National Library of Energy BETA

Sample records for varying number engaged

  1. Track 2: Worker Engagement

    Broader source: Energy.gov [DOE]

    ISM Workshop Presentations Knoxville Convention Center, Knoxville, TN August 2009 Track 2: Worker Engagement

  2. The Outreach & Engagement Measurement Instrument (OEMI)

    E-Print Network [OSTI]

    The Outreach & Engagement Measurement Instrument (OEMI) Burton A. Bargerstock Director, UOE reporting system ­ Challenges · Continuous refinement of the instrument ­ Balance desire for increasing data ­ Demonstration system with guest accounts available The OEMI today (contd.) #12;· Increase number of OEMI

  3. Successful Family Engagement

    Broader source: Energy.gov [DOE]

    Families are a young child's most important first teachers, but engaging busy families in meaningful interactive learning can be a challenge. Join Pittsburgh's Carnegie Science Center and...

  4. Cosmology with Varying Constants

    E-Print Network [OSTI]

    C. J. A. P. Martins

    2000-08-18

    I motivate and discuss some recent work on theories with varying constants, and consider some possible observational consequences and tests. Particular emphasis is given to models which can (almost) exactly mimic the predictions of standard inflationary models.

  5. the Engaged An Applied Developmental

    E-Print Network [OSTI]

    models and measurement instruments · To policy-makers, funders, and community organizations about the mutual benefits of university-community collaborations #12;Engaged Learning Communities sponsored by University Outreach & Engagement Positive Outcomes for Children, Youth & Families Community & Family Security

  6. The MSU Graduate Certification in Community Engagement

    E-Print Network [OSTI]

    Collaborative for the Study of University Engagement Director, UOE Communication and Information Technology E partners (logic models) ­ Evaluating engaged partnerships ­ The ethics of engaged scholarship Offered face

  7. International Fuel Services and Commercial Engagement | Department...

    Energy Savers [EERE]

    International Fuel Services and Commercial Engagement International Fuel Services and Commercial Engagement The Office of International Nuclear Energy Policy and Cooperation...

  8. Analyzing spatially-varying blur

    E-Print Network [OSTI]

    Chakrabarti, Ayan

    Blur is caused by a pixel receiving light from multiple scene points, and in many cases, such as object motion, the induced blur varies spatially across the image plane. However, the seemingly straight-forward task of ...

  9. The Thermal Collector With Varied Glass Covers

    SciTech Connect (OSTI)

    Luminosu, I.; Pop, N.

    2010-08-04

    The thermal collector with varied glass covers represents an innovation realized in order to build a collector able to reach the desired temperature by collecting the solar radiation from the smallest surface, with the highest efficiency. In the case of the thermal collector with variable cover glasses, the number of the glass plates covering the absorber increases together with the length of the circulation pipe for the working fluid. The thermal collector with varied glass covers compared to the conventional collector better meet user requirements because: for the same temperature increase, has the collecting area smaller; for the same collection area, realizes the highest temperature increase and has the highest efficiency. This works is addressed to researchers in the solar energy and to engineers responsible with air-conditioning systems design or industrial and agricultural products drying.

  10. Research Councils UK Engaging Young

    E-Print Network [OSTI]

    Rambaut, Andrew

    Research Councils UK Engaging Young People with Cutting Edge Research: a guide for researchers and teachers #12;Information for Researchers pages 1-8 Information for Teachers pages 9-14 Resources for Researchers and Teachers pages 15-20 #12;Research Councils UK (RCUK) support a portfolio of successful

  11. Igniting Engaged Scholars: The Graduate Certification in

    E-Print Network [OSTI]

    Communication and Information Technology E-mail: bargerst@msu.edu Igniting Innovation: MSUglobal 10-year models) ­ Evaluating engaged partnerships ­ The ethics of engaged scholarship Offered face-to-face over

  12. Urban Parks: Volunteers and Civic Engagement 

    E-Print Network [OSTI]

    Schuett, Michael A.

    2007-03-02

    When citizens are engaged with urban park and recreation departments, everyone benefits. This publication describes successful programs that involve community volunteers, and explains what managers can do to engage citizens in such programs....

  13. Science for all: is public engagement engaging the public? 34 April 2006

    E-Print Network [OSTI]

    Rambaut, Andrew

    Science for all: is public engagement engaging the public? 3­4 April 2006 Manchester Conference Centre Conference Report ENGAGING SCIENCE CONFERENCE #12;2 INTRODUCTION Public engagement with science the people involved to meet and consider what they are doing. The Wellcome Trust Conference, `Science for all

  14. Frequently Asked Questions about Community-Engaged Research Why community-engaged research?

    E-Print Network [OSTI]

    Biederman, Irving

    that the community will be involved in a meaningful way. #12;CBPR One type of community-engaged research is Community "types" of research. Traditional Community-Engaged CBPR Research Objective Based on epidemiologic dataFrequently Asked Questions about Community-Engaged Research Why community-engaged research? What

  15. Local Varying-Alpha Theories

    E-Print Network [OSTI]

    John D. Barrow; Joao Magueijo

    2015-01-30

    In a recent paper we demonstrated how the simplest model for varying alpha may be interpreted as the effect of a dielectric material, generalized to be consistent with Lorentz invariance. Unlike normal dielectrics, such a medium cannot change the speed of light, and its dynamics obey a Klein-Gordon equation. This work immediately suggests an extension of the standard theory, even if we require compliance with Lorentz invariance. Instead of a wave equation, the dynamics may satisfy a local algebraic relation involving the permittivity and the properties of the electromagnetic field, in analogy with more conventional dielectric (but still preserving Lorentz invariance). We develop the formalism for such theories and investigate some phenomenological implications. The problem of the divergence of the classical self-energy can be solved, or at least softened, in this framework. Some interesting new cosmological solutions for the very early universe are found, including the possibility of a bounce, inflation and expansion with a loitering phase, all of which are induced by early variations in alpha.

  16. PROJECT PROFILE: Photovoltaic Stakeholder Engagement Initiatives

    Broader source: Energy.gov [DOE]

    This project is focused on independent stakeholder engagement activities conducted by Sandia National Laboratory relating to photovoltaic (PV) outreach at the national and international level.

  17. Stakeholder engagement for sustainability : a mixed method study of corporate strategies and engagement outcomes

    E-Print Network [OSTI]

    Isaacs, Katherine W

    2013-01-01

    This dissertation contributes to our understanding of the strategies the companies use to engage external stakeholders, as well as the processes and outcomes of engagement. The first essay proposes a framework for evaluating ...

  18. U.S. Maximum Number of Active Crews Engaged in Seismic Surveying (Number of

    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 Jan3 November18.5 385.5DryMay-15Decade Year-0Elements) Maximum

  19. Alaska Maximum Number of Active Crews Engaged in Seismic Surveying (Number

    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) Wyoming963 1.969 1.979Coal Consumers4.32 4.46ProductionCrude Oil

  20. U.S. Maximum Number of Active Crews Engaged in Seismic Surveying (Number of

    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)Decade Year-0Proved ReservesData2009 2010 2011 2012 2013Year Jan

  1. Alaska Maximum Number of Active Crews Engaged in Seismic Surveying (Number

    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)Decade Year-0ProvedDecade2,948 2,724 2,570 2,304 1,670Same0New2009 2010 20110 0of

  2. Image-Based Reconstruction of Spatially Varying Materials

    E-Print Network [OSTI]

    Heidrich, Wolfgang

    Image-Based Reconstruction of Spatially Varying Materials Hendrik P. A. Lensch1 Jan Kautz1 Michael material properties is an important step towards photorealistic rendering. Many real-world objects are composed of a number of materials that often show subtle changes even within a single material. Thus

  3. Stakeholder Engagement in Early Stage Product-Service System Development for Healthcare Informatics

    E-Print Network [OSTI]

    Yip, Man Hang; Phaal, Robert; Probert, David R.

    2015-04-20

    ) that comprises layers of products and services (Levitt, 1980). Recognizing one school of thought behind PSS is to promote sustainability, Baines et al. (2007) proposed that a PSS offers “the opportunity to decouple economic success from material consumption... /plain; charset=UTF-8 Engineering Management Journal Stakeholder Engagement in Early Stage Product-Service System Development for Healthcare Informatics --Manuscript Draft-- Manuscript Number: EMJ-D-13-00038R3 Full Title: Stakeholder Engagement in Early...

  4. Service-Learning & Student Civic Engagement

    E-Print Network [OSTI]

    Service-Learning & Student Civic Engagement: Journeys toward Discovery, Contribution & Civic is service-learning? Intentional student engagement that combines community service with academic instruction and/or co-curricular learning that is focused on critical, reflective thinking and civic

  5. Strategic Plan 2015 1 Student Engagement

    E-Print Network [OSTI]

    Strategic Plan 2015 1 Student Engagement & Enrollment Services Strategic Plan 2015­2020 DRAFT #12 will be the pre-eminent model for engaging every student to achieve success. #12;Strategic Plan 2015 3 SEES with the greater community Goal 5: Promote an entrepreneurial culture #12;Strategic Plan 2015 5 Goal 1

  6. Understanding Service Engagements Munindar P. Singh

    E-Print Network [OSTI]

    Understanding Service Engagements Munindar P. Singh North Carolina State University February 2013 singh@ncsu.edu (NCSU) Understanding Service Engagements February 2013 1 / 40 #12;Introduction Outline for Ad Hoc Processes and Trust Direction: Selecting Based on Utility Direction: Service Ecosystems singh

  7. Pre-engagement process improvement in IBM PC services

    E-Print Network [OSTI]

    Zuo, Jie, M. Eng. Massachusetts Institute of Technology

    2007-01-01

    The front end of the IBM PC factory integration & deployment process is a pre-engagement process. In this study, the pre-engagement process, was analyzed. The organizational structure in the pre-engagement process and the ...

  8. Department Of Energy Offers $60 Million to Spur Industry Engagement...

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

    Department Of Energy Offers 60 Million to Spur Industry Engagement in Global Nuclear Energy Partnership Department Of Energy Offers 60 Million to Spur Industry Engagement in...

  9. CBEI: Stakeholder Engagement Support for the Better Buildings...

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

    Stakeholder Engagement Support for the Better Buildings Energy Data Accelerator - 2015 Peer Review CBEI: Stakeholder Engagement Support for the Better Buildings Energy Data...

  10. Engaging the Next Generation of Automotive Engineers through...

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

    Engaging the Next Generation of Automotive Engineers through Advanced Vehicle Technology Competition Engaging the Next Generation of Automotive Engineers through Advanced Vehicle...

  11. Engage States on Energy Assurance and Energy Security

    SciTech Connect (OSTI)

    Kara Colton; John Ratliff; Sue Gander; Darren Springer; Greg Dierkers

    2008-09-30

    The NGA Center's 'Engaging States on Energy Security and Energy Assurance' has been successful in achieving the stated project purposes and objectives both in the initial proposal as well as in subsequent revisions to it. Our activities, which involve the NGA Center for Best Practices (The NGA Center) Homeland Security and Technology Division, included conducting tabletop exercises to help federal and state homeland security and energy officials determine roles and actions for various emergency scenarios. This included efforts to education state official on developing an energy assurance plan, harmonizing approaches to controlling price volatility, implementing reliability standards, understanding short and long-term energy outlooks and fuel diversification, and capitalizing on DOE's research and development activities. Regarding our work on energy efficiency and renewable energy, the NGA Center's Environment, Energy and Natural Resources Division hosted three workshops which engaged states on the clean energy and alternative transportation fuel and also produced several reports on related topics. In addition, we convened 18 meetings, via conference call, of the Energy Working Group. Finally, through the NGA Center's Front and Center newsletter articles, the NGA Center disseminated promising practices to a wide audience of state policymakers. The NGA Center also hosted a number of workshops and web conferences designed to directly engage states on the deliverables under this Cooperative Agreement. Through the NGA Center's written products and newsletter articles, the NGA Center was able to disseminate promising practices to a wide audience of state policymakers.

  12. Solar mass-varying neutrino oscillations

    E-Print Network [OSTI]

    Marfatia, Danny; Huber, P.; Barger, V.

    2005-11-18

    We propose that the solar neutrino deficit may be due to oscillations of mass-varying neutrinos (MaVaNs). This scenario elucidates solar neutrino data beautifully while remaining comfortably compatible with atmospheric ...

  13. An Adaptive Framework for Visualizing Unstructured Grids with Time-Varying Scalar

    E-Print Network [OSTI]

    Callahan, Steven

    . A number of successful techniques for time-varying regular grids have used compression to mitigate simulations. This is a challenging problem since this data is often large, can be organized in different) and variable domain fields. It is common to consider subsets of this problem, such as time-varying scalar

  14. Spring 2015BROAD Division of Institutional Diversity, Equity & Community Engagement at Texas Tech University

    E-Print Network [OSTI]

    Rock, Chris

    . Reaching New Heights This year, the Division has seen record-setting numbers for several units. Mentor TechSpring 2015BROAD Division of Institutional Diversity, Equity & Community Engagement at Texas Tech Texas Tech students with opportunities that encouraged exploration of diverse subjects and outreach

  15. Microwave fidelity studies by varying antenna coupling

    E-Print Network [OSTI]

    B. Köber; U. Kuhl; H. -J. Stöckmann; T. Gorin; D. V. Savin; T. H. Seligman

    2010-09-16

    The fidelity decay in a microwave billiard is considered, where the coupling to an attached antenna is varied. The resulting quantity, coupling fidelity, is experimentally studied for three different terminators of the varied antenna: a hard wall reflection, an open wall reflection, and a 50 Ohm load, corresponding to a totally open channel. The model description in terms of an effective Hamiltonian with a complex coupling constant is given. Quantitative agreement is found with the theory obtained from a modified VWZ approach [Verbaarschot et al, Phys. Rep. 129, 367 (1985)].

  16. Virginia Commonwealth University Community Engagement Grant Recipients

    E-Print Network [OSTI]

    Hammack, Richard

    to VCU campus, and the development of leadership and team-building skills. The documentary films Documentary Filmmaking to Engage African American Male Adolescents Living in High Risk Urban Neighborhoods of Photography and Film, Media, Arts, and Text Program The project team will create and implement a program

  17. Public engagement initiative on food and drink

    E-Print Network [OSTI]

    Rambaut, Andrew

    .g. Gut flora E.g. Minimising food waste Global Context Growing, farming and Harvesting ProcessingPublic engagement initiative on food and drink #12;The Wellcome Trust is a global charitable initiative on food and drink 2 #12;We support the brightest minds in biomedical research and the medical

  18. STEM Volunteer Training: Engaging Middle School Students | Department...

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

    STEM Volunteer Training: Engaging Middle School Students STEM Volunteer Training: Engaging Middle School Students August 13, 2015 3:00PM to 4:00PM EDT Register: https:...

  19. Campus Environmental Factors Influencing Student Leadership Development and Civic Engagement 

    E-Print Network [OSTI]

    Boren, Laura

    2012-02-14

    community member and local community member was an environmental factor influencing participants’ commitment to civic engagement. Participants who were engaged in their personal cultural heritage articulated a deeper understanding of leadership and had a...

  20. 2010-2011 Center for Public Scholarship Engaged Scholars Profiles

    E-Print Network [OSTI]

    Hardy, Christopher R.

    2010-2011 Center for Public Scholarship Engaged Scholars Profiles Name: Elizabeth Thyrum, Ph.D Rank and Theatre Engaged Scholars Project: Dr. Russell-Loretz has incorporated service learning in her public: Associate Professor Department: Psychology Engaged Scholars Project: Dr. Thyrum has incorporated service

  1. The Internet rules of engagement: then and now Leonard Kleinrock

    E-Print Network [OSTI]

    Kleinrock, Leonard

    The Internet rules of engagement: then and now Leonard Kleinrock Computer Science Department carefully established the Rules of Engagement for the Internet in its earliest days around the time of its that the Internet has had upon society been influenced by the Rules of Engagement and in what ways do they need

  2. System Identification: Time Varying and Nonlinear Methods 

    E-Print Network [OSTI]

    Majji, Manoranjan

    2010-07-14

    fulfillment of the requirements for the degree of DOCTOR OF PHILOSOPHY Approved by: Chair of Committee, John L. Junkins Committee Members, Aniruddha Datta Jer-Nan Juang Daniele Mortari Othon K. Rediniotis Srinivas R. Vadali Head of Department... time varying systems are governed by a set of difference equations governing the evolution of the state in time being given by 1k k k k kA B+ = +x x u (2.1) together with a corresponding initial state vector 0x . The state variable nk ?x ? is most...

  3. International Engagement | National Nuclear Security Administration

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room NewsInformation CurrentHenryInhibitingInteractive JobsEngagement | National Nuclear Security

  4. Communication & Engagement | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE: Alternative Fuels DataEnergy Webinar:I DueBETOoffor useDevelopmentDepartment ofEngagement

  5. Optical vortex array in spatially varying lattice

    E-Print Network [OSTI]

    Kapoor, Amit; Senthilkumaran, P; Joseph, Joby

    2015-01-01

    We present an experimental method based on a modified multiple beam interference approach to generate an optical vortex array arranged in a spatially varying lattice. This method involves two steps which are: numerical synthesis of a consistent phase mask by using two-dimensional integrated phase gradient calculations and experimental implementation of produced phase mask by utilizing a phase only spatial light modulator in an optical 4f Fourier filtering setup. This method enables an independent variation of the orientation and period of the vortex lattice. As working examples, we provide the experimental demonstration of various spatially variant optical vortex lattices. We further confirm the existence of optical vortices by formation of fork fringes. Such lattices may find applications in size dependent trapping, sorting, manipulation and photonic crystals.

  6. Time varying arctic climate change amplification

    SciTech Connect (OSTI)

    Chylek, Petr [Los Alamos National Laboratory; Dubey, Manvendra K [Los Alamos National Laboratory; Lesins, Glen [DALLHOUSIE U; Wang, Muyin [NOAA/JISAO

    2009-01-01

    During the past 130 years the global mean surface air temperature has risen by about 0.75 K. Due to feedbacks -- including the snow/ice albedo feedback -- the warming in the Arctic is expected to proceed at a faster rate than the global average. Climate model simulations suggest that this Arctic amplification produces warming that is two to three times larger than the global mean. Understanding the Arctic amplification is essential for projections of future Arctic climate including sea ice extent and melting of the Greenland ice sheet. We use the temperature records from the Arctic stations to show that (a) the Arctic amplification is larger at latitudes above 700 N compared to those within 64-70oN belt, and that, surprisingly; (b) the ratio of the Arctic to global rate of temperature change is not constant but varies on the decadal timescale. This time dependence will affect future projections of climate changes in the Arctic.

  7. Time varying, multivariate volume data reduction

    SciTech Connect (OSTI)

    Ahrens, James P; Fout, Nathaniel; Ma, Kwan - Liu

    2010-01-01

    Large-scale supercomputing is revolutionizing the way science is conducted. A growing challenge, however, is understanding the massive quantities of data produced by large-scale simulations. The data, typically time-varying, multivariate, and volumetric, can occupy from hundreds of gigabytes to several terabytes of storage space. Transferring and processing volume data of such sizes is prohibitively expensive and resource intensive. Although it may not be possible to entirely alleviate these problems, data compression should be considered as part of a viable solution, especially when the primary means of data analysis is volume rendering. In this paper we present our study of multivariate compression, which exploits correlations among related variables, for volume rendering. Two configurations for multidimensional compression based on vector quantization are examined. We emphasize quality reconstruction and interactive rendering, which leads us to a solution using graphics hardware to perform on-the-fly decompression during rendering. In this paper we present a solution which addresses the need for data reduction in large supercomputing environments where data resulting from simulations occupies tremendous amounts of storage. Our solution employs a lossy encoding scheme to acrueve data reduction with several options in terms of rate-distortion behavior. We focus on encoding of multiple variables together, with optional compression in space and time. The compressed volumes can be rendered directly with commodity graphics cards at interactive frame rates and rendering quality similar to that of static volume renderers. Compression results using a multivariate time-varying data set indicate that encoding multiple variables results in acceptable performance in the case of spatial and temporal encoding as compared to independent compression of variables. The relative performance of spatial vs. temporal compression is data dependent, although temporal compression has the advantage of offering smooth animations, while spatial compression can handle volumes of larger dimensions.

  8. Change Number

    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 OutreachProductswsicloudwsiclouddenDVA N C E D BGene Network ShapingDate: M-16-04-04 Federal FacilityChange Number

  9. Brandeis University Environmental Studies current number of majors

    E-Print Network [OSTI]

    Hickey, Timothy J.

    and government agencies to tackle environmental health problems facing primarily low-income residents in areasBrandeis University Environmental Studies fast facts current number of majors and minors: 61 Number- engaged learning Popular second majors: American studies, biology, international and global studies

  10. STEM Mentoring Café- Engaging Young Women in an Authentic Mentoring...

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

    intervals, enabling students and teachers to ask questions and learn about STEM professions during each roundtable discussion. As a facilitator, I watched the students engage...

  11. Engaging Non-IT Executives in IT Infrastructure Decisions

    E-Print Network [OSTI]

    Fonstad, Nils O.

    2008-07-01

    This case study describes how information technology (IT) managers from Insurance Co. successfully engaged non-IT executives in IT infrastructure investment decisions. This

  12. Engaging African Americans in STEM Education | Department of...

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

    engaging young African American students in STEM (science, technology, engineering, and math) education. Director Dot Harris, who leads the Department's Office of Economic Impact...

  13. Engaging Efficiency First Chapters and Other Trade Associations...

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

    Residential Workforce Business Partners Peer Exchange Call Series: Engaging Efficiency First Chapters and Other Trade Associations in Energy Efficiency Programs, Call Slides and...

  14. Our engagement with Brazil Nosso compromisso com o Brasil

    E-Print Network [OSTI]

    Birmingham, University of

    Our engagement with Brazil Nosso compromisso com o Brasil #12;2 A STRATEGIC PARTNERSHIP A strategic partnership Our engagement with Brazil The University of Birmingham and The University of Nottingham first and mobility of staff and students n Interactions with industry in both Brazil and Europe to enhance research n

  15. Course Number: SDC 555 Course Name: Global Engagement in Design and Construction

    E-Print Network [OSTI]

    feedback. Additional resources will be used to prepare students to travel internationally (including is intended to change from year to year, thus, specific materials and resources will be determined; Reading 1 (Background and Context) 2 Lecture; Discussion; Reading 2 (Geography, Climate, and Landscape

  16. U.S. Lower 48 States Offshore Maximum Number of Active Crews Engaged in

    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 Jan3 November18.5 385.5DryMay-15Decade Year-0 Year-1CubicDecadeSeismic

  17. U.S. Lower 48 States Onshore Maximum Number of Active Crews Engaged in

    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 Jan3 November18.5 385.5DryMay-15Decade Year-0

  18. U.S.Lower 48 States Offshore Maximum Number of Active Crews Engaged in

    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 Jan3 November18.5Gross Withdrawals0.88 0.792009 2010 2011

  19. U.S.Lower 48 States Offshore Maximum Number of Active Crews Engaged in

    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 Jan3 November18.5Gross Withdrawals0.88 0.792009 2010

  20. U.S.Lower 48 States Offshore Maximum Number of Active Crews Engaged in

    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 Jan3 November18.5Gross Withdrawals0.88 0.792009 2010Two-Dimensional

  1. U.S.Lower 48 States Onshore Maximum Number of Active Crews Engaged in

    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 Jan3 November18.5Gross Withdrawals0.88 0.792009

  2. U.S.Lower 48 States Onshore Maximum Number of Active Crews Engaged in

    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 Jan3 November18.5Gross Withdrawals0.88 0.792009Three-Dimensional

  3. U.S.Lower 48 States Onshore Maximum Number of Active Crews Engaged in

    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 Jan3 November18.5Gross Withdrawals0.88

  4. Alaska Maximum Number of Active Crews Engaged in Four-Dimensional Seismic

    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) Wyoming963 1.969 1.979Coal Consumers4.32 4.46ProductionCrude Oil +YearSurveying

  5. Alaska Maximum Number of Active Crews Engaged in Three-Dimensional Seismic

    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) Wyoming963 1.969 1.979Coal Consumers4.32 4.46ProductionCrude OilSurveying

  6. Alaska Maximum Number of Active Crews Engaged in Two-Dimensional Seismic

    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) Wyoming963 1.969 1.979Coal Consumers4.32 4.46ProductionCrude

  7. U.S. Lower 48 States Offshore Maximum Number of Active Crews Engaged in

    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)Decade Year-0Proved ReservesData2009 2010 2011 2012 2013Year Jan Feb

  8. U.S. Lower 48 States Onshore Maximum Number of Active Crews Engaged in

    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)Decade Year-0Proved ReservesData2009 2010 2011 2012 2013Year Jan FebSeismic

  9. U.S.Lower 48 States Offshore Maximum Number of Active Crews Engaged in

    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)Decade Year-0Proved ReservesData20092009 2010 2011 20126 Table300CubicCubic

  10. U.S.Lower 48 States Offshore Maximum Number of Active Crews Engaged in

    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)Decade Year-0Proved ReservesData20092009 2010 2011 20126

  11. U.S.Lower 48 States Offshore Maximum Number of Active Crews Engaged in

    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)Decade Year-0Proved ReservesData20092009 2010 2011 20126Two-Dimensional Seismic

  12. U.S.Lower 48 States Onshore Maximum Number of Active Crews Engaged in

    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)Decade Year-0Proved ReservesData20092009 2010 2011 20126Two-Dimensional

  13. U.S.Lower 48 States Onshore Maximum Number of Active Crews Engaged in

    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)Decade Year-0Proved ReservesData20092009 2010 2011

  14. U.S.Lower 48 States Onshore Maximum Number of Active Crews Engaged in

    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)Decade Year-0Proved ReservesData20092009 2010 2011Two-Dimensional Seismic

  15. Alaska Maximum Number of Active Crews Engaged in Four-Dimensional Seismic

    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)Decade Year-0ProvedDecade2,948 2,724 2,570 2,304 1,670Same0New2009 2010 20110 0

  16. Alaska Maximum Number of Active Crews Engaged in Three-Dimensional Seismic

    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)Decade Year-0ProvedDecade2,948 2,724 2,570 2,304 1,670Same0New2009 2010 20110

  17. Alaska Maximum Number of Active Crews Engaged in Two-Dimensional Seismic

    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)Decade Year-0ProvedDecade2,948 2,724 2,570 2,304 1,670Same0New2009 2010

  18. 1Economic Engagement Health & Wellness Environment Cultural Arts Education Community and Economic Engagement A Recipe for Reciprocity________________________________________________________________________________________

    E-Print Network [OSTI]

    Olszewski Jr., Edward A.

    1Economic Engagement Health & Wellness Environment Cultural Arts Education Community and Economic of faculty and staff that included highlights of the university's commitment to community and economic and economic engagement. UNCW's mission focuses on the integration of teaching and research with scholarly

  19. POLICY NUMBER: 2001-03 September 24, 2009

    E-Print Network [OSTI]

    POLICY NUMBER: 2001-03 September 24, 2009 POLICY: BACKGROUND & SANCTIONS CHECKS POLICY STATEMENT to submit to a background check or sanctions check are not considered for employment, placement or engagement. All individuals about whom information is discovered through the background and sanctions checks

  20. A Strategy to Engage the Private Sector in Climate Change Adaptation...

    Open Energy Info (EERE)

    A Strategy to Engage the Private Sector in Climate Change Adaptation in Bangladesh Jump to: navigation, search Name A Strategy to Engage the Private Sector in Climate Change...

  1. Energize Phoenix: Testing Innovative Approaches to Engaging Consumers

    Broader source: Energy.gov [DOE]

    Residential Energy Efficiency Solutions Conference: Testing Innovative Approaches to Engaging Consumers, July 10, 2012. Presents an up-close look at the residential rebate match program by Energize Phoenix, including the process and results.

  2. Regularizing future cosmological singularities with varying speed of light

    E-Print Network [OSTI]

    F. Shojai; A. Shojai; M. Sanati

    2015-07-09

    Cosmological models may result in future singularities. We show that, in the framework of dynamical varying speed of light theories, it is possible to regularize those singularities.

  3. Kernel Carpentry for Online Regression using Randomly Varying Coefficient Model 

    E-Print Network [OSTI]

    Edakunni, Narayanan U.; Schaal, Stefan; Vijayakumar, Sethu

    2006-01-01

    We present a Bayesian formulation of locally weighted learning (LWL) using the novel concept of a randomly varying coefficient model. Based on this

  4. Cuton, cutoff transition of sound in slowly varying flow ducts

    E-Print Network [OSTI]

    Eindhoven, Technische Universiteit

    Cut­on, cut­off transition of sound in slowly varying flow ducts Sjoerd W. Rienstra 19­walled duct with irrotational isentropic mean flow is studied. The usual turning point behaviour was found. 1 Introduction The exact multiple scale solution for sound propagation in a slowly varying lined flow duct

  5. On the modeling of time-varying delays 

    E-Print Network [OSTI]

    Shah, Chirag Laxmikant

    2004-09-30

    This thesis is an effort to develop generalized dynamic models for systems with time-varying time delays. Unlike the simple time-delay model characterized by a transportation lag in the case of a fixed time delay, time-varying delays exhibit quite...

  6. On a Control Algorithm for Time-varying Processor Availability

    E-Print Network [OSTI]

    Gupta, Vijay

    On a Control Algorithm for Time-varying Processor Availability Vijay Gupta Department of Electrical control algorithm for the situation when the processor resource availability is time-varying. The basic the processing resources available at every time step. Thus, the system evolves as a discrete time hybrid system

  7. Time-Varying Stochastic Turbulence Model Curtis R. Vogela

    E-Print Network [OSTI]

    Vogel, Curtis

    Time-Varying Stochastic Turbulence Model Curtis R. Vogela aDepartment of Mathematical Sciences for time-varying turbulence. The model can be viewed as a linearization of the Navier-Stokes equation, with deterministic drift and diffusion terms, plus an additional stochastic driving term. Fixed-time realizations

  8. Time varying voltage combustion control and diagnostics sensor

    DOE Patents [OSTI]

    Chorpening, Benjamin T. (Morgantown, WV); Thornton, Jimmy D. (Morgantown, WV); Huckaby, E. David (Morgantown, WV); Fincham, William (Fairmont, WV)

    2011-04-19

    A time-varying voltage is applied to an electrode, or a pair of electrodes, of a sensor installed in a fuel nozzle disposed adjacent the combustion zone of a continuous combustion system, such as of the gas turbine engine type. The time-varying voltage induces a time-varying current in the flame which is measured and used to determine flame capacitance using AC electrical circuit analysis. Flame capacitance is used to accurately determine the position of the flame from the sensor and the fuel/air ratio. The fuel and/or air flow rate (s) is/are then adjusted to provide reduced flame instability problems such as flashback, combustion dynamics and lean blowout, as well as reduced emissions. The time-varying voltage may be an alternating voltage and the time-varying current may be an alternating current.

  9. Strategic Planning Process Constituencies contacted/engaged as of May, 2015

    E-Print Network [OSTI]

    Strategic Planning Process Constituencies contacted/engaged as of May, 2015 Student Engagement Open Meeting with Raleigh alumni Community Engagement Planned for fall 2015: to be determined from meeting with the Vice President for Public Affairs and Government Relations Staff engagement Planned for fall 2015

  10. Using Social Media to Engage the Community in Energy Efficiency Projects

    Office of Energy Efficiency and Renewable Energy (EERE)

    This webinar covered best practices of using social media to engage communities to energy efficiency projects.

  11. SOIL MICROBIOLOGY Resource Use of Soilborne Streptomyces Varies with Location,

    E-Print Network [OSTI]

    Thomas, David D.

    SOIL MICROBIOLOGY Resource Use of Soilborne Streptomyces Varies with Location, Phylogeny in prairie soils. Resource use patterns were highly variable among Streptomyces isolates and were soils less than 1 m apart differed significantly in their ability to use resources, indicating

  12. Efficiency Enhancement in a Tapered Free Electron Laser by Varying...

    Office of Scientific and Technical Information (OSTI)

    a Tapered Free Electron Laser by Varying the Electron Beam Radius Energy extraction efficiency of a free electron laser (FEL) can be increased when the undulator is tapered after...

  13. Tax Incidence Varies Across the Price Distribution Jeffrey M. Perloff*

    E-Print Network [OSTI]

    Perloff, Jeffrey M.

    , CA 94720-3310 #12;Tax Incidence Varies Across the Price Distribution Standard treatments of tax pass a generic good at marginal cost: p = m. A branded-good manufacturer--a dominant firm--sells its

  14. Neutrino spin-flavor oscillations in rapidly varying magnetic fields

    E-Print Network [OSTI]

    Maxim Dvornikov

    2006-11-13

    The general formalism for the description of neutrino oscillations in arbitrary rapidly varying external fields is elaborated. We obtain the new effective Hamiltonian which determines the evolution of the averaged neutrino wave function. The general technique is applied to the neutrino oscillations in rapidly varying magnetic fields. We evaluate the transition probabilities of the neutrino spin-flavor oscillations in magnetic fields of the Sun and compare them with the numerical solutions of the Schroedinger equation with the exact Hamiltonian.

  15. On Ramsey Numbers

    E-Print Network [OSTI]

    Dhananjay P. Mehendale

    2006-05-24

    In this paper we define new numbers called the Neo-Ramsay numbers. We show that these numbers are in fact equal to the Ramsay numbers. Neo-Ramsey numbers are easy to compute and for finding them it is not necessary to check all possible graphs but enough to check only special kind of graphs having a well-defined adjacency pattern.

  16. 1 -Routing Number 2 -Account Number

    E-Print Network [OSTI]

    Chen, Yiling

    you will need: · Your Harvard University Id Number (HUID) · Your HUID pin number · Your Checking/Savings on the right side of the screen under Payroll and Compensation. #12;*Please, in an effort to save paper and if you do not wish to receive a paper copy of the check. Click the small box above the SAVE button. CLICK

  17. 2013 OSU Outreach and Engagement FORUM Table # Program Title

    E-Print Network [OSTI]

    Nahar, Sultana Nurun

    's Energy Future 28 Engineering Outreach to K12 30 Enhancing Rural Education/Business Connectivity: a New Public Health Farmers' Market 61 Real Money.Real World #12;2013 OSU Outreach and Engagement FORUM 62 Consortium 82 Working Towards Abundant and Sustainable Vegetab

  18. Affect and Engagement in Game-Based Learning Environments

    E-Print Network [OSTI]

    Young, R. Michael

    at regulating their affective experiences during learning [6]. For example, students who are focused on learning Abstract--The link between affect and student learning has been the subject of increasing attention with learning while negative states such as boredom and frustration have the opposite effect. Student engagement

  19. UWM Strategic Plan 2020 Transforming UWM Into an Engaged,

    E-Print Network [OSTI]

    Saldin, Dilano

    UWM Strategic Plan 2020 Transforming UWM Into an Engaged, Top-Tier Research University May 9, 2014 This slide deck does not represent the entire DRAFT Strategic Plan. The DRAFT plan is being shared for review plan is the result of the collaboration of multiple strategic planning teams and incorporates feedback

  20. Social Impact Statements: Engaging Public Participation in Information Technology Design

    E-Print Network [OSTI]

    Shneiderman, Ben

    Social Impact Statements: Engaging Public Participation in Information Technology Design Ben organizational goals while serving human needs and protecting individual rights. The proposed Social Impact,who may be employees or the public. This paper proposes a tlamework for implementing Social Impact

  1. Civic Engagement and Trust in National and Local Governments 

    E-Print Network [OSTI]

    Nakajo, Miwa

    2015-05-06

    . The central argument of my dissertation is that the mechanisms shaping citizens’ trust in each level of government are different. I argue that trust in local government largely stems from civic engagement while trust in federal government is mainly a function...

  2. VCU Community Engagement Terms and Definitions Term Definitions

    E-Print Network [OSTI]

    Gough, Christopher M.

    . Examples are research, capacity building, or economic development. 1 Community Outreach The application://www.atsdr.cdc.gov/communityengagement/pdf/PCE_Report_508_FINAL.pdf. 3Driscoll, A., & Sandmann, L. (2011). Evaluation Criteria for the Scholarship of Engagement. Retrieved from http://www.scholarshipofengagement.org/evaluation/evaluation_criteria.html. 4

  3. Engaging Students in Active Learning: Case Studies in Geography, Environment

    E-Print Network [OSTI]

    Al-Qahtani, Mohammad

    Engaging Students in Active Learning: Case Studies in Geography, Environment and Related 2004 #12; Copyright, University of Gloucestershire 2004 Published by: Geography Discipline Network (GDN Studies in Geography, Environment and Related Disciplines ISBN: 1 86174 145 6 Typeset by Michele Hills

  4. Public Engagement Small Awards -successful applicants in round 2013A

    E-Print Network [OSTI]

    Public Engagement Small Awards - successful applicants in round 2013A Professor Andrew Cameron University of St Andrews The transparent observatory: opening the James Gregory Telescope to the public Award of St. Andrews into a 'transparent observatory', i.e. an observatory where the public can experience

  5. Photon propagation in slowly varying inhomogeneous electromagnetic fields

    E-Print Network [OSTI]

    Felix Karbstein; Rashid Shaisultanov

    2015-04-23

    Starting from the Heisenberg-Euler effective Lagrangian, we determine the photon current and photon polarization tensor in inhomogeneous, slowly varying electromagnetic fields. To this end, we consider background field configurations varying in both space and time, paying special attention to the tensor structure. As a main result, we obtain compact analytical expressions for the photon polarization tensor in realistic Gaussian laser pulses, as generated in the focal spots of high-intensity lasers. These expressions are of utmost importance for the investigation of quantum vacuum nonlinearities in realistic high-intensity laser experiments.

  6. Photon propagation in slowly varying inhomogeneous electromagnetic fields

    E-Print Network [OSTI]

    Karbstein, Felix

    2015-01-01

    Starting from the Heisenberg-Euler effective Lagrangian, we determine the photon current and photon polarization tensor in inhomogeneous, slowly varying electromagnetic fields. To this end, we consider background field configurations varying in both space and time, paying special attention to the tensor structure. As a main result, we obtain compact analytical expressions for the photon polarization tensor in realistic Gaussian laser pulses, as generated in the focal spots of high-intensity lasers. These expressions are of utmost importance for the investigation of quantum vacuum nonlinearities in realistic high-intensity laser experiments.

  7. SOUND PROPAGATION IN SLOWLY VARYING LINED FLOW DUCTS

    E-Print Network [OSTI]

    Eindhoven, Technische Universiteit

    SOUND PROPAGATION IN SLOWLY VARYING LINED FLOW DUCTS OF ARBITRARY CROSS SECTION S.W. Rienstra.w.rienstra@tue.nl November 20, 2002 Abstract Sound transmission through ducts of constant cross section with a uniform expansion, where the modes are eigenfunctions of the corresponding Laplace eigenvalue problem along a duct

  8. Visualization of Very Large Oceanography Time-Varying Volume Datasets

    E-Print Network [OSTI]

    Laidlaw, David

    Visualization of Very Large Oceanography Time-Varying Volume Datasets Sanghun Park1 , Chandrajit://grmanet.sogang.ac.kr/~ihm Abstract. This paper presents two visualization techniques suitable for huge oceanography time generated in the field of oceanography. The model has a resolution of 1/6 degree (2160 by 960 points

  9. Mutual information in time-varying biochemical systems

    E-Print Network [OSTI]

    Filipe Tostevin; Pieter Rein ten Wolde

    2010-06-16

    Cells must continuously sense and respond to time-varying environmental stimuli. These signals are transmitted and processed by biochemical signalling networks. However, the biochemical reactions making up these networks are intrinsically noisy, which limits the reliability of intracellular signalling. Here we use information theory to characterise the reliability of transmission of time-varying signals through elementary biochemical reactions in the presence of noise. We calculate the mutual information for both instantaneous measurements and trajectories of biochemical systems for a Gaussian model. Our results indicate that the same network can have radically different characteristics for the transmission of instantaneous signals and trajectories. For trajectories, the ability of a network to respond to changes in the input signal is determined by the timing of reaction events, and is independent of the correlation time of the output of the network. We also study how reliably signals on different time-scales can be transmitted by considering the frequency-dependent coherence and gain-to-noise ratio. We find that a detector that does not consume the ligand molecule upon detection can more reliably transmit slowly varying signals, while an absorbing detector can more reliably transmit rapidly varying signals. Furthermore, we find that while one reaction may more reliably transmit information than another when considered in isolation, when placed within a signalling cascade the relative performance of the two reactions can be reversed. This means that optimising signal transmission at a single level of a signalling cascade can reduce signalling performance for the cascade as a whole.

  10. Type II Migration: Varying Planet Mass and Disc Viscosity

    E-Print Network [OSTI]

    Richard G. Edgar

    2008-07-03

    This paper continues an earlier study of giant planet migration, examining the effect of planet mass and disc viscosity on the migration rate. We find that the migration rate of a gap-opening planet varies systematically with the planet's mass, as predicted in our earlier work. However, the variation with disc viscosity appears to be much weaker than expected.

  11. Interactive Direct Volume Rendering of Time-Varying Data

    E-Print Network [OSTI]

    (2563 ) dataset made up of 8-bit voxels at a frame rate of 10 Hz requires an input pipe capable have taken to support time-varying data. Our implementation is presented in Section 4. In Section 5 we address performance. In Section 6 we draw conclusions. 2 Related Work There have been numerous successful

  12. RAPID COMMUNICATION Yolk Testosterone Varies With Sex in

    E-Print Network [OSTI]

    Wade, Juli

    RAPID COMMUNICATION Yolk Testosterone Varies With Sex in Eggs of the Lizard, Anolis carolinensis), a lizard with genotypic sex determination, yolk testosterone (T) concentration is greater in male previous studies. If yolk T levels are also sex-specific before eggs are laid, a period during which

  13. On a Control Algorithm for Time-varying Processor Availability

    E-Print Network [OSTI]

    Gupta, Vijay

    1 On a Control Algorithm for Time-varying Processor Availability V. Gupta Member, IEEE and F. Luo Abstract-- We propose an anytime algorithm for control when the processor resource availability is limited vector sequentially to maximally utilize the processing resources available at every time step

  14. CONFIDENCE LIMITS FOR POPULATION PROJECTIONS WHEN VITAL RATES VARY RANDOMLY

    E-Print Network [OSTI]

    CONFIDENCE LIMITS FOR POPULATION PROJECTIONS WHEN VITAL RATES VARY RANDOMLY TIM GERRODE, age distribution, and vital rates are known (e.g., Leslie 1945; Keyfitz 1968). Such population rates are available. However, there is uncertainty in such projections. First, we rarely know vital

  15. Engagement by U.S. University Groups With International Linear Collider R&D Projects

    E-Print Network [OSTI]

    Gollin, George

    1 Engagement by U.S. University Groups With International Linear Collider R&D Projects A report's level of engagement with research leading towards the International Linear Collider. We did

  16. Advantaging Communities: Co-Benefits and Community Engagement in the Greenhouse Gas Reduction Fund

    E-Print Network [OSTI]

    Russak, Ben

    2015-01-01

    equitable green development, technical expertise and authentic community engagement is a crucial step to ensure lasting and meaningful revitalization

  17. The number and localization of rods and cones in the retina vary widely among species. A rod-dominant distribution

    E-Print Network [OSTI]

    Palczewski, Krzysztof

    ; IPL, inner plexiform layer; IS, inner segment(s); LRAT, lecithin: retinol acyltransferase; Nrl, rod susceptible to light-induced, all-trans-retinal- mediated damage. Previously, we reported that mice lacking

  18. Tuesday Webcasts for Industry: Engaging Supply Chains in Energy Management

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankADVANCEDInstallers/ContractorsPhotovoltaicsState ofSavingsTransmissioninofDepartmentTohonoI LTaxEngaging

  19. Shannon Capacity Ramsey Numbers

    E-Print Network [OSTI]

    Radziszowski, Stanislaw P.

    Shannon Capacity Ramsey Numbers Old links between Shannon and Ramsey New links between Shannon and Ramsey Bounds on Shannon Capacity and Ramsey Numbers from Product of Graphs Xiaodong Xu1 Stanislaw Institute of Technology, NY, USA March 2014 1/24 #12;Shannon Capacity Ramsey Numbers Old links between

  20. Heating Season Has Ended An Update On The Numbers

    E-Print Network [OSTI]

    . An Update On The Numbers The attached graphics illustrate electricity consumption over a number of years. As a reference point, electricity comprises 2/3rds of our total fuel costs. Consumption will vary from year)/May and September/October time-frames represent seasonal transition and an opportunity to save on fuel consumption

  1. Varied morphology carbon nanotubes and method for their manufacture

    SciTech Connect (OSTI)

    Li, Wenzhi; Wen, Jian Guo; Ren, Zhi Feng

    2007-01-02

    The present invention describes the preparation of carbon nanotubes of varied morphology, catalyst materials for their synthesis. The present invention also describes reactor apparatus and methods of optimizing and controlling process parameters for the manufacture carbon nanotubes with pre-determined morphologies in relatively high purity and in high yields. In particular, the present invention provides methods for the preparation of non-aligned carbon nanotubes with controllable morphologies, catalyst materials and methods for their manufacture.

  2. Observational constraint on the varying speed of light theory

    E-Print Network [OSTI]

    Jing-Zhao Qi; Ming-Jian Zhang; Wen-Biao Liu

    2014-10-07

    The varying speed of light (VSL) theory is controversial. It succeeds in explaining some cosmological problems, but on the other hand it is excluded by mainstream physics because it will shake the foundation of physics. In the present paper, we devote ourselves to test whether the speed of light is varying from the observational data of the type Ia Supernova, Baryon Acoustic Oscillation, Observational $H(z)$ data and Cosmic Microwave Background (CMB). We select the common form $c(t)=c_0a^n(t)$ with the contribution of dark energy and matter, where $c_0$ is the current value of speed of light, $n$ is a constant, and consequently construct a varying speed of light dark energy model (VSLDE). The combined observational data show a much trivial constraint $n=-0.0033 \\pm 0.0045$ at 68.3\\% confidence level, which indicates that the speed of light may be a constant with high significance. By reconstructing the time-variable $c(t)$, we find that the speed of light almost has no variation for redshift $z light is only in order of $10^{-2}$. We also introduce the geometrical diagnostic $Om (z)$ to show the difference between the VSLDE and $\\Lambda$CDM model. The result shows that the current data are difficult to differentiate them. All the results show that the observational data favor the constant speed of light.

  3. Number Theory Seminar

    E-Print Network [OSTI]

    $author.value

    2014-12-03

    Dec 3, 2014 ... TBA, Rachel Davis ... September 26, Rachel Davis .... Dessins d'Enfants · Indiana Pi Bill · Notes and Publications · Number Theory Seminar ...

  4. False Vacuum in the Supersymmetric Mass Varying Neutrinos Model

    E-Print Network [OSTI]

    Ryo Takahashi; Morimitsu Tanimoto

    2007-11-04

    We present detailed analyses of the vacuum structure of the scalar potential in a supersymmetric Mass Varying Neutrinos model. The observed dark energy density is identified with false vacuum energy and the dark energy scale of order $(10^{-3}eV)^4$ is understood by gravitationally suppressed supersymmetry breaking scale, $F({TeV})^2/M_{Pl}$, in the model. The vacuum expectation values of sneutrinos should be tiny in order that the model works. Some decay processes of superparticles into acceleron and sterile neutrino are also discussed in the model.

  5. Engaging Reluctant Americans into Energy Efficiency and Sustainability 

    E-Print Network [OSTI]

    Shelton, S.

    2013-01-01

    CATEE December 18, 2012 But I don’t want to! Engaging reluctant Americans (almost all of them) into energy efficiency and sustainability ESL-KT-13-12-58 CATEE 2013: Clean Air Through Energy Efficiency Conference, San Antonio, Texas Dec. 16-18 Gain a... sustainable advantage ESL-KT-13-12-58 CATEE 2013: Clean Air Through Energy Efficiency Conference, San Antonio, Texas Dec. 16-18 Gain a sustainable advantage ESL-KT-13-12-58 CATEE 2013: Clean Air Through Energy Efficiency Conference, San Antonio, Texas Dec. 16...

  6. NREL: Technology Deployment - FEMA Engages NREL in Hurricane Sandy Recovery

    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 NewsInformationJessework usesof EnergyY-12WorkingSolar EnergyEffort FEMA Engages NREL

  7. Varying fine structure 'constant' and charged black holes

    SciTech Connect (OSTI)

    Bekenstein, Jacob D.; Schiffer, Marcelo

    2009-12-15

    Speculation that the fine-structure constant {alpha} varies in spacetime has a long history. We derive, in 4-D general relativity and in isotropic coordinates, the solution for a charged spherical black hole according to the framework for dynamical {alpha} J. D. Bekenstein, Phys. Rev. D 25, 1527 (1982).. This solution coincides with a previously known one-parameter extension of the dilatonic black hole family. Among the notable properties of varying-{alpha} charged black holes are adherence to a 'no hair' principle, the absence of the inner (Cauchy) horizon of the Reissner-Nordstroem black holes, the nonexistence of precisely extremal black holes, and the appearance of naked singularities in an analytic extension of the relevant metric. The exteriors of almost extremal electrically (magnetically) charged black holes have simple structures which makes their influence on applied magnetic (electric) fields transparent. We rederive the thermodynamic functions of the modified black holes; the otherwise difficult calculation of the electric potential is done by a shortcut. We confirm that variability of {alpha} in the wake of expansion of the universe does not threaten the generalized second law.

  8. Self locking coupling mechanism for engaging and moving a load

    DOE Patents [OSTI]

    Wood, Richard L. (Livermore, CA); Casamajor, Alan B. (Pleasanton, CA); Parsons, Richard E. (Orinda, CA)

    1982-01-01

    Coupling mechanism (11) for engaging and lifting a load (12) has a housing (19) with a guide passage (18) for receiving a knob (13) which is secured to the load (12) through a neck (15) of smaller diameter. A hollow ball (23) in the housing (19) has an opening (27) which receives the knob (13) and the ball (23) is then turned to displace the opening (27) from the housing passage (18) and to cause the neck (15) to enter a slot (29) in the ball (23) thereby securing the load (12) to the coupling mechanism (11) as elements (49) of the housing (19) block travel of the neck (15) back into the opening (27) when the ball (23) is turned to the load holding orientation. As engagement of the load (12) and locking of the coupling mechanism are accomplished simultaneously by the same ball (23) motion, operation is simplified and reliability is greatly increased. The ball (23) is preferably turned by a motor (32) through worm gearing (36) and the coupling mechanism (11) may be controlled from a remote location. Among other uses, the coupling mechanism (11) is adaptable to the handling of spent nuclear reactor fuel elements (12).

  9. A Comparison of Two Gasoline and Two Diesel Cars with Varying...

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

    A Comparison of Two Gasoline and Two Diesel Cars with Varying Emission Control Technologies A Comparison of Two Gasoline and Two Diesel Cars with Varying Emission Control...

  10. Systems and methods of varying charged particle beam spot size

    SciTech Connect (OSTI)

    Chen, Yu-Jiuan

    2014-09-02

    Methods and devices enable shaping of a charged particle beam. A modified dielectric wall accelerator includes a high gradient lens section and a main section. The high gradient lens section can be dynamically adjusted to establish the desired electric fields to minimize undesirable transverse defocusing fields at the entrance to the dielectric wall accelerator. Once a baseline setting with desirable output beam characteristic is established, the output beam can be dynamically modified to vary the output beam characteristics. The output beam can be modified by slightly adjusting the electric fields established across different sections of the modified dielectric wall accelerator. Additional control over the shape of the output beam can be excreted by introducing intentional timing de-synchronization offsets and producing an injected beam that is not fully matched to the entrance of the modified dielectric accelerator.

  11. Optical waveguide device with an adiabatically-varying width

    DOE Patents [OSTI]

    Watts; Michael R. (Albuquerque, NM), Nielson; Gregory N. (Albuquerque, NM)

    2011-05-10

    Optical waveguide devices are disclosed which utilize an optical waveguide having a waveguide bend therein with a width that varies adiabatically between a minimum value and a maximum value of the width. One or more connecting members can be attached to the waveguide bend near the maximum value of the width thereof to support the waveguide bend or to supply electrical power to an impurity-doped region located within the waveguide bend near the maximum value of the width. The impurity-doped region can form an electrical heater or a semiconductor junction which can be activated with a voltage to provide a variable optical path length in the optical waveguide. The optical waveguide devices can be used to form a tunable interferometer (e.g. a Mach-Zehnder interferometer) which can be used for optical modulation or switching. The optical waveguide devices can also be used to form an optical delay line.

  12. Epidemic spreading in time-varying community networks

    SciTech Connect (OSTI)

    Ren, Guangming E-mail: ren-guang-ming@163.com; Faculty of Electronic Information and Electrical Engineering, Dalian University of Technology, Dalian 116024 ; Wang, Xingyuan E-mail: ren-guang-ming@163.com

    2014-06-15

    The spreading processes of many infectious diseases have comparable time scale as the network evolution. Here, we present a simple networks model with time-varying community structure, and investigate susceptible-infected-susceptible epidemic spreading processes in this model. By both theoretic analysis and numerical simulations, we show that the efficiency of epidemic spreading in this model depends intensively on the mobility rate q of the individuals among communities. We also find that there exists a mobility rate threshold q{sub c}. The epidemic will survive when q?>?q{sub c} and die when q?

  13. Spall behavior of cast iron with varying microstructures

    SciTech Connect (OSTI)

    Plume, Gifford; Rousseau, Carl-Ernst, E-mail: rousseau@uri.edu [Mechanical Engineering, University of Rhode Island, 92 Upper College Rd., Kingston, Rhode Island 02881 (United States)

    2014-07-21

    The spall strength of cast iron with varying microstructures has been investigated using plate impact at moderate speed. Stress history measurements were made with manganin stress gauges embedded between the back face of the specimen and a low impedance polycarbonate backing. Five separate cast irons were tested. Four of these consisted of gray cast iron with graphite in flake form, with three classified as Type VII A2 and the fourth containing a bimodal distribution of Types VII A4 and VII D8. The fifth casting consisted of ductile cast iron with graphite in nodular form, classified as Type I, size class 5. The spall strength for the Type VII A2 gray cast irons varied between 40 and 370?MPa, and that of the additional gray cast iron, between 410 and 490?MPa. The spall strength of the ductile cast iron fell within the range of 0.94–1.2?GPa. It is shown that the spall strength is linked to the damage level at the spall plane, where an increased level of tensile stress is required to generate higher levels of damage. Post mortem analysis was performed on the recovered samples, revealing the graphite phase to be the primary factor governing the spall fracture of cast irons, where crack nucleation is directly correlated to the debonding of graphite from the metal matrix. The average length of graphite found within a casting is linked to the material's strength, where strength increases as a function of decreasing length. The morphology and mean free path of graphite precipitates further govern the subsequent coalescence of initiated cracks to form a complete fracture plane. In cases where graphite spacing is large, increased energy level is required to complete the fracture process. A secondary factor governing the spall fracture of cast irons has also been linked to the microstructure of the metal matrix, with pearlite yielding higher spall strengths than free ferrite.

  14. Slowly Varying Dilaton Cosmologies and Their Field Theory Duals

    SciTech Connect (OSTI)

    Awad, Adel; Das, Sumit R.; Ghosh, Archisman; Oh, Jae-Hyuk; Trivedi, Sandip P.; /Tata Inst. /Stanford U., ITP /SLAC

    2011-06-28

    We consider a deformation of the AdS{sub 5} x S{sup 5} solution of IIB supergravity obtained by taking the boundary value of the dilaton to be time dependent. The time dependence is taken to be slowly varying on the AdS scale thereby introducing a small parameter {epsilon}. The boundary dilaton has a profile which asymptotes to a constant in the far past and future and attains a minimum value at intermediate times. We construct the sugra solution to first non-trivial order in {epsilon}, and find that it is smooth, horizon free, and asymptotically AdS{sub 5} x S{sup 5} in the far future. When the intermediate values of the dilaton becomes small enough the curvature becomes of order the string scale and the sugra approximation breaks down. The resulting dynamics is analysed in the dual SU(N) gauge theory on S{sup 3} with a time dependent coupling constant which varies slowly. When N{epsilon} << 1, we find that a quantum adiabatic approximation is applicable, and use it to argue that at late times the geometry becomes smooth AdS{sub 5} x S{sup 5} again. When N{epsilon} >> 1, we formulate a classical adiabatic perturbation theory based on coherent states which arises in the large N limit. For large values of the tHooft coupling this reproduces the supergravity results. For small 'tHooft coupling the coherent state calculations become involved and we cannot reach a definite conclusion. We argue that the final state should have a dual description which is mostly smooth AdS5 space with the possible presence of a small black hole.

  15. Big Numbers | Jefferson Lab

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

    with a length of 35 cm, which certainly helps . With Avogadro's number and the density of liquid hydrogen, we have about 1024 protons per cm2. We then take the beam of 160...

  16. KPA Activity Number

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

    September 2002 Page 1 KPA Activity Number KPA Activity SEM Section SME Work Product SQSE Web Site http:cio.doe.govsqse REQUIREMENTS MANAGEMENT RM-1 The software engineering...

  17. Quantization of systems with temporally varying discretization. II. Local evolution moves

    SciTech Connect (OSTI)

    Höhn, Philipp A.

    2014-10-15

    Several quantum gravity approaches and field theory on an evolving lattice involve a discretization changing dynamics generated by evolution moves. Local evolution moves in variational discrete systems (1) are a generalization of the Pachner evolution moves of simplicial gravity models, (2) update only a small subset of the dynamical data, (3) change the number of kinematical and physical degrees of freedom, and (4) generate a dynamical (or canonical) coarse graining or refining of the underlying discretization. To systematically explore such local moves and their implications in the quantum theory, this article suitably expands the quantum formalism for global evolution moves, constructed in Paper I [P. A. Höhn, “Quantization of systems with temporally varying discretization. I. Evolving Hilbert spaces,” J. Math. Phys. 55, 083508 (2014); e-print http://arxiv.org/abs/arXiv:1401.6062 [gr-qc

  18. Energy Efficiency In Correctional Facilities & Opportunities for State Energy Office Engagement

    Broader source: Energy.gov [DOE]

    This presentation, given through the DOE's Technical Assistance Program (TAP), provides information on Energy Efficiency in Correctional Facilities & Opportunities for State Energy Office Engagement.

  19. Recommendations for NEAMS Engagement with the NRC: Preliminary Report

    SciTech Connect (OSTI)

    Bernholdt, David E

    2012-06-01

    The vision of the Nuclear Energy Advanced Modeling and Simulation (NEAMS) program is to bring a new generation of analytic tools to the nuclear engineering community in order to facilitate students, faculty, industry and laboratory researchers in investigating advanced reactor and fuel cycle designs. Although primarily targeting at advance nuclear technologies, it is anticipated that these new capabilities will also become interesting and useful to the nuclear regulator Consequently, the NEAMS program needs to engage with the Nuclear Regulatory Commission as the software is being developed to ensure that they are familiar with and ready to respond to this novel approach when the need arises. Through discussions between key NEAMS and NRC staff members, we tentatively recommend annual briefings to the Division of Systems Analysis in the NRC's Office of Nuclear Regulatory Research. However the NEAC subcommittee review of the NEAMS program may yield recommendations that would need to be considered before finalizing this plan.

  20. Time-varying Spectral Analysis in Neurophysiological Time Series Using Hilbert

    E-Print Network [OSTI]

    Whitcher, Brandon

    ability to detect time-varying coherence and phase properties. Key words: Coherence, electromyographic

  1. Report number codes

    SciTech Connect (OSTI)

    Nelson, R.N.

    1985-05-01

    This publication lists all report number codes processed by the Office of Scientific and Technical Information. The report codes are substantially based on the American National Standards Institute, Standard Technical Report Number (STRN)-Format and Creation Z39.23-1983. The Standard Technical Report Number (STRN) provides one of the primary methods of identifying a specific technical report. The STRN consists of two parts: The report code and the sequential number. The report code identifies the issuing organization, a specific program, or a type of document. The sequential number, which is assigned in sequence by each report issuing entity, is not included in this publication. Part I of this compilation is alphabetized by report codes followed by issuing installations. Part II lists the issuing organization followed by the assigned report code(s). In both Parts I and II, the names of issuing organizations appear for the most part in the form used at the time the reports were issued. However, for some of the more prolific installations which have had name changes, all entries have been merged under the current name.

  2. UCGE Reports Number 20284

    E-Print Network [OSTI]

    Calgary, University of

    ABSTRACT Oil and gas are global fuels obtained primarily from drilling wells in underground terrestrial reservoirs. Vertical drilling is preferred because of its simplicity and therefore low cost, but subsurfaceUCGE Reports Number 20284 Department of Geomatics Engineering Continuous Measurement-While-Drilling

  3. Student Code Number: Thermodynamics

    E-Print Network [OSTI]

    Feeny, Brian

    Student Code Number: Thermodynamics Ph.D. Qualifying Exam Department of Mechanical Engineering;Thermodynamics Qualifier January 2013 Problem 1 Air is compressed in an axial-flow compressor operating at steady of exergy destruction within the compressor, in kJ per kg of air flowing. #12;Thermodynamics Qualifier

  4. UCGE Reports Number 20146

    E-Print Network [OSTI]

    Calgary, University of

    in considerable operational cost savings for many exploration and open-pit mining companies in the energy sectorUCGE Reports Number 20146 Department of Geomatics Engineering Development of a Mobile Equipment Equipment Management System solution. In the open-pit mining industries there is a need for these companies

  5. Australia NO REGISTRATION NUMBER

    E-Print Network [OSTI]

    Portugal Romania Slovenia Spain Turkey UK USA Australia Austria Belgium Cyprus France Germany Greece#12;#12;Australia Austria Belgium Cyprus France Germany Greece Ireland Italy Japan Macedonia Ireland Italy Japan Macedonia Portugal Romania Slovenia Spain Turkey UK USA #12;NO REGISTRATION NUMBER 1

  6. Transmission Planning Process and Opportunities for Utility-Scale Solar Engagement within the Western Electricity Coordinating Council (WECC)

    SciTech Connect (OSTI)

    Hein, J.; Hurlbut, D.; Milligan, M.; Coles, L.; Green, B.

    2011-11-01

    This report is a primer for solar developers who wish to engage directly in expediting the regulatory process and removing market barriers related to policy and planning. Market barriers unrelated to technology often limit the expansion of utility-scale solar power, even in areas with exceptional resource potential. Many of these non-technical barriers have to do with policy, regulation, and planning, and hardly ever do they resolve themselves in a timely fashion. In most cases, pre-emptive intervention by interested stakeholders is the easiest way to remove/address such barriers, but it requires knowing how to navigate the institutional waters of the relevant agencies and boards. This report is a primer for solar developers who wish to engage directly in expediting the regulatory process and removing market barriers related to policy and planning. It focuses on the Western Interconnection (WI), primarily because the quality of solar resources in the Southwest makes utility-scale concentrating solar power (CSP) and photovoltaics (PV) economically feasible, and because the relevant institutions have evolved in a way that has opened up opportunities for removing non-technical market barriers. Developers will find in this report a high-level field manual to identify the venues for mitigating and possibly eliminating systemic market obstacles and ensuring that the economic playing field is reasonably level. Project-specific issues such as siting for transmission and generation resources are beyond the scope of this report. Instead, the aim is to examine issues that pervasively affect all utility-scale PV and CSP in the region regardless of where the project may be. While the focus is on the WI, many of the institutions described here also have their counterparts in the Eastern and the Texas interconnections. Specifically, this report suggests a number of critical engagement points relating to generation and transmission planning.

  7. AC 2012-3792: SYSTEMIC INTERVENTION: CONNECTING FORMAL AND INFORMAL EDUCATION EXPERIENCES FOR ENGAGING FE-

    E-Print Network [OSTI]

    FOR ENGAGING FE- MALE STUDENTS IN ELEMENTARY SCHOOL IN ENGINEERING Dr. Merredith D. Portsmore, Tufts University.A. English, B.S. mechanical engineering, M.A. education, and Ph.D. in engineering educa- tion). Her research interests focus on how children engage in constructing solutions to engineering design problems. Her

  8. Nonparametric estimation of varying coefficient dynamic panel models

    E-Print Network [OSTI]

    Cai, Zongwu; Li, Qi

    2008-10-01

    #2; m2 because the number of parameters in ~6! is m2+ However, when m1 #7; m2, the model is overidentified, and there may not exist a unique a to satisfy ~6!+ To obtain a unique a satisfy- ing ~6!, we premultiply ~6! by an m2 #3; m1 matrix Sn' , where... with Qit #1; Q~Vit ! and n #1; NT, Sn #1; 1 n #6; i#1;1 N #6; t#1;1 T QitUit' Kh~Zit #5; z!+ Then solving for a we obtain [a #1; ~Sn' Sn !#5;1Sn' Tn , (7) where Tn #1; 1 n #6; i#1;1 N #6; t#1;1 T Qit Kh~Zit #5; z!Yit + The estimator [a defined in ~7...

  9. Film Boiling on Downward Quenching Hemisphere of Varying Sizes

    SciTech Connect (OSTI)

    Chan S. Kim; Kune Y. Suh; Joy L. Rempe; Fan-Bill Cheung; Sang B. Kim

    2004-04-01

    Film boiling heat transfer coefficients for a downward-facing hemispherical surface are measured from the quenching tests in DELTA (Downward-boiling Experimental Laminar Transition Apparatus). Two test sections are made of copper to maintain low Biot numbers. The outer diameters of the hemispheres are 120 mm and 294 mm, respectively. The thickness of all the test sections is 30 mm. The effect of diameter on film boiling heat transfer is quantified utilizing results obtained from the test sections. The measured data are compared with the numerical predictions from laminar film boiling analysis. The measured heat transfer coefficients are found to be greater than those predicted by the conventional laminar flow theory on account of the interfacial wavy motion incurred by the Helmholtz instability. Incorporation of the wavy motion model considerably improves the agreement between the experimental and numerical results in terms of heat transfer coefficient. In addition, the interfacial wavy motion and the quenching process are visualized through a digital camera.

  10. Actuation system for transmission synchronizer providing regulated engagement pressure

    SciTech Connect (OSTI)

    Akashi, T.; Ito, H.; Yamada, S.

    1986-08-05

    This patent describes a transmission for a vehicle, comprising a rotary power input member, a rotary power output member, and a synchronizer for selectively torque-transmittingly connecting the power input member to the power output member. The synchronizer consists of a first rotary member rotatably around an axis and constantly torque-transmittingly connected with the power input member, a second rotary member rotatably around the axis and constantly torque-transmittingly connected with the power output member, a synchronizer sleeve rotatable around the axis and constantly torque-transmittingly connected with one of the first and second rotary members. The synchronizer sleeve is axially movable relative to the one rotary member so for as torque-transmittingly to mesh with the other of the first and second rotary members, and a synchronizer ring rotatable around the axis and torque-transmittingly connected with the one rotary member when the synchronizer sleeve is axially moved toward the other of the first and second rotary members. The synchronizer ring is frictionally engagable with the other rotary member so as to make rotations of the first and second rotary members approach to one another toward synchronization therebetween when frictionally pressed against the other rotary member.

  11. Successful streets : performance measures, community engagement, and urban street design

    E-Print Network [OSTI]

    Steinemann, Jeremy R

    2012-01-01

    Over the past decade, local transportation agencies have increasingly re-designed urban arterials, their cities' major surface streets, to better accommodate a wide range of users. At the same time, a growing number of ...

  12. Varying vacuum energy of a self-interacting scalar field

    E-Print Network [OSTI]

    Kostya Trachenko

    2015-07-25

    Understanding mechanisms capable of altering the vacuum energy is currently of interest in field theories and cosmology. We consider an interacting scalar field and show that the vacuum energy naturally takes any value between its maximum and zero because interaction affects the number of operating field modes, the assertion that involves no assumptions or postulates. The mechanism is similar to the recently discussed temperature evolution of collective modes in liquids. The cosmological implication concerns the evolution of scalar field $\\phi$ during the inflation of the Universe. $\\phi$ starts with all field modes operating and maximal vacuum energy in the early inflation-dominated epoch. As a result of inflation, $\\phi$ undergoes a dynamical crossover and arrives in the state with one long-wavelength longitudinal mode and small positive vacuum energy predicted to be asymptotically decreasing to zero in the late epoch. Accordingly, we predict that the currently observed cosmological constant will decrease in the future, and comment on the possibility of a cyclic Universe.

  13. Dynamic and Robust Capacitated Facility Location in Time Varying Demand Environments 

    E-Print Network [OSTI]

    Torres Soto, Joaquin

    2010-07-14

    This dissertation studies models for locating facilities in time varying demand environments. We describe the characteristics of the time varying demand that motivate the analysis of our location models in terms of total demand and the change...

  14. Semi-parametric Methods for Estimating Time-varying Graph Structure

    E-Print Network [OSTI]

    Murphy, Robert F.

    for estimating time-varying networks, which both build on a temporally smoothed l1-regularized logistic-varying networks. For real datasets, we reverse engi- neer the latent sequence of temporally rewiring political

  15. A New Methodology for Frequency Domain Analysis of Wave Energy Converters with Periodically Varying Physical Parameters

    E-Print Network [OSTI]

    Victoria, University of

    A New Methodology for Frequency Domain Analysis of Wave Energy Converters with Periodically Varying Methodology for Frequency Domain Analysis of Wave Energy Converters with Periodically Varying Physical of Mechanical Engineering) ABSTRACT Within a wave energy converter's operational bandwidth, device operation

  16. Quantum random number generator

    E-Print Network [OSTI]

    M. Stipcevic; B. Medved Rogina

    2007-01-01

    We report upon a novel principle for realization of a fast nondeterministic random number generator whose randomness relies on intrinsic randomness of the quantum physical processes of photonic emission in semiconductors and subsequent detection by the photoelectric effect. Timing information of detected photons is used to generate binary random digits-bits. The bit extraction method based on restartable clock theoretically eliminates both bias and autocorrelation while reaching efficiency of almost 0.5 bits per random event. A prototype has been built and statistically tested.

  17. Neither Name, Nor Number

    E-Print Network [OSTI]

    Federico Holik

    2011-12-20

    Since its origins, Quantum mechanics has presented problems with the concept of individuality. It is argued that quantum particles do not have individuality, and so, one can speak about "entities without identity". On the contrary, we claim that the problem of quantum non individuality goes deeper, and that one of its most important features is the fact that there are quantum systems for which particle number is not well defined. In this work, we continue this discussion in relation to the problem about the one and the many.

  18. Emerging themes from the SRP engagement process As part of the development of UVic's Strategic Research Plan, a

    E-Print Network [OSTI]

    Victoria, University of

    Emerging themes from the SRP engagement process As part of the development of UVic's Strategic the plan's development. Some high level messages emerging so far include: · Community-engaged research

  19. On Some Zarankiewicz Numbers and Bipartite Ramsey Numbers for

    E-Print Network [OSTI]

    Radziszowski, Stanislaw P.

    On Some Zarankiewicz Numbers and Bipartite Ramsey Numbers for Quadrilateral Janusz Dybizba Ramsey number b(n1, · · · , nk) is the least positive integer b such that any coloring of the edges of Kb Ramsey numbers avoiding quadrilateral. In particular, we prove that b4(2) = 19, and establish new general

  20. Action path : a location-based tool for civic reflection and engagement

    E-Print Network [OSTI]

    Graeff, Erhardt (Erhardt Charles)

    2014-01-01

    Many platforms for civic engagement, whether online or offline, require that citizens leave the places they normally inhabit physically or virtually and commit to a separate space and set of processes. Examples include ...

  1. Robotic actions in the human brain Robotic movement preferentially engages the action observation network

    E-Print Network [OSTI]

    Hamilton, Antonia

    Robotic actions in the human brain 1 Robotic movement., Stadler, W. & Prinz, W. (in press / 2011). Robotic movement preferentially engages the action observation network. Human Brain Mapping. #12;Robotic

  2. Data Experiences : novel interfaces for data engagement using environmental health data

    E-Print Network [OSTI]

    Perovich, Laura J. (Laura Jones)

    2014-01-01

    For the past twenty years, the data visualization movement has reworked the way we engage with information. It has brought fresh excitement to researchers and reached broad audiences. But what comes next for data? I seek ...

  3. Growing Green Environmental stewardship is a complex issue that engages governments,

    E-Print Network [OSTI]

    Lennard, William N.

    Growing Green Environmental stewardship is a complex issue that engages governments, academics, practitioners, non-profit organizations and companies. Corporations are sizeable players in this global and environmental responsibility · Helps companies acknowledge sustainable business practices ­ which can mean many

  4. Stakeholder Engagement and Outreach March Webinar: Wind Energy and Property Values

    Broader source: Energy.gov [DOE]

    DOE's Stakeholder Engagement and Outreach initiative will host a webinar presenting the topic of wind turbines and property values. Lead author Carol Atkinson-Palombo, assistant professor at the...

  5. Memorandum, Personal Commitment to Health and Safety through Leadership, Employee Engagement, and Organizational Learning

    Broader source: Energy.gov [DOE]

    Secretary of Energy Ernest J. Moniz and Deputy Secretary Daniel B. Poneman recently issued a joint Memorandum, entitled Personal Commitment to Health and Safety through Leadership, Employee Engagement, and Organizational Learning.

  6. An Ecobehavioral analysis of teacher and classroom factors influencing preschoolers' literacy engagement

    E-Print Network [OSTI]

    Lee, Younwoo

    2012-05-31

    (HF) versus those with Low Fidelity (LF) during small group and center time. EBA was also conducted to examine whether or not children would demonstrate higher levels of literacy engagement when they were in classrooms with greater amounts of literacy...

  7. Shaping an inclusive waterfront : community engagement in the redevelopment of San Francisco's Pier 70

    E-Print Network [OSTI]

    Kuwada, Elizabeth Horton

    2015-01-01

    Community engagement in large-scale development projects is a critical step in the real estate development process, needed both to obtain official project approval and to gain feedback to create projects that better provide ...

  8. A Two-Study Examination Of Student Engagement And Its Relation To Adolescent Reading Comprehension 

    E-Print Network [OSTI]

    Anderson, Leah A

    2015-05-01

    the impact of classroom practices and conditions on comprehension in the treatment condition. Cognitive engagement did not significantly predict comprehension outcomes, nor did it act as a mediator. Students’ entry-level reading skills did not interact...

  9. Daily Thermal Predictions of the AGR-1 Experiment with Gas Gaps Varying with Time

    SciTech Connect (OSTI)

    Grant Hawkes; James Sterbentz; John Maki; Binh Pham

    2012-06-01

    A new daily as-run thermal analysis was performed at the Idaho National Laboratory on the Advanced Gas Reactor (AGR) test experiment number one at the Advanced Test Reactor (ATR). This thermal analysis incorporates gas gaps changing with time during the irradiation experiment. The purpose of this analysis was to calculate the daily average temperatures of each compact to compare with experimental results. Post irradiation examination (PIE) measurements of the graphite holder and fuel compacts showed the gas gaps varying from the beginning of life. The control temperature gas gap and the fuel compact – graphite holder gas gaps were linearly changed from the original fabrication dimensions, to the end of irradiation measurements. A steady-state thermal analysis was performed for each daily calculation. These new thermal predictions more closely match the experimental data taken during the experiment than previous analyses. Results are presented comparing normalized compact average temperatures to normalized log(R/B) Kr-85m. The R/B term is the measured release rate divided by the predicted birth rate for the isotope Kr-85m. Correlations between these two normalized values are presented.

  10. The Distribution of Ramsey Numbers

    E-Print Network [OSTI]

    Lane Clark; Frank Gaitan

    2014-11-10

    We prove that the number of integers in the interval [0,x] that are non-trivial Ramsey numbers r(k,n) (3 <= k <= n) has order of magnitude (x ln x)**(1/2).

  11. Ordered Ramsey numbers David Conlon

    E-Print Network [OSTI]

    Fox, Jacob

    Ordered Ramsey numbers David Conlon Jacob Fox Choongbum Lee Benny Sudakov§ Abstract Given a labeled graph H with vertex set {1, 2, . . . , n}, the ordered Ramsey number r with vertices appearing in the same order as in H. The ordered Ramsey number of a labeled graph H is at least

  12. Hypergraph Ramsey numbers David Conlon

    E-Print Network [OSTI]

    Fox, Jacob

    Hypergraph Ramsey numbers David Conlon Jacob Fox Benny Sudakov Abstract The Ramsey number rk(s, n). In this paper we obtain new estimates for several basic hypergraph Ramsey problems. We give a new upper bound-color Ramsey number r3(n, n, n), which is the minimum N such that every 3-coloring of the triples

  13. Data Compression with Prime Numbers

    E-Print Network [OSTI]

    Gordon Chalmers

    2005-11-16

    A compression algorithm is presented that uses the set of prime numbers. Sequences of numbers are correlated with the prime numbers, and labeled with the integers. The algorithm can be iterated on data sets, generating factors of doubles on the compression.

  14. Nonradiative recombination --critical in choosing quantum well number for InGaN/GaN

    E-Print Network [OSTI]

    Demir, Hilmi Volkan

    results indicate that, though the efficiency droop is suppressed, the LED optical power is first improved-emitting diodes (LEDs) possessing varied quantum well (QW) numbers were systematically investigated both guidelines on choosing the critical QW number when designing LED structures. ©2014 Optical Society of America

  15. FORMATION OF GIANT PLANETS BY DISK INSTABILITY ON WIDE ORBITS AROUND PROTOSTARS WITH VARIED MASSES

    SciTech Connect (OSTI)

    Boss, Alan P.

    2011-04-10

    Doppler surveys have shown that more massive stars have significantly higher frequencies of giant planets inside {approx}3 AU than lower mass stars, consistent with giant planet formation by core accretion. Direct imaging searches have begun to discover significant numbers of giant planet candidates around stars with masses of {approx}1 M{sub sun} to {approx}2 M{sub sun} at orbital distances of {approx}20 AU to {approx}120 AU. Given the inability of core accretion to form giant planets at such large distances, gravitational instabilities of the gas disk leading to clump formation have been suggested as the more likely formation mechanism. Here, we present five new models of the evolution of disks with inner radii of 20 AU and outer radii of 60 AU, for central protostars with masses of 0.1, 0.5, 1.0, 1.5, and 2.0 M{sub sun}, in order to assess the likelihood of planet formation on wide orbits around stars with varied masses. The disk masses range from 0.028 M{sub sun} to 0.21 M{sub sun}, with initial Toomre Q stability values ranging from 1.1 in the inner disks to {approx}1.6 in the outer disks. These five models show that disk instability is capable of forming clumps on timescales of {approx}10{sup 3} yr that, if they survive for longer times, could form giant planets initially on orbits with semimajor axes of {approx}30 AU to {approx}70 AU and eccentricities of {approx}0 to {approx}0.35, with initial masses of {approx}1 M{sub Jup} to {approx}5 M{sub Jup}, around solar-type stars, with more protoplanets forming as the mass of the protostar (and protoplanetary disk) is increased. In particular, disk instability appears to be a likely formation mechanism for the HR 8799 gas giant planetary system.

  16. Cut-on, cut-off transition of sound in slowly varying flow ducts

    E-Print Network [OSTI]

    Rienstra, Sjoerd W.

    Cut-on, cut-off transition of sound in slowly varying flow ducts Sjoerd W. Rienstra 19-walled duct with irrotational isentropic mean flow is studied. The usual turning point behaviour was found. 1 Introduction The exact multiple scale solution for sound propagation in a slowly varying lined flow duct

  17. SOUND TRANSMISSION IN SLOWLY VARYING CIRCULAR AND ANNULAR LINED DUCTS WITH FLOW a

    E-Print Network [OSTI]

    Eindhoven, Technische Universiteit

    SOUND TRANSMISSION IN SLOWLY VARYING CIRCULAR AND ANNULAR LINED DUCTS WITH FLOW a S.W. Rienstra/CEAS Aeroacoustics Conference, June 2­4, 1998, Toulouse ABSTRACT Sound transmission through straight circular ducts by a modal expansion. A natural ex­ tension for ducts with axially slowly varying properties (diameter

  18. Storage of water on vegetation under simulated rainfall of varying intensity

    E-Print Network [OSTI]

    Keim, Richard

    Storage of water on vegetation under simulated rainfall of varying intensity R.F. Keim a,*, A Little is understood about how storage of water on forest canopies varies during rainfall, even though storage changes intensity of throughfall and thus affects a variety of hydrological processes

  19. ON A MODEL FOR CONTINUOUS SEDIMENTATION IN VESSELS WITH DISCONTINUOUSLY VARYING CROSS-SECTIONAL AREA

    E-Print Network [OSTI]

    ON A MODEL FOR CONTINUOUS SEDIMENTATION IN VESSELS WITH DISCONTINUOUSLY VARYING CROSS]. However, we now consider that the cross-sectional area of the settling vessel is not constant in both for continuous sedimentation in a vessel with varying cross section. In the formulation of the #12;nal initial

  20. The Y-chromosome landscape of the Philippines: extensive heterogeneity and varying genetic affinities

    E-Print Network [OSTI]

    Xu, Shuhua

    ARTICLE The Y-chromosome landscape of the Philippines: extensive heterogeneity and varying genetic, Mark Stoneking2 and Maria Corazon A De Ungria*,1 The Philippines exhibits a rich diversity of people history for Filipino groups, with varying roles for migrations from outside the Philippines, genetic drift

  1. Action Potential Energy Efficiency Varies Among Neuron Types in Vertebrates and Invertebrates

    E-Print Network [OSTI]

    Action Potential Energy Efficiency Varies Among Neuron Types in Vertebrates and Invertebrates Biswa) Action Potential Energy Efficiency Varies Among Neuron Types in Vertebrates and Invertebrates. PLo gradients, thus consuming more energy. Here, we ask whether the ionic currents underlying the AP can

  2. Lyapunov Function Constructions for Slowly Time-Varying Systems Frederic Mazenc and Michael Malisoff

    E-Print Network [OSTI]

    Sontag, Eduardo

    Lyapunov Function Constructions for Slowly Time-Varying Systems Fr´ed´eric Mazenc and Michael Malisoff Abstract-- We provide general methods for explicitly con- structing strict Lyapunov functions previous Lyapunov function constructions for rapidly time-varying dynamics. We also explicitly construct

  3. On Control-Lyapunov Functions for Hybrid Time-Varying Systems Michael Malisoff and Frederic Mazenc

    E-Print Network [OSTI]

    Sontag, Eduardo

    On Control-Lyapunov Functions for Hybrid Time-Varying Systems Michael Malisoff and Fr´ed´eric Mazenc Abstract-- We explicitly construct strict input-to-state stable Lyapunov functions for time varying hybrid systems, in terms of given nonstrict Lyapunov functions and persistency of excitation

  4. Capacity-Optimal Training for Space-Time Modulation over a Time-Varying Channel

    E-Print Network [OSTI]

    Swindlehurst, A. Lee

    Capacity-Optimal Training for Space-Time Modulation over a Time-Varying Channel Christian B. Peel-autocorrelation function for time-varying MIMO channels, we find a lower bound on capacity for trained modulation, and find for differential unitary space-time modulation is discussed and compared with that for trained modulation. We

  5. 4.1.1.6 Quiet and slowly varying radio emissions Arnold O. Benz

    E-Print Network [OSTI]

    4.1.1.6 Quiet and slowly varying radio emissions of the sun Arnold O. Benz The solar atmosphere emits radio emission at all wavelengths and at all times. Its total flux density varies with magnetic. It is reached when the sun has been free of spots for some weeks. This is called the quiet radio emission

  6. LWRS II&C Industry and Regulatory Engagement Activities for FY 11

    SciTech Connect (OSTI)

    Ken Thomas

    2011-09-01

    To ensure broad industry support and coordination for the Advanced Instrumentation, Information, and Controls (II&C) Systems Technologies research pathway, an engagement process will be continually pursued with nuclear asset owners, vendors, and suppliers, Nuclear Regulatory Commission (NRC), and the major industry support organizations of Electric Power Research Institute (EPRI), Institute of Nuclear Power Operations (INPO), and Nuclear Energy Institute (NEI). Nuclear asset owner engagement is a necessary and enabling activity to obtain data and accurate characterization of long-term operational challenges, assess the suitability of proposed research for addressing long-term needs, and gain access to data and representative infrastructure and expertise needed to ensure success of the proposed research and development (R&D) activities. Engagement with vendors and suppliers will ensure that vendor expectations and needs can be translated into requirements that can be met through technology commercialization.

  7. Compendium of Experimental Cetane Numbers

    SciTech Connect (OSTI)

    Yanowitz, J.; Ratcliff, M. A.; McCormick, R. L.; Taylor, J. D.; Murphy, M. J.

    2014-08-01

    This report is an updated version of the 2004 Compendium of Experimental Cetane Number Data and presents a compilation of measured cetane numbers for pure chemical compounds. It includes all available single compound cetane number data found in the scientific literature up until March 2014 as well as a number of unpublished values, most measured over the past decade at the National Renewable Energy Laboratory. This Compendium contains cetane values for 389 pure compounds, including 189 hydrocarbons and 201 oxygenates. More than 250 individual measurements are new to this version of the Compendium. For many compounds, numerous measurements are included, often collected by different researchers using different methods. Cetane number is a relative ranking of a fuel's autoignition characteristics for use in compression ignition engines; it is based on the amount of time between fuel injection and ignition, also known as ignition delay. The cetane number is typically measured either in a single-cylinder engine or a constant volume combustion chamber. Values in the previous Compendium derived from octane numbers have been removed, and replaced with a brief analysis of the correlation between cetane numbers and octane numbers. The discussion on the accuracy and precision of the most commonly used methods for measuring cetane has been expanded and the data has been annotated extensively to provide additional information that will help the reader judge the relative reliability of individual results.

  8. Number

    Office of Legacy Management (LM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal Gas &SCE-SessionsSouthReport for the Weldon Spring,7=cr5rnP 7694 i+lJNew York,' , /v-i 2

  9. Pipeline MT Instructions Identification Number

    E-Print Network [OSTI]

    Hong, Don

    Pipeline MT Instructions Identification Number For identification purposes, you will be assigned a special identification number. M# You can activate your MT email, login to PipelineMT to register for classes or pay tuition and fees. Activating the MTSU Email and PipelineMT accounts: Visit the website

  10. Finite volume evolution Galerkin method for hyperbolic conservation laws with spatially varying

    E-Print Network [OSTI]

    Galerkin scheme, finite volume methods, bicharacteristics, wave equation, heterogeneous media, acoustic equation system with spatially varying wave speeds and simulate the propagation of acoustic waves for wave propagation problems in a heterogeneous media. We illustrate our methodology for acoustic waves

  11. Testing of a loop heat pipe experimental apparatus under varied acceleration 

    E-Print Network [OSTI]

    Kurwitz, Richard Cable

    1997-01-01

    An experimental apparatus was designed and fabricated to test a Loop Heat Pipe under varied acceleration. The experiment consisted of both flight and ground testing as well as comparisons to a model developed from models ...

  12. Dynamic power allocation and routing for satellite and wireless networks with time varying channels

    E-Print Network [OSTI]

    Neely, Michael J. (Michael James), 1975-

    2004-01-01

    Satellite and wireless networks operate over time varying channels that depend on attenuation conditions, power allocation decisions, and inter-channel interference. In order to reliably integrate these systems into a high ...

  13. A time-varying subsidence parameterization for the atmospheric boundary layer

    E-Print Network [OSTI]

    Flagg, David D. (David Douglas)

    2005-01-01

    This study examines the effect of a time-varying parameterization for subsidence in the atmospheric boundary layer (ABL) on a one-dimensional coupled land-atmosphere model. Measurements of large-scale divergence in the ABL ...

  14. Cell Adhesion on Polyelectrolyte Multilayer Coated Polydimethylsiloxane Surfaces with Varying Topographies

    E-Print Network [OSTI]

    Lee, Ilsoon

    Cell Adhesion on Polyelectrolyte Multilayer Coated Polydimethylsiloxane Surfaces with Varying to the pattern size and pitch influences cell adhesion and proliferation. Extensive research has shown substrate for cell ad- hesion. To improve adhesion, we built polyelectrolyte multilayers (PEMs) on PDMS

  15. Shifting Preferences and Time-Varying Parameters in Demand Analysis: A Monte Carlo Study

    E-Print Network [OSTI]

    Kanyama, Isaac Kalonda

    2011-05-31

    Using Monte Carlo experiments, I address two issues in demand analysis. The first relates to the performance of local flexible functional forms in recovering the time-varying elasticities of a true model, and in correctly identifying goods...

  16. Throughput Optimal Scheduling Over Time-Varying Channels in the Presence of Heavy-Tailed Traffic

    E-Print Network [OSTI]

    Jagannathan, Krishna Prasanna

    We study the problem of scheduling over time varying links in a network that serves both heavy-tailed and light tailed traffic. We consider a system consisting of two parallel queues, served by a single server. One of the ...

  17. Recovering time-varying networks of dependencies in social and biological studies

    E-Print Network [OSTI]

    Xing, Eric P.

    -regularized logistic regression formalism that can be cast as a standard convex-optimization problem on recovering simulated time- varying networks and on reverse engineering the latent sequence of temporally

  18. Charge non-conservation, dequantisation, and induced electric dipole moments in varying-alpha theories

    E-Print Network [OSTI]

    Douglas J. Shaw

    2005-09-13

    We note that in extensions of the Standard Model that allow for a varying fine structure constant, alpha, all matter species, apart from right-handed neutrinos, will gain an intrinsic electric dipole moment (EDM). In a large subset of varying-alpha theories, all such particle species will also gain an effective electric charge. This charge will in general not be quantised and can result in macroscopic non-conservation of electric charge.

  19. Types of random numbers and Monte Carlo Methods Pseudorandom number generation

    E-Print Network [OSTI]

    Mascagni, Michael

    Types of random numbers and Monte Carlo Methods Pseudorandom number generation Quasirandom number generation Conclusions WE246: Random Number Generation A Practitioner's Overview Prof. Michael Mascagni #12;Types of random numbers and Monte Carlo Methods Pseudorandom number generation Quasirandom number

  20. he high-energy physics (HEP) com-munity engaged in the European Cen-

    E-Print Network [OSTI]

    Low, Steven H.

    T he high-energy physics (HEP) com- munity engaged in the European Cen- ter for Nuclear Research for collaboration among scientists located around the world. The massive, globally distributed data sets level by 2010. Distributing these data sets to scientists and computing centers around the world

  1. A simple optics experiment to engage students in scientific inquiry Eugenia Etkina

    E-Print Network [OSTI]

    Planin�iè, Gorazd

    #12;A simple optics experiment to engage students in scientific inquiry Eugenia Etkina Rutgers, 1000 Ljubljana, Slovenia Michael Vollmer Microsystem and Optical Technologies, University of Applied for facilitating student exploration relating to optics. We also explain the formal physics behind the phenomena

  2. AS ENGAGED LEARNERS UAlbany students assist government, non-profits and business

    E-Print Network [OSTI]

    Alexandrova, Ivana

    enrolled in Honors College #12;UALBANY ACTS AS A MAJOR FORCE FOR ECONOMIC VITALITY AND GROWTH A Regional, such as engaging in post-tsunami clean-up in Japan and HIV/AIDS education in Tanzania. UALBANY STUDENTS Distinguished Professors (current faculty) 3 separate library facilities with more than 2 million volumes

  3. Social Engagement Leads 2-Year-Olds to Overestimate Others' Knowledge

    E-Print Network [OSTI]

    Carpenter, M.alinda

    two objects with an adult in turn, 2-year-old children played with a third object the adult could). In Tomasello and Haberl's (2003) study, 12- and 18-month-old infants and an adult played together with twoSocial Engagement Leads 2-Year-Olds to Overestimate Others' Knowledge Henrike Moll, Malinda

  4. Jerry Niles with Jake Grohs of VT Engage AndreaBrunais

    E-Print Network [OSTI]

    Buehrer, R. Michael

    research outlined in "Virginia Tech's big Arlington footprint" (page 6). The university's new building, have matured and are thriving at Virginia Tech as our faculty and students reach out and engage new As you read about Virginia Tech's impact on the lives of citizens of Virginia and the world, I invite you

  5. Studio optics: Adapting interactive engagement pedagogy to upper-division physics

    E-Print Network [OSTI]

    Zollman, Dean

    Studio optics: Adapting interactive engagement pedagogy to upper-division physics Christopher M describe the development and implementation of a Studio Optics course for upper-division physics majors course in optics at the junior-senior and first year graduate student level that incorporates the methods

  6. Engaging with Charities On Social Media: Comparing Interaction on Facebook and Twitter

    E-Print Network [OSTI]

    Engaging with Charities On Social Media: Comparing Interaction on Facebook and Twitter Christopher these conversations occur, and compares this phenomenon on Facebook and Twitter for a sample of UK-based charities this occurs on Facebook and Twitter emerge, with the re- sults suggesting that Facebook receives more

  7. THREE TOBI-BASED MEASURES OF PROSODIC ENTRAINMENT AND THEIR CORRELATIONS WITH SPEAKER ENGAGEMENT

    E-Print Network [OSTI]

    Benus, Stefan

    THREE TOBI-BASED MEASURES OF PROSODIC ENTRAINMENT AND THEIR CORRELATIONS WITH SPEAKER ENGAGEMENT@cs.columbia.edu ABSTRACT Entrainment is the propensity of conversational partners to align different aspects. Index Terms-- Dialogue, entrainment, prosody, ToBI, social variables. 1. INTRODUCTION Conversational

  8. To search or to explore that is the question: a study in mindful engagement

    E-Print Network [OSTI]

    Pearce, Jon

    to the trusty old search engine and maybe look further down the returned list, or enter numerous terms to see engine, enter some parameters to narrow the search and then peruse a returned list of items to find1 To search or to explore ­ that is the question: a study in mindful engagement Jon Pearce

  9. Do Games Attract or Sustain Engagement in Citizen Science? A Study of Volunteer Motivations

    E-Print Network [OSTI]

    Subramanian, Sriram

    Do Games Attract or Sustain Engagement in Citizen Science? A Study of Volunteer Motivations Ioanna incorporated in online citizen science (CS) projects as a way of crowdsourcing data. While there has been CS in science · Pro-citizen science Forum/chat motivations · Project support · Social interaction · Sense

  10. Science and Technology Facilities Council Public Engagement -Large Awards Scheme Round 2014

    E-Print Network [OSTI]

    a) from organisations that are not based in the United Kingdom or b) for projects whose target For projects in Public Engagement with STFC Science & Technology · Stage 1 Closing Date: 6th November 2014 at 4 in particle physics; nuclear physics; space, planetary, solar-system science; astronomy; astrophysics

  11. Engaged outreach is a two-way street. Rather than acade-micians lecturing and downloading their expertise about

    E-Print Network [OSTI]

    Pringle, James "Jamie"

    , engaged outreach." Forest Watch, Space Grant, GIS Day, Project SMART, are but a few examples affiliated with CSNE actively engage with other public, private, and nonprofit institutions in an effort to create a clean energy future while sustaining New England's natural and cultural resources. The Whole

  12. Motion at low Reynolds number

    E-Print Network [OSTI]

    Tam, Daniel See Wai, 1980-

    2008-01-01

    The work described in this thesis centers on inertialess motion at low Reynolds numbers at the crossroad between biofluids and microfluids. Here we address questions regarding locomotion of micro-swimmers, transport of ...

  13. Departmental Business Instrument Numbering System

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

    2005-01-27

    The Order prescribes the procedures for assigning identifying numbers to all Department of Energy (DOE) and National Nuclear Security Administration (NNSA) business instruments. Cancels DOE O 540.1. Canceled by DOE O 540.1B.

  14. Departmental Business Instrument Numbering System

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

    2000-12-05

    To prescribe procedures for assigning identifying numbers to all Department of Energy (DOE), including the National Nuclear Security Administration, business instruments. Cancels DOE 1331.2B. Canceled by DOE O 540.1A.

  15. MOTOR POOL RESERVATIONS Reservation Number:_______________

    E-Print Network [OSTI]

    Ottino, Julio M.

    of Department Chair or Organization Advisor: ________________________________________ Chart String Number: Fund: ______________________________________________________________________ Name of Department or Organization: _____________________________________________________ Name reservations require the "Organization Authorization for University Vehicles" form to be faxed to Motor Pool

  16. Stochastic Modeling and Power Control of Time-Varying Wireless Communication Networks

    SciTech Connect (OSTI)

    Olama, Mohammed M [ORNL; Djouadi, Seddik M [ORNL; Charalambous, Prof. Charalambos [University of Cyprus

    2014-01-01

    Wireless networks are characterized by nodes mobility, which makes the propagation environment time-varying and subject to fading. As a consequence, the statistical characteristics of the received signal vary continuously, giving rise to a Doppler power spectral density (DPSD) that varies from one observation instant to the next. This paper is concerned with dynamical modeling of time-varying wireless fading channels, their estimation and parameter identification, and optimal power control from received signal measurement data. The wireless channel is characterized using a stochastic state-space form and derived by approximating the time-varying DPSD of the channel. The expected maximization and Kalman filter are employed to recursively identify and estimate the channel parameters and states, respectively, from online received signal strength measured data. Moreover, we investigate a centralized optimal power control algorithm based on predictable strategies and employing the estimated channel parameters and states. The proposed models together with the estimation and power control algorithms are tested using experimental measurement data and the results are presented.

  17. Kentucky Natural Gas Number of Residential Consumers (Number of Elements)

    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) Wyoming963Residential Consumers (Number of Elements) Kentucky Natural Gas Number

  18. TRANSPORT NUMBER GRADIENTS AND SOLID ELECTROLYTE DEGRADATION

    E-Print Network [OSTI]

    De Jonghe, Lutgard C.

    2014-01-01

    NUMBER GRADIENTS AND SOLID ELECTROLYTE DEGRADATION LutgardNUMBER GRADIENTS AND SOLID ELECTROLYTE DEGRADATION LutgardNUMBER GRADIENTS AND SOLID ELECTROLYTE DEGRADATION Lutgard

  19. TRANSPORT NUMBER GRADIENTS AND SOLID ELECTROLYTE DEGRADATION

    E-Print Network [OSTI]

    De Jonghe, Lutgard C.

    2012-01-01

    NUMBER GRADIENTS AND SOLID ELECTROLYTE DEGRADATION LutgardNUMBER GRADIENTS AND SOLID ELECTROLYTE DEGRADATION LutgardNUMBER GRADIENTS AND SOLID ELECTROLYTE DEGRADATION Lutgard

  20. Energy efficient strategies for wireless sensor networks with varying connectivity properties

    E-Print Network [OSTI]

    Kam, Clement

    2010-01-01

    of sensor-equipped unmanned aerial vehicles (UAVs) have beena small number of unmanned aerial vehicles (?10 UAVs) are

  1. Experimental determination of Ramsey numbers

    E-Print Network [OSTI]

    Zhengbing Bian; Fabian Chudak; William G. Macready; Lane Clark; Frank Gaitan

    2013-08-14

    Ramsey theory is a highly active research area in mathematics that studies the emergence of order in large disordered structures. Ramsey numbers mark the threshold at which order first appears and are extremely difficult to calculate due to their explosive rate of growth. Recently, an algorithm that can be implemented using adiabatic quantum evolution has been proposed that calculates the two-color Ramsey numbers $R(m,n)$. Here we present results of an experimental implementation of this algorithm and show that it correctly determines the Ramsey numbers R(3,3) and $R(m,2)$ for $4\\leq m\\leq 8$. The R(8,2) computation used 84 qubits of which 28 were computational qubits. This computation is the largest experimental implementation of a scientifically meaningful adiabatic evolution algorithm that has been done to date.

  2. Some Consequences of Dark Energy Density varying Exponentially with Scale Factor

    E-Print Network [OSTI]

    Sanil Unnikrishnan; T. R. Seshadri

    2005-11-10

    In this paper we have explored the consequences of a model of dark energy with its energy density varying exponentially with the scale factor. We first consider the model with $ \\rho_{\\phi} \\propto e^{\\kappa a} $, where $\\kappa $ is a constant. This is a kind of generalisation of the cosmological constant model with $\\kappa = 0$. We show that such an exponentially varying dark energy density with the scale factor naturally leads to an equivalent phantom field. We also consider a model with $ \\rho_{\\phi} \\propto e^{\\kappa /a} $ and we show that this also naturally leads to an equivalent phantom field.

  3. Redshifting of cosmological black bodies in BSBM varying-alpha theories

    E-Print Network [OSTI]

    Barrow, John D.; Magueijo, Joăo

    2014-12-04

    the energy of a wave packet does not change because of a varying e (or ?). Combining this with the absence of dispersion we can conclude that there is no photon production, since the density of photons with frequency ? is N = ?/(~?). The Stefan-Boltzmann law... for a decoupled black body is therefore also preserved, with the temperature receiving no new effects due to a varying ? (other than those due to the gravitational effect of ? in the Friedman equation, which, as we stated, are negligible). We note...

  4. Constrained Ramsey Numbers of Graphs

    E-Print Network [OSTI]

    Jiang, Tao

    Constrained Ramsey Numbers of Graphs Robert E. Jamison,1 Tao Jiang,2* and Alan C. H. Ling3 1-like trees. � 2002 Wiley Periodicals, Inc. J Graph Theory 42: 1­16, 2003 Keywords: Ramsey; monochromatic edges have the same color and rainbow iff all of its edges have different colors. In classical Ramsey

  5. Swimming by numbers QUANTUM CONTROL

    E-Print Network [OSTI]

    Mahadevan, L.

    flow, providing key qualitative insight in fluid mechanics. For example, the so-called Reynolds number be described by a universal mechanical principle seems optimistic -- if not entirely unrealistic. Now, however and pressure forces relevant for net propulsion. A measure of the thrust force is given by the mass

  6. Science Engagement

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefieldSulfateSciTechtail.Theory ofDidDevelopment Top LDRDUniversitySchedules PrintNIF About Blog

  7. international engagement

    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) August 20123/%2A en46Afed feedholiday

  8. Journal of Mammalogy, 84(2):354368, 2003 MAMMALIAN RESPONSE TO GLOBAL WARMING ON VARIED

    E-Print Network [OSTI]

    California at Berkeley, University of

    354 Journal of Mammalogy, 84(2):354­368, 2003 MAMMALIAN RESPONSE TO GLOBAL WARMING ON VARIED how Rocky Mountain mam- malian communities changed during past global warming events characterized not) in different ways. Nevertheless, examination of past global warming episodes suggested

  9. Predictive Motion Planning for AUVs subject to strong time-varying currents and forecasting uncertainties

    E-Print Network [OSTI]

    Smith, Ryan N.

    represented as spatial and temporally varying ocean currents with a bounded uncertainty in their predictions-series predictive ocean current model. Results show the combined NRMPC and A* approach is capable of generating on exploiting variations in ocean currents [4]­[6], with energy savings of over 32% demonstrated in strongly

  10. Varying-Coefficient Functional Linear Yichao Wu , Jianqing Fan and Hans-Georg Muller

    E-Print Network [OSTI]

    Müller, Hans-Georg

    Varying-Coefficient Functional Linear Regression Yichao Wu , Jianqing Fan and Hans-Georg M¨uller NCSU, Princeton University, and UC-Davis Abstract: Functional linear regression analysis aims to model arguments of the regression parameter function. This extension of the functional linear regression model

  11. Aalborg Universitet Time-Varying FOPDT Modeling and On-line Parameter Identification

    E-Print Network [OSTI]

    Yang, Zhenyu

    Zhen Sun Department of Energy Technology, Aalborg University, Esbjerg Campus, Niels Bohrs Vej 8, DK; Sun, Zhen Published in: 3th IFAC Symposium on Large Scale Complex Systems: Theory and Applications for published version (APA): Yang, Z., & Sun, Z. (2013). Time-Varying FOPDT Modeling and On-line Parameter

  12. Experiments for Online Estimation of Heavy Vehicle's Mass and Time-Varying Road Grade

    E-Print Network [OSTI]

    Stefanopoulou, Anna

    for online estimation of Heavy Duty Vehicle mass and road grade. The test data is obtained from high- wayExperiments for Online Estimation of Heavy Vehicle's Mass and Time-Varying Road Grade Ardalan Vahidi 1 Anna Stefanopoulou Huei Peng Mechanical Engineering Dept., University of Michigan, Ann Arbor

  13. Tracking of Time-varying Mobile Radio Channels Part I: The Wiener LMS Algorithm

    E-Print Network [OSTI]

    Tracking of Time-varying Mobile Radio Channels Part I: The Wiener LMS Algorithm Lars Lindbom #12;l- ters, called Learning Filters, or as \\LMS/Newton" updates complemented by #12;lters that provide pre- dictions or smoothing estimates. The simplest algorithm, named Wiener LMS, is presented here

  14. Continuous time-varying biasing approach for spectrally tunable infrared detectors

    E-Print Network [OSTI]

    Hayat, Majeed M.

    and Department of Electrical and Computer Engineering, University of New Mexico, Albuquerque, NM 87106, USA this capability, an algorithm is developed for designing the time- varying bias for an arbitrary spectral-sensing window of interest. Since continuous-time biasing can be implemented within the readout circuit

  15. Response of ectomycorrhizal fungus sporocarp production to varying levels and patterns of green-tree retention

    E-Print Network [OSTI]

    Response of ectomycorrhizal fungus sporocarp production to varying levels and patterns of green is the first study complete with pre-treatment data that examines the effects of silvicultural manipulations of two patterns (aggregated [A], dispersed [D]) and four levels (100, 75, 40, and 15%) of green

  16. Asymptotic reconstruction of the Fourier expansion of inputs of linear time-varying

    E-Print Network [OSTI]

    along with several examples from the automotive engine industry, and with an oscillating water column retrieving wave energy. Keywords: Observers, Linear Time-Varying systems, Periodic input signals, Automotive automotive engine applications. In this domain of engineering, this periodicity stems from a fundamental

  17. Optimal Multi-scale Capacity Planning under Hourly Varying Electricity Prices

    E-Print Network [OSTI]

    Grossmann, Ignacio E.

    inputs: electricity prices, demand data, configuration slates · Each representative week is repeated1 Optimal Multi-scale Capacity Planning under Hourly Varying Electricity Prices Sumit Mitra Ignacio;2 Motivation of this work · Deregulation of the electricity markets caused electricity prices to be highly

  18. Time-varying Predictability in Crude Oil Markets: The Case of GCC Countries

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Time-varying Predictability in Crude Oil Markets: The Case of GCC Countries Mohamed El Hedi Arouri the dynamic behavior of crude-oil prices for the period 1997-2008. Using data from four countries of the Gulf concerning any disruptions in global oil supply. Understanding crude-oil price dynamics is thus of great

  19. 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 80Âş. #12;Supplement B. Transverse component displacement synthetics are shown. Synthetics for PREM

  20. Oxygen isotope records of goethite from ferricrete deposits indicate regionally varying Holocene climate change in

    E-Print Network [OSTI]

    Hren, Michael

    Oxygen isotope records of goethite from ferricrete deposits indicate regionally varying Holocene isotopes of goethite from ferricrete deposits were measured from both northern and southern Rocky Mountain in oxygen isotope values of 14 C-dated goethites in the northern Rocky Mountains suggests a regional

  1. Response of a Vertical Axis Wind Turbine to Time Varying Wind Conditions found within the Urban

    E-Print Network [OSTI]

    Tullis, Stephen

    Response of a Vertical Axis Wind Turbine to Time Varying Wind Conditions found within the Urban, 2010 PP 389­401 389 ABSTRACT Experimental testing of a vertical axis wind turbine within the urban of the turbine. Temporal variation of the wind with respect to the direction and velocity fluctuations

  2. Integrated storage and querying of spatially varying data quality information in a relational spatial database

    E-Print Network [OSTI]

    Duckham, Matt

    spatial database M.G.S.M Zaffar Sadiq and Matt Duckham Department of Geomatics, University of Melbourne Variation in Quality Keywords Spatial data quality; spatial database; relational database management system for storing and retrieving spatially varying data quality information in a relational spatial database. Rather

  3. Learning Curve: Analysis of an Agent Pricing Strategy Under Varying Conditions

    E-Print Network [OSTI]

    Greenwald, Amy

    . This paper addresses these issues by presenting a market simulator designed for analyzing agent pricing the Learning Curve Simulator, is designed for testing agent pricing strategies under varied market conditions], we analyzed the effectiveness of two different pricing strategies within a specific market scenario

  4. The Effects of Varied Imidization Conditions on Rubbed Polyimide Film Surface Morphology

    E-Print Network [OSTI]

    Chiang, Shirley

    The Effects of Varied Imidization Conditions on Rubbed Polyimide Film Surface Morphology C. L. H InterScience (www.interscience.wiley.com). ABSTRACT: The thermal histories of polyimide films were films; rubbing; polyimide INTRODUCTION In recent years, there has been much attention placed on rubbed

  5. Transient effective hydraulic conductivities under slowly and rapidly varying mean gradients in bounded three-

    E-Print Network [OSTI]

    Tartakovsky, Daniel M.

    Transient effective hydraulic conductivities under slowly and rapidly varying mean gradients it Darcian in real or transformed domains. Each such situation gives rise to an effective hydraulic-time. In this paper we develop first-order analytical expressions for effective hydraulic conductivity under three

  6. Effects of Knots on Ring Polymers in Solvents of Varying Quality Arturo Narros,*,

    E-Print Network [OSTI]

    Likos, Christos N.

    Effects of Knots on Ring Polymers in Solvents of Varying Quality Arturo Narros,*, Angel J. Moreno the conformations and the interactions of ring polymers under conditions of worsening solvent quality, in comparison with molecular weight and one based on the dependence of the effective interaction on solvent quality

  7. Coarse-graining and phase behavior of model star polymercolloid mixtures in solvents of varying quality

    E-Print Network [OSTI]

    Likos, Christos N.

    Coarse-graining and phase behavior of model star polymer­colloid mixtures in solvents of varying-grained models for mixtures of colloids and linear polymers under good-solvent conditions J. Chem. Phys. 141, 244905 (2014); 10.1063/1.4904392 Surface adsorption of colloidal brushes at good solvents conditions J

  8. PROCESS ANALYSIS AND SYNTHESIS OF LASER FORMING OF VARYING THICKNESS PLATE

    E-Print Network [OSTI]

    Yao, Y. Lawrence

    of LF varying thickness plate are conducted in this paper. In this paper, the bending mechanism. An analytical model was proposed to predict the bending deformation. A strategy of LF process synthesis-aging the in-plane strain and bending strain. A thickness-dependent da- tabase is established to determine

  9. Ris-R-1500(EN) Control design for a pitch-regulated, vari-

    E-Print Network [OSTI]

    Risř-R-1500(EN) Control design for a pitch-regulated, vari- able speed wind turbine Morten H speed wind tur- bine Department: Wind Energy Department Risř-R-1500(EN) January 2005 ISSN 0106-2840 ISBN wind speed, which can be almost removed by changing the parameters of the frequency converter

  10. kT/C noise: Covariance matrix calculation of instationary noise in time-varying systems

    E-Print Network [OSTI]

    Noé, Reinhold

    kT/C noise: Covariance matrix calculation of instationary noise in time-varying systems Reinhold kT/C noise is treated analytically, using explicit and implicit notations of differential equations to take into account high integrator bandwidth, slow switching and other methods to mediate kT/C noise

  11. Buoyant mixing of miscible fluids of varying viscosities in vertical tubes M. Debacq,a)

    E-Print Network [OSTI]

    Hinch, John

    engineering,10 fire propagation in vertical shafts,11 drilling and completion fluids in petroleum engiBuoyant mixing of miscible fluids of varying viscosities in vertical tubes M. Debacq,a) J-P. Hulin,b) and D. Salin Laboratoire Fluides Automatique et Syste`mes Thermiques, UMR 7608, CNRS, Universite´s P. et

  12. Global dynamics of a SEIR model with varying total population size

    E-Print Network [OSTI]

    Li, Michael

    State University, Mississippi State, MS 39762, USA b Department of Medical Informatics, Albert Szent fraction persists and a unique endemic equilibrium state is shown, under a mild restriction. Introduction Studies of epidemic models that incorporate disease caused death and varying total population have

  13. Lyapunov functions for time varying systems satisfying generalized conditions of Matrosov

    E-Print Network [OSTI]

    Nesic, Dragan

    Lyapunov functions for time varying systems satisfying generalized conditions of Matrosov theorem F a weak Lyapunov function (positive definite, decrescent, with negative semi- definite derivative along of the Lyapunov function is zero [M1]. Recently, sev- eral generalizations of the classical Matrosov theorem

  14. Shear band in sand with spatially varying density Ronaldo I. Borja a,n

    E-Print Network [OSTI]

    Borja, Ronaldo I.

    Shear band in sand with spatially varying density Ronaldo I. Borja a,n , Xiaoyu Song a , Amy L Keywords: Bifurcation Digital Image Correlation Heterogeneous sand Shear band Strain localization a b s t r for the selection of the persistent shear band in a symmetrically loaded localizing sand body. We combine

  15. ForPeerReview Time-varying autoregressive conditional duration model

    E-Print Network [OSTI]

    Morettin, Pedro A.

    -stationary processes without preliminary data transformations. The time-varying ACD model estimation was done Introduction As computation power and data storage capacity grows, it becomes possible to gather and analyze, in other words, longer times between transactions indicate less activity of the market. The behavior

  16. Tuning the plasmon energy of Palladium-Hydrogen systems by varying the Hydrogen concentration

    E-Print Network [OSTI]

    Muińo, Ricardo Díez

    to their importance in many applications such as hydrogen storage [16, 17, 18, 19, 20, 21]. The novel scheme [8Tuning the plasmon energy of Palladium-Hydrogen systems by varying the Hydrogen concentration V M of bulk PdHx. Hydrogen concentrations between x = 0 and x = 1 are considered. The calculated spectra

  17. Optimal Trained Space-Time Modulation over a Rician Time-Varying Channel

    E-Print Network [OSTI]

    Swindlehurst, A. Lee

    Optimal Trained Space-Time Modulation over a Rician Time-Varying Channel Christian B. Peel and A investigation of modulation techniques that can handle temporally selec- tive fading. Though trained modulation for trained modulation, for example, which assume that the channel is known by the receiver. In the case

  18. Reward value of food pictures / 1 Pictures of Food Have Reward Value that Varies

    E-Print Network [OSTI]

    Chabris, Christopher F.

    Reward value of food pictures / 1 Pictures of Food Have Reward Value that Varies According RUNNING HEAD: Reward value of food pictures #12;Reward value of food pictures / 2 Abstract A stimulus pictures of food can be rewards for human subjects, with reward value operationalized as the physical

  19. ORIGINAL PAPER Sex ratio varies with egg investment in the red-necked

    E-Print Network [OSTI]

    ORIGINAL PAPER Sex ratio varies with egg investment in the red-necked phalarope (Phalaropus lobatus Abstract Fisher's sex ratio theory predicts that on average parents should allocate resources equally of the sex with greater variation in fitness. We tested theoretical predictions in the red-necked phalarope

  20. One-Way Wave Propagation Through Smoothly Varying Media Controlling the Energy Production at Home

    E-Print Network [OSTI]

    Al Hanbali, Ahmad

    One-Way Wave Propagation Through Smoothly Varying Media Controlling the Energy Production at Home, Citadel T100 As part of the application called migration or reflection seismic imaging, we model wave propagation through the earth, governed by the acoustic wave equation. Downward continuation is a technique

  1. Control-Oriented Linear Parameter-Varying Modelling of a Turbocharged Diesel Engine

    E-Print Network [OSTI]

    Cambridge, University of

    Control-Oriented Linear Parameter-Varying Modelling of a Turbocharged Diesel Engine Merten Jung-- In this paper, a third order nonlinear model of the airpath of a turbocharged diesel engine is derived, which engines are typically equipped with variable geometry turbochargers (VGT) and exhaust gas recirculation

  2. Library hours vary by semester; Check lib.usf.edu After midnight, USF ID required

    E-Print Network [OSTI]

    Meyers, Steven D.

    Library hours vary by semester; Check lib.usf.edu After midnight, USF ID required lib.usf.edu (813? To learn how to: Integrate the library into Canvas, Invite a librarian to join your course's Canvas site, or Request a tailored research guide or library research assignment, Contact: Susan Silver | ssilver

  3. Learning Curve: Analysis of an Agent Pricing Strategy Under Varying Conditions

    E-Print Network [OSTI]

    in employing these real-time agents is understanding the costs and benefits to different agent pricingLearning Curve: Analysis of an Agent Pricing Strategy Under Varying Conditions Joan Morris, Pattie@cs.brown.edu Abstract - By employing dynamic pricing, the act of changing prices over time within a marketplace, sellers

  4. Modified Hubble law, the time-varying Hubble parameter and the problem of dark energy

    E-Print Network [OSTI]

    Jian-Miin Liu

    2005-11-14

    In the framework of the solvable model of cosmology constructed in the Earth-related coordinate system, we derive the modified Hubble law. This law carries the slowly time-varying Hubble parameter. The modified Hubble law eliminates the need for dark energy.

  5. Spatio-temporal precipitation modeling based on time-varying regressions Oleg Makhnin

    E-Print Network [OSTI]

    Borchers, Brian

    Spatio-temporal precipitation modeling based on time-varying regressions Oleg Makhnin Department on monthly precipitation data from gauge measurements. The model accounts for orographic effects in northern New Mexico. We assess spatio-temporal variability and also trace the dependence of precipitation

  6. Reduction of Cosmological Data for the Detection of Time-varying Dark Energy Density

    E-Print Network [OSTI]

    Jason Dick; Lloyd Knox; Mike Chu

    2006-07-10

    We present a method for reducing cosmological data to constraints on the amplitudes of modes of the dark energy density as a function of redshift. The modes are chosen so that (1) one of them has constant density and (2) the others are non-zero only if there is time-variation in the dark energy density and (3) the amplitude errors for the time-varying modes are uncorrelated with each other. We apply our method to various combinations of three-year WMAP data, baryon acoustic oscillation data, the 'Gold' supernova data set, and the Supernova Legacy Survey data set. We find no significant evidence for a time-varying dark energy density or for non-zero mean curvature. Although by some measure the limits on four of the time-varying mode amplitudes are quite tight, they are consistent with the expectation that the dark energy density does not vary on timescales shorter than a Hubble time. Since we do not expect detectable time variation in these modes, our results should be viewed as a systematic error test which the data have passed. We discuss a procedure to identify modes with maximal signal-to-noise ratio.

  7. Two-dimensional electron gas in a linearly varying magnetic field: Quantization of the electron and current density

    E-Print Network [OSTI]

    MacKinnon, Angus

    Two-dimensional electron gas in a linearly varying magnetic field: Quantization of the electron of electron and current densities. We investigate the case where the magnetic field varies linearly properties of a noninteracting electron gas in a linearly varying magnetic field, we consider the following

  8. Robust quantum random number generator based on avalanche photodiodes

    E-Print Network [OSTI]

    Fang-Xiang Wang; Chao Wang; Wei Chen; Shuang Wang; Fu-Sheng Lv; De-Yong He; Zhen-Qiang Yin; Hong-Wei Li; Guang-Can Guo; Zheng-Fu Han

    2015-06-18

    We propose and demonstrate a scheme to realize a high-efficiency truly quantum random number generator (RNG) at room temperature (RT). Using an effective extractor with simple time bin encoding method, the avalanche pulses of avalanche photodiode (APD) are converted into high-quality random numbers (RNs) that are robust to slow varying noise such as fluctuations of pulse intensity and temperature. A light source is compatible but not necessary in this scheme. Therefor the robustness of the system is effective enhanced. The random bits generation rate of this proof-of-principle system is 0.69 Mbps with double APDs and 0.34 Mbps with single APD. The results indicate that a high-speed RNG chip based on the scheme is potentially available with an integrable APD array.

  9. the Engaged Outreach and Engagement

    E-Print Network [OSTI]

    and regional development ­ Environmental health ­ Public policy ­ Technology usability and accessibility Grants Extension Community Faculty #12;Initial Grants Tourism Unlimited: A five county regional tourism development partnership. Donald Holecek (Tourism and Recreational Resource Center), Kay Cummings (MSU

  10. Number and propagation of line outages in cascading events in electric power transmission systems

    E-Print Network [OSTI]

    Dobson, Ian

    Number and propagation of line outages in cascading events in electric power transmission systems that progressively weakens the system. Large electric power transmission systems occasionally have cascading failures of transmission lines. The multiple mechanisms involved these cascading outages are many and varied, and the power

  11. Fall 2011 CIS 452 STRUCTURED QUERY LANGUAGE (SQL) Course Number: CIS 452

    E-Print Network [OSTI]

    Diestel, Geoff

    Fall 2011 CIS 452 STRUCTURED QUERY LANGUAGE (SQL) Course Number: CIS 452 Course Name: Structured Query Language (SQL) Catalog Description: (2010-2011) A study of SQL, including relational database schema in SQL, formulating SQL queries and sub queries of varying complexity, embedding SQL statements

  12. Summer Curriculum Development Initiatives Summer Curriculum Development Initiatives provide support for faculty to engage in significant and extraordinary curriculum

    E-Print Network [OSTI]

    Olszewski Jr., Edward A.

    Summer Curriculum Development Initiatives A. Purpose Summer Curriculum Development Initiatives provide support for faculty to engage in significant and extraordinary curriculum development on behalf of June, are awarded annually to support concentrated curriculum development projects conducted during

  13. 40 CFR Ch. I (7105 Edition) 190.10 period in which he is engaged in car-

    E-Print Network [OSTI]

    or emissions therefrom and car- rying out inspection and enforcement activities to assure compliance6 40 CFR Ch. I (7­1­05 Edition)§ 190.10 period in which he is engaged in car- rying out any

  14. The Effect of Set Induction on student knowledge, attitude, and engagement levels of high school agricultural science students 

    E-Print Network [OSTI]

    Johnston, Tiffany Sarah Lavern

    2010-01-14

    The purpose of this study was to determine if applying set induction to the beginning of a lesson would have an effect on student knowledge, attitude, and/or engagement levels throughout the lesson. Researchers addressed specific objectives...

  15. Transgender Female Youth and Sex Work: HIV Risk and a Comparison of Life Factors Related to Engagement in Sex Work

    E-Print Network [OSTI]

    2009-01-01

    Perceived risks and bene?ts of sex work among transgenderfemale youth engage in sex work. However, the cluster or co-2008). Drug use, high-risk sex behaviors, and increased risk

  16. Self Concept As A Mediator Of Effect Of Extracurricular Activities On Academic Engagement in Middle School Students 

    E-Print Network [OSTI]

    Harper-Tarantolo, Rachel

    2009-06-09

    The following study examined the relationship between participation in extracurricular activities and academic outcomes, such as achievement and behavioral engagement and self-concept, in an at-risk group of middle school students. The researchers...

  17. Engaging on corporate social responsibility : the impact of FTSE4Good on environmental management, countering bribery and mitigating climate change 

    E-Print Network [OSTI]

    Rodionova, Tatiana

    2014-07-02

    This thesis examines the effect of a responsible investment index (FTSE4Good) on corporate social responsibility (CSR). In the first study I investigate the impact of the FTSE engagement reinforced by the threat of ...

  18. Examining the Academic Achievement of Black Youth: The Roles of Social Influence, Achievement Values and Behavioral Engagement 

    E-Print Network [OSTI]

    Darensbourg, Alicia Marie

    2011-10-21

    examines a more complete construct of achievement values, along with behavioral engagement and the impact of these constructs on Black adolescents' academic achievement. Additionally, this study assessed who, peers or parents, has influence on the academic...

  19. What's happening to my neighborhood? : lessons learned about civic engagement from case studies of community development initiatives

    E-Print Network [OSTI]

    Brewer-Garcia, Eric

    2008-01-01

    What does it take to create an active and engaged population that can be successfully integrated into decision-making that affect its communities? Planners and public officials must answer this question when developing ...

  20. Louisiana Natural Gas Number of Residential Consumers (Number of Elements)

    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) Wyoming963Residential Consumers (Number of33Cubic Foot)Year Jan

  1. California Natural Gas Number of Residential Consumers (Number of Elements)

    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) Wyoming963 1.969 1.979Coal4 ArizonaResidential Consumers (Number of Elements)

  2. Nebraska Natural Gas Number of Industrial Consumers (Number of Elements)

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home PageMonthly","10/2015"4,"Ames5 Tables July 1996 Energy Information Administration Office of Coal, Nuclear,Decade Year-03.823,172 3,009165,360Industrial Consumers (Number of

  3. Nebraska Natural Gas Number of Residential Consumers (Number of Elements)

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home PageMonthly","10/2015"4,"Ames5 Tables July 1996 Energy Information Administration Office of Coal, Nuclear,Decade Year-03.823,172 3,009165,360Industrial Consumers (Number

  4. North Dakota Natural Gas Number of Industrial Consumers (Number of

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home PageMonthly","10/2015"4,"Ames5 Tables July 1996 Energy Information Administration Office of Coal, Nuclear,DecadeYear Jan FebElements) Industrial Consumers (Number of

  5. North Dakota Natural Gas Number of Residential Consumers (Number of

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home PageMonthly","10/2015"4,"Ames5 Tables July 1996 Energy Information Administration Office of Coal, Nuclear,DecadeYear Jan FebElements) Industrial Consumers (Number

  6. Control over multiscale systems with constraints. 3. Geometrodynamics of the evolution of systems with varying constraints

    E-Print Network [OSTI]

    S. Adamenko; V. Bolotov; V. Novikov

    2013-07-17

    With the use of the general variational principle of self-organization of systems with varying constraints, namely the principle of dynamical harmonization of systems presented in the first work of the cycle, we advance an approach to the control over the evolution of systems of many particles. The geometric nature of this principle is analyzed. On the basis of the de Broglie--Bohm representation of the Schr\\"odinger equation, we establish a connection of the nonlocality and the coherence of the systems of many particles with mass entropic forces. The defining role of a coherent acceleration and a space-time curvature in the control over the synthesis of new structures in systems with varying constraints is demonstrated. The basic criteria for electromagnetic fields to initiate the processes of self-organizing synthesis and for the quantum properties of a nonlocality on macroscopic scales, which are necessary for the self-organizing synthesis, are formulated.

  7. Statistics of random quasi 1D Hamiltonian with slowly varying parameters. Painlevé again.

    E-Print Network [OSTI]

    P. G. Silvestrov

    1995-03-15

    The statistics of random band--matrices with width and strength of the band slowly varying along the diagonal is considered. The Dyson equation for the averaged Green function close to the edge of spectrum is reduced to the Painlev\\'{e} I equation. The analytical properties of the Green function allow to fix the solution of this equation. The former appears to be the same as that arose within the random--matrix regularization of 2d-gravity.

  8. Quantization of systems with temporally varying discretization. I. Evolving Hilbert spaces

    SciTech Connect (OSTI)

    Höhn, Philipp A.

    2014-08-15

    A temporally varying discretization often features in discrete gravitational systems and appears in lattice field theory models subject to a coarse graining or refining dynamics. To better understand such discretization changing dynamics in the quantum theory, an according formalism for constrained variational discrete systems is constructed. While this paper focuses on global evolution moves and, for simplicity, restricts to flat configuration spaces R{sup N}, a Paper II [P. A. Höhn, “Quantization of systems with temporally varying discretization. II. Local evolution moves,” J. Math. Phys., e-print http://arxiv.org/abs/arXiv:1401.7731 [gr-qc].] discusses local evolution moves. In order to link the covariant and canonical picture, the dynamics of the quantum states is generated by propagators which satisfy the canonical constraints and are constructed using the action and group averaging projectors. This projector formalism offers a systematic method for tracing and regularizing divergences in the resulting state sums. Non-trivial coarse graining evolution moves lead to non-unitary, and thus irreversible, projections of physical Hilbert spaces and Dirac observables such that these concepts become evolution move dependent on temporally varying discretizations. The formalism is illustrated in a toy model mimicking a “creation from nothing.” Subtleties arising when applying such a formalism to quantum gravity models are discussed.

  9. Online Support Vector Regression with Varying Parameters for Time-Dependent Data

    SciTech Connect (OSTI)

    Omitaomu, Olufemi A [ORNL; Jeong, Myong K [ORNL; Badiru, Adedeji B [ORNL

    2011-01-01

    Support vector regression (SVR) is a machine learning technique that continues to receive interest in several domains including manufacturing, engineering, and medicine. In order to extend its application to problems in which datasets arrive constantly and in which batch processing of the datasets is infeasible or expensive, an accurate online support vector regression (AOSVR) technique was proposed. The AOSVR technique efficiently updates a trained SVR function whenever a sample is added to or removed from the training set without retraining the entire training data. However, the AOSVR technique assumes that the new samples and the training samples are of the same characteristics; hence, the same value of SVR parameters is used for training and prediction. This assumption is not applicable to data samples that are inherently noisy and non-stationary such as sensor data. As a result, we propose Accurate On-line Support Vector Regression with Varying Parameters (AOSVR-VP) that uses varying SVR parameters rather than fixed SVR parameters, and hence accounts for the variability that may exist in the samples. To accomplish this objective, we also propose a generalized weight function to automatically update the weights of SVR parameters in on-line monitoring applications. The proposed function allows for lower and upper bounds for SVR parameters. We tested our proposed approach and compared results with the conventional AOSVR approach using two benchmark time series data and sensor data from nuclear power plant. The results show that using varying SVR parameters is more applicable to time dependent data.

  10. Morphology of rain water channelization in systematically varied model sandy soils

    E-Print Network [OSTI]

    Y. Wei; C. M. Cejas; R. Barrois; R. Dreyfus; D. J. Durian

    2014-03-13

    We visualize the formation of fingered flow in dry model sandy soils under different raining conditions using a quasi-2d experimental set-up, and systematically determine the impact of soil grain diameter and surface wetting property on water channelization phenomenon. The model sandy soils we use are random closely-packed glass beads with varied diameters and surface treatments. For hydrophilic sandy soils, our experiments show that rain water infiltrates into a shallow top layer of soil and creates a horizontal water wetting front that grows downward homogeneously until instabilities occur to form fingered flows. For hydrophobic sandy soils, in contrast, we observe that rain water ponds on the top of soil surface until the hydraulic pressure is strong enough to overcome the capillary repellency of soil and create narrow water channels that penetrate the soil packing. Varying the raindrop impinging speed has little influence on water channel formation. However, varying the rain rate causes significant changes in water infiltration depth, water channel width, and water channel separation. At a fixed raining condition, we combine the effects of grain diameter and surface hydrophobicity into a single parameter and determine its influence on water infiltration depth, water channel width, and water channel separation. We also demonstrate the efficiency of several soil water improvement methods that relate to rain water channelization phenomenon, including pre-wetting sandy soils at different level before rainfall, modifying soil surface flatness, and applying superabsorbent hydrogel particles as soil modifiers.

  11. The Fermat and Mersenne Numbers 

    E-Print Network [OSTI]

    Nowlin, W. D.

    1960-01-01

    . (Throughout this thesis, F will always denote a Feraat nmaber and M a Mersenne nuuber. ) The problea of deternining p which of the Fernat and Mersenne nmabers are prius has concerned uany matheuaticians during the last two centuries. This research has... or a Fermat, number. Next? Froth~a theorem, of which Pepin's test is a special case, is stated and proved. In the last section the theory of recurring series is used to establish primality tests of the Lucas type for both the Fermat and Mersenne...

  12. DRAFT CRUISE REPORT Cruise Number: DY0807

    E-Print Network [OSTI]

    Neuston (Neu) 68 Deployment of satellite buoy (SatBuoy) 3 Samples Collected Tows Number Number of larvae of buoy or mooring (Deploy) 3 3 Stimulated fluorescence collected during CTD casts (Fluor) 18 Number

  13. Vortex-induced vibration of flexible cylinders in time-varying flows

    E-Print Network [OSTI]

    Resvanis, Themistocles L

    2014-01-01

    This thesis investigates two aspects of Vortex-Induced Vibrations (VIV) on long flexible cylinders. The work is split into a minor and major part. The minor part addresses the effect of Reynolds number on flexible cylinder ...

  14. Inference of Time-Varying Gene Networks using Constrained and Smoothed Kalman Filtering

    E-Print Network [OSTI]

    Bouaynaya, Nidhal

    and design principles for therapeutic targeting and drug design. The literature about reverse number of data points in each segment. Alternatively, Ahmed and Xing [2] presented a regularized logistic

  15. Time-varied daylighting performance to enable a goal-driven design process

    E-Print Network [OSTI]

    Kleindienst, Siân A. (Siân Alexandra)

    2010-01-01

    Due to the overwhelming number of decisions to be made during early stage design, there is a need for intuitive methods to communicate data so that it is quickly and easily understood by the designer. In daylighting analysis, ...

  16. Per-plant eco-physiological responses of maize to varied nitrogen availability at low and high plant densities

    E-Print Network [OSTI]

    Boomsma, Christopher R; Vyn, Tony J

    2009-01-01

    and low nitrogen availability. Agron. J. 2009; forthcoming.the impacts of nitrogen (N) availability on intra-specificgenotypes to varied N availability at both low and high

  17. ARE Update Volume 6, Number 3

    E-Print Network [OSTI]

    2003-01-01

    to be expected oil prices and drilling costs. Expectation ofmental costs of drilling wells are likely to vary from oiloil price on drilling activity level, the effect of reserves depletion on discovery and development costs,

  18. Volume 69, Numbers 3&4 (Complete) 

    E-Print Network [OSTI]

    Dickson, Donald

    2011-01-01

    point that Goodblatt hopes to maintain throughout the book is that of Mikhail Bakhtin?s ?heteroglot conception of the world? (qtd. in Goodblatt 2). She will do this, she claims, by ?juxtaposing, confronting and comparing vari- ous exegetical...

  19. The Effect of Varying Degrees of Difficulty of Retrieval Practice on Long Term Memory Retention 

    E-Print Network [OSTI]

    Crommett, Alexandra

    2013-02-12

    . The constant context condition showed the 20 faces, in random order, over the same background image they were paired with in the initial encoding for each of 5 retrieval practices. For example, if a face with the name ‘Andrew’ was first shown superimposed..., the varied context condition, showed the 20 faces, in random order, over different background images from the encoding background image. The backgrounds were different for each retrieval practice (of 5 RPs), for each face. For example, if Andrew’s name...

  20. Fermion Pair Production From an Electric Field Varying in Two Dimensions

    E-Print Network [OSTI]

    J. E. Seger; A. B. Balantekin

    1995-06-26

    The Hamiltonian describing fermion pair production from an arbitrarily time-varying electric field in two dimensions is studied using a group-theoretic approach. We show that this Hamiltonian can be encompassed by two, commuting SU(2) algebras, and that the two-dimensional problem can therefore be reduced to two one-dimensional problems. We compare the group structure for the two-dimensional problem with that previously derived for the one-dimensional problem, and verify that the Schwinger result is obtained under the appropriate conditions.

  1. CRC program for quantifying performance of knock-sensor-equipped vehicles with varying octane level

    SciTech Connect (OSTI)

    Not Available

    1990-08-01

    A pilot study was conducted under the auspices of the Coordinating Research Council, Inc. (CRC) to assess the potential effects of gasoline octane quality on acceleration performance, fuel economy and driveability in vehicles equipped with electronic spark control systems (knock sensors). Fourteen vehicles were tested by five participating laboratories on CRC unleaded reference fuels of varying octane quality (78 to 104 RON). The test vehicles included nine naturally-aspirated and five turbocharged models. The results showed that acceleration performance was the parameter most sensitive to octane quality changes, particularly in the turbocharged models.

  2. Ramsey numbers of sparse hypergraphs David Conlon

    E-Print Network [OSTI]

    Fox, Jacob

    Ramsey numbers of sparse hypergraphs David Conlon Jacob Fox Benny Sudakov Abstract We give a short proof that any k-uniform hypergraph H on n vertices with bounded degree has Ramsey number at most c(, k on the Ramsey number of hypergraphs with at most m edges. 1 Introduction For a graph H, the Ramsey number r

  3. Mapping and simulating systematics due to spatially-varying observing conditions in DES Science Verification data

    E-Print Network [OSTI]

    Leistedt, B; Elsner, F; Benoit-Lévy, A; Amara, A; Bauer, A H; Becker, M R; Bonnett, C; Bruderer, C; Busha, M T; Kind, M Carrasco; Chang, C; Crocce, M; da Costa, L N; Gaztanaga, E; Huff, E M; Lahav, O; Palmese, A; Percival, W J; Refregier, A; Ross, A J; Rozo, E; Rykoff, E S; Sánchez, C; Sadeh, I; Sevilla-Noarbe, I; Sobreira, F; Suchyta, E; Swanson, M E C; Wechsler, R H; Abdalla, F B; Allam, S; Banerji, M; Bernstein, G M; Bernstein, R A; Bertin, E; Bridle, S L; Brooks, D; Buckley-Geer, E; Burke, D L; Capozzi, D; Rosell, A Carnero; Carretero, J; Cunha, C E; D'Andrea, C B; DePoy, D L; Desai, S; Diehl, H T; Doel, P; Eifler, T F; Evrard, A E; Neto, A Fausti; Flaugher, B; Fosalba, P; Frieman, J; Gerdes, D W; Gruen, D; Gruendl, R A; Gutierrez, G; Honscheid, K; James, D J; Jarvis, M; Kent, S; Kuehn, K; Kuropatkin, N; Li, T S; Lima, M; Maia, M A G; March, M; Marshall, J L; Martini, P; Melchior, P; Miller, C J; Miquel, R; Nichol, R C; Nord, B; Ogando, R; Plazas, A A; Reil, K; Romer, A K; Roodman, A; Sanchez, E; Santiago, B; Scarpine, V; Schubnell, M; Smith, R C; Soares-Santos, M; Tarle, G; Thaler, J; Thomas, D; Vikram, V; Walker, A R; Wester, W; Zhang, Y; Zuntz, J

    2015-01-01

    Spatially-varying depth and characteristics of observing conditions, such as seeing, airmass, or sky background, are major sources of systematic uncertainties in modern galaxy survey analyses, in particular in deep multi-epoch surveys. We present a framework to extract and project these sources of systematics onto the sky, and apply it to the Dark Energy Survey (DES) to map the observing conditions of the Science Verification (SV) data. The resulting distributions and maps of sources of systematics are used in several analyses of DES SV to perform detailed null tests with the data, and also to incorporate systematics in survey simulations. We illustrate the complementarity of these two approaches by comparing the SV data with the BCC-UFig, a synthetic sky catalogue generated by forward-modelling of the DES SV images. We analyse the BCC-UFig simulation to construct galaxy samples mimicking those used in SV galaxy clustering studies. We show that the spatially-varying survey depth imprinted in the observed gala...

  4. Mass varying neutrinos, quintessence, and the accelerating expansion of the Universe

    SciTech Connect (OSTI)

    Chitov, Gennady Y.; August, Tyler [Department of Physics, Laurentian University, Ramsey Lake Road, Sudbury, ON, P3E 2C6 (Canada); Natarajan, Aravind [McWilliams Center for Cosmology and Department of Physics, Carnegie Mellon University, 5000 Forbes Ave, Pittsburgh, Pennsylvania 15213 (United States); Kahniashvili, Tina [McWilliams Center for Cosmology and Department of Physics, Carnegie Mellon University, 5000 Forbes Ave, Pittsburgh, Pennsylvania 15213 (United States); Department of Physics, Laurentian University, Ramsey Lake Road, Sudbury, ON, P3E 2C6 (Canada); National Abastumani Astrophysical Observatory, Ilia Chavchavadze State University, 2A Kazbegi Ave, Tbilisi, GE-0160 (Georgia)

    2011-02-15

    We analyze the mass varying neutrino scenario. We consider a minimal model of massless Dirac fermions coupled to a scalar field, mainly in the framework of finite-temperature quantum field theory. We demonstrate that the mass equation we find has nontrivial solutions only for special classes of potentials, and only within certain temperature intervals. We give most of our results for the Ratra-Peebles dark energy (DE) potential. The thermal (temporal) evolution of the model is analyzed. Following the time arrow, the stable, metastable, and unstable phases are predicted. The model predicts that the present Universe is below its critical temperature and accelerates. At the critical point, the Universe undergoes a first-order phase transition from the (meta)stable oscillatory regime to the unstable rolling regime of the DE field. This conclusion agrees with the original idea of quintessence as a force making the Universe roll towards its true vacuum with a zero {Lambda} term. The present mass varying neutrino scenario is free from the coincidence problem, since both the DE density and the neutrino mass are determined by the scale M of the potential. Choosing M{approx}10{sup -3} eV to match the present DE density, we can obtain the present neutrino mass in the range m{approx}10{sup -2}-1 eV and consistent estimates for other parameters of the Universe.

  5. Characterization of Cu(In,Ga)Se2 (CIGS) films with varying gallium ratios

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

    Claypoole, Jesse; Peace, Bernadette; Sun, Neville; Dwyer, Dan; Eisaman, Matthew D.; Haldar, Pradeep; Efstathiadis, Harry

    2015-09-05

    Cu(In1-x,Gax)Se2 (CIGS) absorber layers were deposited on molybdenum (Mo) coated soda-lime glass substrates with varying Ga content (described as Ga/(In+Ga) ratios) with respect to depth. As the responsible mechanisms for the limitation of the performance of the CIGS solar cells with high Ga contents are not well understood, the goal of this work was to investigate different properties of CIGS absorber films with Ga/(In+Ga) ratios varied between 0.29 and 0.41 (as determined by X-ray florescence spectroscopy (XRF)) in order to better understand the role that the Ga content has on film quality. The Ga grading in the CIGS layer hasmore »the effect causing a higher bandgap toward the surface and Mo contact while the band gap in the middle of the CIGS layer is lower. Also, a wider and larger Ga/(In+Ga) grading dip located deeper in the CIGS absorber layers tend to produce larger grains in the regions of the films that have lower Ga/(In+Ga) ratios. It was found that surface roughness decreases from 51.2 nm to 41.0 nm with increasing Ga/(In+Ga) ratios. However, the surface roughness generally decreases if the Ga grading occurs deeper in the absorber layer.« less

  6. Department for Analysis and Computational Number Theory Additive functions and number systems

    E-Print Network [OSTI]

    Department for Analysis and Computational Number Theory Additive functions and number systems systems April 7, 2010 1 / 35 #12;Department for Analysis and Computational Number Theory Outline Number and Computational Number Theory Number systems Let R be an integral domain, b R, and N = {n1, . . . , nm} R

  7. Robust and fault-tolerant linear parameter-varying control of wind turbines Christoffer Sloth a,,1

    E-Print Network [OSTI]

    Hansen, René Rydhof

    Robust and fault-tolerant linear parameter-varying control of wind turbines Christoffer Sloth a,,1 Keywords: Wind turbine control Linear parameter-varying (LPV) control Fault-tolerant control Robust control a b s t r a c t High performance and reliability are required for wind turbines to be competitive

  8. Prime number generation and factor elimination

    E-Print Network [OSTI]

    Vineet Kumar

    2014-10-06

    We have presented a multivariate polynomial function termed as factor elimination function,by which, we can generate prime numbers. This function's mapping behavior can explain the irregularities in the occurrence of prime numbers on the number line. Generally the different categories of prime numbers found till date, satisfy the form of this function. We present some absolute and probabilistic conditions for the primality of the number generated by this method. This function is capable of leading to highly efficient algorithms for generating prime numbers.

  9. Detailed Chemical Kinetic Reaction Mechanisms for Primary Reference Fuels for Diesel Cetane Number and Spark-Ignition Octane Number

    SciTech Connect (OSTI)

    Westbrook, C K; Pitz, W J; Mehl, M; Curran, H J

    2010-03-03

    For the first time, a detailed chemical kinetic reaction mechanism is developed for primary reference fuel mixtures of n-hexadecane and 2,2,4,4,6,8,8-heptamethyl nonane for diesel cetane ratings. The mechanisms are constructed using existing rules for reaction pathways and rate expressions developed previously for the primary reference fuels for gasoline octane ratings, n-heptane and iso-octane. These reaction mechanisms are validated by comparisons between computed and experimental results for shock tube ignition and for oxidation under jet-stirred reactor conditions. The combined kinetic reaction mechanism contains the submechanisms for the primary reference fuels for diesel cetane ratings and submechanisms for the primary reference fuels for gasoline octane ratings, all in one integrated large kinetic reaction mechanism. Representative applications of this mechanism to two test problems are presented, one describing fuel/air autoignition variations with changes in fuel cetane numbers, and the other describing fuel combustion in a jet-stirred reactor environment with the fuel varying from pure 2,2,4,4,6,8,8-heptamethyl nonane (Cetane number of 15) to pure n-hexadecane (Cetane number of 100). The final reaction mechanism for the primary reference fuels for diesel fuel and gasoline is available on the web.

  10. Feedback following the Industry Engagement of the NNSA Unique Identifier and Global Monitoring 5 year plan

    SciTech Connect (OSTI)

    White-Horton, Jessica L; Whitaker, J Michael; Durbin, Karyn R.

    2013-01-01

    The National Nuclear Security Administration s project for developing a unique identifier and a concept for a global monitoring system for UF6 cylinders made significant progress on developing functional requirements and a concept of operation for such a system. The multi-laboratory team is working to define the functional requirements for both the unique identifier and the global monitoring system and to develop a preliminary concept of operations to discuss with key industry stakeholders. Team members began meeting with industry representatives in January 2013 to discuss the preliminary concept and solicit feedback and suggestions. The team has met with representatives from United States Enrichment Corporation, Cameco, URENCO, Honeywell/ConverDyn, and others. This paper presents an overview of the preliminary concept of operations and shares the feedback obtained from the industry engagement meetings.

  11. Redshifting of cosmological black bodies in BSBM varying-alpha theories

    E-Print Network [OSTI]

    John D. Barrow; Joao Magueijo

    2014-11-03

    We analyse the behaviour of black-body radiation in theories of electromagnetism which allow the electron charge and the fine structure constant to vary in space and time. We show that such theories can be expressed as relativistic generalizations of a conventional dielectric. By making the appropriate definition of the vector potential and associated gauge transformations, we can identify the equivalent of the electric and displacement fields, $\\mathbf{E}$ and $\\mathbf{D}$, as well as the magnetic $ \\mathbf{B}$ and $\\mathbf{H}$ fields. We study the impact of such dielectrics on the propagation of light in the so-called BSBM theory and conclude that no changes are created to the standard cosmological evolution of the temperature and energy-density of black-body radiation.

  12. Linear Parameter Varying Model Identification for Control of Rotorcraft-based UAV

    E-Print Network [OSTI]

    Budiyono, Agus

    2008-01-01

    A rotorcraft-based unmanned aerial vehicle exhibits more complex properties compared to its full-size counterparts due to its increased sensitivity to control inputs and disturbances and higher bandwidth of its dynamics. As an aerial vehicle with vertical take-off and landing capability, the helicopter specifically poses a difficult problem of transition between forward flight and unstable hover and vice versa. The LPV control technique explicitly takes into account the change in performance due to the real-time parameter variations. The technique therefore theoretically guarantees the performance and robustness over the entire operating envelope. In this study, we investigate a new approach implementing model identification for use in the LPV control framework. The identification scheme employs recursive least square technique implemented on the LPV system represented by dynamics of helicopter during a transition. The airspeed as the scheduling of parameter trajectory is not assumed to vary slowly. The exclu...

  13. An asymptotic formula for polynomials orthonormal with respect to a varying weight. II

    SciTech Connect (OSTI)

    Komlov, A V; Suetin, S P

    2014-09-30

    This paper gives a proof of the theorem announced by the authors in the preceding paper with the same title. The theorem states that asymptotically the behaviour of the polynomials which are orthonormal with respect to the varying weight e{sup ?2nQ(x)}p{sub g}(x)/?(?{sub j=1}{sup 2p}(x?e{sub j})) coincides with the asymptotic behaviour of the Nuttall psi-function, which solves a special boundary-value problem on the relevant hyperelliptic Riemann surface of genus g=p?1. Here e{sub 1}

  14. Adaptive Selective Harmonic Minimization Based on ANNs for Cascade Multilevel Inverters With Varying DC Sources

    SciTech Connect (OSTI)

    Filho, Faete [ORNL; Maia, Helder Z [UFMS, Department of Electrical Engineering; Mateus, Tiago Henrique D [ORNL; Ozpineci, Burak [ORNL; Tolbert, Leon M [ORNL; Pinto, Joao Onofre P [ORNL

    2013-01-01

    A new approach for modulation of an 11-level cascade multilevel inverter using selective harmonic elimination is presented in this paper. The dc sources feeding the multilevel inverter are considered to be varying in time, and the switching angles are adapted to the dc source variation. This method uses genetic algorithms to obtain switching angles offline for different dc source values. Then, artificial neural networks are used to determine the switching angles that correspond to the real-time values of the dc sources for each phase. This implies that each one of the dc sources of this topology can have different values at any time, but the output fundamental voltage will stay constant and the harmonic content will still meet the specifications. The modulating switching angles are updated at each cycle of the output fundamental voltage. This paper gives details on the method in addition to simulation and experimental results.

  15. Wet-spinnability and crosslinked fibre properties of two collagen polypeptides with varied molecular weight

    E-Print Network [OSTI]

    Tronci, Giuseppe; Arafat, M Tarik; Yin, Jie; Wood, David J; Russell, Stephen J

    2015-01-01

    The formation of naturally-derived materials with wet stable fibrous architectures is paramount in order to mimic the features of tissues at the molecular and microscopic scale. Here, we investigated the formation of wet-spun fibres based on collagen-derived polypeptides with comparable chemical composition and varied molecular weight. Gelatin and hydrolysed fish collagen (HFC) were selected as widely-available linear amino-acidic chains of high and low molecular weight, respectively, and functionalised in the wet-spun fibre state in order to preserve the material geometry in physiological conditions. Wet-spun fibre diameter and morphology were dramatically affected depending on the polypeptide molecular weight, wet-spinning solvent (i.e. 2,2,2-Trifluoroethanol and dimethyl sulfoxide) and coagulating medium (i.e. acetone and ethanol), resulting in either bulky or porous internal geometry. Dry-state tensile moduli were significantly enhanced in gelatin and HFC samples following covalent crosslinking with activ...

  16. Peristaltic Pumping of Blood Through Small Vessels of Varying Cross-section

    E-Print Network [OSTI]

    J. C. Misra; S. Maiti

    2012-01-30

    The paper is devoted to a study of the peristaltic motion of blood in the micro-circulatory system. The vessel is considered to be of varying cross-section. The progressive peristaltic waves are taken to be of sinusoidal nature. Blood is considered to be a Herschel-Bulkley fluid. Of particular concern here is to investigate the effects of amplitude ratio, mean pressure gradient, yield stress and the power law index on the velocity distribution, streamline pattern and wall shear stress. On the basis of the derived analytical expression, extensive numerical calculations have been made. The study reveals that velocity of blood and wall shear stress are appreciably affected due to the non-uniform geometry of blood vessels. They are also highly sensitive to the magnitude of the amplitude ratio and the value of the fluid index.

  17. Varying properties of in situ heat treatment of a tar sands formation based on assessed viscosities

    DOE Patents [OSTI]

    Karanikas, John Michael; Vinegar, Harold J

    2014-03-04

    A method for treating a tar sands formation includes providing heat to at least part of a hydrocarbon layer in the formation from a plurality of heaters located in the formation. The heat is allowed to transfer from the heaters to at least a portion of the formation. A viscosity of one or more zones of the hydrocarbon layer is assessed. The heating rates in the zones are varied based on the assessed viscosities. The heating rate in a first zone of the formation is greater than the heating rate in a second zone of the formation if the viscosity in the first zone is greater than the viscosity in the second zone. Fluids are produced from the formation through the production wells.

  18. Spatially varying embedded stochastic galerkin methods for steady-state PDEs.

    SciTech Connect (OSTI)

    Cyr, Eric Christopher

    2013-07-01

    Existing discretizations for stochastic PDEs, based on a tensor product between the deterministic basis and the stochastic basis, treat the required resolution of uncertainty as uniform across the physical domain. However, solutions to many PDEs of interest exhibit spatially localized features that may result in uncertainty being severely over or under-resolved by existing discretizations. In this report, we explore the mechanics and accuracy of using a spatially varying stochastic expansion. This is achieved through an adaptive refinement algorithm where simple error estimates are used to independently drive refinement of the stochastic basis at each point in the physical domain. Results are presented comparing the accuracy of the adaptive techinque to the accuracy achieved using uniform refinement.

  19. Higher order corrections of the extended Chaplygin gas cosmology with varying $G$ and $?$

    E-Print Network [OSTI]

    E. O. Kahya; M. Khurshudyan; B. Pourhassan; R. Myrzakulov; A. Pasqua

    2014-12-11

    In this paper, we study two different models of dark energy based on Chaplygin gas equation of state. The first model is the variable modified Chaplygin gas while the second one is the extended Chaplygin gas. Both models are considered in the framework of higher order $f(R)$ modified gravity. We also consider the case of time varying gravitational constant $G$ and $\\Lambda$ for both models. We investigate some cosmological parameters such as the Hubble, the deceleration and the equation of state parameters. Then we showed that the model that we considered, extended Chaplygin gas with time-dependent $G$ and $\\Lambda$, is consistent with the observational data. Finally we conclude with the discussion of cosmological perturbations of our model.

  20. Influence of spatially varying pseudo-magnetic field on a 2D electron gas in graphene

    E-Print Network [OSTI]

    L. G. da Silva Leite; D. Cogollo; C. Filgueiras; Edilberto O. Silva

    2015-01-28

    The effect of a varying pseudo-magnetic field, which falls as $1/x^2$, on a two dimensional electron gas in graphene is investigated. By considering the second order Dirac equation, we show that its correct general solution is that which might present singular wavefunctions since such field induced by elastic deformations diverges as $x\\rightarrow0$. We show that only this consideration yields the known relativistic Landau levels when we remove such elastic field. We have observed that the zero Landau level fails to develop for certain values of it. We then speculate about the consequences of these facts to the quantum Hall effect on graphene. We also analyze the changes in the relativistic cyclotron frequency. We hope our work being probed in these contexts, since graphene has great potential for electronic applications.

  1. Ultrasonic liquid-level detector for varying temperature and pressure environments

    DOE Patents [OSTI]

    Anderson, R.L.; Miller, G.N.

    1981-10-26

    An ultrasonic liquid level detector for use in varying temperature and pressure environments, such as a pressurized water nuclear reactor vessel, is provided. The detector employs ultrasonic extensional and torsional waves launched in a multiplexed alternating sequence into a common sensor. The sensor is a rectangular cross section stainless steel rod which extends into the liquid medium whose level is to be detected. The sensor temperature derived from the extensional wave velocity measurements is used to compensate for the temperature dependence of the torsional wave velocity measurements which are also level dependent. The torsional wave velocity measurements of a multiple reflection sensor then provide a measurement of liquid level over a range of several meters with a small uncertainty over a temperature range of 20 to 250/sup 0/C and pressures up to 15 MPa.

  2. Two part condenser for varying the rate of condensing and related method

    DOE Patents [OSTI]

    Dobos, James G. (North Augusta, SC)

    2007-12-11

    A heat transfer apparatus, such as a condenser, is provided. The apparatus includes a first component with a first heat transfer element that has first component inlet and outlet ports through which a first fluid may pass. A second component is also included and likewise has a second heat transfer element with second component inlet and outlet ports to pass a second fluid. The first component has a body that can receive a third fluid for heat transfer with the first heat transfer element. The first and second components are releasably attachable with one another so that when attached both the first and second heat transfer elements effect heat transfer with the third fluid. Attachment and removal of the first and second components allows for the heat transfer rate of the apparatus to be varied. An associated method is also provided.

  3. A multiscale MDCT image-based breathing lung model with time-varying regional ventilation

    SciTech Connect (OSTI)

    Yin, Youbing, E-mail: youbing-yin@uiowa.edu [Department of Mechanical and Industrial Engineering, The University of Iowa, Iowa City, IA 52242 (United States) [Department of Mechanical and Industrial Engineering, The University of Iowa, Iowa City, IA 52242 (United States); IIHR-Hydroscience and Engineering, The University of Iowa, Iowa City, IA 52242 (United States); Department of Radiology, The University of Iowa, Iowa City, IA 52242 (United States); Choi, Jiwoong, E-mail: jiwoong-choi@uiowa.edu [Department of Mechanical and Industrial Engineering, The University of Iowa, Iowa City, IA 52242 (United States) [Department of Mechanical and Industrial Engineering, The University of Iowa, Iowa City, IA 52242 (United States); IIHR-Hydroscience and Engineering, The University of Iowa, Iowa City, IA 52242 (United States); Hoffman, Eric A., E-mail: eric-hoffman@uiowa.edu [Department of Radiology, The University of Iowa, Iowa City, IA 52242 (United States); Department of Biomedical Engineering, The University of Iowa, Iowa City, IA 52242 (United States); Department of Internal Medicine, The University of Iowa, Iowa City, IA 52242 (United States); Tawhai, Merryn H., E-mail: m.tawhai@auckland.ac.nz [Auckland Bioengineering Institute, The University of Auckland, Auckland (New Zealand); Lin, Ching-Long, E-mail: ching-long-lin@uiowa.edu [Department of Mechanical and Industrial Engineering, The University of Iowa, Iowa City, IA 52242 (United States) [Department of Mechanical and Industrial Engineering, The University of Iowa, Iowa City, IA 52242 (United States); IIHR-Hydroscience and Engineering, The University of Iowa, Iowa City, IA 52242 (United States)

    2013-07-01

    A novel algorithm is presented that links local structural variables (regional ventilation and deforming central airways) to global function (total lung volume) in the lung over three imaged lung volumes, to derive a breathing lung model for computational fluid dynamics simulation. The algorithm constitutes the core of an integrative, image-based computational framework for subject-specific simulation of the breathing lung. For the first time, the algorithm is applied to three multi-detector row computed tomography (MDCT) volumetric lung images of the same individual. A key technique in linking global and local variables over multiple images is an in-house mass-preserving image registration method. Throughout breathing cycles, cubic interpolation is employed to ensure C{sub 1} continuity in constructing time-varying regional ventilation at the whole lung level, flow rate fractions exiting the terminal airways, and airway deformation. The imaged exit airway flow rate fractions are derived from regional ventilation with the aid of a three-dimensional (3D) and one-dimensional (1D) coupled airway tree that connects the airways to the alveolar tissue. An in-house parallel large-eddy simulation (LES) technique is adopted to capture turbulent-transitional-laminar flows in both normal and deep breathing conditions. The results obtained by the proposed algorithm when using three lung volume images are compared with those using only one or two volume images. The three-volume-based lung model produces physiologically-consistent time-varying pressure and ventilation distribution. The one-volume-based lung model under-predicts pressure drop and yields un-physiological lobar ventilation. The two-volume-based model can account for airway deformation and non-uniform regional ventilation to some extent, but does not capture the non-linear features of the lung.

  4. Sensitivity of modeled Cretaceous climate to insolation forcing created by varying Earth-Sun orbital relationships

    SciTech Connect (OSTI)

    Glancy, T.J. Jr.

    1992-01-01

    Rhythmic sedimentation patterns observed within the Cretaceous Western Interior Seaway, such as those in the Bridge Creek Limestone Member of the Greenhorn Limestone Formation exposed near Pueblo, Colorado, appear to be a response to episodic climate change. These climatic variations could, in turn, be forced by the periodic insolation change over the North American continent created by Milankovitch-scale Earth-Sun orbital relationships - eccentricity (100 kiloyears), obliquity (41 kiloyears) and precession of the equinox (23 kiloyears). To test the sensitivity of Cretaceous climate to changes in Milankovitch-scale insolation forcing, a set of seasonal simulations using maximum difference insolation forcing conditions was conducted with the National Center for Atmospheric Research's Community Climate Model using 100 MA Cretaceous paleogeography and paleotopography. Analysis showed statistically significant differences in surface temperature, precipitation, surface wind, storm track location, and upwelling occurred over many regions of the Cretaceous Earth, particularly in the summer and winter monsoon system. During Northern Hemisphere winter, differences in the position of storm passage over Cretaceous western North America under maximum difference insolation forcing conditions varies the precipitation received over the southern Western Interior Seaway at the location where the Bridge Creek Limestone Member rhythmic sedimentation was produced. Northern Hemisphere winter simulations removing all sea ice from the model showed little difference in the climatic effects observed over southwestern North America from the case with sea ice present. Additional simulations varying only the obliquity within the model suggest that the observed Bridge Creek Limestone Member rhythmic sedimentation patterns are controlled by climatic change produced by cyclic variation in the precession of the equinox and eccentricity insolation forcing.

  5. Turing's normal numbers: towards randomness Veronica Becher

    E-Print Network [OSTI]

    presumably in 1938 Alan Turing gave an algorithm that produces real numbers normal to every integer base- putable normal numbers, and this result should be attributed to Alan Turing. His manuscript entitled "A

  6. Small Ramsey Numbers Stanislaw P. Radziszowski

    E-Print Network [OSTI]

    Radziszowski, Stanislaw P.

    Small Ramsey Numbers Stanislaw P. Radziszowski Department of Computer Science Rochester Institute Ramsey numbers, where the avoided graphs are complete or complete without one edge. Many results per behavior of Ramsey numbers, but rather we concentrate on their specific values. Mathematical Reviews

  7. Ramsey Numbers Involving Cycles Stanislaw P. Radziszowski

    E-Print Network [OSTI]

    Radziszowski, Stanislaw P.

    Ramsey Numbers Involving Cycles Stanislaw P. Radziszowski Department of Computer Science Rochester and data on Ramsey numbers involving cycles. This survey is based on the author's 2009 revi- sion #12 of the Dynamic Survey DS1, "Small Ramsey Numbers", at the Electronic Journal of Combinatorics. Table of Contents

  8. SHARP THRESHOLDS FOR HYPERGRAPH REGRESSIVE RAMSEY NUMBERS

    E-Print Network [OSTI]

    Lee, Gyesik

    SHARP THRESHOLDS FOR HYPERGRAPH REGRESSIVE RAMSEY NUMBERS LORENZO CARLUCCI, GYESIK LEE, AND ANDREAS WEIERMANN Abstract. The f-regressive Ramsey number Rreg f (d, n) is the minimum N such that every colouring regressive Ramsey numbers as defined by Kanamori and McAloon. In this paper we classifiy the growth

  9. Motivation Examples Star Avoiding Ramsey Numbers

    E-Print Network [OSTI]

    Isaak, Garth

    Motivation Examples Star Avoiding Ramsey Numbers Jonelle Hook, Garth Isaak Department and Cryptography Jonelle Hook, Garth Isaak Star Avoiding Ramsey Numbers #12;Motivation Examples Graph Ramsey-coloring of K13 has a red C5 or a blue K4. Jonelle Hook, Garth Isaak Star Avoiding Ramsey Numbers #12

  10. Diagonal Ramsey Numbers in Multipartite Graphs

    E-Print Network [OSTI]

    van Vuuren, Jan H.

    Diagonal Ramsey Numbers in Multipartite Graphs AP Burger , PJP Grobler , EH Stipp & JH van Vuuren September 17, 2003 Abstract The notion of a graph theoretic Ramsey number is generalised by assuming definition. Some small multipartite Ramsey numbers are found, while upper and lower bounds are established

  11. Diagonal Ramsey Numbers in Multipartite Graphs

    E-Print Network [OSTI]

    van Vuuren, Jan H.

    Diagonal Ramsey Numbers in Multipartite Graphs AP Burger + , PJP Grobler # , EH Stipp # & JH van Vuuren # September 17, 2003 Abstract The notion of a graph theoretic Ramsey number is generalised as in the classical definition. Some small multipartite Ramsey numbers are found, while upper and lower bounds

  12. Number of peer-reviewed publications

    E-Print Network [OSTI]

    ·Number of peer- reviewed publications produced per year ·Data accurate as of 02 April 2012 · Number of publications produced per institution (top 10) ·Collaborations counted multiple times · Non-cumulative number of citations received by OER publications per year ·Data accurate as of 02 April 2012 · The work

  13. Company number 5857955 Wellcome Trust Finance plc

    E-Print Network [OSTI]

    Rambaut, Andrew

    Company number 5857955 Wellcome Trust Finance plc Annual Report and Financial Statements Year ended 30 September 2014 #12;Company number 5857955 Wellcome Trust Finance plc Contents Page Strategic number 58579551 Wellcome Trust Finance plc Strategic Report For the year ended 30 September 2014

  14. KIAS SEOUL, February 2004 Transcendental Number Theory

    E-Print Network [OSTI]

    Waldschmidt, Michel

    ) ­ Introductio in Analysin Infinitorum. Suggests the transcendence of log 1/ log 2 when this number is irrational in Analysin Infinitorum. Suggests the transcendence of log 1/ log 2 when this number is irrational (for this number is irrational (for algebraic 1 and 2). http://www.math.jussieu.fr/miw/ 14 #12;Euler (1748

  15. Number Theory I: Tools and Diophantine Equations

    E-Print Network [OSTI]

    Cohen, Henri

    covered by two other books of the author [Coh0] and [Coh1]. The central (although not unique) theme in integers, rational numbers, or more generally in algebraic numbers. This theme is in particular the central of the reader that he or she is familiar with the standard basic theory of number fields, up to and including

  16. Clar number of catacondensed benzenoid hydrocarbons

    E-Print Network [OSTI]

    Klavzar, Sandi

    Clar number of catacondensed benzenoid hydrocarbons Sandi KlavŸzar a,# , Petra Ÿ Zigert a , Ivan hydrocarbon: CL is equal to the minimum number of straight lines required to intersect all hexagons theory; Clar formula; Clar number; Resonance graph; Benzenoid hydrocarbons 1. Introduction Within

  17. AI and Developing Socially-engaged Computational Thinkers Douglas H. Fisher

    E-Print Network [OSTI]

    Fisher, Douglas H.

    and social designs and actions. Dismantling Compartmentalization The goal of training socially society well. Diversity, not numbers per se It is fortuitous that dismantling the compartmentalization

  18. Head of Technical Services The University of Arkansas Libraries are seeking a highly experienced and nationally engaged individual to lead

    E-Print Network [OSTI]

    Capogna, Luca

    Head of Technical Services The University of Arkansas Libraries are seeking a highly experienced and nationally engaged individual to lead the Technical Services Department. The position is responsible for oversight of acquisition, processing, and accessibility of materials for the Libraries' collections

  19. More Chinese Women Engaged in Physics Women graduate students in china's top research institution for physics suddenly

    E-Print Network [OSTI]

    Zexian, Cao

    1 More Chinese Women Engaged in Physics Women graduate students in china's top research institution preferably labeled with `Xiansheng', a Chinese word that once referred to teacher of both genders that worries Chinese academic circles. In the CAS Institute of Physics at Beijing, the top institution

  20. Running head: McMASTER UNIVERSITY ASSESSMENT 1 Community Engagement Assessment: McMaster University, Ontario, Canada

    E-Print Network [OSTI]

    Thompson, Michael

    , Ontario, Canada Heather Mendygral Abdul M. Omari Jennifer Trost Kinh T. Vu University of Minnesota ­ TwinMASTER UNIVERSITY 3 Community Engagement Assessment: McMaster University, Ontario, Canada Introduction In a letter of the Institution McMaster University is located in Hamilton, Ontario. The City of Hamilton is on Lake Ontario

  1. A Framework Approach to Evaluate Cross-Cultural Adaptation of Public Engagement Strategies for Radioactive Waste Management - 13430

    SciTech Connect (OSTI)

    Hermann, Laura

    2013-07-01

    The complex interplay of politics, economics and culture undermines attempts to define universal best practices for public engagement in the management of nuclear materials. In the international context, communicators must rely on careful adaptation and creative execution to make standard communication techniques succeed in their local communities. Nuclear professionals need an approach to assess and adapt culturally specific public engagement strategies to meet the demands of their particular political, economic and social structures. Using participant interviews and public sources, the Potomac Communications Group reviewed country-specific examples of nuclear-related communication efforts to provide insight into a proposed approach. The review considered a spectrum of cultural dimensions related to diversity, authority, conformity, proximity and time. Comparisons help to identify cross-cultural influences of various public engagement tactics and to inform a framework for communicators. While not prescriptive in its application, the framework offers a way for communicators to assess the salience of outreach tactics in specific situations. The approach can guide communicators to evaluate and tailor engagement strategies to achieve localized public outreach goals. (authors)

  2. Activity Leader Facilitation of a Rhythm Activity to Engage Persons with Late Stage Alzheimer's-Type Dementia: A Feasibility Study

    E-Print Network [OSTI]

    Coury, Sarah Nicole

    2013-12-31

    The purpose of this study was to determine if an activity leader with little to no formal music background could engage individuals with late stage Alzheimer's-type dementia in a rhythm activity following training by a board-certified music...

  3. Relation between three classes of structural models for the effect of a time-varying exposure on survival

    E-Print Network [OSTI]

    Young, Jessica G.

    Standard methods for estimating the effect of a time-varying exposure on survival may be biased in the presence of time-dependent confounders themselves affected by prior exposure. This problem can be overcome by inverse ...

  4. Elastic Incoherent Neutron Scattering, operating by varying instrumental energy resolution, Principles, Simulations and Experiments of the Resolution Elastic Neutron

    E-Print Network [OSTI]

    Doster, Wolfgang

    Elastic Incoherent Neutron Scattering, operating by varying instrumental energy resolution, Principles, Simulations and Experiments of the Resolution Elastic Neutron Scattering (RENS) by Magazu a different name "RENS" (resolution dependent elastic neutron scattering) [1-5]. Our ERS papers, first

  5. Appendices to : Market-based emissions regulation when damages vary across sources: What are the gains from differentiation?

    E-Print Network [OSTI]

    Fowlie, Meredith

    Appendices to : Market-based emissions regulation when damages vary across sources: What. We transform this quadratic abatement function so that costs are expressed as a function of emissions

  6. Tip sheet: Expanded Library of Congress Call Number Classification system Call Number Subject Matter

    E-Print Network [OSTI]

    Kambhampati, Patanjali

    Tip sheet: Expanded Library of Congress Call Number Classification system Call Number Subject R: Medicine T: Technology U: Military Science Z: Bibliography. Library Science. Information

  7. Volume 12, Number 10 26 October 2011

    E-Print Network [OSTI]

    Svensen, Henrik

    the influence of varying hostrock compositions on the magnitude and type of fluids generated from thermal devolatilization, with particular emphasis on carbon and halogens released from heated limestone, coal and rock and CO2 production (8000­28,000 years) dominates the fluid products from a coal sequence. In the case

  8. Effects of prescribed fire and varying stand basal area on nitrogen mineralization in a loblolly pine forest 

    E-Print Network [OSTI]

    Webb, Bobby Glen

    1991-01-01

    EFFECTS OF PRESCRIBED FIRE AND VARYING STAND BASAL AREA ON NITROGEN MINERALIZATION IN A LOBLOLLY PINE FOREST A Thesis by BOBBY GLEN WEBB Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment... of the requirements for the degree of MASTER OF SCIENCE August 1991 Major Subject: Forestry EFFECTS OF PRESCRIBED FIRE AND VARYING STAND BASAL AREA ON NITROGEN MINERALIZATION IN A LOBLOLLY PINE FOREST A Thesis by BOBBY GLEN WEBB Approved as to style...

  9. Interpolation Approach to Hamiltonian-varying Quantum Systems and the Adiabatic Theorem

    E-Print Network [OSTI]

    Yu Pan; Zibo Miao; Nina H. Amini; Valery Ugrinovskii; Matthew R. James

    2015-03-11

    Quantum control could be implemented by varying the system Hamiltonian. According to adiabatic theorem, a slowly changing Hamiltonian can approximately keep the system at the ground state during the evolution if the initial state is a ground state. In this paper we consider this process as an interpolation between the initial and final Hamiltonians. We use the mean value of a single operator to measure the distance between the final state and the ideal ground state. This measure could be taken as the error of adiabatic approximation. We prove under certain conditions, this error can be precisely estimated for an arbitrarily given interpolating function. This error estimation could be used as guideline to induce adiabatic evolution. According to our calculation, the adiabatic approximation error is not proportional to the average speed of the variation of the system Hamiltonian and the inverse of the energy gaps in many cases. In particular, we apply this analysis to an example on which the applicability of the adiabatic theorem is questionable.

  10. Wet-spinnability and crosslinked fibre properties of two collagen polypeptides with varied molecular weight

    E-Print Network [OSTI]

    Giuseppe Tronci; Ramya Sri Kanuparti; M. Tarik Arafat; Jie Yin; David J. Wood; Stephen J. Russell

    2015-07-26

    The formation of naturally-derived materials with wet stable fibrous architectures is paramount in order to mimic the features of tissues at the molecular and microscopic scale. Here, we investigated the formation of wet-spun fibres based on collagen-derived polypeptides with comparable chemical composition and varied molecular weight. Gelatin and hydrolysed fish collagen (HFC) were selected as widely-available linear amino-acidic chains of high and low molecular weight, respectively, and functionalised in the wet-spun fibre state in order to preserve the material geometry in physiological conditions. Wet-spun fibre diameter and morphology were dramatically affected depending on the polypeptide molecular weight, wet-spinning solvent (i.e. 2,2,2-Trifluoroethanol and dimethyl sulfoxide) and coagulating medium (i.e. acetone and ethanol), resulting in either bulky or porous internal geometry. Dry-state tensile moduli were significantly enhanced in gelatin and HFC samples following covalent crosslinking with activated 1,3 phenylenediacetic acid (Ph) (E: 726 +/- 43 - 844 +/- 85 MPa), compared to samples crosslinked via intramolecular carbodiimide-mediated condensation reaction (E: 588 +/- 38 MPa). Resulting fibres displayed a dry diameter in the range of 238 +/- 18 - 355 +/- 28 micron and proved to be mechanically-stable (E: 230 kPa) following equilibration with PBS, whilst a nearly-complete degradation was observed after 5-day incubation in physiological conditions.

  11. Generalized Framework and Algorithms for Illustrative Visualization of Time-Varying Data on Unstructured Meshes

    SciTech Connect (OSTI)

    Alexander S. Rattner; Donna Post Guillen; Alark Joshi

    2012-12-01

    Photo- and physically-realistic techniques are often insufficient for visualization of simulation results, especially for 3D and time-varying datasets. Substantial research efforts have been dedicated to the development of non-photorealistic and illustration-inspired visualization techniques for compact and intuitive presentation of such complex datasets. While these efforts have yielded valuable visualization results, a great deal of work has been reproduced in studies as individual research groups often develop purpose-built platforms. Additionally, interoperability between illustrative visualization software is limited due to specialized processing and rendering architectures employed in different studies. In this investigation, a generalized framework for illustrative visualization is proposed, and implemented in marmotViz, a ParaView plugin, enabling its use on variety of computing platforms with various data file formats and mesh geometries. Detailed descriptions of the region-of-interest identification and feature-tracking algorithms incorporated into this tool are provided. Additionally, implementations of multiple illustrative effect algorithms are presented to demonstrate the use and flexibility of this framework. By providing a framework and useful underlying functionality, the marmotViz tool can act as a springboard for future research in the field of illustrative visualization.

  12. Migration and growth of giant planets in self-gravitating disks with varied thermodynamics

    E-Print Network [OSTI]

    Laure Fouchet; Lucio Mayer

    2008-06-25

    We report on the results of novel global high-resolution three-dimensional simulations of disk-planet interaction which incorporate simultaneously realistic radiation physics and the self-gravity of the gas, as well as allowing the planet to move. We find that thermodynamics and radiative physics have a remarkable effect on both migration and accretion of Jupiter mass planets. In simulations with radiative transfer adopting flux-limited diffusion, inward migration can be decreased by about 30% relative to the isothermal case, while in adiabatic runs migration nearly shuts off after a few tens of orbits. Migration varies because the relative strength of the inner and outer spiral perturbations is affected by thermodynamics, thus changing the net torque acting on the planet. Mass accretion rates on the planet can be reduced by more than an order of magnitude going from isothermal to radiative transfer and adiabatic simulations. A circumplanetary disk always forms except in adiabatic runs. With radiative transfer the disk is sub-keplerian (Vrot/Vkep ~ 0.7) owing to significant pressure support. We discuss the effect of circumplanetary disk structure on the drift of embedded dust grains and planetesimals and thus on the formation of the rocky satellites of giant planets.

  13. Excitation of solitons by an external resonant wave with a slowly varying phase velocity

    SciTech Connect (OSTI)

    Aranson, I.; Meerson, B. [Hebrew Univ., Jerusalem (Israel). Racah Inst. of Physics; Tajima, Toshiki [Texas Univ., Austin, TX (United States)

    1992-02-01

    A novel mechanism is proposed for the excitation of solitons in nonlinear dispersive media. The mechanism employs an external pumping wave with a varying phase velocity, which provides a continuous resonant excitation of a nonlinear wave in the medium. Two different schemes of a continuous resonant growth (continuous phase-locking) of the induced nonlinear wave are suggested. The first of them requires a definite time dependence of the pumping wave phase velocity and is relatively sensitive to the initial wave phase. The second employs the dynamic autoresonance effect and is insensitive to the exact time dependence of the pumping wave phase velocity. It is demonstrated analytically and numerically, for a particular example of a driven Korteweg-de Vries (KdV) equation with periodic boundary conditions, that as the nonlinear wave grows, it transforms into a soliton, which continues growing and accelerating adiabatically. A fully nonlinear perturbation theory is developed for the driven KdV equation to follow the growing wave into the strongly nonlinear regime and describe the soliton formation.

  14. Heavy ion beam probe operation in time varying equilibria of improved confinement reversed field pinch discharges

    SciTech Connect (OSTI)

    Demers, D. R.; Chen, X.; Schoch, P. M. [Rensselaer Polytechnic Institute, Troy, New York 12180 (United States); Fimognari, P. J. [University of Wisconsin, Madison, Wisconsin 53706 (United States)

    2010-10-15

    Operation of a heavy ion beam probe (HIBP) on a reversed field pinch is unique from other toroidal applications because the magnetic field is more temporal and largely produced by plasma current. Improved confinement, produced through the transient application of a poloidal electric field which leads to a reduction of dynamo activity, exhibits gradual changes in equilibrium plasma quantities. A consequence of this is sweeping of the HIBP trajectories by the dynamic magnetic field, resulting in motion of the sample volume. In addition, the plasma potential evolves with the magnetic equilibrium. Measurement of the potential as a function of time is thus a combination of temporal changes of the equilibrium and motion of the sample volume. A frequent additional complication is a nonideal balance of ion current on the detectors resulting from changes in the beam trajectory (magnetic field) and energy (plasma potential). This necessitates use of data selection criteria. Nevertheless, the HIBP on the Madison Symmetric Torus has acquired measurements as a function of time throughout improved confinement. A technique developed to infer the potential in the improved confinement reversed field pinch from HIBP data in light of the time varying plasma equilibrium will be discussed.

  15. ARM Evaluation Product : Droplet Number Concentration Value-Added Product

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

    Riihimaki, Laura

    2014-05-15

    Cloud droplet number concentration is an important factor in understanding aerosol-cloud interactions. As aerosol concentration increases, it is expected that droplet number concentration, Nd, will increase and droplet size decrease, for a given liquid water path (Twomey 1977), which will greatly affect cloud albedo as smaller droplets reflect more shortwave radiation. However, the magnitude and variability of these processes under different environmental conditions is still uncertain. McComiskey et al. (2009) have implemented a method, based on Boers and Mitchell (1994), for calculating Nd from ground-based remote sensing measurements of optical depth and liquid water path. They show that the magnitude of the aerosol-cloud interactions (ACI) varies with a range of factors, including the relative value of the cloud liquid water path (LWP), the aerosol size distribution, and the cloud updraft velocity. Estimates of Nd under a range of cloud types and conditions and at a variety of sites are needed to further quantify the impacts of aerosol cloud interactions.

  16. ARM Evaluation Product : Droplet Number Concentration Value-Added Product

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

    Riihimaki, Laura

    Cloud droplet number concentration is an important factor in understanding aerosol-cloud interactions. As aerosol concentration increases, it is expected that droplet number concentration, Nd, will increase and droplet size decrease, for a given liquid water path (Twomey 1977), which will greatly affect cloud albedo as smaller droplets reflect more shortwave radiation. However, the magnitude and variability of these processes under different environmental conditions is still uncertain. McComiskey et al. (2009) have implemented a method, based on Boers and Mitchell (1994), for calculating Nd from ground-based remote sensing measurements of optical depth and liquid water path. They show that the magnitude of the aerosol-cloud interactions (ACI) varies with a range of factors, including the relative value of the cloud liquid water path (LWP), the aerosol size distribution, and the cloud updraft velocity. Estimates of Nd under a range of cloud types and conditions and at a variety of sites are needed to further quantify the impacts of aerosol cloud interactions.

  17. Bounds on Some Ramsey Numbers Involving Quadrilateral +

    E-Print Network [OSTI]

    Radziszowski, Stanislaw P.

    Bounds on Some Ramsey Numbers Involving Quadrilateral + Xiaodong Xu Guangxi Academy of Sciences@cs.rit.edu Abstract. For graphs G 1 , G 2 , · · · , Gm , the Ramsey number R(G 1 , G 2 , · · · , Gm ) is defined Ramsey numbers involving quadrilateral C 4 , including R(C 4 , K 9 ) # 32, 19 # R(C 4 , C 4 , K 4 ) # 22

  18. Global biosurveillance: enabling science and technology. Workshop background and motivation: international scientific engagement for global security

    SciTech Connect (OSTI)

    Cui, Helen H

    2011-01-18

    Through discussion the conference aims to: (1) Identify core components of a comprehensive global biosurveillance capability; (2) Determine the scientific and technical bases to support such a program; (3) Explore the improvement in biosurveillance to enhance regional and global disease outbreak prediction; (4) Recommend an engagement approach to establishing an effective international community and regional or global network; (5) Propose implementation strategies and the measures of effectiveness; and (6) Identify the challenges that must be overcome in the next 3-5 years in order to establish an initial global biosurveillance capability that will have significant positive impact on BioNP as well as public health and/or agriculture. There is also a look back at the First Biothreat Nonproliferation Conference from December 2007. Whereas the first conference was an opportunity for problem solving to enhance and identify new paradigms for biothreat nonproliferation, this conference is moving towards integrated comprehensive global biosurveillance. Main reasons for global biosurveillance are: (1) Rapid assessment of unusual disease outbreak; (2) Early warning of emerging, re-emerging and engineered biothreat enabling reduced morbidity and mortality; (3) Enhanced crop and livestock management; (4) Increase understanding of host-pathogen interactions and epidemiology; (5) Enhanced international transparency for infectious disease research supporting BWC goals; and (6) Greater sharing of technology and knowledge to improve global health.

  19. Predicting landfalling hurricane numbers from basin hurricane numbers: basic statistical analysis

    E-Print Network [OSTI]

    Laepple, T; Penzer, J; Bellone, E; Nzerem, K; Laepple, Thomas; Jewson, Stephen; Penzer, Jeremy; Bellone, Enrica; Nzerem, Kechi

    2007-01-01

    One possible method for predicting landfalling hurricane numbers is to first predict the number of hurricanes in the basin and then convert that prediction to a prediction of landfalling hurricane numbers using an estimated proportion. Should this work better than just predicting landfalling hurricane numbers directly? We perform a basic statistical analysis of this question in the context of a simple abstract model.

  20. Harmonic resolution as a holographic quantum number

    E-Print Network [OSTI]

    Bousso, Raphael

    2009-01-01

    LBNL- 57239 Harmonic resolution as a holographic quantumhep-th/0310223 UCB-PTH-03/26 Harmonic resolution as aquantum number, the harmonic resolution K. The Bekenstein

  1. REFINED BOUNDS ON THE NUMBER OF CONNECTED ...

    E-Print Network [OSTI]

    2011-04-06

    Apr 6, 2011 ... Smith inequality (see Theorem 2.5) a bound on the number of semi- ... then using Smith inequality, have been used before in several different ...

  2. Call Numbers** A, B, C 3rd

    E-Print Network [OSTI]

    Saldin, Dilano

    Call Numbers** A, B, C 3rd Floor Southeast . D, E, F, G, H, J, K, L 3rd Floor West . . . . . P 3rd Floor West . Q, R

  3. Numbers, proof and 'all that jazz'.

    E-Print Network [OSTI]

    2007-01-08

    CHAPTER 1. Numbers, proof and 'all that jazz'. There is a fundamental difference between mathematics and other sciences. In most sciences, one does ...

  4. The ‘Business’ of Engaging Communities: Unpacking ‘Process’ and ‘Outcome’ as Dimensions of Community Wind Energy Projects 

    E-Print Network [OSTI]

    Macdonald, Catriona

    2014-11-27

    In recent years, Scotland has seen an increased number of wind energy developments as a result of the Scottish Government’s strategy to achieve its renewable energy target by 2020. This has meant that there has been a ...

  5. Observational constraints on dark energy with a fast varying equation of state

    SciTech Connect (OSTI)

    Felice, Antonio De; Nesseris, Savvas

    2012-05-01

    We place observational constraints on models with the late-time cosmic acceleration based on a number of parametrizations allowing fast transitions for the equation of state of dark energy. In addition to the model of Linder and Huterer where the dark energy equation of state w monotonically grows or decreases in time, we propose two new parametrizations in which w has an extremum. We carry out the likelihood analysis with the three parametrizations by using the observational data of supernovae type Ia, cosmic microwave background, and baryon acoustic oscillations. Although the transient cosmic acceleration models with fast transitions can give rise to the total chi square smaller than that in the ?-Cold-Dark-Matter (?CDM) model, these models are not favored over ?CDM when one uses the Akaike information criterion which penalizes the extra degrees of freedom present in the parametrizations.

  6. Assessing Fatigue and Ultimate Load Uncertainty in Floating Offshore Wind Turbines Due to Varying Simulation Length

    SciTech Connect (OSTI)

    Stewart, G.; Lackner, M.; Haid, L.; Matha, D.; Jonkman, J.; Robertson, A.

    2013-07-01

    With the push towards siting wind turbines farther offshore due to higher wind quality and less visibility, floating offshore wind turbines, which can be located in deep water, are becoming an economically attractive option. The International Electrotechnical Commission's (IEC) 61400-3 design standard covers fixed-bottom offshore wind turbines, but there are a number of new research questions that need to be answered to modify these standards so that they are applicable to floating wind turbines. One issue is the appropriate simulation length needed for floating turbines. This paper will discuss the results from a study assessing the impact of simulation length on the ultimate and fatigue loads of the structure, and will address uncertainties associated with changing the simulation length for the analyzed floating platform. Recommendations of required simulation length based on load uncertainty will be made and compared to current simulation length requirements.

  7. Texas Rice, Volume 1, Number

    E-Print Network [OSTI]

    2001-01-01

    Report, Dr. Fred Turner and Mike Jund Ratoon continued... ers were able to increase their yield and also have a ratoon, or second crop, which increased their revenue. Evatt s research findings yielded valuable advice for the early days of ratoon... quantitative assessment of leaf color, rather than relying on per- continued on next page Dr. Fred Turner at the 2001 Beaumont Field Day 5 Researcher continued... sonal vision, which varies with individuals and sunlight. Turner and Mike Jund, a research...

  8. A Thermodynamic Classification of Real Numbers

    E-Print Network [OSTI]

    Thomas Garrity

    2009-03-15

    A new classification scheme for real numbers is given, motivated by ideas from statistical mechanics in general and work of Knauf and of Fiala and Kleban in particular. Critical for this classification of a real number will be the Diophantine properties of its continued fraction expansion.

  9. Circular Chromatic Ramsey Number Kyle F. Jao

    E-Print Network [OSTI]

    West, Douglas B.

    Circular Chromatic Ramsey Number Kyle F. Jao , Claude Tardif , Douglas B. West , Xuding Zhu, the circular chromatic Ramsey number Rc (F, G) is the infimum of c(H) over graphs H such that every red of a Ramsey problem for the families of homomorphic images of F and G. Letting zk = 3 - 2-k, we prove that zk

  10. 2001 TRAFFIC ZONE BOUNDARIES Zone Numbers

    E-Print Network [OSTI]

    Toronto, University of

    2001 TRAFFIC ZONE BOUNDARIES Zone Numbers & Detailed Definitions #12;2001 TRAFFIC ZONE BOUNDARIES of Toronto Joint Program in Transportation January 2003 #12;PREFACE This report presents the 2001 traffic zone numbers by local municipalities in the 2001 TTS survey area. The second part presents detailed

  11. Real numbers and other completions Fred Richman

    E-Print Network [OSTI]

    Richman, Fred

    Real numbers and other completions Fred Richman Florida Atlantic University Boca Raton, FL 33431 11 March 2007 Abstract A notion of completeness and completion suitable for use in the absence of countable choice is developed. This encompasses the con- struction of the real numbers as well as the completion

  12. Company number 5857955 Wellcome Trust Finance plc

    E-Print Network [OSTI]

    Rambaut, Andrew

    Company number 5857955 Wellcome Trust Finance plc Annual Report and Financial Statements Year ended 30 September 2012 #12;Company number 5857955 Wellcome Trust Finance plc Contents Page Directors Trust Finance plc Directors' Report for the year ended 30 September 2012 Report of the Directors

  13. Company number 5857955 Wellcome Trust Finance plc

    E-Print Network [OSTI]

    Rambaut, Andrew

    Company number 5857955 Wellcome Trust Finance plc Annual Report and Financial Statements Year ended 30 September 2013 #12;Company number 5857955 Wellcome Trust Finance plc Contents Page Directors Trust Finance plc Directors' Report For the year ended 30 September 2013 Report of the Directors

  14. RNG: A Practitioner's Overview Random Number Generation

    E-Print Network [OSTI]

    Mascagni, Michael

    -Kac/path integral methods to solve partial differential equations with random walks Defense: neutronics, nuclear random numbers 1. Each calculation is a numerical experiment Subject to known and unknown sources a calculation with the same numbers Across different machines (modulo arithmetic issues) Parallel

  15. Resolution-Stationary Random Number Generators

    E-Print Network [OSTI]

    L'Ecuyer, Pierre

    of successive output values over their entire period length. For F2-linear generators, the commonly adopted efficient ways of implementing high-quality and long-period Tausworthe generators. Key words: random number un [0, 1) is the output of the generator at step n and the number of bits in this output, L

  16. enter part number BNC / RP-BNC

    E-Print Network [OSTI]

    Berns, Hans-Gerd

    enter part number Products 7/16 1.0/2.3 1.6/5.6 AFI AMC BNC / RP-BNC C FAKRA SMB FME HN MCX Mini ------- Product Search ------- Inventory Search Search Results for: 31-10152-RFX Results: 1 - 1 of 1 Part Number. All rights reserved. Copyright | Terms & Conditions | RF E-Mail Client | Contact Us | Amphenol

  17. System and method for constructing filters for detecting signals whose frequency content varies with time

    DOE Patents [OSTI]

    Qian, Shie (Austin, TX); Dunham, Mark E. (Los Alamos, NM)

    1996-01-01

    A system and method for constructing a bank of filters which detect the presence of signals whose frequency content varies with time. The present invention includes a novel system and method for developing one or more time templates designed to match the received signals of interest and the bank of matched filters use the one or more time templates to detect the received signals. Each matched filter compares the received signal x(t) with a respective, unique time template that has been designed to approximate a form of the signals of interest. The robust time domain template is assumed to be of the order of w(t)=A(t)cos{2.pi..phi.(t)} and the present invention uses the trajectory of a joint time-frequency representation of x(t) as an approximation of the instantaneous frequency function {.phi.'(t). First, numerous data samples of the received signal x(t) are collected. A joint time frequency representation is then applied to represent the signal, preferably using the time frequency distribution series (also known as the Gabor spectrogram). The joint time-frequency transformation represents the analyzed signal energy at time t and frequency .function., P(t,f), which is a three-dimensional plot of time vs. frequency vs. signal energy. Then P(t,f) is reduced to a multivalued function f(t), a two dimensional plot of time vs. frequency, using a thresholding process. Curve fitting steps are then performed on the time/frequency plot, preferably using Levenberg-Marquardt curve fitting techniques, to derive a general instantaneous frequency function .phi.'(t) which best fits the multivalued function f(t), a trajectory of the joint time-frequency domain representation of x(t). Integrating .phi.'(t) along t yields .phi.(t), which is then inserted into the form of the time template equation. A suitable amplitude A(t) is also preferably determined. Once the time template has been determined, one or more filters are developed which each use a version or form of the time template.

  18. System and method for constructing filters for detecting signals whose frequency content varies with time

    DOE Patents [OSTI]

    Qian, S.; Dunham, M.E.

    1996-11-12

    A system and method are disclosed for constructing a bank of filters which detect the presence of signals whose frequency content varies with time. The present invention includes a novel system and method for developing one or more time templates designed to match the received signals of interest and the bank of matched filters use the one or more time templates to detect the received signals. Each matched filter compares the received signal x(t) with a respective, unique time template that has been designed to approximate a form of the signals of interest. The robust time domain template is assumed to be of the order of w(t)=A(t)cos(2{pi}{phi}(t)) and the present invention uses the trajectory of a joint time-frequency representation of x(t) as an approximation of the instantaneous frequency function {phi}{prime}(t). First, numerous data samples of the received signal x(t) are collected. A joint time frequency representation is then applied to represent the signal, preferably using the time frequency distribution series. The joint time-frequency transformation represents the analyzed signal energy at time t and frequency f, P(t,f), which is a three-dimensional plot of time vs. frequency vs. signal energy. Then P(t,f) is reduced to a multivalued function f(t), a two dimensional plot of time vs. frequency, using a thresholding process. Curve fitting steps are then performed on the time/frequency plot, preferably using Levenberg-Marquardt curve fitting techniques, to derive a general instantaneous frequency function {phi}{prime}(t) which best fits the multivalued function f(t). Integrating {phi}{prime}(t) along t yields {phi}{prime}(t), which is then inserted into the form of the time template equation. A suitable amplitude A(t) is also preferably determined. Once the time template has been determined, one or more filters are developed which each use a version or form of the time template. 7 figs.

  19. Ramsey numbers and adiabatic quantum computing

    E-Print Network [OSTI]

    Frank Gaitan; Lane Clark

    2012-01-08

    The graph-theoretic Ramsey numbers are notoriously difficult to calculate. In fact, for the two-color Ramsey numbers $R(m,n)$ with $m,n\\geq 3$, only nine are currently known. We present a quantum algorithm for the computation of the Ramsey numbers $R(m,n)$. We show how the computation of $R(m,n)$ can be mapped to a combinatorial optimization problem whose solution can be found using adiabatic quantum evolution. We numerically simulate this adiabatic quantum algorithm and show that it correctly determines the Ramsey numbers R(3,3) and R(2,s) for $5\\leq s\\leq 7$. We then discuss the algorithm's experimental implementation, and close by showing that Ramsey number computation belongs to the quantum complexity class QMA.

  20. Effects of varying CoCrV seed layer deposition pressure on Ru crystallinity in perpendicular magnetic recording media

    SciTech Connect (OSTI)

    Joost, W. [Heraeus Materials Technology, Chandler, Arizona 85226 (United States); School of Materials, Arizona State University, Tempe, Arizona 85287 (United States); Das, A. [Heraeus Materials Technology, Chandler, Arizona 85226 (United States); Alford, T. L. [School of Materials, Arizona State University, Tempe, Arizona 85287 (United States)

    2009-10-01

    The effects of varying deposition parameters of a CoCrV seed layer under Ru on the structural and interfacial properties of both layers were studied. While sputtering power showed little effect on film structure, sputtering pressure during deposition of the seed layer had a significant effect on the structural properties of the seed layer. In particular, the grain morphology and crystallinity of the seed layer varied considerably with deposition pressure. Deposition of Ru using a constant recipe for all samples demonstrated the effect of varying seed layer deposition pressure on the Ru layer. The strain energy of the Ru film, a measurement of contraction due to the registry with the seed layer, was greatest at moderate seed layer sputtering pressures, while the Ru(0002) peak area was greatest at low sputtering pressures. The competing contributions of interfacial energy and strain energy describe this effect, with interfacial energy dominating at low sputtering pressures.

  1. Method and apparatus for routing data in an inter-nodal communications lattice of a massively parallel computer system by semi-randomly varying routing policies for different packets

    DOE Patents [OSTI]

    Archer, Charles Jens (Rochester, MN); Musselman, Roy Glenn (Rochester, MN); Peters, Amanda (Rochester, MN); Pinnow, Kurt Walter (Rochester, MN); Swartz, Brent Allen (Chippewa Falls, WI); Wallenfelt, Brian Paul (Eden Prairie, MN)

    2010-11-23

    A massively parallel computer system contains an inter-nodal communications network of node-to-node links. Nodes vary a choice of routing policy for routing data in the network in a semi-random manner, so that similarly situated packets are not always routed along the same path. Semi-random variation of the routing policy tends to avoid certain local hot spots of network activity, which might otherwise arise using more consistent routing determinations. Preferably, the originating node chooses a routing policy for a packet, and all intermediate nodes in the path route the packet according to that policy. Policies may be rotated on a round-robin basis, selected by generating a random number, or otherwise varied.

  2. URBAN, EARLY ADOLESCENTS' DEVELOPMENTAL EXPERIENCES AND ENGAGEMENT/DISENGAGEMENT WITH CHALLENGE IN OUT-OF-SCHOOL TIME PROGRAMS

    E-Print Network [OSTI]

    Jessop, Nadia Solange

    2011-04-25

    and Research in Education and the Graduate Faculty of the University of Kansas in partial fulfillment of the requirements for the degree of Master?s of Science in Education. _________________________________________ Dr. David M. Hansen, Committee... ________________________________ Dr. David M. Hansen, Committee Chairperson Date approved: April 27th 2011 iii Abstract In this study, associations between developmental experiences and engagement/ disengagement with challenge were examined among a group...

  3. Control of multiscale systems with constraints. 1. Basic principles of the concept of evolution of systems with varying constraints

    E-Print Network [OSTI]

    S. Adamenko; V. Bolotov; V. Novikov

    2013-07-17

    Physical fundamentals of the self-organizing theory for the system with varying constraints are considered. A variation principle, specifically the principle of dynamic harmonization as a generalization of the Gauss-Hertz principle for the systems with varying internal structure is formulated. In compliance with this principle the system evolves through dynamics of the processes leading to harmonization of the internal multiscale structure of the system and its connections with external actions as a result of minimizing the dynamic harmonization function. Main principles of the shell model of self-organization under the action of the dominating entropic disturbance are formulated.

  4. POLYMER ELECTROLYTE MEMBRANE ELECTROLYZER OPERATION WITH VARYING INLET WATER FEED CONFIGURATIONS

    SciTech Connect (OSTI)

    Fox, E

    2008-09-12

    Proton Exchange Membrane (PEM) electrolysis is a potential alternative technology to crack water in specialty applications where a dry gas stream is needed, such as isotope production. One design proposal is to feed the cathode of the electrolyzer with vapor phase water. This feed configuration would allow isotopic water to be isolated on the cathode side of the electrolyzer and the isotope recovery system could be operated in a closed loop. Tests were performed to characterize the difference in the current-voltage behavior between a PEM electrolyzer operated with a cathode water vapor feed and with an anode liquid water feed. The cathode water vapor feed cell had a maximum limiting current density of 100 mA/cm2 at 70 C compared to a current density of 800 mA/cm2 for the anode liquid feed cell at 70 C. The limiting current densities for the cathode water vapor feed cell were approximately 3 times lower than predicted by a water mass transfer model. It is estimated that a cathode water vapor feed electrolyzer system will need to be between 8-14 times larger in active area or number of cells than an anode liquid feed system.

  5. Position Number: (Assigned when added to Library)

    E-Print Network [OSTI]

    California at Davis, University of

    Position Number: (Assigned when added to Library) 02016240 Dept: INST OF TRANSPORTATION STUDIES distributions to social media and trade media. 20% WEBSITE, SOCIAL MEDIA AND MEDIA MONITORING Monitor trends

  6. Polygonal Numbers, Primes and Ternary Quadratic Forms

    E-Print Network [OSTI]

    Sun, Zhi-Wei

    Polygonal Numbers, Primes and Ternary Quadratic Forms Zhi-Wei Sun Nanjing University Nanjing 210093 three papers: Z. W. Sun [Acta Arith. 2007], S. Guo, H. Pan & Z. W. Sun [Integers, 2007], and B. K. Oh

  7. High speed optical quantum random number generation

    E-Print Network [OSTI]

    Weinfurter, Harald

    High speed optical quantum random number generation Martin F¨urst1,2,, Henning Weier1,2, Sebastian/publicationFile/30276/ais20 pdf.pdf (1999). 2. "Fips 140-2, security requirements for cryptographic modules

  8. Unpredictability and the transmission of numbers

    E-Print Network [OSTI]

    Myers, John M

    2015-01-01

    Curiously overlooked in physics is its dependence on the transmission of numbers. For example the transmission of numerical clock readings is implicit in the concept of a coordinate system. The transmission of numbers and other logical distinctions is often achieved over a computer-mediated communications network in the face of an unpredictable environment. By unpredictable we mean something stronger than the spread of probabilities over given possible outcomes, namely an opening to unforeseeable possibilities. Unpredictability, until now overlooked in theoretical physics, makes the transmission of numbers interesting. Based on recent proofs within quantum theory that provide a theoretical foundation to unpredictability, here we show how regularities in physics rest on a background of channels over which numbers are transmitted. As is known to engineers of digital communications, numerical transmissions depend on coordination reminiscent of the cycle of throwing and catching by players tossing a ball back and...

  9. Department.: Music Department Course number: 210W

    E-Print Network [OSTI]

    Alpay, S. Pamir

    Department.: Music Department Course number: 210W Course title: Music, History, and Ideas Credits: 3 Contact Person: Alain Frogley Catalog Copy: MUSI 210W. Music, History, and Ideas Either semester

  10. Department.: Psychology Course Number: PSYC 210W

    E-Print Network [OSTI]

    Alpay, S. Pamir

    Department.: Psychology Course Number: PSYC 210W Course Title: Lab in Cognition Credits: 3 Contact in these experiments, the writing assignments provide a richer and fuller of the nature of psychological inquiry

  11. Department.: Psychology Course Number: PSYC 244W

    E-Print Network [OSTI]

    Alpay, S. Pamir

    Department.: Psychology Course Number: PSYC 244W Course Title: Laboratory in Personality Credits: 3 Psychological Association. The total report is at least 15 pages in length. The final report is the primary

  12. Department.: Psychology Course Number: PSYC 263W

    E-Print Network [OSTI]

    Alpay, S. Pamir

    Department.: Psychology Course Number: PSYC 263W Course Title: Laboratory in Animal Learning or 253 , and consent of instructor; ENGL 105 or 110 or 111 or 250 . W Criteria: Psychology 263W is a lab

  13. Student ID (R) Number ________________________ Semester/Year______ ________________________

    E-Print Network [OSTI]

    Rock, Chris

    Student ID (R) Number ________________________ Semester/Year______ ________________________ THIRD: ______________________________________________________ CHECK ALL THAT APPLY: _____First-time Third Party Student _____TTU Campus Student _____Non sponsor and the Third Party Sponsor Agreement prior to the due date to ensure timely posting of third

  14. Computing the Betti Numbers of Arrangements

    E-Print Network [OSTI]

    2015-08-29

    To our knowledge ... on ?. Categories and Subject Descriptors ... sets defined in terms of such hypersurfaces can be topolog- ... The first bounds on the individual Betti numbers of semi- .... The idea of using filtrations for computing Betti num-.

  15. Differential growth responses of soil bacterial taxa to carbon substrates of varying chemical recalcitrance

    SciTech Connect (OSTI)

    Goldfarb, K.C.; Karaoz, U.; Hanson, C.A.; Santee, C.A.; Bradford, M.A.; Treseder, K.K.; Wallenstein, M.D.; Brodie, E.L.

    2011-04-18

    Soils are immensely diverse microbial habitats with thousands of co-existing bacterial, archaeal, and fungal species. Across broad spatial scales, factors such as pH and soil moisture appear to determine the diversity and structure of soil bacterial communities. Within any one site however, bacterial taxon diversity is high and factors maintaining this diversity are poorly resolved. Candidate factors include organic substrate availability and chemical recalcitrance, and given that they appear to structure bacterial communities at the phylum level, we examine whether these factors might structure bacterial communities at finer levels of taxonomic resolution. Analyzing 16S rRNA gene composition of nucleotide analog-labeled DNA by PhyloChip microarrays, we compare relative growth rates on organic substrates of increasing chemical recalcitrance of >2,200 bacterial taxa across 43 divisions/phyla. Taxa that increase in relative abundance with labile organic substrates (i.e., glycine, sucrose) are numerous (>500), phylogenetically clustered, and occur predominantly in two phyla (Proteobacteria and Actinobacteria) including orders Actinomycetales, Enterobacteriales, Burkholderiales, Rhodocyclales, Alteromonadales, and Pseudomonadales. Taxa increasing in relative abundance with more chemically recalcitrant substrates (i.e., cellulose, lignin, or tannin-protein) are fewer (168) but more phylogenetically dispersed, occurring across eight phyla and including Clostridiales, Sphingomonadalaes, Desulfovibrionales. Just over 6% of detected taxa, including many Burkholderiales increase in relative abundance with both labile and chemically recalcitrant substrates. Estimates of median rRNA copy number per genome of responding taxa demonstrate that these patterns are broadly consistent with bacterial growth strategies. Taken together, these data suggest that changes in availability of intrinsically labile substrates may result in predictable shifts in soil bacterial composition.

  16. Dynamical real numbers and living systems

    E-Print Network [OSTI]

    Dhurjati Prasad Datta

    2010-01-11

    Recently uncovered second derivative discontinuous solutions of the simplest linear ordinary differential equation define not only an nonstandard extension of the framework of the ordinary calculus, but also provide a dynamical representation of the ordinary real number system. Every real number can be visualized as a living cell -like structure, endowed with a definite evolutionary arrow. We discuss the relevance of this extended calculus in the study of living systems. We also present an intelligent version of the Newton's first law of motion.

  17. Parametric Resonance Amplification of Neutrino Oscillations in Electromagnetic Wave with Varying Amplitude and "Castle Wall" Magnetic Field

    E-Print Network [OSTI]

    M. S. Dvornikov; A. I. Studenikin

    2001-07-10

    Within the Lorentz invariant formalizm for description of neutrino evolution in electromagnetic fields and matter we consider neutrino spin oscillations in the electromagnetic wave with varying amplitude and in "castle wall" magnetic field. It is shown for the first time that the parametric resonances of neutrino oscillations in such systems can occur.

  18. Distribution, Speciation, and Elemental Associations of Soil Organic Carbon under Varying Landscape Topographic Positions at the Molecular Scale

    E-Print Network [OSTI]

    Sparks, Donald L.

    Distribution, Speciation, and Elemental Associations of Soil Organic Carbon under Varying Landscape spectra and maps were collected. Results: C Distribution and Associations with the Major Elements in Soil Clay Particles Fig.1. Relative elemental distribution maps (9µm×6µm) of clay fractions from the A

  19. A mathematical model for batch and continuous thickening of flocculated suspensions in vessels with varying cross-section

    E-Print Network [OSTI]

    Karlsen, Kenneth Hvistendahl

    A mathematical model for batch and continuous thickening of flocculated suspensions in vessels of continuous thickening of flocculated suspensions in an ideal cylindrical thickener is extended to vessels having varying cross-section, including divergent or convergent conical vessels. The purpose

  20. Multivariate analysis and prediction of wind turbine response to varying wind field characteristics based on machine learning

    E-Print Network [OSTI]

    Stanford University

    Multivariate analysis and prediction of wind turbine response to varying wind field characteristics characteristics have a significant impact on the structural response and the lifespan of wind turbines. This paper presents a machine learning approach towards analyzing and predicting the response of wind turbine

  1. Effects of polyethylene mulch in a short-rotation, poplar plantation vary with weed-control strategies,

    E-Print Network [OSTI]

    Green, Scott

    Effects of polyethylene mulch in a short-rotation, poplar plantation vary with weed polyethylene mulch (poly mulch) across a range of site conditions, weed-control treatments and genotypes rights reserved. Keywords: Polyethylene mulch; Woody crops; Weed control Forest Ecology and Management

  2. Summary Pinus taeda L. stomata respond slowly to changes in irradiance. Because incident irradiance on a leaf varies

    E-Print Network [OSTI]

    Teskey, Robert O.

    Summary Pinus taeda L. stomata respond slowly to changes in irradiance. Because incident irradiance on a leaf varies constantly, the rate of change in stomatal conductance to fluc- tuating irradiance may have with very different irradiance patterns, assuming that rates of stomatal opening and closing were similar

  3. Fabricating amorphous silicon solar cells by varying the temperature _of the substrate during deposition of the amorphous silicon layer

    DOE Patents [OSTI]

    Carlson, David E. (Yardley, PA)

    1982-01-01

    An improved process for fabricating amorphous silicon solar cells in which the temperature of the substrate is varied during the deposition of the amorphous silicon layer is described. Solar cells manufactured in accordance with this process are shown to have increased efficiencies and fill factors when compared to solar cells manufactured with a constant substrate temperature during deposition of the amorphous silicon layer.

  4. Enrichment of plasma lipid subfractions with varying dietary levels of N-3 fatty acids in the canine model 

    E-Print Network [OSTI]

    Spencer, Angela Leah

    1999-01-01

    In an attempt to better understand how varying levels of dietary n-3 fatty acids affected enrichment of plasma lipid subfractions, the current study was undertaken. Adult dogs were fed one of two basal diets with the addition of beef tallow...

  5. Computational Science Technical Note CSTN-163 Transients in a Forest-Fire Simulation Model with Varying Combustion

    E-Print Network [OSTI]

    Hawick, Ken

    0 Computational Science Technical Note CSTN-163 Transients in a Forest-Fire Simulation Model with Varying Combustion Neighbourhoods and Watercourse Firebreaks K. A. Hawick 2012 Forest and bush fires-Schwabl Forest-fire model is investigated with various localised combustion neighbourhoods. The transient

  6. FAST SPACE-VARYING CONVOLUTION IN STRAY LIGHT REDUCTION, FAST MATRIX VECTOR MULTIPLICATION USING THE SPARSE MATRIX

    E-Print Network [OSTI]

    FAST SPACE-VARYING CONVOLUTION IN STRAY LIGHT REDUCTION, FAST MATRIX VECTOR MULTIPLICATION USING THE SPARSE MATRIX TRANSFORM, AND ACTIVATION DETECTION IN FMRI DATA ANALYSIS A Dissertation Submitted motivated me to work on the extremely interesting and impactful problem of fast matrix vector multiplication

  7. California's water futures: How water conservation and varying Delta exports affect water supply in the face of climate change

    E-Print Network [OSTI]

    Lund, Jay R.

    i California's water futures: How water conservation and varying Delta exports affect water supply implications of changes in urban water conservation, Delta export capacity, and a dry form of climate warming desalination, and expanded water recycling. Results indicate that, depending on climate and Delta export

  8. 1132 WWW.CROPS.ORG CROP SCIENCE, VOL. 52, MAYJUNE 2012 While varying regionally, root-feeding plant-parasitic

    E-Print Network [OSTI]

    Douches, David S.

    1132 WWW.CROPS.ORG CROP SCIENCE, VOL. 52, MAY­JUNE 2012 RESEARCH While varying regionally, root, Statistician, Department of Crop and Soil Sciences, Plant and Soil Science Building, Michigan State University.08.0409 © Crop Science Society of America | 5585 Guilford Rd., Madison, WI 53711 USA All rights reserved. No part

  9. Engagement in Reading and Access to Print: The Relationship of Home and School to Overall Reading Achievement Among Fourth Grade English Speakers 

    E-Print Network [OSTI]

    Allaith, Zainab A.

    2013-04-05

    The present study puts forward two models which examine the relationship between at home at school variables of (1) engagement in shared and independent reading and (2) access to print with reading achievement. Participants were fourth grade English...

  10. Early Regulatory Engagement for Successful Site Remediation: the UK Experience - 13173

    SciTech Connect (OSTI)

    Maitland, R.P.; Senior, D. [Office for Nuclear Regulation, Redgrave Court, Liverpool L20 7HS (United Kingdom)] [Office for Nuclear Regulation, Redgrave Court, Liverpool L20 7HS (United Kingdom)

    2013-07-01

    The Office for Nuclear Regulation (ONR) is an independent safety, security and transport regulator of the UK nuclear industry. ONR regulates all civil nuclear reactor power stations, fuel manufacture, enrichment, spent fuel reprocessing, most defence sites and installations that store and process legacy spent fuel and radioactive waste. The responsibility for funding and strategic direction of decommissioning and radioactive waste management of state owned legacy sites has rested solely with the Nuclear Decommissioning Authority (NDA) since 2005. A key component of NDA's mandate was to encourage new strategic approaches and innovation to dealing with the UK's waste legacy and which deliver value-for-money to the UK taxpayer. ONR, as an agency of the Health and Safety Executive, is entirely independent of NDA and regulates all prescribed activities on NDA's sites. NDA's competition of site management and closure contracts has attracted significant international interest and the formation of consortia comprised of major British, US, French and Swedish organizations bidding for those contracts. The prominence of US organizations in each of those consortia reflects the scale and breadth of existing waste management and D and D projects in the US. This paper will articulate, in broad terms, the challenges faced by international organizations seeking to employ 'off-the-shelf' technology and D and D techniques, successfully employed elsewhere, into the UK regulatory context. The predominantly 'goal-setting' regulatory framework in the UK does not generally prescribe a minimum standard to which a licensee must adhere. The legal onus on licensees in the UK is to demonstrate, whatever technology is selected, that in its applications, risks are reduced 'So Far As Is Reasonably Practicable' or 'SFAIRP'. By the nature of its role, ONR adopts a conservative approach to regulation; however ONR also recognises that in the decommissioning (and ultimately the site closure) domain, it is often necessary to consider and support novel approaches to achieve the nationally desired end-state. Crucial to successful and compliant operation in this regulatory environment is early and sustained engagement of the contractor with the regulator. There must be a 'no-surprises' culture to engender regulatory confidence early in a project. The paper considers some of the challenges facing international prime and lower tier contractors when undertaking D and D contracts in the UK, and emphasizes the importance of constructive and transparent dialogue with all regulators to sustain confidence at all stages of a major decommissioning project. The paper will also articulate ONR's strategy to increase collaboration with the US Department of Energy in light of increasing UK-US synergy in the area of waste management and to benchmark respective regulatory approaches. (authors)

  11. True random numbers from amplified quantum vacuum

    E-Print Network [OSTI]

    M. Jofre; M. Curty; F. Steinlechner; G. Anzolin; J. P. Torres; M. W. Mitchell; V. Pruneri

    2011-10-17

    Random numbers are essential for applications ranging from secure communications to numerical simulation and quantitative finance. Algorithms can rapidly produce pseudo-random outcomes, series of numbers that mimic most properties of true random numbers while quantum random number generators (QRNGs) exploit intrinsic quantum randomness to produce true random numbers. Single-photon QRNGs are conceptually simple but produce few random bits per detection. In contrast, vacuum fluctuations are a vast resource for QRNGs: they are broad-band and thus can encode many random bits per second. Direct recording of vacuum fluctuations is possible, but requires shot-noise-limited detectors, at the cost of bandwidth. We demonstrate efficient conversion of vacuum fluctuations to true random bits using optical amplification of vacuum and interferometry. Using commercially-available optical components we demonstrate a QRNG at a bit rate of 1.11 Gbps. The proposed scheme has the potential to be extended to 10 Gbps and even up to 100 Gbps by taking advantage of high speed modulation sources and detectors for optical fiber telecommunication devices.

  12. Unpredictability and the transmission of numbers

    E-Print Network [OSTI]

    John M. Myers; F. Hadi Madjid

    2015-08-05

    Curiously overlooked in physics is its dependence on the transmission of numbers. For example the transmission of numerical clock readings is implicit in the concept of a coordinate system. The transmission of numbers and other logical distinctions is often achieved over a computer-mediated communications network in the face of an unpredictable environment. By unpredictable we mean something stronger than the spread of probabilities over given possible outcomes, namely an opening to unforeseeable possibilities. Unpredictability, until now overlooked in theoretical physics, makes the transmission of numbers interesting. Based on recent proofs within quantum theory that provide a theoretical foundation to unpredictability, here we show how regularities in physics rest on a background of channels over which numbers are transmitted. As is known to engineers of digital communications, numerical transmissions depend on coordination reminiscent of the cycle of throwing and catching by players tossing a ball back and forth. In digital communications, the players are computers, and the required coordination involves unpredictably adjusting "live clocks" that step these computers through phases of a cycle. We show how this phasing, which we call `logical synchronization,' constrains number-carrying networks, and, if a spacetime manifold in invoked, put "stripes" on spacetime. Via its logically synchronized channels, a network of live clocks serves as a reference against which to locate events. Such a network in any case underpins a coordinate frame, and in some cases the direct use of a network can be tailored to investigate an unpredictable environment. Examples include explorations of gravitational variations near Earth.

  13. Brandeis University Sociology current number of majors: 68

    E-Print Network [OSTI]

    Hickey, Timothy J.

    BoUt the program the undergraduate curriculum provides students with the tools for understanding and critical as active learners and encouraged to develop knowledge that can make a difference in the world, gaining a distinguished culture of engaged scholarship. Its faculty and graduates have conducted path- breaking research

  14. Baryon Number as the Fourth Color

    E-Print Network [OSTI]

    Fornal, Bartosz; Tait, Tim M P

    2015-01-01

    We propose an extension of the Standard Model in which baryon number is promoted to be part of a non-Abelian gauge symmetry at high energies. Specifically, we consider the gauge group SU(4) x SU(2)_L x U(1)_X, where the SU(4) unifies baryon number and color. This symmetry is spontaneously broken down to the Standard Model gauge group at a scale which can be as low as a few TeV. The SU(4) structure implies that each SM quark comes along with an uncolored quark partner, the lightest of which is stabilized by the generalized baryon number symmetry and can play the role of dark matter. We explore circumstances under which one can realize a model of asymmetric dark matter whose relic abundance is connected to the observed baryon asymmetry, and discuss unique signatures that can be searched for at the LHC.

  15. Hypergraph Ramsey Numbers and Adiabatic Quantum Algorithm

    E-Print Network [OSTI]

    Ri Qu; Yan-ru Bao

    2012-07-18

    Gaitan and Clark [Phys. Rev. Lett. 108, 010501 (2012)] have recently presented a quantum algorithm for the computation of the Ramsey numbers R(m, n) using adiabatic quantum evolution. We consider that the two-color Ramsey numbers R(m, n; r) for r-uniform hypergraphs can be computed by using the similar ways in [Phys. Rev. Lett. 108, 010501 (2012)]. In this comment, we show how the computation of R(m, n; r) can be mapped to a combinatorial optimization problem whose solution be found using adiabatic quantum evolution.

  16. Probing lepton number violation on three frontiers

    SciTech Connect (OSTI)

    Deppisch, Frank F. [Department of Physics and Astronomy, University College London (United Kingdom)

    2013-12-30

    Neutrinoless double beta decay constitutes the main probe for lepton number violation at low energies, motivated by the expected Majorana nature of the light but massive neutrinos. On the other hand, the theoretical interpretation of the (non-)observation of this process is not straightforward as the Majorana neutrinos can destructively interfere in their contribution and many other New Physics mechanisms can additionally mediate the process. We here highlight the potential of combining neutrinoless double beta decay with searches for Tritium decay, cosmological observations and LHC physics to improve the quantitative insight into the neutrino properties and to unravel potential sources of lepton number violation.

  17. Determine Ramsey numbers on a quantum computer

    E-Print Network [OSTI]

    Hefeng Wang

    2015-10-07

    We present a quantum algorithm for computing the Ramsey numbers whose computational complexity grows super-exponentially with the number of vertices of a graph on a classical computer. The problem is mapped to a decision problem on a quantum computer, a probe qubit is coupled to a register that represents the problem and detects the energy levels of the problem Hamiltonian. The decision problem is solved by determining whether the probe qubit exhibits resonance dynamics. The algorithm shows a quadratic speedup over its classical counterparts, and the degenerate ground state problem in the adiabatic quantum evolution algorithm for this problem is avoided.

  18. Compare Activities by Number of Employees

    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 Jun Jul Aug Sep3,118,592Number of ComputersNumber

  19. Indices of stress in exercising horses fed diets containing varying amounts of omega-6 and omega-3 polyunsaturated fatty acids 

    E-Print Network [OSTI]

    Howard, Alicia Dawn

    2005-11-01

    -1 INDICES OF STRESS IN EXERCISING HORSES FED DIETS CONTAINING VARYING AMOUNTS OF OMEGA-6 AND OMEGA-3 POLYUNSATURATED FATTY ACIDS A Thesis by ALICIA DAWN HOWARD Submitted to the Office of Graduate Studies of Texas A... OF OMEGA-6 AND OMEGA-3 POLYUNSATURATED FATTY ACIDS A Thesis by ALICIA DAWN HOWARD Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirements for the degree of MASTER...

  20. Laser-Doppler acoustic probing of granular media with in-depth property gradient and varying pore pressures

    SciTech Connect (OSTI)

    Bodet, L.; Dhemaied, A.; Mourgues, R.; Tournat, V.; Rejiba, F.

    2012-05-24

    Non-contacting ultrasonic techniques recently proved to be efficient in the physical modeling of seismic-wave propagation at various application scales, as for instance in the context of geological analogue and seismic modeling. An innovative experimental set-up is proposed here to perform laser-Doppler acoustic probing of unconsolidated granular media with varying pore pressures. The preliminary experiments presented here provide reproducible results and exploitable data, thus validating both the proposed medium preparation and pressure gradient generation procedure.

  1. TIME-VARYING FLAME IONIZATION SENSING APPLIED TO NATURAL GAS AND PROPANE BLENDS IN A PRESSURIZED LEAN PREMIXED (LPM) COMBUSTOR

    SciTech Connect (OSTI)

    D. L. Straub; B. T. Chorpening; E. D. Huckaby; J. D. Thornton; W. L. Fincham

    2008-06-13

    In-situ monitoring of combustion phenomena is a critical need for optimal operation and control of advanced gas turbine combustion systems. The concept described in this paper is based on naturally occurring flame ionization processes that accompany the combustion of hydrocarbon fuels. Previous work has shown that flame ionization techniques may be applied to detect flashback, lean blowout, and some aspects of thermo-acoustic combustion instabilities. Previous work has focused on application of DC electric fields. By application of time-varying electric fields, significant improvements to sensor capabilities have been observed. These data have been collected in a lean premixed combustion test rig operating at 0.51-0.76 MPa (5-7.5 atm) with air preheated to 588 K (600°F). Five percent of the total fuel flow is injected through the centerbody tip as a diffusion pilot. The fuel composition is varied independently by blending approximately 5% (volume) propane with the pipeline natural gas. The reference velocity through the premixing annulus is kept constant for all conditions at a nominal value of 70 m/s. The fuel-air equivalence ratio is varied independently from 0.46 – 0.58. Relative to the DC field version, the time-varying combustion control and diagnostic sensor (TV-CCADS) shows a significant improvement in the correlation between the measured flame ionization current and local fuel-air equivalence ratio. In testing with different fuel compositions, the triangle wave data show the most distinct change in flame ionization current in response to an increase in propane content. Continued development of this sensor technology will improve the capability to control advanced gas turbine combustion systems, and help address issues associated with variations in fuel supplies.

  2. The Library is open 24/5 Fall & Spring Summer hours vary -check lib.usf.edu

    E-Print Network [OSTI]

    Meyers, Steven D.

    The Library is open 24/5 Fall & Spring Summer hours vary - check lib.usf.edu After midnight, USF ID.lib.usf.edu/guides Teaching a Course? Learn how to integrate the library into Canvas Place items on reserve using PRESTO! Contact the library's Reserve Team at reserves@lib.usf.edu or 813-974-4182 Invite a librarian to join your

  3. Citizen Engagement in the New Normal Fiscal Environment: Time for Participatory Performance Budgeting (PPB 2.0)?

    E-Print Network [OSTI]

    Ho, Alfred

    2013-02-04

    and budget information Y Y Y Y Y Y Y Public feedback and deliberation of policy and budget priorities Y Y Y Y Y Y Approval or ranking of policy priorities Y Y Y Y Y Y Allocating fiscal resources to policy or programs Y Y Y Y Y...1 Citizen Engagement in the New Normal Fiscal Environment: Time for Participatory Performance Budgeting (PPB 2.0)? Alfred T. Ho Associate Professor School of Public and Environmental Affairs University of Kansas E-mail: alfredho...

  4. The New Element Curium (Atomic Number 96)

    DOE R&D Accomplishments [OSTI]

    Seaborg, G. T.; James, R. A.; Ghiorso, A.

    1948-00-00

    Two isotopes of the element with atomic number 96 have been produced by the helium-ion bombardment of plutonium. The name curium, symbol Cm, is proposed for element 96. The chemical experiments indicate that the most stable oxidation state of curium is the III state.

  5. Department .: Sociology Course number : Soci 290W

    E-Print Network [OSTI]

    Alpay, S. Pamir

    Department .: Sociology Course number : Soci 290W Title : Social Movements and Social Change Credits : 3 Contact Person : Brad Wright Catalog Copy : Soci 290. Social Movements and Social Change, and escapist movements. Soci 290W. Social Movements and Social Change. Prerequisite: Engl 110 or 111 or 250. W

  6. Department .: Sociology Course number : Soci 227W

    E-Print Network [OSTI]

    Alpay, S. Pamir

    Department .: Sociology Course number : Soci 227W Title : Revolutionary Social Movements Around the World Credits : 3 Contact Person : Brad Wright Catalog Copy : Soci 227. Revolutionary Social Movements, and Nicaraguan revolutions and movements in South Africa and the Middle East. Soci 227W. Revolutionary Social

  7. Entropy Numbers, Operators and Support Vector Kernels

    E-Print Network [OSTI]

    Botea, Adi

    feature of the present paper is the manner in which we directly bound the covering numbers of interest Supported by the Australian Research Council and the DFG (# Ja 379/71). P. Fischer and H.U. Simon (Eds.): EuroCOLT'99, LNAI 1572, pp. 285­298, 1999. c Springer-Verlag Berlin Heidelberg 1999 #12;286 Robert C

  8. Code Number: Department of Mechanical Engineering

    E-Print Network [OSTI]

    Feeny, Brian

    that the drag force on a plate of length L is given by = L wallD wdxxF 0 )( , calculate the overall drag if the Reynolds number ReL is large making the drag coefficient small, the drag force FD becomes large. Use of a falling sphere depends on the sphere diameter, sphere density, fluid density, fluid viscosity

  9. Department: HISTORY Course number: 3551 W

    E-Print Network [OSTI]

    Alpay, S. Pamir

    Department: HISTORY Course number: 3551 W Course title: Topics in U.S. Legal History Credits: 3 Contact Person: Sherri Olson Q/W: W Catalog Copy:HIST 3551W [248W]. Topics in U.S.Legal History. 3 credits

  10. Department: HISTORY Course number: 3412 W

    E-Print Network [OSTI]

    Alpay, S. Pamir

    Department: HISTORY Course number: 3412 W Course title: Intellectual and Social History of Europe]. Intellectual and Social History of Europe in the Nineteenth Century LANSING, DINTENFASS Prerequisite: ENGL 105 or 110 or 111 or 250. Course Information: The course explores the history of European thought in its

  11. QUARTERLY OF APPLIED MATHEMATICS VOLUME , NUMBER 0

    E-Print Network [OSTI]

    Zhu, Song Chun

    reweighting the energy function. We construct ELMs in the model space for two classic statistical learning, two-step EM and Swendsen-Wang cuts, in the energy landscapes. 1. Introduction. In many statisticalQUARTERLY OF APPLIED MATHEMATICS VOLUME , NUMBER 0 XXXX XXXX, PAGES 000­000 MAPPING ENERGY

  12. Maine Number of Natural Gas Consumers

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

    20,806 21,142 22,461 23,555 24,765 27,047 1987-2014 Sales 21,141 22,461 23,555 24,765 27,047 1997-2014 Transported 1 0 0 0 0 2010-2014 Commercial Number of Consumers 8,815 9,084...

  13. Department.: Marketing Course number: MKTG 4997W

    E-Print Network [OSTI]

    Alpay, S. Pamir

    Department.: Marketing Course number: MKTG 4997W Course title: Senior Thesis in Marketing Credits that it become a 'W' course: 4997. Senior Thesis in Marketing (296) Either semester. Three credits. Hours by arrangement. Prerequisite: Open only to Marketing Department Honor Students with consent of instructor

  14. Materials Science Volume 7, Number 4

    E-Print Network [OSTI]

    Poeppelmeier, Kenneth R.

    Materials Science TM Volume 7, Number 4 Technologies for a changing world Nanomaterials for Energy Conversion and Storage Electrode Materials for Lithium Ion Batteries Surface-enhanced Solar Energy Convesion Changing the Landscape of Environmental and Energy Research Through Novel Nanoscale Materials #12

  15. Department: Art History Course number: 3050W

    E-Print Network [OSTI]

    Alpay, S. Pamir

    Department: Art History Course number: 3050W Course title: African American Art Credits: 3 Contact Person:Jean Givens Content Area: Q/W: W only Catalog Copy:ARTH 3050W African American Art, Either semester. 3 credits The artistic and social legacy of African American art from the eighteenth century

  16. Department: Art & Art History Course number: 3375

    E-Print Network [OSTI]

    Alpay, S. Pamir

    Department: Art & Art History Course number: 3375 Course title: Indian Art and Popular Culture Copy: ART 244/3375: Indian Art and Popular Culture: Independence to the Present, 3 credits. Either semester. Instructor: Myers. An interdisciplinary studio art course introducing modern, contemporary, folk

  17. Department: Journalism Course number: 3045W

    E-Print Network [OSTI]

    Alpay, S. Pamir

    Department: Journalism Course number: 3045W Course title: Specialized Reporting Credits: 3 Contact Person: Wayne Worcester Q/W: W Catalog Copy: JOUR 245W. Specialized Journalism Either semester. Three and feature stories and journalism that demands unswerving accuracy, uncommon grace and thoughtful context

  18. Ramsey numbers of cubes versus cliques

    E-Print Network [OSTI]

    Conlon, David

    The cube graph Q[subscript n] is the skeleton of the n-dimensional cube. It is an n-regular graph on 2[superscript n] vertices. The Ramsey number r(Q[subscript n] ;K[subscript s]) is the minimum N such that every graph of ...

  19. Department: Statistics Course number: STAT 202W

    E-Print Network [OSTI]

    Alpay, S. Pamir

    Department: Statistics Course number: STAT 202W Title: Undergraduate Seminar II Credits: 1 Contact, and choose one statistical topic to investigate in detail. The student will write a well revised will attend 6-8 seminars per semester, and choose one statistical topic to investigate in detail. The student

  20. Family Name: . . . . . . . . . . . . . . . . . . . . . . . . . . Other Names: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ID Number: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

    E-Print Network [OSTI]

    ; } double price = 54.70 + numberComponents 18.36; return price; } (a) [1 mark] What is the name using BlueJ and enter "Yes" in the dialog box asking for the value of ans). What will it print out? HintStuffOut(String ans){ System.out.println("printStuffOut(" + ans + "):"); String first = "Maybe"; String third = ans

  1. Washington Number of Natural Gas Consumers

    Gasoline and Diesel Fuel Update (EIA)

    059,239 1,067,979 1,079,277 1,088,762 1,102,318 1,118,193 1987-2014 Sales 1,067,979 1,079,277 1,088,762 1,102,318 1,118,193 1997-2014 Commercial Number of Consumers 98,965 99,231...

  2. Building Grassmann Numbers from PI-Algebras

    E-Print Network [OSTI]

    Ricardo M. Bentin; Sergio Mota

    2012-04-06

    This works deals with the formal mathematical structure of so called Grassmann Numbers applied to Theoretical Physics, which is a basic concept on Berezin integration. To achieve this purpose we make use of some constructions from relative modern Polynomial Identity Algebras (PI-Algebras) applied to the special case of the Grassmann algebra.

  3. The 17 GHz active region number

    SciTech Connect (OSTI)

    Selhorst, C. L.; Pacini, A. A.; Costa, J. E. R.; Giménez de Castro, C. G.; Valio, A.; Shibasaki, K.

    2014-08-01

    We report the statistics of the number of active regions (NAR) observed at 17 GHz with the Nobeyama Radioheliograph between 1992, near the maximum of cycle 22, and 2013, which also includes the maximum of cycle 24, and we compare with other activity indexes. We find that NAR minima are shorter than those of the sunspot number (SSN) and radio flux at 10.7 cm (F10.7). This shorter NAR minima could reflect the presence of active regions generated by faint magnetic fields or spotless regions, which were a considerable fraction of the counted active regions. The ratio between the solar radio indexes F10.7/NAR shows a similar reduction during the two minima analyzed, which contrasts with the increase of the ratio of both radio indexes in relation to the SSN during the minimum of cycle 23-24. These results indicate that the radio indexes are more sensitive to weaker magnetic fields than those necessary to form sunspots, of the order of 1500 G. The analysis of the monthly averages of the active region brightness temperatures shows that its long-term variation mimics the solar cycle; however, due to the gyro-resonance emission, a great number of intense spikes are observed in the maximum temperature study. The decrease in the number of these spikes is also evident during the current cycle 24, a consequence of the sunspot magnetic field weakening in the last few years.

  4. Department.: Psychology Course Number: PSYC 239W

    E-Print Network [OSTI]

    Alpay, S. Pamir

    Department.: Psychology Course Number: PSYC 239W Course Title: Current Topics in Developmental Psychology Credits: 3 Contact Person: John Rickards Catalog Copy: Current Topics in Developmental Psychology Division of the Department of Psychology, the faculty have used this "Current Topics" course to fulfill

  5. Department.: Psychology Course Number: PSYC 242W

    E-Print Network [OSTI]

    Alpay, S. Pamir

    Department.: Psychology Course Number: PSYC 242W Course Title: Laboratory in Social Psychology ; PSYC 240 , and consent of instructor. Methods and techniques of research in social psychology psychology in order to be the best resources to the students, given the subject matter. #12;

  6. Department :PSYCHOLOGY Course number: 3370 W

    E-Print Network [OSTI]

    Alpay, S. Pamir

    Department :PSYCHOLOGY Course number: 3370 W Course title: Current Topics in Clinical Psychology Psychology. Three credits. Either semester. Prerequisite: PSYC 243 or PSYC 245 or PSYC 245W or consent of instructor. May be repeated for credit with a change in topic. Justification: Clinical psychology is an area

  7. Department.: Psychology Course Number: PSYC 245W

    E-Print Network [OSTI]

    Alpay, S. Pamir

    Department.: Psychology Course Number: PSYC 245W Course Title: Abnormal Psychology Credits: 3 Criteria: 1. This course covers topics in abnormal psychology, including specific syndromes in several ways. First, the students must read relevant chapters of the Psychology Student Writer's Manual

  8. Department.: Psychology Course Number: PSYC 282W

    E-Print Network [OSTI]

    Alpay, S. Pamir

    Department.: Psychology Course Number: PSYC 282W Course Title: Social-Organizational Psychology Credits: 3 Contact Person: John Rickards Catalog Copy: PSYC 282W. Social-Organizational Psychology. Either semester. Three credits. Prerequisite: PSYC 268 or PSYC 240. Barnes-Farell, Magley. Social psychological

  9. Department.: Psychology Course Number: PSYC 202QW

    E-Print Network [OSTI]

    Alpay, S. Pamir

    Department.: Psychology Course Number: PSYC 202QW Course Title: Principles of Research in Psychology Credits: 4 Contact Person: Charles A. Lowe, Department Head Catalog Copy : PSYC 202QW. Principles of Research in Psychology Either semester. Four credits. Three 1-hour lecture periods and one 2-hour

  10. Department.: Psychology Course Number: PSYC 296W

    E-Print Network [OSTI]

    Alpay, S. Pamir

    Department.: Psychology Course Number: PSYC 296W Course Title: Senior Thesis in Psychology Credits: 3 Contact Person: John Rickards Catalog Copy: Senior Thesis in Psychology. Either semester. ThreeW is an Honors course taken by Psychology majors in their last semester of study; the purpose

  11. Department.: Psychology Course Number: PSYC 232W

    E-Print Network [OSTI]

    Alpay, S. Pamir

    Department.: Psychology Course Number: PSYC 232W Course Title: Laboratory in Developmental Credits psychological research on young children; advanced topics. W Criteria: - The students will perform both as laboratory reports after each is completed. The reports will follow American Psychological Association

  12. Department.: Psychology Course Number: PSYC 280W

    E-Print Network [OSTI]

    Alpay, S. Pamir

    Department.: Psychology Course Number: PSYC 280W Course Title: Current Topics in Industrial/Organizational Psychology Credits: 3 Contact Person: John Rickards Competency Group: W only Catalog Copy: PSYC 280W. Current Topics in Industrial/Organizational Psychology. Three credits. Either semester. Prerequisites: PSYC 135

  13. Department.: Psychology Course Number: PSYC 241W

    E-Print Network [OSTI]

    Alpay, S. Pamir

    Department.: Psychology Course Number: PSYC 241W Course Title: Current Topics in Social Psychology Credits: 3 Contact Person: John Rickards Catalog Copy: 241W. Current Topics in Social Psychology. Semester of bias, communication of prejudice, self-in social psychology, psychosocial aspects of the HIV epidemic

  14. Department.: Psychology Course Number: PSYC 291W

    E-Print Network [OSTI]

    Alpay, S. Pamir

    Department.: Psychology Course Number: PSYC 291W Course Title: The History and Systems of Psychology Credits: 3 Contact Person: John Rickards Catalog Copy: PSYC 291W. The History and Systems of Psychology. Prerequisite: PSYC 135 or 133; ENGL 105 or 110 or 111 or 250. W Criteria: 1. The History

  15. Data Conversion in Residue Number System

    E-Print Network [OSTI]

    Zilic, Zeljko

    ;2 Abstract This thesis tackles the problem of data conversion in the Residue Number System (RNS). The RNS has the use of RNS at the applications. In this thesis, we aim at developing efficient schemes for the conversion from the conventional representation to the RNS representation and vice versa. The conventional

  16. Customer Service Specialist Job Number: 54844874

    E-Print Network [OSTI]

    Heller, Barbara

    Customer Service Specialist Job Number: 54844874 Company Name: Baxter International, Inc Job to the customer and/or the sales team including any corrective actions needed to prevent the failure in the future: Medical Information, Distribution Centers, Planning and Deployment, Credit and Collections, Customer

  17. Integrality of L2 -Betti numbers

    E-Print Network [OSTI]

    Schick, Thomas

    Integrality of L2 -Betti numbers Thomas Schick FB Mathematik -- Universit¨at M¨unster Germany Last algebraic question: e-mail: thomas.schick@math.uni-muenster.de www: http://www.math.uni-muenster.de/u/schickt/ Fax: ++49 -251/83 38370 1 #12;2 Thomas Schick 1.2 Definition. Let Z Q be an additive subgroup

  18. Code Number :.............. HEAT TRANSFER QUALIFYING EXAM

    E-Print Network [OSTI]

    Feeny, Brian

    is at 40 °C, estimate the heat transfer per unit length by radiation and convection between the twoCode Number :.............. HEAT TRANSFER QUALIFYING EXAM January 2010 OPEN BOOK (only one book) The heat transfer coefficient c) The length of pipe needed for a 35 °C increase in mean temperature d

  19. Policy Title: Policy Number: Federal Student Aid

    E-Print Network [OSTI]

    Franco, John

    . All such officials shall further distribute the Code to their direct and indirect reports who havePolicy Title: Policy Number: Federal Student Aid Code of Conduct 1.3.3 Category: Administrative Office of the Bursar University of Cincinnati Federal Student Aid Code of Conduct, page 1 of 5 Background

  20. NUMBER: 1530 TITLE: Code of Student Conduct

    E-Print Network [OSTI]

    . For the purposes of this Code, the term "University Official" is inclusive of "Faculty Member" as defined in IV 1530 1 NUMBER: 1530 TITLE: Code of Student Conduct APPROVED: August 27, 1970; Revised June 14, 2012 I. BASIS AND RATIONALE FOR A CODE OF STUDENT CONDUCT Old Dominion University

  1. TEXAS MEMORIAL MUSEUM Speleological Monographs, Number 7

    E-Print Network [OSTI]

    Suarez, Andrew V.

    TEXAS MEMORIAL MUSEUM Speleological Monographs, Number 7 Studies on the CAVE AND ENDOGEAN FAUNA Science Research Laboratory Museum of Texas Tech University, 3301 4th Street Lubbock, Texas 79409 U.S.A. Email: james.cokendolpher@ttu.edu and James R. Reddell Texas Natural Science Center The University

  2. Random Numbers Certified by Bell's Theorem

    E-Print Network [OSTI]

    S. Pironio; A. Acin; S. Massar; A. Boyer de la Giroday; D. N. Matsukevich; P. Maunz; S. Olmschenk; D. Hayes; L. Luo; T. A. Manning; C. Monroe

    2010-10-19

    Randomness is a fundamental feature in nature and a valuable resource for applications ranging from cryptography and gambling to numerical simulation of physical and biological systems. Random numbers, however, are difficult to characterize mathematically, and their generation must rely on an unpredictable physical process. Inaccuracies in the theoretical modelling of such processes or failures of the devices, possibly due to adversarial attacks, limit the reliability of random number generators in ways that are difficult to control and detect. Here, inspired by earlier work on nonlocality based and device independent quantum information processing, we show that the nonlocal correlations of entangled quantum particles can be used to certify the presence of genuine randomness. It is thereby possible to design of a new type of cryptographically secure random number generator which does not require any assumption on the internal working of the devices. This strong form of randomness generation is impossible classically and possible in quantum systems only if certified by a Bell inequality violation. We carry out a proof-of-concept demonstration of this proposal in a system of two entangled atoms separated by approximately 1 meter. The observed Bell inequality violation, featuring near-perfect detection efficiency, guarantees that 42 new random numbers are generated with 99% confidence. Our results lay the groundwork for future device-independent quantum information experiments and for addressing fundamental issues raised by the intrinsic randomness of quantum theory.

  3. MARINE RESEARCH Volume 66, Number 1

    E-Print Network [OSTI]

    Journal of MARINE RESEARCH Volume 66, Number 1 Mean energy balance in the tropical Pacific Ocean requires energy input from the wind. Previous studies estimate that the mean rate of wind work (or wind global energy input into the ocean circulation, it is also critical in maintaining the east-west tilt

  4. MARINE RESEARCH Volume 56, Number 1

    E-Print Network [OSTI]

    Balmforth, Neil

    Journal of MARINE RESEARCH Volume 56, Number 1 Enhanced dispersion of near-inertial waves at San Diego, La Jolla, California, 92093- 0230, U.S.A. Journal of Marine Research, 56, 1­40, 1998 1 #12 the near-inertial energy in the mixed layer returns to backgroundlevels on a time scale of ten to twenty

  5. NUMBER: 1626 TITLE: Information Technology Management

    E-Print Network [OSTI]

    cost of more than $100,000 but less than $1 million. E. University Advisory Council on Technology (UACT technology project estimated to cost $1 million or more or deemed to be mission-critical. VI. Designated1626 - 1 NUMBER: 1626 TITLE: Information Technology Management APPROVED: September 9, 2005 I

  6. Clar number of catacondensed benzenoid hydrocarbons

    E-Print Network [OSTI]

    Klavzar, Sandi

    Clar number of catacondensed benzenoid hydrocarbons Sandi Klavzara, , Petra Zigerta , Ivan Gutmanb sextets in any of the Clar formulae) of a catacondensed benzenoid hydrocarbon: CL is equal to the minimum; Resonance graph; Benzenoid hydrocarbons 1. Introduction Within the theory that was formulated [1, 2

  7. PROCESSING STUDENT RECORDS Generating Permission Numbers

    E-Print Network [OSTI]

    Ottino, Julio M.

    Numbers Find an Existing Value page appears. Enter the desired Term and Subject Area codes in the fields provided or click on the magnifying glass icon to lookup a term or subject (to narrow your search, type to Records and Enrollment, Term Processing, Class Permissions, Class Permissions. The Class Permission

  8. International initiative to engage Iraq's science and technology community : report on the priorities of the Iraqi science and technology community.

    SciTech Connect (OSTI)

    Littlefield, Adriane C.; Munir, Ammar M. (Arab Science and Technology Foundation, Sharjah, United Arab Emirates); Alnajjar, Abdalla Abdelaziz (Arab Science and Technology Foundation, Sharjah, United Arab Emirates); Pregenzer, Arian Leigh

    2004-05-01

    This report describes the findings of the effort initiated by the Arab Science and Technology Foundation and the Cooperative Monitoring Center at Sandia National Laboratories to identify, contact, and engage members of the Iraqi science and technology (S&T) community. The initiative is divided into three phases. The first phase, the survey of the Iraqi scientific community, shed light on the most significant current needs in the fields of science and technology in Iraq. Findings from the first phase will lay the groundwork for the second phase that includes the organization of a workshop to bring international support for the initiative, and simultaneously decides on an implementation mechanism. Phase three involves the execution of outcomes of the report as established in the workshop. During Phase 1 the survey team conducted a series of trips to Iraq during which they had contact with nearly 200 scientists from all sections of the country, representing all major Iraqi S&T specialties. As a result of these contacts, the survey team obtained over 450 project ideas from Iraqi researchers. These projects were revised and analyzed to identify priorities and crucial needs. After refinement, the result is approximately 170 project ideas that have been categorized according to their suitability for (1) developing joint research projects with international partners, (2) engaging Iraqi scientists in solving local problems, and (3) developing new business opportunities. They have also been ranked as to high, medium, or low priority.

  9. Page 1 of 33 3 STYLE HEADING NUMBER FOR CHP. (USED FOR FIG. NUMBERING)

    E-Print Network [OSTI]

    Baker, Jack W.

    Page 1 of 33 3 STYLE HEADING NUMBER FOR CHP. (USED FOR FIG. NUMBERING) ACCOUNTING FOR GROUND MOTION intensities considered in the original building design. For modern buildings in the western United States for this spectral shape effect is through selection of a set of ground motions that is specific to the building

  10. Call Numbers Explained 1 8/23/2012 Call Numbers Explained

    E-Print Network [OSTI]

    Su, Xiao

    . In the library, books are organized by call number. 3. A call number classifies a book by its subject and tells in the library. 6. The King Library is unusual because it is both a public library and a university library. Because of this, it uses two different classification systems. That is, two different types of call

  11. Sensitivity in risk analyses with uncertain numbers.

    SciTech Connect (OSTI)

    Tucker, W. Troy; Ferson, Scott

    2006-06-01

    Sensitivity analysis is a study of how changes in the inputs to a model influence the results of the model. Many techniques have recently been proposed for use when the model is probabilistic. This report considers the related problem of sensitivity analysis when the model includes uncertain numbers that can involve both aleatory and epistemic uncertainty and the method of calculation is Dempster-Shafer evidence theory or probability bounds analysis. Some traditional methods for sensitivity analysis generalize directly for use with uncertain numbers, but, in some respects, sensitivity analysis for these analyses differs from traditional deterministic or probabilistic sensitivity analyses. A case study of a dike reliability assessment illustrates several methods of sensitivity analysis, including traditional probabilistic assessment, local derivatives, and a ''pinching'' strategy that hypothetically reduces the epistemic uncertainty or aleatory uncertainty, or both, in an input variable to estimate the reduction of uncertainty in the outputs. The prospects for applying the methods to black box models are also considered.

  12. Diophantine Equations and Congruent Number Equation Solutions

    E-Print Network [OSTI]

    Mamuka Meskhishvili

    2015-04-16

    By using pairs of nontrivial rational solutions of congruent number equation $$ C_N:\\;\\;y^2=x^3-N^2x, $$ constructed are pairs of rational right (Pythagorean) triangles with one common side and the other sides equal to the sum and difference of the squares of the same rational numbers. The parametrizations are found for following Diophantine systems: \\begin{align*} (p^2\\pm q^2)^2-a^2 & =\\square_{1,2}\\,, \\\\[0.2cm] c^2-(p^2\\pm q^2)^2 & =\\square_{1,2}\\,, \\\\[0.2cm] a^2+(p^2\\pm q^2)^2 & =\\square_{1,2}\\,, \\\\[0.2cm] (p^2\\pm q^2)^2-a^2 & =(r^2\\pm s^2)^2. \\end{align*}

  13. Cost Center: 9417 Job Number: 5501

    E-Print Network [OSTI]

    Princeton Plasma Physics Laboratory

    Cost Center: 9417 Job Number: 5501 Job Title: Coil Bus Runs Job Manager: Mark Smith Estimate (user input) SCHEDULE FY09$K HOURS (priced at FY09 rates) ` % USER INPUT TASKS AND DESCRIPTIONS USER INPU $1**EM(analysisengr) EA**(Designer) EC**EM(computingEng EC**SB(ComputingTec EC**TB(ComputingTec EE**EM(ElctrEngr) EE**SM(SeniorElectr

  14. Automatic Sets of Rational Numbers Eric Rowland

    E-Print Network [OSTI]

    Rowland, Eric

    Automatic Sets of Rational Numbers Eric Rowland Universit´e de Li`ege D´epartement de Math Abstract The notion of a k-automatic set of integers is well-studied. We develop a new notion -- the k-automatic recall a well-studied concept, that of k-automatic set (see, e.g., [8, 9, 2]): Definition 1. We say

  15. Automatic Sets of Rational Numbers Eric Rowland

    E-Print Network [OSTI]

    Rowland, Eric

    Automatic Sets of Rational Numbers Eric Rowland Universitâ??e de Liâ??ege Dâ??epartement de Math Abstract The notion of a k­automatic set of integers is well­studied. We develop a new notion --- the k­automatic, as follows: [L] k = {[w] k : w # L}. (2) We now recall a well­studied concept, that of k­automatic set (see

  16. Fractal sets of dual topological quantum numbers

    E-Print Network [OSTI]

    Wellington da Cruz

    2004-06-18

    The universality classes of the quantum Hall transitions are considered in terms of fractal sets of dual topological quantum numbers filling factors, labelled by a fractal or Hausdorff dimension defined into the interval $1 < h < 2$ and associated with fractal curves. We show that our approach to the fractional quantum Hall effect-FQHE is free of any empirical formula and this characteristic appears as a crucial insight for our understanding of the FQHE. According to our formulation, the FQHE gets a fractal structure from the connection between the filling factors and the Hausdoff dimension of the quantum paths of particles termed fractons which obey a fractal distribution function associated with a fractal von Neumann entropy. This way, the quantum Hall transitions satisfy some properties related to the Farey sequences of rational numbers and so our theoretical description of the FQHE establishes a connection between physics, fractal geometry and number theory. The FQHE as a convenient physical system for a possible prove of the Riemann hypothesis is suggested.

  17. Fact #854 January 5, 2015 Driving Ranges for All-Electric Vehicles in Model Year 2014 Vary from 62 to 265 Miles – Dataset

    Broader source: Energy.gov [DOE]

    Excel file with dataset for Driving Ranges for All-Electric Vehicles in Model Year 2014 Vary from 62 to 265 Miles

  18. SU-D-19A-02: Electron and Photon Absorbed Fractions for Tumors of Varying Sizes and Compositions

    SciTech Connect (OSTI)

    Olguin, E; Bolch, W [UniversityFlorida, Gainesville, FL (United States)

    2014-06-01

    Purpose: To calculate absorbed fractions for mono-energetic photons and electrons in tumors of varying compositions using Monte Carlo simulations in MCNPX. Although tumor dosimetry has been previously investigated, these studies are very limited as they only consider absorbed fractions for soft-tissue tumors. Methods: The tumors were modeled as spheres with radii ranging from 0.10 cm to 6.0 cm and with compositions varying from 100% soft tissue to 100% bone. The energies of both the photons and electrons were varied from 10 keV to 10 MeV and were homogenously distributed throughout the tumor volume. Furthermore, this investigation addresses the issue of spherical versus elliptical tumors. Both prolate and oblate spheroid tumors of different compositions were modeled, and absorbed fractions were calculated for various electron and photon energies. Results: The data clearly shows an absorbed fraction dependence on tumor composition. For example, a soft-tissue model for a 3 MeV electron emitted in a 1 cm diameter bone tumor would have an 83% error, and this same assumption for a 500 keV photon would yield a 74% error. Ultimately, empirical fits were created for each of the five material compositions in order to facilitate the absorbed fraction calculation, requiring only the tumor size and particle energy. Furthermore, the data shows that absorbed fractions for moderate spheroids can be well approximated by spherical tumors of equal mass to within 8%, but in the extreme cases where the spheroid resembles more of a disk, the errors can be as high as 30%. Conclusion: This comprehensive data set is most valuable for nuclear medicine dosimetry because it incorporates particle type, particle energy, tumor size, and tumor composition. Although mono-energetic particles were modeled, absorbed fractions and S-values may be calculated for any radionuclide via linear interpolation, as long as the particle energies or spectra are known.

  19. About the logic of the prime number distribution

    E-Print Network [OSTI]

    Harry K. Hahn

    2008-01-28

    There are two basic number sequences which play a major role in the prime number distribution. The first Number Sequence SQ1 contains all prime numbers of the form 6n+5 and the second Number Sequence SQ2 contains all prime numbers of the form 6n+1. All existing prime numbers seem to be contained in these two number sequences, except of the prime numbers 2 and 3. Riemanns Zeta Function also seems to indicate, that there is a logical connection between the mentioned number sequences and the distribution of prime numbers. This connection is indicated by lines in the diagram of the Zeta Function, which are formed by the points s where the Zeta Function is real. Another key role in the distribution of the prime numbers plays the number 5 and its periodic occurrence in the two number sequences SQ1 and SQ2. All non-prime numbers in SQ1 and SQ2 are caused by recurrences of these two number sequences with increasing wave-lengths in themselves, in a similar fashion as Overtones (harmonics) or Undertones derive from a fundamental frequency. On the contrary prime numbers represent spots in these two basic Number Sequences SQ1 and SQ2 where there is no interference caused by these recurring number sequences. The distribution of the non-prime numbers and prime numbers can be described in a graphical way with a -Wave Model- (or Interference Model) -- see Table 2.

  20. Dust acoustic solitons in a charge varying dusty plasma in the presence of ion nonthermality and background nonextensivity

    SciTech Connect (OSTI)

    Benzekka, Moufida; Tribeche, Mouloud [Faculty of Sciences-Physics, Theoretical Physics Laboratory (TPL), University of Bab-Ezzouar, USTHB, B.P. 32, El Alia, Algiers 16111 (Algeria)] [Faculty of Sciences-Physics, Theoretical Physics Laboratory (TPL), University of Bab-Ezzouar, USTHB, B.P. 32, El Alia, Algiers 16111 (Algeria)

    2013-08-15

    Dust acoustic (DA) solitons are addressed in a charge varying dusty plasma in the presence of ion nonthermality and background nonextensivity. A physically meaningful nonthermal nonextensive ion distribution is outlined. The correct non-Maxwellian ion charging current is derived based on the orbit-limited motion theory. Under grain-current balance, the variable dust charge is expressed in terms of the Lambert function. It is found that nonthermality and its nonextensive nature may act concurrently and influence the restoring force and hence the soliton profile. Due to the flexibility provided by the nonextensive parameter, we think that our model should provide a better fit of the space observations.

  1. Effects of Varying G

    E-Print Network [OSTI]

    B. G. Sidharth

    1999-04-07

    We consider two cosmologies which give an inverse time dependance for the gravitational constant G, and show that we can recover the correct value of the perhelion precession and anomalous inward radial accelerations, amongst other things.

  2. Design, fabrication, and properties of 2-2 connectivity cement/polymer based piezoelectric composites with varied piezoelectric phase distribution

    SciTech Connect (OSTI)

    Dongyu, Xu; Xin, Cheng; Shifeng, Huang; Banerjee, Sourav

    2014-12-28

    The laminated 2-2 connectivity cement/polymer based piezoelectric composites with varied piezoelectric phase distribution were fabricated by employing Lead Zirconium Titanate ceramic as active phase, and mixture of cement powder, epoxy resin, and hardener as matrix phase with a mass proportion of 4:4:1. The dielectric, piezoelectric, and electromechanical coupling properties of the composites were studied. The composites with large total volume fraction of piezoelectric phase have large piezoelectric strain constant and relative permittivity, and the piezoelectric and dielectric properties of the composites are independent of the dimensional variations of the piezoelectric ceramic layer. The composites with small total volume fraction of piezoelectric phase have large piezoelectric voltage constant, but also large dielectric loss. The composite with gradually increased dimension of piezoelectric ceramic layer has the smallest dielectric loss, and that with the gradually increased dimension of matrix layer has the largest piezoelectric voltage constant. The novel piezoelectric composites show potential applications in fabricating ultrasonic transducers with varied surface vibration amplitude of the transducer.

  3. Halo occupation numbers and galaxy bias

    E-Print Network [OSTI]

    J. A. Peacock; R. E. Smith

    2000-06-30

    We propose a heuristic model that displays the main features of realistic theories for galaxy bias. We show that the low-order clustering statistics of the dark-matter distribution depend almost entirely on the locations and density profiles of dark-matter haloes. A hypothetical galaxy catalogue depends on (i) the efficiency of galaxy formation, as manifested by the halo occupation number -- the number of galaxies brighter than some sample limit contained in a halo of a given mass; (ii) the location of these galaxies within their halo. The first factor is constrained by the empirical luminosity function of groups. For the second factor, we assume that one galaxy marks the halo centre, with any remaining galaxies acting as satellites that trace the halo mass. These simple assumptions amount to a recipe for non-local bias, in which the probability of finding a galaxy is not a simple function of its local mass density. We have applied this prescription to some CDM models of current interest, and find that the predictions are close to the observed galaxy correlations for a flat $\\Omega=0.3$ model ($\\Lambda$CDM), but not for an $\\Omega=1$ model with the same power spectrum ($\\tau$CDM). This is an inevitable consequence of cluster normalization for the power spectra: cluster-scale haloes of given mass have smaller core radii for high $\\Omega$, and hence display enhanced small-scale clustering. Finally, the pairwise velocity dispersion of galaxies in the $\\Lambda$CDM model is lower than that of the mass, allowing cluster-normalized models to yield a realistic Mach number for the peculiar velocity field. This is largely due to the strong variation of galaxy-formation efficiency with halo mass that is required in this model.

  4. Texas Rice, Volume II, Number

    E-Print Network [OSTI]

    2002-01-01

    Texas A&M University System Agricultural Research and Extension Center Beaumont, Texas June 2002 Volume II Number 4 Texas Rice A Tribute to David Wintermann 28th Annual Field Day at Eagle Lake David Wintermann’s active in- volvement... Sugar Refinery near Eagle Lake and in 1909 he, along with other investors, in- corporated Lakeside Irrigation Co. (previously Eagle Lake Ir- rigation Co.) When R.J. died in 1910, he left all his prop- erty to his wife Louise, and $25,000 to each of his...

  5. Texas Rice, Volume VII, Number

    E-Print Network [OSTI]

    2007-01-01

    Texas A&M University System Agricultural Research and Extension Center Beaumont, Texas September 2007 Volume VII Number 7 Texas Rice Nobel Peace Prize Recipient Dr. Norman Borlaug continued on page 4 September of 2003 was a time etched... Tabien, and Dr. Lee Tarpley. Four years ago this month, the Texas A&M Research and Exten- sion Center at Beaumont was hon- ored to welcome one of the most influential people in agriculture. Nobel Peace Prize recipient, Dr. Norman Borlaug, has a long...

  6. Health Code Number (HCN) Development Procedure

    SciTech Connect (OSTI)

    Petrocchi, Rocky; Craig, Douglas K.; Bond, Jayne-Anne; Trott, Donna M.; Yu, Xiao-Ying

    2013-09-01

    This report provides the detailed description of health code numbers (HCNs) and the procedure of how each HCN is assigned. It contains many guidelines and rationales of HCNs. HCNs are used in the chemical mixture methodology (CMM), a method recommended by the department of energy (DOE) for assessing health effects as a result of exposures to airborne aerosols in an emergency. The procedure is a useful tool for proficient HCN code developers. Intense training and quality assurance with qualified HCN developers are required before an individual comprehends the procedure to develop HCNs for DOE.

  7. Compare Activities by Number of Computers

    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 Jun Jul Aug Sep3,118,592Number of Computers

  8. Property:PhoneNumber | 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 J APPENDIX ECoop Inc Jump to:Newberg,Energy LLCALLETE Inc dEA EIS ReportNumberOfUnitsOwners

  9. Climate Zone Number 4 | 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 SECTIONRobertsdale, Alabama (Utility Company) Jump to:NewMinnesota:Protection Action2BZone Number 4 Jump

  10. Climate Zone Number 6 | 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 SECTIONRobertsdale, Alabama (Utility Company) Jump to:NewMinnesota:Protection Action2BZone Number 4

  11. Climate Zone Number 7 | 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 SECTIONRobertsdale, Alabama (Utility Company) Jump to:NewMinnesota:Protection Action2BZone Number 4Climate

  12. Climate Zone Number 8 | 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 SECTIONRobertsdale, Alabama (Utility Company) Jump to:NewMinnesota:Protection Action2BZone Number

  13. Climate Zone Number 2 | 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 J APPENDIX ECoopButtePower Ventures Jump to: navigation, search Name:Climate Zone Number 2 Jump to:

  14. Climate Zone Number 3 | 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 J APPENDIX ECoopButtePower Ventures Jump to: navigation, search Name:Climate Zone Number 2 Jump

  15. Climate Zone Number 5 | 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 J APPENDIX ECoopButtePower Ventures Jump to: navigation, search Name:Climate Zone Number 2

  16. Probing photo-ionization: simulations of positive streamers in varying N This article has been downloaded from IOPscience. Please scroll down to see the full text article.

    E-Print Network [OSTI]

    Ebert, Ute

    Probing photo-ionization: simulations of positive streamers in varying N 2 : O 2 -mixtures photo-ionization: simulations of positive streamers in varying N2 : O2-mixtures G Wormeester1 Published 1 December 2010 Online at stacks.iop.org/JPhysD/43/505201 Abstract Photo

  17. Grammatical morphology as a source of early number word meanings

    E-Print Network [OSTI]

    2013-01-01

    to counting is important to learning number word meanings,hearing number words used outside of these routines—in thewere given two tests of number word knowledge. The Give-a-

  18. Why is number word learning hard? Evidence from bilingual learners

    E-Print Network [OSTI]

    Wagner, Katie; Kimura, Katherine; Cheung, Pierina; Barner, David

    2015-01-01

    s acquisition of the number words and the counting system.as a source of early number word meanings. PNAS, 110(46),the acquisition of number words. Journal of Child Language,

  19. Pure and Applied Mathematics Quarterly Volume 2, Number 2

    E-Print Network [OSTI]

    Waldschmidt, Michel

    Keywords: Periods, transcendental numbers, irrationality, integrals, series, Diophantine approximation, irrationality measures, transcendence measures, measures of algebraic independence, Gamma function, Beta: to decide whether a period is a rational number, an irrational algebraic number or else a tran- scendental

  20. The New Element Californium (Atomic Number 98)

    DOE R&D Accomplishments [OSTI]

    Seaborg, G. T.; Thompson, S. G.; Street, K. Jr.; Ghiroso, A.

    1950-06-19

    Definite identification has been made of an isotope of the element with atomic number 98 through the irradiation of Cm{sup 242} with about 35-Mev helium ions in the Berkeley Crocker Laboratory 60-inch cyclotron. The isotope which has been identified has an observed half-life of about 45 minutes and is thought to have the mass number 244. The observed mode of decay of 98{sup 244} is through the emission of alpha-particles, with energy of about 7.1 Mev, which agrees with predictions. Other considerations involving the systematics of radioactivity in this region indicate that it should also be unstable toward decay by electron capture. The chemical separation and identification of the new element was accomplished through the use of ion exchange adsorption methods employing the resin Dowex-50. The element 98 isotope appears in the eka-dysprosium position on elution curves containing berkelium and curium as reference points--that is, it precedes berkelium and curium off the column in like manner that dysprosium precedes terbium and gadolinium. The experiments so far have revealed only the tripositive oxidation state of eka-dysprosium character and suggest either that higher oxidation states are not stable in aqueous solutions or that the rates of oxidation are slow. The successful identification of so small an amount of an isotope of element 98 was possible only through having made accurate predictions of the chemical and radioactive properties.