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Sample records for labor force figure

  1. Cross-National Patterns of Labor Force Withdrawal*

    E-Print Network [OSTI]

    Huang, Jianyu

    stoppage mean receipt of retirement income, and vice versa? ° Does retirement mean full work stoppage, industrialized nations. Between 1950 and 1990, for example, the life expectancies for men and women in the United women) have been leaving the labor force earlier and earlier in these same countries (OECD 1995a, Table

  2. Health status and the labor force participation decisions of married couples 

    E-Print Network [OSTI]

    Lin, Peng

    2009-05-15

    This thesis examines the labor force participation decisions of married couples, and special attention is paid to a spouse’s health conditions affecting their own and the spouse’s labor force participation decision. I used ...

  3. Home-based work, human capital accumulation and women's labor force participation 

    E-Print Network [OSTI]

    Chutubtim, Piyaluk

    2006-10-30

    This dissertation examines the effect of changes in the stock of human capital on the labor force participation decision of women aged 25-54. Without the option of homebased work, some women choose to leave the labor market ...

  4. Absenteeism prediction and labor force optimization in rail dispatcher scheduling

    E-Print Network [OSTI]

    Jensen, Taylor (Taylor Moroni)

    2013-01-01

    Unplanned employee absences are estimated to account for a loss of 3% of scheduled labor hours. This can be costly in railroad dispatcher scheduling because every absence must be filled through overtime or a qualified extra ...

  5. The relationship between parental labor force participation and adolescents' dietary intake and risks to cardiovascular health 

    E-Print Network [OSTI]

    Godwin, Anne Louise

    1997-01-01

    parents' work commitment, importance, autonomy, history, schedule irregularity, hours/week, and occupational prestige. Pearson's product moment analysis and linear regression analysis were used to examine relationships between parental labor force...

  6. The Evolution of the American Teacher Labor Force in the Latter 20th Century: Dimensions of Gender, Race, and Salary

    E-Print Network [OSTI]

    Bajaj, Aarti

    2011-07-27

    This dissertation examines three dimensions - gender, race, and salary -- of the national teacher labor force that emerged in the post-World War II period. First, teaching became increasingly feminized; it became a stable occupation for college...

  7. Essays on Married Women Labor Supply 

    E-Print Network [OSTI]

    Li, Xinrong

    2012-02-14

    One of the very interesting demographic features in the US over the last three decades of the 20th century is the increase of the married women labor force participation rate. Over the same period, estimated labor supply elasticity varies...

  8. Facts, Figures

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room NewsInformation Current HABFES OctoberEvan Racah861 ANNUAL|FacilityAbout » Facts, Figures

  9. Labor Relations

    Broader source: Energy.gov [DOE]

    Addressing Poor Performance What Happens if an Employee’s Performance is Below the Meets Expectations (ME) level? Any time during the appraisal period an employee demonstrates that he/she is performing below the ME level in at least one critical element, the Rating Official should contact his/her Human Resources Office for guidance and: •If performance is at the Needs Improvement (NI) level; issue the employee a Performance Assistance Plan (PAP); or •If performance is at the Fails to Meet Expectations (FME) level; issue the employee a Performance Improvement Plan (PIP). Department of Energy Headquarters and The National Treasury Employees Union (NTEU) Collective Bargaining Agreement The National Treasury Employees Union (NTEU) is the exclusive representative of bargaining unit employees at the Department of Energy Headquarters offices in the Washington DC metropolitan area. The terms and conditions of this agreement have been negotiated by DOE and NTEU, and prescribe their respective rights and obligations in matters related to conditions of employment. Headquarters 1187 Request For Payroll Deductions For Labor Organization Dues The Request for Payroll Deduction for Labor Organization Dues (SF-1187) permits eligible employees, who are members of the National Treasury Employees Union (NTEU), to authorize voluntary allotments from their compensation. Headquarters 1188 Cancellation Of Payroll Deductions For Labor Organization Dues The Cancellation of Payroll Deductions for Labor Organizations Dues (SF-1188) permits eligible employees, who are members of the National Treasury Employees Union (NTEU), to cancel dues allotments. The National Treasury Employees Union, Collective Bargaining Agreement, Article 9 – Dues Withholding This article is for the purpose of permitting eligible employees, who are members of the National Treasury Employees Union (NTEU), to authorize voluntary allotments from their compensation.

  10. Gina Neff--Venture Labor Venture Labor

    E-Print Network [OSTI]

    Hochberg, Michael

    #12;El Gina Neff--Venture Labor Venture Labor Work and the Burden of Risk in Innovative Industries of Congress Cataloging-in-Publication Data Neff, Gina, 1971­ Venture labor : work and the burden of risk #12;El Gina Neff--Venture Labor © 2012 Massachusetts Institute of Technology All rights reserved

  11. Climate forcing Climate forcing

    E-Print Network [OSTI]

    MacKinnon, Jennifer

    parameters (solar distance factors) solar luminosity moon orbit volcanoes and other geothermal sources,000 years (large panels) and since 1750 (inset panels). Measurements are shown from ice cores (symbols forcings are shown on the right hand axes of the large panels. {Figure 6.4} !"#$#%&'(!&#)$&*$+#$,-.$/0

  12. Essays in Labor Economics

    E-Print Network [OSTI]

    Freeman, Donald Eric

    2010-01-01

    staff at IRLE and the Economics Depart- ment, especiallyof New Employees,” Review of Economics and Statistics, 1985,Firm Level,” Journal of Labor Economics, 1993, 11, 442–470.

  13. A FORCE FOR PROGRESS 2011: Labor's Legislative Scorecard California Labor Federation | www.CaliforniaLabor.org

    E-Print Network [OSTI]

    California at Berkeley, University of

    Dalzell Thom Davis Damita Davis-Howard Oscar De La Torre Rose Ann DeMoro Maria Elena Durazo Rob Feckner Shelley Kessler Marvin Kropke George Landers Rick Latham Bill A. Lloyd Jacques Loveall Gunnar Lundeberg Standley William Waggoner Jim Weitkamp Nancy Wohlforth ExEcutivE SEcrEtary-trEaSurEr: Art Pulaski · Pr

  14. Learning in the labor market

    E-Print Network [OSTI]

    Li, Jin, Ph. D. Massachusetts Institute of Technology

    2007-01-01

    This thesis is a collection of three independent essays that study the implication of learning on labor mobility, labor supply, wage distribution, wage dynamics, and allocations of workers under different assumptions about ...

  15. Aging and the labor market

    E-Print Network [OSTI]

    Lahey, Joanna

    2005-01-01

    This thesis is a collection of three essays analyzing the interplay between aging and the labor market. The first chapter demonstrates that differential treatment by age exists in labor markets and explores different ...

  16. Supplemental Material Supplemental Figure Legends

    E-Print Network [OSTI]

    Tsien, Roger Y.

    Supplemental Material Supplemental Figure Legends Supp. Fig. 1. Fluorescence images of 3-D clusters) for Integrative Biology This journal is (c) The Royal Society of Chemistry 2009 #12;Supplemental Figures

  17. The impact of crew mix on productivity and labor cost of a construction work activity 

    E-Print Network [OSTI]

    Grosskopf, Mark Westly

    1988-01-01

    In the conduct of construction, situations may arise where a shortage of craftsmen forces crew compositions with a larger than desirable proportion of unskilled workers to do the work that must be done. The net effect on total labor cost...

  18. Reputation Systems in Labor and Advertising Marketplaces

    E-Print Network [OSTI]

    Daltayanni, Maria

    2015-01-01

    Reputation Systems in Advertising Marketplaces Auto-SYSTEMS IN LABOR AND ADVERTISING MARKETPLACES A dissertationSystems in Labor and Advertising Marketplaces by Maria

  19. Child Labor in Texas Agriculture 

    E-Print Network [OSTI]

    Smith, David

    2005-04-28

    percent of all work fatalities. Farm hazards include machinery, confined spaces, animals and live- stock, chemicals, respiratory irritants, toxic gases and extreme environmental conditions. Children working in agriculture may be hired employees, labor... contractor employees or farm family members. Child labor laws exist to ensure that a child is not employed in an occupation or manner that can harm him or her. However, these laws do not cover workers under age 16 who work on their parent?s or guardian?s...

  20. Public Preschooling and Maternal Labor Force Participation in Rural India.

    E-Print Network [OSTI]

    Jain, Monica

    2013-01-01

    Pradesh, Karnataka, Kerala & Tamil Nadu Jammu&Kashmir,comprises of Tamil Nadu, Kerala, Karnataka and Goa (TableSouth West Goa, Karnataka, Kerala & Tamil Nadu Gujarat,

  1. Labor Force Position of Latino Immigrants in California

    E-Print Network [OSTI]

    Ortiz, Vilma

    1995-01-01

    important for men than women and vice versa? The data t o bewomen? some types of factors more important for men than ivomun and vice versa?

  2. The political economy of labor market liberalization

    E-Print Network [OSTI]

    Choung, Jinhee Lee

    2009-01-01

    is because labor seeks to maximize income earned from work (rights—in order to maximize their income from employment (

  3. Time and Labor Manual -Time Keepers -LSUSH

    E-Print Network [OSTI]

    Time and Labor Manual - Time Keepers - LSUSH Version Date: July 2012 #12;COPYRIGHT & TRADEMARKS create a risk of personal injury. If you use this software in dangerous applications, then you shall Guide Time and Labor Manual - Time Keepers - LSUSH Page iii Table of Contents Time and Labor Manual

  4. VERMONT LABOR RELATIONS BOARD Notice of Election

    E-Print Network [OSTI]

    Hayden, Nancy J.

    VERMONT LABOR RELATIONS BOARD Notice of Election Pursuant to an order of the Vermont Labor Relations Board dated November 5, 2014, an election will be conducted by the Vermont Labor Relations Board (Administrative Support or Clerical), T Family (Technical) and Sp Family (Specialized) in the University ofVermont

  5. Solar Installation Labor Market Analysis

    SciTech Connect (OSTI)

    Friedman, B.; Jordan, P.; Carrese, J.

    2011-12-01

    The potential economic benefits of the growing renewable energy sector have led to increased federal, state, and local investments in solar industries, including federal grants for expanded workforce training for U.S. solar installers. However, there remain gaps in the data required to understand the size and composition of the workforce needed to meet the demand for solar power. Through primary research on the U.S. solar installation employer base, this report seeks to address that gap, improving policymakers and other solar stakeholders understanding of both the evolving needs of these employers and the economic opportunity associated with solar market development. Included are labor market data covering current U.S. employment, expected industry growth, and employer skill preferences for solar installation-related occupations. This study offers an in-depth look at the solar installation sectors. A study published by the Solar Foundation in October 2011 provides a census of labor data across the entire solar value chain.

  6. Supplementary Figure 1 Steen Supplementary Figure 1. Pseudocode outlining of the computational algorithm. Pseudocode

    E-Print Network [OSTI]

    Gunawardena, Jeremy

    Supplementary Figure 1 Steen Supplementary Figure 1. Pseudocode outlining of the computational algorithm. Pseudocode outlining the main steps of our procedure for detecting unannotated translation

  7. Microsoft Word - Figure_01.doc

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustments (Billion Cubic Feet) Wyoming963Residential2, 2014 MEMORANDUMProvedFeet) Year (2002/03)3 Figure 1.

  8. Microsoft Word - figure_04.doc

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustments (Billion Cubic Feet) Wyoming963Residential2, 2014 MEMORANDUMProvedFeet) YearNatural GasA Figure11

  9. PHOBOS Experiment: Figures and Data

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

    The PHOBOS Collaboration

    PHOBOS consists of many silicon detectors surrounding the interaction region. With these detectors physicists can count the total number of produced particles and study the angular distributions of all the products. Physicists know from other branches of physics that a characteristic of phase transitions are fluctuations in physical observables. With the PHOBOS array they look for unusual events or fluctuations in the number of particles and angular distribution. The articles that have appeared in refereed science journals are listed here with separate links to the supporting data plots, figures, and tables of numeric data.  See also supporting data for articles in technical journals at http://www.phobos.bnl.gov/Publications/Technical/phobos_technical_publications.htm and from conference proceedings at http://www.phobos.bnl.gov/Publications/Proceedings/phobos_proceedings_publications.htm

  10. Department of Energy Labor Relations and Standards

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

    2014-02-06

    The change would be to remove Chapter I, Labor Relations, and Chapter II Labor Standards from DOE O 350.1 and develop DOE O DOE O 350.3, which will cancel and supersede Chapters I and II in DOE O 350.1. Content of the two chapters will be updated to reflect the Secretarial determination transferring functions for contractor labor relations and labor standards from the Office of Legacy Management to the Office of General Counsel. CRDs for those chapters will also be removed.

  11. Software as Labor Process Nathan Ensmenger

    E-Print Network [OSTI]

    Ensmenger, Nathan

    Software as Labor Process Nathan Ensmenger University of Pennsylvania Philadelphia USA nathanen@cra.org The Software Crisis and the "Labor Problem" in Programming ... For almost as long as there has been software, there has been a software crisis.1 Laments about the inability of software developers to produce products

  12. Toto the Robot Figure 1. Toto, front view. Figure 2. Toto, rear view.

    E-Print Network [OSTI]

    Indiana University

    Toto the Robot Figure 1. Toto, front view. Figure 2. Toto, rear view. Toto the Robot was created so a robot, helps account for his lack of verbal charm. Second, some younger children may recognize in Toto

  13. 14.661 Labor Economics I, Fall 2006

    E-Print Network [OSTI]

    Pischke, Jorn-Steffen

    Neoclassical analysis of the labor market and its institutions. A systematic development of the theory of labor supply, labor demand, and human capital. Topics discussed also include wage and employment determination, ...

  14. Between adaptation and resistance : labor responses to globalization in France

    E-Print Network [OSTI]

    Ancelovici, Marcos, 1971-

    2008-01-01

    This dissertation aims at accounting for labor responses to globalization in France. It addresses this issue through a comparative study of two labor organizations-the French Democratic Labor Confederation (CFDT) and the ...

  15. Supplementary Figure Captions Supplementary Figure 1 Caption: Map showing earthquake epicenters (black stars),

    E-Print Network [OSTI]

    Garnero, Ed

    ), and 12 lines along which cross-sections are made through the migration image volume in the lower mantle (green lines) in Supplementary Figures 2-4, and box indicating the area spanned by migration images at constant depth in Supplementary Figure 5. Profiles A-A' and B-B' in Figure 1 correspond to profiles D

  16. Are Figure Legends Sufficient? Evaluating the Contribution of Associated Text to Biomedical Figure

    E-Print Network [OSTI]

    Yu, Hong

    - 1 - Are Figure Legends Sufficient? Evaluating the Contribution of Associated Text to Biomedical@ohsu.edu Abstract Background Biomedical scientists need to access figures to validate research facts. Such systems could be very useful in improving figure retrieval and in reducing the workload of biomedical

  17. How Can Child Labor Lead to an Increase in Human Capital of Child Laborers and What Are Policy Implications?

    E-Print Network [OSTI]

    Luong, Quoc Viet

    2011-01-01

    How Can Child Labor Lead to an Increase in Human Capital ofAbstract How Can Child Labor Lead to an Increase in Humanshows that child labor leads to an increase in human

  18. POLICY GUIDANCE MEMORANDUM #08 DOE Fair Labor Standards Act ...

    Office of Environmental Management (EM)

    8 DOE Fair Labor Standards Act (FLSA) ExemptNon-Exempt Status Determination POLICY GUIDANCE MEMORANDUM 08 DOE Fair Labor Standards Act (FLSA) ExemptNon-Exempt Status...

  19. Hawaii Department of Labor and Industrial Relations Occupational...

    Open Energy Info (EERE)

    Labor and Industrial Relations Occupational Safety and Health Division Jump to: navigation, search Name: Hawaii Department of Labor and Industrial Relations Occupational Safety and...

  20. The Racialization of Day Labor Work in the U.S. Labor Market: Examining the Exploitation of Immigrant Labor 

    E-Print Network [OSTI]

    Murga, Aurelia Lorena

    2012-10-19

    . These remarks vocalized the concerns of many regarding Latino immigrant workers to post-Katrina New Orleans. Likewise, they foreshadowed the obstacles faced by Latino reconstruction workers in the city. This dissertation examines Latino day labor participation...

  1. Figure 7.7. A digital system like the one in Figure 7.2. Figure 7.8. Using multiplexers to implement a bus.

    E-Print Network [OSTI]

    Kalla, Priyank

    for the pseudo-code in Figure 7.16. #12;Figure 7.20. Verilog code for the bit-counting circuit (Part a). module

  2. Essays in the Labor Economics of Healthcare

    E-Print Network [OSTI]

    Johnson, Erin Metcalf

    2010-01-01

    from Correlated Random Effects Logits - PCI Sample (Sections iii List of Figures CABG, PCI and Stent Claims Overof patient outcomes in PCI and CABG. These spe- cialties

  3. Internal Labor Markets Under External Market Pressures

    E-Print Network [OSTI]

    Lee, Jeong Yeon

    2015-03-01

    Through an empirical investigation of 11 Korean firms before and after the Asian financial crisis, the author examines the impact of increasing external market pressures on internal labor market (ILM) practices. In addition, ...

  4. Two Essay in Labor and Public Economics 

    E-Print Network [OSTI]

    Huaroto, Noelia Ruth Paez

    2011-10-21

    studies the relationship between labor market participation and childbirth spacing. I construct a simple dynamic discrete-choice model to theoretically develop several implications. My model's key prediction is that while continuously working women would...

  5. Essays in Labor and Development Economics

    E-Print Network [OSTI]

    Mutsalklisana, Charles Saharuk

    2011-01-01

    1980s,” Journal of Labor Economics, 15, 1- 42 Blinder, Alan,Differentials,” The Review of Economics and Statistics, 70,Canadian Journal of Economics, 35, 646- 688 Lewbel, A. ,

  6. Native American Support Programs Task Force Changing Winds: Service to Native American Students

    E-Print Network [OSTI]

    Maxwell, Bruce D.

    and Communities in Montana Final Report of the MSU Native American Support Programs Task Force Submitted To Shelly Hogan #12;Native American Support Programs Task Force Contents EXECUTIVE SUMMARY TO STUDENT SUCCESS 12 FIGURE 6 WAYS TO ACHIEVE PROGRAM IMPROVEMENT 12 FIGURE 7 EMERGING THEMES: WHAT

  7. California Labor Relations: Background and Developments through Mid-2002

    E-Print Network [OSTI]

    Mitchell, Daniel J.B.

    2002-01-01

    power plants, disrupting ongoing labor relations at the facilities. For example, at a former Southern California

  8. Supplementary Figures: Figure S1: In order to verify that our main analysis (Figure 4 of the main manuscript) was not an artifact of the

    E-Print Network [OSTI]

    Van Rullen, Rufin

    Supplementary Figures: Figure S1: In order to verify that our main analysis (Figure 4 of the main (Figure 3 of the main manuscript), we replicated this analysis 3 times, each time with a different random selection of trials. The three additional iterations confirm the results of the main analysis (replicated

  9. Protective Force

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

    2005-08-26

    Establishes requirements for management and operation of the DOE Protective Force (PF), establishes requirements for firearms operations and defines the firearms courses of fire. Cancels: DOE M 473.2-1A DOE M 473.2-2

  10. Protective Force

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

    2006-03-07

    The manual establishes requirements for management and operation of the DOE Protective Force, establishes requirements for firearms operations and defines the firearms courses of fire. Chg 1 dated 3/7/06. DOE M 470.4-3A cancels DOE M 470.4-3, Chg 1, Protective Force, dated 3-7-06, Attachment 2, Contractor Requirement Document (CRD) only (except for Section C). Chg 1, dated 3-7-06, cancels DOE M 470.4-3

  11. International projects - labor, risks, and results

    SciTech Connect (OSTI)

    Andreas, D.E.

    1996-12-31

    The attention of developers in the power industry has shifted to foreign markets. The trend has caused significant additional risks to be assumed by the developer. One of these risks is the cost and availability of local skilled labor to construct projects. Especially projects built on a fast track schedule. To mitigate this risk, many developers and contractors bring in ex-patriot labor - often at a much higher cost. This paper addresses the Centro de Energia Escuintla, a 40 MW diesel power plant completed this year in Guatemala. Local labor pools provided the majority of the labor used to build the plant. Guatemalans were hired and trained to perform operations and maintenance duties. The plant was built to international standards, and produced power on time. The techniques used to manage the project construction and startup are discussed. The key conclusion is that it is possible to build plants with local labor, as long as the appropriate supervision is brought in, that language barriers can be overcome, that construction equipment is made available, and that time for training is allocated.

  12. Muon Figures: 2001/04/19 Chris Waltham

    E-Print Network [OSTI]

    Learned, John

    TO SAVE SPACE. Figure 6: Muon event: PMT hit times in ns. OMITTED TO SAVE SPACE. A B C W E N S Figure 7

  13. Top 100 historical figures of Wikipedia 1 Top 100 historical figures of Wikipedia

    E-Print Network [OSTI]

    Shepelyansky, Dima

    Top 100 historical figures of Wikipedia 1 Top 100 historical figures of Wikipedia The top 100 papers. In the statistical respects this top 100 list is of differs from the historical, cultural grounds of those approaches they have overlap of about 43 percent with the top 100 list of Hart

  14. Kansas Labor Unions: Past, Present and Future

    E-Print Network [OSTI]

    Shulenburger, David E.; Johnson, Nancy Brown

    1983-06-01

    Labor Unions: Past, Present and Future,” Kansas Business Review, with N.B. Johnson, Volume 6 (May-June, 1983), pp. 13-17. Terms of Use: http://www2.ku.edu/~scholar/docs/license.shtml and N. B. Johnson Kansas Labor Unions: Past, Present, and Future... that the strikers were " . . . sober, in­ telligent, orderly men" and encouraged the railroad to "arrange terms for an amicable settlement."6 Governor Martin's stalwart stand not to intervene with troops represented one of the earliest occasions in which a state...

  15. Labor Compliance Advisor | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration would likeUniverseIMPACTThousand CubicResource andfirstDeviceLabLabor Compliance Advisor Labor

  16. HRM 524 Employee & Labor Relations Spring 2011

    E-Print Network [OSTI]

    Diestel, Geoff

    HRM 524 Employee & Labor Relations Spring 2011 Syllabus Version (Jan 11) COURSE OVERVIEW To be admitted to this course, you must have completed: Enrollment in the Graduate School. HRM 501 or instructor approval #12;HRM 501 Syllabus 2 Students are expected to have graduate level writing skills, creative

  17. ANTHROPOMETRY FOR COMPUTER GRAPHICS HUMAN FIGURES

    E-Print Network [OSTI]

    Badler, Norman I.

    ANTHROPOMETRY FOR COMPUTER GRAPHICS HUMAN FIGURES Marc R. Grosso1 Richard D. Quach2 Ernest Otani3, Warren, Michigan 48090-9040. i #12;Contents 1 Introduction 1 2 Anthropometry Issues 1 3 Implementation : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : 21 11.4 Spreadsheet Anthropometry Scaling System (SASS

  18. Modeling, Animation, and Rendering of Human Figures

    E-Print Network [OSTI]

    Güdükbay, Ugur

    7 Modeling, Animation, and Rendering of Human Figures Ugur G¨ud¨ukbay, B¨ulent ¨Ozg¨u¸c, Aydemir, Ankara, Turkey Human body modeling and animation has long been an important and challenging area virtual humans in action: video games, films, television, virtual reality, ergonomics, medicine

  19. Experiencing emotional labor: an analysis of the discursive construction of emotional labor 

    E-Print Network [OSTI]

    Haman, Mary Kathryn

    2007-04-25

    This study analyzes how employees at a university recreation center discursively construct their experiences of emotional labor, how they conceptualize such behavior in terms of displaying unfelt emotions and faking in good and bad faith, and what...

  20. Labor arbitrage : impact of offshoring in the U.S. labor market

    E-Print Network [OSTI]

    Malibran, Jorge (Malibran Ángel)

    2013-01-01

    The rapid growth of offshoring has ignited a contentious debate over its impact on the US labor market. Between 1983 and 2002, the United States economy lost 6 million jobs in manufacturing and income inequality increased ...

  1. Interview: LaborWorks@NeighborWorks Provides Vermont Contractors...

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

    LaborWorks@NeighborWorks is a nonprofit temporary labor pool formed to assist professional contractors involved with the HEAT Squad during busy periods when they couldn't keep up...

  2. Understanding the role of outsourced labor in web service abuse

    E-Print Network [OSTI]

    Motoyama, Marti A.

    2011-01-01

    3 The Role of Freelance Labor in Web Service Abuse 3.1 DataJob Postings to Monitor Web Service Abuse. In Proceedings ofRole of Outsourced Labor in Web Service Abuse A dissertation

  3. Essays on Impact Evaluation in Labor and Development Economics

    E-Print Network [OSTI]

    Christensen, Garret Smyth

    2011-01-01

    and policy. Journal of Labor Economics, 15(4):586–624, 1997.1985. Sherwin Rosen. The economics of superstars. Theeditors, Hanbook of Labor Economics, volume 1, chapter 12.

  4. The "Task Approach" to Labor Markets: An Overview

    E-Print Network [OSTI]

    Author, David H.

    2013-01-30

    An emerging literature argues that changes in the allocation of workplace “tasks” between capital and labor, and between domestic and foreign workers, has altered the structure of labor demand in industrialized countries ...

  5. The “task approach” to labor markets: an overview

    E-Print Network [OSTI]

    Autor, David H.

    An emerging literature argues that changes in the allocation of workplace “tasks” between capital and labor, and between domestic and foreign workers, has altered the structure of labor demand in industrialized countries ...

  6. The "Task Approach" to Labor Markets" An Overview

    E-Print Network [OSTI]

    Autor, David

    2013-01-24

    An emerging literature argues that changes in the allocation of workplace “tasks” between capital and labor, and between domestic and foreign workers, has altered the structure of labor demand in industrialized countries ...

  7. Time and Labor -HR Staff -HCSD Version Date: June 2012

    E-Print Network [OSTI]

    Time and Labor - HR Staff - HCSD Version Date: June 2012 #12;COPYRIGHT & TRADEMARKS Copyright create a risk of personal injury. If you use this software in dangerous applications, then you shall Guide Time and Labor - HR Staff - HCSD Page iii Table of Contents Time and Labor - HR Staff - HCSD

  8. Time and Labor -Timekeepers -Version Date: July 2012

    E-Print Network [OSTI]

    Time and Labor - Timekeepers - LSUNO V9.1 Version Date: July 2012 #12;COPYRIGHT & TRADEMARKS create a risk of personal injury. If you use this software in dangerous applications, then you shall Guide Time and Labor - Timekeepers - LSUNO V9.1 Page iii Table of Contents Time and Labor - Timekeepers

  9. Time and Labor 9.1 Time Keeper Payroll -HCSD

    E-Print Network [OSTI]

    Time and Labor 9.1 Time Keeper Payroll - HCSD Version Date: July 2012 #12;COPYRIGHT & TRADEMARKS create a risk of personal injury. If you use this software in dangerous applications, then you shall Guide Time and Labor 9.1 Time Keeper Payroll - HCSD Page iii Table of Contents Time and Labor 9.1 Time

  10. Figure correction of multilayer coated optics

    DOE Patents [OSTI]

    Chapman; Henry N. (Livermore, CA), Taylor; John S. (Livermore, CA)

    2010-02-16

    A process is provided for producing near-perfect optical surfaces, for EUV and soft-x-ray optics. The method involves polishing or otherwise figuring the multilayer coating that has been deposited on an optical substrate, in order to correct for errors in the figure of the substrate and coating. A method such as ion-beam milling is used to remove material from the multilayer coating by an amount that varies in a specified way across the substrate. The phase of the EUV light that is reflected from the multilayer will be affected by the amount of multilayer material removed, but this effect will be reduced by a factor of 1-n as compared with height variations of the substrate, where n is the average refractive index of the multilayer.

  11. United States Trade and Foreign Labor Interests: The Effects on Foreign Labor of Linking Trade with Labor Provisions in Bilateral U.S. Free Trade Agreements

    E-Print Network [OSTI]

    Soleimani, Jonathan

    2008-01-01

    unions, human Kimberly A. Elliot and Richard B. Freeman, CanEconomics, 2003). Elliot, “Labor Standards, Development, andEconomics, July 2000). Elliot, Kimberly Ann, and Richard B.

  12. United States Trade and Foreign Labor Interests: The Effects on Foreign Labor of Linking Trade with Labor Provisions in Bilateral U.S. Free Trade Agreements

    E-Print Network [OSTI]

    Soleimani, Jonathan

    2008-01-01

    Global Labor Standards and Free Trade: The Siamese Twins ofbilateral and regional free trade agreements (FTAs) withyear’s deadlock on the Free Trade Agreement of the Americas

  13. Microsoft Word - Figure_09-2015.doc

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustments (Billion Cubic Feet) Wyoming963Residential2, 2014 MEMORANDUMProvedFeet) Year (2002/03)3 Figure3

  14. Microsoft Word - Figure_13_2015.doc

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustments (Billion Cubic Feet) Wyoming963Residential2, 2014 MEMORANDUMProvedFeet) Year (2002/03)3 Figure335

  15. Microsoft Word - Figure_15_2015.docx

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustments (Billion Cubic Feet) Wyoming963Residential2, 2014 MEMORANDUMProvedFeet) Year (2002/03)3 Figure335

  16. Microsoft Word - figure_02_2015.doc

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustments (Billion Cubic Feet) Wyoming963Residential2, 2014 MEMORANDUMProvedFeet) YearNatural GasA Figure

  17. Surface figure control for coated optics

    DOE Patents [OSTI]

    Ray-Chaudhuri, Avijit K. (Livermore, CA); Spence, Paul A. (Pleasanton, CA); Kanouff, Michael P. (Livermore, CA)

    2001-01-01

    A pedestal optical substrate that simultaneously provides high substrate dynamic stiffness, provides low surface figure sensitivity to mechanical mounting hardware inputs, and constrains surface figure changes caused by optical coatings to be primarily spherical in nature. The pedestal optical substrate includes a disk-like optic or substrate section having a top surface that is coated, a disk-like base section that provides location at which the substrate can be mounted, and a connecting cylindrical section between the base and optics or substrate sections. The optic section has an optical section thickness.sup.2 /optical section diameter ratio of between about 5 to 10 mm, and a thickness variation between front and back surfaces of less than about 10%. The connecting cylindrical section may be attached via three spaced legs or members. However, the pedestal optical substrate can be manufactured from a solid piece of material to form a monolith, thus avoiding joints between the sections, or the disk-like base can be formed separately and connected to the connecting section. By way of example, the pedestal optical substrate may be utilized in the fabrication of optics for an extreme ultraviolet (EUV) lithography imaging system, or in any optical system requiring coated optics and substrates with reduced sensitivity to mechanical mounts.

  18. Utah Labor Commission | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmental Jump to:EA EISTJThin FilmUnited States:UserLabor Commission Jump to: navigation,

  19. Supplementary Figures Figure S1. Ambient seismic noise levels in dB relative to velocity power at two stations,

    E-Print Network [OSTI]

    Jackson, Jennifer M.

    Supplementary Figures Figure S1. Ambient seismic noise levels in dB relative to velocity power at two stations, HFN3 and BFN1, (Figure 1B). Both stations have three components (East, North, Vertical; or ENZ) but different types of instruments (EP, HH). The drop in power at frequencies less than 2 Hz

  20. A Framework for Geometric Reasoning About Human Figures and Factors in Assembly Processes

    SciTech Connect (OSTI)

    Calton, Terri L.

    1999-07-20

    Automatic assembly sequencing and visualization tools are valuable in determining the best assembly sequences, but without Human Factors and Figure Models (HFFMs) it is difficult to evaluate or visualize human interaction. In industry, accelerating technological advances and shorter market windows have forced companies to turn to an agile manufacturing paradigm. This trend has promoted computerized automation of product design and manufacturing processes, such as automated assembly planning. However, all automated assembly planning software tools assume that the individual components fly into their assembled configuration and generate what appear to be perfectly valid operations, but in reality some operations cannot physically be carried out by a human. For example, the use of a ratchet may be reasoned feasible for an assembly operation; however, when a hand is placed on the tool the operation is no longer feasible, perhaps because of inaccessibility, insufficient strength or human interference with assembly components. Similarly, human figure modeling algorithms may indicate that assembly operations are not feasible and consequently force design modifications, however, if they had the capability to quickly generate alternative assembly sequences, they might have identified a feasible solution. To solve this problem, HFFMs must be integrated with automated assembly planning which allows engineers to quickly verify that assembly operations are possible and to see ways to make the designs even better. This paper presents a framework for integrating geometry-based assembly planning algorithms with commercially available human figure modeling software packages. Experimental results to selected applications along with lessons learned are presented.

  1. Office of the Assistant General Counsel for Labor and Pension...

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

    Separation Program General Release and Waiver Labor Standards DOE DBA Desk Guide Davis Bacon Frequently Asked Questions (FAQs) Semi-Annual Davis-Bacon Enforcement Report Form...

  2. Social learning in labor markets and in real estate brokerage

    E-Print Network [OSTI]

    Gathright, Graton Marshal Randal

    2010-01-01

    3 Reputation Transmission in Real Estate Brokerage Networksin Labor Markets and in Real Estate Brokerage A dissertationValue of Information in Real Estate Transactions,” Working

  3. Measurement of vertical ground reaction force in jumping dogs 

    E-Print Network [OSTI]

    Yanoff, Susan Rena

    1991-01-01

    , Lackland Air Force Base, Texas. I am grateful to Colonel Paul B. Jennings, Chief, Veterinary Division, for his endorsement of this project. TABLE OF CONTENTS Page nl DEDICATION ACKNOWLEDGEMENTS TABLE OF CONTENTS LIST OF TABLES LIST OF FIGURES... Design Thirteen military working dogs, weighing 2741 kg, and greater than 1 year of age, were used in this study. The dogs were kenneled at Lackland Air Force Base, San Antonio, Texas. Seven dogs were German Shepherd Dogs and 6 were Belgian Malinois...

  4. ABOUT THE JOURNAL The first journal devoted specifically to labor economics, the

    E-Print Network [OSTI]

    Mateo, Jill M.

    ABOUT THE JOURNAL The first journal devoted specifically to labor economics, the Journal of Labor journal of the Society of Labor Economists. Audience Academic, business, and government economists-advertising@press.uchicago.edu Journal of Labor Economics The first journal devoted specifically to labor economics Quarterly 216 pages

  5. Impact of Criminal Records & Reentry in the Labor Market

    E-Print Network [OSTI]

    Verschure, Paul

    Impact of Criminal Records & Reentry in the Labor Market Universitat Pompeu Fabra (UPF), Barcelona.15- 09.45 Publicity of Criminal Records and the right to forget James B. Jacobs, Professor University. 11:30-12:00 The impact of criminal records in the US labor market Shawn Bushway, Professor

  6. Impact of Criminal Records & Reentry in the Labor Market

    E-Print Network [OSTI]

    Impact of Criminal Records & Reentry in the Labor Market Universitat Pompeu Fabra (UPF), Barcelona and Criminology, UPF. 09.15- 09.45 Publicity of Criminal Records and the right to forget James B. Jacobs and Criminal Justice, Leiden University. 11:30-12:00 The impact of criminal records in the US labor market

  7. City of New York Office of Labor Relations

    E-Print Network [OSTI]

    Sun, Yi

    City of New York Office of Labor Relations Health Benefits Program www.nyc.gov/olr Instructions the City of New York group. The following information is contained in this package: Enrollment Form/retired from: YOUNG ADULT INFORMATION City of New York Office of Labor Relations - Health Benefits Program

  8. Employee & Labor Relations HRM 524.110 Spring 2015

    E-Print Network [OSTI]

    Diestel, Geoff

    the topics of collective bargaining, labor market fundamentals, unionism, and related issues of labor will be the focus of the course. The course will typically include a role playing exercise designed to demonstrate to analyze employment scenarios involving issues of employment law and regulation and formulate appropriate

  9. UNIVERSITY OF NEW MEXICO LABOR MANAGEMENT RELATIONS BOARD

    E-Print Network [OSTI]

    New Mexico, University of

    UNIVERSITY OF NEW MEXICO LABOR MANAGEMENT RELATIONS BOARD RULES AND REGULATIONS I. GENERAL PROVISIONS 1.1 General These Rules and Regulations ("Rules") are established by the University of New Mexico of New Mexico Labor Management Relations Resolution, effective May 31, 2006 (the "UNM Resolution

  10. NEW YORK STATE DEPARTMENT OF LABOR BUREAU OF PUBLIC WORK

    E-Print Network [OSTI]

    NEW YORK STATE DEPARTMENT OF LABOR BUREAU OF PUBLIC WORK State Office Building Campus Building 12 Room 130 Albany, New York 12240 THIS IS A PUBLIC WORK PROJECT Any worker, laborer, or mechanic employed City (516) 228-3915 Syracuse (315) 428-4056 New York City (212) 775-3568 Utica (315) 793-2314 White

  11. Labor Standards Compliance, Contractor Labor Relations, and Contractor Workforce Restructuring Programs

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

    2014-09-29

    To ensure that contractors pursue collective bargaining practices that promote efficiency and economy in contract operations, judicious expenditure of public funds, equitable resolution of disputes, and effective collective bargaining relationships; that contractor relations/human resources specialists achieve consultations with management and operating contractors; and that appropriate labor standards are included in DOE/NNSA contracts and subcontracts. Cancels Chapters I-III of DOE O 350.1 Chg 4. Does not cancel other directives.

  12. NON-DOUBLE-COUPLE EARTHQUAKES: NET FORCES AND UNCERTAINTIES

    E-Print Network [OSTI]

    Foulger, G. R.

    is to hydraulic fracturing in geothermal and gas-shale reservoirs. The source mechanisms of microearthquakes) waves cannot resolve sources such as vertical dipoles. When source mechanisms include net forces, even, geothermal area. #12;Figure: Left pair: Radiation patterns of elastic compressional waves (left) and shear

  13. Force Generation by Cellular Polymers George Oster and Alex Mogilner

    E-Print Network [OSTI]

    Oster, George

    energy of monomer binding and/or nucleotide hydrolysis as their energy source. 2. Polymers can also store Polymers can convert the binding free energy of their constituent monomers into mechanical force to push as moving down on a free energy landscape, AG(x), as shown in Figure l(b) and (c), where the load is moving

  14. Radiative forcing from aircraft NOx emissions: mechanisms and seasonal dependence

    E-Print Network [OSTI]

    Stevenson, David

    Radiative forcing from aircraft NOx emissions: mechanisms and seasonal dependence David Stevenson aircraft NOx emissions in January, April, July and October of the 1st year. Figure 1 shows perturbations that the initial NOx anomaly mirrors the aircraft emissions distribution, with only limited transport and mixing

  15. Cysteine engineering of polyproteins for single-molecule force spectroscopy

    E-Print Network [OSTI]

    Dietz, Hendrik

    polyprotein construction. The basic concept of cysteine engineering of polyproteins is out- lined in Figure 1Cysteine engineering of polyproteins for single- molecule force spectroscopy Hendrik Dietz, Morten. We describe in detail the method to construct polyproteins with precisely controlled linkage

  16. Figure 1. Typical Slow Sand Filter Schematic Supernatant Water

    E-Print Network [OSTI]

    Figure 1. Typical Slow Sand Filter Schematic Headspace Supernatant Water Schmutzdecke Raw water for support and also at the bottom an underdrain system collects the filtered water (Figure 1). As water of SSFs to marginal source waters, filter harrowing and faster methods of filter scraping have greatly

  17. Agriculture, Farm Labor, and Rural Communities in California in the 21st Century

    E-Print Network [OSTI]

    Palerm, Juan Vicente

    2010-01-01

    Agriculture, Farm Labor, and Rural Communities in CaliforniaAgriculture, Farm Labor, and Rural Communities in CaliforniaCalifornia's rural/agricultural communities located within

  18. U.S. Department of Labor Occupational Safety & Health Administration

    E-Print Network [OSTI]

    U.S. Department of Labor Occupational Safety & Health Administration www.osha.gov MyOSHA [skip with the background and experience to review such potential contamination and risk, in accordance

  19. Time and Labor 9.1 Time Keeper -HCSD

    E-Print Network [OSTI]

    Time and Labor 9.1 Time Keeper - HCSD Version Date: July 2012 #12;COPYRIGHT & TRADEMARKS Copyright create a risk of personal injury. If you use this software in dangerous applications, then you shall

  20. Electric Demand Cost Versus Labor Cost: A Case Study 

    E-Print Network [OSTI]

    Agrawal, S.; Jensen, R.

    1998-01-01

    Electric Utility companies charge industrial clients for two things: demand and usage. Depending on type of business and hours operation, demand cost could be very high. Most of the operations scheduling in a plant is achieved considering labor cost...

  1. 14.662 Labor Economics II, Spring 2005

    E-Print Network [OSTI]

    Autor, David H.

    The development and evolution of labor market structures and institutions. Particular focus on competing explanations of recent developments in the distribution of wage and salary income and in key institutions and ...

  2. Essays on the youth and low-skilled labor market

    E-Print Network [OSTI]

    Smith, Christopher Lane

    2008-01-01

    This dissertation consists of three chapters on the youth and low-skilled labor markets. In Chapter 1, I show that teen employment is significantly more responsive than adult employment to immigration, and that growth in ...

  3. Background on Zambia's Labor Market with Cross-National Comparisons 

    E-Print Network [OSTI]

    Chester, Alex; Dang, Thao; Edgell, Amanda; Harber, Matthew; Mahaney, Dace; Messer, Matthew; Ramos, Luis

    2011-01-01

    Although Zambia has enjoyed decent economic growth, its employment growth and labor productivity have continued to stagnate. What factors explain the stagnation? This Capstone project aims to answer this question through empirical analysis...

  4. Three essays in labor and health economics: individual decisions on occupation, labor supply, and demand for heatlh 

    E-Print Network [OSTI]

    Shin, Ja Eun

    2005-08-29

    In this dissertation, I examine individual decisions in occupational choice, labor supply, and health care utilization. Occupational choice decisions of female college graduates on whether to teach or not are analyzed to understand the role...

  5. ARM - Midlatitude Continental Convective Clouds - Single Column Model Forcing (xie-scm_forcing)

    SciTech Connect (OSTI)

    Xie, Shaocheng; McCoy, Renata; Zhang, Yunyan

    2012-10-25

    The constrained variational objective analysis approach described in Zhang and Lin [1997] and Zhang et al. [2001]was used to derive the large-scale single-column/cloud resolving model forcing and evaluation data set from the observational data collected during Midlatitude Continental Convective Clouds Experiment (MC3E), which was conducted during April to June 2011 near the ARM Southern Great Plains (SGP) site. The analysis data cover the period from 00Z 22 April - 21Z 6 June 2011. The forcing data represent an average over the 3 different analysis domains centered at central facility with a diameter of 300 km (standard SGP forcing domain size), 150 km and 75 km, as shown in Figure 1. This is to support modeling studies on various-scale convective systems.

  6. ARM - Midlatitude Continental Convective Clouds - Single Column Model Forcing (xie-scm_forcing)

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

    Xie, Shaocheng; McCoy, Renata; Zhang, Yunyan

    The constrained variational objective analysis approach described in Zhang and Lin [1997] and Zhang et al. [2001]was used to derive the large-scale single-column/cloud resolving model forcing and evaluation data set from the observational data collected during Midlatitude Continental Convective Clouds Experiment (MC3E), which was conducted during April to June 2011 near the ARM Southern Great Plains (SGP) site. The analysis data cover the period from 00Z 22 April - 21Z 6 June 2011. The forcing data represent an average over the 3 different analysis domains centered at central facility with a diameter of 300 km (standard SGP forcing domain size), 150 km and 75 km, as shown in Figure 1. This is to support modeling studies on various-scale convective systems.

  7. No.2014No.2014No.2014No.2014----1111 Labor Productivity: Large vsLabor Productivity: Large vsLabor Productivity: Large vsLabor Productivity: Large vs.... Small, Turkey vs. EUSmall, Turkey vs. EUSmall, Turkey vs. EUSmall, Turkey vs. EU

    E-Print Network [OSTI]

    �etin, Müjdat

    Labor Productivity: Large vsLabor Productivity: Large vs.... Small, Turkey vs. EUSmall, Turkey vs. EUSmall, Turkey vs. EUSmall, Turkey vs. EU Ahmed Ezz Eldin MohamedAhmed Ezz Eldin MohamedAhmed Ezz Eldin MohamedAhmed Ezz the labor productivity gap between firms in Turkey and the European Union (EU) by comparing labor

  8. ABOUT THE JOURNAL The first journal devoted specifically to labor economics, the

    E-Print Network [OSTI]

    Mateo, Jill M.

    ABOUT THE JOURNAL The first journal devoted specifically to labor economics, the Journal of Labor journal of the Society of Labor Economists. Audience Academic, business, and government economists contact: j-advertising@press.uchicago.edu Journal of Labor Economics The first journal devoted

  9. Restructuring, Ownership and Efficiency: The Case of Labor in Electricity Generation

    E-Print Network [OSTI]

    Shanefelter, Jennifer Kaiser

    2007-01-01

    inputs to electricity generation: fuel, capital, materialsand labor. Electricity generation is a fuel-intensive

  10. Analyzing the Extent and Influence of Occupational Licensing on the Labor Market*

    E-Print Network [OSTI]

    Levinson, David M.

    Friedman and Kuznets's (1945) classic work, there has been little analysis of the labor market influence

  11. Exploring figurative language processing in bilinguals: the metaphor interference effect 

    E-Print Network [OSTI]

    Martinez, Francisco Emigdio

    2005-02-17

    While studies suggest that figurative, or non-literal, meanings are automatically activated in single language users, little is known about how language proficiency may influence the automaticity of non-literal meaning ...

  12. Comprehensive figures of merit for passive and active plasmonic circuits

    E-Print Network [OSTI]

    Krasavin, Alexey V

    2015-01-01

    In this article a comprehensive figures of merit for both passive and active plasmonic circuit components are introduced, benchmarking their performance for the realisation of high-bandwidth optical data communication in electronic chips. For the first time the figure of merit for passive plasmonic interconnects has been derived in terms of ultimate global characteristics of the plasmonic circuitry, particularly bandwidth and power consumption densities. Then, these parameters were linked to the local waveguide characteristics, such as mode propagation length, bending radius, etc. The figure has been applied to provide a comprehensive comparison to the main types of the plasmonics waveguides and can serve as an excellent benchmark for future designs. Completing the development of broadband optical on-chip data communication, we developed an all-inclusive figure of merit for active photonic- or plasmonic-based electro-optic modulators, establishing the communication between electronic and photonic chip domains...

  13. Precipitation and Snowpack Figure 1: Month to Date Precipitation (1-23 January 2011). Figure 2: 7 Day Precipitation (17-23 January 11).

    E-Print Network [OSTI]

    Collett Jr., Jeffrey L.

    Precipitation and Snowpack Figure 1: Month to Date Precipitation (1-23 January 2011). Figure 2: 7 Day Precipitation (17-23 January 11). Much of the high country in the Upper Colorado River Basin (UCRB.00" for January to date (Figure 1). Over the past seven days, however (Figure 2), precipitation has been

  14. Protective Force Program Manual

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

    2000-06-30

    Provides detailed requirements to supplement DOE O 473.2, Protective Force Program, which establishes the requirements and responsibilities for management and operation of the Department of Energy (DOE) Protective Force (PF) Program. Does not cancel other directives.

  15. Castro with Carranzista Forces 

    E-Print Network [OSTI]

    Unknown

    2011-09-05

    Casimir pistons are models in which finite Casimir forces can be calculated without any suspect renormalizations. It has been suggested that such forces are always attractive, but we present several counterexamples, notably ...

  16. Administering Work Force Discipline

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

    2015-05-14

    The order provides requirements and responsibilities for administering work force discipline and corrective actions. Supersedes DOE O 3750.1.

  17. Suppl. Figure S1 Supplementary Figure S1. EEG power spectra during late NREM sleep. A. EEG power

    E-Print Network [OSTI]

    Suppl. Figure S1 Supplementary Figure S1. EEG power spectra during late NREM sleep. A. EEG power spectra are presented for 6 age groups (purple 2-5y, green 5-8y, red 8-11y, yellow 11-14y, blue 14- 17y. Topographical distribution of the relative variability of EEG power. The standard error of the mean power

  18. Increasing the thermoelectric figure of merit of tetrahedrites by Co-doping with nickel and zinc

    E-Print Network [OSTI]

    Lu, X; Morelli, DT; Xia, Y; Ozolins, V

    2015-01-01

    Increasing  the  Thermoelectric  Figure  of  Merit  of  increase   in   the   thermoelectric   figure   of   merit  coefficient  and  thermoelectric  power  factor;  and  2)  

  19. Labor Relations Building | Y-12 National Security Complex

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration would likeUniverseIMPACTThousand CubicResource andfirstDeviceLabLabor Compliance AdvisorLabor

  20. Advanced remotely maintainable force-reflecting servomanipulator concept

    SciTech Connect (OSTI)

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

    1984-01-01

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

  1. Forces from Connes' geometry

    E-Print Network [OSTI]

    Thomas Schucker

    2007-03-26

    We try to give a pedagogical introduction to Connes' derivation of the standard model of electro-magnetic, weak and strong forces from gravity.

  2. NUCLEAR PROXIMITY FORCES

    E-Print Network [OSTI]

    Randrup, J.

    2011-01-01

    One might summarize of nuclear potential energy has beendegree of freedom) for the nuclear interaction between anyUniversity of California. Nuclear Proximity Forces 'I< at

  3. Informe de Salud Laboral Espaa, 2001-2010

    E-Print Network [OSTI]

    Seguridad e Higiene en el Trabajo, Barcelona) Jordi Delclos (CiSAL, Escuela de Salud Pública, Universidad de (Instituto Nacional de Seguridad e Higiene en el Trabajo, Madrid) Elena Ronda (CiSAL, Departamento de Salud Observatorio de Salud Laboral, antecedente de CISAL, además de los Informes sobre el estado de la Seguridad y

  4. UNIVERSITY OF NEW MEXICO LABOR MANAGEMENT RELATIONS RESOLUTION

    E-Print Network [OSTI]

    New Mexico, University of

    UNIVERSITY OF NEW MEXICO LABOR MANAGEMENT RELATIONS RESOLUTION RELATING TO COLLECTIVE BARGAINING FOR THE UNIVERSITY OF NEW MEXICO; PROVIDING RIGHTS, RESPONSIBILITIES, AND PROCEDURES IN THE EMPLOYMENT RELATIONSHIP BETWEEN EMPLOYEES AND THE EMPLOYER. BE IT ENACTED BY THE BOARD OF REGENTS OF THE UNIVERSITY OF NEW MEXICO

  5. Building Project Model Support for Automated Labor Monitoring

    E-Print Network [OSTI]

    Sacks, Rafael

    that full integration of automated data monitoring systems with building project models BPM is an effectiveBuilding Project Model Support for Automated Labor Monitoring R. Sacks1 ; R. Navon2 ; and E ADC , offers a solution to the problem. Integration with a computerized building project model BPM

  6. Figure 1. Location of geologic provinces considered in this study.

    E-Print Network [OSTI]

    of northeast Mexico and southeast Texas. The Pimienta Formation of the Tampico-Misantla Basin is equivalent equivalent to the Agua Nue- va Formation of northeast Mexico (Peterson, 1985). [Gp., Group; Fm., Formation; Cgl., conglomerate; Ls., limestone; Sh., shale; Evap., evaporite] Figure 3. Schematic diagram showing

  7. List of Figures xii List of Tables xv

    E-Print Network [OSTI]

    Nagurney, Anna

    . . . . . . . . . . . . . . . . . . . . . . . . 137 II Energy Supply Chains 139 6 Electric Power Supply Chains 141 6.1 The Supply Chain ModelContents List of Figures xii List of Tables xv Preface xvi I Supply Chain Networks 1 1 Introduction and Overview 3 2 Supply Chain Networks 9 2.1 The Supply Chain Network Model . . . . . . . . . . . . . . . 11 2

  8. Ion beam figuring of small optical components Thomas W. Drueding

    E-Print Network [OSTI]

    Bifano, Thomas

    machining system at NASA's Marshall Space Flight Center. This system is designed for processing small (10-cm Flight Center, Alabama 35812 Scott R. Wilson Sandia Systems Incorporated 2655-A PanAmerican Freeway NE provides a method for performing the figuring process with advantages over standard mechanical methods. Ion

  9. ORANGE COUNTY FACTS & FIGURES Center for Demographic Research, March 2014

    E-Print Network [OSTI]

    de Lijser, Peter

    Population Projections (OCP-2010 Modified) Source: Center for Demographic Research HOUSING Current DOF Decennial Census Figure 4/1/2010: 1,048,907 Source: U.S. Bureau of the Census, 2010 Housing Projections (OCP Price of Existing Resale Single Family Dwelling Units Feb 2013 Jan 2014 Feb 2014 Feb `13 to Feb `14

  10. Disorder enhances thermoelectric figure of merit in armchair graphane nanoribbons

    E-Print Network [OSTI]

    Li, Baowen

    Disorder enhances thermoelectric figure of merit in armchair graphane nanoribbons Xiaoxi Ni,1 2009; accepted 20 October 2009; published online 13 November 2009 We study the thermoelectric property-based materials a viable choice for thermoelectric applications. © 2009 American Institute of Physics. doi:10

  11. Protective Force Program Manual

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

    2001-12-20

    Provides detailed requirements to supplement DOE O 473.2, PROTECTIVE FORCE PROGRAM, which establishes the requirements and responsibilities for management and operation of the Department of Energy (DOE) Protective Force (PF) Program. Change 1 revised pages in Chapters IV and VI on 12/20/2001.

  12. The Guy at the Controls: Labor Quality and Power Plant Efficiency

    E-Print Network [OSTI]

    Bushnell, Jim B; Wolfram, Catherine D

    2007-01-01

    Controls: Labor Quality and Power Plant Efficiency July 2007Controls: Labor Quality and Power Plant E ciency James B.on the fuel e ciency of power plants. Although electricity

  13. Handling Globalization: Labor, Capital, and Class in the Globalized Warehouse and Distribution Center

    E-Print Network [OSTI]

    Struna, Jason Young

    2015-01-01

    International Labor and Working-Class History 72: 18-41.International Labor and Working-Class History 70: 106-125.the Floppy Penis: Age, Class, and Gender Relations in the

  14. Management and Labor Relations Techniques of Japanese-Owned Automotive Assembly Plants in the United States

    E-Print Network [OSTI]

    Pitney, Paul

    2005-12-16

    This field project involves a study of the Japanese-owned automotive assembly plants, or “transplants,” in the United States and the management and labor-relations techniques that have made them successful. The management and labor...

  15. Digital System Design Figure 7.1. Tri-state driver.

    E-Print Network [OSTI]

    Kalla, Priyank

    for Chapter 7 #12;Figure 7.15. Timing simulation for the Verilog code in Figure 7.14. #12;Figure 7.16 Pseudo-code;Figure 7.17. ASM chart for the pseudo-code in Figure 7.16. Please see "portrait orientation" Power-shift A ; end for; (b) Pseudo-code Multiplicand1 1 Product Multiplier1 0 0 1 1 1 1101 1011 0000 1011 01 001111

  16. A review of "Labor and Writing in Early Modern England, 1567-1667" by Laurie Ellinghausen 

    E-Print Network [OSTI]

    Campbell, Julie D.

    2010-01-01

    labor Bowes invested in writing this much-needed and interesting biography of Richard Brathwait. Laurie Ellinghausen. Labor and Writing in Early Modern England, 1567- 1667. Aldershot: Ashgate, 2008. ix + 155 pp. + 5 illustrations. $99.95. Review... discusses his/her identification with labor and what that means for the rhetorical poses that each assumes. Noting that Whitney identifies as a poor maidservant, Nashe as a day laborer, Jonson as a blacksmith, Taylor as a waterman, and that Wither...

  17. Risk, Unemployment, and the Stock Market: A Rare-Event-Based Explanation of Labor Market

    E-Print Network [OSTI]

    Kahana, Michael J.

    Risk, Unemployment, and the Stock Market: A Rare-Event-Based Explanation of Labor Market Volatility proposes an explanation of labor market volatility based on time-varying risk, modeled as a small, implying both greater risk in productivity and lower expected growth rates. Thus even if labor productivity

  18. MGMT 406 Employee and Labor Relations Syllabus Version 16b (Aug 10)

    E-Print Network [OSTI]

    Diestel, Geoff

    . It is designed to give the student a strong knowledge base of both legal principles and practical labor relations relations issues and scenarios. A labor contract negotiation simulation rounds out the learning experience. COURSE DESCRIPTION Catalog Description: Course examines collective bargaining, labor market fundamentals

  19. MGMT 406 Employee and Labor Relations Syllabus Version 8a (Aug 10)

    E-Print Network [OSTI]

    Diestel, Geoff

    . It is designed to give the student a strong knowledge base of both legal principles and practical labor relations relations issues and scenarios. A labor contract negotiation simulation rounds out the learning experience. COURSE DESCRIPTION Catalog Description: Course examines collective bargaining, labor market fundamentals

  20. OOTW Force Design Tools

    SciTech Connect (OSTI)

    Bell, R.E.; Hartley, D.S.III; Packard, S.L.

    1999-05-01

    This report documents refined requirements for tools to aid the process of force design in Operations Other Than War (OOTWs). It recommends actions for the creation of one tool and work on other tools relating to mission planning. It also identifies the governmental agencies and commands with interests in each tool, from whom should come the user advisory groups overseeing the respective tool development activities. The understanding of OOTWs and their analytical support requirements has matured to the point where action can be taken in three areas: force design, collaborative analysis, and impact analysis. While the nature of the action and the length of time before complete results can be expected depends on the area, in each case the action should begin immediately. Force design for OOTWs is not a technically difficult process. Like force design for combat operations, it is a process of matching the capabilities of forces against the specified and implied tasks of the operation, considering the constraints of logistics, transport and force availabilities. However, there is a critical difference that restricts the usefulness of combat force design tools for OOTWs: the combat tools are built to infer non-combat capability requirements from combat capability requirements and cannot reverse the direction of the inference, as is required for OOTWs. Recently, OOTWs have played a larger role in force assessment, system effectiveness and tradeoff analysis, and concept and doctrine development and analysis. In the first Quadrennial Defense Review (QDR), each of the Services created its own OOTW force design tool. Unfortunately, the tools address different parts of the problem and do not coordinate the use of competing capabilities. These tools satisfied the immediate requirements of the QDR, but do not provide a long-term cost-effective solution.

  1. Union-Party Links and the Reconfiguration of the Labor Movement: Brazil and Mexico 1990-2007

    E-Print Network [OSTI]

    Miljanic, Andra Olivia

    2010-01-01

    trabajo, y capital en México [ The structure of the LaborCongress: State, labor, and capital in Mexico].México, D.F. , Mexico: Fondo de Cultural Económica.

  2. Abstract--Automation has long been recognized as an im-portant goal in AFM (Atomic Force Microscope) nanomanipu-

    E-Print Network [OSTI]

    Southern California, University of

    Abstract--Automation has long been recognized as an im- portant goal in AFM (Atomic Force on the order of 10 nm, however, automation has re- mained an elusive goal, primarily because of the spatial multi-tip arrays) or by automating the manipulation process, thus bypassing the time-consuming and labor

  3. Protective Force Program

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

    1995-02-13

    To prescribe Department of Energy policy, responsibilities, and requirements for the management and operation of the Protective Force Program. Chg 1 dated 2-13-95. Cancels DOE O 5632.7 and DOE O 5632.8.

  4. Federal Protective Force

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

    2009-07-15

    This Manual establishes requirements for the management and operation of the Department of Energy (DOE) Federal protective forces (FPFs). Cancels DOE M 470.4-3, Chg 1. Canceled by DOE O 473.3.

  5. Conservative entropic forces

    E-Print Network [OSTI]

    Visser, Matt

    2011-01-01

    Entropic forces have recently attracted considerable attention as ways to reformulate, retrodict, and perhaps even "explain'" classical Newtonian gravity from a rather specific thermodynamic perspective. In this article I point out that if one wishes to reformulate classical Newtonian gravity in terms of an entropic force, then the fact that Newtonian gravity is described by a conservative force places significant constraints on the form of the entropy and temperature functions. (These constraints also apply to entropic reinterpretations of electromagnetism, and indeed to any conservative force derivable from a potential.) The constraints I will establish are sufficient to present real and significant problems for any reasonable variant of Verlinde's entropic gravity proposal, though for technical reasons the constraints established herein do not directly impact on either Jacobson's or Padmanabhan's versions of entropic gravity. In an attempt to resolve these issues, I will extend the usual notion of entropic...

  6. Weak nuclear forces cause the strong nuclear force

    E-Print Network [OSTI]

    E. L. Koschmieder

    2007-12-11

    We determine the strength of the weak nuclear force which holds the lattices of the elementary particles together. We also determine the strength of the strong nuclear force which emanates from the sides of the nuclear lattices. The strong force is the sum of the unsaturated weak forces at the surface of the nuclear lattices. The strong force is then about ten to the power of 6 times stronger than the weak force between two lattice points.

  7. Polarized Ion Beams in Figure-8 Rings of JLab's MEIC

    SciTech Connect (OSTI)

    Derbenev, Yaroslav; Lin, Fanglei; Morozov, Vasiliy; Zhang, Yuhong; Kondratenko, Anatoliy; Kondratenko, M.A.; Filatov, Yury

    2014-07-01

    The Medium-energy Electron-Ion Collider (MEIC) proposed by Jefferson Lab is designed to provide high polarization of both colliding beams. One of the unique features of JLab's MEIC is figure-8 shape of its rings. It allows preservation and control of polarization of all ion species including small-anomalous-magnetic-moment deuterons during their acceleration and storage. The figure-8 design conceptually expands the capability of obtaining polarized high-energy beams in comparison to conventional designs because of its property of having no preferred periodic spin direction. This allows one to control effectively the beam polarization by means of magnetic insertions with small field integrals. We present a complete scheme for preserving the ion polarization during all stages of acceleration and its control in the collider's experimental straights.

  8. NOvA (Fermilab E929) Official Plots and Figures

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

    The NOvA collaboration, consisting of 180 researchers across 28 institutions and managed by the Fermi National Accelerator Laboratory (FNAL), is developing instruments for a neutrino-focused experiment that will attempt to answer three fundamental questions in neutrino physics: 1) Can we observe the oscillation of muon neutrinos to electron neutrinos; 2) What is the ordering of the neutrino masses; and 3) What is the symmetry between matter and antimatter? The collaboration makes various data plots and figures available. These are grouped under five headings, with brief descriptions included for each individual figure: Neutrino Spectra, Detector Overview, Theta12 Mass Hierarchy CP phase, Theta 23 Delta Msqr23, and NuSterile.

  9. DOE/Labor Leadership Roundtable Meeting | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:FinancingPetroleum Based| Department8, 20153 METHODSDOE/Labor Leadership Roundtable Meeting

  10. DOE/Labor Leadership Roundtable Meetings | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:FinancingPetroleum Based| Department8, 20153 METHODSDOE/Labor Leadership Roundtable

  11. Department of Energy Labor Relations Training and Information Session

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:FinancingPetroleum Based| Department8, 20153Danielthrough theK A A AUniversitiesUniversitiesLabor

  12. Patterned Fabric Know - How (Plaids, Stripes, Checks, and Figured Designs). 

    E-Print Network [OSTI]

    Anoymous,

    1984-01-01

    Fabric mow-Kbw Contents Design Principles and Patterned Fabrics Pattern Selection Fabric Construction Selecting and Preparing Fabric Kinds of Plaids and Stripes Pri nts Other Patterned Fabrics Combining Patterned Fabrics Amount of Fabric Needed... Fabric Preparation Pattern Placement For a Pleasi ng Effect For Matching Assembling the Garment Fabric Care References 3 4 4 5 5 5 6 7 7 7 7 7 9 10 10 11 PATTERNED FABRIC KNOW-HOW (Plaids, Stripes, Checks and Figured Designs...

  13. Confusion around the tidal force and the centrifugal force

    E-Print Network [OSTI]

    Matsuda, Takuya; Boffin, Henri M J

    2015-01-01

    We discuss the tidal force, whose notion is sometimes misunderstood in the public domain literature. We discuss the tidal force exerted by a secondary point mass on an extended primary body such as the Earth. The tidal force arises because the gravitational force exerted on the extended body by the secondary mass is not uniform across the primary. In the derivation of the tidal force, the non-uniformity of the gravity is essential, and inertial forces such as the centrifugal force are not needed. Nevertheless, it is often asserted that the tidal force can be explained by the centrifugal force. If we literally take into account the centrifugal force, it would mislead us. We therefore also discuss the proper treatment of the centrifugal force.

  14. NEW - DOE O 350.3, Labor Standards Compliance, Contractor Labor Relations, and Contractor Workforce Restructuring Programs

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

    To ensure that contractors pursue collective bargaining practices that promote efficiency and economy in contract operations, judicious expenditure of public funds, equitable resolution of disputes, and effective collective bargaining relationships; that contractor relations/human resources specialists achieve consultations with management and operating contractors; and that appropriate labor standards are included in DOE/NNSA contracts and subcontracts. Cancels Chapters I-III of DOE O 350.1 Chg 4. Does not cancel other directives.

  15. Prospective Labor Distribution Change Notice (PLDCN) Use the PLDCN to record Current and\\or Future-Dated labor distribution changes.

    E-Print Network [OSTI]

    Snider, Barry B.

    Prospective Labor Distribution Change Notice (PLDCN) Use the PLDCN to record Current and\\or Future-Dated labor distribution changes. NOTE: Specific updates to Job Records (e.g.: transfer, termination, rehire Distribution Changes Current Distribution: represents a current "snapshot," enter the charge- line

  16. Representing holy foolishness: an investigation of the holy fool as a critical figure in European cinema 

    E-Print Network [OSTI]

    Birzache, Alina Gabriela

    2013-07-05

    In this thesis I investigate the evolving figure of the holy fool as a critical figure in European cinema. Three national cinemas - Soviet and post-Soviet cinema, French cinema, and Danish cinema – form the primary focus ...

  17. Enhancing the Figure-of-Merit in Half-Heuslers for Vehicle Waste...

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

    the Figure-of-Merit in Half-Heuslers for Vehicle Waste Heat Recovery Enhancing the Figure-of-Merit in Half-Heuslers for Vehicle Waste Heat Recovery Good ZT can occur in...

  18. Microsoft Word - Figure_05-2015new.doc

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustments (Billion Cubic Feet) Wyoming963Residential2, 2014 MEMORANDUMProvedFeet) Year (2002/03)3 Figure

  19. Figure 2. Energy Consumption of Vehicles, Selected Survey Years

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustments (Billion Cubic Feet)DecadeYear Jan Feb Mar Apr May Jun20032,485,331Gas ProvedDec.12 13Cubic2 Figure

  20. Figure ES6. Fuel Economy Effects on Annual Energy Growth

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustments (Billion Cubic Feet)DecadeYear Jan Feb Mar Apr May Jun20032,485,331Gas2001 ES1ES6 Figure ES6.

  1. 9-D polarized proton transport in the MEIC figure-8 collider ring: first steps

    SciTech Connect (OSTI)

    Meot, F.; Morozov, V. S.

    2014-10-24

    Spin tracking studies in the MEIC figure-8 collider ion ring are presented, based on a very preliminary design of the lattice. They provide numerical illustrations of some of the aspects of the figure-8 concept, including spin-rotator based spin control, and lay out the path towards a complete spin tracking simulation of a figure-8 ring.

  2. Constructing thin subgroups commensurable with the figure-eight knot group

    E-Print Network [OSTI]

    Akhmedov, Azer

    Constructing thin subgroups commensurable with the figure-eight knot group S. Ballas & D. D. Long contains thin sub- groups commensurable with the figure-eight knot group. 1 Introduction. Following Sarnak. In this note, we shall exhibit subgroups of the fundamental group of the figure eight knot as subgroups

  3. Figure 1:Energy Consumption in USg gy p 1E Roberts, Energy in US

    E-Print Network [OSTI]

    Sutton, Michael

    ;Figure 32: Alternative Transportation Fuels T k l fTank volume for same energy as 55 liters of gasolineFigure 1:Energy Consumption in USg gy p 2008 1E Roberts, Energy in US Source: www.eia.gov #12;Figure 2: US Liquid Demand by Sector and Fuel 2E Roberts, Energy in US Source: EIA: Annual Energy Outlook

  4. Texture evolution of vertically aligned biaxial tungsten nanorods using RHEED surface pole figure technique

    E-Print Network [OSTI]

    Wang, Gwo-Ching

    Texture evolution of vertically aligned biaxial tungsten nanorods using RHEED surface pole figure biaxial tungsten nanorods using RHEED surface pole figure technique R Krishnan1 , Y Liu2 , C Gaire2 , L (RHEED) pole figure technique. The initial polycrystalline film begins to show the inception of biaxial

  5. Mechanism for thermoelectric figure-of-merit enhancement in regimented quantum dot superlattices

    E-Print Network [OSTI]

    Mechanism for thermoelectric figure-of-merit enhancement in regimented quantum dot superlattices propose a mechanism for enhancement of the thermoelectric figure-of-merit in regimented quantum dot, as a result, to the thermoelectric figure-of-merit enhancement. To maximize the improvement, one has to tune

  6. Thermoelectric figure of merit as a function of carrier propagation angle in semiconducting superlattices

    E-Print Network [OSTI]

    Carlson, Erica

    Thermoelectric figure of merit as a function of carrier propagation angle in semiconducting;Thermoelectric figure of merit as a function of carrier propagation angle in semiconducting superlattices Shuo a fruitful approach for enhancing the figure of merit, ZT, of thermoelectric materials. Generally

  7. Labor Standards/Wage and Hour Laws | Department of Energy

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on DeliciousMathematicsEnergyInterested Parties - WAPA PublicLED ADOPTION REPORT LED8-14DepartmentLabor Standards/Wage

  8. Labor-Management Roundtable Forrestal Building, Washington, DC

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on DeliciousMathematicsEnergyInterested Parties - WAPA PublicLED ADOPTION REPORT LED8-14DepartmentLabor Standards/Wage

  9. Labor Day Weekend 2015 | National Nuclear Security Administration

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration would likeUniverseIMPACTThousand CubicResource andfirstDeviceLabLabor Compliance Advisor

  10. Work Force Discipline

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

    1983-03-23

    The order provides guidance and procedures and states responsibilities for maintaining work force discipline in DOE. Chg 1, dated 3-11-85; Chg 2, dated 1-6-86; Chg 3, dated 3-21-89; Chg 4, dated 8-2-90; Chg 5, dated 3-9-92; Chg 6, dated 8-21-92, cancels Chg 5.

  11. Protective Force Program

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

    2000-06-30

    Establishes policy, requirements, responsibilities, and authorities, for the management and operation of the Department of Energy (DOE) Protective Force (PF) Program. Extended until 7-7-06 by DOE N 251.64, dated 7-7-05 Cancels: DOE 5632.7A

  12. Contractor Protective Force

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

    2008-11-05

    This Manual establishes requirements for the management and operation of the U.S. Department of Energy contractor protective forces. Cancels: DOE M 470.4-3 Chg 1, CRD (Attachment 2) only, except for Section C. Canceled by DOE O 473.3.

  13. Direct Aerosol Forcing Uncertainty

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

    Mccomiskey, Allison

    Understanding sources of uncertainty in aerosol direct radiative forcing (DRF), the difference in a given radiative flux component with and without aerosol, is essential to quantifying changes in Earth's radiation budget. We examine the uncertainty in DRF due to measurement uncertainty in the quantities on which it depends: aerosol optical depth, single scattering albedo, asymmetry parameter, solar geometry, and surface albedo. Direct radiative forcing at the top of the atmosphere and at the surface as well as sensitivities, the changes in DRF in response to unit changes in individual aerosol or surface properties, are calculated at three locations representing distinct aerosol types and radiative environments. The uncertainty in DRF associated with a given property is computed as the product of the sensitivity and typical measurement uncertainty in the respective aerosol or surface property. Sensitivity and uncertainty values permit estimation of total uncertainty in calculated DRF and identification of properties that most limit accuracy in estimating forcing. Total uncertainties in modeled local diurnally averaged forcing range from 0.2 to 1.3 W m-2 (42 to 20%) depending on location (from tropical to polar sites), solar zenith angle, surface reflectance, aerosol type, and aerosol optical depth. The largest contributor to total uncertainty in DRF is usually single scattering albedo; however decreasing measurement uncertainties for any property would increase accuracy in DRF. Comparison of two radiative transfer models suggests the contribution of modeling error is small compared to the total uncertainty although comparable to uncertainty arising from some individual properties.

  14. Direct Aerosol Forcing Uncertainty

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

    Mccomiskey, Allison

    2008-01-15

    Understanding sources of uncertainty in aerosol direct radiative forcing (DRF), the difference in a given radiative flux component with and without aerosol, is essential to quantifying changes in Earth's radiation budget. We examine the uncertainty in DRF due to measurement uncertainty in the quantities on which it depends: aerosol optical depth, single scattering albedo, asymmetry parameter, solar geometry, and surface albedo. Direct radiative forcing at the top of the atmosphere and at the surface as well as sensitivities, the changes in DRF in response to unit changes in individual aerosol or surface properties, are calculated at three locations representing distinct aerosol types and radiative environments. The uncertainty in DRF associated with a given property is computed as the product of the sensitivity and typical measurement uncertainty in the respective aerosol or surface property. Sensitivity and uncertainty values permit estimation of total uncertainty in calculated DRF and identification of properties that most limit accuracy in estimating forcing. Total uncertainties in modeled local diurnally averaged forcing range from 0.2 to 1.3 W m-2 (42 to 20%) depending on location (from tropical to polar sites), solar zenith angle, surface reflectance, aerosol type, and aerosol optical depth. The largest contributor to total uncertainty in DRF is usually single scattering albedo; however decreasing measurement uncertainties for any property would increase accuracy in DRF. Comparison of two radiative transfer models suggests the contribution of modeling error is small compared to the total uncertainty although comparable to uncertainty arising from some individual properties.

  15. Fermilab E866 (NuSea) Figures and Data Plots

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

    None

    The NuSea Experiment at Fermilab studied the internal structure of protons, in particular the difference between up quarks and down quarks. This experiment also addressed at least two other physics questions: nuclear effects on the production of charmonia states (bound states of charm and anti-charm quarks) and energy loss of quarks in nuclei from Drell-Yan measurements on nuclei. While much of the NuSea data are available only to the collaboration, figures, data plots, and tables are presented as stand-alone items for viewing or download. They are listed in conjunction with the published papers, theses, or presentations in which they first appeared. The date range is 1998 to 2008. To see these figures and plots, click on E866 publications or go directly to http://p25ext.lanl.gov/e866/papers/papers.html. Theses are at http://p25ext.lanl.gov/e866/papers/e866theses/e866theses.html and the presentations are found at http://p25ext.lanl.gov/e866/papers/e866talks/e866talks.html. Many of the items are postscript files.

  16. Figure 6: An MTAH for 11 lung tumor contours generated by MDISC based on area, circularity, and extrusiveness.

    E-Print Network [OSTI]

    California at Los Angeles, University of

    Figure 6: An MTAH for 11 lung tumor contours generated by M­DISC based on area, circularity, and extrusiveness. Figure 7: The CT scanned lung image for image 6 (in Figure 3) with the lung tumor contour

  17. Figure 11 shows the reference irradiance spectrum proposed by Thuillier et al Figure 12 shows the Kitt Peak absolute irradiance spectrum smoothed using a 0.5

    E-Print Network [OSTI]

    Kurucz, Robert L.

    Figure 11 shows the reference irradiance spectrum proposed by Thuillier et al (2004). Figure 12 shows the Kitt Peak absolute irradiance spectrum smoothed using a 0.5 nm triangular bandpass irradiance spectrum subjectively normalized to the Thuillier et al irradiance spectrum. I recommend

  18. Figures 1 et 2 : relevs de tempratures au Pic du Midi Figure 3 : relevs de concentration en dioxyde de carbone au Pic du Midi, Begur (Catalogne) et

    E-Print Network [OSTI]

    Dintrans, Boris

    Aérologie Figures 1 et 2 : relevés de températures au Pic du Midi #12;Figure 3 : relevés de concentration en dioxyde de carbone au Pic du Midi, à Begur (Catalogne) et à Mauna Loa (Hawaï) Questions : Les-rouge. Comment peut-on expliquer l'élévation de température nocturne observée au Pic du Midi ? Quelle hypothèse

  19. Compliance and competitiveness : how prosecutors enforce labor and environmental laws and promote economic development in Brazil

    E-Print Network [OSTI]

    Coslovsky, Salo Vinocur

    2009-01-01

    This dissertation bridges the fields of international development, legal sociology, and organizational behavior to examine how Brazilian prosecutors enforce labor and environmental laws. Typically, the enforcement of ...

  20. The Labor Market in the 1890s: Evidence from Connecticut Manufacturing

    E-Print Network [OSTI]

    Carter, Susan B.; Sutch, Richard

    1989-01-01

    the 1890s: Evidence from Connecticut Manufacturing." ' Susanthe 1890s: Evidence from Connecticut Manufacturing Susan B.data collected by the Connecticut Bureau of Labor Statistics

  1. Force Modulator System

    SciTech Connect (OSTI)

    Redmond Clark

    2009-04-30

    Many metal parts manufacturers use large metal presses to shape sheet metal into finished products like car body parts, jet wing and fuselage surfaces, etc. These metal presses take sheet metal and - with enormous force - reshape the metal into a fully formed part in a manner of seconds. Although highly efficient, the forces involved in forming metal parts also damage the press itself, limit the metals used in part production, slow press operations and, when not properly controlled, cause the manufacture of large volumes of defective metal parts. To date, the metal-forming industry has not been able to develop a metal-holding technology that allows full control of press forces during the part forming process. This is of particular importance in the automotive lightweighting efforts under way in the US automotive manufacturing marketplace. Metalforming Controls Technology Inc. (MC2) has developed a patented press control system called the Force Modulator that has the ability to control these press forces, allowing a breakthrough in stamping process control. The technology includes a series of hydraulic cylinders that provide controlled tonnage at all points in the forming process. At the same time, the unique cylinder design allows for the generation of very high levels of clamping forces (very high tonnages) in very small spaces; a requirement for forming medium and large panels out of HSS and AHSS. Successful production application of these systems testing at multiple stamping operations - including Ford and Chrysler - has validated the capabilities and economic benefits of the system. Although this technology has been adopted in a number of stamping operations, one of the primary barriers to faster adoption and application of this technology in HSS projects is system cost. The cost issue has surfaced because the systems currently in use are built for each individual die as a custom application, thus driving higher tooling costs. This project proposed to better marry the die-specific Force Modulator technology with stamping presses in the form of a press cushion. This system would be designed to operate the binder ring for multiple parts, thus cutting the per-die cost of the technology. This study reports the results of technology field application. This project produced the following conclusions: (1) The Force Modulator system is capable of operating at very high tempos in the stamping environment; (2) The company can generate substantial, controlled holding tonnage (binder ring pressure) necessary to hold high strength steel parts for proper formation during draw operations; (3) A single system can be designed to operate with a family of parts, thus significantly reducing the per-die cost of a FM system; (4) High strength steel parts made with these systems appear to show significant quality improvements; (5) The amounts of steel required to make these parts is typically less than the amounts required with traditional blank-holding technologies; and (6) This technology will aid in the use of higher strength steels in auto and truck production, thus reducing weight and improving fuel efficiency.

  2. Development of a two dimensional optical fiber force transducer for constitutive modeling of soft tissue 

    E-Print Network [OSTI]

    Kotiya, Akhilesh A.

    2004-01-01

    P=5mW. The laser diode is selected on the basis of the wavelength of the lasing light. As the force transducer will be used for biaxial stress testing, the free end of emitting fiber would be immersed into Krebs solution. Since absorption of red... INTO EMITTING FIBER Figure 13 Block diagram and photograph of the light source unit Collimation tube The collimation tube has a collimating lens at one end and a holder for laser diode socket at the other end as shown in figure 14. The collimation lens...

  3. Is gravity entropic force?

    E-Print Network [OSTI]

    Rong-Jia Yang

    2014-09-11

    If we assume that the source of thermodynamic system, $\\rho$ and $p$, are also the source of gravity, thermal quantities, such as entropy, temperature, and chemical potential, can induce effects of gravity, or gravity can induce thermal effects. We find only for systems with constant temperature and zero chemical potential, gravity can be seen as an entropic force. The case for Newtonian approximation is discussed.

  4. Forced Granular Orifice Flow

    E-Print Network [OSTI]

    Zheng Peng; Hepeng Zheng; Yimin Jiang

    2009-09-06

    The flow of granular material through an orifice is studied experimentally as a function of force $F$ pushing the flow. It is found that the flow rate increases linearly with $F$ -- a new, unexpected result that is in contrast to the usual view that $F$, completely screened by an arch formed around the orifice, has no way of altering the rate. Employing energy balance, we show that this behavior results mainly from dissipation in the granular material.

  5. Handling Globalization: Labor, Capital, and Class in the Globalized Warehouse and Distribution Center

    E-Print Network [OSTI]

    Struna, Jason Young

    2015-01-01

    yet) figured out how to “offshore,” insofar as they must bepart that cannot be moved offshore” (Bonacich 2003: 47). As

  6. STAR (Solenoidal Tracker at RHIC) Figures and Data

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

    The STAR Collaboration

    The primary physics task of STAR is to study the formation and characteristics of the quark-gluon plasma (QGP), a state of matter believed to exist at sufficiently high energy densities. STAR consists of several types of detectors, each specializing in detecting certain types of particles or characterizing their motion. These detectors work together in an advanced data acquisition and subsequent physics analysis that allows final statements to be made about the collision. The STAR Publications page provides access to all published papers by the STAR Collaboration, and many of them have separate links to the figures and data found in or supporting the paper. See also the data-rich summaries of the research at http://www.star.bnl.gov/central/physics/results/. [See also DDE00230

  7. BRAHMS (Broad Range Hadron Magnetic Spectrometer) Figures and Data Archive

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

    The BRAHMS experiment was designed to measure charged hadrons over a wide range of rapidity and transverse momentum to study the reaction mechanisms of the relativistic heavy ion reactions at the Relativistic Heavy Ion Collider at Brookhaven National Laboratory and the properties of the highly excited nuclear matter formed in these reactions. The experiment took its first data during the RHIC 2000 year run and completed data taking in June 2006. The BRAHMS archive makes publications available and also makes data and figures from those publications available as separate items. See also the complete list of publications, multimedia presentations, and related papers at http://www4.rcf.bnl.gov/brahms/WWW/publications.html

  8. Division of labor, skill complementarity, and heterophily in socioeconomic networks

    E-Print Network [OSTI]

    Xie, Wen-Jie; Jiang, Zhi-Qiang; Tan, Qun-Zhao; Podobnik, Boris; Zhou, Wei-Xing; Stanley, H Eugene

    2015-01-01

    Constituents of complex systems interact with each other and self-organize to form complex networks. Empirical results show that the link formation process of many real networks follows either the global principle of popularity or the local principle of similarity or a tradeoff between the two. In particular, it has been shown that in social networks individuals exhibit significant homophily when choosing their collaborators. We demonstrate, however, that in populations in which there is a division of labor, skill complementarity is an important factor in the formation of socioeconomic networks and an individual's choice of collaborators is strongly affected by heterophily. We analyze 124 evolving virtual worlds of a popular "massively multiplayer online role-playing game" (MMORPG) in which people belong to three different professions and are allowed to work and interact with each other in a somewhat realistic manner. We find evidence of heterophily in the formation of collaboration networks, where people pre...

  9. Test procedures and protocols: Their relevance to the figure of merit for thermal distribution systems. Volume 1: Informal report

    SciTech Connect (OSTI)

    Andrews, J.W.

    1993-09-01

    A conceptual framework is developed that categorizes measurement protocols for forced-air thermal distribution systems in small buildings. This framework is based on the distinction between two generic approaches. The {open_quote}system-comparison{close_quote} approach seeks to determine, via a pair of whole-house energy-use measurements, the difference in energy use between the house with the as-found duct system and the same house with no energy losses attributable to the thermal distribution system. The {open_quote}component loss-factor{close_quote} approach identifies and measures the individual causes of duct losses, and then builds up a value for the net overall duct efficiency, usually with the help of computer simulation. Examples of each approach are analyzed and related to a proposed Figure of Merit for thermal distribution systems. This Figure of Merit would serve as the basis for a Standard Method of Test analogous to those already in place for furnaces, boilers, air conditioners, and heat pumps.

  10. Atomic Force Microscope

    SciTech Connect (OSTI)

    Day, R.D.; Russell, P.E.

    1988-12-01

    The Atomic Force Microscope (AFM) is a recently developed instrument that has achieved atomic resolution imaging of both conducting and non- conducting surfaces. Because the AFM is in the early stages of development, and because of the difficulty of building the instrument, it is currently in use in fewer than ten laboratories worldwide. It promises to be a valuable tool for obtaining information about engineering surfaces and aiding the .study of precision fabrication processes. This paper gives an overview of AFM technology and presents plans to build an instrument designed to look at engineering surfaces.

  11. Work Force Restructuring Activities

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergyThe U.S.Lacledeutilities.EnergyKirstin AlberiComputerMathewsWeiWork Force

  12. Marriage, fertility, and labor market prospects in the United States, 1960-2000 

    E-Print Network [OSTI]

    Kuo, Yu-Chen

    2005-11-01

    Over the past forty years a tremendous number of women have entered the labor market, removing stay-home motherhood as the most dominant female occupation. The linkage between the change in the labor market and change in family structure has drawn a...

  13. Rotordynamic force coefficients of pocket damper seals 

    E-Print Network [OSTI]

    Ertas, Bugra Han

    2005-11-01

    RESULTS.................................................208 APPENDIX E: TEST RIG PICTURES AND DRAWINGS............................................272 VITA...:1 Clr Ratio.......................75 Figure 59. Asynchronous Pressure Frequencies 8 Bladed PDS 1:1 Clr Ratio....................76 Figure 60. Stiffness and Damping 8 Bladed 1:1.5 Clr Ratio ~1.2 mils pk-pk ....................77 Figure 61. Stiffness...

  14. Nature Methods: doi:10.1038/nmeth.3395 Supplementary Figure 1

    E-Print Network [OSTI]

    Cai, Long

    ;Nature Methods: doi:10.1038/nmeth.3395 Supplementary Figure 12 Dispensing manifold, basic engineering; additional engineering diagrams with more detailed specifications are available upon request. #12;Nature

  15. Predator, Prisoner, and Role Model: The Evolving Figure of Mrs. Robinson

    E-Print Network [OSTI]

    Neumann, Rebecca

    2011-01-01

    Predator, Prisoner, and Role Model: The Evolving Figure ofsociety perceives them. Prisoner: Neither cold predators,a young female. This prisoner portrayal would be impossible

  16. UNIVERSITY OF CONNECTICUTUNIVERSITY OF CONNECTICUT STUDENT LABOR PAYROLL REQUEST TO HIRE A NON-UNIVERSITY OF CONNECTICUT STUDENTSTUDENT LABOR PAYROLL REQUEST TO HIRE A NON-UNIVERSITY OF CONNECTICUT STUDENT

    E-Print Network [OSTI]

    Lozano-Robledo, Alvaro

    UNIVERSITY OF CONNECTICUTUNIVERSITY OF CONNECTICUT STUDENT LABOR PAYROLL REQUEST TO HIRE A NON-UNIVERSITY OF CONNECTICUT STUDENTSTUDENT LABOR PAYROLL REQUEST TO HIRE A NON-UNIVERSITY OF CONNECTICUT STUDENT University of Connecticut students receive first priority for student labor jobs. If the Office of Student Financial Aid

  17. Economic Ideas and the Labor Market: Origins of the Anglo-American Model and Prospects for Global Diffusion

    E-Print Network [OSTI]

    Jacoby, Sanford

    2004-01-01

    Karen Orren, Belated Feudalism: Labor, the Law, and Liberaldarkly “a new industrial feudalism. ” 6 Writing at the same

  18. Deep-Diving Cetaceans of the Gulf of Mexico : : Acoustic Ecology and Response to Natural and Anthropogenic Forces Including the Deepwater Horizon Oil Spill

    E-Print Network [OSTI]

    Merkens, Karlina Paul

    2013-01-01

    2.4.1 Seasonal and Oil-spill related trends . . 2.4.2 Diel1.4 The Deepwater Horizon Oil Spill . . . . 1.5 DataOil Figure Figure Figure Figure Figure Figure Figure Figure

  19. Quantum anti-centrifugal force

    E-Print Network [OSTI]

    M. A. Cirone; K. Rzazewski; W. P. Schleich; F. Straub; J. A. Wheeler

    2001-08-16

    In a two-dimensional world a free quantum particle of vanishing angular momentum experiences an attractive force. This force originates from a modification of the classical centrifugal force due to the wave nature of the particle. For positive energies the quantum anti-centrifugal force manifests itself in a bunching of the nodes of the energy wave functions towards the origin. For negative energies this force is sufficient to create a bound state in a two-dimensional delta function potential. In a counter-intuitive way the attractive force pushes the particle away from the location of the delta function potential. As a consequence, the particle is localized in a band-shaped domain around the origin

  20. Continuous Forcing Data, Darwin, Australia

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

    Jakob, Christian

    2010-09-22

    Long term, large scale continuous forcing data set for three complete wet seasons (2004-2005, 2005-2006 and 2006-2007) in Darwin, Australia.

  1. Force As A Momentum Current

    SciTech Connect (OSTI)

    Munera, Hector A.

    2010-07-28

    Advantages of a neo-Cartesian approach to classical mechanics are noted. If conservation of linear momentum is the fundamental principle, Newton's three laws become theorems. A minor paradox in static Newtonian mechanics is identified, and solved by reinterpreting force as a current of momentum. Contact force plays the role of a mere midwife in the exchange of momentum; however, force cannot be eliminated from physics because it provides the numerical value for momentum current. In this sense, in a neo-Cartesian formulation of mechanics the concept of force becomes strengthened rather than weakened.

  2. Sensing mode atomic force microscope

    DOE Patents [OSTI]

    Hough, Paul V. C.; Wang, Chengpu

    2006-08-22

    An atomic force microscope is described having a cantilever comprising a base and a probe tip on an end opposite the base; a cantilever drive device connected to the base; a magnetic material coupled to the probe tip, such that when an incrementally increasing magnetic field is applied to the magnetic material an incrementally increasing force will be applied to the probe tip; a moveable specimen base; and a controller constructed to obtain a profile height of a specimen at a point based upon a contact between the probe tip and a specimen, and measure an adhesion force between the probe tip and the specimen by, under control of a program, incrementally increasing an amount of a magnetic field until a release force, sufficient to break the contact, is applied. An imaging method for atomic force microscopy involving measuring a specimen profile height and adhesion force at multiple points within an area and concurrently displaying the profile and adhesion force for each of the points is also described. A microscope controller is also described and is constructed to, for a group of points, calculate a specimen height at a point based upon a cantilever deflection, a cantilever base position and a specimen piezo position; calculate an adhesion force between a probe tip and a specimen at the point by causing an incrementally increasing force to be applied to the probe tip until the probe tip separates from a specimen; and move the probe tip to a new point in the group.

  3. Sensing mode atomic force microscope

    DOE Patents [OSTI]

    Hough, Paul V.; Wang, Chengpu

    2004-11-16

    An atomic force microscope is described having a cantilever comprising a base and a probe tip on an end opposite the base; a cantilever drive device connected to the base; a magnetic material coupled to the probe tip, such that when an incrementally increasing magnetic field is applied to the magnetic material an incrementally increasing force will be applied to the probe tip; a moveable specimen base; and a controller constructed to obtain a profile height of a specimen at a point based upon a contact between the probe tip and a specimen, and measure an adhesion force between the probe tip and the specimen by, under control of a program, incrementally increasing an amount of a magnetic field until a release force, sufficient to break the contact, is applied. An imaging method for atomic force microscopy involving measuring a specimen profile height and adhesion force at multiple points within an area and concurrently displaying the profile and adhesion force for each of the points is also described. A microscope controller is also described and is constructed to, for a group of points, calculate a specimen height at a point based upon a cantilever deflection, a cantilever base position and a specimen piezo position; calculate an adhesion force between a probe tip and a specimen at the point by causing an incrementally increasing force to be applied to the probe tip until the probe tip separates from a specimen; and move the probe tip to a new point in the group.

  4. Continuous Forcing Data, Darwin, Australia

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

    Jakob, Christian

    Long term, large scale continuous forcing data set for three complete wet seasons (2004-2005, 2005-2006 and 2006-2007) in Darwin, Australia.

  5. Air Force Renewable Energy Programs

    Broader source: Energy.gov [DOE]

    Presentation covers Air Force Renewable Energy Programs and is given at the Spring 2011 Federal Utility Partnership Working Group (FUPWG) meeting.

  6. Technology Transfer award funding data* Figure 1. Current Technology Transfer awards

    E-Print Network [OSTI]

    Rambaut, Andrew

    6 1 4 3 48 23 30 10 Technology Transfer award funding data* Figure 1. Current Technology Transfer awards Numbers represent active grants as at 1 October 2013 Figure 2. Technology Transfer award expenditure 2012/13 by value On 1 October 2013 we were funding 125 active awards through our Technology

  7. BRANCHED SPHERICAL CR STRUCTURES ON THE COMPLEMENT OF THE FIGURE EIGHT KNOT.

    E-Print Network [OSTI]

    Minerbe, Vincent

    eight knot complement as a surface bundle over the circle, the behaviour of of the fundamental group to a set of representations of = 1(M), the fundamental group of the complement of the figure eight knot. Recall that the fundamental group of the figure eight knot complement contains a surface group (a

  8. Templated Ceramic Microstructures by Using the Breath-Figure Method Brian C. Englert,[a

    E-Print Network [OSTI]

    Srinivasarao, Mohan

    Templated Ceramic Microstructures by Using the Breath-Figure Method Brian C. Englert,[a] Stefan on hexagonally microstructured SiÀCÀCo and SiÀCoÀO ceramics produced from precursor polymers that form self-assembled bubble arrays using the breath-figure method. Non-oxide SiÀC ceramics are inorganic materials

  9. Large thermoelectric figure of merit in Si1-xGex nanowires Lihong Shi,1

    E-Print Network [OSTI]

    Li, Baowen

    Large thermoelectric figure of merit in Si1-xGex nanowires Lihong Shi,1 Donglai Yao,1 Gang Zhang,2 transport equation, we investigate composition effects on the thermoelectric properties of silicon thermoelectric figure of merit ZT Refs. 1­4 due to both enhancement in the power factor through increasing

  10. Manpower planning and cycle-time reduction of a labor-intensive assembly line

    E-Print Network [OSTI]

    Oh, Shao Chong

    2010-01-01

    The demand for Gas Lift Mandrels(GLM) in the oil and gas industry is expected to increase over the next few years, requiring Schlumberger's GLM assembly line to increase their manufacturing capacity. Given the labor-intensive ...

  11. Pathways to Enforcement: Labor Inspectors Leveraging Linkages with Society in Argentina

    E-Print Network [OSTI]

    Amengual, Matthew

    Regulations essential for improving labor standards are often ignored to the detriment of workers. In many countries, the agencies charged with enforcement lack resources and are subject to political interference. How can ...

  12. Enforcement without autonomy : the politics of labor and environmental regulation in Argentina

    E-Print Network [OSTI]

    Amengual, Matthew

    2011-01-01

    How can states with weak and politicized bureaucracies enforce labor and environmental regulations? Through a study of subnational variation in Argentina, this dissertation develops a framework to explain why bureaucrats ...

  13. Beyond the letter of the law : transforming labor institutions and regulations in Argentina

    E-Print Network [OSTI]

    Natalicchio, Marcela

    2006-01-01

    This dissertation analyzes the factors that lead to the transformation of labor regulations and institutions after the opening of previously closed economies, using the case of Argentina as a "crucial case". In the 1990s, ...

  14. Labor market issues for administrators: evidence from public schools in Texas 

    E-Print Network [OSTI]

    Mitchem, Eric John

    2009-05-15

    This dissertation examines three labor market issues regarding public school administrators in Texas using personnel records from the 1994-95 school year until the 2003-04 school year. The first essay explores promotion ...

  15. Ethnic niches, pathway to economic incorporation or exploitation? Labor market experiences of Latina/os 

    E-Print Network [OSTI]

    Morales, Maria Cristina

    2006-04-12

    This dissertation investigates the ethnic labor market activities of the Latina/os. This study is important since regardless of their historical and increasing presence in the U.S., Latinos continue to find themselves ...

  16. Contest, social valuation and change in American labor-union organizing, 1961-2004

    E-Print Network [OSTI]

    Ferguson, John-Paul

    2009-01-01

    In this thesis I explore the connections between changes to the formal procedures by which American labor unions enroll new members and the subsequent meanings and purposes that potential members and third parties attribute ...

  17. Labor Law: Federal Pre-Emption: Scope of Arguable NLRB Jurisdiction

    E-Print Network [OSTI]

    Dickinson, Martin B. Jr.

    1963-01-01

    This article addresses an important United States Supreme Court decision – Marine Engineers Beneficial Assn. V. Interlake S. S. Co., 370 U.S. 173 (1962). In this case the Court held the National Labor Relations Board has ...

  18. Export Commodity Booms, Labor Coercion, and the Historical Containment of Education*

    E-Print Network [OSTI]

    Export Commodity Booms, Labor Coercion, and the Historical Containment of Education* Gustavo J' accumulation of human capital? What was the role of primary commodity exports in influencing this relationship

  19. Labor Migration From Mexico And Free Trade: Lessons From A Transnational Community

    E-Print Network [OSTI]

    Alacron, Rafael

    1994-01-01

    global economy, and migration from Mexico should be includeda global economy. migration from Mexico should be part o fUnited States and Mexico regarding labor migration from the

  20. The China Syndrome: Local Labor Market Effects of Import Competition in the United States

    E-Print Network [OSTI]

    Dorn, David

    We analyze the effect of rising Chinese import competition between 1990 and 2007 on US local labor markets, exploiting cross- market variation in import exposure stemming from initial differences in industry specialization ...

  1. The China Syndrome: Local Labor Market Effects of Import Competition in the United States

    E-Print Network [OSTI]

    Autor, David

    2012-05-02

    We analyze the effect of rising Chinese import competition between 1990 and 2007 on local U.S. labor markets, exploiting cross-market variation in import exposure stemming from initial differences in industry specialization ...

  2. A light in the dark : labor reform in Guatemala during the FRG administration, 2000-2004

    E-Print Network [OSTI]

    Fuentes, Alberto (Alberto Jose)

    2007-01-01

    Recent literature on Latin America has highlighted cases of reform by the region's governments to increase State regulation of the labor market, offset the detrimental effects of the so-called Washington Consensus, and ...

  3. Manuel Palomar destaca la importante labor de transferencia de conocimiento que realiza el Juan Gil Albert

    E-Print Network [OSTI]

    Escolano, Francisco

    Manuel Palomar destaca la importante labor de transferencia de conocimiento que realiza el Juan Gil>> apuntaba ayer Manuel Palomar, rector de la Universidad de Alicante, al referirse a Alicante en la

  4. Sustained rents in imperfect labor markets : essays on recruitment, training, and incentives

    E-Print Network [OSTI]

    Benson, Alan (Alan M.)

    2013-01-01

    This thesis is composed of three papers, each relating to labor market imperfections and their implications for firms' staffing practices. In the first paper, I examine why hospitals provide direct financial support to ...

  5. Facing Racism at 30,000 Feet: African American Pilots, Flight Attendants, and Emotional Labor 

    E-Print Network [OSTI]

    Evans, Louwanda

    2012-07-16

    theory. Primarily, existing standards of emotional labor in the airline industry are a direct result of institutional structures and cultures created during a period of systematic exclusion that do not account for contemporary racism and sexism. Thus...

  6. A review of "Laboring Women: Reproduction and Gender in New World Slavery" by Jennifer L. Morgan. 

    E-Print Network [OSTI]

    Elisa Oh

    2004-01-01

    be educated for the sake of society. All in all, Women Philosophers of the Seventeenth Century is pleas- ant to read, because it is lucidly written, and highly informative. Jennifer L. Morgan. Laboring Women: Reproduction and Gender in New World Slavery.... Philadelphia: University of Pennsylvania Press, 2004. xi + 279 pp. + 16 illus. $55.00. Review by ELISA OH, BOSTON UNIVERSITY. In Laboring Women: Reproduction and Gender in New World Sla- very, Jennifer L. Morgan explores how early modern English trav- elers...

  7. Three essays in labor economics: fertility expectations and career choice, specialization and the marriage premium, and estimating risk aversion using labor supply data 

    E-Print Network [OSTI]

    Leonard, Megan de Linde

    2009-05-15

    of labor is an important cause of the wage premium. The choice of a career, whether to marry, and most other important life decisions are dependent on one's risk tolerance. The role of risk preferences in such choices is not fully understood, largely...

  8. Stochastic force in gravitational systems

    E-Print Network [OSTI]

    A. Del Popolo

    2001-05-10

    In this paper I study the probability distribution of the gravitational force in gravitational systems through numerical experiments. I show that Kandrup's (1980) and Antonuccio-Delogu & Atrio-Barandela's (1992) theories describe correctly the stochastic force probability distribution respectively in inhomogeneous and clustered systems. I find equations for the probability distribution of stochastic forces in finite systems, both homogeneous and clustered, which I use to compare the theoretical predictions with Montecarlo simulations of spherically symmetric systems. The agreement between theoretical predictions and simulations proves to be quite satisfactory.

  9. Founded in 1945 as the New York State School of Industrial and Labor Relations and known today as ILR, we help people around the globe to

    E-Print Network [OSTI]

    Keinan, Alon

    . Faculty engage in many ways, from testimony before congressional panels on labor and employment policy

  10. Sharing of figurative language themes in expert therapy: occurrence and effect on client experiencing and therapeutic bond 

    E-Print Network [OSTI]

    Cardin, Scott Ashley

    2004-09-30

    The purpose of this study was to examine the use and effect of figurative language discourse in examples of expert therapy. More specifically, one of the main reasons for conducting this study was to describe figurative language discourse, its...

  11. Plasmonic Figures of Merit in a Doped Graphene Sheet | MIT-Harvard...

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

    Plasmonic Figures of Merit in a Doped Graphene Sheet May 15, 2014 at 2pm36-428 Marco Polini NEST, Istituto Nanoscienze-CNR and Scuola Normale Superiore di Pisa MarcoPolini...

  12. Figure 1. Hydrologic Information System Overarching Vision. Data Interoperability in the Hydrologic Sciences

    E-Print Network [OSTI]

    Tarboton, David

    Figure 1. Hydrologic Information System Overarching Vision. Data Interoperability in the Hydrologic Sciences The CUAHSI Hydrologic Information System David G Tarboton1 , David Maidment2 , Ilya Zaslavsky3 Sciences. Hydrologic Information Systems (HIS) are part of this infrastructure. Hydrologic information

  13. Figure 10--Proportion of basal area accounted for by each tree spe-

    E-Print Network [OSTI]

    include lodgepole pine (Pinus contorta), black oak, willow (Salix spp.), western white pine (P. monticola Forest QUKE Salix CADE PICO Figure 11--Spatial distribution of basal area of major tree species within

  14. Hydro INTERNATIONAL | OCTOBER 2015 | 21 Figure 1: Bechevin Bay Inlet System.

    E-Print Network [OSTI]

    New Hampshire, University of

    Hydro INTERNATIONAL | OCTOBER 2015 | 21 FEATURE | Figure 1: Bechevin Bay Inlet System. Bechevin Bay, the derived bathymetry was limited to very shallow depths because of the sediment #12;| OCTOBER 2015 | Hydro

  15. Reclaimed genealogies: reconsidering the ancestor figure in African American women writers’ neo-slave narratives 

    E-Print Network [OSTI]

    Milatovic, Maja

    2014-11-25

    This thesis examines the ancestor figure in African American women writers’ neoslave narratives. Drawing on black feminist, critical race and whiteness studies and trauma theory, the thesis closely reads neo-slave ...

  16. Prediction of vehicle impact forces 

    E-Print Network [OSTI]

    Kaderka, Darrell Laine

    1990-01-01

    PREDICTION OF VEHICLE IMPACT FORCES A Thesis by DARRELL LAINE KADERKA Submitted to the Office of Graduate Studies of Texas ARM University in partial fulfillment of the requirements for the degree of MASTER OF SCIENCE May 1990 Major Subject...: Civil Engineering PREDICTION OF VEHICLE IMPACT FORCES A Thesis by DARRELL LAINE KADERKA Approved as to style and content by: C. Eugene Buth (Chair of Committee) W. ynn Beason (Member) I? D n E. B ay (Member) es T. P. Yao (Departmen Head) May...

  17. Is Gravity an Entropic Force?

    E-Print Network [OSTI]

    Shan Gao

    2011-07-16

    The remarkable connections between gravity and thermodynamics seem to imply that gravity is not fundamental but emergent, and in particular, as Verlinde suggested, gravity is probably an entropic force. In this paper, we will argue that the idea of gravity as an entropic force is debatable. It is shown that there is no convincing analogy between gravity and entropic force in Verlinde's example. Neither holographic screen nor test particle satisfies all requirements for the existence of entropic force in a thermodynamics system. Furthermore, we show that the entropy increase of the screen is not caused by its statistical tendency to increase entropy as required by the existence of entropic force, but in fact caused by gravity. Therefore, Verlinde's argument for the entropic origin of gravity is problematic. In addition, we argue that the existence of a minimum size of spacetime, together with the Heisenberg uncertainty principle in quantum theory, may imply the fundamental existence of gravity as a geometric property of spacetime. This may provide a further support for the conclusion that gravity is not an entropic force.

  18. he outermost layer of the human eye--the cornea, see Figure 1--is of

    E-Print Network [OSTI]

    van Vliet, Lucas J.

    so by using the eye to mirror a pattern. Figure 2a shows the cross section of such an in- strument.1 that could integrate real-time solutions to both problems. A D A P T I V E S U R F A C E M E A S U R E M E N, AND HENRI BAL Vrije University 1521-9615/02/$17.00 © 2002 IEEE Figure 1. Cross section of the human eye

  19. Scientific Prospectus Figure 1. Proposed drill sites (white circles with black rims) and alternates (solid circles) for

    E-Print Network [OSTI]

    . (1985) Neogene equatorial Pacific seismic stratigraphy. Figure 4. A schematic of the equatorial sediment the model shown here and in Figure 5. TWTT = two-way traveltime. Figure 5. Tentative seismic stratigraphy was estimated from physical properties of sediments and the distance between seismic reflectors in profiles

  20. "Centrifugal Forces," Spring, 2015 Centrifugal Forces: Reading Russia's Regional Identities and Initiatives

    E-Print Network [OSTI]

    Huang, Wei

    "Centrifugal Forces," Spring, 2015 Centrifugal Forces: Reading Russia's Regional Identities and articulating their particular identities and interests. Proposals for "Centrifugal Forces" will resist "Moscow and periphery. "Centrifugal Forces" will be a three-day conference offering broad interdisciplinary perspectives

  1. Integration of contractile forces during tissue invagination

    E-Print Network [OSTI]

    Martin, Adam C.

    Contractile forces generated by the actomyosin cytoskeleton within individual cells collectively generate tissue-level force during epithelial morphogenesis. During Drosophila mesoderm invagination, pulsed actomyosin ...

  2. Forces in electromagnetic field and gravitational field

    E-Print Network [OSTI]

    Zihua Weng

    2011-03-31

    The force can be defined from the linear momentum in the gravitational field and electromagnetic field. But this definition can not cover the gradient of energy. In the paper, the force will be defined from the energy and torque in a new way, which involves the gravitational force, electromagnetic force, inertial force, gradient of energy, and some other new force terms etc. One of these new force terms can be used to explain why the solar wind varies velocity along the magnetic force line in the interplanetary space between the sun and the earth.

  3. ON THE PERSISTENCE OF LABOR MARKET INSECURITY AND SLOW GROWTH IN THE US: Reckoning with the Waltonist Growth Regime

    E-Print Network [OSTI]

    Vidal, Matt

    2010-01-01

    Lean Retailing and the Transformation of Manufacturing --manufacturing labor process par excellence is leanof lean production in the U.S. manufacturing field and a

  4. Sensing mode atomic force microscope

    DOE Patents [OSTI]

    Hough, Paul V. C. (Port Jefferson, NY); Wang, Chengpu (Upton, NY)

    2003-01-01

    An atomic force microscope utilizes a pulse release system and improved method of operation to minimize contact forces between a probe tip affixed to a flexible cantilever and a specimen being measured. The pulse release system includes a magnetic particle affixed proximate the probe tip and an electromagnetic coil. When energized, the electromagnetic coil generates a magnetic field which applies a driving force on the magnetic particle sufficient to overcome adhesive forces exhibited between the probe tip and specimen. The atomic force microscope includes two independently displaceable piezo elements operable along a Z-axis. A controller drives the first Z-axis piezo element to provide a controlled approach between the probe tip and specimen up to a point of contact between the probe tip and specimen. The controller then drives the first Z-axis piezo element to withdraw the cantilever from the specimen. The controller also activates the pulse release system which drives the probe tip away from the specimen during withdrawal. Following withdrawal, the controller adjusts the height of the second Z-axis piezo element to maintain a substantially constant approach distance between successive samples.

  5. Nuclear force in Lattice QCD

    E-Print Network [OSTI]

    T. T. Takahashi; T. Doi; H. Suganuma

    2006-01-05

    We perform the quenched lattice QCD analysis on the nuclear force (baryon-baryon interactions). We employ $20^3\\times 24$ lattice at $\\beta=5.7$ ($a\\simeq 0.19$ fm) with the standard gauge action and the Wilson quark action with the hopping parameters $\\kappa=0.1600, 0.1625, 0.1650$, and generate about 200 gauge configurations. We measure the temporal correlators of the two-baryon system which consists of heavy-light-light quarks. We extract the inter-baryon force as a function of the relative distance $r$. We also evaluate the contribution to the nuclear force from each ``Feynman diagram'' such as the quark-exchange diagram individually, and single out the roles of Pauli-blocking effects or quark exchanges in the inter-baryon interactions.

  6. An analysis of gin labor costs in the state of Texas 

    E-Print Network [OSTI]

    Danforth, Joe Jeff

    1940-01-01

    ~ ~ ~ ~ * ~ o ~ ~ a ~ ~ ~ ~ o ~ ~ 68 Xstiuated Incur Cost of Labor for Eleetrio Gina im East Texas & 1929 1937 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 69 XVIBa XVII ~ Estimated Hour Cost of Labor for 5/VC Steam Oins im lest Texas ~ 1935 ll... east Texas gine. Tho average volume of ginning for the 58 steam gian eae 958 bales~ for the 44 Diesel gine, 1, 198 bales; snd for Che 14 ~ lootrio gine, 1, 175 bolos. Seventy psr sent of tho steam dias had volumes between 500 ead 1, 500 bales* Eighty...

  7. Estimation of a supply and demand model for the hired farm labor market in Texas 

    E-Print Network [OSTI]

    Turley, Keith Pool

    1977-01-01

    ESTIMATION OF A SUPPLY AND DEMAND MODEL FOR THE HIRED FARM LABOR MARKET IN TEXAS A Thesis by KEITH POOL TURLEY Submitted to the Craduate College of Texas ARM University in partial fulfillment of the requirement for the degree of MASTER... Or SCIENCI. December 1977 Major Subject: Agricultural Economics ESTIMATION OF A SUPPLY AND DEMAND NODEL FOR THE HIRED FARM LABOR MARKET IN TEXAS A Thesis by KEITH POOL TURLEY Approved as to style and content by: Ch rman of Comm' tee) Member Mem r...

  8. Automatic HTS force measurement instrument

    DOE Patents [OSTI]

    Sanders, S.T.; Niemann, R.C.

    1999-03-30

    A device is disclosed for measuring the levitation force of a high temperature superconductor sample with respect to a reference magnet includes a receptacle for holding several high temperature superconductor samples each cooled to superconducting temperature. A rotatable carousel successively locates a selected one of the high temperature superconductor samples in registry with the reference magnet. Mechanism varies the distance between one of the high temperature superconductor samples and the reference magnet, and a sensor measures levitation force of the sample as a function of the distance between the reference magnet and the sample. A method is also disclosed. 3 figs.

  9. Automatic HTS force measurement instrument

    DOE Patents [OSTI]

    Sanders, Scott T. (Valparaiso, IN); Niemann, Ralph C. (Downers Grove, IL)

    1999-01-01

    A device for measuring the levitation force of a high temperature superconductor sample with respect to a reference magnet includes a receptacle for holding several high temperature superconductor samples each cooled to superconducting temperature. A rotatable carousel successively locates a selected one of the high temperature superconductor samples in registry with the reference magnet. Mechanism varies the distance between one of the high temperature superconductor samples and the reference magnet, and a sensor measures levitation force of the sample as a function of the distance between the reference magnet and the sample. A method is also disclosed.

  10. Energy Use per Worker-Hour: Evaluating the Contribution of Labor to Manufacturing Energy Use

    E-Print Network [OSTI]

    Zhang, Teresa; Dornfeld, David

    2007-01-01

    all components of the milling machine itself. We can obtainAssuming the manual milling machine requires one worker toFigure 3 for Dahmus’ milling machines. If a worker is able

  11. Atomic Forces from Electronic Energies Via the Hellmann-Feynman Theorem, with Application to Semiconductor (110) Surface Relaxation 

    E-Print Network [OSTI]

    SANKEY, OF; Allen, Roland E.

    1986-01-01

    to yield new information on a num- ber of difficult yet technologically important problems. These include (i) the relaxation and the reconstructed geometries of surfaces and interfaces, and the atomic con- figurations in semiconducting alloys, (ii... VOLUM~ 33, NUMBER 10 15 lVIAY 1986 Atomic forces from electronic energies via the Hellmann-Feynman theorem, with application to semiconductor (110)surface relaxation Otto F. Sankey Department ofPhysics, Arizona State University, Tempe, Arizona 85287...

  12. Work Force Planning for Public Power Utilities

    E-Print Network [OSTI]

    Work Force Planning for Public Power Utilities: Ensuring Resources to Meet Projected.............................................................................20 #12;ii Work Force Planning for Public Power Utilities #12;1 Work Force Planning for Public Power as a result of the aging work force; and · Public power utilities need to do more to plan for their future

  13. Solvent-induced forces in protein folding

    SciTech Connect (OSTI)

    Ben-Naim, A. (Hebrew Univ., Jerusalem (Israel))

    1990-08-23

    The solvent-induced forces between various groups on the protein are examined. It is found that the intramolecular hydrophilic forces are likely to be the strongest forces mediated through the solvent. It is argued that these are probably the most important solvent-induced driving forces in the process of protein folding.

  14. October 9, 2014- SEAB Task Force Meeting

    Broader source: Energy.gov [DOE]

    SECRETARY OF ENERGY ADVISORY BOARDTask Force Meeting on Technology Development for Environmental Management (EM)

  15. LABORATORY II FORCE AND CONSERVATION OF ENERGY

    E-Print Network [OSTI]

    Minnesota, University of

    on an object and its kinetic energy. · Define and use sine, cosine and tangent for a right triangleLABORATORY II FORCE AND CONSERVATION OF ENERGY Lab II - 1 After studying forces and material bodies the relationship between forces and energy conservation. Energy and forces, together, support an extremely

  16. Ecosystem Task Force Meeting Minutes

    E-Print Network [OSTI]

    New Hampshire, University of

    targets for future reductions? 3.1. No. We could work on those with the Task Force. Water Quality. How would growth affect water quality? 3.1. Are we following Rob's recommendations from storm water. 5. There is more work to be done to characterize lands to east as well as west. Waste Management

  17. LABORATORY I FORCES AND EQUILIBRIUM

    E-Print Network [OSTI]

    Minnesota, University of

    LABORATORY I FORCES AND EQUILIBRIUM Lab I -1 In biological systems, most objects of interest system. OBJECTIVES: After successfully completing this laboratory, you should be able to: · Determine and 6), and chapter 15 (section 4). It is likely that you will be doing some of these laboratory

  18. Nuclear Force from String Theory

    E-Print Network [OSTI]

    Koji Hashimoto; Tadakatsu Sakai; Shigeki Sugimoto

    2010-03-09

    We compute nuclear force in a holographic model of QCD on the basis of a D4-D8 brane configuration in type IIA string theory. Repulsive core of nucleons is quite important in nuclear physics, but its origin has not been well-understood in strongly-coupled QCD. We find that string theory via gauge/string duality deduces this repulsive core at short distance between nucleons. Since baryons in the model are realized as solitons given by Yang-Mills instanton configuration on flavor D8-branes, ADHM construction of two instantons probes well the nucleon interaction at short scale, which provides the nuclear force quantitatively. We obtain, as well as a tensor force, a central force which is strongly repulsive as suggested in experiments and lattice results. In particular, the nucleon-nucleon potential V(r) (as a function of the distance) scales as 1/r^2, which is peculiar to the holographic model. We compare our results with one-boson exchange model using the nucleon-nucleon-meson coupling obtained in our previous paper (arXiv:0806.3122).

  19. Davis-Bacon Labor Rates for Weatherization Work in Multifamily Buildings

    Broader source: Energy.gov [DOE]

    U.S. Department of Energy (DOE) Office of Energy Efficiency and Renewable Energy (EERE) Weatherization Assistance Program Notice 10-04 deals with labor rates (wages) for weatherization work in large multifamily buildings that comply with the Davis-Bacon Act requirements of the 2009 Recovery Act.

  20. Understanding Sectoral Labor Market Dynamics: An Equilibrium Analysis of the Oil and Gas Field Services

    E-Print Network [OSTI]

    Sadoulet, Elisabeth

    Understanding Sectoral Labor Market Dynamics: An Equilibrium Analysis of the Oil and Gas Field examines the response of employment and wages in the US oil and gas ...eld services industry to changes the dynamic response of wages and employment in the U.S. Oil and Gas Field Services (OGFS) industry to changes

  1. Labor Relations Unit Assignments 5/1/2014 Current ELR Unit Assignments 042814.xls 1

    E-Print Network [OSTI]

    Leistikow, Bruce N.

    Gina Harwood H 1009388 Adult Infusion Bulkly Gina Harwood H 1009792 Adult IV Infusion Center Gina Biology & Human Anatomy: MED Veronica Busby H 1009649 Center for Nursing Research Julia Halladay S MTEC Harwood H 1009691 Clinical Nurse Specialists Julia Halladay #12;Labor Relations Unit Assignments 5

  2. Comparison of Maintenance Cost, Labor Demands, and System Performance for LID and Conventional

    E-Print Network [OSTI]

    operations and maintenance. Due to increasing require- ments for more effective treatment of runoff examined seven different types of SCMs for the first 2­4 years of operations and studied maintenance; Maintenance; Cost; LID; Operation; Stormwater; Labor; Water quality; Expenses. Introduction

  3. A Comparison of Maintenance Cost, Labor Demands, and System Performance for LID and Conventional Stormwater Management

    E-Print Network [OSTI]

    operations and maintenance. Due to increasing requirements for more effective treatment of runoff examined seven different types of SCMs for the first 2-4 years of operations and studied maintenanceAccepted M anuscript N otC opyedited 1 A Comparison of Maintenance Cost, Labor Demands, and System

  4. Amsterdam Oxford Joint Rescue Forces: Community Contribution

    E-Print Network [OSTI]

    Visser, Arnoud

    at the Iran Open 20101 . Figure 1: The combination of regional and local smoke in the Unreal Editor. 1Availabe: A map generated in an outdoor environment under good circumstances (laser measurements in black, radar

  5. Dynamic Ball & Socket Joint Force Simulator

    E-Print Network [OSTI]

    Farmer, Ryan Neal

    2011-07-26

    , ultimately going into valgus position. ............................................... 140 Figure E 4. Optimum orientation occurs when the tail of the rasp parallels the lateral femoral cortex. The rasp is typically countersunk about one...

  6. The Engineering of Optical Conservative Force

    E-Print Network [OSTI]

    Du, Junjie; Ding, Kun; Du, Guiqiang; Lin, Zhifang; Chan, C T; Ng, Jack

    2015-01-01

    Optical forces have been fruitfully applied in a broad variety of areas that not only span the traditional scientific fields such as physics, chemistry, and biology, but also in more applied fields. It is customary and useful to split the optical force into the (conservative) gradient force and the (non-conservative) scattering and absorption force. These forces are different in attributes. The ability to tailor them will open great potential in fundamental optics and practical applications. Here, we present an analytical and a numerical approach to calculate these forces, and, with these tools, we create a fairly general class of 2D conservative optical force field. In general, particles immersed in an optical force do not obey equilibrium statistical mechanics, making the analysis complicated. With conservative forces, these issues are resolved.

  7. Apparatus for storing high magnetic fields having reduced mechanical forces and reduced magnetic pollution

    DOE Patents [OSTI]

    Prueitt, M.L.; Mueller, F.M.; Smith, J.L.

    1991-04-09

    The present invention identifies several configurations of conducting elements capable of storing extremely high magnetic fields for the purpose of energy storage or for other uses, wherein forces experienced by the conducting elements and the magnetic field pollution produced at locations away from the configuration are both significantly reduced over those which are present as a result of the generation of such high fields by currently proposed techniques. It is anticipated that the use of superconducting materials will both permit the attainment of such high fields and further permit such fields to be generated with vastly improved efficiency. 15 figures.

  8. Centrifugal force in Kerr geometry

    E-Print Network [OSTI]

    Sai Iyer; A R Prasanna

    1992-07-31

    We have obtained the correct expression for the centrifugal force acting on a particle at the equatorial circumference of a rotating body in the locally non-rotating frame of the Kerr geometry. Using this expression for the equilibrium of an element on the surface of a slowly rotating Maclaurin spheroid, we obtain the expression for the ellipticity (as discussed earlier by Abramowicz and Miller) and determine the radius at which the ellipticity is maximum.

  9. Figure 1. Schematic of initial air pump design Design of Air Pump System Using Bond Graph

    E-Print Network [OSTI]

    Fernandez, Thomas

    , is presented in Figure 1. It is a vibratory pump in which an electromagnetic circuit drives a small permanent magnet attached to a pivoted lever that, in turn, drives a rubber bellows pump. The bellows pump has an embryo bond graph model. Parameters for the GP search process must be set to control both the generation

  10. Supplementary Figure S1 Additional characterization of salt responses of [Low] and [High] responsive salt cells.

    E-Print Network [OSTI]

    Faraon, Andrei

    Supplementary Figure S1 Additional characterization of salt responses of [Low] and [High] responsive salt cells. (a) Diagram illustrating the imaging preparation (see Methods for details). Taste buds.e.m. dF/F responses for the [Low] and [High] salt-responding cells (n3). (c) TRCs activated by low

  11. Supplemental Figures Seismic imaging of the laterally varying D" region beneath the Cocos Plate

    E-Print Network [OSTI]

    Garnero, Ed

    Supplemental Figures Seismic imaging of the laterally varying D" region beneath the Cocos Plate-474-1882 Fax: 907-474-5618 Email: mthorne@gi.alaska.edu #12;Supplement A. Transverse component velocity.9982 at 80º. #12;Supplement B. Transverse component displacement synthetics are shown. Synthetics for PREM

  12. * All figures are in color on the Coastal Sediments Proceedings DVD. NONUNIFORM SEDIMENT TRANSPORT MODELING AT

    E-Print Network [OSTI]

    US Army Corps of Engineers

    1783 * All figures are in color on the Coastal Sediments Proceedings DVD. NONUNIFORM SEDIMENT@ncche.olemiss.edu. Abstract: A depth-averaged two-dimensionalnonuniform sediment transport model is applied to the beaches. The sediment transport, bed change and sorting equations are solved simultaneously and implicitly at the same

  13. I would like all figures in my article published in Black and White Education in Brazil

    E-Print Network [OSTI]

    Barbosa, Marcia C. B.

    I would like all figures in my article published in Black and White Education in Brazil: Marcia C Postal 15051 91501970, Porto Alegre, RS, Brazil marcia. barbosa@ufrgs.br Keywords Gender, Physics, Brazil Abstract An overview of the Brazilian educational system is presented with the main

  14. Enhancing Automatic Chinese Essay Scoring System from Figures-of-Speech

    E-Print Network [OSTI]

    automated essay scoring (CAES) is a very important tool for many educational researches. However, none grammar parsers cannot produce reliable and useful syntactic features. CAES systems must explore other the performance of CAES effectively. Keywords: Automated essay scoring; Figures-of-speech; Chinese writing; ID3. 1

  15. Figure 1: Genome of the hepatitis B virus December 3rd

    E-Print Network [OSTI]

    Brutlag, Doug

    1 Figure 1: Genome of the hepatitis B virus Huy Phan December 3rd , 2009 Genomics and Medicine: Final Paper Professor Douglas Brutlag Current Understanding of the Hepatitis B Virus and Its Genotypes What is hepatitis B? Hepatitis B is one of the five hepatitis infections and is the world's most common

  16. Figure I.-Offshore bases in Mexico's Exclusive Economic Zone (EEZ). Foreign Fishery Developments

    E-Print Network [OSTI]

    Figure I.-Offshore bases in Mexico's Exclusive Economic Zone (EEZ). Foreign Fishery Developments Mexico's Marine Fisheries Enforcement Gulf Coast Enforcement The Gulf of Mexico is especially rich in shrimp resources. Mexico has had major problems with illegal foreign fishing on the Campeche Bank, espe

  17. Poison hemlock, Conium maculatum, (Figure 1) is a member of the plant

    E-Print Network [OSTI]

    Ishida, Yuko

    Poison hemlock, Conium maculatum, (Figure 1) is a member of the plant family Apiaceae, which, cilantro, chervil, fen- nel, anise, dill, and caraway. It is a tall, invasive, highly poisonous weed that is sometimes mistaken for one of its crop relatives. Poison hemlock was introduced from Europe as an ornamental

  18. Figure 5 : Inversed attenuation tomography The Fresnel volume thus defined, also called Frchet kernel

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Figure 5 : Inversed attenuation tomography The Fresnel volume thus defined, also called Fréchet system with the LSQR algorithm : Because the size of the Fresnel volume thus defined is dependent propose to compute the Fresnel weights for a monochromatic wave, increasing its frequency at each step

  19. "Leveraging University Expertise to Inform Better Policy" Figure: 2050 Scenario from California Air Resources Board

    E-Print Network [OSTI]

    California at Davis, University of

    , and diversify our transportation energy supply. This policy forum draws from the latest research to explore some"Leveraging University Expertise to Inform Better Policy" Figure: 2050 Scenario from California Air dependency, California has adopted numerous vehicle and fuel policies that accelerate the introduction

  20. Figure 1. Example Current Weather Product INTEGRATING REAL-TIME WEATHER INTO AN INTERNET LEARNING ENVIRONMENT

    E-Print Network [OSTI]

    Wilhelmson, Robert

    Figure 1. Example Current Weather Product INTEGRATING REAL-TIME WEATHER INTO AN INTERNET LEARNING ENVIRONMENT: WW2010 CURRENT WEATHER PRODUCTS Daniel J. Bramer, David P. Wojtowicz, Joel Plutchak, Robert B ­ is that accurate, useful, and if possible, real-life examples of weather phenomena are necessary to best enhance

  1. Keywords: Photovoltaic System, fault-tolerance, recon-figurable PV panel

    E-Print Network [OSTI]

    Pedram, Massoud

    1 Keywords: Photovoltaic System, fault-tolerance, recon- figurable PV panel Photovoltaic (PV and the advancement of PV device technologies. PV systems have been widely deployed in electric vehicles, homes, power plants, and satellites. The output power of a PV cell (also called solar cell) is dependent on the solar

  2. The figure shows the current energy pay back time for PV

    E-Print Network [OSTI]

    The figure shows the current energy pay back time for PV systems using different cell technologies and installed either in Central Europe or Southern Europe. Argument B1 PV Fact Sheets Technology improvements: Manufacturing a PV system consumes more energy than it ever produces in its life time." The fact is

  3. Enhancement of thermoelectric figure-of-merit by resonant states of aluminium doping in lead selenide

    E-Print Network [OSTI]

    Zhang, Qinyong

    By adding aluminium (Al) into lead selenide (PbSe), we successfully prepared n-type PbSe thermoelectric materials with a figure-of-merit (ZT) of 1.3 at 850 K. Such a high ZT is achieved by a combination of high Seebeck ...

  4. Thermoelectric figure of merit calculations for semiconducting nanowires Jane E. Cornett1

    E-Print Network [OSTI]

    Anlage, Steven

    Thermoelectric figure of merit calculations for semiconducting nanowires Jane E. Cornett1 and Oded 2011 A model for the thermoelectric properties of nanowires was used to demonstrate the contrasting influences of quantization and degeneracy on the thermoelectric power factor. The prevailing notion

  5. Development of a light force accelerometer

    E-Print Network [OSTI]

    Butts, David LaGrange

    2008-01-01

    In this work, the feasibility of a light force accelerometer was experimentally demonstrated. The light force accelerometer is an optical inertial sensor which uses focused laser light to levitate and trap glass microspheres ...

  6. Nuclear Radiological Threat Task Force Established | National...

    National Nuclear Security Administration (NNSA)

    Radiological Threat Task Force Established | National Nuclear Security Administration Facebook Twitter Youtube Flickr RSS People Mission Managing the Stockpile Preventing...

  7. Chemistry 365: Force Constant Calculations David Ronis

    E-Print Network [OSTI]

    Ronis, David M.

    cost energy, and hence, there will no force in thy y or z directions (thereby resulting in 4 zero eigenChemistry 365: Force Constant Calculations © David Ronis McGill University Here is an example of a force constant matrix calculation. We will consider a diatomic molecule, where the two atoms interact

  8. RELATING CLIMATE FORCINGS AND CLIMATE RESPONSE

    E-Print Network [OSTI]

    Schwartz, Stephen E.

    RELATING CLIMATE FORCINGS AND CLIMATE RESPONSE Stephen E. Schwartz Upton NY USA Bern, Switzerland change are tightly correlated. Forcing by GHGs only leads to extremely low climate sensitivity, well to rapid changes in forcings by stratospheric volcanic aerosols. Climate sensitivity is quite low, probably

  9. PV Installation Labor Market Analysis and PV JEDI Tool Developments (Presentation)

    SciTech Connect (OSTI)

    Friedman, B.

    2012-06-01

    The potential economic benefits of the growing renewable energy sector have led to increased federal, state, and local investments in solar industries, including federal grants for expanded workforce training for U.S. solar installers. However, there remain gaps in the data required to understand the size and composition of the workforce needed to meet the demand for solar power. Through primary research on the U.S. solar installation employer base, this report seeks to address that gap, improving policymakers and other solar stakeholders understanding of both the evolving needs of these employers and the economic opportunity associated with solar market development. Included are labor market data covering current U.S. employment, expected industry growth, and employer skill preferences for solar installation-related occupations. This study offers an in-depth look at the solar installation sectors. A study published by the Solar Foundation in October 2011 provides a census of labor data across the entire solar value chain.

  10. What Global Warming Looks Like The July 2010 global map of surface temperature anomalies (Figure 1), relative to the average

    E-Print Network [OSTI]

    Hansen, James E.

    What Global Warming Looks Like The July 2010 global map of surface temperature anomalies (Figure 1 anomalies an example of what we can expect global warming to look like? Maps of temperature anomalies, such as Figure 1, are useful for helping people understand the role of global warming in extreme events

  11. A House&A LAborAtoryNIST's NEW Home Tests Energy Efficient Technology

    E-Print Network [OSTI]

    Ters our team of very specialized generaTe or converT The subcontractors with us." solar energy To 120/240 volT power anD pass Tw was awarded the projectThis energy To The elecTrical panels in January 2011' ' A House&A LAborAtoryNIST's NEW Home Tests Energy Efficient Technology These solar panel ins

  12. Tesis llegides 2009-10; 2010-11 i 2011-12 Productivitat i Inserci Laboral

    E-Print Network [OSTI]

    ENQUESTA DOCTORANDS Tesis llegides 2009-10; 2010-11 i 2011-12 Productivitat i Inserció Laboral'ha realitzat als estudiants que van llegir la tesi doctoral els cursos 2009-10; 2010-11 i 2011-12. L'objectiu principal de l'enquesta és conèixer la productivitat relacionada amb les tesis doctorals així com algunes

  13. Micromechanism linear actuator with capillary force sealing

    DOE Patents [OSTI]

    Sniegowski, Jeffry J. (Albuquerque, NM)

    1997-01-01

    A class of micromachine linear actuators whose function is based on gas driven pistons in which capillary forces are used to seal the gas behind the piston. The capillary forces also increase the amount of force transmitted from the gas pressure to the piston. In a major subclass of such devices, the gas bubble is produced by thermal vaporization of a working fluid. Because of their dependence on capillary forces for sealing, such devices are only practical on the sub-mm size scale, but in that regime they produce very large force times distance (total work) values.

  14. Lorentz-Force Hydrophone Characterization

    E-Print Network [OSTI]

    Grasland-Mongrain, Pol; Gilles, Bruno; Poizat, Adrien; Chapelon, Jean-Yves; Lafon, Cyril

    2014-01-01

    A Lorentz-force hydrophone consists of a thin wire placed inside a magnetic field. When under the influence of an ultrasound pulse, the wire vibrates and an electrical signal is induced by the Lorentz force that is proportional to the pulse amplitude. In this study a compact prototype of such a hydrophone is introduced and characterized, and the hydrodynamic model previously developed is refined. It is shown that the wire tension has a negligible effect on the measurement of pressure. The frequency response of the hydrophone reaches 1 MHz for wires with a diameter ranging between 70 and 400 \\micro m. The hydrophone exhibits a directional response such that the signal amplitude differs by less than 3dB as the angle of the incident ultrasound pulse varies from -20$^o$ and +20$^o$. The linearity of the measured signal is confirmed across the 50 kPa to 10 MPa pressure range, and an excellent resistance to cavitation is observed. This hydrophone is of interest for high pressure ultrasound measurements including Hi...

  15. Casimir force: an alternative treatment

    E-Print Network [OSTI]

    P. R. Silva

    2009-01-07

    The Casimir force between two parallel uncharged closely spaced metallic plates is evaluated in ways alternatives to those usually considered in the literature. In a first approximation we take in account the suppressed quantum numbers of a cubic box, representing a cavity which was cut in a metallic block. We combine these ideas with those of the MIT bag model of hadrons, but adapted to non-relativistic particles. In a second approximation we consider the particles occupying the energy levels of the Bohr atom, so that the Casimir force depends explicitly on the fine structure constant alpha. In both treatments, the mean energies which have explicit dependence on the particle mass and on the maximum occupied quantum number (related to the Fermi level of the system) at the beginning of the calculations, have these dependences mutually canceled at the end of them. Finally by comparing the averaged energies computed in both approximations, we are able to make an estimate of the value of the fine structure constant alpha.

  16. Direct measurement of thermophoretic forces

    E-Print Network [OSTI]

    Laurent Helden; Ralf Eichhorn; Clemens Bechinger

    2014-12-19

    We study the thermophoretic motion of a micron sized single colloidal particle in front of a flat wall by evanescent light scattering. To quantify thermophoretic effects we analyse the nonequilibrium steady state (NESS) of the particle in a constant temperature gradient perpendicular to the confining walls. We propose to determine thermophoretic forces from a 'generalized potential' associated with the probability distribution of the particle position in the NESS. Experimentally we demonstrate, how this spatial probability distribution is measured and how thermophoretic forces can be extracted with 10 fN resolution. By varying temperature gradient and ambient temperature, the temperature dependence of Soret coefficient $S_T(T)$ is determined for $r = 2.5 \\mu m$ polystyrene and $r = 1.35 \\mu m$ melamine particles. The functional form of $S_T(T)$ is in good agreement with findings for smaller colloids. In addition, we measure and discuss hydrodynamic effects in the confined geometry. The theoretical and experimental technique proposed here extends thermophoresis measurements to so far inaccessible particle sizes and particle solvent combinations.

  17. Static balance control and external force estimation using ground reaction forces

    E-Print Network [OSTI]

    Ito, Satoshi

    Static balance control and external force estimation using ground reaction forces Satoshi ITO1 In this paper, we consider a balance control with focus- ing on ground reaction forces. As an example of balance control, the static balance with constant external forces act- ing is treated. Ankle joint torque is used

  18. Heterogeneous Force Chains in Cellularized Biopolymer Network

    E-Print Network [OSTI]

    Long Liang; Christopher Jones; Bo Sun; Yang Jiao

    2015-08-18

    Biopolymer Networks play an important role in coordinating and regulating collective cellular dynamics via a number of signaling pathways. Here, we investigate the mechanical response of a model biopolymer network due to the active contraction of embedded cells. Specifically, a graph (bond-node) model derived from confocal microscopy data is used to represent the network microstructure, and cell contraction is modeled by applying correlated displacements at specific nodes, representing the focal adhesion sites. A force-based stochastic relaxation method is employed to obtain force-balanced network under cell contraction. We find that the majority of the forces are carried by a small number of heterogeneous force chains emitted from the contracting cells. The force chains consist of fiber segments that either possess a high degree of alignment before cell contraction or are aligned due to the reorientation induced by cell contraction. Large fluctuations of the forces along different force chains are observed. Importantly, the decay of the forces along the force chains is significantly slower than the decay of radially averaged forces in the system. These results suggest that the fibrous nature of biopolymer network structure can support long-range force transmission and thus, long-range mechanical signaling between cells.

  19. Heterogeneous Force Chains in Cellularized Biopolymer Network

    E-Print Network [OSTI]

    Liang, Long; Sun, Bo; Jiao, Yang

    2015-01-01

    Biopolymer Networks play an important role in coordinating and regulating collective cellular dynamics via a number of signaling pathways. Here, we investigate the mechanical response of a model biopolymer network due to the active contraction of embedded cells. Specifically, a graph (bond-node) model derived from confocal microscopy data is used to represent the network microstructure, and cell contraction is modeled by applying correlated displacements at specific nodes, representing the focal adhesion sites. A force-based stochastic relaxation method is employed to obtain force-balanced network under cell contraction. We find that the majority of the forces are carried by a small number of heterogeneous force chains emitted from the contracting cells. The force chains consist of fiber segments that either possess a high degree of alignment before cell contraction or are aligned due to the reorientation induced by cell contraction. Large fluctuations of the forces along different force chains are observed. ...

  20. Array configuration studies for the SKA -- Implementation of figures of merit based on SDR

    E-Print Network [OSTI]

    Dharam V. Lal; Andrei P. Lobanov

    2008-10-06

    The Square Kilometre Array is going to become operational at the time when several new large optical, X-ray and Gamma-ray telescopes are expected to be working. The main drive for building the SKA is a significant improvement of sensitivity that would widen the general scope of the centimetre-wavelength radio science. To this end, a thorough design studies should be made, in order to ensure that the SKA becomes a competitive counterpart of the facilities at other wavebands. To quantify imaging performance of the SKA configurations, we are implementing figures of merit based on spatial dynamic range (SDR). This work is focused on extensive numerical tests of the analytical, SDR--based figures of merit derived in the SKA Memo 38 (A. Lobanov). Here, we present our preliminary results.

  1. Enhancing the thermoelectric figure of merit through the reduction of bipolar thermal conductivity with heterostructure barriers

    SciTech Connect (OSTI)

    Bahk, Je-Hyeong, E-mail: jbahk@purdue.edu; Shakouri, Ali [Birck Nanotechnology Center, Purdue University, West Lafayette, Indiana 47907 (United States)

    2014-08-04

    In this paper, we present theoretically that the thermoelectric figure of merit for a semiconductor material with a small band gap can be significantly enhanced near the intrinsic doping regime at high temperatures via the suppression of bipolar thermal conductivity when the minority carriers are selectively blocked by heterostructure barriers. This scheme is particularly effective in nanostructured materials where the lattice thermal conductivity is lowered by increased phonon scatterings at the boundaries, so that the electronic thermal conductivity including the bipolar term is limiting the figure of merit zT. We show that zT can be enhanced to above 3 for p-type PbTe, and above 2 for n-type PbTe at 900?K with minority carrier blocking, when the lattice thermal conductivity is as low as 0.3?W/m K.

  2. Innovating with institutions : how strategic orientations among one-stop career centers influence labor matching, adaptation, and performance

    E-Print Network [OSTI]

    Herranz, Joaquin

    2004-01-01

    Set in the context of labor market restructuring, public policy reform, and blurring government/nonprofit boundaries, this study examines the functions, adaptation, and performance of Boston's three One-Stop Career Centers ...

  3. COST TRANSFER REQUEST FORM This form is required for final approval of any expense transfer (ET) or labor distribution

    E-Print Network [OSTI]

    Capogna, Luca

    COST TRANSFER REQUEST FORM This form is required for final approval of any expense transfer (ET) or labor distribution (LD) transfers to sponsored program and required cost share cost centers: ____________________ Department: ________________ Phone: _______ Cost Transfer Document Number to be Approved

  4. Written in invisible ink : a case study on the politics of free trade reform and labor regulation in Guatemala

    E-Print Network [OSTI]

    Pipkin, Seth Daniel

    2006-01-01

    This thesis makes two primary claims: first, that the US - Dominican Republic - Central America Free Trade Agreement (US-DR CAFTA, or CAFTA) has had important effects on labor regulation in Guatemala that are not contained ...

  5. Exposure to risk and its impact on human capital : essays on combat exposure, military labor, and conflict duration

    E-Print Network [OSTI]

    Yankovich, Michael F

    2013-01-01

    This dissertation examines the impact of contemporaneous American participation in war on military labor and conflict duration. Chapter one uses variation in occupation-specific retention bonuses and mortality risks observed ...

  6. The promise and perils of private voluntary regulation: Labor standards and work organization in two Mexican garment factories

    E-Print Network [OSTI]

    Locke, Richard M.

    What role can corporate codes of conduct play in monitoring compliance with international labor standards and improving working conditions in global supply chains? How does this system of private voluntary regulation relate ...

  7. Long range self-assembly of polythiophene breath figures: Optical and morphological characterization

    SciTech Connect (OSTI)

    Routh, Prahlad K.; Nykypanchuk, Dmytro; Venkatesh, T. A.; Cotlet, Mircea

    2015-09-01

    Large area, device relevant sized microporous thin films are formed with commercially available polythiophenes by the breath figure technique, a water-assisted micro patterning method, with such semitransparent thin films exhibiting periodicity and uniformity dictated by the length of the polymer side chain. Compared to drop casted thin films, the microporous thin films exhibit increased crystallinity due to stronger packing of the polymer inside the honeycomb frame.

  8. Facts and Figures Compiled 21.1.2015 12:15:09 by Document Globe 1

    E-Print Network [OSTI]

    Cerveny, Vlastislav

    Facts and Figures Compiled 21.1.2015 12:15:09 by Document Globe ® 1 Erasmus Programme · Ratio as a whole, the ratio for the entire University is approximately 1:1. #12;Compiled 21.1.2015 12/Erasmus programme is shown in this graph: #12;Compiled 21.1.2015 12:15:09 by Document Globe ® 3 Destination

  9. Long range self-assembly of polythiophene breath figures: Optical and morphological characterization

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

    Cotlet, Mircea; Routh, Prahlad K.; Nykypanchuk, Dmytro; Venkatesh, T. A.

    2015-08-01

    Large area, device relevant sized microporous thin films are formed with commercially available polythiophenes by the breath figure technique, a water-assisted micro patterning method, with such semitransparent thin films exhibiting periodicity and uniformity dictated by the length of the polymer side chain. Compared to drop casted thin films, the microporous thin films exhibit increased crystallinity due to stronger packing of the polymer inside the honeycomb frame.

  10. Dark Forces At The Tevatron

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

    Buckley, Matt; Fileviez Perez, Pavel; Hooper, Dan; Neil, Ethan

    2011-08-19

    A simple explanation of the W + dijet excess recently reported by the CDF collaboration involves the introduction of a new gauge boson with sizable couplings to quarks, but with no or highly suppressed couplings to leptons. Anomaly-free theories which include such a leptophobic gauge boson must also include additional particle content, which may include a stable and otherwise viable candidate for dark matter. Based on the couplings and mass of the Z` required to generate the CDF excess, we predict such a dark matter candidate to possess an elastic scattering cross section with nucleons on the order of ?more »~ 10-40 cm2, providing a natural explanation for the signals reported by the CoGeNT and DAMA/LIBRA collaborations. In this light, CDF may be observing the gauge boson responsible for the force which mediates the interactions between the dark and visible matter of our universe.« less

  11. Nuclear Force from Lattice QCD

    E-Print Network [OSTI]

    N. Ishii; S. Aoki; T. Hatsuda

    2007-06-26

    Nucleon-nucleon (NN) potential is studied by lattice QCD simulations in the quenched approximation, using the plaquette gauge action and the Wilson quark action on a 32^4 (\\simeq (4.4 fm)^4) lattice. A NN potential V_{NN}(r) is defined from the equal-time Bethe-Salpeter amplitude with a local interpolating operator for the nucleon. By studying the NN interaction in the ^1S_0 and ^3S_1 channels, we show that the central part of V_{NN}(r) has a strong repulsive core of a few hundred MeV at short distances (r \\alt 0.5 fm) surrounded by an attractive well at medium and long distances. These features are consistent with the known phenomenological features of the nuclear force.

  12. Intimate Labors

    E-Print Network [OSTI]

    2008-01-01

    Candace Howes, University of Connecticut Conquering Divides:State University Discussants: Candace Howes, Connecticut

  13. labor day

    National Nuclear Security Administration (NNSA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal GasAdministration Medal01 Sandia4)9 FederalRivers andMEDA Station3/%2A en NNSA,8/%2A

  14. Labor Relations

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room NewsInformationJesse Bergkamp Graduate student Subtask22BackgroundLabSanta'sNewNatural

  15. Government Applications Task Force ground truth study of WAG 4

    SciTech Connect (OSTI)

    Evers, T.K.; Smyre, J.L.; King, A.L.

    1997-06-01

    This report documents the Government Applications Task Force (GATF) Buried Waste Project. The project was initiated as a field investigation and verification of the 1994 Strategic Environmental Research and Development Program`s (SERDP) Buried Waste Identification Project results. The GATF project team included staff from three US Department of Energy (DOE) Laboratories [Oak Ridge National Laboratory (ORNL), Los Alamos National Laboratory (LANL), and the Savannah River Technology Center (SRTC)] and from the National Exploitation Laboratory. Similar studies were conducted at each of the three DOE laboratories to demonstrate the effective use of remote sensing technologies. The three locations were selected to assess differences in buried waste signatures under various environmental conditions (i.e., climate, terrain, precipitation, geology, etc.). After a brief background discussion of the SERDP Project, this report documents the field investigation (ground truth) results from the 1994--1995 GATF Buried Waste Study at ORNL`s Waste Area Grouping (WAG) 4. Figures for this report are located in Appendix A.

  16. Casimir force between integrable and chaotic pistons

    SciTech Connect (OSTI)

    Alvarez, Ezequiel; Mazzitelli, Francisco D.; Wisniacki, Diego A. [Departamento de Fisica, Facultad de Ciencias Exactas y Naturales Universidad de Buenos Aires, and Instituto de Fisica de Buenos Aires, Concejo Nacional de Investigaciones Cientificas y Tecnicas, Ciudad Universitaria, Pabellon I, 1428 Buenos Aires (Argentina); Monastra, Alejandro G. [Gerencia de Investigacion y Aplicaciones, Comision Nacional de Energia Atomica, Concejo Nacional de Investigaciones Cientificas y Tecnicas, Avenida General Paz 1499, 1650 San Martin (Argentina)

    2010-11-15

    We have computed numerically the Casimir force between two identical pistons inside a very long cylinder, considering different shapes for the pistons. The pistons can be considered quantum billiards, whose spectrum determines the vacuum force. The smooth part of the spectrum fixes the force at short distances and depends only on geometric quantities like the area or perimeter of the piston. However, correcting terms to the force, coming from the oscillating part of the spectrum which is related to the classical dynamics of the billiard, could be qualitatively different for classically integrable or chaotic systems. We have performed a detailed numerical analysis of the corresponding Casimir force for pistons with regular and chaotic classical dynamics. For a family of stadium billiards, we have found that the correcting part of the Casimir force presents a sudden change in the transition from regular to chaotic geometries. This suggests that there could be signatures of quantum chaos in the Casimir effect.

  17. Forces on laboratory model dredge cutterhead 

    E-Print Network [OSTI]

    Young, Dustin Ray

    2010-07-14

    coefficients (non-cavitating) - D, z = water depth ft d1, d2 = Cutting force coefficients (cavitating) - d50 = Mean grain diameter mm Dc = Depth of Cut in Dcutter = Diameter of cutterhead in ????1???? = Distance between cell1 to center of mass... redesigned cell1 to center of mass of cutter in z direction in ? = Phase shift rad ?c = Cavitation transition angle rad ???? = Axial cutting force lb ??? = Horizontal cutting force (F#nc represents non-cavitating) lb ???? = Vertical cutting...

  18. Separation of Yeast Cells from MS2 Viruses Using Acoustic Radiation Force

    SciTech Connect (OSTI)

    Jung, B; Fisher, K; Ness, K; Rose, K A; Mariella, Jr., R P

    2008-03-27

    We report a rapid and robust separation of Saccharomyces cerevisiae and MS2 bacteriophage using acoustic focusing in a microfluidic device. A piezoelectric transducer (PZT) generates acoustic standing waves in the microchannel. These standing waves induce acoustic radiation force fields that direct microparticles towards the nodes (i.e., pressure minima) or the anti-nodes (i.e., pressure maxima) of the standing waves depending on the relative compressidensity between the particle and the suspending liquid.[1] For particles larger than 2 {micro}m, the transverse velocities generated by these force fields enable continuous, high throughput separation. Extensive work in the last decade [2-4] has demonstrated acoustic focusing for manipulating microparticles or biological samples in microfluidic devices. This prior work has primarily focused on experimental realization of acoustic focusing without modeling or with limited one-dimensional modeling estimates. We recently developed a finite element modeling tool to predict the two-dimensional acoustic radiation force field perpendicular to the flow direction in microfluidic devices.[1] Here we compare results from this model with experimental parametric studies including variations of the PZT driving frequencies and voltages as well as various particle sizes and compressidensities. These experimental parametric studies also provide insight into the development of an adjustable 'virtual' pore-size filter as well as optimal operating conditions for various microparticle sizes. Figure 1 shows a typical experimental acoustic focusing result for microparticles (diameter = 2.0 {micro}m) in a 500 {micro}m wide by 200 {micro}m deep microchannel. In this case, the PZT driving frequency and voltage are, respectively, 1.459 MHz and 6.6 V. The microparticles tightly focus (full width half maximum (FWHM) {approx}30 {micro}m) less than 30 s after the initiation of the acoustic field. We simulated the same geometry and operating conditions for comparison. The surface plot in Figure 2 illustrates the two-dimensional pressure field orthogonal to the flow direction (x-direction) from the simulation. The superimposed vector plot shows the acoustic radiation force in this plane. The dark regions and the light regions respectively represent the nodes and anti-nodes of the acoustic pressure field. The corresponding force field predicts acoustic focusing at the center of the microchannel, which is confirmed by the experimental results shown in Figure 1. We demonstrated the separation of Saccharomyces cerevisiae (typical cell size of 4-6 {micro}m depending on the cell growth stage, measured using a Coulter counter) and MS2 bacteriophage (typical diameter {approx}30 nm [5]) using acoustic focusing (Figure 3). A mixture of S. cerevisiae and MS2 labeled with Ribogreen was prepared and injected into one inlet of the microchip (i.e., half of the microchannel was filled with the sample). We varied driving voltages from 1.96 to 4.76 V, while fixing the driving frequency at 1.459 MHz and flow rate at 20 {micro}l/min. The acoustic radiation force did not affect the MS2 viruses, and their concentration profile remained unchanged. Increased driving voltages enhanced the acoustic focusing of the yeast cells thereby achieving good separation. We are able to achieve yields of > 80% and sample purities of > 90% in this continuous-flow sample preparation device.

  19. Note: Artificial neural networks for the automated analysis of force map data in atomic force microscopy

    SciTech Connect (OSTI)

    Braunsmann, Christoph; Schäffer, Tilman E., E-mail: tilman.schaeffer@uni-tuebingen.de [Institute of Applied Physics and LISA, University of Tübingen, Auf der Morgenstelle 10, 72076 Tübingen (Germany)

    2014-05-15

    Force curves recorded with the atomic force microscope on structured samples often show an irregular force versus indentation behavior. An analysis of such curves using standard contact models (e.g., the Sneddon model) would generate inaccurate Young's moduli. A critical inspection of the force curve shape is therefore necessary for estimating the reliability of the generated Young's modulus. We used a trained artificial neural network to automatically recognize curves of “good” and of “bad” quality. This is especially useful for improving the analysis of force maps that consist of a large number of force curves.

  20. Force Modulation System for Vehicle Manufacturing | Department...

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

    System for Vehicle Manufacturing Force Modulation System for Vehicle Manufacturing Novel Technology Enables Energy-Efficient Production of High-Strength Steel Automotive Parts...

  1. David J. Gross and the Strong Force

    Office of Scientific and Technical Information (OSTI)

    described electromagnetism, the force that acts between charged particles, such as electrons and protons, and which governs all chemical interactions. That theory, called...

  2. Plasmonic lateral forces on chiral spheres

    E-Print Network [OSTI]

    Canaguier-Durand, Antoine

    2015-01-01

    We show that the optical force exerted on a finite size chiral sphere by a surface plasmon mode has a component along a direction perpendicular to the plasmon linear momentum. We reveal how this chiral lateral force, pointing in opposite directions for opposite enantiomers, stems from an angular-to-linear crossed momentum transfer involving the plasmon transverse spin angular momentum density and mediated by the chirality of the sphere. Our multipolar approach allows us discussing the inclusion of the recoil term in the force on a small sphere taken in the dipolar limit and observing sign inversions of the lateral chiral force when the size of the sphere increases.

  3. Interagency Energy Management Task Force Members

    Broader source: Energy.gov [DOE]

    The Interagency Energy Management Task Force is led by the Federal Energy Management Program director. Members include energy and sustainability managers from federal agencies.

  4. Reduction of the Casimir force using aerogels

    E-Print Network [OSTI]

    R. Esquivel-Sirvent

    2007-08-02

    By using silicon oxide based aerogels we show numerically that the Casimir force can be reduced several orders of magnitude, making its effect negligible in nanodevices. This decrease in the Casimir force is also present even when the aerogels are deposited on metallic substrates. To calculate the Casimir force we model the dielectric function of silicon oxide aerogels using an effective medium dielectric function such as the Clausius-Mossotti approximation. The results show that both the porosity of the aerogel and its thickness can be use as control parameters to reduce the magnitude of the Casimir force.

  5. Reduction of the Casimir force using aerogels

    E-Print Network [OSTI]

    Esquivel-Sirvent, R

    2007-01-01

    By using silicon oxide based aerogels we show numerically that the Casimir force can be reduced several orders of magnitude, making its effect negligible in nanodevices. This decrease in the Casimir force is also present even when the aerogels are deposited on metallic substrates. To calculate the Casimir force we model the dielectric function of silicon oxide aerogels using an effective medium dielectric function such as the Clausius-Mossotti approximation. The results show that both the porosity of the aerogel and its thickness can be use as control parameters to reduce the magnitude of the Casimir force.

  6. 1. LEM survey geometry Supplemental Figure 1 shows the layout of the long-wire EM (LEM) sensors and the 30

    E-Print Network [OSTI]

    Constable, Steve

    1. LEM survey geometry Supplemental Figure 1 shows the layout of the long-wire EM (LEM) sensors by the faults. 2. CSEM data Supplemental Figures 2 and 3 show the standard CSEM data from all receivers

  7. Quantum Force in a Superconductor

    E-Print Network [OSTI]

    A. V. Nikulov

    2001-04-23

    A contradiction of the Little-Parks experiment with the Ohm's law and other fundamental laws is explained. This explanation shows that the Little-Parks oscillations of the loop resistance are an experimental evidence of a direct (non-chaotic) Brownian motion. The Langevin force is connected with a change of the momentum circulation of superconducting pairs because of the quantization. Its average value can be non-zero because of the quantization. The existence of a direct Brownian motion contradicts to the principle on which the second law of thermodynamic is based. Therefore the Little-Parks experiment is evidence of a possibility of violation of the second law. In the last years other authors have stated also violation of the second law in different quantum systems: A.E.Allahverdyan and Th.M.Nieuwenhuizen, PRL 85, 1799 (2000); cond-mat/0011389; V.Capec and J.Bok, Czech.J. of Phys. 49, 1645 (1999); cond-mat/0012056; Physica A 290, 379 (2001); P. Weiss, Science News, 158, 234 (2000).

  8. Nuclear Force from Lattice QCD

    E-Print Network [OSTI]

    Noriyoshi ISHII; Sinya AOKI; Tetsuo HATSUDA

    2006-09-30

    The first lattice QCD result on the nuclear force (the NN potential) is presented in the quenched level. The standard Wilson gauge action and the standard Wilson quark action are employed on the lattice of the size 16^3\\times 24 with the gauge coupling beta=5.7 and the hopping parameter kappa=0.1665. To obtain the NN potential, we adopt a method recently proposed by CP-PACS collaboration to study the pi pi scattering phase shift. It turns out that this method provides the NN potentials which are faithful to those obtained in the analysis of NN scattering data. By identifying the equal-time Bethe-Salpeter wave function with the Schroedinger wave function for the two nucleon system, the NN potential is reconstructed so that the wave function satisfies the time-independent Schroedinger equation. In this report, we restrict ourselves to the J^P=0^+ and I=1 channel, which enables us to pick up unambiguously the ``central'' NN potential V_{central}(r). The resulting potential is seen to posses a clear repulsive core of about 500 MeV at short distance (r < 0.5 fm). Although the attraction in the intermediate and long distance regions is still missing in the present lattice set-up, our method is appeared to be quite promising in reconstructing the NN potential with lattice QCD.

  9. A review of "Radical Religion from Shakespeare to Milton: Figures of Nonconformity in Early Modern England." by Kristen Poole 

    E-Print Network [OSTI]

    Elizabeth Sauer

    2002-01-01

    Poole. Radical Religion from Shakespeare to Milton: Figures of Nonconformity in Early Modern England. Cambridge: Cambridge University Press, 2000. xiii + 272 pp. $59.95. Review by ELIZABETH SAUER, BROCK UNIVERSITY. While early modern radical...

  10. Figure 1. We use Styrofoam blocks to construct a geometrically simplified replica of the scene. The Styrofoam

    E-Print Network [OSTI]

    Pollefeys, Marc

    Figure 1. We use Styrofoam blocks to construct a geometrically simplified replica of the scene. The Styrofoam blocks are used as display surfaces on which view-dependent imagery of the scene is projected

  11. The 'Genius' in Mycenaean Glyptic: the Later Evolution of an Aegean Cult Figure

    E-Print Network [OSTI]

    Rehak, Paul

    1995-01-01

    . 13 (drawing by author); Fig.2.'Symeonoglou (inti'an.30)PI.73Fi1.231 (drawingbyauthor); Fig.5:Levi(infran.7)Fig. 175(drawingbyauthor); Flg.9.' reconstruction by author. Remaining figures from the archives of CMS. 1 M.A.V. cill, AM 79, 1964, lff.; ead...T.; J. Weingarten, OJA 5, 1986, 27ff .; ead., OJA 7, 1988, 1ff.; ead., in: ASSA 105ff. 13 The genius identified on a LH IIIC bull rhyton t)'om Tiryns is actually a l'ampant goat: see Appendix, Ellatum. la The Tiryns ring (CMS I No. 179) was discovered...

  12. Figure 6. PCs and Terminals per Million Square Feet, 1992 and 1995

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustments (Billion Cubic Feet)DecadeYear Jan Feb Mar Apr May Jun20032,485,331Gas ProvedDec.12 13Cubic235Figure

  13. Figure ES1. Schema for Estimating Energy and Energy-Related Statistics,

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustments (Billion Cubic Feet)DecadeYear Jan Feb Mar Apr May Jun20032,485,331Gas2001 ES1 Figure ES1. Schema

  14. Figure ES2. Annual Indices of Real Disposable Income, Vehicle-Miles

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustments (Billion Cubic Feet)DecadeYear Jan Feb Mar Apr May Jun20032,485,331Gas2001 ES1 Figure ES1.

  15. Figure ES3. Sales-Weighted Horsepower and On-Road Fuel Mileage for New

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustments (Billion Cubic Feet)DecadeYear Jan Feb Mar Apr May Jun20032,485,331Gas2001 ES1 Figure

  16. Figure ES4. Sales-Weighted Inertia Weight and On-Road Fuel Mileage for New

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustments (Billion Cubic Feet)DecadeYear Jan Feb Mar Apr May Jun20032,485,331Gas2001 ES1 FigureLight-Duty

  17. Figure ES7. Adjusted Annual Energy Growth - No Fuel Economy Effects

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustments (Billion Cubic Feet)DecadeYear Jan Feb Mar Apr May Jun20032,485,331Gas2001 ES1ES6 Figure ES6.ES7

  18. EECBG Success Story: Finding Six-Figure ROI from Energy Efficiency |

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:FinancingPetroleum Based|Department of EnergyDepartment of Energy Finding Six-Figure ROI

  19. Figure 1. Annual and Cumulative Growth in U.S. Wind Power Capacity

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirley Ann JacksonDepartment ofOffice ofofWindUpcoming events September 3,Presidentfield officeFigure

  20. Designing for forces : an early-stage design program for axial-force structures

    E-Print Network [OSTI]

    Jordan, Alexander D. W. (Alexander David Weigert)

    2011-01-01

    Structures that carry most of their load through the axial forces of tension or compression are more materially efficient than standard structures. However, they are not as straightforward to design since the forces in the ...

  1. WCVM Research Task Force Report March 2011 WCVM Research Task Force

    E-Print Network [OSTI]

    Saskatchewan, University of

    #12; #12;WCVM Research Task Force Report ­ March 2011 p.1 WCVM Research Task Force Report MarchDeanFreemanforreaffirmingtheimportanceoftheresearchenterpriseatthe WCVMthroughtheinceptionoftheResearchTaskForceandpermittingcomplete autonomyinitsmachinations.Taskforcememberswouldalsoliketothankthefacultythat tooktimetofillouttheResearch

  2. Time history analysis of axial forces (Pass Through Forces) at joints in a braced frame

    E-Print Network [OSTI]

    Paschini, Vincent

    2012-01-01

    As buildings keep getting taller, traditional braced lateral systems take more loads. This generates a phenomenon at every joint of a frame called "Pass Through Force". Pass through forces come from the transfer of axial ...

  3. An improved proximity force approximation for electrostatics

    SciTech Connect (OSTI)

    Fosco, Cesar D.; Instituto Balseiro, Universidad Nacional de Cuyo, R8402AGP Bariloche ; Lombardo, Fernando C.; IFIBA ; Mazzitelli, Francisco D.

    2012-08-15

    A quite straightforward approximation for the electrostatic interaction between two perfectly conducting surfaces suggests itself when the distance between them is much smaller than the characteristic lengths associated with their shapes. Indeed, in the so called 'proximity force approximation' the electrostatic force is evaluated by first dividing each surface into a set of small flat patches, and then adding up the forces due two opposite pairs, the contributions of which are approximated as due to pairs of parallel planes. This approximation has been widely and successfully applied in different contexts, ranging from nuclear physics to Casimir effect calculations. We present here an improvement on this approximation, based on a derivative expansion for the electrostatic energy contained between the surfaces. The results obtained could be useful for discussing the geometric dependence of the electrostatic force, and also as a convenient benchmark for numerical analyses of the tip-sample electrostatic interaction in atomic force microscopes. - Highlights: Black-Right-Pointing-Pointer The proximity force approximation (PFA) has been widely used in different areas. Black-Right-Pointing-Pointer The PFA can be improved using a derivative expansion in the shape of the surfaces. Black-Right-Pointing-Pointer We use the improved PFA to compute electrostatic forces between conductors. Black-Right-Pointing-Pointer The results can be used as an analytic benchmark for numerical calculations in AFM. Black-Right-Pointing-Pointer Insight is provided for people who use the PFA to compute nuclear and Casimir forces.

  4. On Dual Configurational Forces SHAOFAN LIj

    E-Print Network [OSTI]

    Li, Shaofan

    they provide the dual energy­momentum tensor. Some previously unknown and yet interesting results in elasticity the configuration force (energy­momentum tensor) P and the dual configuration force (dual energy­momentum tensor) L energy­ momentum tensor (referred to as the dual energy­momentum tensor in this j Corresponding author

  5. Gravitational force between two electrons in superconductors

    E-Print Network [OSTI]

    Clovis Jacinto de Matos

    2007-11-19

    The attractive gravitational force between two electrons in superconductors is deduced from the Eddington-Dirac large number relation, together with Beck and Mackey electromagnetic model of vacuum energy in superconductors. This force is estimated to be weaker than the gravitational attraction between two electrons in the vacuum.

  6. Sponsored by Air Force Research Laboratory

    E-Print Network [OSTI]

    Salvaggio, Carl

    Sponsored by Air Force Research Laboratory Space Vehicles Directorate Directed Energy Directorate to partner with AFRL scientists and engineers on current research projects that are often the basis Phillips Scholars Phillips Scholars directed Energy Scholars directed Energy Scholars Air Force Research

  7. Sustainability Initiative Task Force Final Report

    E-Print Network [OSTI]

    Sheridan, Jennifer

    UW­Madison Sustainability Initiative Task Force Final Report October 2010 #12;We are pleased to present the final report of the campus Sustainability Task Force. This report fulfills the charge we gave to sustainability for consideration by UW­Madison's leadership and campus community. There are many reasons why

  8. Water Conservation Task Force (2014 Charge)

    E-Print Network [OSTI]

    California at Santa Cruz, University of

    Water Conservation Task Force (2014 Charge) The Task Force will advise the Chancellor and Campus Provost/Executive Vice Chancellor (CP/EVC) on current and past water use and provide recommendations on implementation of policies for potable water use reductions in support of The Regents Policy on Sustainable

  9. LABORATORY IV ELECTRIC FIELDS AND FORCES

    E-Print Network [OSTI]

    Minnesota, University of

    Lab IV - 1 LABORATORY IV ELECTRIC FIELDS AND FORCES Action-at-a-distance forces (gravitational and inspires the invention of new devices. The problems in this laboratory are primarily designed to give you through an electric field. OBJECTIVES: After successfully completing this laboratory, you should be able

  10. LABORATORY I ELECTRIC FIELDS AND FORCES

    E-Print Network [OSTI]

    Minnesota, University of

    LABORATORY I ELECTRIC FIELDS AND FORCES Lab I - 1 The most fundamental forces are characterized the invention of new applications. The problems in this laboratory are primarily designed to give you practice visualizing fields and using the field concept in solving problems. In this laboratory, you will first explore

  11. An Adhesion Model for the Drag Force

    E-Print Network [OSTI]

    Dan Comanescu

    2008-01-28

    The paper present a model for the drag force between a resistive medium and a solid body using the hypothesis that the drag force is created by the adhesion of some particles of the resistive medium on the solid body's surface. The study focus on the mass evolution of the solid body.

  12. M. Bahrami ENSC 388 (F09) Forced Convection Heat Transfer 1 Forced Convection Heat Transfer

    E-Print Network [OSTI]

    Bahrami, Majid

    surface, and the type of the fluid flow (laminar or turbulent). Fig. 1: Forced convection fluid. Whereas in forced convection, the fluid is forced to flow over a surface or in a tube Boundary Layer Consider the flow of a fluid over a flat plate, the velocity and the temperature

  13. Air Force | Army | Marine Corps Navy & Coast Guard General of the Air Force/Army

    E-Print Network [OSTI]

    Air Force | Army | Marine Corps Navy & Coast Guard O-10 General of the Air Force/Army (Reserved Corps Navy & Coast Guard WarrantOfficers No Warrant Officer Rank Warrant Officer 1 Chief Warrant Officer Warrant Officer 5 Air Force Army Marine Corps Navy & Coast Guard E-9 Chief Master Sergeant of the Air

  14. Entropic forces generated by grafted semiflexible polymers

    E-Print Network [OSTI]

    Azam Gholami; Jan Wilhelm; Erwin Frey

    2006-03-09

    The entropic force exerted by the Brownian fluctuations of a grafted semiflexible polymer upon a rigid smooth wall are calculated both analytically and by Monte Carlo simulations. Such forces are thought to play an important role for several cellular phenomena, in particular, the physics of actin-polymerization-driven cell motility and movement of bacteria like Listeria. In the stiff limit, where the persistence length of the polymer is larger than its contour length, we find that the entropic force shows scaling behavior. We identify the characteristic length scales and the explicit form of the scaling functions. In certain asymptotic regimes we give simple analytical expressions which describe the full results to a very high numerical accuracy. Depending on the constraints imposed on the transverse fluctuations of the filament there are characteristic differences in the functional form of the entropic forces; in a two-dimensional geometry the entropic force exhibits a marked peak.

  15. An improved proximity force approximation for electrostatics

    E-Print Network [OSTI]

    C. D. Fosco; F. C. Lombardo; F. D. Mazzitelli

    2012-04-23

    A quite straightforward approximation for the electrostatic interaction between two perfectly conducting surfaces suggests itself when the distance between them is much smaller than the characteristic lengths associated to their shapes. Indeed, in the so called "proximity force approximation" the electrostatic force is evaluated by first dividing each surface into a set of small flat patches, and then adding up the forces due two opposite pairs, the contribution of which are approximated as due to pairs of parallel planes. This approximation has been widely and successfully applied to different contexts, ranging from nuclear physics to Casimir effect calculations. We present here an improvement on this approximation, based on a derivative expansion for the electrostatic energy contained between the surfaces. The results obtained could be useful to discuss the geometric dependence of the electrostatic force, and also as a convenient benchmark for numerical analyses of the tip-sample electrostatic interaction in atomic force microscopes.

  16. Measurement of tool forces in diamond turning

    SciTech Connect (OSTI)

    Drescher, J.; Dow, T.A.

    1988-12-01

    A dynamometer has been designed and built to measure forces in diamond turning. The design includes a 3-component, piezoelectric transducer. Initial experiments with this dynamometer system included verification of its predicted dynamic characteristics as well as a detailed study of cutting parameters. Many cutting experiments have been conducted on OFHC Copper and 6061-T6 Aluminum. Tests have involved investigation of velocity effects, and the effects of depth and feedrate on tool forces. Velocity has been determined to have negligible effects between 4 and 21 m/s. Forces generally increase with increasing depth of cut. Increasing feedrate does not necessarily lead to higher forces. Results suggest that a simple model may not be sufficient to describe the forces produced in the diamond turning process.

  17. Force localization in contracting cell layers

    E-Print Network [OSTI]

    Carina M. Edwards; Ulrich S. Schwarz

    2012-01-13

    Epithelial cell layers on soft elastic substrates or pillar arrays are commonly used as model systems for investigating the role of force in tissue growth, maintenance and repair. Here we show analytically that the experimentally observed localization of traction forces to the periphery of the cell layers does not necessarily imply increased local cell activity, but follows naturally from the elastic problem of a finite-sized contractile layer coupled to an elastic foundation. For homogeneous contractility, the force localization is determined by one dimensionless parameter interpolating between linear and exponential force profiles for the extreme cases of very soft and very stiff substrates, respectively. If contractility is sufficiently increased at the periphery, outward directed displacements can occur at intermediate positions, although the edge itself still retracts. We also show that anisotropic extracellular stiffness leads to force localization in the stiffer direction, as observed experimentally.

  18. Field-regulated force by grafted polyelectrolytes

    E-Print Network [OSTI]

    Christian Seidel; Yury A. Budkov; Nikolay V. Brilliantov

    2014-11-08

    Generation of mechanical force regulated by external electric field is studied both theoretically and by molecular dynamics (MD) simulations. The force arises in deformable bodies linked to the free end of a grafted polyelectrolyte chain which is exposed to electric field that favours its adsorption. We consider a few target bodies with different force-deformation relations including (i) linear and (ii) cubic dependences as well as (iii) Hertzian-like force. Such force-deformation relations mimic the behaviour of (i) coiled and (ii) stretched polymer chains, respectively, or (iii) that of a squeezed colloidal particle. The magnitude of the arising force varies over a wide interval although the electric field alters within a relatively narrow range only. The predictions of our theory agree quantitatively well with the results of numerical simulations. Both cases of zero and finite electrical current are investigated and we do not obtain substantial differences in the force generated. The phenomenon studied could possibly be utilised to design, e.g., vice-like devices to fix nano-sized objects.

  19. Piezoresistive cantilever force-clamp system

    SciTech Connect (OSTI)

    Park, Sung-Jin; Petzold, Bryan C.; Pruitt, Beth L. [Department of Mechanical Engineering, Stanford University, Stanford, California 94305 (United States); Goodman, Miriam B. [Department of Molecular and Cellular Physiology, Stanford University, Stanford, California 94305 (United States)

    2011-04-15

    We present a microelectromechanical device-based tool, namely, a force-clamp system that sets or ''clamps'' the scaled force and can apply designed loading profiles (e.g., constant, sinusoidal) of a desired magnitude. The system implements a piezoresistive cantilever as a force sensor and the built-in capacitive sensor of a piezoelectric actuator as a displacement sensor, such that sample indentation depth can be directly calculated from the force and displacement signals. A programmable real-time controller operating at 100 kHz feedback calculates the driving voltage of the actuator. The system has two distinct modes: a force-clamp mode that controls the force applied to a sample and a displacement-clamp mode that controls the moving distance of the actuator. We demonstrate that the system has a large dynamic range (sub-nN up to tens of {mu}N force and nm up to tens of {mu}m displacement) in both air and water, and excellent dynamic response (fast response time, <2 ms and large bandwidth, 1 Hz up to 1 kHz). In addition, the system has been specifically designed to be integrated with other instruments such as a microscope with patch-clamp electronics. We demonstrate the capabilities of the system by using it to calibrate the stiffness and sensitivity of an electrostatic actuator and to measure the mechanics of a living, freely moving Caenorhabditis elegans nematode.

  20. High-speed force mapping on living cells with a small cantilever atomic force microscope

    SciTech Connect (OSTI)

    Braunsmann, Christoph; Seifert, Jan; Rheinlaender, Johannes; Schäffer, Tilman E., E-mail: Tilman.Schaeffer@uni-tuebingen [Institute of Applied Physics and LISA, University of Tübingen, Auf der Morgenstelle 10, 72076 Tübingen (Germany)

    2014-07-15

    The imaging speed of the wide-spread force mapping mode for quantitative mechanical measurements on soft samples in liquid with the atomic force microscope (AFM) is limited by the bandwidth of the z-scanner and viscous drag forces on the cantilever. Here, we applied high-speed, large scan-range atomic force microscopy and small cantilevers to increase the speed of force mapping by ?10?100 times. This allowed resolving dynamic processes on living mouse embryonic fibroblasts. Cytoskeleton reorganization during cell locomotion, growth of individual cytoskeleton fibers, cell blebbing, and the formation of endocytic pits in the cell membrane were observed. Increasing the force curve rate from 2 to 300 Hz increased the measured apparent Young's modulus of the cells by about 10 times, which facilitated force mapping measurements at high speed.

  1. Demonstration of the Lateral Casimir Force

    E-Print Network [OSTI]

    F. Chen; U. Mohideen; G. L. Klimchitskaya; V. M. Mostepanenko

    2002-01-19

    The lateral Casimir force between a sinusoidally corrugated gold coated plate and large sphere was measured for surface separations between 0.2 $\\mu$m to 0.3 $\\mu$m using an atomic force microscope. The measured force shows the required periodicity corresponding to the corrugations. It also exhibits the necessary inverse fourth power distance dependence. The obtained results are shown to be in good agreement with a complete theory taking into account the imperfectness of the boundary metal. This demonstration opens new opportunities for the use of the Casimir effect for lateral translation in microelectromechanical systems.

  2. Sensing Current and Forces with SPM

    SciTech Connect (OSTI)

    Park, Jeong Y.; Maier, Sabine; Hendriksen, Bas; Salmeron, Miquel

    2010-07-02

    Atomic force microscopy (AFM) and scanning tunneling microscopy (STM) are well established techniques to image surfaces and to probe material properties at the atomic and molecular scale. In this review, we show hybrid combinations of AFM and STM that bring together the best of two worlds: the simultaneous detection of atomic scale forces and conduction properties. We illustrate with several examples how the detection of forces during STM and the detection of currents during AFM can give valuable additional information of the nanoscale material properties.

  3. Supplementary Figures Accumulation of aerosols over the Indo-Gangetic plains and southern slopes

    E-Print Network [OSTI]

    Meskhidze, Nicholas

    solar flux measurements collocated with the sunphotometer at Chitkara (top panel) for the 25°-35° solar. #12;5 Fig. S4 (a) instantaneous aerosol radiative forcing efficiency over Jaipur from surface solar flux measurements co-located with sunphotometer for the 25°-35° solar zenith angle interval; (b

  4. Figure 3: Surfaces separating at high speed, ? c , showing FECO fringes (top),

    E-Print Network [OSTI]

    Joseph, Daniel D.

    small gas nuclei (Plesset & Prosperetti [1977]). Here we are looking at the situation in which a gas a saturation value; the dissolved gas has condensed into a liquid and the condensed liquid is miscible. Gases dissolved in liquids experience intermolecular forces between liquid and gas molecules. We could think

  5. Method and system for optical figuring by imagewise heating of a solvent

    DOE Patents [OSTI]

    Rushford, Michael C.

    2005-08-30

    A method and system of imagewise etching the surface of a substrate, such as thin glass, in a parallel process. The substrate surface is placed in contact with an etchant solution which increases in etch rate with temperature. A local thermal gradient is then generated in each of a plurality of selected local regions of a boundary layer of the etchant solution to imagewise etch the substrate surface in a parallel process. In one embodiment, the local thermal gradient is a local heating gradient produced at selected addresses chosen from an indexed array of addresses. The activation of each of the selected addresses is independently controlled by a computer processor so as to imagewise etch the substrate surface at region-specific etch rates. Moreover, etching progress is preferably concurrently monitored in real time over the entire surface area by an interferometer so as to deterministically control the computer processor to image-wise figure the substrate surface where needed.

  6. Gamma and neutron detection modeling in the nuclear detection figure of merit (NDFOM) portal

    SciTech Connect (OSTI)

    Stroud, Phillip D [Los Alamos National Laboratory; Saeger, Kevin J [Los Alamos National Laboratory

    2009-01-01

    The Nuclear Detection Figure Of Merit (NDFOM) portal is a database of objects and algorithms for evaluating the performance of radiation detectors to detect nuclear material. This paper describes the algorithms used to model the physics and mathematics of radiation detection. As a first-principles end-to-end analysis system, it starts with the representation of the gamma and neutron spectral fluxes, which are computed with the particle and radiation transport code MCNPX. The gamma spectra emitted by uranium, plutonium, and several other materials of interest are described. The impact of shielding and other intervening material is computed by the method of build-up factors. The interaction of radiation with the detector material is computed by a detector response function approach. The construction of detector response function matrices based on MCNPX simulation runs is described in detail. Neutron fluxes are represented in a three group formulation to treat differences in detector sensitivities to thermal, epithermal, and fast neutrons.

  7. PHENIX (Pioneering High Energy Nuclear Interaction eXperiment): Data Tables and Figures from Published Papers

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

    The PHENIX Experiment is the largest of the four experiments currently taking data at the Relativistic Heavy Ion Collider. PHENIX, the Pioneering High Energy Nuclear Interaction eXperiment, is an exploratory experiment for the investigation of high energy collisions of heavy ions and protons. PHENIX is designed specifically to measure direct probes of the collisions such as electrons, muons, and photons. The primary goal of PHENIX is to discover and study a new state of matter called the Quark-Gluon Plasma. More than 60 published papers and preprints are listed here with links to the full text and separate links to the supporting PHENIX data in plain text tables and to EPS and GIF figures from the papers.

  8. Accurate capacitive metrology for atomic force microscopy

    E-Print Network [OSTI]

    Mazzeo, Aaron D. (Aaron David), 1979-

    2005-01-01

    This thesis presents accurate capacitive sensing metrology designed for a prototype atomic force microscope (AFM) originally developed in the MIT Precision Motion Control Lab. The capacitive measurements use a set of ...

  9. Chiral Expansion, Renormalization and the Nuclear Force

    E-Print Network [OSTI]

    E. Ruiz Arriola; M. Pavon Valderrama

    2006-09-29

    The renormalization of singular chiral potentials as applied to NN scattering and the structure of the deuteron is discussed. It is shown how zero range theories may be implemented non-perturbatively as constrained from known long range NN forces.

  10. Qualifying Facility Wheeling Task Force-- Status Report 

    E-Print Network [OSTI]

    Panjavan, S.

    1989-01-01

    Docket No. 8650 that the PUCT review the applicability of certain parts of the wheeling rules, and in April the Commission appointed a task force composed of representatives from affected industries, utilities, and regulatory staff to review the wheeling...

  11. SCM Forcing Data Derived from NWP Analyses

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

    Jakob, Christian

    2008-01-15

    Forcing data, suitable for use with single column models (SCMs) and cloud resolving models (CRMs), have been derived from NWP analyses for the ARM (Atmospheric Radiation Measurement) Tropical Western Pacific (TWP) sites of Manus Island and Nauru.

  12. Hill Air Force Base Energy Performance Contract 

    E-Print Network [OSTI]

    Leach, M. D.

    1996-01-01

    This paper describes a basewide energy performance contract in progress at Hill Air Force Base (AFB) near Ogden, Utah. This performance contract differs from many performance contracts in that energy conservation measures (ECMs) which provide short...

  13. Optical Force Measurements In Concentrated Colloidal Suspensions 

    E-Print Network [OSTI]

    Wilson, Laurence

    2007-01-01

    This work concerns the construction and testing of an optical tweezers-based force transducer, and its application to a hard-sphere colloidal system. A particle in an optical trap forward-scatters a fraction of the ...

  14. Treecodes for Potential and Force Approximations 

    E-Print Network [OSTI]

    Kannan, Kasthuri Srinivasan

    2009-05-15

    N-body problems encompass a variety of fields such as electrostatics, molecularbiology and astrophysics. If there are N particles in the system, the brute force algorithmfor these problems based on particle-particle ...

  15. Micromechanical apparatus for measurement of forces

    DOE Patents [OSTI]

    Tanner, Danelle Mary; Allen, James Joe

    2004-05-25

    A new class of micromechanical dynamometers has been disclosed which are particularly suited to fabrication in parallel with other microelectromechanical apparatus. Forces in the microNewton regime and below can be measured with such dynamometers which are based on a high-compliance deflection element (e.g. a ring or annulus) suspended above a substrate for deflection by an applied force, and one or more distance scales for optically measuring the deflection.

  16. Agencies Approve Bacteria TMDL Task Force Recommendations 

    E-Print Network [OSTI]

    Wythe, Kathy

    2007-01-01

    tx H2O | pg. 10 In June 2007 the Texas Commission onEnvironmental Quality (TCEQ) and the TexasState Soil and Water Conservation Board (TSSW- CB) approved the recommendations of the Bacteria Total Maximum Daily Load (TMDL) Task Force and asked... their agencies to update their TMDL guidance documents to reflect these recommendations. They also authorized establishing a multi-agency bacteria TMDL work group to examine the research and development needs identified in the task force report. Both TCEQ...

  17. To: Frank Disalvo and Helene Schember, Cornell Center for a Sustainable Future From: Cornell Global Labor Institute

    E-Print Network [OSTI]

    Walter, M.Todd

    CCSF around integrating research and action agendas on the socio-economic and political issues related-level labor and environmental leaders for the NYS Climate Action Plan, as well as federal and international development (based on trade-driven growth) and meeting important social and environmental needs, like quality

  18. Module No: 410318Social Security LawModule Title: Co-requisite:Labor LawPre-requisite

    E-Print Network [OSTI]

    Module No: 410318Social Security LawModule Title: Co-requisite:Labor LawPre-requisite: Module Type: specialization required electiveModule level: Third year Evening StudyDaytime StudyCredit Hours: 3 Credit Hours Instructor Name E-mailOffice Number Office Phone Academic rank Module coordinator S

  19. Module No: 410315Labor LawModule Title: Co-requisite:Sources of ObligationPre-requisite

    E-Print Network [OSTI]

    Module No: 410315Labor LawModule Title: Co-requisite:Sources of ObligationPre-requisite: Module Type: specialization prerequisiteModule level: Third year Evening StudyDaytime StudyCredit Hours: 3 Academic rank Instructor Name E-mailOffice Number Office Phone Academic rank Module coordinator Assistant

  20. Mushroom body structural change is associated with division of labor in eusocial wasp workers (Polybia aequatorialis, Hymenoptera: Vespidae)

    E-Print Network [OSTI]

    O'Donnell, Sean

    eusocial insect workers exhibit age-related division of labor. Adults begin working inside the nest, moving whether eusocial wasp workers (Polybia aequatorialis) exhibit similar changes in adult neuroanatomy. Wasps relative to the Kenyon cell body region, than do nurse bees. This difference is more strongly related

  1. Before Senate Subcommittee on Strategic Forces - Committee on...

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

    on Strategic Forces - Committee on Armed Services Before Senate Subcommittee on Strategic Forces - Committee on Armed Services By: David Huizenga, Senior Advisor for...

  2. July 15, 2014 SEAB Task Force Meeting on Technology Development...

    Energy Savers [EERE]

    Task Force Meeting on Technology Development for Environmental Management July 15, 2014 SEAB Task Force Meeting on Technology Development for Environmental Management July 15,...

  3. Government and Industry A Force for Collaboration at the Energy...

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

    Government and Industry A Force for Collaboration at the Energy Roadmap Update Workshop Government and Industry A Force for Collaboration at the Energy Roadmap Update Workshop...

  4. Building Bridges: Federal Agencies Join Forces to Promote Sustainable...

    Office of Environmental Management (EM)

    Building Bridges: Federal Agencies Join Forces to Promote Sustainable, Resilient Tribal Communities Building Bridges: Federal Agencies Join Forces to Promote Sustainable, Resilient...

  5. Zipping mechanism for force-generation by growing filament bundles

    E-Print Network [OSTI]

    Torsten Kuehne; Reinhard Lipowsky; Jan Kierfeld

    2011-03-02

    We investigate the force generation by polymerizing bundles of filaments, which form because of short-range attractive filament interactions. We show that bundles can generate forces by a zipping mechanism, which is not limited by buckling and operates in the fully buckled state. The critical zipping force, i.e. the maximal force that a bundle can generate, is given by the adhesive energy gained during bundle formation. For opposing forces larger than the critical zipping force, bundles undergo a force-induced unbinding transition. For larger bundles, the critical zipping force depends on the initial configuration of the bundles. Our results are corroborated by Monte Carlo simulations.

  6. Collaborative Utility Task Force Partners with DOE to Develop...

    Energy Savers [EERE]

    Collaborative Utility Task Force Partners with DOE to Develop Cyber Security Requirements for Advanced Metering Infrastructure Collaborative Utility Task Force Partners with DOE to...

  7. 6.641 Electromagnetic Fields, Forces, and Motion, Spring 2003

    E-Print Network [OSTI]

    Zahn, Markus, 1946-

    Electric and magnetic quasistatic forms of Maxwell's equations applied to dielectric, conduction, and magnetization boundary value problems. Electromagnetic forces, force densities, and stress tensors, including magnetization ...

  8. Climate Change Task Force Webinar Series | Department of Energy

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

    Climate Change Task Force Webinar Series Climate Change Task Force Webinar Series The four-part Climate Change Impacts and Indian Country webinar series provided tribal leaders an...

  9. Federal Task Force Sends Recommendations to President on Fostering...

    Energy Savers [EERE]

    Task Force Sends Recommendations to President on Fostering Clean Coal Technology Federal Task Force Sends Recommendations to President on Fostering Clean Coal Technology August 12,...

  10. Task Force for Strategic Developments to Blue Ribbon Commission...

    Office of Environmental Management (EM)

    Task Force for Strategic Developments to Blue Ribbon Commission Recommendations Task Force for Strategic Developments to Blue Ribbon Commission Recommendations Formed at the...

  11. Enabling Force Sensing During Ground Locomotion: A Bio-Inspired, Multi-Axis, Composite Force Sensor Using Discrete Pressure Mapping

    E-Print Network [OSTI]

    Chuah, Meng Yee

    This paper presents a new force sensor design approach that maps the local sampling of pressure inside a composite polymeric footpad to forces in three axes, designed for running robots. Conventional multiaxis force sensors ...

  12. Force Density Balance inside the Hydrogen Atom

    E-Print Network [OSTI]

    Himpsel, F J

    2015-01-01

    Motivated by the long-debated question about the internal stability of the electron, the force densities acting on the charge density of the 1s electron in the H atom are investigated. The problem is mapped onto the canonical formalism for a classical Dirac field coupled to the electric field of an external point charge. An explicit calculation shows that the attractive Coulomb force density is balanced exactly at every point in space by the repulsive confinement force density. The latter requires evaluating the divergence of the stress tensor for the 1s solution of the Dirac equation. Such a local force balance goes beyond the global stability criteria that are usually given for the H atom. This concept is extended to the internal stability of any charged particle by investigating the force densities acting on its surrounding vacuum polarization. At large distances one has to consider only the charge density of virtual electrons and positrons, induced by a point charge in the vacuum of quantum electrodynamic...

  13. Force-extension curves of bacterial flagella

    E-Print Network [OSTI]

    Reinhard Vogel; Holger Stark

    2010-11-10

    Bacterial flagella assume different helical shapes during the tumbling phase of a bacterium but also in response to varying environmental conditions. Force-extension measurements by Darnton and Berg explicitly demonstrate a transformation from the coiled to the normal helical state [N.C. Darnton and H.C. Berg, Biophys. J. {92}, 2230 (2007)]. We here develop an elastic model for the flagellum based on Kirchhoff's theory of an elastic rod that describes such a polymorphic transformation and use resistive force theory to couple the flagellum to the aqueous environment. We present Brownian dynamics simulations that quantitatively reproduce the force-extension curves and study how the ratio $\\Gamma$ of torsional to bending rigidity and the extensional rate influence the response of the flagellum. An upper bound for $\\Gamma$ is given. Using clamped flagella, we show in an adiabatic approximation that the mean extension, where a local coiled-to-normal transition occurs first, depends on the logarithm of the extensional rate.

  14. Dynamical friction force exerted on spherical bodies

    E-Print Network [OSTI]

    O. Esquivel; B. Fuchs

    2007-04-30

    We present a rigorous calculation of the dynamical friction force exerted on a spherical massive perturber moving through an infinite homogenous system of field stars. By calculating the shape and mass of the polarization cloud induced by the perturber in the background system, which decelerates the motion of the perturber, we recover Chandrasekhar's drag force law with a modified Coulomb logarithm. As concrete examples we calculate the drag force exerted on a Plummer sphere or a sphere with the density distribution of a Hernquist profile. It is shown that the shape of the perturber affects only the exact form of the Coulomb logarithm. The latter converges on small scales, because encounters of the test and field stars with impact parameters less than the size of the massive perturber become inefficient. We confirm this way earlier results based on the impulse approximation of small angle scatterings.

  15. Dynamical friction force exerted on spherical bodies

    E-Print Network [OSTI]

    Esquivel, O

    2007-01-01

    We present a rigorous calculation of the dynamical friction force exerted on a spherical massive perturber moving through an infinite homogenous system of field stars. By calculating the shape and mass of the polarization cloud induced by the perturber in the background system, which decelerates the motion of the perturber, we recover Chandrasekhar's drag force law with a modified Coulomb logarithm. As concrete examples we calculate the drag force exerted on a Plummer sphere or a sphere with the density distribution of a Hernquist profile. It is shown that the shape of the perturber affects only the exact form of the Coulomb logarithm. The latter converges on small scales, because encounters of the test and field stars with impact parameters less than the size of the massive perturber become inefficient. We confirm this way earlier results based on the impulse approximation of small angle scatterings.

  16. Tidal Forces in Naked Singularity Backgrounds

    E-Print Network [OSTI]

    Goel, Akash; Roy, Pratim; Sarkar, Tapobrata

    2015-01-01

    The end stage of a gravitational collapse process can generically result in a black hole or a naked singularity. Here we undertake a comparative analysis of the nature of tidal forces in these backgrounds. The effect of such forces is generically exemplified by the Roche limit, which predicts the distance within which a celestial object disintegrates due to the tidal effects of a second more massive object. In this paper, using Fermi normal coordinates, we numerically compute the Roche limit for a class of non-rotating naked singularity backgrounds, and compare them with known results for Schwarzschild black holes. Our analysis indicates that there might be substantially large deviations in the magnitudes of tidal forces in naked singularity backgrounds, compared to the black hole cases. If observationally established, these can prove to be an effective indicator of the nature of the singularity at a galactic centre.

  17. On the nature of gravitational forces

    E-Print Network [OSTI]

    A. Del Popolo

    2008-01-07

    In this paper I show how the statistics of the gravitational field is changed when the system is characterized by a non-uniform distribution of particles. I show how the distribution functions W(dF/dt) giving the joint probability that a test particle is subject to a force F and an associated rate of change of F given by dF/dt, are modified by inhomogeneity. Then I calculate the first moment of dF/dt to study the effects of inhomogenity on dynamical friction. Finally I test, by N-Body simulations, that the theoretical W(F) and dF/dt describes correctly the experimental data and I find that the stochastic force distribution obtained for the evolved system is in good agreement with theory. Moreover, I find that in an inhomogeneous background the friction force is actually enhanced relative to the homogeneous case.

  18. Giant vacuum forces via transmission lines

    E-Print Network [OSTI]

    Ephraim Shahmoon; Igor Mazets; Gershon Kurizki

    2014-07-23

    Quantum electromagnetic fluctuations induce forces between neutral particles, known as the van der Waals (vdW) and Casimir interactions. These fundamental forces, mediated by virtual photons from the vacuum, play an important role in basic physics and chemistry, and in emerging technologies involving, e.g. micro-electromechanical systems or quantum information processing. Here we show that these interactions can be enhanced by many orders of magnitude upon changing the character of the mediating vacuum-modes. By considering two polarizable particles in the vicinity of any standard electric transmission line, along which photons can propagate in one dimension (1d), we find a much stronger and longer-range interaction than in free-space. This enhancement may have profound implications on many-particle and bulk systems, and impact the quantum technologies mentioned above. The predicted giant vacuum force is estimated to be measurable in a coplanar waveguide line.

  19. Recent Progress with the KWISP Force Sensor

    E-Print Network [OSTI]

    G. Cantatore; A. Gardikiotis; D. H. H. Hoffmann; M. Karuza; Y. K. Semertzidis; K. Zioutas

    2015-10-20

    The KWISP opto-mechanical force sensor has been built and calibrated in the INFN Trieste optics laboratory and is now under off-beam commissioning at CAST. It is designed to detect the pressure exerted by a flux of solar Chameleons on a thin (100 nm) Si$_3$N$_4$ micromembrane thanks to their direct coupling to matter. A thermally-limited force sensitivity of $1.5 \\cdot 10^{-14}~\\mbox{N}/\\sqrt{\\mbox{Hz}}$, corresponding to $7.5 \\cdot 10^{-16}~\\mbox{m}/\\sqrt{\\mbox{Hz}}$ in terms of displacement, has been obtained. An originally developed prototype chameleon chopper has been used in combination with the KWISP force sensor to conduct preliminary searches for solar chamaleons.

  20. Recent Progress with the KWISP Force Sensor

    E-Print Network [OSTI]

    Cantatore, G; Hoffmann, D H H; Karuza, M; Semertzidis, Y K; Zioutas, K

    2015-01-01

    The KWISP opto-mechanical force sensor has been built and calibrated in the INFN Trieste optics laboratory and is now under off-beam commissioning at CAST. It is designed to detect the pressure exerted by a flux of solar Chameleons on a thin (100 nm) Si$_3$N$_4$ micromembrane thanks to their direct coupling to matter. A thermally-limited force sensitivity of $1.5 \\cdot 10^{-14}~\\mbox{N}/\\sqrt{\\mbox{Hz}}$, corresponding to $7.5 \\cdot 10^{-16}~\\mbox{m}/\\sqrt{\\mbox{Hz}}$ in terms of displacement, has been obtained. An originally developed prototype chameleon chopper has been used in combination with the KWISP force sensor to conduct preliminary searches for solar chamaleons.

  1. Spray bottle apparatus with force multiply pistons

    DOE Patents [OSTI]

    Eschbach, Eugene A. (Richland, WA)

    1992-01-01

    The present invention comprises a spray bottle in which the pressure resulting from the gripping force applied by the user is amplified and this increased pressure used in generating a spray such as an aerosol or fluid stream. In its preferred embodiment, the invention includes a high pressure chamber and a corresponding piston which is operative for driving fluid out of this chamber at high pressure through a spray nozzle and a low pressure chamber and corresponding piston which is acted upon by the hydraulic pressure within the bottle resulting from the gripping force. The low pressure chamber and piston are of larger size than the high pressure chamber and piston. The pistons are rigidly connected so that the force created by the pressure acting on the piston in the low pressure chamber is transmitted to the piston in the high pressure chamber where it is applied over a more limited area thereby generating greater hydraulic pressure for use in forming the spray.

  2. Analytical Form of Forces in Hydrophobic Collapse

    E-Print Network [OSTI]

    J. Chakrabarti; Suman Dutta

    2015-05-29

    We calculate analytically the forces between two solvophobic solutes, considering a model system. We show that the effective interaction forces between two solvophobic solutes, mediated by the solvent, is attractive for short ranges, which decreases linearly with surface-to-surface separation s between the solutes and repulsive in the long range falling off as 1 / s 4 . The attraction originates from the unbalanced Laplace force at the liquid-gas interface, generated by the repulsive interaction with the solvent particles, around the solutes at small s. The long range part arises due to unbalanced osmotic pressure. We illustrate the calculations for the Lennard-Jones solvent. We discuss the general implication of our results in the context of hydrophobic collapse.

  3. 6/2015 E&M forces-1/8 ELECTRIC AND MAGNETIC FORCES

    E-Print Network [OSTI]

    Gustafsson, Torgny

    6/2015 E&M forces-1/8 ELECTRIC AND MAGNETIC FORCES PURPOSE: To study the deflection of a beam of electrons by electric and magnetic fields. APPARATUS: Electron beam tube, stand with coils, power supply the electrons strike a fluorescent screen. As the electrons move in the horizontal (x) direction, an electric

  4. Computing nonlinear force free coronal magnetic fields

    E-Print Network [OSTI]

    T. Wiegelmann; T. Neukirch

    2008-01-21

    Knowledge of the structure of the coronal magnetic field is important for our understanding of many solar activity phenomena, e.g. flares and CMEs. However, the direct measurement of coronal magnetic fields is not possible with present methods, and therefore the coronal field has to be extrapolated from photospheric measurements. Due to the low plasma beta the coronal magnetic field can usually be assumed to be approximately force free, with electric currents flowing along the magnetic field lines. There are both observational and theoretical reasons which suggest that at least prior to an eruption the coronal magnetic field is in a nonlinear force free state. Unfortunately the computation of nonlinear force free fields is way more difficult than potential or linear force free fields and analytic solutions are not generally available. We discuss several methods which have been proposed to compute nonlinear force free fields and focus particularly on an optimization method which has been suggested recently. We compare the numerical performance of a newly developed numerical code based on the optimization method with the performance of another code based on an MHD relaxation method if both codes are applied to the reconstruction of a semi-analytic nonlinear force-free solution. The optimization method has also been tested for cases where we add random noise to the perfect boundary conditions of the analytic solution, in this way mimicking the more realistic case where the boundary conditions are given by vector magnetogram data. We find that the convergence properties of the optimization method are affected by adding noise to the boundary data and we discuss possibilities to overcome this difficulty.

  5. Pluralizing Nationalism: Narrative, Politics and the Figure of the Revolutionary in the Hindi Novel from the 1930s to the 1950s

    E-Print Network [OSTI]

    Govind, Nikhil

    2011-01-01

    figure—the French writer Albert Camus’ near contemporaneousLondon: Curzon Press. Camus, Albert. [1946] 1993. Theprogressive, dreamily Camus, Albert. The Stranger, trans.

  6. Figure 1. Electron micrograph of didodecyldimethylammonium bromide vesicles. ( I35 000 X). The sample solution was sonicated in the absence

    E-Print Network [OSTI]

    Keinan, Ehud

    ). The sample solution was sonicated in the absence of uranyl acetate. Figure 2. Electron micrograph of didodecyldimethylammonium bromide vesicles. (240 000 X). The sample solution was sonicated in the presence of uranyl acetate solution of didode- cyldimethylammonium bromide was mixed with an equal amount of the uranyl acetate

  7. Figure 1. ComTouch Concept drawing showing a handheld sleeve that fits onto the back of a mobile phone

    E-Print Network [OSTI]

    Jacob, Robert J.K.

    Touch, is a vibrotactile device sleeve that fits over the back of a mobile phone. The basic concept is a handheld deviceFigure 1. ComTouch Concept drawing showing a handheld sleeve that fits onto the back of a mobile

  8. Fits to data The figures in this Appendix show the fits to the photometry for the mod-

    E-Print Network [OSTI]

    Whiting, Matthew

    Appendix D Fits to data The figures in this Appendix show the fits to the photometry for the mod to Section 4.4). The photometry is shown in the centre-left panel. The magnitudes from Table B.1 have been, against wavelength on the same log scale as the photometry. The bottom-left shows the optical spectrum

  9. Ozone Climatologies Figure 1: Ozone climatology for control run in kg/m(a), percentage change in

    E-Print Network [OSTI]

    Feigon, Brooke

    Ozone Climatologies (a) (b) (c) Figure 1: Ozone climatology for control run in kg/m³(a), percentage change in ozone for the perturbed runs; tropopause region (b), whole stratosphere (c). Determining the impact of lower stratospheric ozone depletion on Southern Hemisphere climate Sarah P.E. Keeley and Nathan

  10. Figure 1 Icon Graphics A framework for a dynamic interactive 3D GIS for non-expert users

    E-Print Network [OSTI]

    Roe, Paul

    Figure 1 ­ Icon Graphics A framework for a dynamic interactive 3D GIS for non-expert users Arron R Many substantial geographic information systems (GIS) have been designed for use by expert users the use of such GIS by non-expert users. The framework achieves this by allowing the creation of vague

  11. Figure 1. Schematic drawing showing the components of a Li-ion battery cell and the information that can be

    E-Print Network [OSTI]

    showing the concept of the smallest working battery based on a single nanowire (left). TEM image of the Sn transmission electron microscopy (TEM) imaging of the electrode during the battery's operation. EssentiallyFigure 1. Schematic drawing showing the components of a Li-ion battery cell and the information

  12. Figure 1. 9T SRAM cell in [3] A Highly-Stable Nanometer Memory for Low-Power Design

    E-Print Network [OSTI]

    Ayers, Joseph

    Figure 1. 9T SRAM cell in [3] A Highly-Stable Nanometer Memory for Low-Power Design Sheng Lin, Yong with previous designs for low-power memory operation. Initially, this paper shows that the proposed 9T SRAM cell to further reduce the power consumption of the SRAM cell. The impact of process variations is investigated

  13. STERN AND BLOOMER Figure 1. Tectonic and physiographic map of the Philippine Sea, Mariana Arc, and sur-

    E-Print Network [OSTI]

    Stern, Robert J.

    #12;STERN AND BLOOMER Figure 1. Tectonic and physiographic map of the Philippine Sea, Mariana Arc was composed of trapped oceanic crust. They noted that the magnetic anomalies of the West Philippine Basin with the spreadingdirection identified for the West Philippine Basin (Hilde and Lee, 1984).Second, the oldest crust, every

  14. "Centrifugal force: A gedanken experiment" - new surprises

    E-Print Network [OSTI]

    G. Z. Machabeli; A. D. Rogava

    1996-04-22

    A recently proposed "gedanken experiment" [G.Z. Machabeli and A.D. Rogava. Phys. Rev. A {\\bf 50}, 98 (1994)], exhibiting surprising behavior, is reexamined. A description of this behavior in terms of the laboratory inertial frame is presented, avoiding uncertainties arising due to a definition of a centrifugal force in relativity. The surprising analogy with the radial geodesic motion in Schwarzschild geometry is discovered. The definition of the centrifugal force, suggested by J.C. Miller and M.A. Abramowicz, is discussed.

  15. Stability of adhesion clusters under constant force

    E-Print Network [OSTI]

    T. Erdmann; U. S. Schwarz

    2004-01-27

    We solve the stochastic equations for a cluster of parallel bonds with shared constant loading, rebinding and the completely dissociated state as an absorbing boundary. In the small force regime, cluster lifetime grows only logarithmically with bond number for weak rebinding, but exponentially for strong rebinding. Therefore rebinding is essential to ensure physiological lifetimes. The number of bonds decays exponentially with time for most cases, but in the intermediate force regime, a small increase in loading can lead to much faster decay. This effect might be used by cell-matrix adhesions to induce signaling events through cytoskeletal loading.

  16. Lab 6: Forced Harmonic Motion Driven harmonic oscillation

    E-Print Network [OSTI]

    Gustafsson, Torgny

    Lab 6: Forced Harmonic Motion Driven harmonic oscillation Example: Atomic force microscope watch, circuit, ... #12;A constant energy flow at steady state ( )F t dF Rx= - 0oin ut PP + = #12;Forced harmonic t - = + #12;Forced harmonic oscillation (cont.) ( ) ( ) ( ) 0 2 2 0 cos 2 sin cos cosF m

  17. Assessment of the labor market experiences of CETA-trained solar workers

    SciTech Connect (OSTI)

    Burns, B.A.; Mason, B.; Mikasa, G.Y.

    1980-12-01

    This study assessed solar training offered by CETA-funded programs and labor market experiences of program graduates. The initial research was restricted to programs within California, because the state is involved in a variety of solar-related activities, including development of jobs and training programs in solar energy. Interviews were conducted with 12 CETA solar training programs and graduates in 1979, in cooperation with California's SolarCal Office. Information on graduates includes demographics, educational and work experience, satisfaction with solar training, types of jobs found, wage levels, and job tenure. Program information includes length, types of training, and the number and kinds of solar systems installed. Results show that major programs problems were: limited funding; shortages of trained instructors; insufficient staff; need for local employment information; need for better defined role for unions; and pressures for high placement rates. The curricula involved general skills, skills specific to solar technologies, and basic job behavior and skills. The training involved both classroom and hands-on experience and was mainly tailored to participants and the local job market. Successful placement of program participants was relatively high; over half the initial job placements involved solar energy. Solar jobs appeared to pay more than nonsolar jobs. Participants generally felt that their training had prepared them adequately for their current work.

  18. Calculation of a fluctuating entropic force by phase space sampling

    E-Print Network [OSTI]

    Waters, James T

    2015-01-01

    A polymer chain pinned in space exerts a fluctuating force on the pin point in thermal equilibrium. The average of such fluctuating force is well understood from statistical mechanics as an entropic force, but little is known about the underlying force distribution. Here, we introduce two phase space sampling methods that can produce the equilibrium distribution of instantaneous forces exerted by a terminally pinned polymer. In these methods, both the positions and momenta of mass points representing a freely jointed chain are perturbed in accordance with the spatial constraints and the Boltzmann distribution of total energy. The constraint force for each conformation and momentum is calculated using Lagrangian dynamics. Using terminally pinned chains in space and on a surface, we show that the force distribution is highly asymmetric with both tensile and compressive forces. Most importantly, the mean of the distribution, which is equal to the entropic force, is not the most probable force even for long chain...

  19. Power Capping Via Forced Idleness Anshul Gandhi

    E-Print Network [OSTI]

    Harchol-Balter, Mor

    Power Capping Via Forced Idleness Anshul Gandhi Carnegie Mellon University anshulg@cs.cmu.edu Mor@us.ibm.com Abstract We introduce a novel power capping technique, IdleCap, that achieves higher effective server frequency for a given power constraint than existing techniques. IdleCap works by repeatedly alternating

  20. Casimir force between sharp-shaped conductors

    E-Print Network [OSTI]

    Mohammad F. Maghrebi; Sahand Jamal Rahi; Thorsten Emig; Noah Graham; Robert L. Jaffe; Mehran Kardar

    2010-10-15

    Casimir forces between conductors at the sub-micron scale cannot be ignored in the design and operation of micro-electromechanical (MEM) devices. However, these forces depend non-trivially on geometry, and existing formulae and approximations cannot deal with realistic micro-machinery components with sharp edges and tips. Here, we employ a novel approach to electromagnetic scattering, appropriate to perfect conductors with sharp edges and tips, specifically to wedges and cones. The interaction of these objects with a metal plate (and among themselves) is then computed systematically by a multiple-scattering series. For the wedge, we obtain analytical expressions for the interaction with a plate, as functions of opening angle and tilt, which should provide a particularly useful tool for the design of MEMs. Our result for the Casimir interactions between conducting cones and plates applies directly to the force on the tip of a scanning tunneling probe; the unexpectedly large temperature dependence of the force in these configurations should attract immediate experimental interest.

  1. Self-force approach for radiation reaction

    E-Print Network [OSTI]

    Lior M. Burko

    1999-12-13

    We overview the recently proposed mode-sum regularization prescription (MSRP) for the calculation of the local radiation-reaction forces, which are crucial for the orbital evolution of binaries. We then describe some new results which were obtained using MSRP, and discuss their importance for gravitational-wave astronomy.

  2. Separation problems and forcing Jindrich Zapletal

    E-Print Network [OSTI]

    Zapletal, Jindrich

    to a forcing preservation property, with a fusion type infinite game associated to it. As an application and K(X) its hyperspace of compact subsets of X. If J I K(X) are two collections of compact sets, one of compact sets or even J = K0 (X), the collection of countable compact subsets of X. For example, Pelant

  3. Manipulation of Colloids by Osmotic Forces

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Manipulation of Colloids by Osmotic Forces J´er´emie Palacci Pr´esent´ee pour l'obtention du titre . . . . . . . . . 15 1.1.2 Electro-osmosis for dummies . . . . . . . 16 1.1.3 Electro-osmotic flow in microchannel . . . . . . . 63 2.3 Trapping by rectified diffusio-phoresis . . . . . . 70 2.3.1 Osmotic trapping of colloids

  4. Open Access Task Force Open Access to

    E-Print Network [OSTI]

    Jiang, Huiqiang

    Libraries Initiative launched by National Science Foundation; Social Sciences Research Network (SSRN Library System rgmiller@pitt.edu #12;Open Access Task Force Open Access is... · A family of copyright · The only constraint on reproduction and distribution, and the only role for copyright in this domain

  5. The drag force during the transient regime

    E-Print Network [OSTI]

    Souza, P V S; de Oliveira, P M C

    2015-01-01

    In this paper, we analyze the drag force acting on a cylinder in a wind tunnel. The inspiration comes from an experimental result: a small, light ball falls on air; its speed increases, reaches a maximum, decreases and finally stabilizes. This surprising breaking behavior is due to the gradual formation of the so-called von K\\'arm\\'an street of air vortices behind the ball: while it is not completely formed, the transient drag force is smaller than the known steady state value and the ball can reach speeds higher than its final value. To show it, we treat the similar problem of a cylinder inside a wind tunnel suddenly switched on, by solving the Navier-Stokes dynamic equation. We use a finite difference method with successive relaxations on a grid. We also treat the case of a rotating cylinder, leading to the Magnus force. The novelty is the method we use to calculate these forces, which avoids the traditional surface integration of velocity gradients; the latter demands a very precise determination of the ve...

  6. LABORATORY VI MAGNETIC FIELDS AND FORCES

    E-Print Network [OSTI]

    Minnesota, University of

    Lab VI - 1 LABORATORY VI MAGNETIC FIELDS AND FORCES Magnetism plays a large role in our world for the differences as you go through the problems in this lab. In this set of laboratory problems, you will map: After successfully completing this laboratory, you should be able to: · Explain the differences

  7. Direct Lorentz force compensation flowmeter for electrolytes

    SciTech Connect (OSTI)

    Vasilyan, S. Froehlich, Th.

    2014-12-01

    A simplified method of contactless Lorentz force (LF) measurements for flow meters on electrolytes is described and realized. Modification and comparative representation are discussed against recently well-developed methods. Based on the catapult effect, that current carrying conductor experiences a repulsive force in a magnetic field, we demonstrate force measurement method of LF velocimetry applications by commonly known “electromagnetic force” compensation principle. Measurement approach through zero point stability is considered to minimize mechanical influences and avoid gravimetric uncertainties. Here, the current carrying wires are static fixed in the vicinity of magnet system at zero point stable position, while occurring deflection of magnets by electrolyte flow is compensated by external applied current within wires. Measurements performed by developed servo-system which drives control loop by means of optical position sensor for simplified (i) single wire and (ii) coil-like extended compensation schemes. Guided by experiments on electrolyte flow, we demonstrate the applicability of adopted principle for conductivities ranging from 2 to 20?S/m. Further improvements are discussed in agreement with the parameters of demonstration setup, straightforward theory, and experimental results. We argue that this method is potentially suitable for: (a) applications with higher conductivity like molten metal (order of 10{sup 6?}S/m) assuming spatial configuration of setup and (b) for lower range of conductivity (below 1?S/m) while this is strongly subject to stiffness of system and noise mainly mechanical and thermal radiations.

  8. The Vertical Force-Couple Generator Shear waves may be generated by a force or force-couple acting on a single interface, or by vertical

    E-Print Network [OSTI]

    Kristoffersen, Yngve

    The Vertical Force-Couple Generator Shear waves may be generated by a force or force-couple acting is the Love-wave generator of Stoll and Bautista (1994) using a self erecting bottom sled towed behind generator was designed and built by Y. Kristoffersen (Fig. 1). A 150 kg flywheel is mounted in a case

  9. arXiv:1004.0236v1[astro-ph.CO]1Apr2010 Figures of merit for present and future dark energy probes

    E-Print Network [OSTI]

    Hu, Wayne

    arXiv:1004.0236v1[astro-ph.CO]1Apr2010 Figures of merit for present and future dark energy probes constraints on dynamical dark energy models from Type Ia supernovae and the cosmic microwave background using figures of merit based on the volume of the allowed dark energy parameter space. For a two-parameter dark

  10. Air Force Research Laboratory Placement: Air Force Research Laboratory, Materials and Manufacturing Directorate, Wright-Patterson

    E-Print Network [OSTI]

    Alpay, S. Pamir

    engineering, chemistry, polymer science, physics, mechanical engineering, or related. Research experience, chemical engineering, chemistry, polymer science, physics, mechanical engineering, or related. The open Directorate, Wright-Patterson Air Force Base, Dayton OH Discipline(s): Materials science/engineering, chemical

  11. Public-private regulatory complementarities in a world of fragmented production : labor regulation in the electronics industry of Eastern Central Europe

    E-Print Network [OSTI]

    Pal, Timea

    2013-01-01

    The central argument of my dissertation is that national labor relation institutions where transnational private regulatory efforts are implemented influence the extent and manner of public-private regulatory complementarities. ...

  12. Worker rights protection in Mexico's Silicon Valley : confronting low-road labor practices in high-tech manufacturing through antagonistic collaboration

    E-Print Network [OSTI]

    Salazar Salame, Héctor

    2011-01-01

    Front and center against a backdrop of globalization and the ensuing outsourcing of manufacturing activities to low-income countries, has been a growing interest from scholars regarding the protection of labor rights and ...

  13. Potential contributions of noncontact atomic force microscopy for the future Casimir force measurements

    E-Print Network [OSTI]

    W. J. Kim; U. D. Schwarz

    2010-10-18

    Surface electric noise, i.e., the non-uniform distribution of charges and potentials on a surface, poses a great experimental challenge in modern precision force measurements. Such a challenge is encountered in a number of different experimental circumstances. The scientists employing atomic force microscopy (AFM) have long focused their efforts to understand the surface-related noise issues via variants of AFM techniques, such as Kelvin probe force microscopy or electric force microscopy. Recently, the physicists investigating quantum vacuum fluctuation phenomena between two closely-spaced objects have also begun to collect experimental evidence indicating a presence of surface effects neglected in their previous analyses. It now appears that the two seemingly disparate science communities are encountering effects rooted in the same surface phenomena. In this report, we suggest specific experimental tasks to be performed in the near future that are crucial not only for fostering needed collaborations between the two communities, but also for providing valuable data on the surface effects in order to draw the most realistic conclusion about the actual contribution of the Casimir force (or van der Waals force) between a pair of real materials.

  14. Casimir force at a knife's edge

    SciTech Connect (OSTI)

    Graham, Noah [Department of Physics, Middlebury College, Middlebury, Vermont 05753 (United States); Shpunt, Alexander; Rahi, Sahand Jamal; Kardar, Mehran [Department of Physics, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139 (United States); Emig, Thorsten [Department of Physics, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139 (United States); Institut fuer Theoretische Physik, Universitaet zu Koeln, Zuelpicher Strasse 77, 50937 Koeln (Germany); Laboratoire de Physique Theorique et Modeles Statistiques, CNRS UMR 8626, Batiment 100, Universite Paris-Sud, 91405 Orsay cedex (France); Jaffe, Robert L. [Department of Physics, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139 (United States); Center for Theoretical Physics and Laboratory for Nuclear Science, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139 (United States)

    2010-03-15

    The Casimir force has been computed exactly for only a few simple geometries, such as infinite plates, cylinders, and spheres. We show that a parabolic cylinder, for which analytic solutions to the Helmholtz equation are available, is another case where such a calculation is possible. We compute the interaction energy of a parabolic cylinder and an infinite plate (both perfect mirrors), as a function of their separation and inclination, H and {theta}, and the cylinder's parabolic radius R. As H/R{yields}0, the proximity force approximation becomes exact. The opposite limit of R/H{yields}0 corresponds to a semi-infinite plate, where the effects of edge and inclination can be probed.

  15. Friction forces on atoms after acceleration

    E-Print Network [OSTI]

    Francesco Intravaia; Vanik E. Mkrtchian; Stefan Buhmann; Stefan Scheel; Diego A. R. Dalvit; Carsten Henkel

    2015-02-04

    The aim of this paper is to revisit the calculation of atom-surface quantum friction in the quantum field theory formulation put forward by Barton [New J. Phys. 12 (2010) 113045]. We show that the power dissipated into field excitations and the associated friction force depend on how the atom is boosted from being initially at rest to a configuration in which it is moving at constant velocity (v) parallel to the planar interface. In addition, we point out that there is a subtle cancellation between the one-photon and part of the two-photon dissipating power, resulting in a leading order contribution to the frictional power which goes as v^4. These results are also confirmed by an alternative calculation of the average radiation force, which scales as v^3.

  16. AMBER Task Force February 2008 run report

    E-Print Network [OSTI]

    F. Malbet; G. Duvert; A. Chelli; P. Kern

    2008-08-08

    AMBER was installed in March 2004 in the VLTI focal lab of the VLT observatory in Cerro Paranal run by ESO. Since then, there have been 4 commissioning runs and additional VLTI infrastructure installed (IRIS, FINITO and ATs,...), but AMBER is not yet fulfilling all its initial specifications and some important primary science objectives cannot be achieved. At the consortium level, an action plan has been decided in Oct 2007 that created an AMBER Task Force (ATF) to understand and possibly cure the eventual technical issues. The objectives of the February 2008 run was mainly to bring AMBER into contractual specifications the accuracy of the absolute visibility, of the differential and of the closure phase through a fundamental analysis of the instrument status and limitations. This report is the official report of the AMBER Task Force.

  17. Supporting information Figure S1: Pump-rePump-Probe kinetics of peridinin in methanol. Peridinin was excited at

    E-Print Network [OSTI]

    van Stokkum, Ivo

    Supporting information Figure S1: Pump-rePump-Probe kinetics of peridinin in methanol. Peridinin was excited at 400-nm, and then repumped, at a delay of 1 ps, by pulses of 620-nm. (A) Pump-Probe (blue), Pump-rePump. The inset zooms on the repump. (C): Pump-Probe (blue) and Pump-rePump-Probe (red) and (D) OD (black) spectra

  18. Repulsive and restoring Casimir forces with left-handed materials

    E-Print Network [OSTI]

    Yaping Yang; Ran Zeng; Shutian Liu; Hong Chen; Shiyao Zhu

    2008-03-24

    We investigate repulsive Casimir force between slabs containing left-handed materials with controllable electromagnetic properties. The sign of Casimir force is determined by the electric and magnetic properties of the materials, and it is shown that the formation of the repulsive force is related to the wave impedances of two slabs. The sign change of the Casimir force as a function of the distance is studied. Special emphasis is put on the restoring Casimir force which may be found to exist between perfectly conducting material and metamaterial slabs. This restoring force is a natural power for the system oscillation in vacuum and also can be used for system stabilization.

  19. Stall force of polymerizing microtubules and filament bundles

    E-Print Network [OSTI]

    Jaroslaw Krawczyk; Jan Kierfeld

    2011-02-10

    We investigate stall force and polymerization kinetics of rigid protofilaments in a microtubule or interacting filaments in bundles under an external load force in the framework of a discrete growth model. We introduce the concecpt of polymerization cycles to describe the stochastic growth kinetics, which allows us to derive an exact expression for the stall force. We find that the stall force is independent of ensemble geometry and load distribution. Furthermore, the stall force is proportional to the number of filaments and increases linearly with the strength of lateral filament interactions. These results are corroborated by simulations, which also show a strong influence of ensemble geometry on growth kinetics below the stall force.

  20. Force steps during viral DNA packaging ?

    E-Print Network [OSTI]

    Prashant K. Purohit; Jane' Kondev; Rob Phillips

    2003-09-22

    Biophysicists and structural biologists increasingly acknowledge the role played by the mechanical properties of macromolecules as a critical element in many biological processes. This change has been brought about, in part, by the advent of single molecule biophysics techniques that have made it possible to exert piconewton forces on key macromolecules and observe their deformations at nanometer length scales, as well as to observe the mechanical action of macromolecules such as molecular motors. This has opened up immense possibilities for a new generation of mechanical investigations that will respond to such measurements in an attempt to develop a coherent theory for the mechanical behavior of macromolecules under conditions where thermal and chemical effects are on an equal footing with deterministic forces. This paper presents an application of the principles of mechanics to the problem of DNA packaging, one of the key events in the life cycle of bacterial viruses with special reference to the nature of the internal forces that are built up during the DNA packaging process.

  1. Squeeze bottle apparatus with force multiplying pistons

    DOE Patents [OSTI]

    Moss, Owen R. (Cary, NC); Gordon, Norman R. (Kennewick, WA); DeFord, Henry S. (Kennewick, WA); Eschbach, Eugene A. (Richland, WA)

    1994-01-01

    The present invention comprises a spray bottle in which the pressure resulting from the gripping force applied by the user is amplified and this increased pressure used in generating a spray such as an aerosol or fluid stream. In its preferred embodiment, the invention includes a high pressure chamber and a corresponding piston which is operative for driving fluid out of this chamber at high pressure through a spray nozzle and a low pressure chamber, and a corresponding piston which is acted upon by the hydraulic pressure within the bottle resulting from the gripping force. The low pressure chamber and piston are of larger size than the high pressure chamber and piston. The pistons are rigidly connected so that the force created by the pressure acting on the piston in the low pressure chamber is transmitted to the piston in the high pressure chamber where it is applied over a more limited area, thereby generating greater hydraulic pressure for use in forming the spray.

  2. Mechanical forces such as cell traction control cell growth, differ

    E-Print Network [OSTI]

    Salaita, Khalid

    Mechanical forces such as cell traction control cell growth, differ entiation, motility, which bind integrins (transmembrane receptors that relay mechanical signals from the extracellular the contribution of mechanical forces to cell behaviour and function. Eytan Zlotorynski TECHNIQUE DNA hairpins

  3. Microstructure effects for Casimir forces in chiral metamaterials

    E-Print Network [OSTI]

    Johnson, Steven G.

    We examine a recent prediction for the chirality dependence of the Casimir force in chiral metamaterials by numerical computation of the forces between the exact microstructures, rather than homogeneous approximations. ...

  4. UNITED STATES AIR FORCE OUTSIDE THE NATIONAL CAPITAL REGION

    E-Print Network [OSTI]

    program in order to reduce Federal employee's contribution to traffic congestion and air pollutionUNITED STATES AIR FORCE OUTSIDE THE NATIONAL CAPITAL REGION PUBLIC TRANSPORTATION BENEFIT PROGRAM): ____________ City (Residence): __________________________State: _______________ Zip Code: ________________ Air Force

  5. Forced cooling of underground electric power transmission lines : design manual

    E-Print Network [OSTI]

    Brown, Jay A.

    1978-01-01

    The methodology utilized for the design of a forced-cooled pipe-type underground transmission system is presented. The material is divided into three major parts: (1) The Forced-cooled Pipe-Type Underground Transmission ...

  6. FracFocus 2.0 Task Force Report

    Broader source: Energy.gov [DOE]

    This report presents the findings and recommendations for the Secretary of Energy Advisory Board (SEAB) Task Force on FracFocus. The Task Force was charged with reviewing how FracFocus 2.0 houses...

  7. Gregory H. Friedman: Before the Subcommittee on Strategic Forces...

    Energy Savers [EERE]

    Strategic Forces Committee on Armed Services U.S. House of Representatives Gregory H. Friedman: Before the Subcommittee on Strategic Forces Committee on Armed Services U.S. House...

  8. Small-Scale Forcing of a Turbulent Boundary Layer

    E-Print Network [OSTI]

    Lorkowski, Thomas

    In order to understand the effect of small scale forcing on turbulent flows and its implications on control, an experimental investigation is made into the forcing of the inertial scales in the wall region of a turbulent ...

  9. CENTRIFUGAL FORCES: READING RUSSIA'S REGIONAL IDENTITIES AND INITIATIVES

    E-Print Network [OSTI]

    Huang, Wei

    CENTRIFUGAL FORCES: READING RUSSIA'S REGIONAL IDENTITIES AND INITIATIVES Thursday, March 26 and Natural Heritage, Moscow, Russia), " : , " ("The Centrifugality of the Centripetal: Space, Identity and Industry as Centrifugal Forces in Tsarist Transcaucasia" Helen Hundley (History, Wichita State U

  10. V.P. Biden Hosts the Middle Class Task Force

    Broader source: Energy.gov [DOE]

    Secretary Chu will join Vice President Biden at the White House as he hosts a Middle Class Task Force event.

  11. Annual report on contractor work force restructuring, fiscal year 1997

    SciTech Connect (OSTI)

    NONE

    1998-03-01

    This report summarizes work force restructuring and community transition activities at all sites. It outlines work force restructuring activity for FY 1997, changing separation patterns, cost savings and separation costs, program assessment, activities to mitigate restructuring impacts, community transition activities, status of displaced workers, lessons learned, and emerging issues in worker and community transition. Work force restructuring and community transition activities for defense nuclear sites are summarized, as are work force restructuring activities at non-defense sites.

  12. Mechanical tugging force regulates the size of cellcell junctions

    E-Print Network [OSTI]

    Chen, Christopher S.

    Mechanical tugging force regulates the size of cell­cell junctions Zhijun Liua,1 , John L. Tanb,1 through the generation of mechanical forces at sites of cell­matrix and cell­cell contact. While increased mechanical load- ing at cell­matrix adhesions results in focal adhesion growth, whether forces drive changes

  13. The driving force of plate tectonics evaluated in spherical coordinates 

    E-Print Network [OSTI]

    Donahue, John Michael

    1985-01-01

    &' + Ri according to the force balance equation of Garison et al (1983) . The age weighting for a ridge-push driving force model is only the age, t. 13 magnetic linea tio ns I subduction boundary force vector FIG. 4. Trench segmentation scheme. I...

  14. Metabolic cost of generating horizontal forces during human running

    E-Print Network [OSTI]

    Kram, Rodger

    . Using a wind tunnel to apply horizontal impeding forces, Pugh (19) showed that the metabolic cost forces. Davies (5) compared the metabolic cost of running with wind resistance vs. wind assistanceMetabolic cost of generating horizontal forces during human running YOUNG-HUI CHANG AND RODGER KRAM

  15. Enhancing Optical Gradient Forces with Metamaterials Vincent Ginis,1

    E-Print Network [OSTI]

    Enhancing Optical Gradient Forces with Metamaterials Vincent Ginis,1 Philippe Tassin,2,* Costas M demonstrate how the optical gradient force between two waveguides can be enhanced using transformation optics perceived by light, resulting in a more than tenfold enhancement of the optical force. This process

  16. A lateral optical equilibrium in waveguide-resonator optical force

    E-Print Network [OSTI]

    Fan, Shanhui

    A lateral optical equilibrium in waveguide-resonator optical force Varat Intaraprasonk,1@stanford.edu Abstract: We consider the lateral optical force between a resonator and a waveguide, and study the possibility of an equilibrium that occurs solely from the optical force in such system. We prove analytically

  17. ADHESION FORCES BETWEEN MICA SURFACES IN UNDERSATURATED VAPORS OF HYDROCARBONS

    E-Print Network [OSTI]

    Matsuoka, Hiroshige

    ADHESION FORCES BETWEEN MICA SURFACES IN UNDERSATURATED VAPORS OF HYDROCARBONS H. MATSUOKA1 , T] or meniscus force [3], which have been neglected in the conventional and relatively large mechani- cal systems forces between mica surfaces in under- saturated vapors of several kind of hydrocarbon liquids are mea

  18. Constraints on muon-specific dark forces

    E-Print Network [OSTI]

    Savely G. Karshenboim; David McKeen; Maxim Pospelov

    2014-01-23

    The recent measurement of the Lamb shift in muonic hydrogen allows for the most precise extraction of the charge radius of the proton which is currently in conflict with other determinations based on $e-p$ scattering and hydrogen spectroscopy. This discrepancy could be the result of some new muon-specific force with O(1-100) MeV force carrier---in this paper we concentrate on vector mediators. Such an explanation faces challenges from the constraints imposed by the $g-2$ of the muon and electron as well as precision spectroscopy of muonic atoms. In this work we complement the family of constraints by calculating the contribution of hypothetical forces to the muonium hyperfine structure. We also compute the two-loop contribution to the electron parity violating amplitude due to a muon loop, which is sensitive to the muon axial-vector coupling. Overall, we find that the combination of low-energy constraints favors the mass of the mediator to be below 10 MeV, and that a certain degree of tuning is required between vector and axial-vector couplings of new vector particles to muons in order to satisfy constraints from muon $g-2$. However, we also observe that in the absence of a consistent standard model embedding, high energy weak-charged processes accompanied by the emission of new vector particles are strongly enhanced by $(E/m_V)^2$, with $E$ a characteristic energy scale and $m_V$ the mass of the mediator. In particular, leptonic $W$ decays impose the strongest constraints on such models completely disfavoring the remainder of the parameter space.

  19. Normal force controlled rheology for thermoreversible gels

    E-Print Network [OSTI]

    Bosi Mao; Thibaut Divoux; Patrick Snabre

    2015-08-07

    A wide range of thermoreversible gels are prepared by cooling down to ambient temperature hot aqueous solutions of polymers. During the sol-gel transition, such soft solids may experience a volume contraction leading to experimental issues regarding rheological measurements such as the stress-induced release of solvent, and the partial loss of contact between the sample and the shear cell. In this article, we revisit the formation of thermoreversible gels through a series of benchmark experiments conducted on agar gels in a plate-plate geometry. Monitoring the gelation with a constant gap results in an artificial drift of the gel elastic modulus $G'$ because of the sample contraction. We show that maintaining a constant normal force equals to zero instead of a constant gap allows $G'$ to reach a plateau as the gap variation compensates the sample contraction. The latter method provides a way to measure more reliably the gel linear properties with either rough or smooth boundary conditions, and allows us to quantify the sample contraction. Furthermore, we also unravel two subtle artifacts associated with metallic boundary conditions that may impact rheological measurements during the early stage of the gelation. We show that the slow oxidation of the plate by the solution and/or the presence of an oil layer around the sample, that is traditionally used to prevent evaporation, may both lead to a premature and artificial growth of $G'$ which should not be misinterpreted as the formation of a pre-gel. Finally, we illustrate the relevance of the controlled normal force protocol, by investigating the influence of thermal history on the mechanical properties of agar gels. Our work offers an extensive review of the artifacts associated with the rheology of thermoreversible gels and paves the way for a more systematic use of normal force controlled rheology.

  20. US Air Force Facility Energy Management Program - How Industry Can Help the Air Force Meet Its Objectives 

    E-Print Network [OSTI]

    Holden, P. C.; Kroop, R. H.

    1983-01-01

    This paper describes the Air Force's facility energy management program including how industry can help the Air Force meet its facility energy objectives. Background information on energy use and energy conservation efforts ...

  1. Coke cake behavior under compressive forces

    SciTech Connect (OSTI)

    Watakabe, S.; Takeda, T.; Itaya, H.; Suginobe, H.

    1997-12-31

    The deformation of the coke cake and load on the side wall during pushing were studied using an electric furnace equipped with a movable wall. Coke cake was found to deform in three stages under compressive forces. The coke cake was shortened in the pushing direction in the cake deformation stage, and load was generated on the side walls in the high wall load stage. Secondary cracks in the coke cake were found to prevent load transmission on the wall. The maximum load transmission rate was controlled by adjusting the maximum fluidity and mean reflectance of the blended coal.

  2. On Oscillations in the Social Force Model

    E-Print Network [OSTI]

    Kretz, Tobias

    2015-01-01

    The Social Force Model is one of the most prominent models of pedestrian dynamics. As such naturally much discussion and criticism has spawned around it, some of which concerns the existence of oscillations in the movement of pedestrians. This contribution is investigating under which circumstances, parameter choices, and model variants oscillations do occur and how this can be prevented. It is shown that oscillations can be excluded if the model parameters fulfill certain relations. The fact that with some parameter choices oscillations occur and with some not is exploited to verify a specific computer implementation of the model.

  3. [Band electronic structures and crystal packing forces

    SciTech Connect (OSTI)

    Not Available

    1993-01-01

    We investigated the electronic and structural properties of low-dimensional materials and explored the structure-property correlations governing their physical properties. Progress was made on how to interpret the scanning tunneling microscopy and atomic force microscopy images of layered materials and on how to account for charge density wave instabilities in 2-D metals. Materials studied included transition metal chalcogenides, transition metal halides, organic conducting salts, Mo bronzes, A[sub 2]PdH[sub 2], fullerenes, squarate tetrahydrate polymers Fe, Cu(C[sub 4]O[sub 4])4[center dot]H[sub 2]O, BEDT salts, etc.

  4. EPA may force scrubbers on industry boilers

    SciTech Connect (OSTI)

    Hume, M.

    1985-05-13

    An Environmental Protection Agency (EPA) proposal requiring scrubber standards for industrial energy users will force industry to invest in the costly pollution control equipment used mostly by utilities today. The New Source Performance Standards (NSPS) for sulfur dioxide emissions will require either scrubbing or fluidized-bed combustion regardless of the fuel's sulfur content. Protests from the Council of Industrial Boiler Owners that this is an unfair burden on non-utility boilers note that scrubbing is more costly for smaller boilers, and that it could impede air quality improvement by discouraging the replacement of old boilers. EPA contests these claims.

  5. 136Sn and three body forces

    E-Print Network [OSTI]

    M. Saha Sarkar; S. Sarkar

    2014-11-10

    New experimental data on 2+ energies of 136,138Sn confirms the trend of lower 2+ excitation energies of even-even tin isotopes with N > 82 compared to those with N 4+)) of these nuclei, simultaneously, apart from one whose matrix elements have been changed empirically to produce mixed seniority states by weakening pairing. We have shown that the experimental result also shows good agreement with the theory in which three body forces have been included in a realistic interaction. The new theoretical results on transition probabilities have been discussed to identify the experimental quantities which will clearly distinguish between different views.

  6. Departmental Response: SEAB Task Force Recommendations on

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergy A plug-in electricLaboratoryof Energy ElevenLGJuly 2013Response: SEAB Task Force

  7. Sandia Energy - Air Force Research Laboratory Testing

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust, High-Throughput Analysis ofSample SULI Program StudentSandiaCOMMUNITYandAir Force

  8. air force | National Nuclear Security Administration

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effectWorkingLos Alamos verifies largestnamedGroup!managementAdvancedair force |

  9. armed forces | National Nuclear Security Administration

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effectWorkingLos Alamos verifiesValidation ofUV-RSS SpectralGOES &armed forces |

  10. DOE Contractor Work Force Restructuring Approval Thresholds

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergy A plug-in electric vehicle10 DOEEnvironmentalwith Recovery Act Funds |Work Force

  11. Vacuum Energy and Repulsive Casimir Forces in Quantum Star Graphs

    E-Print Network [OSTI]

    S. A. Fulling; L. Kaplan; J. H. Wilson

    2007-03-27

    Casimir pistons are models in which finite Casimir forces can be calculated without any suspect renormalizations. It has been suggested that such forces are always attractive, but we present several counterexamples, notably a simple type of quantum graph in which the sign of the force depends upon the number of edges. We also show that Casimir forces in quantum graphs can be reliably computed by summing over the classical orbits, and study the rate of convergence of the periodic orbit expansion. In generic situations where no analytic expression is available, the sign and approximate magnitude of Casimir forces can often be obtained using only the shortest classical orbits.

  12. Fluid Mechanical and Electrical Fluctuation Forces in Colloids

    E-Print Network [OSTI]

    D. Drosdoff; A. Widom

    2004-10-06

    Fluctuations in fluid velocity and fluctuations in electric fields may both give rise to forces acting on small particles in colloidal suspensions. Such forces in part determine the thermodynamic stability of the colloid. At the classical statistical thermodynamic level, the fluid velocity and electric field contributions to the forces are comparable in magnitude. When quantum fluctuation effects are taken into account, the electric fluctuation induced van der Waals forces dominate those induced by purely fluid mechanical motions. The physical principles are applied in detail for the case of colloidal particle attraction to the walls of the suspension container and more briefly for the case of forces between colloidal particles.

  13. Regularization of static self-forces

    E-Print Network [OSTI]

    Marc Casals; Eric Poisson; Ian Vega

    2012-06-17

    Various regularization methods have been used to compute the self-force acting on a static particle in a static, curved spacetime. Many of these are based on Hadamard's two-point function in three dimensions. On the other hand, the regularization method that enjoys the best justification is that of Detweiler and Whiting, which is based on a four-dimensional Green's function. We establish the connection between these methods and find that they are all equivalent, in the sense that they all lead to the same static self-force. For general static spacetimes, we compute local expansions of the Green's functions on which the various regularization methods are based. We find that these agree up to a certain high order, and conjecture that they might be equal to all orders. We show that this equivalence is exact in the case of ultrastatic spacetimes. Finally, our computations are exploited to provide regularization parameters for a static particle in a general static and spherically-symmetric spacetime.

  14. The Role of Quantum Vacuum Forces in Microelectromechanical Systems

    E-Print Network [OSTI]

    G. Jordan Maclay

    2006-08-22

    The presence of boundary surfaces in the vacuum alters the ground state of the quantized electromagnetic field and can lead to the appearance of vacuum forces. In the last decade, landmark measurements of the vacuum stress between conducting uncharged parallel plates (Casimir force) have been made. Recently the first micromachined MEMS (microelectromechanical system) device was fabricated that utilizes the Casimir force between parallel plates. The force dependence allows the device to serve as a highly sensitive position sensor. The are many other examples of quantum vacuum forces and effects besides the well known parallel plate Casimir force. Here we discuss potential roles of quantum vacuum forces and effects in MEMS systems and other systems. With the growing capability in nanofabrication, some of the roles may be actualized in the future. Because of the computational complexity, no theoretical results are yet available for a number of potentially interesting geometries and we can only speculate.

  15. Microstructure Effects for Casimir Forces in Chiral Metamaterials

    E-Print Network [OSTI]

    Alexander P. McCauley; Rongkuo Zhao; M. T. Homer Reid; Alejandro W. Rodriguez; Jiangfeng Zhou; F. S. S. Rosa; John D. Joannopoulos; D. A. R. Dalvit; Costas M. Soukoulis; Steven G. Johnson

    2010-06-29

    We examine a recent prediction for the chirality-dependence of the Casimir force in chiral metamaterials by numerical computation of the forces between the exact microstructures, rather than homogeneous approximations. We compute the exact force for a chiral bent-cross pattern, as well as forces for an idealized "omega"-particle medium in the dilute approximation and identify the effects of structural inhomogeneity (i.e. proximity forces and anisotropy). We find that these microstructure effects dominate the force for separations where chirality was predicted to have a strong influence. To get observations of chirality free from microstructure effects, one must go to large separations where the effect of chirality is at most $\\sim10^{-4}$ of the total force.

  16. Total aerosol effect: forcing or radiative flux perturbation?

    SciTech Connect (OSTI)

    Lohmann, Ulrike; Storelvmo, Trude; Jones, Andy; Rotstayn, Leon; Menon, Surabi; Quaas, Johannes; Ekman, Annica; Koch, Dorothy; Ruedy, Reto

    2009-09-25

    Uncertainties in aerosol forcings, especially those associated with clouds, contribute to a large extent to uncertainties in the total anthropogenic forcing. The interaction of aerosols with clouds and radiation introduces feedbacks which can affect the rate of rain formation. Traditionally these feedbacks were not included in estimates of total aerosol forcing. Here we argue that they should be included because these feedbacks act quickly compared with the time scale of global warming. We show that for different forcing agents (aerosols and greenhouse gases) the radiative forcings as traditionally defined agree rather well with estimates from a method, here referred to as radiative flux perturbations (RFP), that takes these fast feedbacks and interactions into account. Thus we propose replacing the direct and indirect aerosol forcing in the IPCC forcing chart with RFP estimates. This implies that it is better to evaluate the total anthropogenic aerosol effect as a whole.

  17. Optical gradient force nano-imaging and -spectroscopy

    E-Print Network [OSTI]

    Yang, Honghua U

    2015-01-01

    Nanoscale forces play an important role in different scanning probe microscopies, most notably atomic force microscopy (AFM). In contrast, in scanning near-field optical microscopy (SNOM) a light-induced coupled local optical polarization between tip and sample is typically detected by scattering to the far field. Measurements of the optical gradient force associated with that optical near-field excitation would offer a novel optical scanning probe modality. Here we provide a generalized theory of optical gradient force nano-imaging and -spectroscopy. We quantify magnitude and distance dependence of the optical gradient force and its spectral response. We show that the optical gradient force is dispersive for single particle electronic and vibrational resonances, distinct from recent claims of its experimental observation. In contrast, the force can be absorptive for collective resonances. We provide a guidance for its measurements and distinction from competing processes such as thermal expansion.

  18. The Role of Quantum Vacuum Forces in Microelectromechanical Systems

    E-Print Network [OSTI]

    MacLay, G J

    2006-01-01

    The presence of boundary surfaces in the vacuum alters the ground state of the quantized electromagnetic field and can lead to the appearance of vacuum forces. In the last decade, landmark measurements of the vacuum stress between conducting uncharged parallel plates (Casimir force) have been made. Recently the first micromachined MEMS (microelectromechanical system) device was fabricated that utilizes the Casimir force between parallel plates. The force dependence allows the device to serve as a highly sensitive position sensor. The are many other examples of quantum vacuum forces and effects besides the well known parallel plate Casimir force. Here we discuss potential roles of quantum vacuum forces and effects in MEMS systems and other systems. With the growing capability in nanofabrication, some of the roles may be actualized in the future. Because of the computational complexity, no theoretical results are yet available for a number of potentially interesting geometries and we can only speculate.

  19. Centrifugal cosmological repulsive force in a homogeneous universe

    E-Print Network [OSTI]

    A. V. Klimenko; V. A. Klimenko

    2011-03-21

    We study the dynamics of homogeneous isotropic three-dimensional worlds filled with radiation (3R-worlds). It is shown that the dynamics of these worlds with the additional fourth large-scale spatial dimension leads to an important effect. At 3R-worlds the forces of repulsion appear. The source of these forces is the thermal energy of the radiation that fills these worlds. In the four-dimensional space, these forces are centrifugal. They operate in an external for 3R-world spatial dimension and stretch it. In the three-dimensional comoving coordinate system the centrifugal forces shows themselves as forces of repulsion. Standard Einstein's equations do not describe these forces. Written generalized Einstein's equation describing the dynamics of a homogeneous isotropic universe, taking into consideration the centrifugal forces of repulsion. We propose a cosmological model of the universe, based on these equations. This model apply to explain the observation data.

  20. Supplemental Figures and Tables for Groundfish EFH Review Phase 1 Report "Federal and State Marine Protected Areas Type of Fishing Restriction"

    E-Print Network [OSTI]

    Goldfinger, Chris

    "Federal and State Marine Protected Areas ­ Type of Fishing Restriction" Author and state MPAs depicted in map figures, categorized by level of fishing restriction Fishing Restriction BEFORE AFTER Commercial and Recreational Fishing Prohibited

  1. SUPPLEMENTAL FIGURES Fig. S1 a-d: Cloud photographs taken on the Ron H. Brown on 29 October 2008 between 1 and

    E-Print Network [OSTI]

    Yuter, Sandra

    SUPPLEMENTAL FIGURES Fig. S1 a-d: Cloud photographs taken on the Ron H. Brown on 29 October 2008 `Wilbanksetal2015_supplemental_animation.mp4' Hourly GOES satellite IR image loop capturing the cloud field

  2. Development of A Cryogenic Drift Cell Spectrometer and Methods for Improving the Analytical Figures of Merit for Ion Mobility-Mass Spectrometry Analysis 

    E-Print Network [OSTI]

    May, Jody C.

    2010-10-12

    A cryogenic (325-80 K) ion mobility-mass spectrometer was designed and constructed in order to improve the analytical figures-of-merit for the chemical analysis of small mass analytes using ion mobility-mass spectrometry. ...

  3. Supplementary Figure 1. Crystal structure of T7 lysozyme bound to T7 RNAP. Generated from T7 Lysozyme

    E-Print Network [OSTI]

    Liu, David R.

    HRV TEV None HCV HRV TEV PA-RNAP 118kDa Cleaved T7 RNAP 99kDa 250kDa 150kDa 75kDa None HCV HRV TEV None HCV HRV TEV 100kDa Ladder #12;7 Supplementary Figure 7. Vector map of mutagenesis plasmid (MPPCR HCVcontrolPCR TEVcontrolPCR HCVcontrolPCR TEVcontrolPCR 3kb 2kb 1kb 3kb 2kb 1kb 0 8 24 48 Time (h) HRV Mock

  4. Supplemental Figure 1. Root lengths of S. pinnata and S. albescens grown on vertically placed agar plates after 30 days of growth from germination. Plants treated without () Se (open bars) and with (+) 20 M SeO4

    E-Print Network [OSTI]

    Supplemental Figure 1. Root lengths of S. pinnata and S. albescens grown on vertically placed agar a student's t test are reported in paragraph 1 of results section. #12;Supplemental Figure 2. Total non;Supplemental Figure 3. Graphic depiction of the macroarray expression differences from Tables 1

  5. A New Force in the Dark Sector?

    E-Print Network [OSTI]

    Glennys R. Farrar; Rachel A. Rosen

    2007-03-15

    We study the kinematics of dark matter using the massive cluster of galaxies 1E0657-56. The velocity of the "bullet" subcluster has been measured by X-ray emission from the shock front, and the masses and separation of the main and sub-clusters have been measured by gravitational lensing. The velocity with gravity alone is calculated in a variety of models of the initial conditions, mass distribution and accretion history; it is much higher than expected, by at least 2.4 sigma. The probability of so large a subcluster velocity in cosmological simulations is <~ 10^{-7}. A long range force with strength ~ 0.4 - 1.2 times that of gravity would provide the needed additional acceleration.

  6. Muonic hydrogen and MeV forces

    E-Print Network [OSTI]

    David Tucker-Smith; Itay Yavin

    2010-11-22

    We explore the possibility that a new interaction between muons and protons is responsible for the discrepancy between the CODATA value of the proton radius and the value deduced from the measurement of the Lamb shift in muonic hydrogen. We show that a new force carrier with roughly MeV mass can account for the observed energy shift as well as the discrepancy in the muon anomalous magnetic moment. However, measurements in other systems constrain the couplings to electrons and neutrons to be suppressed relative to the couplings to muons and protons, which seems challenging from a theoretical point of view. One can nevertheless make predictions for energy shifts in muonic deuterium, muonic helium, and true muonium under the assumption that the new particle couples dominantly to muons and protons.

  7. Control of the Casimir Force Using Semiconductor Test Bodies

    E-Print Network [OSTI]

    G. L. Klimchitskaya; U. Mohideen; V. M. Mostepanenko

    2011-04-09

    We describe experimental and related theoretical work on the measurement of the Casimir force using semiconductor test bodies. This field of research started in 2005 and several important and interesting results have already been obtained. Specifically, the Casimir force or its gradient were measured in the configuration of an Au-coated sphere and different semiconductor surfaces. It was found that the force magnitude depends significantly on the replacement of the metal with a semiconductor and on the concentration of charge carriers in the semiconductor material. Special attention is paid to the experiment on the optical modulation of the Casimir force. In this experiment the difference Casimir force between an Au-coated sphere and Si plate in the presence and in the absence of laser light was measured. Possible applications of this experiment are discussed, specifically, for the realization of the pulsating Casimir force in three-layer systems. Theoretical problems arising from the comparison of the experimental data for the difference Casimir force with the Lifshitz theory are analyzed. We consider the possibility to control the magnitude of the Casimir force in phase transitions of semiconductor materials. Experiments on measuring the Casimir force gradient between an Au-coated sphere and Si plate covered with rectangular corrugations of different character are also described. Here, we discuss the interplay between the material properties and nontrivial geometry and the applicability of the proximity force approximation. The review contains comparison between different experiments and analysis of their advantages and disadvantages.

  8. Multi-range force sensors utilizing shape memory alloys

    DOE Patents [OSTI]

    Varma, Venugopal K. (Knoxville, TN)

    2003-04-15

    The present invention provides a multi-range force sensor comprising a load cell made of a shape memory alloy, a strain sensing system, a temperature modulating system, and a temperature monitoring system. The ability of the force sensor to measure contact forces in multiple ranges is effected by the change in temperature of the shape memory alloy. The heating and cooling system functions to place the shape memory alloy of the load cell in either a low temperature, low strength phase for measuring small contact forces, or a high temperature, high strength phase for measuring large contact forces. Once the load cell is in the desired phase, the strain sensing system is utilized to obtain the applied contact force. The temperature monitoring system is utilized to ensure that the shape memory alloy is in one phase or the other.

  9. Modal Approach to Casimir Forces in Periodic Structures

    E-Print Network [OSTI]

    P. S. Davids; F. Intravaia; F. S. S. Rosa; D. A. R. Dalvit

    2010-08-20

    We present a modal approach to calculate finite temperature Casimir interactions between two periodically modulated surfaces. The scattering formula is used and the reflection matrices of the patterned surfaces are calculated decomposing the electromagnetic field into the natural modes of the structures. The Casimir force gradient from a deeply etched silicon grating is evaluated using the modal approach and compared to experiment for validation. The Casimir force from a two dimensional periodic structure is computed and deviations from the proximity force approximation examined.

  10. Wind forces on isolated and grouped mobile homes 

    E-Print Network [OSTI]

    Oldham, Gary Albert

    1974-01-01

    WIND FORCES ON ISOLATED AND GROUPED MOBILE HOMFS A Thesis by GARY ALBERT OLDHAM Submitted to the Graduate College of Texas A&M University in partial fulfillment of the requirement for the degree of MASTER OF SCIENCE December 1974 Major... Subject: Aerospace Engineering WIND FORCES ON ISOLATED AND GROUPED MOBILE HOMES A Thesis by GARY ALBERT OLDHAM Approved as to style and content by: (Chairman of Committee) ( a of Department (Member) (Member) December 1974 ABSTRACT Wind Forces...

  11. An intuitive approach to inertial forces and the centrifugal force paradox in general relativity

    E-Print Network [OSTI]

    Rickard Jonsson

    2007-08-18

    As the velocity of a rocket in a circular orbit near a black hole increases, the outwardly directed rocket thrust must increase to keep the rocket in its orbit. This feature might appear paradoxical from a Newtonian viewpoint, but we show that it follows naturally from the equivalence principle together with special relativity and a few general features of black holes. We also derive a general relativistic formalism of inertial forces for reference frames with acceleration and rotation. The resulting equation relates the real experienced forces to the time derivative of the speed and the spatial curvature of the particle trajectory relative to the reference frame. We show that an observer who follows the path taken by a free (geodesic) photon will experience a force perpendicular to the direction of motion that is independent of the observers velocity. We apply our approach to resolve the submarine paradox, which regards whether a submerged submarine in a balanced state of rest will sink or float when given a horizontal velocity if we take relativistic effects into account. We extend earlier treatments of this topic to include spherical oceans and show that for the case of the Earth the submarine floats upward if we take the curvature of the ocean into account.

  12. Before the Senate Subcommittee on Strategic Forces - Committee...

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

    of James Ownedoff, Acting Principal Deputy Assistant Secretary for Environmental Management Before the Senate Subcommittee on Strategic Forces - Committee on Armed...

  13. Before the Subcommittee on Strategic Forces House Committee on...

    Energy Savers [EERE]

    on Armed Services Testimony of Mark Whitney, Acting Assistant Secretary for Environmental Management Before the Subcommittee on Strategic Forces House Committee on Armed Services...

  14. Before the Subcommittee on Strategic Forces - House Armed Services...

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

    Written Statement by David Huizenga, Senior Advisor for Environmental Management For the Subcommittee on Strategic Forces - House Armed Services Committee 5-9-13David Huizenga FT...

  15. Government and Industry A Force for Collaboration at the Energy...

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

    Act Blog Leadership Budget Our Organization Strategic Plan Our History Offices Roadmap to Secure Control Systems in the Energy Sector Government and Industry A Force for...

  16. Air Force Announces Funding for Alternative Energy Research & Development

    Broader source: Energy.gov [DOE]

    The Air Force Research Laboratory (AFRL) has released a Broad Area Announcement (BAA) for over $25 million for Alternative Energy Research & Development.

  17. A measurable force driven by an excitonic condensate

    SciTech Connect (OSTI)

    Hakio?lu, T.; Özgün, Ege; Günay, Mehmet

    2014-04-21

    Free energy signatures related to the measurement of an emergent force (?10{sup ?9}N) due to the exciton condensate (EC) in Double Quantum Wells are predicted and experiments are proposed to measure the effects. The EC-force is attractive and reminiscent of the Casimir force between two perfect metallic plates, but also distinctively different from it by its driving mechanism and dependence on the parameters of the condensate. The proposed experiments are based on a recent experimental work on a driven micromechanical oscillator. Conclusive observations of EC in recent experiments also provide a strong promise for the observation of the EC-force.

  18. Hickam Air Force Base Fuel Cell Vehicles: Early Implementation...

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

    of two prototype fuel cell vehicles operating at Hickam Air Force Base in Honolulu, Hawaii. 42233.pdf More Documents & Publications Renewable Hydrogen Production at Hickam Air...

  19. Transmission Services WIST Task Force Dynamic Transfer Capability...

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

    ("WIST"), a Task Force of technical staff primarily from Northwest and California transmission providers and sub-regional entities, completed a report documenting Phase 1 of its...

  20. Modeling Hydraulic Responses to Meteorological Forcing: from Canopy to Aquifer

    E-Print Network [OSTI]

    Pan, Lehua; Jin, Jiming; Miller, Norman; Wu, Yu-Shu; Bodvarsson, Gudmundur

    2008-01-01

    equations  for  some  soil  hydraulic properties.  Water Modeling Hydraulic Responses to Meteorological Forcing: CA 94720  lpan@lbl.gov  Modeling Hydraulic Responses to