Sample records for interviewing capi techniques

  1. Interview of Anne Lonsdale

    E-Print Network [OSTI]

    Lonsdale, Anne

    2009-01-06T23:59:59.000Z

    Interview of the sinologist and former mistress of New Hall College, Cambridge, Dame Anne Lonsdale, about her life and work....

  2. PRACTICE INTERVIEWS Policies & Procedures

    E-Print Network [OSTI]

    Das, Suman

    for a Staff Practice Interview. Before signing up, we require all students to complete specific steps. Please and confident. Good luck and let's get started! Regards, GT Career Services Student Copy (1) #12;PRACTICE types of interviews as well as interviewers available. Practice as many times as you wish. Staff

  3. interviews w brent stanaway,

    E-Print Network [OSTI]

    Hickman, Mark

    1 the crime & punishment issue feat. interviews w brent stanaway, jonathan eaton, & Greg Newbold. Auckland & Christchurch. We have a national and international client base of large corporates and multi Stanaway 8. Interview with Jonathan Eaton 10. Career profiles 12. Interview with Greg Newbold 16. Art

  4. Interview with Peter riviere

    E-Print Network [OSTI]

    Riviere, Peter

    2004-10-12T23:59:59.000Z

    Peter Riviere interviewed by Laura Rival 9th September 2001 Research on South America 0:00:05 Why study the Trio? Maybe influenced by Audrey Coulson in 1957; by 1960’s easy to go to Surinam and Trio were accessible by airstrip; even today Trio... isolated from the rest of the population 0:03:40 What field site would you choose today? Would try to find peoples that were slightly more ritualistic in Xingu or Upper Amazon; streak of puritanism among the Trio; lack of enthusiasm among students...

  5. Interview of Vittorio Luzzati

    E-Print Network [OSTI]

    Luzzati, Vittorio

    2010-01-01T23:59:59.000Z

    Vittorio Luzzati interviewed by Alan Macfarlane 18th September 2009?   0:09:07 Born in Genoa, Italy, 1923; family belonged to the Jewish tribe from Piedmont, a small group of perhaps 2000 people, some remarkably distinguished (three... of them are Nobel laureates); in my own family there is nothing remarkable; my grandfather was born around 1865 in a Ghetto of a small town in the Papal State where Jews were still restricted to live; only in 1870, when Rome was taken over by the nascent...

  6. Interview of Ken Edwards

    E-Print Network [OSTI]

    Edwards, Ken

    2009-06-19T23:59:59.000Z

    home, so didn't see as much of the world as I had hoped to in those two years; when I arrived at university at twenty I felt more confident about being able to mix with people because of that experience 14:33:34 Reading was a very small university... Ken Edwards interviewed by Alan Macfarlane 5th February 2009 0:09:07 Born in Shropshire in 1934; parents ran a small tenant farm; went to the local grammar school in Market Drayton; became interested in science and wanted to be a scientist; because...

  7. Interview of Jeremy Sanders

    E-Print Network [OSTI]

    Sanders, Jeremy

    2010-01-01T23:59:59.000Z

    Jeremy Sanders interviewed by Alan Macfarlane 22nd September 2009 0:05:07 Born in London in 1948; my parents were both born in London of immigrant families; my grandparents were either born in London, or in Poland, Lithuania or Ukraine; those... families migrated to London to escape Jewish persecution around the turn of the twentieth century; my paternal grandfather arrived in 1912 but all the others had arrived before then; both of my parents grew up in East London in a Jewish community; they were...

  8. An Interview with Ann Giagni

    E-Print Network [OSTI]

    Sher, Ben

    2013-01-01T23:59:59.000Z

    project An Interview with Ann Giagni President of the Boardri ght, K ath l een Mc Hugh; Ann Gia gni; S he ila J. K uethey remember when it was impos- Ann Powell, affiliated with

  9. An Interview About an Accident

    E-Print Network [OSTI]

    G.yu lha

    2009-12-17T23:59:59.000Z

    Length of track 0:02:32 Related tracks (include description/relationship if appropriate) Title of track An Interview About an Accident Translation of title Description (to be used in archive entry) The respondent recalls how he and his... wife survived a motorcycle accident. Genre or type (i.e. epic, song, ritual) Interview Name of recorder (if different from collector) G.yu lha Date of recording December 17th 2009 Place of recording Siyuewu Village, Puxi Township, Rangtang...

  10. INTERVIEWER:

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

    MMourrtain, PPacific, AAlaskan, HHawaiian Group Code Household ID E RT3 MR, JOHN SMITH 123 MAIN STREET SMALLTOWN, NJ 08600 609-921-0000 1000 Mailing Address: May be...

  11. INTERVIEWER:

    Annual Energy Outlook 2013 [U.S. Energy Information Administration (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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 111 1,613 122 40CoalLease(Billion2,12803 Table A1.GasYearperHOWYear-Month Week 1This

  12. Going to Work: Successful Interviewing

    E-Print Network [OSTI]

    Hoffman, Rosemarie

    2000-01-07T23:59:59.000Z

    of the interview. Although you cannot affect whether you are tall or short, or have sharp or soft features, you CAN control your hair- style and clothes as well as your person- al cleanliness and neatness. Make sure that your clothes are clean and pressed, that you...

  13. Summary of FY13 Industry Interviews

    SciTech Connect (OSTI)

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

    2013-09-01T23:59:59.000Z

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

  14. Oral Presentation Guidance For ESCO Interviews

    Broader source: Energy.gov [DOE]

    Document provides guidance to enhance a Federal agency's effectiveness when interviewing a potential energy services company (ESCO) for an energy savings performance contract (ESPC) project.

  15. An Interview with Sophia Anjan Chakravartty

    E-Print Network [OSTI]

    Chakravartty, Anjan

    An Interview with Sophia Anjan Chakravartty Institute for the History this issue of Sophia. The editors of the SEP are very crafty; only they know

  16. Job Interview: Disability-Related Questions

    E-Print Network [OSTI]

    Sheridan, Jennifer

    Job Interview: Disability-Related Questions (What IS and IS NOT ok to ask in a job interview for the job (such as education, training, experience, skills, or licenses) and perform the essential functions of the job. But how can the employer find this out without violating the sometimes confusing rules of the ADA

  17. SCHEDULING INTERVIEWS FOR A JOB FAIR

    E-Print Network [OSTI]

    Bartholdi III, John J.

    SCHEDULING INTERVIEWS FOR A JOB FAIR John J. Bartholdi, III Kevin L. McCroan April 4, 1989; revised April 3, 2003 Abstract We describe the design and use of a program to schedule job interviews for law firms and students at a job fair. It has been used to manage the Southeastern Public Interest Job

  18. 7 Aijakko Mitiq: interview and drum songs

    E-Print Network [OSTI]

    Leonard, Stephen Pax

    last updated on Monday, 4 April 2011 Accession Form for Individual Recordings: Collection / Collector Name Stephen Leonard Tape No. / Track / Item No. 7 Length of track 31 minutes Title of track Aijakko Mitiq: interview and drum songs...

  19. 5 Aijakko Mitiq: drum song and interview

    E-Print Network [OSTI]

    Leonard, Stephen Pax

    last updated on Monday, 4 April 2011 Accession Form for Individual Recordings: Collection / Collector Name Stephen Leonard Tape No. / Track / Item No. 5 Length of track 17 minutes Title of track Aijakko Mitiq: drum song and interview Translation...

  20. 6 Aijakko Mitiq: drum song and interview

    E-Print Network [OSTI]

    Leonard, Stephen Pax

    last updated on Monday, 4 April 2011 Accession Form for Individual Recordings: Collection / Collector Name Stephen Leonard Tape No. / Track / Item No. 6 Length of track 41 minute Title of track Aijakko Mitiq: drum song and interview Translation...

  1. Interview: Using digital media in research

    E-Print Network [OSTI]

    Gray, Stephen

    2011-03-02T23:59:59.000Z

    Digital media (e.g. video, audio, images) formats are changing fairly rapidly, which can lead to data loss or distortion when researchers try to re-use or access these materials. In this short interview, Stephen Gray provides pointers and examples...

  2. NASA Technical Memorandum 108846 Interviews with the Apollo

    E-Print Network [OSTI]

    Rathbun, Julie A.

    NASA Technical Memorandum 108846 Interviews with the Apollo Lunar Surface Astronauts in Support-1000 #12;Interviews with the Apollo Lunar Surface Astronauts in Support of Planning for EVA Systems Design interviews were conducted with the Apollo astronauts who landed on the Moon. The purpose of these interviews

  3. 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

  4. 20 The Tools - 01 About the Tools - TfLN Tools Rationale: Interviews for Inventories (Interviews for Inventories)

    E-Print Network [OSTI]

    TfLN-Transforming Perspectives project

    2010-03-30T23:59:59.000Z

    ) role for interviews is the generation of more robust and conceptually grounded inventories of items for use in surveys....

  5. Informatics Systems and Modelling Case Studies of Expert Interviews

    E-Print Network [OSTI]

    Boyer, Edmond

    equal groups were interviewed: (1) experts of informatics, (2) experts of didactics of informatics (expert of informatics, expert of didactics of informatics, expert informatics teacher) concerning

  6. News Media invited to interview Jefferson Lab summer science...

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

    JLab Media Advisory: News Media invited to interview Jefferson Lab summer science enrichment program participants; cover closing Poster Session July 29, 2005 News Media...

  7. News Media invited to interview Jefferson Lab summer science...

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

    News Media invited to interview Jefferson Lab summer science enrichment program participants; cover closing Poster Session August 1, 2007 News Media representatives are invited to...

  8. News Media invited to interview JLab summer, science enrichment...

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

    2003 Education Poster Session News Media invited to interview JLab summer, science enrichment program participants; cover closing Poster Session July 28, 2004 Newport News, VA. -...

  9. 1 Aijakko Mitiq: drum-dancing and interview

    E-Print Network [OSTI]

    Leonard, Stephen Pax

    last updated on Monday, 4 April 2011 Accession Form for Individual Recordings: Collection / Collector Name Stephen Leonard Tape No. / Track / Item No. 1 Length of track 1 hour 6 minutes Title of track Aijakko Mitiq: drum-dancing and interview...

  10. Guidance to Completing the Self-Directed RBSM Interview Form

    Broader source: Energy.gov [DOE]

    This guidance package is meant to be a companion piece for the self-directed RBSM Interview Form and describes the basic mechanics of the RBSM process. Examples are provided to clarify the review...

  11. The Fusion of Ideas: An Interview with Margaret Walker Alexander

    E-Print Network [OSTI]

    Graham, Maryemma

    1993-06-01T23:59:59.000Z

    Reproduced with permission of the copyright owner. Further reproduction prohibited without permission. The fusion of ideas: An interview with Margaret Walker Alex African American Review; Summer 1993; 27, 2; ProQuest Research Library pg. 279...

  12. An analysis of response variation encountered with selected interviewing techniques in consumer marketing research

    E-Print Network [OSTI]

    Courtenay, Henry V

    1960-01-01T23:59:59.000Z

    of Direot Versus lndireot Intervieuing TeohniQues. . . . . . . 21 3. Heat Dishes Ssleoted by All Respondents if Entertaining an Inportant RI1$insss Friend of a Busbsnde ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 29 4, . Heat Dishes Selsoted by Negro and Other Non...~coasian Respondents if Entertaining an Inportant Business Friend of ~ Bllsband ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ o ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 32 5, Resul'ts of Chi~usra tests applied to distributions of ~rs of respondents ohoosing oertain dishes under the tao intervievtng...

  13. À l’écoute de la littérature vivante: An Interview with Lucien Dällenbach

    E-Print Network [OSTI]

    Wiesmann, Marc-André

    1989-01-01T23:59:59.000Z

    vivante: An Interview with Lucien Dallenbach Marc-AndreQuel AN INTERVIEW WITH LUCIEN DALLENBACH effet I'obtentionClaude Simon" appears Lucien Dallenbach and Jean Ricardou,

  14. Physics Pathway: A Digital Library Filled with Synthetic Interviews*

    E-Print Network [OSTI]

    Christel, Mike

    Physics Pathway: A Digital Library Filled with Synthetic Interviews* Michael G. Christel-412-268-7796 sms@cs.cmu.edu Dean Zollman Department of Physics Kansas State University Manhattan, KS 66506 1-785-532-1619 dzollman@phys.ksu.edu ABSTRACT Physics Pathway is a digital library available through an Adobe Flash portal

  15. an interview with Richard Alba Extraordinary Lives: Patti Smith

    E-Print Network [OSTI]

    Dennehy, John

    When racial boundaries fade an interview with Richard Alba Extraordinary Lives: Patti Smith What on the workforce, the family, and American society. EXTRAORDINARY LIVES: PATTI SMITH 12 This was the first featured the maximally talented Patti Smith--singer, songwriter, artist and poet--who spoke thoughtfully

  16. Regeneration and pattern formation -an interview with Susan Bryant

    E-Print Network [OSTI]

    Chuong, Cheng-Ming

    Regeneration and pattern formation - an interview with Susan Bryant MICHAEL K. RICHARDSON*,1 Susan Bryant is one of the leading researchers in regeneration and pattern formation. Born in England, are seen by Susan Bryant as central to patterning. She argues that fibroblasts express positional values

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

    ScienceCinema (OSTI)

    None

    2011-04-25T23:59:59.000Z

    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

  18. Interview with Professor Robbie Waugh on potato genetics Interviewer: How big an impact has our growing knowledge of genetics had on the general revolution

    E-Print Network [OSTI]

    Swain, Peter

    Interview with Professor Robbie Waugh on potato genetics Interviewer: How big an impact has our or that trait. Interviewer: What has that meant for controlling pests and diseases in plants like the potato and cereal crops? Professor Robbie Waugh: In terms of some crop plants I think potato will be a good example

  19. Fourth Interview with Sir Eli Lauterpacht - 20 March 2008

    E-Print Network [OSTI]

    Dingle, Lesley; Bates, Daniel

    2008-06-19T23:59:59.000Z

    called Valero Energy Corporation and Coastal States Marketing as plaintiffs against Nelson Bunker Hunt23. This was in the United States District Court for the Southern District of Texas, Houston Division and was in about 1983. This was a case... ://www.blackstonechambers.com/PDFCVs%5CBlackstone_SIS.pdf 41 See item 70, this interview 42 Application of the Convention on the Prevention and Punishment of the Crime of Genocide (Bosnia and Herzegovina v. Yugoslavia (Serbia and Montenegro)) 1993 April, Order Indicating...

  20. 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.

  1. Videos. Interview recordings. Documents. Photos. Media clips. Music. Podcasts. Whatever your materials, whatever your project, whatever

    E-Print Network [OSTI]

    Saskatchewan, University of

    Videos. Interview recordings. Documents. Photos. Media clips. Music. Podcasts. Whatever your, PDF documents, audio files, videos and pictures. You can even create your own documents inside NVivo

  2. Bose-Einstein Condensates -Interview with Wolfgang Ketterle http://www.esi-topics.com/bose/interviews/WolfgangKetterle.html 1 of 6 6/19/2005 1:32 PM

    E-Print Network [OSTI]

    Bose-Einstein Condensates - Interview with Wolfgang Ketterle http-Einstein Condensates Menu An INTERVIEW with Dr. Wolfgang Ketterle ESI Special Topics, March 2004 Citing URL - http://www.esi-topics.com/bose/interviews/WolfgangKetterle.html #12;Bose-Einstein Condensates - Interview with Wolfgang Ketterle http

  3. interview by Doantam Phan Patrick Baudisch is a research

    E-Print Network [OSTI]

    Baudisch, Patrick

    often then I used to do, when I put all my eggs in one basket. Having a rich pool of ideas to choose and visualization techniques, I keep a log of ideas for pretty much everything--from information filtering to what I for information filtering systems. A friend of mine saw my work and said, "Oh, I did not know you were in HCI, too

  4. Electrochemical Techniques

    SciTech Connect (OSTI)

    Chen, Gang; Lin, Yuehe

    2008-07-20T23:59:59.000Z

    Sensitive and selective detection techniques are of crucial importance for capillary electrophoresis (CE), microfluidic chips, and other microfluidic systems. Electrochemical detectors have attracted considerable interest for microfluidic systems with features that include high sensitivity, inherent miniaturization of both the detection and control instrumentation, low cost and power demands, and high compatibility with microfabrication technology. The commonly used electrochemical detectors can be classified into three general modes: conductimetry, potentiometry, and amperometry.

  5. 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

  6. Einstein's Clocks, Poincar's Maps: An Interview with Peter Galison, Donald A. Yerxa

    E-Print Network [OSTI]

    Galison, Peter L.

    Einstein's Clocks, Poincaré's Maps: An Interview with Peter Galison, Part I Donald A. Yerxa, 1920), 9. Einstein's Clocks, Poincaré's Maps:An Interview With Peter Galison, Part I Conducted by Donald A. Yerxa Albert Einstein has becomean icon of20th-century science; indeed, he may wellstandas

  7. Einstein's Clocks, Poincar's Maps: An Interview with Peter Galison, Donald A. Yerxa

    E-Print Network [OSTI]

    Galison, Peter L.

    Einstein's Clocks, Poincaré's Maps: An Interview with Peter Galison, Part II Donald A. Yerxa.html #12;January 2004 · Historically Speaking Einstein's Clocks, Poincaré's Maps:An Interview with Peter. " Moreover, hesuggests that in Einstein's Clocks, Poincaré's Maps Galison "is telling us that hestillbelieves

  8. The GFDL Hurricane Model: Interview with Morris Bender The GFDL Hurricane Model

    E-Print Network [OSTI]

    in near-real time. The first near-real time forecast was for Hurricane Andrew. And, the model was actually run here but it was really the first forecast model to get Hurricane Andrew missing New Orleans. AndThe GFDL Hurricane Model: Interview with Morris Bender The GFDL Hurricane Model Interview

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

    ScienceCinema (OSTI)

    Martin, Cheryl; Loveless, Bill

    2014-04-11T23:59:59.000Z

    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.

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

    E-Print Network [OSTI]

    Strebel, Ignaz

    2005-01-01T23:59:59.000Z

    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 ...

  11. Tim O'reilly interviews Todd Park | OpenEI Community

    Open Energy Info (EERE)

    OpenEI Tim O'reilly Todd Park Check out theTim O'Reilly interview of Todd Park, US Chief Technology Officer, on his innovation agenda and his tips for creating a culture of...

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

    SciTech Connect (OSTI)

    Martin, Cheryl; Loveless, Bill

    2014-03-18T23:59:59.000Z

    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.

  13. Concurrent Validity of the "Working with Others Scale" of the ICIS Employment Interview System

    E-Print Network [OSTI]

    Cassidy, Martha Ward

    2011-12-31T23:59:59.000Z

    Concurrent Validity of the "Working with Others Scale" of the ICIS Employment Interview System Martha W. Cassidy ABSTRACT The purpose of this study was to determine if the Working with Others Scale from the American ...

  14. Organization Industry Majors Positions Info Sessions Job Fair Application Process/Interviews Baker Hughes

    E-Print Network [OSTI]

    Ickert-Bond, Steffi

    this fall ConocoPhillips Oil & Gas Petroleum Engineering, Mechanical Engineering,Geology, Geophysics Full interviews BP Oil & Gas Petroleum Engineering, Mechanical Engineering, Finance, Economics, Business Administration, Accounting, Geology, Geophysics Internships No information session Yes See job posting in College

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

    E-Print Network [OSTI]

    Tulipana, Teresa Marie

    2010-05-31T23:59:59.000Z

    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 ...

  16. A Meta-Analysis of Motivational Interviewing Interventions for Pediatric Health Behavior Change

    E-Print Network [OSTI]

    Gayes, Laurie

    2013-08-31T23:59:59.000Z

    Motivational interviewing (MI) is an empirically supported intervention that has shown effectiveness in moving people towards positive lifestyle choices. Although originally designed for adult substance users, MI has since ...

  17. Video Rental Store: An Interview with Suzanne Carte-Blanchenot and Su-Ying Lee

    E-Print Network [OSTI]

    Hogan, Mél

    2010-01-01T23:59:59.000Z

    Video Rental Store An Interview with Suzanne Carte-of Under New Management’s Video Rental Store in Toronto,by the project’s name, Video Rental Store takes on the video

  18. [Interview]: Alexandre Shvartsburg, Pacific Northwest National Laboratory, Richland, WA, USA

    SciTech Connect (OSTI)

    Shvartsburg, Alexandre A.

    2012-12-01T23:59:59.000Z

    Q1. What are your main research activities in ion mobility mass spectrometry (past or present)? My early efforts focused on the structural characterization of atomic (carbon and semiconductor) clusters. After the production of bulk fullerenes, many hoped that other nanoclusters discovered in the gas phase could also coalesce into new materials. As these studies required accurate and robust mobility calculations for any ion geometry, I strived to build the needed theory and implement it in the Mobcal software widely employed today. Since 2004, I have been developing methods and novel applications of differential IMS (FAIMS) at PNNL. The principal achievement has been raising the resolving power by over tenfold (up to ~400 for multiply-charged peptides) using elevated fields, helium and hydrogen-rich buffers, and extended filtering times. This performance broadly allows previously unthinkable separations of very similar species, for example sequence inversions and post-translational modification localization isomers of peptides (including “middle-down” peptides such as histone tails), lipid regioisomers, and even isotopomers. Another major direction is investigating the dipole alignment of larger proteins, which creates an exceptionally strong FAIMS effect that is a potential tool for structural biology. Q2: What have been the most significant instrumentation or applications developments in the history of ion mobility - mass spectrometry? In 1995 when I started graduate research at Northwestern, only two groups worldwide worked with IMS/MS and “the literature” meant papers by Bowers (UCSB). Well-wishers counseled me to “learn something useful like HPLC, as IMS would never have real utility”. This booklet showcases the scale of change since. First, the practical IMS/ToF platforms for complex biological analyses demonstrated by Clemmer have turned IMS/MS from an esoteric physical chemistry technique into a powerful analytical tool. By commercializing the IMS/ToF technology in Synapt instruments, Waters has greatly increased its impact via expanded number and diversity of applications. Concurrently, Guevremont at Canadian NRC has perfected FAIMS coupled to MS, deployed it for real-world bio and environmental analyses, and widely distributed it in the Ionalytics Selectra system (subsequently installed on Thermo MS platforms). The latest breakthrough is ultra-FAIMS by Owlstone, where extreme fields allow numerous qualitatively new separations and operational modes that we just begin to explore. Q3: Where do you see ion mobility - mass spectrometry making the most impact in the next 5 years? Any predictions for where the field will go? Sciences dealing with perturbations in media (such as optics or acoustics) at some point shift from the linear to nonlinear paradigm, where propagation depends on the magnitude of perturbation or its driving force. While the linear part remains industrially important (e.g., eyewear and architectural glass for optics), frontline research moves to nonlinear phenomena. IMS is undergoing that transition now with the rise of FAIMS, which should continue as the fundamental understanding improves, new modalities and applications emerge, and more instrumentation is introduced by vendors. Modifying and augmenting FAIMS separations through vapor dopants that render ion mobilities less linear is becoming routine. I expect this area to advance, extending to more specific interactions and to complexation with solution additives. Another route to higher separation power is integrating FAIMS with conventional IMS; proliferation of both technologies would make such 2-D platforms common. Along with mass spectrometry and conventional IMS, FAIMS will address increasingly large macromolecules, including proteins and their complexes.

  19. 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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC)Integrated Codes | National NuclearInterlibrary LoanSafeguardsInternships

  20. Recording Technologies and the Interview in Sociology, 1920-2000 Raymond M. Lee

    E-Print Network [OSTI]

    Sheldon, Nathan D.

    of the history of the interview, Jennifer Platt has observed that: "... research on the consequences for practice). By contrast, and as Platt's observation might suggest, the role of equipment in the social sciences has been to mark the retirement of Jennifer Platt. I am grateful not only to Jennifer Platt and conference

  1. 1 the boisi center interview: david quigley owens: Can you begin by talking about

    E-Print Network [OSTI]

    Huang, Jianyu

    1 the boisi center interview: david quigley owens: Can you begin by talking about what brought you American event? quigley: The more I thought about American cities in the 19th centu- ry--and especially quigley is dean of the College and Graduate School of Arts and Sciences and professor of history at Boston

  2. 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

  3. Java technology zone technical podcast series: Andrew Glover interviews experts on a variety of topics

    E-Print Network [OSTI]

    Java technology zone technical podcast series: Season 1 Andrew Glover interviews experts on a variety of topics Skill Level: Introductory Andrew Glover Author and developer Beacon50 10 Aug 2010 by the engaging and technically curious Andrew Glover, provides a new way to get information from the sources you

  4. Form P&D Interview | Faculty of Science | January 2009 Universiteit Leiden

    E-Print Network [OSTI]

    Hille, Sander

    Performance & Development Interview and from the UFO profile. 4 Other applicable performance areas. #12;Form P areas from the UFO Profile, designated tasks, competencies and the personal development of the employee Goals Deadline Good job performance 5 Applicable performance areas from the UFO profile. #12;Form P

  5. Form P&D initial interview | Faculty of Science |version January 2009 Page 1 of 3

    E-Print Network [OSTI]

    Hille, Sander

    ­ Password: leiden7 Applicable performance areas from the UFO profile Part B - Agreements the UFO profile, designated tasks, competencies and the personal development of the employee. For instance performance areas from the UFO profile. #12;Form P&D initial interview | Faculty of Science |version January

  6. Assessor Training Assessment Techniques

    E-Print Network [OSTI]

    NVLAP Assessor Training Assessment Techniques: Communication Skills and Conducting an Assessment listener ·Knowledgeable Assessor Training 2009: Assessment Techniques: Communication Skills & Conducting, truthful, sincere, discrete · Diplomatic · Decisive · Selfreliant Assessor Training 2009: Assessment

  7. 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

    2012-10-19T23:59:59.000Z

    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 experiences. I employ visual...

  8. The Effects of Age and Delay on Responses to Repeated Questions in Forensic Interviews With Children Alleging Sexual Abuse

    E-Print Network [OSTI]

    Andrews, Samantha J.; Lamb, Michael E.

    2013-12-16T23:59:59.000Z

    , Scullin, Gravvold & Iversen, 2007). 4 Despite these concerns, interview guidelines often fail to provide detailed guidance concerning the appropriate use of repeated questions (e.g., Anderson, Ellefson, Lashley, Miller, Olinger, Russell, Stauffer... ., Ellefson, J., Lashley, J., Miller, A. L., Olinger, A., Russell, A., Stauffer, J., & Weigman, J. (2010). The CornerHouse Forensic Interview protocol: RATAC®. Thomas M. Cooley Journal of Practical and Clinical Law, 12, 193–331. Baddeley, A. (2007). Working...

  9. An Analysis of the Relationship between Principal Employment Interview Scores and the Achievement Scores of Students with Specific Learning Disabilities

    E-Print Network [OSTI]

    Ostmeyer, Susan

    2012-05-31T23:59:59.000Z

    AN ANALYSIS OF THE RELATIONSHIP BETWEEN PRINCIPAL EMPLOYMENT INTERVIEW SCORES AND THE ACHIEVEMENT SCORES OF STUDENTS WITH SPECIFIC LEARNING DISABILITIES BY SUSAN S. OSTMEYER Submitted to the graduate degree program in Educational Leadership... for SUSAN S. OSTMEYER certifies that this is the approved version of the following dissertation: AN ANALYSIS OF THE RELATIONSHIP BETWEEN PRINCIPAL EMPLOYMENT INTERVIEW SCORES AND THE ACHIEVEMENT SCORES OF STUDENTS WITH SPECIFIC LEARNING DISABILITIES...

  10. FTN4 OPTIMIZATION TECHNIQUES.

    E-Print Network [OSTI]

    Authors, Various

    2012-01-01T23:59:59.000Z

    3 1st Edition FTN4 OPTIMIZATION TECHNIQUES November 1979O. INTRODUCTION 1. COt1PILER OPTIMIZATIONS 2. SOURCE CODEcode. Most of these optimizations decrease central processor

  11. Contamination Control Techniques

    SciTech Connect (OSTI)

    EBY, J.L.

    2000-05-16T23:59:59.000Z

    Welcome to a workshop on contamination Control techniques. This work shop is designed for about two hours. Attendee participation is encouraged during the workshop. We will address different topics within contamination control techniques; present processes, products and equipment used here at Hanford and then open the floor to you, the attendees for your input on the topics.

  12. FACILITIES INSTRUCTIONS, STANDARDS, & TECHNIQUES

    E-Print Network [OSTI]

    Laughlin, Robert B.

    to the repair of hydraulic turbine runners and large pump impellers. Reclamation operates and maintains a wideFACILITIES INSTRUCTIONS, STANDARDS, & TECHNIQUES VOLUME 2-5 TURBINE REPAIR Internet Version variety of reaction and impulse turbines as well as axial flow, mixed flow, radial flow pumps and pump

  13. Galaxy Redshifts: Improved Techniques

    E-Print Network [OSTI]

    A. F. Heavens

    1993-05-26T23:59:59.000Z

    This paper analyses the effects of random noise in determining errors and confidence levels for galaxy redshifts obtained by cross-correlation techniques. The main finding is that confidence levels have previously been overestimated, and errors inaccurately calculated in certain applications. New formul\\ae\\ are presented.

  14. The attribute measurement technique

    SciTech Connect (OSTI)

    Macarthur, Duncan W [Los Alamos National Laboratory; Langner, Diana [Los Alamos National Laboratory; Smith, Morag [Los Alamos National Laboratory; Thron, Jonathan [Los Alamos National Laboratory; Razinkov, Sergey [RFNC-VNIIEF; Livke, Alexander [RFNC-VNIIEF

    2010-01-01T23:59:59.000Z

    Any verification measurement performed on potentially classified nuclear material must satisfy two seemingly contradictory constraints. First and foremost, no classified information can be released. At the same time, the monitoring party must have confidence in the veracity of the measurement. An information barrier (IB) is included in the measurement system to protect the potentially classified information while allowing sufficient information transfer to occur for the monitoring party to gain confidence that the material being measured is consistent with the host's declarations, concerning that material. The attribute measurement technique incorporates an IB and addresses both concerns by measuring several attributes of the nuclear material and displaying unclassified results through green (indicating that the material does possess the specified attribute) and red (indicating that the material does not possess the specified attribute) lights. The attribute measurement technique has been implemented in the AVNG, an attribute measuring system described in other presentations at this conference. In this presentation, we will discuss four techniques used in the AVNG: (1) the 1B, (2) the attribute measurement technique, (3) the use of open and secure modes to increase confidence in the displayed results, and (4) the joint design as a method for addressing both host and monitor needs.

  15. GARDIENNAGE Help Desk technique

    E-Print Network [OSTI]

    Nesterov, Yurii

    --> Relais vers Garde GTPW ASCENSEURS 1ère impulsion Dispatching UCL (Système EBI Honeywell GTPW) Dispatching UCL --> SECURITAS LEW ALARMES CDC (Système EBI -Enterprise Building Integrator -Honeywell GTPW téléphonique ) TECHNIQUES CDC (Système EBI Honeywell GTPW) GTPW (Heures ouvrables) CDC (En dehors des heures

  16. Query Optimization Techniques Class Hierarchies

    E-Print Network [OSTI]

    Mannheim, Universität

    Query Optimization Techniques Exploiting Class Hierarchies Sophie Cluet 1 Guido Moerkotte 2 1 INRIA Since the introduction of object base management systems (OBMS), many query optimization techniques tailored for object query languages have been proposed. They adapt known optimization techniques

  17. Resin infiltration transfer technique

    DOE Patents [OSTI]

    Miller, David V. (Pittsburgh, PA); Baranwal, Rita (Glenshaw, PA)

    2009-12-08T23:59:59.000Z

    A process has been developed for fabricating composite structures using either reaction forming or polymer infiltration and pyrolysis techniques to densify the composite matrix. The matrix and reinforcement materials of choice can include, but are not limited to, silicon carbide (SiC) and zirconium carbide (ZrC). The novel process can be used to fabricate complex, net-shape or near-net shape, high-quality ceramic composites with a crack-free matrix.

  18. Innovative Technologies and Techniques

    E-Print Network [OSTI]

    Samano, R.; Swinford, S.

    2014-01-01T23:59:59.000Z

    November 2014 Innovative Technologies and Techniques ESL-KT-14-11-22 CATEE 2014: Clean Air Through Efficiency Conference, Dallas, Texas Nov. 18-20 What’s New in Energy Efficient Cooling Systems? ? Director of Energy Management ? Moving Away From... Refrigerants ? LEED ? Reducing the Carbon Footprint ? Improving Indoor Air Quality - IAQ ? High Efficiency Fans and Motors ? Economizers ESL-KT-14-11-22 CATEE 2014: Clean Air Through Efficiency Conference, Dallas, Texas Nov. 18-20 Outside Air Management Experts...

  19. Jet finding techniques at LHC

    E-Print Network [OSTI]

    BOUMEDIENE, D; The ATLAS collaboration

    2015-01-01T23:59:59.000Z

    Jet finding techniques at hadron colliders, including pile-up removal tricks, jet deconstruction, etc

  20. Data Mining: Concepts and Techniques

    E-Print Network [OSTI]

    Geldenhuys, Jaco

    11 Data Mining: Concepts and Techniques (3rd ed.) -- Chapter 1 -- Jiawei Han, Micheline Kamber. All rights reserved. #12;July 29, 2013 Data Mining: Concepts and Techniques 2July 29, 2013 Data Mining: Concepts and Techniques 2 #12;July 29, 2013 Data Mining: Concepts and Techniques 3July 29, 2013 Data Mining

  1. Applied ALARA techniques

    SciTech Connect (OSTI)

    Waggoner, L.O.

    1998-02-05T23:59:59.000Z

    The presentation focuses on some of the time-proven and new technologies being used to accomplish radiological work. These techniques can be applied at nuclear facilities to reduce radiation doses and protect the environment. The last reactor plants and processing facilities were shutdown and Hanford was given a new mission to put the facilities in a safe condition, decontaminate, and prepare them for decommissioning. The skills that were necessary to operate these facilities were different than the skills needed today to clean up Hanford. Workers were not familiar with many of the tools, equipment, and materials needed to accomplish:the new mission, which includes clean up of contaminated areas in and around all the facilities, recovery of reactor fuel from spent fuel pools, and the removal of millions of gallons of highly radioactive waste from 177 underground tanks. In addition, this work has to be done with a reduced number of workers and a smaller budget. At Hanford, facilities contain a myriad of radioactive isotopes that are 2048 located inside plant systems, underground tanks, and the soil. As cleanup work at Hanford began, it became obvious early that in order to get workers to apply ALARA and use hew tools and equipment to accomplish the radiological work it was necessary to plan the work in advance and get radiological control and/or ALARA committee personnel involved early in the planning process. Emphasis was placed on applying,ALARA techniques to reduce dose, limit contamination spread and minimize the amount of radioactive waste generated. Progress on the cleanup has,b6en steady and Hanford workers have learned to use different types of engineered controls and ALARA techniques to perform radiological work. The purpose of this presentation is to share the lessons learned on how Hanford is accomplishing radiological work.

  2. Experience, Age, and Subject Matter Bias of Secondary Teachers Using the American Association of School Personnel Administrator's Interactive Computer Interview System

    E-Print Network [OSTI]

    Massey, Stephen Phillip

    2010-05-10T23:59:59.000Z

    The objective of this study was to determine whether age, teaching experience, and content area taught influences the score earned by secondary school teachers when using the Interactive Computer Interview System. Results ...

  3. Dose Reduction Techniques

    SciTech Connect (OSTI)

    WAGGONER, L.O.

    2000-05-16T23:59:59.000Z

    As radiation safety specialists, one of the things we are required to do is evaluate tools, equipment, materials and work practices and decide whether the use of these products or work practices will reduce radiation dose or risk to the environment. There is a tendency for many workers that work with radioactive material to accomplish radiological work the same way they have always done it rather than look for new technology or change their work practices. New technology is being developed all the time that can make radiological work easier and result in less radiation dose to the worker or reduce the possibility that contamination will be spread to the environment. As we discuss the various tools and techniques that reduce radiation dose, keep in mind that the radiological controls should be reasonable. We can not always get the dose to zero, so we must try to accomplish the work efficiently and cost-effectively. There are times we may have to accept there is only so much you can do. The goal is to do the smart things that protect the worker but do not hinder him while the task is being accomplished. In addition, we should not demand that large amounts of money be spent for equipment that has marginal value in order to save a few millirem. We have broken the handout into sections that should simplify the presentation. Time, distance, shielding, and source reduction are methods used to reduce dose and are covered in Part I on work execution. We then look at operational considerations, radiological design parameters, and discuss the characteristics of personnel who deal with ALARA. This handout should give you an overview of what it takes to have an effective dose reduction program.

  4. Low Temperature Material Bonding Technique

    DOE Patents [OSTI]

    Ramsey, J. Michael (Knoxville, TN); Foote, Robert S. (Oak Ridge, TN)

    2000-10-10T23:59:59.000Z

    A method of performing a lower temperature bonding technique to bond together two mating pieces of glass includes applying a sodium silicate aqueous solution between the two pieces.

  5. Low temperature material bonding technique

    DOE Patents [OSTI]

    Ramsey, J. Michael (Knoxville, TN); Foote, Robert S. (Oak Ridge, TN)

    2002-02-12T23:59:59.000Z

    A method of performing a lower temperature bonding technique to bond together two mating pieces of glass includes applying a sodium silicate aqueous solution between the two pieces.

  6. Review : integration of EMI technique with global vibration technique

    E-Print Network [OSTI]

    Ni, Suteng

    2013-01-01T23:59:59.000Z

    In the last decade, the development of Structural Health Monitoring (SHM) has been skyrocketing because of the serious consequences that come with structural failure. Traditional damage detection techniques, also known as ...

  7. Argonne National Laboratory Scientists Invent Breakthrough Technique...

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

    Argonne National Laboratory Scientists Invent Breakthrough Technique in Nanotechnology Argonne National Laboratory Scientists Invent Breakthrough Technique in Nanotechnology March...

  8. Interview of Patrick Bateson

    E-Print Network [OSTI]

    Bateson, Patrick

    2008-04-30T23:59:59.000Z

    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...

  9. Interview of Alison Richard

    E-Print Network [OSTI]

    Richard, Alison

    2009-03-20T23:59:59.000Z

    and harvest their wool which is of high quality; this could be done by plucking rather than sheering by Eskimos as an alternative to working for oil companies; they were interested in having someone with knowledge of the social dynamics of these animals; I... with the vision presented to me was coupled to the sense that there are so many needs here and this would not go to the top of the list; our museums have so little dedicated funding and it would not be right to take money from them for such a scheme; I worry when...

  10. Interview with Jesusa Rodríguez

    E-Print Network [OSTI]

    Kelty, Mark; Kelty, Blanca

    1997-10-01T23:59:59.000Z

    interesa muchísimo trabajar en contra de la ideología católica, que no es la religión porque no me importa la fe de cada quien. Pero sí, del negocio de la fe, porque son dos mil años de totalitarismo. Por otro lado, atacar esa fuente de agresión a la... ningún lado. Yo te diría que el humor es una fuente de revelación más que una arma, porque una arma es destructiva y el humor es una fuente enorme de creatividad, de revelación. ¿No hay gente que se ofende por los ataques a la fe que surgen en tu...

  11. Interview of James Lee

    E-Print Network [OSTI]

    Lee, James

    2006-01-13T23:59:59.000Z

    at Yale; graduate education at Chicago where father got his degree 0:13:16 When I started my studies knew no chinese; advised by Professor Ping-ti Ho to learn chinese; did my masters and PhD at Chicago under him; he had a great influence on choice of topic...

  12. Interviewing Alan Willner

    E-Print Network [OSTI]

    Rohs, Remo

    reservoir. Quality is issue #1, 2, . . . , Try to motivate people as to how you can help their institution an impression. · Always keep great attitude & excitement. · Nobody wants a sour-puss or pain in the %#&. · Take

  13. Interview with Herbert Huppert

    E-Print Network [OSTI]

    Huppert, Herbert

    2010-01-01T23:59:59.000Z

    of my work 26:53:06 Carbon sequestration, putting carbon dioxide into a compressed, liquid-like form, in the large porous reservoirs beneath the Earth's surface at about a kilometre, I became interested in a rather curious way; one day a small woman... (Sarah Lyle) came to my room and told me that she was captain of the University women's rugby football club, a third-year earth scientist, and wanted to do a project on carbon sequestration with me as her supervisor; I told her I knew nothing about...

  14. Interview of Michael Bate

    E-Print Network [OSTI]

    Bate, Michael

    2008-11-28T23:59:59.000Z

    of that attitude is the same with everybody; finally, films are things that are important to me; I love cinema; in Australia I was offered a job as film critic for the Australian Broadcasting Commission; I had a weekly programme when I broadcast to Canberra about... had started a lab in Australia which was very interested in the idea of differences between nerve cells and how connections were made between them; having met Horridge I applied to do a post doc with him; I went to Australia wanting to pursue my work...

  15. Interview of Richard Smethurst

    E-Print Network [OSTI]

    Smethurst, Richard

    2010-01-01T23:59:59.000Z

    father was offered the job on his recommendation; I remember that his first task was to design an internal power station, a turbine hall, for the reconstruction of the Tate & Lyle refinery in Love Lane, Liverpool; after just two terms at Coventry... have made your contribution to scholarship; the article has been cited a couple of times but I had twenty-six files of material in my attic; I had a letter from a graduate student at St Andrews who understood I had a lot of unpublished material about...

  16. Interview with Dolores Prida

    E-Print Network [OSTI]

    Umpierre, Luz Marí a

    1988-10-01T23:59:59.000Z

    of the Elenco Experimental Research and Performance Center with an em phasis in the study of contemporary national and international bi lingual drama and theatre. For further information, please contact: Roberto D. Porno Texas A & M University Department...

  17. Interview of Barry Supple

    E-Print Network [OSTI]

    Supple, Barry

    2010-01-01T23:59:59.000Z

    deputy ? over sixty years since we were schoolmates. 19:50:00 In retrospect, and obliquely perceived at the time, the school was of very high quality and had good masters; there is an interesting question about why the masters were so good... , Jack only ever produced a few articles and his work on Cranfield never appeared. However, his influence lived on because of the seminal articles and the people he influenced; I used to see him in later years when I was at Sussex, when other devotees...

  18. Interview of Paul Hockings

    E-Print Network [OSTI]

    Hockings, Paul

    2006-01-13T23:59:59.000Z

    Anthropology and able to gather articles from Jean Rouch, Robert Gardner, Asen Balikci, John Marshall and others; Margaret Mead wrote the opening chapter; book did very well and has been translated and is still in print 1:11:36:04 Wrote several books on South... and Humanities in a brand-new college in Zhuhai next to Macao run jointly by Hong Kong Baptist University and Beijing Normal University which we hope with give quality education entirely in English for Chinese students; after four years hope to develop a graduate...

  19. Interview of Hermann Hauser

    E-Print Network [OSTI]

    Hauser, Hermann

    2009-01-06T23:59:59.000Z

    , but their IPR arrangements are much tighter than here; however, there are one or two universities in America allow IPR to be used freely rather than assuming that it belongs to the university; cannot see much difference in spin outs between this type... four and a half billion 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...

  20. Interview of Simon Schaffer

    E-Print Network [OSTI]

    Schaffer, Simon

    2008-11-17T23:59:59.000Z

    lot; I came back to Cambridge and could see what my career was going to be Third session 2nd July 2008 0:09:07 Think the main theme of my professional lift has been working out the consequences of the idea that communicating knowledge is also making it... .; working with students, teams planning museum exhibitions, broadcasters, has provided me with places where there are opportunities to find out more; have spent the last twenty-five years doing television programmes on the history of science; began when...

  1. Interview with Jeffrey Long

    E-Print Network [OSTI]

    Gururangan, Kapil; Owen, Elaine; Rai, Manisha; Bhat, Prashant

    2011-01-01T23:59:59.000Z

    the mechanism of carbon-capture technology that could purifyframe - works in carbon capture technology . H ow did youyou see this technology with carbon capture being adapted

  2. Interview with John Walker

    E-Print Network [OSTI]

    Walker, John E

    2008-08-13T23:59:59.000Z

    , of rotary action produced by consumption of electrical energy, the proton motive force being used to generate directation, rather like water flowing through a dynamo generates electricity; it now turns out that this rotary principle is quite widely dispersed... and to move the Institute to the Cote d'Azur; managed to get Government funding in the end 51:46:00 Georges Cohen, with whom I worked, could see my difficulty and helped me to come back to England; came to Cambridge Easter 1974 to a course funded by EMBO...

  3. Interview of Martin Rees

    E-Print Network [OSTI]

    Rees, Martin

    2007-12-13T23:59:59.000Z

    worked on gamma ray bursts which release in a fraction of a second more power than the sun puts out in its entire lifetime; trying to get clues on the nature of matter under extreme conditions, nature of black holes etc.; so two main areas are how... telescopes up into orbit can observe in a way that you can't on the ground; above earth's atmosphere you get much sharper images but also certain kinds of radiation infra-red, ultra-violet and x-rays which are emitted by cosmic objects and which don't get...

  4. Interview of Les Hiatt

    E-Print Network [OSTI]

    Hiatt, Les

    2005-08-24T23:59:59.000Z

    at Elephant and Castle then returned to a lectureship at Sydney in 1965 42:41:03 Continued to go back to Maningrida for next 45 years; did think about establishing another field area; went to New Guinea for a few months and for five months on the east coast...

  5. Interview of Owen Gingerich

    E-Print Network [OSTI]

    Gingerich, Owen

    2008-12-27T23:59:59.000Z

    ; that summer, as part of my mother's recuperation, 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... not have one large enough; we were at the mercy of the West Coast or the McDonald Observatory in Texas or the Dominion Observatory in Canada; using hand me down material is not always the best way to go; meanwhile the Korean War had heated up and I had...

  6. Interview with Asen Balikci

    E-Print Network [OSTI]

    Balikci, Asen

    2004-11-11T23:59:59.000Z

    married and had a child and needed higher degree to improve salary; initially thought of going back to Neuchatel but a student came from Columbia University to study copper used in West Coast and encouraged him to apply there; wrote application in French... creative time in life; parents reconciled but expected self-sufficiency at the age of twenty-two; worked during the day but at night took notes on the Bulgarian-Macedonian community in Toronto; method was instinctive; got a job at National Museum of Canada...

  7. Interview with Lucy Mair

    E-Print Network [OSTI]

    Mair, Lucy

    2004-08-05T23:59:59.000Z

    relations so bad? Malinowski’s anti-Semitism Malinowski’s ideas, methods and role Were students then more mature? Raymond Firth, Edmund Leach (5 mins) Raymond Firth’s character and ideas Meyer Fortes and his dwindling socialism Edmund Leach as an eccentric... ) Did you enjoy teaching Colonial cadets and keep in touch with any of them? Visit to Nigeria and later trip to Nigeria Trip to Australia and New Guinea – impressions Sailing round the coast steered by a murderer Contrast with Africa Evans...

  8. Interview with Jeffrey Long

    E-Print Network [OSTI]

    Gururangan, Kapil; Owen, Elaine; Rai, Manisha; Bhat, Prashant

    2011-01-01T23:59:59.000Z

    push for research on hydrogen storage materials and thoseyears on mak- ing new hydrogen storage materials that might

  9. Interview of Keith Thomas

    E-Print Network [OSTI]

    Thomas, Keith

    2010-01-01T23:59:59.000Z

    - not the Annales of hard quantitative history, but the Annales of Lucien Febvre and what is now called cultural history but wasn't then; I think Peter Burke was the first professor of cultural history; I happened to find that temperamentally more sympathetic...

  10. Interview of Chris Hann

    E-Print Network [OSTI]

    Hann, Chris

    2010-01-01T23:59:59.000Z

    this not particularly prosperous setting should go to the best universities; he organized a system which was designed to produce kids who could apply for Oxford and Cambridge; I was certainly not the first to follow that road in the 1960s; he did not have the power... , but with a completely different temperament 18:08:16 I was not very good at games then, being too small to be very good on a rugby field which was the grammar school game; I did play football but that was not an option at school; I never competed for my...

  11. Stakeholder Interview Prepared for

    E-Print Network [OSTI]

    Generation 6 Theme 3: Utility Partnerships and the Need for Public Policies 7 Theme 4: Biofuels, Energy in the second phase of the Hawaii Energy Roadmapping Study is to solicit the perspective of various stakeholders

  12. Interview of Michael Mann

    E-Print Network [OSTI]

    Mann, Michael

    2005-08-24T23:59:59.000Z

    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 of John Polkinghorne

    E-Print Network [OSTI]

    Polkinghorne, John

    2009-03-30T23:59:59.000Z

    being is recycled through reincarnation, our Buddhist friends think that the self is an illusion, ultimately from which to seek release; those are not three different sets of people saying the same thing in three different cultural languages... of my contemporaries were talented young people in their late twenties; I felt very aged and wise at times; I also lived a double life; I got tired of being a student all the time and I could walk up Jesus Lane and turn into a Don again because although...

  14. Interview with Colin Jerolmack

    E-Print Network [OSTI]

    Jerolmack, Colin; Craft, Rachel; Ordner, James

    2010-01-01T23:59:59.000Z

    #3;D#3;ZRQGHUIXO#3;MRE#3;DQG#3;D#3; ZRQGHUIXO#3;SRVW#16;GRF#15;#3;EXW#3;,¶P#3;VWLOO#3;D#3;EXGGLQJ#3;VFKRODU#3;DW#3;WKLV#3;SRLQW#17;#3;,¶YH#3; SURGXFHG#3;D#3;FRXSOH#3;DUWLFOHV#3;WKDW#15;#3;OHW¶V#3;EH#3;KRQHVW#15;#3;KDYH#3;EHHQ#3;UHDG#3;E\\#3; D#3;FRXSOH...#3;RI#3;KXQGUHG#3;SHRSOH#17;#3;,#3;PHDQ#15;#3;WKDW#3;ZRXOG#3;EH#3;JHQHURXV#30;#3;PDQ\\#3; DUWLFOHV#3;DUH#3;UHDG#3;E\\#3;RQO\\#3;D#3;IHZ#3;GR]HQ#3;SHRSOH#15;#3;VR#15;#3;,#3;ZRXOG#3;KDUGO\\#3;VD\\#3; WKDW#3;P\\#3;HPSLULFDO#3;ZRUN#3;LV#3;DQ#3;H[HUFLVH#3;LQ#3...

  15. Interview of John Sulston

    E-Print Network [OSTI]

    Sulston, John

    2009-01-09T23:59:59.000Z

    the World Wide Web; she said that at the time, she and her group were very involved in producing hyperlinks in a very precise way, all within one computer; Tim Berners-Lee said that it wouldn't work, you needed a scruffy approach where most of the links work... organisms for biology in the sense that these are areas that you can manipulate particular aspects and look at the signals and controls that are being used; there is an important reason for using the word model is that the mechanisms you discover tend...

  16. Interview With Ikhlaq Sidhu

    E-Print Network [OSTI]

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

    2010-01-01T23:59:59.000Z

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

  17. Interview with Jeffrey Long

    E-Print Network [OSTI]

    Gururangan, Kapil; Owen, Elaine; Rai, Manisha; Bhat, Prashant

    2011-01-01T23:59:59.000Z

    the mechanism of carbon-capture technology that could purifyframe - works in carbon capture technology . H ow did you

  18. Interview of Dan Brown

    E-Print Network [OSTI]

    Brown, Dan

    2008-06-09T23:59:59.000Z

    .W. Cook, was a good chemist and he had been associated with the Chester Beatty Research Institute in London and had been involved in the chemistry of carcinogens from coal tar and soot from which were extracted several pure crystalline compounds which when... Beatty for a further year and read a lot; got interested in certain aspects of nucleic acid chemistry; the subject was in confusion; the head of Chester Beatty said I should go to Cambridge for a while and learn some nucleic acid chemistry with Alexander...

  19. Interview of Toshi Takamiya

    E-Print Network [OSTI]

    Takamiya, Toshi

    2009-01-01T23:59:59.000Z

    telegram in code which was very curious to me; I went to Osaka with my family at the age of three; we took a fishing boat from Hakodate (Hokkaido) going across to Aomori, where we landed, and took a train from there to Osaka; my father continued... attitude; he must have been strong-willed and austere in business matters, and his model was the Japanese Army in which he fought; he was sent to a top school for military officials in which he excelled in every possible discipline; on graduation he...

  20. Interview of Ruth finnegan

    E-Print Network [OSTI]

    Finnegan, Ruth

    2008-04-30T23:59:59.000Z

    the graduate diploma in anthropology under Evans-Pritchard; this was in 1958-1960; Evans-Pritchard was inspiring if not orthodox and his lectures on the history of anthropology were dry but he was the "sacred king" above the warring factions in the institute...

  1. Interview with Allan Hanson

    E-Print Network [OSTI]

    2007-01-01T23:59:59.000Z

    9 Allan Hanson Professor, Department of Anthropology University of Kansas USA 1. Why were you initially drawn to philosophical issues concerning technology? I began as a cultural anthropologist interested in Polynesia, first the small, remote island... provocative, and Foucault’s discussion of it as part of the disciplinary technology of power turned my interest to technol- ogy, broadly defined. In the margin next to Foucault’s question, “Who will write the history of the examination?”, my wife wrote “Allan...

  2. Interviews and Videos

    Broader source: Energy.gov [DOE]

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

  3. Interview of Mark Elvin

    E-Print Network [OSTI]

    Elvin, Mark

    2012-01-01T23:59:59.000Z

    the framing of a question, and I went round looking for questions that seemed to be interesting; my first paper in public at the old King's Political Society was on Cathars and Troubadours - I knew Arthur Hibbert, but he wasn't any help with that particular...

  4. Interview of Julian Hunt

    E-Print Network [OSTI]

    Hunt, Julian

    2009-01-01T23:59:59.000Z

    landing craft, through the waves; thought it most frightening and ran away from this most awful apparition I could imagine 7:14:03 When we came back to England in 1947 we lived in Oxford, close to my mother's parents; my grandfather was Maxwell Garnett, a... of their contributions and experiences 37:03:14 Called masters by nicknames which was supposed to make them like older brother; I felt an awkwardness in this as they still had to maintain discipline; in general the masters were kind; in my last year and a half at Dragons...

  5. Interview of Gillian Beer

    E-Print Network [OSTI]

    Beer, Gillian

    2009-07-15T23:59:59.000Z

    ; mother's father had died young at the end of the First World War; he was a living presence in the household as both grandmother and mother both felt him as loved and there; he had had quite an unusual life; he left school aged twelve and taught himself... Greek, and the violin; he got to the position where he was lecturing at the St Bride's Institute for journalists; he went off to the War and died of cancer at thirty-seven, whether as a direct result is uncertain; devastating for my grandmother, mother...

  6. Interview with an octopus

    E-Print Network [OSTI]

    Krakauer, Hannah Lauren

    2012-01-01T23:59:59.000Z

    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 ...

  7. Interview with Michael Herzfeld

    E-Print Network [OSTI]

    Herzfeld, Michael

    of life and a moral universe; Q2. Who were your teachers/mentors in anthropology? 7:32 min Because I took the Tripos, I went to lectures of Meyer Fortes, sadly I did not attend Stanley Tambiah’s lectures at that time – who later became a wonderful friend...

  8. Interview of Caroline Humphrey

    E-Print Network [OSTI]

    Humphrey, Caroline

    2010-01-01T23:59:59.000Z

    it; I remember  Meyer Fortes who was seemingly strict and quite dry; I came to appreciate him  later but at the time his lectures seemed old-fashioned; far more exciting at  that time were Edmund Leach and Stanley Tambiah, who was also there; Maurice... to speak a word of English for six weeks and by the end it was  possible to get along in Russian; for some reason Meyer was appointed as my  supervisor but he was very against my working in Russia; he said it was too  closed and propagandized...

  9. Interview of Jonathan Parry

    E-Print Network [OSTI]

    Parry, Jonathan

    2009-06-11T23:59:59.000Z

    up one side of it; I found it easy to meet a few people who were encouraging and suggested a few villages; having abandoned work in a polyandrous area, another interest I had at that stage was local level politics; I had been influenced and impressed... facilities, but have no interest in the informal sector or in becoming politically active on behalf of those below them...

  10. A study of problems in survey technique encountered when using a multiple frame survey

    E-Print Network [OSTI]

    Conner, James Richard

    1967-01-01T23:59:59.000Z

    of the multiple trame sampling technique, one is faced with the problem of finding suitable frames to combine with it. Sin~e many incomplete iist frame: are readily a. . eilable, and mail sampling of lists s usually less expensive than dire t interviews.... Identification of units sampled in both frames. 5. Response rates, i, e. , effects of low response to the mail survey if applicable. 6. Estimates of farm characteristics from the joint use of two frames and comparison with area frame estimates. Description...

  11. Supplemental financing techniques: implications for electric utilities and the investing public

    SciTech Connect (OSTI)

    Sillin, J.O. (Booz, Allen and Hamilton, Washington, DC); Connellan, D.M.

    1982-05-27T23:59:59.000Z

    In a 1981 study for the Department of Energy, the authors of this article conducted an extensive survey and analysis of financing techniques that represent a divergence from the electric utility industry's historical approach to the raising of capital. On the basis of a lengthy series of interviews with utility-industry executives and members of the financial community, they sought to determine the reasons for the changes in the traditional pattern of the industry's capital-raising efforts, the significance of the changes, and the potential benefits and risks of the new and supplemental methods of financing. Their findings are summarized in this article. 6 figures.

  12. Acoustic techniques for localizing holdup

    SciTech Connect (OSTI)

    Vnuk, D.

    1996-09-01T23:59:59.000Z

    Material that does not come out of a process as product or waste is called holdup. When this is fissile material, its location and quantity must be determined to improve safeguards and security as well as safety at the facility. The most common method for detecting and measuring holdup is with radiation based techniques. When using them, one must consider equipment geometry, geometry of holdup, and effects of background radiation when converting the radiation measurement into a fissile material quantity. We are developing complementary techniques that use tiny acoustic transducers, which are unaffected by background radiation, to improve holdup measurements by aiding in determining the above conversion factors for holdup measurements. Thus far, we have applied three techniques, Acoustic Interferometry, Pulse Echo, and bending Wave Propagation, of which the latter appears most effective. This paper will describe each of these techniques and show how they may ultimately reduce costs and personnel radiation exposure while increasing confidence I and accuracy of holdup measurements.

  13. Experimental techniques and measurement accuracies

    SciTech Connect (OSTI)

    Bennett, E.F.; Yule, T.J.; DiIorio, G.; Nakamura, T.; Maekawa, H.

    1985-02-01T23:59:59.000Z

    A brief description of the experimental tools available for fusion neutronics experiments is given. Attention is paid to error estimates mainly for the measurement of tritium breeding ratio in simulated blankets using various techniques.

  14. Review of uranium bioassay techniques

    SciTech Connect (OSTI)

    Bogard, J.S.

    1996-04-01T23:59:59.000Z

    A variety of analytical techniques is available for evaluating uranium in excreta and tissues at levels appropriate for occupational exposure control and evaluation. A few (fluorometry, kinetic phosphorescence analysis, {alpha}-particle spectrometry, neutron irradiation techniques, and inductively-coupled plasma mass spectrometry) have also been demonstrated as capable of determining uranium in these materials at levels comparable to those which occur naturally. Sample preparation requirements and isotopic sensitivities vary widely among these techniques and should be considered carefully when choosing a method. This report discusses analytical techniques used for evaluating uranium in biological matrices (primarily urine) and limits of detection reported in the literature. No cost comparison is attempted, although references are cited which address cost. Techniques discussed include: {alpha}-particle spectrometry; liquid scintillation spectrometry, fluorometry, phosphorometry, neutron activation analysis, fission-track counting, UV-visible absorption spectrophotometry, resonance ionization mass spectrometry, and inductively-coupled plasma mass spectrometry. A summary table of reported limits of detection and of the more important experimental conditions associated with these reported limits is also provided.

  15. Harnad, Stevan (2010) Open Access den grnne vej til maksimering af forskningseffekten (INTERVIEW). Bibliotek og Medier 4 December 2010 http://bit.ly/BibMedHarnad

    E-Print Network [OSTI]

    Carr, Leslie

    2010-01-01T23:59:59.000Z

    (INTERVIEW). Bibliotek og Medier 4 December 2010 http://bit.ly/BibMedHarnad Stevan Harnad ­ On Green Open Publishing. Washington, DC., Association of Research Libraries, June 1995. http there are two ways to provide OA: the green road and golden roads to OA. Could you explain the concepts

  16. Erasure Techniques in MRD codes

    E-Print Network [OSTI]

    W. B. Vasantha Kandasamy; Florentin Smarandache; R. Sujatha; R. S. Raja Durai

    2012-05-03T23:59:59.000Z

    This book is organized into six chapters. The first chapter introduces the basic algebraic structures essential to make this book a self contained one. Algebraic linear codes and their basic properties are discussed in chapter two. In chapter three the authors study the basic properties of erasure decoding in maximum rank distance codes. Some decoding techniques about MRD codes are described and discussed in chapter four of this book. Rank distance codes with complementary duals and MRD codes with complementary duals are introduced and their applications are discussed. Chapter five introduces the notion of integer rank distance codes. The final chapter introduces some concatenation techniques.

  17. Data Mining: Concepts and Techniques

    E-Print Network [OSTI]

    Geldenhuys, Jaco

    1 Data Mining: Concepts and Techniques (3rd ed.) -- Chapter 3 -- Jiawei Han, Micheline Kamber. All rights reserved. #12;2013/08/12 2 #12;33 Chapter 3: Data Preprocessing n Data Preprocessing: An Overview n Data Quality n Major Tasks in Data Preprocessing n Data Cleaning n Data Integration n Data

  18. Dissertation Imaging as Characterization Techniques

    E-Print Network [OSTI]

    Sites, James R.

    Telluride Photovoltaics The goal of increasing the efficiency of solar cell devices is a universal oneDissertation Imaging as Characterization Techniques for Thin-Film Cadmium Telluride Photovoltaics. Increased photovoltaic (PV) performance means an increase in competition with other energy tech- nologies

  19. Innovative Exploration Techniques for Geothermal Assessment at...

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

    Techniques for Geothermal Assessment at Jemez Pueblo, New Mexico Innovative Exploration Techniques for Geothermal Assessment at Jemez Pueblo, New Mexico Innovative Exploration...

  20. Graph partitioning advance clustering technique

    E-Print Network [OSTI]

    Madhulatha, T Soni

    2012-01-01T23:59:59.000Z

    Clustering is a common technique for statistical data analysis, Clustering is the process of grouping the data into classes or clusters so that objects within a cluster have high similarity in comparison to one another, but are very dissimilar to objects in other clusters. Dissimilarities are assessed based on the attribute values describing the objects. Often, distance measures are used. Clustering is an unsupervised learning technique, where interesting patterns and structures can be found directly from very large data sets with little or none of the background knowledge. This paper also considers the partitioning of m-dimensional lattice graphs using Fiedler's approach, which requires the determination of the eigenvector belonging to the second smallest Eigenvalue of the Laplacian with K-means partitioning algorithm.

  1. Acoustic techniques in nuclear safeguards

    SciTech Connect (OSTI)

    Olinger, C.T.; Sinha, D.N.

    1995-07-01T23:59:59.000Z

    Acoustic techniques can be employed to address many questions relevant to current nuclear technology needs. These include establishing and monitoring intrinsic tags and seals, locating holdup in areas where conventional radiation-based measurements have limited capability, process monitoring, monitoring containers for corrosion or changes in pressure, and facility design verification. These acoustics applications are in their infancy with respect to safeguards and nuclear material management, but proof-of-principle has been demonstrated in many of the areas listed.

  2. Liquid measurement - Techniques and problems

    SciTech Connect (OSTI)

    Caffey, B.R.

    1984-04-01T23:59:59.000Z

    This paper reviews a few liquid measurement techniques and their associated problems. In measuring liquid petroleum gas, the first obstacle to overcome is accomodating some form of volumetric measurement. This is usually accomplished by orifice, positive displacement, or turbine meters. Each of the three established methods is covered extensively by industry standards in the API Manual of Petroleum Standards. If the operator follows these standards, very accurate results can be achieved.

  3. Data mining and visualization techniques

    DOE Patents [OSTI]

    Wong, Pak Chung (Richland, WA); Whitney, Paul (Richland, WA); Thomas, Jim (Richland, WA)

    2004-03-23T23:59:59.000Z

    Disclosed are association rule identification and visualization methods, systems, and apparatus. An association rule in data mining is an implication of the form X.fwdarw.Y where X is a set of antecedent items and Y is the consequent item. A unique visualization technique that provides multiple antecedent, consequent, confidence, and support information is disclosed to facilitate better presentation of large quantities of complex association rules.

  4. 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

    1972-01-01T23:59:59.000Z

    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...

  5. SECURITY TECHNIQUES Chris J Mitchell1

    E-Print Network [OSTI]

    Mitchell, Chris

    SECURITY TECHNIQUES Chris J Mitchell1 Introduction In this paper we consider the range of security security has been exerted. However, the techniques described are of general applicability by a security technique; in doing so we will distinguish between security features and security techniques (or

  6. Magnetotelluric Techniques | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere I Geothermal Pwer Plant Jump to:LandownersLuther, Oklahoma:EnergyECOFlorida:MadisonYork:Drill CoreTechniques

  7. Geochemical Techniques | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are8COaBulkTransmissionSitingProcess.pdf Jump1946865°,Park, Texas:Webinars/PuestaGenevaGeoLectric PowerTechniques Jump

  8. Compensation Techniques in Accelerator Physics

    SciTech Connect (OSTI)

    Hisham Kamal Sayed

    2011-05-31T23:59:59.000Z

    Accelerator physics is one of the most diverse multidisciplinary fields of physics, wherein the dynamics of particle beams is studied. It takes more than the understanding of basic electromagnetic interactions to be able to predict the beam dynamics, and to be able to develop new techniques to produce, maintain, and deliver high quality beams for different applications. In this work, some basic theory regarding particle beam dynamics in accelerators will be presented. This basic theory, along with applying state of the art techniques in beam dynamics will be used in this dissertation to study and solve accelerator physics problems. Two problems involving compensation are studied in the context of the MEIC (Medium Energy Electron Ion Collider) project at Jefferson Laboratory. Several chromaticity (the energy dependence of the particle tune) compensation methods are evaluated numerically and deployed in a figure eight ring designed for the electrons in the collider. Furthermore, transverse coupling optics have been developed to compensate the coupling introduced by the spin rotators in the MEIC electron ring design.

  9. Model building techniques for analysis.

    SciTech Connect (OSTI)

    Walther, Howard P.; McDaniel, Karen Lynn; Keener, Donald; Cordova, Theresa Elena; Henry, Ronald C.; Brooks, Sean; Martin, Wilbur D.

    2009-09-01T23:59:59.000Z

    The practice of mechanical engineering for product development has evolved into a complex activity that requires a team of specialists for success. Sandia National Laboratories (SNL) has product engineers, mechanical designers, design engineers, manufacturing engineers, mechanical analysts and experimentalists, qualification engineers, and others that contribute through product realization teams to develop new mechanical hardware. The goal of SNL's Design Group is to change product development by enabling design teams to collaborate within a virtual model-based environment whereby analysis is used to guide design decisions. Computer-aided design (CAD) models using PTC's Pro/ENGINEER software tools are heavily relied upon in the product definition stage of parts and assemblies at SNL. The three-dimensional CAD solid model acts as the design solid model that is filled with all of the detailed design definition needed to manufacture the parts. Analysis is an important part of the product development process. The CAD design solid model (DSM) is the foundation for the creation of the analysis solid model (ASM). Creating an ASM from the DSM currently is a time-consuming effort; the turnaround time for results of a design needs to be decreased to have an impact on the overall product development. This effort can be decreased immensely through simple Pro/ENGINEER modeling techniques that summarize to the method features are created in a part model. This document contains recommended modeling techniques that increase the efficiency of the creation of the ASM from the DSM.

  10. Permeability enhancement using explosive techniques

    SciTech Connect (OSTI)

    Adams, T.F.; Schmidt, S.C.; Carter, W.J.

    1980-01-01T23:59:59.000Z

    In situ recovery methods for many of our hydrocarbon and mineral resources depend on the ability to create or enhance permeability in the resource bed to allow uniform and predictable flow. To meet this need, a new branch of geomechanics devoted to computer prediction of explosive rock breakage and permeability enhancement has developed. The computer is used to solve the nonlinear equations of compressible flow, with the explosive behavior and constitutive properties of the medium providing the initial/boundary conditions and material response. Once the resulting computational tool has been verified and calibrated with appropriate large-scale field tests, it can be used to develop and optimize commercially useful explosive techniques for in situ resource recovery.

  11. Subranging technique using superconducting technology

    DOE Patents [OSTI]

    Gupta, Deepnarayan (Hawthorne, NY)

    2003-01-01T23:59:59.000Z

    Subranging techniques using "digital SQUIDs" are used to design systems with large dynamic range, high resolution and large bandwidth. Analog-to-digital converters (ADCs) embodying the invention include a first SQUID based "coarse" resolution circuit and a second SQUID based "fine" resolution circuit to convert an analog input signal into "coarse" and "fine" digital signals for subsequent processing. In one embodiment, an ADC includes circuitry for supplying an analog input signal to an input coil having at least a first inductive section and a second inductive section. A first superconducting quantum interference device (SQUID) is coupled to the first inductive section and a second SQUID is coupled to the second inductive section. The first SQUID is designed to produce "coarse" (large amplitude, low resolution) output signals and the second SQUID is designed to produce "fine" (low amplitude, high resolution) output signals in response to the analog input signals.

  12. Modeling techniques for simulating well behavior

    E-Print Network [OSTI]

    Rattu, Bungen Christina

    2002-01-01T23:59:59.000Z

    This thesis is a catalog of modeling techniques useful in simulating well behavior in certain types of reservoirs that are often encountered in petroleum reservoirs. Emphasis has been placed on techniques that can be used with any conventional...

  13. Optimization Online - Efficient Algorithmic Techniques for Several ...

    E-Print Network [OSTI]

    Mugurel Ionut Andreica

    2008-10-23T23:59:59.000Z

    Oct 23, 2008 ... Efficient Algorithmic Techniques for Several Multidimensional Geometric Data Management and Analysis Problems. Mugurel Ionut ...

  14. 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

    1972-01-01T23:59:59.000Z

    Interview Students Through the Texas A&M Placement Office to Ascertain Their Attitude Toward the Engineering Technology Department. (August 1972) Roy Newell Johnson, B. S. , Texas A&M University Directed by: Dr. Clint A. Bertrand The four... of research in this field. ACKNOWLEDGEMENT S I would like to express a very sincere appreciation to Dr. Clint A. Bertrand for the help and guidance he has given me in this endeavor. I also wish to thank Dr. Daryle W. Morgan and Dr. Phillip B. Goode...

  15. ARPEFS as an analytic technique

    SciTech Connect (OSTI)

    Schach von Wittenau, A.E.

    1991-04-01T23:59:59.000Z

    Two modifications to the ARPEFS technique are introduced. These are studied using p(2 {times} 2)S/Cu(001) as a model system. The first modification is the obtaining of ARPEFS {chi}(k) curves at temperatures as low as our equipment will permit. While adding to the difficulty of the experiment, this modification is shown to almost double the signal-to-noise ratio of normal emission p(2 {times} 2)S/Cu(001) {chi}(k) curves. This is shown by visual comparison of the raw data and by the improved precision of the extracted structural parameters. The second change is the replacement of manual fitting of the Fourier filtered {chi}(k) curves by the use of the simplex algorithm for parameter determination. Again using p(2 {times} 2)S/Cu(001) data, this is shown to result in better agreement between experimental {chi}(k) curves and curves calculated based on model structures. The improved ARPEFS is then applied to p(2 {times} 2)S/Ni(111) and ({radical}3 {times} {radical}3) R30{degree}S/Ni(111). For p(2 {times} 2)S/Cu(001) we find a S-Cu bond length of 2.26 {Angstrom}, with the S adatom 1.31 {Angstrom} above the fourfold hollow site. The second Cu layer appears to be corrugated. Analysis of the p(2 {times} 2)S/Ni(111) data indicates that the S adatom adatom adsorbs onto the FCC threefold hollow site 1.53 {Angstrom} above the Ni surface. The S-Ni bond length is determined to be 2.13 {Angstrom}, indicating an outwards shift of the first layer Ni atoms. We are unable to assign a unique structure to ({radical}3 {times} {radical}3)R30{degree}S/Ni(111). An analysis of the strengths and weaknesses of ARPEFS as an experimental and analytic technique is presented, along with a summary of problems still to be addressed.

  16. Note: The content of this report is premised on industry interviews that were conducted prior to September 2011 and do not reflect discussions, initiatives, activities, or developments that are subsequently taking place within the

    E-Print Network [OSTI]

    that emerged from the interviews. In general, these themes are consistent with what stakeholders have stated with a clearer definition and understanding of the cybersecurity standards and goals for utilities to engage more

  17. VERIFICATION OF A NUMERICAL SIMULATION TECHNIQUE FOR NATURAL CONVECTION

    E-Print Network [OSTI]

    Gadgil, A.

    2008-01-01T23:59:59.000Z

    on advanced passive cooling techniques. Systems Analysis andand fabrica- tion techniques. Cooling Systems Research. This

  18. Stratigraphic statistical curvature analysis techniques

    SciTech Connect (OSTI)

    Bengtson, C.A.; Ziagos, J.P.

    1987-05-01T23:59:59.000Z

    SCAT applies statistical techniques to dipmeter data to identify patterns of bulk curvature, determine transverse and longitudinal structural directions, and reconstruct cross sections and contour maps. STRAT-SCAT applies the same concepts to geometric interpretation of multistoried unimodal, bimodal, or trough-type cross-bedding and also to seismic stratigraphy-scale stratigraphic structures. Structural dip, which comprises the bulk of dipmeter data, is related to beds that (statistically) were deposited with horizontal attitudes; stratigraphic dip is related to beds that were deposited with preferentially oriented nonhorizontal attitudes or to beds that assumed such attitudes because of differential compaction. Stratigraphic dip generates local zones of departure from structural dip on special SCAT plots. The RMS (root-mean-square) of apparent structural dip is greatest in the (structural) T-direction and least in the perpendicular L-direction; the RMS of stratigraphic dip (measured with respect to structural dip) is greatest in the stratigraphic T*-direction and least in the stratigraphic L*-direction. Multistoried, cross-bedding appears on T*-plots as local zones of either greater scatter or statistically significant departure of stratigraphic median dip from structural dip. In contrast, the L*-plot (except for trough-type cross-bedding) is sensitive to cross-bedding. Seismic stratigraphy-scale depositional sequences are identified on Mercator dip versus azimuth plots and polar tangent plots as secondary cylindrical-fold patterns imposed on global structural patterns. Progradational sequences generate local cycloid-type patterns on T*-plots, and compactional sequences generate local cycloid-type patterns on T*-plots, and compactional sequences generate local half-cusp patterns. Both features, however, show only structural dip on L*-plots.

  19. Efficient Algorithmic Techniques for Several Multidimensional ...

    E-Print Network [OSTI]

    Mugurel

    2008-10-23T23:59:59.000Z

    Politehnica University of Bucharest, Romania, mugurel.andreica@cs.pub.ro. Abstract: In this paper I present several novel, efficient, algorithmic techniques for.

  20. Computer vision techniques for underwater navigation

    E-Print Network [OSTI]

    Barngrover, Christopher M.

    2010-01-01T23:59:59.000Z

    DCS) Chapter 2 Computer Vision . . 2.1 Labeling . . . . 2.2OF CALIFORNIA, SAN DIEGO Computer Vision Techniques fordegree Master of Science in Computer Science by Christopher

  1. Eddy current technique for predicting burst pressure

    DOE Patents [OSTI]

    Petri, Mark C. (Yorkville, IL); Kupperman, David S. (Oak Park, IL); Morman, James A. (Woodridge, IL); Reifman, Jaques (Western Springs, IL); Wei, Thomas Y. C. (Downers Grove, IL)

    2003-01-01T23:59:59.000Z

    A signal processing technique which correlates eddy current inspection data from a tube having a critical tubing defect with a range of predicted burst pressures for the tube is provided. The method can directly correlate the raw eddy current inspection data representing the critical tubing defect with the range of burst pressures using a regression technique, preferably an artificial neural network. Alternatively, the technique deconvolves the raw eddy current inspection data into a set of undistorted signals, each of which represents a separate defect of the tube. The undistorted defect signal which represents the critical tubing defect is related to a range of burst pressures utilizing a regression technique.

  2. Optimization Online - Smoothing techniques for solving semidefinite ...

    E-Print Network [OSTI]

    Michael B rgisser

    2009-10-05T23:59:59.000Z

    Oct 5, 2009 ... Smoothing techniques for solving semidefinite programs with many constraints. Michael B rgisser(michael.buergisser ***at*** ifor.math.ethz.ch)

  3. Powerful new technique simultaneously determines nanomaterials...

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

    Powerful new technique simultaneously determines nanomaterials' chemical makeup, topography By Angela Hardin * December 2, 2014 Tweet EmailPrint ARGONNE, Ill. - A team of...

  4. Uncertainty Quantification Techniques for Sensor Calibration...

    Office of Scientific and Technical Information (OSTI)

    Uncertainty Quantification Techniques for Sensor Calibration Monitoring in Nuclear Power Plants Re-direct Destination: This report describes research towards the development of...

  5. Airborne electromagnetic surveys as a reconnaissance technique...

    Open Energy Info (EERE)

    geothermal exploration Jump to: navigation, search OpenEI Reference LibraryAdd to library Conference Proceedings: Airborne electromagnetic surveys as a reconnaissance technique for...

  6. Fundamentals and Techniques of Nonimaging

    SciTech Connect (OSTI)

    O'Gallagher, J. J.; Winston, R.

    2003-07-10T23:59:59.000Z

    This is the final report describing a long term basic research program in nonimaging optics that has led to major advances in important areas, including solar energy, fiber optics, illumination techniques, light detectors, and a great many other applications. The term ''nonimaging optics'' refers to the optics of extended sources in systems for which image forming is not important, but effective and efficient collection, concentration, transport, and distribution of light energy is. Although some of the most widely known developments of the early concepts have been in the field of solar energy, a broad variety of other uses have emerged. Most important, under the auspices of this program in fundamental research in nonimaging optics established at the University of Chicago with support from the Office of Basic Energy Sciences at the Department of Energy, the field has become very dynamic, with new ideas and concepts continuing to develop, while applications of the early concepts continue to be pursued. While the subject began as part of classical geometrical optics, it has been extended subsequently to the wave optics domain. Particularly relevant to potential new research directions are recent developments in the formalism of statistical and wave optics, which may be important in understanding energy transport on the nanoscale. Nonimaging optics permits the design of optical systems that achieve the maximum possible concentration allowed by physical conservation laws. The earliest designs were constructed by optimizing the collection of the extreme rays from a source to the desired target: the so-called ''edge-ray'' principle. Later, new concentrator types were generated by placing reflectors along the flow lines of the ''vector flux'' emanating from lambertian emitters in various geometries. A few years ago, a new development occurred with the discovery that making the design edge-ray a functional of some other system parameter permits the construction of whole new classes of devices with greatly expanded capabilities compared to conventional approaches. These ''tailored edge-ray'' designs have dramatically broadened the range of geometries in which nonimaging optics can provide a significant performance improvement. Considerable progress continues to be made in furthering the incorporation of nonimaging secondaries into practical high concentration and ultra-high concentration solar collector systems. In parallel with the continuing development of nonimaging geometrical optics, our group has been working to develop an understanding of certain fundamental physical optics concepts in the same context. In particular, our study of the behavior of classical radiance in nonimaging systems, has revealed some fundamentally important new understandings that we have pursued both theoretically and experimentally. The field is still relatively new and is rapidly gaining widespread recognition because it fuels many industrial applications. Because of this, during the final years of the project, our group at Chicago has been working more closely with a team of industrial scientists from Science Applications International Corporation (SAIC) at first informally, and later more formally, beginning in 1998, under a formal program initiated by the Department of Energy and incrementally funded through this existing grant. This collaboration has been very fruitful and has led to new conceptual breakthroughs which have provided the foundation for further exciting growth. Many of these concepts are described in some detail in the report.

  7. QUANTITATIVE RISK MANAGEMENT: CONCEPTS, TECHNIQUES AND TOOLS*

    E-Print Network [OSTI]

    Embrechts, Paul

    QUANTITATIVE RISK MANAGEMENT: CONCEPTS, TECHNIQUES AND TOOLS* Paul Embrechts Department of Mathematics ETH Zurich www.math.ethz.ch/~embrechts #12;QUANTITATIVE RISK MANAGEMENT: CONCEPTS, TECHNIQUES Theorems of Quantitative Risk Management · PE's Desert-Island Copula · Example 1: Credit Risk · Example 2

  8. A Flexible New Technique for Camera Calibration

    E-Print Network [OSTI]

    Beauchemin, Steven S.

    A Flexible New Technique for Camera Calibration Zhengyou Zhang, Senior Member, IEEE AbstractÐWe propose a flexible new technique to easily calibrate a camera. It only requires the camera to observe is available from the author's Web page. Index TermsÐCamera calibration, calibration from planes, 2D pattern

  9. Opto-electrokinetic manipulation technique for highperformance

    SciTech Connect (OSTI)

    Kwon, Jae-Sung [Purdue University; Ravindranath, Sandeep [Purdue University; Kumar, Aloke [ORNL; Irudayaraj, Joseph [Purdue University; Wereley, Steven T. [Purdue University

    2012-01-01T23:59:59.000Z

    This communication first demonstrates bio-compatibility of a recently developed opto-electrokinetic manipulation technique, using microorganisms. Aggregation, patterning, translation, trapping and size-based separation of microorganisms performed with the technique firmly establishes its usefulness for development of a high-performance on-chip bioassay system.

  10. Optical on line techniques for nuclear applications

    SciTech Connect (OSTI)

    Doizi, D. [CEA, Nuclear Energy Div. DEN, DANS/DPC/SECR/LSRM (France); Pailloux, A.; Maury, C.; Sirven, J. B.; Dauvois, V.; Roujou, J. L.; Rosset, C. D. [CEA, Nuclear Energy Div. DEN, DANS/DPC (France); Hartmann, J. M. [CNRS., UMR 7583, LISA, Creteil (France)

    2011-07-01T23:59:59.000Z

    Optical on line techniques enable non intrusive physical measurements in harsh environments (high temperature, high pressure, radioactivity, ...). Optical absorption spectrometries such as UV-Visible, FTIR, CRDS have been successfully used to study gas phase speciation in different nuclear applications. LIBS which relies on laser matter interactions is a on line optical technique for solids and liquids elementary analysis. (authors)

  11. University Of Missouri: Sample Interview Questions Creating Interview Questions

    E-Print Network [OSTI]

    Taylor, Jerry

    did you modify your plans/actions? What was the outcome? 2. Give an example of a time when you had two to the needs of you rco-workers or manager. ANALYSIS 1. What steps do you take to analyze a problem before used tools such as survey data, research or statistics to define or solve a problem. 5. Tell me about

  12. Superhydrophobic Materials Technology-PVC Bonding Techniques

    SciTech Connect (OSTI)

    Hunter, Scott R. [Oak Ridge National Laboratory; Efird, Marty [VeloxFlow, LLC

    2013-05-03T23:59:59.000Z

    The purpose of the technology maturation project was to develop an enhanced application technique for applying diatomaceous earth with pinned polysiloxane oil to PVC pipes and materials. The oil infiltration technique is applied as a spray of diluted oil in a solvent onto the superhydrophobic diatomaceous earth substrate. This makes the surface take on the following characteristics: • wet?cleanable • anti?biofouling • waterproof • anti?corrosion. The project involved obtaining input and supplies from VeloxFlow and the development of successful techniques that would quickly result in a commercial license agreement with VeloxFlow and other companies that use PVC materials in a variety of other fields of use.

  13. Soft X-ray techniques to study mesoscale magnetism

    E-Print Network [OSTI]

    Kortright, Jeffrey B.

    2003-01-01T23:59:59.000Z

    X-Ray Techniques to Study Mesoscale Magnetism Jeffrey B.X-Ray Techniques to Study Mesoscale Magnetism Jeffrey B.

  14. An Interview with Franco Modigliani

    E-Print Network [OSTI]

    Barnett, William A.; Solow, Robert

    2000-06-01T23:59:59.000Z

    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 ...

  15. Interview of Haroon Ahmed - 2009

    E-Print Network [OSTI]

    Ahmed, Haroon

    2009-01-01T23:59:59.000Z

    46:36:01 Imperial College was full of inspiring people; I first came into contact with Dr Boothroyd later to be Professor Boothroyd, and he taught me transistors, which was just coming up then; also there was John Lamb, later to be Head of Electrical... to have his Nobel Prize for holography, who wanted me to stay on and do a PhD with him; I was terrified of him and declined; I did well there; as always afterwards I kept telling people that the basis of engineering is mathematics; if you can do maths...

  16. Interview of Sir Richard Friend

    E-Print Network [OSTI]

    Friend, Richard

    2008-10-25T23:59:59.000Z

    my way through the sets and beyond set 5 I used to go and buy pieces individually; at about eleven I got my first electronics set; I came in right at the start of transistors; I think science has suffered, too much of it has become black box... from taking science 'A' levels; there were some very gifted physics and chemistry teachers; several had Oxbridge Ph.D.s, in every sense excellent scientists whose knowledge was profound, at that came across; most of the school were completely...

  17. An Interview with Jo Labanyi

    E-Print Network [OSTI]

    Arsova, Jasmina; Lee, Laura; Sitnisky, Carolina

    2006-01-01T23:59:59.000Z

    embargo, fui incapaz de una sola línea sobre eso. Fue máscambiar una palabra. Una sola palabra puede significar unque se dieron en una sola clase. Un estudiante se puso

  18. Interview of Gareth Stedman Jones

    E-Print Network [OSTI]

    Stedman Jones, Gareth

    2012-01-01T23:59:59.000Z

    and the Third World was in my mind when thinking about casual labour; strangely no-one had done much systematic work on it although I did find some American economists in the thirties, Simon Kuznets for example, who had worked quite interestingly on it...

  19. IMPROVING PERFORMANCE INTERVIEW: Steve Ferencie

    E-Print Network [OSTI]

    or innovate their business model. MMS: Are there specific impacts on midsize organizations? SF aligned is the IT organization and IT resource allocation with the business strategy? Second, what and efficient IT structure that, again, allows the business to operate more efficiently but also react

  20. Interview with Professor Alexei Filippenko

    E-Print Network [OSTI]

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

    2013-01-01T23:59:59.000Z

    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,

  1. Interview of Sally Falk Moore

    E-Print Network [OSTI]

    Moore, Sally Falk

    2009-02-12T23:59:59.000Z

    over when about ten; he became a prosperous lawyer in New York; this grandmother and her Hungarian husband lived in a little house in Rockaway that my father had bought for them; they had a little garden which my grandfather cultivated in European style... 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...

  2. Interview With Dr. Lee Riley

    E-Print Network [OSTI]

    Moses, Michael R; Gagnon, Alex

    2011-01-01T23:59:59.000Z

    get from water, but just the lack of water to clean yourselfAnd that’s because of a lack of water, now can you imaginedefinitions was “Lack of Safe Drinking Water,” so you can

  3. An interview with Akira Hayami

    E-Print Network [OSTI]

    Hayami, Akira

    2009-01-01T23:59:59.000Z

    wrote a letter to this person about my dilemma and said I would like to study in Belgium; I had bought a book in Lisbon written by a Belgian economic historian, Charles Verlinden, who taught at Ghent University; also the Dutch historian Huizinga had...

  4. Interview of Sir Geoffrey Lloyd

    E-Print Network [OSTI]

    Lloyd, Geoffrey

    2005-11-23T23:59:59.000Z

    -morning, then go in to teach and do administrative work; Darwin allowed me to take off time in Spain where we have a place, fully equipped with dictionaries etc. where I have done lots of my writing; in Spain the relaxation is picking almonds or making olive oil...

  5. An Interview with James Brinsfield

    E-Print Network [OSTI]

    Cateforis, David

    2011-12-01T23:59:59.000Z

    . Especially when I was in high school, they didn’t like it at all. 3 DC: What did they want you to do? JB: I was supposed to join the army and become a general. (Laughs) DC: You’ve also told a story about your first transformative encounter... with an artwork – I think it was with the Calder mobile. JB: That’s true, it was in Frankfurt, Germany. I would’ve been a sophomore or junior at Frankfurt American High School and I had never seen a work of contemporary art or modern art, I’d say modern...

  6. An interview with Simon Blackburn

    E-Print Network [OSTI]

    Blackburn, Simon

    2010-01-01T23:59:59.000Z

    in Weardale, but then had worked with horses as a groom; mother's mother was a school teacher and had intellectual ambitions for her daughter, her only child; there was a strong non-conformist element although my mother was not religious; on my father's side... , my grandfather was the Managing Director of the Sunderland and South Shields Water Company and was a civil engineer; he was clearly very clever as shown by the prize books he won; my father also became a civil engineer and worked for the same company...

  7. Interview of Sir David King

    E-Print Network [OSTI]

    King, David

    2009-01-01T23:59:59.000Z

    rather than GDP growth which is what we have had for many years; if we look at physics or engineering, what do we use as alternatives to energy sources from fossil fuels; we have nuclear, solar, wind, and geothermal energy, but how do we mine those forms... , he wanted us to have first-hand knowledge of every inch of it; I worked on the factory floor, carrying bags of pigment, along with black workers; I arrived at work at 5.30 am and got off at 4 pm; I can look back on it as an extraordinary life...

  8. Interview with Professor Alexei Filippenko

    E-Print Network [OSTI]

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

    2013-01-01T23:59:59.000Z

    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

  9. ENTRANCE/EXIT INTERVIEWS INTRODUCTION

    E-Print Network [OSTI]

    Heller, Barbara

    the four Grand Challenges (Clean Water; Carbon, Energy, and Climate; Urban Sustainability; Global Health sustainability; or global health? 4. Do the four Grand Challenge issues (clean water; carbon, energy, and climate sustainability; or global health? Clean Water 25% Clean Water 21% Carbon, Energy, and Climate 38% Carbon, Energy

  10. An Interview with Augusto Boal.

    E-Print Network [OSTI]

    Driskell, Charles B.

    1975-10-01T23:59:59.000Z

    because they had gone to church as believers to worship God. And then this theatre "exploded" with a violent energy; it was electrifying to see the effects of theatre embedded in the ritual of the Mass. It would have been much less dramatic were.... At the present it is very dangerous to live in countries like Brazil, Chile, Bolivia, and Paraguay. Yet the people have to live there and, if they are theatre people, they have to make theatre. Even today in Brazil there are many clandestine groups...

  11. Interviewing Skills | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels DataDepartment of Energy Your Density Isn't YourTransport(FactDepartment of EnergyIndustry15AmongPartnership forWhen They Need It

  12. Scalapino Interview | ornl.gov

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's PossibleRadiationImplementingnpitcheResearch Briefs TheSanket A.LittleFY13 |SawteethDoug Scalapino

  13. Method for automatically evaluating a transition from a batch manufacturing technique to a lean manufacturing technique

    DOE Patents [OSTI]

    Ivezic, Nenad; Potok, Thomas E.

    2003-09-30T23:59:59.000Z

    A method for automatically evaluating a manufacturing technique comprises the steps of: receiving from a user manufacturing process step parameters characterizing a manufacturing process; accepting from the user a selection for an analysis of a particular lean manufacturing technique; automatically compiling process step data for each process step in the manufacturing process; automatically calculating process metrics from a summation of the compiled process step data for each process step; and, presenting the automatically calculated process metrics to the user. A method for evaluating a transition from a batch manufacturing technique to a lean manufacturing technique can comprise the steps of: collecting manufacturing process step characterization parameters; selecting a lean manufacturing technique for analysis; communicating the selected lean manufacturing technique and the manufacturing process step characterization parameters to an automatic manufacturing technique evaluation engine having a mathematical model for generating manufacturing technique evaluation data; and, using the lean manufacturing technique evaluation data to determine whether to transition from an existing manufacturing technique to the selected lean manufacturing technique.

  14. Continuous flow separation techniques for microchemical synthesis

    E-Print Network [OSTI]

    Kralj, Jason G

    2006-01-01T23:59:59.000Z

    Performing multistep microchemical synthesis requires many techniques from combining micromixers in series to the development of continuous microfluidic separation tools. Safety, high heat and mass transfer rates, and cost ...

  15. Review of Building Energy Saving Techniques

    E-Print Network [OSTI]

    Zeng, X.; Zhu, D.

    2006-01-01T23:59:59.000Z

    The pace of building energy saving in our country is late, compared with developed countries, and the consumption of building energy is much higher. Therefore, it is imperative to open up new building energy saving techniques and heighten energy use...

  16. Techniques for green radio cellular communications 

    E-Print Network [OSTI]

    Videv, Stefan

    2013-07-01T23:59:59.000Z

    This thesis proposes four novel techniques to solve the problem of growing energy consumption requirements in cellular communication networks. The first and second part of this work propose a novel energy efficient ...

  17. Techniques for enhanced physical-layer security

    E-Print Network [OSTI]

    Pinto, Pedro C.

    Information-theoretic security--widely accepted as the strictest notion of security--relies on channel coding techniques that exploit the inherent randomness of propagation channels to strengthen the security of communications ...

  18. Wavelet Domain Based Techniques for Video Coding

    E-Print Network [OSTI]

    Kutil, Rade

    Wavelet Domain Based Techniques for Video Coding Dissertation zur Erlangung des Doktorgrades an der . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 2.4.3 Error Resilience . . . . . . . . . . . . . . . . . . . . . . . . 17 3 Wavelet Transform 18 3.1 Wavelet Analysis . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 3.1.1 Fourier Transform (FT

  19. Mechanical property measurement by indentation techniques

    E-Print Network [OSTI]

    Janakiraman, Balasubramanian

    2006-04-12T23:59:59.000Z

    optic sensing technique is developed. An incident light beam from a semiconductor laser is coupled back into an optical fiber upon reflection from the metal surface. By measuring the diffused light power reflected from the metal surface, the diameter...

  20. A laser speckle based position sensing technique

    E-Print Network [OSTI]

    Shilpiekandula, Vijay, 1979-

    2004-01-01T23:59:59.000Z

    This thesis presents the design and development of a novel laser-speckle-based position sensing technique. In our prototype implementation, a He-Ne laser beam is directed at the surface of an air-bearing spindle. An imaging ...

  1. Laser technique detects pollutants in fish

    SciTech Connect (OSTI)

    Krause, C.

    1992-01-01T23:59:59.000Z

    Using a laser and a mass spectrometer, trace pollutants can be detected in fish scales and the time and place of exposure can be determined. The technique has been demonstrated using striped bass from the Clinch and Tennessee rivers.

  2. Review of Building Energy Saving Techniques 

    E-Print Network [OSTI]

    Zeng, X.; Zhu, D.

    2006-01-01T23:59:59.000Z

    The pace of building energy saving in our country is late, compared with developed countries, and the consumption of building energy is much higher. Therefore, it is imperative to open up new building energy saving techniques and heighten energy use...

  3. Internal Benchmarking Outreach and Data Collection Techniques

    Broader source: Energy.gov [DOE]

    U.S. Department of Energy (DOE) Technical Assistance Program (TAP) presentation at a TAP webinar held on April 11, 2013 and dealing with internal benchmarking outreach and data collection techniques.

  4. New fluorescence techniques for detecting noble gases

    SciTech Connect (OSTI)

    Whitaker, T.J.; Cannon, B.D.; Bushaw, B.A.

    1986-10-01T23:59:59.000Z

    Two new concepts for detecting noble gases are reported. Both techniques involve formation of the long-lived 1s/sup 5/ metastable state of noble gases. The first technique utilizes the photon-burst method and should be capable of isotopically selective detection at extremely small relative abundances. The second concept incorporates a shelving technique that stores noble gas atoms in the metastable state and then pumps these atoms to a higher excited state that radiatively cascades to the ground state, emitting vacuum ultraviolet (vuv) photons. A significant advantage is that AlGaAs diode lasers can be used for the techniques rather than continuous wave cw dye lasers. 5 refs., 1 fig.

  5. Mechanical property measurement by indentation techniques 

    E-Print Network [OSTI]

    Janakiraman, Balasubramanian

    2006-04-12T23:59:59.000Z

    optic sensing technique is developed. An incident light beam from a semiconductor laser is coupled back into an optical fiber upon reflection from the metal surface. By measuring the diffused light power reflected from the metal surface, the diameter...

  6. Cascade Training Technique for Particle Identification

    E-Print Network [OSTI]

    Yong Liu; Ion Stancu

    2006-11-27T23:59:59.000Z

    The cascade training technique which was developed during our work on the MiniBooNE particle identification has been found to be a very efficient way to improve the selection performance, especially when very low background contamination levels are desired. The detailed description of this technique is presented here based on the MiniBooNE detector Monte Carlo simulations, using both artifical neural networks and boosted decision trees as examples.

  7. Data Capture Technique for High Speed Signaling

    DOE Patents [OSTI]

    Barrett, Wayne Melvin (Rochester, MN); Chen, Dong (Croton On Hudson, NY); Coteus, Paul William (Yorktwon Heights, NY); Gara, Alan Gene (Mount Kisco, NY); Jackson, Rory (Eastchester, NY); Kopcsay, Gerard Vincent (Yorktown Hieghts, NY); Nathanson, Ben Jesse (Teaneck, NY); Vranas, Paylos Michael (Bedford Hills, NY); Takken, Todd E. (Brewster, NY)

    2008-08-26T23:59:59.000Z

    A data capture technique for high speed signaling to allow for optimal sampling of an asynchronous data stream. This technique allows for extremely high data rates and does not require that a clock be sent with the data as is done in source synchronous systems. The present invention also provides a hardware mechanism for automatically adjusting transmission delays for optimal two-bit simultaneous bi-directional (SiBiDi) signaling.

  8. Lidar techniques for search and rescue

    SciTech Connect (OSTI)

    Cabral, W.L.

    1985-01-01T23:59:59.000Z

    Four techniques for using LIDAR in Search and Rescue Operations will be discussed. The topic will include laser retroreflection, laser-induced fluorescence in the visible, laser-induced fluorescence during daylight hours, and laser-induced fluorescence in the uv. These techniques use high-repetition rate lasers at a variety of frequencies to induce either fluorescence in dye markers or retroreflection from plastic corner cubes on life preservers and other emergency markers.

  9. Fusion blanket design and optimization techniques.

    SciTech Connect (OSTI)

    Gohar, Y.

    2005-07-19T23:59:59.000Z

    In fusion reactors, the blanket design and its characteristics have a major impact on the reactor performance, size, and economics. The selection and arrangement of the blanket materials, dimensions of the different blanket zones, and different requirements of the selected materials for a satisfactory performance are the main parameters, which define the blanket performance. These parameters translate to a large number of variables and design constraints, which need to be simultaneously considered in the blanket design process. This represents a major design challenge because of the lack of a comprehensive design tool capable of considering all these variables to define the optimum blanket design and satisfying all the design constraints for the adopted figure of merit and the blanket design criteria. The blanket design techniques of the First Wall/Blanket/Shield Design and Optimization System (BSDOS) have been developed to overcome this difficulty and to provide the state-of-the-art techniques and tools for performing blanket design and analysis. This report describes some of the BSDOS techniques and demonstrates its use. In addition, the use of the optimization technique of the BSDOS can result in a significant blanket performance enhancement and cost saving for the reactor design under consideration. In this report, examples are presented, which utilize an earlier version of the ITER solid breeder blanket design and a high power density self-cooled lithium blanket design for demonstrating some of the BSDOS blanket design techniques.

  10. Micro-fabrication Techniques for Target Components

    SciTech Connect (OSTI)

    Miles, R; Hamilton, J; Crawford, J; Ratti, S; Trevino, J; Graff, T; Stockton, C; Harvey, C

    2008-06-10T23:59:59.000Z

    Micro-fabrication techniques, derived from the semi-conductor industry, can be used to make a variety of useful mechanical components for targets. A selection of these components including supporting cooling arms for prototype cryogenic inertial confinement fusion targets, stepped and graded density targets for materials dynamics experiments are described. Micro-fabrication enables cost-effective, simultaneous fabrication of multiple high-precision components with complex geometries. Micro-fabrication techniques such as thin-film deposition, photo-lithographic patterning and etch processes normally used in the semi-conductor manufacture industry, can be exploited to make useful mechanical target components. Micro-fabrication processes have in recent years been used to create a number of micro-electro-mechanical systems (MEMS) components such as pressure sensors, accelerometers, ink jet printer heads, microfluidics platforms and the like. These techniques consist primarily of deposition of thin films of material, photo-lithographic patterning and etching processes performed sequentially to produce three dimensional structures using essentially planar processes. While the planar technology can be limiting in terms of the possible geometries of the final product, advantages of using these techniques include the ability to make multiple complex structures simultaneously and cost-effectively. Target components fabricated using these techniques include the supporting cooling arms for cryogenic prototype fusion ignition targets, stepped targets for equation-of-state experiments, and graded density reservoirs for material strength experiments.

  11. When thinking about your appearance for career fairs and job interviews, think "conservative." While many companies have adopted a "business casual" dress code, most employers expect to see job candidates in traditional office attire. When in doubt, it is

    E-Print Network [OSTI]

    Kulp, Mark

    dry-cleaned and/or pressed at least 3 days in advance. · Polish your shoes and check the heels. · Check your hosiery or socks for runs or holes. · Don't lug around an over-flowing book bag; keep, but a coat and tie with dress pants (not khakis) will suffice for career fairs and on-campus interviews

  12. Note: The content of this report is premised on industry interviews that were conducted prior to September 2011 and do not reflect discussions, initiatives, activities, or developments that are subsequently taking place within the

    E-Print Network [OSTI]

    The following are the overarching themes that emerged from the interviews. Generally, the private sector should the organization has core competency and expertise, namely: standards development, metrology, cybersecurity given to it should not be increased. Development of cybersecurity standards and other related research

  13. Customer Data Clustering using Data Mining Technique

    E-Print Network [OSTI]

    Rajagopal, Dr Sankar

    2011-01-01T23:59:59.000Z

    Classification and patterns extraction from customer data is very important for business support and decision making. Timely identification of newly emerging trends is very important in business process. Large companies are having huge volume of data but starving for knowledge. To overcome the organization current issue, the new breed of technique is required that has intelligence and capability to solve the knowledge scarcity and the technique is called Data mining. The objectives of this paper are to identify the high-profit, high-value and low-risk customers by one of the data mining technique - customer clustering. In the first phase, cleansing the data and developed the patterns via demographic clustering algorithm using IBM I-Miner. In the second phase, profiling the data, develop the clusters and identify the high-value low-risk customers. This cluster typically represents the 10-20 percent of customers which yields 80% of the revenue.

  14. Technique for Measuring Hybrid Electronic Component Reliability

    SciTech Connect (OSTI)

    Green, C.C.; Hernandez, C.L.; Hosking, F.M.; Robinson, D.; Rutherford, B.; Uribe, F.

    1999-01-01T23:59:59.000Z

    Materials compatibility studies of aged, engineered materials and hardware are critical to understanding and predicting component reliability, particularly for systems with extended stockpile life requirements. Nondestructive testing capabilities for component reliability would significantly enhance lifetime predictions. For example, if the detection of crack propagation through a solder joint can be demonstrated, this technique could be used to develop baseline information to statistically determine solder joint lifelengths. This report will investigate high frequency signal response techniques for nondestructively evaluating the electrical behavior of thick film hybrid transmission lines.

  15. Cache Energy Optimization Techniques For Modern Processors

    SciTech Connect (OSTI)

    Mittal, Sparsh [ORNL] ORNL

    2013-01-01T23:59:59.000Z

    Modern multicore processors are employing large last-level caches, for example Intel's E7-8800 processor uses 24MB L3 cache. Further, with each CMOS technology generation, leakage energy has been dramatically increasing and hence, leakage energy is expected to become a major source of energy dissipation, especially in last-level caches (LLCs). The conventional schemes of cache energy saving either aim at saving dynamic energy or are based on properties specific to first-level caches, and thus these schemes have limited utility for last-level caches. Further, several other techniques require offline profiling or per-application tuning and hence are not suitable for product systems. In this book, we present novel cache leakage energy saving schemes for single-core and multicore systems; desktop, QoS, real-time and server systems. Also, we present cache energy saving techniques for caches designed with both conventional SRAM devices and emerging non-volatile devices such as STT-RAM (spin-torque transfer RAM). We present software-controlled, hardware-assisted techniques which use dynamic cache reconfiguration to configure the cache to the most energy efficient configuration while keeping the performance loss bounded. To profile and test a large number of potential configurations, we utilize low-overhead, micro-architecture components, which can be easily integrated into modern processor chips. We adopt a system-wide approach to save energy to ensure that cache reconfiguration does not increase energy consumption of other components of the processor. We have compared our techniques with state-of-the-art techniques and have found that our techniques outperform them in terms of energy efficiency and other relevant metrics. The techniques presented in this book have important applications in improving energy-efficiency of higher-end embedded, desktop, QoS, real-time, server processors and multitasking systems. This book is intended to be a valuable guide for both newcomers and veterans in the field of cache power management. It will help graduate students, CAD tool developers and designers in understanding the need of energy efficiency in modern computing systems. Further, it will be useful for researchers in gaining insights into algorithms and techniques for micro-architectural and system-level energy optimization using dynamic cache reconfiguration. We sincerely believe that the ``food for thought'' presented in this book will inspire the readers to develop even better ideas for designing ``green'' processors of tomorrow.

  16. Advanced crystallization techniques of ''solar grade'' silicon

    SciTech Connect (OSTI)

    Gasparini, M.; Alessandri, M.; Calligarich, C.; Pizzini, S.; Rava, P.; Redaelli, F.; Sardi, L.

    1982-09-01T23:59:59.000Z

    Microstructural, electrical and photovoltaic characteristics of polycristalline silicon solar cells fabricated with silicon ingots containing 5, 100 and 500 ppmw iron are reported and discussed. All silicon ingots were grown by the directional solidification technique in graphite or special quartz molds and doped intentionally with iron, in order to evaluate the potentiality of the D.S. technique when employed with solar silicon feedstocks. Results indicate that structural breakdown limits the amount of the ingot which is usable for solar cells fabrication, but also that efficiencies in excess of 10% are obtained using the ''good'' region of the ingot.

  17. Integrated nuclear techniques to detect illicit materials

    SciTech Connect (OSTI)

    DeVolpi, A.

    1997-10-01T23:59:59.000Z

    This paper discusses the problem of detecting explosives in the context of an object being transported for illicit purposes. The author emphasizes that technologies developed for this particular application have payoffs in many related problem areas. The author discusses nuclear techniques which can be applied to this detection problem. These include: x-ray imaging; neutronic interrogation; inelastic neutron scattering; fieldable neutron generators. He discusses work which has been done on the applications of these technologies, including results for detection of narcotics. He also discusses efforts to integrate these techniques into complementary systems which offer improved performance.

  18. Category:Field Techniques | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are beingZealand JumpConceptual Model, click here. Category:Conceptual Model Add.png AddTechniquesTechniques page? For

  19. Bornholm Web Mining Techniques rup Nielsen

    E-Print Network [OSTI]

    Nielsen, Finn Ã?rup

    Bornholm Web Mining Techniques Finn A Ã? rup Nielsen Informatics and Mathematical Modelling; Focused crawling #15; Counting links #15; Size of web-sites #15; PostScript/PDF conversion #15; Generation and Giles, 1998). \\[...] no engine indexes more than about 16% of the web" (Lawrence and Giles, 1999). #15

  20. Ensemble Kalman Filtering with Shrinkage Regression Techniques

    E-Print Network [OSTI]

    Eidsvik, Jo

    Ensemble Kalman Filtering with Shrinkage Regression Techniques Jon Sætrom & Henning Omre, Norwegian University of Science and Technology; Summary The classical Ensemble Kalman Filter (EnKF) is known;Introduction The Ensemble Kalman Filter (EnKF) is a Bayesian data assimilation method that in recent years has

  1. Machine Learning Techniques for Passive Network Inventory

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    1 Machine Learning Techniques for Passive Network Inventory J´er^ome Franc¸ois, Humberto Abdelnur identify running code, is a powerful service for both security assessment and inventory management operator. Index Terms--fingerprinting, inventory management, syntactic tree, SVM. I. INTRODUCTION ASSUMING

  2. Printing Techniques for Constructing Structural and

    E-Print Network [OSTI]

    Petta, Jason

    Printing Techniques for Constructing Structural and Compliant Electrochemical Energy Storage, but not electronically conductive #12;Spray Deposition #12;Spray Deposition #12;Using Spray Deposition to Construct 3D · Electrochemical characterization of 3D sprayed cell · Effect of stress on electrochemical performance

  3. Knowledge Engineering Technique for Cluster Development

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Knowledge Engineering Technique for Cluster Development Pradorn Sureephong1 , Nopasit Chakpitak1 management by using knowledge engineering which is one of the most important method for managing knowledge. This work analyzed three well known knowledge engineering methods, i.e. MOKA, SPEDE and Common

  4. Intrusion Detection Techniques in Sensor Aikaterini Mitrokotsa

    E-Print Network [OSTI]

    to the network administrator because communication between the access point and the clients is broadcastPDF PROOF Intrusion Detection Techniques in Sensor Networks Aikaterini Mitrokotsa Department Research has been conducted in wired network Intrusion Detection Systems (IDS) for over 25 years. Although

  5. META-LEARNING Concepts and Techniques

    E-Print Network [OSTI]

    Vilalta, Ricardo

    .g., types of example distributions) under which a learning strategy is most appropriate. From a practicalChapter 1 META-LEARNING Concepts and Techniques Ricardo Vilalta University of Houston Christophe Giraud-Carrier ELCA Informatique SA Pavel Brazdil University of Porto Abstract The field of meta-learning

  6. Constraints Techniques for Authoring Multimedia Documents

    E-Print Network [OSTI]

    Joseph Fourier Grenoble-I, Université

    Constraints Techniques for Authoring Multimedia Documents Muriel Jourdan, Cécile Roisin and Laurent://opera.inrialpes.fr/OPERA/ 1 Introduction A multimedia document is defined as a set of objects from different media (text been done for the definition of languages and formats of multimedia documents, largely focusing

  7. Characterization techniques for surface-micromachined devices

    SciTech Connect (OSTI)

    Eaton, W.P.; Smith, N.F.; Irwin, L.; Tanner, D.M.

    1998-08-01T23:59:59.000Z

    Using a microengine as the primary test vehicle, the authors have examined several aspects of characterization. Parametric measurements provide fabrication process information. Drive signal optimization is necessary for increased microengine performance. Finally, electrical characterization of resonant frequency and quality factor can be more accurate than visual techniques.

  8. Medial Techniques for Automating Finite Element Analysis

    E-Print Network [OSTI]

    Whitton, Mary C.

    Medial Techniques for Automating Finite Element Analysis by Jessica Renee Crawford Crouch Analysis. (Under the direction of Stephen M. Pizer.) Finite element analysis provides a principled method the simulation of tissue deformation. The drawback to using finite element analysis for imaging problems

  9. michael smith ornlradioactive beams: equipment & techniques recoil separators

    E-Print Network [OSTI]

    michael smith ornlradioactive beams: equipment & techniques recoil separators approach! · directly Smith, Rolfs, Barnes NIMA306 (1991) 233 #12;michael smith ornlradioactive beams: equipment & techniques;michael smith ornlradioactive beams: equipment & techniques recoil separators proof of concept with 12C

  10. PID techniques: Alternatives to RICH Methods

    SciTech Connect (OSTI)

    Vavra, J.; /SLAC

    2011-03-01T23:59:59.000Z

    In this review article we discuss the recent progress in PID techniques other than the RICH methods. In particular we mention the recent progress in the Transition Radiation Detector (TRD), dE/dx cluster counting, and Time Of Flight (TOF) techniques. The TRD technique is mature and has been tried in many hadron colliders. It needs space though, about 20cm of detector radial space for every factor of 10 in the {pi}/e rejection power, and this tends to make such detectors large. Although the cluster counting technique is an old idea, it was never tried in a real physics experiment. Recently, there are efforts to revive it for the SuperB experiment using He-based gases and waveform digitizing electronics. A factor of almost 2 improvement, compared to the classical dE/dx performance, is possible in principle. However, the complexity of the data analysis will be substantial. The TOF technique is well established, but introduction of new fast MCP-PMT and G-APD detectors creates new possibilities. It seems that resolutions below 20-30ps may be possible at some point in the future with relatively small systems, and perhaps this could be pushed down to 10-15ps with very small systems, assuming that one can solve many systematic issues. However, the cost, rate limitation, aging and cross-talk in multi-anode devices at high BW are problems. There are several groups working on these issues, so progress is likely. Table 6 summarizes the author's opinion of pros and cons of various detectors presented in this paper based on their operational capabilities. We refer the reader to Ref.40 for discussion of other more general limits from the PID point of view.

  11. New ALS Technique Guides IBM in Next-Generation Semiconductor...

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

    New ALS Technique Guides IBM in Next-Generation Semiconductor Development New ALS Technique Guides IBM in Next-Generation Semiconductor Development Print Wednesday, 21 January 2015...

  12. Promising Inspection Technique for Vehicle Welding Offers Efficient...

    Office of Environmental Management (EM)

    Promising Inspection Technique for Vehicle Welding Offers Efficient Alternative Promising Inspection Technique for Vehicle Welding Offers Efficient Alternative April 22, 2015 -...

  13. High-Throughput/Combinatorial Techniques in Hydrogen Storage...

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

    High-ThroughputCombinatorial Techniques in Hydrogen Storage Materials R&D (presentation) High-ThroughputCombinatorial Techniques in Hydrogen Storage Materials R&D (presentation)...

  14. High Througput Combinatorial Techniques in Hydrogen Storage Materials...

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

    High Througput Combinatorial Techniques in Hydrogen Storage Materials R&D Workshop High Througput Combinatorial Techniques in Hydrogen Storage Materials R&D Workshop Summary of the...

  15. New Mass Spectrometry Techniques for Studying Physical Chemistry...

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

    Mass Spectrometry Techniques for Studying Physical Chemistry of Atmospheric Heterogeneous Processes. New Mass Spectrometry Techniques for Studying Physical Chemistry of Atmospheric...

  16. advanced measurement techniques: Topics by E-print Network

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

    Websites Summary: Advanced Techniques for the Creation and Propagation of Modules in Cartesian Genetic Programming) advanced techniques for module creation and propagation...

  17. Trace Analytical Techniques for Nuclear Forensics

    SciTech Connect (OSTI)

    Halverson, J.E.

    1999-04-28T23:59:59.000Z

    Over the history of the Savannah River Site, the Savannah River Technology Center (SRTC) has developed high sensitivity analytical capabilities in support of the Site's Environmental Monitoring Program and nuclear material protection process. Many of these techniques are applicable to the developing need for nuclear forensic analysis capabilities. Radiological and critically control procedures are in place at the SRTC, as well as clean room practices, to minimize the potential for a radiological evidentiary sample to contaminate personnel and the facility, as well as to minimize contaminating the sample thus rendering it useless by law enforcement agencies. Some of the trace analytical techniques available at the SRTC include ultra-low-level gamma and alpha spectrometry, high-sensitivity thermal ionization mass spectrometry, time-of-flight secondary ion mass spectrometry and trace organic analyses. These techniques have been tested during a planned domestic smuggling exercise and in the analysis of an unknown sample.In the event of an interdiction involving the illegal use or movement of radioactive material by U.S. law enforcement agencies (local, state or federal) forensic analyses will be used in developing and building a legal case against the perpetrators. The Savannah River Technology Center (SRTC) at the U.S. Department of Energy's Savannah River Site, a former nuclear production site currently conducting nuclear material stabilization missions, located in Aiken South Carolina, has a long history of performing trace analytical analyses for environmental monitoring. Many of these techniques are also applicable to nuclear forensic analyses. A summary of the trace analytical techniques used at the SRTC, which are applicable to Nuclear Forensics, is presented in this paper.Contamination control, of facilities and personnel involved in the analytical analyses, as well as preventing contamination of the sample, is a unique challenge for nuclear forensic analyses. A discussion of sample handling and contamination control procedures is included in this paper. Some of the applicable analytical techniques available at the SRTC for nuclear forensic analyses include: ultra-low-level gamma and alpha spectroscopy, high-sensitivity thermal-ionization mass spectrometry (TIMS), time-of-flight secondary ion mass spectrometry (TOF-SIMS), and trace organic analyses. Results from analyses of special nuclear material (SNM) standards, materials from nuclear smuggling exercises, and materials of unknown origin will be presented.

  18. Mound's decommissioning experience, tooling, and techniques

    SciTech Connect (OSTI)

    Combs, A.B.; Davis, W.P.; Elswick, T.C.; Garner, J.M.; Geichman, J.R.

    1982-01-01T23:59:59.000Z

    Monsanto Research Corporation (MRC), which operates Mound for the Department of Energy (DOE), has been decommissioning radioactively contaminated facilities since 1949. We are currently decommissioning three plutonium-238 contaminated facilities (approximately 50,000 ft/sup 2/) that contained 1100 linear ft of gloveboxes; 900 linear ft of conveyor housing; 2650 linear ft of dual underground liquid waste lines; and associated contaminated piping, services, equipment, structures, and soil. As of June 1982, over 29,000 Ci of plutonium-238 have been removed in waste and scrap residues. As a result of the current and previous decommissioning projects, valuable experience has been gained in tooling and techniques. Special techniques have been developed in planning, exposure control, contamination control, equipment removal, structural decontamination, and waste packaging.

  19. Active load control techniques for wind turbines.

    SciTech Connect (OSTI)

    van Dam, C.P. (University of California, Davis, CA); Berg, Dale E.; Johnson, Scott J. (University of California, Davis, CA)

    2008-07-01T23:59:59.000Z

    This report provides an overview on the current state of wind turbine control and introduces a number of active techniques that could be potentially used for control of wind turbine blades. The focus is on research regarding active flow control (AFC) as it applies to wind turbine performance and loads. The techniques and concepts described here are often described as 'smart structures' or 'smart rotor control'. This field is rapidly growing and there are numerous concepts currently being investigated around the world; some concepts already are focused on the wind energy industry and others are intended for use in other fields, but have the potential for wind turbine control. An AFC system can be broken into three categories: controls and sensors, actuators and devices, and the flow phenomena. This report focuses on the research involved with the actuators and devices and the generated flow phenomena caused by each device.

  20. Fractured reservoir evaluation using Monte Carlo techniques

    SciTech Connect (OSTI)

    Sears, G.F.; Phillips, N.V.

    1987-01-01T23:59:59.000Z

    Pro forma cash-flow analysis of petroleum ventures usually is considered as a deterministic model. In the last 10 years, Monte Carlo analysis has allowed the introduction of probability distributions of input variables in place of single-valued functions. Reserve determination and rate scheduling in these current Monte Carlo techniques have relied on the volumetric formula, which works well in nonfractured reservoirs. Recent massive drilling in fractured reservoirs has rendered this approach unusable. This paper develops a variation of the Arps rate-cumulative equation as a basic model for the determination of the distribution of original reserves and the decline rates. Continuation of the Monte Carlo technique into net present value analysis and internal rate of return (IRR) is also developed.

  1. Nonlinear optical techniques for surface studies. [Monolayers

    SciTech Connect (OSTI)

    Shen, Y.R.

    1981-09-01T23:59:59.000Z

    Recent effort in developing nonlinear optical techniques for surface studies is reviewed. Emphasis is on monolayer detection of adsorbed molecules on surfaces. It is shown that surface coherent antiStokes Raman scattering (CARS) with picosecond pulses has the sensitivity of detecting submonolayer of molecules. On the other hand, second harmonic or sum-frequency generation is also sensitive enough to detect molecular monolayers. Surface-enhanced nonlinear optical effects on some rough metal surfaces have been observed. This facilitates the detection of molecular monolayers on such surfaces, and makes the study of molecular adsorption at a liquid-metal interface feasible. Advantages and disadvantages of the nonlinear optical techniques for surface studies are discussed.

  2. Aromatics Extraction Plant Design Using Synthesis Techniques

    E-Print Network [OSTI]

    Wilcox, R. J.; Nedwick, R.

    were changed. The process modified design has process conditions altered to create opportunities for heat integration. Distillation column pressure changes were the primary modifications. In this design the plant was also divided into two sections... the aid of modern synthesis techniques. The only heat integration in the Extraction Section is the Recovery Column bottoms preheating the Regenerator feed then the Stripper feed. The Distillation Section has no heat integration. This design uses 73...

  3. Compact Optical Technique for Streak Camera Calibration

    SciTech Connect (OSTI)

    Curt Allen; Terence Davies; Frans Janson; Ronald Justin; Bruce Marshall; Oliver Sweningsen; Perry Bell; Roger Griffith; Karla Hagans; Richard Lerche

    2004-04-01T23:59:59.000Z

    The National Ignition Facility is under construction at the Lawrence Livermore National Laboratory for the U.S. Department of Energy Stockpile Stewardship Program. Optical streak cameras are an integral part of the experimental diagnostics instrumentation. To accurately reduce data from the streak cameras a temporal calibration is required. This article describes a technique for generating trains of precisely timed short-duration optical pulses that are suitable for temporal calibrations.

  4. Downhole drilling network using burst modulation techniques

    DOE Patents [OSTI]

    Hall; David R. (Provo, UT), Fox; Joe (Spanish Fork, UT)

    2007-04-03T23:59:59.000Z

    A downhole drilling system is disclosed in one aspect of the present invention as including a drill string and a transmission line integrated into the drill string. Multiple network nodes are installed at selected intervals along the drill string and are adapted to communicate with one another through the transmission line. In order to efficiently allocate the available bandwidth, the network nodes are configured to use any of numerous burst modulation techniques to transmit data.

  5. Selected applications of microwave radiometric techniques 

    E-Print Network [OSTI]

    Jean, Buford Randall

    1971-01-01T23:59:59.000Z

    of oil (=2) is much less than that of water (=80) [17]. Since the calming effect of an oil layer on a water surface tends to decrease the effective emissivity, the possibility exists for an oil spill to be "invisible" for certain frequencies, viewing... above about 30 GHz can be expected to provide an oil slick detection capability [34]. The higher fre- quencies are required because an uncontained oil spill spreads rapidly, and it is estimated that an oil pollution surveillance technique should...

  6. Techniques for remotely sensing watershed runoff potential

    E-Print Network [OSTI]

    Walker, Jerry Don

    1978-01-01T23:59:59.000Z

    Techniques for Remotely Sensing Watershed Runoff Potential. (August 1978) Jerry Don Walker, B. S. , Texas ASM University Directed by: Dr. Bruce J. Blanchard The Soil Conservation Service runoff equation is widely used for predicting the watershed runoff... cases, no outflow occurs through the spillway of an overdes1gned structure. Since evaporation losses are high 1n these areas, the salinity of the water stored in the structure gradually increases with time. With insufficient flow through...

  7. Human Capital: Transnational Korean Adoptees and the Neoliberal Logic of Return

    E-Print Network [OSTI]

    Kim, E

    2012-01-01T23:59:59.000Z

    Gov- ernmentality” and Lisa Hoffman, “ Autonomous Choices” for discussions of human capi- tal in the context of China’

  8. Investigating High Field Gravity using Astrophysical Techniques

    SciTech Connect (OSTI)

    Bloom, Elliott D.; /SLAC

    2008-02-01T23:59:59.000Z

    The purpose of these lectures is to introduce particle physicists to astrophysical techniques. These techniques can help us understand certain phenomena important to particle physics that are currently impossible to address using standard particle physics experimental techniques. As the subject matter is vast, compromises are necessary in order to convey the central ideas to the reader. Many general references are included for those who want to learn more. The paragraphs below elaborate on the structure of these lectures. I hope this discussion will clarify my motivation and make the lectures easier to follow. The lectures begin with a brief review of more theoretical ideas. First, elements of general relativity are reviewed, concentrating on those aspects that are needed to understand compact stellar objects (white dwarf stars, neutron stars, and black holes). I then review the equations of state of these objects, concentrating on the simplest standard models from astrophysics. After these mathematical preliminaries, Sec. 2(c) discusses 'The End State of Stars'. Most of this section also uses the simplest standard models. However, as these lectures are for particle physicists, I also discuss some of the more recent approaches to the equation of state of very dense compact objects. These particle-physics-motivated equations of state can dramatically change how we view the formation of black holes. Section 3 focuses on the properties of the objects that we want to characterize and measure. X-ray binary systems and Active Galactic Nuclei (AGN) are stressed because the lectures center on understanding very dense stellar objects, black hole candidates (BHCs), and their accompanying high gravitational fields. The use of x-ray timing and gamma-ray experiments is also introduced in this section. Sections 4 and 5 review information from x-ray and gamma-ray experiments. These sections also discuss the current state of the art in x-ray and gamma-ray satellite experiments and plans for future experiments.

  9. A Novel Technique for Smearing Links

    E-Print Network [OSTI]

    Johnson, R W

    2006-01-01T23:59:59.000Z

    Traditional smearing or blocking techniques serve well to increase the overlap of operators onto physical states but allow for link directions only along lattice axes. Recent attempts to construct more general propagators have shown promise at resolving the higher spin states but still rely on iterative smearing. A new construction is here presented which creates smeared links from (sparse) matrix multiplications, allowing propagation at arbitrary directions. As an application and example, we compute the positive-parity, even-spin glueball spectrum up to spin 6 for pure gauge SU(2) at \\beta=6 in D=2+1.

  10. Technique for fast and efficient hierarchical clustering

    DOE Patents [OSTI]

    Stork, Christopher

    2013-10-08T23:59:59.000Z

    A fast and efficient technique for hierarchical clustering of samples in a dataset includes compressing the dataset to reduce a number of variables within each of the samples of the dataset. A nearest neighbor matrix is generated to identify nearest neighbor pairs between the samples based on differences between the variables of the samples. The samples are arranged into a hierarchy that groups the samples based on the nearest neighbor matrix. The hierarchy is rendered to a display to graphically illustrate similarities or differences between the samples.

  11. Geologic flow characterization using tracer techniques

    SciTech Connect (OSTI)

    Klett, R. D.; Tyner, C. E.; Hertel, Jr., E. S.

    1981-04-01T23:59:59.000Z

    A new tracer flow-test system has been developed for in situ characterization of geologic formations. This report describes two sets of test equipment: one portable and one for testing in deep formations. Equations are derived for in situ detector calibration, raw data reduction, and flow logging. Data analysis techniques are presented for computing porosity and permeability in unconfined isotropic media, and porosity, permeability and fracture characteristics in media with confined or unconfined two-dimensional flow. The effects of tracer pulse spreading due to divergence, dispersion, and porous formations are also included.

  12. Nonconvex programming techniques based on functional moments

    E-Print Network [OSTI]

    Martin, Jacques

    1976-01-01T23:59:59.000Z

    ) August 1976 ABSTRACT Nonconvex Programming Techniques Based on Functional Moments. (August 1976) / / / Jacques Hartin, Ingenieur Civil des Telecommunications Chairman of Advisory Committee: Dr. H. 0. Hartley In order to evaluate the maximum f+ of a... = ? Atctg ~ 'j V. q V ~ = -tg P V. J We define in the same way (2. 4) V. -1 tg J 'V . J (2. 2) becomes ig . 1$ 1V. X. V 1V, X, V. A J J j J J J 2 Let e . = -1; e = 1, j = 1, 2, . . . , n oj A. = ? Z e j j j e v. is v. x. j' j'' e ! k=0 2...

  13. Particle-Based Mesoscale Hydrodynamic Techniques

    E-Print Network [OSTI]

    Hiroshi Noguchi; Norio Kikuchi; Gerhard Gompper

    2006-10-31T23:59:59.000Z

    Dissipative particle dynamics (DPD) and multi-particle collision (MPC) dynamics are powerful tools to study mesoscale hydrodynamic phenomena accompanied by thermal fluctuations. To understand the advantages of these types of mesoscale simulation techniques in more detail, we propose new two methods, which are intermediate between DPD and MPC -- DPD with a multibody thermostat (DPD-MT), and MPC-Langevin dynamics (MPC-LD). The key features are applying a Langevin thermostat to the relative velocities of pairs of particles or multi-particle collisions, and whether or not to employ collision cells. The viscosity of MPC-LD is derived analytically, in very good agreement with the results of numerical simulations.

  14. Project specific selection of decommissioning techniques

    SciTech Connect (OSTI)

    Christ, B.G.; Wehner, E.L. [NUKEM GmbH, Alzenau (Germany). Nuclear Technology Div.

    1993-12-31T23:59:59.000Z

    Three decommissioning projects with quite different contamination characteristics were terminated with the requested result of freely released rooms for dismantled buildings under supervision of the responsible authorities. The examples show that control areas with different kinds of contamination and different equipment can be decommissioned with reasonable effort. The specific selection of decontamination methods and measurement techniques optimizes the performance of the project and lowers the amount of primary and secondary active waste. The careful planning of radiation protection measures ensures the safe work within the foreseen time schedule.

  15. Well Log Techniques | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere IRaghuraji Agro IndustriesTown ofNationwideWTED Jump to:Ohio: EnergyWebGenWelcome SampleTechniques Jump to:

  16. Category:Data Techniques | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are beingZealand JumpConceptual Model, click here. Category:Conceptual Model Add.png Add aTechniques page? For detailed

  17. Category:Drilling Techniques | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are beingZealand JumpConceptual Model, click here. Category:Conceptual Model Add.png Add aTechniques

  18. Category:Electromagnetic Techniques | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are beingZealand JumpConceptual Model, click here. Category:Conceptual Model Add.png AddTechniques page? For detailed

  19. Category:Modeling Techniques | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are beingZealand JumpConceptual Model, click here. Category:Conceptual ModelLists forMercury Vapor page? ForTechniques

  20. Category:Downhole Techniques | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnualProperty EditCalifornia:Power LPInformationCashton Greens Jumppage? For detailedTechniques

  1. Category:Seismic Techniques | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnualProperty EditCalifornia:Power LPInformationCashtonGo BackLocation Media inTechniques, click

  2. Electromagnetic Profiling Techniques | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnualPropertyd8c-a9ae-f8521cbb8489 No revision| OpenElectromagnetic Profiling Techniques Jump to:

  3. Electromagnetic Sounding Techniques | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnualPropertyd8c-a9ae-f8521cbb8489 No revision| OpenElectromagnetic Profiling Techniques Jump

  4. Gloryhole excavation: Present techniques and future concepts

    SciTech Connect (OSTI)

    Stewart, H.R.; Golby, H.M.

    1984-05-01T23:59:59.000Z

    Exploration wells drilled offshore from floating structures require blow-out preventors (BOP) at or below the seafloor. In the Beaufort Sea, where water depths are relatively shallow, unprotected BOPs are subject to potential impact from ice features. Currently, to protect the BOP from ice damage, it is installed within unretained excavations (gloryholes) below the seafloor. Since 1980, six gloryholes have been excavated for exploration drilling purposes on behalf of Gulf Canada Resources Inc. (GCRI) in water depths ranging from 18 m to 35 metres. Three of these gloryholes were completed in 1983. Recent changes in the methods used for gloryhole excavations have reduced costs. This paper reviews the excavation techniques used to date and presents a case history of a gloryhole excavated during 1983. Costs are described together with a technical evaluation of the various techniques employed. During the development phase, larger gloryholes are anticipated for well clusters. Modified dredging equipment may well be the most economical method of excavating these large depressions. The concept of ''retained'' gloryholes using a caisson is also discussed.

  5. Impact of seismic resolution on geostatistical techniques

    SciTech Connect (OSTI)

    Mukerji, T.; Rio, P.; Mavko, G.M.

    1995-12-31T23:59:59.000Z

    Seismic measurements are often incorporated in geostatistical techniques for estimation and simulation of petrophysical properties such as porosity. The good correlation between seismic and rock properties provides a basis for these techniques. Seismic data have a wide spatial coverage not available in log or core data. However, each seismic measurement has a characteristic response function determined by the source-receiver geometry and signal bandwidth. The image response of the seismic measurement gives a filtered version of the true velocity image. Therefore the seismic image we obtain cannot reflect exactly the true seismic velocity at all scales of spatial heterogeneities present in the earth. The seismic response function can be conveniently approximated in the spatial spectral domain using a Born approximation. Our goal is to study how the seismic image response affects the estimation of variograms and spatial scales, and its impact on geostatistical results. Limitations of view angles and signal bandwidth not only smoothes the seismic image, increasing the variogram range, but can also introduce anisotropic spatial structures in the image. We can add value to the seismic data by better characterizing an quantifying these attributes. As an exercise we present example of seismically assisted cosimulation of porosity between wells.

  6. Uncertainty Analysis Technique for OMEGA Dante Measurements

    SciTech Connect (OSTI)

    May, M J; Widmann, K; Sorce, C; Park, H; Schneider, M

    2010-05-07T23:59:59.000Z

    The Dante is an 18 channel X-ray filtered diode array which records the spectrally and temporally resolved radiation flux from various targets (e.g. hohlraums, etc.) at X-ray energies between 50 eV to 10 keV. It is a main diagnostics installed on the OMEGA laser facility at the Laboratory for Laser Energetics, University of Rochester. The absolute flux is determined from the photometric calibration of the X-ray diodes, filters and mirrors and an unfold algorithm. Understanding the errors on this absolute measurement is critical for understanding hohlraum energetic physics. We present a new method for quantifying the uncertainties on the determined flux using a Monte-Carlo parameter variation technique. This technique combines the uncertainties in both the unfold algorithm and the error from the absolute calibration of each channel into a one sigma Gaussian error function. One thousand test voltage sets are created using these error functions and processed by the unfold algorithm to produce individual spectra and fluxes. Statistical methods are applied to the resultant set of fluxes to estimate error bars on the measurements.

  7. A Comparison of Digital Signal Extraction Techniques

    SciTech Connect (OSTI)

    Cunningham, M; Dowla, F

    2004-12-28T23:59:59.000Z

    We compare the performance of two methods of digital filtering to detect a radioactive source moving past a gamma-ray sensor. The first method is the box-car filter, which is a standard method used in the detection of a moving radioactive source. The second method is the matched filter, which takes into account the variation in the number of photons absorbed in a gamma-ray sensor as a source moves past the sensor. We optimize both methods to detect a source moving at 5, 10, 15 and 20 mph, and the receiver-operator characteristics of the two techniques are plotted for comparison. The improvement of the matched filter over the box car filter is 27% at 5 mph and 22% at 10 mph for a 90% probability of detection and an average hours between false alarms equal to 10.

  8. Technique for ship/wake detection

    DOE Patents [OSTI]

    Roskovensky, John K. (Albuquerque, NM)

    2012-05-01T23:59:59.000Z

    An automated ship detection technique includes accessing data associated with an image of a portion of Earth. The data includes reflectance values. A first portion of pixels within the image are masked with a cloud and land mask based on spectral flatness of the reflectance values associated with the pixels. A given pixel selected from the first portion of pixels is unmasked when a threshold number of localized pixels surrounding the given pixel are not masked by the cloud and land mask. A spatial variability image is generated based on spatial derivatives of the reflectance values of the pixels which remain unmasked by the cloud and land mask. The spatial variability image is thresholded to identify one or more regions within the image as possible ship detection regions.

  9. Techniques for Intravascular Foreign Body Retrieval

    SciTech Connect (OSTI)

    Woodhouse, Joe B.; Uberoi, Raman, E-mail: raman.uberoi@orh.nhs.uk [Oxford University Hospitals (United Kingdom)

    2013-08-01T23:59:59.000Z

    As endovascular therapies increase in frequency, the incidence of lost or embolized foreign bodies is increasing. The presence of an intravascular foreign body (IFB) is well recognized to have the potential to cause serious complications. IFB can embolize and impact critical sites such as the heart, with subsequent significant morbidity or mortality. Intravascular foreign bodies most commonly result from embolized central line fragments, but they can originate from many sources, both iatrogenic and noniatrogenic. The percutaneous approach in removing an IFB is widely perceived as the best way to retrieve endovascular foreign bodies. This minimally invasive approach has a high success rate with a low associated morbidity, and it avoids the complications related to open surgical approaches. We examined the characteristics, causes, and incidence of endovascular embolizations and reviewed the various described techniques that have been used to facilitate subsequent explantation of such materials.

  10. Measurement and characterization techniques for thermoelectric materials

    SciTech Connect (OSTI)

    Tritt, T.M.

    1997-07-01T23:59:59.000Z

    Characterization of thermoelectric materials can pose many problems. A temperature difference can be established across these materials as an electrical current is passed due to the Peltier effect. The thermopower of these materials is quite large and thus large thermal voltages can contribute to many of the measurements necessary to investigate these materials. This paper will discuss the chracterization techniques necessary to investigate these materials and provide an overview of some of the potential systematic errors which can arise. It will also discuss some of the corrections one needs to consider. This should provide an introduction to the characterization and measurement of thermoelectric materials and provide references for a more in depth discussion of the concepts. It should also serve as an indication of the care that must be taken while working with thermoelectric materials.

  11. Imaging techniques utilizing optical fibers and tomography

    SciTech Connect (OSTI)

    Wilke, M.; King, N.S.P.; Gray, N.; Johnson, D.; Esquibel, D.; Nedrow, P.; Ishiwata, S.

    1985-01-01T23:59:59.000Z

    Two-dimensional, time-dependent images generated by neutrons, gamma rays, and x-rays incident on fast scintillators are relayed to streak and video cameras over optical fibers. Three dimensions, two spatial and one temporal, have been reduced to two, one in space and time utilizing sampling methods permitting reconstruction of a time-dependent, two-dimensional image subsequent to data recording. The manner in which the sampling is done optimized the ability to reconstruct the image via a maximization of entropy algorithm. This method uses four linear fiber optic arrays typically 30 meters long and up to 35 elements each. A further refinement of this technique collapses the linear array information into four single fibers by wavelength multiplexing. This permits economical transmission of the data over kilometer distances to the recording equipment.

  12. Techniques and methods in nuclear materials traceability

    SciTech Connect (OSTI)

    Persiani, P.J.

    1996-08-01T23:59:59.000Z

    The nonproliferation community is currently addressing concerns that the access to special nuclear materials may increase the illicit trafficking in weapons-usable materials from civil and/or weapons material stores and/or fuel cycles systems. Illicit nuclear traffic usually involves reduced quantities of nuclear materials perhaps as samplings of a potential protracted diversionary flow from sources to users. To counter illicit nuclear transactions requires the development of techniques and methods in nuclear material traceability as an important phase of a broad forensic analysis capability. This report discusses how isotopic signatures and correlation methods were applied to determine the origins of Highly Enriched Uranium (HEU) and Plutonium samples reported as illicit trafficking in nuclear materials.

  13. Physical protection philosophy and techniques in Sweden

    SciTech Connect (OSTI)

    Dufva, B.

    1988-01-01T23:59:59.000Z

    The circumstances for the protection of nuclear power plants are special in Sweden. A very important factor is that armed guards at the facilities are alien to the Swedish society. They do not use them. The Swedish concept of physical protection accepts that the aggressor will get into the facility. With this in mind, the Swedish Nuclear Power Inspectorate (SKI) has established the policy that administrative, technical, and organizational measures will be directed toward preventing an aggressor from damaging the reactor, even if he has occupied the facility. In addition, the best conditions possible shall be established for the operator and the police to reoccupy the plant. The author believes this policy is different from that of many other countries. Therefore, he focusses on the Swedish philosophy and techniques for the physical protection of nuclear power plants.

  14. Techniques for determining physical zones of influence

    SciTech Connect (OSTI)

    Hamann, Hendrik F; Lopez-Marrero, Vanessa

    2013-11-26T23:59:59.000Z

    Techniques for analyzing flow of a quantity in a given domain are provided. In one aspect, a method for modeling regions in a domain affected by a flow of a quantity is provided which includes the following steps. A physical representation of the domain is provided. A grid that contains a plurality of grid-points in the domain is created. Sources are identified in the domain. Given a vector field that defines a direction of flow of the quantity within the domain, a boundary value problem is defined for each of one or more of the sources identified in the domain. Each of the boundary value problems is solved numerically to obtain a solution for the boundary value problems at each of the grid-points. The boundary problem solutions are post-processed to model the regions affected by the flow of the quantity on the physical representation of the domain.

  15. Artificial Intelligence Techniques for Steam Generator Modelling

    E-Print Network [OSTI]

    Wright, Sarah

    2008-01-01T23:59:59.000Z

    This paper investigates the use of different Artificial Intelligence methods to predict the values of several continuous variables from a Steam Generator. The objective was to determine how the different artificial intelligence methods performed in making predictions on the given dataset. The artificial intelligence methods evaluated were Neural Networks, Support Vector Machines, and Adaptive Neuro-Fuzzy Inference Systems. The types of neural networks investigated were Multi-Layer Perceptions, and Radial Basis Function. Bayesian and committee techniques were applied to these neural networks. Each of the AI methods considered was simulated in Matlab. The results of the simulations showed that all the AI methods were capable of predicting the Steam Generator data reasonably accurately. However, the Adaptive Neuro-Fuzzy Inference system out performed the other methods in terms of accuracy and ease of implementation, while still achieving a fast execution time as well as a reasonable training time.

  16. Laboratory testing of closure cap repair techniques

    SciTech Connect (OSTI)

    Persoff, P.; Moridis, G. [Lawrence Berkeley National Lab., CA (United States); Tuck, D.M. [Westinghouse Savannah River Company, Aiken, SC (United States)] [and others

    1996-10-01T23:59:59.000Z

    Landfill design requires a low permeability closure cap as well as a low permeability liner. The Savannah River Site, in South Carolina, has approximately 85 acres of mixed waste landfills covered with compacted kaolin clay. Maintaining low permeability of the clay cap requires both that the permeability of the compacted clay itself remain low and that the integrity of the barrier be maintained. Barrier breaches typically result from penetration by roots or animals, and especially cracks caused by uneven settling or desiccation. In this study, clay layers, 0.81 m in diameter and 7.6 cm thick, were compacted in 7 lysimeters to simulate closure caps. The hydraulic conductivity of each layer was measured, and the compacted clay layers (CCL`s) were cracked by drying. Then various repair techniques were applied and the effectiveness of each repair was assessed by remeasuring the hydraulic conductivity. Finally the repaired CCL was again dried and measured to determine how the repair responded to the conditions that caused the original failure. For a full report of this investigation see Persoff et al. Six repair techniques have been tested, four of which involve the use of injectable barrier liquids colloidal silica (CS) and polysiloxane (PSX) described below: (I) covering the crack with a bentonite geosynthetic clay liner (GCL), (ii) recompaction of new kaolinite at STD+3 moisture content joined to existing kaolinite that had dried and shrunk, (iii) direct injection of colloidal silica to a crack, (iv) injection of colloidal silica (CS) to wells in an overlying sand layer, (v) direct injection of polysiloxane to a crack, and (vi), injection of polysiloxane (PSX) to wells in an overlying soil layer.

  17. Gooneratne et al. A Composite Matching Technique A COMPOSITE MATCHING TECHNIQUE FOR SEMANTIC BASED

    E-Print Network [OSTI]

    Rubinstein, Benjamin

    WEB SERVICE DISCOVERY Nalaka Gooneratne 1, Zahir Tari 1 & Gregory Craske 1 1 School of Computer Science and Information Technology, RMIT University ABSTRACT: Current web service composition techniques compose web services based on their functionality. They do not consider user constraints. We propose

  18. Midcontinent well operators learn advantages of coiled-tubing techniques

    SciTech Connect (OSTI)

    Lyle, D.

    1995-07-01T23:59:59.000Z

    From well cleanup to velocity strings to squeeze jobs, more Midcontinent operators are adding coiled-tubing methods to their oilfield techniques. The advantages of these techniques are discussed.

  19. A Computational Study of Feeding Rules and Yield Improvement Techniques

    E-Print Network [OSTI]

    Beckermann, Christoph

    A Computational Study of Feeding Rules and Yield Improvement Techniques Christoph Beckermann improvement techniques is presented. The computer simulations were performed using a commercial solidification chills (termed passive methods), and active heating and cooling are presented and compared. The benefits

  20. Power Modeling and Thermal Management Techniques for Manycores

    E-Print Network [OSTI]

    Simunic, Tajana

    Power Modeling and Thermal Management Techniques for Manycores Rajib Nath Computer Science number of cores in manycore archi- tectures, along with technology scaling, results in high power densities and thermal issues on the die. To explore innovative thermal management techniques

  1. 5.301 Chemistry Laboratory Techniques, January IAP 2004

    E-Print Network [OSTI]

    Tabacco, Sarah

    2004-01-01T23:59:59.000Z

    This course is an intensive introduction to the techniques of experimental chemistry and gives first year students an opportunity to learn and master the basic chemistry lab techniques for carrying out experiments. Students ...

  2. A Simple Technique for Islanding Detection with Negligible Nondetection Zone

    E-Print Network [OSTI]

    Kirtley Jr, James L.

    Although active islanding detection techniques have smaller nondetection zones than passive techniques, active methods could degrade the system power quality and are not as simple and easy to implement as passive methods. ...

  3. Multi-spectral glucose sensing using a polarimetric differencing technique 

    E-Print Network [OSTI]

    Michael, Mathew

    1995-01-01T23:59:59.000Z

    including frequent self monitoring of blood glucose (SNMG) levels is required. Current SMBG techniques are invasive, painful, and prone to error. A novel multispectral, closed loop polarimetric system employing a robust, differencing technique is presented...

  4. Some applications of pipelining techniques in parallel scientific computing 

    E-Print Network [OSTI]

    Deng, Yuanhua

    1996-01-01T23:59:59.000Z

    In this thesis, we study the applicability of pipelining techniques to the development of parallel algorithms for scientific computation. General principles for pipelining techniques are discussed and two applications, Gram-Schmidt orthogonalization...

  5. Some applications of pipelining techniques in parallel scientific computing

    E-Print Network [OSTI]

    Deng, Yuanhua

    1996-01-01T23:59:59.000Z

    In this thesis, we study the applicability of pipelining techniques to the development of parallel algorithms for scientific computation. General principles for pipelining techniques are discussed and two applications, Gram-Schmidt orthogonalization...

  6. Survey and evaluation of techniques to augment convective heat transfer

    E-Print Network [OSTI]

    Bergles A. E.

    1965-01-01T23:59:59.000Z

    This report presents a survey and evaluation of the numerous techniques which have been shown to augment convective heat transfer. These techniques are: surface promoters, including roughness and treatment; displaced ...

  7. Biophysical modeling of hemodynamic-based neuroimaging techniques

    E-Print Network [OSTI]

    Gagnon, Louis, 1984-

    2013-01-01T23:59:59.000Z

    Two different hemodynamic-based neuroimaging techniques were studied in this work. Near-Infrared Spectroscopy (NIRS) is a promising technique to measure cerebral hemodynamics in a clinical setting due to its potential for ...

  8. artificial intelligence techniques: Topics by E-print Network

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

    vs. "Conventional Control" Intelligent Control: Basic Techniques 164 Alan Turing and the development of Artificial Intelligence Computer Technologies and...

  9. Benchmarking Outreach and Data Collection Techniques for External Portfolios

    Broader source: Energy.gov [DOE]

    This document contains the transcript for the Benchmarking Outreach and Data Collection Techniques webinar, held on April 25, 2013.

  10. A Goal-Directed Modeling Technique towards Business Process

    E-Print Network [OSTI]

    Perry, Dewayne E.

    A Goal-Directed Modeling Technique towards Business Process Yuqun Zhang, Dewayne E. Perry Center--The modeling techniques for business process are mostly graphics-based, that is argued to be simplified when- plore the properties of the business processes under this modeling technique, we define a set of metrics

  11. Prof.dr. Nico Groenendijk Financing Techniques for

    E-Print Network [OSTI]

    Twente, Universiteit

    Prof.dr. Nico Groenendijk Financing Techniques for Brownfield Regeneration - A practical guide selfguiding trail. REVIT revitalising industrial sites #12;FINANCING TECHNIQUES FOR BROWNFIELD REGENERATION 2006 #12;FINANCING TECHNIQUES FOR BROWNFIELD REGENERATION. A PRACTICAL GUIDE REVIT CCI 2, JUNE 2006 2

  12. Determining Plutonium Mass in Spent Fuel with Nondestructive Assay Techniques NGSI Research Overview and Update on NDA Techniques

    E-Print Network [OSTI]

    A., V. Mozin, S.J. Tobin, L.W. Cambell, J.R. Cheatham, C.R. Freeman, C.J. Gesh,

    2012-01-01T23:59:59.000Z

    Spent Fuel Library for Assessing Varied Nondestructive Assay Techniques for Nuclear Safeguards,” Advances in Nuclear Fuel Management

  13. Development of solidification technique for dredged sediments

    SciTech Connect (OSTI)

    Yamasaki, Shoichi [Aoki Marine Co., Ltd., Fukushima, Osaka (Japan); Yasui, Hiroshi [San O Co., Ltd., Kyoto (Japan); Fukue, Masaharu [Tokai Univ., Shimizu (Japan). Marine Science and Technology

    1995-12-31T23:59:59.000Z

    The sediments deposited on the bottoms of seas, lakes, and rivers can be contaminated with hazardous and toxic substances as a result of the discharge of human activities. Therefore, since the natural remediation process cannot be expected, contaminated or polluted as well as highly organic sediments must be treated as waste and be properly disposed for human health and environmental protection. One method of disposal may be to remove the sediments by dredging and to treat them with a proper technique. The main problems in the dredging method are as follows: (1) since sediments usually have very high water content, it is necessary to decrease the volume and solidify them for the next procedure, e.g., landfill; (2) the leachates from the sediments should be treated also. It is required that the water to be discharged be kept at a quality satisfying the level of standards. This paper describes an experimental study using a solidification system performed for the cleanup of the bottom of a river. To promote the solidification of the system, several agents, such as lime, cement, polymer, resin, etc., were used. The results show that these agents strongly influence the solidification characteristics of the sediments and the quality of the leachate from the sediments.

  14. Radar transponder apparatus and signal processing technique

    DOE Patents [OSTI]

    Axline, Jr., Robert M. (Albuquerque, NM); Sloan, George R. (Albuquerque, NM); Spalding, Richard E. (Albuquerque, NM)

    1996-01-01T23:59:59.000Z

    An active, phase-coded, time-grating transponder and a synthetic-aperture radar (SAR) and signal processor means, in combination, allow the recognition and location of the transponder (tag) in the SAR image and allow communication of information messages from the transponder to the SAR. The SAR is an illuminating radar having special processing modifications in an image-formation processor to receive an echo from a remote transponder, after the transponder receives and retransmits the SAR illuminations, and to enhance the transponder's echo relative to surrounding ground clutter by recognizing special transponder modulations from phase-shifted from the transponder retransmissions. The remote radio-frequency tag also transmits information to the SAR through a single antenna that also serves to receive the SAR illuminations. Unique tag-modulation and SAR signal processing techniques, in combination, allow the detection and precise geographical location of the tag through the reduction of interfering signals from ground clutter, and allow communication of environmental and status information from said tag to be communicated to said SAR.

  15. Novel techniques applied to polymer lifetime predictions

    SciTech Connect (OSTI)

    Gillen, K.T.; Wise, J.; Clough, R.L.

    1993-12-31T23:59:59.000Z

    A study aimed at testing the Arrhenius life prediction approach is described. After aging elastomeric materials at several elevated (accelerated) temperatures, a modulus profiling apparatus was used to demonstrate the complicated diffusion-limited oxidation anomalies are typically present under accelerated oven-aging conditions. By using surface modulus results (oxidation less to a monotonic increase in modulus), estimates are made of the true activation energy (E{sub a}) appropriate to the oxidation reactions dominating degradation. Even though macroscopic properties should be influenced by the diffusion-limited oxidation complications, ultimate tensile elongation results were found to be correlated to the true E{sub a}. This implies that cracks initiate at the hardened surface of the material and then quickly propagate through the less oxidized interior. If values of E{sub a} obtained from accelerated exposures can be determined and rationalized, another important question involves the Arrhenius assumption that E{sub a} remains constant in the extrapolation region. Preliminary data from two ultra-sensitive techniques (oxygen consumption and microcalorimetry) aimed at testing this fundamental assumption are described.

  16. Nonlinear regularization techniques for seismic tomography

    SciTech Connect (OSTI)

    Loris, I. [Mathematics Department, Vrije Universiteit Brussel, Pleinlaan 2, 1050 Brussels (Belgium)], E-mail: igloris@vub.ac.be; Douma, H. [Department of Geosciences, Princeton University, Guyot Hall, Washington Road, Princeton, NJ 08544 (United States); Nolet, G. [Geosciences Azur, Universite de Nice-Sophia Antipolis, CNRS/IRD, 250 Rue Albert Einstein, Sophia Antipolis 06560 (France); Daubechies, I. [Program in Applied and Computational Mathematics, Princeton University, Fine Hall, Washington Road, Princeton, NJ 08544 (United States); Regone, C. [BP America Inc., 501 Westlake Park Blvd., Houston, TX 77079 (United States)

    2010-02-01T23:59:59.000Z

    The effects of several nonlinear regularization techniques are discussed in the framework of 3D seismic tomography. Traditional, linear, l{sub 2} penalties are compared to so-called sparsity promoting l{sub 1} and l{sub 0} penalties, and a total variation penalty. Which of these algorithms is judged optimal depends on the specific requirements of the scientific experiment. If the correct reproduction of model amplitudes is important, classical damping towards a smooth model using an l{sub 2} norm works almost as well as minimizing the total variation but is much more efficient. If gradients (edges of anomalies) should be resolved with a minimum of distortion, we prefer l{sub 1} damping of Daubechies-4 wavelet coefficients. It has the additional advantage of yielding a noiseless reconstruction, contrary to simple l{sub 2} minimization ('Tikhonov regularization') which should be avoided. In some of our examples, the l{sub 0} method produced notable artifacts. In addition we show how nonlinear l{sub 1} methods for finding sparse models can be competitive in speed with the widely used l{sub 2} methods, certainly under noisy conditions, so that there is no need to shun l{sub 1} penalizations.

  17. Techniques calm fear of imaging machine

    SciTech Connect (OSTI)

    Van Pelt, D.

    1990-04-02T23:59:59.000Z

    Magnetic resonance imaging has become a valuable tool in diagnosing diseases, and the imaging devices are now used as often as 2 million times a year in the United States. But as many as 10 percent of patients advised to undergo the procedure cannot because they become overwhelmed with claustrophobialike fear triggered by having to lie motionless in the machine's tunnel-like cylinder for about 45 minutes. To counteract this fear, several hospitals now practice various techniques to help reduce the feelings of confinement. One popular method is to give a patient special eyeglasses that allow him to look beyond his feet and see the tunnel opening. Other glasses use mirrors to direct the patient's vision out the back of the unit to large wilderness photographs or murals that simulate a sense of spaciousness. Even a basic item like a set of headphones that plays music can often distract a patient, and technicians frequently hold a patient's hand or foot during the procedure. Another trick is to invite family members and friends to remain with the patient during the scan to provide company and reassurance.

  18. June 27, 2003 Visualization Techniques for Personal Tasks on Mobile Computers Page 1 Visualization Techniques for Personal

    E-Print Network [OSTI]

    Tominski, Christian

    on mobile devices #12;June 27, 2003 Visualization Techniques for Personal Tasks on Mobile Computers Page 4June 27, 2003 Visualization Techniques for Personal Tasks on Mobile Computers Page 1 Visualization Techniques for Personal Tasks on Mobile Computers Gerald Bieber Fraunhofer Institute for Computer Graphics

  19. The Benefit of Lean Techniques Interfaced with Modular Construction

    E-Print Network [OSTI]

    Douthit, Colin

    2013-12-20T23:59:59.000Z

    to interview Marc Butler. He is the Owner of J.R. Butler, Inc., a glass and glazing contractor located in Denver, Colorado. J.R. Butler manufactures and installs unitized curtain wall. Marc is a valuable resource because he uses Lean principles in his... provides relief from the elements, wind, and dust. Also, the work is being done in an ergonomic position. When putting together glass curtain wall in the field the glazier is frequently in awkward positions that may lead to imperfect seals around...

  20. ACM Computing Survey, Vol. X, No. X, Article X, Pub. date:. Recent Thermal Management Techniques for

    E-Print Network [OSTI]

    Skadron, Kevin

    /compiler techniques, liquid cooling techniques, and thermal reliability/security. Temperature monitoring include thermal-aware task scheduling and instruction scheduling techniques. Liquid cooling techniques are higher- capacity alternatives to conventional air cooling techniques. Thermal reliability/security issues

  1. An overview of heat exchanger enhancement techniques for industrial applications

    SciTech Connect (OSTI)

    Somasundaram, S. (Pacific Northwest Lab., Richland, WA (United States)); Ohadi, M.M. (Maryland Univ., Baltimore, MD (United States)); Richlen, S. (US Dept. of Energy, Washington, DC (US))

    1992-06-01T23:59:59.000Z

    An assessment is make of selected currently available heat exchanger enhancement techniques for single- and two-phase heat transfer mechanisms to determine their practicality and commercialization potential for different industrial applications. The assessment includes a screening review of the major techniques being investigated in the research community, and identification of selected passive techniques and determine their potential limitations with respect to industrial applications. A more detailed study of the research needs and the technology gaps is being conducted to address the issues of concern for each practical application of the chosen techniques. The technical and economic feasibility and the performance benefits of incorporating a particular technique in a heat transfer process is also discussed. The potential design, operational, and manufacturing cost issues that have prevented a technique from being widely commercialized are identified.

  2. A new acceleration technique for the backpropagation neural network paradigm

    E-Print Network [OSTI]

    Pathak, Jogen K

    1991-01-01T23:59:59.000Z

    gradient descent in the weight space. Therefore, the algorithm can be studied in the context of nonlinear optimization. An effort to improve the convergence by nonlinear optimization technique is made by using the conjugate gradient technique..., The algorithm is similar to gradient descent except that, the descent is in the most likely direction found by a linear search in the weight space. Two independent results, on this technique, have been reported. One is a direct adaptation of conjugate...

  3. Analytic technique measures aromatics in soil and water

    SciTech Connect (OSTI)

    Roy, K.A.

    1990-12-01T23:59:59.000Z

    This paper reports on a technique for detecting aromatic compounds in soil and water. The technique traces its roots to a chemical reaction discovered in 1877. The reaction is an organic synthesis process that has been harnessed for the production of high-octane gasoline, synthetic rubber, plastics and synthetic detergents. More than a century later the same chemistry is used as the basis for an analytical technique that quantifies contamination caused by products.

  4. Development of decontamination techniques for decommissioning commercial nuclear power plants

    SciTech Connect (OSTI)

    Ishikura, T.; Miwa, T.; Onozawa, T.; Ohtsuka, H. [Nuclear Power Engineering Corp., Tokyo (Japan). Plant and Components Dept.; Ishigure, K. [Univ. of Tokyo (Japan). Dept. of Quantum Engineering and System Science

    1993-12-31T23:59:59.000Z

    NUPEC has been developing various techniques to safely and efficiently decommission large commercial nuclear power plants. The development work, referred to as the verification tests, has been performed since 1982. The verification tests on decontamination techniques have focused on the reduction of both occupational radiation exposure and radioactive waste volume. Experiments on various decontamination methods have been carried out. Prospects of applying efficient decontamination techniques to commercial nuclear power plant decommissioning are bright due to the experimental results.

  5. array processing techniques: Topics by E-print Network

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

    telescope arrays MIT - DSpace Summary: Measurement and analysis of redshifted 21cm hydrogen emissions is a developing technique for studying the early universe. The primary time...

  6. Performance analysis of interference suppression techniques for multiple antenna systems

    E-Print Network [OSTI]

    Amihood, Patrick

    2007-01-01T23:59:59.000Z

    Pre-BLAST-DFE Technique for MISO Channels with DecentralizedPrecoding Operating over MISO Frequency Selec- tive Fadingon a Nonlinear Precoder for MISO Channels with Decentralized

  7. Building America Best Practices Series, Vol. 10 - Retrofit Techniques...

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

    air leaks in homes, while ensuring healthy levels of ventilation and avoiding indoor air pollution. Retrofit Techniques & Technologies: Air Sealing More Documents &...

  8. advanced melanoma technique: Topics by E-print Network

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

    rendering architectures and APIs. David Blythe; David Blythe; David Blythe 1999-01-01 68 Smart surface interrogation for advanced visualization techniques Helwig Lo elmann, Thomas...

  9. Optimization Online - Large-Scale Linear Programming Techniques ...

    E-Print Network [OSTI]

    Michael Wagner

    2002-02-12T23:59:59.000Z

    Feb 12, 2002 ... Large-Scale Linear Programming Techniques for the Design of Protein Folding Potentials. Michael Wagner (mwagner ***at*** odu.edu)

  10. acoustic emission techniques: Topics by E-print Network

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

    methods such as acoustic emission as a global method associated to a local method such as TOFD technique which permits an accurate characterization and precise sizing of flaw...

  11. acoustic emission technique: Topics by E-print Network

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

    methods such as acoustic emission as a global method associated to a local method such as TOFD technique which permits an accurate characterization and precise sizing of flaw...

  12. Novel update techniques for the revised simplex method

    E-Print Network [OSTI]

    2013-02-14T23:59:59.000Z

    Jan 28, 2013 ... high performance computing techniques for the simplex method [13,17]. Qi Huangfu · J. A. Julian Hall. School of Mathematics, University of ...

  13. Impact of External Heat-shielding Techniques on Shell Surface...

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

    External Heat-shielding Techniques on Shell Surface Temperatures and Dynamic Shell Thermal Deformation of Diesel Engine Emission Control Systems Impact of External Heat-shielding...

  14. Natural resource validation: A primer on concepts and techniques

    SciTech Connect (OSTI)

    Ulibarri, C.A.; Wellman, K.F.

    1997-07-01T23:59:59.000Z

    Natural resource valuation has always had a fundamental role in the practice of cost-benefit analysis of health, safety, and environmental issues. The authors provide an objective overview of resource valuation techniques and describe their potential role in environmental restoration/waste management (ER/WM) activities at federal facilities. This handbook considers five general classes of valuation techniques: (1) market-based techniques, which rely on historical information on market prices and transactions to determine resource values; (2) nonmarket techniques that rely on indirect estimates of resource values; (3) nonmarket techniques that are based on direct estimates of resource values; (4) cross-cutting valuation techniques, which combine elements of one or more of these methods; and (5) ecological valuation techniques used in the emerging field of ecological economics. The various valuation techniques under consideration are described by highlighting their applicability in environmental management and regulation. The handbook also addresses key unresolved issues in the application of valuation techniques generally, including discounting future values, incorporating environmental equity concerns, and concerns over the uncertainties in the measurement of natural resource values and environmental risk.

  15. advanced spectroscopic techniques: Topics by E-print Network

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

    Camps-Valls, Gustavo 7 spectroscopic techniques A Multi-Source Portable Light Emitting Diode Spectrofluorometer Environmental Sciences and Ecology Websites Summary:...

  16. axial translation technique: Topics by E-print Network

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

    Experiments show that FALCON's MATLAB translator can generate code Padua, David 4 A variable speed translating couch technique for total body irradiation Mario Chretien,a)...

  17. advanced imaging techniques: Topics by E-print Network

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

    Image restoration Lfdahl, Mats 8 Advanced Penning-type ion source development and passive beam focusing techniques for an associated particle imaging neutron generator. Open...

  18. Vector Network Analyzer Techniques to measure WR340 Waveguide...

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

    6 Vector Network Analyzer Techniques to Measure WR340 Waveguide Windows T. L. Smith ASD RF Group Advanced Photon Source Argonne National Laboratory June 26, 2002 Table of...

  19. NNSA implements nondestructive gas sampling technique for nuclear...

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

    implements ... NNSA implements nondestructive gas sampling technique for nuclear weapon components Posted: June 12, 2012 - 1:34pm The National Nuclear Security Administration...

  20. Neutron Imaging Explored as Complementary Technique for Improving...

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

    Neutron Imaging Explored as Complementary Technique for Improving Cancer Detection August 05, 2013 Researcher Maria Cekanova analyzes the neutron radiographs of a canine breast...

  1. ALS Technique Gives Novel View of Lithium Battery Dendrite Growth

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

    ALS Technique Gives Novel View of Lithium Battery Dendrite Growth Print Lithium-ion batteries, popular in today's electronic devices and electric vehicles, could gain significant...

  2. ac impedance techniques: Topics by E-print Network

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

    used to describe the nuclear control system. The approach is based on the existing AECL approach that was the only formal specification technique applied to nuclear control...

  3. analyzers evaluation technique: Topics by E-print Network

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

    used to describe the nuclear control system. The approach is based on the existing AECL approach that was the only formal specification technique applied to nuclear control...

  4. activation analysis technique: Topics by E-print Network

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

    Summary: Geography 478 Techniques of Remote Sensing Image Analysis (Earth Observation System Science) Dr of Remote Sensing Image Analysis (Earth Observation System Science) Remote...

  5. activation analysis techniques: Topics by E-print Network

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

    Summary: Geography 478 Techniques of Remote Sensing Image Analysis (Earth Observation System Science) Dr of Remote Sensing Image Analysis (Earth Observation System Science) Remote...

  6. ADAPTIVE AND ROBUST TECHNIQUES (ART) FOR THERMOACOUSTIC TOMOGRAPHY

    E-Print Network [OSTI]

    Xie, Yao

    ADAPTIVE AND ROBUST TECHNIQUES (ART) FOR THERMOACOUSTIC TOMOGRAPHY By YAO XIE A DISSERTATION.1 Thermoacoustic Tomography . . . . . . . . . . . . . . . . . . . . . 1 1.2 Image Reconstruction Algorithms for TAT

  7. advanced ndi techniques: Topics by E-print Network

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

    hand, the Experimental Paris-Sud XI, Universit de 47 A Benchmarking Technique for DBMSs with Advanced Data Models Computer Technologies and Information Sciences Websites...

  8. advanced qexafs techniques: Topics by E-print Network

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

    hand, the Experimental Paris-Sud XI, Universit de 43 A Benchmarking Technique for DBMSs with Advanced Data Models Computer Technologies and Information Sciences Websites...

  9. artery diagnostic techniques: Topics by E-print Network

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

    machining phics. (EDM) process were observed using fiber optics positioned the dielectric oil. New measurement techniques were developed to observe the spark in the extremely noisy...

  10. alternative diagnostic technique: Topics by E-print Network

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

    machining phics. (EDM) process were observed using fiber optics positioned the dielectric oil. New measurement techniques were developed to observe the spark in the extremely noisy...

  11. antenna diagnostics technique: Topics by E-print Network

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

    machining phics. (EDM) process were observed using fiber optics positioned the dielectric oil. New measurement techniques were developed to observe the spark in the extremely noisy...

  12. Hybrid opto-electric techniques for molecular diagnostics

    SciTech Connect (OSTI)

    Haque, Aeraj Ul [Argonne National Laboratory (ANL)

    2012-01-01T23:59:59.000Z

    Hybrid optoelectric techniques reflect a new paradigm in microfluidics. In essence, these are microfluidic techniques that employ a synergistic combination of optical and electrical forces to enable noninvasive manipulation of fluids and/or particle-type entities at the micro/nano-scale [1]. Synergy between optical and electrical forces bestows these techniques with several unique features that are promising to bring new opportunities in molecular diagnostics. Within the scope of molecular diagnostics, several aspects of optoelectric techniques promise to play a relevant role. These include, but are not limited to, sample preparation, sorting, purification, amplification and detection.

  13. Electric Vehicle Battery Thermal Issues and Thermal Management Techniques (Presentation)

    SciTech Connect (OSTI)

    Rugh, J. P.; Pesaran, A.; Smith, K.

    2013-07-01T23:59:59.000Z

    This presentation examines the issues concerning thermal management in electric drive vehicles and management techniques for improving the life of a Li-ion battery in an EDV.

  14. algorithm ga technique: Topics by E-print Network

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

    are investigated. Using a traditional method of harmonic Itoh, Tatsuo 7 Algorithm Design Techniques, including Dynamic Programming Environmental Sciences and Ecology Websites...

  15. Los Alamos develops new technique for growing high-efficiency...

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

    Growing high-efficiency perovskite solar cells Los Alamos develops new technique for growing high-efficiency perovskite solar cells Researchers reveal a new solution-based...

  16. ai techniques pra: Topics by E-print Network

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

    Last Page Topic Index 1 AI Programming Techniques Lab 3: Second order programming Computer Technologies and Information Sciences Websites Summary: G52APT AI Programming...

  17. ALS Scientists Patent Technique To Dramatically Advance Grating...

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

    of the new gratings he's developed. Dmitriy Voronov, an ESG scientist involved in the development of the new grating technique, created the patentable, atomically perfect...

  18. Explorations of Space-Charge Limits in Parallel-Plate Diodes and Associated Techniques for Automation

    E-Print Network [OSTI]

    Ragan-Kelley, Benjamin

    2013-01-01T23:59:59.000Z

    and Associated Techniques for Automation by Benjamin Ragan-and Associated Techniques for Automation Copyright 2013 byand Associated Techniques for Automation by Benjamin Ragan-

  19. An Introduction to Computational Intelligence Techniques for Robot Control

    E-Print Network [OSTI]

    Bullinaria, John

    : The application of computational intelligence techniques to the field of industrial robot control is discussed involved, with particular reference to existing applications of these techniques in industrial robotics in real time to update that model. Often, particularly for industrial robots, the model is used off

  20. Author Retrospective for Energy Conservation Techniques for Disk

    E-Print Network [OSTI]

    Bianchini, Ricardo

    Author Retrospective for Energy Conservation Techniques for Disk Array-based Servers Eduardo original paper ti- tled "Energy Conservation Techniques for Disk Array-based Servers", which was published.1145/2591635.2591666 Categories and Subject Descriptors D.4 [Operating systems]: Storage management Keywords Energy conservation

  1. Evaluation of Reorientation Techniques for Walking in Large Virtual Environments

    E-Print Network [OSTI]

    North Carolina at Chapel Hill, University of

    Interfaces and Presentation]: Multimedia Information Systems--Artificial, augmented, and vir- tual realities lab space. Techniques proposed to lift this size constraint, enabling real walking in VEs of the tracked lab space. Techniques have been proposed to lift this size constraint, enabling real walking

  2. REAL-TIME NON-PHOTOREALISTIC RENDERING TECHNIQUES

    E-Print Network [OSTI]

    Weske, Mathias

    REAL-TIME NON-PHOTOREALISTIC RENDERING TECHNIQUES FOR ILLUSTRATING 3D SCENES AND THEIR DYNAMICS This thesis addresses real-time non-photorealistic rendering techniques and their applications in interactive visualization. Real-time rendering has emerged as an important discipline within computer graphics developing

  3. A COMPARISON OF ATMS AND CSP TECHNIQUES Johan de Kleer

    E-Print Network [OSTI]

    de Kleer, Johan

    A COMPARISON OF ATMS AND CSP TECHNIQUES Johan de Kleer Xerox Palo Alto Research ~Jenter 3333 Coyote (CSP) techniques which evolved from vision tasks and assumption- based truth maintenance system (ATMS. This paper demonstrates that the intuitions underlying these refinements are essentially similar

  4. Numerical simulation of cooling gas injection using adaptive multiscale techniques

    E-Print Network [OSTI]

    Numerical simulation of cooling gas injection using adaptive multiscale techniques Wolfgang Dahmen is investigated. Keywords: Finite Volume Method, Film cooling, Cooling gas injection, Multiscale techniques, Grid Mathematik, RWTH Aachen, Templergraben 55, 52056 Aachen Abstract The interaction of a jet of cooling gas

  5. Supply Regulation Techniques for Phase-Locked Loops

    E-Print Network [OSTI]

    Palermo, Sam

    Supply Regulation Techniques for Phase-Locked Loops Vivekananth Gurumoorthy and Samuel Palermo-- Phase-locked loops (PLLs) which employ voltage regulators for low supply-noise sensitivity often rely. This paper compares various supply regulation techniques on the basis of their ability to reject noise from

  6. A Novel Taxonomy for Gestural Interaction Techniques Based on Accelerometers

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    A Novel Taxonomy for Gestural Interaction Techniques Based on Accelerometers Adriano Scoditti- direction between users' actions and system responses. To demonstrate the coverage of the taxonomy, we have techniques for the problem at hand. Taxonomies, which provide such a struc- ture, are good candidates

  7. Madonne: Document Image Analysis Techniques for Cultural Heritage Documents

    E-Print Network [OSTI]

    Boyer, Edmond

    Madonne: Document Image Analysis Techniques for Cultural Heritage Documents Jean-Marc Ogier and Karl Tombre Abstract. This paper presents the Madonne project, a French initiative to use document image anal- ysis techniques for the purpose of preserving and exploiting heritage documents. 1

  8. A Survey of Architectural Techniques For Improving Cache Power Efficiency

    E-Print Network [OSTI]

    , there has been a significant increase in their leakage energy consumption. For this reason, cache power to invent novel solutions for enabling low- power operation of caches. Index Terms--Cache energy saving techniques, architectural techniques, dynamic energy, leakage energy, power management, low-power, energy

  9. Quantitative Verification: Models, Techniques and Tools Marta Kwiatkowska

    E-Print Network [OSTI]

    Oxford, University of

    verification is an analogous technique for establishing quantitative properties of a system modelQuantitative Verification: Models, Techniques and Tools Marta Kwiatkowska Oxford University of the state-transition graph of the model and is therefore more powerful than test- ing. Quantitative

  10. Advantages and Limitations of the RICH Technique for Particle Identification

    SciTech Connect (OSTI)

    Ratcliff, Blair N.; /SLAC

    2011-11-07T23:59:59.000Z

    The ring imaging Cherenkov (RICH) technique for hadronic particle identification (PID) is described. The advantages and limitations of RICH PID counters are compared with those of other classic PID techniques, such as threshold Cherenkov counters, ionization loss (dE/dx) in tracking devices, and time of flight (TOF) detectors.

  11. Application of a nudging technique to thermoacoustic tomography

    E-Print Network [OSTI]

    Boyer, Edmond

    Application of a nudging technique to thermoacoustic tomography Xavier Bonnefond and Sébastien Marinesque December 3, 2011 Abstract ThermoAcoustic Tomography (TAT) is a promising, non invasive, medical inversion method. 1 Introduction ThermoAcoustic Tomography (TAT) is a hybrid imaging technique that uses

  12. Fabrication of asymmetrically coated colloid particles by microcontact printing techniques

    E-Print Network [OSTI]

    Velev, Orlin D.

    Janus particles,4 non-spherical shaped ``acorn'' particles5,6 and unsymmetrical 3D macromoleculesFabrication of asymmetrically coated colloid particles by microcontact printing techniques Olivier particles by using a microcontact printing technique. Films of water-insoluble ionic surfactants deposited

  13. Interaction Techniques with Virtual Humans in Mixed Environments

    E-Print Network [OSTI]

    Kallmann, Marcelo

    animation have led to the integration of Virtual Humans [9] into interactive 3D environments. With emergeInteraction Techniques with Virtual Humans in Mixed Environments Selim Balcisoy, Marcelo Kallmann use virtual humans as mediators between the real and virtual world. Keywords: Interaction Techniques

  14. Review of Parallel Computing Techniques for Computed Tomography Image Reconstruction

    E-Print Network [OSTI]

    Wang, Ge

    Review of Parallel Computing Techniques for Computed Tomography Image Reconstruction Jun Ni1, 3 representative analytic and iterative reconstruction algorithms for X-ray computed tomography (CT), we address X-ray computed tomography (CT) is one of the most important non-invasive medical imaging techniques

  15. NISTIR 7078 TIN Techniques for Data Analysis and Surface Construction

    E-Print Network [OSTI]

    Bernal, Javier

    NISTIR 7078 TIN Techniques for Data Analysis and Surface Construction Building and Fire Research Institute of Standards and Technology #12;NISTIR 7078 TIN Techniques for Data Analysis and Surface This report addresses the task of meshing point clouds by triangulated elevated surfaces referred to as TIN

  16. Techniques for Low Jitter Clock Multiplication Belal Moheedin Helal

    E-Print Network [OSTI]

    Perrott, Michael

    Techniques for Low Jitter Clock Multiplication by Belal Moheedin Helal Bachelor of Science and Computer Science Updated On-Line Version #12;2 #12;Techniques for Low Jitter Clock Multiplication by Belal-Locked Loops (MDLL), offer significantly reduced random jitter compared to typical Phase-Locked Loops (PLL

  17. Panel Damping Loss Factor Estimation Using The Random Decrement Technique

    E-Print Network [OSTI]

    Dande, Himanshu Amol

    2010-12-10T23:59:59.000Z

    The use of the Random Decrement Technique (RDT) for estimating panel damping loss factors ranging from 1% to 10% is examined in a systematic way, with a focus on establishing the various parameters one must specify to use the technique to the best...

  18. A Survey of Architectural Techniques For Improving Cache Power Efficiency

    SciTech Connect (OSTI)

    Mittal, Sparsh [ORNL] [ORNL

    2013-01-01T23:59:59.000Z

    Modern processors are using increasingly larger sized on-chip caches. Also, with each CMOS technology generation, there has been a significant increase in their leakage energy consumption. For this reason, cache power management has become a crucial research issue in modern processor design. To address this challenge and also meet the goals of sustainable computing, researchers have proposed several techniques for improving energy efficiency of cache architectures. This paper surveys recent architectural techniques for improving cache power efficiency and also presents a classification of these techniques based on their characteristics. For providing an application perspective, this paper also reviews several real-world processor chips that employ cache energy saving techniques. The aim of this survey is to enable engineers and researchers to get insights into the techniques for improving cache power efficiency and motivate them to invent novel solutions for enabling low-power operation of caches.

  19. Identification of Fissionable Materials Using the Tagged Neutron Technique

    SciTech Connect (OSTI)

    R.P. Keegan, J.P. Hurley, J.R. Tinsley, R. Trainham

    2009-06-30T23:59:59.000Z

    This summary describes experiments to detect and identify fissionable materials using the tagged neutron technique. The objective of this work is to enhance homeland security capability to find fissionable material that may be smuggled inside shipping boxes, containers, or vehicles. The technique distinguishes depleted uranium from lead, steel, and tungsten. Future work involves optimizing the technique to increase the count rate by many orders of magnitude and to build in the additional capability to image hidden fissionable materials. The tagged neutron approach is very different to other techniques based on neutron die-away or photo-fission. This work builds on the development of the Associated Particle Imaging (API) technique at the Special Technologies Laboratory (STL) [1]. Similar investigations have been performed by teams at the Oak Ridge National Laboratory (ORNL), the Khlopin Radium Institute in Russia, and by the EURITRACK collaboration in the European Union [2,3,4].

  20. CIS 277 Introduction to Computer Graphics Techniques Course Number & Title (A.1) CIS 277 Introduction to Computer Graphics Techniques

    E-Print Network [OSTI]

    Plotkin, Joshua B.

    CIS 277 Introduction to Computer Graphics Techniques Course Number & Title (A.1) CIS 277 Introduction to Computer Graphics Techniques Credit Units (A.2) 1 CU (3 hours of lecture per week) Instructor(s)/Required Materials (A.4) Interactive Computer Graphics, by Edward Angel, 5th Edition, Addison-Wesley, 2009. Course

  1. Heat Transfer and Cooling Techniques at Low Temperature

    E-Print Network [OSTI]

    Baudouy, B

    2014-01-01T23:59:59.000Z

    The first part of this chapter gives an introduction to heat transfer and cooling techniques at low temperature. We review the fundamental laws of heat transfer (conduction, convection and radiation) and give useful data specific to cryogenic conditions (thermal contact resistance, total emissivity of materials and heat transfer correlation in forced or boiling flow for example) used in the design of cooling systems. In the second part, we review the main cooling techniques at low temperature, with or without cryogen, from the simplest ones (bath cooling) to the ones involving the use of cryocoolers without forgetting the cooling flow techniques.

  2. Lightweight and Statistical Techniques for Petascale PetaScale Debugging

    SciTech Connect (OSTI)

    Miller, Barton

    2014-06-30T23:59:59.000Z

    This project investigated novel techniques for debugging scientific applications on petascale architectures. In particular, we developed lightweight tools that narrow the problem space when bugs are encountered. We also developed techniques that either limit the number of tasks and the code regions to which a developer must apply a traditional debugger or that apply statistical techniques to provide direct suggestions of the location and type of error. We extend previous work on the Stack Trace Analysis Tool (STAT), that has already demonstrated scalability to over one hundred thousand MPI tasks. We also extended statistical techniques developed to isolate programming errors in widely used sequential or threaded applications in the Cooperative Bug Isolation (CBI) project to large scale parallel applications. Overall, our research substantially improved productivity on petascale platforms through a tool set for debugging that complements existing commercial tools. Previously, Office Of Science application developers relied either on primitive manual debugging techniques based on printf or they use tools, such as TotalView, that do not scale beyond a few thousand processors. However, bugs often arise at scale and substantial effort and computation cycles are wasted in either reproducing the problem in a smaller run that can be analyzed with the traditional tools or in repeated runs at scale that use the primitive techniques. New techniques that work at scale and automate the process of identifying the root cause of errors were needed. These techniques significantly reduced the time spent debugging petascale applications, thus leading to a greater overall amount of time for application scientists to pursue the scientific objectives for which the systems are purchased. We developed a new paradigm for debugging at scale: techniques that reduced the debugging scenario to a scale suitable for traditional debuggers, e.g., by narrowing the search for the root-cause analysis to a small set of nodes or by identifying equivalence classes of nodes and sampling our debug targets from them. We implemented these techniques as lightweight tools that efficiently work on the full scale of the target machine. We explored four lightweight debugging refinements: generic classification parameters, such as stack traces, application-specific classification parameters, such as global variables, statistical data acquisition techniques and machine learning based approaches to perform root cause analysis. Work done under this project can be divided into two categories, new algorithms and techniques for scalable debugging, and foundation infrastructure work on our MRNet multicast-reduction framework for scalability, and Dyninst binary analysis and instrumentation toolkits.

  3. Mapping Diffuse Seismicity Using Empirical Matched Field Processing Techniques

    SciTech Connect (OSTI)

    Wang, J; Templeton, D C; Harris, D B

    2011-01-21T23:59:59.000Z

    The objective of this project is to detect and locate more microearthquakes using the empirical matched field processing (MFP) method than can be detected using only conventional earthquake detection techniques. We propose that empirical MFP can complement existing catalogs and techniques. We test our method on continuous seismic data collected at the Salton Sea Geothermal Field during November 2009 and January 2010. In the Southern California Earthquake Data Center (SCEDC) earthquake catalog, 619 events were identified in our study area during this time frame and our MFP technique identified 1094 events. Therefore, we believe that the empirical MFP method combined with conventional methods significantly improves the network detection ability in an efficient matter.

  4. A Novel Technique for Inferior Vena Cava Filter Extraction

    SciTech Connect (OSTI)

    Johnston, Edward William, E-mail: ed.johnston@doctors.org.uk; Rowe, Luke Michael Morgan; Brookes, Jocelyn; Raja, Jowad; Hague, Julian, E-mail: julian.hague@uclh.nhs.uk [University College Hospital, Multidisciplinary Endovascular Team (United Kingdom)

    2013-05-02T23:59:59.000Z

    Inferior vena cava (IVC) filters are used to protect against pulmonary embolism in high-risk patients. Whilst the insertion of retrievable IVC filters is gaining popularity, a proportion of such devices cannot be removed using standard techniques. We describe a novel approach for IVC filter removal that involves snaring the filter superiorly along with the use of flexible forceps or laser devices to dissect the filter struts from the caval wall. This technique has used to successfully treat three patients without complications in whom standard techniques failed.

  5. Interviews with Researchers and Engineers at NETL

    ScienceCinema (OSTI)

    None

    2010-01-08T23:59:59.000Z

    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  

  6. An interview with Paul A. Samuelson

    E-Print Network [OSTI]

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

    2004-09-01T23:59:59.000Z

    )], wandered into some temporary alignment with reality. But then, outfits like that at Citibank, even when they added on Ptolemaic epicycle to epicycle, generated monetarism forecasts that diverged systematically from reality. Data mining by dropping the M i... than a decade, postwar MIT developed into a powerhouse in frontier economics. The Ivy League snared future Rhodes scholars. Our magnet attracted most of the NSF Fellows in economics. Barnett: Tell us about Harvard in the 1930?s. Samuelson: Hitler (and...

  7. An Interview with Edward P. Jones

    E-Print Network [OSTI]

    Graham, Maryemma; Jones, Edward P.

    2008-11-01T23:59:59.000Z

    and tells about how this man may have gotten to this point where he is cleaning this toilet out. And, it's never that you think, "Okay, I want to add this and I want to add that," because there's some old lady in Paducah, and if I don't say that she won...

  8. Interview with Baird G. Whaley Setting...

    Office of Scientific and Technical Information (OSTI)

    State o f California. Thomas Jukes was another who briefly, before he went to the Space Science Laboratory, came imder the aegis of Hardin Jones. BERGE: What years were these?...

  9. Interview of Jack Goody, 18 May 1991

    E-Print Network [OSTI]

    Goody, Jack

    2004-06-07T23:59:59.000Z

    , literacy, cultures of food and flowers; also interested in modes of destruction; Portuguese in West Africa sold guns to the Africans, but Africans have never made them, but did copy Portuguese guns on the Malabar coast and in Japan; Africa always dependent... without understanding native languages and speculated on such deep subjects as myth; now very good work is done in France as their government is prepared to fund it well 0:47:13 Functionalism fading in importance at that time and historical methods were...

  10. Interview and talk of Elizabeth Colson

    E-Print Network [OSTI]

    Colson, Elizabeth

    2006-05-06T23:59:59.000Z

    as Kluckhohn got me a job under Alex Leighton with the War Relocation Authority which was responsible for the Japanese who had been moved from the west coast; we were in a camp in Arizona called Poston; Layton was a psychiatrist, head of the Bureau... methods and approaches; now Kant and Hegel are in; on my own work it has been a bit of this then a bit of that; like learning; started out in life histories, then work on assimilation, then structural-functionalist line with Plateau Tonga, then migration...

  11. Interview with Troy Duster, New York University

    E-Print Network [OSTI]

    Duster, Troy

    2008-01-01T23:59:59.000Z

    , is the case of sickle- cell anemia. student will posit, “well, isn’t sickle-cell an obvious indication of race?” how would you approach that question? what examples or analogies would you use to address it? Dr. Troy Duster : sickle-cell anemia is known... to be a response to malaria. If you have the sickle-cell trait you have some protection against malaria. You find sickle-cell anemia much more common and more likely in places where there have been malarial links and infestations. okimenos, Greece...

  12. HR Department GUIDELINES RELATING TO INTERVIEW EXPENSES

    E-Print Network [OSTI]

    Doran, Simon J.

    be reimbursed in full. 2. Petrol expenses will normally be reimbursed at the University rate (currently 13.3p

  13. Interview of David MacDougall

    E-Print Network [OSTI]

    MacDougall, David

    2007-08-03T23:59:59.000Z

    been put in backwards when checked by technician before we left; problems with camera motor burning out which we tried to get repaired in Nairobi; have kept a dossier of all these difficulties with letters going back and forth; Land Rover also once... of people who had died 24:55:00 From 1986 filming free lance; had a brief fellowship at Humanities Research Centre, ANU, and also did some teaching there; Ian Donaldson was the director of the HRC at the time and Anthony Forge the head of the anthropology...

  14. Interview met Ron Eyerman Rogier van Reekum

    E-Print Network [OSTI]

    tradi tions (hermeneutics and structuralists in particular), he and others ­ Jeffrey Ale xander, Philip

  15. An interview of the anthropologist Wang Mingming

    E-Print Network [OSTI]

    Wang, Mingming

    2008-12-27T23:59:59.000Z

    Scholarship; I took an exam and was selected as one of the three; one of them went to Oxford to study finance and has become a top stock market advisor here; I stuck to anthropology, particularly ancient anthropology; it may have been the wrong choice; later I... of essays but only saw him fleetingly; after two terms I had to take an exam to judge my standard; my essays were submitted to Tapper who read them and found them interesting; he marked them quite highly and then passed me on to Lionel Caplan; he agreed...

  16. Interview of Keith Hart, part two

    E-Print Network [OSTI]

    Hart, Keith

    2009-05-05T23:59:59.000Z

    years; in the course of this the World Wide Web was invented and began to be disseminated and I realized that I had got onto this revolution at the wrong end, through print publication, before mastering the potential of online dissemination... is reworking text; now because of word processing, if I am going to write an essay I start by accumulating everything that I have written on the subject, and make a file of maybe fifty pages and then start using that as a resource; I very rarely now write...

  17. Interview of McKim Marriott

    E-Print Network [OSTI]

    Marriot, McKim

    2009-03-04T23:59:59.000Z

    code, using a code book, and correct all the mistakes they had made; that was not easy as you did not know it was a mistake until you translated it; messy work, but that is what I did on my eight hour shift for six months until the Japanese surrendered... said I couldn't do that as they would lie all the time; he said he had originally wanted to work in Bihar but it was politically difficult and the British officials were reluctant to let him in; the villages were really hostile as they saw him as some...

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

    Office of Scientific and Technical Information (OSTI)

    and analysis of serum lipoproteins, * the relationship of human chromosomes to cancer, * the biological and medical effects o f ionizing radiation, with particular...

  19. Sample Interview Questions Questions about Research

    E-Print Network [OSTI]

    Biasutti, Michela

    significant piece of scholarship that you have read in the last year? 8. What is the cutting edge in your funds. How do you feel about that as a limiting factor? (Will you continue to go and pay your own way

  20. Interviews with Researchers and Engineers at NETL

    SciTech Connect (OSTI)

    2009-12-08T23:59:59.000Z

    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  

  1. 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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492air Comments? We would love to heargovInstrumentstdma Comments?

  2. Interview with Research Fellow Maryam Mirzakhani

    E-Print Network [OSTI]

    Jordan, Jonathan

    theory, hyperbolic geometry, ergodic theory, and symplectic geometry. #12;CMI ANNUAL REPORT12 Profile

  3. Interview of Sir Charles Chadwyck-Healey

    E-Print Network [OSTI]

    Chadwyck-Healey, Charles

    2009-01-01T23:59:59.000Z

    remember the new nanny arriving and having marmite for tea, 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; then I went to a Prep school called Spyway, in Dorset, in Langton Matravers; I have very mixed feelings about that school; it had some good things about it as it was extraordinarily advanced...

  4. 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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC)Integrated Codes |Is Your Home as Ready for(SC) Jetting into theJie Shen Jie

  5. 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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625govInstrumentstdmadap Documentation TDMADAP : XDC documentation ARMgovInstrumentswsiInstrumentsDeployementKim

  6. Labor Standards Interview Form | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page onYouTube YouTube Note: Since the.pdfBreaking ofOil & Gas » MethaneJohnsonKristina PflanzLM NewsBlogLabor Standards

  7. Robust techniques for developing empirical models of fluidized bed combustors

    E-Print Network [OSTI]

    Gruhl, Jim

    This report is designed to provide a review of those data analysis techniques that are most useful for fitting m-dimensional empirical surfaces to very large sets of data. One issue explored is the improvement

  8. The characterization of particle clouds using optical imaging techniques

    E-Print Network [OSTI]

    Bruce, Elizabeth J. (Elizabeth Jane), 1972-

    1998-01-01T23:59:59.000Z

    Optical imaging techniques can be used to provide a better understanding of the physical properties of particle clouds. The purpose of this thesis is to design, perform and evaluate a set of experiments using optical imaging ...

  9. Radiation induced strand breakage analyzed by tunel technique 

    E-Print Network [OSTI]

    Reynolds, Marissa Dawn

    2003-01-01T23:59:59.000Z

    The objective of this research is to fully characterize the effectiveness and limits of using the terminal deoxynucleotidyl transferase mediated biotin-dUTP nick end labeling (TUNEL) technique for analysis of radiation induced strand breakage...

  10. Stabilized Ultrafast Pulse Generation and Optical Frequency Combs Techniques

    E-Print Network [OSTI]

    Van Stryland, Eric

    Stabilized Ultrafast Pulse Generation and Optical Frequency Combs ­ Techniques and Applications Diodes ­ Review Ultrafast Dynamics ­ Breathing Mode (Dispersion Managed Cavity) · High Pulse Energy to Make Short Pulses - Review Ultrafast Dynamics- - Dispersion Managed (Breathing Mode) MLL #12

  11. Automation of single-cell techniques in neural tissue

    E-Print Network [OSTI]

    Steinmeyer, Joseph D. (Joseph Daly)

    2014-01-01T23:59:59.000Z

    The highly heterogeneous nature of cells in the context of native tissue environments necessitates the development of tools and techniques that can manipulate and analyze samples with single-cell resolution. While the past ...

  12. A critical comparison of human face rendering techniques

    E-Print Network [OSTI]

    Arizpe, Arturo Andrew

    2006-01-01T23:59:59.000Z

    Human skin exhibits complex light reflectance properties that make it difficult to render realistically. In recent years, many techniques have been introduced to render skin, with varying degrees of complexity and realism. ...

  13. Advisory Group On The Application Of Nuclear Techniques To Geothermal...

    Open Energy Info (EERE)

    On The Application Of Nuclear Techniques To Geothermal Studies-Meeting In Pisa 8-12 Sep 1975 Jump to: navigation, search OpenEI Reference LibraryAdd to library Journal Article:...

  14. Advanced interference management techniques for future wireless networks 

    E-Print Network [OSTI]

    Razavi, Seyed Morteza

    2014-06-30T23:59:59.000Z

    In this thesis, we design advanced interference management techniques for future wireless networks under the availability of perfect and imperfect channel state information (CSI). We do so by considering a generalized ...

  15. High Througput Combinatorial Techniques in Hydrogen Storage Materials...

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

    and surface area measurements (high-throughput techniques need development). 5. Aerogels Page 2 of 5 Synthesis is based on standard sol-gel processes and should be similar to...

  16. Hierarchical multi-touch selection techniques for collaborative geospatial analysis

    E-Print Network [OSTI]

    Wartell, Zachary

    Hierarchical multi-touch selection techniques for collaborative geospatial analysis Thomas and military use. Keywords: Multi-touch, hierarchical selection, geospatial analysis, GIS, collaborative selection of complex regions-of-interest within a hierarchical geospatial environment, as well as methods

  17. ISpace: Interactive Volume Data Classification Techniques Using Independent Component Analysis

    E-Print Network [OSTI]

    Ma, Kwan-Liu

    , multivariate data analysis, multimodality data, scientific visualization, seg- mentation, volume rendering 1ISpace: Interactive Volume Data Classification Techniques Using Independent Component Analysis, which uses Independent Component Analysis (ICA) and a multi- dimensional histogram of the volume data

  18. Bureau of Land Management - Techniques for Documenting a No Action...

    Open Energy Info (EERE)

    for Documenting a No Action Alternative in an EA Jump to: navigation, search OpenEI Reference LibraryAdd to library Web Site: Bureau of Land Management - Techniques for Documenting...

  19. Ion Technique for Identifying Gamma Detector Candidates. | EMSL

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

    CsI:Tl and BGO) scintillators. Citation: Zhang Y, X Xiang, JL Rausch, XT Zu, and WJ Weber.2009."Ion Technique for Identifying Gamma Detector Candidates."IEEE Transactions on...

  20. Genome scanning : an AFM-based DNA sequencing technique

    E-Print Network [OSTI]

    Elmouelhi, Ahmed (Ahmed M.), 1979-

    2003-01-01T23:59:59.000Z

    Genome Scanning is a powerful new technique for DNA sequencing. The method presented in this thesis uses an atomic force microscope with a functionalized cantilever tip to sequence single stranded DNA immobilized to a mica ...

  1. USE OF ADVANCED DATA PROCESSING TECHNIQUES IN THE IMAGING OF...

    Open Energy Info (EERE)

    OF THE COSO GEOTHERMAL FIELD Jump to: navigation, search OpenEI Reference LibraryAdd to library Conference Proceedings: USE OF ADVANCED DATA PROCESSING TECHNIQUES IN THE IMAGING...

  2. Nonlinear stochastic system identification techniques for biological tissues/

    E-Print Network [OSTI]

    Chen, Yi, S.M. Massachusetts Institute of Technology

    2010-01-01T23:59:59.000Z

    This research develops a device capable of measuring the nonlinear dynamic mechanical properties of human tissue in vivo. The enabling technology is the use of nonlinear stochastic system identification techniques in ...

  3. A Retroreflective Sheeting Selection Technique for Nighttime Drivers' Needs

    E-Print Network [OSTI]

    Paulus, Susan C.

    2010-07-14T23:59:59.000Z

    In this thesis, the author developed a retroreflective sheeting selection technique for traffic signs. Previous research was used to determine the luminance needed by drivers (demand luminance). The author used roadways scenarios to determine...

  4. Radiation induced strand breakage analyzed by tunel technique

    E-Print Network [OSTI]

    Reynolds, Marissa Dawn

    2003-01-01T23:59:59.000Z

    The objective of this research is to fully characterize the effectiveness and limits of using the terminal deoxynucleotidyl transferase mediated biotin-dUTP nick end labeling (TUNEL) technique for analysis of radiation induced strand breakage...

  5. Technique to prepare metallic multi-point field emission sources

    SciTech Connect (OSTI)

    Okuyama, F.

    1980-08-01T23:59:59.000Z

    A technique is proposed which enables one to fabricate multi-point field emission sources of bakeable structure. The technique is based on the cathodic growth of metallic needle crystal from metal carbonyl vapors and has so far been confirmed to provide emission sources of W, Mo, and Mo/sub 2/C. The field emission sources prepared by this technique are highly resistive to thermal treatment and actually yield field ions possessing satisfactory intensities when used as the ion sources of a field ion mass spectrometer. It is believed that the application of these field emission sources is not restricted to mass spectrometry but can be extended to other ion and electron optical systems. The technique may thus open new areas in field emission technology.

  6. Surface space : digital manufacturing techniques and emergent building material

    E-Print Network [OSTI]

    Ho, Joseph Chi-Chen, 1975-

    2002-01-01T23:59:59.000Z

    This thesis explores tectonic possibilities of new material and forming techniques. The design process is catalyzed by experimenting different configurations of the material.This project attempts to develop inventive ways ...

  7. Low Power Filtering Techniques for Wideband and Wireless Applications 

    E-Print Network [OSTI]

    Gambhir, Manisha

    2010-10-12T23:59:59.000Z

    This dissertation presents design and implementation of continuous time analog filters for two specific applications: wideband analog systems such as disk drive channel and low-power wireless applications. Specific focus has been techniques...

  8. Digital neural network-based modeling technique for extrusion processes

    E-Print Network [OSTI]

    Jang, Won-Hyouk

    2001-01-01T23:59:59.000Z

    and market conditions. In order to develop reliable and well-performing advanced process monitoring and diagnostic systems for achieving improved product quality and cost-effective operation, the neural network-based modeling technique for the extrusion...

  9. Robust Decoupling Techniques to Extend Quantum Coherence in Diamond

    E-Print Network [OSTI]

    Ryan, Colm A.

    We experimentally demonstrate over 2 orders of magnitude increase in the room-temperature coherence time of nitrogen-vacancy centers in diamond by implementing decoupling techniques. We show that equal pulse spacing ...

  10. Solution Techniques for Single-Phase Subchannel Equations

    E-Print Network [OSTI]

    Hansel, Joshua Edmund

    2013-04-11T23:59:59.000Z

    several techniques were tested to minimize the time spent on this task, such as finite difference and the formation of an approximate Jacobian. Simple Jacobian lagging was shown to be very effective at reducing the total time computing the Jacobian...

  11. Analysis of power estimation techniques in CDMA systems

    E-Print Network [OSTI]

    Pei, Ying

    1999-01-01T23:59:59.000Z

    estimation techniques, the expectation maximization (EM) algorithm, the decorrelating estimator and the averaging method, on both AWGN and Rayleigh fading channels. The implementation of the EM algorithm on TMS320C62 is also presented. The performance...

  12. C++ programming techniques for High Performance Computing on systems with

    E-Print Network [OSTI]

    Fiebig, Peter

    C++ programming techniques for High Performance Computing on systems with non-uniform memory access (including NUMA) without sacrificing performance. ccNUMA In High Performance Computing (HPC), shared- memory

  13. AUTOMATIC GENERATION OF OPTIMAL CONTROLLERS THROUGH MODEL CHECKING TECHNIQUES

    E-Print Network [OSTI]

    Tronci, Enrico

    AUTOMATIC GENERATION OF OPTIMAL CONTROLLERS THROUGH MODEL CHECKING TECHNIQUES Giuseppe Della Penna Keywords: Controller Synthesis, Controller Optimization, Model Checking, Nonlinear Systems Abstract: We INTRODUCTION Control systems (or, shortly, controllers) are small hardware/software components that control

  14. Cavitation methods in therapeutic ultrasound : techniques, mechanisms, and system design

    E-Print Network [OSTI]

    Sokka, Shunmugavelu D. (Shunmugavelu Doraivelu), 1975-

    2004-01-01T23:59:59.000Z

    Focused ultrasound is currently being developed as a non-invasive thermal ablation technique for benign and cancerous tumors in several organ systems. Although these therapies are designed to ablate tissue purely by thermal ...

  15. Magnetically-Assisted Statistical Assembly - a new heterogeneous integration technique

    E-Print Network [OSTI]

    Fonstad, Clifton G. Jr.

    This paper presents a new technique for the monolithic heterogeneous integration of compound semiconductor devices with silicon integrated circuits, and establishes the theoretical foundation for a key element of the ...

  16. Interference management techniques in large-scale wireless networks 

    E-Print Network [OSTI]

    Luo, Yi

    2015-06-29T23:59:59.000Z

    In this thesis, advanced interference management techniques are designed and evaluated for large-scale wireless networks with realistic assumptions, such as signal propagation loss, random node distribution and ...

  17. Evaluation of a statistical infill candidate selection technique

    E-Print Network [OSTI]

    Guan, Linhua

    2004-09-30T23:59:59.000Z

    sets, then compared the moving-window infill-well predictions to those from reservoir simulation. Results indicate that moving-window infill predictions for individual wells can be off by more than 50%; however, the technique accurately predicts...

  18. APPLICATION OF DATA ANALYSIS TECHNIQUES TO NUCLEAR REACTOR

    E-Print Network [OSTI]

    Kunz, Robert Francis

    1 APPLICATION OF DATA ANALYSIS TECHNIQUES TO NUCLEAR REACTOR SYSTEMS CODE ACCURACY ASSESSMENT) has been developed by the authors to provide quantitative comparisons between nuclear reactor systems. 1. INTRODUCTION In recent years, the commercial nuclear reactor industry has focused significant

  19. Low Power Filtering Techniques for Wideband and Wireless Applications

    E-Print Network [OSTI]

    Gambhir, Manisha

    2010-10-12T23:59:59.000Z

    This dissertation presents design and implementation of continuous time analog filters for two specific applications: wideband analog systems such as disk drive channel and low-power wireless applications. Specific focus has been techniques...

  20. WebThumb: Interaction Techniques for Small-Screen Browsers

    E-Print Network [OSTI]

    Wobbrock, Jacob O.

    205 WebThumb: Interaction Techniques for Small-Screen Browsers Jacob O. Wobbrock* , Jodi Forlizzi are not made or distributed for profit or commercial advantage and that copies bear this notice and the full

  1. analysis techniques part: Topics by E-print Network

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

    6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Next Page Last Page Topic Index 1 Handbook of Numerical Analysis. Volume V. Techniques of Scientific Computing. (Part 2)....

  2. A Comparison of Graphical Techniques for Asymmetric Decision Problems

    E-Print Network [OSTI]

    Bielza, Concha; Shenoy, Prakash P.

    1999-11-01T23:59:59.000Z

    We compare four graphical techniques for representation and solution of asymmetric decision problems—decision trees, influence diagrams, valuation networks, and sequential decision diagrams. We solve a modified version of ...

  3. Utilization-based delay guarantee techniques and their applications

    E-Print Network [OSTI]

    Wang, Shengquan

    2009-05-15T23:59:59.000Z

    both efficient and effective, which is further confirmed with our data. We develop techniques for several systems that are of practical importance. We first consider wired networks with the Differentiated Services model, which is wellknown as its...

  4. A comparison of adjoint and data-centric verification techniques.

    SciTech Connect (OSTI)

    Wildey, Timothy Michael; Cyr, Eric Christopher; Shadid, John Nicolas; Pawlowski, Roger Patrick; Smith, Thomas Michael

    2013-03-01T23:59:59.000Z

    This document summarizes the results from a level 3 milestone study within the CASL VUQ effort. We compare the adjoint-based a posteriori error estimation approach with a recent variant of a data-centric verification technique. We provide a brief overview of each technique and then we discuss their relative advantages and disadvantages. We use Drekar::CFD to produce numerical results for steady-state Navier Stokes and SARANS approximations. 3

  5. Self-imaging-based laser collimation testing technique

    SciTech Connect (OSTI)

    Mudassar, Asloob A.; Butt, Saira

    2010-11-01T23:59:59.000Z

    Laser collimation is required in many experiments based on lasers. Some laser experiments demand a high quality of collimation, e.g., the optical coherent processor, image transformer, and Fourier transform generator. A device is required to test the collimation of lasers in such experiments. We have suggested a modification in existing collimation testing techniques by which sensitivity can be improved. Theoretical analysis and experimental results demonstrate twice the improvement in sensitivity when used with previous techniques.

  6. Observations from Australasia using the Gravitational Microlensing Technique

    E-Print Network [OSTI]

    Philip Yock

    1999-08-18T23:59:59.000Z

    The new astronomical technique of gravitational microlensing enables measurements of high precision to be made in certain circumstances. Useful advances have been made in the fields of galactic astronomy, stellar astronomy and planetary science. The technique is best suited to the southern sky, and several observations have been made from Australasia. A sample of these observations is described here. A case is also made for a telescope at the Antarctic dedicated to gravitational microlensing.

  7. Coding Techniques for Error Correction and Rewriting in Flash Memories

    E-Print Network [OSTI]

    Mohammed, Shoeb Ahmed

    2010-10-12T23:59:59.000Z

    CODING TECHNIQUES FOR ERROR CORRECTION AND REWRITING IN FLASH MEMORIES A Thesis by SHOEB AHMED MOHAMMED Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirements for the degree of MASTER... OF SCIENCE August 2010 Major Subject: Electrical Engineering CODING TECHNIQUES FOR ERROR CORRECTION AND REWRITING IN FLASH MEMORIES A Thesis by SHOEB AHMED MOHAMMED Submitted to the Office of Graduate Studies of Texas A&M University in partial...

  8. A screening technique for salt tolerance in onion

    E-Print Network [OSTI]

    Wannamaker, Mary Jordon

    1985-01-01T23:59:59.000Z

    A SCREENING TECHNIQUE FOR SALT TOLERANCE IN ONION A Thesis by MARY JORDAN WANNAMAKER Submitted to the Graduate College of Texas A&M University in partial fulfillment of the requirements for the degree of MASTER OF SCIENCE August 1985 Major... Subject: Horticulture A SCREENING TECHNIQUE FOR SALT TOLERANCE IN ONION A Thesis by NARY JORDAN WANNAMAKER Approved as to style and content by: Leonard M. Pike (Chairma f Cp 'ttee) 'eg C. Cobb (Member) Ron Newton (Member) . Grant Vest (Head...

  9. Realistic Industrial Scale Energy Optimization: Part II - Analytic Techniques

    E-Print Network [OSTI]

    Kleinschrodt, F. J., III

    1982-01-01T23:59:59.000Z

    such as distillation path optimization, reaction path optimization and heat exchange optimization. These techniques are being supported by other workers in the area of efficiency measurement, availability analysis and exergy analysis which will serve to guide... and exergy analysis are all examples of targeting tech niques. They are all effective at describing where your process lies in the efficiency domain but do not really help you in telling you where you should be going. These techniques are being discussed...

  10. Comparison of sampling techniques for Heliothis species in cotton

    E-Print Network [OSTI]

    Walters, Michelle Lynn

    1986-01-01T23:59:59.000Z

    December 19g& Najor Subject: Entomology COMPARISON OF SAMPLING TECHNIQUES FOR HELIOTHIS SPECIES IN COTTON A Thesis by MICHELLE LYNN WALTERS Approved as to style and content by: J. K. Walker, Jr. (Chairman of Committee) J. K. Olson (Member) A. E.... Percival (Member) 2 & F/yg. (Member) F, G. Maxwell (Head of Department) December 1986 ABSTRACT Comparison of Sampling Techniques for Heliothis Species in Cotton. (December 1986) Nichelle Lynn Walters, B. S. , Arizona State University; Chairman...

  11. Literature survey of heat transfer enhancement techniques in refrigeration applications

    SciTech Connect (OSTI)

    Jensen, M.K.; Shome, B. [Rensselaer Polytechnic Inst., Troy, NY (United States). Dept. of Mechanical Engineering, Aeronautical Engineering and Mechanics

    1994-05-01T23:59:59.000Z

    A survey has been performed of the technical and patent literature on enhanced heat transfer of refrigerants in pool boiling, forced convection evaporation, and condensation. Extensive bibliographies of the technical literature and patents are given. Many passive and active techniques were examined for pure refrigerants, refrigerant-oil mixtures, and refrigerant mixtures. The citations were categorized according to enhancement technique, heat transfer mode, and tube or shell side focus. The effects of the enhancement techniques relative to smooth and/or pure refrigerants were illustrated through the discussion of selected papers. Patented enhancement techniques also are discussed. Enhanced heat transfer has demonstrated significant improvements in performance in many refrigerant applications. However, refrigerant mixtures and refrigerant-oil mixtures have not been studied extensively; no research has been performed with enhanced refrigerant mixtures with oil. Most studies have been of the parametric type; there has been inadequate examination of the fundamental processes governing enhanced refrigerant heat transfer, but some modeling is being done and correlations developed. It is clear that an enhancement technique must be optimized for the refrigerant and operating condition. Fundamental processes governing the heat transfer must be examined if models for enhancement techniques are to be developed; these models could provide the method to optimize a surface. Refrigerant mixtures, with and without oil present, must be studied with enhancement devices; there is too little known to be able to estimate the effects of mixtures (particularly NARMs) with enhanced heat transfer. Other conclusions and recommendations are offered.

  12. The detection of bulk explosives using nuclear-based techniques

    SciTech Connect (OSTI)

    Morgado, R.E.; Gozani, T.; Seher, C.C.

    1988-01-01T23:59:59.000Z

    In 1986 we presented a rationale for the detection of bulk explosives based on nuclear techniques that addressed the requirements of civil aviation security in the airport environment. Since then, efforts have intensified to implement a system based on thermal neutron activation (TNA), with new work developing in fast neutron and energetic photon reactions. In this paper we will describe these techniques and present new results from laboratory and airport testing. Based on preliminary results, we contended in our earlier paper that nuclear-based techniques did provide sufficiently penetrating probes and distinguishable detectable reaction products to achieve the FAA operational goals; new data have supported this contention. The status of nuclear-based techniques for the detection of bulk explosives presently under investigation by the US Federal Aviation Administration (FAA) is reviewed. These include thermal neutron activation (TNA), fast neutron activation (FNA), the associated particle technique, nuclear resonance absorption, and photoneutron activation. The results of comprehensive airport testing of the TNA system performed during 1987-88 are summarized. From a technical point of view, nuclear-based techniques now represent the most comprehensive and feasible approach for meeting the operational criteria of detection, false alarms, and throughput. 9 refs., 5 figs., 2 tabs.

  13. Determining Plutonium Mass in Spent Fuel with Nondestructive Assay Techniques -- Preliminary Modeling Results Emphasizing Integration among Techniques

    E-Print Network [OSTI]

    Tobin, S. J.

    2010-01-01T23:59:59.000Z

    Die-away Technique (DDT) is an active interrogationdepicted in Fig. 2. With the DDT a measurement begins withrate is representative for a DDT system. 28 In Fig. 2, a

  14. Determining Plutonium Mass in Spent Fuel with Nondestructive Assay Techniques NGSI Research Overview and Update on NDA Techniques

    E-Print Network [OSTI]

    A., V. Mozin, S.J. Tobin, L.W. Cambell, J.R. Cheatham, C.R. Freeman, C.J. Gesh,

    2012-01-01T23:59:59.000Z

    the target delayed gamma peaks. 3. X-Ray Fluorescence (XRF)The XRF assay technique is being developed by the Los Alamosquantities in the spent fuel. XRF is unique among the other

  15. Validation of techniques to mitigate copper surface contamination in CUORE

    E-Print Network [OSTI]

    F. Alessandria; R. Ardito; D. R. Artusa; F. T. Avignone III; O. Azzolini; M. Balata; T. I. Banks; G. Bari; J. Beeman; F. Bellini; A. Bersani; M. Biassoni; T. Bloxham; C. Brofferio; C. Bucci; X. Z. Cai; L. Canonica; S. Capelli; L. Carbone; L. Cardani; M. Carrettoni; N. Casali; N. Chott; M. Clemenza; C. Cosmelli; O. Cremonesi; R. J. Creswick; I. Dafinei; A. Dally; V. Datskov; A. De Biasi; M. M. Deninno; S. Di Domizio; M. L. di Vacri; L. Ejzak; R. Faccini; D. Q. Fang; H. A. Farach; E. Ferri; F. Ferroni; E. Fiorini; M. A. Franceschi; S. J. Freedman; B. K. Fujikawa; A. Giachero; L. Gironi; A. Giuliani; J. Goett; A. Goodsell; P. Gorla; C. Gotti; E. Guardincerri; T. D. Gutierrez; E. E. Haller; K. Han; K. M. Heeger; H. Z. Huang; R. Kadel; K. Kazkaz; G. Keppel; L. Kogler; Yu. G. Kolomensky; D. Lenz; Y. L. Li; C. Ligi; X. Liu; Y. G. Ma; C. Maiano; M. Maino; M. Martinez; R. H. Maruyama; Y. Mei; N. Moggi; S. Morganti; T. Napolitano; S. Newman; S. Nisi; C. Nones; E. B. Norman; A. Nucciotti; F. Orio; D. Orlandi; J. L. Ouellet; M. Pallavicini; V. Palmieri; L. Pattavina; M. Pavan; M. Pedretti; G. Pessina; S. Pirro; E. Previtali; V. Rampazzo; R. Reil; F. Rimondi; C. Rosenfeld; C. Rusconi; S. Sangiorgio; N. D. Scielzo; M. Sisti; A. R. Smith; L. Sparks; F. Stivanello; L. Taffarello; M. Tenconi; W. D. Tian; C. Tomei; S. Trentalange; G. Ventura; M. Vignati; B. S. Wang; H. W. Wang; C. A. Whitten Jr; T. Wise; A. Woodcraft; L. Zanotti; C. Zarra; B. X. Zhu; S. Zucchelli

    2013-04-04T23:59:59.000Z

    In this article we describe the background challenges for the CUORE experiment posed by surface contamination of inert detector materials such as copper, and present three techniques explored to mitigate these backgrounds. Using data from a dedicated test apparatus constructed to validate and compare these techniques we demonstrate that copper surface contamination levels better than 10E-07 - 10E-08 Bq/cm2 are achieved for 238U and 232Th. If these levels are reproduced in the final CUORE apparatus the projected 90% C.L. upper limit on the number of background counts in the region of interest is 0.02-0.03 counts/keV/kg/y depending on the adopted mitigation technique.

  16. Centrifuge Techniques and Apparatus for Transport Experiments in Porous Media

    SciTech Connect (OSTI)

    Earl D. Mattson; Carl D. Paler; Robert W. Smith; Markus Flury

    2010-06-01T23:59:59.000Z

    This paper describes experimental approaches and apparatus that we have developed to study solute and colloid transport in porous media using Idaho National Laboratory's 2-m radius centrifuge. The ex-perimental techniques include water flux scaling with applied acceleration at the top of the column and sub-atmospheric pressure control at the column base, automation of data collection, and remote experimental con-trol over the internet. These apparatus include a constant displacement piston pump, a custom designed liquid fraction collector based on switching valve technology, and modified moisture monitoring equipment. Suc-cessful development of these experimental techniques and equipment is illustrated through application to transport of a conservative tracer through unsaturated sand column, with centrifugal acceleration up to 40 gs. Development of such experimental equipment that can withstand high accelerations enhances the centrifuge technique to conduct highly controlled unsaturated solute/colloid transport experiments and allows in-flight liquid sample collection of the effluent.

  17. Structures and fabrication techniques for solid state electrochemical devices

    DOE Patents [OSTI]

    Visco, Steven J.; Jacobson, Craig P.; DeJonghe, Lutgard C.

    2006-10-10T23:59:59.000Z

    Low-cost, mechanically strong, highly electronically conductive porous substrates and associated structures for solid-state electrochemical devices, techniques for forming these structures, and devices incorporating the structures provide solid state electrochemical device substrates of novel composition and techniques for forming thin electrode/membrane/electrolyte coatings on the novel or more conventional substrates. In particular, in one aspect the invention provides techniques for co-firing of device substrate (often an electrode) with an electrolyte or membrane layer to form densified electrolyte/membrane films 5 to 20 microns thick. In another aspect, densified electrolyte/membrane films 5 to 20 microns thick may be formed on a pre-sintered substrate by a constrained sintering process. In some cases, the substrate may be a porous metal, alloy, or non-nickel cermet incorporating one or more of the transition metals Cr, Fe and Cu, or alloys thereof.

  18. Statistical Modeling of Photovoltaic Reliability Using Accelerated Degradation Techniques (Poster)

    SciTech Connect (OSTI)

    Lee, J.; Elmore, R.; Jones, W.

    2011-02-01T23:59:59.000Z

    We introduce a cutting-edge life-testing technique, accelerated degradation testing (ADT), for PV reliability testing. The ADT technique is a cost-effective and flexible reliability testing method with multiple (MADT) and Step-Stress (SSADT) variants. In an environment with limited resources, including equipment (chambers), test units, and testing time, these techniques can provide statistically rigorous prediction of lifetime and other interesting parameters, such as failure rate, warranty time, mean time to failure, degradation rate, activation energy, acceleration factor, and upper limit level of stress. J-V characterization can be used for degradation data and the generalized Eyring model can be used for the thermal-humidity stress condition. The SSADT model can be constructed based on the cumulative damage model (CEM), which assumes that the remaining test united are failed according to cumulative density function of current stress level regardless of the history on previous stress levels.

  19. First fusion proton measurements in TEXTOR plasmas using activation technique

    SciTech Connect (OSTI)

    Bonheure, G.; Wassenhove, G. Van [ERM-KMS, Trilateral Euregio Cluster, B-1000 Brussels (Belgium); Mlynar, J. [Association Euratom-IPP.CR, Institute of Plasma Physics AS CR, v.v.i., Za Slovankou 3, CZ-182 00 Praha 8 (Czech Republic); Hult, M.; Gonzalez de Orduna, R.; Lutter, G. [Institute for Reference Materials and Measurements (IRMM), Retieseweg 111, B-2440 Geel (Belgium); Vermaercke, P. [SCK-CEN, Boeretang, B-2400 Mol (Belgium); Huber, A.; Schweer, B.; Esser, G.; Biel, W. [Forschungszentrum Juelich GmbH, Institut fuer Plasmaphysik, EURATOM-Assoziation, Trilateral Euregio Cluster, D-52425 Juelich (Germany)

    2012-10-15T23:59:59.000Z

    MeV particle loss measurements from fusion plasmas, in particular alpha particles, remain difficult in large fusion devices and further R and D is needed for ITER. This paper describes the first attempt to measure 3 MeV escaping fusion protons emitted from TEXTOR tokamak plasmas using activation technique. This technique was successfully demonstrated, initially, in 2006 on the JET tokamak. An ion camera equipped with a collimator and several types of activation detectors was installed inside the TEXTOR vacuum vessel to perform these measurements. After irradiation, the detectors were analyzed using ultra low level gamma-ray spectrometry at the HADES underground laboratory. 3 MeV escaping fusion protons were detected in larger number -{approx}6 times more - compared to earlier measurements using this technique on JET. Another major progress was the reduction of the cooling time by a factor of 50, which made possible to detect radionuclides with half-life of less than 90 min.

  20. An iterative technique for solving equations of statistical equilibrium

    E-Print Network [OSTI]

    L. B. Lucy

    2001-03-21T23:59:59.000Z

    Superlevel partitioning is combined with a simple relaxation procedure to construct an iterative technique for solving equations of statistical equilibrium. In treating an $N$-level model atom, the technique avoids the $N^{3}$ scaling in computer time for direct solutions with standard linear equation routines and also does not fail at large $N$ due to the accumulation of round-off errors. In consequence, the technique allows detailed model atoms with $N \\ga 10^{3}$, such as those required for iron peak elements, to be incorporated into diagnostic codes for analysing astronomical spectra. Tests are reported for a 394-level Fe II ion and a 1266-level Ni I--IV atom.

  1. Novel technique for constraining r-process (n,$?$) reaction rates

    E-Print Network [OSTI]

    A. Spyrou; S. N. Liddick; A. C. Larsen; M. Guttormsen; K. Cooper; A. C. Dombos; D. J. Morrissey; F. Naqvi; G. Perdikakis; S. J. Quinn; T. Renstrøm; J. A. Rodriguez; A. Simon; C. S. Sumithrarachchi; R. G. T. Zegers

    2014-08-27T23:59:59.000Z

    A novel technique has been developed, which will open exciting new opportunities for studying the very neutron-rich nuclei involved in the r-process. As a proof-of-principle, the $\\gamma$-spectra from the $\\beta$-decay of $^{76}$Ga have been measured with the SuN detector at the National Superconducting Cyclotron Laboratory. The nuclear level density and $\\gamma$-ray strength function are extracted and used as input to Hauser-Feshbach calculations. The present technique is shown to strongly constrain the $^{75}$Ge($n,\\gamma$)$^{76}$Ge cross section and reaction rate.

  2. Recent advances in wavefront shaping techniques for biomedical applications

    E-Print Network [OSTI]

    Yu, Hyeonseung; Lee, KyoReh; Yoon, Jonghee; Kim, KyungDuk; Lee, Shinwha; Park, YongKeun

    2015-01-01T23:59:59.000Z

    Due to the highly inhomogeneous distributions of refractive indexes, light propagation in complex media such as biological tissue experiences multiple light scattering events. The suppression and control of multiple light scattering events are investigated because they offer the possibility of optical focusing and imaging through biological tissues, and they may open new avenues for diagnosis and treatment of several human diseases. In order to provide insight into how new optical techniques can address the issues of multiple light scattering in biomedical applications, the recent progress in optical wavefront-shaping techniques is summarized.

  3. Optical Fiber Technique for In-Reactor Mechanical Properties Measurement

    SciTech Connect (OSTI)

    Robert S. Schley; Zilong Hua; David H. Hurley; Heng Ban

    2012-07-01T23:59:59.000Z

    In-reactor measurement of material properties is required for a better understanding of radiation effects on materials. We present an optical fiber based technique for measuring changes in elastic properties which involves exciting and measuring flexural vibrations in a thin cantilever beam. By exciting the beam and measuring the natural frequency, changes in the modulus of elasticity can be monitored. The technique is demonstrated by monitoring the elastic property changes of a beam fabricated from copper, as the copper undergoes recrystallization at elevated temperature.

  4. Optical Emission Spectroscopic Techniques for Low Electron Density Diagnostics

    SciTech Connect (OSTI)

    Ivkovic, M. [Institute of Physics, 11081 Belgrade, P.O.Box 68 (Serbia and Montenegro)

    2006-12-01T23:59:59.000Z

    This paper comprises an analysis of optical emission spectroscopy (OES) techniques and results of their application for diagnostics of middle and low electron densities in low temperature plasmas. The following OES diagnostic techniques based on: 1) line merging along spectral line series, 2) use of line shapes and Stark halfwidths of hydrogen Balmer lines, 3) line shape of helium lines with forbidden components and 4) use of molecular nitrogen bandhead intensities are studied, discussed, tested and applied and in some cases ugraded for electron density measurements. The overall comparative analysis is performed also.

  5. Study atom-vacuum interaction by the weak measurement technique

    E-Print Network [OSTI]

    M. Zhang; S. Y. Zhu

    2014-10-27T23:59:59.000Z

    Quantum weak measurement attracts much interests recently [Rev. Mod. Phys. 86, 307 (2014)], as it could amplify some weak signals and provide a technique to observe the nonclassical phenomenons. Here, we apply this technique to study the interaction between the free atoms and the vacuum in a cavity. Due to the gradient field in the vacuum cavity, the external orbital motions and the internal electronic states of the atoms can be weakly coupled via the atom-field electric-dipole interaction. We show an interesting phenomenon that, within the properly post-selected internal states, the weak atom-vacuum interaction could generate a large change to the external motions of atoms.

  6. NEUTRON SPECTROSCOPY BY DOUBLE SCATTER AND ASSOCIATED PARTICLE TECHNIQUES.

    SciTech Connect (OSTI)

    DIOSZEGI,I.

    2007-10-28T23:59:59.000Z

    Multiple detectors can provide [1,2] both directional and spectroscopic information. Neutron spectra may be obtained by neutron double scatter (DSNS), or the spontaneous fission associated particle (AP) technique. Spontaneous fission results in the creation of fission fragments and the release of gamma rays and neutrons. As these occur at the same instant, they are correlated in time. Thus gamma ray detection can start a timing sequence relative to a neutron detector where the time difference is dominated by neutron time-of-flight. In this paper we describe these techniques and compare experimental results with Monte Carlo calculations.

  7. Non-destructive evaluation techniques for chemical weapons destruction

    SciTech Connect (OSTI)

    Hartwell, J.K.; Caffrey, A.J.

    1996-09-01T23:59:59.000Z

    fThe safe and verifiable disposition, either by incineration or chemical neutralization of chemical warfare (CW) agents requires correct {ital a priori} identification of each munition or container to be processed. A variety of NDE techniques have been used or tested for the examination and characterization of munitions. In the U.S., three widely used techniques are X-ray radiography, acoustic resonance spectroscopy (ARS), and prompt gamma ray neutron activation analysis (PINS). The technical bases, instrumental implementations, and applications of the U.S. versions of these methods are briefly discussed. 10 refs., 2 figs., 1 tab.

  8. Some Finance Problems Solved with Nonsmooth Optimization Techniques

    E-Print Network [OSTI]

    Vinter, Richard

    Some Finance Problems Solved with Nonsmooth Optimization Techniques R. B. VINTER 1 AND H. ZHENG 2 analysis and mathematical finance communities to the scope for applications of nonsmooth optimization to finance, by studying in detail two illustrative examples. The first concerns the maximization of a ter

  9. Scheduling Techniques for Synchronous and Multidimensional Synchro nous Dataflow

    E-Print Network [OSTI]

    techniques for programs expressed as Synchronous Dataflow (SDF) and Multidimensional Synchronous dataflow­time constraints. Multidimensional Synchronous Dataflow (MDSDF) is an extension of SDF to multiple dimensions spaces, are more naturally modeled and specified than in SDF. The amount of on­chip memory available

  10. Scheduling Techniques for Synchronous and Multidimensional Synchro-nous Dataflow

    E-Print Network [OSTI]

    techniques for programs expressed as Synchronous Dataflow (SDF) and Multidimensional Synchronous dataflow-time constraints. Multidimensional Synchronous Dataflow (MDSDF) is an extension of SDF to multiple dimensions spaces, are more naturally modeled and specified than in SDF. The amount of on-chip memory available

  11. Investigative Tools and Techniques for Indoor Air Quality Studies

    E-Print Network [OSTI]

    Kennedy, S. R.; Quinn, C. B.; Henderson, J. E.; Vickery, R. G.

    1994-01-01T23:59:59.000Z

    INVESTIGATIVE TOOLS AND TECHNIQUES FOR INDOOR AIR QUALITY STUDIES Steven R. Kennedy, C.E.P., REM, project Manager I C. Brandon ~uinn, P.E., C.P.G., Project Manager James E. Henderson, Ph. D., Director of ~nalytical services ' Robert G. ~ickery...

  12. Video Entity Resolution: Applying ER Techniques for Smart Video Surveillance

    E-Print Network [OSTI]

    Kalashnikov, Dmitri V.

    buildings, smart grid, and so on. In this paper, we focus on smart surveillance systems wherein video improvements on how the building is used. One of the key challenges in building smart surveillance systemsVideo Entity Resolution: Applying ER Techniques for Smart Video Surveillance Liyan Zhang Ronen

  13. A Simple Representation Technique to Improve GA Performance

    E-Print Network [OSTI]

    's performance by allowing a more rapid search through the hypothesis space. This is achieved by the prior be very different than their parents, thus increasing the speed in which the hypothesis space is searchedA Simple Representation Technique to Improve GA Performance Steven L. Keast Department of Computer

  14. Power Management Techniques for Data Centers: A Sparsh Mittal

    E-Print Network [OSTI]

    become essential. In this paper, we highlight the need of achieving energy efficiency in data centers insights into the techniques for improving energy efficiency of data centers and encourage the designers, Power Management, Low-power Design, Energy Efficiency, Green Computing, DVFS, Server Consolidation I

  15. Efficient Runtime-Enforcement Techniques for Policy Weaving

    E-Print Network [OSTI]

    Ganapathy, Vinod

    Efficient Runtime-Enforcement Techniques for Policy Weaving Richard Joiner , Thomas Reps, , Somesh, NY, USA IBM Research, New Delhi, India Rutgers University, Piscataway, NJ, USA {joiner,reps,jha}@cs.wisc.edu, mohan.dhawan@in.ibm.com, vinodg@cs.rutgers.edu ABSTRACT Policy weaving is a program

  16. A Survey of Single-Database PIR: Techniques and Applications

    E-Print Network [OSTI]

    Ostrovsky, Rafail

    A Survey of Single-Database PIR: Techniques and Applications Rafail Ostrovsky William E. Skeith III Abstract In this paper we survey the notion of Single-Database Private Information Re- trieval (PIR). The first Single-Database PIR was constructed in 1997 by Kushilevitz and Ostrovsky and since then Single

  17. A Survey of SingleDatabase PIR: Techniques and Applications #

    E-Print Network [OSTI]

    A Survey of Single­Database PIR: Techniques and Applications # Rafail Ostrovsky + William E. Skeith (PIR). The first Single­Database PIR was constructed in 1997 by Kushilevitz and Ostrovsky and since then Single­Database PIR has emerged as an important cryp­ tographic primitive. For example, Single

  18. A Survey of SingleDatabase PIR: Techniques and Applications

    E-Print Network [OSTI]

    Ostrovsky, Rafail

    A Survey of Single­Database PIR: Techniques and Applications Rafail Ostrovsky # William E. Skeith (PIR). The first Single­Database PIR was constructed in 1997 by Kushilevitz and Ostrovsky and since then Single­Database PIR has emerged as an important cryp­ tographic primitive. For example, Single

  19. Azeotropic Distillation as a Technique for Emulsion Size Reduction

    E-Print Network [OSTI]

    Petta, Jason

    Azeotropic Distillation as a Technique for Emulsion Size Reduction Taylor Emanuelle Sweet 2013 Prism/PCCM #12;Overview -Intro- What is Microfluidics? What is Heterogeneous Azeotropic Distillation microns in size and use Binary Heterogeneous Azeotropic Distillation to shrink droplets to 5-10 microns

  20. Stochastic Modeling Techniques: Understanding and using hidden Markov models

    E-Print Network [OSTI]

    California at Santa Cruz, University of

    Tutorial Stochastic Modeling Techniques: Understanding and using hidden Markov models Leslie Grate¨olander kimmen@cse.ucsc.edu 1 #12; Contents 1 Introduction 3 2 Mathematical Foundations of Stochastic Models 4 2 : : : : : : : : : : : : : : : : : : : : : : : : : : 27 7 Validating a model 30 8 Local HMM installation 31 8.1 Obtaining SAM and HMMer

  1. Sandia software guidelines: Volume 5, Tools, techniques, and methodologies

    SciTech Connect (OSTI)

    Not Available

    1989-07-01T23:59:59.000Z

    This volume is one in a series of Sandia Software Guidelines intended for use in producing quality software within Sandia National Laboratories. This volume describes software tools and methodologies available to Sandia personnel for the development of software, and outlines techniques that have proven useful within the Laboratories and elsewhere. References and evaluations by Sandia personnel are included. 6 figs.

  2. Friction Problems in Servomechanisms: Modeling and Compensation Techniques

    E-Print Network [OSTI]

    Gravdahl, Jan Tommy

    Friction Problems in Servomechanisms: Modeling and Compensation Techniques Jan Tommy Gravdahl of this presentation Introduction Friction models 1. Static models 2. Models with time delay 3. Dynamic models Friction compensation 1. Non-model based compensation 2. Compensation based on static friction models 3

  3. CFRP STRUCTURAL HEALTH MONITORING BY ULTRASONIC PHASED ARRAY TECHNIQUE

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    CFRP STRUCTURAL HEALTH MONITORING BY ULTRASONIC PHASED ARRAY TECHNIQUE A.S. Boychuk, A.S. Generalov deals with ultrasonic phased array (PA) application for high-loaded CFRP structural health monitoring of integrated CFRP structural health monitoring system based on FBGA for impact damage detection is described

  4. A New Unblocking Technique to Warmstart Interior Point Methods ...

    E-Print Network [OSTI]

    2006-12-19T23:59:59.000Z

    Dec 19, 2006 ... This analysis is used in a new technique to warmstart ... Because of their weakness in warmstarting, IPMs have not made as big an impact in these areas. Over the years ...... investment strategy in a selection of assets over time. ... point method, European Journal of Operational Research, 85 (1995), pp.

  5. CHARACTERIZATION OF MAGNETRON SPUTTERED COATINGS BY PULSED EDDY CURRENT TECHNIQUES

    E-Print Network [OSTI]

    Danon, Yaron

    CHARACTERIZATION OF MAGNETRON SPUTTERED COATINGS BY PULSED EDDY CURRENT TECHNIQUES Chris Mulligan1, Troy, NY 12180 ABSTRACT. A method that uses induced pulsed eddy currents for characterization of thick the correlation between coating properties, such as density and purity, and eddy current measured resistivity

  6. Speeding up Ozone Profile Retrieval using Machine Learning Techniques

    E-Print Network [OSTI]

    Emmerich, Michael

    Speeding up Ozone Profile Retrieval using Machine Learning Techniques L.M. Strijbosch April 25 to the process of ozone profile retrieval, a method for retrieving a global ozone distribution from satellite Machines are selected to replace the forward model, which is the slowest part of ozone profile retrieval

  7. Some Techniques for Computing Wave Propagation in Optical Waveguides

    E-Print Network [OSTI]

    Lu, Ya Yan

    Some Techniques for Computing Wave Propagation in Optical Waveguides Ya Yan Lu Department and be separated again. For a general z-varying wave-guiding structure, the frequency domain propagation problem of Mathematics, City University of Hong Kong Kowloon, Hong Kong Abstract Optical wave-guiding structures

  8. A Transformed Lagged Ensemble Forecasting Technique for Increasing Ensemble Size

    E-Print Network [OSTI]

    Hansens, Jim

    A Transformed Lagged Ensemble Forecasting Technique for Increasing Ensemble Size Andrew. R.Lawrence@ecmwf.int #12;Abstract An ensemble-based data assimilation approach is used to transform old en- semble. The impact of the transformations are propagated for- ward in time over the ensemble's forecast period

  9. Adsorption and grafting on colloidal interfaces studied by scattering techniques

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    1 Adsorption and grafting on colloidal interfaces studied by scattering techniques - REVISED) [0] 4 67 14 46 37 12th of October 2006 Abstract The adsorption of polymer and surfactant molecules to be a powerful tool to obtain a detailed description of the layer structure. Adsorption of chemically more

  10. Post-correlation RFI excision techniques for the Parkes

    E-Print Network [OSTI]

    Ellingson, Steven W.

    · detect and mask RFI parametrically · advance and apply existing techniques for handling solar baseline ripple #12;Explicit RFI tagging 1408 MHz correlator birdie #12;Coincidence RFI flagging · Detect RFI-smooth = timewise adjacent flux ratio outside the range 0.4 to 2.5 time flux #12;Non-smooth event flagging #12;Solar

  11. Study of microfluidic measurement techniques using novel optical imaging diagnostics

    E-Print Network [OSTI]

    Park, Jaesung

    2007-04-25T23:59:59.000Z

    is applied for a 3-D vector field mapping in a microscopic flow and a Brownian motion tracking of nanoparticles. This technique modifies OSSM system for a micro-fluidic experiment, and the imaging system captures a diffracted particle image having numerous...

  12. 11. NUMERICAL TECHNIQUES 1 Numerical identification of effective multipole

    E-Print Network [OSTI]

    Boyer, Edmond

    11. NUMERICAL TECHNIQUES 1 Numerical identification of effective multipole moments of polarizable of the induced multipole moments. A general multipole theory is available in the literature, however, only linear multipole model is usually exploited when determining numerically these effective moments. Since this axial

  13. Large-Scale Linear Programming Techniques for the Design of ...

    E-Print Network [OSTI]

    2002-02-05T23:59:59.000Z

    Feb 5, 2002 ... Page 1 ... We present large-scale optimization techniques to model the energy function that underlies the folding process of ..... which we will refer to from now on, we get a system. AT y ? b, ... Although we don't want to rule out that a so- ..... What we believe is interesting in this context is that the results from.

  14. A NOVEL MULTIMEDIA RETRIEVAL TECHNIQUE: PROGRESSIVE QUERY (WHY WAIT?)

    E-Print Network [OSTI]

    Gabbouj, Moncef

    A NOVEL MULTIMEDIA RETRIEVAL TECHNIQUE: PROGRESSIVE QUERY (WHY WAIT?) Serkan Kiranyaz and Moncef@cs.tut.fi, moncef.gabbouj@tut.fi ABSTRACT One of the challenges in the development of content-based multimedia who are accustomed to making queries and thus retrieving any multimedia item from a large scale

  15. Adaptive Traffic-Based Techniques For Live Multimedia Streaming

    E-Print Network [OSTI]

    Adaptive Traffic-Based Techniques For Live Multimedia Streaming Gabriel-Miro Muntean and LiamMiro.Muntean@ucd.ie, Liam.Murphy@ucd.ie Abstract The growing number of multimedia stream transmissions done through the time-sensitive applications and especially the continuity of multimedia streaming. The paper presents

  16. Sneaking Interaction Techniques into Electric Vehicles Sebastian Loehmann

    E-Print Network [OSTI]

    Sneaking Interaction Techniques into Electric Vehicles Sebastian Loehmann University of Munich (LMU Due to the release of several electric vehicles (EV) to the car market, the number of sales from regular combustion engine cars to create electric vehicle information systems (EVIS). We argue

  17. Short communication A new technique to measure micromotion distribution around

    E-Print Network [OSTI]

    Guerraoui, Rachid

    locally the relative interfacial micromotions between the metallic stem and the surrounding femoral bone arthro- plasty (THA). Animal experiments have indeed reported bone ingrowth for micromotion below 28 mmShort communication A new technique to measure micromotion distribution around a cementless femoral

  18. Evaluation of a statistical infill candidate selection technique 

    E-Print Network [OSTI]

    Guan, Linhua

    2004-09-30T23:59:59.000Z

    . The cases evaluated in this study included real-world well spacing and production rates and a significant amount of depletion at the infill locations. Because of its speed, accuracy and reliance upon readily available data, the moving window technique can...

  19. A Study of Approximate Data Management Techniques for Sensor Networks

    E-Print Network [OSTI]

    Martin, Ralph R.

    the monitoring operation of sensor nodes by efficiently using their limited energy, bandwidth and computation. The network can therefore be treated as a distributed sensor data management system. Sensor networks differA Study of Approximate Data Management Techniques for Sensor Networks Adonis Skordylis, Niki

  20. A Comparison of Unsupervised Learning Techniques for Encrypted Traffic Identification

    E-Print Network [OSTI]

    Zincir-Heywood, Nur

    the performance of five unsupervised clustering algorithms: Basic K-Means, Semi-supervised K-Means, DBSCAN, EM Algorithms, K-Means, DBSCAN, EM, Encrypted Traffic Identification. 1. Introduction An important part perspective we benchmark four unsupervised clustering techniques: basic K-Means, semi-supervised K- Means

  1. Techniques in the Control of Interconnected Plants Morten Hovd

    E-Print Network [OSTI]

    Skogestad, Sigurd

    Techniques in the Control of Interconnected Plants Morten Hovd Fantoft Prosess Teknostallen N-7030 in modern chemical plants, and the decreased volumes or removal of bu er tanks between processing steps. Thus, disturbances will spread more rapidly and widely throughout a modern chemical plant than in older

  2. Techniques in the Control of Interconnected Plants Morten Hovd \\Lambda

    E-Print Network [OSTI]

    Skogestad, Sigurd

    Techniques in the Control of Interconnected Plants Morten Hovd \\Lambda Fantoft Prosess Teknostallen. This is caused by tighter integration of heat and mass in modern chemical plants, and the decreased volumes (or throughout a modern chemical plant than in older plants. This puts greater demands on the control system

  3. RADIO PROCEDURES DURING NORMAL OPERATING CONDITIONS CALLING AND COMMUNICATING TECHNIQUES

    E-Print Network [OSTI]

    Brody, James P.

    RADIO PROCEDURES DURING NORMAL OPERATING CONDITIONS CALLING AND COMMUNICATING TECHNIQUES The secret are going to say. Many people with radios have a tendency to talk and/or repeat too much. Say what you need until it is second nature. Practicing proper day-to-day radio procedures will make emergency radio

  4. Techniques and Technology Article Optimizing Radio Retention and Minimizing Radio

    E-Print Network [OSTI]

    Sandercock, Brett K.

    Techniques and Technology Article Optimizing Radio Retention and Minimizing Radio Impacts the duration of transmitter attachment and minimizing the impacts of radios on the behavior and demography of the study animal. We tested 4 methods of radio attachment for a breeding population of upland sandpipers

  5. Adapting Optimization Techniques to Description Logics with Concrete Domains

    E-Print Network [OSTI]

    Haarslev, Volker

    Adapting Optimization Techniques to Description Logics with Concrete Domains Anni-Yasmin Turhan backtracking and model merging can be adapted to description logics with concrete domains. We propose al) a new requirement for concrete domains in order to enable dependency directed backtracking for all clash

  6. Adapting Optimization Techniques to Description Logics with Concrete Domains

    E-Print Network [OSTI]

    Haarslev, Volker

    Adapting Optimization Techniques to Description Logics with Concrete Domains Anni­Yasmin Turhan backtracking and model merging can be adapted to description logics with concrete domains. We propose al) a new requirement for concrete domains in order to enable dependency directed backtracking for all clash

  7. Extending Plan Inference Techniques to Recognize Intentions in Information Graphics

    E-Print Network [OSTI]

    Carberry, Sandra

    Extending Plan Inference Techniques to Recognize Intentions in Information Graphics Stephanie Elzer information graphics. Our work is part of a larger project to de- velop an interactive natural language system graphics. 1 Introduction The amount of information available electronically has increased dramatically over

  8. EELE408 Photovoltaics Lecture 16: Silicon Solar Cell Fabrication Techniques

    E-Print Network [OSTI]

    Kaiser, Todd J.

    ;3 Screen Printed Solar Cells · Firing the contacts ­ The furnace heats the cell to a high temperature by Efficiency 22 Rear Panel before Lamination 23 Buried Contact Solar Cells · High Efficiency · Laser groved1 EELE408 Photovoltaics Lecture 16: Silicon Solar Cell Fabrication Techniques Dr. Todd J. Kaiser

  9. Group Members Synthesis of Nanostructured Materials Advanced Characterization Techniques

    E-Print Network [OSTI]

    of nanostructured materials. · Applications in nanophotonics, nanoelectronics, and energy. Experimental techniques, S. Gradecak,"Graphene cathode-based ZnO nanowire hybrid solar cells", Nano Letters 13, 233-239 (2013 particle composition to control structural and optical properties of GaN nanowires", Nanotechnology 23

  10. Survey: Techniques for Efficient energy consumption in Mobile Architectures

    E-Print Network [OSTI]

    California at Santa Barbara, University of

    Survey: Techniques for Efficient energy consumption in Mobile Architectures Sean Maloney University@cs.ucsb.edu March 16th, 2012 Abstract As the world becomes more dependent on mobile technologies, battery life battery life is a delicate balance of give and take between longer battery life and more functionality

  11. LVT: A Layered Verification Technique for Distributed Computing Systems

    E-Print Network [OSTI]

    Olsson, Ron

    LVT: A Layered Verification Technique for Distributed Computing Systems Cui Zhang ? , Brian R of distributed computing systems with multiple component layers. Each lower layer in such a system provides languages as interfaces of systems, LVT treats each layer in a distributed computing system as a distributed

  12. Nonparametric Comparison of Signals Based on Statistical Bootstrap Techniques

    E-Print Network [OSTI]

    Nonparametric Comparison of Signals Based on Statistical Bootstrap Techniques De Brabanter, J propose the use of statistical bootstrap algorithms as an alternative approach. A simulation study estimator, LS-SVM, Ex- ternal Bootstrap. 1 Introduction Detection of signals is a key area in signal

  13. Related Work 2.1 Realism in Computer Animation Techniques

    E-Print Network [OSTI]

    Rodríguez, Inmaculada

    Chapter 2 Related Work 2.1 Realism in Computer Animation Techniques Realistic animation of human the motion are directly applied to the virtual human. Motion capture is typically used in video game. Amaya et al. designed a model to generate "emotional" animation from "neutral" human motion [Ama96

  14. Key Predistribution Techniques for Grid-Based Wireless Sensor Networks

    E-Print Network [OSTI]

    Key Predistribution Techniques for Grid-Based Wireless Sensor Networks Simon R. Blackburn1 , Tuvi sensor networks. Networks consisting of wireless sensor nodes ar- ranged in a grid pattern have many for the instantiation of these schemes. Key words: Key predistribution, wireless sensor networks; symmetric key

  15. UNIVERSITE HASSAN I Settat Maroc FACULTE DES SCIENCES ET TECHNIQUES

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    UNIVERSITE HASSAN I ­ Settat ­ Maroc FACULTE DES SCIENCES ET TECHNIQUES ECOLE DOCTORALE DES Hassan I, Settat, Maroc Président du jury et Rapporteur M'hammed Said EL KEBBAJ Université Hassan II, Ben M'Sick, Casablanca, Maroc Examinateur Abdelaziz SOUKRI Université Hassan II, Ain Chock, Casablanca

  16. Organizational Design Principles and Techniques for Decision-Theoretic Agents

    E-Print Network [OSTI]

    Durfee, Edmund H.

    Organizational Design Principles and Techniques for Decision-Theoretic Agents Jason Sleight precisely into exactly which parts of an agent's model should be organizationally influenced, and asserts be sanctioned to influence. We present a formal framework for specifying factored organizational influences

  17. PART II TECHNIQUES PROJECT MODELLING OF THE CORROSION OF

    E-Print Network [OSTI]

    Cambridge, University of

    - 1 - PART II TECHNIQUES PROJECT MODELLING OF THE CORROSION OF BINARY ALLOYS R.A. Jones Produced and temperatures. In this work a neural network method was employed to study how the rate of corrosion of Fe accordance with the literature. 1. Introduction The atmosphere is the corrosive environment to which alloys

  18. A Technique for Demonstrating Safety and Correctness of Program Translators

    E-Print Network [OSTI]

    A Technique for Demonstrating Safety and Correctness of Program Translators : Strategy and Case Research Institute, Republic of Korea 2014-11-05 #12;2 Contents · 1. Introduction · 2. The Demonstration Strategy ­ 1. Safety demonstration ­ 2. Correctness demonstration · 3. The Development of Supporting Tools

  19. MODELING OF NATURALLY FRACTURED RESERVOIRS BY FORMAL HOMOGENIZATION TECHNIQUES*

    E-Print Network [OSTI]

    Douglas Jr., Jim

    MODELING OF NATURALLY FRACTURED RESERVOIRS BY FORMAL HOMOGENIZATION TECHNIQUES* Todd Arbogast,y Jim in naturally fractured reservoirs. A single component in a single phase and two-component mis- cible. porous medium, double porosity, fractured reservoir, homogenization. yDepartment of Mathematics, Purdue

  20. Development of Improved Oil Field Waste Injection Disposal Techniques

    SciTech Connect (OSTI)

    Terralog Technologies USA Inc.

    2001-12-17T23:59:59.000Z

    The goals of this DOE sponsored project are to: (1) assemble and analyze a comprehensive database of past waste injection operations; (2) develop improved diagnostic techniques for monitoring fracture growth and formation changes; (3) develop operating guidelines to optimize daily operations and ultimate storage capacity of the target formation; and (4) to test these improved models and guidelines in the field.