Powered by Deep Web Technologies
Note: This page contains sample records for the topic "model employs narrow-body" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


1

Employment  

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

Employment Employment Employment Print Employment at the ALS The Advanced Light Source is an expanding research facility that has career opportunities for qualified individuals in engineering physics chemistry life sciences administrative services mechanical, electrical, and vacuum technical support. General Employment Listings Anyone interested in employment at the ALS should visit the Berkeley Lab Human Resources Web site to see current job listings for all of Berkeley Lab as well as for the ALS. ALS Doctoral Fellowship in Residence The ALS offers doctoral fellowships in residence to allow students who have passed their Ph.D. verbal and written exams (generally third-year students) to acquire hands-on scientific training and develop professional maturity for independent research. Applications are due by July 31 for an appointment to coincide with the following academic year.

2

The significance of employing depth-related community replacement models in Carboniferous-Permian sequence stratigraphy  

SciTech Connect

Paleoecological analysis is essential for accurate Carboniferous-Permian sequence-stratigraphic modeling. Employing depth-related community replacement paleoecological models (such as proposed by Boardman and others, 1984) is crucial for delineation of transgressive, highstand, and regressive deposits; locating and calibrating highstands and determination of degree of accommodation space utilization within the cycle succession. Early transgressive deposits are often exceedingly thin or absent in middle to inner shelf regions, and are commonly associated with mixed biofacies representing rapid sea-level rise accompanied by excessively slow net sedimentation rate. Because of the highly discontinuous and poorly developed nature of transgressive deposits, maximum highstand deposits as determined by the onshore-offshore paleoecological model, are shown to commonly be in direct contact with non-marine or marginal marine deposits, the result of facies dislocation. The amount of accommodation space utilized during a particular transgressive and regressive sedimentary sequence is directly related to the rates of sea-level rise, duration of stillstand, as well as the rates of sea-level fall. The author's work suggests that the rates of sea-level rises and falls have varied significantly during the Upper Pennsylvanian and Lower Permian. Sea-Level fluctuation curves have thusfar aided in interbasinal correlations of upper Desmoinesian-lower Virgilian strata from the Midcontinent to the Eastern Shelf of the Midland Basin, Pedregosa Basin of Arizona, the Illinois Basin, and the Appalachian Basin.

Boardman, D.R. (Oklahoma State Univ., Stillwater, OK (United States). School of Geology); Mapes, R.H. (Ohio Univ., Athens, OH (United States). Dept. of Geological Sciences)

1993-02-01T23:59:59.000Z

3

Employment Information  

Science Conference Proceedings (OSTI)

Employment Information. The CNST technical staff includes Project Leaders, Postdoctoral and Student Researchers, Visiting ...

2013-01-16T23:59:59.000Z

4

Employing description logics in Ambient Intelligence for modeling and reasoning about complex situations  

Science Conference Proceedings (OSTI)

Ambient Intelligence systems need to represent information about their environment and recognize relevant situations to perform appropriate actions proactively and autonomously. The context information gathered by these systems comes with imperfections ... Keywords: OWL DL, Situation-awareness, description logics, modeling context information, reasoning services

Thomas Springer; Anni-Yasmin Turhan

2009-08-01T23:59:59.000Z

5

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

DOE Patents (OSTI)

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.

Danko, George (Reno, NV)

2011-11-22T23:59:59.000Z

6

Combined transmission distribution load flow model employing system reduction and voltage variable load representation  

SciTech Connect

In the few decades since its introduction the digital computer has found widespread application within the electric power industry. One of the more fruitful areas for its utilization has been in the determination of the steady-state voltage conditions throughout the system. A power system naturally breaks down into two very distinct parts: transmission and distribution, and traditionally, the voltage problem has been separated the same way. In the transmission system it is referred to as a load flow problem, and in the distribution part it is called a voltage profile. In addition, the loads are often treated differently. Transmission loads are usually considered to be constant power, and the equations that result are therefore nonlinear. In the distribution portion the loads, though specified in terms of power, are sometimes handled as constant impedances, with linear equations. This work produced a new model wherein a mesh transmission system is combined with a radial distribution system and they are solved simultaneously. A system reduction technique is used to eliminate part of the transmission system from consideration, and thereby keep the problem at a manageable size. The solution algorithm incorporates a voltage variable load model which approximates the behavior of real loads more nearly than the common representations.

Enouen, P.W.

1985-01-01T23:59:59.000Z

7

Intermittent heating in the solar corona employing a 3D MHD model  

E-Print Network (OSTI)

We investigate the spatial and temporal evolution of the heating of the corona of a cool star such as our Sun in a three-dimensional magneto-hydrodynamic (3D MHD) model. We solve the 3D MHD problem numerically in a box representing part of the (solar) corona. The energy balance includes Spitzer heat conduction along the magnetic field and optically thin radiative losses. The self-consistent heating mechanism is based on the braiding of magnetic field lines rooted in the convective photosphere. Magnetic stress induced by photospheric motions leads to currents in the atmosphere which heat the corona through Ohmic dissipation. While the horizontally averaged quantities, such as heating rate, temperature or density, are relatively constant in time, the simulated corona is highly variable and dynamic, on average reaching temperatures and densities as found in observations. The strongest heating per particle is found in the transition region from the chromosphere to the corona. The heating is concentrated in curren...

Bingert, Sven

2011-01-01T23:59:59.000Z

8

Modeling of absorption heat pumps: solar applications employing chemical storage and steady-state modeling with a comparison to experiments  

SciTech Connect

This work develops simulation models for absorption heat pumps (AHPs) with the goal of enabling a more analytical approach to their study and design. A continuous, liquid absorbent AHP with chemical storage is modeled using mass and energy balances and assuming mass transfer equilibrium. This model is used with the TRNSYS program to simulate the performance of an AHP in a residential solar-driven heating and cooling system. The steady-state and cyclic testing of a prototype gas-fired ammonia-water AHP in an environmental chamber is described; measurements include temperatures, pressures, absorbent concentrations, flow rates and heat flows. The coefficient of performance and heating capacity depend most strongly on ambient temperature; varying the load water temperature and flow rate has lesser effects. The performance of the unit is sensitive to refrigerant charge, with the optimum charge varying with ambient temperature. This AHP shows a significant performance degradation in cyclic operation. A modular, steady-state simulation program for absorption heat pumps in developed and validated with experimental data. The model utilizes an analysis of the refrigerant and absorbent inventory to set the system pressures.

McLinden, M.O.

1984-01-01T23:59:59.000Z

9

Finite element modeling of Cr(VI) reduction by Shewanella oneidensis MR-1 employing the dual-enzyme kinetic model  

Science Conference Proceedings (OSTI)

Chromium (VI) (Cr(VI)) contamination of soil and groundwater is considered a major environmental concern. Bioreduction of Cr(VI) to chromium (III) (Cr(III)) can be considered an effective technology in remediating Cr(VI) contaminated sites. Among the ... Keywords: Bioreduction, Cr(VI), Dual-enzyme, Modeling

Md. Akram Hossain; Mahbub Alam; David Yonge; Prashanta Dutta

2005-12-01T23:59:59.000Z

10

ARM - Employment Opportunities Article  

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

5, 2013 [Employment Opportunities] 5, 2013 [Employment Opportunities] Senior Scientist Needed for Radiation Modeling Research at ECMWF Bookmark and Share The European Centre for Medium-Range Weather Forecasts (ECMWF), an international weather forecasting and scientific research organization, has an opening for a senior scientist at their ECMWF Headquarters in Shinfield Park, near Reading, United Kingdom. This position will conduct research with the aim of improving the stability, accuracy and efficiency of the ECMWF model, specifically on better representation of processes associated with radiation, turbulent mixing, subgrid-scale orographic drag, moist convection, clouds, and surface processes. Work will be in the following areas: New radiative transfer solvers and methods to enhance the

11

High-Order Generalized Lorenz N-Cycle Schemes for Semi-Lagrangian Models Employing Second Derivatives in Time  

Science Conference Proceedings (OSTI)

Having recently demonstrated that significant enhancement of forecast accuracy in a semi-Lagrangian model results from the application of high-order time integration methods to the second-derivative form of the equations governing the ...

R. J. Purser; L. M. Leslie

1997-06-01T23:59:59.000Z

12

ARM - Employment Opportunities Article  

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

August 14, 2013 Employment Opportunities Argonne National Laboratory Seeking Computer Systems Engineer Argonne National Laboratory is seeking a Computer Systems Engineering...

13

GRADUATE STUDENT EMPLOYMENT HANDBOOK  

E-Print Network (OSTI)

GRADUATE STUDENT EMPLOYMENT HANDBOOK for TEACHING ASSISTANTS AND ASSOCIATES IN_ April 2013 GRADUATE STUDIES #12;GRADUATE STUDENT EMPLOYMENT HANDBOOK | GS-200 | Rev. 4/13 This version of Graduate Studies. The policies and procedures in this handbook are subject to change based on the latest

Hammock, Bruce D.

14

Informal Employment in California  

E-Print Network (OSTI)

PUBLIC ASSISTANCE Received AFDC/TANF EMPLOYMENT Part-Timewith Dependent Children (AFDC) before 1997 or Temporary6 And while use of the AFDC/TANF program during the 1990s

Marcelli, Enrico

2001-01-01T23:59:59.000Z

15

EMPLOYERS STRATEGIES Correctional institutions  

E-Print Network (OSTI)

agencies Advocacy groups Federal, state and local government United Way agencies/local branches of national agencies Environmental advocacy groups Environmental periodicals Federal government Regional, stateEMPLOYERS STRATEGIES Correctional institutions Court systems Federal, state and local government

Escher, Christine

16

Employment Registry/Resume Submission  

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

employment opportunities are becoming available with APS Collaborative Access Teams (CATs). To assist both potential employees and employers, the APS Users Organization has...

17

Wage Compression and Self-Employment  

E-Print Network (OSTI)

[Draft version, incomplete] Self-employment and entrepreneurship are important phenomena for questions ranging from the labour market options and behaviour of individuals to the overall growth dynamics of the economy. Here, we focus on how self-employment may arise in response to an important institutional feature of some economies: Wage compression resulting from institutional wage setting. We solve for the pattern of worker unemployment, wage employment, and entrepreneurship as a function of worker ability in a model that allows the workers to switch to self-employment after a period of wage employment during which the workers learn and become more productive. Wage compression can result in workers becoming self-employed in equilibrium for “carrrot ” and “stick ” reasons. Low-skilled workers may not be offered formal wage employment because the institutionallyset wage may be above their productivity. High-skilled workers may choose entrepreneurship over wage employment because the compressed wage would pay them less than their productivity. For some parameterisations, workers with intermediate skills may prefer to learn during a period of wage employment before switching, but are forced into selfemployment at time zero because firms calculate that the worker will 1 switch too early for the firm to make a profit. While our focus is primarily on the positive economics of wage compression, we also note the inefficiencies induced by the firm and worker responses to these constraints. 1

Nikolaj Malchow-møller; James R. Markusen; Jan Rose Skaksen

2004-01-01T23:59:59.000Z

18

MCSD Employment Opportunities  

Science Conference Proceedings (OSTI)

... sciences to work with staff members in areas of mathematical modeling, visualization, algorithms, and high performance computing that are applied ...

2013-11-26T23:59:59.000Z

19

Disability Employment Program | Department of Energy  

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

Disability Employment Program Disability Employment Program Disability Employment Program The Department of Energy is committed to fostering a culture of diversity. We recognize that individuals with disabilities are an untapped talent pool and possess the skills and competencies that the Department needs to remain competitive. On July 26, 2010, President Obama issued Executive Order 13548. The Order emphasizes the Government's role as a catalyst in becoming a model employer for individuals with disabilities to include recruitment, hiring, and retention. The Order also adopts the goal set forth in Executive Order 13163 signed on July 26, 2000 by President Clinton of hiring 100,000 people with disabilities into the Federal Government over 5 years, including individuals with targeted disabilities.

20

Diversity Employment and Recruitment Sources | Department of...  

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

Diversity Employment and Recruitment Sources Diversity Employment and Recruitment Sources Guide to resources for diversity employment DERSG.PDF Description Diversity Employment and...

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


21

Employment Discrimination against LGBT Utahns  

E-Print Network (OSTI)

and reports from state agencies. National surveys indicatepassed, employers and state agencies would be inundated withdata, and reports from state agencies. Third, the report

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

2011-01-01T23:59:59.000Z

22

Postdoc Employment Opportunities at LANL  

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

Employment at LANL Employment at LANL Postdoc Employment Opportunities at LANL Point your career towards LANL: work with the best minds on the planet in an inclusive environment that is rich in intellectual vitality and opportunities for growth. Contact Email Many employment options available to postdocs Postdocs with less than one year of Laboratory service are considered external job applicants. They may apply for advertised "Open to All" staff positions. Postdocs who have completed the first year of their appointments are considered internal job applicants. They may apply for advertised "LANL Only" staff positions. The following options in seeking employment are available: Postdocs may apply for specific advertised staff positions. Find available positions (LANL job postings), further instructions

23

Student Temporary Employment Program | National Nuclear Security...  

National Nuclear Security Administration (NNSA)

Employment Program Student Temporary Employment Program The Student Temporary Employment Program (STEP) is the perfect work-study combination for high school through graduate...

24

Disability Employment | Department of Energy  

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

Disability Employment Disability Employment Disability Employment DOE's Statement on Disability Hiring The U. S. Department of Energy is committed to fostering a culture of diversity. We recognize that individuals with disabilities are an untapped talent pool and possess skills and competencies that the Department needs to remain competitive. The Department of Energy (DOE) is fully committed to improving our efforts to employ Federal workers with disabilities and targeted disabilities through increased recruiting, hiring, and retention. Although millions of people with disabilities work, two-thirds of this labor pool is still untapped. Recruiting and retaining workers with disabilities is one strategy to counter the effects of the aging and shrinking workforce. This untapped labor pool can offer a source of skilled employees and can

25

Disability Employment POCs | Department of Energy  

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

Disability Employment POCs Disability Employment POCs NAME ORGANIZATION PH EMAL Donna Friend Headquarters Policy 202-586-5880 donna.friend@hq.doe.gov Kenneth Fields Headquarters...

26

Manpower Training Programs and Employment Stability  

E-Print Network (OSTI)

Evaluations of Training Programs with Experimental Data,MANPOWER TRAINING PROGRAMS AND EMPLOYMENT STABILITY by JosefS44 and JO548-SOZ. Manpower training programs and employment

Zweimuller, Josef; Winter- Ebmer, Rudolf

1992-01-01T23:59:59.000Z

27

Equal Employment Opportunity and Diversity Policy Statement ...  

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

Equal Employment Opportunity and Diversity Policy Statement Equal Employment Opportunity and Diversity Policy Statement Memorandum on DOE's Policy to abide by EEO and Diversity...

28

Equal Employment Opportunity: Collaborating for Mission Success  

National Nuclear Security Administration (NNSA)

r Equal Employment Opportunity: Collaborating for Mission Success April 2013 EEO Complaint BURDEN OF PROOF IN THE EEO COMPLAINT PROCESS Equal Employment Opportunity: Collaborating...

29

Employer`s contributions to the training of professional statisticians  

SciTech Connect

Statistical science provides important techniques for decision making in a large variety of fields of human endeavor mainly through statistical practice. According to Deming (1965), ``Statistical practice is mostly a collaborative venture between (professional) statisticians and experts in subject-matter (area).`` The professional statistician must be properly trained in areas of statistical science most suited to the discipline in which the applications are made. Due to a large variety of applications. The education of a professional statistician by universities can only be very general. Higher education provides the theoretical basis of statistical science whereas the specific expertise needed by the professional statistician is given by the application areas. In this paper, the authors review the approach of academic programs which are geared towards applications and discuss some of the innovative strategies for preparing statisticians as consultants in industry and business. A survey (census) of statisticians at the national laboratories of the US Department of Energy was made to assess their training by universities and to get a broad view of additional training which has brought them to their present professional status. A particular interest is the extent to which employers have contributed to the training of statisticians. A few recommendations are made which may serve to improve the future training of statisticians for applied collaborative work by universities and employers.

Rustagi, J.S. [Ohio State Univ., Columbus, OH (United States). Statistics Dept.; Wright, T. [Oak Ridge National Lab., TN (United States). Mathematical Sciences Section]|[Bureau of the Census, Washington, DC (United States)

1995-07-01T23:59:59.000Z

30

REQUEST FOR APPROVAL OF OUTSIDE EMPLOYMENT  

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

APPROVAL OF OUTSIDE EMPLOYMENT APPROVAL OF OUTSIDE EMPLOYMENT TO: Name of supervisor Title and Routing Symbol and Deputy Assistant General Counsel for Standards of Conduct (GC-77) or Chief Counsel for Local Site FROM: Name and Title DATE: I request approval to engage in outside employment as described below: 1. Name of prospective employer 2.

31

Federal Employment | National Nuclear Security Administration  

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

Employment | National Nuclear Security Administration Employment | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog The National Nuclear Security Administration Federal Employment Home > Federal Employment Federal Employment NNSA offers exciting opportunities for professionals with diverse educational backgrounds and experience. You may have a college degree in

32

Federal Employment | National Nuclear Security Administration  

National Nuclear Security Administration (NNSA)

Employment | National Nuclear Security Administration Employment | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog The National Nuclear Security Administration Federal Employment Home > Federal Employment Federal Employment NNSA offers exciting opportunities for professionals with diverse educational backgrounds and experience. You may have a college degree in

33

Employers' perspectives on it learning outcomes  

Science Conference Proceedings (OSTI)

As part of the assessment process of our BS in Information Technology (IT), we sought the perspective of IT employers on needed skills and knowledge for a career in IT. To this end, we conducted structured interviews with 10 IT employers in the Chicago ... Keywords: assessment, information technology, it employment, learning outcomes, qualitative interviews

Craig S. Miller; Lucia Dettori

2008-10-01T23:59:59.000Z

34

SES Post Employment Restrictions | Department of Energy  

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

Post Employment Restrictions Post Employment Restrictions SES Post Employment Restrictions Current SES employees who have begun seeking or negotiating for subsequent non-federal employment must immediately recuse themselves from participation in any official matter that involves the prospective employer as an identified party, such as a grant,contract, application, audit, investigation, or lawsuit. The recusal also must extend to any particular matter of general applicabilitythat affects the discrete industry, economic sector, or other defined class of organizations in which the prospective employeroperates, such as a legislative initiative, regulatory proposal, or policy determination that affects the prospective employer asa member of such class. See 5 CFR Part 2635, Subpart F. Former employees are subject to the provisions described below. Former

35

Disability Employment Awareness Month | Department of Energy  

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

of the world. During National Disability Employment Awareness Month, we recognize the skills that people with disabilities bring to our workforce, and we rededicate ourselves to...

36

Student Temporary Employment Program | National Nuclear Security...  

National Nuclear Security Administration (NNSA)

employment. For STEP eligibility you must be: * a United States citizen; * at least 16 years old; * pursuing a high school diploma or General Equivalency Diploma (GED),...

37

DOL Employment and Training Programs Purpose  

E-Print Network (OSTI)

and Trade Adjustment Assistance (TAA) program directors regarding the definition of a participant and exiter in all U.S. Department of Labor (U.S. DOL) Employment and Training programs that are covered under its common measures policy. These definitions are used to determine how individuals are reported in Federally required program and performance reports, program performance measures and in the Automated Systems Support for Employment and Training (ASSET) System. Legislative/Regulatory References • Training and Employment Guidance Letter (TEGL) 17-05: Common Measures Policy for the Employment and Training Administration's (ETA) Performance Accountability System and Related Performance Issues

Roberta Gassman Secretary; Bill Clingan; Division Administrator; Gary Denis

2006-01-01T23:59:59.000Z

38

Equal Employment Opportunity: Collaborating for Mission Success  

National Nuclear Security Administration (NNSA)

Equal Employment Opportunity: Collaborating for Mission Success U.S. DEPARTMENT OF ENERGY National Nuclear Security Administration 2012 EEO Report of Accomplishment 2012 NNSA...

39

SSRL HIRING REQUEST / EMPLOYMENT REQUISITION WORKSHEET Hiring...  

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

Name: Employment Type: RegularContinuing Department ID: Fixed Term Directorate: SSRL CasualTemporary Location: Menlo Park, CA (HQ) Fixed Term Length: Reason for Fixed Term...

40

Improving employment services management using IPA technique  

Science Conference Proceedings (OSTI)

This study is intended to build a management mechanism that continuously improves Public Employment Services (PESs), using the Importance-Performance Analysis (IPA). First of all, experts were consulted to create indicators and questionnaires for the ... Keywords: Employment service, Importance-Performance Analysis, Management mechanism, Quality indicator

Chi-Cheng Chang

2013-12-01T23:59:59.000Z

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


41

Laser Isotope Separation Employing Condensation Repression  

SciTech Connect

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.

Eerkens, Jeff W.; Miller, William H.

2004-09-15T23:59:59.000Z

42

Colorado Department of Labor and Employment | Open Energy Information  

Open Energy Info (EERE)

Department of Labor and Employment Jump to: navigation, search Logo: Colorado Department of Labor and Employment Name Colorado Department of Labor and Employment Address 633 17th...

43

Employment Opportunity Highlights | Department of Energy  

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

Careers » Working Here » Employment Opportunity Highlights Careers » Working Here » Employment Opportunity Highlights Employment Opportunity Highlights National Energy Technology Laboratory The National Energy Technology Laboratory (NETL), part of DOE's national laboratory system, is owned and operated by the U.S. Department of Energy (DOE). NETL supports DOE's mission to advance the national, economic, and energy security of the United States. NETL has expertise in coal, natural gas, and oil technologies, contract and project management, analysis of energy systems, and international energy issues and has sites in Morgantown, WV; Pittsburgh, PA; Sugar Land, TX; Albany, OR; and Fairbanks, AK. Employment Opportunities & Fellowships Job search via USAJobs NETL News Office of Fossil Energy The Office of Fossil Energy (FE) ensures that Americans can continue to

44

Ethics - Seeking Other Employment | Department of Energy  

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

Seeking Other Seeking Other Employment Ethics - Seeking Other Employment I'm looking for a part-time job to earn more money. Is there any problem with this? No, but there are rules that may apply to you if you are looking for a job, whether it is on a part-time basis or whether you are planning to leave the Government for a full-time position. First, you need to know whether the person or company that you are considering working for could be affected by projects or other matters in which you participate as a Government employee. If the prospective employer could not be affected by your official participation, then the rules do not apply. If the project could affect your prospective employer, then you may need to stop working on that project, before you begin making any contacts

45

County Employment Of West Virginia Higher  

E-Print Network (OSTI)

.................................................................................................1 Results By Region, County, And Summary Degree ................................................3 I: Detailed Description Of Employment Data .........................................26 Appendix II: List of Institutions, Degrees, And Areas Of Concentration................28 #12;List Of Tables 1

Mohaghegh, Shahab

46

Battery components employing a silicate binder  

SciTech Connect

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.

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

2011-05-24T23:59:59.000Z

47

COMMERICAL MOTOR VEHICLE OPERATOR EMPLOYMENT APPLICATION SUPPLEMENT  

E-Print Network (OSTI)

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

Roy, Subrata

48

Boiler scale prevention employing an organic chelant  

DOE Patents (OSTI)

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.

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

1984-01-01T23:59:59.000Z

49

Geothermal industry employment: Survey results & analysis  

DOE Green Energy (OSTI)

The Geothermal Energy Association (GEA) is ofteh asked about the socioeconomic and employment impact of the industry. Since available literature dealing with employment involved in the geothermal sector appeared relatively outdated, unduly focused on certain activities of the industry (e.g. operation and maintenance of geothermal power plants) or poorly reliable, GEA, in consultation with the DOE, decided to conduct a new employment survey to provide better answers to these questions. The main objective of this survey is to assess and characterize the current workforce involved in geothermal activities in the US. Several initiatives have therefore been undertaken to reach as many organizations involved in geothermal activities as possible and assess their current workforce. The first section of this document describes the methodology used to contact the companies involved in the geothermal sector. The second section presents the survey results and analyzes them. This analysis includes two major parts. The first part analyzes the survey responses, presents employment numbers that were captured and describes the major characteristics of the industry that have been identified. The second part of the analysis estimates the number of workers involved in companies that are active in the geothermal business but did not respond to the survey or could not be reached. Preliminary conclusions and the study limits and restrictions are then presented. The third section addresses the potential employment impact related to manufacturing and construction of new geothermal power facilities. Indirect and induced economic impacts related with such investment are also investigated.

Not Available

2005-09-01T23:59:59.000Z

50

SAR Employment Opportunities -- Sandia National Laboratories  

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

Employment Opportunities Employment Opportunities Sandia National Laboratories often offers opportunities for employment in its synthetic aperture radar departments. Desirable skills include one or more of the following: Radar system design and analysis Microwave and RF circuit design and analysis Digital signal processing High-speed digital circuit design and analysis Real-time radar software development Microwave antenna design and analysis A respondent's familiarity with Synthetic Aperture Radar (SAR), Ground Moving Target Indicator (GMTI) radar, and/or other Doppler radar principles, is desirable but not absolutely required. Those interested in designing, building, and testing the world's highest-performance imaging radar systems as a member of the Sandia team may send their resumes to James Hudgens, Senior Manager.

51

Employment Opportunities at EERE | Department of Energy  

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

Employment Opportunities at EERE Employment Opportunities at EERE Employment Opportunities at EERE Photo of two people sitting at a table; their bodies are only partially seen as they rest their hands on the table, presumably conducting a meeting. The one on the left, a man, has a pad of paper and pen, while the person on the right, a woman, is punching keys on a handheld electronic device. We are looking for people who can help us to formulate and direct programs designed to increase the production and utilization of renewable energy and improve energy efficiency through support of research, development, and technology transfer. Ideal applicants will help us to administer statutorily mandated assistance programs and ensure the implementation of energy efficiency measures required by legislation and Executive Orders.

52

Tech Job Connection Connecting employers and potential  

E-Print Network (OSTI)

professional, etc. · be seeking a non-Hanford job · be seeking work at a firm within a 50-mile radius of PNNL, such as an executive, manager, engineer, technician, etc. · not primarily be a Hanford contractor · be located within level of growth and profitability. How does the Tech Job Connection work? Employers and individuals

53

Equal Employment Opportunity: Collaborating for Mission Success  

National Nuclear Security Administration (NNSA)

r r Equal Employment Opportunity: Collaborating for Mission Success April 2013 EEO Complaint BURDEN OF PROOF IN THE EEO COMPLAINT PROCESS Equal Employment Opportunity: Collaborating for Mission Success WHERE WE ARE Things to Consider Before you Decide to File.... NNSA Office of Civil Rights, NA-1.2 PO Box 5400 Bldg 384, 2 nd floor, North end Albuquerque, NM 87185 Phone: (505) 845-5517 Toll Free: (800) 825-5256 (enter 845-5517 at voice prompt) TTY: (866) 872-1011 Fax: (505) 845-4963 WHO Has to Prove Discrimination Occurred? The burden of proof ultimately rests with the aggrieved person at all times; however, there is a three-step process utilized by the EEOC and the courts when deciding if discrimination occurred

54

Alternative Fuels Data Center: Employer Invested Emissions Reduction  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Employer Invested Employer Invested Emissions Reduction Funding - South Coast to someone by E-mail Share Alternative Fuels Data Center: Employer Invested Emissions Reduction Funding - South Coast on Facebook Tweet about Alternative Fuels Data Center: Employer Invested Emissions Reduction Funding - South Coast on Twitter Bookmark Alternative Fuels Data Center: Employer Invested Emissions Reduction Funding - South Coast on Google Bookmark Alternative Fuels Data Center: Employer Invested Emissions Reduction Funding - South Coast on Delicious Rank Alternative Fuels Data Center: Employer Invested Emissions Reduction Funding - South Coast on Digg Find More places to share Alternative Fuels Data Center: Employer Invested Emissions Reduction Funding - South Coast on AddThis.com...

55

ORO Verification of Employment Tracking System(VETS) PIA, Oak...  

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

Verification of Employment Tracking System(VETS) PIA, Oak ridge Operations Office ORO Verification of Employment Tracking System(VETS) PIA, Oak ridge Operations Office ORO...

56

Equal Employment Opportunity -Title VII | Department of Energy  

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

Equal Employment Opportunity -Title VII Equal Employment Opportunity -Title VII Diversity and Inclusion Supporting Small Businesses Minority Economic Impact Partnering with...

57

Equal Employment Opportunity -Title VII | Department of Energy  

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

Equal Employment Opportunity Equal Employment Opportunity -Title VII Equal Employment Opportunity -Title VII The Department of Energy does not discriminate on the basis of race, color, sex (including sexual harassment), religion, national origin, age, disability (physical or mental), sexual orientation, reprisal, parental status, protected genetic information, or any other non-merit factor. We are committed to equal employment opportunity principles and practices in all of our management decisions and personnel practices. To learn more about the Equal Employment Opportuity complaint process and mediation options, please view and download the links below: Equal Employment Opportunity Policy Statement & Harassment Policy Statement EEO Intake Form EEO/Diversity Managers Office Locations

58

Employment Impacts of Geothermal Electric Projects  

SciTech Connect

Table 1 summarizes the number of jobs associated with the development and operation of a 50 MW geothermal dual flash power system. The values shown are person years (PY) of employment for the 50 MW system. About 1500 person years (PY) of labor are incorporated in the manufacture and installation of capital components of the system. Of these, about 300 PY are local to the area of the geothermal system, and about 1200 are dispersed elsewhere in the U.S. or other countries. About 71 PY of labor per year are required for the operation of the system. Of those, about 39 PY are local to the plant, and about 32 are dispersed. The total person years of labor over the entire life cycle of such a system, assuming a 30-year operational life, is on the order of 3630 person years. These include jobs during the 5 to 10 years of exploration and construction activities prior to plant start up. Of these jobs, about 1470 PY are local to the system, and about 21 60 are dispersed elsewhere.

Entingh, Daniel J.

1993-05-23T23:59:59.000Z

59

Effects of the San Francisco Employer Health Spending Mandate  

E-Print Network (OSTI)

Brown, D. (Apr 1990) “The Restaurant and Fast Food Race:Accommodation Employment Restaurant Employment 24 Largest Accommodation Wages Restaurant Wages 24 Largest U.S.  MSAs ?

Colla, Carrie Hoverman

2010-01-01T23:59:59.000Z

60

Department of Residential Facilities Facilities Student Employment Office  

E-Print Network (OSTI)

Department of Residential Facilities Facilities Student Employment Office 1205E Leonardtown Service Updated 3/09 #12;EMPLOYMENT HISTORY Have you worked for Residential Facilities before? Yes No If so list

Milchberg, Howard

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


61

SEADS 3.0 Sectoral Energy/Employment Analysis and Data System  

SciTech Connect

SEADS 3.0, the Sectoral Energy/Employment Analysis and Data System, is a revision and upgrading of SEADS–PC, a software package designed for the analysis of policy that could be described by modifying final demands of consumer, businesses, or governments (Roop, et al., 1995). If a question can be formulated so that implications can be translated into changes in final demands for goods and services, then SEADS 3.0 provides a quick and easy tool to assess preliminary impacts. And SEADS 3.0 should be considered just that: a quick and easy way to get preliminary results. Often a thorough answer, even to such a simple question as, “What would be the effect on U. S. energy use and employment if the Federal Government doubled R&D expenditures?” requires a more sophisticated analytical framework than the input-output structure embedded in SEADS 3.0. This tool uses a static, input-output model to assess the impacts of changes in final demands on first industry output, then employment and energy use. The employment and energy impacts are derived by multiplying the industry outputs (derived from the changed final demands) by industry-specific energy and employment coefficients. The tool also allows for the specification of regional or state employment impacts, though this option is not available for energy impacts.

Roop, Joseph M.; Anderson, David A.; Schultz, Robert W.; Elliott, Douglas B.

2007-12-17T23:59:59.000Z

62

Operational Plan and Desktop Reference for the Veterans Employment Program  

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

Operational Plan and Desktop Reference for the Veterans Employment Operational Plan and Desktop Reference for the Veterans Employment Program Operational Plan and Desktop Reference for the Veterans Employment Program DOE Guide to the President's Initiative for Veterans Employment. Includes: Department-wide policies and procedures, goals and objectives, DVAAP, information on veterans' preference and special hiring authorities, procedures for use of vocational rehabilitation programs, sources for finding veterans, and links to websites. Operational Plan and Desktop Reference for the Veterans Employment Program Responsible Contacts Donna Friend HUMAN RESOURCES SPECIALIST E-mail donna.friend@hq.doe.dov Phone 202-586-5880 More Documents & Publications Operational Plan and Desktop Reference for the Disability Employment Program

63

Learning About the Equal Employment Opportunity - Title VII - Complaint  

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

Learning About the Equal Employment Opportunity - Title VII - Learning About the Equal Employment Opportunity - Title VII - Complaint Process Learning About the Equal Employment Opportunity - Title VII - Complaint Process Learn about what is unlawful under Title VII, the legislation behind it, the steps before filing a complaint (mediation), how an individual files an official Title VII complaint, the acceptance or dismissal process, the investigation process, and the resolution process. Your Coverage Under Equal Employment Opportunity - Title VII A discriminatory action is unlawful under Title VII if: The discriminating party is an employer, employment agency or labor organization defined by Title VII; The basis for the alleged discrimination is race, color, religion, sex, national origin, or retaliation. This issue or claim involves a discriminatory matter or personnel

64

Operational Plan and Desktop Reference for the Veterans Employment Program  

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

Operational Plan and Desktop Reference for the Veterans Employment Operational Plan and Desktop Reference for the Veterans Employment Program Operational Plan and Desktop Reference for the Veterans Employment Program DOE Guide to the President's Initiative for Veterans Employment. Includes: Department-wide policies and procedures, goals and objectives, DVAAP, information on veterans' preference and special hiring authorities, procedures for use of vocational rehabilitation programs, sources for finding veterans, and links to websites. Operational Plan and Desktop Reference for the Veterans Employment Program Responsible Contacts Donna Friend HUMAN RESOURCES SPECIALIST E-mail donna.friend@hq.doe.dov Phone 202-586-5880 More Documents & Publications Operational Plan and Desktop Reference for the Disability Employment Program

65

Analyzing the validity of passive investment strategies employing fundamental indices through agent-based simulation  

Science Conference Proceedings (OSTI)

This research analyzes the influence of indices which are employed in the asset management business on financial markets through agent-based simulation. In this analysis, we focus on a fundamental index, which has been proposed as a new benchmark for ... Keywords: agent based-model, behavioral finance, financial engineering, fundamental indexation, passive investment strategy

Hiroshi Takahashi; Satoru Takahashi; Takao Terano

2011-06-01T23:59:59.000Z

66

Peer Effects in Employment: Results from Mexico's Poor Rural Communities  

E-Print Network (OSTI)

to design better performing rural development strategies.and G. Escobar. 2001. “Rural Nonfarm Employment and IncomesBank. 2002. Reaching the Rural Poor: An Updated Strategy for

Araujo, Caridad; de Janvry, Alain; Sadoulet, Elisabeth

2004-01-01T23:59:59.000Z

67

Job Sprawl, Spatial Mismatch and Black Employment Disadvantage  

E-Print Network (OSTI)

This paper provides an analysis of whether job sprawl has atotal jobs mismatch index using regressions analysis. Theof the job sprawl measure employed in the analysis. Panel A

Stoll, Michael A.

2005-01-01T23:59:59.000Z

68

Operational Plan and Desktop Reference for the Disability Employment...  

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

Operational Plan and Desktop Reference for the Veterans Employment Program Disabled Veterans Affirmative Action Plan Office of Personnel Management (OPM) Guidance on...

69

Critical factors influencing employment of disabled persons in Malaysia.  

E-Print Network (OSTI)

??This study examines key factors that affect opportunities for employment of disabled people in Malaysia. Four factors are covered by the study; these are namely,… (more)

Ramakrishnan, Prabha.

2007-01-01T23:59:59.000Z

70

DOE O 321.1, Employment of Experts and Consultants  

Directives, Delegations, and Requirements

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, ...

2006-11-06T23:59:59.000Z

71

Foreign Direct Investment in cohesion to employment - case of Poland.  

E-Print Network (OSTI)

??This Thesis Work has examined the FDI effects on employment in the case of Poland. The main objective is proving how foreign capital inflows affect… (more)

Todoroski, Hristijan

2008-01-01T23:59:59.000Z

72

Promoting Employment Across Kansas (PEAK) (Kansas) | Department of Energy  

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

Promoting Employment Across Kansas (PEAK) (Kansas) Promoting Employment Across Kansas (PEAK) (Kansas) Promoting Employment Across Kansas (PEAK) (Kansas) < Back Eligibility Agricultural Commercial Construction Developer Fuel Distributor Industrial Utility Savings Category Alternative Fuel Vehicles Hydrogen & Fuel Cells Buying & Making Electricity Water Home Weatherization Solar Wind Program Info State Kansas Program Type Corporate Tax Incentive Provider Commerce Promoting Employment Across Kansas (PEAK) allows for the retention of employee payroll withholding taxes for qualified companies or third parties performing services on behalf of such companies. This program offers qualified companies the ability to retain 95 percent of their payroll withholding tax for up to five to seven years. PEAK is available to new

73

Asynchronous ARM processor employing an adaptive pipeline architecture  

Science Conference Proceedings (OSTI)

This paper presented an asynchronous ARM processor employing adaptive pipeline and enhanced control schemes. This adaptive pipeline employed stage-skipping and stage-combining. The stage-skipping removed the redundant stage operations, bubbles. The stage-combining ... Keywords: adaptive pipeline, asynchronous design, processor

Je-Hoon Lee; Seung-Sook Lee; Kyoung-Rok Cho

2007-03-01T23:59:59.000Z

74

Using Large Datasets to Forecast Sectoral Employment Rangan Gupta*  

E-Print Network (OSTI)

Using Large Datasets to Forecast Sectoral Employment Rangan Gupta* Department of Economics Bayesian and classical methods to forecast employment for eight sectors of the US economy. In addition-sample period and January 1990 to March 2009 as the out-of- sample horizon, we compare the forecast performance

Ahmad, Sajjad

75

Employment at EERE Related Links | Department of Energy  

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

Employment at EERE Related Links Employment at EERE Related Links Employment at EERE Related Links If you are considering employment with the U.S. Department of Energy (DOE) Office of Energy Efficiency and Renewable Energy (EERE), and even if you already are an EERE employee, you may find the following links helpful: Veterans' Employment Resources The American's Veteran site includes information to help you understand veterans' preference, how federal jobs are filled, and unique veteran appointing authorities designed to help you find a job. Persons with Disabilities The U.S. Office of Personnel Management (OPM) explains how federal agencies such as DOE fill jobs in relation to those with disabilities. Federal Executive Institute The Federal Executive Institute (FEI) helps senior government leaders

76

DOE Publishes Final Rule Regarding Post-Employment Restrictions |  

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

Publishes Final Rule Regarding Post-Employment Restrictions Publishes Final Rule Regarding Post-Employment Restrictions DOE Publishes Final Rule Regarding Post-Employment Restrictions December 3, 2010 - 6:31pm Addthis The Department of Energy published a final rule establishing procedures under which a former employee of the executive branch may obtain approval to make communications to DOE solely for the purpose of furnishing scientific or technological information during the period the former employee is subject to post-employment restrictions set forth in 18 U.S.C. 207(a), (c), and (d). The post-employment restrictions for Federal employees are set forth in 18 U.S.C § 207 and prohibit former employees from engaging in certain activities on behalf of persons or entities other than the United States, regardless of compensation. Section 207(j)(5),

77

OPM Briefing on Uniformed Services Employment and Reemployment Rights Act  

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

OPM Briefing on Uniformed Services Employment and Reemployment OPM Briefing on Uniformed Services Employment and Reemployment Rights Act Training OPM Briefing on Uniformed Services Employment and Reemployment Rights Act Training The Veterans' Benefits Improvement Act of 2008, Public Law (P.L.) 110-389, October 10, 2008, contains a key provision requiring all Federal agencies to provide Uniformed Services Employment and Reemployment Rights Act (USERRA) training. The USERRA training is to be provided to "any personnel of the agency who are authorized to recommend, take, or approve any personnel action that is subject to the requirements of this chapter with respect to employees of the agency." OPM Briefing on Uniformed Services Employment and Reemployment Rights Act Training Responsible Contacts Bruce Murray

78

DOE Publishes Final Rule Regarding Post-Employment Restrictions |  

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

Publishes Final Rule Regarding Post-Employment Restrictions Publishes Final Rule Regarding Post-Employment Restrictions DOE Publishes Final Rule Regarding Post-Employment Restrictions December 3, 2010 - 6:31pm Addthis The Department of Energy published a final rule establishing procedures under which a former employee of the executive branch may obtain approval to make communications to DOE solely for the purpose of furnishing scientific or technological information during the period the former employee is subject to post-employment restrictions set forth in 18 U.S.C. 207(a), (c), and (d). The post-employment restrictions for Federal employees are set forth in 18 U.S.C § 207 and prohibit former employees from engaging in certain activities on behalf of persons or entities other than the United States, regardless of compensation. Section 207(j)(5),

79

The impact of regional energy-price differentials on manufacturing employment in the United States  

Science Conference Proceedings (OSTI)

This study is an econometric analysis of the role of industrial energy prices in the location of manufacturing employment in the United States. Historical electricity and natural gas prices are analyzed for the nine US Census divisions. Econometric regression equations are used to show the role of electricity and natural gas prices in the location of output and in labor demand for SIC sectors 22 (textiles), 28 (chemicals), and 35 (nonelectrical machinery) in each Census division. A structural econometric model is built showing the three-fold impact of energy prices on textile employment in the Middle Atlantic division. Energy prices are linked to investment, output, and the demand for labor. Energy prices are shown to have a significant but secondary role in determining the location of manufacturing employment.

Dye, R.A.

1988-01-01T23:59:59.000Z

80

Modeling and Analysis for Control of Reactant and Water  

E-Print Network (OSTI)

conditions due to the inclusion of compressibility, we employ the simplifying evaporation/condensation model

Stefanopoulou, Anna

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


81

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

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

Employment Solutions Division (HC-13) Employment Solutions Division (HC-13) Employment Solutions Division (HC-13) Mission Statement This division develops and implements innovative HCM business solutions relating to corporate recruiting, organizational and workforce development, workforce and succession planning, talent capacity, and diversity outreach. Functions Directing the activities of the Corporate Outreach and Recruitment Council (with representatives from across the Department including NNSA, the Power Marketing Administrations, and the National Labs); including enhancing entry-level and mid to senior level hiring across DOE, furthering the use of automated technology in outreach and recruitment efforts, designing effective marketing and branding efforts to attract the right candidate for the right job, incorporating diversity strategies, and

82

Magnetic Process For Removing Heavy Metals From Water Employing Magnetites  

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

Magnetic Process For Removing Heavy Metals From Water Employing Magnetic Process For Removing Heavy Metals From Water Employing Magnetites Magnetic Process For Removing Heavy Metals From Water Employing Magnetites A process for removing heavy metals from water is provided. The process includes the steps of introducing magnetite to a quantity of water containing heavy metal. Available for thumbnail of Feynman Center (505) 665-9090 Email Magnetic Process For Removing Heavy Metals From Water Employing Magnetites A process for removing heavy metals from water is provided. The process includes the steps of introducing magnetite to a quantity of water containing heavy metal. The magnetite is mixed with the water such that at least a portion of, and preferably the majority of, the heavy metal in the water is bound to the magnetite. Once this occurs the magnetite and

83

Vermont Employment Growth Incentive (Vermont) | Department of Energy  

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

Employment Growth Incentive (Vermont) Employment Growth Incentive (Vermont) Vermont Employment Growth Incentive (Vermont) < Back Eligibility Utility Commercial Agricultural Investor-Owned Utility Industrial Construction Installer/Contractor Retail Supplier Fuel Distributor Savings Category Alternative Fuel Vehicles Hydrogen & Fuel Cells Buying & Making Electricity Water Home Weatherization Solar Wind Program Info State Vermont Program Type Industry Recruitment/Support Performance-Based Incentive Provider Vermont Agency of Commerce and Community Development The purpose of the Employment Growth Incentive (VEGI) is to encourage job creation in Vermont by a Vermont company, a Vermont division of a company that plans to grow and expand in Vermont, a company considering locating a new business or division in Vermont, or a Vermont start-up business

84

Employment Incentive Credit (New York) | Department of Energy  

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

Employment Incentive Credit (New York) Employment Incentive Credit (New York) Employment Incentive Credit (New York) < Back Eligibility Agricultural Commercial Construction Fuel Distributor Industrial Institutional Investor-Owned Utility Multi-Family Residential Municipal/Public Utility Nonprofit Retail Supplier Rural Electric Cooperative Schools Systems Integrator Transportation Utility Savings Category Alternative Fuel Vehicles Hydrogen & Fuel Cells Buying & Making Electricity Water Home Weatherization Solar Wind Program Info State New York Program Type Corporate Tax Incentive Provider The New York State Department of Taxation and Finance The Employment Incentive Credit is through the New York State Department of Taxation and Finance based on the same qualifying investment for the ITC. The credit is equal to 1.5% to 2.5% of investment based on increased

85

Small Employer Quality Jobs 7-Year Cash Incentive (Oklahoma) | Department  

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

Employer Quality Jobs 7-Year Cash Incentive (Oklahoma) Employer Quality Jobs 7-Year Cash Incentive (Oklahoma) Small Employer Quality Jobs 7-Year Cash Incentive (Oklahoma) < Back Eligibility Agricultural Commercial Construction Fuel Distributor Industrial Installer/Contractor Investor-Owned Utility Municipal/Public Utility Nonprofit Retail Supplier Rural Electric Cooperative Systems Integrator Transportation Utility Savings Category Alternative Fuel Vehicles Hydrogen & Fuel Cells Buying & Making Electricity Home Weatherization Water Solar Wind Program Info State Oklahoma Program Type Grant Program Performance-Based Incentive Provider Oklahoma Department of Commerce This program provides incentive payments to a qualifying small employer (90 employees or less). The payments may reach as high as 5% of new taxable payroll and last for up to seven years. Annual salaries must meet at least

86

Improving leadership capabilities for young employers at Kirin  

E-Print Network (OSTI)

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, ...

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

2008-01-01T23:59:59.000Z

87

Poverty program participation and employment in timber-dependent counties  

E-Print Network (OSTI)

County Employment State AFDC-UP Both State Variables AreDepartment, various years), and AFDC-UP program caseload (Children-Unemployed Parent (AFDC-UP). The study is conducted

Berck, Peter; Costello, Christopher; Hoffman, Sandra; Fortmann, Louise

1999-01-01T23:59:59.000Z

88

Evaluating the income and employment impacts of gas cooling technologies  

SciTech Connect

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.

Hughes, P.J. [Oak Ridge National Lab., TN (United States); Laitner, S.

1995-03-01T23:59:59.000Z

89

Model Documentation Report: Macroeconomic Activity Module (MAM) of ...  

U.S. Energy Information Administration (EIA)

3. IHS Global Insight’s Industrial Output and Employment by Industry Models Industrial Output Model Overview ...

90

Models  

E-Print Network (OSTI)

• A very typical statistical/econometric model assumes something like yt ? i.i.d. f (y, x, ?) (1) where f (·) is a parametric family known up to parameters ?. • Parameter estimation: maximum likelihood ˆ?n = arg max ? ln f (Yt, Xt, ?) (2) t • What if the basic model assumptions of (1) are violated? The parametric family may not contain the true model f0(x, y) that generated the data; or the data may not be i.i.d.; etc. Misspecified

Stas Kolenikov; U Of Missouri; U Of Missouri

2007-01-01T23:59:59.000Z

91

EM Employs Innovative Technology to Remove Radioactive Sludge | Department  

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

Employs Innovative Technology to Remove Radioactive Sludge Employs Innovative Technology to Remove Radioactive Sludge EM Employs Innovative Technology to Remove Radioactive Sludge September 1, 2012 - 12:00pm Addthis Testing and equipment simulations ensure first-of-a-kind technological processes for sludge removal can be conducted safely and efficiently. Testing and equipment simulations ensure first-of-a-kind technological processes for sludge removal can be conducted safely and efficiently. RICHLAND, Wash. - The Richland Operations Office and contractor CH2M HILL Plateau Remediation Company successfully removed a portion of a highly radioactive sludge from underwater storage in a large basin adjacent to the K West reactor at the Hanford site this month. In that milestone, workers removed sludge originating from knock-out pots,

92

External Surveillance of Geothermal Scale Deposits Employing Iridium-192  

Open Energy Info (EERE)

External Surveillance of Geothermal Scale Deposits Employing Iridium-192 External Surveillance of Geothermal Scale Deposits Employing Iridium-192 Radiography Jump to: navigation, search OpenEI Reference LibraryAdd to library Journal Article: External Surveillance of Geothermal Scale Deposits Employing Iridium-192 Radiography Abstract Iridium-192 radiography has been successfully tested as a technique for externally monitoring geothermal scale deposits in piping at the Brawley, CA geothermal field. This technique is applied to piping that handles flowing brine to provide in situ scale deposition observations without the disadvantage of dismantling piping for visual scale inspection. Exposure times and film orientations have been optimized to yield excellent agreement between radiographically detected scale thicknesses and actual

93

APPROVAL REQUIRED WHEN EMPLOYEES ENGAGE IN OUTSIDE EMPLOYMENT  

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

APPROVAL REQUIRED WHEN EMPLOYEES ENGAGE IN OUTSIDE APPROVAL REQUIRED WHEN EMPLOYEES ENGAGE IN OUTSIDE EMPLOYMENT Pursuant to 5 C.F.R. §§ 2635.803 and 3301.103 (a), all Department of Energy employees, other than special Government employees, must obtain prior written approval from their immediate supervisor and an ethics counselor before engaging in outside employment regardless of whether the employee is compensated for the activity. A special Government employee is an employee serving not more than 130 days in any consecutive 365 day period. Each request for approval must include the name of the employee seeking approval, the group or organization for whom the employee seeks to work, the type of work to be performed, and the proposed dates of employment and hours to be worked. These regulations have been in place for several years.

94

International Fertilizer Development Center (IFDC) Employment Opportunity in Washington, DC  

E-Print Network (OSTI)

International Fertilizer Development Center (IFDC) Employment Opportunity in Washington, DC Science and Technology Officer - VFRC IFDC has launched the Virtual Fertilizer Research Center (VFRC), a global research, website, other media) 5. Liaison with VFRC BoA Science Committee, IFDC RDD and other technical bodies

Ma, Lena

95

GDP Jobs Direct Structure of Australian economy, employment and  

E-Print Network (OSTI)

0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% GDP Jobs Direct emissions Inclusive emissions Structure Biomass Solar PV 3020 Abatement below businss as usual Mt CO2e Industry Buildings Forestry Power Transport Employment intensity Jobs / $m valu-add 13 2 10 4 14 10 11 Gross value added ABS Australian Nat'l Accounts

Pezzey, Jack

96

The Employment Process: Effects on the Learning Disabled  

Science Conference Proceedings (OSTI)

Sep 9, 2008 ... Since about 1982 (3rd year of my B.Sc.), I have been interacting with the ... employment process, Internet edition, on 3 occasions. ... I really don't like bringing conflict into inter-personal (social) ... disabled" think of STUPID!

97

Employment and land-use impacts of resource program elements  

DOE Green Energy (OSTI)

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.

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

1992-03-01T23:59:59.000Z

98

Impact of the FY 2005 Weatherization and Intergovernmental Program on United States Employment and Earned Income  

SciTech Connect

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 version of the IMPLAN input-output model called ImBuild II is used in this study of 20 subprograms of the Weatherization and Intergovernmental Program contained in the EERE final FY 2005 budget request to the Office of Management and Budget on February 2, 2004. Energy savings, investments, and impacts on U.S. national employment and earned income are reported by subprogram for selected years to the year 2030. Energy savings and investments from these subprograms have the potential of creating a total of 228,000 jobs and about $3.1 billion in earned income (2003$) by the year 2030.

Scott, Michael J.; Anderson, David M.; Belzer, David B.; Cort, Katherine A.; Dirks, James A.; Elliott, Douglas B.; Hostick, Donna J.

2004-08-31T23:59:59.000Z

99

Impact of 2001 Building Technology, state and community programs on United States employment and wage income  

SciTech Connect

The Department of Energy Office of Building Technology, State and Community Programs (BTS) is interested in assessing the potential economic impacts of its portfolio of programs on national employment and income. A special purpose version of the IMPLAN input-output model allied In Build is used in this study of all 38 BTS programs included in the FY2001 federal budget. Energy savings, investments, and impacts on U.S. national employment and wage income are reported by program for selected years to the year 2030. Energy savings from these programs have the potential of creating a total of nearly 332,000 jobs and about $5.3 billion in wage income (1995$) by the year 2030. Because the required investments to achieve these savings are capital intensive, the net effect after investment is 304,000 jobs and $5.0 billion.

MJ Scott; DJ Hostick; DB Elliott

2000-03-20T23:59:59.000Z

100

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

SciTech Connect

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.

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

2008-06-17T23:59:59.000Z

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


101

Impact of the FY 2005 Building Technologies Program on United States Employment and Earned Income  

SciTech Connect

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 version of the IMPLAN input-output model called ImBuild II is used in this study of all 21 Building Technologies Program subprograms in the EERE final FY 2005 budget request to the Office of Management and Budget on February 2, 2004. Energy savings, investments, and impacts on U.S. national employment and earned income are reported by subprogram for selected years to the year 2030. Energy savings and investments from these subprograms have the potential of creating a total of 396,000 jobs and about $5.6 billion in earned income (2003$) by the year 2030.

Scott, Michael J.; Anderson, Dave M.; Belzer, David B.; Cort, Katherine A.; Dirks, James A.; Elliott, Douglas B.; Hostick, Donna J.

2004-08-31T23:59:59.000Z

102

Impact of 2001 Building Technology, State and Community Programs on United States Employment and Wage Income  

SciTech Connect

The Department of Energy Office of Building Technology, State and Community Programs (BTS) is interested in assessing the potential economic impacts of its portfolio of programs on national employment and income. A special purpose version of the IMPLAN input-output model called ImBuild is used in this study of all 38 BTS programs included in the FY2001 federal budget. Energy savings, investments, and impacts on U.S. national employment and wage income are reported by program for selected years to the year 2030. Energy savings from these programs have the potential of creating a total of nearly 332,000 jobs and about $5.3 billion in wage income (1999$) by the year 2030. Because the required investments to achieve these savings are capital intensive, the net effect after investment is 304,000 jobs and $5.0 billion.

Scott, Michael J.; Hostick, Donna J.; Elliott, Douglas B.

2000-03-20T23:59:59.000Z

103

Modeling  

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

ALE-AMR ALE-AMR code Wangyi Liu, John Bernard, Alex Friedman, Nathan Masters, Aaron Fisher, Velemir Mlaker, Alice Koniges, David Eder June 4, 2011 Abstract In this paper we describe an implementation of a single-fluid inter- face model in the ALE-AMR code to simulate surface tension effects. The model does not require explicit information on the physical state of the two phases. The only change to the existing fluid equations is an additional term in the stress tensor. We show results of applying the model to an expanding Al droplet surrounded by an Al vapor, where additional droplets are created. 1 Introduction The Neutralized Drift Compression Experiment II (NDCX II) is an induction accelerator planned for initial commissioning in 2012. The final design calls for a 3 MeV, Li+ ion beam, delivered in a bunch with characteristic pulse duration of 1 ns, and transverse dimension of order 1 mm. The

104

Table B10. Employment Size Category, Number of Buildings, 1999  

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

0. Employment Size Category, Number of Buildings, 1999" 0. Employment Size Category, Number of Buildings, 1999" ,"Number of Buildings (thousand)" ,"All Buildings","Number of Workers" ,,"Fewer than 5 Workers","5 to 9 Workers","10 to 19 Workers","20 to 49 Workers","50 to 99 Workers","100 to 249 Workers","250 or More Workers" "All Buildings ................",4657,2376,807,683,487,174,90,39 "Building Floorspace" "(Square Feet)" "1,001 to 5,000 ...............",2348,1567,482,226,66,"Q","Q","N" "5,001 to 10,000 ..............",1110,511,180,249,144,"Q","Q","N" "10,001 to 25,000 .............",708,250,105,146,157,46,"Q","Q"

105

" Row: Employment Sizes within NAICS Codes;"  

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

4 Consumption Ratios of Fuel, 2006;" 4 Consumption Ratios of Fuel, 2006;" " Level: National Data; " " Row: Employment Sizes within NAICS Codes;" " Column: Energy-Consumption Ratios;" " Unit: Varies." ,,,,"Consumption" ,,,"Consumption","per Dollar" ,,"Consumption","per Dollar","of Value" "NAICS",,"per Employee","of Value Added","of Shipments" "Code(a)","Economic Characteristic(b)","(million Btu)","(thousand Btu)","(thousand Btu)" ,,"Total United States" " 311 - 339","ALL MANUFACTURING INDUSTRIES"

106

" Row: Employment Sizes within NAICS Codes;"  

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

3. Consumption Ratios of Fuel, 1998;" 3. Consumption Ratios of Fuel, 1998;" " Level: National Data; " " Row: Employment Sizes within NAICS Codes;" " Column: Energy-Consumption Ratios;" " Unit: Varies." " "," ",,,"Consumption"," " " "," ",,"Consumption","per Dollar" " "," ","Consumption","per Dollar","of Value","RSE" "NAICS",,"per Employee","of Value Added","of Shipments","Row" "Code(a)","Economic Characteristic(b)","(million Btu)","(thousand Btu)","(thousand Btu)","Factors"

107

" Row: Employment Sizes within NAICS Codes;"  

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

4 Consumption Ratios of Fuel, 2002;" 4 Consumption Ratios of Fuel, 2002;" " Level: National Data; " " Row: Employment Sizes within NAICS Codes;" " Column: Energy-Consumption Ratios;" " Unit: Varies." " "," ",,,"Consumption"," " " "," ",,"Consumption","per Dollar" " "," ","Consumption","per Dollar","of Value","RSE" "NAICS",,"per Employee","of Value Added","of Shipments","Row" "Code(a)","Economic Characteristic(b)","(million Btu)","(thousand Btu)","(thousand Btu)","Factors"

108

FedScope Employment Cube (September 2011) | Data.gov  

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

September 2011) September 2011) BusinessUSA Data/Tools Apps Challenges Let's Talk BusinessUSA You are here Data.gov » Communities » BusinessUSA » Data FedScope Employment Cube (September 2011) Dataset Summary Description This raw data set provides Federal civilian employee population data as of September 2011. The scope of this raw data set includes all data elements used in the creation of the FedScope Employment Cube (http://www.fedscope.opm.gov/). The following workforce characteristics are available for analysis: Agency, State/Country, Occupation, Occupation Category, Pay Plan & Grade, GS & Equivalent Grade, Salary Level ($10,000 interval), Work Schedule, Type of Appointment, Gender, Age (5 year interval), Length of Service (5 year interval), Employment, Average Salary, and Average Length of Service. Starting in FY 2010, the OPM Enterprise Human Resources Integration-Statistical Data Mart (EHRI-SDM) is the source for all FedScope data. Data is processed on a quarterly basis (i.e. March, June, September and December).

109

FedScope Employment Cube (December 2011) | Data.gov  

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

December 2011) December 2011) BusinessUSA Data/Tools Apps Challenges Let's Talk BusinessUSA You are here Data.gov » Communities » BusinessUSA » Data FedScope Employment Cube (December 2011) Dataset Summary Description This raw data set provides Federal civilian employee population data as of December 2011. The scope of this raw data set includes all data elements used in the creation of the FedScope Employment Cube (http://www.fedscope.opm.gov/). The following workforce characteristics are available for analysis: Agency, State/Country, Occupation, Occupation Category, Pay Plan & Grade, GS & Equivalent Grade, Salary Level ($10,000 interval), Work Schedule, Type of Appointment, Gender, Age (5 year interval), Length of Service (5 year interval), Employment, Average Salary, and Average Length of Service. Starting in FY 2010, the OPM Enterprise Human Resources Integration-Statistical Data Mart (EHRI-SDM) is the source for all FedScope data. Data is processed on a quarterly basis (i.e. March, June, September and December).

110

Level: National Data; Row: Employment Sizes within NAICS Codes;  

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

4 Consumption Ratios of Fuel, 2006; 4 Consumption Ratios of Fuel, 2006; Level: National Data; Row: Employment Sizes within NAICS Codes; Column: Energy-Consumption Ratios; Unit: Varies. Consumption Consumption per Dollar Consumption per Dollar of Value NAICS per Employee of Value Added of Shipments Code(a) Economic Characteristic(b) (million Btu) (thousand Btu) (thousand Btu) Total United States 311 - 339 ALL MANUFACTURING INDUSTRIES Employment Size Under 50 562.6 4.7 2.4 50-99 673.1 5.1 2.4 100-249 1,072.8 6.5 3.0 250-499 1,564.3 7.7 3.6 500-999 2,328.9 10.6 4.5 1000 and Over 1,415.5 5.7 2.5 Total 1,278.4 6.9 3.1 311 FOOD Employment Size Under 50 1,266.8 8.3 3.2 50-99 1,587.4 9.3 3.6 100-249 931.9 3.6 1.5 250-499 1,313.1 6.3

111

Social Work Education, Training and Employment in Africa: The case of Zimbabwe  

E-Print Network (OSTI)

experiences in literacy training in Brazil. His best knownSocial Work Education, Training, and Employment in Africa:work education, training, and employment opportunities in

Chogugudza, Cris

2009-01-01T23:59:59.000Z

112

An Alfirmotive Action/Equal Opportunity Employer STATUS AND PLANS  

Office of Legacy Management (LM)

I&s ' c I&s ' c c scilenti ? alamos c laboratoiy of ihe University of California Lsr i'"""', i'" MEXICO 8,545 An Alfirmotive Action/Equal Opportunity Employer STATUS AND PLANS REPORT FOR FORMER TECHNICAL AREA ONE AT LOS ALAMOS SCIENTIFIC LABORATORY HEALTH RESEARCH DIVISION JANUARY i976 I I I I I I I if n II 9 I I I I. I I I I STATUS AND PLANS REPORT FOR FORMER TECHNICAL AREA ONE AT LOS ALAMOS SCIENTIFIC LABORATORY INTRODUCTION Because of increased official and public concern over low-level radioactive contamination of private lands or former ERDA (AEC) lands released to the public, the undeveloped part of the former main tech- nical area of LASL (TA-1) was surveyed in 1974 at the request of ERDA @EC)*. This effort was to determine whether any of the land (%40

113

Three dimensional imaging detector employing wavelength-shifting optical fibers  

DOE Patents (OSTI)

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.

Worstell, William A. (Framingham, MA)

1997-01-01T23:59:59.000Z

114

Corporate social responsibility and employment standards in the Maquiladoras.  

E-Print Network (OSTI)

??This thesis provides a historical overview of the conventional business model for CSR as well as a more critical political economy perspective. It draws on… (more)

Grenier, Danielle

2011-01-01T23:59:59.000Z

115

A Modeling Tool for the Precipitation Simulations of Superalloys ...  

Science Conference Proceedings (OSTI)

simulate the complicated precipitations and microstructure .... The kinetic simulation employs three models to treat three ..... Thermochemistry 26, 175 (

116

Alternative Fuels Data Center: Idaho County Employs FFVs and Idle Reduction  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Idaho County Employs Idaho County Employs FFVs and Idle Reduction to someone by E-mail Share Alternative Fuels Data Center: Idaho County Employs FFVs and Idle Reduction on Facebook Tweet about Alternative Fuels Data Center: Idaho County Employs FFVs and Idle Reduction on Twitter Bookmark Alternative Fuels Data Center: Idaho County Employs FFVs and Idle Reduction on Google Bookmark Alternative Fuels Data Center: Idaho County Employs FFVs and Idle Reduction on Delicious Rank Alternative Fuels Data Center: Idaho County Employs FFVs and Idle Reduction on Digg Find More places to share Alternative Fuels Data Center: Idaho County Employs FFVs and Idle Reduction on AddThis.com... July 20, 2013 Idaho County Employs FFVs and Idle Reduction L earn how Canyon County saves fuel and improves air quality by fueling

117

Does Job Creation Tax Credit Program in Maryland Induce Spatial Employment Growth or Redistribution?  

E-Print Network (OSTI)

The Job Creation Tax Credit (JCTC) program is one of the five major Smart Growth Programs initiated by the State of Maryland in 1996 and amended in 1997. Like other tax credit programs it is intended to create jobs, but it is also a place-based policy in the sense that eligibility is limited to jobs created in Priority Funding Areas (PFAs). This paper examines whether the JCTC program has furthered the goals of smart growth by concentrating job growth within well defined regions of the state. Towards this end, both the number and the relative share of employment inside and outside of the PFAs are compared using three econometric models. The empirical analysis examines employment in five economic sectors ((1) primary, (2) manufacturing, (3) transportation, communication and utilities (T.C.U.), (4) finance, insurance and real estate (F.I.R.E.) and (5) services) over the years (1994 to 1998) using ZIP Code data. The result shows that jobs in the T.C.U. and services industries have responded to the state incentive program while three other sectors have not; the distribution of jobs in the primary sector have grown counter to the state incentive policy and jobs in manufacturing and F.I.R.E. have been unaffected by the program.

Jungyul Sohn; Gerrit-jan Knaap

2002-01-01T23:59:59.000Z

118

Empirical Stochastic Models for the Dominant Climate Statistics of a General Circulation Model  

Science Conference Proceedings (OSTI)

Two Markov models with different dynamics and forcing are used to model the transient eddy statistics of an idealized general circulation model (GCM). The first Markov model employs a physically based dynamical operator composed of the linearized ...

Timothy DelSole; Arthur Y. Hou

1999-10-01T23:59:59.000Z

119

The Production Rate and Employment of Ph.D. Astronomers  

E-Print Network (OSTI)

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.

Travis S. Metcalfe

2007-12-17T23:59:59.000Z

120

Isotropically sensitive optical filter employing atomic resonance transitions  

DOE Patents (OSTI)

An ultra-high Q isotropically sensitive optical filter or optical detector employing atomic resonance transitions. More specifically, atomic resonance transitions utilized in conjunction with two optical bandpass filters provide an optical detector having a wide field of view (.about.2.pi. steradians) and very narrow acceptance bandwidth approaching 0.01 A. A light signal to be detected is transmitted through an outer bandpass filter into a resonantly absorbing atomic vapor, the excited atomic vapor then providing a fluorescence signal at a different wavelength which is transmitted through an inner bandpass filter. The outer and inner bandpass filters have no common transmission band, thereby resulting in complete blockage of all optical signals that are not resonantly shifted in wavelength by the intervening atomic vapor. Two embodiments are disclosed, one in which the light signal raises atoms contained in the atomic vapor from the ground state to an excited state from which fluorescence occurs, and the other in which a pump laser is used to raise the atoms in the ground state to a first excited state from which the light signal then is resonantly absorbed, thereby raising the atoms to a second excited state from which fluorescence occurs. A specific application is described in which an optical detector according to the present invention can be used as an underwater detector for light from an optical transmitter which could be located in an orbiting satellite.

Marling, John B. (Livermore, CA)

1981-01-01T23:59:59.000Z

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


121

Solid-state energy storage module employing integrated interconnect board  

DOE Patents (OSTI)

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.

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)

2000-01-01T23:59:59.000Z

122

The impact of minimum age of employment regulation on child labor and schooling  

E-Print Network (OSTI)

Promoting minimum age of employment regulation has been a centerpiece in child labor policy for the last 15 years. If enforced, minimum age regulation would change the age profile of paid child employment. Using micro-data ...

Edmonds, Eric V

123

Employment Of Fuzzy Logic In Feature Diagrams To Model Variability In Software Families  

Science Conference Proceedings (OSTI)

The features of software family members may vary according to the needs of particular market segments or purposes. The assessment of what will be common and what will be variable feature may result from particular needs and market strategies. Further, ... Keywords: FODA feature diagrams, feature diagram tree, fuzzy representation, knowledge base, power plant description

Silva Robak; Andrzej Pieczy?ski

2003-08-01T23:59:59.000Z

124

Explaining legal norm transmission using an epidemiological model : the case of employment drug testing.  

E-Print Network (OSTI)

??Dans cette thèse, nous construisons un modèle épidémiologique de la dissémina- tion de normes juridiques. L’objectif est d’expliquer la transmission de normes juridiques américaines régissant… (more)

Makela, Finn

2010-01-01T23:59:59.000Z

125

E3: Education, Experience, Employment The Economic Ladder to Success  

SciTech Connect

Science, Technology, Engineering, and Math (STEM) literate citizenry is critical for Idaho's economy to effectively compete and grow in today's global marketplace and enhance Idaho workforce capabilities. Idaho's blueprint presents a collaboration design developed by a group of Idaho stakeholders including state level (STEM) educators, state and federal government, other agencies, and industry across the state. The purpose the Idaho Learn and Earn Blueprint Design is to describe a comprehensive plan for improving STEM education in Idaho through a collaborative partnerships and a series of grant supported projects underpinning this strategic design process building pathways to overcome hurdles in today's economy, and moving communities and families up their economic ladder. The Idaho Learn and Earn Blueprint Design focuses on three industry sectors; energy, advanced manufacturing, and health care. All are important in Idaho and have room for job growth potential among both displaced workers and graduates. Representatives from each sector are members of the design team and assist in developing grants and implementing the actions outlined in the design as the program goes forward. Idaho's current programs are generally institution specific. Each of the state's two-year colleges, along with regional groups and employers, are already working towards improving STEM education across the state. A key aspect of this design is to bring these groups together to focus on four unique goals: (1) Providing industry driven curriculum directly tied to skill based career needs; (2) Enhancing collaboration among stakeholders; (3) Providing access to learn and earn programs; and (4) Improving public and student awareness and interest in targeted industry sector career and educational opportunities.

Anne L Seifert

2011-10-01T23:59:59.000Z

126

Can an "Indigenous Employment Program" work? A case study of National Australia Bank  

E-Print Network (OSTI)

Can an "Indigenous Employment Program" work? A case study of National Australia Bank Anne Daly, J780, J240 #12;2 Can an "Indigenous Employment Program" work? A case study of National Australia reports the results of a study of participants in the NAB Indigenous Employment Program who have become

127

Table A33. Total Primary Consumption of Energy for All Purposes by Employment  

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

Primary Consumption of Energy for All Purposes by Employment" Primary Consumption of Energy for All Purposes by Employment" " Size Categories, Industry Group, and Selected Industries, 1991 (Continued)" " (Estimates in Trillion Btu)" ,,,,,"Employment Size" ,,,"-","-","-","-","-","-","RSE" "SIC"," "," "," "," "," "," ",,500,"Row" "Code(a)","Industry Groups and Industry","Total","Under 20","20-49","50-99","100-249","250-499","and Over","Factors"," "," "," "," "," "," "," "

128

Fuzzy Modeling with Adaptive Simulated Annealing  

E-Print Network (OSTI)

COD (Curse Of Dimensionality) comes into action .Restricting our attention to fuzzy models, the usual choice is to employ Mamdani or Takagi-Sugeno systems,  ...

129

REGIONAL-SCALE WIND FIELD CLASSIFICATION EMPLOYING CLUSTER ANALYSIS  

DOE Green Energy (OSTI)

The classification of time-varying multivariate regional-scale wind fields at a specific location can assist event planning as well as consequence and risk analysis. Further, wind field classification involves data transformation and inference techniques that effectively characterize stochastic wind field variation. Such a classification scheme is potentially useful for addressing overall atmospheric transport uncertainty and meteorological parameter sensitivity issues. Different methods to classify wind fields over a location include the principal component analysis of wind data (e.g., Hardy and Walton, 1978) and the use of cluster analysis for wind data (e.g., Green et al., 1992; Kaufmann and Weber, 1996). The goal of this study is to use a clustering method to classify the winds of a gridded data set, i.e, from meteorological simulations generated by a forecast model.

Glascoe, L G; Glaser, R E; Chin, H S; Loosmore, G A

2004-06-17T23:59:59.000Z

130

Large-Scale Hybrid Dynamic Simulation Employing Field Measurements  

Science Conference Proceedings (OSTI)

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.

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

2004-06-30T23:59:59.000Z

131

Hungary-Employment Impacts of a Large-Scale Deep Building Retrofit  

Open Energy Info (EERE)

Hungary-Employment Impacts of a Large-Scale Deep Building Retrofit Hungary-Employment Impacts of a Large-Scale Deep Building Retrofit Programme Jump to: navigation, search Name Hungary-Employment Impacts of a Large-Scale Deep Building Retrofit Programme Agency/Company /Organization European Climate Foundation Sector Energy Focus Area Energy Efficiency, Buildings, - Building Energy Efficiency Topics Co-benefits assessment, Background analysis Resource Type Publications Website http://3csep.ceu.hu/sites/defa Country Hungary UN Region Eastern Europe References Hungary-Employment Impacts of a Large-Scale Deep Building Retrofit Programme[1] Hungary-Employment Impacts of a Large-Scale Deep Building Retrofit Programme Screenshot "The goal of the present research was to gauge the net employment impacts of a largescale deep building energy-efficiency renovation programme in

132

Vehicle Technologies Office: Fact #784: June 17, 2013 Direct Employment of  

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

4: June 17, 2013 4: June 17, 2013 Direct Employment of Motor Vehicle Parts Manufacturing by State to someone by E-mail Share Vehicle Technologies Office: Fact #784: June 17, 2013 Direct Employment of Motor Vehicle Parts Manufacturing by State on Facebook Tweet about Vehicle Technologies Office: Fact #784: June 17, 2013 Direct Employment of Motor Vehicle Parts Manufacturing by State on Twitter Bookmark Vehicle Technologies Office: Fact #784: June 17, 2013 Direct Employment of Motor Vehicle Parts Manufacturing by State on Google Bookmark Vehicle Technologies Office: Fact #784: June 17, 2013 Direct Employment of Motor Vehicle Parts Manufacturing by State on Delicious Rank Vehicle Technologies Office: Fact #784: June 17, 2013 Direct Employment of Motor Vehicle Parts Manufacturing by State on Digg

133

Locally Employed Staff (LES)/Foreign Service National (FSN) of the Year Award  

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

Locally Employed Staff (LES)/Foreign Service National (FSN) Locally Employed Staff (LES)/Foreign Service National (FSN) of the Year Award The Locally Employed Staff (LES)/Foreign Service National (FSN) of the Year Award is designed to recognize special contributions made by the Department's LES/FSN's in achieving the U.S. Department of Energy's (DOE) and United States Government's (USG) foreign policy goals and objectives. The LES/FSN of the Year Award is the Department's most prestigious award for non- Federal locally employed staff serving the Department overseas, and recognizes their outstanding achievements for the period of 1 October through 30 September each year. This

134

Trends, Composition, and Demographic Structure of Haitian Employment: Census and Policy Analysis from 1971 to 2003.  

E-Print Network (OSTI)

??This thesis analyses the development policies implemented and executed in Haiti and their impacts in creating or jeopardizing employment. It uses data from the 1971,… (more)

Isma, Frednel

2009-01-01T23:59:59.000Z

135

The Impact of Wind Development on County-Level Income and Employment...  

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

Ruth Baranowski, NRELPIX 16410 The Impact of Wind Development on County-Level Income and Employment: A Review of Methods and an Empirical Analysis Introduction The economic...

136

Buried Treasure: The Environmental, Economic, and Employment Benefits of Geothermal Energy (Revised)  

DOE Green Energy (OSTI)

This new publication supplants older DOE publications regarding environmental impacts, providing updated and new information on environmental, economic, and employment benefits and impacts of geothermal energy.

Not Available

2004-11-01T23:59:59.000Z

137

The Employment Impacts of Economy-wide Investments in Renewable Energy and Energy Efficiency.  

E-Print Network (OSTI)

??This dissertation examines the employment impacts of investments in renewable energy and energy efficiency in the U.S. A broad expansion of the use of renewable… (more)

Garrett-Peltier, Heidi

2010-01-01T23:59:59.000Z

138

Can Boosting Minority Car-Ownership Rates Narrow Inter-Racial Employment Gaps?  

E-Print Network (OSTI)

in Bargaining for a New Car. ” American Economic Review 85 (Price Discrimination in New Car Pur- chases: Evidence fromand Lorien Rice. 2000. “Car Ownership, Employment, and Earn-

Raphael, Steven; Stoll, Michael

2001-01-01T23:59:59.000Z

139

DESIGN OF HYBRID POWER GENERATION CYCLES EMPLOYING AMMONIA-WATER-CARBON DIOXIDE MIXTURES  

SciTech Connect

A power cycle generates electricity from the heat of combustion of fossil fuels. Its efficiency is governed by the cycle configuration, the operating parameters, and the working fluid. Typical. designs use pure water as the fluid. in the last two decades, hybrid cycles based on ammonia-water, and carbon-dioxide mixtures as the working fluid have been proposed. These cycles may improve the power generation efficiency of Rankine cycles by 15%. Improved efficiency is important for two reasons: it lowers the cost of electricity being produced, and by reducing the consumption of fossil fuels per unit power, it reduces the generation of environmental pollutants. The goal of this project is to develop a computational optimization-based method for the design and analysis of hybrid bottoming power cycles to minimize the usage of fossil fuels. The development of this methodology has been achieved by formulating this task as that of selecting the least cost power cycle design from all possible configurations. They employ a detailed thermodynamic property prediction package they have developed under a DOE-FETC grant to model working fluid mixtures. Preliminary results from this work suggest that a pure NH{sub 3} cycle outperforms steam or the expensive Kalina cycle.

Ashish Gupta

2002-06-01T23:59:59.000Z

140

Locally Employed Staff (LES)/Foreign Service National (FSN) of the Year  

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

Locally Employed Staff (LES)/Foreign Service National (FSN) of the Locally Employed Staff (LES)/Foreign Service National (FSN) of the Year Award Locally Employed Staff (LES)/Foreign Service National (FSN) of the Year Award The Locally Employed Staff (LES)/Foreign Service National (FSN) of the Year Award is designed to recognize special contributions made by the Department's LES/FSN's in achieving the U.S. Department of Energy's (DOE) and United States Government's (USG) foreign policy goals and objectives. The LES/FSN of the Year Award is the Department's most prestigious award for non-Federal locally employed staff serving the Department overseas, and recognizes their outstanding achievements for the period of 1 October through 30 September each year. This special award program has been established in accordance with the requirements of

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


141

Optimization models for ATM network planning  

Science Conference Proceedings (OSTI)

This article describes mathematical programming models that have been developed and employed to evaluate configuration strategies for metropolitan ATM telecommunication networks. The models determine the optimal placement of ATM switch hardware and fiber ... Keywords: ATM, network optimization, telecommunications

Dennis C. Dietz; Amie J. Elcan; Daphne E. Skipper

2003-04-01T23:59:59.000Z

142

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

Science Conference Proceedings (OSTI)

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.

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

2008-07-01T23:59:59.000Z

143

Employment Opportunities  

Science Conference Proceedings (OSTI)

... will be utilized to yield a wealth of materials data, from which ... the development of nanocalorimetry to detect and quantify thermodynamic and kinetic ...

2012-10-15T23:59:59.000Z

144

Hidden explosives detector employing pulsed neutron and x-ray interrogation  

DOE Green Energy (OSTI)

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.

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

1993-01-01T23:59:59.000Z

145

Hidden explosives detector employing pulsed neutron and x-ray interrogation  

DOE Patents (OSTI)

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.

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

1993-04-06T23:59:59.000Z

146

Employment structures of information systems professionals: a comparative study of the United States and Singapore  

Science Conference Proceedings (OSTI)

Prior research into information systems (IS) personnel has been primarily directed from the perspective of an internal labor market. The assumption underlying that body of research is that agents, i.e., IS workers, form long-term employment relationships ...

Sandra Slaughter; Soon Ang

1994-04-01T23:59:59.000Z

147

Industrial structure and employment growth in the 1990s in Appalachian counties  

E-Print Network (OSTI)

Employment growth in the 1990s and its relationship with the initial industrial structure in 1990 are examined in the case of Appalachian counties, after controlling for labor-market conditions and other factors, such as ...

Tan, Zhijun (Zhijun Jeanne)

2005-01-01T23:59:59.000Z

148

A Survey of Employment Opportunities in the Atmospheric Sciences, 1981–1991  

Science Conference Proceedings (OSTI)

Results from an analysis of 11 years of the AMS Employment Announcements newsletter are discussed. The strongest signals in the record of various job categories are the annual cycle in advertisements of tenure-track faculty positions and the ...

Howard P. Hanson

1993-06-01T23:59:59.000Z

149

An agent-based simulation of employing social norms in energy conservation in households  

Science Conference Proceedings (OSTI)

Social norms play an important role in shaping human behaviour. They guide people how to behave under certain circumstances by informing what is permitted and prohibited. Research works have shown that social norms can be successfully employed in promoting ...

Bastin Tony Roy Savarimuthu; Maryam Purvis; Harko Verhagen

2011-11-01T23:59:59.000Z

150

Detection of Important Atmospheric and Surface Features by Employing Principal Component Image Transformation of GOES Imagery  

Science Conference Proceedings (OSTI)

The detection of dust, fire hot spots, and smoke from the Geostationary Operational Environmental Satellite (GOES) is made easier by employing the principal component image (PCI) technique. PCIs are created by an eigenvector transformation of ...

Donald W. Hillger; Gary P. Ellrod

2003-05-01T23:59:59.000Z

151

Production, prices, employment, and trade in northwest forest industries, fourth quarter 1992. Forest Service resource bulletin  

Science Conference Proceedings (OSTI)

The report provides current information on lumber and plywood production and prices; employment in the forest industries; international trade in logs, lumber, and plywood; volume and average prices of stumpage sold by public agencies; and other related items.

Warren, D.D.

1993-07-01T23:59:59.000Z

152

Production, prices, employment, and trade in northwest forest industries, second quarter 1994. Forest Service resource bulletin  

Science Conference Proceedings (OSTI)

The report provides current information on lumber and plywood production and prices; employment in the forest industries; international trade in logs, lumber, and plywood, volume and average prices of stumpage sold by public agencies; and other related items.

Warren, D.D.

1995-01-01T23:59:59.000Z

153

Production, prices, employment and trade in northwest forest industries, second quarter 1996. Forest Service resource bulletin  

Science Conference Proceedings (OSTI)

The report provides current information on lumber and plywood production and prices; employment in the forest industries; international trade in logs, lumber, and plywood; volume and average prices of stumpage sold by public agencies; and other related items.

Warren, D.D.

1996-11-01T23:59:59.000Z

154

Production, prices, employment, and trade in northwest forest industries, third quarter 1992. Forest Service resource bulletin  

SciTech Connect

The report includes current information on lumber and plywood production and prices; employment in the forest industries; international trade in logs, lumber, and plywood; volume and average prices of stumpage sold by public agencies; and other related items.

Warren, D.D.

1993-03-01T23:59:59.000Z

155

Production, prices, employment, and trade in northwest forest industries, second quarter 1995. Forest Service resource bulletin  

Science Conference Proceedings (OSTI)

Provides current information on lumber and plywood production and prices; employment in the forest industries; international trade in logs, lumber, and plywood; volume and average prices of stumpage sold by public agencies; and other related items.

Warren, D.D.

1996-01-01T23:59:59.000Z

156

Production, prices, employment, and trade in northwest forest industries, first quarter 1994. Forest Service resource bulletin  

Science Conference Proceedings (OSTI)

The report provides current information on lumber and plywood production and prices; employment in the forest industries; international trade in logs, lumber, and plywood, volume and average prices of stumpage sold by public agencies; and other related items.

Warren, D.D.

1994-11-01T23:59:59.000Z

157

Production, prices, employment, and trade in northwest forest industries, first quarter 1995. Forest Service resource bulletin  

SciTech Connect

Provides current information on lumber and plywood production and prices; employment in the forest industries; international trade in logs, lumber, and plywood, volume and average prices of stumpage sold by public agencies; and other related items.

Warren, D.D.

1995-09-01T23:59:59.000Z

158

Production, prices, employment, and trade in northwest forest industries, second quarter 1993. Forest Service resource bulletin  

Science Conference Proceedings (OSTI)

The report includes current information on lumber and plywood production and prices, employment in the forest industries; international trade in logs, lumber and plywood; volume and average prices of stumpage sold by public agencies; and other related items.

Warren, D.D.

1994-01-01T23:59:59.000Z

159

Production, prices, employment, and trade in northwest forest industries, first quarter 1996. Forest Service resource bulletin  

Science Conference Proceedings (OSTI)

Provides current information on lumber and plywood production and prices; employment in the forest industries; international trade in logs, lumber, and plywood, volume and average prices of stumpage sold by public agencies; and other related items.

Warren, D.D.

1996-07-01T23:59:59.000Z

160

Production, prices, employment, and trade in northwest forest industries, fourth quarter 1996. Forest Service resource bulletin  

Science Conference Proceedings (OSTI)

Provides current information on lumber and plywood production and prices; employment in the forest industries; international trade in logs, lumber, and plywood; volume and average prices of stumpage sold by public agencies; and other related items.

Warren, D.D.

1997-07-01T23:59:59.000Z

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


161

Production, prices, employment, and trade in northwest forest industries, second quarter 1992. Forest Service resource bulletin  

Science Conference Proceedings (OSTI)

The report provides current information on lumber and plywood production and prices; employment in the forest industries; international trade in logs, lumber, and plywood; volume and average prices of stumpage sold by public agencies; and other related items.

Warren, D.D.

1992-01-01T23:59:59.000Z

162

Production, prices, employment, and trade in northwest forest industries, second quarter 1997. Forest Service resource bulletin  

Science Conference Proceedings (OSTI)

Provides current information on lumber and plywood production and prices; employment in the forest industries; international trade in logs, lumber, and plywood; volume and average prices of stumpage sold by public agencies; and other related items.

Warren, D.D.

1998-03-01T23:59:59.000Z

163

Production, prices, employment, and trade in northwest forest industries, fourth quarter 1993. Forest Service resource bulletin  

SciTech Connect

The report includes current information on lumber and plywood production and prices; employment in the forest industries; international trade in logs, lumber, and plywood, volume and average prices in stumpage sold by public agencies; and other related items.

Warren, D.D.

1994-05-01T23:59:59.000Z

164

Production, prices, employment, and trade in northwest forest industries, third quarter 1996. Forest Service resource bulletin  

Science Conference Proceedings (OSTI)

Provides current information on lumber and plywood production and prices; employment in the forest industries; international trade in logs, lumber, and plywood; volume and average prices of stumpage sold by public agencies; and other related items.

Warren, D.D.

1997-02-01T23:59:59.000Z

165

Production, prices, employment, and trade in northwest forest industries, first quarter 1993. Forest Service resource bulletin  

Science Conference Proceedings (OSTI)

The report includes current information on lumber and plywood production and prices; employment in the forest industries; international trade in logs, lumber, and plywood; volume and average prices of stumpage sold by public agencies; and other related items.

Warren, D.D.

1993-11-01T23:59:59.000Z

166

The Impact of Wind Development on County-Level Income and Employment...  

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

The Impact of Wind Development on County-Level Income and Employment: A Review of Methods and an Empirical Analysis (Fact Sheet) Title The Impact of Wind Development on...

167

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

SciTech Connect

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.

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

1995-01-01T23:59:59.000Z

168

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

DOE Green Energy (OSTI)

•\tSpecific 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.

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

2008-07-01T23:59:59.000Z

169

" Electricity Generation by Employment Size Categories, Industry Group, and"  

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

Total Consumption of Offsite-Produced Energy for Heat, Power, and" Total Consumption of Offsite-Produced Energy for Heat, Power, and" " Electricity Generation by Employment Size Categories, Industry Group, and" " Selected Industries, 1991" " (Estimates in Trillion Btu)" ,,,,,"Employment Size(b)" ,,,"-","-","-","-","-","-","RSE" "SIC"," "," "," ",,,,,"1,000","Row" "Code(a)","Industry Groups and Industry","Total","Under 50","50-99","100-249","250-499","500-999","and Over","Factors"," "," "," "," "," "," "

170

Wyoming bentonite trona and uranium: a wage and employment survey 1985  

SciTech Connect

The Wyoming Department of Labor and Statistics simultaneously initiated wage and employment surveys of the state's bentonite, trona, and uranium mining industries during February 1985. This data has been compiled in a directory which determines: (1) the number of workers in selected occupational categories, (2) the average straight-time hourly wage in each occupational category, (3) the number of workers covered by a collective bargaining agreement in each occupational category; and (4) employer paid fringe benefits.

Not Available

1985-01-01T23:59:59.000Z

171

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)

-Employed Diggs NC Farmer Oliver Max Gardner OMax BS IC 5/27/1903 Shelby NC NC College of A&M Ar Raleigh NC Winborne White BS IC 5/27/1903 Greenville NC Raleigh Hosiery Mill Raleigh NC Dyer Edgar William Gaither BS/30/1906 Halifax NC U. Illinois Urbana IL Assistant William Graham Knox BS IC 5/30/1906 Charlotte NC Northampton

Velev, Orlin D.

172

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

E-Print Network (OSTI)

An Equal Opportunity Employer / Operated by Los Alamos National Security LLC for DOE/NNSA Los Opportunity Employer / Operated by Los Alamos National Security LLC for DOE/NNSA The Los Alamos Postdoc

173

The Invisible Side of Military Careers : An Examination of Employment and Well-Being Among Military Spouses.  

E-Print Network (OSTI)

??The link between employment and well-being is well-documented. However, limited research is available examining how employment affects the well-being of military spouses. Using data from… (more)

Easterling, Beth Allen

2005-01-01T23:59:59.000Z

174

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

175

A HIGH-RESOLUTION HIGH-LUMINOSITY BETA-RAY SPECTROMETER DESIGN EMPLOYING AZIMUTHALLY VARYING MAGNETIC FIELDS  

E-Print Network (OSTI)

BETA-RAY SPECTROMETER DESIGN EMPLOYING AZIMUTHALLY VARYING MAGNETIC FIELDSBETA-RAY SPECTROMETER DESIGN EMPLOYING AZIMUTHALLY VARYING MAGNETIC FIELDSfield of the present type. UCRL-16802 Introduction In attempting to find an efficient magnetic beta-

Bergkvist, Karl-Erik

2008-01-01T23:59:59.000Z

176

Morphable Surface Models  

Science Conference Proceedings (OSTI)

We describe a novel automatic technique for finding a dense correspondence between a pair of n-dimensional surfaces with arbitrary topologies. This method employs a different formulation than previous correspondence algorithms (such as optical ... Keywords: computer vision, correspondence, learning, morphable models, surface matching

Christian R. Shelton

2000-06-01T23:59:59.000Z

177

The Impact of DOE Building Technology Energy Efficiency Programs on U.S. Employment, Income, and Investment  

Science Conference Proceedings (OSTI)

To more fully evaluate its programs to increase the energy efficiency of the U.S. residential and commercial building stock, the U.S. Department of Energy’s Office of Energy Efficiency and Renewable Energy (EERE) assesses the macroeconomic impacts of those programs, specifically on national employment, wage income, and (most recently) investment. The analysis is conducted using the Impact of Sector Energy Technologies (ImSET) model, a special-purpose 188-sector input-output model of the U.S. economy designed specifically to evaluate the impacts of energy efficiency investments and saving. For the analysis described in the paper, ImSET was amended to provide estimates of sector-by-sector capital requirements and investment. In the scenario of the Fiscal Year (FY) 2005 Buildings Technology (BT) program, the technologies and building practices being developed and promoted by the BT program have the prospect of saving about 2.9×1015 Btu in buildings by the year 2030, about 27% of the expected growth in buildings energy consumption by the year 2030. The analysis reported in the paper finds that, by the year 2030, these savings have the potential to increase employment by up to 446,000 jobs, increase wage income by $7.8 billion, reduce needs for capital stock in the energy sector and closely related supporting industries by about $207 billion (and the corresponding annual level of investment by $13 billion), and create net capital savings that are available to grow the nation’s future economy.

Scott, Michael J.; Roop, Joseph M.; Schultz, Robert W.; Anderson, Dave M.; Cort, Katherine A.

2008-07-31T23:59:59.000Z

178

19 U.S. Employers Join the Workplace Charging Challenge | Department of  

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

U.S. Employers Join the Workplace Charging Challenge U.S. Employers Join the Workplace Charging Challenge 19 U.S. Employers Join the Workplace Charging Challenge June 11, 2013 - 2:34pm Addthis MetLife is one of the 19 new partners in the Energy Department's Workplace Charging Challenge. As part of its Challenge commitment, the company installed electric vehicle charging stations for employee use at 14 of its locations across the country. | Photo courtesy of MetLife. MetLife is one of the 19 new partners in the Energy Department's Workplace Charging Challenge. As part of its Challenge commitment, the company installed electric vehicle charging stations for employee use at 14 of its locations across the country. | Photo courtesy of MetLife. David Danielson David Danielson Assistant Secretary for Energy Efficiency and Renewable Energy

179

Microsoft Word - FinalReportEmployVerifatSR 2 _3_.doc  

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

U.S. Department of Energy Office of Inspector General Office of Inspections Inspection Report Employment Verification at Savannah River Site INS-O-09-05 September 2009 MEMORANDUM FOR THE MANAGER, SAVANNAH RIVER SITE DIRECTOR, POLICY AND INTERNAL CONTROLS MANAGEMENT FROM: Herbert Richardson Principal Deputy Inspector General SUBJECT: INFORMATION: Inspection Report on "Employment Verification at Savannah River Site" BACKGROUND The Department of Energy's Savannah River Operations Office and the National Nuclear Security Administration (NNSA) are co-located on the Savannah River Site (Site) in Aiken, South Carolina. Their primary missions include environmental management and cleanup,

180

" Electricity Generation by Employment Size Categories, Industry Group,"  

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

Total Consumption of Offsite-Produced Energy for Heat, Power, and" Total Consumption of Offsite-Produced Energy for Heat, Power, and" " Electricity Generation by Employment Size Categories, Industry Group," " and Selected Industries, 1994" " (Estimates in Trillion Btu)" ,,,," "," Employment Size(b)" ,,,,,,,,,"RSE" "SIC"," "," "," "," "," "," "," ",1000,"Row" "Code(a)","Industry Group and Industry","Total","Under 50","50-99","100-249","250-499","500-999","and Over","Factors" ,"RSE Column Factors:",0.6,1.4,1.5,1,0.9,1,1

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


181

Waveguide Electroabsorption Modulator on Si Employing Ge/SiGe Quantum Wells  

E-Print Network (OSTI)

Waveguide Electroabsorption Modulator on Si Employing Ge/SiGe Quantum Wells Onur Fidaner, Ali K. 2007 Optical Society of America OCIS codes: (230.4110) Modulators ; (230.5590) Quantum-well devices Low wells opened up the possibility of realizing small and power-efficient electroabsorption modulators

Miller, David A. B.

182

Optical Modulator on Si Employing Ge Quantum Wells Jonathan E. Roth1*  

E-Print Network (OSTI)

Optical Modulator on Si Employing Ge Quantum Wells Jonathan E. Roth1* , Onur Fidaner1 , Rebecca K ; (230.5590) Quantum-well devices The recently demonstrated quantum confined Stark effect (QCSE) in germanium quantum wells is a likely candidate for creating optoelectronic modulators for monolithically

Miller, David A. B.

183

High-power I-V curve tracer employing a capacitive load  

SciTech Connect

A portable, photovoltaic voltage versus current curve tracer is discussed. The curve tracer employs a capacitive load to provide automatic sweeping of the array voltage. The unit is capable of measuring arrays up to 10 kW, but is similar and lighter than a conventional 2.5-kW dissipative load.

Warner, T.H.; Cox, C.H. III

1981-01-01T23:59:59.000Z

184

Application for Texas Section Project NExT Fellowship Current Employer  

E-Print Network (OSTI)

Application for Texas Section Project NExT Fellowship Name: Current Employer: Work Address: Number support: Texas Project NExT Fellows will be supported for two years. Support includes travel expenses of the Texas Section of the MAA. Lodging support is for double occupancy, or half of your expenses if you

Long, Nicholas

185

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

DOE Patents (OSTI)

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.

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

1995-08-15T23:59:59.000Z

186

High resolution and high density ion beam lithography employing HSQ resist  

Science Conference Proceedings (OSTI)

In the early stages of focused ion beam (FIB) development, ion beam lithography (IBL) employing organic resists showed potential advantages over electron beam lithography (EBL) (most notably less proximity effects and higher sensitivity [1,2]). However, ... Keywords: FIB, HSQ, IBL, LMIS, Nano patterning, Resist

L. Bruchhaus; S. Bauerdick; L. Peto; U. Barth; A. Rudzinski; J. Mussmann; J. Klingfus; J. Gierak; H. HöVel

2012-09-01T23:59:59.000Z

187

Volume 6, Number 3 December 2009 Morgantown Employment Stabilizes, Still Beats State And Nation  

E-Print Network (OSTI)

FW Dodge Nonbuilding construction starts in 2007 are calculated without Longview power plant. This growth rate is well below the area's average annual employment growth rate from 2003 to 2008 of 2 Growth By Industry Morgantown MSA, W.Va., And U.S. Third Quarter 2008 To Third Quarter 2009 -36.9% -0

Mohaghegh, Shahab

188

Production, prices, employment, and trade in northwest forest industries, third quarter 1995. Forest Service resource bulletin  

SciTech Connect

The report presents current information on the timber situation in Alaska, Washington, Oregon, California, Montana, Idaho, and British Columbia, including data on lumber and plywood production and prices; timber harvest; employment in forest products industries; international trade in logs, pulpwood, chips, lumber, and plywood; log prices in the Pacific Northwest; volume and average prices of stumpage sold by public agencies; and other related items.

Warren, D.D.

1996-03-01T23:59:59.000Z

189

Production, prices, employment, and trade in northwest forest industries, third quarter 1994. Forest Service resource bulletin  

SciTech Connect

The report presents current information on the timber situation in Alaska, Washington, Oregon, California, Montana, Idaho, and British Columbia, including data on lumber and plywood production and prices; timber harvest; employment in forest products industries; international trade in logs, pulpwood, chips, lumber, and plywood; log prices in the Pacific Northwest; volume and average prices of stumpage sold by public agencies; and other related items.

Warren, D.D.

1995-03-01T23:59:59.000Z

190

Production, prices, employment, and trade in northwest forest industries, fourth quarter 1995. Forest Service resource bulletin  

SciTech Connect

This report presents current information on the timber situation in Alaska, Washington, Oregon, California, Montana, Idaho, and British Columbia, including data on lumber and plywood production and prices; timber harvest; employment in forest products industries; international trade in logs, pulpwood, chips, lumber, and plywood; log prices in the Pacific Northwest; volume and average prices of stumpage sold by public agencies; and other related items.

Warren, D.D.

1996-06-01T23:59:59.000Z

191

Production, prices, employment, and trade in northwest forest industries, fourth quarter 1994. Forest Service resource bulletin  

SciTech Connect

The report presents current information on the timber situation in Alaska, Washington, Oregon, California, Montana, Idaho, and British Columbia, including data on lumber and plywood production and prices; timber harvest; employment in forest products industries; international trade in logs, pulpwood, chips, lumber, and plywood; log prices in the Pacific Northwest; volume and average prices of stumpage sold by public agencies; and other related items.

Warren, D.D.

1995-06-01T23:59:59.000Z

192

Transversal plasma resonance in a nonmagnetized plasma and possibilities of practical employment of it  

E-Print Network (OSTI)

It is shown that in a nonmagnetized plasma, beside the longitudinal Langmuir resonance, there may also exist the transversal resonance. Both these resonance kinds are degenerated. Employment of the transversal resonance makes it possible to design resonators and filters, as well as powerful single-frequency lasers operating on the basis of collective oscillations of plasma.

F. F. Mende

2005-06-09T23:59:59.000Z

193

Investigation of Enabling Wind Generations Employing Plug-in Hybrid Electric Vehicles  

E-Print Network (OSTI)

1 Investigation of Enabling Wind Generations Employing Plug-in Hybrid Electric Vehicles Mahdi challenges such as mitigating variability. Plug-in hybrid Electric Vehicles (PHEVs) have been considered the variability in wind generation could be to use a fleet of Plug-in Hybrid Electric Vehicles (PHEVs

194

A Discontinuous Galerkin Global Shallow Water Model  

Science Conference Proceedings (OSTI)

A discontinuous Galerkin shallow water model on the cubed sphere is developed, thereby extending the transport scheme developed by Nair et al. The continuous flux form nonlinear shallow water equations in curvilinear coordinates are employed. The ...

Ramachandran D. Nair; Stephen J. Thomas; Richard D. Loft

2005-04-01T23:59:59.000Z

195

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

E-Print Network (OSTI)

(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 ...

Lee, Joosung Joseph, 1974-

2005-01-01T23:59:59.000Z

196

A Global Version of the PSU–NCAR Mesoscale Model  

Science Conference Proceedings (OSTI)

A global version of the fifth-generation Pennsylvania State University–National Center for Atmospheric Research Mesoscale Model (PSU–NCAR MM5) is described. The new model employs two polar stereographic projection domains centered on each pole. ...

Jimy Dudhia; James F. Bresch

2002-12-01T23:59:59.000Z

197

Modeling the Response of Canopy Stomatal Conductance to Humidity  

Science Conference Proceedings (OSTI)

Humidity of air is a key environmental variable in controlling the stomatal conductance (g) of plant leaves. The stomatal conductance–humidity relationships employed in the Ball–Woodrow–Berry (BWB) model and the Leuning model have been widely ...

Shusen Wang; Yan Yang; Alexander P. Trishchenko; Alan G. Barr; T. A. Black; Harry McCaughey

2009-04-01T23:59:59.000Z

198

"Table B11. Employment Size Category, Floorspace, 1999"  

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

1. Employment Size Category, Floorspace, 1999" 1. Employment Size Category, Floorspace, 1999" ,"Total Floorspace (million square feet)" ,"All Buildings","Number of Workers" ,,"Fewer than 5 Workers","5 to 9 Workers","10 to 19 Workers","20 to 49 Workers","50 to 99 Workers","100 to 249 Workers","250 or More Workers" "All Buildings ................",67338,14321,6325,8028,10814,8898,8356,10595 "Building Floorspace" "(Square Feet)" "1,001 to 5,000 ...............",6774,4230,1502,791,235,"Q","Q","N" "5,001 to 10,000 ..............",8238,3748,1331,1792,1174,"Q","Q","N" "10,001 to 25,000 .............",11153,3922,1557,2263,2510,819,"Q","Q"

199

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

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

6. Employment Size Category, Floorspace for Non-Mall Buildings, 2003" 6. Employment Size Category, Floorspace for Non-Mall Buildings, 2003" ,"Total Floorspace (million square feet)" ,"All Buildings*","Number of Workers" ,,"Fewer than 5 Workers","5 to 9 Workers","10 to 19 Workers","20 to 49 Workers","50 to 99 Workers","100 to 249 Workers","250 or More Workers" "All Buildings* ...............",64783,15492,6166,7803,10989,7934,6871,9528 "Building Floorspace" "(Square Feet)" "1,001 to 5,000 ...............",6789,4659,1264,689,155,"Q","Q","N" "5,001 to 10,000 ..............",6585,3323,1373,1109,689,"Q","Q","N" "10,001 to 25,000 .............",11535,4006,2075,2456,2113,692,"Q","N"

200

Fail Save Shut Off Valve for Filtering Systems Employing Candle Filters  

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

Fail Save Shut Off Fail Save Shut Off Valve for Filtering Systems Employing Candle Filters Opportunity The Department of Energy's National Energy Technology Laboratory (NETL) is seeking licensing partners interested in implementing United States Patent Number 6,981,516 entitled "Fail save shut off valve for filtering systems employing candle filters." Disclosed in this patent is a novel fail save shut off valve system that allows fluid flow during normal operational conditions, but prevents the flow of fluids in the event of system failure upstream that causes over- pressurization. It is particularly well suited for use in conjunction with hot gas filtering systems, which utilize ceramic candle filters. Used in such a hot gas system, the fail save valve stops the flow

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


201

Wind Conditions in a Fjord-like Bay and Predictions of Wind Speed Using Neighboring Stations Employing Neural Network Models  

Science Conference Proceedings (OSTI)

This paper evaluates the applicability of neural networks to estimate wind speeds at various target locations using neighboring reference locations on the South coast of Newfoundland Canada. The stations were chosen to cover a variety of ...

Jens J. Currie; Pierre J. Goulet; Andry W. Ratsimandresy

202

The Effect of Access to AIDS Treatment on Employment Outcomes in South Africa  

E-Print Network (OSTI)

Antiretroviral (ARV) drug treatment for AIDS dramatically improves health status and increases life expectancy, but there is little evidence on whether it improves employment outcomes in developing countries. In this paper, I examine the labor market effects of the government provision of free ARV treatment in public health clinics in South Africa, which enrolled over 500,000 patients between 2004 and 2008. I use geographic and temporal variation in the program rollout to identify the causal impact of ARV treatment on labor force participation and employment. This study is the first evaluation of the largest AIDS treatment program in the world. I find that the likelihood of labor force participation increases by 2 percentage points for Black men, and 3 percentage points for Black women, within 6 months of ARV treatment becoming available nearby. While there are no discernible effects of the distance to the nearest clinic on employment rates, this is consistent with relatively high unemployment rates and long unemployment durations in South Africa. These results demonstrate that better alignment and coordination of health and labor policy could improve efficacy and cost-effectiveness in both arenas.

Zoë Mclaren

2009-01-01T23:59:59.000Z

203

Fiscal Analysis and Land Use Policy in California: A Case Study of the San Jose Employment Land Conversion Analysis  

E-Print Network (OSTI)

area, but demand for housing through 2020 will need 2,900housing will outpace that of employment uses through 2020,

Elmer, Vicki; Thorne-Lyman, Abigail; Belzer, Dena

2006-01-01T23:59:59.000Z

204

Administrative Impact of Adding Sexual Orientation and Gender Identity to Texas’s Employment Non-Discrimination Law  

E-Print Network (OSTI)

Oct. Williams Institute, Texas Census Snapshot: 2010,and Gender Identity to Texas’s Employment Non-Discriminationof these workers live in Texas. Texas law does not prohibit

Badgett, M.V. Lee; Mallory , Christy

2012-01-01T23:59:59.000Z

205

Model Uncertainty in a Mesoscale Ensemble Prediction System: Stochastic versus Multiphysics Representations  

Science Conference Proceedings (OSTI)

A multiphysics and a stochastic kinetic-energy backscatter scheme are employed to represent model uncertainty in a mesoscale ensemble prediction system using the Weather Research and Forecasting model. Both model-error schemes lead to significant ...

J. Berner; S.-Y. Ha; J. P. Hacker; A. Fournier; C. Snyder

2011-06-01T23:59:59.000Z

206

A Split Explicit Reformulation of the Regional Numerical Weather Prediction Model of the Japan Meteorological Agency  

Science Conference Proceedings (OSTI)

The split explicit integration scheme for numerical weather prediction models is employed in a version of the regional numerical weather prediction model of the Japan Meteorological Agency. The finite-difference scheme of the model is designed in ...

Dean G. Duffy

1981-05-01T23:59:59.000Z

207

Land information system: An interoperable framework for high resolution land surface modeling  

E-Print Network (OSTI)

surface states and fluxes. LIS employs the use of scalable, high performance computing and data management. All rights reserved. Keywords: Land surface modeling; High performance computing; Object

Houser, Paul R.

208

Modelling vehicle emissions from an urban air-quality perspective:testing vehicle emissions interdependencies.  

E-Print Network (OSTI)

??Abstract This thesis employs a statistical regression method to estimate models for testing the hypothesis of the thesis of vehicle emissions interdependencies. The thesis at… (more)

Dabbas, Wafa M

2010-01-01T23:59:59.000Z

209

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

E-Print Network (OSTI)

An Equal Opportunity Employer / Operated by Los Alamos National Security LLC for DOE/NNSA Los / Operated by Los Alamos National Security LLC for DOE/NNSA provide you with an invoice before we receive Opportunity Employer / Operated by Los Alamos National Security LLC for DOE/NNSA Los Alamos Postdoc Career

210

Level: National and Regional Data; Row: Values of Shipments and Employment Sizes;  

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

6 Electricity: Sales to Utility and Nonutility Purchasers, 2006; 6 Electricity: Sales to Utility and Nonutility Purchasers, 2006; Level: National and Regional Data; Row: Values of Shipments and Employment Sizes; Column: Utility and Nonutility Purchasers; Unit: Million Kilowatthours. Total of Economic Sales and Utility Nonutility Characteristic(a) Transfers Offsite Purchaser(b) Purchaser(c) Total United States Value of Shipments and Receipts (million dollars) Under 20 28 28 0 20-49 307 227 80 50-99 2,218 1,673 545 100-249 2,647 1,437 1,210 250-499 3,736 2,271 1,464 500 and Over 10,814 5,665 5,149 Total 19,750 11,301 8,449 Employment Size Under 50 516 230 287 50-99 1,193 1,180 13 100-249 3,825 3,231 594 250-499 3,796 2,675 1,120 500-999 4,311 1,921 2,390

211

Level: National and Regional Data; Row: Values of Shipments and Employment Sizes  

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

2.3 Nonfuel (Feedstock) Use of Combustible Energy, 2006; 2.3 Nonfuel (Feedstock) Use of Combustible Energy, 2006; Level: National and Regional Data; Row: Values of Shipments and Employment Sizes Column: Energy Sources Unit: Trillion Btu Economic Residual Distillate LPG and Coke and Characteristic(a) Total Fuel Oil Fuel Oil(b) Natural Gas(c) NGL(d) Coal Breeze Other(e) Total United States Value of Shipments and Receipts (million dollars) Under 20 47 0 3 5 Q 20 1 17 20-49 112 7 Q 20 1 12 1 64 50-99 247 29 Q 26 88 33 * 68 100-249 313 28 1 97 12 48 43 85 250-499 297 * * 121 154 3 5 13 500 and Over 2,547 * * 130 2,043 301 6 66 Not Ascertained (f) 3,399 0 0 0 0 0 0 3,399 Total 6,962 64 17 398 2,299 417 56 3,711 Employment Size Under 50 161 4 Q 48 15 19 0 64 50-99 390 41 1 97 145 27 1 77 100-249

212

Level: National and Regional Data; Row: Values of Shipments and Employment Sizes;  

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

3.3 Fuel Consumption, 2006; 3.3 Fuel Consumption, 2006; Level: National and Regional Data; Row: Values of Shipments and Employment Sizes; Column: Energy Sources; Unit: Trillion Btu. Economic Net Residual Distillate LPG and Coke and Characteristic(a) Total Electricity(b) Fuel Oil Fuel Oil(c) Natural Gas(d) NGL(e) Coal Breeze Other(f) Total United States Value of Shipments and Receipts (million dollars) Under 20 1,139 367 23 45 535 14 21 3 131 20-49 1,122 333 13 19 530 8 93 5 122 50-99 1,309 349 22 17 549 10 157 8 197 100-249 2,443 607 25 19 994 11 263 10 512 250-499 2,092 413 53 13 633 4 244 3 730 500 and Over 7,551 781 115 17 2,271 31 240 344 3,752 Total 15,657 2,851 251 129 5,512 79 1,016 374 5,445 Employment Size Under 50 1,103 334 10 45 550 10

213

Level: National and Regional Data; Row: Values of Shipments and Employment Sizes;  

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

2 Consumption Ratios of Fuel, 2006; 2 Consumption Ratios of Fuel, 2006; Level: National and Regional Data; Row: Values of Shipments and Employment Sizes; Column: Energy-Consumption Ratios; Unit: Varies. Consumption Consumption per Dollar Consumption per Dollar of Value Economic per Employee of Value Added of Shipments Characteristic(a) (million Btu) (thousand Btu) (thousand Btu) Total United States Value of Shipments and Receipts (million dollars) Under 20 330.6 3.6 2.0 20-49 550.0 4.5 2.2 50-99 830.1 5.9 2.7 100-249 1,130.0 6.7 3.1 250-499 1,961.4 7.6 3.6 500 and Over 3,861.9 9.0 3.6 Total 1,278.4 6.9 3.1 Employment Size Under 50 562.6 4.7 2.4 50-99 673.1 5.1 2.4 100-249 1,072.8 6.5 3.0 250-499 1,564.3 7.7 3.6 500-999 2,328.9

214

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

DOE Patents (OSTI)

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.

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)

1983-01-01T23:59:59.000Z

215

Level: National and Regional Data; Row: Values of Shipments and Employment Sizes;  

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

4 Electricity: Components of Onsite Generation, 2006; 4 Electricity: Components of Onsite Generation, 2006; Level: National and Regional Data; Row: Values of Shipments and Employment Sizes; Column: Onsite-Generation Components; Unit: Million Kilowatthours. Renewable Energy (excluding Wood Economic Total Onsite and Characteristic(a) Generation Cogeneration(b) Other Biomass)(c) Other(d) Total United States Value of Shipments and Receipts (million dollars) Under 20 1,447 450 Q Q 20-49 5,220 5,106 29 Q 50-99 3,784 3,579 29 Q 100-249 17,821 17,115 484 222 250-499 28,464 27,202 334 927 500 and Over 86,249 85,028 106 1,114 Total 142,986 138,480 1,030 3,476 Employment Size Under 50 2,193 1,177 Q Q 50-99 6,617 6,438 13 166 100-249 12,403 12,039 266 98 250-499

216

Effects Of a Transition to a Hydrogen Economy on Employment in the United States: Report to Congress  

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

Effects of a Transition to a Effects of a Transition to a Hydrogen Economy on Employment in the United States Report to Congress July 2008 2 3 EFFECTS OF TRANSITION TO A HYDROGEN ECONOMY ON EMPLOYMENT IN THE UNITED STATES TABLE OF CONTENTS EXECUTIVE SUMMARY...............................................................................4 E.1 Background to the Study.........................................................................4 E.2 Methodology.......................................................................................4 E.3 Scenarios Shaping Future Hydrogen Markets ........................................................ 5 E.4 Employment Creation and Replacement at the National Level ............................ 6 E.5 Regional Variations in Economic Impacts ............................................................... 7

217

Employers Liability for Workplace Violence (ORISE 05-0982, 2005)  

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

ORISE 05-0982 ORISE 05-0982 Office of Occupational Health U. S. Department of Energy Employers' Liability for Workplace Violence Center for Human Reliability Studies Oak Ridge Institute for Science and Education Operated by Oak Ridge Associated Universities For the U. S. Department of Energy Oak Ridge Associated Universities (ORAU) is a university consortium leveraging the scientific strength of major research institutions to advance science and education by partnering with national laboratories, government agencies, and private industry. ORAU manages the Oak Ridge Institute for Science and Education for the U.S. Department of Energy (DOE). Oak Ridge Institute for Science and Education (ORISE) is a DOE facility focusing on scientific initiatives to research health risks from occupational hazards, assess environmental cleanup, respond to radiation medical

218

Agent-based modeling of climate policy: An introduction to the ENGAGE multi-level model framework  

Science Conference Proceedings (OSTI)

Model-based support of climate policy is scientifically challenging because climate change involves linked physical and social systems that operate on multiple levels: local, national, and international. As a result, models must employ some strongly ... Keywords: Climate policy, Complex systems, Energy-economic modeling, Evolutionary economics, Integrated assessment model, System-of-systems

M. D. Gerst, P. Wang, A. Roventini, G. Fagiolo, G. Dosi, R. B. Howarth, M. E. Borsuk

2013-06-01T23:59:59.000Z

219

An Equal Opportunity Employer / Operated by Los Alamos National Security LLC for DOE/NNSA Bradbury Science Museum  

E-Print Network (OSTI)

An Equal Opportunity Employer / Operated by Los Alamos National Security LLC for DOE/NNSA Bradbury Alamos National Security LLC for DOE/NNSA The historical museum in town (http

220

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

E-Print Network (OSTI)

An Equal Opportunity Employer / Operated by Los Alamos National Security LLC for DOE/NNSA Los Alamos National Security LLC for DOE/NNSA 2) The catering company (or appropriate goods/service provider

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


221

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

E-Print Network (OSTI)

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., ...

Agia, Aziza Eugenie

2010-01-01T23:59:59.000Z

222

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

E-Print Network (OSTI)

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 ...

Dang, Mai T. (Mai Thuy Tran)

2011-01-01T23:59:59.000Z

223

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

E-Print Network (OSTI)

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. ...

Bartolin, Alexandre (Alexandre Fernand Sauveur)

2006-01-01T23:59:59.000Z

224

Mental health and employment amongst persons who resettled in Sweden in 1993 1994 due to the war in Bosnia Herzegovina.  

E-Print Network (OSTI)

??General aim: To explore employment and mental health among people from Bosnia-Herzegovina who came to Sweden in 1993-1994 due to the war. Hypotheses: 1) poor… (more)

Blight, Karin Johansson

2009-01-01T23:59:59.000Z

225

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

E-Print Network (OSTI)

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 ...

Rissing, Ben A. (Ben Arthur)

2013-01-01T23:59:59.000Z

226

Optimal Accuracy in Semi-Lagrangian Models  

Science Conference Proceedings (OSTI)

A one-dimensional semi-implicit semi-Lagrangian (SISL) linear model and a nonlinear SISL global shallow-water model are employed to investigate the sensitivity of the solutions on (i) the order of interpolation applied at the departure points, (...

Fredrick H. M. Semazzi; Paul Dekker

1994-09-01T23:59:59.000Z

227

Creating suites of models with system entity structure: global warming example  

Science Conference Proceedings (OSTI)

We describe how to develop a suite of models in the MS4 Modeling Environment. The approach employs the operation of merging of System Entity Structures supported by the environment. After construction, the suite of models can be hosted on Model Store, ... Keywords: component-based modeling, suite of models, system entity structure, systems of systems

Bernard P. Zeigler, Chungman Seo, Robert Coop, Doohwan Kim

2013-04-01T23:59:59.000Z

228

Errors in Estimating Raindrop Size Distribution Parameters Employing Disdrometer and Simulated Raindrop Spectra  

Science Conference Proceedings (OSTI)

There have been debates and differences of opinion over the validity of using drop size distribution (DSD) models to characterize precipitation microphysics and to retrieve DSD parameters from multiparameter radar measurements. In this paper, ...

Qing Cao; Guifu Zhang

2009-02-01T23:59:59.000Z

229

Three-Dimensional Mass-Conserving Semi-Lagrangian Scheme Employing Forward Trajectories  

Science Conference Proceedings (OSTI)

Through the use of the dimensional splitting “cascade” method of grid-to-grid interpolation, it is shown that consistently high-order-accurate semi-Lagrangian integration of a three-dimensional hydrostatic primitive equations model can be carried ...

Lance M. Leslie; R. James Purser

1995-08-01T23:59:59.000Z

230

Employing Cluster Analysis to Detect Significant Cloud 3D RT Effect Indicators  

Science Conference Proceedings (OSTI)

Three-dimensional cloud field morphology contributes to scene-averaged cloud reflectivity, but climate models do not currently incorporate methods of identifying situations where this contribution is substantial. This work represents an effort to ...

Michael J. Foster; Dana E. Veron

2010-07-01T23:59:59.000Z

231

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

E-Print Network (OSTI)

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’ ...

Bamber, Greg J.

232

Interacting holographic dark energy model in non-flat universe  

E-Print Network (OSTI)

We employ the holographic model of interacting dark energy to obtain the equation of state for the holographic energy density in non-flat (closed) universe enclosed by the event horizon measured from the sphere of horizon named $L$.

M R Setare

2006-09-11T23:59:59.000Z

233

Bayesian Probability and Scalar Performance Measures in Gaussian Models  

Science Conference Proceedings (OSTI)

The transformation of a real, continuous variable into an event probability is reviewed from the Bayesian point of view, after which a Gaussian model is employed to derive an explicit expression for the probability. In turn, several scalar (one-...

Caren Marzban

1998-01-01T23:59:59.000Z

234

Level: National and Regional Data; Row: Values of Shipments and Employment Sizes  

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

1.3 First Use of Energy for All Purposes (Fuel and Nonfuel), 2006; 1.3 First Use of Energy for All Purposes (Fuel and Nonfuel), 2006; Level: National and Regional Data; Row: Values of Shipments and Employment Sizes Column: Energy Sources and Shipments; Unit: Trillion Btu. Shipments Economic Net Residual Distillate LPG and Coke and of Energy Sources Characteristic(a) Total(b) Electricity(c) Fuel Oil Fuel Oil(d) Natural Gas(e) NGL(f) Coal Breeze Other(g) Produced Onsite(h) Total United States Value of Shipments and Receipts (million dollars) Under 20 1,166 367 23 48 540 15 41 3 140 12 20-49 1,209 333 20 26 550 8 104 5 182 20 50-99 1,507 349 51 19 575 98 190 9 256 40 100-249 2,651 607 53 20 1,091 23 310 53 566 73 250-499 2,362 413 52 13 754 158 247 9 732 16 500 and Over

235

Immigrants and Native Workers New Analysis Using Longitudinal Employer-Employee Data  

E-Print Network (OSTI)

Using a database that includes the universe of individuals and establishments in Denmark over the period 1991-2008 we analyze the effect of a large inflow of non-European (EU) immigrants on Danish workers. We first identify a sharp and sustained supply-driven increase in the inflow of non-EU immigrants in Denmark, beginning in 1995 and driven by a sequence of international events such as the Bosnian, Somalian and Iraqi crises. We then look at the response of occupational complexity, job upgrading and downgrading, wage and employment of natives in the short and long run. We find that the increased supply of non-EU low skilled immigrants pushed native workers to pursue more complex occupations. This reallocation happened mainly through movement across firms. Immigration increased mobility of natives across firms and across municipalities but it did not increase their probability of unemployment. We also observe a significant shift in the native labor force towards complex service industries in locations receiving more immigrants. The complementarity of immigrants and the career progression towards more complex occupations generated a significant wage and earnings increase for more and less educated native workers, especially in the complex service sector. Those mechanisms protected individual wages from immigrants competition and enhanced their wage outcomes. While the highly educated experienced wage gains already in the short-run, the gains of the less educated built up over time as they moved towards jobs that were complementary to those held by the non-EU immigrants.

unknown authors

2013-01-01T23:59:59.000Z

236

Fault-tolerant battery system employing intra-battery network architecture  

DOE Patents (OSTI)

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.

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)

2000-01-01T23:59:59.000Z

237

Bandwidth provisioning in infrastructure-based wireless networks employing directional antennas  

Science Conference Proceedings (OSTI)

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.

Hasiviswanthan, Shiva [Los Alamos National Laboratory; Zhao, Bo [PENN STATE UNIV.; Vasudevan, Sudarshan [UNIV OF MASS AMHERST; Yrgaonkar, Bhuvan [PENN STATE UNIV.

2009-01-01T23:59:59.000Z

238

An Algorithm for Identification of Reduced-Order Dynamic Models of Gas Turbines  

Science Conference Proceedings (OSTI)

Model based approaches show a lot of advantages for fault detection and condition monitoring. Particularly, it is true in employing reduced order models for real-time parameter identification and output prediction of gas turbines. Many algorithms have ...

Xuewu Dai; Tim Breikin; Hong Wang

2006-08-01T23:59:59.000Z

239

An Investigation of an Arctic Front with a Vertically Nested Mesoscale Model  

Science Conference Proceedings (OSTI)

A vertically mesoscale regional numerical weather prediction model is used to simulate an arctic front. The front was observed during the Arctic Cyclone Expedition of 1984. The regional model employs a unique vertical nesting scheme in which the ...

William T. Thompson; Stephen D. Burk

1991-02-01T23:59:59.000Z

240

A Practical, Hybrid Model for Predicting the Trajectories of Near-Surface Ocean Drifters  

Science Conference Proceedings (OSTI)

A hybrid Lagrangian–Eulerian model for calculating the trajectories of near-surface drifters in the ocean is developed in this study. The model employs climatological, near-surface currents computed from a spline fit of all available drifter ...

Nathan Paldor; Yona Dvorkin; Arthur J. Mariano; Tamay Özgökmen; Edward H. Ryan

2004-08-01T23:59:59.000Z

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


241

Using a Business Process Model as a Central Organizing Construct for an Undergraduate Weather Forecasting Course  

Science Conference Proceedings (OSTI)

For the last five years, the author has employed a business process model as a central organizing construct for the senior-level Forecasting Techniques course at Embry- Riddle Aeronautical University's Daytona Beach, Florida, campus. The process model ...

John M. Lanicci

2012-05-01T23:59:59.000Z

242

Ensemble Simulations with Coupled Atmospheric Dynamic and Dispersion Models: Illustrating Uncertainties in Dosage Simulations  

Science Conference Proceedings (OSTI)

Ensemble simulations made using a coupled atmospheric dynamic model and a probabilistic Lagrangian puff dispersion model were employed in a forensic analysis of the transport and dispersion of a toxic gas that may have been released near Al ...

Thomas T. Warner; Rong-Shyang Sheu; James F. Bowers; R. Ian Sykes; Gregory C. Dodd; Douglas S. Henn

2002-05-01T23:59:59.000Z

243

Dynamical Core of an Atmospheric General Circulation Model on a Yin–Yang Grid  

Science Conference Proceedings (OSTI)

The three-dimensional dynamical core of an atmospheric general circulation model employing Yin–Yang grid is developed and examined. Benchmark test cases based on the shallow-water model configuration are first performed to examine the validity of ...

Yuya Baba; Keiko Takahashi; Takeshi Sugimura; Koji Goto

2010-10-01T23:59:59.000Z

244

Implementation of an Urban Parameterization Scheme into the Regional Climate Model COSMO-CLM  

Science Conference Proceedings (OSTI)

As the nonhydrostatic regional model of the Consortium for Small-Scale Modelling in Climate Mode (COSMO-CLM) is increasingly employed for studying the effects of urbanization on the environment, the authors extend its surface-layer ...

Kristina Trusilova; Barbara Früh; Susanne Brienen; Andreas Walter; Valéry Masson; Grégoire Pigeon; Paul Becker

2013-10-01T23:59:59.000Z

245

A simplified software architecture for self-updating Building Information Models (BIM)  

E-Print Network (OSTI)

Building Information Modeling (BIM) is an emerging software technology that is revolutionizing the architecture, engineering, and construction (A/E/C) industry. BIM technology employs "object-based 3D models-containing the ...

Fuller, Pierre (Pierre Henri)

2009-01-01T23:59:59.000Z

246

Dependence of Warm and Cold Climate Depiction on Climate Model Resolution  

Science Conference Proceedings (OSTI)

Climate model results are now being used to asses the potential societal impact of climate change, and to compare with paleoclimate indicators. The models used for these purposes currently employ relatively coarse resolution, and a key question ...

David Rind

1988-10-01T23:59:59.000Z

247

An Equal Opportunity Employer / Operated by Los Alamos National Security LLC for DOE/NNSA For Participants in the LANS Defined Benefit Pension Plan  

E-Print Network (OSTI)

An Equal Opportunity Employer / Operated by Los Alamos National Security LLC for DOE/NNSA Employer / Operated by Los Alamos National Security LLC for DOE/NNSA value of Plan benefits. Those changes

248

Modelling Chinese Smart Grid: A Stochastic Model Checking Case Study  

E-Print Network (OSTI)

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.

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

2012-01-01T23:59:59.000Z

249

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

Science Conference Proceedings (OSTI)

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.

NONE

1996-02-26T23:59:59.000Z

250

Gurson's Model: ALE Formulation and Strain Localization  

Science Conference Proceedings (OSTI)

This paper presents a brief review of Gurson's damage model, employed to describes the strength degradation in ductile metals submitted to large plastic deformations. The damage model is applied using finite elements and an Arbitrary Lagrangian-Eulerian formulation (ALE), to ensure a better quality to the finite elements mesh. The study of the combined application of ALE and Gurson approach to damage modeling and strain localization is the object of this paper.

Cunda, Luiz A. B. da [Departamento de Materiais e Construcao, Fundacao Universidade Federal do Rio Grande, Av. Italia, km 8, Campus Carreiros, 96201-900, Rio Grande, RS (Brazil); Creus, Guillermo J. [Centro de Mecanica Aplicada e Computacional, Universidade Federal do Rio Grande do Sul, Av. Osvaldo Aranha, 99, 3o andar, 90035-190, Porto Alegre, RS (Brazil)

2007-05-17T23:59:59.000Z

251

A Detailed Power Model for Field Programmable Gate Arrays  

E-Print Network (OSTI)

1998]. Therefore, the Transition Density Model is employed in this power model. The Transition Density, and are an important component of the total overall power. However, the original Transition Density model does and discharging of load and parasitic capacitances. Therefore, dynamic power is closely related to the transition

Wilton, Steve

252

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

E-Print Network (OSTI)

-2% to 60-70%; and third step is the employment of nuclear fusion. However, a report by Zhongguo Dianli Wang thermonuclear experimental reactors (ITER) by International Atomic Energy Agency (IAEA), says, are meant to utilize the energy generated in the fusion of hydrogen, as in the explosion of a hydrogen bomb

253

`OFFICIAL USE ONLY' An Equal Opportunity Employer / Operated by Los Alamos National Security, LLC for DOE/NNSA  

E-Print Network (OSTI)

for DOE/NNSA Los Alamos National Laboratory Principal Investigator Questionnaire 1. External Partner, LLC for DOE/NNSA 5. Rights and Inventions Yes No 1. Will any patentable processes (LANL inventions;`OFFICIAL USE ONLY' An Equal Opportunity Employer / Operated by Los Alamos National Security, LLC for DOE/NNSA

254

Medical Resident FICA Refund Claim Information The Internal Revenue Service (IRS) recently announced that it will refund the employer  

E-Print Network (OSTI)

Medical Resident FICA Refund Claim Information The Internal Revenue Service (IRS) recently announced that it will refund the employer and employee portion of FICA taxes paid for medical residents of all of our medical schools and medical centers for tax periods dating back to January 1, 1995. FICA

Russell, Lynn

255

THE PERFORMANCE OF THIN FILM SOLAR CELLS EMPLOYING PHOTOVOLTAIC Cu22014x Te-CdTe HETEROJUNCTIONS (1)  

E-Print Network (OSTI)

195 THE PERFORMANCE OF THIN FILM SOLAR CELLS EMPLOYING PHOTOVOLTAIC Cu22014x Te This paper is a short status report on the continuing development of Cu22014xTe-CdTe thin film solar cells thin film work. The most pressing current need is to determine how to extend cell life, particularly

Paris-Sud XI, Université de

256

Presented by the UT Dallas Career Center UT Dallas Fall Career Expo Employer Profile September 19, 2012  

E-Print Network (OSTI)

Engineer Computer Engineering, Computer Science, Electrical Engineering, Software Engineering Full-time Job, Internship/Co- op: Summer CPT, OPT Ambit Energy ambitenergy.com Software Developer, Business CoordinatorPresented by the UT Dallas Career Center UT Dallas Fall Career Expo Employer Profile September 19

O'Toole, Alice J.

257

Policies of System Level Pipeline Modeling  

E-Print Network (OSTI)

Pipelining is a well understood and often used implementation technique for increasing the performance of a hardware system. We develop several SystemC/C++ modeling techniques that allow us to quickly model, simulate, and evaluate pipelines. We employ a small domain specific language (DSL) based on resource usage patterns that automates the drudgery of boilerplate code needed to configure connectivity in simulation models. The DSL is embedded directly in the host modeling language SystemC/C++. Additionally we develop several techniques for parameterizing a pipeline's behavior based on policies of function, communication, and timing (performance modeling).

Harcourt, Ed

2008-01-01T23:59:59.000Z

258

Modeling Ultraviolet Radiation at the Earth's Surface. Part I: The Sensitivity of Ultraviolet Irradiances to Atmospheric Changes  

Science Conference Proceedings (OSTI)

A discrete-ordinate radiative transfer model is employed for the prediction of surface UV irradiances. A wide-ranging sensitivity study is undertaken to show how changes to the model input parameters aged UV irradiances at the surface. The ...

Piers M. De F. Forster

1995-11-01T23:59:59.000Z

259

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

E-Print Network (OSTI)

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 ...

Schor, Andrei L.

1982-01-01T23:59:59.000Z

260

A Model Comparison: Numerical Simulations of the North and Equatorial Atlantic Oceanic Circulation in Depth and Isopycnic Coordinates  

Science Conference Proceedings (OSTI)

A series of medium-resolution (1°) numerical simulations for the equatorial and North Atlantic basin have been performed with two primitive equation models, one employing depth and the other density as the vertical coordinate. The models have ...

Eric P. Chassignet; Linda T. Smith; Rainer Bleck; Frank O. Bryan

1996-09-01T23:59:59.000Z

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


261

A Comparison between the Hoskins-Bretherton Model of Frontogenesis and the Analysis of an Intense Surface Frontal Zone  

Science Conference Proceedings (OSTI)

The Hoskins-Bretherton model of frontogenesis employed here represents the counterpart of the two-dimensional Eady problem expressed in geostrophic coordinate space. The fundamental characteristics of the model solution are shown to be derivable ...

William Blumen

1980-01-01T23:59:59.000Z

262

Shared mental models in improvisational theatre  

Science Conference Proceedings (OSTI)

This article presents our currents findings from an empirical study of the cognition employed by performers in improvisational theatre. Improvised theatrical performance is an activity in which one or more individuals create a dramatic or comedic performance ... Keywords: cognition, improvisation, intelligent agents, mental models, theatre

Daniel Fuller; Brian Magerko

2011-11-01T23:59:59.000Z

263

Parameterization of Wind Farms in Climate Models  

Science Conference Proceedings (OSTI)

For assessing the impacts of wind farms on regional climate, wind farms may be represented in climate models by an increase in aerodynamic roughness length. Studies employing this method have found near-surface temperature changes of 1-2 K over ...

Anna C. Fitch; Joseph B. Olson; Julie K. Lundquist

264

Parameterization of Wind Farms in Climate Models  

Science Conference Proceedings (OSTI)

For assessing the impacts of wind farms on regional climate, wind farms may be represented in climate models by an increase in aerodynamic roughness length. Studies employing this method have found near-surface temperature changes of 1–2 K over ...

Anna C. Fitch; Joseph B. Olson; Julie K. Lundquist

2013-09-01T23:59:59.000Z

265

Piecewise Linear Modeling: Theory, Guidelines, and Applications  

E-Print Network (OSTI)

Statistical analysis underlies most published research in every scientific field of study. A common statistical tool for the analysis of cross-sectional data is the general linear model, or multiple regression. For the analysis of time series data, the most commonly employed tool is autoregressive integrated moving averages (ARIMA), which also is implicitly linear.

Kenneth O. Cogger

2006-01-01T23:59:59.000Z

266

GAO-05-190 Equal Employment Opportunity: Information on Personnel Actions, Employee Concerns, and Oversight at Six DOE Laboratories  

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

Chair, Subcommittee on Chair, Subcommittee on Energy, Committee on Science, House of Representatives February 2005 EQUAL EMPLOYMENT OPPORTUNITY Information on Personnel Actions, Employee Concerns, and Oversight at Six DOE Laboratories GAO-05-190 What GAO Found United States Government Accountability Office Why GAO Did This Study Highlights Accountability Integrity Reliability www.gao.gov/cgi-bin/getrpt?GAO-05-190. To view the full product, including the scope and methodology, click on the link above. For more information, contact Robin Nazzaro, (202) 512-3841, nazzaror@gao.gov. Highlights of GAO-05-190, a report to the Chair, Subcommittee on Energy, Committee on Science, House of Representatives February 2005 EQUAL EMPLOYMENT OPPORTUNITY Information on Personnel Actions, Employee Concerns, and Oversight at Six

267

Quantum Circuit Model Topological Model  

E-Print Network (OSTI)

Quantum Circuit Model Topological Model Comparison of Models Topological Quantum Computation Eric Rowell Texas A&M University October 2010 Eric Rowell Topological Quantum Computation #12;Quantum Circuit Model Topological Model Comparison of Models Outline 1 Quantum Circuit Model Gates, Circuits

Rowell, Eric C.

268

Job and home characteristics, negative work-home interaction and ill-health of employed females in South Africa / Zoe Roux.  

E-Print Network (OSTI)

??In the last few years, many more women than before have entered the labour force. Consequently, employed women are confronted with demanding aspects at work… (more)

Roux, Zoe

2007-01-01T23:59:59.000Z

269

Factors That Are Associated With Workkeys® Assessment Scores Of Inmates In Michigan Department Of Correction's Community And Employment Readiness Training Program And Michigan State Industries Program.  

E-Print Network (OSTI)

??Inmates face challenges in obtaining employment once they leave prison because many are undereducated and lack work skills. This study examined demographic and criminogenic variables… (more)

Jackson, Pamela S

2013-01-01T23:59:59.000Z

270

Transient Response of the Hadley Centre Coupled Ocean-Atmosphere Model to Increasing Carbon Dioxide. Part III: Analysis of Global-Mean Response Using Simple Models  

Science Conference Proceedings (OSTI)

The roles of surface, atmospheric, and oceanic feedbacks in controlling the global-mean transient response of a coupled ocean-atmosphere general circulation model to increasing carbon dioxide are investigated. The analysis employs a four-box ...

J. M. Murphy

1995-03-01T23:59:59.000Z

271

Mechanistic Model Simulations of the East African Climate Using NCAR Regional Climate Model: Influence of Large-Scale Orography on the Turkana Low-Level Jet  

Science Conference Proceedings (OSTI)

The National Center for Atmospheric Research regional climate model (RegCM) is employed to study the dynamics of the Turkana low-level jet that lies between the Ethiopian and the East African highlands, and also investigate the mechanisms ...

Matayo Indeje; Fredrick H. M. Semazzi; Lian Xie; Laban J. Ogallo

2001-06-01T23:59:59.000Z

272

Neck curve polynomials in neck rupture model  

SciTech Connect

The Neck Rupture Model is a model that explains the scission process which has smallest radius in liquid drop at certain position. Old fashion of rupture position is determined randomly so that has been called as Random Neck Rupture Model (RNRM). The neck curve polynomials have been employed in the Neck Rupture Model for calculation the fission yield of neutron induced fission reaction of {sup 280}X{sub 90} with changing of order of polynomials as well as temperature. The neck curve polynomials approximation shows the important effects in shaping of fission yield curve.

Kurniadi, Rizal; Perkasa, Yudha S.; Waris, Abdul [Nuclear Physics and Biophysics Research Division, Department of Physics, Faculty of Mathematics and Natural Sciences, Institut Teknologi Bandung, Jalan Ganesa 10 Bandung 40132 (Indonesia)

2012-06-06T23:59:59.000Z

273

An Equal Opportunity Employer / Operated by Los Alamos National Security LLC for DOE/NNSA Los Alamos National Security, HR-B -Revised February 9, 2010  

E-Print Network (OSTI)

An Equal Opportunity Employer / Operated by Los Alamos National Security LLC for DOE/NNSA Los Alamos National Security LLC for DOE/NNSA Los Alamos National Security, HR-B - Revised February 9, 2010;An Equal Opportunity Employer / Operated by Los Alamos National Security LLC for DOE/NNSA Los Alamos

274

LA-UR-07-6494 An Equal Opportunity Employer / Operated by Los Alamos National Security LLC for DOE/NNSA  

E-Print Network (OSTI)

LA-UR-07-6494 An Equal Opportunity Employer / Operated by Los Alamos National Security LLC for DOE/NNSA-6494 An Equal Opportunity Employer / Operated by Los Alamos National Security LLC for DOE/NNSA · Homeland by Los Alamos National Security LLC for DOE/NNSA Your Letter of Interest should include the following

275

An Equal Opportunity Employer / Operated by Los Alamos National Security LLC for DOE/NNSA Measuring sound in solids at NHMFL  

E-Print Network (OSTI)

An Equal Opportunity Employer / Operated by Los Alamos National Security LLC for DOE/NNSA Measuring Opportunity Employer / Operated by Los Alamos National Security LLC for DOE/NNSA 2Unclassified All the science National Security LLC for DOE/NNSA 3Unclassified Linear elasticity--we like it! , / 1 2 TS k l ij ijkl l k

Weston, Ken

276

Economic Impacts of Marcellus Shale in Pennsylvania: Employment and Income in 2009 2011 Penn State Extension and Penn College www.msetc.org 1  

E-Print Network (OSTI)

Economic Impacts of Marcellus Shale in Pennsylvania: Employment and Income in 2009 ©2011 Penn State Extension and Penn College www.msetc.org 1 Economic Impacts of Marcellus Shale in Pennsylvania: Employment and Income in 2009 August 2011 www.msetc.org The Marcellus Shale Education & Training Center (MSETC

Boyer, Elizabeth W.

277

Cardiac myocyte model parameter sensitivity analysis and model transformation using a genetic algorithm  

Science Conference Proceedings (OSTI)

Cardiac arrhythmia is the disruption of the normal electrical rhythm of the heart and is a leading cause of mortality around the world. To study arrhythmogenesis, mathematical models of cardiac myocytes and tissues have been effectively employed to investigate ... Keywords: cardiac arrhythmia, genetic algorithm, ion channel conductance, repolarization alternans

Armen R. Kherlopian; Francis A. Ortega; David J. Christini

2011-07-01T23:59:59.000Z

278

Physics of “Saturation-Based” Dissipation Functions Proposed for Wave Forecast Models  

Science Conference Proceedings (OSTI)

The dissipation term is one of the three most important source functions of the radiative transfer equation employed by all spectral wave models to predict the wave spectrum. In this paper, the issue of physics of such dissipation functions is ...

Alexander V. Babanin; AndréJ. van der Westhuysen

2008-08-01T23:59:59.000Z

279

A Model of the Radiative Properties of the EL Chichon Stratospheric Aerosol Layer  

Science Conference Proceedings (OSTI)

An accurate multiple-scattering model has been employed to examine the effect of an aerosol layer at 25 mb, corresponding to the EL Chichon observations, on the reflection, transmission and absorption of radiation by the stratosphere as a ...

Michael D. King; Harshvardhan; Albert Arking

1984-07-01T23:59:59.000Z

280

Specification of the Scale and Magnitude of Thermals Used to Initiate Convection in Cloud Models  

Science Conference Proceedings (OSTI)

Boundary layer similarity techniques are employed to specify the scale and intensity of a thermal perturbation used to initialize a cloud in a numerical cloud model. Techniques are outlined to specify the needed similarity variables from external ...

Richard T. McNider; Fred J. Kopp

1990-01-01T23:59:59.000Z

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


281

Toward a Physically Based Gravity Wave Source Parameterization in a General Circulation Model  

Science Conference Proceedings (OSTI)

Middle atmospheric general circulation models (GCMs) must employ a parameterization for small-scale gravity waves (GWs). Such parameterizations typically make very simple assumptions about gravity wave sources, such as uniform distribution in ...

Jadwiga H. Richter; Fabrizio Sassi; Rolando R. Garcia

2010-01-01T23:59:59.000Z

282

An Idealized Model of the World Ocean. Part I: The Global-Scale Water Masses  

Science Conference Proceedings (OSTI)

A primitive equation, three-dimensional numerical model of the ocean, employing idealized versions of the real topography and surface boundary conditions, is used to study the water mass structure of the World Ocean. In particular, the response ...

Michael D. Cox

1989-11-01T23:59:59.000Z

283

Modeling the Distribution of Precipitation Forecasts from the Canadian Ensemble Prediction System Using Kernel Density Estimation  

Science Conference Proceedings (OSTI)

Kernel density estimation is employed to fit smooth probabilistic models to precipitation forecasts of the Canadian ensemble prediction system. An intuitive nonparametric technique, kernel density estimation has become a powerful tool widely used ...

Syd Peel; Laurence J. Wilson

2008-08-01T23:59:59.000Z

284

Implementation of an urban parameterization scheme into the regional climate model COSMO-CLM.  

Science Conference Proceedings (OSTI)

As the non-hydrostatic regional climate model COSMO-CLM is increasingly employed for studying effects of urbanization on the environment we extend its surface-layer parameterization by the Town Energy Budget (TEB) parameterization (Masson 2000) ...

Kristina Trusilova; Barbara Früh; Susanne Brienen; Andreas Walter; Valéry Masson; Grégoire Pigeon; Paul Becker

285

A New Approach to Estimate Directional Spreading Parameters of a Cosine-2s Model  

Science Conference Proceedings (OSTI)

For accurate and consistent estimates of the directional spreading parameter and mean wave direction of directional seas based on a cosine-2s directional spreading model, a new approach is proposed, employing a maximum likelihood method (MLM) to ...

Shaosong Zhang; Jun Zhang

2006-02-01T23:59:59.000Z

286

Cloud Simulations in Response to Turbulence Parameterizations in the GISS Model E GCM  

Science Conference Proceedings (OSTI)

The response of cloud simulations to turbulence parameterizations is studied systematically using the GISS general circulation model (GCM) E2 employed in the Intergovernmental Panel on Climate Change’s (IPCC) Fifth Assessment Report (AR5). Without ...

Mao-Sung Yao; Ye Cheng

2012-07-01T23:59:59.000Z

287

Spatial modeling and simulation of diffusion in nuclei of living cells  

Science Conference Proceedings (OSTI)

The mobility of fluorescently labelled molecules in the interphase nucleus has been increasingly employed to investigate the spatial organization of the interchromosomal space. We suggest an improved two-dimensional anisotropic diffusion model to address ...

Dietmar Volz; Martin Eigel; Chaitanya Athale; Peter Bastian; Harald Hermann; Constantin Kappel; Roland Eils

2004-05-01T23:59:59.000Z

288

The Modeled Response of the Mean Winter Circulation to Zonally Averaged SST Trends  

Science Conference Proceedings (OSTI)

The response of the atmospheric winter circulation in both hemispheres to changes in the meridional gradient of sea surface temperature (SST) is examined in an atmospheric general circulation model. Climatological SSTs are employed for the ...

Gudrun Magnusdottir

2001-11-01T23:59:59.000Z

289

Global Data on Land Surface Parameters from NOAA AVHRR for Use in Numerical Climate Models  

Science Conference Proceedings (OSTI)

This paper reviews satellite datasets from the NOAA Advanced Very High Resolution Radiometer that could be employed in support of numerical climate modeling at regional and global scales. Presently available NOAA operational and research datasets ...

G. Garik Gutman

1994-05-01T23:59:59.000Z

290

Towards safe and productive development of secure software: FADES and model-based software engineering  

Science Conference Proceedings (OSTI)

Cost effective development of secure software is a key goal for many software organizations as they seek to manage the risks of misbehaving software. Employing Formal Methods (FMs) in the Model-Based Software Engineering (MBSE) paradigm that systematically ...

Riham Hassan; Shawn Bohner; Mohamed Eltoweissy

2010-04-01T23:59:59.000Z

291

Reproducible and Irreproducible Components in Ensemble Simulations with a Regional Climate Model  

Science Conference Proceedings (OSTI)

High-resolution limited-area models (LAMs) have been widely employed to downscale coarse-resolution climate simulations or objective analyses. The growing evidence that LAM climate statistics can be sensitive to initial conditions suggests that a ...

Leo Separovic; Ramon de Elía; René Laprise

2008-12-01T23:59:59.000Z

292

A Model for a Shear-Free Convective Boundary Layer with Parameterized Capping Inversion Structure  

Science Conference Proceedings (OSTI)

The paper extends Deardorff's general structure parameterization for a shear-free convective boundary layer. The model suggested employs the mixed layer hypothesis that the buoyancy (which is defined as b = g(?0 ? &rho)/?0, where ? is the density,...

E. E. Fedorovich; D. V. Mironov

1995-01-01T23:59:59.000Z

293

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

E-Print Network (OSTI)

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 ...

Bui-Thanh, Tan

2007-01-01T23:59:59.000Z

294

Using the WRF Model in an Operational Streamflow Forecast System for the Jordan River  

Science Conference Proceedings (OSTI)

The Weather Research and Forecasting (WRF) model was employed to provide precipitation forecasts during the 2008/09 and 2009/10 winters (wet season) for Israel and the surrounding region where complex terrain dominates. The WRF precipitation ...

Amir Givati; Barry Lynn; Yubao Liu; Alon Rimmer

2012-02-01T23:59:59.000Z

295

Multiple Equilibria and Transitions in a Coupled Ocean–Atmosphere Box Model  

Science Conference Proceedings (OSTI)

A six-box model is employed as a prototype of the coupled Atlantic ocean–atmosphere system. Ice dynamics are excluded. Numerical integration of this system shows that different thermohaline circulation patterns are possible under the same forcing ...

Sergey V. Kravtsov; William K. Dewar

1998-02-01T23:59:59.000Z

296

Copula Based Hierarchical Bayesian Models  

E-Print Network (OSTI)

The main objective of our study is to employ copula methodology to develop Bayesian hierarchical models to study the dependencies exhibited by temporal, spatial and spatio-temporal processes. We develop hierarchical models for both discrete and continuous outcomes. In doing so we expect to address the dearth of copula based Bayesian hierarchical models to study hydro-meteorological events and other physical processes yielding discrete responses. First, we present Bayesian methods of analysis for longitudinal binary outcomes using Generalized Linear Mixed models (GLMM). We allow flexible marginal association among the repeated outcomes from different time-points. An unique property of this copula-based GLMM is that if the marginal link function is integrated over the distribution of the random effects, its form remains same as that of the conditional link function. This unique property enables us to retain the physical interpretation of the fixed effects under conditional and marginal model and yield proper posterior distribution. We illustrate the performance of the posited model using real life AIDS data and demonstrate its superiority over the traditional Gaussian random effects model. We develop a semiparametric extension of our GLMM and re-analyze the data from the AIDS study. Next, we propose a general class of models to handle non-Gaussian spatial data. The proposed model can deal with geostatistical data that can accommodate skewness, tail-heaviness, multimodality. We fix the distribution of the marginal processes and induce dependence via copulas. We illustrate the superior predictive performance of our approach in modeling precipitation data as compared to other kriging variants. Thereafter, we employ mixture kernels as the copula function to accommodate non-stationary data. We demonstrate the adequacy of this non-stationary model by analyzing permeability data. In both cases we perform extensive simulation studies to investigate the performances of the posited models under misspecification. Finally, we take up the important problem of modeling multivariate extreme values with copulas. We describe, in detail, how dependences can be induced in the block maxima approach and peak over threshold approach by an extreme value copula. We prove the ability of the posited model to handle both strong and weak extremal dependence and derive the conditions for posterior propriety. We analyze the extreme precipitation events in the continental United States for the past 98 years and come up with a suite of predictive maps.

Ghosh, Souparno

2009-08-01T23:59:59.000Z

297

Dynamical Downscaling over the Great Lakes Basin of North America Using the WRF Regional Climate Model: The Impact of the Great Lakes System on Regional Greenhouse Warming  

Science Conference Proceedings (OSTI)

The Weather Research and Forecasting model (WRF) is employed to dynamically downscale global warming projections produced using the Community Climate System Model (CCSM). The analyses are focused on the Great Lakes Basin of North America and the ...

Jonathan Gula; W. Richard Peltier

2012-11-01T23:59:59.000Z

298

Numerical Simulation of the Evolution of a Three-Dimensional Field of Cumulus Clouds. Part I: Model Description, Comparison with Observations and Sensitivity Studies  

Science Conference Proceedings (OSTI)

A surface boundary layer model was developed which utilizes the single-level surface mesonet data and the results of a surface energy and moisture budget calculation. The heat and moisture fluxes calculated using this model were employed in the ...

Piotr K. Smolarkiewicz; Terry L. Clark

1985-03-01T23:59:59.000Z

299

Evaluation of Water Stress Impact on the Parameter Values in Stomatal Conductance Models Using Tower Flux Measurement of a Boreal Aspen Forest  

Science Conference Proceedings (OSTI)

The impact of water stress on plant stomatal conductance (g) has been widely studied but with little consensus as to the processes governing its responses. The photosynthesis-driven stomatal conductance models usually employ constant model ...

Shusen Wang

2012-02-01T23:59:59.000Z

300

Model Validation  

Science Conference Proceedings (OSTI)

...thus establishing appropriate and important benchmarks. Benchmarking can go beyond validation and also measure relative computational speed, accuracy, and breadth for available modeling approaches and implementations, providing valuable information for users to discern the best models and for modelers...

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


301

Modeling & Simulation  

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

Modeling & Simulation Modeling & Simulation Research into alternative forms of energy, especially energy security, is one of the major national security imperatives of this...

302

The Growth in Home-Based Wage and Salary Employment in the United States, 1980-2000: How Much and Why?  

E-Print Network (OSTI)

This study quantifies the growth in home-based employment among prime-age, civilian workers in the United States between 1980 and 2000 and analyzes how the wage penalty on home-based wage and salary jobs evolved over these twenty years. Home-based employment grew much more rapidly than on-site employment during this period, especially among wage and salary workers. At the same time, the mean wage penalty suffered by wage and salary workers on home-based jobs fell dramatically over this period. These patterns hold not only in the aggregate but also within almost all occupation categories, and little of the aggregate change in the home-based employment share or the home-based wage penalty is explained by change in the occupational composition of employment. These findings suggest that widespread reductions in employers ’ costs of providing home-based work arrangements were the main reason for the growth in home-based employment in the last several decades. The paper also shows that the relationship between the home-based wage penalty and the probability that a worker uses a computer at work has changed markedly over time, in ways that suggest that IT innovations have had significant impacts on worker labor market productivity both in the workplace and at home. 1 I.

Gerald S. Oettinger

2006-01-01T23:59:59.000Z

303

Modelling Complex Fenestration Systems using physical and virtual models  

Science Conference Proceedings (OSTI)

Physical or virtual models are commonly used to visualize the conceptual ideas of architects, lighting designers and researchers; they are also employed to assess the daylighting performance of buildings, particularly in cases where Complex Fenestration Systems (CFS) are considered. Recent studies have however revealed a general tendency of physical models to over-estimate this performance, compared to those of real buildings; these discrepancies can be attributed to several reasons. In order to identify the main error sources, a series of comparisons in-between a real building (a single office room within a test module) and the corresponding physical and virtual models was undertaken. The physical model was placed in outdoor conditions, which were strictly identical to those of the real building, as well as underneath a scanning sky simulator. The virtual model simulations were carried out by way of the Radiance program using the GenSky function; an alternative evaluation method, named Partial Daylight Factor method (PDF method), was also employed with the physical model together with sky luminance distributions acquired by a digital sky scanner during the monitoring of the real building. The overall daylighting performance of physical and virtual models were assessed and compared. The causes of discrepancies between the daylighting performance of the real building and the models were analysed. The main identified sources of errors are the reproduction of building details, the CFS modelling and the mocking-up of the geometrical and photometrical properties. To study the impact of these errors on daylighting performance assessment, computer simulation models created using the Radiance program were also used to carry out a sensitivity analysis of modelling errors. The study of the models showed that large discrepancies can occur in daylighting performance assessment. In case of improper mocking-up of the glazing for instance, relative divergences of 25-40% can be found in different room locations, suggesting that more light is entering than actually monitored in the real building. All these discrepancies can however be reduced by making an effort to carefully mock up the geometry and photometry of the real building. A synthesis is presented in this article which can be used as guidelines for daylighting designers to avoid or estimate errors during CFS daylighting performance assessment. (author)

Thanachareonkit, Anothai; Scartezzini, Jean-Louis [Solar Energy and Building Physics Laboratory (LESO-PB), Ecole Polytechnique Federale de Lausanne (EPFL), CH-1015 Lausanne (Switzerland)

2010-04-15T23:59:59.000Z

304

NIST CCC Employment Application  

Science Conference Proceedings (OSTI)

... Financial management and organizational skills; Strong oral and written communication skills; Friendly personality and outgoing attitude. ...

2013-06-12T23:59:59.000Z

305

ARM - Employment Opportunities Article  

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

at X, C, and S bands Ability to work with complex data sets and good data management skills Knowledge of the scientific Python environment or knowledge in another array-based...

306

Employment and Staffing  

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

The OCHO provides policy and guidance for the departmental recruitment programs such as Veterans, Disability, and Career Pathway programs as well as policy on the Departments efforts on hiring...

307

ARM - Employment Opportunities Article  

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

include: Recent PhD in atmospheric science or closely related field Experience conducting research in atmospheric science or closely related field. Expertise in one or more...

308

ARM - Employment Opportunities Article  

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

candidate must possess a Bachelor of Science (BS) degree or higher from an Accreditation Board for Engineering and Technology university, with technical expertise and experience...

309

Employment Bulletin Board  

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

user support in the area of tender (1- 5 keV) x-ray spectroscopy Excellent written and oral communications skills and be able to interact effectively in a team environment with...

310

ARM - Employment Opportunities Article  

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

areas of research include, but are not limited to, atmospheric radiation, thermodynamics, aerosol physics, cloud and precipitation processes, or aerosol-cloud-radiation...

311

Employment and Research Opportunities  

Science Conference Proceedings (OSTI)

... 2-year fellowship at NIST (US citizens only). $63,400 salary plus benefits, relocation expenses included. Application deadlines Feb. 1 and Aug. ...

2013-03-15T23:59:59.000Z

312

ARM - Employment Opportunities Article  

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

Retrieval System (MIRS) project, a NOAA Center for Satellite Applications and Research (STAR) project. MIRS is a state-of-the-art comprehensive and flexible real-time...

313

Materials Reliability Employment Opportunities  

Science Conference Proceedings (OSTI)

... from an in-house microfabrication facility that has ... well as access to other world-class NIST facilities. ... of membrane reliability is essential for ensuring ...

2012-10-15T23:59:59.000Z

314

Ethnicity, Employment and Migration  

E-Print Network (OSTI)

ABCDEG][CF]5 >EFG][ABCDEGJ[ACF][BCF][CDF][ CEF][CFG] >EFG][ABCDEG][ACFJ[CDF][CEF][CFG] >EFG][ABCDEGJ[ACF][BCF][CEF][CFG] 1EFGJ[ABCDEGJ[ACF][BCFJ[CDF][CFG] 1EFG][ABCDEGJ[ACF][

Wilson, Franklin D.; Tienda, Marta

1988-01-01T23:59:59.000Z

315

Transgender Employment Discrimination  

E-Print Network (OSTI)

of Law, Northern Kentucky University, 2008; B.A. Miamiof Law, Northern Kentucky University. 1. Associated Press,

Koch, Katie; Bales, Richard

2008-01-01T23:59:59.000Z

316

NREL: Employment Home Page  

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

equipment in the background. Help us make a world of difference. As the nation's primary laboratory for renewable energy and energy efficiency research and development...

317

ARM - Employment Opportunities Article  

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

Climate and Environmental Sciences Division (CESD) indicated in its recently released Strategic Plan that there is a growing need to upgrade, coordinate, and focus data informatics...

318

Employment/Research Opportunities  

Science Conference Proceedings (OSTI)

... Simulation of Light Transmission (Photon Migration) within Particle-Filled ... Authentication of Cell Lines Used for Research and Healthcare Products ...

2013-08-07T23:59:59.000Z

319

Disability Employment Program  

Science Conference Proceedings (OSTI)

... 301-975-8725 Disability Program Manager: Aimee Generoso-Nguyen 301-945-2043 Email: aimee.generoso-nguyen@nist.gov. Resources: ...

2012-07-30T23:59:59.000Z

320

ARM - Employment Opportunities Article  

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

Postdoctoral Position at University of Miami Postdoctoral Position at University of Miami Bookmark and Share The Rosenstiel School of Marine and Atmospheric Sciences (RSMAS), University of Miami invites applications for a postdoctoral position. We are seeking a highly motivated postdoctoral research associate who will team with scientists to conduct research to try to infer the sensitivities of atmospheric convection to ambient humidity, using field observations from the DYNAMO campaign (held in 2011-12 in the equatorial Indian Ocean). Key observations will be humidity data, including time-height profiles needed to retrieve or deduce from multi-channel passive microwave remote sensing, as well as data on convective cloud systems, such as Doppler radar-derived wind divergence profiles. Candidates should be familiar with

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


321

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

DOE Green Energy (OSTI)

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.

NONE

1997-02-01T23:59:59.000Z

322

The Economic Mobility in Money Transfer Models  

E-Print Network (OSTI)

In this paper, we investigate the economic mobility in some money transfer models which have been applied into the research on monetary distribution. We demonstrate the mobility by recording the agents' ranks time series and observing the volatility. We also compare the mobility quantitatively by employing an index, "the per capita aggregate change in log-income", raised by economists. Like the shape of distribution, the character of mobility is also decided by the trading rule in these transfer models. It is worth noting that even though different models have the same type of distribution, their mobility characters may be quite different.

Ding, N; Wang, Y; Ding, Ning; Xi, Ning; Wang, Yougui

2005-01-01T23:59:59.000Z

323

A comparative study of model selection criteria for computer vision applications  

Science Conference Proceedings (OSTI)

During last three decades many model selection techniques have been developed, many of those have also been employed in computer vision applications. Interestingly, most of those criteria are based upon assumptions that are rarely realised in practical ... Keywords: Model selection, Model-based computer vision, Motion segmentation, Range segmentation

Niloofar Gheissari; Alireza Bab-Hadiashar

2008-12-01T23:59:59.000Z

324

New developments and applications in the ANUCLIM spatial climatic and bioclimatic modelling package  

Science Conference Proceedings (OSTI)

ANUCLIM (Xu and Hutchinson, 2011) is a unique software package used to support the spatial modelling and mapping of environmental and natural resources. It has been extensively employed for scientific research, teaching and policy making across study ... Keywords: BIOCLIM, Bioclimatic modelling, Climate change, Climate surface, Environmental modelling, Palaeoclimate

Tingbao Xu; Michael F. Hutchinson

2013-02-01T23:59:59.000Z

325

An Equal Opportunity Employer / Operated by Los Alamos National Security LLC for DOE/NNSA For Participants in the LANS Defined Benefit Pension Plan  

E-Print Network (OSTI)

An Equal Opportunity Employer / Operated by Los Alamos National Security LLC for DOE/NNSA April for DOE/NNSA Summary of Funding Status LANS and the Department of Energy (DOE) take the funding

326

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

SciTech Connect

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).

NONE

1994-02-24T23:59:59.000Z

327

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

Science Conference Proceedings (OSTI)

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.

NONE

1998-01-01T23:59:59.000Z

328

Loads, capacity, and failure rate modeling  

SciTech Connect

Both failure rate and load capacity (stress-strength) interferenece methodologies are employed in the reliability analysis at nuclear facilities. Both of the above have been utilized in a heuristic failure rate model in terms of load capacity inference. Analytical solutions are used to demonstrate that infant mortality and random aging failures may be expressed implicity in terms of capacity variability, load variability, and capacity deterioration, and that mode interactions play a role in the formation of the bathtub curve for failure rates.

Lewis, E.E.; Chen, Hsin-Chieh

1994-12-31T23:59:59.000Z

329

Context: Modeling  

Science Conference Proceedings (OSTI)

... Yang, JC; Huber, ML; Boyer, CI; 1995. Modeling of Hydrogen Fluoride Formation From Flame Suppressants During Combustion.. ...

2013-05-03T23:59:59.000Z

330

Modeling Portal  

Science Conference Proceedings (OSTI)

... News And Events. 24th NIST Computer Modeling Workshop. New Quantum Computing Algorithm Could Simulate Giant Particle Accelerators. ...

2011-02-14T23:59:59.000Z

331

Employing Satellite-Derived Sea Ice Concentration to Constrain Upper-Ocean Temperature in a Global Ocean GCM  

Science Conference Proceedings (OSTI)

The quality of Southern Ocean sea ice simulations in a global ocean general circulation model (GCM) depends decisively on the simulated upper-ocean temperature. This is confirmed by assimilating satellite-derived sea ice concentration to ...

Achim Stössel

2008-09-01T23:59:59.000Z

332

Statistical modelling of tropical cyclone tracks: non-normal innovations  

E-Print Network (OSTI)

We present results from the sixth stage of a project to build a statistical hurricane model. Previous papers have described our modelling of the tracks, genesis, and lysis of hurricanes. In our track model we have so far employed a normal distribution for the residuals when computing innovations, even though we have demonstrated that their distribution is not normal. Here, we test to see if the track model can be improved by including more realistic non-normal innovations. The results are mixed. Some features of the model improve, but others slightly worsen.

Hall, T; Hall, Tim; Jewson, Stephen

2005-01-01T23:59:59.000Z

333

Satellite Measurement of Stratospheric Winds and Ozone Using Doppler Michelson Interferometry. Part I: Instrument Model and Measurement Simulation  

Science Conference Proceedings (OSTI)

This paper presents an instrument model and observation simulations for the measurement of stratospheric winds and ozone concentration using a satellite instrument employing imaging and the Doppler Michelson interferometery technique. The ...

Peyman Rahnama; Yves J. Rochon; Ian C. McDade; Gordon G. Shepherd; William A. Gault; Alan Scott

2006-06-01T23:59:59.000Z

334

High-Order Numerics in an Unstaggered Three-Dimensional Time-Split Semi-Lagrangian Forecast Model  

Science Conference Proceedings (OSTI)

Traditional finite-difference numerical forecast models usually employ relatively low-order approximations on grids staggered in both the horizontal and the vertical. In a previous study, Purser and Leslie (1988) demonstrated that high-order ...

L. M. Leslie; R. J. Purser

1991-07-01T23:59:59.000Z

335

Diagnosis of the Warm Rain Process in Cloud-Resolving Models Using Joint CloudSat and MODIS Observations  

Science Conference Proceedings (OSTI)

This study examines the warm rain formation process in global and regional cloud-resolving models. Methodologies developed to analyze CloudSat and Moderate Resolution Imaging Spectroradiometer (MODIS) satellite observations are employed to ...

Kentaroh Suzuki; Graeme L. Stephens; Susan C. van den Heever; Takashi Y. Nakajima

2011-11-01T23:59:59.000Z

336

A New Treatment of the Coriolis Terms in C-Grid Models at Both High and Low Resolutions  

Science Conference Proceedings (OSTI)

Numerical models of the ocean typically employ gridpoint techniques in which the dynamical variables defining the state of the ocean are held on a staggered grid. One common arrangement of the variables, known as the Arakawa C-grid, is ...

A. J. Adcroft; C. N. Hill; J. C. Marshall

1999-08-01T23:59:59.000Z

337

Narrow- and Broad-Band Satellite Measurements of Shortwave Radiation: Conversion Simulations with a General Circulation Model  

Science Conference Proceedings (OSTI)

The Oregon State University/Lawrence Livermore National Laboratory general circulation model has been employed as a vehicle for suggesting and exploring various means of converting narrow-band measurements of reflected solar radiation from the ...

Robert D. Cess; Gerald L. Potter

1986-12-01T23:59:59.000Z

338

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

E-Print Network (OSTI)

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 ...

Molina, Luisa Tan

339

Electro-osmotic drag of water in ionomeric membranes. New measurements employing a direct methanol fuel cell  

Science Conference Proceedings (OSTI)

A direct methanol fuel cell (DMFC) employing a proton conducting membrane was used to determine the electro-osmotic drag coefficient of water in the ionomeric membrane. Water flux across the membrane in such a cell (operated with 1.0 M aqueous methanol at the anode and dry O{sub 2} at the cathode) is driven by protonic drag exclusively at sufficiently high current densities. This is evidenced experimentally by a linear relationship between cell current and flux of water measured crossing the membrane. Application of the DMFC for such water-drag measurements is significantly simpler experimentally than the approach described by the authors before, particularly so for measurements above room temperature. In measurements the authors performed in the DMFC configuration on Nafion 117 membranes, the water drag coefficient was found to increase with temperature, from 2.0 H{sub 2}O/H{sup +} at 15 C to 5.1 H{sub 2}O/H{sup +} at 130 C. Implications of these new results on water management in DMFCs are briefly discussed.

Ren, X.; Henderson, W.; Gottesfeld, S. [Los Alamos National Lab., NM (United States)

1997-09-01T23:59:59.000Z

340

Coal liquefaction process streams characterization and evaluation. Characterization of coal liquefaction resids employing thermogravimetric analysis and electron spin resonance spectroscopy  

DOE Green Energy (OSTI)

This study demonstrated the feasibility of using temperature-programmed electron spin resonance (ESR) and thermogravimetric analysis (TGA) for the examination of tetrahydrofuran (THF)-soluble distillation resid materials derived from direct coal liquefaction. TGA is used to quantitate volatile losses in a temperature-programmed experiment. The TGA data are used to correct the free radical densities obtained by ESR as volatile material is evolved from the samples in the temperature-programmed ESR experiment. The techniques, when employed in tandem, can be used to determine the content and nature of the free radicals in the samples at temperatures approximating those used in the liquefaction process. TGA and ESR experiments were performed in flowing nitrogen and hydrogen, at ambient pressure. No significant difference was observed in the ESR spectra in the different atmospheres, except in the case of low-rank coal-derived resids. The TGA results, however, were systematically different; mass loss in an H{sub 2} atmosphere is consistently higher than that observed in an N{sub 2} atmosphere. It was shown that temperature-programmed ESR, which can pinpoint conditions at which the free radical content is the highest, has potential to be a guide for the appropriate choice of conditions for optimum resid upgrading. Further development of these combined analytical methods as process development tools appears justified based on these results.

Ibrahim, M.M.; Seehra, M.S. [West Virginia Univ., Morgantown, WV (United States). Dept. of Physics

1992-10-01T23:59:59.000Z

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


341

January and July Simulations with a Spectral General Circulation Model  

Science Conference Proceedings (OSTI)

We describe the results of January and July simulations carded out with a nine-level spectral model, employing a rhomboidal truncation at wavenumber 15. Sea-surface temperature, sea-ice distribution and solar zenith angle are held constant in ...

Eric J. Pitcher; Robert C. Malone; V. Ramanathan; Maurice L. Blackmon; Kamal Puri; William Bourke

1983-03-01T23:59:59.000Z

342

Skew-Radial Basis Function Expansions for Empirical Modeling  

Science Conference Proceedings (OSTI)

We propose a skew-radial basis function (sRBF) expansion for the empirical model fitting problem. sRBFs employ a standard radial term, which is now made asymmetric by modulating, or skewing it with another function. The additional parameters in the skewing ... Keywords: data fitting, data interpolation, function approximation, manifold learning, radial basis function, skew-radial basis function

Arta A. Jamshidi; Michael J. Kirby

2009-11-01T23:59:59.000Z

343

Improved Power Modeling of DDR SDRAMs Karthik Chandrasekar  

E-Print Network (OSTI)

transitions to power-saving states, employs an SDRAM command trace to get the actual timings between consumed during the state transitions from any arbitrary SDRAM state to the power- down and self SDRAMs. The proposed power model takes into account all possible state transitions from any arbitrary

Epema, Dick H.J.

344

Open Ocean Modeling as an Inverse Problem: Tidal Theory  

Science Conference Proceedings (OSTI)

Classical models of tides in open coastal regions employ ad hoc conditions on the open boundaries instead of reliable sea level data on the coastline in order to achieve a well-posed problem. A weighted variational formulation is described here, ...

A. F. Bennett; P. C. McIntosh

1982-10-01T23:59:59.000Z

345

The Free Kelvin Wave in Finite-Difference Numerical Models  

Science Conference Proceedings (OSTI)

The effects of viscosity and finite- differencing on free Kelvin waves in numerical models (which employ the Arakawa B- or C-grid difference schemes) are investigated using the f-plane shallow-water equations with offshore finite-difference grids,...

William W. Hsieh; Michael K. Davey; Roxana C. Wajsowicz

1983-08-01T23:59:59.000Z

346

Physics-based activity modelling in phase space  

Science Conference Proceedings (OSTI)

In this paper, we employ ideas grounded in physics to examine activities in video. We build the Multi-Resolution Phase Space (MRPS) descriptor, which is a set of feature descriptors that is able to represent complex activities in multiple domains directly ... Keywords: activity modeling, phase space, physics-based

Ricky J. Sethi; Amit K. Roy-Chowdhury

2010-12-01T23:59:59.000Z

347

Model Development for Atomic Force Microscope Stage Mechanisms  

E-Print Network (OSTI)

Model Development for Atomic Force Microscope Stage Mechanisms Ralph C. Smith and Andrew G. Hatch of the Philippines Virginia Commonwealth University Diliman, Quezon City 1101 Richmond VA 23284 rcdelros titanate (PZT) devices employed in atomic force microscope stage mechanisms. We focus specifically on PZT

348

Climate Simulation and Change in the Brazilian Climate Model  

Science Conference Proceedings (OSTI)

The response of the global climate system to atmospheric CO2 concentration increase in time is scrutinized employing the Brazilian Earth System Model Ocean–Atmosphere version 2.3 (BESM-OA2.3). Through the achievement of over 2000 yr of coupled ...

Paulo Nobre; Leo S. P. Siqueira; Roberto A. F. de Almeida; Marta Malagutti; Emanuel Giarolla; Guilherme P. Castelão; Marcus J. Bottino; Paulo Kubota; Silvio N. Figueroa; Mabel C. Costa; Manoel Baptista Jr.; Luiz Irber Jr.; Gabriel G. Marcondes

2013-09-01T23:59:59.000Z

349

Numerical Modeling  

Science Conference Proceedings (OSTI)

Feb 28, 2011... or field repair, durability, weight and cost efficiency, and extreme climate. ... Cohesive zone model is implemented to investigate the interfacial ...

350

PREDICTIVE MODELS  

Science Conference Proceedings (OSTI)

PREDICTIVE MODELS is a collection of five models - CFPM, CO2PM, ICPM, PFPM, and SFPM - used in the 1982-1984 National Petroleum Council study of enhanced oil recovery (EOR) potential. Each pertains to a specific EOR process designed to squeeze additional oil from aging or spent oil fields. The processes are: 1) chemical flooding; 2) carbon dioxide miscible flooding; 3) in-situ combustion; 4) polymer flooding; and 5) steamflood. CFPM, the Chemical Flood Predictive Model, models micellar (surfactant)-polymer floods in reservoirs, which have been previously waterflooded to residual oil saturation. Thus, only true tertiary floods are considered. An option allows a rough estimate of oil recovery by caustic or caustic-polymer processes. CO2PM, the Carbon Dioxide miscible flooding Predictive Model, is applicable to both secondary (mobile oil) and tertiary (residual oil) floods, and to either continuous CO2 injection or water-alternating gas processes. ICPM, the In-situ Combustion Predictive Model, computes the recovery and profitability of an in-situ combustion project from generalized performance predictive algorithms. PFPM, the Polymer Flood Predictive Model, is switch-selectable for either polymer or waterflooding, and an option allows the calculation of the incremental oil recovery and economics of polymer relative to waterflooding. SFPM, the Steamflood Predictive Model, is applicable to the steam drive process, but not to cyclic steam injection (steam soak) processes. The IBM PC/AT version includes a plotting capability to produces a graphic picture of the predictive model results.

Ray, R.M. (DOE Bartlesville Energy Technology Center, Bartlesville, OK (United States))

1988-10-01T23:59:59.000Z

351

Area Community Services Employment and Training Council … Weatherization Assistance Program Funds Provided by the American Recovery and Reinvestment Act of 2009, OAS-RA-13-23  

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

Area Community Services Area Community Services Employment and Training Council - Weatherization Assistance Program Funds Provided by the American Recovery and Reinvestment Act of 2009 OAS-RA-13-23 June 2013 Department of Energy Washington, DC 20585 June 18, 2013 MEMORANDUM FOR THE ASSISTANT SECRETARY FOR ENERGY EFFICIENCY AND RENEWABLE ENERGY FROM: Rickey R. Hass Deputy Inspector General for Audits and Inspections Office of Inspector General SUBJECT: INFORMATION: Examination Report on "Area Community Services Employment and Training Council - Weatherization Assistance Program Funds Provided by the American Recovery and Reinvestment Act of 2009"

352

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

DOE Green Energy (OSTI)

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.

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

1998-08-04T23:59:59.000Z

353

NEAMS: The Nuclear Energy Advanced Modeling and Simulation Program  

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

NEAMS: The Nuclear Energy Advanced NEAMS: The Nuclear Energy Advanced Modeling and Simulation Program The Nuclear Energy Advanced Modeling and Simulation (NEAMS) Program is developing a simulation tool kit using leading-edge computational methods that will accelerate the development and deployment of nuclear power technologies that employ enhanced safety and security features, produce power more cost-effectively, and utilize natural resources more efficiently. The NEAMS ToolKit

354

Biosystems Modeling  

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

Biosystems Modeling Biosystems Modeling Phantoms We are a leader nationally and internationally in the development of models and methods for predicting the behavior of radionuclides and chemicals in the body, assessing the health effects of environmental hazards, and determining the exposure-dose relationships for environmental pollutants. Our work has been a key resource to the medical community in providing the basis for dose estimates in nuclear medicine. Our tools and skills are also applicable to the areas of occupational health and safety, public health and safety, radiation protection, environmental dosimetry, and battlefield effects. Our technology base includes mathematical modeling, bone dosimetry, phantom development, and neutron dosimetry. Please direct any questions concerning the Biosystems Modeling Group to:

355

ISDAC Modeling  

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

Modeling Modeling Modeling of aerosol effects on Arctic stratiform clouds: Preliminary results from the ISDAC case study (poster 13J) Mikhail Ovchinnikov, Steve Ghan, Jiwen Fan, Xiaohong Liu (PNNL), Alexei Korolev, Peter Liu (Env. Canada) Shaocheng Xie (LLNL), Hugh Morrison (NCAR), ISDAC PI's, and members of the CMWG 2 Indirect Semi-Direct Aerosol Campaign Science questions: How do properties of the arctic aerosol during April differ from those measured during the MPACE in October? To what extent do the different properties of the arctic aerosol during April produce differences in the microphysical and macrophysical properties of clouds and the surface energy balance? To what extent can cloud models and the cloud parameterizations used in climate models simulate the sensitivity of arctic clouds and

356

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

Science Conference Proceedings (OSTI)

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.

Marinak, M; Lamb, D

2012-07-03T23:59:59.000Z

357

OSPREY Model  

SciTech Connect

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.

Veronica J. Rutledge

2013-01-01T23:59:59.000Z

358

Analyzing the influence of overconfident investors on financial markets through agent-based model  

Science Conference Proceedings (OSTI)

In this research, we employ Agent-Based Model to analyze how asset prices are affected by investors' Behavior. This analysis places focus on the influence of overconfident investors on financial market. As a result of intensive analysis, we find that ... Keywords: agent based-model, asset pricing, behavioral economics, overconfidence

Hiroshi Takahashi; Takao Terano

2007-12-01T23:59:59.000Z

359

A Simplified Quasi-Linear Model for Wave Generation and Air–Sea Momentum Flux  

Science Conference Proceedings (OSTI)

A simplified model is described for wave generation and air–sea momentum flux. The model is based upon the quasilinear theory employed by Fabrikant and Janssen, in which the mean flow is approximated to second order in the wave amplitude and ...

Alastair D. Jenkins

1993-09-01T23:59:59.000Z

360

Evaluation of Alberta Hail Growth Model Using Severe Hail Proximity Soundings from the United States  

Science Conference Proceedings (OSTI)

A one-dimensional, coupled hail and cloud model (HAILCAST) is tested to assess its ability to predict hail size. The model employs an ensemble approach when forecasting maximum hail size, uses a sounding as input, and can be run in seconds on an ...

Ryan Jewell; Julian Brimelow

2009-12-01T23:59:59.000Z

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


361

Knowledge modelling and managing for the development of an artificial accommodation system  

Science Conference Proceedings (OSTI)

A typical situation for useful employment of knowledge based models is the conceptualisation of a new technical system, where the system components with their characteristic properties will be configured in such a manner, that a target function is guaranteed ... Keywords: artificial lens, formalized information, frames, knowledge base, knowledge representations, software models

K. P. Scherer

2008-08-01T23:59:59.000Z

362

A Joint-Diffused Inpainting Model for Underexposure Image Preserving the Linear Geometric Structure  

Science Conference Proceedings (OSTI)

To restore the underexposure image, an illumination compensation inpainting model which employs the joint-diffused partial differential equations (PDEs) is proposed. Firstly, the novel model compensates the illumination effect in multi-scaled underexposure ... Keywords: illumination compensation, image inpainting, partial differential equation (PDE), quotient image (QI)

Jiying Wu; Qiuqi Ruan; Gaoyun An

2009-01-01T23:59:59.000Z

363

Model for estimating Venezuelan population with working age using artificial neural networks  

Science Conference Proceedings (OSTI)

This work presents the development of an Artificial Neural Networks model for estimating the female and male population with working age in Venezuela. For the creation of the model it is used the previous year values related to the employed, unemployed ... Keywords: artificial neural networks, labor force, regression analysis

Samaria Muñoz-Bravo; Anna Pérez-Méndez; Francklin Rivas-Echeverría

2009-03-01T23:59:59.000Z

364

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

E-Print Network (OSTI)

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

Feigon, Brooke

365

California Energy Commission The California Energy Commission is an EQUAL OPPORTUNITY EMPLOYER equal opportunity to all regardless of race, color, creed, national origin,  

E-Print Network (OSTI)

California Energy Commission The California Energy Commission is an EQUAL OPPORTUNITY EMPLOYER about the above, and other programs at the California Energy Commission, visit our website at www: $6,982.00 - $10,183.00 LOCATION: Public Adviser's Office ­ Sacramento, California FINAL FILING DATE

366

California Energy Commission The California Energy Commission is an EQUAL OPPORTUNITY EMPLOYER equal opportunity to all regardless of race, color, creed, national origin,  

E-Print Network (OSTI)

California Energy Commission The California Energy Commission is an EQUAL OPPORTUNITY EMPLOYER about the above, and other programs at the California Energy Commission, visit our website at www's Office, Sacramento, California FINAL FILING DATE: March 11, 2013 ATTORNEY III DUTIES/RESPONSIBILITIES: (1

367

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

E-Print Network (OSTI)

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

Gilchrist, James F.

368

Cryogenic Fuel Tank Draining Analysis Model  

E-Print Network (OSTI)

One of the technological challenges in designing advanced hypersonic aircraft and the next generation of spacecraft is developing reusable flight-weight cryogenic fuel tanks. As an aid in the design and analysis of these cryogenic tanks, a computational fluid dynamics (CFD) model has been developed specifically for the analysis of flow in a cryogenic fuel tank. This model employs the full set of Navier-Stokes equations, except that viscous dissipation is neglected in the energy equation. An explicit finite difference technique in two-dimensional generalized coordinates, approximated to second-order accuracy in both space and time is used. The stiffness resulting from the low Mach number is resolved by using artificial compressibility. The model simulates the transient, two-dimensional draining of a fuel tank cross section. To calculate the slosh wave dynamics the interface between the ullage gas and liquid fuel is modeled as a free surface. Then, experimental data for free convection i...

Donald Greer Research; Donald Greer

1999-01-01T23:59:59.000Z

369

A DATA-DRIVEN MODEL FOR THE GLOBAL CORONAL EVOLUTION  

Science Conference Proceedings (OSTI)

This work is devoted to the construction of a data-driven model for the study of the dynamic evolution of the global corona that can respond continuously to the changing of the photospheric magnetic field. The data-driven model consists of a surface flux transport (SFT) model and a global three-dimensional (3D) magnetohydrodynamic (MHD) coronal model. The SFT model is employed to produce the global time-varying and self-consistent synchronic snapshots of the photospheric magnetic field as the input to drive our 3D numerical global coronal AMR-CESE-MHD model on an overset grid of Yin-Yang overlapping structure. The SFT model and the 3D global coronal model are coupled through the boundary condition of the projected characteristic method. Numerical results of the coronal evolution from 1996 September 4 to October 29 provide a good comparison with multiply observed coronal images.

Feng Xueshang; Jiang Chaowei; Xiang Changqing [SIGMA Weather Group, State Key Laboratory for Space Weather, Center for Space Science and Applied Research, Chinese Academy of Sciences, Beijing 100190 (China); Zhao Xuepu [W. W. Hansen Experimental Physics Laboratory, Stanford University, Stanford, CA 94305 (United States); Wu, S. T., E-mail: fengx@spaceweather.ac.cn, E-mail: cwjiang@spaceweather.ac.cn, E-mail: cqxiang@spaceweather.ac.cn, E-mail: xpzhao@sun.stanford.edu, E-mail: wus@uah.edu [Center for Space Plasma and Aeronomic Research, University of Alabama in Huntsville, Huntsville, AL 35899 (United States)

2012-10-10T23:59:59.000Z

370

PGMA Model  

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

PGMA Model PGMA Model PM-G1-F1-012802.doc Revised January 28, 2002 Page 1 The PGMA (Policy, Guidance, Metrics, Assessments) was originally conceived as a model to provide the framework for developing the components for DOE Information Technology (IT) related policies. Its specific purpose is to drive the development of the four components and ensure a corresponding element within each component. The model components are: POLICY C A concise statement supporting the Department=s needs for quality business solutions. C Link to existing IT policy statements without redundancy. GUIDANCE C Documentation, templates, references, checklists, training, (using Web and other means) to provide implementation mechanisms and techniques for policy adherence.

371

Modelling I  

Science Conference Proceedings (OSTI)

Mar 15, 2012 ... Current Distribution and Lorentz Field Modelling Using Cathode Designs: A ... The electrical conductivity of the cathode-block and the collector bar is so ... load, creating a very uneven current distribution within the cathode.

372

Modelling approaches  

Science Conference Proceedings (OSTI)

Understanding and mitigating risks and threats to critical infrastructures relies heavily on the ability to construct and validate models often involving physical systems or even human intervention. This, together with the wide range of scales from critical ...

Nils Kalstad Svendsen; Stephen D. Wolthusen

2012-01-01T23:59:59.000Z

373

Batteries - Modeling  

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

Battery Modeling Over the last few decades, a broad range of battery technologies have been examined at Argonne for transportation applications. Today the focus is on lithium-ion...

374

PREDICTIVE MODELS  

SciTech Connect

PREDICTIVE MODELS is a collection of five models - CFPM, CO2PM, ICPM, PFPM, and SFPM - used in the 1982-1984 National Petroleum Council study of enhanced oil recovery (EOR) potential. Each pertains to a specific EOR process designed to squeeze additional oil from aging or spent oil fields. The processes are: 1) chemical flooding, where soap-like surfactants are injected into the reservoir to wash out the oil; 2) carbon dioxide miscible flooding, where carbon dioxide mixes with the lighter hydrocarbons making the oil easier to displace; 3) in-situ combustion, which uses the heat from burning some of the underground oil to thin the product; 4) polymer flooding, where thick, cohesive material is pumped into a reservoir to push the oil through the underground rock; and 5) steamflood, where pressurized steam is injected underground to thin the oil. CFPM, the Chemical Flood Predictive Model, models micellar (surfactant)-polymer floods in reservoirs, which have been previously waterflooded to residual oil saturation. Thus, only true tertiary floods are considered. An option allows a rough estimate of oil recovery by caustic or caustic-polymer processes. CO2PM, the Carbon Dioxide miscible flooding Predictive Model, is applicable to both secondary (mobile oil) and tertiary (residual oil) floods, and to either continuous CO2 injection or water-alternating gas processes. ICPM, the In-situ Combustion Predictive Model, computes the recovery and profitability of an in-situ combustion project from generalized performance predictive algorithms. PFPM, the Polymer Flood Predictive Model, is switch-selectable for either polymer or waterflooding, and an option allows the calculation of the incremental oil recovery and economics of polymer relative to waterflooding. SFPM, the Steamflood Predictive Model, is applicable to the steam drive process, but not to cyclic steam injection (steam soak) processes.

Ray, R.M. (DOE Bartlesville Energy Technology Technology Center, Bartlesville, OK (United States))

1986-12-01T23:59:59.000Z

375

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

SciTech Connect

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.

NONE

1995-02-17T23:59:59.000Z

376

The Slow Sea Surface Temperature Mode and the Fast-Wave Limit: Analytic Theory for Tropical Interannual Oscillations and Experiments in a Hybrid Coupled Model  

Science Conference Proceedings (OSTI)

A modified shallow water model with simplified mixed layer dynamics and a sea surface temperature (SST) equation is employed to gain a theoretical understanding of the modes and mechanisms of coupled air-sea interaction in the tropics. ...

J. David Neelin

1991-02-01T23:59:59.000Z

377

Use of the CAPTEX Data for Evaluations of a Long-Range Transport Numerical Model with a Four-Dimensional Data Assimilation Technique  

Science Conference Proceedings (OSTI)

A “four-dimensional data assimilation” technique is employed in a time-dependent, three-dimensional mesoscale model to simulate long-range pollutant transport and diffusion in the eastern United States using the 1983 Cross-Appalachian Tracer ...

Chih-Yue Jim Kao; Tetsuji Yamada

1988-02-01T23:59:59.000Z

378

Microphysical and Thermodynamic Structure and Evolution of the Trailing Stratiform Regions of Mesoscale Convective Systems during BAMEX. Part II: Column Model Simulations  

Science Conference Proceedings (OSTI)

This study employed a nondynamic microphysical column model to evaluate the degree to which the microphysical processes of sublimation, melting, and evaporation alone can explain the evolution of the relative humidity (RH) and latent cooling ...

Joseph A. Grim; Greg M. McFarquhar; Robert M. Rauber; Andrea M. Smith; Brian F. Jewett

2009-04-01T23:59:59.000Z

379

The Simplest Models of Radiative Neutrino Mass: Excluding Simplified Zee Models and Beyond  

E-Print Network (OSTI)

The complexity of radiative neutrino-mass models can be judged by: (i) whether they require the imposition of ad hoc symmetries, (ii) the number of new multiplets they introduce, and (iii) the number of arbitrary parameters that appear. Adopting the view that the imposition of arbitrary new symmetries is the least appealing approach, the simplest models have two new multiplets and a minimal number of new parameters. With this in mind, we search for the simplest models of radiative neutrino mass. We are lead to two new models, containing a real scalar triplet and a charged scalar doublet (respectively), in addition to the charged singlet scalar considered by Zee [h^+\\sim(1,1,2)]. The new models are essentially simplified versions of the Zee model and appear to be \\emph{the simplest} models of radiative neutrino mass. However, these models are only of pedagogical interest; despite successfully generating nonzero masses, present-day data is sufficient to rule them out. The lessons learned from these models also enable one to exclude a more general class of radiative models. Moving beyond the minimal cases, we find a new model of two-loop masses that employs the charged doublet \\Phi\\sim(1,2,3) and the doubly-charged scalar k^{++}\\sim(1,1,4).

Sandy S. C. Law; Kristian L. McDonald

2013-03-26T23:59:59.000Z

380

Seeing about Soil -- Management Lessons from a Simple Model for Renewable Resources  

E-Print Network (OSTI)

Employing an effective cellular automata model, we investigate and analyze the build-up and erosion of soil. Depending on the strategy employed for handling agricultural production, in many cases we find a critical dependence on the prescribed production target, with a sharp transition between stable production and complete breakdown of the system. Strategies which are particularly well-suited for mimicking real-world management approaches can produce almost cyclic behaviour, which can also either lead to sustainable production or to breakdown. While designed to describe the dynamics of soil evolution, this model is quite general and may also be useful as a model for other renewable resources and may even be employed in other disciplines like psychology.

Lichtenegger, Klaus

2013-01-01T23:59:59.000Z

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


381

Data Domain to Model Domain Conversion Package | Argonne National  

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

Data Domain to Model Domain Conversion Package Data Domain to Model Domain Conversion Package Data Domain to Model Domain Conversion Package The Data Domain to Model Domain Conversion Package project will develop methods and implement a novel approach for generating data ensembles by using the latest available statistical modeling tools and knowledge of relevant physical and chemical process to develop climatologically aware methods for processing ACRF and other spatially sparse data sets. Data collected at the Atmospheric Radiation Measurement Program Climate Research Facility (ACRF) sites are employed mainly in column radiation models, to validate the models and develop new parameterizations. Currently, no single methodology can be used with data collected at the spatial scale of the ACRF sites or from specific AmeriFlux locations, to

382

Model replication: transformations to address model scalability  

Science Conference Proceedings (OSTI)

In model-driven engineering, it is often desirable to evaluate different design alternatives as they relate to scalability issues of the modeled system. A typical approach to address scalability is model replication, which starts by creating base models ... Keywords: domain-specific modeling, model transformation, model-driven engineering, scalability

Yuehua Lin; Jeff Gray; Jing Zhang; Steve Nordstrom; Aniruddha Gokhale; Sandeep Neema; Swapna Gokhale

2008-11-01T23:59:59.000Z

383

Office of Legal Counsel U.S. Department of Justice *1 AUTHORITY TO EMPLOY THE SERVICES OF WHITE HOUSE OFFICE EMPLOYEES DURING AN  

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

235, 1995 WL 1767995 (O.L.C.) 235, 1995 WL 1767995 (O.L.C.) Office of Legal Counsel U.S. Department of Justice *1 AUTHORITY TO EMPLOY THE SERVICES OF WHITE HOUSE OFFICE EMPLOYEES DURING AN APPROPRIATIONS LAPSE September 13, 1995 The Antideficiency Act permits the White House Office to employ personnel during an appropriations lapse for func- tions that are excepted from the Act's general prohibition: functions relating to emergencies involving an imminent threat to the safety of human life or protection of property; other functions as to which express statutory authority to incur obligations in advance of appropriations has been granted; those functions for which such authority arises by necessary implication; and certain functions necessary to the discharge of the President's constitutional duties and

384

Approximate deconvolution large eddy simulation of a barotropic ocean circulation model  

E-Print Network (OSTI)

This paper puts forth a new large eddy simulation closure modeling strategy for two-dimensional turbulent geophysical flows. This closure modeling approach utilizes approximate deconvolution, which is based solely on mathematical approximations and does not employ phenomenological arguments, such as the concept of an energy cascade. The new approximate deconvolution model is tested in the numerical simulation of the wind-driven circulation in a shallow ocean basin, a standard prototype of more realistic ocean dynamics. The model employs the barotropic vorticity equation driven by a symmetric double-gyre wind forcing, which yields a four-gyre circulation in the time mean. The approximate deconvolution model yields the correct four-gyre circulation structure predicted by a direct numerical simulation, on a much coarser mesh but at a fraction of the computational cost. This first step in the numerical assessment of the new model shows that approximate deconvolution could represent a viable alternative to standar...

San, Omer; Wang, Zhu; Iliescu, Traian

2011-01-01T23:59:59.000Z

385

Criticality Model  

Science Conference Proceedings (OSTI)

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).

A. Alsaed

2004-09-14T23:59:59.000Z

386

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

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.

Lantz, E.; Tegen, S.

2009-08-01T23:59:59.000Z

387

Three-year Evaluation of Pre-employment Screening for Tuberculosis (TB) and Post-exposure Compliance with Therapy for Latent TB Infection Among Healthcare Workers Working in A Tertiary Care Hospital in Saudi Arabia.  

E-Print Network (OSTI)

??Background: Controlling tuberculosis (TB) among occupationally exposed healthcare workers (HCWs) is challenged by limited documentation of pre- employment tuberculin skin test (TST) screening and the… (more)

Kentenyants, Karine

2012-01-01T23:59:59.000Z

388

Numerically Solvable Model for Resonant Collisions of Electronswith Diatomic Molecules  

SciTech Connect

We describe a simple model for electron-molecule collisions that has one nuclear and one electronic degree of freedom and that can be solved to arbitrarily high precision, without making the Born-Oppenheimer approximation, by employing a combination of the exterior complex scaling method and a finite-element implementation of the discrete variable representation. We compare exact cross sections for vibrational excitation and dissociative attachment with results obtained using the local complex potential approximation as commonly applied in the ''boomerang'' model, and suggest how this two-dimensional model can be used to test the underpinnings of contemporary nonlocal approximations to resonant collisions.

Houfek, Karel; Rescigno, T.N.; McCurdy, C.W.

2006-01-27T23:59:59.000Z

389

Search-Theoretic Models of the Labor Market: a Survey  

E-Print Network (OSTI)

We survey the literature on search-theoretic models of the labor market. We show how this approach addresses many issues, including the following: Why do workers sometimes choose to remain unemployed? What determines the lengths of employment and unemployment spells? How can there simultaneously exist unemployed workers and unfilled vacancies? What determines aggregate unemployment and vacancies? How can homogeneous workers earn different wages? What are the tradeoffs firms face from different wages? How do wages and turnover interact? What determines efficient turnover? We discuss various modeling choices concerning wage determination and the meeting process, including recent models of directed search.

Richard Rogerson; Robert Shimer; Randall Wright

2005-01-01T23:59:59.000Z

390

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

DOE Green Energy (OSTI)

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.

Hardy, B; Donald L. Anton, D

2008-12-22T23:59:59.000Z

391

Evaluating Model Abstractions: A Quantitative Approach  

E-Print Network (OSTI)

An \\evaluation " approach devised for an inductive reasoning system called Logic-based Discrete-event Inductive Reasoner is the focus of this paper. The underlying inductive reasoning methodology utilizes abstractions as its primary means to deal with lack ofknowledge. Based on abstractions and their treatments as assumptions, the Logic-based Discrete-event Inductive Reasoning system allows non-monotonic predictions. The evaluation approach takes into account explicitly the role of abstractions employed in non-monotonically derived multiple predictions. These predictions are ranked according to the type and number of abstractions used. The proposed evaluation approach is also discussed in relation to the dichotomy of model validation and simulation correctness.

Hessam S. Sarjoughian; Bernard P. Zeigler; Francois E. Cellier

1998-01-01T23:59:59.000Z

392

PDF Modeling of Turbulent Lean Premixed Combustion  

Science Conference Proceedings (OSTI)

The joint velocity-scalar-frequency probability density function (PDF) methodology is employed for prediction of a bluff-body stabilized lean premixed methane-air flame. A reduced mechanism with CO and NO chemistry is used to describe fuel oxidation. The predicted mean and rms values of the velocity, temperature and concentrations of major and minor species are compared with laboratory measurements. This technical effort was performed in support of the National Energy Technology Laboratory’s on-going research in “Assessment of Turbo-Chemistry Models for Gas Turbine Combustion Emissions” under the RDS contract DE-AC26-04NT41817.

Yilmaz, S.L.; •Givi, P.; Strakey, P.A.

2007-10-01T23:59:59.000Z

393

Century Model Product Available  

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

Century Model Available The ORNL DAAC announces the availability of a new model product. The model product "CENTURY: Modeling Ecosystem Responses to Climate Change, Version 4...

394

Nuclear Models  

SciTech Connect

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.

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

2010-09-10T23:59:59.000Z

395

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

Science Conference Proceedings (OSTI)

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.

NONE

1998-01-01T23:59:59.000Z

396

Enhancing terrestrial ecosystem sciences by integrating empirical-modeling approaches  

SciTech Connect

Field and laboratory experiments and observations, along with models, are foundational approaches to scientific inquiry. Integration of these approaches, however, can be an exceedingly difficult challenge because empiricists and modelers often work in communities separated by cultural differences and communication barriers, reflecting a largely independent evolution of these disciplines. To address this challenge, more than 40 participants gathered for a 3-day workshop to discuss how models can best inform empirical experiments, how data can most effectively inform models, and what strategies can be employed to integrate these two approaches. The workshop was convened with the understanding that such a priori exchange between the empirical and modeling communities can maximize intellectual investments and result in high-quality predictive models and more scientific discovery.

Lee, Hanna [National Center for Atmospheric Research (NCAR); Wullschleger, Stan D [ORNL; Luo, Yiqi [University of Oklahoma

2012-01-01T23:59:59.000Z

397

Integrating Numerical Computation into the Modeling Instruction Curriculum  

E-Print Network (OSTI)

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.

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

2012-01-01T23:59:59.000Z

398

Improved interval estimation of long run response from a dynamic linear model: A highest density region approach  

Science Conference Proceedings (OSTI)

This paper proposes a new method of interval estimation for the long run response (or elasticity) parameter from a general linear dynamic model. We employ the bias-corrected bootstrap, in which small sample biases associated with the parameter estimators ... Keywords: ARDL model, Bias-correction, Bootstrapping, Highest density region, Long run elasticity

Jae H. Kim; Iain Fraser; Rob J. Hyndman

2011-08-01T23:59:59.000Z

399

Model-Calculated Seasonal Transport Variations through the Florida Straits: A Comparison Using Different Wind-Stress Climatologies  

Science Conference Proceedings (OSTI)

A linear, barotropic model of the North Atlantic at 1° ×1° resolution is employed to investigate the effect of using different wind-stress climatologies on the model response at the Florida Straits. The wind-stress climatologies are those of da ...

Augustus F. Fanning; Richard J. Greatbatch; Arlindo M. Da Silva; Sydney Levitus

1994-01-01T23:59:59.000Z

400

Modelling osteomyelitis  

E-Print Network (OSTI)

-related Figure 2 Box plot representation of the gene expression of 82 genes corresponding to a) 48 osteomyelitis infected patients and b) 27 healthy controls). Liò et al. BMC Bioinformatics 2012, 13(Suppl 14):S12 http... (2):206-215. 11. Liò P, Merelli E, Paoletti N: Multiple verification in computational modeling of bone pathologies. CompMod 2011, 82-96. Liò et al. BMC Bioinformatics 2012, 13(Suppl 14):S12 http://www.biomedcentral.com/bmcbioinformatics/supplements/13/S14/S12 Page...

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

2012-09-07T23:59:59.000Z

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


401

A nonlinear lumped parameter model for transient studies of single-phase core form transformers  

Science Conference Proceedings (OSTI)

Power transformers, in service, are subjected to voltage transients. The transformer insulation should be designed to withstand the internal stresses initiated by these transients. To determine these stresses during the design stage, lumped parameter models of the transformer are employed. Computer models are the best tools for predetermination of these stresses. To date, in spite of the great efforts employed, lack of accurate and consistent transformer models are felt to contribute to the relatively high failure rate of the EHV transformers. This thesis is based on a detailed transformer model developed by G.E. for transformer insulation design. Although this model has provided the designer a suitable tool for transient study during design stage, it assumed a linear characteristic for iron core and employed an empirical method to model damping effect of transformer losses. It is felt that the core`s non-linear magnetic characteristic has an appreciable effect on the transformers transient response. This thesis develops a detailed transformer model which accurately models the nonlinear, saturable, characteristic of transformer magnetic core. The model is based on linearization of the core`s saturable characteristic during each time interval of solution. Then the linear model is solved within that interval and based on the magnetizing flux in the core, the inductance model is adjusted for the next time interval of solution, and the updated linear model is solved for the interval. A stable solution routine is developed to solve the nonlinear model`s system of O.D.E.`s. Supplementary features needed for transformer design such as external circuits, switches and nonlinear resistors are developed for this solution routine. The necessary methods are developed for verification of the linear transformer model in the frequency domain.

Vakilian, M.

1993-12-31T23:59:59.000Z

402

Back analysis of microplane model parameters using soft computing methods  

E-Print Network (OSTI)

A new procedure based on layered feed-forward neural networks for the microplane material model parameters identification is proposed in the present paper. Novelties are usage of the Latin Hypercube Sampling method for the generation of training sets, a systematic employment of stochastic sensitivity analysis and a genetic algorithm-based training of a neural network by an evolutionary algorithm. Advantages and disadvantages of this approach together with possible extensions are thoroughly discussed and analyzed.

Kucerova, A; Zeman, J

2009-01-01T23:59:59.000Z

403

MODEL BASED ENTERPRISE  

Science Conference Proceedings (OSTI)

... Model 3564 STEELSHED, inc Model A-G22 HD Model 65-1 DIY Model AB344 ... 23 Bill identifies DIY Model AB344 as his choice and procures the ...

2010-12-21T23:59:59.000Z

404

Modeling a Sensor to Improve its Efficacy  

E-Print Network (OSTI)

Robots rely on sensors to provide them with information about their surroundings. However, high-quality sensors can be extremely expensive and cost-prohibitive. Thus many robotic systems must make due with lower-quality sensors. Here we demonstrate via a case study how modeling a sensor can improve its efficacy when employed within a Bayesian inferential framework. As a test bed we employ a robotic arm that is designed to autonomously take its own measurements using an inexpensive LEGO light sensor to estimate the position and radius of a white circle on a black field. The light sensor integrates the light arriving from a spatially distributed region within its field of view weighted by its Spatial Sensitivity Function (SSF). We demonstrate that by incorporating an accurate model of the light sensor SSF into the likelihood function of a Bayesian inference engine, an autonomous system can make improved inferences about its surroundings. The method presented here is data-based, fairly general, and made with plu...

Malakar, N K; Knuth, K H

2013-01-01T23:59:59.000Z

405

USING COPULAS TO MODEL DEPENDENCE IN SIMULATION RISK ASSESSMENT  

SciTech Connect

Typical engineering systems in applications with high failure consequences such as nuclear reactor plants often employ redundancy and diversity of equipment in an effort to lower the probability of failure and therefore risk. However, it has long been recognized that dependencies exist in these redundant and diverse systems. Some dependencies, such as common sources of electrical power, are typically captured in the logic structure of the risk model. Others, usually referred to as intercomponent dependencies, are treated implicitly by introducing one or more statistical parameters into the model. Such common-cause failure models have limitations in a simulation environment. In addition, substantial subjectivity is associated with parameter estimation for these models. This paper describes an approach in which system performance is simulated by drawing samples from the joint distributions of dependent variables. The approach relies on the notion of a copula distribution, a notion which has been employed by the actuarial community for ten years or more, but which has seen only limited application in technological risk assessment. The paper also illustrates how equipment failure data can be used in a Bayesian framework to estimate the parameter values in the copula model. This approach avoids much of the subjectivity required to estimate parameters in traditional common-cause failure models. Simulation examples are presented for failures in time. The open-source software package R is used to perform the simulations. The open-source software package WinBUGS is used to perform the Bayesian inference via Markov chain Monte Carlo sampling.

Dana L. Kelly

2007-11-01T23:59:59.000Z

406

NETL: Gasification Systems - Model Based Optimal Sensor Network Design for  

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

Model Based Optimal Sensor Network Design for Condition Monitoring Model Based Optimal Sensor Network Design for Condition Monitoring Project Number: FE0005712 General Electric (GE) Global Research is developing an advanced model-based optimal sensor network to monitor the condition of the gasification section in an integrated gasification combined cycle (IGCC) plant. The work builds on model-based controls aimed at enhancing efficiency and operational flexibility through increased automation. Within an overall strategy of employing model-based online monitoring and predictive controls, GE Global Research is extending existing models for the gasifier and radiant syngas cooler to include the effects of degradation and fouling on the sensed variables like temperature etc., and will implement an estimation algorithm to assess the extent of gasifier refractory degradation and radiant syngas cooler fouling. An optimization-based solution will be employed to optimally place the hardware sensors utilized in the estimation algorithm in order to achieve the monitoring requirements at the lowest cost. The performance of the sensor placement algorithm and resulting monitoring solution will be demonstrated through simulations using representative test cases. The overall approach is one of the first to be applicable to condition monitoring of critical components in IGCC plants.

407

Numerical Modeling At Coso Geothermal Area (1995) | Open Energy Information  

Open Energy Info (EERE)

Numerical Modeling At Coso Geothermal Area (1995) Numerical Modeling At Coso Geothermal Area (1995) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Numerical Modeling At Coso Geothermal Area (1995) Exploration Activity Details Location Coso Geothermal Area Exploration Technique Numerical Modeling Activity Date 1995 Usefulness useful DOE-funding Unknown Exploration Basis Locate an active fault zone by analyzing seismic guided waves from microearthquake data Notes An active fault zone was located in the Coso geothermal field, California, by identifying and analyzing a fault-zone trapped Rayleigh-type guided wave from microearthquake data. The wavelet transform is employed to characterize guided-wave's velocity-frequency dispersion, and numerical methods are used to simulate the guided-wave propagation. The modeling

408

Generative model transformer  

Science Conference Proceedings (OSTI)

The Generative Model Transformer (GMT) project is an Open Source initiative to build a Model Driven Architecure™ tool that allows fully customisable Platform Independent Models, Platform Description Models, Texture Mappings, and Refinement Transformations. ... Keywords: QVT, domain-specific languages, generative model transformer (GMT), model driven architecture (MDA), model transformation, open source

Jorn Bettin; Ghica van Emde Boas

2003-10-01T23:59:59.000Z

409

Modeling of asphaltene and wax precipitation  

SciTech Connect

This research project was designed to focus on the development of a predictive technique for organic deposition during gas injection for petroleum EOR. A thermodynamic model has been developed to describe the effects of temperature, pressure, and composition on asphaltene precipitation. The proposed model combines regular solution theory with Flory-Huggins polymer solutions theory to predict maximum volume fractions of asphaltene dissolved in oil. The model requires evaluation of vapor-liquid equilibria, first using an equation of state followed by calculations of asphaltene solubility in the liquid-phase. A state-of-the-art technique for C{sub 7+} fraction characterization was employed in developing this model. The preliminary model developed in this work was able to predict qualitatively the trends of the effects of temperature, pressure, and composition. Since the mechanism of paraffinic wax deposition is different from that of asphaltene deposition, another thermodynamic model based on the solid-liquid solution theory was developed to predict the wax formation. This model is simple and can predict the wax appearance temperature with reasonable accuracy. Accompanying the modeling work, experimental studies were conducted to investigate the solubility of asphaltene in oil land solvents and to examine the effects of oil composition, CO{sub 2}, and solvent on asphaltene precipitation and its properties. This research focused on the solubility reversibility of asphaltene in oil and the precipitation caused by CO{sub 2} injection at simulated reservoir temperature and pressure conditions. These experiments have provided many observations about the properties of asphaltenes for further improvement of the model, but more detailed information about the properties of asphaltenes in solution is needed for the development of more reliable asphaltene characterization techniques. 50 refs., 8 figs., 7 tabs.

Chung, F.; Sarathi, P.; Jones, R.

1991-01-01T23:59:59.000Z

410

Simulation of controlled hysteresis by the semi-active Bouc-Wen model  

Science Conference Proceedings (OSTI)

Phenomenological models are employed into composite structural systems for simulating passive devices aimed at vibration mitigation and the Bouc-Wen one subsists as a significant example. In recent years, the control systems progress has moved toward ... Keywords: Bouc-Wen, Hysteresis, Modulation, Semi-active

M. Domaneschi

2012-09-01T23:59:59.000Z

411

Fast intelligent watermarking of heterogeneous image streams through mixture modeling of PSO populations  

Science Conference Proceedings (OSTI)

In intelligent watermarking (IW), evolutionary computing (EC) is employed in order to automatically set the embedding parameters of digital watermarking systems for each image. However, the computational complexity of EC techniques makes IW unfeasible ... Keywords: Digital watermarking, Dynamic particle swarm optimization (DPSO), Gaussian mixture modeling (GMM), Intelligent watermarking, Memory-based optimization

Eduardo Vellasques, Robert Sabourin, Eric Granger

2013-06-01T23:59:59.000Z

412

Three-Dimensional Face Recognition in the Presence of Facial Expressions: An Annotated Deformable Model Approach  

Science Conference Proceedings (OSTI)

In this paper, we present the computational tools and a hardware prototype for 3D face recognition. Full automation is provided through the use of advanced multistage alignment algorithms, resilience to facial expressions by employing a deformable model ... Keywords: Face and gesture recognition, information search and retrieval.

Ioannis A. Kakadiaris; Georgios Passalis; George Toderici; Mohammed N. Murtuza; Yunliang Lu; Nikos Karampatziakis; Theoharis Theoharis

2007-04-01T23:59:59.000Z

413

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

E-Print Network (OSTI)

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 ...

Bauer, Gerry P.

414

Microsimulations for Poverty and Inequality in Mexico Using Parameters From a CGE Model  

Science Conference Proceedings (OSTI)

In the current article, the author uses microsimulations to analyze poverty and inequality through the accumulative impact on wages of sequential changes in the labor market unemployment rate (U), employment structure (S), wages by economic sector (W1), ... Keywords: CGE models, MDGs, microsimulation

Araceli Ortega Díaz

2011-02-01T23:59:59.000Z

415

Stochastic modeling of evaporating sprays within a consistent hybrid joint PDF framework  

Science Conference Proceedings (OSTI)

In the present study, a framework for modeling two-phase evaporating flow is presented, which employs an Eulerian-Lagrangian-Lagrangian approach. For the continuous phase, a joint velocity-composition probability density function (PDF) method is used. ... Keywords: Evaporation, Hybrid algorithm, Multi-phase flow, PDF method, Particle local time-stepping, Spray, Stochastic method, Time-averaging, Turbulent flow

Gaurav Anand; Patrick Jenny

2009-04-01T23:59:59.000Z

416

Modelling decision making in fund raising management by a fuzzy knowledge system  

Science Conference Proceedings (OSTI)

In fund raising management the employment of a decision support system is crucial for optimising the results of fund raising campaigns. However, the current tools based on database technology are not able to suggest suitable fund raising strategies and ... Keywords: Computational methods, Economic modeling, Fund raising management, Fuzzy expert systems, Knowledge based systems

Luca Barzanti; Mauro Gaspari; Davide Saletti

2009-07-01T23:59:59.000Z

417

Efficient basis for the Dicke Model I: theory and convergence in energy  

E-Print Network (OSTI)

An extended bosonic coherent basis has been shown by Chen to provide numerically exact solutions of the finite-size Dicke model. The advantages in employing this basis, as compared with the photon number (Fock) basis, are exhibited to be valid for a large region of the Hamiltonian parameter space by analyzing the converged values of the ground state energy.

Miguel Angel Bastarrachea-Magnani; Jorge G. Hirsch

2013-12-06T23:59:59.000Z

418

A lattice boltzmann simulation of hemodynamics in a patient-specific aortic coarctation model  

Science Conference Proceedings (OSTI)

In this paper, we propose a system to determine the pressure gradient at rest in the aorta. We developed a technique to efficiently initialize a regular simulation grid from a patient-specific aortic triangulated model. On this grid we employ the lattice ... Keywords: coarctation of the aorta, computational fluid dynamics, lattice boltzmann, parallel computing

Amanda Peters Randles, Moritz Bächer, Hanspeter Pfister, Efthimios Kaxiras

2012-10-01T23:59:59.000Z

419

Numerical Simulation of Flow around a Tall Isolated Seamount. Part I: Problem Formulation and Model Accuracy  

Science Conference Proceedings (OSTI)

A sigma coordinate ocean circulation model is employed to study flow trapped to a tall seamount in a periodic f-plane channel. In Part I, errors arising from the pressure gradient formulation in the steep topography/strong stratification limit ...

Aike Beckmann; Dale B. Haidvogel

1993-08-01T23:59:59.000Z

420

Hydrogen Delivery Analysis Models  

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

model for delivery system component costs and performance: Components Model Delivery scenario model for Urban and Rural Interstate markets and demand levels (Mkt....

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


421

AN AB INITIO MODEL FOR COSMIC-RAY MODULATION  

SciTech Connect

A proper understanding of the effects of turbulence on the diffusion and drift of cosmic rays (CRs) is of vital importance for a better understanding of CR modulation in the heliosphere. This study presents an ab initio model for CR modulation, incorporating for the first time the results yielded by a two-component turbulence transport model. This model is solved for solar minimum heliospheric conditions, utilizing boundary values chosen so that model results are in reasonable agreement with spacecraft observations of turbulence quantities in the solar ecliptic plane and along the out-of-ecliptic trajectory of the Ulysses spacecraft. These results are employed as inputs for modeled slab and two-dimensional (2D) turbulence energy spectra. The modeled 2D spectrum is chosen based on physical considerations, with a drop-off at the very lowest wavenumbers. There currently exist no models or observations for the wavenumber where this drop-off occurs, and it is considered to be the only free parameter in this study. The modeled spectra are used as inputs for parallel mean free path expressions based on those derived from quasi-linear theory and perpendicular mean free paths from extended nonlinear guiding center theory. Furthermore, the effects of turbulence on CR drifts are modeled in a self-consistent way, also employing a recently developed model for wavy current sheet drift. The resulting diffusion and drift coefficients are applied to the study of galactic CR protons and antiprotons using a 3D, steady-state CR modulation code, and sample solutions in fair to good agreement with multiple spacecraft observations are presented.

Engelbrecht, N. E.; Burger, R. A. [Center for Space Research, North-West University, Potchefstroom 2520 (South Africa)

2013-07-20T23:59:59.000Z

422

Natural gas transmission and distribution model of the National Energy Modeling System  

SciTech Connect

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.

1997-02-01T23:59:59.000Z

423

Creating dynamic equivalent PV circuit models with impedance spectroscopy for arc-fault modeling.  

Science Conference Proceedings (OSTI)

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.

Johnson, Jay Dean; Kuszmaul, Scott S.; Strauch, Jason E.; Schoenwald, David Alan

2011-06-01T23:59:59.000Z

424

Equal Employment Opportunity Data Posted  

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

1st Quarter 2013 for period ending December 31, 2012 1st Quarter 2013 for period ending December 31, 2012 Complaint Activity Comparative Data Previous Fiscal Year Data 2013 Thru 12-31 2008 2009 2010 2011 2012 Number of Complaints Filed 50 49 61 68 67 21 Number of Complainants 48 42 55 59 67 18 Repeat Filers 2 3 4 7 0 0 Complaints by Basis Comparative Data Previous Fiscal Year Data 2013 Thru 12- 31 Note: Complaints can be filed alleging multiple bases. The sum of the bases may not equal total complaints filed. 2008 2009 2010 2011 2012 Race 17 13 22 10 20 10 Color 12 11 15 7 12 3 Religion 3 0 3 3 4 1 Reprisal 0 0 0 0 2 0 Sex 23 21 20 22 18 4 PDA 0 0 0 0 2 0 National Origin 8 10 5 7 10 3 Equal Pay Act 0 2 0 4 3 0 Age 21 22 26 20 24 7 Disability 12 11 13 12 22 3 Genetics 0 0 0 0 2 0 Non-EEO 0 1 0 0 0 0

425

Equal Employment Opportunity Data Posted  

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

4th Quarter 2012 for period ending September 30, 2012 Complaint Activity Comparative Data Previous Fiscal Year Data 2012 Thru 09-30 2007 2008 2009 2010 2011 Number of Complaints...

426

Sand consolidation method employing latex  

SciTech Connect

A method is described of treating a subterranean, unconsolidated sand and petroleum containing formation penetrated by at least one well, which is in fluid communication with at least a portion of the unconsolidated sand containing subterranean formation. This forms a flexible, permeable barrier around the well which restrains the movement of sand particles into the well while permitting the passage of formation fluids including petroleum there through. The method comprises: a. forming a predetermined quantity of a treating fluid comprising a water external phase emulsion having as its dispersed or discontinuous phase, a predetermined amount of an oil-insoluble rubber. The emulsion also contains a predetermined quantity of a material which hydrolyzes at reservoir temperature to form an acid; b. injecting the treating fluid into the formation to be consolidated; and c. leaving the fluid undisturbed in the formation for a predetermined period of time sufficient to allow the emulsion to break so the oil insoluble rubber coats the sand grains, forming a competent permeable barrier around the wellbore.

Friedman, R.H.

1987-03-17T23:59:59.000Z

427

EMPLOYMENT OVERVIEW HARVARD KENNEDY SCHOOL  

E-Print Network (OSTI)

consulting continues as a strong interest with McKinsey & Company and Boston Consulting Group, as two of our

428

Comminution employing liquid nitrogen pretreatments  

SciTech Connect

The goal of this project is to develop a methodology that will lead to the establishment of an effective, efficient technique for ultrafine grinding of coal. We believe that the key to successful coal grinding is strongly dependent upon the change of the brittleness of coal under a freezing temperature pretreatment. Furthermore, a cryogenic grinding process may provide the basis for the development of advanced technologies involving the separation of the pyritic minerals from coal. Specific objectives of the program are to: determine the effect of low temperature pretreatments on the microfracture development along the coal/pyrite interface and on the fracture resistance (brittleness) of coal. Specifically, we intend to examine the effect of direct contact of coal with liquid nitrogen, dry ice, and dry-iced acetone. Also, we intend to study pyrite liberation as a result of these treatments; determine the fracture resistance of coal under different low temperature pretreatments; determine the relationships between the fracture resistance of coal and the effectiveness of a grinding process; determine the effect of the frozen coal grinding on the pyrite liberation; evaluate factors which might effect process design, scale-up, and economics; and make a first pass economic assessment of the process. 15 refs., 13 figs., 3 tabs.

Yen, S.C. (Southern Illinois Univ., Carbondale, IL (USA). Dept. of Civil Engineering and Mechanics); Hippo, E.J. (Southern Illinois Univ., Carbondale, IL (USA). Dept. of Mechanical Engineering and Energy Processes)

1990-11-01T23:59:59.000Z

429

Photovoltaic cells employing zinc phosphide  

DOE Patents (OSTI)

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.

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)

1984-01-01T23:59:59.000Z

430

Postdoctoral Appointees - Outplacement and Employment  

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

links are given below. The National Postdoctoral Association (NPA) is a member-driven organization that provides a unique, national voice for postdoctoral scholars. The mission...

431

Equal Employment Opportunity Intake Process  

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

Read this form to learn about the EEO intake process. You can print out this form, fill it in, and email to civilrights@hq.doe.gov and make sure to call us (202) 586-8383 to confirm receipt. 

432

Employment Education LEAD STUDENT ENGINEER  

E-Print Network (OSTI)

Responsibilities include overseeing industrial energy audits, discussing possible energy usage improvements with facility management and engineers, developing energy reduction recommendations, analyzing utility bills, determining projected savings, conducting meetings, holding equipment and safety trainings, and compiling/editing quantitative 50-70 page reports for the companies audited. NEUROENGINEERING INTERN University of California at Los Angeles Responsibilities included a signal processing project aimed at determining the spectral content in rat head movement time-series using Matlab, as well as assisting my mentor and his graduate students in recording from nerves in laboratory animals. At the end of the summer, I compiled a detailed report on the results of my project and presented the findings at a poster conference. COMPUTER LAB AID Weber State University Responsibilities included assisting students and professors with computer related questions and problems, maintaining the printer, solving technical problems, and keeping the lab clean and orderly.

Michael William Chambers

2005-01-01T23:59:59.000Z

433

Postdoc Employment Opportunities at LANL  

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

Environment Feature Stories Public Reading Room: Environmental Documents, Reports LANL Home Phonebook Calendar Video Careers, Jobs Career Options Postdocs Postdoc...

434

Professional Preface, 2 (4): Employers  

Science Conference Proceedings (OSTI)

... of the Materials Research Laboratory at Ford Motor Company, will review the ... given by J.C. Williams, general manager of General Electric Aircraft Engines, ...

435

Employment Discrimination against LGBT Utahns  

E-Print Network (OSTI)

job well. C. Impact on State Agencies Some question whetherreporting from state agencies. Passing an antidiscriminationand reports from state agencies. National surveys indicate

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

2011-01-01T23:59:59.000Z

436

Employment Opportunities | ORNL Neutron Sciences  

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

Open Positions Job openings in ORNL's Neutron Sciences Directorate, including SNS and HFIR, can be found at http:www.ornl.govcareers. Select "View Open Positions" in the left...

437

Diversity employment and recruitment sources  

SciTech Connect

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.

Not Available

1994-08-01T23:59:59.000Z

438

NIST Employment and Research Opportunities  

Science Conference Proceedings (OSTI)

... The various cooperative research arrangements range from formal agreements, such as CRADA and Consortia, to informal collaborations. ...

2013-01-29T23:59:59.000Z

439

Essays on disability and employment  

E-Print Network (OSTI)

This dissertation consists of three essays which examine the impact of public policy on labor market outcomes of those with disabilities. The first essay analyzes a microlending program for people with disabilities in ...

Thompkins, Allison V. (Allison Victoria)

2011-01-01T23:59:59.000Z

440

An Agent-Based Model of a Minimal Economy  

E-Print Network (OSTI)

We present an agent-based model of a minimal economy containing households, retail banks, and producers of consumer and capital goods. Household behavior is based on the buffer-stock savings model by Deaton (1961), while the profit-maximizing firms employ reinforcement learning to determine pricing and production. Competitive retail banks facilitate the flow of funds between households and producers through a fractional-reserve system. Stability of the simulated markets depends only on the self-adjusting, boundedly rational behavior of the agents in the completely closed economic system. 1

Christopher K. Chan; Adviser Prof; Ken Steiglitz; Christopher K. Chan; Ken Steiglitz

2008-01-01T23:59:59.000Z

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


441

Topology for statistical modeling of petascale data.  

SciTech Connect

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.

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)

2011-07-01T23:59:59.000Z

442

THE HGCR-1, A DESIGN STUDY OF A NUCLEAR POWER STATION EMPLOYING A HIGH- TEMPERATURE GAS-COOLED REACTOR WITH GRAPHITE-UO$sub 2$ FUEL ELEMENTS  

SciTech Connect

The preliminary design of a 3095-Mw(thermal), helium-cooled, graphite- moderated reactor employing sign conditions, 1500 deg F reactor outlet gas would be circulated to eight steam generators to produce 1050 deg F, 1450-psi steam which would be converted to electrical power in eight 157-Mw(electrical) turbine- generators. The over-all efficiency of this nuclear power station is 36.5%. The significant activities released from the unclad graphite-UO/sub 2/ fuel appear to be less than 0.2% of those produced and would be equivalent to 0.002 curie/ cm/ sup 3/ in the primary helium circuit. The maintenance problems associated with this contamination level are discussed. A cost analysis indicates that the capital cost of this nuclear station per electrical kilowatt would be around 0, and that the production cost of electrical power would be 7.8 mills/kwhr. (auth)

Cottrell, W.B.; Copenhaver, C.M.; Culver, H.N.; Fontana, M.H.; Kelleghan, V.J.; Samuels, G.

1959-07-28T23:59:59.000Z

443

Employment-generating projects for the energy and minerals sectors of Honduras. Proyectos generadores de empleos para los sectores energetico y minero de Honduras  

DOE Green Energy (OSTI)

A mission to Honduras invited by the Government of Honduras and sponsored by the Organization of American States addressed the generation of employment in various areas of interest to the country. The mission was made up of experts from numerous countries and international agencies. In the energy sector, the mission recommended consolidating the sector under a coordinating body; carrying out projects to promote reforestation, tree farms, and rational forest utilization; encouraging industrial energy conservation; developing alternative energy sources; and promoting rural electrification and expansion of the electrical grid. In the mining sector, the mission supported promotion and technical assistance for small gold-leaching and placer operations, the national mineral inventory, detailed exploration of promising sites, and the development of a mining school. 13 refs., 7 tabs.

Frank, J.A.

1988-12-01T23:59:59.000Z

444

Model interoperability in building information modelling  

Science Conference Proceedings (OSTI)

The exchange of design models in the design and construction industry is evolving away from 2-dimensional computer-aided design (CAD) and paper towards semantically-rich 3-dimensional digital models. This approach, known as Building Information Modelling ... Keywords: Building Information Modelling, Interoperability

Jim Steel; Robin Drogemuller; Bianca Toth

2012-02-01T23:59:59.000Z

445

I&C Modeling in SPAR Models  

SciTech Connect

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.

John A. Schroeder

2012-06-01T23:59:59.000Z

446

Modeling Fission Product Sorption in Graphite Structures  

SciTech Connect

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).

Szlufarska, Izabela [University of Wisconsin, Madison, WI (United States); Morgan, Dane [University of Wisconsin, Madison, WI (United States); Allen, Todd [University of Wisconsin, Madison, WI (United States)

2013-04-08T23:59:59.000Z

447

2002 EIA Models Directory  

U.S. Energy Information Administration (EIA)

The Personal Computer International Nuclear Model (PCINM) is a deterministic model used by the Energy Information Administration (EIA) to project ...

448

cell probe model  

Science Conference Proceedings (OSTI)

NIST. cell probe model. (definition). Definition: A model of computation where the cost of a computation is measured by the ...

2013-05-08T23:59:59.000Z

449

Use Our Model  

Science Conference Proceedings (OSTI)

... Use Our ModelContact Us. *. Bookmark and Share. Use Our Model. to Translate Research into the Classroom. The paper ...

2013-01-16T23:59:59.000Z

450

Transformer Modeling in the Common Information Model  

Science Conference Proceedings (OSTI)

The Common Information Model (CIM) International Electrotechnical Commission (IEC) 61970 model contains transformers. However, the modeling was based on the needs and requirements defined primarily by the transmission users. Because the CIM has been expanded into distribution and the distribution control center, there is a need to review the transformer model and ensure that the needs and requirements of both transmission and distribution are defined and included. This report proposes method to model tra...

2010-05-31T23:59:59.000Z

451

This information describes typical occupations and employment settings associated with this major. Understand 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)

Analyst Claims Adjuster Computer Programmer Computer Test Specialist Contract Administrator Cost Estimator, and presentation of data. Statisticians contribute to the design of surveys and experiments; collection, processing Equipment Colleges & Universities Defense Logistics Agency Defense Mapping Agency Employment & Training Adm

Arnold, Jonathan

452

Load-shape modeling in southeastern utility systems  

SciTech Connect

Load models are tools which have a wide range of application in the electric-utility industry. Some uses include monitoring load-management policies and helping with on-line commitment problems. The output from a load model can be placed in a suitable software environment where daily load curves are computed and displayed. Also, load models can be extended to perform forecasting functions. A weather sensitive load model that takes into account both weekdays and weekends on an hourly basis has been developed and applied to load shape modeling and short term forecasting on three southeastern electric utilities. A software package associated with the load modeling theory was developed and tested. This load-modeling program computes the daily load curve in terms of identifiable components. The program uses historical hourly load data to compute coefficients related to load components including base, growth, seasonal and weather. These coefficients can be used in a mathematical model to compute an estimate of the daily load curve with load values for each hour of the day. The load-modeling procedure described employs a linear least squares method for computing coefficients in the mathematical model.

Lebby, G.L.

1985-01-01T23:59:59.000Z

453

CALPHAD Modeling of Homogeneity Ranges  

Science Conference Proceedings (OSTI)

... Systems Page 3. Model Descriptions • Stoichiometric model ? solids with fixed concentration • Regular solution type model ? liquids ...

2009-05-28T23:59:59.000Z

454

Nonet meson properties in the Nambu-Jona-Lasinio model with dimensional versus cutoff regularization  

Science Conference Proceedings (OSTI)

The Nambu-Jona-Lasinio model with a Kobayashi-Maskawa-'t Hooft term is one low energy effective theory of QCD which includes the U{sub A}(1) anomaly. We investigate nonet meson properties in this model with three flavors of quarks. We employ two types of regularizations, the dimensional and sharp cutoff ones. The model parameters are fixed phenomenologically for each regularization. Evaluating the kaon decay constant, the {eta} meson mass and the topological susceptibility, we show the regularization dependence of the results and discuss the applicability of the Nambu-Jona-Lasinio model.

Inagaki, T.; Kimura, D.; Kohyama, H.; Kvinikhidze, A. [Information Media Center, Hiroshima University, Higashi-Hiroshima, Hiroshima 739-8521 (Japan); Learning Support Center, Hiroshima Shudo University, Hiroshima, 731-3195 (Japan); Institute of Physics, Academia Sinica, Taipei 115, Taiwan (China) and Physics Division, National Center for Theoretical Sciences, Hsinchu 300, Taiwan (China) and Department of Physics, Chung-Yuan Christian University, Chung-Li 32023, Taiwan (China); A. Razmadze Mathematical Institute of Georgian Academy of Sciences, M. Alexidze Str. 1, 380093 Tbilisi (Georgia)

2011-02-01T23:59:59.000Z

455

Structural dynamics modeling and testing of the Department of Energy tractor/trailer combination  

DOE Green Energy (OSTI)

This study presents a combined analytical and experimental effort to characterize and improve the ride quality of the Department of Energy tractor/trailer combination. The focus is to augment the experimental test results with the use of a high quality computer model. The discussion includes an overview of the finite element model of the vehicle and experimental modal test results. System identification techniques are employed to update the mathematical model. The validated model is then used to illustrate the benefits of incorporating two major design changes, namely the switch from a separate cab/sleeper configuration to an integrated cab, and the use of a cab suspension system.

Field, R.V. Jr.; Hurtado, J.E.; Carne, T.G.; Dohrmann, C.R.

1996-12-31T23:59:59.000Z

456

Fuzzy Clustering Based Multi-model Support Vector Regression State of Charge Estimator for Lithium-ion Battery of Electric Vehicle  

Science Conference Proceedings (OSTI)

Based on fuzzy clustering and multi-model support vector regression, a novel lithium-ion battery state of charge (SOC) estimating model for electric vehicle is proposed. Fuzzy C-means and Subtractive clustering combined algorithm is employed to implement ...

Xiaosong Hu; Fengchun Sun

2009-08-01T23:59:59.000Z

457

Numerical Modeling At Coso Geothermal Area (1997) | Open Energy Information  

Open Energy Info (EERE)

7) 7) Exploration Activity Details Location Coso Geothermal Area Exploration Technique Numerical Modeling Activity Date 1997 Usefulness useful DOE-funding Unknown Exploration Basis Develop tool to identify low velocity zones by modeling fault-zone guided waves of microearthquakes Notes A numerical method has been employed to simulate the guided-wave propagation from microearthquakes through the fault zone. By comparing observed and synthetic waveforms the fault-zone width and its P-wave and S-wave velocity structure have been estimated. It is suggested that the identification and modeling of guided waves is an effective tool to locate fracture-induced, low-velocity fault-zone structures in geothermal fields. References Lou, M.; Rial, J.A. ; Malin, P.E. (1 July 1997) Modeling

458

LANL researchers use computer modeling to study HIV | National Nuclear  

National Nuclear Security Administration (NNSA)

researchers use computer modeling to study HIV | National Nuclear researchers use computer modeling to study HIV | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Home > NNSA Blog > LANL researchers use computer modeling to study HIV LANL researchers use computer modeling to study HIV Posted By Office of Public Affairs Los Alamos National Laboratory researchers are investigating the complex

459

Towards a Composition Model Problem Based on IEC61850  

E-Print Network (OSTI)

In order to define an interesting model problem for research work around the assembly of software components, this paper introduces the substation automation domain. Special emphasis is put on those aspects of the application area which make its employment as model problem provider attractive. Firstly, the composition is required to meet several quality requirements besides functionality and must therefore allow for the prediction of these qualities before the final system is assembled and is undergoing a potentially costly factory and/or onsite acceptance test. Secondly, the currently known functionality of the application domain is sufficiently modeled, so that the mapping to components and their quality requirements is straightforward. Thirdly, the upcoming IEC61850 standard, which provides the basis for the functional models as well as the quality requirements, is publicly accessible. It also contains representative sample systems of various complexities.

Otto Preiss; Alain Wegmann

2003-01-01T23:59:59.000Z

460

Market disruption, cascading effects, and economic recovery:a life-cycle hypothesis model.  

Science Conference Proceedings (OSTI)

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.

Sprigg, James A.

2004-11-01T23:59:59.000Z

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


461

Stochastic modeling of evaporating sprays within a consistent hybrid joint PDF framework  

SciTech Connect

In the present study, a framework for modeling two-phase evaporating flow is presented, which employs an Eulerian-Lagrangian-Lagrangian approach. For the continuous phase, a joint velocity-composition probability density function (PDF) method is used. Opposed to other approaches, such PDF methods require no modeling for turbulent convection and chemical source terms. For the dispersed phase, the PDF of velocity, diameter, temperature, seen gas velocity and seen gas composition is calculated. This provides a unified formulation, which allows to consistently address the different modeling issues associated with such a system. Because of the high dimensionality, particle methods are employed to solve the PDF transport equations. To further enhance computational efficiency, a local particle time-stepping algorithm is implemented and a particle time-averaging technique is employed to reduce statistical and bias errors. In comparison to previous studies, a significantly smaller number of droplet particles per grid cell can be employed for the computations, which rely on two-way coupling between the droplet and gas phases. The framework was validated using established experimental data and a good overall agreement can be observed.

Anand, Gaurav [Institute of Fluid Dynamics, Sonneggstrasse 3, ETH Zurich, Zuerich CH-8092 (Switzerland)], E-mail: anand@ifd.mavt.ethz.ch; Jenny, Patrick [Institute of Fluid Dynamics, Sonneggstrasse 3, ETH Zurich, Zuerich CH-8092 (Switzerland)], E-mail: jenny@ifd.mavt.ethz.ch

2009-04-01T23:59:59.000Z

462

Academe Maid Possible: The Lived Experiences of Six Women Employed as Custodial Workers at a Research Extensive University Located in the Southwest  

E-Print Network (OSTI)

This qualitative study sought to understand the ways classism, as it intersects with racism and sexism, affects how low wage-earning women negotiate their work world in the academy and the way the academy functions to create, maintain, and reproduce the context within which oppression is able to emerge. Field research took place at State University, a pseudonym for a Land Grant, Research Extensive institution located in the Southwest. Through the lenses of critical theory and critical feminist theory the stories of six women employed as custodial workers, nine administrators employed at State University, and two State University employees involved in the community's Living Wage initiative, were analyzed. The lives of women employed as custodial workers are largely unremarked and undocumented, and the ways in which their work serves to make the academy possible have been unacknowledged. This study found that the job of cleaning in the traditional higher education environment is laced with challenges. The nature of the academy, the ethos and operation of State University, and the interlocking systems of classism, racism and sexism fuse together arrangements of power that simultaneously obliterate and render these women agonizingly visible through systems of oppression. In an environment where honor is conferred upon "the educated," the custodial participants, whose opportunities were limited due to their social locations, exist on the border of the academy. Their marginality is reinforced daily, as they are in constant contact with higher-status individuals who perform raced, classed, and gendered behaviors that are woven into the fabric of our society. The study also found that the custodial participants and the university administrators are locked in a relationship of mutual distrust. State University administrators do not trust the custodians and the custodians do not trust State University administrators. Furthermore, existing at both the literal and metaphorical "bottom" of the organization, custodians are among the first to feel the impact of major institutional shifts, such as increases in student and faculty bodies, and large-scale economic recovery initiatives. Additionally, I reconceptualize the notion of "borrowed power" to name the impermanence of the authority which Black custodial supervisors, and people of color in general, hold in our racialized society. Finally, the data decidedly point to White male students as primary actors and architects of the overtly hostile work environment within which the women work. The custodial participants negotiate these challenges with facility. They find creative ways to resist and to negotiate the obstacles they face. Unfortunately, they also occasionally internalize negative messages and are complicit in their marginality. Administrators who participated in the study were aware of these conditions, but remained silent on the issue of resolution. Through various intentional (if unconscious) State University policies, practices, rules, norms, behaviors, and structures that sometimes act in insidious, hidden ways, the dominant groups? interests continue to be pursued while the interests, needs, and even the very presence of marginal members is ignored. Thus, systems of domination and subordination are produced, reproduced, validated, and institutionalized in the academy. This process is presented in a Conceptual Map of How Systems of Oppression Flourish and are Re/produced in the Academy. The findings of this study contribute to existing bodies of knowledge that discuss racial, gender, and economic inequality. Yet it opens new lines of inquiry into the overlapping conditions of gender, racial, and economic marginality as they impact the lives of women custodial workers in the academy. The findings issue a clarion call for institutions of higher education, one of our nation?s longstanding and respected foci of social change, to tap into its available expertise to end oppression, beginning in its own "backyard."

Petitt, Becky

2008-12-01T23:59:59.000Z

463

Econometric structural models : a model selection approach.  

E-Print Network (OSTI)

??Using a model selection approach, this thesis proposes a constructive data-and-theory-combined procedure to identify model structures in the framework of a linear simultaneous equations system… (more)

Chen, Pu

2002-01-01T23:59:59.000Z

464

Design and Test of a Variable Speed Wind Turbine System Employing a Direct Drive Axial Flux Synchronization Generator: 29 October 2002 - 31 December 2005  

SciTech Connect

The goal of this funded research project is the definition, analytical investigation, modeling, and prototype realization of a current-source conversion topology tailored to high-power wind turbines.

Lipo, T. A.; Tenca, P.

2006-07-01T23:59:59.000Z

465

Conceptual Engineering Method for Attenuating He Ion Interactions on First Wall Components in the Fusion Test Facility (FTF) Employing a Low-Pressure Noble Gas  

SciTech Connect

It has been shown that post detonation energetic helium ions can drastically reduce the useful life of the (dry) first wall of an IFE reactor due to the accumulation of implanted helium. For the purpose of attenuating energetic helium ions from interacting with first wall components in the Fusion Test Facility (FTF) target chamber, several concepts have been advanced. These include magnetic intervention (MI), deployment of a dynamically moving first wall, use of a sacrificial shroud, designing the target chamber large enough to mitigate the damage caused by He ions on the target chamber wall, and the use of a low pressure noble gas resident in the target chamber during pulse power operations. It is proposed that employing a low-pressure (~ 1 torr equivalent) noble gas in the target chamber will thermalize energetic helium ions prior to interaction with the wall. The principle benefit of this concept is the simplicity of the design and the utilization of (modified) existing technologies for pumping and processing the noble ambient gas. Although the gas load in the system would be increased over other proposed methods, the use of a "gas shield" may provide a cost effective method of greatly extending the first wall of the target chamber. An engineering study has been initiated to investigate conceptual engineering metmethods for implementing a viable gas shield strategy in the FTF.

C.A.Gentile, W.R.Blanchard, T.Kozub, C.Priniski, I.Zatz, S.Obenschain

2009-09-21T23:59:59.000Z

466

In Silico Modeling of Geobacter Species.  

DOE Green Energy (OSTI)

This project employed a combination of in silico modeling and physiological studies to begin the construction of models that could predict the activity of Geobacter species under different environmental conditions. A major accomplishment of the project was the development of the first genome-based models of organisms known environmental relevance. This included the modeling of two Geobacter species and two species of Pelobacter. Construction of these models required increased sophistication in the annotation of the original draft genomes as well as collection of physiological data on growth yields, cell composition, and metabolic reactions. Biochemical studies were conducted to determine whether proposed enzymatic reactions were in fact expressed. During this process we developed an Automodel Pipeline process to accelerate future model development of other environmentally relevant organisms by using bioinformatics techniques to leverage predicted protein sequences and the Genomatica database containing a collection of well-curated metabolic models. The Automodel Pipeline was also used for iterative updating of the primary Geobacter model of G. sulfurreducens to expand metabolic functions or to add alternative pathways. Although each iteration of the model does not lead to another publication, it is an invaluable resource for hypothesis development and evaluation of experimental data. In order to develop a more accurate G. sulfurreducens model, a series of physiological studies that could be analyzed in the context of the model were carried out. For example, previous field trials of in situ uranium bioremediation demonstrated that Geobacter species face an excess of electron donor and a limitation of electron acceptor near the point of acetate injection into the groundwater. Therefore, a model-based analysis of electron acceptor limitation physiology was conducted and model predictions were compared with growth observed in chemostats. Iterative studies resulted in the model accurately predicting acetate oxidation and electron acceptor reduction. The model also predicted that G. sulfurreducens must release hydrogen under electron-accepting conditions in order to maintain charge and electron balance. This prediction was borne out by subsequent hydrogen measurements. Furthermore, changes in gene expression were consistent with model predictions of flux changes around central metabolism. The model revealed multiple redundant pathways in central metabolism suggesting an apparent versatility unusual in microbial metabolism. The computational analysis led to the identification of 32 reactions that participated in eight sets of redundant pathways. The computational results guided the design of strains with mutations in key reactions to elucidate the role of the alternate pathways and obtain information on their physiological function. A total of seven strains with mutations in genes encoding five metabolic reactions were constructed and their phenotypes analyzed in 12 different environments. This analysis revealed several interesting insights on the role of the apparent redundant pathways. 13C labeling approaches were developed for further elucidation of metabolic pathways with model-driven interpretation. For example, the model was used to calculate the optimal acetate 13C labeling ratio for distinguishing flux through various pathways based on amino acid isotopomer distributions. With this method it was possible to elucidate the pathways for amino acid biosynthesis. Surprisingly, the labeling pattern of isoleucine deviated significantly from what was predicted by the metabolic reconstruction. Detailed analysis of the labeling patterns with the model led to the discovery that there are two pathways for leucine biosynthesis, including a novel citramalate pathway that was subsequently confirmed with biochemical analysis. In summary, the combined computational and experimental studies have been instrumental in further characterizing the central metabolism of members of the Geobacteraceae. Furthermore, the methods developed in these

Lovley, Derek, R.

2008-01-29T23:59:59.000Z

467

The Common Land Model  

Science Conference Proceedings (OSTI)

The Common Land Model (CLM) was developed for community use by a grassroots collaboration of scientists who have an interest in making a general land model available for public use and further development. The major model characteristics include ...

Yongjiu Dai; Xubin Zeng; Robert E. Dickinson; Ian Baker; Gordon B. Bonan; Michael G. Bosilovich; A. Scott Denning; Paul A. Dirmeyer; Paul R. Houser; Guoyue Niu; Keith W. Oleson; C. Adam Schlosser; Zong-Liang Yang

2003-08-01T23:59:59.000Z

468

Modeling of geothermal systems  

DOE Green Energy (OSTI)

During the last decade the use of numerical modeling for geothermal resource evaluation has grown significantly, and new modeling approaches have been developed. In this paper we present a summary of the present status in numerical modeling of geothermal systems, emphasizing recent developments. Different modeling approaches are described and their applicability discussed. The various modeling tasks, including natural-state, exploitation, injection, multi-component and subsidence modeling, are illustrated with geothermal field examples. 99 refs., 14 figs.

Bodvarsson, G.S.; Pruess, K.; Lippmann, M.J.

1985-03-01T23:59:59.000Z

469

Reformulated Gasoline Complex Model  

Gasoline and Diesel Fuel Update (EIA)

Refiners Switch to Reformulated Refiners Switch to Reformulated Gasoline Complex Model Contents * Summary * Introduction o Table 1. Comparison of Simple Model and Complex Model RFG Per Gallon Requirements * Statutory, Individual Refinery, and Compliance Baselines o Table 2. Statutory Baseline Fuel Compositions * Simple Model * Complex Model o Table 3. Complex Model Variables * Endnotes Related EIA Short-Term Forecast Analysis Products * RFG Simple and Complex Model Spreadsheets * Areas Particpating in the Reformulated Gasoline Program * Environmental Regulations and Changes in Petroleum Refining Operations * Oxygenate Supply/Demand Balances in the Short-Term Integrated Forecasting Model * Reformulated Gasoline Foreign Refinery Rules * Demand, Supply, and Price Outlook for Reformulated Motor Gasoline, 1995 , (Adobe

470

Modelling II and Measurement  

Science Conference Proceedings (OSTI)

Mar 15, 2012 ... Modeling Cathode Cooling Due to Power Interruption: Marc Dupuis1; Alton ... Modeling the Mass and Energy Balance of Different Aluminium ...

471

Molegro Data Modeller  

Science Conference Proceedings (OSTI)

Dec 18, 2007 ... Molegro Data Modeller is a cross-platform application for Data Mining, Data Modelling, and Data Visualization. Features at a glance:

472

2002 EIA Models Directory  

U.S. Energy Information Administration (EIA)

DRI Model of the U.S. Economy. Ron Earley (202) 586-1398. World Oil Refining, Logistics, and Demand Model. Dan Butler (202) 586-9503 ...

473

Cross-Validation of SWERA's Core Radiative Transfer Models - Partial Report  

Open Energy Info (EERE)

Cross-Validation of SWERA's Core Radiative Transfer Models - Partial Report Cross-Validation of SWERA's Core Radiative Transfer Models - Partial Report Dataset Summary Description (Abstract): This partial report describes the results obtained by two of the core radiative transfer models adopted in the SWERA Project for global horizontal solar irradiation during the cross-validation step. They are BRASIL-SR and SUNY-ALBANY models (Martins, 2001; Stuhlmann et al. 1990; Perez et al., 2002). The results from other two other core models, NREL and DLR, are not yet available. The HELIOSAT was included as a reference model at this stage. The HELIOSAT model is widely employed for solar energy assessment in Europe and is well know by the solar energy community worldwide (Beyer et al., 1996; Cano et al., 1986). (Purpose): SWERA solar cross-validation study

474

Evaluation of a server-client architecture for accelerator modeling and simulation  

Science Conference Proceedings (OSTI)

Traditional approaches to computational modeling and simulation often utilize a batch method for code execution using file-formatted input/output. This method of code implementation was generally chosen for several factors, including CPU throughput and availability, complexity of the required modeling problem, and presentation of computation results. With the advent of faster computer hardware and the advances in networking and software techniques, other program architectures for accelerator modeling have recently been employed. Jefferson Laboratory has implemented a client/server solution for accelerator beam transport modeling utilizing a query-based I/O. The goal of this code is to provide modeling information for control system applications and to serve as a computation engine for general modeling tasks, such as machine studies. This paper performs a comparison between the batch execution and server/client architectures, focusing on design and implementation issues, performance, and general utility towards accelerator modeling demands.

Bowling, B.A.; Akers, W.; Shoaee, H.; Watson, W.; Zeijts, J. van; Witherspoon, S.

1997-11-01T23:59:59.000Z

475

Modeling the ENSO Modulation of Antarctic Climate in the Late 1990s with the Polar MM5  

Science Conference Proceedings (OSTI)

The Polar fifth-generation Pennsylvania State University–NCAR Mesoscale Model (MM5) is employed to examine the El Niño–Southern Oscillation (ENSO) modulation of Antarctic climate for July 1996–June 1999, which is shown to be stronger than for the ...

David H. Bromwich; Andrew J. Monaghan; Zhichang Guo

2004-01-01T23:59:59.000Z

476

Search for standard model Higgs boson production in association with a W boson using a neural network discriminant at CDF  

E-Print Network (OSTI)

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 ...

Xie, Si

477

Short-Term Energy Outlook Model Documentation: Macro Bridge Procedure to Update Regional Macroeconomic Forecasts with National Macroeconomic Forecasts  

Reports and Publications (EIA)

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.

Information Center

2010-06-01T23:59:59.000Z

478

Integral transform solution of a two-dimensional model for contaminant dispersion in rivers and channels with spatially variable coefficients  

Science Conference Proceedings (OSTI)

The Generalized Integral Transform Technique (GITT) is employed to obtain numerical-analytical solutions for mathematical models that predict the dispersion of dissolved pollutants in rivers, streams and channels with either symmetric or asymmetric flow. ... Keywords: Contaminants dispersion, Environmental impact, Hybrid methods, Integral transforms, Symbolic computation

F. P. J. de Barros; W. B. Mills; R. M. Cotta

2006-05-01T23:59:59.000Z

479

Vista at CDF: Results of a model-independent search for new physics in 927 pb**-1 at CDF  

SciTech Connect

A global, model-independent search for high-pT exotic phenomena is presented using 927 pb{sup -1} of CDF II data. The search algorithms employed in this analysis are Vista and Sleuth. These proceedings focus on Vista, including a description of the method and a summary of results.

Choudalakis, Georgios; /MIT, LNS

2007-10-01T23:59:59.000Z

480

Global Circulation in an Axially Symmetric Shallow-Water Model, Forced by Off-Equatorial Differential Heating  

Science Conference Proceedings (OSTI)

An axially symmetric inviscid shallow-water model (SWM) on the rotating Earth forced by off-equatorial steady differential heating is employed to characterize the main features of the upper branch of an ideal Hadley circulation. The steady-state ...

Ori Adam; Nathan Paldor

2010-04-01T23:59:59.000Z

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


481

ROCK PROPERTIES MODEL ANALYSIS MODEL REPORT  

SciTech Connect

The purpose of this Analysis and Model Report (AMR) is to document Rock Properties Model (RPM) 3.1 with regard to input data, model methods, assumptions, uncertainties and limitations of model results, and qualification status of the model. The report also documents the differences between the current and previous versions and validation of the model. The rock properties models are intended principally for use as input to numerical physical-process modeling, such as of ground-water flow and/or radionuclide transport. The constraints, caveats, and limitations associated with this model are discussed in the appropriate text sections that follow. This work was conducted in accordance with the following planning documents: WA-0344, ''3-D Rock Properties Modeling for FY 1998'' (SNL 1997, WA-0358), ''3-D Rock Properties Modeling for FY 1999'' (SNL 1999), and the technical development plan, Rock Properties Model Version 3.1, (CRWMS M&O 1999c). The Interim Change Notice (ICNs), ICN 02 and ICN 03, of this AMR were prepared as part of activities being conducted under the Technical Work Plan, TWP-NBS-GS-000003, ''Technical Work Plan for the Integrated Site Model, Process Model Report, Revision 01'' (CRWMS M&O 2000b). The purpose of ICN 03 is to record changes in data input status due to data qualification and verification activities. These work plans describe the scope, objectives, tasks, methodology, and implementing procedures for model construction. The constraints, caveats, and limitations associated with this model are discussed in the appropriate text sections that follow. The work scope for this activity consists of the following: (1) Conversion of the input data (laboratory measured porosity data, x-ray diffraction mineralogy, petrophysical calculations of bound water, and petrophysical calculations of porosity) for each borehole into stratigraphic coordinates; (2) Re-sampling and merging of data sets; (3) Development of geostatistical simulations of porosity; (4) Generation of derivative property models via linear coregionalization with porosity; (5) Post-processing of the simulated models to impart desired secondary geologic attributes and to create summary and uncertainty models; and (6) Conversion of the models into real-world coordinates. The conversion to real world coordinates is performed as part of the integration of the RPM into the Integrated Site Model (ISM) 3.1; this activity is not part of the current analysis. The ISM provides a consistent volumetric portrayal of the rock layers, rock properties, and mineralogy of the Yucca Mountain site and consists of three components: (1) Geologic Framework Model (GFM); (2) RPM, which is the subject of this AMR; and (3) Mineralogic Model. The interrelationship of the three components of the ISM and their interface with downstream uses are illustrated in Figure 1. Figure 2 shows the geographic boundaries of the RPM and other component models of the ISM.

Clinton Lum

2002-02-04T23:59:59.000Z

482

COMPUTATIONAL MODELING OF CIRCULATING FLUIDIZED BED REACTORS  

Science Conference Proceedings (OSTI)

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.

Ibrahim, Essam A

2013-01-09T23:59:59.000Z

483

Simulation and Big Data Challenges in Tuning Building Energy Models  

Science Conference Proceedings (OSTI)

EnergyPlus is the flagship building energy simulation software used to model whole building energy consumption for residential and commercial establishments. A typical input to the program often has hundreds, sometimes thousands of parameters which are typically tweaked by a buildings expert to get it right . This process can sometimes take months. Autotune is an ongoing research effort employing machine learning techniques to automate the tuning of the input parameters for an EnergyPlus input description of a building. Even with automation, the computational challenge faced to run the tuning simulation ensemble is daunting and requires the use of supercomputers to make it tractable in time. In this proposal, we describe the scope of the problem, the technical challenges faced and overcome, the machine learning techniques developed and employed, and the software infrastructure developed/in development when taking the EnergyPlus engine, which was primarily designed to run on desktops, and scaling it to run on shared memory supercomputers (Nautilus) and distributed memory supercomputers (Frost and Titan). The parametric simulations produce data in the order of tens to a couple of hundred terabytes.We describe the approaches employed to streamline and reduce bottlenecks in the workflow for this data, which is subsequently being made available for the tuning effort as well as made available publicly for open-science.

Sanyal, Jibonananda [ORNL; New, Joshua Ryan [ORNL

2013-01-01T23:59:59.000Z

484

Double Modelling of the Dynamic of Activities in Rural Municipalities  

E-Print Network (OSTI)

Land use choices and activity prevalence in a selected territory are determined by individual preferences constrained by the characteristic of the analysed zone: population density, soil properties, urbanization level and other similar factors can drive individuals to make different kind of decisions about their occupations. Different approaches can be used to describe land use change, occupation prevalence and their reciprocal inter-relation. In this paper we describe two different kinds of approaches: an agent based model, centred on individual choices and an aggregated model describing the evolution of activity prevalence in terms of coupled differential equation. We use and we compare the two models to analyse the effect of territorial constraints, like the lack of employment in determined sectors, on the possible activity prevalence scenarios.

Ternes, S; Huet, S; Deffuant, G

2009-01-01T23:59:59.000Z

485

Robust control design verification using the modular modeling system  

Science Conference Proceedings (OSTI)

The Modular Modeling System (B W MMS) is being used as a design tool to verify robust controller designs for improving power plant performance while also providing fault-accommodating capabilities. These controllers are designed based on optimal control theory and are thus model based controllers which are targeted for implementation in a computer based digital control environment. The MMS is being successfully used to verify that the controllers are tolerant of uncertainties between the plant model employed in the controller and the actual plant; i.e., that they are robust. The two areas in which the MMS is being used for this purpose is in the design of (1) a reactor power controller with improved reactor temperature response, and (2) the design of a multiple input multiple output (MIMO) robust fault-accommodating controller for a deaerator level and pressure control problem.

Edwards, R.M.; Ben-Abdennour, A.; Lee, K.Y.

1991-01-01T23:59:59.000Z

486

PREDICTIVE MODELS. Enhanced Oil Recovery Model  

SciTech Connect

PREDICTIVE MODELS is a collection of five models - CFPM, CO2PM, ICPM, PFPM, and SFPM - used in the 1982-1984 National Petroleum Council study of enhanced oil recovery (EOR) potential. Each pertains to a specific EOR process designed to squeeze additional oil from aging or spent oil fields. The processes are: 1 chemical flooding; 2 carbon dioxide miscible flooding; 3 in-situ combustion; 4 polymer flooding; and 5 steamflood. CFPM, the Chemical Flood Predictive Model, models micellar (surfactant)-polymer floods in reservoirs, which have been previously waterflooded to residual oil saturation. Thus, only true tertiary floods are considered. An option allows a rough estimate of oil recovery by caustic or caustic-polymer processes. CO2PM, the Carbon Dioxide miscible flooding Predictive Model, is applicable to both secondary (mobile oil) and tertiary (residual oil) floods, and to either continuous CO2 injection or water-alternating gas processes. ICPM, the In-situ Combustion Predictive Model, computes the recovery and profitability of an in-situ combustion project from generalized performance predictive algorithms. PFPM, the Polymer Flood Predictive Model, is switch-selectable for either polymer or waterflooding, and an option allows the calculation of the incremental oil recovery and economics of polymer relative to waterflooding. SFPM, the Steamflood Predictive Model, is applicable to the steam drive process, but not to cyclic steam injection (steam soak) processes. The IBM PC/AT version includes a plotting capability to produces a graphic picture of the predictive model results.

Ray, R.M. [DOE Bartlesville Energy Technology Center, Bartlesville, OK (United States)

1992-02-26T23:59:59.000Z

487

Surveying navigation modelling approaches  

Science Conference Proceedings (OSTI)

Recently, a number of authors who work on web application modelling have paid attention to the ideas regarding separation of concerns that underlie aspect-orientation, as well as some ideas that come from the model-driven development community. ... Keywords: internet, navigation modelling, separation of concerns, web application modelling, web engineering, web navigation

Antonia M. Reina-Quintero

2009-01-01T23:59:59.000Z

488

OSHWPP model programs guide  

SciTech Connect

Descriptions of model occupational health and safety programs implemented at DOE facilities are presented.

NONE

1995-06-01T23:59:59.000Z

489

Simplifying environmental model reuse  

Science Conference Proceedings (OSTI)

The environmental modelling community has developed many models with varying levels of complexity and functionality. Many of these have overlapping problem domains, have very similar 'science' and yet are not compatible with each other. The modelling ... Keywords: APSIM, Component, Framework independent, Interoperability, Model, Simulation

Dean P. Holzworth; Neil I. Huth; Peter G. de Voil

2010-02-01T23:59:59.000Z

490

Model Theory and Quantum  

E-Print Network (OSTI)

Model Theory and Quantum Groups Sonia L'Innocente Model Theory and Quantum Groups Sonia L'Innocente (University of Mons) Model Theory and Quantum Groups 1 / 40 #12;Model Theory and Quantum Groups Sonia L quantum plane, submitted. This work is inspired by Ivo Herzog's paper: The pseudo-finite dimensional

Mons-Hainaut, Université de

491

Control physical models  

Science Conference Proceedings (OSTI)

This paper describes design of model physical model of rectification column. Physical model is appointed as a demonstration system control for distillation by means of control system SIMATIC PCS7 from company SIEMENS. The SIMATIC PCS7 Process control ... Keywords: description, distillation, physical model, process control system

TomᚠDvo?ák; Jan Bílek

2005-03-01T23:59:59.000Z

492

Regression Models for Demand Reduction based on Cluster Analysis of Load Profiles  

Science Conference Proceedings (OSTI)

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.

Yamaguchi, Nobuyuki; Han, Junqiao; Ghatikar, Girish; Piette, Mary Ann; Asano, Hiroshi; Kiliccote, Sila

2009-06-28T23:59:59.000Z

493

MELTING OF GLASS BATCH - MODEL FOR MULTIPLE OVERLAPPING GAS-EVOLVING REACTIONS  

SciTech Connect

In this study, we present a model for the kinetics of multiple overlapping reactions. Mathematical representation of the kinetics of gas-evolving reactions is crucial for the modeling of the feed-to-glass conversion in a waste-glass melter. The model simulates multiple gas-evolving reactions that occur during heating of a high-alumina high-level waste melter feed. To obtain satisfactory kinetic parameters, we employed Kissinger's method combined with least-squares analysis. The power-law kinetics with variable reaction order sufficed for obtaining excellent agreement with measured thermogravimetric analysis data.

KRUGER AA; PIERCE DA; POKORNY R; HRMA PR

2012-02-07T23:59:59.000Z

494

Electrochemical modeling of lithium-ion positive electrodes during hybrid pulse power characterization tests.  

DOE Green Energy (OSTI)

An electrochemical model was developed to examine hybrid pulsed power characterization (HPPC) tests on the positive electrode of lithium-ion cells. By utilizing the same fundamental equations as in previous electrochemical impedance spectroscopy studies, this investigation serves as an extension of the earlier work and a comparison of the two techniques. The electrochemical model was used to examine performance characteristics and limitations for the positive electrode during HPPC tests. Parametric studies using the electrochemical model and focusing on the positive electrode thickness were employed to examine methods of slowing electrode aging and improving performance.

Dees, D.; Gunen, E.; Abraham, D.; Jansen, A.; Prakash, J.; Chemical Sciences and Engineering Division; Illinois Inst. of Tech.

2008-01-01T23:59:59.000Z

495

PRISM 2.0: Personal Transportation Module of the U.S. Regional Economy, Greenhouse Gas, and Energy (US-REGEN) Model: A Guide to Operation and Development  

Science Conference Proceedings (OSTI)

The personal transportation/electric vehicle penetration module (Transportation Module) of the U.S. Regional Economy, Greenhouse Gas, and Energy (US-REGEN) integrated regional macroeconomic model is a structural economic model of personal vehicle purchase and driving behaviors that focuses on the adoption of electric vehicles. The module employs a representation of consumers’ demographics, existing vehicles, vehicle choices, and preferences for vehicle characteristics to model personal vehicle ...

2013-09-26T23:59:59.000Z

496

Model Products Available  

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

Available Available Archiving environmental data products has become recognized as a vital research practice: it improves our ability to reproduce results and perform additional analyses while saving the cost of redundant data collection activities. The same rationale applies to archiving numerical models. Archived models will provide the methodological detail of numerical modeling studies to recreate published modeling results, enabling the synthesis of results across modeling studies and the investigation of new hypotheses. In addition, archived models will allow determination of uncertainties for comparison with results from other models in assessment / policy studies. The model source code will also allow others to see how models treat individual processes. We are creating a two-tiered archive for numerical models. The first tier

497

Electricity Price Curve Modeling and Forecasting by Manifold Learning  

E-Print Network (OSTI)

This paper proposes a novel nonparametric approach for the modeling and analysis of electricity price curves by applying the manifold learning methodology—locally linear embedding (LLE). The prediction method based on manifold learning and reconstruction is employed to make short-term and mediumterm price forecasts. Our method not only performs accurately in forecasting one-day-ahead prices, but also has a great advantage in predicting one-week-ahead and one-month-ahead prices over other methods. The forecast accuracy is demonstrated by numerical results using historical price data taken from the Eastern U.S. electric power markets.

Jie Chen; Shi-Jie Deng; Xiaoming Huo

2008-01-01T23:59:59.000Z

498

Seismic base isolation: Elastomer characterization, bearing modeling and system response  

Science Conference Proceedings (OSTI)

This paper discusses several major aspects of seismic base isolation systems that employ laminated elastomer bearings. Elastomer constitutive models currently being used to represent the nonlinear elastic and hysteretic behavior are discussed. Some aspects of mechanical characterization testing of elastomers is presented along with representative tests results. The development of a finite element based mesh generator for laminated elastomer bearings is presented. Recent advances in the simulation of base isolated structures to earthquake motions are presented along with a sample problem. 13 refs., 19 figs., 1 tab.

Kulak, R.F.; Wang, C.Y.; Hughes, T.H.

1991-01-01T23:59:59.000Z

499

Applying Learnable Evolution Model to Heat Exchanger Design  

E-Print Network (OSTI)

A new approach to evolutionary computation, called Learnable Evolution Model (LEM), has been applied to the problem of optimizing tube structures of heat exchangers. In contrast to conventional Darwiniantype evolutionary computation algorithms that use various forms of mutation and/or recombination operators, LEM employs machine learning to guide the process of generating new individuals. A system, ISHED1, based on LEM, automatically searches for the highest capacity heat exchangers under given technical and environmental constraints. The results of experiments have been highly promising, often producing solutions exceeding the best human designs.

Kenneth A. Kaufman; Ryszard S. Michalski

2000-01-01T23:59:59.000Z

500

Building Energy Modeling Library  

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

Modeling (BEM) Modeling (BEM) Library TDM - Amir Roth Ellen Franconi Rocky Mountain Institute Efranconi@rmi.org 303-567-8609 April 2, 2013 Photo by : Dennis Schroeder, NREL 23250 2 | Building Technologies Office eere.energy.gov Project Overview Building Energy Modeling (BEM) Library * Define and develop a best-practices BEM knowledge repository to improve modeling consistency and address training gaps * Raise energy modeling industry "techniques" to the same