National Library of Energy BETA

Sample records for ms ms uo

  1. MS Based Metabonomics

    SciTech Connect (OSTI)

    Want, Elizabeth J.; Metz, Thomas O.

    2010-03-01

    Metabonomics is the latest and least mature of the systems biology triad, which also includes genomics and proteomics, and has its origins in the early orthomolecular medicine work pioneered by Linus Pauling and Arthur Robinson. It was defined by Nicholson and colleagues in 1999 as the quantitative measurement of perturbations in the metabolite complement of an integrated biological system in response to internal or external stimuli, and is often used today to describe many non-global types of metabolite analyses. Applications of metabonomics are extensive and include toxicology, nutrition, pharmaceutical research and development, physiological monitoring and disease diagnosis. For example, blood samples from millions of neonates are tested routinely by mass spectrometry (MS) as a diagnostic tool for inborn errors of metabolism. The metabonome encompasses a wide range of structurally diverse metabolites; therefore, no single analytical platform will be sufficient. Specialized sample preparation and detection techniques are required, and advances in NMR and MS technologies have led to enhanced metabonome coverage, which in turn demands improved data analysis approaches. The role of MS in metabonomics is still evolving as instrumentation and software becomes more sophisticated and as researchers realize the strengths and limitations of current technology. MS offers a wide dynamic range, high sensitivity, and reproducible, quantitative analysis. These attributes are essential for addressing the challenges of metabonomics, as the range of metabolite concentrations easily exceeds nine orders of magnitude in biofluids, and the diversity of molecular species ranges from simple amino and organic acids to lipids and complex carbohydrates. Additional challenges arise in generating a comprehensive metabolite profile, downstream data processing and analysis, and structural characterization of important metabolites. A typical workflow of MS-based metabonomics is shown in Figure 1. Gas chromatography-(GC)-MS was the most commonly used MS-based method for small molecule analysis in the 1970s and 1980s. It is still used today for the detection of many metabolic disorders and plays a strong role in plant metabonomics. Liquid chromatography (LC)-MS approaches have grown in popularity for metabolite studies, due to simpler sample preparation, reduced analysis times through the introduction of ultra-high performance liquid chromatography (UPLC)-MS and the ability to observe a wider range of metabolites. This chapter will discuss the role of MS in metabonomics, the techniques involved in this exciting area, and the current and future applications of the field. The various bioinformatics tools and multivariate analysis techniques used to maximize information recovery and to aid in the interpretation of the very large data sets typically obtained in metabonomics studies will also be discussed. While there are many different MS-based approaches utilized in metabonomics studies, emphasis will be placed on more established methods.

  2. ICP-MS Workshop

    SciTech Connect (OSTI)

    Carman, April J.; Eiden, Gregory C.

    2014-11-01

    This is a short document that explains the materials that will be transmitted to LLNL and DNN HQ regarding the ICP-MS Workshop held at PNNL June 17-19th. The goal of the information is to pass on to LLNL information regarding the planning and preparations for the Workshop at PNNL in preparation of the SIMS workshop at LLNL.

  3. METLIN: MS/MS metabolite data from the MAGGIE Project

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

    METLIN is a metabolite database for metabolomics containing over 50,000 structures, it also represents a data management system designed to assist in a broad array of metabolite research and metabolite identification by providing public access to its repository of current and comprehensive MS/MS metabolite data. An annotated list of known metabolites and their mass, chemical formula, and structure are available on the METLIN website. Each metabolite is conveniently linked to outside resources such as the the Kyoto Encyclopedia of Genes and Genomes (KEGG) for further reference and inquiry. MS/MS data is also available on many of the metabolites. The list is expanding continuously as more metabolite information is being deposited and discovered. [from http://metlin.scripps.edu/] Metlin is a component of the MAGGIE Project. MAGGIE is funded by the DOE Genomics: GTL and is an acronym for "Molecular Assemblies, Genes, and Genomics Integrated Efficiently."

  4. Quick Reference Extension / MS / Location 5/28/2015 37334 MS10 B203Abedi, Reza

    E-Print Network [OSTI]

    Davis, Lloyd M.

    MS08 B107Chellstorp, Diane 37448 MS35 8189/107Chen, Ying Ling 37502 B209Clarke, Philip 37236 MS35 G239Williams, Nehemiah 37401 8184/141Witte, Michael 37529 MS19 E102Yu, Andrew 37362 MS26 E202Yue

  5. LA-5097-MS INFORMAL REPORT

    Office of Legacy Management (LM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal Gas &SCE-SessionsSouth DakotaRobbins and MyersHr. Anthony V. Andolina:I 1 ' ,L5097-MS

  6. ARM - Datastreams - irt200ms

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

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  7. ARM - Instrument - ptr-ms

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

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  8. MS.BIOLOGY.THESIS ACADEMIC LEARNING PLAN

    E-Print Network [OSTI]

    O'Laughlin, Jay

    , application and preservation of knowledge. Within this framework, the primary mission of the Department and animals Adherence to appropriate ethical practices in the thesis research E. Project Management Design.MS.BIOLOGY.THESIS EMBEDDED ASSESSMENT INSTRUMENT FOR DOMAIN(S): INTEGRITY/VALUES, PROJECT MANAGEMENT Program: M.S. Biology

  9. Biomedical Science MS Project Policy The purpose of this policy is to specify the parameters for the Biomedical Science MS Project. The MS project

    E-Print Network [OSTI]

    Anderson, Paul R.

    Biomedical Science MS Project Policy Purpose: The purpose of this policy is to specify the parameters for the Biomedical Science MS Project. The MS project option is a scholarly project;Biomedical Science MS Project Policy Additional Guidance: Students must submit an Intent to Graduate form

  10. Cleaning up the masses: Exclusion lists to reduce contamination with HPLC-MS/MS

    E-Print Network [OSTI]

    Lamond, Angus I.

    Cleaning up the masses: Exclusion lists to reduce contamination with HPLC-MS/MS Kelly Hodgea,, Sara also increased. Most undesirable contaminants originate in the laboratory and come from either the user peptides from abundant contaminant proteins. While completely eliminating non-specific protein

  11. How to setup MS Outlook 2003 for MS Exchange 2007 July 26, 2010 Page 1 of 8

    E-Print Network [OSTI]

    Zhou, Chongwu

    How to setup MS Outlook 2003 for MS Exchange 2007 July 26, 2010 Page 1 of 8 Viterbi IT User Document 1. This document is intended for users setting up Outlook 2003 for the first time on a Windows PC Office Outlook) #12;How to setup MS Outlook 2003 for MS Exchange 2007 July 26, 2010 Page 2 of 8 2

  12. LA-12968-MS The Unsaturated Hydraulic

    E-Print Network [OSTI]

    LA-12968-MS The Unsaturated Hydraulic Characteristics of the BandelierTuff LosN A T I O N A L L A B technical correctness. #12;The Unsaturated Hydraulic Characteristics of the Bandelier Tuff David B. Rogers........................................................................................................4 Hydraulic Data Presentation

  13. SOIL, WATER, AND CLIMATE MS DEFENSE SEMINAR

    E-Print Network [OSTI]

    Minnesota, University of

    SOIL, WATER, AND CLIMATE MS DEFENSE SEMINAR Case study for Determining the Presence of the Moorsh- Forming Process in Drained Peat (Markey Muck) Soils, Anoka County, Minnesota, USA by Allyz Kramer Polacsek Soil Science Advisor: Jay Bell Friday, May 15, 2009 9:00 ­ 10:00 am S415 Soil Science Building ABSTRACT

  14. College of Arts & Sciences Chemistry, MS

    E-Print Network [OSTI]

    New Mexico, University of

    College of Arts & Sciences Chemistry, MS Broad Learning Goals A. The student will develop a broad understanding of the major areas of chemistry with an understanding and awareness of the professional, ethical-rooted knowledge in their chosen sub-discipline in chemistry. C. The student will be able to report, present and

  15. Designing a Digital Version of British Library, Harley MS 4431 

    E-Print Network [OSTI]

    Laidlaw, James; Mansfield, Charlie

    2005-05-12

    Discusses design for the electronic transcription of MS BL Harley 4431 aims first of all to create a diplomatic corpus made up of the thirty works which Christine de Pizan included in the Queen’s MS. The generally accepted ...

  16. Montana State University 1 MS in Civil Engineering

    E-Print Network [OSTI]

    Maxwell, Bruce D.

    Montana State University 1 MS in Civil Engineering Students may pursue the M.S. degree in any of the Civil Engineering Department programs under either Plan A or Plan B. Plan A (thesis

  17. Introduction Multiple sclerosis (MS) is an inflammatory disease of the

    E-Print Network [OSTI]

    Strominger, Jack L.

    Introduction Multiple sclerosis (MS) is an inflammatory disease of the CNS affecting 0 the frequency of relapses by 30% in relapsing-remitting multiple sclerosis (MS) patients. In the present study

  18. LA-8318-MS Informal Report I

    Office of Scientific and Technical Information (OSTI)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield MunicipalTechnical Report:Speeding accessby aLED Street LightingFrom theHighI _s - s i s i i i8318-MS

  19. To: Ms. Dorothy Riehle, FOIA Officer,

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effectWorking With U.S.Week DayDr.Theories81 to 1990Be PreseRted atTo: Ms. Dorothy

  20. Lay Member of Council Ms Debbie Green Ms Debbie Green is Chief Executive of Coastal Housing Group a social housing

    E-Print Network [OSTI]

    Martin, Ralph R.

    Lay Member of Council ­ Ms Debbie Green Ms Debbie Green is Chief Executive of Coastal Housing Group a social housing provider in Swansea, Neath Port Talbot and Bridgend. With a turnover of over £25m which formed Coastal Housing Group in 2008. Before commencing her career in housing Ms Green worked

  1. MS GRADUATE DEGREE REQUIREMENTS DEPARTMENT OF ELECTRICAL AND COMPUTER ENGINEERING

    E-Print Network [OSTI]

    MS GRADUATE DEGREE REQUIREMENTS DEPARTMENT OF ELECTRICAL AND COMPUTER ENGINEERING The Department of Electrical and Computer Engineering (ECE) offers the degree of MS in Electrical and Computer Engineering (ECE 899 courses may not be used as part of this requirement) from Engineering (including ECE), Math

  2. PhD Chemical Engineering MS Chemical Engineering

    E-Print Network [OSTI]

    Collins, Gary S.

    1 PhD Chemical Engineering MS Chemical Engineering Bylaws Gene and Linda Voiland School of Chemical Engineering and Bioengineering College of Engineering and Architecture Approved by Voiland School facultyD Chemical Engineering, MS Chemical Engineering B. Discipline: Edgar, et al.1 provide a succinct description

  3. MS211 -CALCULO NUMERICO -1o semestre de 2008

    E-Print Network [OSTI]

    Gomes Ruggiero, Márcia A.

    MS211 - C´ALCULO NUM´ERICO - 1o semestre de 2008 (http://www.ime.unicamp.br/ms211) turma professor¸c~ao: o suporte computacional b´asico da disciplina ser´a o MatLab. BIBLIOGRAFIA · "C´alculo Num

  4. UNM Department of Geography M.S. Program Assessment Plan

    E-Print Network [OSTI]

    New Mexico, University of

    UNM Department of Geography ­ M.S. Program Assessment Plan Page 1 of 8 8/18/2010 Department of Geography Master of Science in Geography Plan for Assessment of Student Learning Outcomes The University: Department of Geography 3. Date: May 10, 2008 B. Academic Program of Study M.S. Geography C. Contact Person

  5. Investigation of the metabolism of Substance-P at the blood-brain barrier using LC-MS/MS

    E-Print Network [OSTI]

    Chappa, Arvind K.; Cooper, Joshua D.; Audus, Kenneth L.; Lunte, Susan M.

    2007-01-01

    , the metabolism of SP was investigated using an in vitro model of the BBB and LC-MS/MS. Substance P metabolism was found to be non-saturable in the concentration range of 100 nM to 10 ?M, with approximately 70% of the peptide remaining intact after 5 hrs...

  6. Alignment of LC-MS Data Using Peptide Features 

    E-Print Network [OSTI]

    Tang, Xincheng

    2012-02-14

    Desorption Ionization MS Mass Spectrometry MS/MS Tandem Mass Spectrometry M/Z Mass-To-Charge Ratio PNNL Paci c Northwest National Laboratory RT Retention Time SELDI Surface Enhanced Laser Desorption Ionization TOF Time-Of-Flight vi TABLE OF CONTENTS... the raw spectrum data and the information of the detected peak features for peptide alignment. In this paper, two Shewanella datasets are obtained from Paci c Northwest Na- tional Laboratory (PNNL) and they were analyzed by SEQUEST on di erent days...

  7. Ms. Vicki Cowart Secretary of the Board of Trustees

    E-Print Network [OSTI]

    as a geophysicist for several oil and gas companies and was a District Manager for Schlumberger Well Services. Ms. She currently serves as Secretary of the Board of Trustees and Chair of the Finance & Audit Committee

  8. UCF Computer Science MS Program of Study (POS) Nonthesis Option

    E-Print Network [OSTI]

    Stanley, Kenneth O.

    UCF Computer Science MS Program of Study (POS) Nonthesis Option Required Core Courses (6 Credit Abbreviations * a definition of each type of transfer work can be found in: Clear POS Print POS Save POS

  9. Inside this issue MS 194 and Bishop Barlow's grudge

    E-Print Network [OSTI]

    Capdeboscq, Yves

    Refurbishment of medieval manuscripts for Henry VII: Part two, Queen's College MS 303 Jane Eagan Issue 2 Jane Eagan, our head conservator, has written the second in her series on the refurbishment of our

  10. Molly Carnes, MD, MS Professor, Depts of Medicine,

    E-Print Network [OSTI]

    Sheridan, Jennifer

    Molly Carnes, MD, MS Professor, Depts of Medicine, Psychiatry, and Industrial & Systems Engineering University of Wisconsin-Madison Careers in Academic Medicine:Careers in Academic Medicine: Evaluation at

  11. Expectation Engineering & Technology Management MBA MS in Engineering Learning

    E-Print Network [OSTI]

    Selmic, Sandra

    Expectation Engineering & Technology Management MBA MS in Engineering Learning Opportunities Enhances technical and business management skills Enhanced://coes.latech.edu/assets/Engineering- Management-Degree-Curriculum- 11_29_12.pdf 30 hours (no concentration) 36 hours

  12. MS211 -CALCULO NUMERICO -2o semestre de 2007

    E-Print Network [OSTI]

    Sussner, Peter

    MS211 - C´ALCULO NUM´ERICO - 2o semestre de 2007 (http://www.ime.unicamp.br/ms211) Turma Professor. Erros, aritm´etica de ponto flutuante. 2. Revis~ao de alguns conceitos do C´alculo. 3. Zeros reais de suporte computacional da disciplina ser´a o MatLab. BIBLIOGRAFIA · "C´alculo Num´erico - Aspectos Te

  13. CEE MS and MEng Non-Thesis Project Graduate Student Rubric Student Name: _______________________________ printed and signed

    E-Print Network [OSTI]

    CEE MS and CEE MS and MEng Non-Thesis Project Graduate Student Rubric Student Name: ________________________________ Exam: circle one: MS Non-Thesis Final Project / MEng Non-Thesis Final Project Faculty Adviser: Please

  14. Sir Robert Hart Collection (MS15) Sir Robert Hart, (1835-1911), 1

    E-Print Network [OSTI]

    Paxton, Anthony T.

    relating to the Boxer disturbances MS 15/5 Periodicals, pamphlets, books and maps MS 15/6 Photographs........................................................ 38 5. MS. 15/5 PERIODICALS, PAMPHLETS, BOOKS AND MAPS

  15. Assessment of MeMS Sensors in an Urban Traffic Environment

    E-Print Network [OSTI]

    Varaiya, Pravin

    2004-01-01

    BERKELEY Assessment of MeMS Sensors in an Urban Traf?cAND HIGHWAYS Assessment of MeMS Sensors in an Urban Traffic

  16. MS17AM LEAK CHECKER The MS17AM is a manual valve version of the MS17AB. Since it is a manual unit, some care must be

    E-Print Network [OSTI]

    Massey, Thomas N.

    MS17AM LEAK CHECKER The MS17AM is a manual valve version of the MS17AB. Since it is a manual unit, some care must be exercised in the sequencing of the valves. The most important things to remember are that during normal leak testing: 1. The THROTTLE VALVE is NEVER opened unless the ROUGH VALVE has been

  17. Evolution versus Temporal Difference Learning for Learning to Play Ms. Pac-Man

    E-Print Network [OSTI]

    Lucas, Simon M.

    of a system to learn to play Ms. Pac-Man. For this study Ms. Pac-Man provides a game of appropriate complexityEvolution versus Temporal Difference Learning for Learning to Play Ms. Pac-Man Peter Burrow-layer perceptrons. I. INTRODUCTION Ms. Pac-Man is a classic computer game which has the advantage of being complex

  18. When worlds collide - Mac to MS-DOS. [Data transfer to and from Apple Macintosh computers and MS-DOS based personal computers

    SciTech Connect (OSTI)

    Busbey, A.B.

    1989-04-01

    A number of methods and products, both hardware and software, to allow data exchange between Apple Macintosh computers and MS-DOS based systems. These included serial null modem connections, MS-DOS hardware and/or software emulation, MS-DOS disk-reading hardware and networking.

  19. This form is for use by MS students applying for a 2nd MS, Engineer or PhD degrees or for Engineer

    E-Print Network [OSTI]

    Prinz, Friedrich B.

    This form is for use by MS students applying for a 2nd MS, Engineer or PhD degrees or for Engineer degree students applying for PhD. The form should be completed and returned to the CEE department office degree goal: ( ) 2nd MS ( ) Engineer ( ) PhD Field of study

  20. Bacteriophage ms2 l protein: genetic and biochemical characterization 

    E-Print Network [OSTI]

    McIntosh, Brenley Kathleen

    2009-05-15

    to release the progeny phages into the environment. MS2, the prototypic Levivirus, completes its entire lifecycle in about an hour, generating five hundred to one thousand plaque-forming units (p.f.u.) per cell (Paranchych et al., 1970; van Duin...

  1. MS Thesis Defense A Combined Discrete-dislocation/Scale-

    E-Print Network [OSTI]

    Grujicic, Mica

    MS Thesis Defense A Combined Discrete-dislocation/Scale- dependent Crystal Plasticity Analysis of Deformation and Fracture in Nanomaterials A Combined Discrete-dislocation/Scale- dependent Crystal Plasticity der Giessen, Needleman 1995) Crystal Plasticity Model Results and ComparisonII. Micro-beam Bending

  2. UCF Computer Science MS Program of Study (POS) Thesis Option

    E-Print Network [OSTI]

    Stanley, Kenneth O.

    UCF Computer Science MS Program of Study (POS) Thesis Option Required Core Courses (6 Credit Hours Course Work Subtotal: Subtotal: Thesis Requirement (6 Credit Hours Required) Course Semester / Year (POS) Thesis Option Catalog Year 2012-2013 2 Thesis Committee Position Co-Chair? Typed Name Chair

  3. SPE-163690-MS Synthetic, Geomechanical Logs for Marcellus Shale

    E-Print Network [OSTI]

    Mohaghegh, Shahab

    SPE-163690-MS Synthetic, Geomechanical Logs for Marcellus Shale M. O. Eshkalak, SPE, S. D of hydrocarbons from the reservoirs, notably shale, is attributed to realizing the key fundamentals of reservoir and mineralogy is crucial in order to identify the "right" pay-zone intervals for shale gas production. Also

  4. SPE 173405-MS Assisted History Matching Using Pattern Recognition Technology

    E-Print Network [OSTI]

    Mohaghegh, Shahab

    SPE 173405-MS Assisted History Matching Using Pattern Recognition Technology Alireza Shahkarami of SPE copyright. Abstract This study aims to examine the application of pattern recognition technologies to improve the time and efforts required for completing a successful history matching project. The pattern

  5. Montana State University 1 M.S. in Mathematics -

    E-Print Network [OSTI]

    Maxwell, Bruce D.

    Montana State University 1 M.S. in Mathematics - Mathematics Education Option (MSMME) The MSMME program emphasizes the teaching and learning of high school mathematics. The program offers a blend of courses addressing key topics in mathematics content and pedagogy. The MSMME curriculum

  6. Montana State University 1 M.S. in Mathematics

    E-Print Network [OSTI]

    Maxwell, Bruce D.

    Montana State University 1 M.S. in Mathematics Requirements The Master of Science degrees Plan B is a comprehensive master's degree in either mathematics or statistics. Although no thesis is required in this plan, a sound knowledge of several areas of mathematics and/or statistics is expected

  7. Utilisation de MSUtilisation de MS OUTLOOK 2003OUTLOOK 2003

    E-Print Network [OSTI]

    Vellend, Mark

    Utilisation de MSUtilisation de MS OUTLOOK 2003OUTLOOK 2003 GGéérer ses courriels adrer sesQuoi de neuf dans Microsoft Outlook 2003Microsoft Outlook 2003 Panneau de support et dPanneau de supportQuoi de neuf dans Microsoft Outlook 2003Microsoft Outlook 2003 Par dPar dééfaut, le panneau de

  8. M MS 93-0047 Long-term Assessment

    E-Print Network [OSTI]

    Miller, Scott

    OCS Study M MS 93-0047 Long-term Assessment of the Oil Spill at Bahia Las Minas, Panama Synthesis-term Assessment of the Oil Spill at Bahia Las Minas, Synthesis Report Panama Volume I: Executive Summary Editors. Jackson, eds. 1993. Long-term assessment of the oil spill at Bahia Las Minas, Panama, synthesis report

  9. Montana State University 1 M.S. in Physics

    E-Print Network [OSTI]

    Maxwell, Bruce D.

    Montana State University 1 M.S. in Physics The Department of Physics grants the Master Theory I 3 PHSX 566 Mathematical Physics I 3 Electives (see electives) 6 Thesis PHSX 590 Master's Thesis and Electromagnetic Theory II 6 PHSX 566 Mathematical Physics I 3 Electives (see electives) 10 Thesis None Required

  10. Montana State University 1 M.S. in Land Rehabilitation

    E-Print Network [OSTI]

    Maxwell, Bruce D.

    Montana State University 1 M.S. in Land Rehabilitation Course work in land rehabilitation is designed to serve students new to the rehabilitation field, as well as to experienced individuals or those already working in land rehabilitation or restoration ecology and who desire further education

  11. Revised Fall 2015 MS Chemical Engineering Advising Form

    E-Print Network [OSTI]

    Revised Fall 2015 MS Chemical Engineering Advising Form Last Name: First Name: Student ID#: First with the courses you plan to take in the upcoming semester. Chemical Engineering Core Courses Course# Prerequisite Chemical Engineering Thermodynamics 3 ChE 218 ChE 151, ChE158 Math 133A Reaction Kinetics 3 ChE 219 Mat

  12. Montana State University 1 M.S. in Statistics

    E-Print Network [OSTI]

    Maxwell, Bruce D.

    Montana State University 1 M.S. in Statistics Program Guidelines The Master of Science degree in statistics at Montana State University gives students a solid background in the applications as well as the theory of statistics. Students in this program prepare either for further graduate work

  13. SPE-169507-MS Artificial Intelligence (AI) Assisted History Matching

    E-Print Network [OSTI]

    Mohaghegh, Shahab

    SPE-169507-MS Artificial Intelligence (AI) Assisted History Matching Alireza Shahkarami, Shahab D a successful history matching project. The pattern recognition capabilities of Artificial Intelligence and Data the history matching process. SRM is an intelligent prototype of the full-field reservoir simulation model

  14. GRADUATE HANDBOOK M.S. and PhD Programs

    E-Print Network [OSTI]

    GRADUATE HANDBOOK M.S. and PhD Programs in Mechanical Engineering and Engineering Mechanics another MSU program 8 2.3 Admission Requirements: Ph.D. Programs.................................................. 9 2.3.1 Regular Status. 9 2.3.2 Accelerated Ph.D. Program Entry 9 2.3.3 Provisional Status. 10 2

  15. MS in Water, Society, and Policy University of Arizona

    E-Print Network [OSTI]

    Fay, Noah

    MS in Water, Society, and Policy University of Arizona Biological Sciences East, Room 325 Phone of scholarship. The Water, Society and Policy Program draws on the expertise of scientists, social scientists and the Environment School of Geography and Development Water Resources Research Center Institute

  16. Molly Carnes, MD, MS Professor, Depts of Medicine,

    E-Print Network [OSTI]

    Sheridan, Jennifer

    Molly Carnes, MD, MS Professor, Depts of Medicine, Psychiatry, and Industrial & Systems Engineering University of Wisconsin-Madison Careers in Academic Medicine: Evaluation at Gatekeeping Junctures #12;AAMC (N=0) 0 Dept Medicine Chairs at top 25: #12;What about geriatrics? Year med school graduation 1980

  17. A Mathematical Model for Interplanetary Logistics Ms. Christine Taylor

    E-Print Network [OSTI]

    de Weck, Olivier L.

    A Mathematical Model for Interplanetary Logistics Ms. Christine Taylor Research Assistant. A primary question for space exploration mission design is how to best design the logistics re- quired to sustain the exploration initiative. Using terrestrial logistics modeling tools that have been extended

  18. MS.BIOLOGY.NON-THESIS ACADEMIC LEARNING PLAN

    E-Print Network [OSTI]

    O'Laughlin, Jay

    , transmission, application and preservation of knowledge. Within this framework, the primary mission to appropriate ethical practices in professional activities Project Management Design and execute a project.BIOLOGY.NON-THESIS EMBEDDED ASSESSMENT INSTRUMENT FOR DOMAIN(S): INTEGRITY/VALUES, PROJECT MANAGEMENT Program: M.S. Biology

  19. M.S. IN BIOENGINEERING WORKSHEET Name: __________________________________ Z#:__________________ Advisor: ____________________________

    E-Print Network [OSTI]

    Fernandez, Eduardo

    10/28/2014 M.S. IN BIOENGINEERING WORKSHEET Name: __________________________________ Z to Bioengineering BME 5742 Biosystems Modeling and Control BME 6762 BioInformatics: Bioengineering Perspectives BSC credits from Group A below) Group A: Engineering, Computer Science and Bioengineering Electives Computer

  20. Method for factor analysis of GC/MS data

    DOE Patents [OSTI]

    Van Benthem, Mark H; Kotula, Paul G; Keenan, Michael R

    2012-09-11

    The method of the present invention provides a fast, robust, and automated multivariate statistical analysis of gas chromatography/mass spectroscopy (GC/MS) data sets. The method can involve systematic elimination of undesired, saturated peak masses to yield data that follow a linear, additive model. The cleaned data can then be subjected to a combination of PCA and orthogonal factor rotation followed by refinement with MCR-ALS to yield highly interpretable results.

  1. Municipal Energy Agency of MS | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QAsource History ViewMayo, Maryland: EnergyInformationOliver, Pennsylvania:(CTIMultitradeMunhall,MS Jump to:

  2. ARM - Campaign Instrument - pyran-eko-ms-801

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefieldSulfateSciTechtail.TheoryTuesday,airgovInstrumentsnfovgovInstrumentsprecipisobudapesteko-ms-801

  3. Two-locus linkage analysis in multiple sclerosis (MS)

    SciTech Connect (OSTI)

    Tienari, P.J. (National Public Health Institute, Helsinki (Finland) Univ. of Helsinki (Finland)); Terwilliger, J.D.; Ott, J. (Columbia Univ., New York (United States)); Palo, J. (Univ. of Helsinki (Finland)); Peltonen, L. (National Public Health Institute, Helsinki (Finland))

    1994-01-15

    One of the major challenges in genetic linkage analyses is the study of complex diseases. The authors demonstrate here the use of two-locus linkage analysis in multiple sclerosis (MS), a multifactorial disease with a complex mode of inheritance. In a set of Finnish multiplex families, they have previously found evidence for linkage between MS susceptibility and two independent loci, the myelin basic protein gene (MBP) on chromosome 18 and the HLA complex on chromosome 6. This set of families provides a unique opportunity to perform linkage analysis conditional on two loci contributing to the disease. In the two-trait-locus/two-marker-locus analysis, the presence of another disease locus is parametrized and the analysis more appropriately treats information from the unaffected family member than single-disease-locus analysis. As exemplified here in MS, the two-locus analysis can be a powerful method for investigating susceptibility loci in complex traits, best suited for analysis of specific candidate genes, or for situations in which preliminary evidence for linkage already exists or is suggested. 41 refs., 6 tabs.

  4. M.S. DEGREE PROGRAMS IN ENVIRONMENTAL SCIENCE POLICY AND PROCEDURES MANUAL

    E-Print Network [OSTI]

    Salvaggio, Carl

    1 M.S. DEGREE PROGRAMS IN ENVIRONMENTAL SCIENCE POLICY AND PROCEDURES MANUAL of Environmental Science is reflected in the graduate curricula and in the policy Environmental Science (ES) Program is composed of three tracks: BS, BS/MS, and MS

  5. Tricaine methane-sulfonate (MS-222) application in fish anaesthesia By N. Topic Popovic1

    E-Print Network [OSTI]

    Boynton, Walter R.

    Review Tricaine methane-sulfonate (MS-222) application in fish anaesthesia By N. Topic Popovic1 , I, Croatia Summary Tricaine methane-sulfonate (MS-222) is one of the most widely used anaesthetics in aquaculture and experimental procedures. Tricaine methane-sulphonate (MS-222), C9H11O2N + CH3SO3H, also known

  6. Ion Mobility Spectrometer / Mass Spectrometer (IMS-MS).

    SciTech Connect (OSTI)

    Hunka, Deborah E; Austin, Daniel

    2005-10-01

    The use of Ion Mobility Spectrometry (IMS)in the Detection of Contraband Sandia researchers use ion mobility spectrometers for trace chemical detection and analysis in a variety of projects and applications. Products developed in recent years based on IMS-technology include explosives detection personnel portals, the Material Area Access (MAA) checkpoint of the future, an explosives detection vehicle portal, hand-held detection systems such as the Hound and Hound II (all 6400), micro-IMS sensors (1700), ordnance detection (2500), and Fourier Transform IMS technology (8700). The emphasis to date has been on explosives detection, but the detection of chemical agents has also been pursued (8100 and 6400).Combining Ion Mobility Spectrometry (IMS) with Mass Spectrometry (MS)The IMS-MS combination overcomes several limitations present in simple IMS systems. Ion mobility alone is insufficient to identify an unknown chemical agent. Collision cross section, upon which mobility is based, is not sufficiently unique or predictable a priori to be able to make a confident peak assignment unless the compounds present are already identified. Molecular mass, on the other hand, is much more readily interpreted and related to compounds. For a given compound, the molecular mass can be determined using a pocket calculator (or in one's head) while a reasonable value of the cross-section might require hours of computation time. Thus a mass spectrum provides chemical specificity and identity not accessible in the mobility spectrum alone. In addition, several advanced mass spectrometric methods, such as tandem MS, have been extensively developed for the purpose of molecular identification. With an appropriate mass spectrometer connected to an ion mobility spectrometer, these advanced identification methods become available, providing greater characterization capability.3 AcronymsIMSion mobility spectrometryMAAMaterial Access AreaMSmass spectrometryoaTOForthogonal acceleration time-of-flightTOFtime-of-flight4

  7. Ion mobility spectrometer / mass spectrometer (IMS-MS).

    SciTech Connect (OSTI)

    Hunka Deborah Elaine; Austin, Daniel E.

    2005-07-01

    The use of Ion Mobility Spectrometry (IMS) in the Detection of Contraband Sandia researchers use ion mobility spectrometers for trace chemical detection and analysis in a variety of projects and applications. Products developed in recent years based on IMS-technology include explosives detection personnel portals, the Material Area Access (MAA) checkpoint of the future, an explosives detection vehicle portal, hand-held detection systems such as the Hound and Hound II (all 6400), micro-IMS sensors (1700), ordnance detection (2500), and Fourier Transform IMS technology (8700). The emphasis to date has been on explosives detection, but the detection of chemical agents has also been pursued (8100 and 6400). Combining Ion Mobility Spectrometry (IMS) with Mass Spectrometry (MS) is described. The IMS-MS combination overcomes several limitations present in simple IMS systems. Ion mobility alone is insufficient to identify an unknown chemical agent. Collision cross section, upon which mobility is based, is not sufficiently unique or predictable a priori to be able to make a confident peak assignment unless the compounds present are already identified. Molecular mass, on the other hand, is much more readily interpreted and related to compounds. For a given compound, the molecular mass can be determined using a pocket calculator (or in one's head) while a reasonable value of the cross-section might require hours of computation time. Thus a mass spectrum provides chemical specificity and identity not accessible in the mobility spectrum alone. In addition, several advanced mass spectrometric methods, such as tandem MS, have been extensively developed for the purpose of molecular identification. With an appropriate mass spectrometer connected to an ion mobility spectrometer, these advanced identification methods become available, providing greater characterization capability.

  8. Ms. Kimberly Krizanovic U.S. Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankADVANCED MANUFACTURING OFFICESpecialAPPENDIX F WetlandsofOpen-AccessMotor SystemsMr.5, 2013 Ms. Julie0,

  9. ENG ME 582/ MS 582 Mechanical Behavior of Materials Prof. T.W. Murray ME 582/ MS 582 Mechanical Behavior of Materials

    E-Print Network [OSTI]

    Lin, Xi

    ENG ME 582/ MS 582 Mechanical Behavior of Materials Prof. T.W. Murray ME 582/ MS 582 Mechanical are Structural Mechanics (ENG ME309 or equivalent) and Engineering Mathematics (EMG ME400 or equivalent on Courseinfo. Recommended Text: T.H. Courtney, Mechanical Behavior of Materials (2nd Edition), Waveland Press

  10. Sub-ms dynamics of the instability onset of electrospinning

    E-Print Network [OSTI]

    Martina Montinaro; Vito Fasano; Maria Moffa; Andrea Camposeo; Luana Persano; Marco Lauricella; Sauro Succi; Dario Pisignano

    2015-05-01

    Electrospun polymer jets are imaged for the first time at an ultra-high rate of 10,000 frames per second, investigating the process dynamics, and the instability propagation velocity and displacement in space. The polymer concentration, applied voltage bias and needle-collector distance are systematically varied, and their influence on the instability propagation velocity and on the jet angular fluctuations analyzed. This allows us to unveil the instability formation and cycling behavior, and its exponential growth at the onset, exhibiting radial growth rates of the order of 10^3 s^-1. Allowing the conformation and evolution of polymeric solutions to be studied in depth, high-speed imaging at sub-ms scale shows a significant potential for improving the fundamental knowledge of electrified jets, leading to obtain finely controllable bending and solution stretching in electrospinning, and consequently better designed nanofibers morphologies and structures.

  11. Last Name First Name Grad_year Degree Major Title KAMENIDIS PANAGIOTIS 2009 MS Design, Housing and

    E-Print Network [OSTI]

    PENUGONDA KAVITHA 2009 MS Nutritional Sciences Effects of chronic green tea flavonoid supplementation

  12. Discovery of novel glucose-regulated proteins in isolated human pancreatic islets using LC-MS/MS-based proteomics

    SciTech Connect (OSTI)

    Rutledge, Alexandra C.; Fontes, Ghislaine; Gritsenko, Marina A.; Norbeck, Angela D.; Anderson, David J.; Waters, Katrina M.; Adkins, Joshua N.; Smith, Richard D.; Poitout, Vincent; Metz, Thomas O.

    2012-07-06

    The prevalence of diabetes mellitus is increasing dramatically throughout the world, and the disease has become a major public health issue. The most common form of the disease, type 2 diabetes, is due in part to insufficient insulin production from the pancreatic beta-cell. Since glucose is the most potent and physiologically important regulators of beta-cell function under physiological conditions, understanding the insulin secretory defect underlying type 2 diabetes requires a better understanding of glucose regulation of beta-cell function. To this aim, a bottom-up LC-MS/MS-based proteomics approach was used to profile pooled islets from multiple donors under basal (5 mM) or high (15 mM) glucose conditions. Our analysis discovered 256 differentially abundant proteins ({approx}p < 0.05) after 24 h of high glucose exposure from more than 4500 identified in total. Several novel glucose-regulated proteins were elevated under high glucose conditions, including regulators of mRNA splicing (Pleiotropic regulator 1), processing (Retinoblastoma binding protein 6), and function (Nuclear RNA export factor 1), in addition to Neuron navigator 1 and Plasminogen activator inhibitor 1. Proteins whose abundances markedly decreased during incubation at 15 mM glucose included Bax inhibitor 1 and Synaptotagmin-17. Many proteins found to be differentially abundant after high glucose stimulation were uncharacterized or hypothetical. These findings expand our knowledge of glucose regulation of the human islet proteome and suggest many hitherto unknown responses to glucose that require additional studies to explore novel functional roles.

  13. Ms Robin Felder | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Ms. Robin Felder Chemical Sciences, Geosciences, & Biosciences (CSGB) Division CSGB Home About Staff What's New Research Areas Reports and Activities Science Highlights Principal...

  14. Dean's Teaching/Graduate Assistantship Application Form for Civil/Bioengineering Programs (MS Degree Only)

    E-Print Network [OSTI]

    Fernandez, Eduardo

    Dean's Teaching/Graduate Assistantship Application Form for Civil/Bioengineering Programs (MS, Environmental & Geomatics Engineering - EG 221, Attention: K. Sobhan, 561.297.3473 BIOENGINEERING: Dept

  15. 41On the Water Front I Dr. Peter H. Gleick and Ms. Meena Palaniappan Palaniappan

    E-Print Network [OSTI]

    by a growing competition for water, increasing ecological degradation associated with human extraction of water41On the Water Front I Dr. Peter H. Gleick and Ms. Meena Palaniappan Ms. Meena Palaniappan Director, International Water and Communities Initiative Pacific Institute for Studies in Development, Environment

  16. Stanford MBA/MS Electrical Engineering Joint Degree Program Page 1 of 20 August 18, 2014

    E-Print Network [OSTI]

    Kay, Mark A.

    Stanford MBA/MS Electrical Engineering Joint Degree Program Page 1 of 20 August 18, 2014 Becky at the end of this transcript. Stanford MBA/MS Electrical Engineering Joint Degree Webinar August 18, 2014 on the Masters in Electrical Engineering and MBA Joint Degree Program. We are going to be together here for 45

  17. Montana State University 1 M.S. in Optics Plan A

    E-Print Network [OSTI]

    Maxwell, Bruce D.

    Montana State University 1 M.S. in Optics Plan A The M.S. Degree in Optics and Photonics is an interdisciplinary, cooperative program managed by the Optics Program Committee on behalf of the three participating directly to the Optics and Photonics Graduate Program and are admitted through one of the participating

  18. Montana State University 1 M.S. in Optics Plan B

    E-Print Network [OSTI]

    Maxwell, Bruce D.

    Montana State University 1 M.S. in Optics Plan B The M.S. Degree in Optics and Photonics is an interdisciplinary, cooperative program managed by the Optics Program Committee on behalf of the three participating directly to the Optics and Photonics Graduate Program and are admitted through one of the participating

  19. 1 AVS 2001 National Symposium, MS-TuA9 Research supported by

    E-Print Network [OSTI]

    Rubloff, Gary W.

    1 AVS 2001 National Symposium, MS-TuA9 Research supported by In-Situ FTIR Spectroscopy of Maryland, College Park, MD C.A. Gogol, J.F. Kushneir Inficon, Inc. East Syracuse, NY #12;2 AVS 2001 Spectroscopy Acoustic Sensing Ultra-Violet Spectroscopy #12;3 AVS 2001 National Symposium, MS-TuA9 Non

  20. ENG BE/ME/MS 504: Polymers and Soft Materials GRS PY 744: Polymer Physics.

    E-Print Network [OSTI]

    Vajda, Sandor

    ENG BE/ME/MS 504: Polymers and Soft Materials GRS PY 744: Polymer Physics. Prof. Rama Bansil Class: Blackboard.bu.edu ME/MS/BE 504 PY 744 A1 POLYMERS AND SOFT MATERIALS (FALL 2012) (12FALLENGME504_A1) E with thermodynamics and statistical mechanics will be assumed. Practical applications of polymers will be discussed

  1. Calendrier de Polytechnique Guide pour optimiser vos images avec MS-Paint

    E-Print Network [OSTI]

    Meunier, Michel

    Calendrier de Polytechnique Guide pour optimiser vos images avec MS-Paint Version du 20 avril 2012...................................................................................................................................................................... 3 Chargement de l'image dans Paint. Chacune de ces manipulations se fait grâce au logiciel MS-Paint (disponible sur tous les postes de travail

  2. MEMS & BioMEMS Chip-Scale Quadrupole Mass Filters for a Micro Gas Analyzer ...................................................................................................................MS.1

    E-Print Network [OSTI]

    Reif, Rafael

    MEMS & BioMEMS Chip-Scale Quadrupole Mass Filters for a Micro Gas Analyzer...................................................................................................................MS.2 MEMS-based Plasma Probes for Spacecraft Re-entry Monitoring.........................................................................MS.4 Direct Patterning of Metallic MEMS through Microcontact Printing

  3. MS Outlook 2003 Secure IMAP Configuration Settings for Windows-based PC for HMS Local and Remote Usage

    E-Print Network [OSTI]

    Zhang, Yi

    MS Outlook 2003 Secure IMAP Configuration Settings for Windows-based PC for HMS Local and Remote. Technical support is available only for the web-based email client, Outlook Web Access (OWA). · *Pre/install the updates for Outlook. (This document has been tested using MS Outlook 2003.) Step 1: Launch MS Outlook 2003

  4. MS Outlook 2003 Secure POP Configuration Settings for Windows-based PC for HMS Local and Remote Usage

    E-Print Network [OSTI]

    Zhang, Yi

    MS Outlook 2003 Secure POP Configuration Settings for Windows-based PC for HMS Local and Remote for the web-based email client, Outlook Web Access (OWA). · *Pre-doctoral students entering medical school/install any updates for Outlook. (This document has been tested using MS Outlook 2003.) Step 1: Launch MS

  5. TEXTS OF EMPOWERMENT: A FUNCTIONAL RHETORICAL ANALYSIS OF MS. MAGAZINE IN THE FIRST FIVE YEARS

    E-Print Network [OSTI]

    Partlow Lefevre, Sarah Taylor

    2009-07-21

    Ms. was the first mass mediated feminist magazine in the United States and has often been identified as an icon of the feminist movement. This study examines three rhetorical sites in the magazine during the first five ...

  6. STATEMENT OF INTENT TO RECEIVE A GRADUATE DEGREE MS DEGREE | NON-THESIS OPTION

    E-Print Network [OSTI]

    Anderson, Paul R.

    STATEMENT OF INTENT TO RECEIVE A GRADUATE DEGREE MS DEGREE | NON-THESIS OPTION Biomedical Sciences. Signature of Candidate Date Advisor or Program Director Signature Date Print Name BG_NonThesis

  7. Rev: Sept 20, 2011 PLAN OF WORK M.S. IN MANUFACTURING ENGINEERING

    E-Print Network [OSTI]

    Berdichevsky, Victor

    : Quality Management Systems (4 Cr.) IE 6270: Design of Experiments (4 Cr.) IE 6310: Lean Operations/ManufacturingRev: Sept 20, 2011 PLAN OF WORK ­ M.S. IN MANUFACTURING ENGINEERING Specialization: Quality

  8. Rev: Sept 20, 2011 PLAN OF WORK M.S. IN INDUSTRIAL ENGINEERING

    E-Print Network [OSTI]

    VandeVord, Pamela

    Engineering Statistics Regular Courses IE 6310: Lean Operations/Manufacturing (2 Cr., Coreq: IE6430) IE 6430Rev: Sept 20, 2011 PLAN OF WORK ­ M.S. IN INDUSTRIAL ENGINEERING Specialization: Lean Operations

  9. Glass particles produced by laser ablation for ICP-MS measurements

    E-Print Network [OSTI]

    Gonzalez, J.; Liu, C.; Wen, S.; Mao, X.; Russo, R.E.

    2008-01-01

    Glass particles produced by laser ablation for ICP-MS266nm) was used to generate glass particles from two sets ofWhen the current data on glass were compared with the metal

  10. Training is sponsoring two MS PowerPoint Courses. The course...

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

    Training is sponsoring two MS PowerPoint Courses. The course options feature level 1 and level 2. This email is to gauge interest. The associated cost per class is 200.00. If...

  11. Renee Gunderson, M.S. Program Director, B.S. Information and Communication Technologies

    E-Print Network [OSTI]

    Wu, Mingshen

    Renee Gunderson, M.S. Program Director, B.S. Information and Communication Technologies University of Wisconsin-Stout Apparel and Communications Technology Department Information Technology Management 206 centers, and virtualized environment security and auditing. Information technology government and industry

  12. SOLID STATE ELECTRONICS ECE 103 M.S. COMPREHENSIVE EXAM SPRING 2013

    E-Print Network [OSTI]

    Wang, Deli

    SOLID STATE ELECTRONICS ­ ECE 103 M.S. COMPREHENSIVE EXAM SPRING 2013 1. Semiconductor fundamentals-type Si sample with one end heavily doped so that the carrier concentration is 10 times greater than

  13. MS 211 -Turma G -Projeto No. 1 Data de Entrega: 25/03/08

    E-Print Network [OSTI]

    Sussner, Peter

    MS 211 - Turma G - Projeto No. 1 Data de Entrega: 25/03/08 1. O que acontece na execu¸c~ao de c´alculos

  14. July 7, 2008 17:20 World Scientific Book -9in x 6in MS(QHA) Publishers' page

    E-Print Network [OSTI]

    Ansari, Qamrul Hasan

    July 7, 2008 17:20 World Scientific Book - 9in x 6in MS(QHA) Publishers' page i #12;July 7, 2008 17:20 World Scientific Book - 9in x 6in MS(QHA) Publishers' page ii #12;July 7, 2008 17:20 World Scientific Book - 9in x 6in MS(QHA) Publishers' page iii #12;July 7, 2008 17:20 World Scientific Book - 9in x 6in

  15. Suggested Course Sequence for Biochemistry (BS) and Biomedical Engineering (MS) Fast Track Program

    E-Print Network [OSTI]

    Texas at Arlington, University of

    Suggested Course Sequence for Biochemistry (BS) and Biomedical Engineering (MS) Fast Track Program BE 1225 Introduction to Biomedical Engineering 2 CHEM 1442 General Chemistry II 4 CHEM 1441 General MAE 2314 Fluid Mechanics I 3 CHEM 3315 Introduction to Biophysical Chemistry 3 CHEM 4312 Biochemistry

  16. CALIBRATING MS-SSIM FOR COMPRESSION DISTORTIONS USING MLDS C. Charrier1

    E-Print Network [OSTI]

    Maloney, Laurence T.

    its performance. Index Terms-- Difference scaling, Genetic algorithm, MS-SSIM. 1. INTRODUCTION Lossy image compression techniques such as JPEG2000 al- low high compression rates, but only at the cost as the compression rate is increased to optimize the construction of psychovisual scale. Such a scale will serve

  17. MS Degree Program in Computer Engineering College of Engineering and Computer Science

    E-Print Network [OSTI]

    de Lijser, Peter

    MS Degree Program in Computer Engineering College of Engineering and Computer Science California systems. Students are also encouraged to take courses from the graduate program in Computer Science State University, Fullerton The Computer Engineering Program in the College of Engineering and Computer

  18. "Soup"er Soups from Turkey Alice Henneman, MS, RD, Extension Educator

    E-Print Network [OSTI]

    Powers, Robert

    "Soup"er Soups from Turkey Leftovers Alice Henneman, MS, RD, Extension Educator ahenneman1@unl.edu food.unl.edu Give new life to turkey leftovers with these turkey soup recipes. They start with the same basic ingredients of 1 quart (4 cups) low sodium chicken broth and 2 cups of chopped, cooked turkey

  19. MS-Technology Management Report on FACTORS GOVERNING THE USE OF COMPUTATIONAL &

    E-Print Network [OSTI]

    Schleife, André

    MS-Technology Management Report on FACTORS GOVERNING THE USE OF COMPUTATIONAL & SIMULATION MODELING WITHIN THE AMERICAN MANUFACTURING INDUSTRY Majed Alotaibi Jose Arbelaez Evan Burness Jae Joon Hyun Iru innovations has been one of the most important and value-adding developments among American manufacturers over

  20. OTC 23597-MS Numerical Simulation of Floating Offshore Wind Turbines Including Aero-

    E-Print Network [OSTI]

    Sweetman, Bert

    OTC 23597-MS Numerical Simulation of Floating Offshore Wind Turbines Including Aero- Elasticity methodology is presented for simulation of dynamic behavior of floating offshore wind turbines. Wind forces. Introduction and Background The economic potential of offshore deep water wind turbines has not yet been fully

  1. Modeling removal of bacteriophages MS2 and PRD1 by dune recharge at Castricum, Netherlands

    E-Print Network [OSTI]

    Hassanizadeh, S. Majid

    Modeling removal of bacteriophages MS2 and PRD1 by dune recharge at Castricum, Netherlands Jack F by dune recharge was studied at a field site in the dune area of Castricum, Netherlands. Recharge water at investigating virus removal processes during dune recharge, are presented. In the Netherlands, about 14

  2. A MALDI, TGA, TG/MS, and DEA study of the irradiation effects on PMMA

    E-Print Network [OSTI]

    Harmon, Julie P.

    A MALDI, TGA, TG/MS, and DEA study of the irradiation effects on PMMA S.R. Tatro, G.R. Baker, K October 2002 Abstract Poly(methyl methacrylate) (PMMA) (Mw ¼ 6.4 £ 103 , PD ¼ 1.06) was irradiated under(methyl methacrylate); Radiation 1. Introduction This study focuses on the irradiation of highly syndio- tactic poly

  3. Chinese House Prof. John Yin and Ms. Diana Sun, Program Directors

    E-Print Network [OSTI]

    Hayden, Nancy J.

    1 Chinese House Prof. John Yin and Ms. Diana Sun, Program Directors OVERVIEW The Chinese House are interested in various aspects of the Chinese culture as well as to those who are learning the Chinese in extracurricular activities that would enrich their experiences with Chinese culture and reinforce their Chinese

  4. Rev: Dec 6, 2012 PLAN OF WORK M.S. IN MANUFACTURING ENGINEERING

    E-Print Network [OSTI]

    Berdichevsky, Victor

    Cr.) IE 6260: Quality Assurance and Control (2 Cr.) IE 6310: Lean Operations/Manufacturing (2 Cr.) IERev: Dec 6, 2012 PLAN OF WORK ­ M.S. IN MANUFACTURING ENGINEERING Specialization: Manufacturing POW 6420: Computer Aided Manufacturing (2 Cr.) IE 6421: Computer Aided Manufacturing Lab (2 Cr.,Prereq: ME

  5. Improving Alpha Spectrometry Energy Resolution by Ion Implantation with ICP-MS

    SciTech Connect (OSTI)

    Dion, Michael P.; Liezers, Martin; Farmer, Orville T.; Miller, Brian W.; Morley, Shannon M.; Barinaga, Charles J.; Eiden, Gregory C.

    2015-01-01

    We report results of a novel technique using an Inductively Coupled Plasma Mass Spectrometer (ICP-MS) as a method of source preparation for alpha spectrometry. This method produced thin, contaminant free 241Am samples which yielded extraordinary energy resolution which appear to be at the lower limit of the detection technology used in this research.

  6. Montana State University 1 M.S. in Psychology (with an

    E-Print Network [OSTI]

    Maxwell, Bruce D.

    Montana State University 1 M.S. in Psychology (with an emphasis on psychological science content areas, as well as with research methods and statistics in psychology. Courses we typically require Processes 3 PSYX 541 Cognitive Processes 3 PSYX 542 Learning 3 PSYX 543 Memory 3 PSYX 544 Social Psychology

  7. (MS WORD TEMPLATE for Submission in Fusion Engineering and Design) Security on the US Fusion Grid

    E-Print Network [OSTI]

    Thompson, Mary R.

    (MS WORD TEMPLATE for Submission in Fusion Engineering and Design) Security on the US Fusion Grid J, FusionGrid, grid computing 1. Introduction Critical to the success of any computational grid is security to improve security for the US Fusion Grid (FusionGrid) [1]. Collaboratory workers have adapted secure

  8. MS/NMR: A Structure-Based Approach for Discovering Protein Ligands and for Drug Design

    E-Print Network [OSTI]

    Powers, Robert

    MS/NMR: A Structure-Based Approach for Discovering Protein Ligands and for Drug Design by Coupling to evaluate ligand binding with an obvious utility in structure-based drug discovery and design.7-10 The "SAR to bind a target protein while obtaining structure-related information as part of a struc- ture-based drug

  9. Curriculum Vitae Georg H. Hoffstaetter Titles: Professor, habil., PhD, MS, Dipl. Phys.

    E-Print Network [OSTI]

    Hoffstaetter, Georg

    Collider Accel. Dev. '07- Associate Editor, Physical Review ST-AB '07-'08 Mem. APS Dev. of Physics of Beams Abitur in Germany, A/O Levels as head-boy in an English boarding school Darmstadt Univ. (TUD) Physics, Dipl. Phys. with honors '91, thesis with Prof. Harald Rose Michigan State Univ. (MSU) Physics, MS '92

  10. ENG BE/ME/MS 504: Polymers and Soft Materials GRS PY 744: Polymer Physics.

    E-Print Network [OSTI]

    Vajda, Sandor

    ENG BE/ME/MS 504: Polymers and Soft Materials GRS PY 744: Polymer Physics. Prof. Rama Bansil Class will be assumed. The course will not emphasize synthetic polymer chemistry. Practical applications of polymers of classes TEXT BOOKS Main Text Book: Required: Polymer Chemistry, 2nd Edition, Hiemenz and Lodge, CRC Press

  11. ECE 230A/B AP/EDM (Grad) MS Comprehensive Exam FA10

    E-Print Network [OSTI]

    Wang, Deli

    ECE 230A/B ­ AP/EDM (Grad) MS Comprehensive Exam FA10 Problem 1 For the 1-D Ga (everything else unchanged). (d) Replace the Si base with a uniform SiGe base of bandgap 0.1 eV smaller than that of Si (everything else unchanged). #12;

  12. Human Resources & Payroll 4400 University Drive, MS 3C3, Fairfax, Virginia 22030

    E-Print Network [OSTI]

    Human Resources & Payroll 4400 University Drive, MS 3C3, Fairfax, Virginia 22030 Phone: 703, are written at the beginning of the evaluation cycle to determine work plans and developmental needs. The evaluation cycle starts October 25 and ends October 24 of the following year. Updates to the EWP should

  13. Boston University -College of Engineering Course Number: EC/MS 573 Course Title: Solar Energy Systems

    E-Print Network [OSTI]

    , recombination and other losses, I-V characteristics, output power; 3) Single junction and triple-junction solar; 2) Solar cell properties and design; p-n junction photodiodes, depletion region, electrostatic field1 Boston University - College of Engineering Course Number: EC/MS 573 Course Title: Solar Energy

  14. Aggregate production: Fines generation during rock crushing M.S. Guimaraes a

    E-Print Network [OSTI]

    Palomino, Angelica M.

    Aggregate production: Fines generation during rock crushing M.S. Guimaraes a , J.R. Valdes b , A.M. Palomino c,, J.C. Santamarina d a Aalborg Portland, Denmark b Department of Civil and Environmental Eng; accepted 16 August 2006 Available online 25 September 2006 Abstract The energy required to crush rocks

  15. Centrifugal Pump for a 20-m/s, 1-cm-Diameter Mercury Jet

    E-Print Network [OSTI]

    McDonald, Kirk

    Centrifugal Pump for a 20-m/s, 1-cm-Diameter Mercury Jet Ernst de Haas, Kirk T. McDonald Joseph) centrifugal pump from R.S. Cor- coran, powered by a 20-hp, 480 V motor from Baldor. A photograph of this pump

  16. COAL RESOURCES, POWDER RIVER BASIN By M.S. Ellis,1

    E-Print Network [OSTI]

    Chapter PN COAL RESOURCES, POWDER RIVER BASIN By M.S. Ellis,1 G.L. Gunther,2 A.M. Ochs,2 S, Delaware 1999 Resource assessment of selected Tertiary coal beds and zones in the Northern Rocky in the toolbar to return. 1999 Resource assessment of selected Tertiary coal beds and zones in the Northern Rocky

  17. COAL RESOURCES OF THE HANNA AND CARBON By M.S. Ellis,1

    E-Print Network [OSTI]

    Chapter HN COAL RESOURCES OF THE HANNA AND CARBON BASINS By M.S. Ellis,1 G.L. Gunther,2 A.M. Ochs,2, Delaware 1999 Resource assessment of selected Tertiary coal beds and zones in the Northern Rocky in the toolbar to return. 1999 Resource assessment of selected Tertiary coal beds and zones in the Northern Rocky

  18. Microsymposium 34, MS065, 2001 PERMANENTLY SHADOWED AREAS AT THE LUNAR POLES. V. V. Shevchenko1

    E-Print Network [OSTI]

    Shevchenko, Vladislav

    Microsymposium 34, MS065, 2001 PERMANENTLY SHADOWED AREAS AT THE LUNAR POLES. V. V. Shevchenko1 , E a maximum of 1,95° above the horizon at the lunar poles. Therefore topographic depressions near the lunar poles may contain water ice deposits. We have used the Morphological catalogue of the craters

  19. MS Outlook 2010 Secure IMAP Configuration Settings for Windows-based PCs rriyo: 09/01/2011 Page 1

    E-Print Network [OSTI]

    Zhang, Yi

    MS Outlook 2010 Secure IMAP Configuration Settings for Windows-based PCs rriyo: 09/01/2011 Page 1 · This document was tested using MS Outlook 2010 using Windows 7 SP1 64-bit. Configuration settings may vary with other versions of Outlook and the Windows operating system. · When configuring your account settings

  20. DEVSJAVA: Basis for a DEVS-based Collaborative M&S Environment Hessam S. Sarjoughian & Bernard P. Zeigler

    E-Print Network [OSTI]

    Structure (SES), model simplification, model validation, simulation verification, and endomorphism. System, Simulation, System Theory, Web-enabled 1. INTRODUCTION Applications of Modeling and Simulation (M&S) span. The discipline of M&S has introduced fundamental concepts such as experimental frame, model-base, System Entity

  1. Simulating the FTICR-MS Signal of a Decaying Beryllium-7 Ion Plasma in a 2D Electrostatic PIC Code

    E-Print Network [OSTI]

    Hart, Gus

    Simulating the FTICR-MS Signal of a Decaying Beryllium-7 Ion Plasma in a 2D Electrostatic PIC Code the FTICR-MS Signal of a Decaying Beryllium-7 Ion Plasma in a 2D Electrostatic PIC Code Michael Takeshi Nakata Department of Physics and Astronomy Doctor of Philosophy Beryllium-7 (Be-7) only decays

  2. Using Entrez Utilities Web Service with C# and MS Visual Studio Entrez Utilities Web Service has been tested with

    E-Print Network [OSTI]

    Levin, Judith G.

    Using Entrez Utilities Web Service with C# and MS Visual Studio 2008 Entrez Utilities Web Service Version 9.0.30729.1 SP Creating a Web Service Client Project The following walkthrough describes how to create a new C# project to access the NCBI Entrez Utilities Web Service using MS Visual Studio 2008

  3. Sources of Technical Variability in Quantitative LC-MS Proteomics: Human Brain Tissue Sample Analysis.

    SciTech Connect (OSTI)

    Piehowski, Paul D.; Petyuk, Vladislav A.; Orton, Daniel J.; Xie, Fang; Moore, Ronald J.; Ramirez Restrepo, Manuel; Engel, Anzhelika; Lieberman, Andrew P.; Albin, Roger L.; Camp, David G.; Smith, Richard D.; Myers, Amanda J.

    2013-05-03

    To design a robust quantitative proteomics study, an understanding of both the inherent heterogeneity of the biological samples being studied as well as the technical variability of the proteomics methods and platform is needed. Additionally, accurately identifying the technical steps associated with the largest variability would provide valuable information for the improvement and design of future processing pipelines. We present an experimental strategy that allows for a detailed examination of the variability of the quantitative LC-MS proteomics measurements. By replicating analyses at different stages of processing, various technical components can be estimated and their individual contribution to technical variability can be dissected. This design can be easily adapted to other quantitative proteomics pipelines. Herein, we applied this methodology to our label-free workflow for the processing of human brain tissue. For this application, the pipeline was divided into four critical components: Tissue dissection and homogenization (extraction), protein denaturation followed by trypsin digestion and SPE clean-up (digestion), short-term run-to-run instrumental response fluctuation (instrumental variance), and long-term drift of the quantitative response of the LC-MS/MS platform over the 2 week period of continuous analysis (instrumental stability). From this analysis, we found the following contributions to variability: extraction (72%) >> instrumental variance (16%) > instrumental stability (8.4%) > digestion (3.1%). Furthermore, the stability of the platform and its’ suitability for discovery proteomics studies is demonstrated.

  4. Evaluation of Ultra-Low Background Materials for Uranium and Thorium Using ICP-MS

    SciTech Connect (OSTI)

    Hoppe, Eric W.; Overman, Nicole R.; LaFerriere, Brian D.

    2013-08-08

    An increasing number of physics experiments require low background materials for their construction. The presence of Uranium and Thorium and their progeny in these materials present a variety of unwanted background sources for these experiments. The sensitivity of the experiments continues to drive the necessary levels of detection ever lower as well. This requirement for greater sensitivity has rendered direct radioassay impractical in many cases requiring large quantities of material, frequently many kilograms, and prolonged counting times, often months. Other assay techniques have been employed such as Neutron Activation Analysis but this requires access to expensive facilities and instrumentation and can be further complicated and delayed by the formation of unwanted radionuclides. Inductively Coupled Plasma Mass Spectrometry (ICP-MS) is a useful tool and recent advancements have increased the sensitivity particularly in the elemental high mass range of U and Th. Unlike direct radioassay, ICP-MS is a destructive technique since it requires the sample to be in liquid form which is aspirated into a high temperature plasma. But it benefits in that it usually requires a very small sample, typically about a gram. Here we will discuss how a variety of low background materials such as copper, polymers, and fused silica are made amenable to ICP-MS assay and how the arduous task of maintaining low backgrounds of U and Th is achieved.

  5. "Development of an Integrated EMSL MS and NMR Metabolic Flux Analysis Capability In Support of Systems Biology

    E-Print Network [OSTI]

    fluxes using stable isotope labeling and either nuclear magnetic resonance (NMR) or mass spectrometry (MS research in systems biology and metabolic engineering. It will allow us to provide a complete package

  6. Alignment of protein sequences by their profiles MARC A. MARTI-RENOM, M.S. MADHUSUDHAN, AND ANDREJ SALI

    E-Print Network [OSTI]

    Sali, Andrej

    Alignment of protein sequences by their profiles MARC A. MARTI-RENOM, M.S. MADHUSUDHAN, AND ANDREJ in the data- base. A multiple sequence alignment can also be trans- Reprint requests to: Marc A. Marti

  7. M.S. Economic Geology, Oregon State University College of Earth, Ocean, and Atmospheric Sciences, Corvallis, OR Expected Spring, 2015

    E-Print Network [OSTI]

    Kurapov, Alexander

    EDUCATION M.S. Economic Geology, Oregon State University College of Earth, Ocean. Dilles Relevant Courses Interpretation of Geologic Maps Igneous Petrology Tectonic Geomorphology B.S. Geology, University of Idaho College of Science, Moscow, ID; GPA: 3

  8. Refinement of ptr-ms methodology and application to the measurement of (o)vocs from cattle slurry. 

    E-Print Network [OSTI]

    House, Emily

    2009-01-01

    product distributions is applied to identify possible contributors to m/z observed during PTR-MS measurements of emission from cattle slurry. Field measurements were made during fertilisation of a grassland site south of Edinburgh in 2004 and 2005...

  9. The effect of laser pulse duration on ICP-MS signal intensity, elemental fractionation, and detection limits

    E-Print Network [OSTI]

    Harilal, S. S.

    and alloys,7,8 geology,9 archaeology,6,10 biological samples,11 radioactive waste anal- ysis,9 etc-stoichiometric ICP-MS results, can occur during laser ablation, during transport from the ablation chamber to the ICP

  10. Market Research Survey of Commercial Off-The-Shelf (COTS) Portable MS Systems for IAEA Safeguards Applications

    SciTech Connect (OSTI)

    Hart, Garret L.; Hager, George J.; Barinaga, Charles J.; Duckworth, Douglas C.

    2013-02-01

    This report summarizes the results for the market research survey of mass spectrometers that are deemed pertinent to International Atomic Energy Agency (IAEA) needs and strategic objectives. The focus of the report is on MS instruments that represent currently available (or soon to be) commercial off-the shelf (COTS) technology and weigh less than 400 pounds. A compilation of all available MS instruments (36 COTS and 2 R&D) is presented, along with pertinent information regarding each instrument.

  11. Ms. Judy Clayton, Chair Paducah Citizens Advisory Board EHI Consultants, Inc.

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustments (BillionProvedTravelInformation Resources»Jim1 ENVIRONMENTALPotomacRobert G. 0 Ms. Judy Clayton,

  12. Ms. Chris Andres, Chief Bureau of Federal Facilities Division of Environmental Protection

    Office of Legacy Management (LM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal Gas &SCE-SessionsSouthReport for the Weldon Spring,7=cr5rnP 7694 i+lJ ,E-23 Mr.TimMs.

  13. File:USDA-CE-Production-GIFmaps-MS.pdf | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QAsource History View New Pages RecentTempCampApplicationWorksheet 2011.pdf JumpTransmissionKY.pdf JumpMN.pdfMS.pdf

  14. Development of chiral LC-MS methods for small molecules and their applications i

    Office of Scientific and Technical Information (OSTI)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield MunicipalTechnical Report:Speeding accessby aLED Street Lighting Host Site: City ofNovel COchiral LC-MS

  15. Ms Linda Cerrone | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effectWorkingLosThe 26thIWalter H.4 » Inside Ice Under2ScienceStudentsMs. Linda

  16. Ms Rocio Meneses | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effectWorkingLosThe 26thIWalter H.4 » Inside Ice Under2ScienceStudentsMs.

  17. Ms Van T Nguyen | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effectWorkingLosThe 26thIWalter H.4 » Inside Ice Under2ScienceStudentsMs.Van T

  18. Ms. Brenda Edwards U.S. Department of Energy, Buildings Technology Program

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on DeliciousMathematicsEnergyInterested Parties -Department of Energy MoratoriumMoving Forward on CCS1,8, 2013 Ms.

  19. Detailed lensing properties of the MS2137-2353 core and reconstruction of sources

    E-Print Network [OSTI]

    Hammer, F; Shaya, E J; Gioia, I M; Luppino, G A; Lefèvre, O

    1996-01-01

    A deep HST image of the MS 2137-2353 core has revealed detailed morphological structures in two arc systems, which are modelled and well reproduced after a complete analysis of the lensing properties of the dark matter component. Latter could have a simple elliptical mass distribution with ellipticity and angular orientation similar to those of the visible and X-ray light, which suggests that the MS 2137-2353 is a relaxed cluster at z=0.313. The predicted density profile ($\\rho$ $\\sim$ $r^{-1.56\\pm0.1}$ with $r_{c}$ $\\le$ 22.5$h_{50}^{-1}$ kpc) within 150$h_{50}^{-1}$ kpc implies increasing M/L ratio with the radius, and could be in agreement with predictions from standard CDM simulations. At least two faint sources (unlensed magnitude, R=23.9 and 26, respectively) are aligned with the cluster core and are responsible of the arc systems. They have been reconstructed with details as small as 0".02 (or 160$h_{50}^{-1}$ pc in the source assumed at z= 1), one could be a nearly edge-on barred spiral galaxy, and th...

  20. Profiling of Adrenocorticotropic Hormone and Arginine Vasopressin in Human Pituitary Gland and Tumor Thin Tissue Sections using Droplet-Based Liquid Microjunction Surface Sampling-HPLC-ESI-MS/MS

    SciTech Connect (OSTI)

    Kertesz, Vilmos; Van Berkel, Gary J; Calligaris, David; Feldman, Daniel R; Changelian, Armen; Laws, Edward R; Santagata, Sandro; Agar, Nathalie YR

    2015-01-01

    Described here are the results from the profiling of the proteins arginine vasopressin (AVP) and adrenocorticotropic hormone (ACTH) from normal human pituitary gland and pituitary adenoma tissue sections using a fully automated droplet-based liquid microjunction surface sampling-HPLC-ESI-MS/MS system for spatially resolved sampling, HPLC separation, and mass spectral detection. Excellent correlation was found between the protein distribution data obtained with this droplet-based liquid microjunction surface sampling-HPLC-ESI-MS/MS system and those data obtained with matrix assisted laser desorption ionization (MALDI) chemical imaging analyses of serial sections of the same tissue. The protein distributions correlated with the visible anatomic pattern of the pituitary gland. AVP was most abundant in the posterior pituitary gland region (neurohypophysis) and ATCH was dominant in the anterior pituitary gland region (adenohypophysis). The relative amounts of AVP and ACTH sampled from a series of ACTH secreting and non-secreting pituitary adenomas correlated with histopathological evaluation. ACTH was readily detected at significantly higher levels in regions of ACTH secreting adenomas and in normal anterior adenohypophysis compared to non-secreting adenoma and neurohypophysis. AVP was mostly detected in normal neurohypophysis as anticipated. This work demonstrates that a fully automated droplet-based liquid microjunction surface sampling system coupled to HPLC-ESI-MS/MS can be readily used for spatially resolved sampling, separation, detection, and semi-quantitation of physiologically-relevant peptide and protein hormones, such as AVP and ACTH, directly from human tissue. In addition, the relative simplicity, rapidity and specificity of the current methodology support the potential of this basic technology with further advancement for assisting surgical decision-making.

  1. Pentaerythritol Tetranitrate (PETN) Surveillance by HPLC-MS: Instrumental Parameters Development

    SciTech Connect (OSTI)

    Harvey, C A; Meissner, R

    2005-11-04

    Surveillance of PETN Homologs in the stockpile here at LLNL is currently carried out by high performance liquid chromatography (HPLC) with ultra violet (UV) detection. Identification of unknown chromatographic peaks with this detection scheme is severely limited. The design agency is aware of the limitations of this methodology and ordered this study to develop instrumental parameters for the use of a currently owned mass spectrometer (MS) as the detection system. The resulting procedure would be a ''drop-in'' replacement for the current surveillance method (ERD04-524). The addition of quadrupole mass spectrometry provides qualitative identification of PETN and its homologs (Petrin, DiPEHN, TriPEON, and TetraPEDN) using a LLNL generated database, while providing mass clues to the identity of unknown chromatographic peaks.

  2. Mass Spectrometry Data from the Biological MS Data and Software Distribution Center

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

    Anderson, Gordon

    The mass spectrometry capabilities at Pacific Northwest National Laboratory (PNNL) are primarily applied to biological research, with an emphasis on proteomics and metabolomics. Many of these cutting-edge mass spectrometry capabilities and bioinformatics methods are housed in the Department of Energy's Environmental Molecular Sciences Laboratory (EMSL), a national scientific user facility operated by PNNL. These capabilities have been developed and acquired through cooperation between the EMSL national scientific user program and PNNL programmatic research. At the website of the Biological MS Data and Software Distribution Center, the following resources are made available: PNNL-developed software tools and source code, PNNL-generated raw data and processed results, links to publications that used the data and results available on this site, and tutorials and user manuals. [taken from http://omics.pnl.gov/

  3. Studies on the content of heavy metals in Aries River using ICP-MS

    SciTech Connect (OSTI)

    Voica, Cezara Kovacs, Melinda Feher, Ioana

    2013-11-13

    Among the industrial branches, the mining industry has always been an important source of environmental pollution, both aesthetically and chemically. Through this paper results of ICP-MS characterization of Aries River Basin are reported. Mining activities from this area has resulted in contamination of environment and its surrounding biota. This is clearly evidenced in analyzed water samples, especially from Baia de Aries site where increased amount of trace elements as Cr, Zn, As, Se, Cd, Pb and U were founded. Also in this site greater amount of rare earth elements was evidenced also. Through monitoring of Aries River from other non-mining area it was observed that the quantitative content of heavy metals was below the maximum permissible levels which made us to conclude that the water table wasn't seriously affected (which possibly might be attributed to the cessation of mining activities in this area from a few years ago)

  4. Application of Printed Circuit Board Technology to FT-ICR MS Analyzer Cell Construction and Prototyping

    SciTech Connect (OSTI)

    Leach, Franklin E.; Norheim, Randolph V.; Anderson, Gordon A.; Pasa-Tolic, Ljiljana

    2014-12-01

    Although Fourier transform ion cyclotron resonance mass spectrometry (FT-ICRMS) remains themass spectrometry platform that provides the highest levels of performance for mass accuracy and resolving power, there is room for improvement in analyzer cell design as the ideal quadrupolar trapping potential has yet to be generated for a broadband MS experiment. To this end, analyzer cell designs have improved since the field’s inception, yet few research groups participate in this area because of the high cost of instrumentation efforts. As a step towards reducing this barrier to participation and allowing for more designs to be physically tested, we introduce a method of FT-ICR analyzer cell prototyping utilizing printed circuit boards at modest vacuum conditions. This method allows for inexpensive devices to be readily fabricated and tested over short intervals and should open the field to laboratories lacking or unable to access high performance machine shop facilities because of the required financial investment.

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

    SciTech Connect (OSTI)

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

    2008-03-27

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

  6. MS Degree in Mechanical Engineering, King Fahd University of Petroleum and Minerals, Dhahran, Saudi Arabia, April 2006. Grade Point Average 3.34/4.00. MS Thesis on "The Effect

    E-Print Network [OSTI]

    Williams, John M.

    EDUCATION · MS Degree in Mechanical Engineering, King Fahd University of Petroleum and Minerals Thermoset Pipes Carrying Crude Oil". · B.E. in Mechanical Engineering (1st Division with Distinction 2003 April 2006: Research Assistant, Department of Mechanical Engineering, King Fahd University

  7. The West Virginia University College of Engineering and Mineral Resources has seven academic departments with undergraduate and graduate (M.S. and Ph.D.)

    E-Print Network [OSTI]

    Mohaghegh, Shahab

    D · Occupational Safety & Health.. PhD · Petroleum & Natural Gas Engineering ............................. BS / MS, dealing with important issues in homeland security. Major Research Areas · Advanced Materials · Alternate

  8. A comparison of the y-Radiolysis of TODGA and T(EH)DGA using UHPLC-ESI-MS analysis

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

    Zarzana, Christopher A.; Groenewold, Gary S.; Mincher, Bruce J.; Mezyk, Stephen P.; Wilden, Andreas; Schmidt, Holger; Modolo, Giuseppe; Wishart, James F.; Cook, Andrew R.

    2015-04-27

    Solutions of the diglycolamide extractants TODGA and T(EH)DGA in n-dodecane were subjected to ?- irradiation in the presence and absence of an acidic aqueous phase. These solutions were then analyzed using UHPLC-ESI-MS to determine the rates of radiolytic decay of the two extractants neat and in contact with respect to the acidity of the contacted aqueous phase, as well as to identify radiolysis products. The presence or absence of an acidic aqueous phase was shown to have no influence on the measured decay rates, nor did the side-chain have an influence. A number of radiolysis products were identified, consistent with thosemore »previously identified for these two compounds using GC-MS. The identity of these radiolysis products suggests that the bonds most vulnerable to radiolytic attack are those in the dyglycolamide center of these molecules, and not on the side-chains.  The agreement of these results with previous work using GC-MS indicates supports the further use of UHPLC-ESI-MS as a tool for studying diglycolamide extractant systems.« less

  9. SURFACE OXIDATION OF DIESEL PARTICULATE MATTER IN PRESENCE OF O3 +NOX: NEW TD/GC/MS ANALYSIS METHOD

    E-Print Network [OSTI]

    Holmén, Britt A.

    SURFACE OXIDATION OF DIESEL PARTICULATE MATTER IN PRESENCE OF O3 +NOX: NEW TD/GC/MS ANALYSIS METHOD+08 2.6e+08 2.8e+08 3e+08 Time--> Abundance TIC: 0914S4.D INTRODUCTION Diesel exhaust is one into the atmosphere diesel particles can be transformed through physical and chemical processes resulting

  10. Taxonomic Classification of Planning Decisions in Health Care: a Review of the State of the Art in OR/MS

    E-Print Network [OSTI]

    Boucherie, Richard J.

    Taxonomic Classification of Planning Decisions in Health Care: a Review of the State of the Art Classification of Planning Decisions in Health Care: a Review of the State of the Art in OR/MS 2 1. Introduction a comprehensive bibliography on operating room management articles. `ORCHID' [181] is a reference library, which

  11. Ultrafast laser ablation ICP-MS: role of spot size, laser fluence, and repetition rate in signal intensity

    E-Print Network [OSTI]

    Harilal, S. S.

    Ultrafast laser ablation ICP-MS: role of spot size, laser fluence, and repetition rate in signal,a Richard E. Russob and Ahmed Hassaneina Ultrafast laser ablation inductively coupled plasma mass system. Though ultrafast laser ablation sample introduction provides better accuracy and precision

  12. The influence of laser pulse duration and energy on ICP-MS signal intensity, elemental fractionation, and

    E-Print Network [OSTI]

    Harilal, S. S.

    of the thermal processes, heating of the sample can result in preferential evaporation, melting, and ablationThe influence of laser pulse duration and energy on ICP-MS signal intensity, elemental width, irradiance, repetition rate, and pulse energy, are critical parameters which influence the laser

  13. Bogazici University, Istanbul, Turkey Chemical Engineering B.S., 2006 Bogazici University, Istanbul, Turkey Chemical Engineering M.S., 2008

    E-Print Network [OSTI]

    Pennycook, Steve

    Education Bogazici University, Istanbul, Turkey Chemical Engineering B.S., 2006 Bogazici University, Istanbul, Turkey Chemical Engineering M.S., 2008 The Ohio State University, Columbus, Ohio Chemical study awarded from The Scientific and Technological Research Council of Turkey Ibrahim Ilgaz Soykal

  14. Graduate Program in Industrial and Systems Engineering M.S. and M.Eng. Learning Goals and Assessment

    E-Print Network [OSTI]

    Graduate Program in Industrial and Systems Engineering M.S. and M.Eng. Learning Goals and Assessment The master's program in Industrial and Systems Engineering provides advanced training in critical areas that span research thrusts of Industrial and Systems Engineering, Production & Manufacturing

  15. UTILIZACIN DE SIG PARA LA ELABORACIN DE UN PLAN DE MANEJO DE AGUAS DE ESCORRENTAS (MS4S)

    E-Print Network [OSTI]

    Gilbes, Fernando

    UTILIZACIÓN DE SIG PARA LA ELABORACIÓN DE UN PLAN DE MANEJO DE AGUAS DE ESCORRENTÍAS (MS4S) Roy Ruiz Vélez Research Assistant II Instituto de Investigaciones Sobre Recursos de Agua y el actualmente se encuentra en la elaboración del Plan de Manejo de Aguas de Escorrentías para el Municipio de

  16. Modeling mesoscale eddies V.M. Canuto a,b,*, M.S. Dubovikov a,c

    E-Print Network [OSTI]

    Modeling mesoscale eddies V.M. Canuto a,b,*, M.S. Dubovikov a,c a Goddard Institute for Spaces November 2003 Available online 6 December 2003 Abstract Mesoscale eddies are not resolved in coarse, no generally accepted model exists for the former; in the latter case, mesoscales are modeled with a bolus

  17. MS.5 MICROSYSTEMS TECHNOLOGY LABORATORIES ANNUAL RESEARCH REPORT 2009 MEMS & BioMEMS MEMS & BioMEMS

    E-Print Network [OSTI]

    microelectromechanical systems (MEMS) present several drawbacks including expense, incompatibility with flexibleMS.5 MICROSYSTEMS TECHNOLOGY LABORATORIES ANNUAL RESEARCH REPORT 2009 MEMS & BioMEMS MEMS & BioMEMS MATERiALS Direct Patterning of Metallic MEMS through Microcontact Printing C. E. Packard, A. Murarka, V

  18. Controls/Robotics/Mechatronics MS Course Recommendations (O) Stands for odd year offerings, (E) for even year.

    E-Print Network [OSTI]

    Sniadecki, Nathan J.

    Controls/Robotics/Mechatronics MS Course Recommendations (O) Stands for odd year offerings, (E) Applied Linear Algebra Amath584 Applied Prob. & Statistics Amath506 Mechatronics, Controls and Robotics Phys344 Phys 334 Electric Circuits Laboratory II Phys 335 Phys 335 #12;Controls/Robotics/Mechatronics

  19. Dynamic User Context Web Personalization in Meta-Portals Christos Bouras, Prof. and Vassilis Poulopoulos, MsC

    E-Print Network [OSTI]

    -portal is an informational node where articles from different sources are collected and presented in a categorized information, such as article tagging, keywords to categories matching and articles to categories relation Poulopoulos, MsC Research Academic Computer Technology Institute and Computer Engineer and Informatics

  20. A comparison of the y-Radiolysis of TODGA and T(EH)DGA using UHPLC-ESI-MS analysis

    SciTech Connect (OSTI)

    Zarzana, Christopher A.; Groenewold, Gary S.; Mincher, Bruce J.; Mezyk, Stephen P.; Wilden, Andreas; Schmidt, Holger; Modolo, Giuseppe; Wishart, James F.; Cook, Andrew R.

    2015-04-27

    Solutions of the diglycolamide extractants TODGA and T(EH)DGA in n-dodecane were subjected to ?- irradiation in the presence and absence of an acidic aqueous phase. These solutions were then analyzed using UHPLC-ESI-MS to determine the rates of radiolytic decay of the two extractants neat and in contact with respect to the acidity of the contacted aqueous phase, as well as to identify radiolysis products. The presence or absence of an acidic aqueous phase was shown to have no influence on the measured decay rates, nor did the side-chain have an influence. A number of radiolysis products were identified, consistent with those previously identified for these two compounds using GC-MS. The identity of these radiolysis products suggests that the bonds most vulnerable to radiolytic attack are those in the dyglycolamide center of these molecules, and not on the side-chains.  The agreement of these results with previous work using GC-MS indicates supports the further use of UHPLC-ESI-MS as a tool for studying diglycolamide extractant systems.

  1. Using an Effective Charges Method to extract Lambda-MS-bar from event shape moments in e+e- annihilation

    E-Print Network [OSTI]

    C. J. Maxwell; K. E. Morgan

    2011-12-01

    We use an Effective Charges (ECH) method to extract Lambda-MS-bar, and hence alpha_s(M_z), from event shape moments in e+e- annihilation. We compare these results with ones obtained using standard MS-bar perturbation theory. The ECH method at NLO is found to perform better than standard MS-bar perturbation theory when applied to means of event shape observables. For example, when we apply the NLO ECH method to we get alpha_s(M_z)=0.1193\\pm0.0003. However ECH at NNLO is found to work less well than ECH at NLO, and the ECH method also fails to describe data for higher moments of event shapes. We attempt to explain this by considering the ECH beta-function as an asymptotic series. We also examine the effect of adding two different models for non-perturbative power corrections to the perturbative approximation given by the ECH method and MS-bar perturbation theory. Whilst only small power corrections are required when using ECH at NLO, it is found that these models are insufficient to couteract the undesirable behaviour of ECH at NNLO.

  2. M&Ms4Graphs: Multi-scale, Multi-dimensional Graph Analytics Tools for Cyber-Security

    E-Print Network [OSTI]

    M&Ms4Graphs: Multi-scale, Multi-dimensional Graph Analytics Tools for Cyber-Security Objective We-of-Networks Framework for Cyber Security." IEEE Intelligence and Security Informatics, 2013. 2. "Towards a Multiscale. "Statistical and Hierarchical Graph Analysis for Cyber Security." SIAM Conference on Discrete Mathematics

  3. MS#040418-01 1 Abstract--The fine scale swimming behavior of fish can now be

    E-Print Network [OSTI]

    Linder, Stephen

    MS#040418-01 1 Abstract--The fine scale swimming behavior of fish can now be studied because evaluation of the performance of these tracking algorithms for the analysis of fine scale behavior of fish was performed using a data set of 100 fish track tracks recorded simultaneously with a multibeam sonar

  4. Electrochemistry of Fuel Cells and Batteries (ME/MS 545) Course Description: Electrochemistry of fuel cells, batteries, sensors, membrane

    E-Print Network [OSTI]

    Lin, Xi

    Electrochemistry of Fuel Cells and Batteries (ME/MS 545) Course Description: Electrochemistry of fuel cells, batteries, sensors, membrane separation and electrolytic methods are discussed J. Bard and Larry R. Faulkner, John Wiley. Recommended/reference text: Fuel Cell Handbook 7, DOE

  5. Electrochemistry of Fuel Cells and Batteries (ME/MS 545) Course Description: Fundamental Electrochemistry of fuel cells, batteries, sensors,

    E-Print Network [OSTI]

    Electrochemistry of Fuel Cells and Batteries (ME/MS 545) Course Description: Fundamental Electrochemistry of fuel cells, batteries, sensors, membrane separation and electrolytic methods are discussed. Recommended/reference text: Fuel Cell Handbook 7, DOE-NETL Production and list of related publications Course

  6. D:\\Ms_thesis\\TTS Master's thesis -Optimization.docx Page 1 of 1 TTS Marine AB

    E-Print Network [OSTI]

    Svenningsson, Josef

    D:\\Ms_thesis\\TTS Master's thesis - Optimization.docx Page 1 of 1 TTS Marine AB Tel: +46 31 725 79 Carlsson From: Hamed Shakib Date: 19 January 2015 Subject: Thesis work at TTS Marine AB Pages: 1 The portfolio of TTS Marine AB located in Gothenburg, Sweden encompasses the design and manufacture of Ro

  7. : : : , Eds. Handbooks in OR & MS, Vol. 1 c 19xx Elsevier Science Publishers B.V. All rights reserved

    E-Print Network [OSTI]

    Mitchell, Joseph S.B.

    : : : , Eds. Handbooks in OR & MS, Vol. 1 c 19xx Elsevier Science Publishers B.V. All rights grew enormously as its fundamental structures were applied to a vast variety of problems in diverse into inter-relationships among some of these fundamental structures, which also led to a uni cation

  8. M.S. Thesis/Signature Page Instruction Sheet PLEASE NOTE: This form must be filled out by the appropriate conferral

    E-Print Network [OSTI]

    Markopoulou, Athina

    M.S. Thesis/Signature Page Instruction Sheet PLEASE NOTE: This form must be filled out the successful completion at your thesis submission and defense, have all members sign the form. 3) ______ Take an email to pickup the M.S. Thesis/Signature form from the Graduate Student Affairs Office. Take the form

  9. Handbook of M.S. Programs -Industrial & Systems Engineering Department, Wayne State University Revised: May 8, 2013 Pg. 1 of 10

    E-Print Network [OSTI]

    Berdichevsky, Victor

    Handbook of M.S. Programs - Industrial & Systems Engineering Department, Wayne State University Revised: May 8, 2013 Pg. 1 of 10 M.S. Programs Handbook Industrial & Systems Engineering Department Wayne describes the following three Master of Science Programs offered by the Department of Industrial and Systems

  10. Mascarenas, D., Hush, D., Theiler, J., Farrar, C., Los Alamos National Laboratory, PO Box 1663 MS T001, Los Alamos, NM 87544

    E-Print Network [OSTI]

    Theiler, James

    Mascarenas, D., Hush, D., Theiler, J., Farrar, C., Los Alamos National Laboratory, PO Box 1663 MS T001, Los Alamos, NM 87544 Title: The Application of Compressed Sensing to Detecting Damage Los Alamos National Laboratory Engineering Institute PO Box 1663 MS T001 Los Alamos, NM, 87544 505

  11. Surface Cleaning Techniques: Ultra-Trace ICP-MS Sample Preparation and Assay of HDPE

    SciTech Connect (OSTI)

    Overman, Nicole R.; Hoppe, Eric W.; Addleman, Raymond S.

    2013-06-01

    The world’s most sensitive radiation detection and assay systems depend upon ultra-low background (ULB) materials to reduce unwanted radiological backgrounds. Herein, we evaluate methods to clean HDPE, a material of interest to ULB systems and the means to provide rapid assay of surface and bulk contamination. ULB level material and ultra-trace level detection of actinide elements is difficult to attain, due to the introduction of contamination from sample preparation equipment such as pipette tips, sample vials, forceps, etc. and airborne particulate. To date, literature available on the cleaning of such polymeric materials and equipment for ULB applications and ultra-trace analyses is limited. For these reasons, a study has been performed to identify an effective way to remove surface contamination from polymers in an effort to provide improved instrumental detection limits. Inductively Coupled Plasma Mass Spectroscopy (ICP-MS) was utilized to assess the effectiveness of a variety of leachate solutions for removal of inorganic uranium and thorium surface contamination from polymers, specifically high density polyethylene (HDPE). HDPE leaching procedures were tested to optimize contaminant removal of thorium and uranium. Calibration curves for thorium and uranium ranged from 15 ppq (fg/mL) to 1 ppt (pg/mL). Detection limits were calculated at 6 ppq for uranium and 7 ppq for thorium. Results showed the most effective leaching reagent to be clean 6 M nitric acid for 72 hour exposures. Contamination levels for uranium and thorium found in the leachate solutions were significant for ultralow level radiation detection applications.

  12. Project Final Report: Ubiquitous Computing and Monitoring System (UCoMS) for Discovery and Management of Energy Resources

    SciTech Connect (OSTI)

    Tzeng, Nian-Feng; White, Christopher D.; Moreman, Douglas

    2012-07-14

    The UCoMS research cluster has spearheaded three research areas since August 2004, including wireless and sensor networks, Grid computing, and petroleum applications. The primary goals of UCoMS research are three-fold: (1) creating new knowledge to push forward the technology forefronts on pertinent research on the computing and monitoring aspects of energy resource management, (2) developing and disseminating software codes and toolkits for the research community and the public, and (3) establishing system prototypes and testbeds for evaluating innovative techniques and methods. Substantial progress and diverse accomplishment have been made by research investigators in their respective areas of expertise cooperatively on such topics as sensors and sensor networks, wireless communication and systems, computational Grids, particularly relevant to petroleum applications.

  13. Determination of the pole and (MS)-bar masses of the top quark from the tt-bar cross section

    E-Print Network [OSTI]

    Baringer, Philip S.; Bean, Alice; Carrasco-Lizarraga, M. A.; Chen, G.; Clutter, Justace Randall; McGivern, Carrie Lynne; Sekaric, Jadranka; Wilson, Graham Wallace; D0 Collaboration; Abazov, V. M.; Abbott, B.; Acharya, B.S.; Adams, M.; Adams, T.

    2011-09-20

    Physics Letters B 703 (2011) 422–427 D s D V A O S A R G A M E D S M S S T. D G S Y Z M J. D G Z D P. I. D T. W V H R C A 03 doContents lists available at ScienceDirect Physics Letters B www.elsevier.com/locate/physletb etermination of the pole and MS... of integrated luminosity collected by the D0 experiment at the Fermilab Tevatron Collider. The extracted top quark pole mass and MS mass are compared to the current Tevatron average top quark mass obtained from direct measurements. © 2011 Elsevier B.V. The mass...

  14. Video movie making using remote procedure calls and 4BSD Unix sockets on Unix, UNICOS, and MS-DOS systems

    SciTech Connect (OSTI)

    Robertson, D.W.; Johnston, W.E.; Hall, D.E.; Rosenblum, M.

    1990-03-01

    We describe the use of the Sun Remote Procedure Call and Unix socket interprocess communication mechanisms to provide the network transport for a distributed, client-server based, image handling system. Clients run under Unix or UNICOS and servers run under Unix or MS-DOS. The use of remote procedure calls across local or wide-area networks to make video movies is addressed.

  15. Multiple Sclerosis, MS, is a debilitating disease that affects more than 2.3 million people globally. Dr. Peter Keyel, assistant professor in the

    E-Print Network [OSTI]

    Rock, Chris

    Multiple Sclerosis, MS, is a debilitating disease that affects more than 2.3 million people with multiple sclerosis and other auto immune disorders. Dr. Keyel, with the help of laboratory mice

  16. M.S. ABDULLAH, I. BENEST, A. EVANS, and C. KIMBLE, Knowledge Modelling Techniques For Developing Knowledge Management Systems, 3rd European Conference on

    E-Print Network [OSTI]

    Kimble, Chris

    modelling, knowledge management, knowledge management system, knowledge, knowledge engineering. 1M.S. ABDULLAH, I. BENEST, A. EVANS, and C. KIMBLE, Knowledge Modelling Techniques For Developing Knowledge Management Systems, 3rd European Conference on Knowledge Management, Dublin, Ireland, September

  17. Department Name Degrees Phone Email Website Aerospace Engineering MS, PhD 303-492-6416 aerograd@colorado.edu http://www.colorado.edu/aerospace

    E-Print Network [OSTI]

    Mulligan, Jane

    Department Name Degrees Phone Email Website Aerospace Engineering MS, PhD 303-492-6416 aerograd@colorado.edu http://www.colorado.edu/aerospace Anthropology MA, PhD 303-492-7947 anthro@colorado.edu http://www.colorado.edu/anthropology Applied Mathematics MS, PhD 303-492-1238 amgradco@colorado.edu http://amath.colorado.edu Art and Art

  18. Benchmarking the New RESRAD-OFFSITE Source Term Model with DUST-MS and GoldSim - 13377

    SciTech Connect (OSTI)

    Cheng, J.J.; Kamboj, S.; Gnanapragasam, E.; Yu, C.

    2013-07-01

    RESRAD-OFFSITE is a computer code developed by Argonne National Laboratory under the sponsorship of U.S. Department of Energy (DOE) and U.S. Nuclear Regulatory Commission (NRC). It is designed on the basis of RESRAD (onsite) code, a computer code designated by DOE and NRC for evaluating soil-contaminated sites for compliance with human health protection requirements pertaining to license termination or environmental remediation. RESRAD-OFFSITE has enhanced capabilities of modeling radionuclide transport to offsite locations and calculating potential radiation exposure to offsite receptors. Recently, a new source term model was incorporated into RESRAD-OFFSITE to enhance its capability further. This new source term model allows simulation of radionuclide releases from different waste forms, in addition to the soil sources originally considered in RESRAD (onsite) and RESRAD-OFFSITE codes. With this new source term model, a variety of applications can be achieved by using RESRAD-OFFSITE, including but not limited to, assessing the performance of radioactive waste disposal facilities. This paper presents the comparison of radionuclide release rates calculated by the new source term model of RESRAD-OFFSITE versus those calculated by DUST-MS and GoldSim, respectively. The focus of comparison is on the release rates of radionuclides from the bottom of the contaminated zone that was assumed to contain radioactive source materials buried in soil. The transport of released contaminants outside of the primary contaminated zone is beyond the scope of this paper. Overall, the agreement between the RESRAD-OFFSITE results and the DUST-MS and GoldSim results is fairly good, with all three codes predicting identical or similar radionuclide release profiles over time. Numerical dispersion in the DUST-MS and GoldSim results was identified as potentially contributing to the disagreement in the release rates. In general, greater discrepancy in the release rates was found for short-lived, fast-moving radionuclides than for long-lived, slow-moving radionuclides. (authors)

  19. Alkali vapor pressure modulation on the 100ms scale in a single-cell vacuum system for cold atom experiments

    E-Print Network [OSTI]

    Dugrain, Vincent; Reichel, Jakob

    2014-01-01

    We describe and characterize a device for alkali vapor pressure modulation on the 100ms timescale in a single-cell cold atom experiment. Its mechanism is based on optimized heat conduction between a current-modulated alkali dispenser and a heat sink at room temperature. We have studied both the short-term behavior during individual pulses and the long-term pressure evolution in the cell. The device combines fast trap loading and relatively long trap lifetime, enabling high repetition rates in a very simple setup. These features make it particularly suitable for portable atomic sensors.

  20. Alkali vapor pressure modulation on the 100ms scale in a single-cell vacuum system for cold atom experiments

    E-Print Network [OSTI]

    Vincent Dugrain; Peter Rosenbusch; Jakob Reichel

    2014-07-31

    We describe and characterize a device for alkali vapor pressure modulation on the 100ms timescale in a single-cell cold atom experiment. Its mechanism is based on optimized heat conduction between a current-modulated alkali dispenser and a heat sink at room temperature. We have studied both the short-term behavior during individual pulses and the long-term pressure evolution in the cell. The device combines fast trap loading and relatively long trap lifetime, enabling high repetition rates in a very simple setup. These features make it particularly suitable for portable atomic sensors.

  1. A WSRC-MS-g8-00318 Heat Transfer Model of Above and Underground Insulated Piping

    Office of Scientific and Technical Information (OSTI)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal GasAdministrationTechnicalTechnicalScience.govWSRC-MS-g8-00318 Heat Transfer Model of

  2. Identification and decay of the 0.48 ms 13/2{sup +} isomer in {sup 181}Hg

    SciTech Connect (OSTI)

    Andreyev, A. N.; Antalic, S.; Saro, S.; Ackermann, D.; Comas, V. F.; Heinz, S.; Heredia, J. A.; Hessberger, F. P.; Khuyagbaatar, J.; Kojouharov, I.; Kindler, B.; Lommel, B.; Mann, R.; Cocolios, T. E.; Elseviers, J.; Huyse, M.; Duppen, P. Van; Venhart, M.; Franchoo, S.; Hofmann, S.

    2009-10-15

    A new isomer with a half-life of 0.48(2) ms was identified in the nuclide {sup 181}Hg, which was produced in the complete fusion reaction {sup 40}Ca+{sup 144}Sm{yields}{sup 184}Pb* at the velocity filter SHIP (GSI, Darmstadt). The isomeric state was tentatively assigned a spin-parity of 13/2{sup +}. We propose that this isomer de-excites by a yet unobserved low-energy, strongly converted {gamma}-ray transition, followed by a newly identified cascade composed of a 90.3 keV M1 and a 71.4 keV E2 {gamma}-ray transition.

  3. A Comparison of the ?-Radiolysis of TODGA and T(EH)DGA Using UHPLC-ESI-MS Analysis

    SciTech Connect (OSTI)

    Chris A. Zarzana; Gary S. Groenewold; Bruce J. Mincher; Stephen P. Mezyk; Giuseppe Modolo; Andreas Wildens; Holgar Schmidt; James F. Wishart; Andrew R. Cook

    2015-03-01

    Solutions of TODGA and T(EH)DGA in n-dodecane were subjected to ?-irradiation in the presence and absence of an aqueous nitric acid phase and analyzed using UHPLC-ESI-MS to determine the rates of radiolytic decay of the two extractants, as well as to identify radiolysis products. The DGA concentrations decreased exponentially with increasing dose, and the measured degradation rate constants were uninfluenced by the presence or absence of an acidic aqueous phase, or by chemical variations in the alkyl side-chains. The DGA degradation was attributed to reactions of the dodecane radical cation, whose kinetics were measured for TODGA using picosecond electron pulse radiolysis to be k2 = (9.72 ± 1.10) × 109 M-1 s-1. The identified radiolysis products suggest that the bonds most vulnerable to radiolytic attack are those in the diglycolamide center of these molecules and not on the side-chains.

  4. Study of organic compounds evolved during the co-firing of coal and refuse derived fuel using TG/MS

    SciTech Connect (OSTI)

    Puroshothama, Shobha; Lu, R.; Yang, Xiaodong

    1996-10-01

    The evolution of organic compounds during the combustion of carbonaceous fuel coupled with solid waste disposal and limited landfill space has been a cause for concern. Co-firing high sulfur coal with refuse derived fuel seems an attractive alternative technique to tackle the dual problem of controlling SO{sub x} emissions as well as those of the chlorinated organic toxins. The TG serves to emulate the conditions of the fluidized bed combustor and the MS serves as the detector for evolved gases. This versatile combination is used to study the decomposition pathway as well as predict the conditions at which various compounds are formed and may serve as a means of reducing the formation of these chlorinated organic compounds.

  5. The MS-Q Force Field for Clay Minerals: Application to Oil Production Sungu Hwang, Mario Blanco, Ersan Demiralp, Tahir Cagin, and William A. Goddard, III*

    E-Print Network [OSTI]

    Çagin, Tahir

    The MS-Q Force Field for Clay Minerals: Application to Oil Production Sungu Hwang, Mario Blanco inhibitor oil production chemical. 1. Introduction Molecular modeling studies of clay and related zeolite of water, hydrocarbons, and polar organic compounds such as oil field production chemicals on clay mineral

  6. M.A. M.S. M.L.A.S. M.F.A. PH.D. Thesis* Thesis* Thesis* Thesis Dissertation

    E-Print Network [OSTI]

    Palmeri, Thomas

    M.A. M.S. M.L.A.S. M.F.A. PH.D. Thesis* Thesis* Thesis* Thesis Dissertation Non-thesis Non-thesis Non-thesis NOTIFICATION OF INTENT TO GRADUATE ON DECEMBER 19, 2015 Thesis/Dissertation The Graduate School of Vanderbilt

  7. Mathematics Requirements A minimum of six credit hours of Mathematics is required for both the M.S. and Ph.D. Plans of Study.

    E-Print Network [OSTI]

    Mathematics Requirements A minimum of six credit hours of Mathematics is required for both the M.S. and Ph.D. Plans of Study. The following courses are approved: MATH 4013, Engineering Mathematics Mathematics; Intermediate Differential Equations (prerequisites: MATH 2233, 3013) MATH 4263, Introduction

  8. http://www.ics.hawaii.edu/programs/ms/financialaid.pdf Last Revised: 07/24/98, Page 1 of 1 University of Hawai`i at Manoa

    E-Print Network [OSTI]

    Reed, Nancy E.

    http://www.ics.hawaii.edu/programs/ms/financialaid.pdf Last Revised: 07/24/98, Page 1 of 1 University of Hawai`i at Manoa Department of Information and Computer Sciences POST Room 317· 1680 East-West Road · Honolulu, HI 96822 Voice: +1 808 956-7420 · Fax: 956-3548 http://www.ics.hawaii.edu/ ICS

  9. http://www.ics.hawaii.edu/programs/ms/expressinfo.pdf Last Revised: 07/24/98, Page 1 of 2 University of Hawai`i at Manoa

    E-Print Network [OSTI]

    Reed, Nancy E.

    http://www.ics.hawaii.edu/programs/ms/expressinfo.pdf Last Revised: 07/24/98, Page 1 of 2 University of Hawai`i at Manoa Department of Information and Computer Sciences POST Room 317· 1680 East-West Road · Honolulu, HI 96822 Voice: +1 808 956-7420 · Fax: 956-3548 http://www.ics.hawaii.edu/ ICS Express

  10. INI Policies & Procedures MS20 02/05/09 The Policies and Procedures detailed on this page apply only to students entering the MSIN,

    E-Print Network [OSTI]

    McGaughey, Alan

    INI Policies & Procedures ­ MS20 ­ 02/05/09 The Policies and Procedures detailed on this page apply. These policies are subject to change and/or modifications and do not constitute a contract. I. INI DEGREE. TUITION VII. OTHER UNIVERSITY POLICIES VIII. INI NON-ACADEMIC POLICIES IX. OTHER POLICIES X. MISCELLANEOUS

  11. INI Policies & Procedures MS18 8/09/06 The information provided in this policy guide is intended to summarize the rules of the INI MSIN,

    E-Print Network [OSTI]

    McGaughey, Alan

    INI Policies & Procedures ­ MS18 ­ 8/09/06 The information provided in this policy guide is intended to summarize the rules of the INI MSIN, Athens MSIN, MSISTM, and Carnegie Mellon CyLab Japan MSIT a contract. I. INI DEGREE REQUIREMENTS II. COURSE ENROLLMENT III. REGISTRATION PROCEDURES IV. GRADES V

  12. INI Policies & Procedures MS17 8/31/05 Note: There has been a correction to the policy. INI students may take graduate courses in

    E-Print Network [OSTI]

    McGaughey, Alan

    INI Policies & Procedures ­ MS17 ­ 8/31/05 Note: There has been a correction to the policy. INI. The information provided in this policy guide is intended to summarize the rules of the INI MSIN, Athens MSIN and/or modifications and do not constitute a contract. I. INI DEGREE REQUIREMENTS II. COURSE

  13. December 19, 2006 19:23 WSPC -Proceedings Trim Size: 9in x 6in ms RECONSTRUCTION OF NONLINEAR FORCE-FREE

    E-Print Network [OSTI]

    Wheatland, Michael S.

    FORCE-FREE FIELDS AND SOLAR FLARE PREDICTION M.S. WHEATLAND School of Physics, The University of Sydney-polarimetric instruments. Methods of solar flare prediction are also reviewed, with focus on the need to re- produce: Solar corona; Magnetic fields; Solar flares; Solar flare prediction 1. Introduction Coronal magnetic

  14. Check One EdM MA MBE MEng MF MFA MPP MS MMP MHP PSM LAST Name (Family) First Name, Middle Initial

    E-Print Network [OSTI]

    Escher, Christine

    MASTERS Check One EdM MA MBE MEng MF MFA MPP MS MMP MHP PSM LAST Name (Family) First Name, Middle. No. 503 G* Non-Thesis Project, Research, or PSM Internship (3-6 credits) Course Cr. Gr. If applicable

  15. Supplement for "AMS and LC/MS analyses of SOA from the photooxidation of benzene and 1,3,5-trimethylbenzene in

    E-Print Network [OSTI]

    Meskhidze, Nicholas

    1 Supplement for "AMS and LC/MS analyses of SOA from the photooxidation of benzene and 1@nies.go.jp) #12;2 Fig. S1: Time profiles (a) benzene concentration and HROrg and HRNO3 particulate product during the photooxidation of benzene (run 3). #12;3 Fig. S2. Yield curves for SOA formed from

  16. Nozzle R&D for a 20-m/s, 1-cm-diameter Mercury Jet K.T. McDonald

    E-Print Network [OSTI]

    McDonald, Kirk

    Design Review 7-8 Feb 05 Page 54 from Handbook of Hydraulic Resistance, Idel'Chik, 3rd Edition, Begel.73 hp. (2) · To produce the 20-m/s jet into air/vacuum out of a nozzle requires a pressure Pressure = 1

  17. Jump start your career with an MS degree at Northwestern, with an emphasis in energy and sustainability. This program is for

    E-Print Network [OSTI]

    Bustamante, Fabián E.

    to move into the increasingly critical energy/sustainability field. Dedicated, intensive and handsEfficientTechnology)* ME499ProjectsInEnergySystemsandSustainability* Contact Dr.Manohar Kulkarni, Assistant ChairJump start your career with an MS degree at Northwestern, with an emphasis in energy

  18. Short Straight Sections in the LHC Matching Sections (MS SSS) An Extension of the Arc Cryostats to Fulfil Specific Machine Functionalities

    E-Print Network [OSTI]

    Parma, V; Lutton, F

    2005-01-01

    The LHC insertions require 50 specific superconducting quadrupoles in the matching sections, operating either in 1.9 K superfluid helium or in boiling helium at 4.5 K. These magnets are assembled together with corrector magnets in cold masses, and are inserted in individual cryostats to form the MS Short Straight Sections (MS SSS). The variety of quadrupoles and corrector magnets leads to 10 families of cold masses, with lengths ranging from 5 to 12 m and weights ranging from 60 to 140 kN. The MS SSS need to fulfil specific requirements related to the collider topology, its cryogenic layout and the powering scheme. Most MS SSS are standalone cryogenic and super-conducting units, i.e. they are not in the continuous arc cryostat, and therefore need dedicated cryogenic and electrical feeding. Specially designed cryostat end-caps are required to close the vacuum vessels at each end, which include low heat in-leak Cold-to-Warm transitions (CWT) for the beam tubes and 6 kA local electrical feedthrough for powering...

  19. FA12 Nanoscale Devices & Systems MS Exam Solution 1. For small semiconductor quantum dot structures, the single-electron charging energy can

    E-Print Network [OSTI]

    California at San Diego, University of

    FA12 Nanoscale Devices & Systems MS Exam Solution 1. For small semiconductor quantum dot structures, the single-electron charging energy can become comparable to the quantum confinement energies in the dot effective mass 0 * 5.0 mmp , where m0 is the free electron mass. An infinite potential energy barrier

  20. School of Science Rensselaer's School of Science offers M.S. and Ph.D. programs in eight academic areas, preparing

    E-Print Network [OSTI]

    Linhardt, Robert J.

    .g., chemistry, physics, or mathematics. However, the working environment that college graduates face today, and will face in the future, is one in which their jobs increasingly bridge more than one area of specialization@rpi.edu rpi.edu/dept/bio Chemistry, M.S., Ph.D. Research areas include analytical and bioanalytical chemistry

  1. School of Science Rensselaer's School of Science offers M.S. and Ph.D. programs in eight academic areas, preparing

    E-Print Network [OSTI]

    Linhardt, Robert J.

    .g., chemistry, physics, or mathematics. However, the working environment that college graduates face today, and will face in the future, is one in which their jobs increasingly bridge more than one area of specialization Admissions Coordinator (518) 276-2808 malmj@rpi.edu www.rpi.edu/dept/bio Chemistry, M.S., Ph.D. Research

  2. Dynamical model of mesoscales in z-coordinates V.M. Canuto a,b,*, M.S. Dubovikov a,c

    E-Print Network [OSTI]

    Dynamical model of mesoscales in z-coordinates V.M. Canuto a,b,*, M.S. Dubovikov a,c a NASA Abstract Using the equations of the dynamical mesoscale model developed previously [Ocean Modell. (2004) 8, 1­ 30], we derive a mesoscale model in z-coordinates to be used in coarse resolution OGCMs. We

  3. M.S. and Ph.D. Assistantships Available The National Marine Fisheries Service Recruiting, Training, and Research (RTR) Program at the

    E-Print Network [OSTI]

    Watson, Craig A.

    , and Research (RTR) Program at the University of Florida (UF) is taking applications for both M.S. and Ph innovative stock assessment, population dynamics, and modeling methods to important research questions of harvest on fish stocks · Simulating the fishery management process, including data collection, analysis

  4. CONTAGIOUS DISEASE MODULE FOR THE JOINT EFFECTS MODEL Mr. Jason Rodriguez, Ms. Karen E. Cheng, Dr. Gene E. McClellan, Dr. David J. Crary, and Dr.

    E-Print Network [OSTI]

    Ray, Jaideep

    CONTAGIOUS DISEASE MODULE FOR THE JOINT EFFECTS MODEL Mr. Jason Rodriguez, Ms. Karen E. Cheng, Dr to modeling the spread of contagious diseases across a population-at-risk represented by the LandScan database the effectiveness of contagious disease controls such as quarantine and prophylaxis. We are working with Sandia

  5. Email: hookla@ornl.gov One Bethel Valley Road Phone: 865-241-4846 P.O. Box 2008, MS-6301

    E-Print Network [OSTI]

    , including those analyzing the evolution in time and space of the greenhouse gases that affect global climateEmail: hookla@ornl.gov One Bethel Valley Road Phone: 865-241-4846 P.O. Box 2008, MS-6301 Oak Ridge by the U.S. Department of Energy to the HIPPO Project. Project Website: http://hippo.ornl.gov Additional

  6. GeMs/GSAOI observations of La Serena 94: an old and far open cluster inside the solar circle

    E-Print Network [OSTI]

    Santos, J F C; Carrasco, E R; Maia, F F S; Neichel, B

    2015-01-01

    Physical properties were derived for the candidate open cluster La Serena 94, recently unveiled by the VVV collaboration. Thanks to the exquisite angular resolution provided by GeMS/GSAOI, we could characterize this system in detail, for the first time, with deep photometry in JHK$_{s}$ - bands. Decontaminated JHK$_{s}$ diagrams reach about 5 mag below the cluster turnoff in H. The locus of red clump giants in the colour - colour diagram, together with an extinction law, was used to obtain an average extinction of $A_V =14.18 \\pm 0.71$. The same stars were considered as standard - candles to derive the cluster distance, $8.5 \\pm 1.0$ kpc. Isochrones were matched to the cluster colour - magnitude diagrams to determine its age, $\\log{t(yr)}=9.12\\pm 0.06$, and metallicity, $Z=0.02\\pm0.01$. A core radius of $r_{c}=0.51\\pm 0.04$ pc was found by fitting King models to the radial density profile. By adding up the visible stellar mass to an extrapolated mass function, the cluster mass was estimated as $M=(2.65\\pm0.57...

  7. Validation predictions of a 13 m/s cross-wind fire for Fuego and the University of Waterloo dataset.

    SciTech Connect (OSTI)

    Brown, Alexander L.; Evans, Gregory Herbert (Sandia National Laboratories, Livermore, CA); Gill, Walter; Jarboe, Daniel T. (Sandia National Laboratories, Livermore, CA)

    2008-03-01

    Detailed herein are the results of a validation comparison. The experiment involved a 2 meter diameter liquid pool of Jet-A fuel in a 13 m/s crosswind. The scenario included a large cylindrical blocking object just down-stream of the fire. It also included seven smaller calorimeters and extensive instrumentation. The experiments were simulated with Fuego. The model included several conduction regions to model the response of the calorimeters, the floor, and the large cylindrical blocking object. A blind comparison was used to compare the simulation predictions with the experimental data. The more upstream data compared very well with the simulation predictions. The more downstream data did not compare very well with the simulation predictions. Further investigation suggests that features omitted from the original model contributed to the discrepancies. Observations are made with respect to the scenario that are aimed at helping an analyst approach a comparable problem in a way that may help improve the potential for quantitative accuracy.

  8. The production of ultra-high purity single isotopes or tailored isotope mixtures by ICP-MS

    SciTech Connect (OSTI)

    Liezers, Martin; Farmer, Orville T.; Dion, Michael P.; Thomas, Linda MP; Eiden, Gregory C.

    2015-01-01

    We report the development and testing of a simple collector arrangement for a commercial quadrupole ICP-MS that for the first time has been used to produce small quantities of highly enriched (>99.99%) single isotopes, with deposition rates >10 ng/hour. The collector assembly replaces the standard instrument detector allowing for implantation with simultaneous monitoring of the incident ion current. Even under zero bias implant conditions, low energy (<10 eV), ion collection efficiency was observed to be very high ~99%. 151Eu ion currents of 0.1-0.5 nA were collected on a simple, planar foil without resorting to any type of cup configuration. Recovery of the enriched isotope from such foils is much simpler than from a more complex cup configuration. High rejection of adjacent mass isotopes was demonstrated by selectively implanting 167Er without any discernible co-implantation of 166Er and 168Er. The important analytical possibilities of the new approach to isotope ratio measurement, tracer purification and radiation measurements are discussed.

  9. ROSAT HRI Detection of the 16 ms Pulsar PSR J0537-6910 Inside Supernova Remnant N157B

    E-Print Network [OSTI]

    Wang, Q D

    1998-01-01

    Based on a deep ROSAT HRI observation, we have detected a pulsed signal in the 0.1-2 keV band from PSR J0537-6910 --- the recently discovered pulsar associated with the supernova remnant N157B in the Large Magellanic Cloud. The measured pulse period 0.01611548182 ms (+- 0.02 ns), Epoch MJD 50540.5, gives a revised linear spin-down rate of $5.1271 \\times 10^{-14} s s^{-1}$, slightly greater than the previously derived value. The narrow pulse shape (FWHM = 10% duty cycle) in the ROSAT band resembles those seen in both XTE and ASCA data (> 2 keV), but there is also marginal evidence for an interpulse. This ROSAT detection enables us to locate the pulsar at R.A., Dec (J2000) = $5^h37^m47^s.2, -69^\\circ 10' 23''$. With its uncertainty $\\sim 3''$, this position coincides with the centroid of a compact X-ray source. But the pulsed emission accounts for only about 10% of the source luminosity $\\sim 2 \\times 10^{36} ergs^{-1}$ in the 0.1-2 keV band. These results support our previous suggestions: (1) The pulsar is mov...

  10. Ms. Maria Galanti

    Office of Environmental Management (EM)

    of PORTS in the area identified as Quadrant IV in the Quadrant IV RFI Final Report (DOE 1996). 1.3 SITE DESCRIPTION AND HISTORY The X-533 was a high voltage switchyard that...

  11. Is LA-12152-MS

    Office of Scientific and Technical Information (OSTI)

    thus, their structural applications have focused on heat engines, turbine blades, and reactor cores. Their "brittle" characteristic (linear or near-linear stress-strain...

  12. LA-23336-MS

    Office of Scientific and Technical Information (OSTI)

    P. Butt Carl A. Beard - N A T I O N A L L A B O R A T O R Y Los Alarnos. New Mexico 87545 DISCLAIMER This report was prepared as an account of work sponsored by an agenq...

  13. Hagen Maraun MS Candidate

    E-Print Network [OSTI]

    Gray, Matthew

    & Platzek,2005) · Separates fractions effectively Lignin extracted in the organosolv) · harvested in East Tennessee · average length 2 inches · average of 8% moisture 190 proof (EtOH 190 proof) 3. and DI Water (H2O) Ratio 16:34:50 (NREAL

  14. LA-11224-MS

    Office of Scientific and Technical Information (OSTI)

    was also performed. The pressure and temperature of the production and observation wells, as well as the o u t l e t enthalpy, are presented i n Figures 8-10. A s can be...

  15. MS, II-J

    Office of Legacy Management (LM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal Gas &SCE-SessionsSouth DakotaRobbins and MyersHr. Anthony V. Andolina:I.)p'J abET/\ThisI'

  16. LA-10256-MS

    Office of Legacy Management (LM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal Gas &SCE-SessionsSouth DakotaRobbins and700, 1.Reports1E~ S·D3GraniteS Tx

  17. LA-983%MS

    Office of Legacy Management (LM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal Gas &SCE-SessionsSouth DakotaRobbins and700, 1.Reports1E~ S·D3GraniteS Tx/p/j ,()i

  18. Ms. Maggie Owen, Chair

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirley Ann Jackson About1996How to Applythe PublicMission Mr. David Meyer Office ofJUN 1 1

  19. Ms. Maggie Owen, Chair

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirley Ann Jackson About1996How to Applythe PublicMission Mr. David Meyer Office ofJUN 1 1March 7,

  20. Ms. Margaret Owen, Chair

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirley Ann Jackson About1996How to Applythe PublicMission Mr. David Meyer Office ofJUN 1 1March

  1. Ms. Margaret Owen, Chair

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirley Ann Jackson About1996How to Applythe PublicMission Mr. David Meyer Office ofJUN 1

  2. Ms. Margaret Owen, Chair

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirley Ann Jackson About1996How to Applythe PublicMission Mr. David Meyer Office ofJUN 1November

  3. Is LA-12152-MS

    Office of Scientific and Technical Information (OSTI)

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

  4. LA-11224-MS

    Office of Scientific and Technical Information (OSTI)

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

  5. LA-23336-MS

    Office of Scientific and Technical Information (OSTI)

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

  6. Ms. Maria Galanti

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on DeliciousMathematicsEnergyInterested Parties -Department of Energy MoratoriumMoving Forward on CCS1,8,

  7. LA-5052-MS

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

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

  8. This form is for use by MS students applying for Engineer of PhD degree or for Engineer Degree students applying for PhD. The form should be completed and returned to the

    E-Print Network [OSTI]

    Prinz, Friedrich B.

    This form is for use by MS students applying for Engineer of PhD degree or for Engineer Degree students applying for PhD. The form should be completed and returned to the CEE department office in Y2E2: _____________________________ (Month/Year) Next degree goal: ( ) 2nd MS ( ) Engineer ( ) PhD Field of study

  9. The Ultraviolet-Far Infrared Energy Budget of the Gravitationally Lensed Lyman Break Galaxy MS1512-cB58

    E-Print Network [OSTI]

    Marcin Sawicki

    2001-02-12

    A 2-hour service-mode SCUBA observation of the gravitationally-lensed Lyman break galaxy MS1512-cB58 resulted in a 3 sigma upper limit of 3.9 mJy at 850um. A comparison of this upper limit with values expected from rest-UV/optical measurements of extiction suggests that dust temperature (T_d) and/or emissivity index (beta) in cB58 may be substantially higher than is seen in local galaxies, or that the attenuation curve in cB58 may be even gentler than the already quite mild SMC dust law. If dust temperature T_d and emissivity index beta in cB58 are similar to those seen in local IRAS-seleceted galaxies, then cB58's dust mass is M_d <~ 10^7.7 Msun and its star formation rate is SFR <~ 10 Msun/yr (for q_0=0.1, H_0=75 km/s/Mpc). This SFR upper limit is lower than the star formation rate measured from Halpha, thus giving further support to the notion that (T_d, beta) values in cB58 are higher than those seen in local galaxies. It thus appears that our understanding of dust in this extensively studied Lyman break galaxy is poor, and observations at other wavelentghs are needed to better understand dust at high redshift. Such observations can be provided by the upcoming SIRTF mission for which cB58's expected flux densities are calculated.

  10. Estimation of the formation rates of polyatomic species of heavy metals in plutonium analyses using a multicollector ICP-MS with a desolvating nebulizer

    SciTech Connect (OSTI)

    Mitroshkov, Alexandre V. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Olsen, Khris B. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Thomas, Linda M. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States)

    2015-01-01

    The analyses of IAEA and environmental samples for Plutonium isotopic content are conducted normally at very low concentrations of Pu–usually in the range of part per trillion level and even more often at the parts per quadrillion level. To analyze such low concentrations, the interferences in the analytical solution must be reduced as much as possible. Polyatomic interferences (PIs), formed by the heavy metals (HMs) from Hf to Bi are known to create the problems for Pu isotopic analyses, because even the relatively high resolution of a modern multicollector ICP-MS is not enough to separate Pu isotopes from this PIs in most of the cases. Desolvating nebulizers (DSN) (e.g. APEX and AridusII) reduce significantly the formation of PIs compare to the use of wet plasma. The purpose of this work was to investigate the rate of formation of PIs, produced by HMs, when high resolution MC ICP-MS with desolvating nebulizer was used for Pu isotopic analyses and to estimate the influence of the metals present in the sample on the results of analyses. The NU Plasma HR Multicollector and AridusII desolvating nebulizer were used in this investigation. This investigation was done for all Pu isotopes normally analyzed by ICP-MS, including ²??Pu, with the exception of ²³?Pu, which most of the time can’t be analyzed by ICP-MS, because of the overwhelming presence of ²³?U in the solutions. The PI formation rates were determined and reported for all 12 HMs from Hf to Bi. Selected IAEA samples were scanned for the presence of HMs and the influence of HMs on the results of Pu isotopic analyses was evaluated. It was found that the implemented separation procedure provides sufficient separation of HM from Pu, although the effect of PIs on the measurement of low level isotopes like ²?¹Pu and ²?²Pu in some cases can still be observed.

  11. Fluorescence spectra and biological activity of aerosolized bacillus spores and MS2 bacteriophage exposed to ozone at different relative humidities in a rotating drum

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

    Ratnesar-Shumate, Shanna; Pan, Yong-Le; Hill, Steven C.; Kinahan, Sean; Corson, Elizabeth; Eshbaugh, Jonathan; Santarpia, Joshua L.

    2015-10-14

    Biological aerosols (bioaerosols) released into the environment may undergo physical and chemical transformations when exposed to atmospheric constituents such as solar irradiation, reactive oxygenated species, ozone, free radicals, water vapor and pollutants. Aging experiments were performed in a rotating drum chamber subjecting bioaerosols, Bacillus thuringiensis Al Hakam (BtAH) spores and MS2 bacteriophages to ozone at 0 and 150 ppb, and relative humidities (RH) at 10%, 50%, and 80+%. Fluorescence spectra and intensities of the aerosols as a function of time in the reaction chamber were measured with a single particle fluorescence spectrometer (SPFS) and an Ultra-Violet Aerodynamic Particle Sizer® Spectrometermore »(UV-APS). Losses in biological activity were measured by culture and quantitative polymerase chain reaction (q-PCR) assay. For both types of aerosols the largest change in fluorescence emission was between 280 and 400 nm when excited at 263 nm followed by fluorescence emission between 380 and 700 nm when excited at 351 nm. The fluorescence for both BtAH and MS2 were observed to decrease significantly at high ozone concentration and high RH when excited at 263 nm excitation. The decreases in 263 nm excited fluorescence are indicative of hydrolysis and oxidation of tryptophan in the aerosols. Fluorescence measured with the UV-APS (355-nm excitation) increased with time for both BtAH and MS2 aerosols. A two log loss of MS2 bacteriophage infectivity was observed in the presence of ozone at ~50% and 80% RH when measured by culture and normalized for physical losses by q-PCR. Viability of BtAH spores after exposure could not be measured due to the loss of genomic material during experiments, suggesting degradation of extracelluar DNA attributable to oxidation. The results of these studies indicate that the physical and biological properties of bioaerosols change significantly after exposure to ozone and water vapor.« less

  12. An AzTEC 1.1-mm Survey for ULIRGs in the field of the Galaxy Cluster MS 0451.6-0305

    E-Print Network [OSTI]

    Wardlow, J L; Wilson, G W; Yun, M S; Coppin, K E K; Cybulski, R; Geach, J E; Ivison, R J; Aretxaga, I; Austermann, J E; Edge, A C; Fazio, G G; Huang, J; Hughes, D H; Kodama, T; Kang, Y; Kim, S; Mauskopf, P D; Perera, T A; Scott, K S

    2009-01-01

    We have undertaken a deep (sigma~1.1 mJy) 1.1-mm survey of the z=0.54 cluster MS 0451.6-0305 using the AzTEC camera on the James Clerk Maxwell Telescope. We detect 36 sources with S/N>3.5 in the central 0.10 deg^2 and present the AzTEC map, catalogue and number counts. We identify counterparts to 18 sources (50%) using radio, mid-infrared, Spitzer IRAC and Submillimeter Array data. Optical, near- and mid-infrared spectral energy distributions are compiled for the 14 of these galaxies with detectable counterparts, which are expected to contain all likely cluster members. We then use photometric redshifts and colour selection to separate background galaxies from potential cluster members and test the reliability of this technique using archival observations of submillimetre galaxies. We find two potential MS 0451-03 members, which, if they are both cluster galaxies have a total star-formation rate (SFR) of ~100 solar masses per year -- a significant fraction of the combined SFR of all the other galaxies in MS 0...

  13. MS Exam, Fall 2012, Solid State Electronic Devices (ECE 230A-B) 1. III-V compound semiconductor GaAs has two families of cleavage planes (110) and

    E-Print Network [OSTI]

    Wang, Deli

    MS Exam, Fall 2012, Solid State Electronic Devices (ECE 230A-B) ECE230A: 1. III-V compound of GaAs crystal. 1 #12;MS Exam, Fall 2012, Solid State Electronic Devices (ECE 230A-B) ECE 230B: Assume silicon, room temperature, complete ionization. 1. For an abrupt n+-p diode in Si, the n+ doping is 1020

  14. MS Exam, Spring 2014, Solid State Electronics (ECE 103) 5. (15 points, 3 points each) 1. The energy band diagram for a p-Si/SiO2/n-Si capacitor

    E-Print Network [OSTI]

    California at San Diego, University of

    MS Exam, Spring 2014, Solid State Electronics (ECE 103) 5. (15 points, 3 points each) 1. The energy band diagram for a p-Si/SiO2/n-Si capacitor (SOS-C) under flat-band conditions is given below. The SOS to the device. (c) Same as (b) except now a large negative voltage is applied to the gate. #12;MS Exam, Spring

  15. Blockade of the ERK pathway enhances the therapeutic efficacy of the histone deacetylase inhibitor MS-275 in human tumor xenograft models

    SciTech Connect (OSTI)

    Sakamoto, Toshiaki; Ozaki, Kei-ichi; Fujio, Kohsuke; Kajikawa, Shu-hei [Laboratory of Cell Regulation, Department of Pharmaceutical Sciences, Graduate School of Biomedical Sciences, Nagasaki University, Nagasaki 852-8521 (Japan)] [Laboratory of Cell Regulation, Department of Pharmaceutical Sciences, Graduate School of Biomedical Sciences, Nagasaki University, Nagasaki 852-8521 (Japan); Uesato, Shin-ichi [Department of Biotechnology, Faculty of Engineering, Kansai University, Osaka 564-8680 (Japan)] [Department of Biotechnology, Faculty of Engineering, Kansai University, Osaka 564-8680 (Japan); Watanabe, Kazushi [Proubase Technology Inc., Kanagawa 211-0063 (Japan)] [Proubase Technology Inc., Kanagawa 211-0063 (Japan); Tanimura, Susumu [Laboratory of Cell Regulation, Department of Pharmaceutical Sciences, Graduate School of Biomedical Sciences, Nagasaki University, Nagasaki 852-8521 (Japan)] [Laboratory of Cell Regulation, Department of Pharmaceutical Sciences, Graduate School of Biomedical Sciences, Nagasaki University, Nagasaki 852-8521 (Japan); Koji, Takehiko [Department of Histology and Cell Biology, Graduate School of Biomedical Sciences, Nagasaki University, Nagasaki 852-8523 (Japan)] [Department of Histology and Cell Biology, Graduate School of Biomedical Sciences, Nagasaki University, Nagasaki 852-8523 (Japan); Kohno, Michiaki, E-mail: kohnom@nagasaki-u.ac.jp [Laboratory of Cell Regulation, Department of Pharmaceutical Sciences, Graduate School of Biomedical Sciences, Nagasaki University, Nagasaki 852-8521 (Japan) [Laboratory of Cell Regulation, Department of Pharmaceutical Sciences, Graduate School of Biomedical Sciences, Nagasaki University, Nagasaki 852-8521 (Japan); Proubase Technology Inc., Kanagawa 211-0063 (Japan); Kyoto University Graduate School of Pharmaceutical Sciences, Kyoto 606-8501 (Japan)

    2013-04-19

    Highlights: •Blockade of the ERK pathway enhances the anticancer efficacy of HDAC inhibitors. •MEK inhibitors sensitize human tumor xenografts to HDAC inhibitor cytotoxicity. •Such the enhanced efficacy is achieved by a transient blockade of the ERK pathway. •This drug combination provides a promising therapeutic strategy for cancer patients. -- Abstract: The ERK pathway is up-regulated in various human cancers and represents a prime target for mechanism-based approaches to cancer treatment. Specific blockade of the ERK pathway alone induces mostly cytostatic rather than pro-apoptotic effects, however, resulting in a limited therapeutic efficacy of the ERK kinase (MEK) inhibitors. We previously showed that MEK inhibitors markedly enhance the ability of histone deacetylase (HDAC) inhibitors to induce apoptosis in tumor cells with constitutive ERK pathway activation in vitro. To evaluate the therapeutic efficacy of such drug combinations, we administered the MEK inhibitor PD184352 or AZD6244 together with the HDAC inhibitor MS-275 in nude mice harboring HT-29 or H1650 xenografts. Co-administration of the MEK inhibitor markedly sensitized the human xenografts to MS-275 cytotoxicity. A dose of MS-275 that alone showed only moderate cytotoxicity thus suppressed the growth of tumor xenografts almost completely as well as induced a marked reduction in tumor cellularity when administered with PD184352 or AZD6244. The combination of the two types of inhibitor also induced marked oxidative stress, which appeared to result in DNA damage and massive cell death, specifically in the tumor xenografts. The enhanced therapeutic efficacy of the drug combination was achieved by a relatively transient blockade of the ERK pathway. Administration of both MEK and HDAC inhibitors represents a promising chemotherapeutic strategy with improved safety for cancer patients.

  16. The use of DRIFTS-MS and kinetic studies to determine the role of acetic acid in the palladium-catalyzed vapor-phase synthesis of vinyl acetate

    SciTech Connect (OSTI)

    Augustine, S.M.; Blitz, J.P. (Quantum Chemical Corp., Cincinnati, OH (United States))

    1993-07-01

    Supported palladium catalyzes the synthesis of vinyl acetate (VA) by oxyacetylation of ethylene. Alkali promoters increase activity and selectivity. The role of acetic acid (HOAc) in these processes is not well understood. Activation energy studies show that HOAc alters the catalyst site and lowers the reaction barrier to VA formation. After correction for this effect, the kinetics reveal that as a reagent HOAc is zero order. This is probably due to a strong adsorption of HOAc and Pd which forms the catalyst active phase. Detailed spectroscopic studies support this conclusion. The surface processes on a supported vinyl acetate catalyst were studied using a method which couples diffuse reflectance infrared Fourier transform spectroscopy (DRIFTS) with mass spectrometry (MS). The DRIFTS-MS technique combines the capability of selectively analyzing IR-active surface species with sensitive detection of transient reaction products. By comparing the catalyst with mixtures of palladium acetate powder physically dispersed in potassium chloride, it is determined that the active phase on the catalyst is a form of palladium acetate. Compound formation is consistent with the strong chemisorption of HOAc on Pd. Kinetic analysis of temperature-programmed reaction(TPRxn) data suggests that Pd metal or metal oxide adjacent to the active site is important in the reaction mechanism. 25 refs., 10 figs., 2 tabs.

  17. Subcellular-level resolution MALDI-MS imaging of maize leaf metabolites by MALDI-linear ion trap-Orbitrap mass spectrometer

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

    Korte, Andrew R.; Yandeau-Nelson, Marna D.; Nikolau, Basil J.; Lee, Young Jin

    2015-01-25

    A significant limiting factor in achieving high spatial resolution for matrix-assisted laser desorption ionization-mass spectrometry (MALDI-MS) imaging is the size of the laser spot at the sample surface. We present modifications to the beam-delivery optics of a commercial MALDI-linear ion trap-Orbitrap instrument, incorporating an external Nd:YAG laser, beam-shaping optics, and an aspheric focusing lens, to reduce the minimum laser spot size from ~50 ?m for the commercial configuration down to ~9 ?m for the modified configuration. This improved system was applied for MALDI-MS imaging of cross sections of juvenile maize leaves at 5-?m spatial resolution using an oversampling method. Theremore »are a variety of different metabolites including amino acids, glycerolipids, and defense-related compounds were imaged at a spatial resolution well below the size of a single cell. Such images provide unprecedented insights into the metabolism associated with the different tissue types of the maize leaf, which is known to asymmetrically distribute the reactions of C4 photosynthesis among the mesophyll and bundle sheath cell types. The metabolite ion images correlate with the optical images that reveal the structures of the different tissues, and previously known and newly revealed asymmetric metabolic features are observed.« less

  18. "MS-Patch-Clamp" or the Possibility of Mass Spectrometry Hybridization with Patch-Clamp Setups for Single Cell Metabolomics and Channelomics

    E-Print Network [OSTI]

    O. V. Gradov; M. A. Gradova

    2015-11-22

    In this projecting work we propose a mass spectrometric patch-clamp equipment with the capillary performing both a local potential registration at the cell membrane and the analyte suction simultaneously. This paper provides a current literature analysis comparing the possibilities of the novel approach proposed with the known methods, such as scanning patch-clamp, scanning ion conductance microscopy, patch clamp based on scanning probe microscopy technology, quantitative subcellular secondary ion mass spectrometry or "ion microscopy", live single-cell mass spectrometry, in situ cell-by-cell imaging, single-cell video-mass spectrometry, etc. We also consider the ways to improve the informativeness of these methods and particularly emphasize the trend at the increasing of the analysis complexity. We propose here the way to improve the efficiency of the cell trapping to the capillary during MS-path-clamp, as well as to provide laser surface ionization using laser trapping and tweezing of cells with the laser beam transmitted through the capillary as a waveguide. It is also possible to combine the above system with the microcolumn separation system or capillary electrophoresis as an optional direction of further development of the complex of analytical techniques emerging from the MS variation of patch-clamp.

  19. On the formation of carbonyl sulfide in the reduction of sulfur dioxide by carbon monoxide on lanthanum oxysulfide catalyst: A study by XPS and TPR/MS

    SciTech Connect (OSTI)

    Lau, N.T.; Fang, M. [Hong Kong Univ. of Science and Technology, Clear Water Bay (Hong Kong). Applied Technology Center] [Hong Kong Univ. of Science and Technology, Clear Water Bay (Hong Kong). Applied Technology Center

    1998-10-25

    Both the X-ray photoelectron spectroscopy (XPS) and temperature-programmed reaction, coupled with mass spectrometry (TPR/MS), are used to study the formation of carbonyl sulfide in the reduction of sulfur dioxide on lanthanum oxysulfide catalyst. It was found that the lattice sulfur of the oxysulfide is released and reacts with carbon monoxide to form carbonyl sulfide when the oxysulfide is heated. The oxysulfide is postulated to form sulfur vacancies at a temperature lower than that for the formation of carbonyl sulfide and atomic sulfur is released in the process. The atomic sulfur can either enter the gas phase and leave the oxysulfide catalyst or react with carbon monoxide to form carbonyl sulfide.

  20. Standard test method for the determination of impurities in plutonium metal: acid digestion and inductively coupled plasma-mass spectroscopy (ICP-MS) analysis

    E-Print Network [OSTI]

    American Society for Testing and Materials. Philadelphia

    2006-01-01

    1.1 This Test Method covers the determination of 58 trace elements in plutonium (Pu) metal. The Pu sample is dissolved in acid, and the concentration of the trace impurities are determined by Inductively Coupled Plasma-Mass Spectroscopy (ICP-MS). 1.2 This Test Method is specific for the determination of trace impurities in Pu metal. It may be applied to other types of Pu materials, such as Pu oxides, if the samples are dissolved and oxidized to the Pu(IV) state. However, it is the responsibility of the user to evaluate the performance of other matrices. 1.3 This standard does not purport to address all of the safety concerns associated with its use. It is the responsibility of the user of this method to establish appropriate safety and health practices and to determine the applicability of regulatory limitations prior to use of this standard.

  1. Methods for polynuclear aromatic hydrocarbon determination in air samples using polar-bonded phase HPLC and GC-MS with application to oil refinery samples

    SciTech Connect (OSTI)

    Karlesky, K.L.

    1985-01-01

    Particle samples were collected using high volume air samplers fitted with glass fiber filters or with a cascade impactor containing paper filters. They were then cleaned using either extraction with dimethylsulfoxide and pentane or utilizing a small cartridge containing a diamine polar-bonded phase material, the second method being more effective. Vapor phase PAH were sampled using an apparatus designed in the laboratory. After collection, the resins were desorbed with solvent and the PAH content was determined. The suitability of the resins decrease in the following order: Amberlite XAD-2, Chromosorb 105, Tenax GC, coconut charcoal, and Ambesorb XE-348. High performance liquid chromatography (HPLC) was used to determine the behavior of PAH in the normal and reversed phase on polar-bonded phases containing amine, diamine, and pyrrolidone substrates. Results support the proposed mechanism in the normal phase and indicate that both a partitioning and liquid-solid adsorption mechanism takes place in the reversed phase depending upon the mobile phase. Occasionally, these polar-bonded phases can be deactivated by the formation of amine-carbonyl complexes from polar aldehydes or ketones in the solvent or sample. Deactivation can be reversed by flushing with water to hydrolyze the Schiff's base imine back to the amine. Gas chromatography-mass spectroscopy (GC-MS) was used to analyze air samples from oil refineries in Port Arthur, collected over a period of three years. The analytical procedures are applied to the collected samples to determine if they contain detectable amounts of PAH. The GC-MS analysis was adequate for this study but the use of SIM detection is preferred because of the greater sensitivity for PAH.

  2. A user's guide to the GoldSim/BLT-MS integrated software package:a low-level radioactive waste disposal performance assessment model.

    SciTech Connect (OSTI)

    Knowlton, Robert G.; Arnold, Bill Walter; Mattie, Patrick D.

    2007-03-01

    Sandia National Laboratories (Sandia), a U.S. Department of Energy National Laboratory, has over 30 years experience in the assessment of radioactive waste disposal and at the time of this publication is providing assistance internationally in a number of areas relevant to the safety assessment of radioactive waste disposal systems. In countries with small radioactive waste programs, international technology transfer program efforts are often hampered by small budgets, schedule constraints, and a lack of experienced personnel. In an effort to surmount these difficulties, Sandia has developed a system that utilizes a combination of commercially available software codes and existing legacy codes for probabilistic safety assessment modeling that facilitates the technology transfer and maximizes limited available funding. Numerous codes developed and endorsed by the United States Nuclear Regulatory Commission (NRC) and codes developed and maintained by United States Department of Energy are generally available to foreign countries after addressing import/export control and copyright requirements. From a programmatic view, it is easier to utilize existing codes than to develop new codes. From an economic perspective, it is not possible for most countries with small radioactive waste disposal programs to maintain complex software, which meets the rigors of both domestic regulatory requirements and international peer review. Therefore, revitalization of deterministic legacy codes, as well as an adaptation of contemporary deterministic codes, provides a credible and solid computational platform for constructing probabilistic safety assessment models. This document is a reference users guide for the GoldSim/BLT-MS integrated modeling software package developed as part of a cooperative technology transfer project between Sandia National Laboratories and the Institute of Nuclear Energy Research (INER) in Taiwan for the preliminary assessment of several candidate low-level waste repository sites. Breach, Leach, and Transport-Multiple Species (BLT-MS) is a U.S. NRC sponsored code which simulates release and transport of contaminants from a subsurface low-level waste disposal facility. GoldSim is commercially available probabilistic software package that has radionuclide transport capabilities. The following report guides a user through the steps necessary to use the integrated model and presents a successful application of the paradigm of renewing legacy codes for contemporary application.

  3. INI Policies & Procedures MS19 9/17/07, amended 02/05/09 on overlapping courses The Policies and Procedures detailed on this page apply only to students entering the MSIN,

    E-Print Network [OSTI]

    McGaughey, Alan

    INI Policies & Procedures ­ MS19 ­ 9/17/07, amended 02/05/09 on overlapping courses The Policies to change and/or modifications and do not constitute a contract. I. INI DEGREE REQUIREMENTS II. COURSE UNIVERSITY POLICIES VIII. INI NON-ACADEMIC POLICIES IX. OTHER POLICIES X. MISCELLANEOUS INFORMATION XI

  4. [MMS] M.S. Manasse, L.A. McGeoch, and D.D. Sleator. Competitive Algorithms for OnLine Problems. Journal of Algorithms, 11:208--230, 1990.

    E-Print Network [OSTI]

    Fiat, Amos

    [MMS] M.S. Manasse, L.A. McGeoch, and D.D. Sleator. Competitive Algorithms for On­Line Problems. Journal of Algorithms, 11:208--230, 1990. [PY] C.H. Papadimitriou and M. Yannakakis. Shortest Paths Randomization in On­Line Algorithms. In Proc. 16th ICALP, July 1989. [Ram] H. Ramesh. On Traversing Layered

  5. Ronald J. Chase received the B.S. in Electrical Engineering and M.S. in Physics from the University of Maryland in 1970 and 1975, and a Professional degree in

    E-Print Network [OSTI]

    Southern California, University of

    (AAPT), Mathematical Association of America (MAA), American Physical Society (APS), Amateur Radio RelayRonald J. Chase received the B.S. in Electrical Engineering and M.S. in Physics from the University and Applied Mathematics (SIAM), American Institute of Physics (AIP), American Association of Physics Teachers

  6. Solid State Electronics (ECE 103) ECE MS Comp Exam, Fall 2013 (a) Draw the energy band diagram of a piece of Si at room temperature (label the diagram) and

    E-Print Network [OSTI]

    California at San Diego, University of

    Solid State Electronics (ECE 103) ­ ECE MS Comp Exam, Fall 2013 (a) Draw the energy band diagram of a piece of Si at room temperature (label the diagram) and use the band diagram to illustrate the doping (r.t.). (b) Use band diagrams to illustrate the formation of p/n junction. (c) For a p/n+ diode, p-Si

  7. Jennifer L. Johansson, MS Delsey M. Sherrill, MS

    E-Print Network [OSTI]

    Herr, Hugh

    , kinematic, and electromyographic data were collected while walking at self-selected speeds across a 10-m

  8. Identification of volatile butyl rubber thermal-oxidative degradation products by cryofocusing gas chromatography/mass spectrometry (cryo-GC/MS).

    SciTech Connect (OSTI)

    Smith, Jonell Nicole; White, Michael Irvin; Bernstein, Robert; Hochrein, James Michael

    2013-02-01

    Chemical structure and physical properties of materials, such as polymers, can be altered as aging progresses, which may result in a material that is ineffective for its envisioned intent. Butyl rubber formulations, starting material, and additives were aged under thermal-oxidative conditions for up to 413 total days at up to 124 %C2%B0C. Samples included: two formulations developed at Kansas City Plant (KCP) (%236 and %2310), one commercially available formulation (%2321), Laxness bromobutyl 2030 starting material, and two additives (polyethylene AC-617 and Vanax MBM). The low-molecular weight volatile thermal-oxidative degradation products that collected in the headspace over the samples were preconcentrated, separated, and detected using cryofocusing gas chromatography mass spectrometry (cryo-GC/MS). The majority of identified degradation species were alkanes, alkenes, alcohols, ketones, and aldehydes. Observations for Butyl %2310 aged in an oxygen-18 enriched atmosphere (18O2) were used to verify when the source of oxygen in the applicable degradation products was from the gaseous environment rather than the polymeric mixture. For comparison purposes, Butyl %2310 was also aged under non-oxidative thermal conditions using an argon atmosphere.

  9. 3D Lya radiation transfer. II. Fitting the Lyman break galaxy MS 1512-cB58 and implications for Lya emission in high-z starbursts

    E-Print Network [OSTI]

    Schaerer, Daniel

    2008-01-01

    Using our 3D Lya radiation transfer code, we compute the radiation transfer of Lya and UV continuum photons including dust. Observational constraints on the neutral gas (column density, kinematics, etc.) are taken from other analysis of this object. RESULTS: The observed Lya profile of MS 1512--cB58 is reproduced for the first time taking radiation transfer and all observational constraints into account. The observed absorption profile is found to result naturally from the observed amount of dust and the relatively high HI column density. Radiation transfer effects and suppresion by dust transform a strong intrinsic Lya emission with EW(Lya)>~ 60 Ang into the observed faint superposed Lya emission peak. We propose that the vast majority of LBGs have intrinsically EW(Lya)~60-80 Ang or larger, and that the main physical parameter responsible for the observed variety of Lya strengths and profiles in LBGs is N_H and the accompanying variation of the dust content. Observed EW(Lya) distributions, Lya luminosity fun...

  10. LONG-TERM OPTICAL OBSERVATIONS OF TWO LMXBs: UW CrB (=MS 1603+260) AND V1408 Aql (=4U 1957+115)

    SciTech Connect (OSTI)

    Mason, Paul A. [Department of Physics, University of Texas at El Paso, El Paso, TX 79968 (United States); Robinson, Edward L.; Bayless, Amanda J. [Department of Astronomy, University of Texas at Austin, 1 University Station, Austin, TX 78712 (United States); Hakala, Pasi J. [Finnish Centre for Astronomy with ESO, Vaeisaelaentie 20, FIN-21500 Piikkioe, University of Turku (Finland)

    2012-10-01

    We present new optical photometry of two low-mass X-ray binary stars, UW CrB (MS 1603+260) and V1408 Aql (4U 1957+115). UW CrB is an eclipsing binary and we refine its eclipse ephemeris and measure an upper limit to the rate of change of its orbital period, | P-dot | < 4.2 Multiplication-Sign 10{sup -11} (unitless). The light curve of UW CrB shows optical counterparts of type I X-ray bursts. We tabulate the times, orbital phases, and fluences of 33 bursts and show that the optical flux in the bursts comes primarily from the accretion disk, not from the secondary star. The new observations are consistent with a model in which the accretion disk in UW CrB is asymmetric and precesses in the prograde direction with a period of {approx}5.5 days. The light curve of V1408 Aql has a low-amplitude modulation at its 9.33 hr orbital period. The modulation remained a nearly pure sine curve in the new data as it was in 1984 and 2008, but its mean amplitude was lower, 18% against 23% in the earlier data. A model in which the orbital modulation is caused by the varying aspect of the heated face of the secondary star continues to give an excellent fit to the light curve. We derive a much improved orbital ephemeris for the system.

  11. MS, AIP, Sternphysik, 1999 Sternphysik

    E-Print Network [OSTI]

    Kernfusion und verbreiten diese durch Supernova­Explosionen oder stellare Winde in das interstellare Medium

  12. Ms. Maria Galanti Site Coordinator

    Energy Savers [EERE]

    COMPLETION REPORT FOR PHASE I OF THE REMOVAL OF THE X-633 RECIRCULATING COOLING WATER COMPLEX AT THE PORTSMOUTH GASEOUS DIFFUSION PLANT, PIKETON, OHIO AND RESPONSES TO...

  13. Ms. Maria Galanti Site Coordinator

    Office of Environmental Management (EM)

    Substances Control Act of 1976 USEC United States Enrichment Corporation USFWS U.S. Fish and Wildlife Service USC United States Code WAC waste acceptance criteria This page is...

  14. MS Thesis Defense Rangika Perera

    E-Print Network [OSTI]

    almost entirely on local wood supply for raw materials. #12;There are over 9,000 furniture and other to medium scale export manufacturers can thrive on these opportunities. Design and quality of wood products's wood product manufacturing sector is characterized by low volume producers, inefficient production

  15. LA-11906-MS Central American

    E-Print Network [OSTI]

    Area of Guatemala Edited by G. Heiken W. Duffield" I *USGeological Survey, 2255N.Gemini,Flagsto#, AZ 86001I Los ............................................................................ ix I. GEOLOGYAND GEOTHERMAL POTENTIAL OF THE TECUAMBURRO VOLCANO AREA OF GUATEMALA ............................................................................. 88 I IV. ELECTRICAL GEOPHYSICAL STUDIES OF THE TECUAMBURRO . GEOTHERMALAREA. GUATEMALA

  16. MS, AIP, Sternphysik, 1999 Sternphysik

    E-Print Network [OSTI]

    /scratch/work1/mst/Nebel/Data/TEST­H2­2/m26000.dat ­5.10 17 0 5.10 17 x [cm] ­5.10 17 0 5.10 17 y [cm] Links den Kohlenstoffstern Y CVn, aufgenommen mit dem Infrarot­Satelliten ISO. Unten: Hydrodynamische

  17. Ms. Maria Galanti Site Coordinator

    Office of Environmental Management (EM)

    REPORT FOR PHASES I AND II OF THE REMOVAL OF THE X-760 CHEMICAL ENGINEERING BUILDING AT THE PORTSMOUTH GASEOUS DIFFUSION PLANT, PIKETON, OHIO (DOEPPPO03-0196&Dl)...

  18. LA-10733-MS UC-15

    Office of Scientific and Technical Information (OSTI)

    with the widespread avail- ability of computers, there should be no reason for not solving the problem in an exact manner and expressing the solution in terms of useful,...

  19. Ms. Susan Leckband, Chair W

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration wouldMass map shines light on77 PAGEMissionStressMove dataKiel ing ,Via electronic mailMAR 1

  20. Ms. Maria Galanti Site Coordinator

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergyTher i nAand DOEDepartment of Energy Motion to Mr. Daniel CohenJUN 1 1 20133 2015

  1. Gilbert_etal_MS_FIGS

    Office of Scientific and Technical Information (OSTI)

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

  2. Ms. Maria Galanti Site Coordinator

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on DeliciousMathematicsEnergyInterested Parties -Department of Energy MoratoriumMoving Forward on CCS1,8,DEC 23

  3. Ms. Maria Galanti Site Coordinator

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on DeliciousMathematicsEnergyInterested Parties -Department of Energy MoratoriumMoving Forward on CCS1,8,DEC 23JUL

  4. LA-10733-MS UC-15

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

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

  5. PHYSOR 2014 Template MS Word

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room NewsInformationJesseworkSURVEYI/O Streams forOrhan Kizilkaya,P. LesliePHI.VCS.P8.01 1 / 18

  6. PHYSOR 2014 Template MS Word

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room NewsInformationJesseworkSURVEYI/O Streams forOrhan Kizilkaya,P. LesliePHI.VCS.P8.01 1 / 18 1 /

  7. MS_07_Number_14.pdf

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

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

  8. MS_08_15.pdf

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

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

  9. Use of Electrodeposition for Sample Preparation and Rejection Rate Prediction for Assay of Electroformed Ultra High Purity Copper for 232Th and 238U Prior to Inductively Coupled Plasma Mass Spectrometry (ICP/MS)

    SciTech Connect (OSTI)

    Hoppe, Eric W.; Aalseth, Craig E.; Brodzinski, Ronald L.; Day, Anthony R.; Farmer, Orville T.; Hossbach, Todd W.; McIntyre, Justin I.; Miley, Harry S.; Mintzer, Esther E.; Seifert, Allen; Smart, John E.; Warren, Glen A.

    2008-07-01

    The search for neutrinoless double beta decay in 76Ge has driven the need for ultra-low background Ge detectors shielded by electroformed copper of ultra-high radiopurity (<0.1µBq/kg). Although electrodeposition processes are almost sophisticated enough to produce copper of this purity, to date there are no methods sensitive enough to assay it. Inductively-coupled plasma mass spectrometry (ICP/MS) can detect thorium and uranium at femtogram levels, but in the past, this assay has been hindered by high copper concentrations in the sample. Electrodeposition of copper samples removes copper from the solution while selectively concentrating thorium and uranium contaminants to be assayed by ICP/MS. Spiking 232Th and 238U into the plating bath simulates low purity copper and allows for the calculation of the electrochemical rejection rate of thorium and uranium in the electroplating system. This rejection value will help to model plating bath chemistry.

  10. A Radiation-Hard Dual Channel 4-bit Pipeline for a 12-bit 40 MS/s ADC Prototype with extended Dynamic Range for the ATLAS Liquid Argon Calorimeter Readout Electronics Upgrade at the CERN LHC

    E-Print Network [OSTI]

    Jayanth Kuppambatti; Jaroslav Ban; Timothy Andeen; Peter Kinget; Gustaaf Brooijmans

    2013-07-31

    The design of a radiation-hard dual channel 12-bit 40 MS/s pipeline ADC with extended dynamic range is presented, for use in the readout electronics upgrade for the ATLAS Liquid Argon Calorimeters at the CERN Large Hadron Collider. The design consists of two pipeline A/D channels with four Multiplying Digital-to-Analog Converters with nominal 12-bit resolution each. The design, fabricated in the IBM 130 nm CMOS process, shows a performance of 68 dB SNDR at 18 MHz for a single channel at 40 MS/s while consuming 55 mW/channel from a 2.5 V supply, and exhibits no performance degradation after irradiation. Various gain selection algorithms to achieve the extended dynamic range are implemented and tested.

  11. UO CLASSES FOR HIGH SCHOOL STUDENTS GENERAL DESCRIPTION

    E-Print Network [OSTI]

    Cina, Jeff

    that one of the UOCHSS instructors, Chris Doe, won the 4J School District's "Champion in Education" Award, UO Department of English Jane Cramer, UO Department of Political Science Chris Doe, UO Department of Psychology Hillary Nadeau, UO School of Education Clinton Sandvick, UO Department of History Nancy Shurtz, UO

  12. UO CLASSES FOR HIGH SCHOOL STUDENTS GENERAL DESCRIPTION

    E-Print Network [OSTI]

    Cina, Jeff

    that one of the UOCHSS instructors, Chris Doe, won the 4J School District's "Champion in Education" Award Department of Political Science Chris Doe, UO Department of Biology Michael Dreiling, UO Department of Education Clinton Sandvick, UO Department of History Nancy Shurtz, UO School of Law Merle Weiner, UO School

  13. A survey of Existing V&V, UQ and M&S Data and Knowledge Bases in Support of the Nuclear Energy - Knowledge base for Advanced Modeling and Simulation (NE-KAMS)

    SciTech Connect (OSTI)

    Hyung Lee; Rich Johnson, Ph.D.; Kimberlyn C. Moussesau

    2011-12-01

    The Nuclear Energy - Knowledge base for Advanced Modeling and Simulation (NE-KAMS) is being developed at the Idaho National Laboratory in conjunction with Bettis Laboratory, Sandia National Laboratories, Argonne National Laboratory, Oak Ridge National Laboratory, Utah State University and others. The objective of this consortium is to establish a comprehensive knowledge base to provide Verification and Validation (V&V) and Uncertainty Quantification (UQ) and other resources for advanced modeling and simulation (M&S) in nuclear reactor design and analysis. NE-KAMS will become a valuable resource for the nuclear industry, the national laboratories, the U.S. NRC and the public to help ensure the safe operation of existing and future nuclear reactors. A survey and evaluation of the state-of-the-art of existing V&V and M&S databases, including the Department of Energy and commercial databases, has been performed to ensure that the NE-KAMS effort will not be duplicating existing resources and capabilities and to assess the scope of the effort required to develop and implement NE-KAMS. The survey and evaluation have indeed highlighted the unique set of value-added functionality and services that NE-KAMS will provide to its users. Additionally, the survey has helped develop a better understanding of the architecture and functionality of these data and knowledge bases that can be used to leverage the development of NE-KAMS.

  14. UO CLASSES FOR HIGH SCHOOL STUDENTS GENERAL DESCRIPTION

    E-Print Network [OSTI]

    Cina, Jeff

    that one of the UOCHSS instructors, Chris Doe, won the 4J School District's "Champion in Education" Award Department of Political Science Chris Doe, UO Department of Biology Michael Dreiling, UO Department of Psychology Hillary Nadeau, UO School of Education Clinton Sandvick, UO Department of History COURSE SCHEDULE

  15. Molly Carnes, MD, MS Professor, Departments of

    E-Print Network [OSTI]

    Sheridan, Jennifer

    in the solicitation and review processes between the two rounds? 2. If so, · Would research on gender and evaluation and beyond be predicted to mitigate this bias? #12;#12;Research on Gender and Evaluation Relevant to Process risks" RELEVANT POINTS: ­ Leaders (also scientists and pioneers): Decisive, inventive, strong

  16. WSRC-MS-99-00210

    Office of Scientific and Technical Information (OSTI)

    included standard machining, gas-tungsten arc (GTA) welding, pinch welding, and casting. Each assembly is small enough to hold in two hands and weighs 44 pounds or less....

  17. Ashley Unger M.S. Candidate

    E-Print Network [OSTI]

    Gray, Matthew

    , Burger 2002 #12;10/19/2011 2 Introduction to reclaimed mines The Surface Mining Control and Reclamation Study Area Managed under Kentucky Department of Fish and Wildlife Reclaimed coalReclaimed coal mine on reclaimed mines SMCRA also states that "...introduced species may be used in the revegetation process where

  18. Dominik Kaestner M.S. Candidate

    E-Print Network [OSTI]

    Gray, Matthew

    wood waste materials that are condensed into pellets under heat and pressure. Natural plant lignin invent. WA 1983 Pellet stoves introduced U.S market 2009 Tax credit for residential pellet

  19. Elpaseoporlamontaaayerse hizo ms ameno e enriquecedor

    E-Print Network [OSTI]

    Escolano, Francisco

    - tender por qué la ciudad se en- cuentraenunazonaderiesgoante posibles terremotos y es que las placas

  20. Paper Preview Paper Number 63180-MS

    E-Print Network [OSTI]

    Abu-Khamsin, Sidqi

    Preconditioning Authors M.A. Aggour, King Fahd University of Petroleum & Minerals; M.A. Al-Muhareb, Saudi Aramco

  1. SOIL, WATER, AND CLIMATE MS DEFENSE SEMINAR

    E-Print Network [OSTI]

    Minnesota, University of

    the rising concentration of atmospheric carbon dioxide (CO2) has fueled many research pursuits to better2 Production in the Upper Midwest Using Satellite Remote Sensing Technology by Jennifer Corcoran, such as the trace gas observatory (TGO) in Rosemount, MN, increase our understanding of the carbon sequestration

  2. Chenli Zhang M.S. Candidate

    E-Print Network [OSTI]

    Gray, Matthew

    rotation function c = regeneration cost r = discount rate Optimal Rotation Length Max: Carbon PV+Timber PV-lived carbon value, timber prices, and management costs, estimate the optimal rotation length by forest type. #12;11/4/13 4 } FIA data } Timber Price data } Cost data } Carbon Price data Project

  3. Improving the reproducibility of pyrolysis MS techniques

    SciTech Connect (OSTI)

    Roussis, S.G.; Fedora, J.W. [Imperial Oil, Sarnia (Canada)

    1995-12-31

    The analysis of the majority of volatile samples is primarily accomplished with established techniques (EI, CI). These techniques are based on the direct vapourization of the sample, upon heating, in the ionization source of a mass spectrometer. Typical analytical techniques, able to analyze non-volatile samples are those that allow the desorption of components from the solid or liquid phase directly to the gas phase. Field Desorption (FD) and Desorption Chemical Ionization (DCI) are two of these techniques. Fast Atom Bombardment (FAB) has been more successful in analyzing polar samples than non-volatile hydrocarbon samples. Limited information is available for the capabilities of the newer ionization techniques (Electrospray Ionization, ESI; Matrix Assisted Laser Desorption Ionization, MALDI) to characterize the non-volatile hydrocarbon samples. ESI of mixtures of compounds produces complex mass spectra, consisting of multiply charged ion species, that may be difficult to interpret. MALDI has the potential for ionization of non-volatile hydrocarbon samples, but extensive research is required to determine the appropriate matrix compounds that will permit the unbiased desorption of all sample components. An important requirement in the characterization of the non-volatile samples using direct desorption techniques without prior chromatographic separation, is the use of ultra high resolution (>50,000), for the separation of high molecular weight isobaric peaks. In the present work, the experimental parameters affecting reproducibility have been studied, optimum conditions have been determined that permit reproducible analysis.

  4. LA-11873-MS The Forster, Dexter, and

    Office of Scientific and Technical Information (OSTI)

    never talk explicitly about populations as functions of time. G. Blasse, "The Physics of New Luminescent Materials," Materials Chemistry and Physics 16, 201 (1987). Blasse reviews...

  5. MS Degree Program Rquirements Student Planning Worksheet

    E-Print Network [OSTI]

    Garzarán, María Jesús

    , 583 ADVANCED COURSES: 12 HRS (CS 500-590 or 598; Grade must be C or higher) 500-level course to serve Completed 500-level Requirement Total Credit Hours Completed Additional Coursework Total Credit Hours Additional 2 500-level Courses (CS 500-590 or 598) Additional Courses CREDIT HRS GRADE COMMENTS Note: up to 4

  6. Paper Preview Paper Number 15730-MS

    E-Print Network [OSTI]

    Abu-Khamsin, Sidqi

    overburden (confining) pressure. Using these data to predict reservoir performance or estimate reserves can lead to serious errors since all reservoirs are under net overburden pressure. Data collected from saturation and residual oil saturation increase with increased overburden pressure levels. While the relative

  7. universidade superior Crise e ms notas nos

    E-Print Network [OSTI]

    Instituto de Sistemas e Robotica

    - bra desde 2005. país pág. 12 #12;Desde 2005 que não havia tão poucos candidatos Ensino Superior. 1 mostram que este é o número mais baixo de can- didatos desde 2005. Em relação ao ano passado, houve menos das famílias e de uma maior dificuldade de acesso às bol- sas de ação social". Por isso, defen- de que

  8. LA-8318-MS Informal Report I

    Office of Scientific and Technical Information (OSTI)

    WEWERKA, EUGENE M. (CMB-8) WILLIAMS, JOEL M. (CMB-8) VANDERBORGH, NICHOLAS E. (G-7) Hi rfM CMB1) WANEK, PATSY L. (CMB- OLSEN, JULIA D. (CMB 8-6 PHYSICS RELATED PROBLEMS OF...

  9. Molly Carnes, MD, MS Professor, Departments of

    E-Print Network [OSTI]

    Sheridan, Jennifer

    Engineering University of Wisconsin NIH Director's Pioneer Award: Lesson in Scientific Review #12;NIH Director's Pioneer Awards · First NIH Roadmap initiative to be rolled out · Intended to accelerate innovative research unsupported through traditional NIH funding mechanisms · $500,000/yr for 5 years · Drew from all

  10. Energy Management Standards (EnMS)

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

    Thailand, Korea) * Energy management standards are under development in China, Spain, Brazil, and European Union * ISO has initiated work on an international energy management...

  11. CAMBRIDGE UNIVERSITY LIBRARY MS Add. 9839

    E-Print Network [OSTI]

    of Newton`s ornithological pamphlets and printed papers, was presented to the Newton Library in 1942

  12. CURRICULUM VITAE Andrew Trautz, M.S.

    E-Print Network [OSTI]

    Cumulative GPA: 3.38 QUALIFICATIONS AND SKILLS: Leadership experience in small and large group (>50 people States Seismic Source Characterization Report for the DOE and NRC May 2008 ­ December 2008 Coordinated

  13. LA-9252-MS UC-70a

    Office of Legacy Management (LM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal Gas &SCE-SessionsSouth DakotaRobbins and700, 1.Reports1E~ S·D3GraniteS Tx/p/j ,()i --'

  14. ARM - Campaign Instrument - ptr-ms

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

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

  15. LA-11873-MS The Forster, Dexter, and

    Office of Scientific and Technical Information (OSTI)

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

  16. Category:Jackson, MS | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoopButte County,Camilla, Georgia:Geothermal Regulatory RoadmapISGAN

  17. WSRC-MS-99-00210

    Office of Scientific and Technical Information (OSTI)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield MunicipalTechnicalInformation4563 LLNL Small-scale Friction Sensitivityv b W r .WM'02

  18. LA--12O48-MS DE91

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

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

  19. iMu arrayS:The biOMechanicS Of baSeball piTching eric berKSOn Md, ryan aylWard MS, JaMeS zachazeWSKi dpT,aTc, JOSeph paradiSO phd,ThOMaS J. gill Md

    E-Print Network [OSTI]

    0 iMu arrayS:The biOMechanicS Of baSeball piTching eric berKSOn Md, ryan aylWard MS, JaMeS zachaze biomechanical studies have attempted to quan- tify the mechanics of throwing and to measure the forces sustained in the upper extremity during high-velocity pitching. Biomechanical testing of pitchers in its current state

  20. SH 8/08 Ms. Blue's Measurements Page 1 of 5 Ms. Blue's Measurements

    E-Print Network [OSTI]

    California at Santa Cruz, University of

    as an adult elephant) - Tongue extended the length of the mouth (~18 feet) - Tongue palate and baleen are black - Baleen weighed 400 pounds - Water would enter the mouth at a rate of 5-20 tons per second of the aorta was 9 inches - Muscles weighed 40 tons - The mandibles of a blue whale are the largest single

  1. Vjet = 3.7 m/s Vair ~30 m/s

    E-Print Network [OSTI]

    McDonald, Kirk

    nozzle 12. Gas compressor 6. Powder separation 13. Gas storage volume New powder based target system

  2. Neutron and Nuclear Science To/MS: Distribution From/MS: Stephen Wender/H855

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room NewsInformationJessework usesofPublications TheScience4.21Reviews ScienceNeuralmemorandum

  3. Fuel Performance Experiments on the Atomistic Level, Studying Fuel Through Engineered Single Crystal UO2

    SciTech Connect (OSTI)

    Burgett, Eric; Deo, Chaitanya; Phillpot, Simon

    2015-05-08

    Fuel Performance Experiments on the Atomistic Level, Studying Fuel Through Engineered Single Crystal UO2

  4. AVLIS modified direct denitration: UO{sub 3} powder evaluation

    SciTech Connect (OSTI)

    Slagle, O.D.; Davis, N.C.; Parchen, L.J.

    1994-02-01

    The evaluation study demonstrated that AVLIS-enriched uranium converted to UO{sub 3} can be used to prepare UO{sub 3} pellets having densities in the range required for commercial power reactor fuel. Specifically, the program has demonstrated that MDD (Modified Direct Denitration)-derived UO{sub 2} powders can be reduced to sinterable UO{sub 2} powder using reduction techniques that allow control of the final powder characteristics; the resulting UO{sub 2} powders can be processed/sintered using standard powder preparation and pellet fabrication techniques to yield pellets with densities greater than 96% TD; pellet microstructures appear similar to those of power reactor fuel, and because of the high final pellet densities, it is expected that they would remain stable during in-reactor operation; the results of the present study confirm the results of a similar study carried out in 1982 (Davis and Griffin 1992). The laboratory processes were selected on the basis that they could be scaled up to standard commercial fuel processing. However, larger scale testing may be required to establish techniques compatible with commercial fuel fabrication techniques.

  5. Thermal Reactions of Uranium Metal, UO2, U3O8, UF4, and UO2F2 with NF3 to Produce UF6

    SciTech Connect (OSTI)

    McNamara, Bruce K.; Scheele, Randall D.; Kozelisky, Anne E.; Edwards, Matthew K.

    2009-11-01

    he objective of this paper is to demonstrate that NF3 fluorinates uranium metal, UO2, UF4, UO3, U3O8, and UO2F2•2H2O to produce the volatile UF6 at temperatures between 100 and 500?C. Thermogravimetric reaction profiles are described that reflect changes in the uranium oxidation state and discrete chemical speciation. Differences in the onset temperatures for each system indicate that NF3-substrate interactions are important for the temperature at which NF3 reacts: U metal > UO3 > UO2 > UO2F2 > UF4 and in fact may indicate different fluorination mechanisms for these various substrates. These studies demonstrate that NF3 is a potential replacement fluorinating agent in the existing nuclear fuel cycle and in oft-proposed actinide volatility reprocessing.

  6. The UO Baker Downtown Center Getting Here and Parking

    E-Print Network [OSTI]

    ). Parking is in the lot on your left. · Fromtheeast: If on I-105 westbound, take Exit #2 and follow signs the UO Baker Downtown Center (on the corner of 10th and High). Parking is in the lot on your left Baker Downtown Center (on the corner of 10th and High). Parking is in the lot on your left. PARKING

  7. UO{sub 3} plant turnover - facility description document

    SciTech Connect (OSTI)

    Clapp, D.A.

    1995-01-01

    This document was developed to provide a facility description for those portions of the UO{sub 3} Facility being transferred to Bechtel Hanford Company, Inc. (BHI) following completion of facility deactivation. The facility and deactivated state condition description is intended only to serve as an overview of the plant as it is being transferred to BHI.

  8. Vendor Control UoW 1730 (Rev. 10/07)

    E-Print Network [OSTI]

    Brown, Sally

    Vendor Control Use Only UoW 1730 (Rev. 10/07) ACCOUNTING DETAIL U.S. Taxpayer ID Number 1. Vendor 6109 requires most recipients of payments for services performed to give taxpayer identification generally withhold taxes from taxable payments to a payee who does not furnish a taxpayer identification

  9. Genizah MS T-S AS 96.95

    E-Print Network [OSTI]

    Unknown

    2010-12-07

    is written in large characters. *e Probably belongs with T-S AS 96.96 and the minute fragments in T-S AS 96.271 (row 1, no. 6; row 2, no. 7)....

  10. Physical Constants g = 9.80 m/s2

    E-Print Network [OSTI]

    Wysin, Gary

    , Heat Pumps: W = QH - QL, refrigerators: COP = QL W , heat pumps: COP = QH W , QL QH = TL TH for ideal, V = V0T. Ideal Gas Law: PV = nRT, or PV = NkT, R = 8.314 J/mol·K, k = R NA = 1.38 × 10-23 J Internal Energy: U = 3 2 NkT = 3 2 nRT, for ideal monatomic gases. Mechanical Equivalent of Heat, Specific

  11. Naval Research Laboratory Stennis Space Center, MS 39529-5004

    E-Print Network [OSTI]

    /Atmosphere Mesoscale Prediction System (COAMPS) Version 5.0: Ocean/Wave Component Validation RichaRd a. allaRd TRavis a Validation Test Report for the Coupled Ocean/Atmosphere Mesoscale Prediction System (COAMPS) Version 5 Ocean/Atmosphere Mesoscale Prediction System (COAMPS) has been validated for four test cases: (1

  12. umbc.edu/se Master of Science (M.S.)

    E-Print Network [OSTI]

    Suri, Manil

    are developed and taught by senior systems engineers and address the entire systems engineering life cycle of theory and application. The program culminates with a team-based project that brings together, including requirements analysis, systems architecture and design, modeling, simulation and analysis

  13. Genizah MS T-S AS 71.15

    E-Print Network [OSTI]

    Unknown

    2010-12-07

    Sa?adyas translation of Leviticus 14:4–13 with Hebrew incipits (see Derenbourg (1893–99): vol. I, 163)...

  14. Genizah MS T-S AS 70.261

    E-Print Network [OSTI]

    Unknown

    2010-12-07

    *k T-S AS 70.261 *t Bible translation (?) *s 5 x 8.9; 4 lines *m Vellum; 1 leaf; badly torn, holes, badly stained *l Judaeo-Arabic; Hebrew *c Text too damaged to identify, appears to be a Bible translation with Hebrew incipits *e...

  15. Genizah MS T-S AS 91.564

    E-Print Network [OSTI]

    Unknown

    2010-12-07

    *k T-S AS 91.564 *t Unidentified *s 9.5 x 4.6; 8 lines (recto); 9 lines (verso) *m Paper; 1 leaf; torn, faded, badly stained *l Judaeo-Arabic *c Text too damaged to identify. *e Other small fragments of paper have stuck to the manuscript....

  16. Genizah MS T-S AS 70.196

    E-Print Network [OSTI]

    Unknown

    2010-12-07

    :23–39 and 41:40–57 with Hebrew incipits (see Derenbourg (1893–99): vol. I, 64–65) *e Interlinear additions/corrections; part of the same manuscript as T-S AS 70.4...

  17. Genizah MS T-S AS 46.85

    E-Print Network [OSTI]

    Unknown

    2010-12-07

    *k T-S AS 46.85 *t Letter (?); Bible *s 4 x 8; 3 lines *m Paper; 1 leaf; badly torn; holes, badly rubbed, stained *l Arabic; Hebrew *c Recto: possibly part of a letter in Arabic. Verso: Ezekiel 41:7. *e...

  18. Ms. Nancy Sutley Chair, Council on Environmental Quality

    E-Print Network [OSTI]

    incidental to Navy training exercises, and to inform you ofthe plan with respect to future work with the Navy a regulation that would establish a framework to authorize the take ofmarine mammals incidental to the Navy mammals incidental to Navy training on Navy training ranges in Hawaii and Southern California. This issue

  19. RESEARCH ARTICLE 10.1002/2013MS000241

    E-Print Network [OSTI]

    Zhuang, Qianlai

    ) conduct sensitivity studies of net ecosys- tem production (NEP) for three terrestrial ecosystems of parameters in controlling NEP; (3) optimize the model parame- ters by assimilating eddy flux data of NEP (CMAX) was the most important parameter in determining NEP, while the importance of the remaining

  20. "No Ions" Troubleshooting Strategy ELEMENT ICP-MS

    E-Print Network [OSTI]

    Lee, Cin-Ty Aeolus

    -trace users often forget that there is an Analog Detector Mode and they fail to test for ion transmission.g. loss of contact or GE relay failure) will cause a significant loss of ion transmission since the energy DIAGNOSTICS/Statusbit INLET to switch "Valve 12" on and off. If GE relay works correctly then this should gr

  1. Climate Mag_27JUN2013_ms07022013.indd

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

    ability to process and store carbon. 19 PartnersCollaborators Our partners include the United States Geological Survey, Michigan State University, the University of New Mexico,...

  2. Instructional Design and Technology (M.S.) Learning Technologies Division

    E-Print Network [OSTI]

    Frantz, Kyle J.

    of instructional technology in an education or training environment. In addition, the applicant must possess basic): IT 7360 Integrating Technology in School-Based Learning Environments (3) IT 8050 Evaluation) IT 8440 eLearning Environments (3) IT 8550 Human Performance Technology (3) Other courses may

  3. Genizah MS T-S AS 79.96

    E-Print Network [OSTI]

    Unknown

    2010-12-07

    22.2 (1 leaf: 11.2); 6–11 lines *m Paper; 2 leaves (bifolium); torn, holes, rubbed, stained *l Hebrew; Judaeo-Arabic *c Leaf 1: Text and translation of Mishnah Avot 2:8. Leaf 2: text and translation of Avot de-Rabbi Natan (B) 32 *e The Hebrew text...

  4. Genizah MS T-S AS 154.512

    E-Print Network [OSTI]

    Unknown

    2011-02-25

    Discussion of the calendar, mentions when Passover is celebrated, when the sun is in Aries and the equinox....

  5. Salil Mahajan Builiding 2040, Room E259, MS-6301,

    E-Print Network [OSTI]

    component of the Community Earth System Model, Journal of Climate (in preparation) 2. Mahajan S., F. M

  6. Curriculum Vitae Holly Ernest DVM, MS, PhD

    E-Print Network [OSTI]

    Ernest, Holly

    diversity of wild mammal and bird species ranging from bighorn sheep, mountain lions, black bears, and sea of importance to health of wildlife populations in the mountain west. She employs genomic, population biology in the Rocky Mountain West, Pacific Coast including California, and beyond. EDUCATION Ph.D. in Ecology

  7. Genizah MS T-S AS 158.30

    E-Print Network [OSTI]

    Unknown

    2011-02-25

    Recto: probably poetry, addressing and reproaching people in the second person. Verso: Arabic document....

  8. May 2008 NoticesoftheaMs 573 JuliaRobinsonandHilbert's

    E-Print Network [OSTI]

    German, Dan-Adrian

    . The documentary was many years in the mak- ing and draws on various archival materials, both film and still shots Robinson and Hilbert's Tenth Problem Zala Films Produced and directed by George Csicsery This film by George Csicsery is an hour-long documentary on the life and work of Julia Robin- son, an extraordinary

  9. Genizah MS T-S AS 69.207

    E-Print Network [OSTI]

    Unknown

    2010-12-07

    *k T-S AS 69.207 *t Bible translation: Sa?adya *s 16.9 x 6.8; 16 lines (recto); 15 lines (verso) *m Vellum; 1 leaf; badly torn, holes, faded, stained *l Judaeo-Arabic; Hebrew *c Sa?adya's translation of Numbers 28:18–29:12 with Hebrew incipits...

  10. Genizah MS T-S AS 57.176

    E-Print Network [OSTI]

    Unknown

    2010-12-07

    *k T-S AS 57.176 *t Unidentified *s 5.2 x 14.3; 3 lines (recto); 2 lines (verso) *m Paper; 1 leaf; badly torn, holes, rubbed, stained *l Arabic *c Too little text remains to identify. *e...

  11. Genizah MS T-S AS 82.34

    E-Print Network [OSTI]

    Unknown

    2010-12-07

    *k T-S AS 82.34 *t Rabbinics *s 10.5 x 23.7 (1 leaf: 11.8); 7–8 lines + marginalia *m Paper; 2 leaves (bifolium); torn, holes, rubbed *l Hebrew; Judaeo-Arabic *c Masse?et Dere? Ere? 5:1-2 and 6:2-3 with Judaeo-Arabic and Hebrew marginal notes...

  12. Genizah MS T-S AS 70.23

    E-Print Network [OSTI]

    Unknown

    2010-12-07

    *k T-S AS 70.23 *t Bible translation: Sa?adya *s 9.3 x 10.5; 8 lines *m Paper; 1 leaf; torn, holes, rubbed, badly stained *l Judaeo-Arabic; Hebrew *c Sa?adya's translation of Numbers 30:12–15 and 31:3–8 with Hebrew incipits (see Derenbourg (1893...

  13. Genizah MS T-S AS 18.200

    E-Print Network [OSTI]

    Unknown

    2010-12-07

    *k T-S AS 18.200 *t Philosophy *s 6.7 x 7.3; 5 lines *m Paper; 1 leaf; badly torn, rubbed, stained *l Judaeo-Arabic *c Philosophical work, mentioning accidents. *e...

  14. MATHEMATICAL 6.9.1999 HBN/ms

    E-Print Network [OSTI]

    . #12; Contents E.D. Andersen: Recent Work on Primal­Dual Interior­Point Methods for Linear Optimization : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : 13 A. Gjelsvik, O.B. Fosso: Problem Structure and Solution Strategies in Hydroelectric Power System Operations Scheduling : : : : : : : : : : 15 F. Glineur: Deriving Duality for l p­Norm Optimization Using

  15. Juntos, ms fuertes, mas lejos... Toulouse Midi-Pyrenees

    E-Print Network [OSTI]

    Bordenave, Charles

    , economía, gestión) · Université Toulouse II Le Mirail (artes,letras, lenguas, ciencias humanas francesa : la Toulouse School of Economics (Ecole d'Economie de Toulouse - Escuela de economía de Toulouse

  16. U-190: Microsoft Security Bulletin MS12-037- Critical

    Office of Energy Efficiency and Renewable Energy (EERE)

    This security update resolves one publicly disclosed and twelve privately reported vulnerabilities in Internet Explorer.

  17. WELCOME DAY MS/PhD and MPH Prospective Students

    E-Print Network [OSTI]

    Sheridan, Jennifer

    for Public Health Javier Nieto, MD, PhD, MPH Chair, Department of Population Health Sciences 9:30 UW Population Health Distinguished Alumni Lecture (1325 HSLC) Christopher T. Sempos, PhD, Director, Population student by sitting in on this required MPH course, taught by Director, Tom Oliver, PhD, MHA. Class runs

  18. "Los latinos somos ms alegres y podemos traer

    E-Print Network [OSTI]

    Barbosa, Marcia C. B.

    este gas de efecto invernadero en la atmósfera. ¿Y más concretamente, al ser humano? Nosotros mismos

  19. March 17, 1998 Ms. Virginia Fairweather, Editor-in-Chief

    E-Print Network [OSTI]

    Horvath, John S.

    glass and various cementitious materials. 2. The published record indicates clearly that geofoam usage that a "hydrocarbon gas" (it is pentane) is used as the blowing agent to manufacture EPS. However, he curiously neglected to mention the fact that the blowing agent used traditionally to manufacture XPS is a fluorocarbon

  20. Submitted to Management Science manuscript MS-0001-1922.65

    E-Print Network [OSTI]

    electricity prices spiked to $990/MWh causing a retail energy provider that was not adequately hedged some three trillion dollars annually, bears some degree of weather and climate risk. Energy be affected by weather. For example, the profit function of energy distribution companies, which are obligated

  1. revised MS A5-ROR text+figures

    Office of Scientific and Technical Information (OSTI)

    recognition and transactivation properties. 15 In contrast to ROR, only expressed in brain, retina and pineal gland, 20 both ROR and ROR are widely expressed in peripheral...

  2. Questions? Contact Ms. Debbie Cutler at cutlerd@osti.gov.

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

    2015, WWE will be based on a responsive web design platform that will make searching by mobile and other devices even easier. WWE is managed by the U.S. Department of Energy...

  3. Los restos Jsiles ms meridionales de Rupicapra rupicapra hallados

    E-Print Network [OSTI]

    Herrera, Carlos M.

    Pirineos, donde también ha basal (Musteriense a Magdale- sido encontrada fósil en muchos niense superior estudiado proviene gráfica, varía desde el Cuaterna- de unas excavaciones realizadas rio medio hasta los zonas, quedando confinada actual- niveles, cuya datación mediante mente a la Cordillera Cantábrica

  4. Ms all del acceso abierto: nuevos servicios en repositorios de

    E-Print Network [OSTI]

    ;Colaboración entre revistas, revistas de datos y repositorios de datos http políticas de datos en abierto de revistas · Apertura de colecciones de datos · Recomendaciones en materia de

  5. Montana State University 1 M.S. in Earth Sciences

    E-Print Network [OSTI]

    Maxwell, Bruce D.

    in geology include: glacial geology, sedimentology, applied geological hydrology, advanced stratigraphy, clastic sedimentology, ancient ocean systems, tectonics of sedimentary basins, petroleum geology

  6. Genizah MS T-S AS 71.271

    E-Print Network [OSTI]

    Unknown

    2010-12-07

    stream_source_info original.txt.txt stream_content_type text/plain stream_size 260 Content-Encoding UTF-8 stream_name original.txt.txt Content-Type text/plain; charset=UTF-8 *k T-S AS 71.271 *t Bible commentary *s 8.6 x 11.2; 14...

  7. Genizah MS T-S AS 151.3

    E-Print Network [OSTI]

    Unknown

    2011-02-24

    stream_source_info original.txt.txt stream_content_type text/plain stream_size 289 Content-Encoding UTF-8 stream_name original.txt.txt Content-Type text/plain; charset=UTF-8 *k T-S AS 151.3 *t Legal document; trousseau list *s 11...

  8. Tim Wilson, MS, PAS Director and Livestock/Forages Agent

    E-Print Network [OSTI]

    Watson, Craig A.

    Celebration #12;1) Livestock management Improve knowledge in nutrition and reproduction to improve) Food preservation 7) Financial management 8) Leadership 9) Family Nutrition Program (FNP) 10) Life_wilson@bradfordcountyfl.gov timwilson@ufl.edu #12;Is to: develop knowledge in agriculture, human and natural resources and the life

  9. Commander, Naval Base ATTN: Ms. Cheryl Barnett Building N-26

    Office of Legacy Management (LM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal Gas &SCE-SessionsSouth DakotaRobbins and Myers Co -VANaval ,, *' ;x-L* d!.J>?j 1.2

  10. CONCURRENC RTG. SYMBOL GC-34 Ms. Mary Beth Brado

    Office of Legacy Management (LM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal Gas &SCE-SessionsSouth DakotaRobbins and700, 1. .&. 'explainsBurrell,C: LIRECORD4MAY

  11. Ms. Paula Call NEPA Document Manager US Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration wouldMass map shines light on77 PAGEMissionStressMove dataKiel ing ,Via electronic mail

  12. Climate Mag_27JUN2013_ms07022013.indd

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room News PublicationsAudits &BradburyMayARM-0501Classroom-presentations SignClimate DataCLIMATE

  13. Bioenergia Brasil S A MS | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX E LISTStar Energy LLC Jump to:Greece:BajoBelpowerBiocar JumpSued GmbH JumpG Ltd

  14. revised MS A5-ROR text+figures

    Office of Scientific and Technical Information (OSTI)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield MunicipalTechnicalInformation4563 LLNL Small-scale Friction Sensitivityv b, i ,&;i,,

  15. This is a paper model of the MS2 virus

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effectWorking With U.S.Week DayDr. JeffreyThermalš,, 20106,5,8,30, 2015a paper model

  16. Ms. Julie Smith Office of Electricity Delivery and Energy Reliability

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on DeliciousMathematicsEnergyInterested Parties -Department of Energy MoratoriumMoving Forward on CCS1,8, 20135,

  17. PNM Resources 2401 Aztec NE, MS-Z100

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on DeliciousMathematicsEnergyInterested PartiesBuilding energy codes have a more thanPNM Resources 2401 Aztec NE,

  18. Questions? Contact Ms. Debbie Cutler at cutlerd@osti.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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home RoomPreservation of Fe(II) by Carbon-RichProton Delivery and RemovalQuantumdefault Sign In

  19. Density Functional Theory Calculations of Mass Transport in UO2

    SciTech Connect (OSTI)

    Andersson, Anders D.; Dorado, Boris; Uberuaga, Blas P.; Stanek, Christopher R.

    2012-06-26

    In this talk we present results of density functional theory (DFT) calculations of U, O and fission gas diffusion in UO{sub 2}. These processes all impact nuclear fuel performance. For example, the formation and retention of fission gas bubbles induce fuel swelling, which leads to mechanical interaction with the clad thereby increasing the probability for clad breach. Alternatively, fission gas can be released from the fuel to the plenum, which increases the pressure on the clad walls and decreases the gap thermal conductivity. The evolution of fuel microstructure features is strongly coupled to diffusion of U vacancies. Since both U and fission gas transport rates vary strongly with the O stoichiometry, it is also important to understand O diffusion. In order to better understand bulk Xe behavior in UO{sub 2{+-}x} we first calculate the relevant activation energies using DFT techniques. By analyzing a combination of Xe solution thermodynamics, migration barriers and the interaction of dissolved Xe atoms with U, we demonstrate that Xe diffusion predominantly occurs via a vacancy-mediated mechanism. Since Xe transport is closely related to diffusion of U vacancies, we have also studied the activation energy for this process. In order to explain the low value of 2.4 eV found for U migration from independent damage experiments (not thermal equilibrium) the presence of vacancy clusters must be included in the analysis. Next we investigate species transport on the (111) UO{sub 2} surface, which is motivated by the formation of small voids partially filled with fission gas atoms (bubbles) in UO{sub 2} under irradiation. Surface diffusion could be the rate-limiting step for diffusion of such bubbles, which is an alternative mechanism for mass transport in these materials. As expected, the activation energy for surface diffusion is significantly lower than for bulk transport. These results are further discussed in terms of engineering-scale fission gas release models. Finally, oxidation of UO{sub 2} and the importance of cluster formation for understanding thermodynamic and kinetic properties of UO{sub 2+x} are investigated.

  20. Automated Dispersive Solid Phase Extraction of Pesticide Residues in Botanicals using Triple Quadrupole LC/MS/MS

    E-Print Network [OSTI]

    Heller, Barbara

    /g ·Distilled water (10 mL) was added to the sample and mixed for 1min. ·Samples were then extracted using 10 mAutomated Dispersive Solid Phase Extraction of Pesticide Residues in Botanicals using Triple analysis in food and food products. These methods use acetonitrile extraction followed by salting out

  1. Mr.Conard,Ms.Brooks,Ms.Halivopoulos,fellowalumni, parents, family, and members of the Class of 2007

    E-Print Network [OSTI]

    Wachter, Kenneth W.

    , worms, and flies, are evolutionary generalists, able to move across ecological niches and adapt at the White House, gave some of us seniors advice, "Whatever is worth doing is worth doing badly." We said

  2. Comparative Informatics Analysis to Evaluate Site-Specific Protein Oxidation in Multidimensional LC-MS/MS Data

    SciTech Connect (OSTI)

    McClintock, Carlee; Parks, Jerry M; Bern, Marshall; Ghattyvenkatakrishna, Pavan K; Hettich, Robert {Bob} L

    2013-01-01

    Redox proteomics has yielded molecular insight into diseases of protein dysfunction attributable to oxidative stress, underscoring the need for robust detection of protein oxidation products. Additionally, oxidative protein surface mapping techniques utilize hydroxyl radicals to gain structural insight about solvent exposure. Interpretation of tandem mass spectral data is a critical challenge for such investigations, because reactive oxygen species target a wide breadth of amino acids. Additionally, oxidized peptides may be generated in a wide range of abundances since the reactivity of hydroxyl radicals with different amino acids spans three orders of magnitude. Taken together, these attributes of oxidative footprinting pose both experimental and computational challenges to detecting oxidized peptides that are naturally less abundant than their unoxidized counterparts. In this study, three model proteins were oxidized electrochemically and analyzed at both the intact protein and peptide levels. A multidimensional chromatographic strategy was utilized to expand the dynamic range of oxidized peptides measurements. Peptide mass spectral data were searched by the hybrid software packages Inspect and Byonic, which incorporate de novo elements of spectral interpretation into a database search. This dynamic search capacity accommodates the challenge of searching for more than forty oxidative mass shifts that can occur in a staggering variety of possible combinatorial occurrences. A prevailing set of oxidized residues was identified with this comparative approach, and evaluation of these sites was informed by solvent accessible surface area gleaned through molecular dynamics simulations. Along with increased levels of oxidation around highly reactive hotspot sites as expected, the enhanced sensitivity of these measurements uncovered a surprising level of oxidation on less reactive residues.

  3. {ksj, ms9405, ms9504}@cis.scu.edu.tw {churen, isu}@gate.sinica.edu.tw

    E-Print Network [OSTI]

    81 976 Nf, Nf, Nf 47 4,574 T, T, I 1567 35,645 XML word, pos="100863"> pos> pos>Nh> id=1 sent id=18 sent id=21 w id=1 w id=10 w id=11 w id=15 word D pos 0200 tag1 word D pos 0200

  4. In Situ TEM Observation of Dislocation Evolutionin Polycrystalline UO2

    SciTech Connect (OSTI)

    L. F. HE; 1 M. A. KIRK; Argonne National Laboratory; J. Gan; T. R. ALLEN

    2014-10-01

    In situ transmission electron microscopy observation of polycrystalline UO2 (with average grain size of about 5 lm) irradiated with Kr ions at 600C and 800C was conducted to understand the radiation-induced dislocation evolution under the influence of grain boundaries. The dislocation evolution in the grain interior of polycrystalline UO2 was similar under Kr irradiation at different ion energies and temperatures. As expected, it was characterized by the nucleation and growth of dislocation loops at low irradiation doses, followed by transformation to extended dislocation lines and tangles at high doses. For the first time, a dislocation-denuded zone was observed near a grain boundary in the 1-MeV Kr-irradiated UO2 sample at 800C. The denuded zone in the vicinity of grain boundary was not found when the irradiation temperature was at 600C. The suppression of dislocation loop formation near the boundary is likely due to the enhanced interstitial diffusion toward grain boundary at the high temperature.

  5. RAE 2001 -UoA 44 Accounting and Finance Overview of research in Accounting and Finance

    E-Print Network [OSTI]

    Abrahams, I. David

    RAE 2001 - UoA 44 ­ Accounting and Finance Overview of research in Accounting and Finance This note gives an overview of the state of research in the field of Accounting and Finance in UK universities in the area of Accounting and Finance was submitted to the Business and Management panel (UoA 43) as part

  6. Molecular dynamics simulations of grain boundary thermal resistance in UO2

    SciTech Connect (OSTI)

    Tianyi Chen; Di Chen; Bulent H. Sencer; Lin Shao

    2014-09-01

    By means of molecular dynamics (MD) simulations, we have calculated Kaptiza resistance of UO2 with or without radiation damage. For coincident site lattice boundaries of different configurations, the boundary thermal resistance of unirradiated UO2 can be well described by a parameter-reduced formula by using boundary energies as variables. We extended the study to defect-loaded UO2 by introducing damage cascades in close vicinity to the boundaries. Following cascade annealing and defect migrations towards grain boundaries, the boundary energy increases and so does Kaptiza resistance. The correlations between these two still follow the same formula extracted from the unirradiated UO2. The finding will benefit multi-scale modeling of UO2 thermal properties under extreme radiation conditions by combining effects from boundary configurations and damage levels.

  7. Chemical reactivity of CVC and CVD SiC with UO2 at high temperatures

    SciTech Connect (OSTI)

    Silva, Chinthaka M; Katoh, Yutai; Voit, Stewart L; Snead, Lance Lewis

    2015-01-01

    Two types of silicon carbide (SiC) synthesized using two different vapor deposition processes were embedded in UO2 pellets and evaluated for their potential chemical reaction with UO2. While minor reactivity between chemical-vapor-composited (CVC) SiC and UO2 was observed at comparatively low temperatures of 1100 and 1300 C, chemical-vapor-deposited (CVD) SiC did not show any such reactivity, according to microstructural investigations. However, both CVD and CVC SiCs showed some reaction with UO2 at a higher temperature (1500 C). Elemental maps supported by phase maps obtained using electron backscatter diffraction indicated that CVC SiC was more reactive than CVD SiC at 1500 C. Furthermore, this investigation indicated the formation of uranium carbides and uranium silicide chemical phases such as UC, USi2, and U3Si2 as a result of SiC reaction with UO2.

  8. PUREX/UO{sub 3} facilities deactivation lessons learned history

    SciTech Connect (OSTI)

    Hamrick, D.G.; Gerber, M.S.

    1995-01-01

    The Plutonium-Uranium Extraction (PUREX) Facility operated from 1956-1972, from 1983-1988, and briefly during 1989-1990 to produce for national defense at the Hanford Site in Washington State. The Uranium Trioxide (UO{sub 3}) Facility operated at the Hanford Site from 1952-1972, 1984-1988, and briefly in 1993. Both plants were ordered to permanent shutdown by the U.S. Department of Energy (DOE) in December 1992, thus initiating their deactivation phase. Deactivation is that portion of a facility`s life cycle that occurs between operations and final decontamination and decommissioning (D&D). This document details the history of events, and the lessons learned, from the time of the PUREX Stabilization Campaign in 1989-1990, through the end of the first full fiscal year (FY) of the deactivation project (September 30, 1994).

  9. Etching of UO{sub 2} in NF{sub 3} RF Plasma Glow Discharge

    SciTech Connect (OSTI)

    John M. Veilleux

    1999-08-01

    A series of room temperature, low pressure (10.8 to 40 Pa), low power (25 to 210 W) RF plasma glow discharge experiments with UO{sub 2} were conducted to demonstrate that plasma treatment is a viable method for decontaminating UO{sub 2} from stainless steel substrates. Experiments were conducted using NF{sub 3} gas to decontaminate depleted uranium dioxide from stainless-steel substrates. Depleted UO{sub 2} samples each containing 129.4 Bq were prepared from 100 microliter solutions of uranyl nitrate hexahydrate solution. The amorphous UO{sub 2} in the samples had a relatively low density of 4.8 gm/cm{sub 3}. Counting of the depleted UO{sub 2} on the substrate following plasma immersion was performed using liquid scintillation counting with alpha/beta discrimination due to the presence of confounding beta emitting daughter products, {sup 234}Th and {sup 234}Pa. The alpha emission peak from each sample was integrated using a gaussian and first order polynomial fit to improve quantification. The uncertainties in the experimental measurement of the etched material were estimated at about {+-} 2%. Results demonstrated that UO{sub 2} can be completely removed from stainless-steel substrates after several minutes processing at under 200 W. At 180 W and 32.7 Pa gas pressure, over 99% of all UO{sub 2} in the samples was removed in just 17 minutes. The initial etch rate in the experiments ranged from 0.2 to 7.4 {micro}m/min. Etching increased with the plasma absorbed power and feed gas pressure in the range of 10.8 to 40 Pa. A different pressure effect on UO{sub 2} etching was also noted below 50 W in which etching increased up to a maximum pressure, {approximately}23 Pa, then decreased with further increases in pressure.

  10. PUREX/UO3 Facilities deactivation lessons learned history

    SciTech Connect (OSTI)

    Gerber, M.S.

    1996-09-19

    Disconnecting the criticality alarm permanently in June 1996 signified that the hazards in the PUREX (plutonium-uranium extraction) plant had been so removed and reduced that criticality was no longer a credible event. Turning off the PUREX criticality alarm also marked a salient point in a historic deactivation project, 1 year before its anticipated conclusion. The PUREX/UO3 Deactivation Project began in October 1993 as a 5-year, $222.5- million project. As a result of innovations implemented during 1994 and 1995, the project schedule was shortened by over a year, with concomitant savings. In 1994, the innovations included arranging to send contaminated nitric acid from the PUREX Plant to British Nuclear Fuels, Limited (BNFL) for reuse and sending metal solutions containing plutonium and uranium from PUREX to the Hanford Site tank farms. These two steps saved the project $36.9- million. In 1995, reductions in overhead rate, work scope, and budget, along with curtailed capital equipment expenditures, reduced the cost another $25.6 million. These savings were achieved by using activity-based cost estimating and applying technical schedule enhancements. In 1996, a series of changes brought about under the general concept of ``reengineering`` reduced the cost approximately another $15 million, and moved the completion date to May 1997. With the total savings projected at about $75 million, or 33.7 percent of the originally projected cost, understanding how the changes came about, what decisions were made, and why they were made becomes important. At the same time sweeping changes in the cultural of the Hanford Site were taking place. These changes included shifting employee relations and work structures, introducing new philosophies and methods in maintaining safety and complying with regulations, using electronic technology to manage information, and, adopting new methods and bases for evaluating progress. Because these changes helped generate cost savings and were accompanied by and were an integral part of sweeping ``culture changes,`` the story of the lessons learned during the PUREX Deactivation Project are worth recounting. Foremost among the lessons is recognizing the benefits of ``right to left`` project planning. A deactivation project must start by identifying its end points, then make every task, budget, and organizational decision based on reaching those end points. Along with this key lesson is the knowledge that project planning and scheduling should be tied directly to costing, and the project status should be checked often (more often than needed to meet mandated reporting requirements) to reflect real-time work. People working on a successful project should never be guessing about its schedule or living with a paper schedule that does not represent the actual state of work. Other salient lessons were learned in the PUREX/UO3 Deactivation Project that support these guiding principles. They include recognizing the value of independent review, teamwork, and reengineering concepts; the need and value of cooperation between the DOE, its contractors, regulators, and stakeholders; and the essential nature of early and ongoing communication. Managing a successful project also requires being willing to take a fresh look at safety requirements and to apply them in a streamlined and sensible manner to deactivating facilities; draw on the enormous value of resident knowledge acquired by people over years and sometimes decades of working in old plants; and recognize the value of bringing in outside expertise for certain specialized tasks.This approach makes possible discovering the savings that can come when many creative options are pursued persistently and the wisdom of leaving some decisions to the future. The essential job of a deactivation project is to place a facility in a safe, stable, low-maintenance mode, for an interim period. Specific end points are identified to recognize and document this state. Keeping the limited objectives of the project in mind can guide decisions that reduce risks with minimal manipul

  11. Near surface stoichiometry in UO2: A density functional theory study

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

    Yu, Jianguo; Valderrama, Billy; Henderson, Hunter B.; Manuel, Michele V.; Allen, Todd

    2015-08-01

    The mechanisms of oxygen stoichiometry variation in UO2 at different temperature and oxygen partial pressure are important for understanding the dynamics of microstructure in these crystals. However, very limited experimental studies have been performed to understand the atomic structure of UO2 near surface and defect effects of near surface on stoichiometry in which the system can exchange atoms with the external reservoir. In this study, the near (110) surface relaxation and stoichiometry in UO2 have been studied with density functional theory (DFT) calculations. On the basis of the point-defect model (PDM), a general expression for the near surface stoichiometric variationmore »is derived by using DFT total-energy calculations and atomistic thermodynamics, in an attempt to pin down the mechanisms of oxygen exchange between the gas environment and defected UO2. By using the derived expression, it is observed that, under poor oxygen conditions, the stoichiometry of near surface is switched from hyperstoichiometric at 300 K with a depth around 3 nm to near-stoichiometric at 1000 K and hypostoichiometric at 2000 K. Furthermore, at very poor oxygen concentrations and high temperatures, our results also suggest that the bulk of the UO2 prefers to be hypostoichiometric, although the surface is near-stoichiometric.« less

  12. Near Surface Stoichiometry in UO 2 : A Density Functional Theory Study

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

    Yu, Jianguo; Valderrama, Billy; Henderson, Hunter B.; Manuel, Michele V.; Allen, Todd

    2015-01-01

    The mechanisms of oxygen stoichiometry variation in UO2at different temperature and oxygen partial pressure are important for understanding the dynamics of microstructure in these crystals. However, very limited experimental studies have been performed to understand the atomic structure of UO2near surface and defect effects of near surface on stoichiometry in which the system can exchange atoms with the external reservoir. In this study, the near (110) surface relaxation and stoichiometry in UO2have been studied with density functional theory (DFT) calculations. On the basis of the point-defect model (PDM), a general expression for the near surface stoichiometric variation is derived bymore »using DFT total-energy calculations and atomistic thermodynamics, in an attempt to pin down the mechanisms of oxygen exchange between the gas environment and defected UO2. By using the derived expression, it is observed that, under poor oxygen conditions, the stoichiometry of near surface is switched from hyperstoichiometric at 300?K with a depth around 3?nm to near-stoichiometric at 1000?K and hypostoichiometric at 2000?K. Furthermore, at very poor oxygen concentrations and high temperatures, our results also suggest that the bulk of the UO2prefers to be hypostoichiometric, although the surface is near-stoichiometric.« less

  13. Fission gas release from UO{sub 2+x} in defective light water reactor fuel rods

    SciTech Connect (OSTI)

    Skim, Y. S.

    1999-11-12

    A simplified semi-empirical model predicting fission gas release form UO{sub 2+x} fuel to the fuel rod plenum as a function of stoichiometry excess (x) is developed to apply to the fuel of a defective LWR fuel rod in operation. The effect of fuel oxidation in enhancing gas diffusion is included as a parabolic dependence of the stoichiometry excess. The increase of fission gas release in a defective BWR fuel rod is at the most 3 times higher than in an intact fuel rod because of small extent of UO{sub 2} oxidation. The major enhancement contributor in fission gas release of UO{sub 2+x} fuel is the increased diffusivity due to stoichiometry excess rather than the higher temperature caused by degraded fuel thermal conductivity.

  14. Determination of Gd concentration profile in UO2-Gd2O3 fuel pellets

    E-Print Network [OSTI]

    Tobia, D; Milano, J; Butera, A; Kempf, R; Bianchi, L; Kaufmann, F

    2014-01-01

    A transversal mapping of the Gd concentration was measured in UO2-Gd2O3 nuclear fuel pellets by electron paramagnetic resonance spectroscopy (EPR). The quantification was made from the comparison with a Gd2O3 reference sample. The nominal concentration in the pellets is UO2: 7.5 % Gd2O3. A concentration gradient was found, which indicates that the Gd2O3 amount diminishes towards the edges of the pellets. The concentration varies from (9.3 +/- 0.5)% in the center to (5.8 +/- 0.3)% in one of the edges. The method was found to be particularly suitable for the precise mapping of the distribution of Gd3+ ions in the UO2 matrix.

  15. Determination of Gd concentration profile in UO2-Gd2O3 fuel pellets

    E-Print Network [OSTI]

    D. Tobia; E. L. Winkler; J. Milano; A. Butera; R. Kempf; L. Bianchi; F. Kaufmann

    2014-02-28

    A transversal mapping of the Gd concentration was measured in UO2-Gd2O3 nuclear fuel pellets by electron paramagnetic resonance spectroscopy (EPR). The quantification was made from the comparison with a Gd2O3 reference sample. The nominal concentration in the pellets is UO2: 7.5 % Gd2O3. A concentration gradient was found, which indicates that the Gd2O3 amount diminishes towards the edges of the pellets. The concentration varies from (9.3 +/- 0.5)% in the center to (5.8 +/- 0.3)% in one of the edges. The method was found to be particularly suitable for the precise mapping of the distribution of Gd3+ ions in the UO2 matrix.

  16. Microstructure evolution in Xe-irradiated UO2 at room temperature

    SciTech Connect (OSTI)

    L.F. He; J. Pakarinen; M.A. Kirk; J. Gan; A.T. Nelson; X.-M. Bai; A. El-Azab; T.R. Allen

    2014-07-01

    In situ Transmission Electron Microscopy was conducted for single crystal UO2 to understand the microstructure evolution during 300 keV Xe irradiation at room temperature. The dislocation microstructure evolution was shown to occur as nucleation and growth of dislocation loops at low irradiation doses, followed by transformation to extended dislocation segments and tangles at higher doses. Xe bubbles with dimensions of 1-2 nm were observed after room-temperature irradiation. Electron Energy Loss Spectroscopy indicated that UO2 remained stoichiometric under room temperature Xe irradiation.

  17. EMPLOYEE ACCIDENT / INCIDENT / QUALITY IMPROVEMENT REPORT UoW 1018 (Rev. 3/05)

    E-Print Network [OSTI]

    Matrajt, Graciela

    provided to affected party (originator). University Risk Management Box 351276 UWB Administrative Services the Labor and Industries (L&I) "Report of Industrial Injury or Occupational Disease." Your doctor should mail this form to the University Risk Management Office. UoW 1018 Accident/Incident Form L&I Injury

  18. Simulations of Thermal and Oxygen Transport in UO2 Fuels Marius Stan1

    E-Print Network [OSTI]

    Mihaila, Bogdan

    Simulations of Thermal and Oxygen Transport in UO2 Fuels Marius Stan1 and Bogdan Mihaila2 1 Argonne properties of nuclear fuels and predicting the behavior of nuclear fuel elements (ceramic fuel pellets or metallic fuel rods) under normal and accident conditions are major challenges for the nuclear fuel

  19. UoN2013/8694BICRICOSProvider00109J Advertising with the University of

    E-Print Network [OSTI]

    Fleming, Andrew J.

    w UoN2013/8694BICRICOSProvider00109J CONTACT Advertising with the University of Newcastle's Careers's always the right time to advertise a part-time/ casual vacancy. Students love it when employers come on on CareerHub OUR STUdENTS YOUR TAlENT It's fast, easy and cost effective. Advertising opportunities with us

  20. RAE 2001 -UoA66 Drama, Dance and Performing Arts -Overview Report 1. Research assessed

    E-Print Network [OSTI]

    Abrahams, I. David

    rise in quality. The submissions overall demonstrated an impressive diversity of types of research1 RAE 2001 - UoA66 Drama, Dance and Performing Arts - Overview Report 1. Research assessed colleges offering degree courses. The largest department submitted over forty researchers, the smallest sub

  1. In-situ TEM observation of dislocation evolution in Kr-irradiated UO2 single crystal

    SciTech Connect (OSTI)

    Lingfeng He; Mahima Gupta; Clarissa A. Yablinsky; Jian Gan; Marquis A. Kirk; Xian-Ming Bai; Janne Pakarinen; Todd R. Allen

    2013-11-01

    In-situ transmission electron microscopy (TEM) observation of UO2 single crystal irradiated with Kr ions at high temperatures was conducted to understand the dislocation evolution due to high-energy radiation. The dislocation evolution in UO2 single crystal is shown to occur as nucleation and growth of dislocation loops at low-irradiation doses, followed by transformation to extended dislocation segments and networks at high doses, as well as shrinkage and annihilation of some loops and dislocations due to high temperature annealing. Generally the trends of dislocation evolution in UO2 are similar under Kr irradiation at different ion energies and temperatures (150 keV at 600 degrees C and 1 MeV at 800 degrees C) used in this work, although the specific dislocation loop size and density are quite different. Interstitial-type dislocation loops with Burgers vector along <110> were observed in the Kr-irradiated UO2.The irradiated specimens were denuded of dislocation loops near the surface.

  2. 12/21/2011 KWarden UO Policy Library Policy Revision and Update Guidelines

    E-Print Network [OSTI]

    Oregon, University of

    12/21/2011 ­ KWarden UO Policy Library Policy Revision and Update Guidelines Any Responsible Office, Policy Statement: Development and Management. The policy refers to two types of revisions: substantive: Development and Management, which is found in the Policy Library. Minor Revision or Update A minor revision

  3. PRIOR RISK ASSESSMENT 005 Bradley / adapted by UoE URPO

    E-Print Network [OSTI]

    Bearhop, Stuart

    PRIOR RISK ASSESSMENT 005 Version 002 Author Bradley / adapted by UoE URPO Date of version 1 issue the University to undertake a prior risk assessment before commencing a new work activity involving ionising a review of existing risk assessments at appropriate intervals to ensure that they remain suitable

  4. UNIVERSITY OF OREGON SOLAR MONITORING LABORATORY The University of Oregon (UO) Solar Moni-

    E-Print Network [OSTI]

    Oregon, University of

    i UNIVERSITY OF OREGON SOLAR MONITORING LABORATORY The University of Oregon (UO) Solar Moni- toring Laboratory has been measuring incident solar radiation since 1975. Current support for this work comes from the Regional Solar Radiation Monitoring Project (RSRMP), a utility consortium project including the Bon

  5. Thermal Behavior of Advanced UO{sub 2} Fuel at High Burnup

    SciTech Connect (OSTI)

    Muller, E.; Lambert, T.; Silberstein, K.; Therache, B.

    2007-07-01

    To improve the fuel performance, advanced UO{sub 2} products are developed to reduce significantly Pellet-Cladding Interaction and Fission Gas Release to increase high burnup safety margins on Light Water Reactors. To achieve the expected improvements, doping elements are currently used, to produce large grain viscoplastic UO{sub 2} fuel microstructures. In that scope, AREVA NP is conducting the qualification of a new UO{sub 2} fuel pellet obtained by optimum chromium oxide doping. To assess the fuel thermal performance, especially the fuel conductivity degradation with increasing burnup and also the kinetics of fission gas release under transient operating conditions, an instrumented in-pile experiment, called REMORA, has been developed by the CEA. One segment base irradiated for five cycles in a French EDF commercial PWR ({approx} 62 GWd/tM) was consequently re-instrumented with a fuel centerline thermocouple and an advanced pressure sensor. The design of this specific sensor is based on the counter-pressure principle and avoids any drift phenomenon due to nuclear irradiation. This rodlet was then irradiated in the GRIFFONOS rig of the Osiris experimental reactor at CEA Saclay. This device, located in the periphery of the core, is designed to perform test under conditions close to those prevailing in French PWR reactor. Power variations are carried out by translating the device relatively to the core. Self - powered neutron detectors are positioned in the loop in order to monitor the power the whole time of the irradiation. The re-irradiation of the REMORA experiment consisted of a stepped ramp to power in order to point out a potential degradation of the fuel thermal conductivity with increasing burnup. During the first part of the irradiation, most of the measurements were performed at low power in order to take into account the irradiation effects on UO{sub 2} thermal conductivity at high burnup in low range of temperature. The second part of the irradiation consisted in power cycling with one steady-state at several powers (290 W/cm and 360 W/cm) to assess both the thermal conductivity at higher temperature (until 1600 deg. C) and the fission gas release kinetic. This paper summarizes and discusses the main results assessed for this advanced UO{sub 2} fuel: on the one hand, the thermal performances indicate that the fuel thermal conductivity is similar to the one of the standard UO{sub 2} fuel type (the thermal conductivity damage under irradiation can be modelling alike) and, on the other hand, the test results show low fission gas release in comparison with UO{sub 2} standard fuel. (authors)

  6. Theoretical investigation of the impact of grain boundaries and fission gases on UO2 thermal conductivity

    SciTech Connect (OSTI)

    Du, Shiyu; Andersson, Anders D.; Germann, Timothy C.; Stanek, Christopher R.

    2012-05-02

    Thermal conductivity is one of the most important metrics of nuclear fuel performance. Therefore, it is crucial to understand the impact of microstructure features on thermal conductivity, especially since the microstructure evolves with burn-up or time in the reactor. For example, UO{sub 2} fuels are polycrystalline and for high-burnup fuels the outer parts of the pellet experience grain sub-division leading to a very fine grain structure. This is known to impact important physical properties such as thermal conductivity as fission gas release. In a previous study, we calculated the effect of different types of {Sigma}5 grain boundaries on UO{sub 2} thermal conductivity and predicted the corresponding Kapitza resistances, i.e. the resistance of the grain boundary in relation to the bulk thermal resistance. There have been reports of pseudoanisotropic effects for the thermal conductivity in cubic polycrystalline materials, as obtained from molecular dynamics simulations, which means that the conductivity appears to be a function of the crystallographic direction of the temperature gradient. However, materials with cubic symmetry should have isotropic thermal conductivity. For this reason it is necessary to determine the cause of this apparent anisotropy and in this report we investigate this effect in context of our earlier simulations of UO{sub 2} Kapitza resistances. Another source of thermal resistance comes from fission products and fission gases. Xe is the main fission gas and when generated in sufficient quantity it dissolves from the lattice and forms gas bubbles inside the crystalline structure. We have performed studies of how Xe atoms dissolved in the UO{sub 2} matrix or precipitated as bubbles impact thermal conductivity, both in bulk UO{sub 2} and in the presence of grain boundaries.

  7. New College MS 328 and `Jane the Quene' New College MS 328, presented to College in 1710 by Rev. John Woodford, Fellow,

    E-Print Network [OSTI]

    Flynn, E. Victor

    and fabrics for the Royal household. Hidden away in the middle, are two signed by an altogether more enigmatic, effectively making Jane his successor. The will was made official through letters patent on 21 June, signed

  8. GLYCOPEPTIDE ANALYSIS OF HIV-1 ENVELOPE PROTEIN USING HPLC/ESI-FTICR MS AND MALDI-TOF MS WITH ASIALOFETUIN ENRICHMENT AND SEPARATION TECHNIQUES

    E-Print Network [OSTI]

    Chang, Qing

    2009-04-28

    and non-polar segments of the analytes will cause retention of the analyte on the graphite surface. 35, 37 Charge-induced interactions force polar groups on the analyte to be closer to the graphite surface, as shown in Fig 1.6. 36, 38, 39... higher retention for the graphite surface than non- polar molecules. 42 Fig. 1.6: Charge-induced interactions from polar groups of the analyte The PGC is preferred over reverse-phase columns for highly hydrophilic compounds. In reverse...

  9. An IMS-IMS Analogue of MS-MS Stormy L. Koeniger, Samuel I. Merenbloom, Stephen J. Valentine, Martin F. Jarrold,

    E-Print Network [OSTI]

    Clemmer, David E.

    . In this instrument, individual components from a mixture of ions can be resolved and selected on the basis's mobility through a buffer gas has been used for a diverse range of applications, from chemical warfare, D. E. J. Am. Soc. Mass Spectrom. 1998, 9, 743- 759. (8) See, for example: Jarrold, M. F.; Constant

  10. Jos HolgunVeras, Ph.D. Jack Reily, Ph.D. Carlos Gonzalez, M.S. Wilfredo Yushimito, M.S. Robyn Marquis Felipe Aros

    E-Print Network [OSTI]

    Mitchell, John E.

    t k t it i t th i Why Park and Ride (P&R)? This project is sponsored by the New York State Department area 317 centroids in Manhattan. MINIMUM WAIT and WALK TIMES ARE NEEDED The lower the scheduled delays, and London. Manhattan) 317 centroids in Manhattan. In total 1,036,273 origin/destination pairs between

  11. Strong electron correlation in UO{sub 2}{sup ?}: A photoelectron spectroscopy and relativistic quantum chemistry study

    SciTech Connect (OSTI)

    Li, Wei-Li; Jian, Tian; Lopez, Gary V.; Wang, Lai-Sheng, E-mail: lai-sheng-wang@brown.edu [Department of Chemistry, Brown University, Providence, Rhode Island 02912 (United States)] [Department of Chemistry, Brown University, Providence, Rhode Island 02912 (United States); Su, Jing [Department of Chemistry and Key Laboratory of Organic Optoelectronics and Molecular Engineering of Ministry of Education, Tsinghua University, Beijing 100084 (China) [Department of Chemistry and Key Laboratory of Organic Optoelectronics and Molecular Engineering of Ministry of Education, Tsinghua University, Beijing 100084 (China); Division of Nuclear Materials Science and Engineering, Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, China and Key Laboratory of Nuclear Radiation and Nuclear Energy Technology, Chinese Academy of Sciences, Shanghai 201800 (China); Hu, Han-Shi; Cao, Guo-Jin; Li, Jun, E-mail: junli@tsinghua.edu.cn [Department of Chemistry and Key Laboratory of Organic Optoelectronics and Molecular Engineering of Ministry of Education, Tsinghua University, Beijing 100084 (China)] [Department of Chemistry and Key Laboratory of Organic Optoelectronics and Molecular Engineering of Ministry of Education, Tsinghua University, Beijing 100084 (China)

    2014-03-07

    The electronic structures of actinide systems are extremely complicated and pose considerable challenges both experimentally and theoretically because of significant electron correlation and relativistic effects. Here we report an investigation of the electronic structure and chemical bonding of uranium dioxides, UO{sub 2}{sup ?} and UO{sub 2}, using photoelectron spectroscopy and relativistic quantum chemistry. The electron affinity of UO{sub 2} is measured to be 1.159(20) eV. Intense detachment bands are observed from the UO{sub 2}{sup ?} low-lying (7s?{sub g}){sup 2}(5f?{sub u}){sup 1} orbitals and the more deeply bound O2p-based molecular orbitals which are separated by a large energy gap from the U-based orbitals. Surprisingly, numerous weak photodetachment transitions are observed in the gap region due to extensive two-electron transitions, suggesting strong electron correlations among the (7s?{sub g}){sup 2}(5f?{sub u}){sup 1} electrons in UO{sub 2}{sup ?} and the (7s?{sub g}){sup 1}(5f?{sub u}){sup 1} electrons in UO{sub 2}. These observations are interpreted using multi-reference ab initio calculations with inclusion of spin-orbit coupling. The strong electron correlations and spin-orbit couplings generate orders-of-magnitude more detachment transitions from UO{sub 2}{sup ?} than expected on the basis of the Koopmans’ theorem. The current experimental data on UO{sub 2}{sup ?} provide a long-sought opportunity to arbitrating various relativistic quantum chemistry methods aimed at handling systems with strong electron correlations.

  12. Bubble formation and Kr distribution in Kr-irradiated UO2

    SciTech Connect (OSTI)

    He, L. F. [Univ. of Wisconsin, Madison, WI (United States) Dept. of Engineering Physics; Valderrama, B. [Univ. of Florida, Gainesville, FL (United States) Dept. of Materials Science and Engineering; Hassan, A. -R. [Purdue Univ., West Lafayette, IN (United States) School of Nuclear Engineering; Yu, J. [Idaho National Lab. (INL), Idaho Falls, ID (United States); Gupta, M. [Univ. of Wisconsin, Madison, WI (United States) Dept. of Engineering Physics; Pakarinen, J. [Univ. of Wisconsin, Madison, WI (United States) Dept. of Engineering Physics; Henderson, H. B. [Univ. of Florida, Gainesville, FL (United States) Dept. of Materials Science and Engineering; Gan, J. [Idaho National Lab. (INL), Idaho Falls, ID (United States); Kirk, M. A. [Argonne National Lab. (ANL), Argonne, IL (United States); Nelson, A. T. [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Manuel, M. V. [Univ. of Florida, Gainesville, FL (United States) Dept. of Materials Science and Engineering; El-Azab, A. [Purdue Univ., West Lafayette, IN (United States) School of Nuclear Engineering; Allen, T. R. [Univ. of Wisconsin, Madison, WI (United States) Dept. of Engineering Physics; Idaho National Lab. (INL), Idaho Falls, ID (United States)

    2015-01-01

    In situ and ex situ transmission electron microscopy observation of small Kr bubbles in both single-crystal and polycrystalline UO2 were conducted to understand the inert gas bubble behavior in oxide nuclear fuel. The bubble size and volume swelling are shown as a weak function of ion dose but strongly depend on the temperature. The Kr bubble formation at room temperature was observed for the first time. The depth profiles of implanted Kr determined by atom probe tomography are in good agreement with the calculated profiles by SRIM, but the measured concentration of Kr is about 1/3 of calculated one. This difference is mainly due to low solubility of Kr in UO2 matrix, which has been confirmed by both density-functional theory calculations and chemical equilibrium analysis.

  13. Recovery of UO[sub 2]/PuO[sub 2] in IFR electrorefining process

    DOE Patents [OSTI]

    Tomczuk, Z.; Miller, W.E.

    1994-10-18

    A process is described for converting PuO[sub 2] and UO[sub 2] present in an electrorefiner to the chlorides, by contacting the PuO[sub 2] and UO[sub 2] with Li metal in the presence of an alkali metal chloride salt substantially free of rare earth and actinide chlorides for a time and at a temperature sufficient to convert the UO[sub 2] and PuO[sub 2] to metals while converting Li metal to Li[sub 2]O. Li[sub 2]O is removed either by reducing with rare earth metals or by providing an oxygen electrode for transporting O[sub 2] out of the electrorefiner and a cathode, and thereafter applying an emf to the electrorefiner electrodes sufficient to cause the Li[sub 2]O to disassociate to O[sub 2] and Li metal but insufficient to decompose the alkali metal chloride salt. The U and Pu and excess lithium are then converted to chlorides by reaction with CdCl[sub 2].

  14. Recovery of UO.sub.2 /Pu O.sub.2 in IFR electrorefining process

    DOE Patents [OSTI]

    Tomczuk, Zygmunt (Lockport, IL); Miller, William E. (Naperville, IL)

    1994-01-01

    A process for converting PuO.sub.2 and UO.sub.2 present in an electrorefiner to the chlorides, by contacting the PuO.sub.2 and UO.sub.2 with Li metal in the presence of an alkali metal chloride salt substantially free of rare earth and actinide chlorides for a time and at a temperature sufficient to convert the UO.sub.2 and PuO.sub.2 to metals while converting Li metal to Li.sub.2 O. Li.sub.2 O is removed either by reducing with rare earth metals or by providing an oxygen electrode for transporting O.sub.2 out of the electrorefiner and a cathode, and thereafter applying an emf to the electrorefiner electrodes sufficient to cause the Li.sub.2 O to disassociate to O.sub.2 and Li metal but insufficient to decompose the alkali metal chloride salt. The U and Pu and excess lithium are then converted to chlorides by reaction with CdCl.sub.2.

  15. Feasibility of Partial ZrO[subscript 2] Coatings on Outer Surface of Annular UO[subscript 2] Pellets to Control Gap Conductance

    E-Print Network [OSTI]

    Feinroth, H.

    The viability of depositing a thin porous coating of zirconia on the outer surface of an annular UO[subscript 2] pellet

  16. First-principles study of noble gas impurities and defects in UO{sub 2}

    SciTech Connect (OSTI)

    Thompson, Alexander E.; Wolverton, C.

    2011-10-01

    We performed a series of density functional theory + U (DFT + U) calculations to explore the energetics of various defects in UO{sub 2}, i.e., noble gases (He, Ne, Ar, Kr, Xe), Schottky defects, and the interaction between these defects. We found the following: (1) collinear antiferromagnetic UO{sub 2} has an energy-lowering distortion of the oxygen sublattice from ideal fluorite positions; (2) DFT + U qualitatively affects the formation volume of Schottky defect clusters in UO{sub 2} (without U the formation volume is negative, but including U the formation volume is positive); (3) the configuration of the Schottky defect cluster is dictated by a competition between electrostatic and surface energy effects; (4) the incorporation energy of inserting noble gas atoms into an interstitial site has a strong dependence on the volume of the noble gas atom, corresponding to the strain it causes in the interstitial site, from He (0.98 eV) to Xe (9.73 eV); (5) the energetics of each of the noble gas atoms incorporated in Schottky defects show strong favorable binding, due to strain relief associated with moving the noble gas atom from the highly strained interstitial position into the vacant space of the Schottky defect; and (6) for argon, krypton, and xenon, the binding energy of a noble gas impurity with the Schottky defect is larger than the formation energy of a Schottky defect, thereby making the formation of Schottky defects thermodynamically favorable in the presence of these large impurities.

  17. Solar and Photovoltaic Data from the University of Oregon Solar Radiation Monitoring Laboratory (UO SRML)

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

    The UO SRML is a regional solar radiation data center whose goal is to provide sound solar resource data for planning, design, deployment, and operation of solar electric facilities in the Pacific Northwest. The laboratory has been in operation since 1975. Solar data includes solar resource maps, cumulative summary data, daily totals, monthly averages, single element profile data, parsed TMY2 data, and select multifilter radiometer data. A data plotting program and other software tools are also provided. Shade analysis information and contour plots showing the effect of tilt and orientation on annual solar electric system perfomance make up a large part of the photovoltaics data.(Specialized Interface)

  18. An Overview of Current and Past W-UO[2] CERMET Fuel Fabrication Technology

    SciTech Connect (OSTI)

    Douglas E. Burkes; Daniel M. Wachs; James E. Werner; Steven D. Howe

    2007-06-01

    Studies dating back to the late 1940s performed by a number of different organizations and laboratories have established the major advantages of Nuclear Thermal Propulsion (NTP) systems, particularly for manned missions. A number of NTP projects have been initiated since this time; none have had any sustained fuel development work that appreciably contributed to fuel fabrication or performance data from this era. As interest in these missions returns and previous space nuclear power researchers begin to retire, fuel fabrication technologies must be revisited, so that established technologies can be transferred to young researchers seamlessly and updated, more advanced processes can be employed to develop successful NTP fuels. CERMET fuels, specifically W-UO2, are of particular interest to the next generation NTP plans since these fuels have shown significant advantages over other fuel types, such as relatively high burnup, no significant failures under severe transient conditions, capability of accommodating a large fission product inventory during irradiation and compatibility with flowing hot hydrogen. Examples of previous fabrication routes involved with CERMET fuels include hot isostatic pressing (HIPing) and press and sinter, whereas newer technologies, such as spark plasma sintering, combustion synthesis and microsphere fabrication might be well suited to produce high quality, effective fuel elements. These advanced technologies may address common issues with CERMET fuels, such as grain growth, ductile to brittle transition temperature and UO2 stoichiometry, more effectively than the commonly accepted ‘traditional’ fabrication routes. Bonding of fuel elements, especially if the fabrication process demands production of smaller element segments, must be investigated. Advanced brazing techniques and compounds are now available that could produce a higher quality bond segment with increased ease in joining. This paper will briefly address the history of CERMET fuel fabrication technology as related to the GE 710 and ANL Nuclear Rocket Programs, in addition to discussing future plans, viable alternatives and preliminary investigations for W-UO2 CERMET fuel fabrication. The intention of the talk is to provide the brief history and tie in an overview of current programs and investigations as related to NTP based W-UO2 CERMET fuel fabrication, and hopefully peak interest in advanced fuel fabrication technologies.

  19. Volgenau School of Information Technology & Engineering Office of the Dean, MS 4A3

    E-Print Network [OSTI]

    Masters Students Original appointment $9,818 Reappointment (2nd year) $10,466 Reappointment (3rd year and beyond) $10,884 Ph.D. Students Original appointment $11,329 Reappointment (2nd year) $12 appointment $9,818 ­$15,947Masters Students Reappointment (2nd year and beyond) $10,466 - 18,226 Original

  20. MS211 -CALCULO NUMERICO -1o semestre de 2008 -Turma A

    E-Print Network [OSTI]

    Gomes Ruggiero, Márcia A.

    use e 100 itera¸c~oes no m´aximo. · Projetos copiados receber~ao nota zero. Itens resolvidos de modo entrada. b) inclua no programa a salvaguarda proposta no exerc´icio 13 da lista 2 e programe em MatLab de Modificado (exerc´icio 6 da lista 2). (VERDE): M´etodo das Secantes, quando aplicados na resolu¸c~ao da equa

  1. May 2009 Notices of the aMs 613 institutionalized once the seed money disappears

    E-Print Network [OSTI]

    Golden, Kenneth M.

    of Mathematical Sci- ences through its workforce program. So where does the truth lie? Of course the truth in the polar regions, sea ice is a critical component of the global climate system. As tempera- tures on Earth have warmed, the Arctic sea ice pack in

  2. Ms. Elizabeth Withers, EIS Document Manager U.S. Department of...

    National Nuclear Security Administration (NNSA)

    low level? 7. Will Pajarito Road remain open? Or will this project entail the permanent closure of Pajarito Road? Will you analyze security failure contingencies for both...

  3. 182 28th ANNUAL eMS Sorption and Desorption of Quaternary Amine Cations on Clays

    E-Print Network [OSTI]

    Sparks, Donald L.

    . L. Sparks Dent of Plant and Soil Sciences, University of Delaware, Newark, DE 19717 The1ldsorption. (1970). Clays Clay Miner., 18,203-212. 3. Greenland, D.J. and J.P. Quirk. (1964) J. Soil ScL, 15, 178.A., P.R. Jaffe, and C.T. Chiou. (1990). Environ. Sci. Techno!., 24, 1167-1172. 6. Cadena, F. and R

  4. Rapid MALDI-TOF MS analysis of bacteriophage major capsid proteins with -mercaptoethanol sample pretreatment

    E-Print Network [OSTI]

    pretreatment Casey R. McAlpin1, Kent J. Voorhees1, Christopher R. Cox1, Stephanie Matyi1 1Advanced Biodetection structure caused by hydrogen bonding, it was hypothesized that other structural determinants bacteriophage -A1122 (which is utilized for plague detection) were analyzed by combining 100µL of phage solution

  5. http://nyti.ms/113BSkJ Lightning Might Strike More in a Warmer World

    E-Print Network [OSTI]

    Romps, David M.

    . 13, 2014 To the ever-growing list of projected effects from global warming, add a curious entry that helps to break down methane, a powerful greenhouse gas that contributes to global warming. Kevin E have warned that an increase that high would likely be devastating to the food supply, and would lead

  6. LLNL Input to SNL L2 MS: Report on the Basis for Selection of Disposal Options

    SciTech Connect (OSTI)

    Sutton, M; Blink, J A; Halsey, W G

    2011-03-02

    This mid-year deliverable has two parts. The first part is a synopsis of J. Blink's interview of the former Nevada Attorney General, Frankie Sue Del Papa, which was done in preparation for the May 18-19, 2010 Legal and Regulatory Framework Workshop held in Albuquerque. The second part is a series of sections written as input for the SNL L2 Milestone M21UF033701, due March 31, 2011. Disposal of high-level radioactive waste is categorized in this review into several categories. Section II discusses alternatives to geologic disposal: space, ice-sheets, and an engineered mountain or mausoleum. Section III discusses alternative locations for mined geologic disposal: islands, coastlines, mid-continent, and saturated versus unsaturated zone. Section IV discusses geologic disposal alternatives other than emplacement in a mine: well injection, rock melt, sub-seabed, and deep boreholes in igneous or metamorphic basement rock. Finally, Secton V discusses alternative media for mined geologic disposal: basalt, tuff, granite and other igneous/metamorphic rock, alluvium, sandstone, carbonates and chalk, shale and clay, and salt.

  7. MS ID: IJIS0052 11 October 2004 16:30 CET

    E-Print Network [OSTI]

    Guttman, Joshua

    ) gateways. We also de- scribe how to piece together the two separate solutions to these problems, jointly States Air Force under con- tract F19628-99-C-0001. Preliminary versions of parts of this ma- terial

  8. Ancestral Polynesian Pottery Production and Exchange Analysis Using LA-ICP-MS 

    E-Print Network [OSTI]

    Bartek, Christopher

    2009-06-09

    allows for a clay?s vitrification temperature to decrease during the firing process. Temper?s affect on the final product can determine color and increase porosity or strength of the pot (Rice 1987; Shepard 1954). Temper choice is highly variable...

  9. The CFL phase and m_s: An effective field theory approach

    E-Print Network [OSTI]

    Thomas Schaefer

    2006-02-23

    We study the phase diagram of dense quark matter with an emphasis on the role of the strange quark mass. Our approach is based on two effective field theories (EFTs). The first is an EFT that describes quark quasi-particles near the Fermi surface. This EFT is valid at energies small compared to the chemical potential. The second is an EFT for the Goldstone modes in the paired phase. We find that in response to a non-zero strange quark mass the CFL phase first undergoes a transition to a kaon condensed phase, and then to a gapless phase with a non-zero Goldstone boson current.

  10. Privatarkiv nr. Tek 4. Ms. 216-219, 234, 310-659,

    E-Print Network [OSTI]

    Tufto, Jarle

    -1932 Professor i mineralogi og geologi med malmforekomstlære og metallurgi for andre metaller enn jern Sønn av metallurgi og geologi, og i Freiberg, Clausthal, Leipzig og Paris. I 1885 kom han tilbake til Kristiania og ble i 1886 utnevnt til professor i metallurgi, som hovedlærer for bergstudentene, som den yngste på

  11. A 12b, 50 MS/s, Fully Differential Zero-Crossing Based Pipelined ADC

    E-Print Network [OSTI]

    Brooks, Lane

    Zero-crossing based switch capacitor circuits have been introduced as alternatives to op-amp based circuits for eased design considerations and improved power efficiency. This work further improves the resolution, power ...

  12. Telephone-administered psychotherapy for depression in MS patients: moderating role of social support

    E-Print Network [OSTI]

    Beckner, Victoria; Howard, Isa; Vella, Lea; Mohr, David C.

    2010-01-01

    in coping with multiple sclerosis. Journal of Consulting and1996). Depression and multiple sclerosis. Neurology, 46(3),Increased depression in multiple sclerosis patients. A meta-

  13. The genetic basis of multiple sclerosis: a model for MS susceptibility

    E-Print Network [OSTI]

    Goodin, Douglas S

    2010-01-01

    The genetic basis of multiple sclerosis: a model for MSet al: McAlpine’s Multiple Sclerosis. 4 edition. Churchillfamilial aggregation in multiple sclerosis. Nature 1995, 4.

  14. Radiologic MS disease activity during natalizumab treatment interruption: findings from RESTORE

    E-Print Network [OSTI]

    2015-01-01

    treatment for multiple sclerosis: updated recommendationsleukoencephalopathy multiple sclerosis patients. Mult SclerSan Francisco Multiple Sclerosis Center, San Francisco, CA,

  15. Dual Bachelor of Science and Master of Science (BS/MS) in Management

    E-Print Network [OSTI]

    Stuart, Steven J.

    to be effective leaders in supply chain, innovation, and information technology management. Graduates will have-level managers in manufacturing, service, and consulting organizations. The MSM program also prepares qualified and elective courses cover a broad range of topics in supply chain and information technology management

  16. New MS-Windows-Based Educational Software for Teaching the Sunpath Diagram and Shading Mask Protractor 

    E-Print Network [OSTI]

    Oh, J. K. W.; Haberl, J. S.

    1996-01-01

    software package that includes a tutorial on how the sunpath and shading mask protrotractor are constructed. protractor which represents the hemispherical view that one could obtained if a photo could be taken with a fisheye-lens camera that is facing...

  17. School of Electrical, Computer and Energy Engineering M.S. Final Oral Defense

    E-Print Network [OSTI]

    Zhang, Junshan

    -Phase Transmission Line for Increasing Power Transfer With Limited Right Of Way by Xianda Deng September 5th 10:00 AM capability, and provides a comparison with conventional three-phase double circuit transmission lines. In this thesis, the line parameters, electric and magnetic fields, and right of way are the criteria

  18. A WSRC-MS-g8-00318 Heat Transfer Model of Above and Underground...

    Office of Scientific and Technical Information (OSTI)

    R5 0 Total resistance of a single pipe system is R RI'+ R2 + R3 + R6 + R7 The heat balance equation of a single pipe is (M)(C)(To-Te) t (Tf - Ts) R Average or...

  19. FREEWAY PERFORMANCE MEASUREMENT SYSTEM (PeMS): AN OPERATIONAL ANALYSIS TOOL

    E-Print Network [OSTI]

    Varaiya, Pravin

    that are based on limited data due to the high effort and cost involved in field data collection. The use of Pe of Freeway Operations California Department of Transportation District 7 120 S Spring Street Los Angeles, CA/day of 30-second loop detector data in real time to produce useful information. Managers at any time can

  20. Agua en la Luna? El hidrgeno es el elemento ms comn

    E-Print Network [OSTI]

    Rodriguez, Luis F.

    ¿cómoves? 30 ¿Agua en la Luna? El hidrógeno es el elemento más común en el Universo y el oxígeno es átomos se unen para formar agua. La Luna es el primer cuerpo celeste que viene a la mente, ya que saber si tiene o no agua es de crucial importancia para la futura exploración y colonización de nuestro

  1. http://nyti.ms/1Goubpu Study: The Greener a State's Legislator,

    E-Print Network [OSTI]

    , affluence and economic factors, Utah has higher carbon dioxide emissions than Vermont, but the difference the link between congressional voting record and carbon dioxide emissions in states "makes a lot of sense dioxide emissions, although one that's nowhere near as big as population or a state's economic health

  2. A 1.8V 10-bit 10MS/sec pipelined ADC 

    E-Print Network [OSTI]

    Gunay, Zeki Sezgin

    1997-01-01

    The objective of this thesis is to develop a pipelined analog-to-digital converter which operates under a single supply voltage of 1.8V and is capable of resolving 10 bits at a rate of IOMS/sec. Although the overall architecture of the developed...

  3. EDYTH HARGIS M.S. in Management, University of South Florida

    E-Print Network [OSTI]

    Jank, Wolfgang

    : Conducted Interpersonal Effectiveness Seminars Georgia Tech Research Development Lab: Conducted Interpersonal Effectiveness Session Georgia Tech Research Development Lab: Conducted Team Building Seminar: Participated in development and presentation of seminars for various industry representatives. Saab/ Barracuda

  4. Ms. Rebecca Peterson U.S. Department of Energy U.S. Energy Information...

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

    a regional basis. In addition to providing an extra measure of confidentiality, reporting data on a regional basis will assist with the management of fuel supply in the United...

  5. Mr. Bob V. Hardin '68, President Ms. Dorothy L. Grisham '74, President-Elect

    E-Print Network [OSTI]

    Karsai, Istvan

    , Treasurer Mr. J. Daniel Mahoney '66, Past President Dr. Paul E. Stanton, Jr., ETSU President Dr. Richard A. Manahan, Vice President for University Advancement/President, ETSU Foundation Mr. Robert M. Plummer '84, '87, Associate Vice President for University Advancement/Executive Director of ETSU Alumni Association

  6. One-phonon isovector 2(1,MS)(+) state in neutron-rich nucleus (132)Te

    SciTech Connect (OSTI)

    Danchev, M. [University of Tennessee, Knoxville (UTK); Rainovski, G. [Bulgarian Academy of Sciences, Sofia, Bulgaria; Gladnishki, K. A. [Bulgarian Academy of Sciences, Sofia, Bulgaria; Pietralla, N. [Technische Universitat Darmstadt, Germany; Ponomarev, V. Yu [Technische Universitat Darmstadt, Germany; Scheck, M. [Technische Universitat Darmstadt, Germany; Wambach, J. [Technische Universitat Darmstadt, Germany; Pietralla, N. [GSI-Hemholtzzentrum fur Schwerionenforschung, Darmstadt, Germany; Gargano, A. [University of Naples Frederico Secundo, Italy; Covello, A. [University of Naples Frederico Secundo, Italy; Baktash, Cyrus [ORNL; Beene, James R [ORNL; Galindo-Uribarri, Alfredo {nmn} [ORNL; Gross, Carl J [ORNL; Radford, David C [ORNL; Yu, Chang-Hong [ORNL; Bingham, C. R. [University of Tennessee, Knoxville (UTK); Riedinger, L. L. [University of Tennessee, Knoxville (UTK); Stuchbery, Andrew E [ORNL; Zamfir, Nicolae Victor [ORNL

    2011-01-01

    The 2{sub 2}{sup +} state in {sup 132}Te is identified as the one-phonon mixed-symmetry state in a projectile Coulomb excitation experiment presenting a firm example of a mixed-symmetry state in unstable, neutron-rich nuclei. The results of shell-model calculations based on the low-momentum interaction V{sub low-k} are in good agreement with experiment demonstrating the ability of the effective shell-model interaction to produce states of mixed-symmetry character.

  7. 20010-11 C0TERMINAL BS/MS SUPPLEMENTAL APPLICATION FOR THE BIOENGINEERING DEPARTMENT

    E-Print Network [OSTI]

    Stanford University

    /Minor Phone #: GPA GRE Score and %tiles: Analytical % Quantitative % Verbal % Expected degree/date with no co-term training: Year started at Stanford: Expected degree/date with co-term training: Areas of interests. Full course descriptions may be found at the Bulletin's Explore Courses website: http://explorecourses.stanford.edu/CourseSearch

  8. 2011-12 C0TERMINAL BS/MS SUPPLEMENTAL APPLICATION FOR THE BIOENGINEERING DEPARTMENT

    E-Print Network [OSTI]

    Ford, James

    /Minor Phone #: GPA GRE Score and %tiles: Analytical % Quantitative % Verbal % Expected degree/date with no co-term training: Year started at Stanford: Expected degree/date with co-term training: Areas of interests. Full course descriptions may be found at the Bulletin's Explore Courses website: http://explorecourses.stanford.edu/CourseSearch

  9. Revised 10.8.2014 [rg] Table of Research Directors for the Online MS Program

    E-Print Network [OSTI]

    Kent, Angela

    , environmental change Onstad, David onstad@illinois.edu Pest management Ecological modeling, local food systems Wander, Michelle mwander@illinois.edu Soil organic matter, carbon sequestration Organic agriculture

  10. SPE 173406-MS Application of Artificial Intelligence and Data Mining Techniques for Fast

    E-Print Network [OSTI]

    Mohaghegh, Shahab

    Fossil fuel use is considered the main source of CO2 emission. Even with considering new policies of CO2 gas emissions.1 The atmospheric concentration of CO2 recently reached a considerable level of 400 ppm reservoir simulation model for the geologic CO2 sequestration study at SACROC Unit, lead to a high

  11. XL-MS: Protein cross-linking coupled with mass spectrometry

    E-Print Network [OSTI]

    Holding, Andrew N.

    2015-06-12

    . Bryn van Dijk, S. Kheradmandkia, R. Stadhouders, S. Thongjuea, E. Soler, N. Gillemans, et al., Cell Rep. 4 (2013) 589–600. [28] D.J. Pappin, P. Hojrup, A.J. Bleasby, Curr. Biol. 3 (1993) 327–332. [29] J.K. Eng, A.L. McCormack, J.R. Yates, J. Am. Soc...

  12. Courses for Breadth Requirement of Aerospace Engineering M.S. Degree Aerodynamics,

    E-Print Network [OSTI]

    Gao, Grace Xingxin

    Mechanics, Combustion and Propulsion (AFMCP) AE 410/CSE 461: Computational Aerodynamics AE 412/ME 411 515: Wing Theory AE 538/ ME 501: Combustion Fundamentals AE 598 AAA: Advanced Applied Aerodynamics AE 598 CAA: Aeroacoustics AE 598 CFD: Advanced Computational Aerodynamics AE 598 GSE: Diagnostics

  13. MICROANALYSIS OF SIDEROPHILE ELEMENTS IN FREMDLINGE USING LASER ABLATION ICP-MS. A. J. Campbell

    E-Print Network [OSTI]

    /Os ra- tios measured by neutron activation analysis, suggest that Fremdlinge within a single CAI may vein in Allende (CV3-oxidized). Experimental: The laser ablation system utilized a CETAC LSX-200 laser ablation peripheral with a Fin- nigan MAT Element ICP mass spectrometer [4, 5]. The isotopes monitored were

  14. ESTUDIADAS LAS ESTRATEGIAS DE MS DE VEINTE ESPECIES DE AVES FORESTALES

    E-Print Network [OSTI]

    Carrascal, Luis M.

    ESTUDIADAS LAS ESTRATEGIAS DE MÁS DE VEINTE ESPECIES DE AVES FORESTALES Afrontar los rigores del in vestigado el comportamiento y las estrategias de las aves invernantes en los melojares de la sierra de

  15. CURRICULUM VITAE OF QUANLIN ZHOU 06/2015 Earth Sciences Division, MS 74R316C

    E-Print Network [OSTI]

    Zhou, Quanlin

    : · Analytical and numerical modeling of flow and contaminant transport in fractured/porous media for nuclear waste disposal, geologic carbon sequestration, and site-specific contamination remediation · Multiphase for seawater intrusion and brine transport 3.2 Research Proposals Funded (Total Funds: $12.1M, Total Funds

  16. TTDTTC^/TTN MS#-R-68I Danish Calculations of

    E-Print Network [OSTI]

    »Reactor« Calculations on Assembly Basis 10 3.4 Fin Power Reconstruction 11 4Res*ks 13 4.1 Cl;1 Introduction Thebenchmark is described in NEACRP-L-33*. Så efferent .reactor, coo- figwations are considered,which togetherwith a numberofcodes based on different principles (nodal expansion, nKshcenocs or mesh coroen bawd

  17. Astronomy & Astrophysics manuscript no. ms8342 c ESO 2007 August 28, 2007

    E-Print Network [OSTI]

    such asymmetries, as the contribution of 6 Li is a slight blending reinforcement of the red wing of each component I, producing absorption lines of approx- imately the same equivalent width as individual components width. Problems arise when one is interested in an unresolved blend. This is the case

  18. MS in Energy Studies Division of University Interdisciplinary Programs (DUIP) Apply Now

    E-Print Network [OSTI]

    Planning and Policy EECE 675 Renewable Energy Sy of the region in areas such as energy science and technology, economics, public policy, and energy management different disciplines including energy science and technology, economics, and public policy. On successful

  19. Aerospace Engineering Aircraft and Spacecraft Design BS, MS Space Transportation and Exploration

    E-Print Network [OSTI]

    Su, Xiao

    Aviation Aviation Management BS Maintenance Management Operations Professional Flight Biomedical, CA 95192-0080 408-924-3800 PROGRAMS Aerospace Engineering 408-924-3965 www.ae.sjsu.edu Aviation 408

  20. The Application of LC-ICP-MS to Study Metal Ion Homeostasis in Biological Systems 

    E-Print Network [OSTI]

    McCormick, Sean P.

    2014-12-10

    Eukaryotic cells contain low-molecular-mass metal complexes (LMMMCs), defined as having masses between 200 – 10,000 Da, but these so-called labile or chelatable metal pools are poorly defined in terms of structures and ...

  1. Predicting the Permeability of Pervious Concretes from Planar Images M.S. Sumanasooriya1

    E-Print Network [OSTI]

    Bentz, Dale P.

    of Standards and Technology, 100 Bureau Drive, Stop 8615, Gaithersburg, MD 20899 (dale.bentz@nist.gov) 3 structures. The computer programs developed at the National Institutes of Standards and Technology (NIST in the range of 15 % to 30 % (ACI 522R-06, Tennis et al. 2004, Neithalath et al. 2005, 2006, Meininger 1988

  2. Agricultural Injuries Mike Jensen, MS, EMT-B, WEMT, FF 2

    E-Print Network [OSTI]

    Hill, Jeffrey E.

    on the farms · In addition to the youth who live on farms, an additional 230,000 children and adolescents were inputs and services · Food and kindred products manufacturing · Forest products manufacturing · Food · Environmental #12;Additional Factors · Emergency Preparedness · Age of Workers · Protective Equipment · Remote

  3. Childhood Obesity and Insulin-Resistant Cynthia S. Yensel, MS, RN, CPNP

    E-Print Network [OSTI]

    Kihara, Daisuke

    . Insulin-resistant syndrome (IRS) is developing in growing numbers of obese children. Pediatric nurses play.05.006 238 Journal of Pediatric Nursing, Vol 19, No 4 (August), 2004 #12;leading contributors to mortality the Children's Hospital, Columbus, OH, Children's Medical Center, Dayton, OH, and College of Nursing and Health

  4. Rev: Sept. 20, 2011 PLAN OF WORK M.S. IN INDUSTRIAL ENGINEERING

    E-Print Network [OSTI]

    VandeVord, Pamela

    Design. Cr. 4 IE 6310 Lean Operations and Manufacturing. Cr. 2 IE 6430 Computer Simulation Methods. Cr. 2

  5. Department of Defense Analysis Degree: MS in Defense Analysis (Irregular Warfare)

    E-Print Network [OSTI]

    Networks Tracking and Disrupting Dark Net Operations Planning (IW) Geo/Temporal Aspects of Dark Networks Tracking and Disrupting Dark Networks Concepts Operations Planning (IW) Geo/Temporal Aspects of Dark Networks Tracking and Disrupting Dark Networks Concepts

  6. enero-marzo2007Cinvestav28 La medicina hace uso de los mtodos ms modernos

    E-Print Network [OSTI]

    hasta la observación de microbios y células; las imágenes que se logran obtener son un claro ejemplo de Ciencias por el Departamento de Física del Cinvestav. Realizó su trabajo de tesis como becaria del DAAD en

  7. Mujeres que dan a luz a mayor edad viven ms, segn finlandeses

    E-Print Network [OSTI]

    Lummaa, Virpi

    Mujeres que dan a luz a mayor edad viven más, según finlandeses Las mujeres que dan a luz a mayor. Entre otras se cuentan la edad de la madre al dar a luz la primera vez o el número de hijos. También la, dieron como resultado que las mujeres que dieron a luz siendo más jóvenes generalmente también fallecían

  8. Determination of actinides in environmental samples with ICP-MS and automated batch preconcentration

    SciTech Connect (OSTI)

    Crain, J.S.; Smith, L.L.; Alvaradao, J.A. [Argonne National Laboratory, IL (United States)] [and others

    1994-12-31

    Thorium, uranium, and uranium progeny (e.g., {sup 226}Ra) were isolated from a variety of natural water matrices (well, spring, lake, river, and tap waters) using automated batch separation and a proprietary chelating resin. Minimal sample treatment was required in advance of the chemical separation procedure, i.e., samples were acidified, enriched isotopes were added and equilibrated, and, in certain cases, samples were filtered to remove biomass and other particulate matter. Major elemental constituents (e.g., Mg and Ca) were removed by the chemical separation. The isolated actinides and their detectable progeny were then determined using isotope dilution inductively coupled plasma-mass spectrometry combined with ultrasonic nebulization; flow injection was also used to improve sample utilization efficiency and increase the practical limit of preconcentration. Preconcentration factors of ca. 50 were achievable, thereby allowing determination of the isotopes TA interest at concentrations below 1 pg/L (i.e., 1 pCi/L of {sup 226}Ra). The internal and external reproducibility of these measurements will be described, as will their comparability to results obtained by radiochemical means. The authors will also discuss the utility of this procedure for environmental surveillance and the examination of uranium series disequilibria in natural aqueous systems.

  9. Outbreak of Gastrointestinal Illness Aboard Cruise Ship MS Mercury, San Diego, California

    E-Print Network [OSTI]

    inspectors sailed with the ship from Puerto Vallarta, Mexico to San Diego, California, conducting en route 2006 At Sea 8 March 2006 Cabo san Lucas, Mexico 9 March 2006 Mazatlan, Mexico 10 March 2006 Puerto Vallarta, Mexico 11 March 2006 At Sea 12 March 2006 Acapulco, Mexico 13 March 2006 Ixtapa, Mexico 14 March

  10. SEARCH FOR AN 80-ms SPONTANEOUS FISSION ACTIVITY IN BOMBARDMENTS OF 249Bk WITH 15N

    E-Print Network [OSTI]

    Nitschke, J.M.

    2012-01-01

    in atidition to the 13 to 20 rns a.c:iivily ; me! d liveda half-life of about 20 rns and a ion1dtiun cross sectionlli~ seconds longer than 20 rns from an admixtut·e of the

  11. MS Thesis project Date: September 2013 Optimising data communication for urban climate

    E-Print Network [OSTI]

    Langendoen, Koen

    and wind velocity and a solar panel for energy supply used in the project. Introduction: A network of 14. The stations are equipped with 6 sensors, generating a total of 11 different data signals. Energy is supplied Figure 1. Example of a meteo station with sensors for temperature, moisture, radiation, precipitation

  12. *Correspondence address. Fermilab, MS 122 E 871, Batavia, IL 60510, USA. Fax: 16308403867.

    E-Print Network [OSTI]

    Fermilab Experiment E871

    #Department of Physics, University of Virginia, Charlottesville, VA 22901, USA Received 28 March 2000 Inc., 1161 Homestead Ln., Chanhassen, MN 55317. # Exabyte Corp., 1685 38th St., Boulder, CO 80301

  13. Rubric for Evaluation of MS Student Progress--School of Hotel Administration School of Hotel

    E-Print Network [OSTI]

    Chen, Tsuhan

    application of theory Design and implement data collection methodology, either qualitative or quantitative Administration Masters Thesis and Oral Defense-- students will: (1) Unacceptable (2) Fair (3) Very Good (4) Excellent Develop research topic for thesis integrating coursework and based on theory Gaps in mastery

  14. 4260.10 Educational Research (M.S.) Department of Educational Policy Studies

    E-Print Network [OSTI]

    Frantz, Kyle J.

    involves the study of quantitative and qualitative research methods as they are applied to the systematic in statistics, measurement, program evaluation, survey research, computer applications, qualitative research, including a master's project or master's thesis, and three elective courses (9 credits). A committee

  15. MS ID: STTT0152 6 August 2004 15:27 CET

    E-Print Network [OSTI]

    as digital hardware, but in the context of safety analysis they should be treated as software. Formal anlysis and using a common model for design and for safety analyses. An aerospace hydraulic moni- toring system is used to illustrate the analysis of fault tolerance. Present address: DST Control AB, Link

  16. REPORT OF THE INDUCTIVELY COUPLED PLASMA -MASS SPECTROMETRY (ICP-MS)

    E-Print Network [OSTI]

    through varied research and the analysis of samples from industry, particularly from the environmental) (Fig. 8) 1 Autosampler (Fig. 10) 1 Flow Injector (Fig, 9) 1 Peristaltic Pump #12;-3- CLEAN LABORATORY

  17. Application of Polyurethane Thin Films and Membranes for MALDI-MS of Proteins and Glycoproteins

    E-Print Network [OSTI]

    Ens, Werner

    by dissolving PU membrane in THF followed by casting on ca. 1 cm diameter Al disks. The membranes were supports while some effort was made to acquire good quality mass spectra with the metal targets. Samples prepared on the metal targets without washing did not produce mass spectra. Figure 1 shows MALDI mass

  18. Time lapse seismic signal analysis for Cranfield, MS, EOR and CCS site Ditkof, J.1

    E-Print Network [OSTI]

    Texas at Austin, University of

    of CO2 remain in the subsurface. In 2007 and 2010, 3D seismic surveys were shot and an initial 4D seismic response was characterized showing coherent amplitude anomalies in some areas which received large and acoustic impedance change through the reservoir. The two seismic volumes were cross

  19. enero-marzo2006Cinvestav21 Debe la sociedad mexicana invertir ms recursos

    E-Print Network [OSTI]

    prestarse igual o mayor atención a los profesores, desde la escuela primaria hasta el nivel superior, o educación superior a lo largo del territorio nacional, así como promover el desarrollo de redes de definición que los propios interesados hagan de esas necesidades, y por medios que les resulten aceptables

  20. MS, S and C Stars in the Infrared. Luminosities and Mass Loss Rates

    E-Print Network [OSTI]

    R. Guandalini

    2008-02-05

    In this note I present an outline of infrared (IR) photometric AGB properties, based on two samples of Galactic Long Period Variables (C- and S-type respectively). I show the various selection criteria used during the choice of the sources and describe the motivations of observing them at near- and mid-IR wavelengths. I discuss the problems encountered in estimating their luminosity and distance and motivate the methods I choose for this purpose. Properties of the luminosity functions and of the Hertzsprung-Russell (HR) diagrams obtained from the analysis are discussed. Finally, the choices made for estimating of the mass loss rates are described and preliminary results concerning them are shown.

  1. Lilly Tran, MS, E.I.T. Page 1 of 3 Updated 12/2014

    E-Print Network [OSTI]

    Chisholm, Rex L.

    Dosage on Joint Forces. Tse, J., Tran, L., D'Lima, D., Fregly, B., Patil, S., Backus, S., Garrison, G., Kraszewski, A., Garrison, G., Kontaxis, A., Lenhoff, M., Backus, S., Bido, J., Hillstrom, H. GCMAS Annual

  2. B.S. Tongji University M.S. Harbin Institute of Technology

    E-Print Network [OSTI]

    Mitch, William A.

    leachate and oil drilling, inhibits the degradation of contaminants. My research mainly focuses on the role , including industrial discharges, landfill leachate and oil drilling, inhibits the degradation

  3. Parallel Processing of Large Datasets from NanoLC-FTICR-MS Measurements

    E-Print Network [OSTI]

    van Nieuwpoort, Rob V.

    with the massively parallel processing approach described here allows the scientist to reprocess data

  4. M.S. in Health and Human Development Sustainable Food Systems Emphasis

    E-Print Network [OSTI]

    Maxwell, Bruce D.

    , consumer issues, and waste recycling. While sustainable food systems encompass activities from productionM.S. in Health and Human Development Sustainable Food Systems Emphasis Information for Prospective degree with an option in food, family, and community health sciences with two programs of study: 1

  5. SPE-170680-MS Predicting Failures from Oilfield Sensor Data using Time Series Shapelets

    E-Print Network [OSTI]

    Hwang, Kai

    with several Electrical Submersible Pumps (ESPs), each instrumented with sensors that continually measure of Petroleum Engineers, its officers, or members. Electronic reproduction, distribution, or storage of any part electrical properties of the pump (the streams of sensor data), which are then relayed to a central location

  6. Trace Elemental Variation in Dosidicus Gigas Statoliths Using LA-ICP-MS 

    E-Print Network [OSTI]

    Arbuckle, Nancy 1980-

    2012-08-24

    -18 represent the scores of specimen collected in the Galapagos with a 95% confidence ellipse displayed in green. Markers 19-29 represent scores of specimen collected near Seattle with a blue 95% confidence ellipse. ...... 71? Figure 27. Scatterplot... strontium concentrations higher than ambient seawater. While seawater Sr:Ca remains constant with temperature, the three species of corals each demonstrated different rates of strontium incorporation that varied inversely with temperature. Additionally...

  7. MS 211 -Turma Y -Projeto Data de Entrega: 22/11/12

    E-Print Network [OSTI]

    Sussner, Peter

    ´etodo de Newton. 1. Considere o seguinte problema de valor de contorno que descreve a transfer^encia de calor e de massa em um catalisador esf´erico e poroso. Sejam = 20, = 0.05 e = 6. y + 2 x y = 2

  8. LASER SCANNER TECHNOLOGY Technical Report MS-CIS-99-16

    E-Print Network [OSTI]

    Angelopoulou, Elli

    energy is added to an atom, electrons jump to a new orbit farther away from the nucleus. The number on the amount of energy applied to the atom. Conversely, when electrons jump to orbits closer to the nucleus they release energy. One of the most convenient ways to release energy is as a quantum of electromagnetic

  9. SPE-167897-MS Pattern Recognition and Data-Driven Analytics for Fast and Accurate

    E-Print Network [OSTI]

    Mohaghegh, Shahab

    , Society of Petroleum Engineers This paper was prepared for presentation at the SPE Intelligent Energy University; R. Gaskari, Intelligent Solutions Inc.; G.S. Bromhal, US Department of Energy Copyright 2014 by the author(s). Contents of the paper have not been reviewed by the Society of Petroleum Engineers

  10. Ma#hew Holt (M.S. Candidate) Department of Forestry, Wildlife, & Fisheries

    E-Print Network [OSTI]

    Gray, Matthew

    . Bha9a Palm oil: Addressing issues and towards sustainable development Renewable and Sustainable Energy Reviews, Volume 13, Issue 2, 2009, 420 - 427 hMp://dx.doi.org/10 "Breaking the Link between Environmental Degrada9on and Oil Palm Expansion: A Method

  11. DOE - Office of Legacy Management -- Tatum Salt Dome Test Site - MS 01

    Office of Legacy Management (LM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal Gas &SCE-SessionsSouth DakotaRobbins and Myers Co - OHStar Cutter Corp -SuttonPlant

  12. ATOMIC ENERGY CO&lbiISSION ms AlAMos. NEW MMICO

    Office of Legacy Management (LM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal Gas &SCE-SessionsSouth DakotaRobbins and Myers Co -VANaval Ordnance,:n5.5.8GE. aw'

  13. Prepared Statement for Ms. Patricia K. Vincent-Collawn Chairman, President & CEO

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergyTher i nAandSummary AreasDepartment of Energy 898-09 |(Appendix A6-2007

  14. Plains and Eastern Clean Line Transmission Line: Comment from Ms. Schroeder

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergyTher i nAandSummary Areas ofEnergy OnPeter| Department of| Department of|

  15. ST. LCUIS ST. LallS JOKIN KFms Clrv S!. LrMS ST. Lcm

    Office of Legacy Management (LM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal Gas &SCE-SessionsSouth DakotaRobbins and700 GJO-2003-411-TACe -'SIhBCL: HSH:PEK:mc / I

  16. /users/nfj/work/39/jun/ms6551SovinC/6551.dvi

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home RoomPreservationBio-Inspired SolarAboutXuRod Hunt (208)InventorHow to Save(ANL-IN-03-032). µ θ

  17. /users/nfj/work/41/may/ms7146ForesC/7146.dvi

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home RoomPreservationBio-Inspired SolarAboutXuRod Hunt (208)InventorHow to Save(ANL-IN-03-032). µ

  18. PIK M.S. Onegin Petersburg Nuclear Physics Institute 2015 Super Heavy Elements Symposium

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration wouldMass mapSpeeding access| Department of

  19. Plains and Eastern Clean Line Transmission Line: Comment from Ms. Callahan

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on DeliciousMathematicsEnergyInterested PartiesBuilding energy codesPhiladelhia GasDepartment ofN O R T H A M|Hughes

  20. Mr. Christopher Lawrence and Ms. Julie Smith Office of Electricity Delivery and Energy Reliability

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on DeliciousMathematicsEnergyInterested Parties -Department of Energy MoratoriumMoving Forward on CCS1, 2015 Mr.

  1. Ms. Julie A. Smith Mr. Christopher Lawrence Office of Electricity Delivery and Energy Reliability

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on DeliciousMathematicsEnergyInterested Parties -Department of Energy MoratoriumMoving Forward on CCS1,8, 2013

  2. Multiscale simulation of xenon diffusion and grain boundary segregation in UO?

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

    Andersson, David A.; Tonks, Michael R.; Casillas, Luis; Vyas, Shyam; Nerikar, Pankaj; Uberuaga, Blas P.; Stanek, Christopher R.

    2015-07-01

    In light water reactor fuel, gaseous fission products segregate to grain boundaries, resulting in the nucleation and growth of large intergranular fission gas bubbles. The segregation rate is controlled by diffusion of fission gas atoms through the grains and interaction with the boundaries. Based on the mechanisms established from earlier density functional theory (DFT) and empirical potential calculations, diffusion models for xenon (Xe), uranium (U) vacancies and U interstitials in UO? have been derived for both intrinsic (no irradiation) and irradiation conditions. Segregation of Xe to grain boundaries is described by combining the bulk diffusion model with a model formore »the interaction between Xe atoms and three different grain boundaries in UO? (?5 tilt, ?5 twist and a high angle random boundary), as derived from atomistic calculations. The present model does not attempt to capture nucleation or growth of fission gas bubbles at the grain boundaries. The point defect and Xe diffusion and segregation models are implemented in the MARMOT phase field code, which is used to calculate effective Xe and U diffusivities as well as to simulate Xe redistribution for a few simple microstructures.« less

  3. Synchrotron characterization of nanograined UO2 grain growth

    SciTech Connect (OSTI)

    Mo, Kun; Miao, Yinbin; Yun, Di; Jamison, Laura M.; Lian, Jie; Yao, Tiankei

    2015-09-30

    This activity is supported by the US Nuclear Energy Advanced Modeling and Simulation (NEAMS) Fuels Product Line (FPL) and aims at providing experimental data for the validation of the mesoscale simulation code MARMOT. MARMOT is a mesoscale multiphysics code that predicts the coevolution of microstructure and properties within reactor fuel during its lifetime in the reactor. It is an important component of the Moose-Bison-Marmot (MBM) code suite that has been developed by Idaho National Laboratory (INL) to enable next generation fuel performance modeling capability as part of the NEAMS Program FPL. In order to ensure the accuracy of the microstructure based materials models being developed within the MARMOT code, extensive validation efforts must be carried out. In this report, we summarize our preliminary synchrotron radiation experiments at APS to determine the grain size of nanograin UO2. The methodology and experimental setup developed in this experiment can directly apply to the proposed in-situ grain growth measurements. The investigation of the grain growth kinetics was conducted based on isothermal annealing and grain growth characterization as functions of duration and temperature. The kinetic parameters such as activation energy for grain growth for UO2 with different stoichiometry are obtained and compared with molecular dynamics (MD) simulations.

  4. Supplying materials needed for grain growth characterizations of nano-grained UO2

    SciTech Connect (OSTI)

    Mo, Kun; Miao, Yinbin; Yun, Di; Jamison, Laura M.; Lian, Jie; Yao, Tiankei

    2015-09-30

    This activity is supported by the US Nuclear Energy Advanced Modeling and Simulation (NEAMS) Fuels Product Line (FPL) and aims at providing experimental data for the validation of the mesoscale simulation code MARMOT. MARMOT is a mesoscale multiphysics code that predicts the coevolution of microstructure and properties within reactor fuel during its lifetime in the reactor. It is an important component of the Moose-Bison-Marmot (MBM) code suite that has been developed by Idaho National Laboratory (INL) to enable next generation fuel performance modeling capability as part of the NEAMS Program FPL. In order to ensure the accuracy of the microstructure based materials models being developed within the MARMOT code, extensive validation efforts must be carried out. In this report, we summarize our preliminary synchrotron radiation experiments at APS to determine the grain size of nanograin UO2. The methodology and experimental setup developed in this experiment can directly apply to the proposed in-situ grain growth measurements. The investigation of the grain growth kinetics was conducted based on isothermal annealing and grain growth characterization as functions of duration and temperature. The kinetic parameters such as activation energy for grain growth for UO2 with different stoichiometry are obtained and compared with molecular dynamics (MD) simulations.

  5. NEAMS FPL M2 Milestone Report: Development of a UO? Grain Size Model using Multicale Modeling and Simulation

    SciTech Connect (OSTI)

    Michael R Tonks; Yongfeng Zhang; Xianming Bai

    2014-06-01

    This report summarizes development work funded by the Nuclear Energy Advanced Modeling Simulation program's Fuels Product Line (FPL) to develop a mechanistic model for the average grain size in UO? fuel. The model is developed using a multiscale modeling and simulation approach involving atomistic simulations, as well as mesoscale simulations using INL's MARMOT code.

  6. THE ELECTRON AFFINITY OF UO E.B. Rudnyi, E.A. Kaibicheva, L.N. Sidorov

    E-Print Network [OSTI]

    Rudnyi, Evgenii B.

    THE ELECTRON AFFINITY OF UO 3 * E.B. Rudnyi, E.A. Kaibicheva, L.N. Sidorov Department of Chemistry keywords - negative ions, uranium oxide, electron affinity, ion - molecule equilibria, high temperature stronger than fluorides. The uranium oxide lies aside from other molecules in -1 table 1. High electron

  7. Role of uranium(VI) in the ThO/sub 2/-UO/sub 3/ sol-gel process

    SciTech Connect (OSTI)

    Tewari, P.H.; Campbell, A.B.

    1980-11-01

    Increases in pH and temperature of U(VI) solutions enhance adsorption of uranium on ThO/sub 2/ through hydrolysis of U(VI) as evidenced by absorption spectra changes of the solution. Sols of ThO/sub 2/-UO/sub 3/ are formed by adsorption of uranium on ThO/sub 2/. At low pH's (approx. pH 3.0), the sols behave as Newtonian fluids but at higher pH's the sols (especially the concentrated ones) transform into thixotropic gels. The increased adsorption of uranium by ThO/sub 2/ and the increased viscosity of the ThO/sub 2/-UO/sub 3/ sols with pH are related. Increased adsorption of uranium produces rod-shaped UO/sub 3/.2H/sub 2/O on the ThO/sub 2/ surface. These UO/sub 3/ nuclei link ThO/sub 2/ particles to form long rodlike particles. With further increased adsorption of uranium at higher pH's (less than or equal to 3.7), the particles crosslink to produce a structured network giving a thixotropic gel. Adsorption, electron microscopic, electrophoetic mobility, X-ray diffraction, and X-ray photoelectron spectroscopic data are presented to explain the role of U(VI) in the sol-gel process. 6 figures, 1 table.

  8. Irradiation behaviour of the large grained UO{sub 2} fuel pellet in the transient conditions

    SciTech Connect (OSTI)

    Kosaka, Yuji; Watanabe, Seiichi; Arakawa, Yasushi

    2007-07-01

    In order to achieve a high duty fuel rod design, it is the key issue to suppress the fission gas release from the view point of the fuel rod inner pressure design. The large grain UO{sub 2} pellet is one of the candidates to meet such a requirement by reducing the fission gas release especially at high power and/or high burnup. We have demonstrated the fuel performance of the large grain pellet in the PWR irradiation conditions, which was fabricated with no additive but with active UO{sub 2} powder through the conventional pelletizing process for the normal grain size pellet. According to the mechanism of the fission gas retention, there may be a concern about the larger gas bubble swelling of the large grain pellet at the power transient conditions which may increase the potential of the PCMI failure. In this paper, we focus on the differences of the dimensional change in comparison among the pellets with the different grain sizes at the power transient conditions. The power ramp tests were carried out on the high burnup fuel rods of normal and large grain pellet with no additive, which had been irradiated in the PWR conditions up to around 60 GWd/t at peak position. The detailed PIE results revealed that the volume increment due to the power ramp clearly showed the dependence on the grain size as well as the fission gas release and suggested that the larger grain with no additive may suppress the gas bubble swelling at the power transient conditions. According to the experimental results, it is concluded that the large grain pellet with no additive does not deteriorate the irradiation performance during the power transient conditions from the view point of the gas bubble swelling. (authors)

  9. Simulation of xenon, uranium vacancy and interstitial diffusion and grain boundary segregation in UO2

    SciTech Connect (OSTI)

    Andersson, Anders D.; Tonks, Michael R.; Casillas, Luis; Nerikar, Pankaj; Vyas, Shyam; Uberuaga, Blas P.; Stanek, Christopher R.

    2014-10-31

    In light water reactor fuel, gaseous fission products segregate to grain boundaries, resulting in the nucleation and growth of large intergranular fission gas bubbles. Based on the mechanisms established from density functional theory (DFT) and empirical potential calculations 1, continuum models for diffusion of xenon (Xe), uranium (U) vacancies and U interstitials in UO2 have been derived for both intrinsic conditions and under irradiation. Segregation of Xe to grain boundaries is described by combining the bulk diffusion model with a model for the interaction between Xe atoms and three different grain boundaries in UO2 ( ?5 tilt, ?5 twist and a high angle random boundary),as derived from atomistic calculations. All models are implemented in the MARMOT phase field code, which is used to calculate effective Xe and U diffusivities as well as redistribution for a few simple microstructures.

  10. A Study of UO2 Grain Boundary Structure and Thermal Resistance Change under Irradiation using Molecular Dynamics Simulations 

    E-Print Network [OSTI]

    Chen, Tianyi

    2013-08-02

    OF UO2 GRAIN BOUNDARY STUCTURE AND THERMAL RESISTANCE CHANGE UNDER IRRADIATION USING MOLECULAR DYNAMICS SIMULATIONS A Thesis by TIANYI CHEN Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment...] As the fuel expands to reach the cladding, the fuel cladding interaction begins to draw attention. The first thing is the fuel/cladding mechanical interaction. This phenomenon is very serious in early designed reactors since they do not have enough spaces...

  11. Local structure in solid solutions of stabilised zirconia with actinide dioxides (UO{sub 2}, NpO{sub 2})

    SciTech Connect (OSTI)

    Walter, Marcus; Somers, Joseph; Bouexiere, Daniel; Rothe, Joerg

    2011-04-15

    The local structure of (Zr,Lu,U)O{sub 2-x} and (Zr,Y,Np)O{sub 2-x} solid solutions has been investigated by extended X-ray absorption fine structure (EXAFS). Samples were prepared by mixing reactive (Zr,Lu)O{sub 2-x} and (Zr,Y)O{sub 2-x} precursor materials with the actinide oxide powders, respectively. Sintering at 1600 {sup o}C in Ar/H{sub 2} yields a fluorite structure with U(IV) and Np(IV). As typical for stabilised zirconia the metal-oxygen and metal-metal distances are characteristic for the different metal ions. The bond lengths increase with actinide concentration, whereas highest adaptation to the bulk stabilised zirconia structure was observed for U---O and Np---O bonds. The Zr---O bond shows only a slight increase from 2.14 A at 6 mol% actinide to 2.18 A at infinite dilution in UO{sub 2} and NpO{sub 2}. The short interatomic distance between Zr and the surrounding oxygen and metal atoms indicate a low relaxation of Zr with respect to the bulk structure, i.e. a strong Pauling behaviour. -- Graphical abstract: Metal-oxygen bond distances in (Zr,Lu,U)O{sub 2-x} solid solutions with different oxygen vacancy concentrations (Lu/Zr=1 and Lu/Zr=0.5). Display Omitted Research Highlights: {yields} EXAFS indicates high U and Np adaption to the bulk structure of stabilised zirconia. {yields} Zr---O bond length is 2.18 A at infinite Zr dilution in UO{sub 2} and NpO{sub 2}. {yields} Low relaxation (strong Pauling behaviour) of Zr explains its low solubility in UO{sub 2}.

  12. Development of an Innovative High-Thermal Conductivity UO2 Ceramic Composites Fuel Pellets with Carbon Nano-Tubes Using Spark Plasma Sintering

    SciTech Connect (OSTI)

    Subhash, Ghatu; Wu, Kuang-Hsi; Tulenko, James

    2014-03-10

    Uranium dioxide (UO2) is the most common fuel material in commercial nuclear power reactors. Despite its numerous advantages such as high melting point, good high-temperature stability, good chemical compatibility with cladding and coolant, and resistance to radiation, it suffers from low thermal conductivity that can result in large temperature gradients within the UO2 fuel pellet, causing it to crack and release fission gases. Thermal swelling of the pellets also limits the lifetime of UO2 fuel in the reactor. To mitigate these problems, we propose to develop novel UO2 fuel with uniformly distributed carbon nanotubes (CNTs) that can provide high-conductivity thermal pathways and can eliminate fuel cracking and fission gas release due to high temperatures. CNTs have been investigated extensively for the past decade to explore their unique physical properties and many potential applications. CNTs have high thermal conductivity (6600 W/mK for an individual single- walled CNT and >3000 W/mK for an individual multi-walled CNT) and high temperature stability up to 2800°C in vacuum and about 750°C in air. These properties make them attractive candidates in preparing nano-composites with new functional properties. The objective of the proposed research is to develop high thermal conductivity of UO2–CNT composites without affecting the neutronic property of UO2 significantly. The concept of this goal is to utilize a rapid sintering method (5–15 min) called spark plasma sintering (SPS) in which a mixture of CNTs and UO2 powder are used to make composites with different volume fractions of CNTs. Incorporation of these nanoscale materials plays a fundamentally critical role in controlling the performance and stability of UO2 fuel. We will use a novel in situ growth process to grow CNTs on UO2 particles for rapid sintering and develop UO2-CNT composites. This method is expected to provide a uniform distribution of CNTs at various volume fractions so that a high thermally conductive UO2-CNT composite is obtained with a minimal volume fraction of CNTs. The mixtures are sintered in the SPS facility at a range of temperatures, pressures, and time durations so as to identify the optimal processing conditions to obtain the desired microstructure of sintered UO2-CNT pellets. The second objective of the proposed work is to identify the optimal volume fraction of CNTs in the microstructure of the composites that provides the desired high thermal conductivity yet retaining the mechanical strength required for efficient function as a reactor fuel. We will systematically study the resulting microstructure (grain size, porosity, distribution of CNTs, etc.) obtained at various SPS processing conditions using optical microscopy, scanning electron microscopy (SEM), and transmission electron microscope (TEM). We will conduct indentation hardness measurements and uniaxial strength measurements as a function of volume fraction of CNTs to determine the mechanical strength and compare them to the properties of UO2. The fracture surfaces will be studied to determine the fracture characteristics that may relate to the observed cracking during service. Finally, we will perform thermal conductivity measurements on all the composites up to 1000° C. This study will relate the microstructure, mechanical properties, and thermal properties at various volume fractions of CNTs. The overall intent is to identify optimal processing conditions that will provide a well-consolidated compact with optimal microstructure and thermo-mechanical properties. The deliverables include: (1) fully characterized UO2-CNT composite with optimal CNT volume fraction and high thermal conductivity and (2) processing conditions for production of UO2-CNT composite pellets using SPS method.

  13. A Validation Study of Pin Heat Transfer for UO2 Fuel Based on the IFA-432 Experiments

    SciTech Connect (OSTI)

    Phillippe, Aaron M; Clarno, Kevin T; Banfield, James E; Ott, Larry J; Philip, Bobby; Berrill, Mark A; Sampath, Rahul S; Allu, Srikanth; Hamilton, Steven P

    2014-01-01

    The IFA-432 (Integrated Fuel Assessment) experiments from the International Fuel Performance Experiments (IFPE) database were designed to study the effects of gap size, fuel density, and fuel densification on fuel centerline temperature in light-water-reactor fuel. An evaluation of nuclear fuel pin heat transfer in the FRAPCON-3.4 and Exnihilo codes for uranium dioxide (UO$_2$) fuel systems was performed, with a focus on the densification stage (2.2 \\unitfrac{GWd}{MT(UO$_{2}$)}). In addition, sensitivity studies were performed to evaluate the effect of the radial power shape and approximations to the geometry to account for the thermocouple hole. The analysis demonstrated excellent agreement for rods 1, 2, 3, and 5 (varying gap thicknesses and density with traditional fuel), demonstrating the accuracy of the codes and their underlying material models for traditional fuel. For rod 6, which contained unstable fuel that densified an order of magnitude more than traditional, stable fuel, the magnitude of densification was over-predicted and the temperatures were outside of the experimental uncertainty. The radial power shape within the fuel was shown to significantly impact the predicted centerline temperatures, whereas modeling the fuel at the thermocouple location as either annular or solid was relatively negligible. This has provided an initial benchmarking of the pin heat transfer capability of Exnihilo for UO$_2$ fuel with respect to a well-validated nuclear fuel performance code.

  14. A Fission Gas Release Model for High-Burnup LWR ThO{sub 2}-UO{sub 2} Fuel

    SciTech Connect (OSTI)

    Long, Yun; Yi Yuan; Kazimi, Mujid S.; Ballinger, Ronald G.; Pilat, Edward E.

    2002-06-15

    Fission gas release in thoria-urania fuel has been investigated by creating a specially modified FRAPCON-3 code. Because of the reduced buildup of {sup 239}Pu and a flatter distribution of {sup 233}U, the new model THUPS (Thoria-Urania Power Shape) was developed to calculate the radial power distribution, including the effects of both plutonium and {sup 233}U. Additionally, a new porosity model for the rim region was introduced at high burnup. The mechanisms of fission gas release in ThO{sub 2}-UO{sub 2} fuel are expected to be essentially similar to those of UO{sub 2} fuel; therefore, the general formulations of the existing fission gas release models in FRAPCON-3 were retained. However, the gas diffusion coefficient was adjusted to a lower level to account for the smaller observed release fraction in the thoria-based fuel. To model the accelerated fission gas release at high burnup properly, a new athermal fission gas release model was introduced. The modified version of FRAPCON-3 was calibrated using the measured fission gas release data from the light water breeder reactor. Using the new model to calculate the gas release in typical pressurized water reactor hot pins gives data that indicate that the ThO{sub 2}-UO{sub 2} fuel will have considerably lower fission gas release above a burnup of 50 MWd/kg HM.

  15. Intergranular fracture in UO2: derivation of traction-separation law from atomistic simulations

    SciTech Connect (OSTI)

    Yongfeng Zhang; Paul C Millett; Michael R Tonks; Xian-Ming Bai; S Bulent Biner

    2013-10-01

    In this study, the intergranular fracture behavior of UO2 was studied by molecular dynamics simulations using the Basak potential. In addition, the constitutive traction-separation law was derived from atomistic data using the cohesive-zone model. In the simulations a bicrystal model with the (100) symmetric tilt E5 grain boundaries was utilized. Uniaxial tension along the grain boundary normal was applied to simulate Mode-I fracture. The fracture was observed to propagate along the grain boundary by micro-pore nucleation and coalescence, giving an overall intergranular fracture behavior. Phase transformations from the Fluorite to the Rutile and Scrutinyite phases were identified at the propagating crack tips. These new phases are metastable and they transformed back to the Fluorite phase at the wake of crack tips as the local stress concentration was relieved by complete cracking. Such transient behavior observed at atomistic scale was found to substantially increase the energy release rate for fracture. Insertion of Xe gas into the initial notch showed minor effect on the overall fracture behavior.

  16. Atomic Scale Modelling of the Primary Damage State of Irradiated UO{sub 2} Matrix

    SciTech Connect (OSTI)

    Van Brutzel, Laurent

    2008-07-01

    Large scale classical molecular dynamics simulations have been carried out to study the primary damage state due to a-decay self irradiation in UO{sub 2} matrix. Simulations of energetic displacement cascades up to the realistic energy of the recoil nucleus at 80 keV provide new informations on defect production, their spatial distribution and their clustering. The discrepancy with the classical linear theory NRT (Norton-Robinson-Torrens) law on the creation of the number of point defects is discussed. Study of cascade overlap sequence shows a saturation of the number of point defects created as the dose increases. Toward the end of the overlap sequence, large stable clusters of vacancies are observed. The values of athermal diffusion coefficients coming from the ballistic collisions and the additional point defects created during the cascades are estimated from these simulations to be, in all the cases, less than 10-26 m{sup 2}/s. Finally, the influence of a grain boundary of type Sigma 5 is analysed. It has been found that the energy of the cascades are dissipated along the interface and that most of the point defects are created at the grain boundary. (authors)

  17. Uranium vacancy mobility at the ?5 symmetric tilt and ?5 twist grain boundaries in UO?

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

    Uberuaga, Blas Pedro; Andersson, David A.

    2015-10-01

    Ionic transport at grain boundaries in oxides dictates a number of important phenomena, from ionic conductivity to sintering to creep. For nuclear fuels, it also influences fission gas bubble nucleation and growth. Here, using a combination of atomistic calculations and object kinetic Monte Carlo (okMC) simulations, we examine the kinetic pathways associated with uranium vacancies at two model grain boundaries in UO2. The barriers for vacancy motion were calculated using the nudged elastic band method at all uranium sites at each grain boundary and were used as the basis of the okMC simulations. For both boundaries considered – a simplemore »tilt and a simple twist boundary – the mobility of uranium vacancies is significantly higher than in the bulk. For the tilt boundary, there is clearly preferred migration along the tilt axis as opposed to in the perpendicular direction while, for the twist boundary, migration is essentially isotropic within the boundary plane. These results show that cation defect mobility in fluorite-structured materials is enhanced at certain types of grain boundaries and is dependent on the boundary structure with the tilt boundary exhibiting higher rates of migration than the twist boundary.« less

  18. Graphite and Beryllium Reflector Critical Assemblies of UO2 (Benchmark Experiments 2 and 3)

    SciTech Connect (OSTI)

    Margaret A. Marshall; John D. Bess

    2012-11-01

    INTRODUCTION A series of experiments was carried out in 1962-65 at the Oak Ridge National Laboratory Critical Experiments Facility (ORCEF) for use in space reactor research programs. A core containing 93.2 wt% enriched UO2 fuel rods was used in these experiments. The first part of the experimental series consisted of 252 tightly-packed fuel rods (1.27-cm triangular pitch) with graphite reflectors [1], the second part used 252 graphite-reflected fuel rods organized in a 1.506-cm triangular-pitch array [2], and the final part of the experimental series consisted of 253 beryllium-reflected fuel rods in a 1.506-cm-triangular-pitch configuration and in a 7-tube-cluster configuration [3]. Fission rate distribution and cadmium ratio measurements were taken for all three parts of the experimental series. Reactivity coefficient measurements were taken for various materials placed in the beryllium reflected core. All three experiments in the series have been evaluated for inclusion in the International Reactor Physics Experiment Evaluation Project (IRPhEP) [4] and the International Criticality Safety Benchmark Evaluation Project (ICSBEP) Handbooks, [5]. The evaluation of the first experiment in the series was discussed at the 2011 ANS Winter meeting [6]. The evaluations of the second and third experiments are discussed below. These experiments are of interest as benchmarks because they support the validation of compact reactor designs with similar characteristics to the design parameters for a space nuclear fission surface power systems [7].

  19. Enhanced Generic Phase-field Model of Irradiation Materials: Fission Gas Bubble Growth Kinetics in Polycrystalline UO2

    SciTech Connect (OSTI)

    Li, Yulan; Hu, Shenyang Y.; Montgomery, Robert O.; Gao, Fei; Sun, Xin

    2012-05-30

    Experiments show that inter-granular and intra-granular gas bubbles have different growth kinetics which results in heterogeneous gas bubble microstructures in irradiated nuclear fuels. A science-based model predicting the heterogeneous microstructure evolution kinetics is desired, which enables one to study the effect of thermodynamic and kinetic properties of the system on gas bubble microstructure evolution kinetics and morphology, improve the understanding of the formation mechanisms of heterogeneous gas bubble microstructure, and provide the microstructure to macroscale approaches to study their impact on thermo-mechanical properties such as thermo-conductivity, gas release, volume swelling, and cracking. In our previous report 'Mesoscale Benchmark Demonstration, Problem 1: Mesoscale Simulations of Intra-granular Fission Gas Bubbles in UO2 under Post-irradiation Thermal Annealing', we developed a phase-field model to simulate the intra-granular gas bubble evolution in a single crystal during post-irradiation thermal annealing. In this work, we enhanced the model by incorporating thermodynamic and kinetic properties at grain boundaries, which can be obtained from atomistic simulations, to simulate fission gas bubble growth kinetics in polycrystalline UO2 fuels. The model takes into account of gas atom and vacancy diffusion, vacancy trapping and emission at defects, gas atom absorption and resolution at gas bubbles, internal pressure in gas bubbles, elastic interaction between defects and gas bubbles, and the difference of thermodynamic and kinetic properties in matrix and grain boundaries. We applied the model to simulate gas atom segregation at grain boundaries and the effect of interfacial energy and gas mobility on gas bubble morphology and growth kinetics in a bi-crystal UO2 during post-irradiation thermal annealing. The preliminary results demonstrate that the model can produce the equilibrium thermodynamic properties and the morphology of gas bubbles at grain boundaries for given grain boundary properties. More validation of the model capability in polycrystalline is underway.

  20. Comparison between phase field simulations and experimental data from intragranular bubble growth in UO{sub 2}

    SciTech Connect (OSTI)

    Tonks, M. R.; Biner, S. B.; Mille, P. C. [Idaho National Laboratory, P.O. Box 1625 MS 3830, Idaho Falls, ID 83415 (United States); Andersson, D. A. [MST-8, Los Alamos National Laboratory, P.O. Box 1663, Los Alamos, NM 87545 (United States)

    2013-07-01

    In this work, we used the phase field method to simulate the post-irradiation annealing of UO{sub 2} described in the experimental work by Kashibe et al., 1993 [1]. The simulations were carried out in 2D and 3D using the MARMOT FEM-based phase-field modeling framework. The 2-D results compared fairly well with the experiments, in spite of the assumptions made in the model. The 3-D results compare even more favorably to experiments, indicating that diffusion in all three directions must be considered to accurate represent the bubble growth. (authors)