National Library of Energy BETA

Sample records for 117-118 time interview

  1. INTERVIEWER:

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

    at the time of the RECS interview (also not listed on foldout page) SUMMARY: USE THE GREEN PAGES FOR VEHICLES NOT LISTED ON THE FOLDOUT PAGE. QUEST1ON-BY-QUEST1OM Q. C1: Do...

  2. Interview

    E-Print Network [OSTI]

    Jacques, Martin; Macfarlane, Alan

    up in 1973) and I had no children; now with money and time, a friend who had just been to East Asia encouraged me to go to Hong Kong, Southern China, Singapore, ending on an island off Malaysia to enjoy the sun; it was a holiday that changed my life...

  3. Interview Travel

    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 JobsEngagementInternships Full-timeInterview

  4. Mastering the Interview Resources General Interview Skills

    E-Print Network [OSTI]

    ://www.quintcareers.com/case_interview_resources.html Salary http://www.salary.com/mysalary.asp http://www.glassdoor.com http://www.indeed.com/salary http

  5. Biochemistry interview transcript 5 

    E-Print Network [OSTI]

    Tonkin, Suzanne

    2007-03-06

    during May 2006 and 10 interviews in total were conducted during June and July 2006. Of these, 5 were telephone interviews and 5 were conducted face-to-face. Each interview was with a single individual apart from the final face-to-face interview, which...

  6. Interview of Barry Supple

    E-Print Network [OSTI]

    Supple, Barry

    2010-01-01

    used one full-time and he produced much too much for me to absorb; when I wrote on the coal industry I had unlimited typing aid at the National Coal Board, so I used to take a tape recorder into the Public Record Office and dictate and then it would... stream_source_info supple.txt.txt stream_content_type text/plain stream_size 48877 Content-Encoding UTF-8 stream_name supple.txt.txt Content-Type text/plain; charset=UTF-8 Barry Supple interviewed by Alan Macfarlane 3rd July 2010...

  7. Biochemistry interview transcript 9 

    E-Print Network [OSTI]

    Tonkin, Suzanne

    2007-03-06

    A series of personal interviews were carried out following on from the Project StORe questionnaire. Of the original 46 Biochemistry respondents, 11 indicated that they would be willing to be interviewed. Each potential interviewee was contacted...

  8. Biochemistry interview transcript 2 

    E-Print Network [OSTI]

    Tonkin, Suzanne

    2007-03-06

    A series of personal interviews were carried out following on from the Project StORe questionnaire. Of the original 46 Biochemistry respondents, 11 indicated that they would be willing to be interviewed. Each potential interviewee was contacted...

  9. Biochemistry interview transcript 4 

    E-Print Network [OSTI]

    Tonkin, Suzanne

    2007-03-06

    A series of personal interviews were carried out following on from the Project StORe questionnaire. Of the original 46 Biochemistry respondents, 11 indicated that they would be willing to be interviewed. Each potential interviewee was contacted...

  10. Biochemistry interview transcript 1 

    E-Print Network [OSTI]

    Tonkin, Suzanne

    2007-03-06

    A series of personal interviews were carried out following on from the Project StORe questionnaire. Of the original 46 Biochemistry respondents, 11 indicated that they would be willing to be interviewed. Each potential interviewee was contacted...

  11. Biochemistry interview transcript 8 

    E-Print Network [OSTI]

    Tonkin, Suzanne

    2007-03-06

    A series of personal interviews were carried out following on from the Project StORe questionnaire. Of the original 46 Biochemistry respondents, 11 indicated that they would be willing to be interviewed. Each potential interviewee was contacted...

  12. Biochemistry interview transcript 6 

    E-Print Network [OSTI]

    Tonkin, Suzanne

    2007-03-06

    A series of personal interviews were carried out following on from the Project StORe questionnaire. Of the original 46 Biochemistry respondents, 11 indicated that they would be willing to be interviewed. Each potential interviewee was contacted...

  13. Biochemistry interview transcript 10 

    E-Print Network [OSTI]

    Tonkin, Suzanne

    2007-03-06

    A series of personal interviews were carried out following on from the Project StORe questionnaire. Of the original 46 Biochemistry respondents, 11 indicated that they would be willing to be interviewed. Each potential interviewee was contacted...

  14. Biochemistry interview transcript 7 

    E-Print Network [OSTI]

    Tonkin, Suzanne

    2007-03-06

    A series of personal interviews were carried out following on from the Project StORe questionnaire. Of the original 46 Biochemistry respondents, 11 indicated that they would be willing to be interviewed. Each potential interviewee was contacted...

  15. Biochemistry interview transcript 3 

    E-Print Network [OSTI]

    Tonkin, Suzanne

    2007-03-06

    A series of personal interviews were carried out following on from the Project StORe questionnaire. Of the original 46 Biochemistry respondents, 11 indicated that they would be willing to be interviewed. Each potential interviewee was contacted...

  16. Interview with Keith Hart

    E-Print Network [OSTI]

    Hart, Keith

    2006-08-25

    Interview of Keith Hart on 12th April 2006 at the Association of Social Anthropologists Conference at Keele University...

  17. Interview of Robert Hinde

    E-Print Network [OSTI]

    Hinde, Robert

    2008-01-28

    Interview of the ethologist Professor Robert Hinde, sometime Master of St John's College, Cambridge and Fellow of the Royal Society, about his life and work....

  18. Stakeholder Interview Prepared for

    E-Print Network [OSTI]

    Interviews By GE Global Research For University of Hawaii Hawaii Natural Energy Institute 1680 East-West RoadStakeholder Interview Report Prepared for U.S. Department of Energy Office of Electricity Delivery and Energy Reliability Under Award No. DE-FC-06NT42847 Task 1. Deliverable #1 ­ Results of Stakeholder

  19. Interview of Vittorio Luzzati

    E-Print Network [OSTI]

    Luzzati, Vittorio

    2010-01-01

    not a believer in any religion but I am not opposed to religious beliefs; we are all to some extent irrational, even scientists; I remember with a smile? that Francis Crick when interviewed by the BBC and asker whether he believed uttered, "Oh my God, No...

  20. Interview of Gillian Beer

    E-Print Network [OSTI]

    Beer, Gillian

    2009-07-15

    Gillian Beer interviewed by Alan Macfarlane 26th January 2009 0:09:07 Born near Little Bookham, Surrey, in 1935; never met either of my grandfathers; my parents divorced when I was very small so I had very little knowledge of father's family...

  1. Increasing Creel Interview Efficiency Through Early Survey Termination

    E-Print Network [OSTI]

    Increasing Creel Interview Efficiency Through Early Survey Termination HAL R. OSBURN and MIKE G were terminated early when no angler interviews were con ducted by a specified time. Using this method, terminating

  2. Interview of Jonathan Parry

    E-Print Network [OSTI]

    Parry, Jonathan

    2009-06-11

    in the summer heat without any train reservations in a third class carriage to Delhi; stayed in a small hotel and reported to M.N. Srinivas at the Department of Sociology at the Delhi School of Economics; during the preparatory year, Andr? B?teille, who... stream_source_info parry.txt.txt stream_content_type text/plain stream_size 23020 Content-Encoding UTF-8 stream_name parry.txt.txt Content-Type text/plain; charset=UTF-8 Jonathan Parry interviewed by Alan Macfarlane 5th December...

  3. Interview of Dan Brown

    E-Print Network [OSTI]

    Brown, Dan

    2008-06-09

    stream_source_info brown.txt.txt stream_content_type text/plain stream_size 14108 Content-Encoding UTF-8 stream_name brown.txt.txt Content-Type text/plain; charset=UTF-8 Dan Brown interviewed by Alan Macfarlane 10th January 2008... down ? the 3?- phosphate [there are four nucleosides in RNA with positions 2?-, 3?- and 5?- which can carry a phosphate group]; amazingly Waldo Cohn found that the methods used to separate metals in the atomic energy field could be used to separate...

  4. Haskins Laboratories Status Report on Speech Research 1994, SR-117/118, 25-29

    E-Print Network [OSTI]

    -text-to-speech synthesis (e.g., BIckley, Stevens, & Williams, 1994; Parthasarthy & Coker, 1992), low bit rate coding (see the linguistic units to the artic- u~atory movement, and that of finding the map- pIng from the articulatory from linguistic units to articulatory movement will be discussed here. This example is the model

  5. An Interview with Danilo Dolci

    E-Print Network [OSTI]

    Lazazzera, Teresa

    1981-01-01

    nuvole ed immaginano la bomba atomica. Queste cose devonoHiroshima fosse esplosa una bomba atomica. AN INTERVIEW WITH

  6. Interview with John Walker

    E-Print Network [OSTI]

    Walker, John E.

    2008-08-13

    one was free from any teaching responsibilities; as full-time researchers we are different from a University department; I have lectured; impressed that Brenner and Perutz both lectured undergraduates so decided I would do so on bioenergetics for Part...

  7. Interview with Annette Lareau

    E-Print Network [OSTI]

    Naderi, Pooya; Wendel-Hummell, Carrie; Lareau, Annette

    2010-01-01

    . “Introduction: Educational Research: A Review and Interpretation.” In Power and Ideology in Education. New York: Oxford University Press. Social Thought & Research 4 DUH#3;KLVWRULFDOO\\#3;VSHFL¿F#3;DQG#3;FRQWLQJHQW#3;RQ#3;EURDGHU#3;VRFLDO#3...’s participation in family life. They’re spending Social Thought & Research 6 more time doing housework;? they’re spending more time interacting with kids. I think Changing Rhythms of American Family Life,4 the book by Suzanne...

  8. 09. Interview with Mathew 3

    E-Print Network [OSTI]

    Alex, Rayson K.

    stream_source_info 09.alex_acc_form_11_2011_interview_mathew3_Mudugar_India.pdf.txt stream_content_type text/plain stream_size 1 Content-Encoding ISO-8859-1 stream_name 09.alex_acc_form_11_2011_interview_mathew3_Mudugar...

  9. Interview of Peter Mathias

    E-Print Network [OSTI]

    Mathias, Peter

    2008-12-18

    brewery in Rode, a few miles away from Wingfield. The Fussells gave me useful introductions]; that was doubly fortunate as at that time all the brewing firms were still owned by the family, if not run by it; family firms tend not to throw away... their records and I found eighteenth century records in every major brewery in London; one of the possible advantages of not tailoring the research to the terms of a doctoral thesis was that I had time; I was able to get an Assistant Lectureship in 1955 which...

  10. Interview with Tony Wrigley

    E-Print Network [OSTI]

    Wrigley, Tony

    2007-08-22

    time as evacuees in North Wales during the War and were separated from our parents which coloured relationship with them; mother was ambitious for us and probably pushed us in an academic direction 5:00:21 Went to local Welsh school initially...

  11. Interview of Eric Hobsbawm

    E-Print Network [OSTI]

    Hobsbawm, Eric

    2010-01-01

    the best book ever written on the subject; I realised that it was the angle on labour history that I wanted to take - not the history of events but of the structures at the bottom; George Weidenfeld thought he might risk 'The Nineteenth Century' trilogy... of the others, my cousin, managed to do some part-time higher education and became quite an important statistician in the Ministry of Labour. During the age of imperialism a number of the family left England; two of the brothers went to Egypt, one to Chile...

  12. Interview of Martin Rees

    E-Print Network [OSTI]

    Rees, Martin

    2007-12-13

    and quality of science in this country which is crucial for the country 42:16:23 Asia as the intellectual centre of the future; the Labour Party and association with it; now in House of Lords as a cross-bencher; unlike most scientist I have always been... civilian program is risk averse because of shuttle accidents; personal view is that the only future of manned space flight lies in high-risk private enterprise, as adventurers and explorers; the practical case for sending people gets weaker all the time...

  13. Interview of Alison Richard

    E-Print Network [OSTI]

    Richard, Alison

    2009-03-20

    do; a risk in being too bossy and directive is that people leave the room feeling steamrollered; women were not allowed to take degrees here until 1948 although they had been able to attend lectures and even do the examinations before this; a... tougher; of the fundamental proposition, I think Cambridge is an inimitable place; could do a virtual tour for tourists before they walked round - its time will come 14:37:03 I did become Provost of Yale; it was a very hard job; the division of labour...

  14. Interview of Marilyn Strathern

    E-Print Network [OSTI]

    Strathern, Marilyn

    2010-01-01

    took some time to get up to the eventual place where we had a house built; that was a good thing because we left behind us a trail of mismanaged relations; the place was spectacularly beautiful, on a ridge with two drainage systems, one valley on one... lecture which was in October [1994]; I had given myself [the month of] August to write it and halfway through I was in despair because I couldn't think of anything; the writing then becomes a process of lifting myself out of that moment, so it actually has...

  15. Interview of Richard Smith

    E-Print Network [OSTI]

    Smith, Richard

    2011-01-01

    with only about 180 pupils, and a sixth form of about a dozen; it was just behind the church in York Road; we did all the things you would expect; we had carol services in the church at Christmas; the head teacher was a Downing man called James Sykes who had... , and went back to reconsider the late fourteenth-century poll taxes which took up a lot of my time in the late seventies.   57:17:06 On the reason why I did not publish the results of my thesis, despite having the evidence to write a book similar to your...

  16. Interview of Caroline Humphrey

    E-Print Network [OSTI]

    Humphrey, Caroline

    2010-01-01

    stream_source_info Humphrey_2.htm.txt stream_content_type text/plain stream_size 16473 Content-Encoding UTF-8 stream_name Humphrey_2.htm.txt Content-Type text/plain; charset=UTF-8 Second Part      0... ; for articles I don't do that; I tend to  write in the mornings when I have more energy; I usually rewrite a number of  times; I write on the computer and have never written long hand; I can't  remember any Eureka moments, though I have had lots of ideas...

  17. Interview of Keith Thomas

    E-Print Network [OSTI]

    Thomas, Keith

    2010-01-01

    there was a certain amount of violent crime and violent punishment; the only time we were issued with live ammunition was when there was a very spectacular hurricane which blew down the walls of the prison, and we were sent out to try and recapture... get out a pair of scissors and cut them into slips, and file them away in different envelopes according to the topic they relate to; of course, this is potentially a terrible method because the obvious objection is that you have completely lost...

  18. Interview of Jeremy Sanders

    E-Print Network [OSTI]

    Sanders, Jeremy

    2010-01-01

    with my parents in the early 1960s; it didn't make much of an impact on me then; I came up in February 1969 to meet Dudley; the architecture, ambience, history - none of that mattered to me at the time; it was an opportunity to get away from things... ; in some ways we are better placed than other institutions; if we can all give up a little bit of our individuality for the common good, to get in a big grant to look at sustainability, or look at new materials for photovoltaics etc., if we had a big grant...

  19. Interview of John Polkinghorne

    E-Print Network [OSTI]

    Polkinghorne, John

    2009-03-30

    youth, having grown up in Somerset; that was a very interesting experience; a lot of the time you just cruise around visiting the sick etc.; one of the things I learnt being in Bedminster in an area called Windmill Hill, that you could have a village... within a big city; Windmill Hill was a working-class area, but typically people lived in what their parents had bought in the 1930's; it was a very stable community so they knew their neighbours; they had a constrained notion of the neighbourhood; I asked...

  20. Interview of Antony Gormley

    E-Print Network [OSTI]

    Gormley, Antony

    2009-04-29

    by the border guards on my way to see the leader of the Kurdish resistance; spent an uncomfortable ten days in the hands of the police being interrogated, ending up in a high-security prison in Baghdad; a very unpleasant experience; then went on into Iran... that somehow one is ever in control is an illusion; the arising of an object has to do with the exercise of will, a very good plan, but what makes things interesting and gives them energy is the fact that you are responding the whole time to the thing...

  1. An Interview with James Brinsfield

    E-Print Network [OSTI]

    Cateforis, David

    2011-12-01

    Kansas City-based painter James Brinsfield, interviewed by University of Kansas art history professor David Cateforis, discusses selected works in the exhibition "James Brinsfield: Paintings 2007-2011," on view at the Albrecht-Kemper Museum of Art...

  2. Project Title: Earthquake Documentary Interviews

    E-Print Network [OSTI]

    Hickman, Mark

    Project Title: Earthquake Documentary Interviews Bachelor of Arts Internship Company: Chris Thomson Academic Adviser: Mary Wiles Project Reference Number: S112/CEISMIC/29/NP - Earthquake collected on the earthquake, its survivors and their stories. This project is unique

  3. interview

    E-Print Network [OSTI]

    Worsley, Peter

    2004-06-16

    . 49: Eric Hobsbawm in those days had a bit of a blockage about writing, though known to be a genius and a polymath. Not many articles. He started to write this book and never looked back. E.H. was incredible and marvellous and gets better as he goes... on, e.g. The Invention of Tradition is a mind-blowing and funny book and iconoclastic. Also, like me, a jazz man. I myself (like EH) nearly became jazz critic for the New Statesman! He, Perry Anderson and others like Christopher Hill were my great...

  4. INTERVIEWER:

    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 MayYear JanThousandThousand Cubic.C : Q U A L

  5. Interview with Professor Lucy Mair

    E-Print Network [OSTI]

    Macfarlane, Alan; La Fontaine, Jean; Harrison, Sarah

    2003-12-17

    Interviewed by Professor Jean La Fontaine and Dr. Alan Macfarlane, 30 July 1983 in her home in London, and filmed by Sarah Harrison. [Originally filmed on Low-Band U-matic, transferred to Hi-8, and then to mini-DV tape, then edited on i...

  6. Design Process Faculty & Student Interviews

    E-Print Network [OSTI]

    Design Process Faculty & Student Interviews Prompted user feedback of the "Freemium" model to understand consumer desires, needs and habits Bookstore Focus Group Confirmed user needs and generated design Daniel E. Sandoval June 2015 'Fixing the Broken Textbook Market: How Students Respond to High Textbook

  7. Going to Work: Successful Interviewing 

    E-Print Network [OSTI]

    Hoffman, Rosemarie

    2000-01-07

    are not quite sure. Here are some questions you can ask: a71 What are the duties and responsi- bilities of the job? a71 How does the job fit into the organi- zation? Who supervises workers in this job, or who is in charge? a71 What training will the company give... are qualified for the job. Write down the reasons, and be prepared to tell them to the employer in the interview. Practice saying these reasons out loud. ? Examine the responsibilities of the job you are seeking. What skills do you have that fit the requirements...

  8. An Interview with Luis Valdez

    E-Print Network [OSTI]

    Morton, Carlos

    1982-04-01

    SPRING 1982 73 An Interview with Luis Valdez Carlos Morton Luis Valdez founded the internationally famous Teatro Campesino on the strike lines of the fields around Delano, California, during the Grape Strike of 1965. He and a group of (then... and directed by Luis Valdez for Universal Studios. Where did your love for the theatre begin? When I was 11 or 12 I picked up ventriloquism and had two little dummies which I made. My gringo dummy was called Al Nelson, and my Chicano dummy was Marcelino...

  9. Summary of FY13 Industry Interviews

    SciTech Connect (OSTI)

    Hund, Gretchen; Kurzrok, Andrew J.; Seward, Amy M.; Wyse, Evan T.; Gunawardena, Navindra H.

    2013-09-01

    This white paper discusses the industry self-regulation project’s outreach interview activities for FY13 and summarizes conclusions.

  10. Interview Questions and Answers Ready Reference G-4

    E-Print Network [OSTI]

    , and communication skills. Use personal examples to reinforce these qualities. 5. Be honest at all times. Integrity personal qualities and life experiences. 3. If you don't understand a question, simply ask, "Just so I bring to the interview, the process is also about whether your personality fits into the culture

  11. The Behavioral Interview Ready Reference G-7

    E-Print Network [OSTI]

    The Behavioral Interview Ready Reference G-7 College of Engineering, Architecture & Technology Career Services Oklahoma State University College of College of Engineering, Architecture & Technology in technical and high tech industries within the last 10 years. Behavioral interviews are designed to focus

  12. Interview of Sir Frank Kermode

    E-Print Network [OSTI]

    Kermode, Frank

    2008-07-07

    of metal in various forms; every time we got it nearly done a hurricane would come down the fjord and blow it all away; we would then have to wait for another boom to come up from Glasgow which would take about three months; meanwhile we had nothing to do... with Him; Herbert is my Anglican poet; meaning of the title of my autobiography - 'Not Entitled' - implies that the wind is against you; I have been very lucky, in fact, but the war meant that six years in one's twenties were lost; also a reference...

  13. Interview with Cavalli-Sforza

    E-Print Network [OSTI]

    Cavalli-Sforza, Luigi

    2007-05-04

    -Sforza intervied by Federica Crivellaro, 5th December 2006 0:05:07 Born in Genoa, Italy, in 1922; family moved to Turin and all my schooling was there; at that time the curriculum was strictly classical; had to learn mathematics later at university doing medicine... of demography 20:00:00 First research took 5-6 years to finish initially; recently found that the use of surnames is also a good, cheap marker; done research in Italy using surnames from the 'phone book; next research conducted with Anthony Edwards, a Ph...

  14. Editor's Preface to the Interview Series

    E-Print Network [OSTI]

    Barnett, William A.

    1998-03-01

    be of interest to many of our readers. For those reasons, and because of his seniority in the profession, we have selected him as the subject of our first interview. William A. Barnett Editor ... be of interest to many of our readers. For those reasons, and because of his seniority in the profession, we have selected him as the subject of our first interview. William A. Barnett Editor ...

  15. A video interview with Fred Dylla, AIP CEO (SPIE Newsroom) |...

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

    https:www.jlab.orgnewsarticlesvideo-interview-fred-dylla-aip-ceo-spie-newsroom A video interview with Fred Dylla, AIP CEO Dylla was interviewed at Photonics West 2008 by Rich...

  16. Transitioning Kentucky Off Oil: An Interview with Clean Cities...

    Office of Environmental Management (EM)

    Transitioning Kentucky Off Oil: An Interview with Clean Cities Coordinator Melissa Howell Transitioning Kentucky Off Oil: An Interview with Clean Cities Coordinator Melissa Howell...

  17. The Second Interview Ready Reference G-11

    E-Print Network [OSTI]

    . Use this information to your advantage during the second interview. · Be prepared to discuss salary. Research the average salary for someone with your education and qualifications. Give a salary range (i.e. $60,000 to $65,000) instead of an exact number (i.e. $65,000). Resources such as www.salary.com, www

  18. Michigan Technological University Faculty Exit Interviews

    E-Print Network [OSTI]

    to complete the exit interview survey. Your opinions are important to us. Demographic Information: Gender dissatisfaction 17. Conflict with other employees 18. Other Primary Reasons for leaving Michigan Tech University of my research interests/field 9. My chair/dean had a knowledge and understanding of my responsibilities

  19. Streetstyle: an Interview with Susan B. Kaiser

    E-Print Network [OSTI]

    Kaiser, Susan B; Michalski, David

    2012-01-01

    connection between production and consumption nowadays. Thedistance between production and consumption, a remotenessgap between production and consumption. At the same time,

  20. DOE/EH-0467 Interview with Dr. ...

    Office of Scientific and Technical Information (OSTI)

    times on such topics as the following: * lipoproteins, atherosclerosis, and coronary heart disease, * ultracentrifiigal discovery and analysis of serum lipoproteins, * the...

  1. Weaving Practice Into History: An Interview with Professor of Music, Leta Miller

    E-Print Network [OSTI]

    Reti, Irene H.; Leta, Miller

    2015-01-01

    Weaving Practice Into History: An Interview with ProfessorWeaving Practice Into History: An Interview with ProfessorWeaving Practice Into History: An Interview with Professor

  2. First Impressions on Job Interviews Ready Reference G-2

    E-Print Network [OSTI]

    & Technology Career Services Oklahoma State University College of Engineering, Architecture & TechnologyFirst Impressions on Job Interviews Ready Reference G-2 College of Engineering, Architecture

  3. Interview with Baird G. Whaley Setting...

    Office of Scientific and Technical Information (OSTI)

    what was appropriate, considering what his other responsibilities were. He died of a heart attack. It's been a long time ago, I would say it was late '70s, after Ed Alpen came...

  4. Interview with D. H. Mellor (1993)

    E-Print Network [OSTI]

    Mellor, David Hugh

    1993-01-01

    that it isn't there yet. Cogito: Real Time raises a number of interesting questions about the relation between metaphysics and physics. At one point (p. 120) you jestingly dismiss a sort of Aristotelian-style 'refutation' of the big bang theory. Elsewhere...

  5. 9/4/2014 www.vault.com/blog/interviewing/how-to-answer-difficult-situational-interview-questions/BlogsArticlePrintTemplate http://www.vault.com/blog/interviewing/how-to-answer-difficult-situational-interview-questions/BlogsArticlePrintTemplate 1/2

    E-Print Network [OSTI]

    Zhou, Xianghong Jasmine

    9/4/2014 www.vault.com/blog/interviewing/how-to-answer-difficult-situational-interview-questions/BlogsArticlePrintTemplate http://www.vault.com/blog/interviewing/how-to-answer-difficult-situational-interview-questions/Blogs;9/4/2014 www.vault.com/blog/interviewing/how-to-answer-difficult-situational-interview-questions/Blogs

  6. Interview of David MacDougall

    E-Print Network [OSTI]

    MacDougall, David

    2007-08-03

    wanted to make films; friends and I went weekly to the Brattle Theatre and saw some extraordinary films; this was an art cinema and saw films by Antonioni, Godard, De Sica; had been taking writing courses and in final year studied with Archibald Mac... , made a film in Sardinia at the request of the Ethnographic Institute there on mountain shepherds - 'Tempus de Baristas' - made as co-production with the BBC, one of the few times there has been television money; commissioning editor was Andre Singer who...

  7. Antecedents of an interviewer's fit perceptions of an applicant: the role of actual and perceived similarity 

    E-Print Network [OSTI]

    Garcia, Maria Fernanda

    2005-11-01

    In this dissertation I will present and test a model linking actual applicant-interviewer demographic, human capital, and cultural capital similarity to an interviewer??s recommendation to hire. Actual similarity is ...

  8. First Interview with Professor Sir Derek Bowett - 26 January 2007

    E-Print Network [OSTI]

    Dingle, Lesley; Bates, Daniel

    2008-05-14

    stream_source_info bowett INTERVIEW 1.pdf.txt stream_content_type text/plain stream_size 21837 Content-Encoding UTF-8 stream_name bowett INTERVIEW 1.pdf.txt Content-Type text/plain; charset=UTF-8 © The Squire Law Library... that entail? We had meetings about once a month, and then according to what we were working on, we would tour the oil rigs or the coal mines or whatever and then write a report to the government. 57. Did you say you would go to the coal mines...

  9. Felix Moos--Center for East Asian Studies Interview: An Anthropologist's Asian Journeys

    E-Print Network [OSTI]

    Moos, Felix; Greene, Megan

    2013-11-01

    This video interview of Dr. Felix Moos by Dr. Megan Greene is a part of the University of Kansas East Asian Studies Faculty Interview Series....

  10. C. CINDY FAN SELECTED MEDIA INTERVIEWS AND CONTRIBUTIONS

    E-Print Network [OSTI]

    /08/30/153513_1_1_1_1_1_1.htm 2011 "University to the World," special radio show on China Radio International, featuring UCLA on Tavis Smiley show "China ­ Roundtable" (first aired July 15, 2011) http://www.pbs.org/wnet/tavissmiley/interviews/china-%E2%80%93-roundtable/ Companion commentary to the Tavis Smiley show (July 15): "The China Stories You

  11. Interview DG Prof.B.Gregory by E.Schaerlig

    ScienceCinema (OSTI)

    None

    2011-04-25

    L'interview en français de 21 min. donné en février concerne le démarrage du "SuperCern" et est accompagné par moments de musique- 3 min. de pause, ensuite autre exposé (debut manque) en anglais parlant du CDC programming system avec questions

  12. HIGH SCHOOL PHYSICS PATHWAY: TEACHERS HELPING TEACHERS THROUGH SYNTHETIC INTERVIEWS*

    E-Print Network [OSTI]

    , physics pedagogy, physics education 1. INTRODUCTION Physics Teaching Web Advisory (Pathway) is a researchHIGH SCHOOL PHYSICS PATHWAY: TEACHERS HELPING TEACHERS THROUGH SYNTHETIC INTERVIEWS* *Published the iterative development of a dynamic web environment for exploring physics pedagogy: the Physics Teaching Web

  13. No-Show Interview Apology Letter Ready Reference G-15

    E-Print Network [OSTI]

    ://hireosugrads.com Student Name Address City, State Zip Date Recruiter Name Company Name Address City, State Zip Dear Recruiter: I want to apologize to you and to the XYZ Company for missing my interview scheduled at 10:30 this morning. I had to attend to an important family issue that occurred this morning in Oklahoma City, and I

  14. Hiring Scenario Employee You have interviewed with a local company.

    E-Print Network [OSTI]

    Allan, Vicki H.

    Hiring Scenario Employee You have interviewed with a local company. The hiring manager calls you and offers you a job at $40,000 yearly base salary plus benefits. This is a great company a family history of depression. Depending on if you have another job offer, if you are currently working

  15. The art of science: interview with Professor John Archibald Wheeler

    E-Print Network [OSTI]

    Ji?i Bi?ák

    2011-05-23

    During the conference on the methods of differential geometry in physics in Warsaw in June 1976, Professor Wheeler gave an interview for the Czechoslovak Journal of Physics A. After Professor Wheeler authorized the English version in January 1977, the Czech translation was published in \\v{C}eskoslovensk\\'y \\v{c}asopis pro fyziku A (1978) and soon afterwards the Polish translation appeared in Postepy fizyky. After John Wheeler's recent death it occurred to me that it would now be appropriate to publish the original interview from 1976 so that it would not be lost to English readers; and so, despite being more than 30 years old, the interview appeared in the special issue on quantum gravity of "General Relativity and Gravitation" dedicated to the memory of J. A. Wheeler. John Wheeler would now surely add more about black holes in nuclei of galaxies, not mentioning just Cygnus X-1, when discussing cosmology he would undoubtedly address the problem of dark energy etc. However, in the conversation about Einstein and Bohr, about the need for choosing appropriate names, or about the relation of science and philosophy and art, he would probably give answers as he did more than 30 years ago.

  16. A review of "Galileo Interviewed" by William R. Shea 

    E-Print Network [OSTI]

    Giostra, Alessandro

    2015-01-01

    matters. William Shea, Galileo professor of History of Science at the University of Padua, is author or editor of many books concerning Galileo and the Scientific Revolution. The outcome of his work is a very pleasant read- ing, which finds the way... decided to abandon the University of Padua and go back to Florence. The treatment of the Evils of Censorship (21–24) represents the beginning of this interview, in which Galileo shows his situation dur- ing the years he was spending in Arcetri...

  17. Weaving Practice Into History: An Interview with Professor of Music, Leta Miller

    E-Print Network [OSTI]

    Reti, Irene H.; Leta, Miller

    2015-01-01

    Interview with Professor of Music, Leta Miller page 7 weredo that. Those kinds of music programs have sometimes bittenInterview with Professor of Music, Leta Miller page 15 these

  18. Interviews in Washington, DC for Albert Einstein Fellowship Semi-Finalists

    Broader source: Energy.gov [DOE]

    Selected semi-finalists in the Albert Einstein Distinguished Educator Fellowship are invited to DC for interviews.

  19. Dating with Autism: An Interview Study with Young Adults with Autism Regarding their Romantic Experiences

    E-Print Network [OSTI]

    Whitham, Siena Elizabeth

    2013-01-01

    of restricted and repetitive behaviours in autism usingthe Autism Diagnostic Interview-R. Child Psychiatry andfor individuals with autism and average or near-average

  20. Weaving Practice Into History: An Interview with Professor of Music, Leta Miller

    E-Print Network [OSTI]

    Reti, Irene H.; Leta, Miller

    2015-01-01

    in her oral history when I interviewed her. It does not seemdoes that speak to that person in the same Weaving Practice Into History:

  1. The State of Health Insurance in California: Findings from the 2005 California Health Interview Study

    E-Print Network [OSTI]

    Brown, E. Richard; Lavarreda, Shana Alex; Ponce, Ninez; Yoon, Jean; al., et

    2007-01-01

    THE STATE OF HEALTH INSURANCE IN CALIFORNIA FINDINGSFROM THE 2005 CALIFORNIA HEALTH INTERVIEW SURVEY JULY 2007Foundation THE STATE OF HEALTH INSURANCE IN CALIFORNIA

  2. Middle school students' representational understandings and justification schemes: gleanings from cognitive interviews 

    E-Print Network [OSTI]

    Matteson, Shirley Marie

    2009-05-15

    This dissertation investigated several aspects of middle graders’ mathematical understanding based on representational models. Twenty (11 male, 9 female) sixth grade students were interviewed about their solution strategies ...

  3. Fifth Interview with Sir Eli Lauterpacht - 28 March 2008

    E-Print Network [OSTI]

    Dingle, Lesley; Bates, Daniel

    2008-06-19

    which were the controlling instruments meant. 123. 2004-2006. Barbados/Trinidad Arbitration: Permanent Court of Arbitration. In parallel, in terms of time, with EEBC, there was another very interesting arbitration between Barbados on the one hand...

  4. Assessing Emotion Regulation in Social Anxiety Disorder: The Emotion Regulation Interview

    E-Print Network [OSTI]

    Gross, James J.

    Assessing Emotion Regulation in Social Anxiety Disorder: The Emotion Regulation Interview Kelly H dysregulation in SAD has not been well characterized. In the present study, the Emotion Regulation Interview (ERI) was developed to quantify the frequency and self-efficacy of five emotion regulation strategies

  5. Annotation and analysis of overlapping speech in political interviews M. Adda-Decker1

    E-Print Network [OSTI]

    Annotation and analysis of overlapping speech in political interviews M. Adda-Decker1 , C. Barras1, revisions) in political interviews. First we present our data, and our overlap annotation scheme. We detail communication between several actors can be sim- plistically viewed as a sequence of single speaker turns

  6. Speech Overlap and Interplay with Disfluencies in Political Interviews Gilles Adda1

    E-Print Network [OSTI]

    Speech Overlap and Interplay with Disfluencies in Political Interviews Gilles Adda1 , Martine Adda, transcrip- tion, annotation and disfluency analysis in an 8-hour audio corpus of French political interviews communication between several actors as a sequence of single speaker turns is a too strong assumption, be- cause

  7. INTERVIEW SCHEDULE: MITZI MONTOYA Candidate for Sara Hart Kimball Dean of Business; Updated 6 2 2015

    E-Print Network [OSTI]

    INTERVIEW SCHEDULE: MITZI MONTOYA Candidate for Sara Hart Kimball Dean of Business; Updated 6 2 450 Ilene Kleinsorge Sara Hart Kimball Dean of Business 1045 am Bryan escort Mitzi to HRC 1100 am 245 pm Gigi escort Mitzi to Austin #12;INTERVIEW SCHEDULE: MITZI MONTOYA Candidate for Sara Hart

  8. INTERVIEW SCHEDULE: PAUL SIMKO Candidate for Sara Hart Kimball Dean of Business; Updated 6 5 2015

    E-Print Network [OSTI]

    INTERVIEW SCHEDULE: PAUL SIMKO Candidate for Sara Hart Kimball Dean of Business; Updated 6 5 2015 Ilene Kleinsorge Sara Hart Kimball Dean of Business 215 pm Bryan escort Paul to 442 #12;INTERVIEW SCHEDULE: PAUL SIMKO Candidate for Sara Hart Kimball Dean of Business; Updated 6 5 2015 230 ­ 300 pm Austin

  9. Interview with Stephen Hugh-Jones Part 1

    E-Print Network [OSTI]

    Hugh-Jones, Stephen

    2007-05-04

    fieldwork difficult as I was with the men discussing shamen, myths, cults, and also going hunting while she spent her time digging in the manioc gardens in blazing sun; later she did find the experience of daily work gave revealing insights into practical...

  10. Third Interview with Sir Eli Lauterpacht - 13 March 2008

    E-Print Network [OSTI]

    Dingle, Lesley; Bates, Daniel

    2008-06-19

    seized in Russia, which were subsequently exported to the United Kingdom. The English courts had said that if the purchaser of those assets had acquired a good title under Russian Law - the place where the goods were situated at the time of the transfer... an additional element into the equation. It said, yes, Luther v Sagor may well be right, but that was because the wood, the commodity in question in that case, the wood had belonged to Russian nationals and therefore the seizure by Russia did not involve any...

  11. An interview on the life and work of John Gurdon

    E-Print Network [OSTI]

    Gurdon, John

    2008-12-11

    of the Natural History Society at Eton; I was never keen on music; I am not very arty, I don't go to theatres or spend much time watching or listening to other people performing 12:03:17 I have a younger sister who became a nurse and then married a farmer who has... , but the key point was they were coming out the other way round; even when you took the nucleus of a specialized cell you still managed to get normal development; we eventually had a paper which showed you could get normal fertile adult animals from the nucleus...

  12. Interview on life and work of Li Bozhong

    E-Print Network [OSTI]

    Li, Bozhong

    2011-01-01

    ., but it did not have useful water power, and wind power was not reliable, and of course, there was no coal, or sufficient timber; during the Qing this area could have imported coal and timber from other areas of China, but the transportation cost were too high... language and culture; he said that we had no choice, and that Russia was a great country in modern history, and also a powerful neighbour to China, so we should know as much as possible about it; at high school I spent a lot of time in Russian language...

  13. There are n applicants of similar qualification on an interview list. Their salary demands are from a known distribution. Two managers, I and II, will interview them

    E-Print Network [OSTI]

    Chen, Robert W.

    There are n applicants of similar qualification on an interview list. Their salary demands are from the first n \\Gamma 2 applicants and manager I wants to hire applicant n. Even though their salary demands demands less salary than the one hired by manager II does is maximized ? 2. What is the optimal strategy

  14. Graduate Schools of the Health Professions that Use the Multiple Mini Interview (MMI), 9/14

    E-Print Network [OSTI]

    Subramanian, Venkat

    Graduate Schools of the Health Professions that Use the Multiple Mini Interview (MMI), 9/14 MD of Medicine · Michigan State College of Human Medicine · New York Medical College · New York University

  15. Interview with ARPA-E Acting Director Dr. Cheryl Martin on Platts Energy Week

    SciTech Connect (OSTI)

    Martin, Cheryl; Loveless, Bill

    2014-03-18

    Bill Loveless from Platts Energy Week interviews ARPA-E Acting Director, Dr. Cheryl Martin, about the many transformational energy technologies on display at ARPA-E's 5th annual Energy Innovation Summit.

  16. Interview with ARPA-E Acting Director Dr. Cheryl Martin on Platts Energy Week

    ScienceCinema (OSTI)

    Martin, Cheryl; Loveless, Bill

    2014-04-11

    Bill Loveless from Platts Energy Week interviews ARPA-E Acting Director, Dr. Cheryl Martin, about the many transformational energy technologies on display at ARPA-E's 5th annual Energy Innovation Summit.

  17. Literacy and Culture in the Classroom: An Interview with Kris Gutierrez

    E-Print Network [OSTI]

    Turner, Myma Gwen

    1996-01-01

    An Interview with Kris Gutierrez M y r n a G w e n TurnerAngeles PROFILE K r i s Gutierrez is an Associate Professorof Colorado, Boulder. Prof. Gutierrez' literacy work has

  18. Respecifying Standardisation in Geographical Research: The Work of Street-Interviewing 

    E-Print Network [OSTI]

    Strebel, Ignaz

    2005-01-01

    In this article the problem of standardisation in geographical research is reviewed by focussing on one episode of standardised social scientific research, namely the street interview or respectively the face-to-face ...

  19. The Relationship Between Leadership Level and Preference for Administrative Interview Questions

    E-Print Network [OSTI]

    Tulipana, Teresa Marie

    2010-05-31

    The purpose of this study was to determine whether administrators at differing levels (elementary, secondary and central office) had a preference for interview questions and composite scales designed to identify effective ...

  20. A Study of the Construct Validity of the Interactive Computer Interview System (ICIS) using Student Evaluations as the Outcome Measure

    E-Print Network [OSTI]

    Evans, Chad Gerhold

    2010-06-30

    The present study sought to investigate the concurrent validity of the ICIS employment interview tool as measured by student satisfaction by examining the correlation between the scores obtained through interviews of forty high school teachers...

  1. ETSU Office of Human Resources Checklist for Advertising, Certifying Applicant Pools, Interviewing, & Hiring

    E-Print Network [OSTI]

    Karsai, Istvan

    ETSU Office of Human Resources Checklist for Advertising, Certifying Applicant Pools, Interviewing the position before advertisement. PPP-32, Compensation Plan (http://www.etsu.edu/humanres/relations/PPP-32 the need to Pre-audit the position before advertisement. See HR on-line training, ETSU's Compensation Plan

  2. Interview with Baird G. Whaley Setting: August 15,1994, Berkeley, California

    Office of Scientific and Technical Information (OSTI)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield MunicipalTechnical Report:Speeding accessby aLED Street LightingFrom theHighI _ Interview with Baird G.

  3. Modalities, Sites and Practices of Family Literacy: A Qualitative Interpretation of Family Photographs through Interviews and Observations 

    E-Print Network [OSTI]

    Lipsett, Tiffany Marie-Hamlin

    2012-10-19

    This qualitative arts-based research study explores family literacy experiences that occur in homes with adults and children through interviews, observations, and the visual analysis of photographs that document such ...

  4. SYMBOLS FOR TIME = time variable

    E-Print Network [OSTI]

    Duchowski, Andrew T.

    =forever) Cost spent to build variation point i at time i = index over variation points #12;SYMBOLS FOR TIME to account for net present value of money r = assumed interest rate i = index over variation points Cost Expected cost summed over all relevant time intervals Cost spent to build variation point i at time r

  5. Modelling Time

    E-Print Network [OSTI]

    Burra G. Sidharth

    2008-09-03

    We briefly review two concepts of time - the usual time associated with "being" and more recent ideas, answering to the description of "becoming". The approximation involved in the former is examined. Finally we argue that it is (unpredictable) fluctuations that underlie time.

  6. Quantum Time

    E-Print Network [OSTI]

    John Ashmead

    2010-05-05

    Normally we quantize along the space dimensions but treat time classically. But from relativity we expect a high level of symmetry between time and space. What happens if we quantize time using the same rules we use to quantize space? To do this, we generalize the paths in the Feynman path integral to include paths that vary in time as well as in space. We use Morlet wavelet decomposition to ensure convergence and normalization of the path integrals. We derive the Schr\\"odinger equation in four dimensions from the short time limit of the path integral expression. We verify that we recover standard quantum theory in the non-relativistic, semi-classical, and long time limits. Quantum time is an experiment factory: most foundational experiments in quantum mechanics can be modified in a way that makes them tests of quantum time. We look at single and double slits in time, scattering by time-varying electric and magnetic fields, and the Aharonov-Bohm effect in time.

  7. Description of interview data regarding Pittsburgh and confluence toxic chemical accidents

    SciTech Connect (OSTI)

    Rogers, G.O.; Shumpert, B.L.; Sorensen, J.H.

    1990-11-01

    Evacuation is the protective action most often recommended in response to chemical releases in the United States. The appropriateness of a decision to evacuate depends on whether the affected areas can be cleared of residents before it is contaminated by the chemical release. In determining whether an evacuation can be completed in time, emergency officials must consider both technical and behavioral aspects. The technical components can be readily conceived and quantified. In contrast, the behavioral components are much more abstract and more difficult to estimate. This report summarizes the univariate analysis of responses to surveys conducted in two communities where evacuation was recommended following train derailments involving hazardous chemicals. The surveys were designed to identify the actions taken by residents upon receiving the emergency warning; determine when people received the warning, decided to take action, and implemented the action; and ascertain factors that might explain the nature and timing of their actions. The surveys were conducted in the Bloomfield section of Pittsburgh, Pennsylvania, and in the town of Confluence, Pennsylvania. The study confirms that compliance with an emergency warning to evacuate varies and that potentially dangerous delays can be expected. Significant differences were noted, however, in the rate and speed of compliance in the two communities. The surveys provide information on several factors that may be useful in determining the reasons for differences in the responses from the two communities as well as differences among individual respondents. Such factors include the time of day when the accident occurred, where the respondent was at the time, whether the family was together, previous disaster experience, pet ownership, the content of the warning message, and demographic characteristics. 4 refs., 4 figs., 18 tabs.

  8. Kodama time

    E-Print Network [OSTI]

    Abreu, Gabriel

    2010-01-01

    In a general time-dependent (3+1)-dimensional spherically symmetric spacetime, the so-called Kodama vector is a naturally defined geometric quantity that is timelike outside the evolving horizon and so defines a preferred class of fiducial observers. However the Kodama vector does not by itself define any preferred notion of time. We demonstrate that a preferred time coordinate - which we shall call Kodama time - can be introduced by taking the additional step of applying the Clebsch decomposition theorem to the Kodama vector. We thus construct a geometrically preferred coordinate system for any time-dependent spherically symmetric spacetime, and explore its properties. In particular we use this formalism to construct a general class of conservation laws, generalizing Kodama's energy flux. We study the geometrically preferred fiducial observers, and demonstrate that it is possible to define and calculate a generalized notion of surface gravity that is valid throughout the entire evolving spacetime. Furthermor...

  9. Quantum time

    E-Print Network [OSTI]

    Giovannetti, Vittorio

    We give a consistent quantum description of time, based on Page and Wootters’s conditional probabilities mechanism, which overcomes the criticisms that were raised against similar previous proposals. In particular we show ...

  10. Chow Time 

    E-Print Network [OSTI]

    Unknown

    2011-09-05

    -1 THE PREDICTION OF BUS ARRIVAL TIME USING AUTOMATIC VEHICLE LOCATION SYSTEMS DATA A Dissertation by RAN HEE JEONG Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirements for the degree... of DOCTOR OF PHILOSOPHY December 2004 Major Subject: Civil Engineering THE PREDICTION OF BUS ARRIVAL TIME USING AUTOMATIC VEHICLE LOCATION SYSTEMS DATA A Dissertation by RAN HEE JEONG Submitted to Texas A...

  11. The Relation of Machiavellianism, Personality and Gender to the Accuracy of Zero-Acquaintance Raters Ability to Detect ‘Honest’ verses ‘Fake-Good’ Personality Responses in a Structured Employment Interview

    E-Print Network [OSTI]

    McNaughton, Peter Jt

    2008-06-27

    This study examined interviewees’ ability to successfully display a ‘fake-good’ personality in a mock structured job interview. Interviewees completed ‘honest’ and ‘fake good’ personality measures prior to the interviews ...

  12. Interview of Michael Mann

    E-Print Network [OSTI]

    Mann, Michael

    2005-08-24

    on Roman Empire, one on feudalism and one contemporary; gradually turned into 'The Sources of Social Power'; took the further step of separating the military from the political; gradually case studies became bigger with linking historical passages; got too...

  13. Interview with Asen Balikci

    E-Print Network [OSTI]

    Balikci, Asen

    2004-11-11

    , Sikkim, India, 12th January 2003 – Part 3 0:00:05 Meeting with Douglas Oliver; proposal to change ethno-centric bias in teaching of social science in schools by using ethnographic film; to start with Eskimos; Douglas unaware of own interest in film... was broadcast as ‘Eskimo Fight for Life’ and beat National Geographic in the ratings; spin-offs for BBC etc., over 200 television bookings worldwide in various formats though Dutch, German and Russian TV did full eleven hours; even now much used in museums 0...

  14. Interview of Toshi Takamiya

    E-Print Network [OSTI]

    Takamiya, Toshi

    2009-01-01

    abroad; his motto was study hard which he insisted my younger brother and I should do; in his scolding of us he was a terrible father, a great disciplinarian; my mother was brought up in a well-off family as her father had a successful trading company... 't like that idea; I think my teaching style changed drastically after my three year stay in Cambridge, and my aim became to make students think; in order to enhance this teaching style I invited lots of distinguished academics, particularly from Britain...

  15. Interview with Bernd Lambert

    E-Print Network [OSTI]

    Lambert, Bernd

    2005-01-01

    typical immigrant story; original surname was Levi; while in Japan encouraged to change name to Lambert; sister born 1936 in Sofia; while in Europe the family spoke German though sister and I learnt Bulgarian when we started school; in America we children... said in a streetcar, in German, that the Germans had come to Bulgaria to help the Italians who were being defeated by the Greeks; there were some German soldiers on the streetcar and father grabbed sister under his arm and jumped off and ran up...

  16. Interview with Bill Quatman

    E-Print Network [OSTI]

    Diaz Moore, Keith

    2008-03-26

    Keith Diaz Moore speaks with Bill Quatman, an internationally recognized expert on "Design Build", a licensed architect, attorney with Shugart, Thomson and Kilroy and a Fellow with the American Institute of Architects, about the design-build process...

  17. Interview with Bob Berkebile

    E-Print Network [OSTI]

    Diaz Moore, Keith

    2007-09-10

    Keith Diaz Moore talks with Bob Berkebile, one of the founding principals of BNIM Architects, about his role in creation of the U.S. Green Building Council and the Committee on the Environment with the American Institute of Architects as well...

  18. Interview with Sidney Mintz

    E-Print Network [OSTI]

    Mintz, Sidney

    2007-06-21

    at the recruiting office next day; feeling of being American; some friends did enlist but I stayed in school until February 1943 when joined the Air Force; conscription was a rite de passage, men stripped and remade as a 'family' of fighters for the duration...

  19. Interview of David Seddon

    E-Print Network [OSTI]

    Seddon, David

    2009-06-20

    to compare this with Somali literature on the same sort of thing; they became settled agriculturalists during the Spanish era, and now there was the just-emerging irrigated agriculture with the possibility of growing crops for export to Europe; I tried... years; an exciting thing was that it took me outside the rather conventional notion that most of my colleagues shared, that development is about the Third World; my course was about three worlds - in America, Russia and Africa - so pretty ambitious; also...

  20. Interview of Lisa Jardine

    E-Print Network [OSTI]

    Jardine, Lisa

    2009-02-17

    to hear my father lecture a few years later, she was on the same platform just prior to delivery; I knew both sets of grandparents who were Jewish immigrants fleeing pogroms during World War I; my mother's family came from Latvia-Russia; her father who... and had import-export connections in Germany; his mother came from Warsaw and left just before the Ghetto; they went first to ??d? then to Germany, and just before he was twelve they came to London; my mother's mother was rotund and about five foot; she...

  1. Interview With Ikhlaq Sidhu

    E-Print Network [OSTI]

    Gagnon, Alex; Cherone, Jennifer; Linn, Felicia; Iantorno, Stephano

    2010-01-01

    MBA students and the automotive industry in the US [adoptsplatform problems, the automotive industry in the US [adopts

  2. Interview of Andy Hopper

    E-Print Network [OSTI]

    Hopper, Andy

    2008-09-12

    , the U.S.A., Canada, Europe, and with luck I'll take it to New Zealand as we are going there for three months next year; for Africa, in say Namibia, you can fly to Skeleton Coast which is 700-800 miles at 50 feet all the way down; I have all the ?coms... of the solution, and indispensable for solving some of these things; imagine observing the real physical world using sensors in great detail and then using that data to optimise some energy cost or something, then feeding that back as a pricing mechanism or just...

  3. Interview of Owen Gingerich

    E-Print Network [OSTI]

    Gingerich, Owen

    2008-12-27

    -ray high-energy astronomers to build up a whole new section; therefore he was wanting to cut down in some of the other areas; I had had a graduate student who I had hoped would be able to come back to a position there and continue to work with me... , we had taken a long car trip to the West coast and in the process had completely circled the State of Kansas; I had a brother who was four years younger 14:38:08 My mother was very artistic and did crafts of different kinds and also some creative...

  4. Interview of Stephen Cleobury

    E-Print Network [OSTI]

    Cleobury, Stephen

    2008-12-07

    brewery; there was a men and boys voluntary choir, completely different from anything I had experienced before; local children, some of whom came from quite poor families, whom I had to recruit; the church is musically quite distinguished because one...

  5. Interview of Colin Renfrew

    E-Print Network [OSTI]

    Renfrew, Colin

    2009-03-25

    have tried to do a bit of genealogy and found the Renfrew family is from the Paisley area which is in Renfrewshire; it is not a very common surname; have pleasant memories of two great aunts who lived near Paisley but that is as far as I have been able...

  6. Interview of Barry Keverne

    E-Print Network [OSTI]

    Keverne, Barry

    2009-01-01

    more as this is officially my retirement year; I still have grants so will be continuing with my research. 49:53:22 Because I had not been an undergraduate in Cambridge, I did not immediately get a fellowship, but I did teach for King's in 1973-5...

  7. Interview of Andrew Vayda

    E-Print Network [OSTI]

    Vayda, Andrew

    2010-01-01

    ?3?:?2?1?:?0?0?Z??/?o?:?C?r?e?a?t?e?d?>? ? ? ? ??o?:?L?a?s?t?S?a?v?e?d?>?2?0?1?1?-?0?4?-?1?8?T?0?3?:?2?1?:?0?0?Z??/?o?:?L?a?s?t?S?a?v?e?d?>? ? ? ? ??o?:?P?a?g?e?s?>?1??/?o?:?P?a?g?e?s?>? ? ? ? ??o?:?W?o?r?d?s?>?4?5?4?2??/?o?:?W?o?r?d?s?>? ? ? ? ??o?:?C... ?h?a?r?a?c?t?e?r?s?>?2?5?8?9?3??/?o?:?C?h?a?r?a?c?t?e?r?s?>? ? ? ? ??o?:?C?o?m?p?a?n?y?>?T?h?e? ?U?n?i?v?e?r?s?i?t?y? ?o?f? ?A?r?i?z?o?n?a??/?o?:?C?o?m?p?a?n?y?>? ? ? ? ??o?:?L?i?n?e?s?>?2?1?5??/?o?:?L?i?n?e?s?>? ? ? ? ??o?:?P?a?r?a?g?r?a?p?h?s?>?6?0??/?o?:?P...

  8. Interview of Karl Heider

    E-Print Network [OSTI]

    Heider, Karl

    2007-08-03

    closed at 5pm we graduate students would meet as the 'Hunters and Gatherers', among whom was George Appell; (George was always driven; he and Laura Nader are now the most morally driven anthropologists I know; George and his wife Laura were driving forces... fascination with the Asian multiple roofs which one also found in Norway 32:44:18 There was not any interest in film or photography in the institute; Koppers was pretty old and would give a lecture and leave; there were a couple of other Americans around, one...

  9. Interview with Charlie Loke

    E-Print Network [OSTI]

    Loke, Charlie

    2007-06-21

    in his pocket as indentured labourer then became an undustrialist and built up tin mining and rubber businesses and bought land and houses; later built up other industries on land where tin mines had been exhausted 5:55:07 Passion for education...

  10. Interview with John Coates

    E-Print Network [OSTI]

    Coates, John

    2008-06-13

    at Cundletown; her husband had emigrated to Australia and joined the Australian Army during the First World War and been very badly wounded; he had been given a soldiers settlement farm there, but was really too ill to work it; in addition there was the problem... this is how it all started, people would look at numerical data and notice surprising things going on; it certainly started in Asia long before the Greeks, probably in India, but there was an enormous interchange of ideas throughout Asia, as we know through...

  11. Interview of Jean Bacon

    E-Print Network [OSTI]

    Bacon, Jean

    2009-02-12

    had the mainframe then were early into buying minis; the first one was built in Stevenage; then we went on to the Motorola 68000 as a teaching machine, so had many of them in the labs; the potential for them being joined up prompted my PhD; in the 1970...

  12. Interview with Lucy Mair

    E-Print Network [OSTI]

    Mair, Lucy

    2004-08-05

    Fontaine and Dr. Alan Macfarlane, 30 July 1983 in her home in London, and filmed by Sarah Harrison. [Originally filmed on Low-Band U-matic, transferred to Hi-8, and then to mini-DV tape, then edited on iMovie into a film of c. 62 mins, from about 66...

  13. Interview of Patrick Bateson

    E-Print Network [OSTI]

    Bateson, Patrick

    2008-04-30

    great; he was a powerful, curiously inarticulate man though a coiner of terms; had a cult following in California though think his book 'Steps to an Ecology of Mind' is a dreadful book; I did meet Margaret Mead at a conference who flirted with me as a... of St John's) to show me a little chestnut he had planted; found an enormous chestnut tree had grown; failed to get a scholarship at that point but got a place at King's in December 1955 and then went to Norway; had a wonderful grandfather who had been...

  14. Interview of Julian Hunt

    E-Print Network [OSTI]

    Hunt, Julian

    2009-01-01

    tea; we used to play battleships and submarines with them; it was a very broadening experience for us; he used to go down to Oxford Prison as a prison visitor and then come back and tell us about them; we were being told how the world was and how... dealing with large questions such as the growing UK nuclear power programme, also researching acid rain; sadly these sorts of findings are not communicated well so that the Government was apparently not aware of acid rain until some twenty years after...

  15. Interview of Stephan Feuchtwang

    E-Print Network [OSTI]

    Feuchtwang, Stephan

    2009-06-29

    had become interested in archaeology and anthropology; he became a kind of early mentor in anthropology; he was already interested in 'The Elementary Structures of Kinship' and had done his own translation and summary of it which he lent me; I had... , and was for agrarian extension and development, at the most senior level of government; I went on a trip with them to find a field site; there was a strange moment one evening in Puli, right in the centre of Taiwan in the mountains; we were walking down a street...

  16. Interview with Steven Epstein

    E-Print Network [OSTI]

    Wendel-Hummell, Carrie; Coulter, Maureen

    2013-01-01

    on the HPV [human papillomavirus] vaccination. In discussing that vaccination with both students and colleagues, there are two questions that often come up and that concern the population that’s being targeted. Students in particular want to know why males... Steven Epstein is a professor of sociology and the John C. Shaffer professor in the humanities at Northwestern University. WENDEL-HUMMELL: We’re going to start with an easy question here. Grad students are interested in how professionals and people...

  17. Interviews and Videos

    Office of Energy Efficiency and Renewable Energy (EERE)

    Advances in nanotechnology research & development hold potential for characterization of fracture systems in enhanced geothermal systems. DOE-sponsored research at Stanford University under the...

  18. Interview with Herbert Huppert

    E-Print Network [OSTI]

    Huppert, Herbert

    2010-01-01

    layers further; that development of mushy layers, looking at how they grow and affect the formation of steel ingots and influence casting problems, is another important piece of my work 26:53:06 Carbon sequestration, putting carbon dioxide into a...

  19. Interview with an octopus

    E-Print Network [OSTI]

    Krakauer, Hannah Lauren

    2012-01-01

    Octopuses are extraordinary creatures: Despite their numerous biological divergences from humans, they display impressive intelligence. Aquarists and scientists alike have noted instances of octopuses having what appear ...

  20. Interview of Simon Schaffer

    E-Print Network [OSTI]

    Schaffer, Simon

    2008-11-17

    experience as an undergraduate; still single-sex, enormously supportive, though pretty stern with no central heating and cellars flooding regularly; the pattern of training was rather nineteenth-century for the tripos; the bulk of significant teaching took... museum of the Nobel Prize which opened just a few years ago; Svante is an impressive technology historian who wrote on the introduction of the steam engine into Sweden and an article on glass-blowing as the key technology of the modern world...

  1. Interview of John Rutter

    E-Print Network [OSTI]

    Rutter, John

    2009-06-03

    father had been a marine engineer; my father was rather reserved and quiet, a scientist by training, and rather discontented in the job that he did; he worked for various of the food industry giants, finally Cadbury's, and spent his whole working life... vacuum and don't think that composers ever do; you want as many parameters laid down as possible and you would like the freedom to vary them if you find them too constricting; Giles Swayne, a composter friend of mine will be asked for a ten minute piece...

  2. Interview of Hermann Hauser

    E-Print Network [OSTI]

    Hauser, Hermann

    2009-01-06

    years, it is a wise thing to use; the main advantage over solar panels, which use silicon, is cost; silicon is about 20% efficient now and plastic solar cells are about 6-7% efficient at present, so we need to get their efficiency up; people like Richard... of them, Acorn was a very innovative company - were made in the Italian Kitchen a few doors down; one of them was the Econet - one evening we invented networking; thought that computers should talk to each other and got terribly excited in linking them all...

  3. Interview of Anne Lonsdale

    E-Print Network [OSTI]

    Lonsdale, Anne

    2009-01-06

    ; father went from there to found physics department at Leicester; brought my mother into a social world where she felt out of her depth; she remained so all her life but was always stressing that she knew what was right to me; not the best of relationships... is old-fashioned Labour, but not New Labour; totally against the Iraq war which was so destructive, run by people who did not know what they were doing; I think we were lied to; six months before, when I was trying to arrange an event, I was told by a...

  4. Interview of Ken Edwards

    E-Print Network [OSTI]

    Edwards, Ken

    2009-06-19

    ; there is the University generating economic activity directly and indirectly that I think a university ought to, and it has not lost its soul in the process; the side effects are that it is more crowded, a larger city, traffic more gridlocked, but I don't get... elected the previous January; there was an air of excitement after the uninspiring period of Eisenhower, at least in the academic community, who were mainly Democrats; remember going to see Kennedy speak in the Berkeley football stadium; we had much...

  5. Interview of Chris Hann

    E-Print Network [OSTI]

    Hann, Chris

    2010-01-01

    came across Maitland and Evans-Pritchard on history being anthropology and anthropology being history; E.H. Carr's 'What is History?' was the bible for many of those classes; on the academic side, I don't think Oxford was very well organized; at Jesus I...

  6. Interview of Gabriel Horn

    E-Print Network [OSTI]

    Horn, Gabriel

    2008-06-17

    heard about from Bill Thorpe at the Thorpe-Zangwill club; in animals, they give a response to a novel stimulus but if not rewarded with food, for example, they don't respond; I suddenly realized that we were dealing with a nerve neural counterpart... in 1965 before I went to Makerere; when I came back we began to think of ways of dealing with that problem; on the habituation front, I went on to study it in the insect brain and work out its characteristics and a year after Dick Hill and I published...

  7. Interview of James Lee

    E-Print Network [OSTI]

    Lee, James

    2006-01-13

    structure and individuals; found just such data in Liaoning; came here 1982, 1985, 1987 and 1989 after which the Mormons purchased all the records and could use the microfilm in the U.S.; felt the need to check the data so stopped the project when 75% done...

  8. Interview with Robert Paine

    E-Print Network [OSTI]

    Paine, Robert; Vitebsky, Piers; Jacobs, Julian

    2004-08-23

    Robert Paine reviews his life as an anthropologist - his training and fieldwork with the Saami nomands of Norway in the 1950's; the inception of the Anthropology Department at Bergen and his later move to St John's Newfoundland; themes of welfare...

  9. Interview of Richard Smethurst

    E-Print Network [OSTI]

    Smethurst, Richard

    2010-01-01

    of American food surpluses under their Public Law 480 food surplus as aid to developing countries: I was comparing the direct aid from America bi-laterally to countries through PL 480 with a more roundabout route where they gave PL 480 supplies to the newly... th September 2010 0:05:07 Born in Chipping Norton in 1941; my father was General Manager and Chief Engineer of a small electrical firm called Switch Gear and Equipment; my father was an electrical and mechanical engineer; he went to Walsall Grammar...

  10. Interview with Peter Gathercole

    E-Print Network [OSTI]

    Gathercole, Peter

    2005-02-07

    of Archaeology, Ethnology and Local History, Birmingham 0:49:10 Trainee assistant in museum, lectures included the ethnographic collections. 1956-58 Scunthorpe Museum 0:50:33 Curatorship. Advice from the party ?be a good curator?. 1958-68 University of Otago, New...

  11. Interview with Wendy James

    E-Print Network [OSTI]

    James, Wendy

    2009-05-15

    mother built up the guest house, Beck Allans, which was right in the middle of Grasmere; in 1947 my father began to teach in Workington, in a technical school, and commuted there on a weekly basis; he then got a job at Rossall, an independent boarding... and some students in the first few months to Port Sudan where the authorities had asked us as a department to supply them with some reports on the state of the slums; I was not yet committed to anything in particular so I did undertake to do that and one...

  12. Interview with Colin Jerolmack

    E-Print Network [OSTI]

    Jerolmack, Colin; Craft, Rachel; Ordner, James

    2010-01-01

    analysts, and describe these problems, or should we take an ethical stance and attempt to activate change? JEROLMACK:#3;7KLV#3; LV#3; D#3; FODVVLF#3; TXHVWLRQ#30;#3; WKLV#3; LV#3; D#3;:HEHULDQ#3; TXHVWLRQ#3;RI#3;WKH#3;IDFW#16;YDOXH#3...#3;SDUW#3;RI#3;WKH#3;SXEOLF#3;VRFLRORJ\\#3;SURMHFW#3;WKDW¶V#3;NLQG#3;RI#3;KRW#3;ULJKW#3;QRZ" -(52/0$&.#29;#3;1RW#3;\\HW#17;#3;#3;,#3;PHDQ#15;#3;\\RX#3;NQRZ#15;#3;DJDLQ#15;#3;,¶P#3;IRUWXQDWH#3; HQRXJK#3;WR#3;EH#3;LQ#3;WKH#3;SRVLWLRQ#3;,¶P#3;LQ#3;WR#3;KDYH...

  13. Interview of Quentin Skinner

    E-Print Network [OSTI]

    Skinner, Quentin

    2008-06-02

    but also incorporated all the major texts of Roman history and moral philosophy was the curriculum that came to be known as the studia humanitatis and we can trace that right through from the twelfth century to the period of Machiavelli and Guicciardini... as an expression of scholastic values; I worked particularly on the famous cycle of Lorenzetti in Siena trying to show that the right way to interpret the context into which this was done was that this was a recovery for a city republic of these Roman values about...

  14. Interview of Don Cupitt

    E-Print Network [OSTI]

    Cupitt, Don

    2009-06-16

    not normally been my first choice of company; I was not bullied, always physically large and able to hold my own, not particularly combative, and never had a problem with the relics of a north country accent; I was only a moderate games' player and only... :33:23 Mother was quiet, very dedicated to her children; she had only a few friends and in later years we tried to get her interested in the world, but outside her family life she had few interests; she had not had enough education whereas my father had night...

  15. Interview of Mark Elvin

    E-Print Network [OSTI]

    Elvin, Mark

    2012-01-01

    ; my chief sadness was when her legal clerk, Marie Caldwell, suddenly disappeared to sew ships with a welding gun in a shipyard in the north of the Bay, organized by the automobile magnate, Henry Kaiser; I had no idea really what was going...

  16. Dispatch R427 Time perception: Brain time or event time?

    E-Print Network [OSTI]

    Johnston, Alan

    Dispatch R427 Time perception: Brain time or event time? Alan Johnston* and Shin'ya Nishida Recent experiments show that synchronous events can appear to an observer to occur at different times. Neural processing time delays are offered as an explanation of these temporal illusions, but equating perceived time

  17. Time Management Managing Time and Tasks

    E-Print Network [OSTI]

    Kunkle, Tom

    Time Management Managing Time and Tasks What is time management? Time can't be managed ­ but you can manage the amount of time you use each day for fun, work, rest, and time spent with others. Why is time management important? You have responsibilities to yourself, to your family and friends, to your

  18. UGE Scheduler Cycle Time

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

    UGE Scheduler Cycle Time UGE Scheduler Cycle Time Genepool Cycle Time Genepool Daily Genepool Weekly Phoebe Cycle Time Phoebe Daily Phoebe Weekly What is the Scheduler Cycle? The...

  19. Time and Labor Manual -Time Keepers -LSUSH

    E-Print Network [OSTI]

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

  20. Time Commitments Where Does Your Time Go

    E-Print Network [OSTI]

    Kunkle, Tom

    Time Commitments Where Does Your Time Go Everyone starts the week with the same number of hours. So, why does your time go so fast? Let's find out! Number of hours of sleep each night ____ x 7 preparation/clean-up time) ____ x 7 = ____ Travel time to and from campus ___ x __ = ____ Number of hours per

  1. A survey of industries which interview students through the Texas A&M Placement Office to ascertain their attitude toward the Engineering Technology Department 

    E-Print Network [OSTI]

    Johnson, Roy Newell

    1972-01-01

    A SURVEY OF INDUSTRIES WHICH INTERVIEW STUDENTS THROUGH THE TEXAS A&M PLACEMENT OFFICE TO ASCERTAIN THEIR ATTITUDE TOWARD THE ENGINEERING TECHNOLOGY DEPARTMENT A Thesis by ROY NEWELL JOHNSON Submitted to the Graduate College of Texas A... TOWARD THE ENGINEERING TECHNOLOGY DEPARTMENT A Thesis by ROY NEWELL JOHNSON Approved as to style and content by: (Chairman of Committee) (Head of Departmen (Member) (Memb er ) August 1972 g ". ;, 'j', '~ 0 ABSTRACT A Survey of Industries Which...

  2. Support and Reluctance in the Pre-Substantive Phase of Alleged Child Abuse Victim Investigative Interviews: Revised versus Standard NICHD Protocols

    E-Print Network [OSTI]

    Ahern, Elizabeth C.; Hershkowitz, Irit; Lamb, Michael E.; Blasbalg, Uri; Winstanley, Alice

    2014-11-24

    : Revised versus Standard NICHD Protocols Children’s feelings of embarrassment or fear and their desire to protect people they love may make them reluctant to disclose maltreatment (Berliner & Conte, 1990; Sas & Cunningham, 1995), especially when... they were abused by caretakers (London, Bruck, Ceci, & Shuman, 2005; Lyon, 2002; Paine & Hansen, 2002). Interviewers’ support may be particularly critical in helping such children to overcome their anxiety and discomfort in forensic settings (Hershkowitz...

  3. Time Crystals from Minimum Time Uncertainty

    E-Print Network [OSTI]

    Mir Faizal; Mohammed M. Khalil; Saurya Das

    2014-12-29

    Motivated by the Generalized Uncertainty Principle, covariance, and a minimum measurable time, we propose a deformation of the Heisenberg algebra, and show that this leads to corrections to all quantum mechanical systems. We also demonstrate that such a deformation implies a discrete spectrum for time. In other words, time behaves like a crystal.

  4. Policy Brief: Still time to reclaim the European Union Emissions Trading System for the European tax payer

    E-Print Network [OSTI]

    Policy Brief: Still time to reclaim the European Union Emissions Trading System for the European of the European Union Emissions Trading System (EU ETS) are not restrictive enough. Evidence from interviews The EU Commission is currently finalising the design of the third trading phase of the European Emissions

  5. Space time and the passage of time

    E-Print Network [OSTI]

    George F. R. Ellis; Rituparno Goswami

    2012-08-26

    This paper examines the various arguments that have been put forward suggesting either that time does not exist, or that it exists but its flow is not real. I argue that (i) time both exists and flows; (ii) an Evolving Block Universe (`EBU') model of spacetime adequately captures this feature, emphasizing the key differences between the past, present, and future; (iii) the associated surfaces of constant time are uniquely geometrically and physically determined in any realistic spacetime model based in General Relativity Theory; (iv) such a model is needed in order to capture the essential aspects of what is happening in circumstances where initial data does not uniquely determine the evolution of spacetime structure because quantum uncertainty plays a key role in that development. Assuming that the functioning of the mind is based in the physical brain, evidence from the way that the mind apprehends the flow of time prefers this evolving time model over those where there is no flow of time.

  6. Manage Your Time 

    E-Print Network [OSTI]

    White, Lynn

    2000-06-27

    People view time in different ways, but we all could do a better job of managing our time. This publication explains three different time management tools: the 24-hour time log and chart; a self-assessment of thinking styles and time management...

  7. On Time. 6b: Quantum Mechanical Time

    E-Print Network [OSTI]

    C. K. Raju

    2008-08-09

    The existence of small amounts of advanced radiation, or a tilt in the arrow of time, makes the basic equations of physics mixed-type functional differential equations. The novel features of such equations point to a microphysical structure of time. This corresponds to a change of logic at the microphysical level. We show that the resulting logic is a quantum logic. This provides a natural and rigorous explanation of quantum interference. This structured-time interpretation of quantum mechanics is briefly compared with various other interpretations of q.m.

  8. Yet another time about time - Part I

    E-Print Network [OSTI]

    Plamen L. Simeonov

    2015-08-29

    This paper presents yet another personal reflection on one the most important concepts in both science and the humanities: time. This elusive notion has been not only bothering philosophers since Plato and Aristotle. It goes throughout human history embracing all analytical and creative (anthropocentric) disciplines. Time has been a central theme in physical and life sciences, philosophy, psychology, music, art and many more. This theme is known with a vast body of knowledge across different theories and categories. What has been explored concerns its nature (rational, irrational, arational), appearances/qualia, degrees, dimensions and scales of conceptualization (internal, external, fractal, discrete, continuous, mechanical, quantum, local, global, etc.). Of particular interest have been parameters of time such as duration ranges, resolutions, modes (present, now, past, future), varieties of tenses (e.g. present perfect, present progressive, etc.) and some intuitive, but also fancy phenomenological characteristics such as arrow, stream, texture, width, depth, density, even scent. Perhaps the most distinct characteristic of this fundamental concept is the absolute time constituting the flow of consciousness according to Husserl, the reflection of pure (human) nature without having the distinction between exo and endo. This essay is a personal reflection upon the meaning of time in modern physics and phenomenological philosophy.

  9. Universal Time Tunneling

    E-Print Network [OSTI]

    Guenter Nimtz

    2009-01-26

    How much time does a tunneling wave packet spent in traversing a barrier? Quantum mechanical calculations result in zero time inside a barrier . In the nineties analogous tunneling experiments with microwaves were carried out. The results agreed with quantum mechanical calculations. Electron tunneling time is hard to measure being extremely short and parasitic effects due to the electric charge of electrons may be dominant. However, quite recently the atomic ionization tunneling time has been measured. Experimental data of photonic, phononic, and electronic tunneling time is available now and will be presented. It appears that the tunneling time is a universal property independent of the field in question.

  10. Time Asymmetric Quantum Physics

    E-Print Network [OSTI]

    A. Bohm

    1999-02-26

    Mathematical and phenomenological arguments in favor of asymmetric time evolution of micro-physical states are presented.

  11. Interview with Robert Sloan, paleontologist, by Joe Cain Interview with

    E-Print Network [OSTI]

    of Science, University of Oklahoma. To download the latest version of Sloan's autobiography, click here (594K

  12. Noncommutative Two Time Physics

    E-Print Network [OSTI]

    W. Chagas-Filho

    2006-05-10

    We present a classical formalism describing two-time physics with Abelian canonical gauge field backgrounds. The formalism can be used as a starting point for the construction of an interacting quantized two-time physics theory in a noncommutative soace-time.

  13. Time-periodic universes

    E-Print Network [OSTI]

    De-Xing Kong; Kefeng Liu; Ming Shen

    2008-08-30

    In this letter we construct a new time-periodic solution of the vacuum Einstein's field equations whose Riemann curvature norm takes the infinity at some points. We show that this solution is intrinsically time-periodic and describes a time-periodic universe with the "black hole". New physical phenomena are investigated and new singularities are analyzed for this universal model.

  14. Absolute Time Derivatives

    E-Print Network [OSTI]

    T. Matolcsi; P. Van

    2006-10-23

    A four dimensional treatment of nonrelativistic space-time gives a natural frame to deal with objective time derivatives. In this framework some well known objective time derivatives of continuum mechanics appear as Lie-derivatives. Their coordinatized forms depends on the tensorial properties of the relevant physical quantities. We calculate the particular forms of objective time derivatives for scalars, vectors, covectors and different second order tensors from the point of view of a rotating observer. The relation of substantial, material and objective time derivatives is treated.

  15. Time scales in LISA

    E-Print Network [OSTI]

    S. Pireaux

    2007-03-23

    The LISA mission is a space interferometer aiming at the detection of gravitational waves in the [$10^{-4}$,$10^{-1}$] Hz frequency band. In order to reach the gravitational wave detection level, a Time Delay Interferometry (TDI) method must be applied to get rid of (most of) the laser frequency noise and optical bench noise. This TDI analysis is carried out in terms of the coordinate time corresponding to the Barycentric Coordinate Reference System (BCRS), TCB, whereas the data at each of the three LISA stations is recorded in terms of each station proper time. We provide here the required proper time versus BCRS time transformation. We show that the difference in rate of station proper time versus TCB is of the order of $5 10^{-8}$. The difference between station proper times and TCB exhibits an oscillatory trend with a maximum amplitude of about $10^{-3}$ s.

  16. Time in Quantum Mechanics

    E-Print Network [OSTI]

    Curt A. Moyer

    2013-05-23

    The failure of conventional quantum theory to recognize time as an observable and to admit time operators is addressed. Instead of focusing on the existence of a time operator for a given Hamiltonian, we emphasize the role of the Hamiltonian as the generator of translations in time to construct time states. Taken together, these states constitute what we call a timeline, or quantum history, that is adequate for the representation of any physical state of the system. Such timelines appear to exist even for the semi-bounded and discrete Hamiltonian systems ruled out by Pauli's theorem. However, the step from a timeline to a valid time operator requires additional assumptions that are not always met. Still, this approach illuminates the crucial issue surrounding the construction of time operators, and establishes quantum histories as legitimate alternatives to the familiar coordinate and momentum bases of standard quantum theory.

  17. Interview of Sir James Mirrlees

    E-Print Network [OSTI]

    Mirrlees, James

    2009-01-01

    .C.M., I was not in the Union but belonged to clubs such as the Labour Club; I later did become an Apostle but that was when I was an economist 37:57:24 In the second year of mathematics I am sure it was becoming hard which it hadn't been until that point... the sort of people that a bank has decided to lend a lot of money to, and you certainly don't know how carefully a lender considered the risks that were involved and what kind of information he got; moral hazard is a curious term as it does not get people...

  18. Interview of Sir Aaron Klug

    E-Print Network [OSTI]

    Klug, Aaron

    2008-03-05

    and you can put genes into a specified place; had to deal with privatization from Mrs Thatcher as she wanted to sell off all our laboratories; also started on global warming; every year in my anniversary address I, like the elder Cato, would bring up... " kind; also need some technical expertise unlike Linus Pauling who often proposed things that were unrealizable as he didn't have enough technical understanding; the truth is in the detail... ...

  19. Technical Interviewing For CSE Majors

    E-Print Network [OSTI]

    California at San Diego, University of

    Companies Look For #12;11 What Companies Look For · Self-Motivated (examples on resume) · Work effectively not drink tons of coffee or energy drinks #12;16 What Companies Look For · Think Out Loud during! Objectives / summaries are almost always useless. #12;24 Books · Are You Smart Enough to Work at Google

  20. Student Interviews: 1969, Volume II

    E-Print Network [OSTI]

    1971-01-01

    a [unintelligible] area like Tulare County with Mexican-one to be in. It was in Tulare County which is the onlythat there's no problem in Tulare County. So it's really an

  1. An interview with Simon Blackburn

    E-Print Network [OSTI]

    Blackburn, Simon

    2010-01-01

    generation of philosophy students in Trinity - Ian Hacking, Edward Craig and myself, Crispin Wright - many of us became academics; he had the great gift of knowing how to dangle standards just in front of your nose so you would go away feeling that you had... working for the Press in the US before setting up her own book production business until it was undercut by the low prices for book production in the Far East 22:19:19 I think the best academic book I have written in the last fifteen years 'Ruling Passions...

  2. Interviewing Tips by Betty Robbins

    E-Print Network [OSTI]

    customer's needs. Do research on companies. Have questions prepared. Use Career Center web searches to get

  3. Interview of Lord Richard Wilson

    E-Print Network [OSTI]

    Wilson, Richard

    2009-01-01

    energy conservation, which I discovered nobody had dealt with since the Attlee Government; renewable energy also suddenly became a topic which was my job - wind power, wave power and all those options; I was dealing with energy conservation, all... , and also a design study on Sizewell; then when Mrs Thatcher came to power in 1979, suddenly the whole thing changed because Walter Marshall, Head of the AEA, was a close friend of hers; she was very much in favour of nuclear power, and the Sizewell design...

  4. Interview of Haroon Ahmed - 2009

    E-Print Network [OSTI]

    Ahmed, Haroon

    2009-01-01

    , the first being before I was a student; I was then not committed to electronics as such but to electrical engineering because in Pakistan there wasn't much in electronics; I was going to go back and set up power systems which my father wanted me to do; when... of informal groups and she goes to the Endellion concerts as a regular subscriber; I went once or twice but found I was not enjoying myself 28:29:24 I went to a school where the quality of teaching was very poor, despite its reputation; I was aware that I wasn...

  5. An interview of Edwin Salpeter

    E-Print Network [OSTI]

    Salpeter, Edwin

    2009-06-23

    to be boss of their factory and my father was clearly the man; the raw materials were not there in Australia so we went via London in about January 1939, my father having gone before us, where we stayed for about two months; when I started in Australia I did... for him there was in Sydney, Australia, a manufacturer of glass, including the glass for light bulbs; he used to sell light bulbs to Phillips but they claimed his bulbs were getting too expensive so they threatened to make their own; they needed somebody...

  6. Interview of Sir Richard Friend

    E-Print Network [OSTI]

    Friend, Richard

    2008-10-25

    this afternoon is that next year the answer will be completely different; the current big push is with Plastic Logic which I had a role in founding in 2000; we have a very good technology for being able to put down huge numbers of surprisingly good transistors... information about the experimental results; we had an extremely important discovery in 1989 when we discovered we could make little diodes made with semiconducting plastics which we could get to light up by putting a voltage across them; it has turned out...

  7. Interview with Mary C. Waters

    E-Print Network [OSTI]

    Alvord, Daniel Ryan

    2014-01-01

    —especially for people who had low social support before the hurricane—was a lasting cause of depression and anxiety after the hurricane. So people’s psychological health was very much damaged by losing their pet—not only because they lost this source of love.... And when the hurricane hit, we had a meeting right after that, and they said, ‘Oh, well, we’re going to have to get rid of our study because of the hurricane we won’t be able to follow people.’ And I knew that we had health data and all kinds of data...

  8. Interview with Professor Alexei Filippenko

    E-Print Network [OSTI]

    Bhat, Prashant; Chowdhary, Kuntal; Wang, Jingyan; Palla, Ali

    2013-01-01

    are thought to be the thermonuclear runaway of a white dwarfCore collapse versus thermonuclear runaway. The Ib and IcType Is are not the thermonuclear runaway of a white dwarf,

  9. Interview with Colonel John Cross

    E-Print Network [OSTI]

    Cross, John

    2007-06-21

    ; the forest rangers a danger to the forests; Why is the forest and trees cut down? Fuel, fodder etc. Expansion of house building in the plains. 44:12;05 Q: Any change in tradition of Gurkhas after retirement? A: Used to return to villages and build houses...

  10. An interview with Rodney Needham

    E-Print Network [OSTI]

    Needham, Rodney

    2007-08-15

    centre of civilization; while there offered a lectureship at Oxford as well as possibilities in Cambridge and London, also Harvard, but opted for Oxford 28:44:07 Evans-Pritchard tempted me back; link with Merton College; from earliest days I can recall...

  11. An interview with George Steiner

    E-Print Network [OSTI]

    Steiner, George

    2007-08-15

    ; irrationalism immensely strong at present 15:44:13 Thoughts on Carl Jung and Freud and their different attitudes to literature; brought up on Homer; reflections on 'The Iliad'; Shakespeare and Dante, preference for the latter; difficulty with 'Lear'; cutting...

  12. An interview with John Dunn

    E-Print Network [OSTI]

    Dunn, John

    2008-09-05

    was an army doctor and was at the battle of Omdurman, also fought in the First World War, injured and decorated; my father was a career soldier; mother's family was Highland Scottish but her grandfather and father both lived a large proportion of their lives... Jesus I came back to King's and became Director of Studies in history; I was keen to come back to King's as Jesus was very right wing in those days; Denys Page, the Master, was the lone British supporter of the Greek colonels, which gives some idea...

  13. Interview of Gareth Stedman Jones

    E-Print Network [OSTI]

    Stedman Jones, Gareth

    2012-01-01

    of it, particularly once I had got to Oxford, they allowed me to give mini-lectures; at that stage, because the New Left had seeped into my consciousness, 1956 was the big change with both Suez and Hungary; I remember thinking initially that maybe Suez...

  14. Interview with Professor Alexei Filippenko

    E-Print Network [OSTI]

    Bhat, Prashant; Chowdhary, Kuntal; Wang, Jingyan; Palla, Ali

    2013-01-01

    of different types of supernovae has appeared in numerous TVformation of brilliant supernovae. BSJ: To begin, we wantedled you to focus on supernovae? F: As a graduate student at

  15. Interview of Sally Falk Moore

    E-Print Network [OSTI]

    Moore, Sally Falk

    2009-02-12

    account of what happened and put the Chagga in the middle of a trading entity in the C19 that went between Lake Victoria and the coast, trading ivory, hoes, slaves and all kinds of things; all that business was stopped by the colonial power as they wanted... their tax system worked and how they managed their armies and labour etc.; so it had to do with the same kinds of issues that I was involved in at Nuremberg but in a documentary and rather ancient setting; the book I wrote was called 'Power and Propert...

  16. Interview of Keith van Rijsbergen

    E-Print Network [OSTI]

    Rijsbergen, Keith van

    2010-01-01

    on the Polish-East German border; some years ago when the wall came down I went and visited the place but the camp was gone; our life after the war was quite complicated as my father travelled a lot as an engineer and took the family with him; we left Holland... supervisor he took an interest in what I was doing when it really mattered; I was an appalling writer to begin with, it was so condensed that if I was to write the same stuff now, one paragraph would take several pages; Ken got me to think about how to write...

  17. An Interview with Franco Modigliani

    E-Print Network [OSTI]

    Barnett, William A.; Solow, Robert

    2000-06-01

    Franco Modigliani's contributions in economics and finance have transformed both fields. Although many other major contributions in those fields have come and gone, Modigliani's contributions seem to grow in importance ...

  18. An interview with Bob Rowthorn

    E-Print Network [OSTI]

    Rowthorn, Bob

    2008-10-22

    the Communists got support in Spain was that they were for order and moderation; Communists are a strange group as they can be more ruthless than others if they decide it is necessary, on the other hand they also believe in alliances and discipline... the parameters of debate, and the enlightened people are always us 1:15:51:24 Have worked on almost everything in economics; one of the best pieces I did was in 1977 following the first oil shock; it was a theoretical analysis of the inflation in process; argued...

  19. Interview of Sir David King

    E-Print Network [OSTI]

    King, David

    2009-01-01

    when I was eight and I wouldn't say he was a major influence; he was a very Victorian figure; his wife I remember with interest, used to taste every bit of food which was on his plate before he would eat any of it; she was a wonderful grandmother figure... whistling up to his office in a vacuum tube on a wire, so one of my jobs was pulling these things down and recording the numbers; I went through the paint factory, the accounts, the sales, and I also went into the laboratory; my father had no ambition for us...

  20. Interview of Professor Osamu Saito

    E-Print Network [OSTI]

    Saito, Osamu

    2010-01-01

    ; Hayami's contrast between Japan having an industrious revolution and Britain, an industrial revolution, is relevant; however, I have a quibble with the term revolution; I don't think there was a revolution during the Tokugawa period; Japanese were already... industrious at the beginning of the Tokugawa, and engaged in very intensive agriculture ...

  1. Matter: Space without Time

    E-Print Network [OSTI]

    Yousef Ghazi-Tabatabai

    2012-11-19

    While Quantum Gravity remains elusive and Quantum Field Theory retains the interpretational difficulties of Quantum Mechanics, we have introduced an alternate approach to the unification of particles, fields, space and time, suggesting that the concept of matter as space without time provides a framework which unifies matter with spacetime and in which we anticipate the development of complete theories (ideally a single unified theory) describing observed 'particles, charges, fields and forces' solely with the geometry of our matter-space-time universe.

  2. Intrinsic Time Quantum Geometrodynamics

    E-Print Network [OSTI]

    Eyo Eyo Ita III; Chopin Soo; Hoi-Lai Yu

    2015-02-06

    Quantum Geometrodynamics with intrinsic time development and momentric variables is presented. An underlying SU(3) group structure at each spatial point regulates the theory. The intrinsic time behavior of the theory is analyzed, together with its ground state and primordial quantum fluctuations. Cotton-York potential dominates at early times when the universe was small; the ground state naturally resolves Penrose's Weyl Curvature Hypothesis, and thermodynamic and gravitational `arrows of time' point in the same direction. Ricci scalar potential corresponding to Einstein's General Relativity emerges as a zero-point energy contribution. A new set of fundamental commutation relations without Planck's constant emerges from the unification of Gravitation and Quantum Mechanics.

  3. Time functions as utilities

    E-Print Network [OSTI]

    E. Minguzzi

    2009-09-04

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

  4. Time Domain Reflectometry Theory

    E-Print Network [OSTI]

    Palermo, Sam

    Time Domain Reflectometry Theory Application Note 1304-2 For Use with Agilent 86100 Infiniium DCA #12;2 The most general approach to evaluating the time domain response of any electromagnetic system a concise presentation of the fundamentals of TDR and then relates these fundamentals to the parameters

  5. Digital time delay

    DOE Patents [OSTI]

    Martin, A.D.

    1986-05-09

    Method and apparatus are provided for generating an output pulse following a trigger pulse at a time delay interval preset with a resolution which is high relative to a low resolution available from supplied clock pulses. A first lumped constant delay provides a first output signal at predetermined interpolation intervals corresponding to the desired high resolution time interval. Latching circuits latch the high resolution data to form a first synchronizing data set. A selected time interval has been preset to internal counters and corrected for circuit propagation delay times having the same order of magnitude as the desired high resolution. Internal system clock pulses count down the counters to generate an internal pulse delayed by an internal which is functionally related to the preset time interval. A second LCD corrects the internal signal with the high resolution time delay. A second internal pulse is then applied to a third LCD to generate a second set of synchronizing data which is complementary with the first set of synchronizing data for presentation to logic circuits. The logic circuits further delay the internal output signal with the internal pulses. The final delayed output signal thereafter enables the output pulse generator to produce the desired output pulse at the preset time delay interval following input of the trigger pulse.

  6. Kairoscope : coordinating time socially

    E-Print Network [OSTI]

    Martin, Reed Eric

    2010-01-01

    If everyone says time is relative, why is it still so rigidly defined? There have been many attempts to address the issue of coordinating schedules, but each of these attempts runs into an issue of rigidity: in order to ...

  7. The Williston time capsule

    E-Print Network [OSTI]

    Moses, David (David Patrick)

    2015-01-01

    This project is a time capsule of the oil economy, created by entombing everyday objects made from and powered by petroleum into a landscape that spatially recreates the processes of drilling and fracking a contemporary ...

  8. Sublinear Time Algorithms

    E-Print Network [OSTI]

    Rubinfeld, Ronitt

    Sublinear time algorithms represent a new paradigm in computing, where an algorithm must give some sort of an answer after inspecting only a very small portion of the input. We discuss the types of answers that one can ...

  9. Time, energy & form

    E-Print Network [OSTI]

    McInnis, Martha Jane

    1982-01-01

    Physical manifestations of time occur in natural forms of all sizes. Architectural form serves as shelter while providing a built envelope of human life, simultaneously influencing and influenced by energetic activities ...

  10. Drug Retention Times

    SciTech Connect (OSTI)

    Center for Human Reliability Studies

    2007-05-01

    The purpose of this monograph is to provide information on drug retention times in the human body. The information provided is based on plausible illegal drug use activities that might be engaged in by a recreational drug user

  11. Drug Retention Times

    SciTech Connect (OSTI)

    Center for Human Reliability Studies

    2007-05-01

    The purpose of this monograph is to provide information on drug retention times in the human body. The information provided is based on plausible illegal drug use activities that might be engaged in by a recreational drug user.

  12. Time in quantum mechanics 

    E-Print Network [OSTI]

    Chapin, Kimberly R.

    1997-01-01

    TIME IN QUANTUM MECHANICS A Thesis by KIMBERLY R. CHAPIN Submitted to Texas A8M University in partial fulfillment of the requirements for the degree of MASTER OF SCIENCE Approved as to style and content by: Marian O. Scully (Chair... of Committee) Edward S. Fry (Member) aan Laane (Member) Thomas W. Adair, III (Head of Department) August 1997 Major Subject: Physics TIME IN QIJANTUM MECHANICS A Thesis by KIMBERLY R. CHAPIN Submitted to the Oflice of Graduate Studies of Texas A...

  13. The thermodynamics of time

    E-Print Network [OSTI]

    Dries Sels; Michiel Wouters

    2015-01-22

    The problem of time is a deep paradox in our physical description of the world. According to Aristotle's relational theory, time is a measure of change and does not exist on its own. In contrast, quantum mechanics, just like Newtonian mechanics, is equipped with a master clock that dictates the evolution of a system. This clock is infinitely precise and tacitly supplied free of charge from outside physics. Not only does this absolute time make it notoriously difficult to make a consistent theory of quantum gravity, it is also the underlying problem in establishing the second law. Indeed, contrary to our experience, the Wheeler-deWitt equation --a canonical quantization of general relativity-- predicts a static universe. Similarly, when simply concerned with the dynamics of a closed quantum system, there is no second law because the Von Neumann entropy is invariant under unitary transformations. Here we are mainly concerned with the latter problem and we show that it can be resolved by attributing a minimal amount of resources to the measurement of time. Although there is an absolute time in quantum mechanics, an observer can only establish a time by measuring a clock. For a local measurement, the minimal entropy production is equal to the number of ticks. This lower bound is attained by a black hole.

  14. Time and Labor 9.1 Time Keeper Payroll -HCSD

    E-Print Network [OSTI]

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

  15. Timed Alternating-Time Temporal Logic Thomas A. Henzinger1

    E-Print Network [OSTI]

    Henzinger, Thomas A.

    equally powerful options for updating the state of the game, advancing time, or blocking time. Second, we in order to specify real-time objectives for games played on timed structures. We define the semantics Timed games are a formal model for the synthesis of real-time systems [22, 20]. While much research

  16. Time-Resolved

    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 TopMetathesisSediments andTheTime-Resolved Time-Resolved

  17. Time Activity Time Activity Time Activity Tuesday CLOSED CONFERENCE CLOSED CONFERENCE CLOSED CONFERENCE

    E-Print Network [OSTI]

    Burg, Theresa

    Time Activity Time Activity Time Activity Tuesday CLOSED CONFERENCE CLOSED CONFERENCE CLOSED CONFERENCE 2-Jun-15 Wednesday CLOSED CONFERENCE CLOSED CONFERENCE CLOSED CONFERENCE 3-Jun-15 Thursday CLOSED

  18. Time in Cosmology

    E-Print Network [OSTI]

    R. Brout; R. Parentani

    1999-02-05

    The notion of time in cosmology is revealed through an examination of transition matrix elements of radiative processes occurring in the cosmos. To begin with, the very concept of time is delineated in classical physics in terms of correlations between the succession of configurations which describe a process and a standard trajectory called the clock. The total is an isolated system of fixed energy. This is relevant for cosmology in that the universe is an isolated system which we take to be homogeneous and isotropic. Furthermore, in virtue of the constraint which arises from reparametrization invariance of time, it has total energy zero. Therefore the momentum of the scale factor is determined from the energy of matter. In the quantum theory this is exploited through use of the WKB approximation for the wave function of the scale factor, justified for a large universe. The formalism then gives rise to matrix elements describing matter processes. These are shown to take on the form of usual time dependent quantum amplitudes wherein the temporal dependence is given by a background which is once more fixed by the total energy of matter.

  19. Time and Attendance Reporting

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

    2004-10-22

    DOE O 535.1 establishes the Department's requirements and responsibilities governing time and attendance reporting. The purpose of this revision is to reflect the transition of payroll processing from the Capital Accounting Center to the Defense Finance and Accounting System. Cancels DOE O 3600.1B. Canceled by DOE O 322.1C.

  20. Presenter:! Time & Date: !

    E-Print Network [OSTI]

    Collar, Juan I.

    a checkbook, you can understand which energy options have the promise of supporting humankind - wind, hydro://cfcpwork.uchicago.edu/mailman/listinfo/cafe! A Reality Check on Alternative Energy! #12;A Reality Check on Alternative Energy! Presenter: Liz Moyer! Time a bigger, richer population without fossil fuels (which will definitely run out someday)? Energy is a hot

  1. Time-Encoded Imagers.

    SciTech Connect (OSTI)

    Marleau, Peter; Brubaker, Erik

    2014-11-01

    This report provides a short overview of the DNN R&D funded project, Time-Encoded Imagers. The project began in FY11 and concluded in FY14. The Project Description below provides the overall motivation and objectives for the project as well as a summary of programmatic direction. It is followed by a short description of each task and the resulting deliverables.

  2. Time reversal communication system

    DOE Patents [OSTI]

    Candy, James V. (Danville, CA); Meyer, Alan W. (Danville, CA)

    2008-12-02

    A system of transmitting a signal through a channel medium comprises digitizing the signal, time-reversing the digitized signal, and transmitting the signal through the channel medium. The channel medium may be air, earth, water, tissue, metal, and/or non-metal.

  3. Tevatron injection timing

    SciTech Connect (OSTI)

    Saritepe, S.; Annala, G.

    1993-06-01

    Bunched beam transfer from one accelerator to another requires coordination and synchronization of many ramped devices. During collider operation timing issues are more complicated since one has to switch from proton injection devices to antiproton injection devices. Proton and antiproton transfers are clearly distinct sequences since protons and antiprotons circulate in opposite directions in the Main Ring (MR) and in the Tevatron. The time bumps are different, the kicker firing delays are different, the kickers and lambertson magnets are different, etc. Antiprotons are too precious to be used for tuning purposes, therefore protons are transferred from the Tevatron back into the Main Ring, tracing the path of antiprotons backwards. This tuning operation is called ``reverse injection.`` Previously, the reverse injection was handled in one supercycle. One batch of uncoalesced bunches was injected into the Tevatron and ejected after 40 seconds. Then the orbit closure was performed in the MR. In the new scheme the lambertson magnets have to be moved and separator polarities have to be switched, activities that cannot be completed in one supercycle. Therefore, the reverse injection sequence was changed. This involved the redefinition of TVBS clock event $D8 as MRBS $D8 thus making it possible to inject 6 proton batches (or coalesced bunches) and eject them one at a time on command, performing orbit closure each time in the MR. Injection devices are clock event driven. The TCLK is used as the reference clock. Certain TCLK events are triggered by the MR beam synchronized clock (MRBS) events. Some delays are measured in terms of MRBS ticks and MR revolutions. See Appendix A for a brief description of the beam synchronized clocks.

  4. Time Reversal Violation

    SciTech Connect (OSTI)

    Quinn, H; /SLAC

    2009-01-27

    This talk briefly reviews three types of time-asymmetry in physics, which I classify as universal, macroscopic and microscopic. Most of the talk is focused on the latter, namely the violation of T-reversal invariance in particle physics theories. In sum tests of microscopic T-invariance, or observations of its violation, are limited by the fact that, while we can measure many processes, only in very few cases can we construct a matched pair of process and inverse process and observe it with sufficient sensitivity to make a test. In both the cases discussed here we can achieve an observable T violation making use of flavor tagging, and in the second case also using the quantum properties of an antisymmetric coherent state of two B mesons to construct a CP-tag. Both these tagging properties depend only on very general properties of the flavor and/or CP quantum numbers and so provide model independent tests for T-invariance violations. The microscopic laws of physics are very close to T-symmetric. There are small effects that give CP- and T-violating processes in three-generation-probing weak decays. Where a T-violating observable can be constructed we see the relationships between T-violation and CP-violation expected in a CPT conserving theory. These microscopic effects are unrelated to the 'arrow of time' that is defined by increasing entropy, or in the time direction defined by the expansion of our Universe.

  5. Space-time diamonds

    E-Print Network [OSTI]

    Daiqin Su; T. C. Ralph

    2015-07-02

    We show that the particle number distribution of diamond modes, modes that are localised in a finite space-time region, are thermal for the Minkowski vacuum state of a massless scalar field, an analogue to the Unruh effect. The temperature of the diamond is inversely proportional to its size. An inertial observer can detect this thermal radiation by coupling to the diamond modes using an appropriate energy scaled detector. We further investigate the correlations between various diamonds and find that entanglement between adjacent diamonds dominates.

  6. Time Valid One-Time Signature for Time-Critical Multicast Data Authentication

    E-Print Network [OSTI]

    Nahrstedt, Klara

    malicious attacks. In this paper, we propose a novel signature model ­ Time Valid One-Time Signature (TVTime Valid One-Time Signature for Time-Critical Multicast Data Authentication Qiyan Wang, Himanshu-OTS) ­ to boost the efficiency of regular one-time signature schemes. Based on the TV-OTS model, we design

  7. Advertising Emergency Department Wait Times

    E-Print Network [OSTI]

    Weiner, Scott G

    2013-01-01

    studies evaluating the advertising of ED wait times. Only 1potentially used for advertising may be inaccurate. AccessedE ditorial Advertising Emergency Department Wait Times Scott

  8. Final Exam Location and Time

    E-Print Network [OSTI]

    Final Exam Location and Time. Math 162 Fall 2001. Date: Wednesday December 12, 2001. Time: 7:00 pm -9:00 pm. Location: Lambert Fieldhouse ...

  9. Final Exam Location and Time

    E-Print Network [OSTI]

    Final Exam Location and Time. Math 161 Fall 2001. Date: Friday December 14, 2001. Time: 8:00 am -10:00 am. Location: Lambert Fieldhouse ...

  10. 1. 2 , 4 2 ( Times

    E-Print Network [OSTI]

    Kaplan, Alexander

    format with double line spacing (font Times New Roman, 12 pt; margins: left and up -- 30 mm, right , . 20. , , . 1. 2 , 4 2 ( Times New Roman, 12 pt

  11. Denoising Deterministic Time Series

    E-Print Network [OSTI]

    Steven P. Lalley; Andrew B. Nobel

    2006-04-21

    This paper is concerned with the problem of recovering a finite, deterministic time series from observations that are corrupted by additive, independent noise. A distinctive feature of this problem is that the available data exhibit long-range dependence and, as a consequence, existing statistical theory and methods are not readily applicable. This paper gives an analysis of the denoising problem that extends recent work of Lalley, but begins from first principles. Both positive and negative results are established. The positive results show that denoising is possible under somewhat restrictive conditions on the additive noise. The negative results show that, under more general conditions on the noise, no procedure can recover the underlying deterministic series.

  12. Real time automated inspection

    DOE Patents [OSTI]

    Fant, K.M.; Fundakowski, R.A.; Levitt, T.S.; Overland, J.E.; Suresh, B.R.; Ulrich, F.W.

    1985-05-21

    A method and apparatus are described relating to the real time automatic detection and classification of characteristic type surface imperfections occurring on the surfaces of material of interest such as moving hot metal slabs produced by a continuous steel caster. A data camera transversely scans continuous lines of such a surface to sense light intensities of scanned pixels and generates corresponding voltage values. The voltage values are converted to corresponding digital values to form a digital image of the surface which is subsequently processed to form an edge-enhanced image having scan lines characterized by intervals corresponding to the edges of the image. The edge-enhanced image is thresholded to segment out the edges and objects formed by the edges by interval matching and bin tracking. Features of the objects are derived and such features are utilized to classify the objects into characteristic type surface imperfections. 43 figs.

  13. Time encoded radiation imaging

    DOE Patents [OSTI]

    Marleau, Peter; Brubaker, Erik; Kiff, Scott

    2014-10-21

    The various technologies presented herein relate to detecting nuclear material at a large stand-off distance. An imaging system is presented which can detect nuclear material by utilizing time encoded imaging relating to maximum and minimum radiation particle counts rates. The imaging system is integrated with a data acquisition system that can utilize variations in photon pulse shape to discriminate between neutron and gamma-ray interactions. Modulation in the detected neutron count rates as a function of the angular orientation of the detector due to attenuation of neighboring detectors is utilized to reconstruct the neutron source distribution over 360 degrees around the imaging system. Neutrons (e.g., fast neutrons) and/or gamma-rays are incident upon scintillation material in the imager, the photons generated by the scintillation material are converted to electrical energy from which the respective neutrons/gamma rays can be determined and, accordingly, a direction to, and the location of, a radiation source identified.

  14. Time's Ontic Voltage Craig Callender

    E-Print Network [OSTI]

    Callender, Craig

    Time's Ontic Voltage Craig Callender Philosophy of time, as practiced throughout the last hundred venue for attacking questions about the nature of time--in sharp contrast to the primary venue slowly in philosophy of time.1 Since twentieth-century analytic philosophy as a whole often drew

  15. Untameable Timed Automata! (Extended Abstract)

    E-Print Network [OSTI]

    Doyen, Laurent

    are a widely studied model for real­time systems. Since 8 years, several tools implement this model­life systems. 1 Introduction Real­Time Systems ­ Since their introduction by Alur and Dill in [AD94], timed au­ tomata are one of the most studied models for real­time systems. Numerous works have been devoted

  16. Untameable Timed Automata! (Extended Abstract)

    E-Print Network [OSTI]

    Doyen, Laurent

    model for real-time systems. Since 8 years, several tools implement this model and are successfully used for a restricted class of timed automata, which has been sufficient for modeling numerous real-life systems. 1 Introduction Real-Time Systems - Since their introduction by Alur and Dill in [AD94], timed au- tomata are one

  17. SLH Timing Belt Powertrain

    SciTech Connect (OSTI)

    Schneider, Abe

    2014-04-09

    The main goal of this proposal was to develop and test a novel powertrain solution for the SLH hydroEngine?, a low-cost, efficient low-head hydropower technology. Nearly two-thirds of U.S. renewable electricity is produced by hydropower (EIA 2010). According to the U.S. Department of Energy; this amount could be increased by 50% with small hydropower plants, often using already-existing dams (Hall 2004). There are more than 80,000 existing dams, and of these, less than 4% generate power (Blankinship 2009). In addition, there are over 800 irrigation districts in the U.S., many with multiple, non-power, low-head drops. These existing, non-power dams and irrigation drops could be retrofitted to produce distributed, baseload, renewable energy with appropriate technology. The problem is that most existing dams are low-head, or less than 30 feet in height (Ragon 2009). Only about 2% of the available low-head hydropower resource in the U.S. has been developed, leaving more than 70 GW of annual mean potential low-head capacity untapped (Hall 2004). Natel Energy, Inc. is developing a low-head hydropower turbine that operates efficiently at heads less than 6 meters and is cost-effective for deployment across multiple low-head structures. Because of the unique racetrack-like path taken by the prime-movers in the SLH, a flexible powertrain is required. Historically, the only viable technological solution was roller chain. Despite the having the ability to easily attach blades, roller chain is characterized by significant drawbacks, including high cost, wear, and vibration from chordal action. Advanced carbon-#12;fiber-reinforced timing belts have been recently developed which, coupled with a novel belt attachment system developed by Natel Energy, result in a large reduction in moving parts, reduced mass and cost, and elimination of chordal action for increased fatigue life. The work done in this project affirmatively addressed each of the following 3 major uncertainties concerning a timing-belt based hydroEngine ?powertrain: 1. Can a belt handle the high torques and power loads demanded by the SLH? (Yes.) 2. Can the SLH blades be mounted to belt with a connection that can withstand the loads encountered in operation? (Yes.) 3. Can the belt, with blade attachments, live through the required cyclic loading? (Yes.) The research adds to the general understanding of sustainable small hydropower systems by using innovative system testing to develop and demonstrate performance of a novel powertrain solution, enabling a new type of hydroelectric turbine to be commercially developed. The technical effectiveness of the methods investigated has been shown to be positive through an extensive design and testing process accommodating many constraints and goals, with a major emphasis on high cycle fatigue life. Economic feasibility of the innovations has been demonstrated through many iterations of design for manufacturability and cost reduction. The project is of benefit to the public because it has helped to develop a solution to a major problem -- despite the large available potential for new low-head hydropower, high capital costs and high levelized cost of electricity (LCOE) continue to be major barriers to project development. The hydroEngine? represents a significant innovation, leveraging novel fluid mechanics and mechanical configuration to allow lower-cost turbine manufacture and development of low head hydropower resources.

  18. Dead-time optimized time-correlated photon counting instrument with synchronized, independent timing channels

    E-Print Network [OSTI]

    Enderlein, Jörg

    Dead-time optimized time-correlated photon counting instrument with synchronized, independent timing channels Michael Wahla and Hans-Jürgen Rahn PicoQuant GmbH, Rudower Chaussee 29, D-12489 Berlin December 2006; accepted 19 February 2007; published online 23 March 2007 Time-correlated single photon

  19. Time and Labor 9.1 Time Keeper -HCSD

    E-Print Network [OSTI]

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

  20. Date of Injury Date Time In Time Out

    E-Print Network [OSTI]

    : NORMAL Work Schedule (ie: MF, 8am5pm)First Name Last Name # of hours missed from work #12;RISK MGTDate of Injury Date Time In Time Out Total time worked medical appt no work within restrictions Next Medical Appointment(s): Tuesday of each week. Risk Mgt email: workcomp@colostate.edu; fax

  1. Time translation of quantum properties

    E-Print Network [OSTI]

    L. Vanni; R. Laura

    2008-12-03

    Based on the notion of time translation, we develop a formalism to deal with the logic of quantum properties at different times. In our formalism it is possible to enlarge the usual notion of context to include composed properties involving properties at different times. We compare our results with the theory of consistent histories.

  2. Time machines and quantum theory

    E-Print Network [OSTI]

    Mark J Hadley

    2006-12-02

    There is a deep structural link between acausal spacetimes and quantum theory. As a consequence quantum theory may resolve some "paradoxes" of time travel. Conversely, non-time-orientable spacetimes naturally give rise to electric charges and spin half. If an explanation of quantum theory is possible, then general relativity with time travel could be it.

  3. The LCLS Timing Event System

    SciTech Connect (OSTI)

    Dusatko, John; Allison, S.; Browne, M.; Krejcik, P.; /SLAC

    2012-07-23

    The Linac Coherent Light Source requires precision timing trigger signals for various accelerator diagnostics and controls at SLAC-NAL. A new timing system has been developed that meets these requirements. This system is based on COTS hardware with a mixture of custom-designed units. An added challenge has been the requirement that the LCLS Timing System must co-exist and 'know' about the existing SLC Timing System. This paper describes the architecture, construction and performance of the LCLS timing event system.

  4. Setting and Maintaining Arecibo Observatory's Timing Systems

    E-Print Network [OSTI]

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

  5. Local-time effect on small space-time scale

    E-Print Network [OSTI]

    V. A. Panchelyuga; V. A. Kolombet; M. S. Panchelyuga; S. E. Shnoll

    2006-10-18

    The paper presents an investigation of local-time effect - one of the manifestations of macroscopic fluctuations phenomena. Was shown the existence of the named effect for longitudinal distance between locations of measurements up to 500 meters. Also a structure of intervals distribution in neighborhood of local-time peak was studied and splitting of the peak was found out. Obtained results lead to conclusion about sharp anisotropy of space-time.

  6. Time Consistent Risk Measure Under Stopping Time Framework ...

    E-Print Network [OSTI]

    2015-02-13

    to the stochastic volatility of security markets and constantly change of economic and financial information, the earliest target reaching time is random, it then ...

  7. On the Flow of Time

    E-Print Network [OSTI]

    George F R Ellis

    2008-12-01

    Current theoretical physics suggests the flow of time is an illusion: the entire universe just is, with no special meaning attached to the present time. This paper points out that this view, in essence represented by usual space-time diagrams, is based on time-reversible microphysical laws, which fail to capture essential features of the time-irreversible nature of decoherence and the quantum measurement process, as well as macro-physical behaviour and the development of emergent complex systems, including life, which exist in the real universe. When these are taken into account, the unchanging block universe view of spacetime is best replaced by an evolving block universe which extends as time evolves, with the potential of the future continually becoming the certainty of the past; spacetime itself evolves, as do the entities within it. However this time evolution is not related to any preferred surfaces in spacetime; rather it is associated with the evolution of proper time along families of world lines. The default state of fundamental physics should not be taken to be a time irreversible evolution of physical states: it is an ongoing irreversible development of time itself.

  8. Time is not the problem

    E-Print Network [OSTI]

    Olaf Dreyer

    2009-04-22

    Attempts to quantize general relativity encounter an odd problem. The Hamiltonian that normally generates time evolution vanishes in the case of general relativity as a result of diffeomorphism invariance. The theory seems to be saying that time does not exist. The most obvious feature of our world, namely that time seems to progress and that the world changes accordingly becomes a problem in this presumably fundamental theory. This is called the problem of time. In this essay we argue that this problem is the result of an unphysical idealization. We are caught in this "problem of time" trap because we took a wrong turn in the early days of relativity by permanently including a split of geometry and matter into our physical theories. We show that another possibility exists that circumvents the problem of time and also sheds new light on other problems like the cosmological constant problem and the horizon problem in early universe cosmology.

  9. Three-body dwell time

    SciTech Connect (OSTI)

    Kelkar, N. G.

    2010-06-15

    The lifetime of an unstable state or resonance formed as an intermediate state in two-body scattering is known to be related to the dwell time or the time spent within a given region of space by the two interacting particles. This concept is extended to the case of three-body systems and a relation connecting the three-body dwell time with the two-body dwell times of the substructures of the three-body system is derived for the case of separable wave functions. The Kapur-Peierls formalism is revisited to discover one of the first definitions of dwell time in the literature. An extension of the Kapur-Peierls formalism to the three-body case shows that the lifetime of a three-body resonance can indeed be given by the three-body dwell time.

  10. Reactor control rod timing system

    DOE Patents [OSTI]

    Wu, Peter T. K. (Clifton Park, NY)

    1982-01-01

    A fluid driven jet-edge whistle timing system for control rods of a nuclear reactor for producing real-time detection of the timing of each control rod in its scram operation. An important parameter in reactor safety, particularly for liquid metal fast breeder reactors (LMFBR), is the time deviation between the time the control rod is released and the time the rod actually reaches the down position. The whistle has a nearly pure tone signal with center frequency (above 100 kHz) far above the frequency band in which the energy of the background noise is concentrated. Each control rod can be fitted with a whistle with a different frequency so that there is no ambiguity in differentiating the signal from each control rod.

  11. Reactor control rod timing system

    SciTech Connect (OSTI)

    Wu, P.T.

    1982-02-09

    A fluid driven jet-edge whistle timing system for control rods of a nuclear reactor for producing real-time detection of the timing of each control rod in its scram operation. An important parameter in reactor safety, particularly for liquid metal fast breeder reactors (LMFBR), is the time deviation between the time the control rod is released and the time the rod actually reaches the down position. The whistle has a nearly pure tone signal with center frequency (Above 100 kHz) far above the frequency band in which the energy of the background noise is concentrated. Each control rod can be fitted with a whistle with a different frequency so that there is no ambiguity in differentiating the signal from each control rod.

  12. Commencement Ceremony Department Time Location Department and Major Time Location

    E-Print Network [OSTI]

    Kaji, Hajime

    Engineering 15:30 Bldg. 63 Classroom 01 (2nd Fl.) Industrial and Management Systems Engineering 15:30 Bldg. 63 and Management 15:30 Bldg. 63 Classroom 01 (2nd Fl.) Department Time Location Department and Major Time Location:30 Bldg. 57 202 Modern Mechanical Engineering 10:30 Bldg. 57 202 Industrial and Management Systems

  13. 49 Stress-timed vs. Syllable-timed Languages

    E-Print Network [OSTI]

    Mehler, Jacques

    49 Stress-timed vs. Syllable- timed Languages Marina Nespor Mohinish Shukla Jacques Mehler 1; Prince 1983; Nespor & Vogel 1989; chapter 43: representations of word stress), the element that "establishes order" in the flow of speech is stress: universally, stressed and unstressed positions alternate

  14. Time Structure of Muonic Showers

    E-Print Network [OSTI]

    L. Cazon; R. A. Vazquez; A. A. Watson; E. Zas

    2003-11-10

    An analytical description of the time structure of the pulses induced by muons in air showers at ground level is deduced assuming the production distance distribution for the muons can be obtained elsewhere. The results of this description are compared against those obtained from simulated showers using AIRES. Major contributions to muon time delays are identified and a relation between the time structure and the depth distribution is unveiled.

  15. Seismic velocity estimation from time migration

    E-Print Network [OSTI]

    Cameron, Maria Kourkina

    2007-01-01

    v List of Tables Comparison of time migration and depthof seismic imaging: time migration and depth migration. TimeComparison of time migration and depth migration Adequate

  16. Time and maps Menno-Jan Kraak

    E-Print Network [OSTI]

    Time and maps Menno-Jan Kraak Time and maps ! · Why interested in time? · What is time and · How is time perceived? · How is time represented? Why interested in time? GIScience perspective) - analysis of changes over time - analysis of patterns of change over time ! · Development of methods

  17. Quantum gravity, the origin of time and time's arrow

    SciTech Connect (OSTI)

    Moffat, J.W. (Univ. of Toronto, Ontario (Canada))

    1993-03-01

    The local Lorentz and diffeomorphism symmetries of Einstein's gravitational theory are spontaneously broken by a Higgs mechanism by invoking a phase transition in the early universe, at a critical temperature [Tc] below which the symmetry is restored. The spontaneous breakdown of the vacuum state generates an external time, and the wave function of the universe satisfies a time-dependent Schroedinger equation, which reduces to the Wheeler-deWitt equation in the classical regime for T<[Tc], allowing a semiclassical WKB approximation to the wave function. The conservation of energy is spontaneously violated for T>[Tc], and matter is created fractions of seconds after the big bang, generating the matter in the Universe. The time direction of the vacuum expectation value of the scalar Higgs field generates a time asymmetry, which defines the cosmological arrow of time and the direction of increasing entropy as the Lorentz symmetry is restored at low temperatures. 52 refs.

  18. Time Dependence of ACIS Contamination

    E-Print Network [OSTI]

    Grant, Catherine E.

    Time Dependence of ACIS Contamination Chandra Calibration Workshop 27 October 2003 Catherine Grant Source · Measuring the decay · Monitoring contamination with the ECS · Models of ECS time dependence · Monitoring contamination with the LETG · Agreement between models #12;ACIS External Calibration Source

  19. STARBASE: MANAGING CONTENTION AND TIMING

    E-Print Network [OSTI]

    Son, Sang H.

    systems (RT­DBMS) has primarily based on simulation. This chapter discusses how current real­time technology has been applied to architect an actual RT­DBMS on a real­time microkernel operating system. A real RT­DBMS must confront many practical issues which simulations typically ignore: race conditions

  20. The Time of Our Lives

    E-Print Network [OSTI]

    Mellor, David Hugh

    2001-01-01

    The article shows how McTaggart’s distinction between A- and B-series ways of locating events in time prompted and enabled the twentieth century’s most important advances in the philosophy of time. It argues that, even if the B-series represents...

  1. The Parkes Pulsar Timing Array

    E-Print Network [OSTI]

    R N Manchester

    2006-04-13

    Given sufficient sensitivity, pulsar timing observations can make a direct detection of gravitational waves passing over the Earth. Pulsar timing is most sensitive to gravitational waves with frequencies in the nanoHertz region, with the most likely astronomical sources being binary super-massive black holes in galaxy cores. The Parkes Pulsar Timing Array project uses the Parkes 64-m radio telescope to make precision timing observations of a sample of about 20 millisecond pulsars with a principal goal of making a direct detection of gravitational waves. Observations commenced about one year ago and so far sub-microsecond timing residuals have been achieved for more than half of these pulsars. New receiver and software systems are being developed with the aim of reducing these residuals to the level believed necessary for a positive detection of gravitational waves.

  2. Time-Dependent Lagrangian Biomechanics

    E-Print Network [OSTI]

    Ivancevic, Tijana T

    2009-01-01

    In this paper we present the time-dependent generalization of an 'ordinary' autonomous human musculo-skeletal biomechanics. We start with the configuration manifold of human body, given as a set of its all active degrees of freedom (DOF). This is a Riemannian manifold with a material metric tensor given by the total mass-inertia matrix of the human body segments. This is the base manifold for standard autonomous biomechanics. To make its time-dependent generalization, we need to extend it with a real time axis. On this extended configuration space we develop time-dependent biomechanical Lagrangian dynamics, using derived jet spaces of velocities and accelerations, as well as the underlying geometric evolution of the mass-inertia matrix. Keywords: Human time-dependent biomechanics, configuration manifold, jet spaces, geometric evolution

  3. Time parallel gravitational collapse simulation

    E-Print Network [OSTI]

    Kreienbuehl, Andreas; Ruprecht, Daniel; Krause, Rolf

    2015-01-01

    This article demonstrates the applicability of the parallel-in-time method Parareal to the numerical solution of the Einstein gravity equations for the spherical collapse of a massless scalar field. To account for the shrinking of the spatial domain in time, a tailored load balancing scheme is proposed and compared to load balancing based on number of time steps alone. The performance of Parareal is studied for both the sub-critical and black hole case; our experiments show that Parareal generates substantial speedup and, in the super-critical regime, can also reproduce the black hole mass scaling law.

  4. User Experiment Time-Line

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

    User Experiment Time-Line Event Target Call for proposal 2 months before proposals are due PAC Proposals Due 7 weeks before PAC meeting TAC Report for PAC Proposals (includes...

  5. Time Machine at the LHC

    E-Print Network [OSTI]

    I. Ya. Aref'eva; I. V. Volovich

    2007-10-25

    Recently, black hole and brane production at CERN's Large Hadron Collider (LHC) has been widely discussed. We suggest that there is a possibility to test causality at the LHC. We argue that if the scale of quantum gravity is of the order of few TeVs, proton-proton collisions at the LHC could lead to the formation of time machines (spacetime regions with closed timelike curves) which violate causality. One model for the time machine is a traversable wormhole. We argue that the traversable wormhole production cross section at the LHC is of the same order as the cross section for the black hole production. Traversable wormholes assume violation of the null energy condition (NEC) and an exotic matter similar to the dark energy is required. Decay of the wormholes/time machines and signatures of time machine events at the LHC are discussed.

  6. Vocal Timing in the Bat 

    E-Print Network [OSTI]

    Jarvis, Jenna N

    2013-05-01

    respond to continuous noise by increasing their call rate, and that the switch between the responses to intermittent noise and continuous noise occurs at a duty cycle of 50% or higher. Overall, this dissertation establishes that bats alter the timing...

  7. TIME SCHEDULE WINTER QUARTER 1970

    E-Print Network [OSTI]

    Kaminsky, Werner

    MASTER CON TIME SCHEDULE WINTER QUARTER 1970 ADVANCE REGISTRATION NOVEMBER 3-21 IN, please leave it or pass it along so that other students may use it. #12;Winter Quarter 1970. Examination

  8. Modeling of Time with Metamaterials

    E-Print Network [OSTI]

    Igor I. Smolyaninov; Yu-Ju Hung

    2011-05-12

    Metamaterials have been already used to model various exotic "optical spaces". Here we demonstrate that mapping of monochromatic extraordinary light distribution in a hyperbolic metamaterial along some spatial direction may model the "flow of time". This idea is illustrated in experiments performed with plasmonic hyperbolic metamaterials. Appearance of the "statistical arrow of time" is examined in an experimental scenario which emulates a Big Bang-like event.

  9. Geothermal Exploration Cost and Time

    SciTech Connect (OSTI)

    Jenne, Scott

    2013-02-13

    The Department of Energy’s Geothermal Technology Office (GTO) provides RD&D funding for geothermal exploration technologies with the goal of lowering the risks and costs of geothermal development and exploration. The National Renewable Energy Laboratory (NREL) was tasked with developing a metric in 2012 to measure the impacts of this RD&D funding on the cost and time required for exploration activities. The development of this cost and time metric included collecting cost and time data for exploration techniques, creating a baseline suite of exploration techniques to which future exploration cost and time improvements can be compared, and developing an online tool for graphically showing potential project impacts (all available at http://en.openei.org/wiki/Gateway: Geothermal). This paper describes the methodology used to define the baseline exploration suite of techniques (baseline), as well as the approach that was used to create the cost and time data set that populates the baseline. The resulting product, an online tool for measuring impact, and the aggregated cost and time data are available on the Open Energy Information website (OpenEI, http://en.openei.org) for public access. - Published 01/01/2013 by US National Renewable Energy Laboratory NREL.

  10. On the Nature of Time

    E-Print Network [OSTI]

    Radovan, Mario

    2015-01-01

    The paper puts forward a conceptual framework in which the phenomenon of time can be presented and discussed in a proper way. We argue that change is ontologically and epistemologically a more basic phenomenon than time. Time is an abstract entity created by the human mind on the basis of the experience of change. Physical reality is a process of ceaseless becoming and vanishing; time is not a part of that process. Time is the abstract bank in relation to which we measure the intensity and amount of the flow (change) of physical reality. We must differentiate physical reality from abstract entities (language) by means of which we speak about this reality. It is necessary to differentiate a formal description (formulas) from its interpretation: a correct formal description can be interpreted in a logically inconsistent and factually wrong way. We argue that the discourse about the relativity of time joins (mixes) physical reality and language, and gives an inconsistent interpretation of correct formulas. Regar...

  11. Reduction in maximum time uncertainty of paired time signals

    DOE Patents [OSTI]

    Theodosiou, G.E.; Dawson, J.W.

    1981-02-11

    Reduction in the maximum time uncertainty (t/sub max/ - t/sub min/) of a series of paired time signals t/sub 1/ and t/sub 2/ varying between two input terminals and representative of a series of single events where t/sub 1/ less than or equal to t/sub 2/ and t/sub 1/ + t/sub 2/ equals a constant, is carried out with a circuit utilizing a combination of OR and AND gates as signal selecting means and one or more time delays to increase the minimum value (t/sub min/) of the first signal t/sub 1/ closer to t/sub max/ and thereby reduce the difference. The circuit may utilize a plurality of stages to reduce the uncertainty by factors of 20 to 800.

  12. Interview with Christoph von Furer-Haimendorf

    E-Print Network [OSTI]

    Furer-Haimendorf, Christoph von

    2004-06-29

    -understandable, Tibeto-Burman languages. So I managed, among the Nagas, to acquire enough of the language so that after 4 or 5 months I didn’t need very much any translator except for difficult, particularly difficult, subjects. But the experience to be in the field... . No it was a little dangerous. (0.39.07) Alan: Because at one point you were running up a hill with 500 Nagas behind you and they were firing at the Nagas...they shot 5 of the Nagas, is that right? (0.39.21) Christoph: They did. If they hadn’t shot...

  13. Interview of Professor Emiko Ohnuki-Tierney

    E-Print Network [OSTI]

    Ohnuki-Tierney, Emiko

    2011-01-01

    of their family of orientation and add the clan name of their husbands; so I was able to trace their clan affiliations(all belonged to? four clans) and marriage patterns; I was able to think of culture in a historical perspective; for my PhD I chose the Sakhalin... publishers including Cambridge University Press where Walter Lippincott was the anthropology editor; he called me and asked for the manuscript; he published Illness and Healing Among the Sakhalin Ainu, then he moved to Cornell and later became Director...

  14. An interview with Paul A. Samuelson

    E-Print Network [OSTI]

    Barnett, William A.; Samuelson, P. A.

    2004-09-01

    then: With every economic problem, (1) reduce the number of variables and keep only a minimum set of simple economic relations; and (2) if possible, rewrite it as a constrained optimization problem. In microeconomics, he is responsible for the theory..., or ....Thepityofitincreases for one who adopts a simple theory of positivism that exonerates a nominated theory, even if its premises are unrealistic, so long only as it seems to describe with approximate accuracy some facts. Particularly vulnerable is a scholar who tries...

  15. Some Considerations in Interviewing the Old, Old

    E-Print Network [OSTI]

    Wingrove, C. Ray

    1987-01-01

    necessary in a given situation, nothing is lost and unsuspecting subjects need not know they transpired. Age related sensory changes may also necessitate sitting or standing closer to the older person than is normally comfortable for Americans. Interaction... with the old, old suffering from multiple sensory losses may require spatial communication usually reserved for intimacy. Delong (1970) has pointed out that the elderly often interpret normal social distance as cool and rejecting. Therefore, try to avoid...

  16. Interview with Ren Hans von Storch

    E-Print Network [OSTI]

    von Storch, Hans

    discretisation, resolution truncation, parameterisation of the sub-grid effects. Regional models have the concept, its significance and performance? The major weather events that have struck Québec in recent government, the Hydro-Québec electric utility and Environment Canada, with four member universities. Ouranos

  17. Interview and talk by Tom Bingham

    E-Print Network [OSTI]

    Bingham, Tom

    2009-06-08

    accountant were given this task; there were five companies potentially involved, two of which were American - Mobil and Exxon, one French - CFP, two British - BP and Shell; the Americans and French refused to be investigated so it ended up with the two...

  18. Interview of Jean and John Comaroff

    E-Print Network [OSTI]

    Comaroff, Jean; Comaroff, John

    2009-04-03

    their training in leftist social theory.   5:39:10 Jean: there was an interesting aspect to this ? a real gender disparity in the way in which white middle classes responded; both of our mothers were much more radical than our fathers. The fathers had...

  19. Interview of Dan McKenzie

    E-Print Network [OSTI]

    McKenzie, Dan

    2007-05-18

    was brought up as a small child in the house where John Hampden refused to pay Ship Tax in Buckinghamshire; when my parents found it it was in terrible repair and falling down but it was a very beautiful Elizabethan house; they rented it and could not do any... and for the last 100m years or so the North Sea has sunk; all the sediments were deposited in shallow water and are now at depths of 4km and it is those shallow water sediments that produced the oil because they are now buried so deeply they got hot again...

  20. Interview of McKim Marriott

    E-Print Network [OSTI]

    Marriot, McKim

    2009-03-04

    boat we could find, a freighter delivering American pipe to some oil industries in the Middle East; we thought it was going to be Israel but it turned out not to be; we went through Lebanon and Egypt and headed to a place recommended by the Wisers about... and that was the reason for the pig pen; went to another likely village within a cluster of villages; I had met an office boy who had built a house for a wedding in one of these villages and now wanted to rent it; also met a merchant - a travelling salesman for a lock...

  1. Interview with D. H. Mellor (2001)

    E-Print Network [OSTI]

    Mellor, David Hugh; Maurin, Anna-Sofia; Persson, Johannes

    2001-01-01

    " facta, and why you need nomic facta in addition to ordinary ones? DHM: Once you've made a proposition true, it can entail many complex propositions. Thus whatever makes true a proposition 'P', also makes true 'P or Q', and so on. To go back to your...

  2. Interview and talk of Elizabeth Colson

    E-Print Network [OSTI]

    Colson, Elizabeth

    2006-05-06

    , and Max was the senior lecturer; E-P would bring in lecturers from elsewhere; remember E-P as rather quiet, very witty, rarely spoke in seminars but always to the point; very highly respected by Fortes and Gluckman; he was working on Nuer Religion...

  3. Interview of Sir Charles Chadwyck-Healey

    E-Print Network [OSTI]

    Chadwyck-Healey, Charles

    2009-01-01

    , and that is about it; I went to a lovely school taught by a woman called Miss Watson in Balcombe, Sussex; I have still got some of her reports; I thrived at that school because she was a marvellous teacher; Balcombe Mill is where Virginia Woolf killed herself... enjoyed most; Mr Geoffrey, the younger of the Headmasters, with the new boys in their first winter term would always start with 'Moonfleet' by J. Meade Faulkner; it is still one of my favourite books and has a Jungian undertone that one does not realise...

  4. An Interview with Edward P. Jones

    E-Print Network [OSTI]

    Graham, Maryemma; Jones, Edward P.

    2008-11-01

    neither had read the book. And the second half hour, two black women called in, and they were very complimentary, but they had not read the book either. MEG: I must ask you the obvious question: how much has your Ufe changed since The Known World won... the PuUtzer Prize in 2004? What's different for you now? EPJ: That's the kind of thing that I'm not affected by. There was never any great thing in Ufe that I wanted to begin with. So, you know, I could be sitting there, and it seems Uke I'm poor because...

  5. Summary of interview of Richard Sennett

    E-Print Network [OSTI]

    Sennett, Richard

    2010-01-01

    was playing with a Bach cantata group; we had a grant from the Presbyterian Church to drive round parts of the mid-West, outside cities, and play Bach cantatas on Sunday mornings; we went to all sorts of places; we made a swing through the iron mining...

  6. Templates and Examples — Interviews and Focus Groups

    Broader source: Energy.gov [DOE]

    Here you will find custom templates and EERE-specific examples you can use to plan, conduct, and report on your usability and analysis activities. These templates are examples of forms you might use, but you are not required to use them for EERE products.

  7. Interviews with Researchers and Engineers at NETL

    ScienceCinema (OSTI)

    None

    2010-01-08

    Learn how several of the researchers and engineers got their start in the field of science and some of their favorite aspects of working at NETL, The Energy Lab  

  8. Peter Galison Interviewed by B. R. Cohen

    E-Print Network [OSTI]

    Galison, Peter L.

    moving. You would have wanted to keep an enemy from knowing how to use centrifuges to separate the explosive kind of uranium. This meant forbidding the dissemi- nation of vast, expensive, and interconnected

  9. Interview of Keith Hart, part two

    E-Print Network [OSTI]

    Hart, Keith

    2009-05-05

    with the digital revolution was with e-mail which really only took off in the early 1990's; I got very interested in the possibilities of desktop publishing and I set up, with Anna Grimshaw, 'Prickly Pear Pamphlets' and produced ten of them in a period of three... ; in the course of the mid-nineties I got involved in a number of experiments in new patterns of association - the Amateur Anthropological Association and Prickly Pear Pamphlets - but gradually I began to realize that I had to insert myself into this in a...

  10. Labor Standards Interview Form | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergy A plug-inPPLforLDRDEnergyTurbine blades beingLM Executive Order 13673

  11. ARM - Kim Nitschke Interview (English Version)

    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 Comments?govInstrumentsnoaacrn DocumentationgovInstrumentstracegasgovInstrumentsxsacrInstruments3DeployementKim

  12. ARM - Carlos Sousa Interview (English Version)

    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 Comments? We would love to hear from you! Send us agovInstrumentswrf-chem Comments? We wouldCampaign Related

  13. Jim Bray Interview | GE Global Research

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room NewsInformationJesse Bergkamp Graduate student Subtask 4 project:

  14. Measuring time with physical clocks

    E-Print Network [OSTI]

    Esteban Castro-Ruiz; Flaminia Giacomini; ?aslav Brukner

    2015-07-07

    In general relativity, the picture of spacetime assigns an ideal clock to each spacetime point. Being ideal, gravitational effects due to these clocks are ignored and the flow of time according to one clock is not affected by the presence of surrounding clocks. However, if time is defined operationally, as a pointer position of a physical clock that obeys the laws of quantum mechanics and general relativity, such a picture is at most a convenient fiction. We show that the mass-energy equivalence implies gravitational interaction between the clocks, while the superposition of energy eigenstates leads to a non-fixed metric background. Based only on the assumption that both quantum mechanics and general relativity are valid in this situation, we show that the clocks necessarily get entangled through time dilation effect, which eventually leads to a loss of coherence of a single clock. Hence, the time as measured by a single clock is not well-defined. However, the general relativistic notion of time is recovered in the classical limit of clocks.

  15. Static timing analysis in VLSI design

    E-Print Network [OSTI]

    Zhou, Shuo

    2006-01-01

    II.B Static Timing AnalysisStatic Timing Analysis in the Design Flow FalseChip Analysis . . . . . . . . . . . . . . I.C Static Timing

  16. Time Series Analysis 1 Time series in astronomy

    E-Print Network [OSTI]

    Babu, G. Jogesh

    (supernovae, gamma-ray bursts) Difficulties in astronomical time series Gapped data streams: Diurnal & monthly phenomena: thermonuclear (novae, X-ray bursts), magnetic reconnection (solar/stellar flares), star death); pulsation (helioseismology, Cepheids) Stochastic phenomena: accretion (CVs, X-ray binaries, Seyfert gals

  17. Time of flight mass spectrometer

    DOE Patents [OSTI]

    Ulbricht, Jr., William H. (Arvada, CO)

    1984-01-01

    A time-of-flight mass spectrometer is described in which ions are desorbed from a sample by nuclear fission fragments, such that desorption occurs at the surface of the sample impinged upon by the fission fragments. This configuration allows for the sample to be of any thickness, and eliminates the need for complicated sample preparation.

  18. TIME-RESOLVED VIBRATIONAL SPECTROSCOPY

    SciTech Connect (OSTI)

    Andrei Tokmakoff, MIT; Paul Champion, Northeastern University; Edwin J. Heilweil, NIST; Keith A. Nelson, MIT; Larry Ziegler, Boston University

    2009-05-14

    This document contains the Proceedings from the 14th International Conference on Time-Resolved Vibrational Spectroscopy, which was held in Meredith, NH from May 9-14, 2009. The study of molecular dynamics in chemical reaction and biological processes using time-resolved spectroscopy plays an important role in our understanding of energy conversion, storage, and utilization problems. Fundamental studies of chemical reactivity, molecular rearrangements, and charge transport are broadly supported by the DOE�s Office of Science because of their role in the development of alternative energy sources, the understanding of biological energy conversion processes, the efficient utilization of existing energy resources, and the mitigation of reactive intermediates in radiation chemistry. In addition, time-resolved spectroscopy is central to all five of DOE�s grand challenges for fundamental energy science. The Time-Resolved Vibrational Spectroscopy conference is organized biennially to bring the leaders in this field from around the globe together with young scientists to discuss the most recent scientific and technological advances. The latest technology in ultrafast infrared, Raman, and terahertz spectroscopy and the scientific advances that these methods enable were covered. Particular emphasis was placed on new experimental methods used to probe molecular dynamics in liquids, solids, interfaces, nanostructured materials, and biomolecules.

  19. ANDERSON LOCALIZATION FOR TIME PERIODIC

    E-Print Network [OSTI]

    disorder, Anderson localization in Z d is stable un- der localized time-periodic perturbations by proving random Schrodinger operators at large disorder has been well known since the seminal work of Fr is approximated by the potential V . The equation governing the system is (1.5) i @ @t = (#1; + V ) on Z d #2

  20. High resolution time interval counter

    DOE Patents [OSTI]

    Condreva, K.J.

    1994-07-26

    A high resolution counter circuit measures the time interval between the occurrence of an initial and a subsequent electrical pulse to two nanoseconds resolution using an eight megahertz clock. The circuit includes a main counter for receiving electrical pulses and generating a binary word--a measure of the number of eight megahertz clock pulses occurring between the signals. A pair of first and second pulse stretchers receive the signal and generate a pair of output signals whose widths are approximately sixty-four times the time between the receipt of the signals by the respective pulse stretchers and the receipt by the respective pulse stretchers of a second subsequent clock pulse. Output signals are thereafter supplied to a pair of start and stop counters operable to generate a pair of binary output words representative of the measure of the width of the pulses to a resolution of two nanoseconds. Errors associated with the pulse stretchers are corrected by providing calibration data to both stretcher circuits, and recording start and stop counter values. Stretched initial and subsequent signals are combined with autocalibration data and supplied to an arithmetic logic unit to determine the time interval in nanoseconds between the pair of electrical pulses being measured. 3 figs.

  1. High resolution time interval counter

    DOE Patents [OSTI]

    Condreva, Kenneth J. (Livermore, CA)

    1994-01-01

    A high resolution counter circuit measures the time interval between the occurrence of an initial and a subsequent electrical pulse to two nanoseconds resolution using an eight megahertz clock. The circuit includes a main counter for receiving electrical pulses and generating a binary word--a measure of the number of eight megahertz clock pulses occurring between the signals. A pair of first and second pulse stretchers receive the signal and generate a pair of output signals whose widths are approximately sixty-four times the time between the receipt of the signals by the respective pulse stretchers and the receipt by the respective pulse stretchers of a second subsequent clock pulse. Output signals are thereafter supplied to a pair of start and stop counters operable to generate a pair of binary output words representative of the measure of the width of the pulses to a resolution of two nanoseconds. Errors associated with the pulse stretchers are corrected by providing calibration data to both stretcher circuits, and recording start and stop counter values. Stretched initial and subsequent signals are combined with autocalibration data and supplied to an arithmetic logic unit to determine the time interval in nanoseconds between the pair of electrical pulses being measured.

  2. Precision Timing Via Cerenkov Radiation,

    E-Print Network [OSTI]

    McDonald, Kirk

    ) beam splitter EG&G Ortec 9306 EG&G Ortec 9306 Microchannel­plate Photo Multiplier (MCP­PMT) 1 GHz Preamplifier Semiconductor Photo Diode 1 GHz Preamplifier EG&G Ortec 9307 EG&G Ortec 9307 ``Pico Timing Converter (TAC) 10 ns delay Stop Start Multi Channel Analyzer (MCA) beam splitter EG&G Ortec 9306 1 GHz

  3. The TESLA Time Projection Chamber

    E-Print Network [OSTI]

    Nabil Ghodbane

    2002-12-12

    A large Time Projection Chamber is proposed as part of the tracking system for a detector at the TESLA electron positron linear collider. Different ongoing R&D studies are reviewed, stressing progress made on a new type readout technique based on Micro-Pattern Gas Detectors.

  4. Theory of Earthquake Recurrence Times

    E-Print Network [OSTI]

    A. Saichev; D. Sornette

    2006-05-31

    The statistics of recurrence times in broad areas have been reported to obey universal scaling laws, both for single homogeneous regions (Corral, 2003) and when averaged over multiple regions (Bak et al.,2002). These unified scaling laws are characterized by intermediate power law asymptotics. On the other hand, Molchan (2005) has presented a mathematical proof that, if such a universal law exists, it is necessarily an exponential, in obvious contradiction with the data. First, we generalize Molchan's argument to show that an approximate unified law can be found which is compatible with the empirical observations when incorporating the impact of the Omori law of earthquake triggering. We then develop the full theory of the statistics of inter-event times in the framework of the ETAS model of triggered seismicity and show that the empirical observations can be fully explained. Our theoretical expression fits well the empirical statistics over the whole range of recurrence times, accounting for different regimes by using only the physics of triggering quantified by Omori's law. The description of the statistics of recurrence times over multiple regions requires an additional subtle statistical derivation that maps the fractal geometry of earthquake epicenters onto the distribution of the average seismic rates in multiple regions. This yields a prediction in excellent agreement with the empirical data for reasonable values of the fractal dimension $d \\approx 1.8$, the average clustering ratio $n \\approx 0.9$, and the productivity exponent $\\alpha \\approx 0.9$ times the $b$-value of the Gutenberg-Richter law.

  5. High resolution time interval meter

    DOE Patents [OSTI]

    Martin, A.D.

    1986-05-09

    Method and apparatus are provided for measuring the time interval between two events to a higher resolution than reliability available from conventional circuits and component. An internal clock pulse is provided at a frequency compatible with conventional component operating frequencies for reliable operation. Lumped constant delay circuits are provided for generating outputs at delay intervals corresponding to the desired high resolution. An initiation START pulse is input to generate first high resolution data. A termination STOP pulse is input to generate second high resolution data. Internal counters count at the low frequency internal clock pulse rate between the START and STOP pulses. The first and second high resolution data are logically combined to directly provide high resolution data to one counter and correct the count in the low resolution counter to obtain a high resolution time interval measurement.

  6. Treating Time Travel Quantum Mechanically

    E-Print Network [OSTI]

    John-Mark A. Allen

    2014-10-10

    The fact that closed timelike curves (CTCs) are permitted by general relativity raises the question as to how quantum systems behave when time travel to the past occurs. Research into answering this question by utilising the quantum circuit formalism has given rise to two theories: Deutschian-CTCs (D-CTCs) and "postselected" CTCs (P-CTCs). In this paper the quantum circuit approach is thoroughly reviewed, and the strengths and shortcomings of D-CTCs and P-CTCs are presented in view of their non-linearity and time travel paradoxes. In particular, the "equivalent circuit model"---which aims to make equivalent predictions to D-CTCs, while avoiding some of the difficulties of the original theory---is shown to contain errors. The discussion of D-CTCs and P-CTCs is used to motivate an analysis of the features one might require of a theory of quantum time travel, following which two overlapping classes of new theories are identified. One such theory, the theory of "transition probability" CTCs (T-CTCs), is fully developed. The theory of T-CTCs is shown not to have certain undesirable features---such as time travel paradoxes, the ability to distinguish non-orthogonal states with certainty, and the ability to clone or delete arbitrary pure states---that are present with D-CTCs and P-CTCs. The problems with non-linear extensions to quantum mechanics are discussed in relation to the interpretation of these theories, and the physical motivations of all three theories are discussed and compared.

  7. The Parkes Pulsar Timing Array

    E-Print Network [OSTI]

    R. N. Manchester

    2007-11-12

    Detection and study of gravitational waves from astrophysical sources is a major goal of current astrophysics. Ground-based laser-interferometer systems such as LIGO and VIRGO are sensitive to gravitational waves with frequencies of order 100 Hz, whereas space-based systems such as LISA are sensitive in the millihertz regime. Precise timing observations of a sample of millisecond pulsars widely distributed on the sky have the potential to detect gravitational waves at nanohertz frequencies. Potential sources of such waves include binary super-massive black holes in the cores of galaxies, relic radiation from the inflationary era and oscillations of cosmic strings. The Parkes Pulsar Timing Array (PPTA) is an implementation of such a system in which 20 millisecond pulsars have been observed using the Parkes radio telescope at three frequencies at intervals of two -- three weeks for more than two years. Analysis of these data has been used to limit the gravitational wave background in our Galaxy and to constrain some models for its generation. The data have also been used to investigate fluctuations in the interstellar and Solar-wind electron density and have the potential to investigate the stability of terrestrial time standards and the accuracy of solar-system ephemerides.

  8. Timing the Parkes Multibeam Pulsars

    E-Print Network [OSTI]

    R. N. Manchester; A. G. Lyne; F. Camilo; V. M. Kaspi; I. H. Stairs; F. Crawford; D. J. Morris; J. F. Bell; N. D'Amico

    1999-11-17

    Measurement of accurate positions, pulse periods and period derivatives is an essential follow-up to any pulsar survey. The procedures being used to obtain timing parameters for the pulsars discovered in the Parkes multibeam pulsar survey are described. Completed solutions have been obtained so far for about 80 pulsars. They show that the survey is preferentially finding pulsars with higher than average surface dipole magnetic fields. Eight pulsars have been shown to be members of binary systems and some of the more interesting results relating to these are presented.

  9. Regression quantiles for time series

    E-Print Network [OSTI]

    Cai, Zongwu

    2002-02-01

    ~see, e+g+, Ibragimov and Linnik, 1971, p+ 316!+ Namely, partition REGRESSION QUANTILES FOR TIME SERIES 187 $1, + + + , n% into 2qn 1 1 subsets with large block of size r 5 rn and small block of size s 5 sn+ Set q 5 qn 5 ? n rn 1 sn? , (A.7) where {x...! are the standard Lindeberg–Feller conditions for asymptotic normality of Qn,1 for the independent setup+ Let us first establish ~A+8!+ To this effect, we define the large-block size rn by rn 5 {~nhn!102} and the small-block size sn 5 {~nhn!1020log n}+ Then, as n r...

  10. Real time infrared aerosol analyzer

    DOE Patents [OSTI]

    Johnson, Stanley A. (Countryside, IL); Reedy, Gerald T. (Bourbonnais, IL); Kumar, Romesh (Naperville, IL)

    1990-01-01

    Apparatus for analyzing aerosols in essentially real time includes a virtual impactor which separates coarse particles from fine and ultrafine particles in an aerosol sample. The coarse and ultrafine particles are captured in PTFE filters, and the fine particles impact onto an internal light reflection element. The composition and quantity of the particles on the PTFE filter and on the internal reflection element are measured by alternately passing infrared light through the filter and the internal light reflection element, and analyzing the light through infrared spectrophotometry to identify the particles in the sample.

  11. Time Scales in Spectator Fragmentation

    E-Print Network [OSTI]

    C. Schwarz; for the ALADIN collaboration

    2000-09-07

    Proton-proton correlations and correlations of p-alpha, d-alpha, and t-alpha from spectator decays following Au + Au collisions at 1000 AMeV have been measured with an highly efficient detector hodoscope. The constructed correlation functions indicate a moderate expansion and low breakup densities similar to assumptions made in statistical multifragmentation models. In agreement with a volume breakup rather short time scales were deduced employing directional cuts in proton-proton correlations. PACS numbers: 25.70.Pq, 21.65.+f, 25.70.Mn

  12. Time-Bounded Verification Joel Ouaknine1

    E-Print Network [OSTI]

    Worrell, James

    Time-Bounded Verification Jo¨el Ouaknine1 , Alexander Rabinovich2 , and James Worrell1 1 Oxford prob- lems for timed automata over time intervals of fixed, bounded length. One of our main results is that time-bounded language inclusion for timed automata is 2EXPSPACE-complete. We also investigate the satis

  13. Global Warming in Geologic Time

    SciTech Connect (OSTI)

    Archer, David

    2008-02-27

    The notion is pervasive in the climate science community and in the public at large that the climate impacts of fossil fuel CO2 release will only persist for a few centuries. This conclusion has no basis in theory or models of the atmosphere/ ocean carbon cycle, which we review here. The largest fraction of the CO2 recovery will take place on time scales of centuries, as CO2 invades the ocean, but a significant fraction of the fossil fuel CO2, ranging in published models in the literature from 20-60%, remains airborne for a thousand years or longer. Ultimate recovery takes place on time scales of hundreds of thousands of years, a geologic longevity typically associated in public perceptions with nuclear waste. The glacial/interglacial climate cycles demonstrate that ice sheets and sea level respond dramatically to millennial-timescale changes in climate forcing. There are also potential positive feedbacks in the carbon cycle, including methane hydrates in the ocean, and peat frozen in permafrost, that are most sensitive to the long tail of the fossil fuel CO2 in the atmosphere.

  14. Global Warming in Geologic Time

    SciTech Connect (OSTI)

    David Archer

    2008-02-27

    The notion is pervasive in the climate science community and in the public at large that the climate impacts of fossil fuel CO2 release will only persist for a few centuries. This conclusion has no basis in theory or models of the atmosphere / ocean carbon cycle, which we review here. The largest fraction of the CO2 recovery will take place on time scales of centuries, as CO2 invades the ocean, but a significant fraction of the fossil fuel CO2, ranging in published models in the literature from 20-60%, remains airborne for a thousand years or longer. Ultimate recovery takes place on time scales of hundreds of thousands of years, a geologic longevity typically associated in public perceptions with nuclear waste. The glacial / interglacial climate cycles demonstrate that ice sheets and sea level respond dramatically to millennial-timescale changes in climate forcing. There are also potential positive feedbacks in the carbon cycle, including methane hydrates in the ocean, and peat frozen in permafrost, that are most sensitive to the long tail of the fossil fuel CO2 in the atmosphere.

  15. Global Warming in Geologic Time

    ScienceCinema (OSTI)

    David Archer

    2010-01-08

    The notion is pervasive in the climate science community and in the public at large that the climate impacts of fossil fuel CO2 release will only persist for a few centuries. This conclusion has no basis in theory or models of the atmosphere / ocean carbon cycle, which we review here. The largest fraction of the CO2 recovery will take place on time scales of centuries, as CO2 invades the ocean, but a significant fraction of the fossil fuel CO2, ranging in published models in the literature from 20-60%, remains airborne for a thousand years or longer. Ultimate recovery takes place on time scales of hundreds of thousands of years, a geologic longevity typically associated in public perceptions with nuclear waste. The glacial / interglacial climate cycles demonstrate that ice sheets and sea level respond dramatically to millennial-timescale changes in climate forcing. There are also potential positive feedbacks in the carbon cycle, including methane hydrates in the ocean, and peat frozen in permafrost, that are most sensitive to the long tail of the fossil fuel CO2 in the atmosphere.

  16. Real time analysis under EDS

    SciTech Connect (OSTI)

    Schneberk, D.

    1985-07-01

    This paper describes the analysis component of the Enrichment Diagnostic System (EDS) developed for the Atomic Vapor Laser Isotope Separation Program (AVLIS) at Lawrence Livermore National Laboratory (LLNL). Four different types of analysis are performed on data acquired through EDS: (1) absorption spectroscopy on laser-generated spectral lines, (2) mass spectrometer analysis, (3) general purpose waveform analysis, and (4) separation performance calculations. The information produced from this data includes: measures of particle density and velocity, partial pressures of residual gases, and overall measures of isotope enrichment. The analysis component supports a variety of real-time modeling tasks, a means for broadcasting data to other nodes, and a great degree of flexibility for tailoring computations to the exact needs of the process. A particular data base structure and program flow is common to all types of analysis. Key elements of the analysis component are: (1) a fast access data base which can configure all types of analysis, (2) a selected set of analysis routines, (3) a general purpose data manipulation and graphics package for the results of real time analysis. Each of these components are described with an emphasis upon how each contributes to overall system capability. 3 figs.

  17. Time Dependent Density Functional Theory An introduction

    E-Print Network [OSTI]

    Botti, Silvana

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

  18. INVESTIGATION Genomic Background and Generation Time

    E-Print Network [OSTI]

    Lynch, Michael

    INVESTIGATION Genomic Background and Generation Time Influence Deleterious Mutation Rates variation is generated and how selection shapes mutation rates over evolutionary time requires knowledge, genomic background and generation time, on deleterious mutation in Daphnia pulicaria, a cyclically

  19. AUTOMATIC PROGRAM TIMING PROFILES WITH FTN4

    E-Print Network [OSTI]

    Friedman, Richard.

    2010-01-01

    September 22-25, 1980 AUTOMATIC PROGRAM TIMING PROFILES WITHW-7405-ENG-48 LBL-1l290 Automatic Program Timing ProfilesW-1405-ENG-48 LBL-11290 Automatic Program Timing Profiles

  20. Time Travel and the Reality of Spontaneity

    E-Print Network [OSTI]

    C. K. Raju

    2008-04-05

    Contrary to the informed consensus, time travel implies spontaneity (as distinct from chance) so that time travel can only be of the second kind.

  1. Time domain electromagnetic metal detectors

    SciTech Connect (OSTI)

    Hoekstra, P.

    1996-04-01

    This presentation focuses on illustrating by case histories the range of applications and limitations of time domain electromagnetic (TDEM) systems for buried metal detection. Advantages claimed for TDEM metal detectors are: independent of instrument response (Geonics EM61) to surrounding soil and rock type; simple anomaly shape; mitigation of interference by ambient electromagnetic noise; and responsive to both ferrous and non-ferrous metallic targets. The data in all case histories to be presented were acquired with the Geonics EM61 TDEM system. Case histories are a test bed site on Molokai, Hawaii; Fort Monroe, Virginia; and USDOE, Rocky Flats Plant. The present limitations of this technology are: discrimination capabilities in terms of type of ordnance, and depth of burial is limited, and ability of resolving targets with small metallic ambient needs to be improved.

  2. Time change Almut E. D. Veraart

    E-Print Network [OSTI]

    Time change Almut E. D. Veraart CREATES University of Aarhus Aarhus Denmark +45 8942 2142 averaart 272595 winkel@stats.ox.ac.uk TimeChange8.tex ­ LaTeX2e Abstract The mathematical concept of time­changing continuous­time stochastic pro- cesses can be regarded as one of the standard tools for building financial

  3. Updatable Timed Automata Patricia Bouyer1

    E-Print Network [OSTI]

    Doyen, Laurent

    decidable and undecidable classes of updatable timed automata. We also study the expressive power classes of timed systems. 1 Introduction Since their introduction by Alur and Dill [AD90,AD94], timed automata are one of the most-studied and most-established models for real-time systems. Numerous works have

  4. Time Zone Information Compiled by John Case

    E-Print Network [OSTI]

    Case, John

    Deviations From Standard Time 1 The U.S. is on daylight saving time from the first Sunday in April @ 2am til the last Sunday in October @ 2am. Western Europe is on daylight saving time generally from the last Sunday designation. Additionally, it proclaims daylight saving time as does Europe. India's standard is at +05

  5. Timed CSP: A Retrospective Joel Ouaknine 1

    E-Print Network [OSTI]

    Ouaknine, Joël

    APC 2005 Timed CSP: A Retrospective Jo¨el Ouaknine 1 Oxford University Computing Laboratory, UK Timed CSP, from its inception nearly twenty years ago to very recent semantical and algorithmic developments. Key words: Process algebra, Timed CSP. Timed CSP was first proposed in 1986 by Reed and Roscoe

  6. A Concurrency-Preserving Translation from Time Petri Nets to Networks of Timed Automata

    E-Print Network [OSTI]

    Doyen, Laurent

    A Concurrency-Preserving Translation from Time Petri Nets to Networks of Timed Automata Sandie time Petri nets (TPN) [17] and networks of timed automata (NTA) [3]. These formalisms have different}@lsv.ens-cachan.fr Abstract--Real-time distributed systems may be modeled in different formalisms such as time Petri nets (TPN

  7. Time and Causation 1 Walter J Freeman Perception of time and causation through the

    E-Print Network [OSTI]

    Freeman, Walter J.

    Time and Causation 1 Walter J Freeman Perception of time and causation through the kinesthesia, kinesthesia, perception, time Abstract Perception is an intentional action through space in time by which. Perceived time differs from world time in ways that are determined by the neural mechanisms

  8. Time and Causation 1 Walter J Freeman Perception of time and causation through the

    E-Print Network [OSTI]

    Freeman, Walter J.

    Time and Causation 1 Walter J Freeman Perception of time and causation through the kinesthesia, perception, time Abstract Perception is an intentional action through space in time by which the finite brain. Perceived time differs from world time in ways that are determined by the neural mechanisms

  9. Time and Matter An International Colloquium on the Science of Time

    E-Print Network [OSTI]

    Time and Matter An International Colloquium on the Science of Time August 11 - 17, 2002 at Venice International University, Italy Topics: Precise measurements of time Arrow of time in classical and quantum physics Tunneling time and various paradoxa in quantum physics Matter, antimatter and microscopic time

  10. Timed AlternatingTime Temporal Logic # Thomas A. Henzinger 1 and Vinayak S. Prabhu 2

    E-Print Network [OSTI]

    Henzinger, Thomas A.

    powerful options for updating the state of the game, advancing time, or blocking time. Second, we wish in order to specify real­time objectives for games played on timed structures. We define the semantics Timed games are a formal model for the synthesis of real­time systems [22, 20]. While much research e

  11. Multiple output timing and trigger generator

    SciTech Connect (OSTI)

    Wheat, Robert M. [Los Alamos National Laboratory; Dale, Gregory E [Los Alamos National Laboratory

    2009-01-01

    In support of the development of a multiple stage pulse modulator at the Los Alamos National Laboratory, we have developed a first generation, multiple output timing and trigger generator. Exploiting Commercial Off The Shelf (COTS) Micro Controller Units (MCU's), the timing and trigger generator provides 32 independent outputs with a timing resolution of about 500 ns. The timing and trigger generator system is comprised of two MCU boards and a single PC. One of the MCU boards performs the functions of the timing and signal generation (the timing controller) while the second MCU board accepts commands from the PC and provides the timing instructions to the timing controller. The PC provides the user interface for adjusting the on and off timing for each of the output signals. This system provides 32 output or timing signals which can be pre-programmed to be in an on or off state for each of 64 time steps. The width or duration of each of the 64 time steps is programmable from 2 {micro}s to 2.5 ms with a minimum time resolution of 500 ns. The repetition rate of the programmed pulse train is only limited by the time duration of the programmed event. This paper describes the design and function of the timing and trigger generator system and software including test results and measurements.

  12. Time-of-flight radio location system

    DOE Patents [OSTI]

    McEwan, Thomas E. (Livermore, CA)

    1996-01-01

    A bi-static radar configuration measures the direct time-of-flight of a transmitted RF pulse and is capable of measuring this time-of-flight with a jitter on the order of about one pico-second, or about 0.01 inch of free space distance for an electromagnetic pulse over a range of about one to ten feet. A transmitter transmits a sequence of electromagnetic pulses in response to a transmit timing signal, and a receiver samples the sequence of electromagnetic pulses with controlled timing in response to a receive timing signal, and generates a sample signal in response to the samples. A timing circuit supplies the transmit timing signal to the transmitter and supplies the receive timing signal to the receiver. The receive timing signal causes the receiver to sample the sequence of electromagnetic pulses such that the time between transmission of pulses in the sequence and sampling by the receiver sweeps over a range of delays. The receive timing signal sweeps over the range of delays in a sweep cycle such that pulses in the sequence are sampled at the pulse repetition rate, and with different delays in the range of delays to produce a sample signal representing magnitude of a received pulse in equivalent time. Automatic gain control circuitry in the receiver controls the magnitude of the equivalent time sample signal. A signal processor analyzes the sample signal to indicate the time-of-flight of the electromagnetic pulses in the sequence.

  13. Time-of-flight radio location system

    DOE Patents [OSTI]

    McEwan, T.E.

    1996-04-23

    A bi-static radar configuration measures the direct time-of-flight of a transmitted RF pulse and is capable of measuring this time-of-flight with a jitter on the order of about one pico-second, or about 0.01 inch of free space distance for an electromagnetic pulse over a range of about one to ten feet. A transmitter transmits a sequence of electromagnetic pulses in response to a transmit timing signal, and a receiver samples the sequence of electromagnetic pulses with controlled timing in response to a receive timing signal, and generates a sample signal in response to the samples. A timing circuit supplies the transmit timing signal to the transmitter and supplies the receive timing signal to the receiver. The receive timing signal causes the receiver to sample the sequence of electromagnetic pulses such that the time between transmission of pulses in the sequence and sampling by the receiver sweeps over a range of delays. The receive timing signal sweeps over the range of delays in a sweep cycle such that pulses in the sequence are sampled at the pulse repetition rate, and with different delays in the range of delays to produce a sample signal representing magnitude of a received pulse in equivalent time. Automatic gain control circuitry in the receiver controls the magnitude of the equivalent time sample signal. A signal processor analyzes the sample signal to indicate the time-of-flight of the electromagnetic pulses in the sequence. 7 figs.

  14. Did a Switch in Time Save Nine?

    E-Print Network [OSTI]

    Quinn, Kevin M.; Ho, Daniel E.

    2009-01-01

    Benjamin A. Kleinerman. 2002. “A Switch in Time Saves Nine:John W. 1969. “The Big Switch: Justice Roberts and theG. 2005. “When Did the ”Switch in Time” Actually Occur? :

  15. Graduate Program Time Limits and Work Schedules

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

    Time Limits and Work Schedules Graduate Program Time Limits and Work Schedules Point your career towards Los Alamos Lab: work with the best minds on the planet in an inclusive...

  16. Arnold Schwarzenegger REAL-TIME GRID RELIABILITY

    E-Print Network [OSTI]

    Energy Research (PIER) California Energy Commission Beth Chambers Contract Manager Jamie Patterson (VSA) prototype to monitor system voltage conditions and provide real time dispatchers with reliabilityArnold Schwarzenegger Governor REAL-TIME GRID RELIABILITY MANAGEMENT California ISO Real

  17. Space does not exist, so time can

    E-Print Network [OSTI]

    Fotini Markopoulou

    2009-09-10

    It is often said that in general relativity time does not exist. This is because the Einstein equations generate motion in time that is a symmetry of the theory, not true time evolution. In quantum gravity, the timelessness of general relativity clashes with time in quantum theory and leads to the ``problem of time'' which, in its various forms, is the main obstacle to a successful quantum theory of gravity. I argue that the problem of time is a paradox, stemming from an unstated faulty premise. Our faulty assumption is that space is real. I propose that what does not fundamentally exist is not time but space, geometry and gravity. The quantum theory of gravity will be spaceless, not timeless. If we are willing to throw out space, we can keep time and the trade is worth it.

  18. Detection Methods for Astronomical Time Series

    E-Print Network [OSTI]

    Coehlo, Nathan Kirk

    2010-01-01

    Time Series by Nathan Kirk Coehlo A dissertation submittedCopyright 2010 by Nathan Kirk Coehlo Abstract DetectionTime Series by Nathan Kirk Coehlo Doctor of Philosophy in

  19. REAL TIME SYSTEM OPERATIONS 2006-2007

    E-Print Network [OSTI]

    Eto, Joseph H.

    2008-01-01

    for grid topology changes (implying online  security and Security Constrained Economic Dispatch (SCED) procedures.   Built upon GRID-grid, reliability, real?time operator tools, time synchronized phasor  measurements, voltage security.  

  20. Sandia Energy - Time-Resolved FTIR

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

    Time-Resolved FTIR Time-Resolved FTIRAshley Otero2015-10-28T02:31:27+00:00 Combustion chemistry involves many exothermic reactions, which produce hot molecules. For these...

  1. Can hedge funds time market liquidity?

    E-Print Network [OSTI]

    Cao, Charles

    We explore a new dimension of fund managers' timing ability by examining whether they can time market liquidity through adjusting their portfolios' market exposure as aggregate liquidity conditions change. Using a large ...

  2. VOLATILITY TIME AND PROPERTIES OF OPTION PRICES

    E-Print Network [OSTI]

    Janson, Svante

    VOLATILITY TIME AND PROPERTIES OF OPTION PRICES volatility time, to show convexity of option prices in the underlying asset if the contract function is convex as well as continuity and monotonicity of the option price in the volatility

  3. Each instant of time a new Universe

    E-Print Network [OSTI]

    Yakir Aharonov; Sandu Popescu; Jeff Tollaksen

    2013-05-07

    We present an alternative view of quantum evolution in which each moment of time is viewed as a new "universe" and time evolution is given by correlations between them.

  4. Time symmetry in wave function collapse models

    E-Print Network [OSTI]

    Daniel Bedingham

    2015-02-25

    A framework for wave function collapse models that is symmetric under time reversal is presented. Within this framework there are equivalent pictures of collapsing wave functions evolving in both time directions. The backwards-in-time Born rule can be broken by an initial condition on the Universe resulting in asymmetric behaviour. Similarly the forwards-in-time Born rule can in principle be broken by a final condition on the Universe.

  5. Convex Optimization: from Real-Time Embedded

    E-Print Network [OSTI]

    Convex Optimization: from Real-Time Embedded to Large-Scale Distributed Stephen Boyd Neal Parikh Lectures, UC Berkeley, 3/30/2015 1 #12;Outline Convex Optimization Real-Time Embedded Optimization Large-Scale Distributed Optimization Summary 2 #12;Outline Convex Optimization Real-Time Embedded Optimization Large

  6. Convex Optimization: from Real-Time Embedded

    E-Print Network [OSTI]

    Hall, Julian

    Convex Optimization: from Real-Time Embedded to Large-Scale Distributed Stephen Boyd Neal Parikh of Edinburgh, June 25 2014 1 #12;Outline Convex Optimization Real-Time Embedded Optimization Large-Scale Distributed Optimization Summary 2 #12;Outline Convex Optimization Real-Time Embedded Optimization Large

  7. Time Dependent Density Functional Theory An Introduction

    E-Print Network [OSTI]

    Botti, Silvana

    Time Dependent Density Functional Theory An Introduction Francesco Sottile Laboratoire des Solides) Belfast, 29 Jun 2007 Time Dependent Density Functional Theory Francesco Sottile #12;Intro Formalism Linear Response Formalism 3 TDDFT in practice: The ALDA: Achievements and Shortcomings 4 Resources Time

  8. Symbolic Verification of Timed Asynchronous Hardware Protocols

    E-Print Network [OSTI]

    Stevens, Ken

    of system level verification by applying symbolic model checking techniques to help mitigate the state constraints into verification models to prove timed behavioral correctness of systems employing timed protocol to model timing in asynchronous hardware protocols ­ a novel mapping of tim- ing into the verification flow

  9. Timed Automata with Observers under Energy Constraints

    E-Print Network [OSTI]

    Doyen, Laurent

    of schedules given an initial energy level of one. For one-clock priced timed automata both the lowerTimed Automata with Observers under Energy Constraints Patricia Bouyer Lab. Spécification et@lsv.ens-cachan.fr ABSTRACT In this paper we study one-clock priced timed automata in which prices can grow linearly ( p = k

  10. Business Time in the Foreign Exchange Markets

    E-Print Network [OSTI]

    Edinburgh, University of

    Business Time in the Foreign Exchange Markets Mark J L Orr Centre for Cognitive Science Edinburgh University June 1997 #12; Business Time in the Foreign Exchange Markets Mark J L Orr y Centre for Cognitive; Contents 1 Introduction 4 2 The Price Change Scaling Law 5 3 Business Time 7 4 The BZW Data 11 5 Volatility

  11. Finite-Time Stability of Discrete-Time Nonlinear Systems: Analysis and Design

    E-Print Network [OSTI]

    Finite-Time Stability of Discrete-Time Nonlinear Systems: Analysis and Design S. Mastellone, P. Dorato, C. T. Abdallah Abstract-- Finite-time stability of nonlinear discrete-time systems is studied we propose a new analysis result for fi- nite time stability of deterministic and stochastic discrete

  12. Time_Limit_Extension_Form.docx | Revised: 10/13/2014 Time Limit Extension Request Form

    E-Print Network [OSTI]

    Meyers, Steven D.

    Time_Limit_Extension_Form.docx | Revised: 10/13/2014 Time Limit Extension Request Form OFFICE on your request. PURPOSE The Time Limit Extension may be filed when a student nears the end of the time limitation for completion of the requirements for their degree but needs more time to complete the degree

  13. A Linear-Time Approach for Static Timing Analysis Covering All Process Corners

    E-Print Network [OSTI]

    Najm, Farid N.

    A Linear-Time Approach for Static Timing Analysis Covering All Process Corners Sari Onaissi into the timing analysis of a circuit. With the increase in the number of interesting process vari- ables process variations lead to circuit timing variability and a corresponding timing yield loss. Traditional

  14. Time-of-flight radio location system

    DOE Patents [OSTI]

    McEwan, T.E.

    1997-08-26

    A bi-static radar configuration measures the direct time-of-flight of a transmitted RF pulse and is capable of measuring this time-of-flight with a jitter on the order of about one pico-second, or about 0.01 inch of free space distance for an electromagnetic pulse over a range of about one to ten feet. A transmitter transmits a sequence of electromagnetic pulses in response to a transmit timing signal, and a receiver samples the sequence of electromagnetic pulses with controlled timing in response to a receive timing signal, and generates a sample signal in response to the samples. A timing circuit supplies the transmit timing signal to the transmitter and supplies the receive timing signal to the receiver. The receive timing signal causes the receiver to sample the sequence of electromagnetic pulses such that the time between transmission of pulses in the sequence and sampling by the receiver sweeps over a range of delays. The receive timing signal sweeps over the range of delays in a sweep cycle such that pulses in the sequence are sampled at the pulse repetition rate, and with different delays in the range of delays to produce a sample signal representing magnitude of a received pulse in equivalent time. Automatic gain control circuitry in the receiver controls the magnitude of the equivalent time sample signal. A signal processor analyzes the sample signal to indicate the time-of-flight of the electromagnetic pulses in the sequence. The sample signal in equivalent time is passed through an envelope detection circuit, formed of an absolute value circuit followed by a low pass filter, to convert the sample signal to a unipolar signal to eliminate effects of antenna misorientation. 8 figs.

  15. Time-of-flight radio location system

    DOE Patents [OSTI]

    McEwan, Thomas E. (Livermore, CA)

    1997-01-01

    A bi-static radar configuration measures the direct time-of-flight of a transmitted RF pulse and is capable of measuring this time-of-flight with a jitter on the order of about one pico-second, or about 0.01 inch of free space distance for an electromagnetic pulse over a range of about one to ten feet. A transmitter transmits a sequence of electromagnetic pulses in response to a transmit timing signal, and a receiver samples the sequence of electromagnetic pulses with controlled timing in response to a receive timing signal, and generates a sample signal in response to the samples. A timing circuit supplies the transmit timing signal to the transmitter and supplies the receive timing signal to the receiver. The receive timing signal causes the receiver to sample the sequence of electromagnetic pulses such that the time between transmission of pulses in the sequence and sampling by the receiver sweeps over a range of delays. The receive timing signal sweeps over the range of delays in a sweep cycle such that pulses in the sequence are sampled at the pulse repetition rate, and with different delays in the range of delays to produce a sample signal representing magnitude of a received pulse in equivalent time. Automatic gain control circuitry in the receiver controls the magnitude of the equivalent time sample signal. A signal processor analyzes the sample signal to indicate the time-of-flight of the electromagnetic pulses in the sequence. The sample signal in equivalent time is passed through an envelope detection circuit, formed of an absolute value circuit followed by a low pass filter, to convert the sample signal to a unipolar signal to eliminate effects of antenna misorientation.

  16. Relativity theory in time-space

    E-Print Network [OSTI]

    Ákos G. Horváth

    2014-11-05

    The concept of time-space defined in an earlier paper of the author is certain generalization of the so-called space-time. In this paper we introduce the concept of time-space manifold. In the homogeneous case, the time-space manifold is a differentiable manifold with such tangent spaces which have certain fixed time-space structure. We redefine the fundamental concepts of global relativity theory with respect to this general situation. We study the concepts of affine connection, parallel transport, curvature tensor and Einstein equation, respectively.

  17. The Collapse of Time: Decennial Anniversaries and the Experience of Time in the German Democratic Republic

    E-Print Network [OSTI]

    Nyberg, Linda M.

    2008-01-01

    and Theory 19.2 (1980); David Carr, “Place and Time: On the19.2 (2005): 260-290. Carr, David. “Place and Time: On the

  18. Successful Hispanic Male First-Time-In-College Students at a Community College in South Texas: Experiences That Facilitate Fall First-Term Student Persistence Through Official Reporting Date 

    E-Print Network [OSTI]

    Serrata, William

    2011-02-22

    be able to express. I have received so much support from my parents, Leo and Yolanda De la Cruz, for not only my doctorate but also for the bachelor and master degrees. They sacrificed much of the time that I would normally spend with them so that I could... the Hispanic population constitutes over 90% of the total population (Murdock, 2006). The National Human Resource Development parallel theme is brought to light in the following interview quote taken from Byrd and Demps (2006): Even in developed countries...

  19. Time-Energy Costs of Quantum Measurements

    E-Print Network [OSTI]

    Chi-Hang Fred Fung; H. F. Chau

    2014-05-08

    Time and energy of quantum processes are a tradeoff against each other. We propose to ascribe to any given quantum process a time-energy cost to quantify how much computation it performs. Here, we analyze the time-energy costs for general quantum measurements, along a similar line as our previous work for quantum channels, and prove exact and lower bound formulae for the costs. We use these formulae to evaluate the efficiencies of actual measurement implementations. We find that one implementation for a Bell measurement is optimal in time-energy. We also analyze the time-energy cost for unambiguous state discrimination and find evidence that only a finite time-energy cost is needed to distinguish any number of states.

  20. Statistical criteria for characterizing irradiance time series.

    SciTech Connect (OSTI)

    Stein, Joshua S.; Ellis, Abraham; Hansen, Clifford W.

    2010-10-01

    We propose and examine several statistical criteria for characterizing time series of solar irradiance. Time series of irradiance are used in analyses that seek to quantify the performance of photovoltaic (PV) power systems over time. Time series of irradiance are either measured or are simulated using models. Simulations of irradiance are often calibrated to or generated from statistics for observed irradiance and simulations are validated by comparing the simulation output to the observed irradiance. Criteria used in this comparison should derive from the context of the analyses in which the simulated irradiance is to be used. We examine three statistics that characterize time series and their use as criteria for comparing time series. We demonstrate these statistics using observed irradiance data recorded in August 2007 in Las Vegas, Nevada, and in June 2009 in Albuquerque, New Mexico.

  1. Reactor control rod timing system. [LMFBR

    DOE Patents [OSTI]

    Wu, P.T.K.

    1980-03-18

    A fluid driven jet-edge whistle timing system is described for control rods of a nuclear reactor for producing real-time detection of the timing of each control rod in its scram operation. An important parameter in reactor safety, particularly for liquid metal fast breeder reactors (LMFBR), is the time deviation between the time the control rod is released and the time the rod actually reaches the down position. The whistle has a nearly pure tone signal with center frequency (above 100 kHz) far above the frequency band in which the energy of the background noise is concentrated. Each control rod can be fitted with a whistle with a different frequency so that there is no ambiguity in differentiating the signal from each control rod.

  2. Time Reversal of Bose-Einstein Condensates

    SciTech Connect (OSTI)

    Martin, J.; Georgeot, B.; Shepelyansky, D. L. [Laboratoire de Physique Theorique, Universite de Toulouse III, CNRS, 31062 Toulouse (France)

    2008-08-15

    Using Gross-Pitaevskii equation, we study the time reversibility of Bose-Einstein condensates (BEC) in kicked optical lattices, showing that in the regime of quantum chaos, the dynamics can be inverted from explosion to collapse. The accuracy of time reversal decreases with the increase of atom interactions in BEC, until it is completely lost. Surprisingly, quantum chaos helps to restore time reversibility. These predictions can be tested with existing experimental setups.

  3. Halanay type inequalities on time scales

    E-Print Network [OSTI]

    Ad\\ivar, Murat

    2011-01-01

    This paper aims to introduce Halanay type inequalities on time scales. By means of these inequalities we derive new global stability conditions for nonlinear dynamic equations on time scales. Giving several examples we show that beside generalization and extension to q-difference case, our results also provide improvements for the existing theory regarding differential and difference inequalites, which are the most important particular cases of dynamic inequalities on time scales.

  4. Gauge Gravity and Space-Time

    E-Print Network [OSTI]

    Ning Wu

    2012-07-11

    When we discuss problems on gravity, we can not avoid some fundamental physical problems, such as space-time, inertia, and inertial reference frame. The goal of this paper is to discuss the logic system of gravity theory and the problems of space-time, inertia, and inertial reference frame. The goal of this paper is to set up the theory on space-time in gauge theory of gravity. Based on this theory, it is possible for human kind to manipulate physical space-time on earth, and produce a machine which can physically prolong human's lifetime.

  5. Time-resolved photometry of cataclysmic variables

    E-Print Network [OSTI]

    C. Papadaki; H. M. J. Boffin; J. Cuypers; V. Stanishev; Z. Kraicheva; V. Genkov

    2003-12-18

    We present time-resolved photometry of two cataclysmic variables whose CCD photometric observations were obtained with the 1m telescope at the South African Astronomical Observatory in October 2002 and August 2003 and with the 1m telescope at Hoher List in Germany. Concerning MCT 2347-3144 we detect for the first time a period of 6.65h. For V1193 Ori the 3.96 h periodicity has for the first time been confirmed through time-resolved photometry.

  6. Hyperbolic statics in space-time

    E-Print Network [OSTI]

    Dmitry Pavlov; Sergey Kokarev

    2014-12-11

    Based on the concept of material event as an elementary material source that is concentrated on metric sphere of zero radius --- light-cone of Minkowski space-time, we deduce the analog of Coulomb's law for hyperbolic space-time field universally acting between the events of space-time. Collective field that enables interaction of world lines of a pair of particles at rest contains a standard 3-dimensional Coulomb's part and logarithmic addendum. We've found that the Coulomb's part depends on a fine balance between causal and geometric space-time characteristics (the two regularizations concordance).

  7. Time reversal symmetry and collapse models

    E-Print Network [OSTI]

    Daniel Bedingham; Owen Maroney

    2015-02-24

    Collapse models are modifications of quantum theory where the wave function is treated as physically real and the collapse of the wave function is a physical process. This appears to introduce a time reversal asymmetry into the dynamics of the wave function since the collapses affect only the future state. This paper challenges this conclusion, showing that in three different examples of time asymmetries associated with collapse models, if the physically real part of the model can be reduced to the locations in space and time about which collapses occur, then such a model works both forward and backward in time, in each case satisfying the Born rule. Despite the apparent asymmetry of the collapse process, these models in fact have time reversal symmetry. Any physically observed time asymmetries that arise in such models are due to the asymmetric imposition of initial or final time boundary conditions, rather than from an inherent asymmetry in the dynamical law. This is the standard explanation of time asymmetric behaviour resulting from time symmetric laws.

  8. Development of Nonlinear SSI Time Domain Methodology

    Broader source: Energy.gov [DOE]

    Development of Nonlinear SSI Time Domain Methodology Justin Coleman, P.E. Nuclear Science and Technology Idaho National Laboratory October 22, 2014

  9. Real Time Grid Reliability Management 2005

    E-Print Network [OSTI]

    Eto, Joe

    2008-01-01

    Energy Management System (SCADA/EMS). In the long term, theadvanced real time control. SCADA is a category of softwareequipment and conditions. SCADA systems include hardware and

  10. Optimal timing problems in environmental economics

    E-Print Network [OSTI]

    Pindyck, Robert S.

    2001-01-01

    Because of the uncertainties and irreversibilities that are often inherent in environmental degradation, its prevention, and its economic consequences, environmental policy design can involve important problems of timing. ...

  11. Time & Fitness-Dependent Hamiltonian Biomechanics

    E-Print Network [OSTI]

    Ivancevic, Tijana T

    2009-01-01

    In this paper we propose the time & fitness-dependent Hamiltonian form of human biomechanics, in which total mechanical + biochemical energy is not conserved. Starting with the Covariant Force Law, we first develop autonomous Hamiltonian biomechanics. Then we extend it using a powerful geometrical machinery consisting of fibre bundles, jet manifolds, polysymplectic geometry and Hamiltonian connections. In this way we derive time-dependent dissipative Hamiltonian equations and the fitness evolution equation for the general time & fitness-dependent human biomechanical system. Keywords: Human biomechanics, configuration bundle, Hamiltonian connections, jet manifolds, time & fitness-dependent dynamics

  12. San Pablo Avenue Pedestrian Signal Timing Optimization

    E-Print Network [OSTI]

    Nguyen, Ahn; Ragland, David R.

    2007-01-01

    Signals to Accommodate Pedestrian Travel. Road EngineeringM. Cynecki. A Review of Pedestrian Safety Research in theWalking Speeds for Pedestrian Clearance Timing Based on

  13. The Continuous Time Service Network Design Problem

    E-Print Network [OSTI]

    2015-01-02

    ... School of Industrial & Systems Engineering, Georgia Institute of Technology, Atlanta, GA ... Fast shipping times (and low cost) are critical to the success of.

  14. Discrete-Time Scheduling under Real-Time Constraints Eduard Cerny

    E-Print Network [OSTI]

    Aboulhamid, El Mostapha

    into a discrete- time relative schedule. Such a schedule serves as the basis for implementing a synchronous state-machine controller. Keywords: Timing diagrams, relative scheduling, real-time constraints, synchronous state machines that is suitable for synchronous system implementations. The input specification is in the form of timing diagrams

  15. A Real Time Operating System Survey What the heck is a Real Time system

    E-Print Network [OSTI]

    Groppi, Christopher

    A Real Time Operating System Survey John Ford 1 #12; What the heck is a Real Time system anyway.'' From POSIX 1003.1: ``Realtime in operating systems: the ability of the operating system to pro­ vide­Time Operating System) has to have a real­time kernel ffl Good documentation ffl Good device support ffl Good

  16. On time-reversal and space-time harmonic processes for Markovian quantum channels

    E-Print Network [OSTI]

    Francesco Ticozzi; Michele Pavon

    2009-04-29

    The time reversal of a completely-positive, nonequilibrium discrete-time quantum Markov evolution is derived via a suitable adjointness relation. Space-time harmonic processes are introduced for the forward and reverse-time transition mechanisms, and their role for relative entropy dynamics is discussed.

  17. Real Time Voice Transmission Darshana Shah Real Time Voice transmission over Wireless medium using

    E-Print Network [OSTI]

    Yu, Chansu

    to 300+ MHz Receiver #12;Real Time Voice Transmission Darshana Shah - 3 - LFTX -- DC-30 MHz TransmitterReal Time Voice Transmission Darshana Shah - 1 - Real Time Voice transmission over Wireless medium Yu 06/07/2009 #12;Real Time Voice Transmission Darshana Shah - 2 - Abstract My project is to transmit

  18. 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

  19. 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

  20. Real-Time Computerized Annotation of Pictures Real-Time Computerized Annotation of Pictures

    E-Print Network [OSTI]

    Li, Jia

    Real-Time Computerized Annotation of Pictures Real-Time Computerized Annotation of Pictures Jia Li. Wang alipr.com #12;Real-Time Computerized Annotation of Pictures How Visible Are Web Images? Keukenhof photos Jia Li, James Z. Wang alipr.com #12;Real-Time Computerized Annotation of Pictures ALIPR: Automatic

  1. How Time Works in Quantum Systems: Overview of time ordering and time correlation in weakly perturbed atomic collisions and in strongly perturbed qubits

    E-Print Network [OSTI]

    J. H. McGuire; L. Kaplan; Kh. Kh. Shakov; A. Chalastaras; A. M. Smith; A. Godunov; H. Schmidt-Böcking; D. Uskov

    2005-12-29

    Time ordering may be defined by first defining the limit of no time ordering (NTO) in terms of a time average of an external interaction, V(t). Previously, time correlation was defined in terms of a similar limit called the independent time approximation (ITA). Experimental evidence for time correlation has not yet been distinguished from experimental evidence for time ordering.

  2. Continuous time random walk models for fractional space-time diffusion equations

    E-Print Network [OSTI]

    Sabir Umarov

    2014-09-14

    In this paper continuous time random walk models approximating fractional space-time diffusion processes are studied. Stochastic processes associated with the considered equations represent time-changed processes, where the time-change process is a L\\'evy's stable subordinator with the stability index $\\beta \\in (0,1).$ In the parer the convergence of constructed CTRWs to time-changed processes associated with the corresponding fractional diffusion equations are proved using a new analytic method.

  3. QUALITATIVE INQUIRY INTO FULL-TIME AMERICORPS STATE AND NATIONAL VOLUNTEERS IN ELEMENTARY SCHOOLS

    E-Print Network [OSTI]

    Butts, Chelsey Elizabeth

    2013-05-31

    The purpose of this study was to determine how AmeriCorps State and National volunteers in school settings think the experience has influenced them, their goals, and future plans. I used semi structure interviews to investigate this question...

  4. Gravity in Complex Hermitian Space-Time

    E-Print Network [OSTI]

    Ali H. Chamseddine

    2006-10-09

    A generalized theory unifying gravity with electromagnetism was proposed by Einstein in 1945. He considered a Hermitian metric on a real space-time. In this work we review Einstein's idea and generalize it further to consider gravity in a complex Hermitian space-time.

  5. On the nature of cosmological time

    E-Print Network [OSTI]

    Magain, Pierre

    2015-01-01

    Time is a parameter playing a central role in our most fundamental modeling of natural laws. Relativity theory shows that the comparison of times measured by different clocks depends on their relative motions and on the strength of the gravitational field in which they are embedded. In standard cosmology, the time parameter is the one measured by fundamental clocks, i.e. clocks at rest with respect to the expanding space. This proper time is assumed to flow at a constant rate throughout the whole history of the Universe. We make the alternative hypothesis that the rate at which cosmological time flows depends on the dynamical state of the Universe. In thermodynamics, the arrow of time is strongly related to the second law, which states that the entropy of an isolated system will always increase with time or, at best, stay constant. Hence, we assume that time measured by fundamental clocks is proportional to the entropy of the region of the Universe that is causally connected to them. Under that simple assumpt...

  6. Integrated method for chaotic time series analysis

    DOE Patents [OSTI]

    Hively, L.M.; Ng, E.G.

    1998-09-29

    Methods and apparatus for automatically detecting differences between similar but different states in a nonlinear process monitor nonlinear data are disclosed. Steps include: acquiring the data; digitizing the data; obtaining nonlinear measures of the data via chaotic time series analysis; obtaining time serial trends in the nonlinear measures; and determining by comparison whether differences between similar but different states are indicated. 8 figs.

  7. Time Fractional Formalism: Classical and Quantum Phenomena

    E-Print Network [OSTI]

    Hosein Nasrolahpour

    2012-03-18

    In this review, we present some fundamental classical and quantum phenomena in view of time fractional formalism. Time fractional formalism is a very useful tool in describing systems with memory and delay. We hope that this study can provide a deeper understanding of the physical interpretations of fractional derivative.

  8. Response time distributions via reversed processes

    E-Print Network [OSTI]

    Imperial College, London

    Response time distributions via reversed processes Peter G. Harrison Maria G. Vigliotti Abstract in both the forward and reversed processes. There- fore if the reversed process is known, each node-sojourn time can be taken from either process. In particular, the reversed process can be used for the first

  9. Light gas gun with reduced timing jitter

    DOE Patents [OSTI]

    Laabs, G.W.; Funk, D.J.; Asay, B.W.

    1998-06-09

    Gas gun with reduced timing jitter is disclosed. A gas gun having a prepressurized projectile held in place with a glass rod in compression is described. The glass rod is destroyed with an explosive at a precise time which allows a restraining pin to be moved and free the projectile. 4 figs.

  10. Light gas gun with reduced timing jitter

    DOE Patents [OSTI]

    Laabs, Gary W. (Los Alamos, NM); Funk, David J. (Los Alamos, NM); Asay, Blaine W. (Los Alamos, NM)

    1998-01-01

    Gas gun with reduced timing jitter. A gas gun having a prepressurized projectile held in place with a glass rod in compression is described. The glass rod is destroyed with an explosive at a precise time which allows a restraining pin to be moved and free the projectile.

  11. TimeVariable Photo-Evaporation of

    E-Print Network [OSTI]

    Throop, Henry

    TimeVariable Photo-Evaporation of Protoplanetary Disks Henry Throop (SwRI) John Bally (U. Colorado) #12;Takeaway: Photo-evaporation alters the disk structure in essentially unpredictable ways, because for disks formed at the same time in the same cluster. #12;30 Doradus: 100+ O/B stars Photo

  12. Automatic Verification of Multiqueue Discrete Timed Automata

    E-Print Network [OSTI]

    Dang, Zhe

    become a useful model to investigate the verification of real­ time systems and have been extensively studied. The expressive power of TA has many limitations in modeling, since many real­time systems. The MQDTA model can be used to specify and verify various systems with unbounded queues, such as a real

  13. Practical reporting times for environmental samples

    SciTech Connect (OSTI)

    Bayne, C.K.; Schmoyer, D.D.; Jenkins, R.A.

    1993-02-01

    Preanalytical holding times for environmental samples are specified because chemical and physical characteristics may change between sampling and chemical analysis. For example, the Federal Register prescribes a preanalytical holding time of 14 days for volatile organic compounds in soil stored at 4{degrees}C. The American Society for Testing Materials (ASTM) uses a more technical definition that the preanalytical holding time is the day when the analyte concentration for an environmental sample falls below the lower 99% confidence interval on the analyte concentration at day zero. This study reviews various holding time definitions and suggest a new preanalytical holding time approach using acceptable error rates for measuring an environmental analyte. This practical reporting time (PRT) approach has been applied to nineteen volatile organic compounds and four explosives in three environmental soil samples. A PRT nomograph of error rates has been developed to estimate the consequences of missing a preanalytical holding time. This nomograph can be applied to a large class of analytes with concentrations that decay linearly or exponentially with time regardless of sample matrices and storage conditions.

  14. Integrated method for chaotic time series analysis

    DOE Patents [OSTI]

    Hively, Lee M. (Philadelphia, TN); Ng, Esmond G. (Concord, TN)

    1998-01-01

    Methods and apparatus for automatically detecting differences between similar but different states in a nonlinear process monitor nonlinear data. Steps include: acquiring the data; digitizing the data; obtaining nonlinear measures of the data via chaotic time series analysis; obtaining time serial trends in the nonlinear measures; and determining by comparison whether differences between similar but different states are indicated.

  15. Multivariate Time Series Forecasting in Incomplete Environments

    E-Print Network [OSTI]

    Roberts, Stephen

    Multivariate Time Series Forecasting in Incomplete Environments Technical Report PARG 08-03 Seung of Oxford December 2008 #12;Seung Min Lee and Stephen J. Roberts Technical Report PARG 08-03 Multivariate missing observations and forecasting future values in incomplete multivariate time series data. We study

  16. Compact discrete-time chaos generator circuit

    E-Print Network [OSTI]

    Dudek, Piotr

    Compact discrete-time chaos generator circuit P. Dudek and V.D. Juncu A three-transistor CMOS circuit is presented, with adjustable nonlinear characteristics, which can be used as a map that generates discrete-time chaotic signals. A method of constructing a chaos generator using two map circuits is also

  17. Count-doubling time safety circuit

    DOE Patents [OSTI]

    Rusch, Gordon K. (Downers Grove, IL); Keefe, Donald J. (Lemont, IL); McDowell, William P. (Downers Grove, IL)

    1981-01-01

    There is provided a nuclear reactor count-factor-increase time monitoring circuit which includes a pulse-type neutron detector, and means for counting the number of detected pulses during specific time periods. Counts are compared and the comparison is utilized to develop a reactor scram signal, if necessary.

  18. Time-bin entangled photon holes

    E-Print Network [OSTI]

    J. Liang; J. D. Franson; T. B. Pittman

    2012-08-23

    The general concept of entangled photon holes is based on a correlated absence of photon pairs in an otherwise constant optical background. Here we consider the specialized case when this background is confined to two well-defined time bins, which allows the formation of time-bin entangled photon holes. We show that when the typical coherent state background is replaced by a true single-photon (Fock state) background, the basic time-bin entangled photon-hole state becomes equivalent to one of the time-bin entangled photon-pair states. We experimentally demonstrate these ideas using a parametric down-conversion photon-pair source, linear optics, and post-selection to violate a Bell inequality with time-bin entangled photon holes.

  19. Time delay measurement in the frequency domain

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

    Durbin, Stephen M.; Liu, Shih -Chieh; Dufresne, Eric M.; Li, Yuelin; Wen, Haidan

    2015-08-06

    Pump–probe studies at synchrotrons using X-ray and laser pulses require accurate determination of the time delay between pulses. This becomes especially important when observing ultrafast responses with lifetimes approaching or even less than the X-ray pulse duration (~100 ps). The standard approach of inspecting the time response of a detector sensitive to both types of pulses can have limitations due to dissimilar pulse profiles and other experimental factors. Here, a simple alternative is presented, where the frequency response of the detector is monitored versus time delay. Measurements readily demonstrate a time resolution of ~1 ps. Improved precision is possible bymore »simply extending the data acquisition time.« less

  20. Relaxation times calculated from angular deflections

    E-Print Network [OSTI]

    E. Athanassoula; Ch. L. Vozikis; J. C. Lambert

    2001-08-21

    In this paper we measure the two-body relaxation time from the angular deflection of test particles launched in a rigid configuration of field particles. We find that centrally concentrated configurations have relaxation times that can be shorter than those of the corresponding homogeneous distributions by an order of magnitude or more. For homogeneous distributions we confirm that the relaxation time is proportional to the number of particles. On the other hand centrally concentrated configurations have a much shallower dependence, particularly for small values of the softening. The relaxation time increases with the inter-particle velocities and with softening. The latter dependence is not very strong, of the order of a factor of two when the softening is increased by an order of magnitude. Finally we show that relaxation times are the same on GRAPE-3 and GRAPE-4, dedicated computer boards with limited and high precision respectively.

  1. Tunneling time calculations for general finite wavepackets based on the presence time formalism

    E-Print Network [OSTI]

    O. del Barco; M. Ortuño; V. Gasparian

    2015-05-31

    We analyze the tunneling time problem via the presence time formalism. With this method we reproduce previous results for very long wavepackets and we are able to calculate the tunneling time for general wavepackets of arbitrary shape and length. The tunneling time for a general wavepacket is equal to the average over the energy components of the standard phase time. With this approach we can also calculate the time uncertainty. We have checked that the results obtained with this approach agree extremely well with numerical simulations of the wavepacket evolution.

  2. Energy-time and frequency-time uncertainty relations: exact inequalities

    E-Print Network [OSTI]

    V. V. Dodonov; A. V. Dodonov

    2015-04-03

    We give a short review of known exact inequalities that can be interpreted as "energy-time" and "frequency-time" uncertainty relations. In particular we discuss a precise form of signals minimizing the physical frequency-time uncertainty product. Also, we calculate the "stationarity time" for mixed Gaussian states of a quantum harmonic oscillator, showing explicitly that pure quantum states are "more fragile" than mixed ones with the same value of the energy dispersion. The problems of quantum evolution speed limits, time operators and measurements of energy and time are briefly discussed, too.

  3. Narayanaswamy's 1971 aging theory and material time

    E-Print Network [OSTI]

    Jeppe C. Dyre

    2015-08-23

    The Bochkov-Kuzovlev nonlinear fluctuation-dissipation theorem is used to derive Narayanaswamy's phenomenological theory of physical aging, in which this highly nonlinear phenomenon is described by a linear material-time convolution integral. A characteristic property of the Narayanaswamy aging description is material-time translational invariance, and this is here taken as a basic assumption of the derivation. It is shown that only one possible definition of the material time obeys this invariance, namely the square of the distance travelled from a configuration of the system far back in time. The paper concludes with suggestions for computer simulations that test for consequences of material-time translational invariance. One of these is a "unique-triangles property" according to which any three points on the system's path form a triangle such that two side lengths determine the third; this is analogous to the well-known triangular relation for time-autocorrelation functions of aging spin glasses [L. F. Cugliandolo and J. Kurchan, J. Phys. A: Math. Gen. 27, 5749 (1994)]. The unique-triangles property implies a simple geometric interpretation of out-of-equilibrium time-autocorrelation functions, which extends to aging a previously proposed framework for such functions in equilibrium [J. C. Dyre, cond-mat/9712222].

  4. Improving Pulsar Timing Precision with Single Pulses

    E-Print Network [OSTI]

    Kerr, Matthew

    2015-01-01

    The measurement error of pulse times of arrival (TOAs) in the high S/N limit is dominated by the quasi-random variation of a pulsar's emission profile from rotation to rotation. Like measurement noise, this noise is only reduced as the square root of observing time, posing a major challenge to future pulsar timing campaigns with large aperture telescopes, e.g. the Five-hundred-metre Aperture Spherical Telescope and the Square Kilometre Array. We propose a new method of pulsar timing that attempts to approximate the pulse-to-pulse variability with a small family of 'basis' pulses. If pulsar data are integrated over many rotations, this basis can be used to measure sub-pulse structure. Or, if high-time resolution data are available, the basis can be used to 'tag' single pulses and produce an optimal timing template. With realistic simulations, we show that these applications can dramatically reduce the effect of pulse-to-pulse variability on TOAs. Using high-time resolution data taken from the bright PSR J0835-...

  5. NO TRANSIT TIMING VARIATIONS IN WASP-4

    SciTech Connect (OSTI)

    Petrucci, R.; Schwartz, M.; Buccino, A. P.; Mauas, P. J. D.; Jofré, E.; Cúneo, V.; Gómez, M.; Martínez, C.

    2013-12-20

    We present six new transits of the system WASP-4. Together with 28 light curves published in the literature, we perform a homogeneous study of its parameters and search for variations in the transits' central times. The final values agree with those previously reported, except for a slightly lower inclination. We find no significant long-term variations in i or R{sub P} /R {sub *}. The O-C mid-transit times do not show signs of transit timing variations greater than 54 s.

  6. Moving Forth And Back In Time

    E-Print Network [OSTI]

    Otten, James

    MOVING FORTH AND BACK IN TIME James Otten Clearly objects do move forth and back in space. Thus, for instance, Jackson walks from home to the corner drugstore and then walks back home. But do objects also move forth and back in time? And if not..., would it be logically possible for them to do so? Indeed, what would even constitute a proper description of an object's moving forth and back in time? My aim in this paper is to answer these perplexing questions.1 Richard Taylor has developed a...

  7. Time as a parameter of statistical ensemble

    E-Print Network [OSTI]

    Sergei Viznyuk

    2011-11-26

    The notion of time is derived as a parameter of statistical ensemble representing the underlying system. Varying population numbers of microstates in statistical ensemble result in different expectation values corresponding to different times. We show a single parameter which equates to the notion of time is logarithm of the total number of microstates in statistical ensemble. We discuss the implications of proposed model for some topics of modern physics: Poincar\\'e recurrence theorem vs. Second Law of Thermodynamics, matter vs. anti-matter asymmetry of the universe, expansion of the universe, Big Bang.

  8. Part-Time Farming in Northeast Texas. 

    E-Print Network [OSTI]

    Martin, James R.; Southern, John H.

    1961-01-01

    days or more, includes 43 percent of all part-time operators. Part-time operators controlled 40 percent of the farm and land resources, marketed 28 percent of all farm products sold (in terms of value), but received only 16 percent of the net money...). The average value of farm resources was $16,024 with land $12,803, live- dock $1,846 and equipment $1,375. Part-time farmers controlled 29 percent of ie cropland and 33 percent of all idle crop- acres. However, they had relatively more ~~~~~dre, 42...

  9. Real time sensor for therapeutic radiation delivery

    DOE Patents [OSTI]

    Bliss, Mary (West Richland, WA); Craig, Richard A. (West Richland, WA); Reeder, Paul L. (Richland, WA)

    1998-01-01

    The invention is a real time sensor for therapeutic radiation. A probe is placed in or near the patient that senses in real time the dose at the location of the probe. The strength of the dose is determined by either an insertion or an exit probe. The location is determined by a series of vertical and horizontal sensing elements that gives the operator a real time read out dose location relative to placement of the patient. The increased accuracy prevents serious tissue damage to the patient by preventing overdose or delivery of a dose to a wrong location within the body.

  10. Nuclear dynamics in time-dependent picture

    E-Print Network [OSTI]

    Takashi Nakatsukasa; Makoto Ito; Kazuhiro Yabana

    2006-10-19

    Using the time-dependent theory of quantum mechanics, we investigate nuclear electric dipole responses. The time evolution of a wave function is explicitly calculated in the coordinate-space representation. The particle continuum is treated with the absorbing boundary condition. Calculated time-dependent quantities are transformed into those of familiar energy representation. We apply the method to a three-body model for 11Li and to the mean-field model for 22O, then discuss properties of E1 response.

  11. Real time sensor for therapeutic radiation delivery

    DOE Patents [OSTI]

    Bliss, M.; Craig, R.A.; Reeder, P.L.

    1998-01-06

    The invention is a real time sensor for therapeutic radiation. A probe is placed in or near the patient that senses in real time the dose at the location of the probe. The strength of the dose is determined by either an insertion or an exit probe. The location is determined by a series of vertical and horizontal sensing elements that gives the operator a real time read out dose location relative to placement of the patient. The increased accuracy prevents serious tissue damage to the patient by preventing overdose or delivery of a dose to a wrong location within the body. 14 figs.

  12. Time-aging time-stress superposition in soft glass under tensile deformation field

    E-Print Network [OSTI]

    Asima Shaukat; Ashutosh Sharma; Yogesh M. Joshi

    2010-06-10

    We have studied the tensile deformation behaviour of thin films of aging aqueous suspension of Laponite, a model soft glassy material, when subjected to a creep flow field generated by a constant engineering normal stress. Aqueous suspension of Laponite demonstrates aging behaviour wherein it undergoes time dependent enhancement of its elastic modulus as well as its characteristic relaxation time. However, under application of the normal stress, the rate of aging decreases and in the limit of high stress, the aging stops with the suspension now undergoing a plastic deformation. Overall, it is observed that the aging that occurs over short creep times at small normal stresses is same as the aging that occurs over long creep times at large normal stresses. This observation allows us to suggest an aging time - process time - normal stress superposition principle, which can predict rheological behaviour at longer times by carrying out short time tests.

  13. Space-Time Localization using Times of Arrival Sriram Venkateswaran and Upamanyu Madhow

    E-Print Network [OSTI]

    Madhow, Upamanyu

    Space-Time Localization using Times of Arrival Sriram Venkateswaran and Upamanyu Madhow Department of Electrical and Computer Engineering University of California Santa Barbara, CA 93106, USA Email: {sriram

  14. Time-Resolved Spectroscopy in Time-Dependent Density Functional Theory: An Exact Condition

    E-Print Network [OSTI]

    pulse to create a nonstationary state, which is then monitored in time by a probe pulse, is a central generation, and exploring photovoltaic materials, to name a few. At the same time, however, recent work

  15. Chinook Timing 1 October 11, 2007 Run timing of adult Chinook salmon passing

    E-Print Network [OSTI]

    Washington at Seattle, University of

    Chinook Timing 1 October 11, 2007 Run timing of adult Chinook salmon passing Bonneville dam on the Columbia River White Paper Prepared by: W. Nicholas Beer Columbia Basin Research School of Aquatic....................................................................................................................... 8 In-River Conditions

  16. Development of a Time Resolved Fluorescence Spectroscopy System for Near Real-Time Clinical Diagnostic Applications 

    E-Print Network [OSTI]

    Trivedi, Chintan A.

    2010-07-14

    The design and development of a versatile time resolved fluorescence spectroscopy (TRFS) system capable of near real time data acquisition and processing for potential clinical diagnostic applications is reported. The TRFS apparatus is portable...

  17. MAKING THE TIME TO FIND THE TIME Many students struggle to find a way to organise their time around all the things

    E-Print Network [OSTI]

    Wapstra, Erik

    MAKING THE TIME TO FIND THE TIME Many students struggle to find a way to organise their time around all the things they have to do and all the things they want to do ... and to use the time into your approach to study. Where does your time go?? It is very difficult to make a time management plan

  18. Neuropsychological mechanisms of interval timing behavior

    E-Print Network [OSTI]

    Wilkinson, Gerald S.

    perceiving a beat in a musical composition to returning to the stove just prior to the tea kettle whistling to expecting a traffic light to change from red to green. Furthermore, interval timing is exhibited in a wide

  19. Electron Waiting Times in Mesoscopic Conductors

    E-Print Network [OSTI]

    Mathias Albert; Géraldine Haack; Christian Flindt; Markus Büttiker

    2012-02-14

    Electron transport in mesoscopic conductors has traditionally involved investigations of the mean current and the fluctuations of the current. A complementary view on charge transport is provided by the distribution of waiting times between charge carriers, but a proper theoretical framework for coherent electronic systems has so far been lacking. Here we develop a quantum theory of electron waiting times in mesoscopic conductors expressed by a compact determinant formula. We illustrate our methodology by calculating the waiting time distribution for a quantum point contact and find a cross-over from Wigner-Dyson statistics at full transmission to Poisson statistics close to pinch-off. Even when the low-frequency transport is noiseless, the electrons are not equally spaced in time due to their inherent wave nature. We discuss the implications for renewal theory in mesoscopic systems and point out several analogies with energy level statistics and random matrix theory.

  20. Real time PCR measurement by fluorescence anisotropy

    E-Print Network [OSTI]

    Crane, Bryan Lee, 1976-

    2005-01-01

    Real-time polymerase chain reaction (PCR) is the gold-standard for quantitation in both mutation and gene expression analyses. Already this technique has found valuable clinical application in disease diagnosis and progression ...

  1. Topic 5: Time-Dependent Behavior

    SciTech Connect (OSTI)

    Pfeiffer, P.A. [Argonne National Lab., IL (United States); Tanabe, Tada-aki [Nagoya Univ. (Japan). Dept. of Civil Engineering

    1991-12-31

    This chapter is a report of the material presented at the International Workshop on Finite Element Analysis of Reinforced Concrete, Session 4 -- Time Dependent Behavior, held at Columbia University, New York on June 3--6, 1991. Dr. P.A. Pfeiffer presented recent developments in time-dependent behavior of concrete and Professor T. Tanabe presented a review of research in Japan on time-dependent behavior of concrete. The chapter discusses the recent research of time-dependent behavior of concrete in the past few years in both the USA-European and Japanese communities. The author appreciates the valuable information provided by Zdenek P. Bazant in preparing the USA-European Research section.

  2. The timely self-portrait machine

    E-Print Network [OSTI]

    Haun, Gregory Cosmo

    1992-01-01

    This thesis explores the philosophy which underlies the Timely Self-Portrait Machine. The cultural history of the machine, the phenomenon of Television, and the personal history of this project are discussed. Technical ...

  3. Type Systems For Polynomial-time Computation 

    E-Print Network [OSTI]

    Hofmann, Martin

    This thesis introduces and studies a typed lambda calculus with higher-order primitive recursion over inductive datatypes which has the property that all definable number-theoretic functions are polynomial time computable. ...

  4. Near Real-Time Push Middleware

    E-Print Network [OSTI]

    Mal, Siddhartha Byron

    2012-01-01

    The mean time over all tests for SQL lat/lon searches wasmilliseconds, and 264.1 for SQL geography searches (Figureplatform capability between SQL and Java, and to represent

  5. Timing control by redundant inhibitory neuronal circuits

    SciTech Connect (OSTI)

    Tristan, I. Rulkov, N. F.; Huerta, R.; Rabinovich, M.

    2014-03-15

    Rhythms and timing control of sequential activity in the brain is fundamental to cognition and behavior. Although experimental and theoretical studies support the understanding that neuronal circuits are intrinsically capable of generating different time intervals, the dynamical origin of the phenomenon of functionally dependent timing control is still unclear. Here, we consider a new mechanism that is related to the multi-neuronal cooperative dynamics in inhibitory brain motifs consisting of a few clusters. It is shown that redundancy and diversity of neurons within each cluster enhances the sensitivity of the timing control with the level of neuronal excitation of the whole network. The generality of the mechanism is shown to work on two different neuronal models: a conductance-based model and a map-based model.

  6. Research Finance Time and Effort System Procedures

    E-Print Network [OSTI]

    ...............................................................................................................7 To Review and Certify a Report" ...................................................................................................8 Grants & Contracts Unit participate in the T&E system. Additionally, faculty or staff with mandatory or committed cost share time

  7. Automatic tuning of continuous-time filters 

    E-Print Network [OSTI]

    Sumesaglam, Taner

    2004-11-15

    Integrated high-Q continuous-time filters require adaptive tuning circuits that will correct the filter parameters such as center frequency and quality factor (Q). Three different automatic tuning techniques are introduced. In all of the proposed...

  8. Success in the Time of NCLB

    E-Print Network [OSTI]

    Lyons, Laura K.

    2013-05-31

    This phenomenological study presents a description of the experience of students and teachers in a charter high school in an urban school district during the time of the implementation of No Child Left Behind (NCLB). The ...

  9. EnergyPlus Run Time Analysis

    E-Print Network [OSTI]

    Hong, Tianzhen

    2009-01-01

    N ATIONAL L ABORATORY EnergyPlus Run Time Analysis Tianzhenl y s i s Development of EnergyPlus for Use in Title 24 andCommission Staff Use of EnergyPlus Deliverable for Task

  10. GROUP SPARSITY VIA LINEAR-TIME PROJECTION

    E-Print Network [OSTI]

    2008-08-01

    Jul 31, 2008 ... linear-time algorithm for Euclidean projection onto the l1- and group l1-norm ..... of 128 entries and eight non-zero groups, and additive noise si ...

  11. Myrinet Real Time Protocol with flexible routing 

    E-Print Network [OSTI]

    Kini, Savita

    1998-01-01

    Real Time communication relies on resource reservation ics. along the path of the connection for performance guarantees, typically in terms of bounded delays. A fully distributed admission control scheme for resource allocation in real...

  12. Time-Resolved Photoluminescence and Photovoltaics

    SciTech Connect (OSTI)

    Metzger, W. K.; Ahrenkiel, R. K.; Dippo, P.; Geisz, J.; Wanlass, M. W.; Kurtz, S.

    2005-01-01

    The time-resolved photoluminescence (TRPL) technique and its ability to characterize recombination in bulk photovoltaic semiconductor materials are reviewed. Results from a variety of materials and a few recent studies are summarized and compared.

  13. Space and time from translation symmetry

    E-Print Network [OSTI]

    Albert Schwarz

    2009-05-16

    We show that the notions of space and time in algebraic quantum field theory arise from translation symmetry if we assume asymptotic commutativity. We argue that this construction can be applied to string theory.

  14. Parental Time, Behaviors and Childhood Obesity 

    E-Print Network [OSTI]

    Kuteesa, Annette

    2012-02-14

    The rates of childhood obesity remain high in spite of the enormous efforts dedicated to tackling the disease. This dissertation investigates the effect of two of its causes, including parental time and children's obesity ...

  15. Wind and time in Homeric epic

    E-Print Network [OSTI]

    Purves, AC

    2010-01-01

    73–83. Scott, W. C. 1966. “Wind Imagery in the Oresteia. ”30–35; West 1961: 133–36. Wind and Time in Homeric Epic ———56. Stern, L. 2004. “‘Paths That Wind through the Thicket of

  16. Energy-time uncertainty principle and lower bounds on sojourn time

    E-Print Network [OSTI]

    Joachim Asch; Olivier Bourget; Victor Cortes; Claudio Fernandez

    2015-07-23

    One manifestation of quantum resonances is a large sojourn time, or autocorrelation, of states which are initially localized. We elaborate on Lavine's time-energy uncertainty principle and give an estimate on the sojourn time. The bound involves Fermi's Golden Rule for the case of perturbed embedded eigenstates. Only very mild regularity is required. We illustrate the theory by applications to resonances for time dependent- and multistate systems .

  17. Extending quantum control of time-independent systems to time-dependent systems

    E-Print Network [OSTI]

    Zhen-Yu Wang; Ren-Bao Liu

    2011-01-27

    We establish that if a scheme can control a time-independent system arbitrarily coupled to a generic finite bath over a short period of time $T$ with control precision $O(T^{N+1})$, it can also realize the control with the same order of precision on smoothly time-dependent systems. This result extends the validity of various universal dynamical control schemes to arbitrary analytically time-dependent systems.

  18. Time Domain Continuous Imaging TIME DOMAIN CONTINUOUS IMAGING doesn't sound like

    E-Print Network [OSTI]

    Dietz, Henry G. "Hank"

    the scene with skewed timing and exposure settings. Our 3D-printed array camera at SC14 coordinates four

  19. Optimum time for artificial insemination of the bovine species at various times of the year 

    E-Print Network [OSTI]

    Broadway, John Louis

    1973-01-01

    OPTIMUM TIME FOR ARTIFICIAL INSEMINATION OF THE BOVINE SPECIES AT VARIOUS TIMES OF THE YEAR A Thesis by JOHN LOUIS BROAUNAY, III Submitted to the Graduate College of Texas A&M University in partial fulfillment of the requirement... for the degree of MASTER OF SCIENCE December 1973 Major Subject; Physiology of Reproduction OPTIMUM TIME FOR ARTIFICIAL INSEMINATION OP THE BOVINE SPECIES AT VARIOUS TIMES OF THE YEAR A Thesis by JOHN LOUIS BROAINAY, III Approved as to style and content...

  20. REAL TIME SYSTEM OPERATIONS 2006-2007

    SciTech Connect (OSTI)

    Eto, Joseph H.; Parashar, Manu; Lewis, Nancy Jo

    2008-08-15

    The Real Time System Operations (RTSO) 2006-2007 project focused on two parallel technical tasks: (1) Real-Time Applications of Phasors for Monitoring, Alarming and Control; and (2) Real-Time Voltage Security Assessment (RTVSA) Prototype Tool. The overall goal of the phasor applications project was to accelerate adoption and foster greater use of new, more accurate, time-synchronized phasor measurements by conducting research and prototyping applications on California ISO's phasor platform - Real-Time Dynamics Monitoring System (RTDMS) -- that provide previously unavailable information on the dynamic stability of the grid. Feasibility assessment studies were conducted on potential application of this technology for small-signal stability monitoring, validating/improving existing stability nomograms, conducting frequency response analysis, and obtaining real-time sensitivity information on key metrics to assess grid stress. Based on study findings, prototype applications for real-time visualization and alarming, small-signal stability monitoring, measurement based sensitivity analysis and frequency response assessment were developed, factory- and field-tested at the California ISO and at BPA. The goal of the RTVSA project was to provide California ISO with a prototype voltage security assessment tool that runs in real time within California ISO?s new reliability and congestion management system. CERTS conducted a technical assessment of appropriate algorithms, developed a prototype incorporating state-of-art algorithms (such as the continuation power flow, direct method, boundary orbiting method, and hyperplanes) into a framework most suitable for an operations environment. Based on study findings, a functional specification was prepared, which the California ISO has since used to procure a production-quality tool that is now a part of a suite of advanced computational tools that is used by California ISO for reliability and congestion management.

  1. Metastring Theory and Modular Space-time

    E-Print Network [OSTI]

    Laurent Freidel; Robert G. Leigh; Djordje Minic

    2015-02-27

    String theory is canonically accompanied with a space-time interpretation which determines S-matrix-like observables, and connects to the standard physics at low energies in the guise of local effective field theory. Recently, we have introduced a reformulation of string theory which does not rely on an {\\it a priori} space-time interpretation or a pre-assumption of locality. This \\hlt{metastring theory} is formulated in such a way that stringy symmetries (such as T-duality) are realized linearly. In this paper, we study metastring theory on a flat background and develop a variety of technical and interpretational ideas. These include a formulation of the moduli space of Lorentzian worldsheets, a careful study of the symplectic structure and consequently consistent closed and open boundary conditions, and the string spectrum and operator algebra. What emerges from these studies is a new quantum notion of space-time that we refer to as a quantum Lagrangian or equivalently a \\hlt{modular space-time}. This concept embodies the standard tenets of quantum theory and implements in a precise way a notion of {relative locality}. The usual string backgrounds (non-compact space-time along with some toroidally compactified spatial directions) are obtained from modular space-time by a limiting procedure that can be thought of as a correspondence limit.

  2. 22 March 2012 Employee Information Lost Time No Lost Time Modified Duties

    E-Print Network [OSTI]

    Machel, Hans

    22 March 2012 Employee Information Lost Time No Lost Time Modified Duties Last Name First Name the injured worker have personal coverage? Yes No Is the injured worker a partner or director in this business OR Did this condition develop over a period of time? Yes No Hours of employment on the day of accident

  3. Unfolding of time Petri nets for quantitative time analysis Medesu Sogbohossou and David Delfieu

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    are interesting formalism with expressing power of true parallelism or concurrency in discrete events systems. Time Petri nets (TPN) [1] are timed extension often used to modelize realtime systems. Thanks://www.irccyn.ec-nantes.fr Abstract. The verification of properties on a Time Petri net is often based on the state class graph

  4. Extended-Time Demand Bids: A New Bidding Framework to Accommodate Time-Shiftable Loads

    E-Print Network [OSTI]

    Mohsenian-Rad, Hamed

    , price bids, energy bids, day-ahead market, demand response, price competativeness, load synchronization bids e Energy component of a bid p Price component of a bid Start-time component of a bid End-time component of a bid i Bidder index t Hourly time index q Cleared energy in the market Cleared price

  5. Time Limitation on Direct Subsidized Loan Eligibility for First-Time Borrowers on or after

    E-Print Network [OSTI]

    Fernandez, Eduardo

    Time Limitation on Direct Subsidized Loan Eligibility for First-Time Borrowers on or after July 1, 2013 Maximum eligibility period to receive Direct Subsidized Loans There is a limit on the maximum period of time (measured in academic years) that you can receive Direct Subsidized Loans. In general, you

  6. Time Extraction from Real-time Generated Football Reports Markus Borg

    E-Print Network [OSTI]

    Time Extraction from Real-time Generated Football Reports Markus Borg D02, Lund Institute information from football match reports generated through minute- by-minute reporting. By using regular ex is presented. 1 Introduction Football reports written in real-time is an increas- ingly popular way to report

  7. Real Time Search User Behavior Real time search is an increasingly important area of

    E-Print Network [OSTI]

    Jansen, James

    . The most frequently used terms accounted for only 0.03% of the total terms. Concerning search topics Web search. Searchers of real time content often repeat queries overtime, perhaps indicating long term content increasingly enters the main stream. Keywords Real time search, real time content, Collecta

  8. Pulsar searches and timing with the SKA

    E-Print Network [OSTI]

    R. Smits; M. Kramer; B. Stappers; D. R. Lorimer; J. Cordes; A. Faulkner

    2008-11-03

    The Square Kilometre Array (SKA) is a planned multi purpose radio telescope with a collecting area approaching 1 million square metres. One of the key science objectives of the SKA is to provide exquisite strong-field tests of gravitational physics by finding and timing pulsars in extreme binary systems such as a pulsar-black hole binary. To find out how three preliminary SKA configurations will affect a pulsar survey, we have simulated SKA pulsar surveys for each configuration. We estimate that the total number of normal pulsars the SKA will detect, using only the 1-km core and 30 minutes integration time, is around 14000 normal pulsar and 6000 millisecond pulsars. We describe a simple strategy for follow-up timing observations and find that, depending on the configuration, it would take 1-6 days to obtain a single timing point for 14000 pulsars. Obtaining a single timing point for the high-precision timing projects of the SKA, will take less than 14 hours, 2 days, or 3 days, depending on the configuration. The presence of aperture arrays will be of great benefit here. We also study the computational requirements for beam forming and data analysis for a pulsar survey. Beam forming of the full field of view of the single-pixel feed 15-m dishes using the 1-km core of the SKA requires about 2.2*10^15 operations per second. The corresponding data rate from such a pulsar survey is about 4.7*10^11 bytes per second. The required computational power for a deep real time analysis is estimated to be 1.2*10^16 operations per second. For an aperture array or dishes equipped with phased array feeds, the survey can be performed faster, but the computational requirements and data rates will go up.

  9. Relative entropy and waiting times for continuous-time Markov processes

    E-Print Network [OSTI]

    Jean-Rene Chazottes; Cristian Giardina; Frank Redig

    2005-12-16

    For discrete-time stochastic processes, there is a close connection between return/waiting times and entropy. Such a connection cannot be straightforwardly extended to the continuous-time setting. Contrarily to the discrete-time case one does need a reference measure and so the natural object is relative entropy rather than entropy. In this paper we elaborate on this in the case of continuous-time Markov processes with finite state space. A reference measure of special interest is the one associated to the time-reversed process. In that case relative entropy is interpreted as the entropy production rate. The main results of this paper are: almost-sure convergence to relative entropy of suitable waiting-times and their fluctuation properties (central limit theorem and large deviation principle).

  10. Nonlinear Time Domain Modeling and Simulation of Surface and...

    Office of Environmental Management (EM)

    Nonlinear Time Domain Modeling and Simulation of Surface and Embedded NPPS Nonlinear Time Domain Modeling and Simulation of Surface and Embedded NPPS Nonlinear Time Domain Modeling...

  11. At a Glance: Consulting Case Interviews A case interview is the analysis of a business question. Unlike most other interview questions, it is an

    E-Print Network [OSTI]

    Bergman, Keren

    response, write it down · Draw pictures · Create charts · Provide organization · Think of each point you · Organization and detail orientation · Comfort with numbers* * Math major not required! How you engage

  12. Holographic dual of a time machine

    E-Print Network [OSTI]

    Irina Arefeva; Andrey Bagrov; Petter Saterskog; Koenraad Schalm

    2015-08-18

    We apply the $AdS/CFT$ holography to the simplest possible eternal time machine solution in $AdS_3$ based on two conical defects moving around their center of mass along a circular orbit. Closed timelike curves in this space-time extend all the way to the boundary of $AdS_3$, violating causality of the boundary field theory. By use of the geodesic approximation we address the "grandfather paradox" in the dual $1+1$ dimensional field theory and calculate the two-point retarded Green function. It has a non-trivial analytical structure both at negative and positive times, providing us with an intuition on how an interacting quantum field could behave once causality is broken. In contrast with the previous considerations our calculations reveal the possibility of a consistent and controllable evolution of a quantum system without any need to impose additional consistency constraints.

  13. Real time gamma-ray signature identifier

    DOE Patents [OSTI]

    Rowland, Mark (Alamo, CA); Gosnell, Tom B. (Moraga, CA); Ham, Cheryl (Livermore, CA); Perkins, Dwight (Livermore, CA); Wong, James (Dublin, CA)

    2012-05-15

    A real time gamma-ray signature/source identification method and system using principal components analysis (PCA) for transforming and substantially reducing one or more comprehensive spectral libraries of nuclear materials types and configurations into a corresponding concise representation/signature(s) representing and indexing each individual predetermined spectrum in principal component (PC) space, wherein an unknown gamma-ray signature may be compared against the representative signature to find a match or at least characterize the unknown signature from among all the entries in the library with a single regression or simple projection into the PC space, so as to substantially reduce processing time and computing resources and enable real-time characterization and/or identification.

  14. Measurable Maximal Energy and Minimal Time Interval

    E-Print Network [OSTI]

    Eiman Abou El Dahab; Abdel Nasser Tawfik

    2014-01-14

    The possibility of finding the measurable maximal energy and the minimal time interval is discussed in different quantum aspects. It is found that the linear generalized uncertainty principle (GUP) approach gives a non-physical result. Based on large scale Schwarzshild solution, the quadratic GUP approach is utilized. The calculations are performed at the shortest distance, at which the general relativity is assumed to be a good approximation for the quantum gravity and at larger distances, as well. It is found that both maximal energy and minimal time have the order of the Planck time. Then, the uncertainties in both quantities are accordingly bounded. Some physical insights are addressed. Also, the implications on the physics of early Universe and on quantized mass are outlined. The results are related to the existence of finite cosmological constant and minimum mass (mass quanta).

  15. Time-Resonant Tokamak Plasma Edge Instabilities?

    E-Print Network [OSTI]

    Webster, A J; Calderon, F A; Chapman, S C; Delabie, E; Dodt, D; Felton, R; Todd, T N; Maviglia, F; Morris, J; Riccardo, V; Alper, B; Brezinsek, S; Coad, P; Likonen, J; Rubel, M; Contributors, JET EFDA

    2013-01-01

    For a two week period during the Joint European Torus (JET) 2012 experimental campaign, the same high confinement plasma was repeated 151 times. The dataset was analysed to produce a probability density function (pdf) for the waiting times between edge-localised plasma instabilities ("ELMS"). The result was entirely unexpected. Instead of a smooth single peaked pdf, a succession of 4-5 sharp maxima and minima uniformly separated by 7-8 millisecond intervals was found. Here we explore the causes of this newly observed phenomenon, and conclude that it is either due to a self-organised plasma phenomenon or an interaction between the plasma and a real-time control system. If the maxima are a result of "resonant" frequencies at which ELMs can be triggered more easily, then future ELM control techniques can, and probably will, use them. Either way, these results demand a deeper understanding of the ELMing process.

  16. Continuous, real time microwave plasma element sensor

    DOE Patents [OSTI]

    Woskov, P.P.; Smatlak, D.L.; Cohn, D.R.; Wittle, J.K.; Titus, C.H.; Surma, J.E.

    1995-12-26

    Microwave-induced plasma is described for continuous, real time trace element monitoring under harsh and variable conditions. The sensor includes a source of high power microwave energy and a shorted waveguide made of a microwave conductive, refractory material communicating with the source of the microwave energy to generate a plasma. The high power waveguide is constructed to be robust in a hot, hostile environment. It includes an aperture for the passage of gases to be analyzed and a spectrometer is connected to receive light from the plasma. Provision is made for real time in situ calibration. The spectrometer disperses the light, which is then analyzed by a computer. The sensor is capable of making continuous, real time quantitative measurements of desired elements, such as the heavy metals lead and mercury. 3 figs.

  17. Black hole thermodynamics in finite time

    E-Print Network [OSTI]

    Gruber, Christine

    2016-01-01

    Finite-time thermodynamics provides the means to revisit ideal thermodynamic equilibrium processes in the light of reality and investigate the energetic "price of haste", i.e. the consequences of carrying out a process in finite time, when perfect equilibrium cannot be awaited due to economic reasons or the nature of the process. Employing the formalism of geometric thermodynamics, a lower bound on the energy dissipated during a process is derived from the thermodynamic length of that process. The notion of length is hereby defined via a metric structure on the space of equilibrium thermodynamics, spanned by a set of thermodynamic variables describing the system. Since the aim of finite-time thermodynamics is to obtain realistic limitations on idealized scenarios, it is a useful tool to reassess the efficiency of thermodynamic processes. We examine its implications for black hole thermodynamics, in particular scenarios inspired by the Penrose process, a thought experiment by which work can be extracted from a...

  18. Continuous, real time microwave plasma element sensor

    DOE Patents [OSTI]

    Woskov, Paul P. (4 Ledgewood Dr., Bedford, MA 01730); Smatlak, Donna L. (10 Village Hill Rd., Belmont, MA 02178); Cohn, Daniel R. (26 Walnut Hill Rd., Chestnut Hill, MA 02167); Wittle, J. Kenneth (1740 Conestoga Rd., Chester Springs, PA 19425); Titus, Charles H. (323 Echo Valley La., Newton Square, PA 19072); Surma, Jeffrey E. (806 Brian La., Kennewick, WA 99337)

    1995-01-01

    Microwave-induced plasma for continuous, real time trace element monitoring under harsh and variable conditions. The sensor includes a source of high power microwave energy and a shorted waveguide made of a microwave conductive, refractory material communicating with the source of the microwave energy to generate a plasma. The high power waveguide is constructed to be robust in a hot, hostile environment. It includes an aperture for the passage of gases to be analyzed and a spectrometer is connected to receive light from the plasma. Provision is made for real time in situ calibration. The spectrometer disperses the light, which is then analyzed by a computer. The sensor is capable of making continuous, real time quantitative measurements of desired elements, such as the heavy metals lead and mercury.

  19. Time-temperature equivalence in Martensite tempering

    SciTech Connect (OSTI)

    Hackenberg, Robert E.; Thomas, Grant A.; Speer, John G.; Matlock, David K.; Krauss, George

    2008-06-16

    The relationship between time and temperature is of great consequence in many materials-related processes including the tempering of martensite. In 1945, Hollomon and Jaffe quantified the 'degree of tempering' as a function of both tempering time, t, and tempering temperature, T, using the expression, T(log t + c). Here, c is thought to be a material constant and appears to decrease linearly with increasing carbon content. The Hollomon-Jaffe tempering parameter is frequently cited in the literature. This work reviews the original derivation of the tempering parameter concept, and presents the use of the characteristics diffusion distance as an alternative time-temperature relationship during martensite tempering. During the tempering of martensite, interstitial carbon atoms diffuse to form carbides. In addition, austenite decomposes, dislocations and grain boundaries rearrange, associated with iron self diffusion. Since these are all diffusional processes, it is reasonable to expect the degree of tempering to relate to the extent of diffusion.

  20. 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...

  1. Time-dependent angularly averaged inverse transport

    E-Print Network [OSTI]

    Guillaume Bal; Alexandre Jollivet

    2009-05-07

    This paper concerns the reconstruction of the absorption and scattering parameters in a time-dependent linear transport equation from knowledge of angularly averaged measurements performed at the boundary of a domain of interest. We show that the absorption coefficient and the spatial component of the scattering coefficient are uniquely determined by such measurements. We obtain stability results on the reconstruction of the absorption and scattering parameters with respect to the measured albedo operator. The stability results are obtained by a precise decomposition of the measurements into components with different singular behavior in the time domain.

  2. Dead-time Corrected Disdrometer Data

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

    Bartholomew, Mary Jane

    Original and dead-time corrected disdrometer results for observations made at SGP and TWP. The correction is based on the technique discussed in Sheppard and Joe, 1994. In addition, these files contain calculated radar reflectivity factor, mean Doppler velocity and attenuation for every measurement for both the original and dead-time corrected data at the following wavelengths: 0.316, 0.856, 3.2, 5, and 10cm (W,K,X,C,S bands). Pavlos Kollias provided the code to do these calculations.

  3. Rehabilitating space-times with NUTs

    E-Print Network [OSTI]

    Clément, Gérard; Guenouche, Mourad

    2015-01-01

    We revisit the Taub-NUT solution of the Einstein equations without time periodicity condition, showing that the Misner string is still fully transparent for geodesics. In this case, analytic continuation can be carried out through both horizons leading to a Hausdorff spacetime without a central singularity, and thus geodesically complete. Furthermore, we show that, in spite of the presence of a region containing closed time-like curves, there are no closed causal {\\em geodesics}. Thus, some longstanding obstructions to accept the Taub-NUT solution as physically relevant are removed.

  4. Rehabilitating space-times with NUTs

    E-Print Network [OSTI]

    Gérard Clément; Dmitri Gal'tsov; Mourad Guenouche

    2015-08-30

    We revisit the Taub-NUT solution of the Einstein equations without time periodicity condition, showing that the Misner string is still fully transparent for geodesics. In this case, analytic continuation can be carried out through both horizons leading to a Hausdorff spacetime without a central singularity, and thus geodesically complete. Furthermore, we show that, in spite of the presence of a region containing closed time-like curves, there are no closed causal {\\em geodesics}. Thus, some longstanding obstructions to accept the Taub-NUT solution as physically relevant are removed.

  5. Deriving time from the geometry of space

    E-Print Network [OSTI]

    James M. Chappell; John G. Hartnett; Nicolangelo Iannella; Derek Abbott

    2015-04-08

    The Minkowski formulation of special relativity reveals the essential four-dimensional nature of spacetime, consisting of three space and one time dimension. Recognizing its fundamental importance, a variety of arguments have been proposed over the years attempting to derive the Minkowski spacetime structure from fundamental physical principles. In this paper we illustrate how Minkowski spacetime follows naturally from the geometric properties of three dimensional Clifford space modeled with multivectors. This approach also generalizes spacetime to an eight dimensional space as well as doubling the size of the Lorentz group. This description of spacetime also provides a new geometrical interpretation of the nature of time.

  6. Emergent Time and the M5-Brane

    E-Print Network [OSTI]

    C. M. Hull; N. Lambert

    2014-03-18

    We consider the maximal super-Yang-Mills theory in 5 Euclidean dimensions with SO(5) R-symmetry and 16 supersymmetries. We argue that the strong coupling limit of this theory (with a possible UV completion) has an emergent time dimension and gives a description of the 5+1 dimensional Lorentz invariant (2,0) theory of the M5-brane, compactified on a timelike circle with radius R=g^2/4\\pi^2 . Our discussion involves issues of quantization of Euclidean theories without time.

  7. Dead-time Corrected Disdrometer Data

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

    Bartholomew, Mary Jane

    2008-03-05

    Original and dead-time corrected disdrometer results for observations made at SGP and TWP. The correction is based on the technique discussed in Sheppard and Joe, 1994. In addition, these files contain calculated radar reflectivity factor, mean Doppler velocity and attenuation for every measurement for both the original and dead-time corrected data at the following wavelengths: 0.316, 0.856, 3.2, 5, and 10cm (W,K,X,C,S bands). Pavlos Kollias provided the code to do these calculations.

  8. Mean Field Variational Approximations in Continuous-Time Markov Processes

    E-Print Network [OSTI]

    Friedman, Nir

    Mean Field Variational Approximations in Continuous-Time Markov Processes A thesis submitted Processes . . . . . . . . . . . . . . . . . . . 18 2.3 Continuous Time Markov Processes-component Representation - Continuous Time Bayesian Networks . 24 2.3.3 Inference in Continuous Time Markov Processes

  9. AN EFFICIENT SECOND ORDER IN TIME SCHEME FOR APPROXIMATING LONG TIME STATISTICAL PROPERTIES OF

    E-Print Network [OSTI]

    AN EFFICIENT SECOND ORDER IN TIME SCHEME FOR APPROXIMATING LONG TIME STATISTICAL PROPERTIES of the following efficient second order in time scheme for the 2D Navier-Stokes equation in a periodic box: 3n+1 - 4n + n-1 2k + (2n - n-1 ) · (2n - n-1 ) - n+1 = fn+1 , -n = n . The scheme is a combination of a 2

  10. Timing Verification of Adaptive Integrated Circuits 

    E-Print Network [OSTI]

    Kumar, Rohit

    2014-08-01

    timing analysis (SSTA). The proposed method is validated on benchmark circuits including the recent ISPD'13 suite, which has circuit as large as 150K gates. The results show that our method can achieve orders of magnitude speed-up over Monte Carlo...

  11. Real Time Grid Reliability Management 2005

    SciTech Connect (OSTI)

    Eto, Joe; Eto, Joe; Lesieutre, Bernard; Lewis, Nancy Jo; Parashar, Manu

    2008-07-07

    The increased need to manage California?s electricity grid in real time is a result of the ongoing transition from a system operated by vertically-integrated utilities serving native loads to one operated by an independent system operator supporting competitive energy markets. During this transition period, the traditional approach to reliability management -- construction of new transmission lines -- has not been pursued due to unresolved issues related to the financing and recovery of transmission project costs. In the absence of investments in new transmission infrastructure, the best strategy for managing reliability is to equip system operators with better real-time information about actual operating margins so that they can better understand and manage the risk of operating closer to the edge. A companion strategy is to address known deficiencies in offline modeling tools that are needed to ground the use of improved real-time tools. This project: (1) developed and conducted first-ever demonstrations of two prototype real-time software tools for voltage security assessment and phasor monitoring; and (2) prepared a scoping study on improving load and generator response models. Additional funding through two separate subsequent work authorizations has already been provided to build upon the work initiated in this project.

  12. Timely PTS Applications Critical to Staying Navy

    E-Print Network [OSTI]

    Timely PTS Applications Critical to Staying Navy Navy Personnel Command (NPC) is reminding commands and Sailors that submitting Perform to Serve (PTS) applications is the key to being able to stay Navy/10 explains how PTS is used to shape the Navy, and includes all business rules concerning. Commands must

  13. Time-Frequency Analysis as Probabilistic Inference

    E-Print Network [OSTI]

    Turner, Richard E.

    2014-11-06

    ) and (19) yields: (21) 6176 IEEE TRANSACTIONS ON SIGNAL PROCESSING, VOL. 62, NO. 23, DECEMBER 1, 2014 Fig. 1. Relationships between classical and probabilistic time-frequency anal- ysis. A complex filter bank (cFB, ) is formed from a set of filters...

  14. Does Daylight Savings Time Affect Traffic Accidents? 

    E-Print Network [OSTI]

    Deen, Sophia 1988-

    2012-04-20

    This paper studies the effect of changes in accident pattern due to Daylight Savings Time (DST). The extension of the DST in 2007 provides a natural experiment to determine whether the number of traffic accidents is affected by shifts in hours...

  15. Name: Section Number: TA Name: Section Time

    E-Print Network [OSTI]

    Wenzl, Hans

    carefully, answer each question completely, and show all of your work. Write your solutions clearly for the red light to turn green. The probability density function for x is given by p(x) = 1 40 if 0 x 40, 0 to turn green? (b) What is the median wait time for the red light to turn green? (c) What is the mean wait

  16. PRELIMINARY TIME ESTIMATES FOR CORING OPERATIONS

    E-Print Network [OSTI]

    PRELIMINARY TIME ESTIMATES FOR CORING OPERATIONS Ocean Drilling Program Texas A&M University portion requires the written consent of the Director, Ocean Drilling Program, Texas A&M University, College Station, Texas 77843-3469, as well as appropriate acknowledgment of this source. Technical Note 1

  17. Light gas gun with reduced timing jitter

    SciTech Connect (OSTI)

    Laabs, Gary W.; Funk, David J.; Asay, Blaine W.

    1996-12-01

    A gas gun having a prepressurized projectile held in place with a glass rod in compression is described. The glass rod is destroyed with an explosive at a precise time which allows a restraining pin to be moved by pneumatic means and free the projectile.

  18. TimeVariable Photo-Evaporation of

    E-Print Network [OSTI]

    Throop, Henry

    TimeVariable Photo-Evaporation of Protoplanetary Disks Henry Throop (PSI) DDA Meeting Mt. Hood clusters. #12;Work we have done involves ... ­ UV photo-evaporation from massive stars ­ Interaction; Moeckel & Throop 2009; Throop & Bally 2010; Pichardo et al 2010; Throop 2011. #12;Photo

  19. Nonlinear time-series analysis revisited

    E-Print Network [OSTI]

    Elizabeth Bradley; Holger Kantz

    2015-03-25

    In 1980 and 1981, two pioneering papers laid the foundation for what became known as nonlinear time-series analysis: the analysis of observed data---typically univariate---via dynamical systems theory. Based on the concept of state-space reconstruction, this set of methods allows us to compute characteristic quantities such as Lyapunov exponents and fractal dimensions, to predict the future course of the time series, and even to reconstruct the equations of motion in some cases. In practice, however, there are a number of issues that restrict the power of this approach: whether the signal accurately and thoroughly samples the dynamics, for instance, and whether it contains noise. Moreover, the numerical algorithms that we use to instantiate these ideas are not perfect; they involve approximations, scale parameters, and finite-precision arithmetic, among other things. Even so, nonlinear time-series analysis has been used to great advantage on thousands of real and synthetic data sets from a wide variety of systems ranging from roulette wheels to lasers to the human heart. Even in cases where the data do not meet the mathematical or algorithmic requirements to assure full topological conjugacy, the results of nonlinear time-series analysis can be helpful in understanding, characterizing, and predicting dynamical systems.

  20. Stream Temperatu Timing of Coho Sa

    E-Print Network [OSTI]

    McMahon, Thomas E.

    and the ini- tiation of feeding involves leaving secure?low energy environ- ments in the interstices of stream bed gravels and entering the high energy environment of the stream, Among populationssf coho salmon (0Stream Temperatu Timing of Coho Sa from Carnation Creek, British L. Blair Holtby, Thomas E. Mc

  1. It's About Time: Realtime Logics Reviewed ? ??

    E-Print Network [OSTI]

    Henzinger, Thomas A.

    ­time verification problem in polynomial space, or even decidable. 1 Introduction The execution of a reactive system in (linear) temporal logic. 3 The model­checking problem asks, given a reactive system and a temporal for of temporal logic is not dominant: if a reactive system is given as a product of B¨uchi automata, the model

  2. Segmenting Time Series for Weather Forecasting

    E-Print Network [OSTI]

    Reiter, Ehud

    summarisation. We found three alternative ways in which we could model data summarisation. One approach is based turbines. In the domain of meteorology, time series data produced by numerical weather prediction (NWP) models is summarised as weather forecast texts. In the domain of gas turbines, sensor data from

  3. Research Article Human Brain Activity Time-

    E-Print Network [OSTI]

    Zacks, Jeffrey M.

    Research Article Human Brain Activity Time- Locked to Narrative Event Boundaries Nicole K. Speer to or reading descriptions of everyday activities (e.g., reading about a person making cookies; Speer & Zacks, 2005; Speer, Zacks, & Reynolds, 2006). These findings are not altogether surprising given theories

  4. Hybrid Abstractions that Preserve Timed Languages

    E-Print Network [OSTI]

    Pappas, George J.

    Hybrid Abstractions that Preserve Timed Languages Paulo Tabuada1 and George J. Pappas2 1 Instituto@ee.upenn.edu Abstract. In this paper we consider the problem of extracting an ab- straction from a hybrid control system that determine when trajectories of the original hybrid system can be generated by the abstracted hybrid system

  5. Protist Web Alert Memories of Times Past

    E-Print Network [OSTI]

    Simpson, Larry

    Protist Web Alert Memories of Times Past The Euglenoid Project (http that the Euglenoids have always fascinated me and so did this site. Micro*scope Astrobiology Institute Web Site from reviewed this site in a previous Web Alert, but it has been revised and updated and so is worth another

  6. EXPERIMENTAL CONTROL OF VARIABLE CAM TIMING ACTUATORS

    E-Print Network [OSTI]

    . This dilution of the mixture in the cylinder re- duces HC and NOx feedgas emissions. Neverthe- less, retarding al., 1998). Table 1 illus- trates the sought after NOx emission reduction when the Variable Cam conditions (1500rpm, 30Nm). NOx pollutant emissions are lowered by retarding the cam timing. ically

  7. Berlin Heart Excor: Date and time

    E-Print Network [OSTI]

    Miyashita, Yasushi

    Berlin Heart Excor: Date and time 2015 8 29 1600 1700 Saturday, 29 August 2015, 4:00 pm -5 Professor, Department of Cardiovascular Surgery, The University of Tokyo Hospital Points Berlin Heart Heart Excor". Excellent results in trials with nine patients have prompted governmental approval

  8. Precision-Timed (PRET) Stephen A. Edwards

    E-Print Network [OSTI]

    2007. (Source: Reuters) Precision-Timed (PRET) Machines ­ p. 6/1 #12;Certification in Avionics · Rather { actfreq 1 do leftJet(leftMotor); actfreq 1 do rightJet(rightMotor); exitfreq 1 do point(goPoint); exitfreq

  9. Heating programmer Controls the times the system

    E-Print Network [OSTI]

    Carletta, Jean

    #12;#12;#12;#12;#12;#12;#12;#12;#12;#12;#12;#12;Heating programmer Controls the times the system that will do that for you. #12;Boiler thermostat Controls the temperature of the water in the system -- which? #12;Why don't we already have room thermostats? Because the building regs only specify the controls

  10. Signature Search Time Evaluation in Flat File

    E-Print Network [OSTI]

    Robertazzi, Thomas G.

    for the aerospace industry are discussed in Sripada [32]. B. Divisible Load Modeling The novelty of this paper, IEEE Stony Brook University For the first time, divisible load scheduling theory is used to solve level tree networks with single and multiple installment load distribution. The use of divisible load

  11. General Information 1. Indicate time spent

    E-Print Network [OSTI]

    Pittendrigh, Barry

    General Information 1. Indicate time spent: On a computer at work: ____ hours per day On a computer at home: ____ hours per day On a handheld computer (e.g., Blackberry): ____ hours per day 2. Desktop or laptop computer Use: (circle applicable) My work computer is a: desktop laptop My home computer is a

  12. Network With Costs: Timing and Flow Decomposition

    E-Print Network [OSTI]

    Ho, Tracey

    Network With Costs: Timing and Flow Decomposition Shreeshankar Bodas, Jared Grubb, Sriram Sridharan-- This paper analyzes a capacitated network with costs from an information theoretic point of view. Determines a flow decomposition for a network with costs starting from an information theoretic point of view

  13. SPONTANEOUS AND EXPLICIT ESTIMATION OF TIME DELAYS

    E-Print Network [OSTI]

    So, Hing-Cheung

    , called the explicit time delay estimator (ETDE), is rst developed to nd the di erential delay of a signal through only one propagation path. Basically, the ETDE is an adaptive FIR lter whose coe cients it can provide direct delay measurements on a sample-by-sample basis. The ETDE performance surface

  14. APPLICATION FOR ADMISSION Part-time Program

    E-Print Network [OSTI]

    Martin, Jeff

    ) related to this program area: Professional designation(s): 275 Portage Avenue | Winnipeg | Manitoba | R3B research into program enrolment and related statistical profiling activities. If you have any questionsAPPLICATION FOR ADMISSION Part-time Program ADMISSION REQUIREMENTS: To qualify for admission

  15. Performance Prediction through Time Measurements Roman Iakymchuk

    E-Print Network [OSTI]

    of predicting performance of linear algebra algorithms for small matrices. This approach is based on reducing linear algebra operations such as the BLAS subroutines. As the time measurements confirmed, the execution is built on top of two BLAS subroutines, with the separately measured one. The applicability

  16. Real-time control over networks 

    E-Print Network [OSTI]

    Ji, Kun

    2007-09-17

    issues regarding control over networks and can be the guidelines of NCS design. A single actuator ball magnetic-levitation (maglev) system is implemented as a test bed for the real-time control over networks to illustrate and verify the theoretical...

  17. Time interleaved counter analog to digital converters 

    E-Print Network [OSTI]

    Danesh, Seyed Amir Ali

    2011-11-22

    The work explores extending time interleaving in A/D converters, by applying a high-level of parallelism to one of the slowest and simplest types of data-converters, the counter ADC. The motivation for the work is to ...

  18. Multiple ``time step'' Monte Carlo Balazs Hetenyia)

    E-Print Network [OSTI]

    Berne, Bruce J.

    and nuclear degrees of free- dom respectively. ANES­MC was particularly designed to treat polarizable systems in CPU time can be achieved. Common criteria of separation into rapidly and slowly varying parts6 procedure is similar in spirit but different in signifi- cant ways from the adiabatic nuclear and electronic

  19. Space-time attributes of physical objects and the laws of space-time physics

    E-Print Network [OSTI]

    J. H. Field

    2008-09-24

    Physical time intervals are attributes of single physical object whereas physical space intervals are a relational attribute of two physical objects. Some consequences of the breaking of the space-time exchange symmetry inherent in the Lorentz transformation following from the above distinction are investigated. In particular, it is shown that the relativity of simultaneity and length contraction effects which naively follow from space-time symmetry of the Lorentz transformation do not occur. Seven laws describing the relation between observations of space intervals, time intervals and velocities in different reference frames are given. Only two of these laws are respected by conventional special relativity theory.

  20. Practical Timing Analysis of Asynchronous Systems Using Time Separation of Events \\Lambda

    E-Print Network [OSTI]

    Chakraborty, Supratik

    separations between appropriate events. Separations between all rele­ vant pairs of events are computed between appropriate events in the timing constraint graph. Separations between all rele­ vant pairs