connect (OSTI)

    Cannon, Bret D.; Bernacki, Bruce E.; Schiffern, John T.; Mendoza, Albert

    2015-09-01

    We describe a high accuracy frequency stepping method for a tunable diode laser to improve a three dimensional (3D) imaging approach based upon interferometric speckle imaging. The approach, modeled after Takeda, exploits tuning an illumination laser in frequency as speckle interferograms of the object (specklegrams) are acquired at each frequency in a Michelson interferometer. The resulting 3D hypercube of specklegrams encode spatial information in the x-y plane of each image with laser tuning arrayed along its z-axis. We present laboratory data of before and after results showing enhanced 3D imaging resulting from precise laser frequency control.

  3. Comparison of numerical models of a pyrotechnic device

    SciTech Connect (OSTI)

    Pierce, K.G.

    1986-01-01

    The predictions of two numerical models of a hot-wire initiated pyrotechnic device are compared to each other and to experimental results. Both models employ finite difference approximations to the heat diffusion equation in cylindrical coordinates. The temperature dependence of the thermal properties of the pyrotechnic materials and of the bridgewire are modeled. An Arrhenius' model is used to describe the exothermic reaction in the powder. One model employs a single radial coordinate and predicts the radial temperature distribution in the bridgewire and surrounding powder mass. In addition to the radial coordinate, the other model also employs a longitudinal coordinate to predict the temperature distribution parallel to the axis of the bridgewire. The predictions of the two-dimensional model concerning the energy requirements for ignition and the energy losses from the ends of the bridgewire are presented. A comparison of the predictions of the two models and the development of thermal gradients are employed to define the regime where the assumption, in the one-dimensional model, of negligible heat transfer axial to the bridgewire does not lead to significant error. The general problems associated with predicting ignition from a diffusion model are also discussed.

  4. Low-voltage and hysteresis-free organic thin-film transistors employing solution-processed hybrid bilayer gate dielectrics

    SciTech Connect (OSTI)

    Ha, Tae-Jun [Department of Electronic Materials Engineering, Kwangwoon University, Seoul 139-701 (Korea, Republic of)

    2014-07-28

    This study presents a promising approach to realize low-voltage (<3?V) organic thin-film transistors (OTFTs) exhibiting improved electrical and optical stability. Such device performance results from the use of solution-processed hybrid bilayer gate dielectrics consisting of zirconium dioxide (high-k dielectric) and amorphous fluoropolymer, CYTOP{sup ®} (low-k dielectric). Employing a very thin amorphous fluoropolymer film reduces interfacial defect-states by repelling water molecules and other aqueous chemicals from an organic semiconductor active layer due to the hydrophobic surface-property. The chemically clean interface, stemming from decrease in density of trap states improves all the key device properties such as field-effect mobility, threshold voltage, and sub-threshold swing. Furthermore, degradation by electrical bias-stress and photo-induced hysteresis were suppressed in OTFTs employing hybrid bilayer gate dielectrics.

  5. Closure models for turbulent reacting flows

    SciTech Connect (OSTI)

    Dutta, A.; Tarbell, J.M. (Pennsylvania State Univ., University Park, PA (USA). Dept. of Chemical Engineering)

    1989-12-01

    In this paper, a simple procedure based on fast and slow reaction asymptotics has been employed to drive first-order closure models for the nonlinear reaction terms in turbulent mass balances from mechanistic models of turbulent mixing and reaction. The coalescence-redispersion (CRD) model, the interaction by exchange with the mean (IEM) model, the three-environment (3E) model, and the four-environment (4E) model have been used to develop closure equations. The closure models have been tested extensively against experimental data for both single and multiple reactions. The closures based on slow asymptotics for the CRD, 3E and 4E models provide very good predictions of all of the experimental data, while other models available either in the literature or derived here are not adequate. The simple new closure equations developed in this paper may be useful in modeling systems involving turbulent mixing and complex chemical reactions.

  6. Preliminary design of ultra-long cycle fast reactor employing breed-and-burn strategy

    SciTech Connect (OSTI)

    Tak, T. W.; Yu, H.; Kim, J. H.; Lee, D. [Ulsan National Inst. of Science and Technology, gil 50, Eonyang-eup, Ulju-gun, Ulsan, 689-798 (Korea, Republic of); Kim, T. K. [Argonne National Laboratory, 9700 South Cass Avenue, Argonne, IL 60564 (United States)

    2012-07-01

    A new design of ultra-long cycle fast reactor with power rate of 1000 MWe (UCFR) has been developed based on the strategy of breed-and burn. The bottom region of the core with low enriched uranium (LEU) plays a role of igniter of the core burning and the upper natural uranium (NU) region acts as blanket for breeding. Fissile materials are bred in the blanket and the active core moves upward at a speed of 5.4 cm/year. Through the core depletion calculation using Monte Carlo code, McCARD, it is confirmed that a full power operation of 60 years without refueling is feasible. Core performance characteristics have been evaluated in terms of axial/radial power shapes, reactivity feedback coefficients, etc. This design will serve as a base model for further design study of UCFRs using LWR spent fuels in the blanket region. (authors)

  7. Optical Link on Silicon Employing Ge/SiGe Quantum Well Structures Onur Fidaner, Ali K. Okyay, Jonathan E. Roth, Rebecca K. Scheavitz, Yu-Hsuan Kuo*

    E-Print Network [OSTI]

    Miller, David A. B.

    Optical Link on Silicon Employing Ge/SiGe Quantum Well Structures Onur Fidaner, Ali K. Okyay University, Taipei, Taiwan Abstract: We demonstrate an optical link on silicon employing Ge/SiGe quantum well of the quantum-confined Stark effect (QCSE) on silicon using Ge/SiGe quantum wells opened up the possibility

  8. Student Career Centre Agora : Rm 7-153 Tel: 250-960-6598 hirestudents@unbc.ca www.unbc.ca/careercentre Employer Information -Discover what a UNBC

    E-Print Network [OSTI]

    Northern British Columbia, University of

    , highly motivated, and well trained in a variety of disciplines. Co-op students can take on short experience with real-life employers, while employers benefit from students' enthusiasm, skill and energy-op Students are a smart hire: 1. Reduce recruiting and training costs. Hire Co-op Students to fill temporary

  9. Reprinted from: New Technology, Work and Employment, 10 (1), March, 1995. pp 56 -67. Computer based Information Systems and Managers' Work.

    E-Print Network [OSTI]

    Kimble, Chris

    Reprinted from: New Technology, Work and Employment, 10 (1), March, 1995. pp 56 - 67. 1 Computer. #12;Reprinted from: New Technology, Work and Employment, 10 (1), March, 1995. pp 56 - 67. 2 2 written by Applegate et al 30 years later, argues that merely to react to new technology is a grossly

  10. A programme of supervised training by provided by an employer, approved by the University and with monitoring by academic staff of the University.

    E-Print Network [OSTI]

    Neirotti, Juan Pablo

    /07) Required modules · A minimum of 40 weeks of employment in an approved training situation. · At least oneA programme of supervised training by provided by an employer, approved by the University and with monitoring by academic staff of the University. The training should cover at least: · Two stages

  11. EMPLOYMENT OPPORTUNITIES AT NAMENTUA Applications are invited for three nontenuretrack senior scientist positions, funded by the EU

    E-Print Network [OSTI]

    Daraio, Chiara

    and Control Systems 3. CFD Modelling & Optimization of Internal Combustion Engines For all positions

  12. A Review of Graphical Model Architectures for Speech Recognition

    E-Print Network [OSTI]

    Noble, William Stafford

    science, data and control flow, entity relationships and social networks, Petri and neural networks employ dynamic Bayesian networks (DBNs), and a DBN extension using the Graphical Model Toolkit's (GMTK. Bayesian networks are one type of graphical model where the graphs are directed and acyclic (DAG

  13. Personal Computer-Based Model for Cool Storage Performance Simulation 

    E-Print Network [OSTI]

    Kasprowicz, L. M.; Jones, J. W.; Hitzfelder, J.

    1990-01-01

    A personal computer based hourly simulation model was developed based on the CBS/ICE routines in the DOE-2.1 mainframe building simulation software. The menu driven new model employs more efficient data and information handling than the previous...

  14. Modeling Elastic Properties in Finite-Element Analysis: How Much

    E-Print Network [OSTI]

    Modeling Elastic Properties in Finite- Element Analysis: How Much Precision Is Needed to Produce analysis was investigated using a finite-element model of a Macaca fascicularis skull. Four finite-element realistically using the orthotropic elastic properties employed in analysis 4. Results suggest that finite-element

  15. ORIGINAL PAPER Modeling of Phonon Wind Shielding Effects on Moving

    E-Print Network [OSTI]

    Marks, Laurence D.

    ORIGINAL PAPER Modeling of Phonon Wind Shielding Effects on Moving Dislocation Arrays A. M interaction is employed to simulate the shielding of phonon wind drag in moving dislocation arrays. In the model, we use assumptions that overestimate the shielding effect to calculate an upper bound

  16. An Economic Model for Pricing Tiered Network Services

    E-Print Network [OSTI]

    An Economic Model for Pricing Tiered Network Services Qian Lv, George N. Rouskas Department networks offering tiered services and corresponding price structures, a model that has become preva- lent-) optimal service tiers, we then employ game-theoretic techniques to find an optimal price for each service

  17. Momentum dependence of the spectral functions in the O(4) linear sigma model at finite temperature

    E-Print Network [OSTI]

    Yoshimasa Hidaka; Osamu Morimatsu; Tetsuo Nishikawa

    2003-04-09

    The spatial momentum dependence of the spectral function for pi and sigma at finite temperature is studied by employing the O(4) linear sigma model and adopting a resummation technique called optimized perturbation theory (OPT).

  18. Grid-search event location with non-Gaussian error models

    E-Print Network [OSTI]

    Rodi, William L.

    This study employs an event location algorithm based on grid search to investigate the possibility of improving seismic event location accuracy by using non-Gaussian error models. The primary departure from the Gaussian ...

  19. Financing smallholder agribusiness in Zambia: an economic analysis of the ZATAC model 

    E-Print Network [OSTI]

    Mwanamambo, Brian Namushi

    2009-05-15

    This study investigates the case of a Zambian institution providing credit for smallholder agribusiness commercialization and compares this lender’s model with the major microfinance institutions, to identify specific mechanisms employed...

  20. Comparative Analysis of Modeling Studies on China's Future Energy and Emissions Outlook

    E-Print Network [OSTI]

    Zheng, Nina

    2010-01-01

    International Energy Agency (IEA). 2009. World EnergyChina-specific section of the IEA World Energy Outlook 2009.while LBNL, McKinsey and IEA all employed bottom-up modeling

  1. A model for predicting the evolution of damage in the plastic bonded explosive LX17 

    E-Print Network [OSTI]

    Seidel, Gary Don

    2002-01-01

    Viscoelastic cohesive zones are employed within the framework of a finite element code to model a two-phase particle-reinforced composite material consisting of a relatively stiff aggregate embedded in a copolymer binder. ...

  2. Model-constrained optimization methods for reduction of parameterized large-scale systems

    E-Print Network [OSTI]

    Bui-Thanh, Tan

    2007-01-01

    Most model reduction techniques employ a projection framework that utilizes a reduced-space basis. The basis is usually formed as the span of a set of solutions of the large-scale system, which are computed for selected ...

  3. Model-Constrained Optimization Methods for Reduction of Parameterized Large-Scale Systems

    E-Print Network [OSTI]

    Tan, Bui-Thanh

    Most model reduction techniques employ a projection framework that utilizes a reduced-space basis. The basis is usually formed as the span of a set of solutions of the large-scale system, which are computed for selected ...

  4. www.cmis.csiro.au ModellingModelling Operational RiskOperational Risk

    E-Print Network [OSTI]

    Blennerhassett, Peter

    -18% on the business line level) The Advanced Measurement Approaches (AMA) Internal model for 56 risk cells (7 event types x 8 business line) #12;www.cmis.csiro.au BCBS has identified the following 7 risk event types, cheque forgery, damage from computer hacking Employment practices and workplace safety: e.g. workers

  5. Shell model description of Ge isotopes

    E-Print Network [OSTI]

    J. G. Hirsch; P. C. Srivastava

    2012-04-12

    A shell model study of the low energy region of the spectra in Ge isotopes for $38\\leq N\\leq 50$ is presented, analyzing the excitation energies, quadrupole moments, $B(E2)$ values and occupation numbers. The theoretical results have been compared with the available experimental data. The shell model calculations have been performed employing three different effective interactions and valence spaces.We have used two effective shell model interactions, JUN45 and jj44b, for the valence space $f_{5/2} \\, p \\,g_{9/2}$ without truncation. To include the proton subshell $f_{7/2}$ in valence space we have employed the $fpg$ effective interaction due to Sorlin {\\it et al.}, with $^{48}$Ca as a core and a truncation in the number of excited particles.

  6. A probabilistic graphical model based stochastic input model construction

    SciTech Connect (OSTI)

    Wan, Jiang [Materials Process Design and Control Laboratory, Sibley School of Mechanical and Aerospace Engineering, 101 Frank H.T. Rhodes Hall, Cornell University, Ithaca, NY 14853-3801 (United States); Zabaras, Nicholas, E-mail: nzabaras@gmail.com [Materials Process Design and Control Laboratory, Sibley School of Mechanical and Aerospace Engineering, 101 Frank H.T. Rhodes Hall, Cornell University, Ithaca, NY 14853-3801 (United States); Center for Applied Mathematics, 657 Frank H.T. Rhodes Hall, Cornell University, Ithaca, NY 14853-3801 (United States)

    2014-09-01

    Model reduction techniques have been widely used in modeling of high-dimensional stochastic input in uncertainty quantification tasks. However, the probabilistic modeling of random variables projected into reduced-order spaces presents a number of computational challenges. Due to the curse of dimensionality, the underlying dependence relationships between these random variables are difficult to capture. In this work, a probabilistic graphical model based approach is employed to learn the dependence by running a number of conditional independence tests using observation data. Thus a probabilistic model of the joint PDF is obtained and the PDF is factorized into a set of conditional distributions based on the dependence structure of the variables. The estimation of the joint PDF from data is then transformed to estimating conditional distributions under reduced dimensions. To improve the computational efficiency, a polynomial chaos expansion is further applied to represent the random field in terms of a set of standard random variables. This technique is combined with both linear and nonlinear model reduction methods. Numerical examples are presented to demonstrate the accuracy and efficiency of the probabilistic graphical model based stochastic input models. - Highlights: • Data-driven stochastic input models without the assumption of independence of the reduced random variables. • The problem is transformed to a Bayesian network structure learning problem. • Examples are given in flows in random media.

  7. Integrate-and-fire neurons with threshold noise: A tractable model of how interspike interval correlations affect neuronal signal transmission

    E-Print Network [OSTI]

    Chacron, Maurice

    transmission properties. For this purpose, we employ two simple firing models, one of which generates a renewal exclusively at high frequencies, the renewal model can transfer more information than the nonrenewal modelIntegrate-and-fire neurons with threshold noise: A tractable model of how interspike interval

  8. Sensitivity analysis of three-dimensional salinity simulations in North San Francisco Bay using the unstructured-grid SUNTANS model

    E-Print Network [OSTI]

    Fringer, Oliver B.

    advection scheme Turbulence model Grid resolution a b s t r a c t The unstructured-grid SUNTANS model of grid resolution, the turbulence model, and the scalar trans- port scheme. Three levels of grid refinement occurs when the TVD scheme is employed. This accu- racy degrades when the turbulence model

  9. A Review of Parametric Modelling Techniques for EEG Analysis J. Pardey, S. Roberts \\Lambda , L. Tarassenko

    E-Print Network [OSTI]

    Roberts, Stephen

    such as the human electroencephalogram. The concept of signal stationarity is considered and, in the light of this, both adaptive models, and non--adaptive models employing fixed or adaptive segmentation, are discussed. For non--adaptive autoregressive models, the Yule--Walker equations are derived and the popular Levinson

  10. LOW DISTORTION ACOUSTIC NOISE SUPPRESSION USING A PERCEPTUAL MODEL FOR SPEECH SIGNALS

    E-Print Network [OSTI]

    Kabal, Peter

    LOW DISTORTION ACOUSTIC NOISE SUPPRESSION USING A PERCEPTUAL MODEL FOR SPEECH SIGNALS Joachim, such as musical noise, and distortion of the speech signal. By employing an auditory model, psychoacoustic effects. By using techniques from audio enhancement and a sophisticated perceptual model, a large degree of noise

  11. Measuring the Costs and Economic, Social, and Environmental Benefits of Nationwide Geothermal Heat Pump Deployment and The Potential Employment, Energy, and Environmental Impacts of Direct Use Applications

    Broader source: Energy.gov [DOE]

    Project objectives: To measure the costs and economic; social; and environmental benefits of nationwide geothermal heat pump (GHP) deployment; and To survey selected states as to their potential employment; energy use and savings; and environmental impact for direct use applications.

  12. The impacts of the manager-to-worker ratio and institutional investors on the employment of production workers: 1985-1995 

    E-Print Network [OSTI]

    Fuchser, Daniel

    1999-01-01

    The purpose of this research is to determine if rographics. certain structural aspects of corporations in the computer industry impact the future employment of production workers. These structural aspects deal with the stature of control...

  13. Management Information Systems (MIS) This sheet has sample occupations, work settings, employers, and career development activities associated with this major. Some of these

    E-Print Network [OSTI]

    Ronquist, Fredrik

    Management Information Systems (MIS) This sheet has sample occupations, work settings, employers Security Specialist Computer Software Engineer Computer Support Specialist Computer and Information Systems/Officer Information Systems Analyst Information Technology Specialist Internet Recruiter Knowledge Manager Logistics

  14. Optical-Engine Study of a Low-Temperature Combustion Strategy Employing a Dual-Row, Narrow-Included-Angle Nozzle and Early, Direct Injection of Diesel Fuel

    Broader source: Energy.gov [DOE]

    Insight into mechanisms causing observed sharp emissions increase with diesel fuel injection is gained through experiments in an optical engine employing a similar low-temperature combustion strategy of early, direct injection of diesel fuel.

  15. Microstructure and mechanical properties of thermoelectric nanostructured n-type silicon-germanium alloys synthesized employing spark plasma sintering

    SciTech Connect (OSTI)

    Bathula, Sivaiah [CSIR-Network of Institutes for Solar Energy, CSIR-National Physical Laboratory, Dr. K. S. Krishnan Marg, New Delhi 110012 (India); Department of Applied Physics, Delhi Technological University, Delhi (India); Gahtori, Bhasker; Tripathy, S. K.; Tyagi, Kriti; Srivastava, A. K.; Dhar, Ajay, E-mail: adhar@nplindia.org [CSIR-Network of Institutes for Solar Energy, CSIR-National Physical Laboratory, Dr. K. S. Krishnan Marg, New Delhi 110012 (India); Jayasimhadri, M. [Department of Applied Physics, Delhi Technological University, Delhi (India)

    2014-08-11

    Owing to their high thermoelectric (TE) figure-of-merit, nanostructured Si{sub 80}Ge{sub 20} alloys are evolving as a potential replacement for their bulk counterparts in designing efficient radio-isotope TE generators. However, as the mechanical properties of these alloys are equally important in order to avoid in-service catastrophic failure of their TE modules, we report the strength, hardness, fracture toughness, and thermal shock resistance of nanostructured n-type Si{sub 80}Ge{sub 20} alloys synthesized employing spark plasma sintering of mechanically alloyed nanopowders of its constituent elements. These mechanical properties show a significant enhancement, which has been correlated with the microstructural features at nano-scale, delineated by transmission electron microscopy.

  16. Employer Location Aduro Hamilton

    E-Print Network [OSTI]

    Waikato, University of

    & Heavy Eng Berhad) Malaysia Mighty River Power Hamilton Milk Test NZ Hamilton NIWA Aquatic Pollutions Huntly Gisborne District Council Gisborne GNS Lower Hutt Grayson Engineering/ Mercer Group Ltd Auckland Consultants Ltd Tauranga MB century Wairakei Mecury Bay Engineering Whitianga Methanex Waitara Malaysia Marine

  17. Equal Employment Opportunity Program

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

    1995-09-30

    Cancels DOE 1130.4; DOE 1130.5; DOE 1600.1A; DOE 1600.2B; DOE 1600.4; DOE 1600.5; DOE 1600.6A; DOE 3220.2A; DOE 3300.2A; and DOE 3330.1A. Canceled by DOE O 311.1A.

  18. Transgender Employment Discrimination

    E-Print Network [OSTI]

    Koch, Katie; Bales, Richard

    2008-01-01

    Id. at 520. TRANSGENDER DISCRIMINATION animus towards gendera claim of sex discrimination based on a sex stereotypecould prevail in sex discrimination claims. The sex

  19. SUMMER PLANS Employed, 90%

    E-Print Network [OSTI]

    Plotkin, Joshua B.

    (3) $1,911 $1,772 ­ 2,000 Finance Capital/Money Markets Analyst (3) $5,590 $5,000 ­ 6,772 Energy,100 Research (1) * * Energy/Environment Management and Policy (2) $2,630 ----- Engineering Construction (2) $3 Includes all respondents Engineering, 21% Finance, 25% Government, 1% Information Systems, 20% Insurance, 1

  20. 267 Employers International

    E-Print Network [OSTI]

    Missouri-Rolla, University of

    &T AVG. GRADUATE STARTING SALARY S&T AVG. UNDERGRAD STARTING SALARY ARILKSTX Career GE Aviation Mo. Dept. of Conservation Toyota Motor Engineering S&T AVG. UNDERGRAD MONTHLY SALARY S&T AVG. GRADUATE MONTHLY SALARY S&T AVG. UNDERGRAD MONTHLY SALARY S&T AVG. GRADUATE MONTHLY SALARY

  1. Veterans Employment Forum

    Broader source: Energy.gov [DOE]

    Location: 614 SW 11th Avenue, Portland, OR 97205, 2nd Floor Library RoomPOC: Heather BainWebsite: http://bit.ly/1t6XjaO

  2. Preparation for Employment

    E-Print Network [OSTI]

    Taylor, Dorthy

    1988-01-01

    from department store clerks to insurance agents. To be successful, you should have an outgoing personality, a positive outlook, product knowledge, self confidence, persistence, an understanding of people and human nature, as well as drive..., Joe. Dare to Change: How to Program Yourself for Success. New York: New American Library, 1984. Anthony, Robert. Total Self-Confidence. New York: Berkley Books, 1987, pp. 197-204. Area Job Outlook 1990: Emplcwment by Industry and Occupation. Texas...

  3. Admission and Employment Information

    E-Print Network [OSTI]

    Huang, Jianyu

    , Philippines, Saudi Arabia, Singapore, South Africa, South Korea, Syria, Thailand, Turkey, Venezuela, Vietnam and business plan projects. They make lasting connections with faculty and other members of the Carroll School Corporation Dunkin' Brands, Inc. EMC Corporation Ernst & Young Evergreen Solar, Inc. ExxonMobil Corporation

  4. ARM - Employment Opportunities Article

    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 HomeA Better Anode Design to Improve4AJ01) (See EnergyCurrent :DatastreamstomsApril

  5. Verification of Employment (VOE)

    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 ofDidDevelopmentat LENA|Upcoming PurchasingPortal

  6. Employment Policies | Careers | NREL

    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 NewsInformation Current HABFES ScienceInformation CompanyEmployeeJonHere »

  7. ARM - Employment Opportunities

    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 of rare Kaonforsupernovae2Gathering and Delivery

  8. Equal Employment Opportunity

    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 not find whatGas SeparationsRelevant toScience &Highlights

  9. Equal Employment Opportunity Poster

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration would like submitKansasCommunitiesof Energy ServicesEnergy4th Quarter 2012 for period Equal

  10. Employment Eligibility Verification

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration would like submitKansas NuclearElectronic StructureEly M.EmilioDave KellerEmployees turn

  11. Employment Eligibility Verification

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration would like submitKansas NuclearElectronic StructureEly M.EmilioDave KellerEmployees turn9 of 9

  12. Employment | 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 WebQuantityBonneville Power Administration would like submitKansas NuclearElectronic StructureEly M.EmilioDave KellerEmployees turn9

  13. The effects of small perturbations in climate models 

    E-Print Network [OSTI]

    Bell, Robert Eugene

    1991-01-01

    solar constant to evaluate the response to small perturbations. The sensitivity of a noise forced energy balance climate model is compared to the GCM. Natural fluctuations are discussed and compared to the sensitivity to external forcing... on state-of-the-art supercomputers. One alternative approach employs the energy balance models (EBMs) which are sim- plified climate models that use the concept of an ensemble from classical statistical mechanics. This seems to eff'ectively decouple...

  14. Model documentation report: Transportation sector model of the National Energy Modeling System

    SciTech Connect (OSTI)

    1997-02-01

    Over the past year, several modifications have been made to the NEMS Transportation Model, incorporating greater levels of detail and analysis in modules previously represented in the aggregate or under a profusion of simplifying assumptions. This document is intended to amend those sections of the Model Documentation Report (MDR) which describe these superseded modules. Significant changes have been implemented in the LDV Fuel Economy Model, the Alternative Fuel Vehicle Model, the LDV Fleet Module, and the Highway Freight Model. The relevant sections of the MDR have been extracted from the original document, amended, and are presented in the following pages. A brief summary of the modifications follows: In the Fuel Economy Model, modifications have been made which permit the user to employ more optimistic assumptions about the commercial viability and impact of selected technological improvements. This model also explicitly calculates the fuel economy of an array of alternative fuel vehicles (AFV`s) which are subsequently used in the estimation of vehicle sales. In the Alternative Fuel Vehicle Model, the results of the Fuel Economy Model have been incorporated, and the program flows have been modified to reflect that fact. In the Light Duty Vehicle Fleet Module, the sales of vehicles to fleets of various size are endogenously calculated in order to provide a more detailed estimate of the impacts of EPACT legislation on the sales of AFV`s to fleets. In the Highway Freight Model, the previous aggregate estimation has been replaced by a detailed Freight Truck Stock Model, where travel patterns, efficiencies, and energy intensities are estimated by industrial grouping. Several appendices are provided at the end of this document, containing data tables and supplementary descriptions of the model development process which are not integral to an understanding of the overall model structure.

  15. Advances in non-heme diiron modeling chemistry : developing functional protein mimics through ligand design and understanding dioxygen activation

    E-Print Network [OSTI]

    Do, Loi Hung

    2011-01-01

    Chapter 1 A comprehensive review of diiron modeling in the Lippard group over the past thirty years is presented. This account describes the different strategies employed to prepare biomimetic complexes of non-heme diiron ...

  16. Oxidation of substrates tethered to N-donor ligands for modeling non-heme diiron enzyme active sites

    E-Print Network [OSTI]

    Carson, Emily Carrig, 1978-

    2005-01-01

    Chapter 1. Modeling Carboxylate-Rich Diiron Sites of Dioxygen-Dependent Non-Heme Enzymes Carboxylate-bridged diiron centers are employed in a variety of biological systems to activate dioxygen for substrate oxidation, and ...

  17. Mechanistic studies of photo-induced proton-coupled electron transfer and oxygen atom transfer reactions in model systems

    E-Print Network [OSTI]

    Hodgkiss, Justin M. (Justin Mark), 1978-

    2007-01-01

    Time-resolved optical spectroscopy has been employed for mechanistic studies in model systems designed to undergo photo-induced proton-coupled electron transfer (PCET) and oxygen atom transfer (OAT) reactions, both of which ...

  18. Simulations of organic aerosol concentrations in Mexico City using the WRF-CHEM model during the MCMA-2006/MILAGRO campaign

    E-Print Network [OSTI]

    Molina, Luisa Tan

    Organic aerosol concentrations are simulated using the WRF-CHEM model in Mexico City during the period from 24 to 29 March in association with the MILAGRO-2006 campaign. Two approaches are employed to predict the variation ...

  19. Seal inlet disturbance boundary conditions for rotordynamic models and influence of some off-design conditions on labyrinth rotordynamic instability 

    E-Print Network [OSTI]

    Xi, Jinxiang

    2007-04-25

    Systematic parametric studies were performed to better understand seal-inlet rotordynamics. A CFD-perturbation model was employed to compute the seal-inlet flow disturbance quantities. Seal inlet disturbance boundary ...

  20. Performance modelling of a proton exchange membrane fuel cell

    SciTech Connect (OSTI)

    Marr, C.; Li, X.

    1998-12-31

    This paper presents a performance model of a proton exchange membrane fuel cell that has sufficient accuracy for engineering applications with reduced computational requirements. The model includes electrochemical reaction in the catalyst layers and formulation for electrical resistance in the membrane, electrodes and bipolar plates, and employs engineering correlation for the reactant gas transport in the flow channels and through the electrodes. It is shown that the present model predictions are in reasonable agreement with known experimental observations, indicating that the present model can be employed for fuel cell stack and system modeling. The effect of various operating and design parameters on the cell performance has been investigated. It is found that mass transport limitations are the largest cause of performance loss in the cell when graphite is used as the material for bipolar plates and electrodes. If conducting polymers are substituted as construction materials, cell performance is expected to suffer considerably at high current densities due to their reduced electrical conductivity.

  1. Part I, copper(I) iodide dimethyl sulfide catalyzed 1,4- addition of alkenyl groups from alkenylzirconium and alkenylzinc reagents and their application toward the total synthesis of azaspirene : Part II, aqueous Wittig chemistry employing stabilized ylides and aldehydes

    E-Print Network [OSTI]

    El-Batta, Amer Adnan

    2007-01-01

    Sulfide Catalyzed 1,4-Addition of Alkenyl Groups Employing ?-Oxy-Substituted ?,?-Unsaturated CarbonylSulfide Catalyzed 1,4-Addition of Alkenyl Groups… 84 Employing ?–Oxy-Substituted ?,?-Unsaturated Carbonyl

  2. Model documentation: Natural Gas Transmission and Distribution Model of the National Energy Modeling System; Volume 1

    SciTech Connect (OSTI)

    1994-02-24

    The Natural Gas Transmission and Distribution Model (NGTDM) is a component of the National Energy Modeling System (NEMS) used to represent the domestic natural gas transmission and distribution system. NEMS is the third in a series of computer-based, midterm energy modeling systems used since 1974 by the Energy Information Administration (EIA) and its predecessor, the Federal Energy Administration, to analyze domestic energy-economy markets and develop projections. This report documents the archived version of NGTDM that was used to produce the natural gas forecasts used in support of the Annual Energy Outlook 1994, DOE/EIA-0383(94). The purpose of this report is to provide a reference document for model analysts, users, and the public that defines the objectives of the model, describes its basic design, provides detail on the methodology employed, and describes the model inputs, outputs, and key assumptions. It is intended to fulfill the legal obligation of the EIA to provide adequate documentation in support of its models (Public Law 94-385, Section 57.b.2). This report represents Volume 1 of a two-volume set. (Volume 2 will report on model performance, detailing convergence criteria and properties, results of sensitivity testing, comparison of model outputs with the literature and/or other model results, and major unresolved issues.) Subsequent chapters of this report provide: (1) an overview of the NGTDM (Chapter 2); (2) a description of the interface between the National Energy Modeling System (NEMS) and the NGTDM (Chapter 3); (3) an overview of the solution methodology of the NGTDM (Chapter 4); (4) the solution methodology for the Annual Flow Module (Chapter 5); (5) the solution methodology for the Distributor Tariff Module (Chapter 6); (6) the solution methodology for the Capacity Expansion Module (Chapter 7); (7) the solution methodology for the Pipeline Tariff Module (Chapter 8); and (8) a description of model assumptions, inputs, and outputs (Chapter 9).

  3. Transportation Sector Model of the National Energy Modeling System. Volume 2 -- Appendices: Part 2

    SciTech Connect (OSTI)

    1998-01-01

    The attachments contained within this appendix provide additional details about the model development and estimation process which do not easily lend themselves to incorporation in the main body of the model documentation report. The information provided in these attachments is not integral to the understanding of the model`s operation, but provides the reader with opportunity to gain a deeper understanding of some of the model`s underlying assumptions. There will be a slight degree of replication of materials found elsewhere in the documentation, made unavoidable by the dictates of internal consistency. Each attachment is associated with a specific component of the transportation model; the presentation follows the same sequence of modules employed in Volume 1. The following attachments are contained in Appendix F: Fuel Economy Model (FEM)--provides a discussion of the FEM vehicle demand and performance by size class models; Alternative Fuel Vehicle (AFV) Model--describes data input sources and extrapolation methodologies; Light-Duty Vehicle (LDV) Stock Model--discusses the fuel economy gap estimation methodology; Light Duty Vehicle Fleet Model--presents the data development for business, utility, and government fleet vehicles; Light Commercial Truck Model--describes the stratification methodology and data sources employed in estimating the stock and performance of LCT`s; Air Travel Demand Model--presents the derivation of the demographic index, used to modify estimates of personal travel demand; and Airborne Emissions Model--describes the derivation of emissions factors used to associate transportation measures to levels of airborne emissions of several pollutants.

  4. The design, fabrication and maintenance of semi-trailers employed in the highway transport of weight-concentrated radioactive loads

    SciTech Connect (OSTI)

    Huffman, D.S. [Allied-Signal Inc., Metropolis, IL (United States)

    1991-12-31

    Transportation of weight-concentrated radioactive loads by truck is an essential part of a safe and economical nuclear industry. This proposed standard presents guidance and performance criteria for the safe transport of these weight-concentrated radioactive loads. ANSI N14.30 will detail specific requirements for the design, fabrication, testing, in-service inspections, maintenance and certification of the semi-trailers to be employed in said service. Furthermore, guidelines for a quality assurance program are also enumerated. This standard would apply to any semi-trailer that may or may not be specifically designed to carry weight-concentrated loads. Equipment not suitable per the criteria established in the standard would be removed from service. The nature of the nuclear industry and the need for a positive public perception of the various processes and players, mandates that the highway transportation of weight-concentrated radioactive loads be standardized and made inherently safe. This proposed standard takes a giant step in that direction.

  5. Lifecycle Model

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

    1997-05-21

    This chapter describes the lifecycle model used for the Departmental software engineering methodology.

  6. Construction-employment opportunities of four oil-replacing space-heating alternatives for core areas of thirteen major northeastern and midwestern cities

    SciTech Connect (OSTI)

    Santini, D.J.; Wernette, D.R.

    1980-07-01

    Construction employment opportunities are compared for four oil-replacing technologies providing equivalent space-heating services to the core areas of 13 major northeastern and midwestern cities. The four technologies are: cogeneration district heating, coal gasification, coal liquefaction and electrification (coal-fired power plant). It is observed that the district-heating option places a higher percentage of its capital stock within the center city. It also requires lower occupational skills for its construction than the other three alternatives. In view of the lower average educational level of minorities and their concentration in urban areas, substantially more minority employment should occur if district heating is implemented. This alternative also will provide employment opportunities for unemployed nonminority construction laborers and contribute indirectly to the improvement of inner-city neighborhoods where many unemployed construction laborers live.

  7. DESIGN AND ANALYSIS OF THE SNS CCL HOT MODEL WATER COOLING SYSTEM USING THE SINDA/FLUINT NETWORK MODELING TOOL

    SciTech Connect (OSTI)

    C. AMMERMAN; J. BERNARDIN

    1999-11-01

    This report presents results for design and analysis of the hot model water cooling system for the Spallation Neutron Source (SNS) coupled-cavity linac (CCL). The hot model, when completed, will include segments for both the CCL and coupled-cavity drift-tube linac (CCDTL). The scope of this report encompasses the modeling effort for the CCL portion of the hot model. This modeling effort employed the SINDA/FLUINT network modeling tool. This report begins with an introduction of the SNS hot model and network modeling using SINDA/FLUINT. Next, the development and operation of the SINDA/FLUINT model are discussed. Finally, the results of the SINDA/FLUINT modeling effort are presented and discussed.

  8. LIMITED POWER BURSTS IN DISTRIBUTED MODELS OF NUCLEAR REACTORS

    E-Print Network [OSTI]

    Bazhenov, Maxim

    LIMITED POWER BURSTS IN DISTRIBUTED MODELS OF NUCLEAR REACTORS M. V. Bazhenov and E. F. Sabaev UDC employed for analyzing reactor dynamics. Equations of this type are used for analyzing the stability of the reactor power, etc. Among these problems the question of the boundedness of reactor power bursts

  9. Realistic shell-model calculations: current status and open problems

    E-Print Network [OSTI]

    A. Covello; A. Gargano

    2010-03-29

    The main steps involved in realistic shell-model calculations employing two-body low-momentum interactions are briefly reviewed. The practical value of this approach is exemplified by the results of recent calculations and some remaining open questions and directions for future research are discussed.

  10. Dynamic modeling and learning user profile in personalized news agent 

    E-Print Network [OSTI]

    Widyantoro, Dwi Hendratmo

    1999-01-01

    result, many software agents have been employed to perform autonomous information gathering and altering on behalf of the user. One of the critical issues in such an agent is the capability of the agent to model its users and adapt itself over time...

  11. Dynamical Model of Rocket Propellant Loading with Liquid Hydrogen

    E-Print Network [OSTI]

    Muratov, Cyrill

    when liquid hydrogen is moved from a storage tank to an external tank via a transfer line. By employingDynamical Model of Rocket Propellant Loading with Liquid Hydrogen Viatcheslav V. Osipov MCT, Inc­evaporation of hydrogen, pressurization of the tanks, and liquid hydrogen and hydrogen vaporflows inthe presence

  12. Analysis of WACSIS data using a directional hybrid wave model 

    E-Print Network [OSTI]

    Zhang, Shaosong

    2007-04-25

    and consistent estimates of the energy spreading parameter and mean wave direction of directional seas based on a cosine-2s model. In this approach, a Maximum Likelihood Method (MLM) is employed. Because it is more tolerant of errors in the estimated cross...

  13. The Kansas Demonstration to Maintain Independence and Employment: Preventing or Forestalling Disability Among Participants in the Kansas High Risk Insurance Pool

    E-Print Network [OSTI]

    Hall, Jean P.; Moore, Janice M.

    2008-12-01

    Participants in the Kansas High Risk Insurance Pool Number 11 • December 2008 By Jean P. Hall, Ph.D. & Jan M. Moore, M.A., M.B.A., M.S.W. The Ticket to Work and Work Incentives Improvement Act of 1999 (TWWIIA) was passed to address employment and health care... and enhanced health services to employed individuals with potentially disabling conditions enrolled in the State high risk health insurance pool. Historically, people in this pool have transitioned to federal disability programs at a rate eight times...

  14. Clean Cities ozone air quality attainment and maintenance strategies that employ alternative fuel vehicles, with special emphasis on natural gas and propane

    SciTech Connect (OSTI)

    Santini, D.J.; Saricks, C.L.

    1998-08-04

    Air quality administrators across the nation are coming under greater pressure to find new strategies for further reducing automotive generated non-methane hydrocarbon (NMHC) and nitrogen oxide (NOx) emissions. The US Environmental Protection Agency (EPA) has established stringent emission reduction requirements for ozone non-attainment areas that have driven the vehicle industry to engineer vehicles meeting dramatically tightened standards. This paper describes an interim method for including alternative-fueled vehicles (AFVs) in the mix of strategies to achieve local and regional improvements in ozone air quality. This method could be used until EPA can develop the Mobile series of emissions estimation models to include AFVs and until such time that detailed work on AFV emissions totals by air quality planners and emissions inventory builders is warranted. The paper first describes the challenges confronting almost every effort to include AFVs in targeted emissions reduction programs, but points out that within these challenges resides an opportunity. Next, it discusses some basic relationships in the formation of ambient ozone from precursor emissions. It then describes several of the salient provisions of EPA`s new voluntary emissions initiative, which is called the Voluntary Mobile Source Emissions Reduction Program (VMEP). Recent emissions test data comparing gaseous-fuel light-duty AFVs with their gasoline-fueled counterparts is examined to estimate percent emissions reductions achievable with CNG and LPG vehicles. Examples of calculated MOBILE5b emission rates that would be used for summer ozone season planning purposes by an individual Air Quality Control Region (AQCR) are provided. A method is suggested for employing these data to compute appropriate voluntary emission reduction credits where such (lighter) AFVs would be acquired. It also points out, but does not quantify, the substantial reduction credits potentially achievable by substituting gaseous-fueled for gasoline-fueled heavy-duty vehicles. Finally, it raises and expands on the relevance of AFVs and their deployment to some other provisions embedded in EPA`s current guidance for implementing 1-hour NAAQS--standards which currently remain in effect--as tools to provide immediate reductions in ozone, without waiting for promised future clean technologies.

  15. Report from the Integrated Modeling Panel at the Workshop on the Science of Ignition on NIF

    SciTech Connect (OSTI)

    Marinak, M; Lamb, D

    2012-07-03

    This section deals with multiphysics radiation hydrodynamics codes used to design and simulate targets in the ignition campaign. These topics encompass all the physical processes they model, and include consideration of any approximations necessary due to finite computer resources. The section focuses on what developments would have the highest impact on reducing uncertainties in modeling most relevant to experimental observations. It considers how the ICF codes should be employed in the ignition campaign. This includes a consideration of how the experiments can be best structured to test the physical models the codes employ.

  16. Model documentation report: Industrial sector demand module of the National Energy Modeling System

    SciTech Connect (OSTI)

    NONE

    1997-01-01

    This report documents the objectives, analytical approach, and development of the National Energy Modeling System (NEMS) Industrial Demand Model. The report catalogues and describes model assumptions, computational methodology, parameter estimation techniques, and model source code. This document serves three purposes. First, it is a reference document providing a detailed description of the NEMS Industrial Model for model analysts, users, and the public. Second, this report meets the legal requirement of the Energy Information Administration (EIA) to provide adequate documentation in support of its models. Third, it facilitates continuity in model development by providing documentation from which energy analysts can undertake model enhancements, data updates, and parameter refinements as future projects. The NEMS Industrial Demand Model is a dynamic accounting model, bringing together the disparate industries and uses of energy in those industries, and putting them together in an understandable and cohesive framework. The Industrial Model generates mid-term (up to the year 2015) forecasts of industrial sector energy demand as a component of the NEMS integrated forecasting system. From the NEMS system, the Industrial Model receives fuel prices, employment data, and the value of industrial output. Based on the values of these variables, the Industrial Model passes back to the NEMS system estimates of consumption by fuel types.

  17. Post-doctoral employment July 2006-present: Lecturer and Academic Fellow in Physics and Chemistry of the Earth and Environment,

    E-Print Network [OSTI]

    Henderson, Gideon

    : integrating observation & modelling' Funding 2012: - Co-I NERC Standard Grant `Spectrally High resolution processes' - £410k - Co-I NERC Theme Action consortium `Strengthening resilience in volcanic areas (STREVA volcano, Greece) - £52k [completed]. 2009: - PI NERC Standard Grant (Volcanic mercury: local deposition

  18. The Modified Weighted Slab Technique: Models and Results

    E-Print Network [OSTI]

    Frank C. Jones; Andrew Lukasiak; Vladimir Ptuskin; William Webber

    2000-07-19

    In an attempt to understand the source and propagation of galactic cosmic rays we have employed the Modified Weighted Slab technique along with recent values of the relevant cross sections to compute primary to secondary ratios including B/C and Sub-Fe/Fe for different galactic propagation models. The models that we have considered are the disk-halo diffusion model, the dynamical halo wind model, the turbulent diffusion model and a model with minimal reacceleration. The modified weighted slab technique will be briefly discussed and a more detailed description of the models will be given. We will also discuss the impact that the various models have on the problem of anisotropy at high energy and discuss what properties of a particular model bear on this issue.

  19. Background Check Disclosure Form The University of South Carolina conducts background screenings on faculty/staff as a condition of employment or in

    E-Print Network [OSTI]

    Almor, Amit

    include information concerning driving record, civil and criminal court records, credit, education public and private sources, public records, former employers and references. The scope of the report may and personal references. The timeframe of the report will list the criminal history since the age of 18. 2

  20. Fire Safety Policy The College is a responsible employer that takes its fire safety duties seriously. For that1.1.

    E-Print Network [OSTI]

    Henderson, Gideon

    Fire Safety Policy 1. General The College is a responsible employer that takes its fire safety legal obligations to staff and visitors under the Regulatory Reform (Fire Safety) Order 2005 (The Order associated with fire b) Reduce the risk of an outbreak of fire c) Reduce the risk of the spread of fire d

  1. Automotive Travel Education Employment House & Home Real Estate TV Listings Marathon Golf Yellow News Weather Sports Health Money Tech Recipes Entertainment Traffic NBC 4

    E-Print Network [OSTI]

    Southern California, University of

    's research will emphasize threats to electrical power plants, transportation and telecommunication systemsSearch Automotive Travel Education Employment House & Home Real Estate TV Listings Marathon Golf November 25, 2003 LOS ANGELES -- The University of Southern California will serve as a key national center

  2. Acoustic Attenuation Employing Variable Wall Admittance H. T. Banks K. M. Furati y K. Ito N. S. Luke C. J. Smith

    E-Print Network [OSTI]

    satis#12;es the acoustic wave equation p #28;#28; c 2 r 2 p = 0; (2.1) and pressure and velocity: An acoustic array in half plane acoustic domain. The interaction of waves with the boundary is describedAcoustic Attenuation Employing Variable Wall Admittance H. T. Banks #3; K. M. Furati #3;y K. Ito #3

  3. Proximity field nanopatterning (PnP) employs a 2D grating to create a 3D optical interferogram within an underlying photore-

    E-Print Network [OSTI]

    Rogers, John A.

    Proximity field nanopatterning (PnP) employs a 2D grating to create a 3D optical interferogram by images of 3D polymeric, semiconducting and ceramic structures fabricated by PnP. Paul Braun and co and three dimen- sions provides opportunities for far more exotic optical properties including 3D photonic

  4. Art / Arts Management This sheet has sample occupations, work settings, employers, and career development activities associated with this major. Some of these

    E-Print Network [OSTI]

    Ronquist, Fredrik

    Art / Arts Management This sheet has sample occupations, work settings, employers, and career Occupations Airbrush Artist Animator/Multimedia Artist Architect Archivist/Curator Art Appraiser Art Center Director Art Conservator Art Director (Motion Picture, Radio, TV) Art Educator Art Therapist Art Agent

  5. Page 1 of 1 An Equal Opportunity Employer / Operated by Los Alamos National Security, LLC for the U.S. Department of Energy's NNSA

    E-Print Network [OSTI]

    Department of Energy (DOE), National Nuclear Security Administration (NNSA) to recover and manage disusedPage 1 of 1 An Equal Opportunity Employer / Operated by Los Alamos National Security, LLC for the U.S. Department of Energy's NNSA Date: July 28, 2014 Request for Expressions of Interest Los Alamos National

  6. Page 1 of 1 An Equal Opportunity Employer / Operated by Los Alamos National Security, LLC for the U.S. Department of Energy's NNSA

    E-Print Network [OSTI]

    Kurien, Susan

    Page 1 of 1 An Equal Opportunity Employer / Operated by Los Alamos National Security, LLC for the U.S. Department of Energy's NNSA Ref: Requisition 323594 Date: December 9, 2013 Subject: Sources Sought for Architectural & Engineering Services Greetings: Los Alamos National Security, LLC (LANS), a prime contract

  7. Growths of staggered InGaN quantum wells light-emitting diodes emitting at 520525 nm employing graded growth-temperature profile

    E-Print Network [OSTI]

    Gilchrist, James F.

    Growths of staggered InGaN quantum wells light-emitting diodes emitting at 520­525 nm employing current spreading and light extraction in GaN-based light emitting diodes Appl. Phys. Lett. 100, 061107 (2012) Electrically driven nanopyramid green light emitting diode Appl. Phys. Lett. 100, 061106 (2012

  8. Research Assistantship Guidelines: Scholarship versus Salary Employment Income To assist grantees in deciding whether to pay a student research assistant a scholarship or salary we

    E-Print Network [OSTI]

    Research Assistantship Guidelines: Scholarship versus Salary Employment Income To assist grantees in deciding whether to pay a student research assistant a scholarship or salary we have prepared the following consider the following questions. Frequently Asked Questions Scholarship (orange form) Salary (green form

  9. Original: Retain in Payroll Department: Make a copy for Student and Department records Revised 01/2013 STUDENT EMPLOYMENT PAYROLL TRANSACTION FORM (SEPTF)

    E-Print Network [OSTI]

    Sorin, Eric J.

    PRIOR TO BEGINNING EMPLOYMENT. c) I AM A STUDENT AT CSU, LONG BEACH AND ALL STATEMENTS MADE ARE TRUE or no longer working for the department in the position number referenced below SECTION 2 POSITION NUMBER (Indicate New or Change # Below) WORK-STUDY (must also submit a Federal Work

  10. IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, VOL. 46, NO. 2, FEBRUARY 1998 1 A 850 GHz Waveguide Receiver Employing a

    E-Print Network [OSTI]

    Technology, Jet Propulsion Laboratory, California Institute of Technology, and was sponsored by NASA, Office@tacos.caltech.edu. B. Bumble and H.G. LeDuc are with the Center for Space Micro- electronics Technology, Jet Propulsion by Ellison et al. [1] and employs two circular non-contacting tuning elements [2], [3], magnetic field

  11. ""Dr. Eric Hsu, a math professor at San Francisco State University, employs two highly useful tools in his effort to win

    E-Print Network [OSTI]

    46 #12;""Dr. Eric Hsu, a math professor at San Francisco State University, employs two highly useful tools in his effort to win funding for research grants on math education: Luck. And story telling the National Science Founda- tion (NSF) to research math teaching. "The number one reason I get these grants

  12. 7.3: Reliability Enhancement of AM-OLED with a-Si:H TFT and Top-Anode OLED Employing a New Pixel Circuit

    E-Print Network [OSTI]

    Kanicki, Jerzy

    device and top-anode OLED structure as a top light emission device. We focused on maintaining constant7.3: Reliability Enhancement of AM-OLED with a-Si:H TFT and Top-Anode OLED Employing a New Pixel, USA Abstract: This paper reports a new pixel circuit suitable for enhancing the reliability of AM-OLED

  13. Global sea-salt modeling: Results and validation against multicampaign shipboard measurements

    E-Print Network [OSTI]

    Global sea-salt modeling: Results and validation against multicampaign shipboard measurements of sea-salt concentrations from five different campaigns are used to validate the sea-salt). The validity of the sea-salt parameterizations is tested by employing a global forecasting model and transport

  14. A Dynamic Hysteresis Model for THUNDER Transducers Brian L. Ball 1

    E-Print Network [OSTI]

    to the piezoceramic patch. A free energy based hysteretic stress-strain relation is employed to model hysteresis inherent to the PZT. A finite element method and Crank-Nicholson scheme are developed to discretize of numerical methods is also addressed and the accuracy of the resulting finite dimensional models

  15. Dansgaard-Oeschger oscillations predicted in a comprehensive model of glacial climate

    E-Print Network [OSTI]

    Peltier, W. Richard

    " salt oscillator in the Atlantic W. Richard Peltier1 and Guido Vettoretti1 1 Department of Physics formation [e.g., Sakai and Peltier, 1996, 1997] subsequent to which the overturning circulation "fibrillates and Peltier [2013] who employed the Community Climate System Model version 3 (CCSM3) model to perform an Last

  16. Modeling and Optimization Issues Concerning a Circular Piezoelectric Actuator Design \\Lambda

    E-Print Network [OSTI]

    Modeling and Optimization Issues Concerning a Circular Piezoelectric Actuator Design \\Lambda Steven Raleigh, NC 27695 Abstract An electromechanical model for a circular piezoelectric actuator is developed and analyzed. A crit­ ical challenge in certain applications employing piezoceramic actuators is to maximize

  17. AdHeat: An Influence-based Diffusion Model for Propagating Hints to Match Ads

    E-Print Network [OSTI]

    Cortes, Corinna

    AdHeat: An Influence-based Diffusion Model for Propagating Hints to Match Ads Hongji Bao Google edchang@google.com ABSTRACT In this paper, we present AdHeat, a social ad model con- sidering user influence in addition to relevance for match- ing ads. Traditionally, ad placement employs the relevance

  18. Modelling international wind energy diffusion: Are the patterns of induced diffusion `S'

    E-Print Network [OSTI]

    Feigon, Brooke

    Modelling international wind energy diffusion: Are the patterns of induced diffusion `S' shaped datasets, the paper explores the patterns of international wind energy diffusion in OECD countries. The model employed in the paper predicted that wind energy, as a complex and expensive innovation, would

  19. A computational model for predicting damage evolution in laminated composite plates 

    E-Print Network [OSTI]

    Phillips, Mark Lane

    1999-01-01

    computationally tenable is shown herein. Due to the complicated nature of the many cracks and their interactions, a multi-scale micro-meso-local-global methodology is employed in order to model damage modes. Interface degradation is first modeled analytically...

  20. Geosciences: Integrated Analysis for Development of 3D Models of Earth

    E-Print Network [OSTI]

    Ward, Karen

    Geosciences: Integrated Analysis for Development of 3D Models of Earth Structure PI: Aaron A Potrillo Seismic Experiment Gravity and Magnetics #12; Joint inversion of several datasets allows Employ optimization schemes to improve current methods Single inversion dataset #2 Improved model

  1. Numerical Model Construction with Closed Observables

    E-Print Network [OSTI]

    Felix Dietrich; Gerta Köster; Hans-Joachim Bungartz

    2015-10-18

    Performing analysis, optimization and control using simulations of many-particle systems is computationally demanding when no macroscopic model for the dynamics of the variables of interest is available. In case observations on the macroscopic scale can only be produced via legacy simulator code or live experiments, finding a model for these macroscopic variables is challenging. In this paper, we employ time-lagged embedding theory to construct macroscopic numerical models from output data of a black box, such as a simulator or live experiments. Since the state space variables of the constructed, coarse model are dynamically closed and observable by an observation function, we call these variables closed observables. The approach is an online-offline procedure, as model construction from observation data is performed offline and the new model can then be used in an online phase, independent of the original. We illustrate the theoretical findings with numerical models constructed from time series of a two-dimensional ordinary differential equation system, and from the density evolution of a transport-diffusion system. Applicability is demonstrated in a real-world example, where passengers leave a train and the macroscopic model for the density flow onto the platform is constructed with our approach. If only the macroscopic variables are of interest, simulation runtimes with the numerical model are three orders of magnitude lower compared to simulations with the original fine scale model. We conclude with a brief discussion of possibilities of numerical model construction in systematic upscaling, network optimization and uncertainty quantification.

  2. Reduced models for quantum gravity

    E-Print Network [OSTI]

    T. Thiemann

    1999-10-04

    The preceding talks given at this conference have dealt mainly with general ideas for, main problems of and techniques for the task of quantizing gravity canonically. Since one of the major motivations to arrange for this meeting was that it should serve as a beginner's introduction to canonical quantum gravity, we regard it as important to demonstrate the usefulness of the formalism by means of applying it to simplified models of quantum gravity, here formulated in terms of Ashtekar's new variables. From the various, completely solvable, models that have been discussed in the literature we choose those that we consider as most suitable for our pedagogical reasons, namely 2+1 gravity and the spherically symmetric model. The former model arises from a dimensional, the latter from a Killing reduction of full 3+1 gravity. While 2+1 gravity is usually treated in terms of closed topologies without boundary of the initial data hypersurface, the toplogy for the spherically symmetric system is chosen to be asymptotically flat. Finally, 2+1 gravity is more suitably quantized using the loop representation while spherically symmetric gravity is easier to quantize via the self-dual representation. Accordingly, both types of reductions, both types of topologies and both types of representations that are mainly employed in the literature in the context of the new variables come into practice. What makes the discussion especially clear is the fact that for both models the reduced phase space turns out to be finitely dimensional.

  3. Same-Sex Couples and Marriage: Model Legislation for Allowing Same-Sex Couples to Marry or All Couples to Form a Civil Union

    E-Print Network [OSTI]

    Pizer, Jennifer; Kuehl, Sheila James

    2012-01-01

    as of this writing). Same-Sex Couples and Marriage ModelPolicy Context different-sex married couples to file jointwith state law against sex discrimination in employment).

  4. Examination of the Influence of Same-Race Occupational Role Models and Occupational Stereotypes on Elementary-Aged Black Students' School Engagement. 

    E-Print Network [OSTI]

    Moore, Karlen Brook

    2011-10-21

    Oppositional Culture Theory and Social Cognitive Career Theory propositions were explored via employment of social cognitive career theory mechanisms. The effects of observed same-race occupational role models and occupational stereotypes...

  5. Minimal model for aeolian sand dunes

    E-Print Network [OSTI]

    Klaus Kroy; Gerd Sauermann; Hans J. Herrmann

    2002-03-02

    We present a minimal model for the formation and migration of aeolian sand dunes. It combines a perturbative description of the turbulent wind velocity field above the dune with a continuum saltation model that allows for saturation transients in the sand flux. The latter are shown to provide the characteristic length scale. The model can explain the origin of important features of dunes, such as the formation of a slip face, the broken scale invariance, and the existence of a minimum dune size. It also predicts the longitudinal shape and aspect ratio of dunes and heaps, their migration velocity and shape relaxation dynamics. Although the minimal model employs non-local expressions for the wind shear stress as well as for the sand flux, it is simple enough to serve as a very efficient tool for analytical and numerical investigations and to open up the way to simulations of large scale desert topographies.

  6. ALE3D Model Predictions and Materials Characterization for the Cookoff Response of PBXN-109

    SciTech Connect (OSTI)

    McClelland, M A; Maienschein, J L; Nichols, A L; Wardell, J F; Atwood, A I; Curran, P O

    2002-03-19

    ALE3D simulations are presented for the thermal explosion of PBXN-109 (RDX, AI, HTPB, DOA) in support of an effort by the U. S. Navy and Department of Energy (DOE) to validate computational models. The U.S. Navy is performing benchmark tests for the slow cookoff of PBXN-109 in a sealed tube. Candidate models are being tested using the ALE3D code, which can simulate the coupled thermal, mechanical, and chemical behavior during heating, ignition, and explosion. The strength behavior of the solid constituents is represented by a Steinberg-Guinan model while polynomial and gamma-law expressions are used for the Equation Of State (EOS) for the solid and gas species, respectively. A void model is employed to represent the air in gaps. ALE3D model 'parameters are specified using measurements of thermal and mechanical properties including thermal expansion, heat capacity, shear modulus, and bulk modulus. A standard three-step chemical kinetics model is used during the thermal ramp, and a pressure-dependent burn front model is employed during the rapid expansion. Parameters for the three-step kinetics model are specified using measurements of the One-Dimensional-Time-to-Explosion (ODTX), while measurements for burn rate of pristine and thermally damaged material are employed to determine parameters in the burn front model. Results are given for calculations in which heating, ignition, and explosion are modeled in a single simulation. We compare model results to measurements for the cookoff temperature and tube wall strain.

  7. The Impact of Wind Development on County-Level Income and Employment: A Review of Methods and an Empirical Analysis

    SciTech Connect (OSTI)

    Eric Lantz

    2012-09-21

    To gain an understanding of the long-term county-level impacts from a large sample of wind power projects and to understand the potential significance of methodological criticisms, the U.S. Department of Agriculture, the Lawrence Berkeley National Laboratory, and the National Renewable Energy Laboratory recently joined efforts to complete a first-of-its-kind study that quantifies the annual impact on county-level personal income resulting from wind power installations in nearly 130 counties across 12 states. The results of this study as well as a comparison with the prior county-level estimates generated from input-output models, are summarized in the fact sheet.

  8. Modeling effective FRW cosmologies with perfect fluids from states of the hybrid quantum Gowdy model

    E-Print Network [OSTI]

    Beatriz Elizaga Navascués; Mercedes Martín-Benito; Guillermo A. Mena Marugán

    2015-01-22

    We employ recently developed approximation methods in the hybrid quantization of the Gowdy $T^3$ model with linear polarization and a massless scalar field to obtain physically interesting solutions of this inhomogeneous cosmology. More specifically, we propose approximate solutions of the quantum Gowdy model constructed in such a way that, for the Hamiltonian constraint, they effectively behave as those corresponding to a flat homogeneous and isotropic universe filled with a perfect fluid, even though these quantum states are far from being homogeneous and isotropic. We analyze how one can get different perfect fluid effective behaviors, including the cases of dust, radiation, and cosmological constant.

  9. For the benefit of The College of Charleston (the "COLLEGE") and employees, the College of Charleston has a policy of performing pre-employment background screening on job applicants

    E-Print Network [OSTI]

    Kunkle, Tom

    concerning driving record, civil and criminal court records, credit, worker's compensation records, education sources, public records, former employers and references. The scope of the report may include information

  10. NREL Response to the Report 'Study of the Effects on Employment of Public Aid to Renewable Energy Sources' from King Juan Carlos University (Spain) (White Paper)

    SciTech Connect (OSTI)

    Lantz, E.; Tegen, S.

    2009-08-01

    Job generation has been a part of the national dialogue surrounding energy policy and renewable energy (RE) for many years. RE advocates tout the ability of renewable energy to support new job opportunities in rural America and the manufacturing sector. Others argue that spending on renewable energy is an inefficient allocation of resources and can result in job losses in the broader economy. The report, Study of the Effects on Employment of Public Aid to Renewable Energy Sources, from King Juan Carlos University in Spain, is one recent addition to this debate. This report asserts that, on average, every renewable energy job in Spain 'destroyed' 2.2 jobs in the broader Spanish economy. The authors also apply this ratio to the U.S. context to estimate expected job loss from renewable energy development and policy in the United States. This memo discusses fundamental and technical limitations of the analysis by King Juan Carlos University and notes critical assumptions implicit in the ultimate conclusions of their work. The memo also includes a review of traditional employment impact analyses that rely on accepted, peer-reviewed methodologies, and it highlights specific variables that can significantly influence the results of traditional employment impact analysis.

  11. Model documentation: Natural gas transmission and distribution model of the National Energy Modeling System. Volume 1

    SciTech Connect (OSTI)

    1995-02-17

    The Natural Gas Transmission and Distribution Model (NGTDM) is the component of the National Energy Modeling System (NEMS) that is used to represent the domestic natural gas transmission and distribution system. NEMS was developed in the Office of integrated Analysis and Forecasting of the Energy information Administration (EIA). NEMS is the third in a series of computer-based, midterm energy modeling systems used since 1974 by the EIA and its predecessor, the Federal Energy Administration, to analyze domestic energy-economy markets and develop projections. The NGTDM is the model within the NEMS that represents the transmission, distribution, and pricing of natural gas. The model also includes representations of the end-use demand for natural gas, the production of domestic natural gas, and the availability of natural gas traded on the international market based on information received from other NEMS models. The NGTDM determines the flow of natural gas in an aggregate, domestic pipeline network, connecting domestic and foreign supply regions with 12 demand regions. The methodology employed allows the analysis of impacts of regional capacity constraints in the interstate natural gas pipeline network and the identification of pipeline capacity expansion requirements. There is an explicit representation of core and noncore markets for natural gas transmission and distribution services, and the key components of pipeline tariffs are represented in a pricing algorithm. Natural gas pricing and flow patterns are derived by obtaining a market equilibrium across the three main elements of the natural gas market: the supply element, the demand element, and the transmission and distribution network that links them. The NGTDM consists of four modules: the Annual Flow Module, the Capacity F-expansion Module, the Pipeline Tariff Module, and the Distributor Tariff Module. A model abstract is provided in Appendix A.

  12. p-n Junction Heterostructure Device Physics Model of a Four Junction Melissa J. Griggs*, Brendan M. Kayes, and Harry A. Atwater

    E-Print Network [OSTI]

    Atwater, Harry

    portion of the solar spectrum more effectively (see Fig. 1). High efficiency triple junction solar cellsp-n Junction Heterostructure Device Physics Model of a Four Junction Solar Cell Melissa J. Griggs-n junction device physics model for GaInP/GaAs/GaInAsP/GaInAs four junction solar cells. The model employs

  13. OSPREY Model

    SciTech Connect (OSTI)

    Veronica J. Rutledge

    2013-01-01

    The absence of industrial scale nuclear fuel reprocessing in the U.S. has precluded the necessary driver for developing the advanced simulation capability now prevalent in so many other countries. Thus, it is essential to model complex series of unit operations to simulate, understand, and predict inherent transient behavior and feedback loops. A capability of accurately simulating the dynamic behavior of advanced fuel cycle separation processes will provide substantial cost savings and many technical benefits. The specific fuel cycle separation process discussed in this report is the off-gas treatment system. The off-gas separation consists of a series of scrubbers and adsorption beds to capture constituents of interest. Dynamic models are being developed to simulate each unit operation involved so each unit operation can be used as a stand-alone model and in series with multiple others. Currently, an adsorption model has been developed within Multi-physics Object Oriented Simulation Environment (MOOSE) developed at the Idaho National Laboratory (INL). Off-gas Separation and REcoverY (OSPREY) models the adsorption of off-gas constituents for dispersed plug flow in a packed bed under non-isothermal and non-isobaric conditions. Inputs to the model include gas, sorbent, and column properties, equilibrium and kinetic data, and inlet conditions. The simulation outputs component concentrations along the column length as a function of time from which breakthrough data is obtained. The breakthrough data can be used to determine bed capacity, which in turn can be used to size columns. It also outputs temperature along the column length as a function of time and pressure drop along the column length. Experimental data and parameters were input into the adsorption model to develop models specific for krypton adsorption. The same can be done for iodine, xenon, and tritium. The model will be validated with experimental breakthrough curves. Customers will be given access to OSPREY to used and evaluate the model.

  14. A probabilistic production costing analysis of SO sub 2 emissions reduction strategies for Ohio: Emissions, cost, and employment tradeoffs

    SciTech Connect (OSTI)

    Heslin, J.S.; Hobbs, B.F. (Case Western Reserve Univ., Cleveland, OH (United States))

    1991-08-01

    A new approach for state- and utility-level analysis of the cost and regional economic impacts of strategies for reducing utility SO{sub 2} emissions is summarized and applied to Ohio. The methodology is based upon probabilistic production costing and economic input-output analysis. It is an improvement over previous approaches because it: accurately models random outages of generating units, must-run constraints on unit output, and the distribution of power demands; and runs quickly on a microcomputer and yet considers the entire range of potential control strategies from a systems perspective. The input-output analysis considers not only the economic effects of utility fuel use and capital investment, but also those of increased electric rates. Two distinct strategies are found to be most attractive for Ohio. The first, more flexible one, consists of emissions dispatching (ED) alone to meet short run emissions reduction targets. A 75 percent reduction can then be achieved by the turn of the century by combining ED and fuel switching (FS) with flue gas desulfurization, limestone injection multistage burners, and physical coal cleaning at selected plants. The second is a scrubber-based strategy which includes ED. By the year 2000, energy conservation becomes a cost effective component of these strategies. In order to minimize compliance costs, acid rain legislation which facilitates emissions trading and places regional tonnage limits on emissions is desirable.

  15. Beyond the Cosmological Standard Model

    E-Print Network [OSTI]

    Austin Joyce; Bhuvnesh Jain; Justin Khoury; Mark Trodden

    2014-12-15

    After a decade and a half of research motivated by the accelerating universe, theory and experiment have a reached a certain level of maturity. The development of theoretical models beyond \\Lambda, or smooth dark energy, often called modified gravity, has led to broader insights into a path forward, and a host of observational and experimental tests have been developed. In this review we present the current state of the field and describe a framework for anticipating developments in the next decade. We identify the guiding principles for rigorous and consistent modifications of the standard model, and discuss the prospects for empirical tests. We begin by reviewing attempts to consistently modify Einstein gravity in the infrared, focusing on the notion that additional degrees of freedom introduced by the modification must screen themselves from local tests of gravity. We categorize screening mechanisms into three broad classes: mechanisms which become active in regions of high Newtonian potential, those in which first derivatives become important, and those for which second derivatives are important. Examples of the first class, such as f(R) gravity, employ the familiar chameleon or symmetron mechanisms, whereas examples of the last class are galileon and massive gravity theories, employing the Vainshtein mechanism. In each case, we describe the theories as effective theories. We describe experimental tests, summarizing laboratory and solar system tests and describing in some detail astrophysical and cosmological tests. We discuss future tests which will be sensitive to different signatures of new physics in the gravitational sector. Parts that are more relevant to theorists vs. observers/experimentalists are clearly indicated, in the hope that this will serve as a useful reference for both audiences, as well as helping those interested in bridging the gap between them.

  16. Designing user models in a virtual cave environment

    SciTech Connect (OSTI)

    Brown-VanHoozer, S.; Hudson, R.; Gokhale, N.

    1995-12-31

    In this paper, the results of a first study into the use of virtual reality for human factor studies and design of simple and complex models of control systems, components, and processes are described. The objective was to design a model in a virtual environment that would reflect more characteristics of the user`s mental model of a system and fewer of the designer`s. The technology of a CAVE{trademark} virtual environment and the methodology of Neuro Linguistic Programming were employed in this study.

  17. Biomass composition: the “elephant in the room” of metabolic modelling

    E-Print Network [OSTI]

    Dikicioglu, Duygu; Kirdar, Betul; Oliver, Stephen G.

    2015-06-11

    /D-Glucose, 10 148 270 035 Glycerol, 10 176 290 035 Ethanol, 11 112 821 035 Ammonia)] as described by the manufacturer. 2.2 Metabolic modelling The Yeast 7.00 stoichiometric model of the S. cerevisiae metabolic network (Aung et al. 2013) was employed in FBA... and the Biomass composition: the ‘‘elephant in the room’’ of metabolic modelling 123 documented growth phenotypes were assigned into Boo- lean classes of 1 or 0, indicating the presence or absence of growth. The null hypothesis (H0) to be tested...

  18. Models and correlations of the DEBRIS Late-Phase Melt Progression Model

    SciTech Connect (OSTI)

    Schmidt, R.C.; Gasser, R.D. [Sandia National Labs., Albuquerque, NM (United States). Reactor Safety Experiments Dept.

    1997-09-01

    The DEBRIS Late Phase Melt Progression Model is an assembly of models, embodied in a computer code, which is designed to treat late-phase melt progression in dry rubble (or debris) regions that can form as a consequence of a severe core uncover accident in a commercial light water nuclear reactor. The approach is fully two-dimensional, and incorporates a porous medium modeling framework together with conservation and constitutive relationships to simulate the time-dependent evolution of such regions as various physical processes act upon the materials. The objective of the code is to accurately model these processes so that the late-phase melt progression that would occur in different hypothetical severe nuclear reactor accidents can be better understood and characterized. In this report the models and correlations incorporated and used within the current version of DEBRIS are described. These include the global conservation equations solved, heat transfer and fission heating models, melting and refreezing models (including material interactions), liquid and solid relocation models, gas flow and pressure field models, and the temperature and compositionally dependent material properties employed. The specific models described here have been used in the experiment design analysis of the Phebus FPT-4 debris-bed fission-product release experiment. An earlier DEBRIS code version was used to analyze the MP-1 and MP-2 late-phase melt progression experiments conducted at Sandia National Laboratories for the US Nuclear Regulatory Commission.

  19. A Dynamic Hysteresis Model for THUNDER Transducers Brian L. Ball 1 , Ralph C. Smith 2 and Zoubeida Ounaies 3

    E-Print Network [OSTI]

    to the piezoceramic patch. A free energy based hysteretic stress­strain relation is employed to model hysteresis inherent to the PZT. A finite element method and Crank­Nicholson scheme are developed to discretize of numerical methods is also addressed and the accuracy of the resulting finite dimensional models

  20. A Formal Model for Verifying the Impact of Stealthy Attacks on Optimal Power Flow in Power Grids

    E-Print Network [OSTI]

    Wang, Yongge

    - mal Power Flow; Formal Model 1. INTRODUCTION Power system control centers employ a numberA Formal Model for Verifying the Impact of Stealthy Attacks on Optimal Power Flow in Power Grids the integrity of OPF and undermine the economic and secure system operation. We present a formal verification

  1. Self-Exciting Point Process Models of Civilian Deaths in Iraq Erik Lewis George Mohler P. Jeffrey Brantingham Andrea Bertozzi

    E-Print Network [OSTI]

    Ferguson, Thomas S.

    Self-Exciting Point Process Models of Civilian Deaths in Iraq Erik Lewis George Mohler P. Jeffrey reports in Iraq. For this purpose we employ a branching point process model similar to those used activity, such an assumption is not valid in the context of civilian deaths in Iraq. We propose three

  2. Deterministic contact mechanics model applied to electrode interfaces in polymer electrolyte fuel cells and interfacial water accumulation

    E-Print Network [OSTI]

    Litster, Shawn

    in polymer electrolyte fuel cells (PEFCs) to elucidate the interfacial morphology. The model employs measured Elsevier B.V. All rights reserved. 1. Introduction Polymer electrolyte fuel cells (PEFC) are promising, mathematical models are valuable tools often used in evaluating multiphase transport phenomena in PEFC

  3. Implications of Model Structure and Detail for Utility Planning. Scenario Case Studies using the Resource Planning Model

    SciTech Connect (OSTI)

    Mai, Trieu; Barrows, Clayton; Lopez, Anthony; Hale, Elaine; Dyson, Mark; Eurek, Kelly

    2015-04-23

    We examine how model investment decisions change under different model configurations and assumptions related to renewable capacity credit, the inclusion or exclusion of operating reserves, dispatch period sampling, transmission power flow modeling, renewable spur line costs, and the ability of a planning region to import and export power. For all modeled scenarios, we find that under market conditions where new renewable deployment is predominantly driven by renewable portfolio standards, model representations of wind and solar capacity credit and interactions between balancing areas are most influential in avoiding model investments in excess thermal capacity. We also compare computation time between configurations to evaluate tradeoffs between computational burden and model accuracy. From this analysis, we find that certain advanced dispatch representations (e.g., DC optimal power flow) can have dramatic adverse effects on computation time but can be largely inconsequential to model investment outcomes, at least at the renewable penetration levels modeled. Finally, we find that certain underappreciated aspects of new capacity investment decisions and model representations thereof, such as spur lines for new renewable capacity, can influence model outcomes particularly in the renewable technology and location chosen by the model. Though this analysis is not comprehensive and results are specific to the model region, input assumptions, and optimization-modeling framework employed, the findings are intended to provide a guide for model improvement opportunities.

  4. Modeling Quality Information within Business Process Models

    E-Print Network [OSTI]

    Paech, Barbara

    Modeling Quality Information within Business Process Models Robert Heinrich, Alexander Kappe. Business process models are a useful means to document information about structure and behavior literature and tool survey on modeling quality information within business process models. Keywords: Business

  5. TO BE USED BY NON-RESIDENT ALIENS ONLY Special Instructions for Form W-4 for Nonresident Aliens. A nonresident alien subject to wage withholding must give the employer a

    E-Print Network [OSTI]

    Zallen, Richard

    TO BE USED BY NON-RESIDENT ALIENS ONLY Special Instructions for Form W-4 for Nonresident Aliens. A nonresident alien subject to wage withholding must give the employer a completed Form W-4 to enable the employer to calculate how much income tax to withhold. In completing the form, nonresident aliens should

  6. Simple implementation of general dark energy models

    SciTech Connect (OSTI)

    Bloomfield, Jolyon K. [MIT Kavli Institute for Astrophysics and Space Research, Massachusetts Institute of Technology, 77 Massachusetts Ave #37241, Cambridge, MA, 02139 (United States); Pearson, Jonathan A., E-mail: jolyon@mit.edu, E-mail: jonathan.pearson@durham.ac.uk [Centre for Particle Theory, Department of Mathematical Sciences, Durham University, South Road, Durham, DH1 3LE (United Kingdom)

    2014-03-01

    We present a formalism for the numerical implementation of general theories of dark energy, combining the computational simplicity of the equation of state for perturbations approach with the generality of the effective field theory approach. An effective fluid description is employed, based on a general action describing single-scalar field models. The formalism is developed from first principles, and constructed keeping the goal of a simple implementation into CAMB in mind. Benefits of this approach include its straightforward implementation, the generality of the underlying theory, the fact that the evolved variables are physical quantities, and that model-independent phenomenological descriptions may be straightforwardly investigated. We hope this formulation will provide a powerful tool for the comparison of theoretical models of dark energy with observational data.

  7. HIERARCHICAL METHODOLOGY FOR MODELING HYDROGEN STORAGE SYSTEMS PART II: DETAILED MODELS

    SciTech Connect (OSTI)

    Hardy, B; Donald L. Anton, D

    2008-12-22

    There is significant interest in hydrogen storage systems that employ a media which either adsorbs, absorbs or reacts with hydrogen in a nearly reversible manner. In any media based storage system the rate of hydrogen uptake and the system capacity is governed by a number of complex, coupled physical processes. To design and evaluate such storage systems, a comprehensive methodology was developed, consisting of a hierarchical sequence of models that range from scoping calculations to numerical models that couple reaction kinetics with heat and mass transfer for both the hydrogen charging and discharging phases. The scoping models were presented in Part I [1] of this two part series of papers. This paper describes a detailed numerical model that integrates the phenomena occurring when hydrogen is charged and discharged. A specific application of the methodology is made to a system using NaAlH{sub 4} as the storage media.

  8. Extraction of the second-order nonlinear response from model test data in random seas and comparison of the Gaussian and non-Gaussian models 

    E-Print Network [OSTI]

    Kim, Nungsoo

    2006-04-12

    , employing the quadratic Volterra model. The effects of sea severity and data length on the estimation of response are also investigated at the same time. The data sets used in this study are surge forces on a fixed barge, a surge motion of a compliant mini...

  9. The Relocation and Employment Assistance Programs, 1948-1970: Federal Indian Policy and the Early Development of the Denver Indian Community

    E-Print Network [OSTI]

    Ono, Azusa

    2004-03-01

    it necessary to offer off-reservation employment opportunities to the Navajos and Hopis. In 1948, the BIA launched a job-placement program for these two tribes and opened placement offices in Denver, Los Angeles, and Salt Lake City.15 More than 90 percent..., the Department of the Interior established a new Field Placement Office in Chicago. It then transformed the original Navajo-Hopi placement offices in Denver, Los Angeles, and Salt Lake City to Field Relocation Offices to serve other Indian tribes.40 That year...

  10. Integrating Numerical Computation into the Modeling Instruction Curriculum

    E-Print Network [OSTI]

    Caballero, Marcos D; Aiken, John M; Douglas, Scott S; Scanlon, Erin M; Thoms, Brian; Schatz, Michael F

    2012-01-01

    We describe a way to introduce physics high school students with no background in programming to computational problem-solving experiences. Our approach builds on the great strides made by the Modeling Instruction reform curriculum. This approach emphasizes the practices of "Developing and using models" and "Computational thinking" highlighted by the NRC K-12 science standards framework. We taught 9th-grade students in a Modeling-Instruction-based physics course to construct computational models using the VPython programming environment. Numerical computation within the Modeling Instruction curriculum provides coherence among the curriculum's different force and motion models, links the various representations which the curriculum employs, and extends the curriculum to include real-world problems that are inaccessible to a purely analytic approach.

  11. Multi-terminal Subsystem Model Validation for Pacific DC Intertie

    SciTech Connect (OSTI)

    Yang, Bo; Huang, Zhenyu; Kosterev, Dmitry

    2008-07-20

    this paper proposes to validate dynamic model of Pacific DC Intertie with the concept of hybrid simulation by combing simulation with PMU measurements. The Playback function available in GE PSLF is adopted for hybrid simulation. It is demonstrated for the first time the feasibility of using Playback function on multi-terminal subsystem. Sensitivity studies are also presented as a result of common PMU measurement quality problem, ie, offset noise and time synchronization. Results indicate a good tolerance of PDCI model generally. It is recommended that requirements should apply to phasor measurements in model validation work to ensure better analysis. Key parameters are identified based on impact of value change to model behavior. Two events are employed for preliminary model validation with PMU measurements. Suggestions are made for PDCI model validation work in the future.

  12. A Model for TSUnami FLow INversion from Deposits (TSUFLIND)

    E-Print Network [OSTI]

    Tang, Hui

    2015-01-01

    Modern tsunami deposits are employed to estimate the overland flow characteristics of tsunamis. With the help of the overland-flow characteristics, the characteristics of the causative tsunami wave can be estimated. The understanding of tsunami deposits has tremendously improved over the last decades. There are three prominent inversion models: Moore advection model, Soulsby's model and TsuSedMod model. TSUFLIND incorporates all three models and adds new modules to better simulate tsunami deposit formation and calculate flow condition. TSUFLIND takes grain-size distribution, thickness, water depth and topography information as inputs. TSUFLIND computes sediment concentration, grain-size distribution of sediment source and initial flow condition to match the sediment thickness and grain size distribution from field observation. Furthermore, TSUFLIND estimates the flow speed, Froude number and representative wave amplitude. The model is tested by using field data collected at Ranganathapuram, India after the 20...

  13. POD/DEIM Nonlinear model order reduction of an ADI implicit shallow water equations model

    E-Print Network [OSTI]

    Stefanescu, Razvan

    2012-01-01

    In the present paper we consider a 2-D shallow-water equations (SWE) model on a $\\beta$-plane solved using an alternating direction fully implicit (ADI) finite-difference scheme on a rectangular domain. The scheme was shown to be unconditionally stable for the linearized equations. The discretization yields a number of nonlinear systems of algebraic equations. We then use a proper orthogonal decomposition (POD) to reduce the dimension of the SWE model. Due to the model nonlinearities, the computational complexity of the reduced model still depends on the number of variables of the full shallow - water equations model. By employing the discrete empirical interpolation method (DEIM) we reduce the computational complexity of the reduced order model due to its depending on the nonlinear full dimension model and regain the full model reduction expected from the POD model. To emphasize the CPU gain in performance due to use of POD/DEIM, we also propose testing an explicit Euler finite difference scheme (EE) as an a...

  14. Natural Gas Transmission and Distribution Model of the National Energy Modeling System. Volume 1

    SciTech Connect (OSTI)

    1998-01-01

    The Natural Gas Transmission and Distribution Model (NGTDM) is the component of the National Energy Modeling System (NEMS) that is used to represent the domestic natural gas transmission and distribution system. The NGTDM is the model within the NEMS that represents the transmission, distribution, and pricing of natural gas. The model also includes representations of the end-use demand for natural gas, the production of domestic natural gas, and the availability of natural gas traded on the international market based on information received from other NEMS models. The NGTDM determines the flow of natural gas in an aggregate, domestic pipeline network, connecting domestic and foreign supply regions with 12 demand regions. The purpose of this report is to provide a reference document for model analysts, users, and the public that defines the objectives of the model, describes its basic design, provides detail on the methodology employed, and describes the model inputs, outputs, and key assumptions. Subsequent chapters of this report provide: an overview of NGTDM; a description of the interface between the NEMS and NGTDM; an overview of the solution methodology of the NGTDM; the solution methodology for the Annual Flow Module; the solution methodology for the Distributor Tariff Module; the solution methodology for the Capacity Expansion Module; the solution methodology for the Pipeline Tariff Module; and a description of model assumptions, inputs, and outputs.

  15. The best inflationary models after Planck

    SciTech Connect (OSTI)

    Martin, Jérôme; Vennin, Vincent; Ringeval, Christophe; Trotta, Roberto E-mail: christophe.ringeval@uclouvain.be E-mail: vennin@iap.fr

    2014-03-01

    We compute the Bayesian evidence and complexity of 193 slow-roll single-field models of inflation using the Planck 2013 Cosmic Microwave Background data, with the aim of establishing which models are favoured from a Bayesian perspective. Our calculations employ a new numerical pipeline interfacing an inflationary effective likelihood with the slow-roll library ASPIC and the nested sampling algorithm MultiNest. The models considered represent a complete and systematic scan of the entire landscape of inflationary scenarios proposed so far. Our analysis singles out the most probable models (from an Occam's razor point of view) that are compatible with Planck data, while ruling out with very strong evidence 34% of the models considered. We identify 26% of the models that are favoured by the Bayesian evidence, corresponding to 15 different potential shapes. If the Bayesian complexity is included in the analysis, only 9% of the models are preferred, corresponding to only 9 different potential shapes. These shapes are all of the plateau type.

  16. A kinetic model for the liquefaction of Texas lignite 

    E-Print Network [OSTI]

    Haley, Sandra Kay

    1980-01-01

    the Wilcox formation was uti- lized. Previous dissolution studies were conducted with bituminous ard subbituminous coals mined in other states. Secondly, the methods This thesis follows the style of the AIChE Journal. of analysis employed on the reaction... conditions, coal characteristics, catalyst effects), others delved into the kinetics and attempted to model their systems. Wiser (1968) utilized a Utah high-volatile bituminous coal and conducted thermal dissolution studies at temperatures ranging from...

  17. Realistic Shell-Model Calculations for 208Pb Neighbors

    E-Print Network [OSTI]

    L. Coraggio; A. Covello; A. Gargano

    1998-12-17

    We have performed a shell-model study of the two nuclei 210Po and 206Hg, having and lacking two protons with respect to doubly magic 208Pb. In our calculations we have employed realistic effective interactions derived from the Bonn A nucleon-nucleon potential. The calculated results are compared with the available experimental data are, however, very scanty for 206Hg. The very good agreement obtained for 210Po supports confidence in our predictions for 206Hg.

  18. Modelling osteomyelitis

    E-Print Network [OSTI]

    Liò, Pietro; Paoletti, Nicola; Moni, Mohammad A; Atwell, Kathryn; Merelli, Emanuela; Viceconti, Marco

    2012-09-07

    be: x < xmax ? ? : x = x + 1 x < xmin ? ? : x = x ? 1 where xmax and xmin are the maximum and the mini- mum x, resp. In other words, growth rates in the ODE model become the stochastic rates in a transition incre- menting the population size, while...

  19. Criticality Model

    SciTech Connect (OSTI)

    A. Alsaed

    2004-09-14

    The ''Disposal Criticality Analysis Methodology Topical Report'' (YMP 2003) presents the methodology for evaluating potential criticality situations in the monitored geologic repository. As stated in the referenced Topical Report, the detailed methodology for performing the disposal criticality analyses will be documented in model reports. Many of the models developed in support of the Topical Report differ from the definition of models as given in the Office of Civilian Radioactive Waste Management procedure AP-SIII.10Q, ''Models'', in that they are procedural, rather than mathematical. These model reports document the detailed methodology necessary to implement the approach presented in the Disposal Criticality Analysis Methodology Topical Report and provide calculations utilizing the methodology. Thus, the governing procedure for this type of report is AP-3.12Q, ''Design Calculations and Analyses''. The ''Criticality Model'' is of this latter type, providing a process evaluating the criticality potential of in-package and external configurations. The purpose of this analysis is to layout the process for calculating the criticality potential for various in-package and external configurations and to calculate lower-bound tolerance limit (LBTL) values and determine range of applicability (ROA) parameters. The LBTL calculations and the ROA determinations are performed using selected benchmark experiments that are applicable to various waste forms and various in-package and external configurations. The waste forms considered in this calculation are pressurized water reactor (PWR), boiling water reactor (BWR), Fast Flux Test Facility (FFTF), Training Research Isotope General Atomic (TRIGA), Enrico Fermi, Shippingport pressurized water reactor, Shippingport light water breeder reactor (LWBR), N-Reactor, Melt and Dilute, and Fort Saint Vrain Reactor spent nuclear fuel (SNF). The scope of this analysis is to document the criticality computational method. The criticality computational method will be used for evaluating the criticality potential of configurations of fissionable materials (in-package and external to the waste package) within the repository at Yucca Mountain, Nevada for all waste packages/waste forms. The criticality computational method is also applicable to preclosure configurations. The criticality computational method is a component of the methodology presented in ''Disposal Criticality Analysis Methodology Topical Report'' (YMP 2003). How the criticality computational method fits in the overall disposal criticality analysis methodology is illustrated in Figure 1 (YMP 2003, Figure 3). This calculation will not provide direct input to the total system performance assessment for license application. It is to be used as necessary to determine the criticality potential of configuration classes as determined by the configuration probability analysis of the configuration generator model (BSC 2003a).

  20. Extraction of Vibration Components from a Rotating Propeller Model Based on Complex Empirical Mode Decomposition

    E-Print Network [OSTI]

    Myung, Noh-Hoon

    Extraction of Vibration Components from a Rotating Propeller Model Based on Complex Empirical Mode dydynoel@kaist.ac.kr Abstract -- In this paper, we present extraction of vibration components embedded decomposition (CEMD), an extended version of EMD, is employed to extract the vibration components. With FEKO

  1. OPERATOR INTERACTION WITH MODEL-BASED PREDICTIVE CONTROLLERS IN PETROCHEMICAL REFINING

    E-Print Network [OSTI]

    Virginia, University of

    OPERATOR INTERACTION WITH MODEL-BASED PREDICTIVE CONTROLLERS IN PETROCHEMICAL REFINING Greg A in process control to the more thoroughly studied Flight Management System (FMS) employed in airline cockpits and challenging task. Keywords: Cognitive task analysis; Process control; Predictive control; Optimization

  2. A HUMAN PERFORMANCE MODEL OF COMMERCIAL JETLINER TAXIING Michael D. Byrne, Jeffrey C. Zemla

    E-Print Network [OSTI]

    Byrne, Mike

    performance between large-scale engineering-oriented simulations and human-in-the-loop experiments. In order are limited in several ways. One common method is to employ human-in-the-loop (HITL) experiments. In orderA HUMAN PERFORMANCE MODEL OF COMMERCIAL JETLINER TAXIING Michael D. Byrne, Jeffrey C. Zemla Rice

  3. J. Mol. Model. 2000, 6, 498 516 Springer-Verlag 2000FULL PAPER

    E-Print Network [OSTI]

    Luhua, Lai

    Introduction Since the 1980s, the process of drug discovery and design has been profoundly affectedJ. Mol. Model. 2000, 6, 498 ­ 516 © Springer-Verlag 2000FULL PAPER Correspondence to: L. Lai employed in the traditional drug discovery. The key advantage of database searching is that it saves

  4. Distributed Brain Modelling by means of Hierarchical Collaborative CoEvolution

    E-Print Network [OSTI]

    Trahanias, Panos

    Distributed Brain Modelling by means of Hierarchical Collaborative CoEvolution Michail Maniadakis-based agent structures are employed to represent distinct brain areas. We in- troduce a Hierarchical Collaborative CoEvolutionary (HCCE) approach to design autonomous, yet cooper- ating agents. Thus, partial brain

  5. Atomization and Sprays, 19(9):885903, 2009 ASSESSMENT OF ATOMIZATION MODELS

    E-Print Network [OSTI]

    Aggarwal, Suresh K.

    on the combustion and emission characteristics of diesel engines. Using x-ray radiography, it is possible to obtain are performed using a computational fluid dynamics (CFD) code "CONVERGE," which employs an innovative grid generated inside the injector need to be included in the model. INTRODUCTION Combustion and emission

  6. STRUCTURAL DAMAGE CLASSIFICATION COMPARISON USING SUPPORT VECTOR MACHINE AND BAYESIAN MODEL SELECTION

    E-Print Network [OSTI]

    Boyer, Edmond

    STRUCTURAL DAMAGE CLASSIFICATION COMPARISON USING SUPPORT VECTOR MACHINE AND BAYESIAN MODEL, CA, USA 92093-0085 mdtodd@ucsd.edu ABSTRACT Since all damage identification strategies inevitably in the decision-making process of damage detection, classification, and prognosis, which employs training data (or

  7. Search for standard model Higgs boson production in association with a W boson at CDF

    E-Print Network [OSTI]

    Bauer, Gerry P.

    We present a search for the standard model Higgs boson production in association with a W boson in proton-antiproton collisions (pp? ?W[superscript ±]H???bb? ) at a center of mass energy of 1.96 TeV. The search employs ...

  8. Local observability of state variables and parameters in nonlinear modeling quantified by delay reconstruction

    E-Print Network [OSTI]

    Parlitz, Ulrich; Luther, Stefan

    2015-01-01

    Features of the Jacobian matrix of the delay coordinates map are exploited for quantifying the robustness and reliability of state and parameter estimations for a given dynamical model using an observed time series. Relevant concepts of this approach are introduced and illustrated for discrete and continuous time systems employing a filtered H\\'enon map and a R\\"ossler system.

  9. A mixed finite-element scheme of a semiconductor energy-transport model

    E-Print Network [OSTI]

    Hanke-Bourgeois, Martin

    A mixed finite-element scheme of a semiconductor energy-transport model using dual entropy which are able to deal with physical effects such as carrier heating and velocity overshoot. The energy that the Joule heating term vanishes if the dual entropy variables w1 = (µ - V )/T and w2 = -1/T are employed

  10. Power and Performance Modeling in a Virtualized Server System Massoud Pedram and Inkwon Hwang

    E-Print Network [OSTI]

    Pedram, Massoud

    . Keywords- modeling; energy efficiency, virtulization, consolidation, resource sharing, scheduling. I and maintenance easier, and can decrease energy consumption through resource consolidation. To develop and employ% of the electrical energy consumption in the US (and this in spite of continuous improvements in energy efficiency

  11. Probabilistic finite element analysis of a craniofacial finite element model Michael A. Berthaume a,b

    E-Print Network [OSTI]

    Probabilistic finite element analysis of a craniofacial finite element model Michael A. Berthaume a s t r a c t We employed a probabilistic finite element analysis (FEA) method to determine how 2011 Accepted 18 January 2012 Available online 27 January 2012 Keywords: Probabilistic analysis Finite

  12. Modeling of Microwave Ovens with Perforated Metal Walls Erin M. Kiley and Vadim V. Yakovlev

    E-Print Network [OSTI]

    Yakovlev, Vadim

    Modeling of Microwave Ovens with Perforated Metal Walls Erin M. Kiley and Vadim V. Yakovlev ovens with perforated regions of metal walls. The technique relies on replacement of perforated segments-parameters obtained by FDTD simulation of a perforated sheet in a waveguide. This approach is employed in FDTD

  13. Study of wavelength dependence of mode instability based on a semi-analytical model

    E-Print Network [OSTI]

    Tao, Rumao; Wang, Xiaolin; Zhou, Pu; Liu, Zejin

    2015-01-01

    We present theoretical study of wavelength dependence of mode instability (MI) in high power fiber lasers, which employs an improved semi-analytical theoretical model. The influence of pump / seed wavelength and photodarkening on threshold has been studied. The results indicate promising MI suppression through pumping or seeding at an appropriate wavelength. Small amounts of photodarkening can lead to significant impact on MI.

  14. Computable General Equilibrium Models for the Analysis of Energy and Climate Policies

    E-Print Network [OSTI]

    Wing, Ian Sue

    Dept. of Geography and Environment, Boston University Joint Program on the Science and Policy of Global Change, MIT Prepared for the International Handbook of Energy Economics Abstract This chapter is a simple algebraic framework of a CGE model is developed from microeconomic fundamentals, and employed to illustrate

  15. Are Employers Omniscient? Employer Learning About Cognitive and Noncognitive Skills

    E-Print Network [OSTI]

    Al Faruque, Mohammad Abdullah

    and Noncognitive Skills Guest Lecture by Melinda Petre, National Poverty Fellow University of Wisconsin Institute for Research on Poverty Office of Planning, Research in macro, micro, and general economics. Currently, she is a National Poverty

  16. A compendium of fracture flow models, 1994

    SciTech Connect (OSTI)

    Diodato, D.M.

    1994-11-01

    The report is designed to be used as a decision-making aid for individuals who need to simulate fluid flow in fractured porous media. Fracture flow codes of varying capability in the public and private domain were identified in a survey of government, academia, and industry. The selection and use of an appropriate code requires conceptualization of the geology, physics, and chemistry (for transport) of the fracture flow problem to be solved. Conceptual models that have been invoked to describe fluid flow in fractured porous media include explicit discrete fracture, dual continuum (porosity and/or permeability), discrete fracture network, multiple interacting continua, multipermeability/multiporosity, and single equivalent continuum. The explicit discrete-fracture model is a ``near-field`` representation, the single equivalent continuum model is a ``far-field`` representation, and the dual-continuum model is intermediate to those end members. Of these, the dual-continuum model is the most widely employed. The concept of multiple interacting continua has been applied in a limited number of examples. Multipermeability/multiporosity provides a unified conceptual model. The ability to accurately describe fracture flow phenomena will continue to improve as a result of advances in fracture flow research and computing technology. This improvement will result in enhanced capability to protect the public environment, safety, and health.

  17. Characterization and electrical modeling of semiconductors bridges

    SciTech Connect (OSTI)

    Marx, K.D.; Bickes, R.W. Jr.; Wackerbarth, D.E.

    1997-03-01

    Semiconductor bridges (SCBs) are finding increased use as initiators for explosive and pyrotechnic devices. They offer advantages in reduced voltage and energy requirements, coupled with excellent safety features. The design of explosive systems which implement either SCBs or metal bridgewires can be facilitated through the use of electrical simulation software such as the PSpice{reg_sign} computer code. A key component in the electrical simulation of such systems is an electrical model of the bridge. This report has two objectives: (1) to present and characterize electrical data taken in tests of detonators which employ SCBs with BNCP as the explosive powder; and (2) to derive appropriate electrical models for such detonators. The basis of such models is a description of the resistance as a function of energy deposited in the SCB. However, two important features which must be added to this are (1) the inclusion of energy loss through such mechanisms as ohmic heating of the aluminum lands and heat transfer from the bridge to the surrounding media; and (2) accounting for energy deposited in the SCB through heat transfer to the bridge from the explosive powder after the powder ignites. The modeling procedure is entirely empirical; i.e., models for the SCB resistance and the energy gain and loss have been estimated from experimental data taken over a range of firing conditions. We present results obtained by applying the model to the simulation of SCB operation in representative tests.

  18. AIC, BIC, Bayesian evidence against the interacting dark energy model

    E-Print Network [OSTI]

    Marek Szydlowski; Adam Krawiec; Aleksandra Kurek; Michal Kamionka

    2014-12-03

    Recent astronomical observations have indicated that the Universe is in the phase of accelerated expansion. While there are many cosmological models which try to explain this phenomenon, we focus on the interacting $\\Lambda$CDM model where the interaction between the dark energy and dark matter sectors takes place. This model is compared to its simpler alternative---the $\\Lambda$CDM model. To choose between these models the likelihood ratio test was applied as well as the model comparison methods (employing Occam's principle): the Akaike information criterion (AIC), the Bayesian information criterion (BIC) and the Bayesian evidence. Using the current astronomical data: SNIa (Union2.1), $h(z)$, BAO, Alcock--Paczynski test and CMB we evaluated both models. The analyses based on the AIC indicated that there is less support for the interacting $\\Lambda$CDM model when compared to the $\\Lambda$CDM model, while those based on the BIC indicated that there is the strong evidence against it in favor the $\\Lambda$CDM model. Given the weak or almost none support for the interacting $\\Lambda$CDM model and bearing in mind Occam's razor we are inclined to reject this model.

  19. A stochastic reorganizational bath model for electronic energy transfer

    SciTech Connect (OSTI)

    Fujita, Takatoshi E-mail: aspuru@chemistry.harvard.edu; Huh, Joonsuk; Aspuru-Guzik, Alán E-mail: aspuru@chemistry.harvard.edu

    2014-06-28

    Environmentally induced fluctuations of the optical gap play a crucial role in electronic energy transfer dynamics. One of the simplest approaches to incorporate such fluctuations in energy transfer dynamics is the well known Haken-Strobl-Reineker (HSR) model, in which the energy-gap fluctuation is approximated as white noise. Recently, several groups have employed molecular dynamics simulations and excited-state calculations in conjunction to account for excitation energies’ thermal fluctuations. On the other hand, since the original work of HSR, many groups have employed stochastic models to simulate the same transfer dynamics. Here, we discuss a rigorous connection between the stochastic and the atomistic bath models. If the phonon bath is treated classically, time evolution of the exciton-phonon system can be described by Ehrenfest dynamics. To establish the relationship between the stochastic and atomistic bath models, we employ a projection operator technique to derive the generalized Langevin equations for the energy-gap fluctuations. The stochastic bath model can be obtained as an approximation of the atomistic Ehrenfest equations via the generalized Langevin approach. Based on this connection, we propose a novel scheme to take account of reorganization effects within the framework of stochastic models. The proposed scheme provides a better description of the population dynamics especially in the regime of strong exciton-phonon coupling. Finally, we discuss the effect of the bath reorganization in the absorption and fluorescence spectra of ideal J-aggregates in terms of the Stokes shifts. We find a simple expression that relates the reorganization contribution to the Stokes shifts – the reorganization shift – to the ideal or non-ideal exciton delocalization in a J-aggregate. The reorganization shift can be described by three parameters: the monomer reorganization energy, the relaxation time of the optical gap, and the exciton delocalization length. This simple relationship allows one to understand the physical origin of the Stokes shifts in molecular aggregates.

  20. Nuclear Models

    SciTech Connect (OSTI)

    Fossion, Ruben [Instituto de Ciencias Nucleares, Universidad Nacional Autonoma de Mexico, Apartado Postal 70-543, Mexico D. F., C.P. 04510 (Mexico)

    2010-09-10

    The atomic nucleus is a typical example of a many-body problem. On the one hand, the number of nucleons (protons and neutrons) that constitute the nucleus is too large to allow for exact calculations. On the other hand, the number of constituent particles is too small for the individual nuclear excitation states to be explained by statistical methods. Another problem, particular for the atomic nucleus, is that the nucleon-nucleon (n-n) interaction is not one of the fundamental forces of Nature, and is hard to put in a single closed equation. The nucleon-nucleon interaction also behaves differently between two free nucleons (bare interaction) and between two nucleons in the nuclear medium (dressed interaction).Because of the above reasons, specific nuclear many-body models have been devised of which each one sheds light on some selected aspects of nuclear structure. Only combining the viewpoints of different models, a global insight of the atomic nucleus can be gained. In this chapter, we revise the the Nuclear Shell Model as an example of the microscopic approach, and the Collective Model as an example of the geometric approach. Finally, we study the statistical properties of nuclear spectra, basing on symmetry principles, to find out whether there is quantum chaos in the atomic nucleus. All three major approaches have been rewarded with the Nobel Prize of Physics. In the text, we will stress how each approach introduces its own series of approximations to reduce the prohibitingly large number of degrees of freedom of the full many-body problem to a smaller manageable number of effective degrees of freedom.

  1. Modeling and simulation of stable human locomotion using five degree-of-freedom gait model 

    E-Print Network [OSTI]

    Viswanathan, Vanisri

    2001-01-01

    understood if fuzzy logic systems are viewed as an extension to the rule-based architectures of classical artificial intelligence (AI). Rule-based systems employ a set of rules that prescribe how the system should react to a particular input. When.... . 3. 6. Simulation . . 3. 7. Types of Gait Models. . 3. 8. Control of Legged Locomotion. . 3. 8. 1. Classical and Modern Control. . . . . . . . . 3. 8. 2. Adaptive Control. 3. 8. 3. Neural Networks. . 3. 8. 4. Fuzzy Logic 3sk Merits and Demerits...

  2. A stochastic evolutionary model for capturing human dynamics

    E-Print Network [OSTI]

    Fenner, Trevor; Loizou, George

    2015-01-01

    The recent interest in human dynamics has led researchers to investigate the stochastic processes that explain human behaviour in various contexts. Here we propose a generative model to capture the dynamics of survival analysis, traditionally employed in clinical trials and reliability analysis in engineering. We derive a general solution for the model in the form of a product, and then a continuous approximation to the solution via the renewal equation describing age-structured population dynamics. This enables us to model a wide rage of survival distributions, according to the choice of the mortality distribution. We provide empirical evidence for the validity of the model from a longitudinal data set of popular search engine queries over 114 months, showing that the survival function of these queries is closely matched by the solution for our model with power-law mortality.

  3. Diversity employment and recruitment sources

    SciTech Connect (OSTI)

    Not Available

    1994-08-01

    Effective human resources management has been identified as one of four critical success factors in the Department of Energy Strategic Plan. The Plan states relative to this factor: ``The Department seeks greater alignment of resources with agency priorities and increased diversification of the workforce, including gender, ethnicity, age, and skills. This diversification will bring new thinking and perspectives that heretofore have not had a voice in departmental decision-making.`` This Guide has been developed as a key tool to assist Department of Energy management and administrative staff in achieving Goal 2 of this critical success factor, which is to ``Ensure a diverse and talented workforce.`` There are numerous sources from which to recruit minorities, women and persons with disabilities. Applying creativity and proactive effort, using traditional and non-traditional approaches, and reaching out to various professional, academic and social communities will increase the reservoir of qualified candidates from which to make selections. In addition, outreach initiatives will undoubtedly yield further benefits such as a richer cultural understanding and diversity awareness. The resource listings presented in this Guide are offered to encourage active participation in the diversity recruitment process. This Guide contains resource listings by state for organizations in the following categories: (1) African American Recruitment Sources; (2) Asian American/Pacific Islander Recruitment Sources; (3) Hispanic Recruitment Sources; (4) Native American/Alaskan Native Recruitment Sources; (5) Persons with Disabilities Recruitment Sources; and (6) Women Recruitment Sources.

  4. Erasmus Student Placement EMPLOYER INFORMATION

    E-Print Network [OSTI]

    Chamzas, Christodoulos

    basic things about chem. ­ phys. features of the sea. The programme also includes a guided tour / Function Educator Description of activities Leading workshops, guided tours and field work on the coast. The applicant will be introduced to our practical work and receive all necesssary assistance in leading

  5. Employment Discrimination against LGBT Utahns

    E-Print Network [OSTI]

    Rosky, Clifford; Mallory, Christy; Smith, Jenni; Badgett, M.V. Lee

    2011-01-01

    National Transgender Discrimination Survey: Preliminaryof Everyday Racial Discrimination in the Workplace, 56 HHuman Rights Commission, Discrimination Report, supra note

  6. Student Hourly Initial Employment Form

    E-Print Network [OSTI]

    , Puerto Rican, South or Central American, or other Spanish culture of origin, regardless of race. Disabled

  7. Photovoltaic cells employing zinc phosphide

    DOE Patents [OSTI]

    Barnett, Allen M. (Newark, DE); Catalano, Anthony W. (Wilmington, DE); Dalal, Vikram L. (Newark, DE); Masi, James V. (Wilbraham, MA); Meakin, John D. (Newark, DE); Hall, Robert B. (Newark, DE)

    1984-01-01

    A photovoltaic cell having a zinc phosphide absorber. The zinc phosphide can be a single or multiple crystal slice or a thin polycrystalline film. The cell can be a Schottky barrier, heterojunction or homojunction device. Methods for synthesizing and crystallizing zinc phosphide are disclosed as well as a method for forming thin films.

  8. EMPLOYER HANDBOOK UNIVERSITY OF ALBERTA

    E-Print Network [OSTI]

    Machel, Hans

    , Chemical Operations and General Manager at Gilead Alberta ULC. "UALBERTA INTERNS ARE KEEN, THEY ARE EXCITED SCIENCES MATHEMATICAL AND STATISTICAL SCIENCES PHYSICS PSYCHOLOGY SCIENCE AND MEDICINE 3 #12;HOW IT WORKS and maintenance of experimental organisms · Culturing and identification of microorganisms · Preparing biological

  9. Employment Discrimination against LGBT Utahns

    E-Print Network [OSTI]

    Rosky, Clifford; Mallory, Christy; Smith, Jenni; Badgett, M.V. Lee

    2011-01-01

    discussing the passage of West Valley City’s ordinance whichCity, Salt Lake County, West Valley City, Park City, Summitemployment); Michael Aaron, West Valley City Passes Non-

  10. Concept of Employment January 2004

    E-Print Network [OSTI]

    Fuel + Air Refueling · Multi-function or Weather Radar · 24 Crashworthy Passenger (troop) Seats · 6'x6 · Dual External Cargo Hooks Navy V-22 Systems Description #12;Navy V-22 System Description · Navy V-22 retractable external cargo hooks 10,000# single hook 15,000# dual hook 130kts Internal capacity of COD

  11. Postdoc Employment Opportunities at LANL

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration wouldMass mapSpeeding access|Post-PolymerizationRequirementsEligibility Postdoc

  12. employment | National Nuclear Security Administration

    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 Gas &SCE-SessionsSouthReporteeo | National Nuclear Security Administration

  13. Equal Employment Opportunity Data Posted

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE: Alternative Fuelsof Energy Services » Program Management » EnvironmentalEnvironmental1st

  14. Equal Employment Opportunity Data Posted

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE: Alternative Fuelsof Energy Services » Program Management » EnvironmentalEnvironmental1st4th

  15. Disability Employment | 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: Alternative Fuels Data Center HomeVehicleDepartment ofGraphics » DOE

  16. Analytical modeling of a new disc permanent magnet linear synchronous machine for electric vehicles

    SciTech Connect (OSTI)

    Liu, C.T.; Chen, J.W.; Su, K.S.

    1999-09-01

    This paper develops an analytical approach based on a qd0 reference frame model to analyze dynamic and steady state characteristics of disc permanent magnet linear synchronous machines (DPMLSMs). The established compact mathematical model can be more easily employed to analyze the system behavior and to design the controller. Superiority in operational electromagnetic characteristics of the proposed DPMLSM for electric vehicle (EV) applications is verified by both numerical simulations and experimental investigations.

  17. An evaluation of thermal modeling techniques utilized for nuclear fuel rods 

    E-Print Network [OSTI]

    Simmons, Jeffrey Warren

    1989-01-01

    for open gap conditions or increases the interfacial pressure for closed gap conditions. Therefore, an accurate prediction of fission gas behavior is an essential part of a fuel rod performance code. Theory Development Xenon and krypton are noble gases... the different thermal modeling techniques employed therein. Differences in fuel centerline temperature predictions caused by these identified differences in thermal modeling techniques were then determined using the integral conductivity method. Fission gas...

  18. PHENOMENOLOGY Wireless Channel Modeling

    E-Print Network [OSTI]

    Giridhar, K.

    PHENOMENOLOGY Wireless Channel Modeling Clarke's, Jakes' and modified Jakes' models Koyalkar Raman? What is channel modeling? Wireless channel modeling Modeling Fading ­ Rayleigh Clarke's, Jakes, they are short ranged, motion restricted. Channel Wired - Single Path - Motion Restricted Wireless - Multipath

  19. Natural gas transmission and distribution model of the National Energy Modeling System

    SciTech Connect (OSTI)

    1997-02-01

    The Natural Gas Transmission and Distribution Model (NGTDM) is the component of the National Energy Modeling System (NEMS) that is used to represent the domestic natural gas transmission and distribution system. NEMS was developed in the Office of Integrated Analysis and Forecasting of the Energy Information Administration (EIA). NEMS is the third in a series of computer-based, midterm energy modeling systems used since 1974 by the EIA and its predecessor, the Federal Energy Administration, to analyze domestic energy-economy markets and develop projections. From 1982 through 1993, the Intermediate Future Forecasting System (IFFS) was used by the EIA for its analyses, and the Gas Analysis Modeling System (GAMS) was used within IFFS to represent natural gas markets. Prior to 1982, the Midterm Energy Forecasting System (MEFS), also referred to as the Project Independence Evaluation System (PIES), was employed. NEMS was developed to enhance and update EIA`s modeling capability by internally incorporating models of energy markets that had previously been analyzed off-line. In addition, greater structural detail in NEMS permits the analysis of a broader range of energy issues. The time horizon of NEMS is the midterm period (i.e., through 2015). In order to represent the regional differences in energy markets, the component models of NEMS function at regional levels appropriate for the markets represented, with subsequent aggregation/disaggregation to the Census Division level for reporting purposes.

  20. Creating dynamic equivalent PV circuit models with impedance spectroscopy for arc-fault modeling.

    SciTech Connect (OSTI)

    Johnson, Jay Dean; Kuszmaul, Scott S.; Strauch, Jason E.; Schoenwald, David Alan

    2011-06-01

    Article 690.11 in the 2011 National Electrical Code{reg_sign} (NEC{reg_sign}) requires new photovoltaic (PV) systems on or penetrating a building to include a listed arc fault protection device. Currently there is little experimental or empirical research into the behavior of the arcing frequencies through PV components despite the potential for modules and other PV components to filter or attenuate arcing signatures that could render the arc detector ineffective. To model AC arcing signal propagation along PV strings, the well-studied DC diode models were found to inadequately capture the behavior of high frequency arcing signals. Instead dynamic equivalent circuit models of PV modules were required to describe the impedance for alternating currents in modules. The nonlinearities present in PV cells resulting from irradiance, temperature, frequency, and bias voltage variations make modeling these systems challenging. Linearized dynamic equivalent circuits were created for multiple PV module manufacturers and module technologies. The equivalent resistances and capacitances for the modules were determined using impedance spectroscopy with no bias voltage and no irradiance. The equivalent circuit model was employed to evaluate modules having irradiance conditions that could not be measured directly with the instrumentation. Although there was a wide range of circuit component values, the complex impedance model does not predict filtering of arc fault frequencies in PV strings for any irradiance level. Experimental results with no irradiance agree with the model and show nearly no attenuation for 1 Hz to 100 kHz input frequencies.

  1. Models Datasets

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration wouldMass map shines light on77 PAGEMission MissionModeling distributed generation in8 May

  2. ISDAC Modeling

    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 likeUniverse (JournalvivoHighHussein KhalilResearch88 Sign In About | WorkshopModeling

  3. JEDI Models | Open Energy Information

    Open Energy Info (EERE)

    development. U.S. Department of Energy. (January 2014). Potential Economic Impacts from Offshore Wind in the Great Lakes Region. To better understand the employment opportunities...

  4. Protein Structure Modeling With MODELLER Narayanan Eswar$

    E-Print Network [OSTI]

    Sali, Andrej

    of MODELLER to construct a comparative model for a protein with unknown structure. Automation of similar se- quence and the template(s); (iii) building a model based on the alignment with the cho- sen user intervention and within minutes on a desktop computer. Apart from model building, MODELLER can

  5. Multivariate Receptor Models and Model Uncertainty

    E-Print Network [OSTI]

    Washington at Seattle, University of

    Multivariate Receptor Models and Model Uncertainty Eun Sug Park Man-Suk Oh Peter Guttorp NRCSET e c provides the Center's primary funding. #12;Multivariate Receptor Models and Model Uncertainty Eun Sug Park1 composition profiles, and the source contributions is the main interest in multivariate receptor modeling. Due

  6. Computational model of miniature pulsating heat pipes.

    SciTech Connect (OSTI)

    Martinez, Mario J.; Givler, Richard C.

    2013-01-01

    The modeling work described herein represents Sandia National Laboratories (SNL) portion of a collaborative three-year project with Northrop Grumman Electronic Systems (NGES) and the University of Missouri to develop an advanced, thermal ground-plane (TGP), which is a device, of planar configuration, that delivers heat from a source to an ambient environment with high efficiency. Work at all three institutions was funded by DARPA/MTO; Sandia was funded under DARPA/MTO project number 015070924. This is the final report on this project for SNL. This report presents a numerical model of a pulsating heat pipe, a device employing a two phase (liquid and its vapor) working fluid confined in a closed loop channel etched/milled into a serpentine configuration in a solid metal plate. The device delivers heat from an evaporator (hot zone) to a condenser (cold zone). This new model includes key physical processes important to the operation of flat plate pulsating heat pipes (e.g. dynamic bubble nucleation, evaporation and condensation), together with conjugate heat transfer with the solid portion of the device. The model qualitatively and quantitatively predicts performance characteristics and metrics, which was demonstrated by favorable comparisons with experimental results on similar configurations. Application of the model also corroborated many previous performance observations with respect to key parameters such as heat load, fill ratio and orientation.

  7. Hybrid reduced order modeling for assembly calculations

    SciTech Connect (OSTI)

    Bang, Y.; Abdel-Khalik, H. S.; Jessee, M. A.; Mertyurek, U.

    2013-07-01

    While the accuracy of assembly calculations has considerably improved due to the increase in computer power enabling more refined description of the phase space and use of more sophisticated numerical algorithms, the computational cost continues to increase which limits the full utilization of their effectiveness for routine engineering analysis. Reduced order modeling is a mathematical vehicle that scales down the dimensionality of large-scale numerical problems to enable their repeated executions on small computing environment, often available to end users. This is done by capturing the most dominant underlying relationships between the model's inputs and outputs. Previous works demonstrated the use of the reduced order modeling for a single physics code, such as a radiation transport calculation. This manuscript extends those works to coupled code systems as currently employed in assembly calculations. Numerical tests are conducted using realistic SCALE assembly models with resonance self-shielding, neutron transport, and nuclides transmutation/depletion models representing the components of the coupled code system. (authors)

  8. Topology for statistical modeling of petascale data.

    SciTech Connect (OSTI)

    Pascucci, Valerio (University of Utah, Salt Lake City, UT); Mascarenhas, Ajith Arthur; Rusek, Korben (Texas A& M University, College Station, TX); Bennett, Janine Camille; Levine, Joshua (University of Utah, Salt Lake City, UT); Pebay, Philippe Pierre; Gyulassy, Attila (University of Utah, Salt Lake City, UT); Thompson, David C.; Rojas, Joseph Maurice (Texas A& M University, College Station, TX)

    2011-07-01

    This document presents current technical progress and dissemination of results for the Mathematics for Analysis of Petascale Data (MAPD) project titled 'Topology for Statistical Modeling of Petascale Data', funded by the Office of Science Advanced Scientific Computing Research (ASCR) Applied Math program. Many commonly used algorithms for mathematical analysis do not scale well enough to accommodate the size or complexity of petascale data produced by computational simulations. The primary goal of this project is thus to develop new mathematical tools that address both the petascale size and uncertain nature of current data. At a high level, our approach is based on the complementary techniques of combinatorial topology and statistical modeling. In particular, we use combinatorial topology to filter out spurious data that would otherwise skew statistical modeling techniques, and we employ advanced algorithms from algebraic statistics to efficiently find globally optimal fits to statistical models. This document summarizes the technical advances we have made to date that were made possible in whole or in part by MAPD funding. These technical contributions can be divided loosely into three categories: (1) advances in the field of combinatorial topology, (2) advances in statistical modeling, and (3) new integrated topological and statistical methods.

  9. Market disruption, cascading effects, and economic recovery:a life-cycle hypothesis model.

    SciTech Connect (OSTI)

    Sprigg, James A.

    2004-11-01

    This paper builds upon previous work [Sprigg and Ehlen, 2004] by introducing a bond market into a model of production and employment. The previous paper described an economy in which households choose whether to enter the labor and product markets based on wages and prices. Firms experiment with prices and employment levels to maximize their profits. We developed agent-based simulations using Aspen, a powerful economic modeling tool developed at Sandia, to demonstrate that multiple-firm economies converge toward the competitive equilibria typified by lower prices and higher output and employment, but also suffer from market noise stemming from consumer churn. In this paper we introduce a bond market as a mechanism for household savings. We simulate an economy of continuous overlapping generations in which each household grows older in the course of the simulation and continually revises its target level of savings according to a life-cycle hypothesis. Households can seek employment, earn income, purchase goods, and contribute to savings until they reach the mandatory retirement age; upon retirement households must draw from savings in order to purchase goods. This paper demonstrates the simultaneous convergence of product, labor, and savings markets to their calculated equilibria, and simulates how a disruption to a productive sector will create cascading effects in all markets. Subsequent work will use similar models to simulate how disruptions, such as terrorist attacks, would interplay with consumer confidence to affect financial markets and the broader economy.

  10. Modeling Fission Product Sorption in Graphite Structures

    SciTech Connect (OSTI)

    Szlufarska, Izabela; Morgan, Dane; Allen, Todd

    2013-04-08

    The goal of this project is to determine changes in adsorption and desorption of fission products to/from nuclear-grade graphite in response to a changing chemical environment. First, the project team will employ principle calculations and thermodynamic analysis to predict stability of fission products on graphite in the presence of structural defects commonly observed in very high- temperature reactor (VHTR) graphites. Desorption rates will be determined as a function of partial pressure of oxygen and iodine, relative humidity, and temperature. They will then carry out experimental characterization to determine the statistical distribution of structural features. This structural information will yield distributions of binding sites to be used as an input for a sorption model. Sorption isotherms calculated under this project will contribute to understanding of the physical bases of the source terms that are used in higher-level codes that model fission product transport and retention in graphite. The project will include the following tasks: Perform structural characterization of the VHTR graphite to determine crystallographic phases, defect structures and their distribution, volume fraction of coke, and amount of sp2 versus sp3 bonding. This information will be used as guidance for ab initio modeling and as input for sorptivity models; Perform ab initio calculations of binding energies to determine stability of fission products on the different sorption sites present in nuclear graphite microstructures. The project will use density functional theory (DFT) methods to calculate binding energies in vacuum and in oxidizing environments. The team will also calculate stability of iodine complexes with fission products on graphite sorption sites; Model graphite sorption isotherms to quantify concentration of fission products in graphite. The binding energies will be combined with a Langmuir isotherm statistical model to predict the sorbed concentration of fission products on each type of graphite site. The model will include multiple simultaneous adsorbing species, which will allow for competitive adsorption effects between different fission product species and O and OH (for modeling accident conditions).

  11. Data Models Avi Silberschatz

    E-Print Network [OSTI]

    Silberschatz, Avi

    . The various data models that have been proposed fall into three di erent groups: object-based logical models, record-based logical models, and physical data models. Physical data models are used to describe data models. Object-based logical models provide exible structuring capabilities and allow data constraints

  12. Model comparison for the density structure across solar coronal waveguides

    E-Print Network [OSTI]

    Arregui, I; Ramos, A Asensio

    2015-01-01

    The spatial variation of physical quantities, such as the mass density, across solar atmospheric waveguides governs the timescales and spatial scales for wave damping and energy dissipation. The direct measurement of the spatial distribution of density, however, is difficult and indirect seismology inversion methods have been suggested as an alternative. We applied Bayesian inference, model comparison, and model-averaging techniques to the inference of the cross-field density structuring in solar magnetic waveguides using information on periods and damping times for resonantly damped magnetohydrodynamic (MHD) transverse kink oscillations. Three commonly employed alternative profiles were used to model the variation of the mass density across the waveguide boundary. Parameter inference enabled us to obtain information on physical quantities such as the Alfv\\'en travel time, the density contrast, and the transverse inhomogeneity length scale. The inference results from alternative density models were compared a...

  13. Semantic-Sensitive Web Information Retrieval Model for HTML Documents

    E-Print Network [OSTI]

    Bassil, Youssef

    2012-01-01

    With the advent of the Internet, a new era of digital information exchange has begun. Currently, the Internet encompasses more than five billion online sites and this number is exponentially increasing every day. Fundamentally, Information Retrieval (IR) is the science and practice of storing documents and retrieving information from within these documents. Mathematically, IR systems are at the core based on a feature vector model coupled with a term weighting scheme that weights terms in a document according to their significance with respect to the context in which they appear. Practically, Vector Space Model (VSM), Term Frequency (TF), and Inverse Term Frequency (IDF) are among other long-established techniques employed in mainstream IR systems. However, present IR models only target generic-type text documents, in that, they do not consider specific formats of files such as HTML web documents. This paper proposes a new semantic-sensitive web information retrieval model for HTML documents. It consists of a...

  14. Modeling Traffic Flow Emissions

    E-Print Network [OSTI]

    Cappiello, Alessandra

    2002-09-17

    The main topic of this thesis is the development of light-duty vehicle dynamic emission models and their integration with dynamic traffic models. Combined, these models

  15. Sandia Energy - Phenomenological Modeling

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

    Phenomenological Modeling Home Stationary Power Nuclear Fuel Cycle Nuclear Energy Safety Technologies Phenomenological Modeling Phenomenological ModelingTara Camacho-Lopez2015-05-1...

  16. Evidence for an unorthodox firing sequence employed by the Berlin Painter. Deciphering ancient ceramic firing conditions through high-resolution material characterization and replication

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

    Cianchetta, I.; Trentelman, K.; Maish, J.; Saunders, D.; Foran, B.; Walton, M.; Sciau, Ph.; Wang, T.; Pouyet, E.; Cotte, M.; et al

    2014-12-10

    XANES spectroscopy was used to complement the results previously obtained with Raman spectroscopy by the same group to determine the firing conditions used in the production of a single vessel painted by the Berlin Painter in the 5th century B.C. The vessel, part of the collection of the J. Paul Getty Museum, presents a complicated layered architecture of black and red gloss, with different stratigraphies present on the interior and exterior surfaces. The study of two samples, one each from the interior and exterior surface of the vessel, was performed with the complementary analytical techniques of X-ray nano- and micro-spectroscopymore »(X-ray fluorescence spectroscopy (XRF) and full-field transmission X-ray micro-spectroscopy (FF-XANES) across the Fe K edge), and supported by a replication study. The replicates, made in a laboratory furnace providing complete control over the firing temperature and oxygen partial pressure, provided a paradigm for the comparison of the mineralogical phases observed in the ancient samples, which led to a deeper understanding of the firing conditions necessary for the production of the Berlin Painter's vessel. Our results confirm the necessity of multiple firings and painting applications to obtain the Berlin Painter's architecture and provide a further example of the multiplicity of techniques and practices employed by the potters of the Kerameikos in ancient Athens.« less

  17. Chemistry Old Models New Models The Mayo-Lewis Copolymerization Model

    E-Print Network [OSTI]

    Ponomarenko, Vadim

    Chemistry Old Models New Models The Mayo-Lewis Copolymerization Model Vadim Ponomarenko Department://www-rohan.sdsu.edu/vadim/mayolewis.pdf #12;Chemistry Old Models New Models Outline Chemistry Old Models New Models #12;Chemistry Old Models New Models Outline Chemistry Old Models New Models #12;Chemistry Old Models New Models Basics

  18. MODELS AND HISTORY OF MODELING Hermann Schichl

    E-Print Network [OSTI]

    Schichl, Hermann

    -Sun and Earth-Moon and, best known, the circumference of the Earth by a mathemati- cal/geometric model mechanics by circles, developed by 150 AD a mathematical model of the solar system with circlesChapter 2 MODELS AND HISTORY OF MODELING Hermann Schichl Institut f¨ur Mathematik der Universit

  19. I&C Modeling in SPAR Models

    SciTech Connect (OSTI)

    John A. Schroeder

    2012-06-01

    The Standardized Plant Analysis Risk (SPAR) models for the U.S. commercial nuclear power plants currently have very limited instrumentation and control (I&C) modeling [1]. Most of the I&C components in the operating plant SPAR models are related to the reactor protection system. This was identified as a finding during the industry peer review of SPAR models. While the Emergency Safeguard Features (ESF) actuation and control system was incorporated into the Peach Bottom Unit 2 SPAR model in a recent effort [2], various approaches to expend resources for detailed I&C modeling in other SPAR models are investigated.

  20. Search for standard model Higgs boson production in association with a W boson using a neural network discriminant at CDF

    E-Print Network [OSTI]

    Xie, Si

    We present a search for standard model Higgs boson production in association with a W boson in proton-antiproton collisions (pp??W[superscript ±]H???bb?) at a center of mass energy of 1.96 TeV. The search employs data ...

  1. Short-Term Energy Outlook Model Documentation: Macro Bridge Procedure to Update Regional Macroeconomic Forecasts with National Macroeconomic Forecasts

    Reports and Publications (EIA)

    2010-01-01

    The Regional Short-Term Energy Model (RSTEM) uses macroeconomic variables such as income, employment, industrial production and consumer prices at both the national and regional1 levels as explanatory variables in the generation of the Short-Term Energy Outlook (STEO). This documentation explains how national macroeconomic forecasts are used to update regional macroeconomic forecasts through the RSTEM Macro Bridge procedure.

  2. Neural, Parallel, and Scientific Computations 20 (2012) 23-36 THREE-DIMENSIONAL NONLINEAR CONTROL MODEL OF

    E-Print Network [OSTI]

    Grigorieva, Ellina V.

    2012-01-01

    model of water treatment with includes a bounded control. In order to foretell possible outcomes that society is facing today is pollution of water, and in particularly the discharge of a sewage into the water. Biological treatment, which employs bacteria in order to eliminate pathogens and reduce

  3. Hierarchical Dynamic Models

    E-Print Network [OSTI]

    Penny, Will

    Hierarchical Dynamic Models Will Penny OU Processes Embedding OU(2) process Dynamic Models Hierarchical Dynamic Models Will Penny 26th May 2011 #12;Hierarchical Dynamic Models Will Penny OU Processes Dynamic Models Will Penny OU Processes Embedding OU(2) process Dynamic Models Generalised coordinates

  4. This article has been accepted for publication in a future issue of a journal/proceedings, but has not been fully edited. Content may change prior to final publication. Citation information: . F. Belli, M. Beyazit, Exploiting Model Morphology for Event-Ba

    E-Print Network [OSTI]

    Belli, Fevzi

    This article has been accepted for publication in a future issue of a journal/proceedings, but has. Beyazit, Exploiting Model Morphology for Event-Based Testing, IEEE Transactions on Software Engineering for Event-Based Testing Fevzi Belli, Mutlu Beyazit Abstract--Model-based testing employs models for testing

  5. Development of Reference Models and Design Tools (LCOE Models...

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

    Development of Reference Models and Design Tools (LCOE Models) Development of Reference Models and Design Tools (LCOE Models) Development of Reference Models and Design Tools (LCOE...

  6. Implications of Model Configurations on Capacity Planning Decisions: Scenario Case Studies of the Western Interconnection and Colorado Region using the Resource Planning Model

    Broader source: Energy.gov [DOE]

    In this report, we analyze the impacts of model configuration and detail in capacity expansion models, computational tools used by utility planners looking to find the least cost option for planning the system and by researchers or policy makers attempting to understand the effects of various policy implementations. The present analysis focuses on the importance of model configurations—particularly those related to capacity credit, dispatch modeling, and transmission modeling—to the construction of scenario futures. Our analysis is primarily directed toward advanced tools used for utility planning and is focused on those impacts that are most relevant to decisions with respect to future renewable capacity deployment. To serve this purpose, we develop and employ the NREL Resource Planning Model to conduct a case study analysis that explores 12 separate capacity expansion scenarios of the Western Interconnection through 2030.

  7. Universal asymptotic umbrella for hydraulic fracture modeling

    E-Print Network [OSTI]

    Linkov, Aleksandr M

    2014-01-01

    The paper presents universal asymptotic solution needed for efficient modeling of hydraulic fractures. We show that when neglecting the lag, there is universal asymptotic equation for the near-front opening. It appears that apart from the mechanical properties of fluid and rock, the asymptotic opening depends merely on the local speed of fracture propagation. This implies that, on one hand, the global problem is ill-posed, when trying to solve it as a boundary value problem under a fixed position of the front. On the other hand, when properly used, the universal asymptotics drastically facilitates solving hydraulic fracture problems (both analytically and numerically). We derive simple universal asymptotics and comment on their employment for efficient numerical simulation of hydraulic fractures, in particular, by well-established Level Set and Fast Marching Methods.

  8. Application of a New Structural Model & Exploration Technologies to Define a Blind Geothermal System: A Viable Alternative to Grid Drilling for Geothermal Exploration: McCoy, Churchill County, NV

    Broader source: Energy.gov [DOE]

    DOE Geothermal Technologies Peer Review 2010 - Presentation. Relevance of research: Improve exploration technologies for range-hosted geothermal systems:Employ new concept models and apply existing methods in new ways; Breaking geothermal exploration tasks into new steps, segmenting the problem differently; Testing new models for dilatent structures; Utilizing shallow thermal aquifer model to focus exploration; Refining electrical interpretation methods to map shallow conductive featuresIdentifying key faults as fluid conduits; and Employ soil gas surveys to detect volatile elements and gases common to geothermal systems.

  9. Mathematical and Numerical Analyses of Peridynamics for Multiscale Materials Modeling

    SciTech Connect (OSTI)

    Du, Qiang

    2014-11-12

    The rational design of materials, the development of accurate and efficient material simulation algorithms, and the determination of the response of materials to environments and loads occurring in practice all require an understanding of mechanics at disparate spatial and temporal scales. The project addresses mathematical and numerical analyses for material problems for which relevant scales range from those usually treated by molecular dynamics all the way up to those most often treated by classical elasticity. The prevalent approach towards developing a multiscale material model couples two or more well known models, e.g., molecular dynamics and classical elasticity, each of which is useful at a different scale, creating a multiscale multi-model. However, the challenges behind such a coupling are formidable and largely arise because the atomistic and continuum models employ nonlocal and local models of force, respectively. The project focuses on a multiscale analysis of the peridynamics materials model. Peridynamics can be used as a transition between molecular dynamics and classical elasticity so that the difficulties encountered when directly coupling those two models are mitigated. In addition, in some situations, peridynamics can be used all by itself as a material model that accurately and efficiently captures the behavior of materials over a wide range of spatial and temporal scales. Peridynamics is well suited to these purposes because it employs a nonlocal model of force, analogous to that of molecular dynamics; furthermore, at sufficiently large length scales and assuming smooth deformation, peridynamics can be approximated by classical elasticity. The project will extend the emerging mathematical and numerical analysis of peridynamics. One goal is to develop a peridynamics-enabled multiscale multi-model that potentially provides a new and more extensive mathematical basis for coupling classical elasticity and molecular dynamics, thus enabling next generation atomistic-to-continuum multiscale simulations. In addition, a rigorous studyof nite element discretizations of peridynamics will be considered. Using the fact that peridynamics is spatially derivative free, we will also characterize the space of admissible peridynamic solutions and carry out systematic analyses of the models, in particular rigorously showing how peridynamics encompasses fracture and other failure phenomena. Additional aspects of the project include the mathematical and numerical analysis of peridynamics applied to stochastic peridynamics models. In summary, the project will make feasible mathematically consistent multiscale models for the analysis and design of advanced materials.

  10. Models for residential- and commercial-sector energy-conservation analysis: applications, limitations, and future potential. Final report

    SciTech Connect (OSTI)

    Cole, Henry E.; Fullen, Robert E.

    1980-09-01

    This report reviews four of the major models used by the Department of Energy (DOE) for energy conservation analyses in the residential- and commercial-building sectors. The objective is to provide a critical analysis of how these models can serve as tools for DOE and its Conservation Policy Office in evaluating and quantifying their policy and program requirements. For this, the study brings together information on the models' analytical structure and their strengths and limitations in policy applications these are then employed to assess the most-effective role for each model in addressing future issues of buildings energy-conservation policy and analysis. The four models covered are: Oak Ridge Residential Energy Model; Micro Analysis of Transfers to Households/Comprehensive Human Resources Data System (MATH/CHRDS) Model; Oak Ridge Commercial Energy Model; and Brookhaven Buildings Energy Conservation Optimization Model (BECOM).

  11. Regression Models for Demand Reduction based on Cluster Analysis of Load Profiles

    SciTech Connect (OSTI)

    Yamaguchi, Nobuyuki; Han, Junqiao; Ghatikar, Girish; Piette, Mary Ann; Asano, Hiroshi; Kiliccote, Sila

    2009-06-28

    This paper provides new regression models for demand reduction of Demand Response programs for the purpose of ex ante evaluation of the programs and screening for recruiting customer enrollment into the programs. The proposed regression models employ load sensitivity to outside air temperature and representative load pattern derived from cluster analysis of customer baseline load as explanatory variables. The proposed models examined their performances from the viewpoint of validity of explanatory variables and fitness of regressions, using actual load profile data of Pacific Gas and Electric Company's commercial and industrial customers who participated in the 2008 Critical Peak Pricing program including Manual and Automated Demand Response.

  12. Model building with the non-supersymmetric heterotic SO(16)xSO(16) string

    E-Print Network [OSTI]

    Stefan Groot Nibbelink

    2015-02-12

    In this talk we review recent investigations of the non-supersymmetric heterotic SO(16)xSO(16) string on orbifolds and smooth Calabi-Yaus. Using such supersymmetry preserving backgrounds allows one to re-employ commonly known model building techniques. We will argue that tachyons do not appear on smooth Calabi-Yaus to leading order in alpha' and g_s. Twisted tachyons may arise on singular orbifolds, where some of these approximations break down. However, they get lifted in full blow-up. Finally, we show that model searches is viable by identifying over 12,000 of SM-like models on various orbifold geometries.

  13. A simplified model for thermal-wave cavity self-consistent measurement of thermal diffusivity

    SciTech Connect (OSTI)

    Shen, Jun, E-mail: jun.shen@nrc-cnrc.gc.ca; Zhou, Jianqin; Gu, Caikang [Energy, Mining and Environment Portfolio, National Research Council Canada, 4250 East Mall, Vancouver, British Columbia V6T 1W5 (Canada)] [Energy, Mining and Environment Portfolio, National Research Council Canada, 4250 East Mall, Vancouver, British Columbia V6T 1W5 (Canada); Neill, Stuart [Energy, Mining and Environment Portfolio, National Research Council Canada, 1200 Montreal Road, Building M-9, Ottawa, Ontario K1A 0R6 (Canada)] [Energy, Mining and Environment Portfolio, National Research Council Canada, 1200 Montreal Road, Building M-9, Ottawa, Ontario K1A 0R6 (Canada); Michaelian, Kirk H.; Fairbridge, Craig [CanmetENERGY, Natural Resources Canada, One Oil Drive Patch, Devon, Alberta T9G 1A8 (Canada)] [CanmetENERGY, Natural Resources Canada, One Oil Drive Patch, Devon, Alberta T9G 1A8 (Canada); Astrath, Nelson G. C.; Baesso, Mauro L. [Departamento de Física, Universidade Estadual de Maringá, Av. Colombo 5790, Maringá, Paraná 87020-900 (Brazil)] [Departamento de Física, Universidade Estadual de Maringá, Av. Colombo 5790, Maringá, Paraná 87020-900 (Brazil)

    2013-12-15

    A simplified theoretical model was developed for the thermal-wave cavity (TWC) technique in this study. This model takes thermal radiation into account and can be employed for absolute measurements of the thermal diffusivity of gas and liquid samples without any knowledge of geometrical and thermal parameters of the components of the TWC. Using this model and cavity-length scans, thermal diffusivities of air and distilled water were accurately and precisely measured as (2.191 ± 0.004) × 10{sup ?5} and (1.427 ± 0.009) × 10{sup ?7} m{sup 2}?s{sup ?1}, respectively, in very good agreement with accepted literature values.

  14. Topological Massive Sigma Models

    E-Print Network [OSTI]

    N. D. Lambert

    1995-05-03

    In this paper we construct topological sigma models which include a potential and are related to twisted massive supersymmetric sigma models. Contrary to a previous construction these models have no central charge and do not require the manifold to admit a Killing vector. We use the topological massive sigma model constructed here to simplify the calculation of the observables. Lastly it is noted that this model can be viewed as interpolating between topological massless sigma models and topological Landau-Ginzburg models.

  15. Sensitivity of the Properties of Ruthenium “Blue Dimer” to Method, Basis Set, and Continuum Model

    SciTech Connect (OSTI)

    Ozkanlar, Abdullah; Clark, Aurora E.

    2012-05-23

    The ruthenium “blue dimer” [(bpy)2RuIIIOH2]2O4+ is best known as the first well-defined molecular catalyst for water oxidation. It has been subject to numerous computational studies primarily employing density functional theory. However, those studies have been limited in the functionals, basis sets, and continuum models employed. The controversy in the calculated electronic structure and the reaction energetics of this catalyst highlights the necessity of benchmark calculations that explore the role of density functionals, basis sets, and continuum models upon the essential features of blue-dimer reactivity. In this paper, we report Kohn-Sham complete basis set (KS-CBS) limit extrapolations of the electronic structure of “blue dimer” using GGA (BPW91 and BP86), hybrid-GGA (B3LYP), and meta-GGA (M06-L) density functionals. The dependence of solvation free energy corrections on the different cavity types (UFF, UA0, UAHF, UAKS, Bondi, and Pauling) within polarizable and conductor-like polarizable continuum model has also been investigated. The most common basis sets of double-zeta quality are shown to yield results close to the KS-CBS limit; however, large variations are observed in the reaction energetics as a function of density functional and continuum cavity model employed.

  16. Conventional regression models Unlabelled units

    E-Print Network [OSTI]

    McCullagh, Peter

    Conventional regression models Unlabelled units Consequences Sampling bias in logistic models Peter effects #12;Conventional regression models Unlabelled units Consequences Outline 1 Conventional regression models Gaussian models Binary regression model Properties of conventional models 2 Unlabelled units Point

  17. A caveat on building nonlocal models of cosmology

    SciTech Connect (OSTI)

    Tsamis, N.C.; Woodard, R.P. E-mail: woodard@phys.ufl.edu

    2014-09-01

    Nonlocal models of cosmology might derive from graviton loop corrections to the effective field equations from the epoch of primordial inflation. Although the Schwinger-Keldysh formalism would automatically produce causal and conserved effective field equations, the models so far proposed have been purely phenomenological. Two techniques have been employed to generate causal and conserved field equations: either varying an invariant nonlocal effective action and then enforcing causality by the ad hoc replacement of any advanced Green's function with its retarded counterpart, or else introducing causal nonlocality into a general ansatz for the field equations and then enforcing conservation. We point out here that the two techniques access very different classes of models, and that neither one of them may represent what would actually arise from fundamental theory.

  18. The University of Tennessee is an EE)/AA/Title VI/Title IX/Section 504/ADA/ADEA institution in the provision of its education and employment programs and services.

    E-Print Network [OSTI]

    Wang, Xiaorui "Ray"

    in the provision of its education and employment programs and services. All qualified applicants will receive equal on an engineering project is a creative act (the words engineer and ingenious share the same Latin root). We also problems is a necessary--and fun--part of your education. Sincerely, Dr. Richard M. Bennett, Engineering

  19. An Equal Opportunity Employer / Operated by Los Alamos National Security, LLC for the U.S. Department of Energy's NNSA Los Alamos National Laboratory Fellows Position on the University of

    E-Print Network [OSTI]

    Security, LLC for the U.S. Department of Energy's NNSA technical progress, or to the threat, whetherAn Equal Opportunity Employer / Operated by Los Alamos National Security, LLC for the U.S. Department of Energy's NNSA Los Alamos National Laboratory Fellows Position on the University of California

  20. An Equal Opportunity Employer / Operated by Los Alamos National Security, LLC for the U.S. Department of Energy's NNSA Los Alamos National Security, LLC Request for Information on how industry may partner with the

    E-Print Network [OSTI]

    .S. Department of Energy's NNSA Los Alamos National Security, LLC Request for Information on how industry may.S. Department of Energy National Nuclear Security Administration under contract DE-AC52-06NA25396. LANS Employer / Operated by Los Alamos National Security, LLC for the U.S. Department of Energy's NNSA scaling

  1. This sheet has sample occupations, work settings, employers, and career development activities associated with this major. Some of these options may require additional training and career planning. You are not limited to these options when choosing a poss

    E-Print Network [OSTI]

    Ronquist, Fredrik

    Practitioner Obstetrical Nurse Orderly Pediatric Nurse Physician Nurse Registered Nurse School Nurse SampleNursing This sheet has sample occupations, work settings, employers, and career development Available · Revised 3/14 Sample Occupations Clinical Nurse College/University Faculty Community Health

  2. While thousands of legitimate job opportunities are posted in SeaWork and other online listings every year, students and alumni need to be vigilant about the integrity of any employer. All internships and

    E-Print Network [OSTI]

    Olszewski Jr., Edward A.

    every year, students and alumni need to be vigilant about the integrity of any employer. All internships time, money or personal identity. Therefore we have developed this checklist of red flags to look out personal information. The jobs often look like easy and convenient ways to make money with very little

  3. This information describes typical occupations and employment settings associated with this major. Understand that some of these options may require additional training. Moreover, you are not limited to these options when choosing a possible career path.

    E-Print Network [OSTI]

    Arnold, Jonathan

    Company Bechtel Bell South Communications Breedlove Land Planning Brock Design Group Burns and Mc creating new solutions to existing or future problems. Engineers are problem solvers who employ science Fowler Products Georgia Power Company Graco Children's Products, Inc. Huber Engineered Woods John Deere

  4. 2010 Virginia Polytechnic Institute and State University 3011-1519 Virginia Cooperative Extension programs and employment are open to all, regardless of race, color, national origin, sex, religion, age, disability, political beliefs, sexual orientation, o

    E-Print Network [OSTI]

    Liskiewicz, Maciej

    2010 Virginia Polytechnic Institute and State University 3011-1519 Virginia Cooperative Extension/affirmative action employer. Issued in furtherance of Cooperative Extension work, Virginia Polytechnic Institute and State University, Virginia State University, and the U.S.Department of Agriculture cooperating. Alan L

  5. 2010 Virginia Polytechnic Institute and State University 3011-1518 Virginia Cooperative Extension programs and employment are open to all, regardless of race, color, national origin, sex, religion, age, disability, political beliefs, sexual orientation, o

    E-Print Network [OSTI]

    Liskiewicz, Maciej

    2010 Virginia Polytechnic Institute and State University 3011-1518 Virginia Cooperative Extension/affirmative action employer. Issued in furtherance of Cooperative Extension work, Virginia Polytechnic Institute and State University, Virginia State University, and the U.S. Department of Agriculture cooperating. Alan L

  6. 2008 Virginia Polytechnic Institute and State University 2812-1024 Virginia Cooperative Extension programs and employment are open to all, regardless of race, color, national origin, sex, religion, age, disability, political beliefs, sexual orientation, o

    E-Print Network [OSTI]

    Liskiewicz, Maciej

    2008 Virginia Polytechnic Institute and State University 2812-1024 Virginia Cooperative Extension/affirmative action employer. Issued in furtherance of Cooperative Extension work, Virginia Polytechnic Institute and State University, Virginia State University, and the U.S. Department of Agriculture cooperating. Mark A

  7. 2009 Virginia Polytechnic Institute and State University 2911-1425 Virginia Cooperative Extension programs and employment are open to all, regardless of race, color, national origin, sex, religion, age, disability, political beliefs, sexual orientation, o

    E-Print Network [OSTI]

    Liskiewicz, Maciej

    2009 Virginia Polytechnic Institute and State University 2911-1425 Virginia Cooperative Extension/affirmative action employer. Issued in furtherance of Cooperative Extension work, Virginia Polytechnic Institute and State University, Virginia State University, and the U.S. Department of Agriculture cooperating. Rick D

  8. 2012 Virginia Polytechnic Institute and State University CSES-49NP Virginia Cooperative Extension programs and employment are open to all, regardless of race, color, national origin, sex, religion, age, disability, political beliefs, sexual orientation, o

    E-Print Network [OSTI]

    Liskiewicz, Maciej

    2012 Virginia Polytechnic Institute and State University CSES-49NP Virginia Cooperative Extension/affirmative action employer. Issued in furtherance of Cooperative Extension work, Virginia Polytechnic Institute and State University, Virginia State University, and the U.S. Department of Agriculture cooperating. Edwin J

  9. 2011 Virginia Polytechnic Institute and State University CSES-2 Virginia Cooperative Extension programs and employment are open to all, regardless of race, color, national origin, sex, religion, age, disability, political beliefs, sexual orientation, or m

    E-Print Network [OSTI]

    Liskiewicz, Maciej

    2011 Virginia Polytechnic Institute and State University CSES-2 Virginia Cooperative Extension/affirmative action employer. Issued in furtherance of Cooperative Extension work, Virginia Polytechnic Institute and State University, Virginia State University, and the U.S. Department of Agriculture cooperating. Edwin J

  10. 2011 Regents of the University of Minnesota. All rights reserved. The University of Minnesota is an equal opportunity educator and employer. Segments of roads with LSFs (right) have better driver visibility and road surface

    E-Print Network [OSTI]

    Minnesota, University of

    and fewer accidents. LSFs can also benefit the atmosphere by storing carbon dioxide and reducing emissions is an equal opportunity educator and employer. Segments of roads with LSFs (right) have better driver visibility and road surface conditions than those without (left), leading to lower road maintenance costs

  11. Reissner-Nordstrom Black Holes in the Inverse Electrodynamics Model

    E-Print Network [OSTI]

    J. A. R. Cembranos; A. de la Cruz-Dombriz; J. Jarillo

    2015-02-26

    We study electric and magnetic monopoles in static, spherically symmetric and constant curvature geometries in the context of the inverse electrodynamics model. We prove that this U(1) invariant Lagrangian density is able to support the standard metric of a Reissner-Nordstrom Black Hole, but with more complex thermodynamical properties than in the standard case. By employing the Euclidean Action approach we perform a complete analysis of its phase space depending on the sign and singularities of the heat capacity and the Helmholtz free energy.

  12. The two flavour Schwinger model: scaling of the scalar condensate

    E-Print Network [OSTI]

    Kei-ichi Nagai; Nils Christian; Karl Jansen; Beatrix Pollakowski

    2007-11-15

    We investigate the continuum limit scaling of the scalar condensate in the $N_f=2$ Schwinger model on the lattice. We employ maximally twisted mass Wilson fermions and overlap fermions. We compute the scalar condensate by taking the trace of the propagator (direct method) and by utilizing the integrated Ward-Takahashi identity. While the scalar condensate comes out consistent using these two methods for a given kind of lattice fermions, we find --quite surprisingly-- large discrepancies for the scalar condensate between twisted mass and overlap fermions. These discrepancies are only resolved when using the point split current for twisted mass fermions.

  13. A quantitative comparison of the cost of employing EOR-coupled CSS supplemented with secondary DSF storage for two large CO2 point sources

    SciTech Connect (OSTI)

    Davidson, Casie L.; Dahowski, Robert T.; Dooley, James J.

    2011-04-18

    This paper explores the impact of the temporally dynamic demand for CO2 for enhanced hydrocarbon recovery with CO2 storage. Previous evaluations of economy-wide CO2 capture and geologic storage (CCS) deployment have typically applied a simplifying assumption that 100% of the potential storage capacity for a given formation is available on the first day of the analysis, and that the injection rate impacts only the number of wells required to inject a given volume of fluid per year, making it a cost driver rather than a technical one. However, as discussed by Dahowski and Bachu [1], storing CO2 in a field undergoing CO2 flooding for enhanced oil recovery (EOR) is subject to a set of constraints to which storage in DSFs is not, and these constraints combined with variable demand for CO2 may strongly influence the ability of an EOR field to serve as a baseload storage formation for commercial scale CCS projects undertaken as a means of addressing climate change mitigation targets. This analysis assumes that CCS is being undertaken in order to reduce CO2 emissions from the industrial sources evaluated and that there is enough of a disincentive associated with venting CO2 to the atmosphere that any CO2 not used within the EOR field will be stored in a suitable nearby deep saline formation (DSF). The authors have applied a CO2 demand profile to two cases chosen to illustrate the differences in cost impacts of employing EOR-based CCS as a part of a given source’s CCS portfolio. The first scenario is a less-than-ideal case in which a single EOR field is used for storage and all CO2 not demanded by the EOR project is stored in a DSF; the second scenario is designed to optimize costs by minimizing storage in the DSF and maximizing lower-cost EOR-based storage. Both scenarios are evaluated for two facilities emitting 3 and 6 MtCO2/y, corresponding to a natural gas processing facility and an IGCC electric power plant, respectively. Annual and lifetime average CO2 transport and storage costs are presented, and the impact of added capture and compression costs on overall project economics is examined.

  14. Model solution State variable model: differential equation

    E-Print Network [OSTI]

    Limburg, Karin E.

    2/26/2014 1 Model solution State variable model: differential equation Models a rate of change equation General solution: the antiderivative Particular solution: require initial and boundary conditions up the general solution to a differential equation in a book Solve for initial and boundary

  15. COMPUTATIONAL MODELING OF CIRCULATING FLUIDIZED BED REACTORS

    SciTech Connect (OSTI)

    Ibrahim, Essam A

    2013-01-09

    Details of numerical simulations of two-phase gas-solid turbulent flow in the riser section of Circulating Fluidized Bed Reactor (CFBR) using Computational Fluid Dynamics (CFD) technique are reported. Two CFBR riser configurations are considered and modeled. Each of these two riser models consist of inlet, exit, connecting elbows and a main pipe. Both riser configurations are cylindrical and have the same diameter but differ in their inlet lengths and main pipe height to enable investigation of riser geometrical scaling effects. In addition, two types of solid particles are exploited in the solid phase of the two-phase gas-solid riser flow simulations to study the influence of solid loading ratio on flow patterns. The gaseous phase in the two-phase flow is represented by standard atmospheric air. The CFD-based FLUENT software is employed to obtain steady state and transient solutions for flow modulations in the riser. The physical dimensions, types and numbers of computation meshes, and solution methodology utilized in the present work are stated. Flow parameters, such as static and dynamic pressure, species velocity, and volume fractions are monitored and analyzed. The differences in the computational results between the two models, under steady and transient conditions, are compared, contrasted, and discussed.

  16. Risk assessment compatible fire models (RACFMs)

    SciTech Connect (OSTI)

    Lopez, A.R.; Gritzo, L.A.; Sherman, M.P.

    1998-07-01

    A suite of Probabilistic Risk Assessment Compatible Fire Models (RACFMs) has been developed to represent the hazard posed by a pool fire to weapon systems transported on the B52-H aircraft. These models represent both stand-off (i.e., the weapon system is outside of the flame zone but exposed to the radiant heat load from fire) and fully-engulfing scenarios (i.e., the object is fully covered by flames). The approach taken in developing the RACFMs for both scenarios was to consolidate, reconcile, and apply data and knowledge from all available resources including: data and correlations from the literature, data from an extensive full-scale fire test program at the Naval Air Warfare Center (NAWC) at China Lake, and results from a fire field model (VULCAN). In the past, a single, effective temperature, T{sub f}, was used to represent the fire. The heat flux to an object exposed to a fire was estimated using the relationship for black body radiation, {sigma}T{sub f}{sup 4}. Significant improvements have been made by employing the present approach which accounts for the presence of temperature distributions in fully-engulfing fires, and uses best available correlations to estimate heat fluxes in stand-off scenarios.

  17. Model reduction of systems with localized nonlinearities.

    SciTech Connect (OSTI)

    Segalman, Daniel Joseph

    2006-03-01

    An LDRD funded approach to development of reduced order models for systems with local nonlinearities is presented. This method is particularly useful for problems of structural dynamics, but has potential application in other fields. The key elements of this approach are (1) employment of eigen modes of a reference linear system, (2) incorporation of basis functions with an appropriate discontinuity at the location of the nonlinearity. Galerkin solution using the above combination of basis functions appears to capture the dynamics of the system with a small basis set. For problems involving small amplitude dynamics, the addition of discontinuous (joint) modes appears to capture the nonlinear mechanics correctly while preserving the modal form of the predictions. For problems involving large amplitude dynamics of realistic joint models (macro-slip), the use of appropriate joint modes along with sufficient basis eigen modes to capture the frequencies of the system greatly enhances convergence, though the modal nature the result is lost. Also observed is that when joint modes are used in conjunction with a small number of elastic eigen modes in problems of macro-slip of realistic joint models, the resulting predictions are very similar to those of the full solution when seen through a low pass filter. This has significance both in terms of greatly reducing the number of degrees of freedom of the problem and in terms of facilitating the use of much larger time steps.

  18. Sandia Modeling Tool Webinar

    Office of Energy Efficiency and Renewable Energy (EERE)

    Webinar attendees will learn what collaborative, stakeholder-driven modeling is, how the models developed have been and could be used, and how specifically this process and resulting models might...

  19. Sandia Energy - Theory & Modeling

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

    Theory & Modeling Home Transportation Energy Predictive Simulation of Engines Combustion Chemistry Theory & Modeling Theory & ModelingAshley Otero2015-10-28T02:44:07+00:00 The CRF...

  20. Nonlinear models Nonlinear Regression

    E-Print Network [OSTI]

    Penny, Will

    Nonlinear models Will Penny Nonlinear Regression Nonlinear Regression Priors Energies Posterior Metropolis-Hasting Proposal density References Nonlinear models Will Penny Bayesian Inference Course, WTCN, UCL, March 2013 #12;Nonlinear models Will Penny Nonlinear Regression Nonlinear Regression Priors

  1. Multiphase Flow Modeling of Biofuel Production Processes

    SciTech Connect (OSTI)

    D. Gaston; D. P. Guillen; J. Tester

    2011-06-01

    As part of the Idaho National Laboratory's (INL's) Secure Energy Initiative, the INL is performing research in areas that are vital to ensuring clean, secure energy supplies for the future. The INL Hybrid Energy Systems Testing (HYTEST) Laboratory is being established to develop and test hybrid energy systems with the principal objective to safeguard U.S. Energy Security by reducing dependence on foreign petroleum. HYTEST involves producing liquid fuels in a Hybrid Energy System (HES) by integrating carbon-based (i.e., bio-mass, oil-shale, etc.) with non-carbon based energy sources (i.e., wind energy, hydro, geothermal, nuclear, etc.). Advances in process development, control and modeling are the unifying vision for HES. This paper describes new modeling tools and methodologies to simulate advanced energy processes. Needs are emerging that require advanced computational modeling of multiphase reacting systems in the energy arena, driven by the 2007 Energy Independence and Security Act, which requires production of 36 billion gal/yr of biofuels by 2022, with 21 billion gal of this as advanced biofuels. Advanced biofuels derived from microalgal biomass have the potential to help achieve the 21 billion gal mandate, as well as reduce greenhouse gas emissions. Production of biofuels from microalgae is receiving considerable interest due to their potentially high oil yields (around 600 gal/acre). Microalgae have a high lipid content (up to 50%) and grow 10 to 100 times faster than terrestrial plants. The use of environmentally friendly alternatives to solvents and reagents commonly employed in reaction and phase separation processes is being explored. This is accomplished through the use of hydrothermal technologies, which are chemical and physical transformations in high-temperature (200-600 C), high-pressure (5-40 MPa) liquid or supercritical water. Figure 1 shows a simplified diagram of the production of biofuels from algae. Hydrothermal processing has significant advantages over other biomass processing methods with respect to separations. These 'green' alternatives employ a hybrid medium that, when operated supercritically, offers the prospect of tunable physicochemical properties. Solubility can be rapidly altered and phases partitioned selectively to precipitate or dissolve certain components by altering temperature or pressure in the near-critical region. The ability to tune the solvation properties of water in the highly compressible near-critical region facilitates partitioning of products or by-products into separate phases to separate and purify products. Since most challenges related to lipid extraction are associated with the industrial scale-up of integrated extraction systems, the new modeling capability offers the prospect of addressing previously untenable scaling issues.

  2. CAMPUS ENERGY MODEL

    Energy Science and Technology Software Center (OSTI)

    003655IBMPC00 Campus Energy Model for Control and Performance Validation  https://github.com/NREL/CampusEnergyModeling/releases/tag/v0.2.1 

  3. Modeling and Analysis

    Broader source: Energy.gov [DOE]

    DOE modeling and analysis activities focus on reducing uncertainties and improving transparency in photovoltaics (PV) and concentrating solar power (CSP) performance modeling. The overall goal of...

  4. Flamelet mathematical models for non-premixed laminar combustion

    SciTech Connect (OSTI)

    Carbonell, D.; Perez-Segarra, C.D.; Oliva, A.; Coelho, P.J.

    2009-02-15

    Detailed numerical calculations based on the solution of the full transport equations have been compared with flamelet calculations in order to analyse the flamelet concept for laminar diffusion flames. The goal of this work is to study the interactive (Lagrangian Flamelet Model and Interactive Steady Flamelet Model), and non-interactive (Steady Flamelet Model and Enthalpy Defect Flamelet Model) flamelet models considering both differential diffusion and non-differential diffusion situations, and adiabatic and non-adiabatic conditions. Moreover, a new procedure has been employed to obtain enthalpy defects in the flamelet library, the application of which has been found to be encouraging. The effect of using in-situ, local or stoichiometric scalar dissipation rate conditions, and also the effect of using local or stoichiometric conditions to evaluate the flamelet-like time has been analysed. To improve slow species predictions using the non-interactive models, their transport equations are solved with the reaction terms calculated from the flamelet library, also considering local or stoichiometric conditions in the so-called Extended Flamelet Models. (author)

  5. Note Added to ``Baryon Asymmetry of the Universe in the Standard Model"

    E-Print Network [OSTI]

    G. R. Farrar; M. E. Shaposhnikov

    1994-06-24

    Recent papers by Gavela et al. and Huet et al. claim to have shown that incluion of higher order interactions between quasiparticles dramatically decreases the baryon asymmetry of the universe which can arise in the Minimal Standard Model. These papers employ an inconsistent calculational scheme which, for instance, violates unitarity. We argue that their method cannot be considered as reliable, and thus their conclusions cannot be considered as justified.

  6. Different Kinds of Protein Folding Identified with a Coarse-Grained Heteropolymer Model

    E-Print Network [OSTI]

    Stefan Schnabel; Michael Bachmann; Wolfhard Janke

    2009-02-16

    Applying multicanonical simulations we investigated folding properties of off-lattice heteropolymers employing a mesoscopic hydrophobic-polar model. We study for various sequences folding channels in the free-energy landscape by comparing the equilibrium conformations with the folded state in terms of an angular overlap parameter. Although all investigated heteropolymer sequences contain the same content of hydrophobic and polar monomers, our analysis of the folding channels reveals a variety of characteristic folding behaviors known from realistic peptides.

  7. Impact of Wind Development on County-Level Income and Employment: A Review of Methods and an Empirical Analysis (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2012-09-01

    To gain an understanding of the long-term county-level impacts from a large sample of wind power projects and to understand the potential significance of methodological criticisms, the U.S. Department of Agriculture, the Lawrence Berkeley National Laboratory, and NREL recently joined efforts to complete a first-of-its-kind study that quantifies the annual impact on county-level personal income resulting from wind power installations in nearly 130 counties across 12 states. The results of this study, as well as a comparison with the prior county-level estimates generated from input-output models, are summarized here.

  8. Biomass Scenario Model

    SciTech Connect (OSTI)

    2015-09-01

    The Biomass Scenario Model (BSM) is a unique, carefully validated, state-of-the-art dynamic model of the domestic biofuels supply chain which explicitly focuses on policy issues, their feasibility, and potential side effects. It integrates resource availability, physical/technological/economic constraints, behavior, and policy. The model uses a system dynamics simulation (not optimization) to model dynamic interactions across the supply chain.

  9. Next Generation Calibration Models with Dimensional Modeling...

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

    Decision Tree Based Control Model-Based Transient Calibration Optimization for Next Generation Diesel Engines An Accelerated Aging Method for Diesel Exhaust Aftertreatment Systems...

  10. Dynamic cable analysis models

    SciTech Connect (OSTI)

    Palo, P.A.; Meggitt, D.J.; Nordell, W.J.

    1983-05-01

    This paper presents a summary of the development and validation of undersea cable dynamics computer models by the Naval Civil Engineering Laboratory (NCEL) under the sponsorship of the Naval Facilities Engineering Command. These models allow for the analysis of both small displacement (strumming) and large displacement (static and dynamic) deformations of arbitrarily configured cable structures. All of the large displacement models described in this paper are available to the public. This paper does not emphasize the theoretical development of the models (this information is available in other references) but emphasizes the various features of the models, the comparisons between model output and experimental data, and applications for which the models have been used.

  11. Convergent series representation for the generalized oscillator strength of electron-impact ionization and an improved binary-encounter-dipole model

    E-Print Network [OSTI]

    -encounter-Bethe BEB model in which a simple expression for the optical-oscillator strength, based on the results from H, He, and H2, is employed in the ex- pression of the Bethe cross section. Both the BED and BEB

  12. Abstract--In this paper a closed-form 2D analytical model developed for the estimation of eddy current loss in interior

    E-Print Network [OSTI]

    Noé, Reinhold

    current loss in interior permanent magnet machines is presented. To check the generality of the developed model, two different types of commonly employed interior permanent magnet machines are considered. 2D of 2 as in applications like hybrid and pure electric cars [1]. These motors are fed from an inverter

  13. Comparison of the EXAFS Spectra of Heteronuclear MnCa/Sr Model Complexes to the Oxygen-Evolving Mn(4)Ca Complex of Photosystem II

    SciTech Connect (OSTI)

    Mishra, A.; Yano, J.; Pushkar, Y.; Abboud, K.A.; Yachandra, V.K.; Christou, G.

    2009-06-03

    Heterometallic Mn-Ca and Mn-Sr complexes have been prepared and employed as model complexes for Ca and Sr EXAFS spectral comparisons with the Oxygen-Evolving Complex (OEC) of Photosystem II (PS II); these have revealed similarities that support the presence of at least one O atom bridge between the Mn and Ca/Sr in the OEC.

  14. Modelling the chemical evolution in galaxies with KROME

    E-Print Network [OSTI]

    Bovino, Stefano; Capelo, Pedro R; Schleicher, Dominik R G; Banerjee, R

    2015-01-01

    In this paper we present and test chemical models for three-dimensional hydrodynamical simulations of galaxy evolution. The microphysics is modelled by employing the public chemistry package KROME and the chemical networks have been tested to work in a wide range of densities and temperatures. We describe a simple H/He network following the formation of H2, and a more sophisticated network which includes metals. Photochemistry, thermal processes, and different prescriptions for the H2 catalysis on dust are presented and tested within a simple one-zone framework. We explore the effect of changing some of the key parameters such as metallicity, radiation and non-equilibrium versus equilibrium metal cooling approximations on the transition between the different gas phases. We find that employing an accurate treatment of the dust-related processes induces a faster HI-H2 transition. In addition, we show when the equilibrium assumption for metal cooling holds, and how a non-equilibrium approach affects the thermal ...

  15. Reducing Model Systematic Error through Super Modelling

    E-Print Network [OSTI]

    Selten, Frank

    al., 2011 #12;Structure of Super Model COSMOS model (MPI, Germany) AGCM: ECHAM5, T31L19 (~3.75 degrees horizontally) OGCM: MPIOM, GR30L40 (~3 degrees) #12;Correlation of Wind Stress Ocean Atmosphere Performance Index (PI): Reichler & Kim, 2008, BAMS (1 )Nordeng TiedtkeQ Q Q = + - Mass , Momentum, Energy #12

  16. Boundary layer modeling of reactive flow over a porous surface with angled injection

    SciTech Connect (OSTI)

    Liu, Shiling; Fotache, Catalin G.; Hautman, Donald J.; Ochs, Stuart S. [United Technologies Research Center, MS 129-29, 411 Silver Lane, East Hartford, CT 06108 (United States); Chao, Beei-Huan [Department of Mechanical Engineering, University of Hawaii at Manoa, Honolulu, HI 96822 (United States)

    2008-08-15

    An analytical model was developed to investigate the dynamics of nonpremixed flames in a shear layer established between a mainstream flow of fuel-rich combustion products and a porous surface with an angled injection of air. In the model, a one-step overall chemical reaction was employed, together with boundary layer conservation equations solved using similarity solutions. Parametric studies were performed to understand the effects of equivalence ratio, temperature, and mass flow rate of the fuel and air streams on the flame standoff distance, surface temperature, and heat flux at the surface. The analytical model predictions were compared with computational fluid dynamics results obtained using the FLUENT commercial code for both the laminar and the turbulent flow models. Qualitative agreement in surface temperature was observed. Finally, the flame stability limits predicted by the model were compared with available experimental data and found to agree qualitatively, as well. (author)

  17. Folding model calculations for 6He+12C Elastic Scattering

    E-Print Network [OSTI]

    Awad A. Ibraheem

    2015-11-02

    In the framework of the double folding model, we used the {\\alpha}+2n and di-triton configurations for the nuclear matter density of the 6He nucleus to generate the real part of the optical potential for the system 6He+12C. As an alternative, we also use the high energy approximation to generate the optical potential for the same system. The derived potentials are employed to analyze the elastic scattering differential cross section at energies of 38.3, 41.6 and 82.3 MeV/nucleon. For the imaginary part of the potential we adopt the squared Woods-Saxon form. The obtained results are compared with the corresponding measured data as well as with available results in literature. The calculated total reaction cross sections are investigated and compared with the optical limit Glauber model description.

  18. Optimal thermalization in a shell model of homogeneous turbulence

    E-Print Network [OSTI]

    Thalabard, Simon

    2015-01-01

    We investigate the turbulence-induced dissipation of the large scales in a statistically homogeneous flow using an "optimal closure," which one of us (BT) has recently exposed in the context of Hamiltonian dynamics. This statistical closure employs a Gaussian model for the turbulent scales, with corresponding vanishing third cumulant, and yet it captures an intrinsic damping. The key to this apparent paradox lies in a clear distinction between true ensemble averages and their proxies, most easily grasped when one works directly with the Liouville equation rather than the cumulant hierarchy. We focus on a simple problem for which the optimal closure can be fully and exactly worked out: the relaxation arbitrarily far-from-equilibrium of a single energy shell towards Gibbs equilibrium in an inviscid shell model of 3D turbulence. The predictions of the optimal closure are validated against DNS and contrasted with those derived from EDQNM closure.

  19. Folding model calculations for 6He+12C Elastic Scattering

    E-Print Network [OSTI]

    Ibraheem, Awad A

    2015-01-01

    In the framework of the double folding model, we used the {\\alpha}+2n and di-triton configurations for the nuclear matter density of the 6He nucleus to generate the real part of the optical potential for the system 6He+12C. As an alternative, we also use the high energy approximation to generate the optical potential for the same system. The derived potentials are employed to analyze the elastic scattering differential cross section at energies of 38.3, 41.6 and 82.3 MeV/nucleon. For the imaginary part of the potential we adopt the squared Woods-Saxon form. The obtained results are compared with the corresponding measured data as well as with available results in literature. The calculated total reaction cross sections are investigated and compared with the optical limit Glauber model description.

  20. Innovative mathematical modeling in environmental remediation

    SciTech Connect (OSTI)

    Yeh, Gour T. [Taiwan Typhoon and Flood Research Institute (Taiwan); National Central Univ. (Taiwan); Univ. of Central Florida (United States); Gwo, Jin Ping [Nuclear Regulatory Commission (NRC), Rockville, MD (United States); Siegel, Malcolm D. [Sandia National Laboratories, Albuquerque, NM (United States); Li, Ming-Hsu [National Central Univ. (Taiwan); ; Fang, Yilin [Pacific Northwest National Laboratory (PNNL), Richland, WA (United States); Zhang, Fan [Inst. of Tibetan Plateau Research, Chinese Academy of Sciences (China); Luo, Wensui [Inst. of Tibetan Plateau Research, Chinese Academy of Sciences (China); Yabusaki, Steven B. [Pacific Northwest National Laboratory (PNNL), Richland, WA (United States)

    2013-05-01

    There are two different ways to model reactive transport: ad hoc and innovative reaction-based approaches. The former, such as the Kd simplification of adsorption, has been widely employed by practitioners, while the latter has been mainly used in scientific communities for elucidating mechanisms of biogeochemical transport processes. It is believed that innovative mechanistic-based models could serve as protocols for environmental remediation as well. This paper reviews the development of a mechanistically coupled fluid flow, thermal transport, hydrologic transport, and reactive biogeochemical model and example-applications to environmental remediation problems. Theoretical bases are sufficiently described. Four example problems previously carried out are used to demonstrate how numerical experimentation can be used to evaluate the feasibility of different remediation approaches. The first one involved the application of a 56-species uranium tailing problem to the Melton Branch Subwatershed at Oak Ridge National Laboratory (ORNL) using the parallel version of the model. Simulations were made to demonstrate the potential mobilization of uranium and other chelating agents in the proposed waste disposal site. The second problem simulated laboratory-scale system to investigate the role of natural attenuation in potential off-site migration of uranium from uranium mill tailings after restoration. It showed inadequacy of using a single Kd even for a homogeneous medium. The third example simulated laboratory experiments involving extremely high concentrations of uranium, technetium, aluminum, nitrate, and toxic metals (e.g.,Ni, Cr, Co).The fourth example modeled microbially-mediated immobilization of uranium in an unconfined aquifer using acetate amendment in a field-scale experiment. The purposes of these modeling studies were to simulate various mechanisms of mobilization and immobilization of radioactive wastes and to illustrate how to apply reactive transport models for environmental remediation.The second problem simulated laboratory-scale system to investigate the role of natural attenuation in potential off-site migration of uranium from uranium mill tailings after restoration. It showed inadequacy of using a single Kd even for a homogeneous medium.