Sample records for qc samples assigned

  1. PGDP (Paducah Gaseous Diffusion Plant)-UF/sub 6/ handling, sampling, analysis and associated QC/QA and safety related procedures

    SciTech Connect (OSTI)

    Harris, R.L. (comp.)

    1987-05-22T23:59:59.000Z

    This document is a compilation of Paducah Gaseous Diffusion Plant procedures on UF/sub 6/ handling, sampling, and analysis, along with associated QC/QA and safety related procedures. It was assembled for transmission by the US Department of Energy to the Korean Advanced Energy Institute as a part of the US-Korea technical exchange program.

  2. QA QC Questionnaire

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's Possible forPortsmouth/Paducah47,193.70COMMUNITY AEROSOL: ShalePutting veteransQ&A87QA/QC

  3. Lithium Ion Electrode Production NDE and QC Considerations |...

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

    Lithium Ion Electrode Production NDE and QC Considerations Lithium Ion Electrode Production NDE and QC Considerations Review of Oak Ridge process and QC activities by David Wood,...

  4. QC Solar Suzhou Corporation | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere I GeothermalPotentialBiopowerSolidGenerationMethod Jump to:ThisPublicPutnam County,4991939°,Lake,QC Solar

  5. QA/QC QUESTIONNAIRE for SUPPLIERS

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's Possible forPortsmouth/Paducah47,193.70COMMUNITY AEROSOL: ShalePutting veteransQ&A87QA/QC

  6. Introducing the report series on XRF QA/QC Crocker Nuclear Laboratory (CNL), University of California, Davis

    E-Print Network [OSTI]

    Fischer, Emily V.

    Introducing the report series on XRF QA/QC Crocker Nuclear Laboratory (CNL), University of California, Davis For IMPROVE samples collected since June 1992, CNL has used XRF for the analysis in December 2001, CNL has also used XRF for the analysis of the lighter elements (Na-Fe). These analyses

  7. The AmeriFlux QA/ QC group was created to

    E-Print Network [OSTI]

    also provides secondary standards and reference sensors (e.g. lab quality PPFD sensors) to Ameri, this special issue is dedicated to all the engi- neers and technicians of Fluxnet who ensure the sensors keep and evaluation. Our modular system and a group of dedi- cated people in the QA/ QC lab allows quick and effective

  8. QA/QC QUESTIONNAIRE for SUPPLIERS Page 1 of 2

    E-Print Network [OSTI]

    Pennycook, Steve

    facility have a written QA Program or Quality Management System? (if so, a description or full copy personnel at Supplying Facility: 8. Number of QA/QC Personnel: 9. Check if facility quality system is based on: ISO 9001, NQA1, other Seller's Responsible Manager Seller's Quality

  9. Assignment Types UTS LIBRARY

    E-Print Network [OSTI]

    University of Technology, Sydney

    Assignment Types UTS LIBRARY February 2013 Academic Writing Guide Part 2 ­ Assignment Types: This section outlines the basic types of written assignments, providing structural elements and examples. #12;2 II. Assignment Types 1. Essay Writing

  10. 2003 Horseshoe Beach Lease Area, Dixie County Quality Assurance/Quality Control (QA/QC) Log

    E-Print Network [OSTI]

    Florida, University of

    the month. This includes information on fouling, equipment failures and whether post-deployment checks were or a lack of standardization between the two sondes). Notes regarding reliability of data (whether/Quality Control (QA/QC) Log General Notes on Reliability of Data: 1) In general, measurements of temperature

  11. 2004 Gulf Jackson Lease Area, Levy County Quality Assurance/Quality Control (QA/QC) Log

    E-Print Network [OSTI]

    Florida, University of

    the month. This includes information on fouling, equipment failures and whether post-deployment checks were or a lack of standardization between the two sondes). Notes regarding reliability of data (whether/Quality Control (QA/QC) Log General Notes on Reliability of Data: 1) In general, measurements of temperature

  12. 2002 Dog Island Lease Area, Levy County Quality Assurance/Quality Control (AQ/QC) Log

    E-Print Network [OSTI]

    Florida, University of

    the month. This includes information on fouling, equipment failures and whether post-deployment checks were or a lack of standardization between the two sondes). Notes regarding reliability of data (whether/Quality Control (AQ/QC) Log General Notes on Reliability of Data: 1) In general, measurements of temperature

  13. 2003 Body A Lease Area, Brevard County Quality Assurance/Quality Control (QA/QC) Log

    E-Print Network [OSTI]

    Florida, University of

    the month. This includes information on fouling, equipment failures and whether post-deployment checks were or a lack of standardization between the two sondes). Notes regarding reliability of data (whether/Quality Control (QA/QC) Log General Notes on Reliability of Data: 1) In general, measurements of temperature

  14. 2003 Pine Island Lease Area, Dixie County Quality Assurance/Quality Control (QA/QC) Log

    E-Print Network [OSTI]

    Florida, University of

    the month. This includes information on fouling, equipment failures and whether post-deployment checks were or a lack of standardization between the two sondes). Notes regarding reliability of data (whether/Quality Control (QA/QC) Log General Notes on Reliability of Data: 1) In general, measurements of temperature

  15. 2002 Body A Lease Area, Brevard County Quality Assurance/Quality Control (QA/QC) Log

    E-Print Network [OSTI]

    Florida, University of

    the month. This includes information on fouling, equipment failures and whether post-deployment checks were or a lack of standardization between the two sondes). Notes regarding reliability of data (whether/Quality Control (QA/QC) Log General Notes on Reliability of Data: 1) In general, measurements of temperature

  16. 2002 Pine Island Lease Area, Dixie County Quality Assurance/Quality Control (QA/QC) Log

    E-Print Network [OSTI]

    Florida, University of

    the month. This includes information on fouling, equipment failures and whether post-deployment checks were or a lack of standardization between the two sondes). Notes regarding reliability of data (whether/Quality Control (QA/QC) Log General Notes on Reliability of Data: 1) In general, measurements of temperature

  17. 2003 Dog Island Lease Area, Levy County Quality Assurance/Quality Control (QA/QC) Log

    E-Print Network [OSTI]

    Florida, University of

    the month. This includes information on fouling, equipment failures and whether post-deployment checks were or a lack of standardization between the two sondes). Notes regarding reliability of data (whether/Quality Control (QA/QC) Log General Notes on Reliability of Data: 1) In general, measurements of temperature

  18. 2003 Gulf Jackson Lease Area, Levy County Quality Assurance/Quality Control (QA/QC) Log

    E-Print Network [OSTI]

    Florida, University of

    the month. This includes information on fouling, equipment failures and whether post-deployment checks were or a lack of standardization between the two sondes). Notes regarding reliability of data (whether/Quality Control (QA/QC) Log General Notes on Reliability of Data: 1) In general, measurements of temperature

  19. 2002 Gulf Jackson Lease Area, Levy County Quality Assurance/Quality Control (QA/QC) Log

    E-Print Network [OSTI]

    Florida, University of

    the month. This includes information on fouling, equipment failures and whether post-deployment checks were or a lack of standardization between the two sondes). Notes regarding reliability of data (whether/Quality Control (QA/QC) Log General Notes on Reliability of Data: 1) In general, measurements of temperature

  20. arXiv:gr-qc/0012068v119Dec2000 International Journal of Modern Physics D,

    E-Print Network [OSTI]

    Jantzen, Robert T.

    arXiv:gr-qc/0012068v119Dec2000 International Journal of Modern Physics D, c World Scientific of applications to black hole physics, culminating in the "membrane paradigm" for treating the black hole horizon2 and physics around black holes. Their approach to the integral version of Maxwell's equations is based

  1. Intergovernmental Personnel Act Assignments

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

    2000-08-24T23:59:59.000Z

    This Manual implements provisions of the Intergovernmental Personnel Act (IPA) within the Department of Energy (DOE) and establishes requirements, responsibilities, and authority for effecting assignments under the Act. Does not cancel other directives.

  2. TITANium Tips Assignment Tool tips

    E-Print Network [OSTI]

    de Lijser, Peter

    TITANium Tips Assignment Tool tips: 1. Due Date: If a due date is set, this information(s). For more Assignment tips, go to: FDC FAQ page: http://fdc.fullerton.edu/titanium/faqs.html#assessing FDC Assignment support page: http://fdc.fullerton.edu/titanium/tii_support.html Tips for TurnItIn Assignment 1

  3. Advanced Topics in AI Assignment B-Assignment B -

    E-Print Network [OSTI]

    function U l th ti i ti i Li P i (H i solve the optimization using Linear Programming (Hungarian Method) iAdvanced Topics in AI Assignment B- Assignment B - Alexander Felfernig and Gerald Steinbauer Institute for SoftwareTechnology Inffeldgasse 16b/2 A 8010 GA-8010 Graz Austria #12;Ambulance Assignment

  4. Welcome to WebAssign!

    E-Print Network [OSTI]

    Larson, Craig E.

    Welcome to WebAssign! #12;How to Self-Enroll in WebAssign #12;Enter and Submit the Class Key #12;Verify Class Informa@on #12;· If you have used Web to WebAssign, follow the instruc@ons on Create A New Account, Enter New Account

  5. Solving the Rectangular assignment problem and applications

    E-Print Network [OSTI]

    A. Volgenant

    2008-10-15T23:59:59.000Z

    Oct 15, 2008 ... Keywords: Linear assignment; k-cardinality Linear Assignment; Linear Assignment ... Category 1: Integer Programming (0-1 Programming ).

  6. 2004 Indian River Lease Area, Indian River County Quality Assurance/Quality Control (QA/QC) Log

    E-Print Network [OSTI]

    Florida, University of

    the month. This includes information on fouling, equipment failures and whether post-deployment checks were or a lack of standardization between the two sondes). Notes regarding reliability of data (whether/Quality Control (QA/QC) Log General Notes on Reliability of Data: 1) In general, measurements of temperature

  7. 1. Introduction Assign team leaders

    E-Print Network [OSTI]

    de Lijser, Peter

    /call/freq Indirect fire/call/freq Air support/call/freq Confirm dis/azimuth Notional security AA location PIR ROE1. Introduction Assign team leaders Assign map man and time keeper Security SOP specialty teams schedules j. PIR k.ROE l. Signals to initiate attack m. Specialty teams n.Contingency plans...indirect fire

  8. Connexxus Traveler Profile Arranger Assignment

    E-Print Network [OSTI]

    Tsien, Roger Y.

    Connexxus Traveler Profile Arranger Assignment Travelers have the option of submitting an email to UCTravel@ucop.edu authorizing UC Travel Management Services to access the traveler's profile and assign profile information. Specify permission options: Can Book Travel Can Access Traveler Profile Can Book

  9. Assignment II Saha & Boltzmann equations

    E-Print Network [OSTI]

    Spoon, Henrik

    Assignment II Saha & Boltzmann equations January 21, 2002 This assignment is meant to give you some practical experience in using the Saha and Boltzmann equations that govern the level populations in atoms;s =kT the partition function of ionization stage r. The Saha equation: N r+1 N r = 2U r+1 U r P e #18

  10. Scalability of dynamic traffic assignment

    E-Print Network [OSTI]

    Wen, Yang, Ph. D. Massachusetts Institute of Technology

    2009-01-01T23:59:59.000Z

    This research develops a systematic approach to analyze the computational performance of Dynamic Traffic Assignment (DTA) models and provides solution techniques to improve their scalability for on-line applications for ...

  11. Unclassified Foreign Visits and Assignments

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

    2004-06-18T23:59:59.000Z

    To define a program for unclassified foreign national access to Department of Energy sites, information, and technologies. This Order cancels DOE P 142.1, Unclassified Foreign Visits and Assignments, dated 7-14-99; DOE N 142.1, Unclassified Foreign Visits and Assignments, dated 7-14-99; Secretarial Memorandum Unclassified Foreign Visits and Assignments, dated 7-14-99; Memorandum from Francis S. Blake, Departmental Use of Foreign Access Central Tracking System, dated 11-05-01; Memorandum from Kyle E. McSlarrow, Interim Guidance for Implementation of the Department's Unclassified Foreign Visits and Assignments Program, dated 12-17-02; and Secretarial Memorandum, Policy Exclusion for Unclassified Foreign National's Access to Department of Energy Facilities in Urgent or Emergency Medical Situations, dated 4-10-01. Cancels: DOE P 142.1 and DOE N 142.1

  12. Unclassified Foreign Visits and Assignments

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

    1999-07-14T23:59:59.000Z

    To provide interim Department of Energy (DOE) requirements and responsibilities for unclassified visits and assignment by foreign nationals to DOE facilities for unclassified activities. This Notice supplements DOE P 142.1 dated 7-14-99, which sets overall Departmental policy on unclassified foreign visits and assignments. It is a complement to existing counterintelligence and security orders and policies. DOE N 251.53, dated 05/14/03, extends this directive until canceled. Cancels: DOE 1240.2B

  13. Monotonic Target Assignment for Robotic Networks

    E-Print Network [OSTI]

    Smith, Stephen L; Bullo, Francesco

    2009-01-01T23:59:59.000Z

    Target assignment for robotic networks: Worst-case andTARGET ASSIGNMENT FOR ROBOTIC NETWORKS [6] H. W. Kuhn, “TheTarget Assignment for Robotic Networks Stephen L. Smith,

  14. M. Bahrami ENSC 388 Assignment # 4 1 Assignment #4

    E-Print Network [OSTI]

    Bahrami, Majid

    for utilizing the combustion products combines a heat-recovery steam generator with a turbine. At steady state surfaces of the steam generator and turbine can be ignored, as can the changes in kinetic and potential of operation annually. Steam Generator 2 5 Turbine Power out 1 3 4 #12;M. Bahrami ENSC 388 Assignment # 4 3

  15. Unclassified Foreign Visits and Assignments

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

    1999-07-14T23:59:59.000Z

    International cooperation and collaboration is an important element in the effective planning and implementation of many Department of Energy (DOE) programs. DOE and its international partners benefit from the exchange of information that results from a managed process of unclassified visits and assignments by foreign nationals. These visits and assignments must be conducted in a manner consistent with U.S. and DOE national security policies, requirements, and objectives including export control laws and regulations. Canceled by DOE O 142.3. Does not cancel other directives.

  16. UNIVERSITY HOUSING ASSIGNMENT CHANGE REQUEST

    E-Print Network [OSTI]

    Howat, Ian M.

    UNIVERSITY HOUSING ASSIGNMENT CHANGE REQUEST TODAY'S DATE YOUR INFORMATION NAME OSU EMAIL Last until this request has been reviewed by the University Housing administrative office, and (2) until I(s) listed above? Yes No Please e-mail this completed form to housing@osu.edu. #12;

  17. Model AI Assignments Todd Neller

    E-Print Network [OSTI]

    Neller, Todd W.

    the best assignment designs of the Artificial Intelligence (AI) Education community. Recognizing it updates the heuris- tics between searches to find solutions to series of similar search tasks potentially to develop a deep understanding of A* and heuris- tics to answer questions that are not yet covered in text

  18. Problems with "GR without SR: A gravitational-domain description of first-order Doppler effects" (gr-qc/9807084)

    E-Print Network [OSTI]

    Eric Baird

    2001-02-25T23:59:59.000Z

    Einstein's goal of producing an advanced gravitational model that was independent of special relativity's "non-gravitational" derivations has arguably still not been achieved. The author produced a paper in 1998 outlining a possible method of attack on the problem based on shift equivalence principles ("Doppler mass shift"). Some problems with this paper have since come to light. We list some further developments, some papers not cited in gr-qc/9807084, some experimental results missed by the author, and identify a problem with the paper's approach to aberration effects.

  19. Homework Help for Exam 2 Assignments

    E-Print Network [OSTI]

    Devlin, Patrick M

    2014-08-15T23:59:59.000Z

    WebAssign Homework Hints: Lessons 15 ? 22. Lesson 15 assignment: - Inequality signs are available in the calcPad under Relations. o To make the calcPad ...

  20. WebAssign HW Bonus & Penalty MWF

    E-Print Network [OSTI]

    Patrick M Devlin

    2014-08-15T23:59:59.000Z

    MA15300 WebAssign Homework Bonus. Each class a lesson is taught, a homework assignment covering that lesson will be due 6 hours after the start of the ...

  1. Preparing for Project Implementation Assigning Accountability...

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

    Assigning Accountability for Each Project (April 14, 2010) More Documents & Publications Preparing for Project Implementation after an Energy Assessment...

  2. Optimization Online - Estimating Bounds for Quadratic Assignment ...

    E-Print Network [OSTI]

    Hans Mittelmann

    2008-05-14T23:59:59.000Z

    May 14, 2008 ... Abstract: Quadratic assignment problems (QAPs) with a Hamming distance matrix ... Category 2: Linear, Cone and Semidefinite Programming ...

  3. Job Description of Inventory QA-QC coordinator, ASICO LLC General Job Description: Great opportunity with a established Medical instrument company. Applicant must be

    E-Print Network [OSTI]

    Heller, Barbara

    for specials. 9. Coordinate ISO 13485 and FDA/CE follow up. 10. Create purchase order for all vendors based evaluations- as per new forms(ISO) 6. Developing and evaluation of alternate vendors.(ISO) 7. Developing new and Delivery analysis.(ISO) 16. QA/QC for 2 or 3 items weekly comparing with manufacturing drawing. 17. Review

  4. The Fraunhofer Quantum Computing Portal - www.qc.fraunhofer.de - A web-based Simulator of Quantum Computing Processes

    E-Print Network [OSTI]

    Helge Rose'; Torsten Asselmeyer-Maluga; Matthias Kolbe; Falk Niehoerster; Andreas Schramm

    2004-06-14T23:59:59.000Z

    Fraunhofer FIRST develops a computing service and collaborative workspace providing a convenient tool for simulation and investigation of quantum algorithms. To broaden the twenty qubit limit of workstation-based simulations to the next qubit decade we provide a dedicated high memorized Linux cluster with fast Myrinet interconnection network together with a adapted parallel simulator engine. This simulation service supplemented by a collaborative workspace is usable everywhere via web interface and integrates both hardware and software as collaboration and investigation platform for the quantum community. The beta test version realizes all common one, two and three qubit gates, arbitrary one and two bit gates, orthogonal measurements as well as special gates like Oracle, Modulo function, Quantum Fourier Transformation and arbitrary Spin-Hamiltonians up to 31 qubits. For a restricted gate set it feasible to investigate circuits with up to sixty qubits. URL: http://www.qc.fraunhofer.de

  5. Illumina GA IIx& HiSeq 2000 Production Sequenccing and QC Analysis Pipelines at the DOE Joint Genome Institute

    SciTech Connect (OSTI)

    Daum, Christopher; Zane, Matthew; Han, James; Kennedy, Megan; San Diego, Matthew; Copeland, Alex; Li, Mingkun; Lucas, Susan

    2011-01-31T23:59:59.000Z

    The U.S. Department of Energy (DOE) Joint Genome Institute's (JGI) Production Sequencing group is committed to the generation of high-quality genomic DNA sequence to support the mission areas of renewable energy generation, global carbon management, and environmental characterization and clean-up. Within the JGI's Production Sequencing group, a robust Illumina Genome Analyzer and HiSeq pipeline has been established. Optimization of the sesequencer pipelines has been ongoing with the aim of continual process improvement of the laboratory workflow, reducing operational costs and project cycle times to increases ample throughput, and improving the overall quality of the sequence generated. A sequence QC analysis pipeline has been implemented to automatically generate read and assembly level quality metrics. The foremost of these optimization projects, along with sequencing and operational strategies, throughput numbers, and sequencing quality results will be presented.

  6. Policy for Dropped/Excused Assignments

    E-Print Network [OSTI]

    Devlin, Patrick M

    2015-01-01T23:59:59.000Z

    Policy for Dropped and Excused Quizzes/Homework. • QUIZZES/HOMEWORK. On average, students can expect about 1 quiz and 3 homework assignments per

  7. Contractor's Assignment of Refunds, Rebates, Credits, and

    E-Print Network [OSTI]

    Myers, Lawrence C.

    Contractor's Assignment of Refunds, Rebates, Credits, and Other Amounts National Aeronautics Officer certified checks(made payable to the National Aeronautics and Space Administration)for any

  8. Test instances for the traffic assignment problem

    E-Print Network [OSTI]

    2008-01-08T23:59:59.000Z

    Jan 8, 2008 ... mation on test problems previously used in the literature to facilitate benchmarking. Keywords. Traffic assignment problem, BPR function, ...

  9. Solving the Rectangular assignment problem and applications

    E-Print Network [OSTI]

    avolgen1

    2008-10-15T23:59:59.000Z

    The linear assignment problem (LAP), also denoted as the weighted bipartite ...... We think that the additional speed up is due to the programming language ( ...

  10. WebAssign HW Bonus & Penalty (ONLINE)

    E-Print Network [OSTI]

    Devlin, Patrick M

    2015-01-01T23:59:59.000Z

    Jan 14, 2015 ... MA15300Y WebAssign Homework Bonus. Any homework problems that are successfully completed at least 6 hours before the deadline will.

  11. Housing Assignment Process DEAN OF STUDENTS

    E-Print Network [OSTI]

    Palmeri, Thomas

    A Guide to the Housing Assignment Process 2011-2012 DEAN OF STUDENTS Office of Housing, The housing assignment process for the 2011-2012 academic year is already underway. To help students with this process, Vanderbilt Student Government (VSG) and the Office of Housing and Residential Education (OHARE

  12. Distributed Online Frequency Assignment in Cellular Networks ?

    E-Print Network [OSTI]

    Devoto, Stephen H.

    Distributed Online Frequency Assignment in Cellular Networks ? (Extended Abstract) Jeannette a general framework for studying distributed online frequency assignment in cellular networks. The problem at the corresponding network cell. In this setting, we present several distributed online algorithms for this problem

  13. Assignment of Orthologous Genes via Genome Rearrangement

    E-Print Network [OSTI]

    Lonardi, Stefano

    Assignment of Orthologous Genes via Genome Rearrangement Xin Chen, Jie Zheng, Zheng Fu, Peng Nan of genomes is a fundamental and challenging problem in comparative genomics. Existing methods that assign sequence similarity and evolutionary events at a genome level, where orthologous genes are assumed

  14. Simple Logo ("Slogo") CS32 Assignment 3

    E-Print Network [OSTI]

    Reiss, Steven P.

    Slogo 1 Simple Logo ("Slogo") CS32 Assignment 3 Due Dates: Assignment Out: February 26, 1998 & Interfaces Due: March 5, 1998 (11:59pm) Logo Due: March 12, 1998 (9:00pm) (The following is a paid, and they were all running Logo. Logo, like BASIC, was intended as an edu- cational language, and, like BASIC

  15. M. Bahrami ENSC 461 (S 11) Assignment 3 1 Assignment #3 (Refrigeration)

    E-Print Network [OSTI]

    Bahrami, Majid

    M. Bahrami ENSC 461 (S 11) Assignment 3 1 MECH 461 Assignment #3 (Refrigeration) Assignment date: Tuesday Jan 29, 2011 Problem 1: Figure below shows a steam jet refrigeration system that produces chilled refrigeration) = 211 kJ/min. water Sat. vapor at 200 kPa Ejector nozzle Steam jet Sat. vapor P = 4 kPa Condenser

  16. JOBAID-SELF ASSIGNING COURSES (ITEMS)

    Broader source: Energy.gov [DOE]

    In this jobaid you will learn to use the Course Catalog, Browse Catalog, Recommended Items, Locate and Self-Assign Items (Courses) Using the Search Catalog features, Narrow Course Searches using...

  17. FRNSC 597A, Fall 2014 Assignment #3

    E-Print Network [OSTI]

    Hunter, David

    in mind the guidelines for assignment #2, which are reproduced here in modified form: 1. What measure along with details about the scale on which they are measured, such as whether

  18. Electricity Suppliers' Service Area Assignments (Indiana)

    Broader source: Energy.gov [DOE]

    To promote efficiency and avoid waste and duplication, rural and unincorporated areas of Indiana are divided into geographic areas, to be assigned to an electricity provider that will have the sole...

  19. Assignment 1: Game theory General remarks

    E-Print Network [OSTI]

    Steels, Luc

    Assignment 1: Game theory General remarks: _ Mail your results person, as long as she is alive, may shoot at any surviving person. First of survival; among outcomes in which her survival probability is the same, she wants

  20. Assignment 1: Game theory General remarks

    E-Print Network [OSTI]

    Steels, Luc

    Assignment 1: Game theory General remarks: _ Deadline 16 bullet. Each person, as long as she is alive, may shoot at any surviving of survival; among outcomes in which her survival probability is the same, she wants

  1. Reinforcing of QA/QC programs in radiotherapy departments in Croatia: Results of treatment planning system verification

    SciTech Connect (OSTI)

    Jurkovi?, Slaven; Švabi?, Manda; Dikli?, Ana; Smilovi? Radoj?i?, ?eni; Dundara, Dea [Clinic for Radiotherapy and Oncology, Physics Division, University Hospital Rijeka, Rijeka (Croatia); Kasabaši?, Mladen; Ivkovi?, Ana [Department for Radiotherapy and Oncology, University Hospital Osijek, Osijek (Croatia); Faj, Dario, E-mail: dariofaj@mefos.hr [Department of Physics, School of Medicine, University of Osijek, Osijek (Croatia)

    2013-04-01T23:59:59.000Z

    Implementation of advanced techniques in clinical practice can greatly improve the outcome of radiation therapy, but it also makes the process much more complex with a lot of room for errors. An important part of the quality assurance program is verification of treatment planning system (TPS). Dosimetric verifications in anthropomorphic phantom were performed in 4 centers where new systems were installed. A total of 14 tests for 2 photon energies and multigrid superposition algorithms were conducted using the CMS XiO TPS. Evaluation criteria as specified in the International Atomic Energy Agency Technical Reports Series (IAEA TRS) 430 were employed. Results of measurements are grouped according to the placement of the measuring point and the beam energy. The majority of differences between calculated and measured doses in the water-equivalent part of the phantom were in tolerance. Significantly more out-of-tolerance values were observed in “nonwater-equivalent” parts of the phantom, especially for higher-energy photon beams. This survey was done as a part of continuous effort to build up awareness of quality assurance/quality control (QA/QC) importance in the Croatian radiotherapy community. Understanding the limitations of different parts of the various systems used in radiation therapy can systematically improve quality as well.

  2. assignment systems requirements: Topics by E-print Network

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

    or partial Atiquzzaman, Mohammed 4 Linear Assignment Maps for Correlated System-Environment States Quantum Physics (arXiv) Summary: An assignment map is a mathematical...

  3. Provably Good Solutions for Wavelength Assignment in Optical ...

    E-Print Network [OSTI]

    In this paper, we study the minimum converter wavelength assignment problem in .... like linear programming based branch-and-bound on the assignment ...

  4. Experimental and Sampling Design for the INL-2 Sample Collection Operational Test

    SciTech Connect (OSTI)

    Piepel, Gregory F.; Amidan, Brett G.; Matzke, Brett D.

    2009-02-16T23:59:59.000Z

    This report describes the experimental and sampling design developed to assess sampling approaches and methods for detecting contamination in a building and clearing the building for use after decontamination. An Idaho National Laboratory (INL) building will be contaminated with BG (Bacillus globigii, renamed Bacillus atrophaeus), a simulant for Bacillus anthracis (BA). The contamination, sampling, decontamination, and re-sampling will occur per the experimental and sampling design. This INL-2 Sample Collection Operational Test is being planned by the Validated Sampling Plan Working Group (VSPWG). The primary objectives are: 1) Evaluate judgmental and probabilistic sampling for characterization as well as probabilistic and combined (judgment and probabilistic) sampling approaches for clearance, 2) Conduct these evaluations for gradient contamination (from low or moderate down to absent or undetectable) for different initial concentrations of the contaminant, 3) Explore judgment composite sampling approaches to reduce sample numbers, 4) Collect baseline data to serve as an indication of the actual levels of contamination in the tests. A combined judgmental and random (CJR) approach uses Bayesian methodology to combine judgmental and probabilistic samples to make clearance statements of the form "X% confidence that at least Y% of an area does not contain detectable contamination” (X%/Y% clearance statements). The INL-2 experimental design has five test events, which 1) vary the floor of the INL building on which the contaminant will be released, 2) provide for varying the amount of contaminant released to obtain desired concentration gradients, and 3) investigate overt as well as covert release of contaminants. Desirable contaminant gradients would have moderate to low concentrations of contaminant in rooms near the release point, with concentrations down to zero in other rooms. Such gradients would provide a range of contamination levels to challenge the sampling, sample extraction, and analytical methods to be used in the INL-2 study. For each of the five test events, the specified floor of the INL building will be contaminated with BG using a point-release device located in the room specified in the experimental design. Then quality control (QC), reference material coupon (RMC), judgmental, and probabilistic samples will be collected according to the sampling plan for each test event. Judgmental samples will be selected based on professional judgment and prior information. Probabilistic samples were selected with a random aspect and in sufficient numbers to provide desired confidence for detecting contamination or clearing uncontaminated (or decontaminated) areas. Following sample collection for a given test event, the INL building will be decontaminated. For possibly contaminated areas, the numbers of probabilistic samples were chosen to provide 95% confidence of detecting contaminated areas of specified sizes. For rooms that may be uncontaminated following a contamination event, or for whole floors after decontamination, the numbers of judgmental and probabilistic samples were chosen using the CJR approach. The numbers of samples were chosen to support making X%/Y% clearance statements with X = 95% or 99% and Y = 96% or 97%. The experimental and sampling design also provides for making X%/Y% clearance statements using only probabilistic samples. For each test event, the numbers of characterization and clearance samples were selected within limits based on operational considerations while still maintaining high confidence for detection and clearance aspects. The sampling design for all five test events contains 2085 samples, with 1142 after contamination and 943 after decontamination. These numbers include QC, RMC, judgmental, and probabilistic samples. The experimental and sampling design specified in this report provides a good statistical foundation for achieving the objectives of the INL-2 study.

  5. An Algorithm for Fractional Assignment Problems Maiko Shigeno

    E-Print Network [OSTI]

    Yamamoto, Hirosuke

    Optimization, Mathematical Programming, Fractional Programming, Assignment Problems, Approximation Optimality fractional assignment problems which are special cases of 0-1 fractional programming problems. Let G = (I; J assignment problem. In this case, the algorithm proposed in this paper solves the linear assignment problem

  6. IPASS: Error Tolerant NMR Backbone Resonance Assignment by Linear Programming

    E-Print Network [OSTI]

    Waterloo, University of

    IPASS: Error Tolerant NMR Backbone Resonance Assignment by Linear Programming Babak Alipanahi1 automatically picked peaks. IPASS is proposed as a novel integer linear programming (ILP) based assignment assignment method. Although a variety of assignment approaches have been developed, none works well on noisy

  7. Recommender Systems for the Conference Paper Assignment Problem

    E-Print Network [OSTI]

    Ramakrishnan, Naren

    but in terms of end-assignment quality. Using a linear programming-based assignment optimization, we show how assignment, linear programming 1. INTRODUCTION Modern conferences are beset with excessively high num- bers of paper submissions. Assigning these papers to ap- propriate reviewers in the program committee (which can

  8. Problem Set 5 Assigned April 1 2010

    E-Print Network [OSTI]

    Jacobs, David

    ranging from sigma to sigma*k*k*k*k*k. Include these six images when you turn in your assignment. Note representation of images, by smoothing them repeatedly. We choose the magic numbers sigma = 1.6 and k = 21/3 . Given these numbers, we want to smooth an input image by sigma, sigma*k, sigma*k*k, sigma

  9. Problem Set 5 Assigned October 25 2012

    E-Print Network [OSTI]

    Jacobs, David

    sigma to sigma*k*k*k*k*k. Include these six images when you turn in your assignment. 2. 40 points: Blob of images, by smoothing them repeatedly. We choose the magic numbers sigma = 1.6 and k = 21/3 . Given these numbers, we want to smooth an input image using a Gaussian with a standard deviation of sigma, sigma

  10. Housing & Residential Life Contracts, Assignments & Billing

    E-Print Network [OSTI]

    Amin, S. Massoud

    Housing & Residential Life Contracts, Assignments & Billing Comstock Hall-East 210 Delaware St. SE Minneapolis, MN 55455-0307 612-624-2994 Housing Application-Contract This application-contract is a Legally Binding Document. I am responsible for knowing all the information contained in the online Housing

  11. Housing & Residential Life Contracts, Assignments & Billing

    E-Print Network [OSTI]

    Minnesota, University of

    Housing & Residential Life Contracts, Assignments & Billing Comstock Hall-East 210 Delaware St. SE Minneapolis, MN 55455-0307 612-624-2994 Housing Guarantee Payment Extension Agreement This agreement is a Legally Binding Document. I am requesting my $200 Housing Guarantee Payment due date be extended

  12. GIS and Geospatial applications Assignment 7

    E-Print Network [OSTI]

    Hung, I-Kuai

    GIS and Geospatial applications Assignment 7 Point Pattern Analysis By: Leigh Stuemke Presented to Analysis allows GIS users to infer spatial relationships among their datasets using both visual. We then utilized point pattern analysis methods to determine if we should reject or fail to reject

  13. SIMULTANEOUS INTERCONNECTION AND DAMPING ASSIGNMENT PASSIVITYBASED

    E-Print Network [OSTI]

    Batlle, Carles

    SIMULTANEOUS INTERCONNECTION AND DAMPING ASSIGNMENT PASSIVITY­BASED CONTROL: TWO PRACTICAL EXAMPLES­UNAM, Apartado Postal 70-256, 04510 M´exico D.F., MEXICO, gerardoe@servidor.unam.mx Laboratoire des Signaux et.Ortega@lss.supelec.fr Abstract: We argue in this paper that the standard two­stage procedure used in Interconnection and Damping

  14. Engineering Sciences 154 Laboratory Assignment 1

    E-Print Network [OSTI]

    Jones, R. Victor

    in data sheets. A good low-noise amplifier design takes into account the response to both types of sources is poorly designed. (c) Repeat this analysis for the case of a non inverting amplifier with R3 and R4 nonEngineering Sciences 154 Laboratory Assignment 1 OPERATIONAL AMPLIFIERS Introduction The primary

  15. Blackboard SafeAssign Building Blocks Student

    E-Print Network [OSTI]

    logo, Blackboard Academic Suite, Blackboard Learning System, Blackboard Learning System ML, Blackboard of academic papers to identify areas of overlap between the submitted assignment and existing works. Safe with over 1,100 publication titles and about 2.6 million articles from 1990s to present time, updated weekly

  16. CSC165, Summer 2014 Assignment 6

    E-Print Network [OSTI]

    Jepson, Allan D.

    to the bonus question separately in bonus6.py. These files should be submitted using Mark this." Note: it is possible to obtain 100% on this assignment by doing the non-bonus questions. 1 is not required). Note: your answer will be an expression that may depend on both m and n. 5. Bonus question

  17. Assignment 2 Organizing and Producing Data

    E-Print Network [OSTI]

    Watkins, Joseph C.

    ). They are commonly used in calculations relating to the energy consumption required to heat buildings. We will use-weather-dependent consumption is the amount of energy used when none is devoted to heating. Estimate this using the regressionAssignment 2 Organizing and Producing Data Math 363 September 19, 2013 1. The life span in days

  18. Assignment 2 Organizing and Producing Data

    E-Print Network [OSTI]

    Watkins, Joseph C.

    ). They are commonly used in calculations relating to the energy consumption required to heat buildings. We will use-weather-dependent consumption is the amount of energy used when none is devoted to heating. Estimate this using the regressionAssignment 2 Organizing and Producing Data Math 363 February 6, 2014 1. The life span in days of 88

  19. Unclassified Foreign Visits and Assignments Program

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

    2004-06-18T23:59:59.000Z

    The order defines a program for unclassified foreign national access to Department of Energy sites, information, and technologies. The page change streamlines the HQs Management Panel review process to include reviews by HSS, IN, and a representative of the cognizant under secretary for access requests involving foreign nationals. Cancels Secretarial Memorandum, Unclassified Foreign Visits and Assignments, dated 7-14-99; Memorandum from Francis S. Blake, Departmental Use of Foreign Access Central Tracking System, dated 11-05-01; Memorandum from Kyle E. McSlarrow, Interim Guidance for Implementation of the Department's Unclassified Foreign Visits and Assignments Program, dated 12-17-02; and Secretarial Memorandum, Policy Exclusion for Unclassified Foreign National's Access to Department of Energy Facilities in Urgent or Emergency Medical Situations, dated 4-10-01. Cancels: DOE P 142.1 and DOE N 142.1

  20. A complete backbone spectral assignment of human apolipoprotein...

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

    complete backbone spectral assignment of human apolipoprotein AI on a 38 kDa pre?HDL (Lp1-AI) particle . A complete backbone spectral assignment of human apolipoprotein AI on...

  1. ECE 3550 DIGITAL DESIGN Bonus Assignment to Project #2

    E-Print Network [OSTI]

    Grantner, Janos L.

    ECE 3550 DIGITAL DESIGN FALL 2011 Bonus Assignment to Project #2 Total: 16 pts. (4% of course grade) Due 4:00pm, Thursday, December 8, 2011 This Bonus Assignment is an extension to the Project #2

  2. ECE 3550 DIGITAL DESIGN Bonus Assignment to Project #2

    E-Print Network [OSTI]

    Grantner, Janos L.

    ECE 3550 DIGITAL DESIGN FALL 2013 Bonus Assignment to Project #2 Total: 16 pts. (4% of course grade) Due 3:00pm, Thursday, December 5, 2013 This Bonus Assignment is an extension to the Project #2

  3. A New Relaxation Framework for Quadratic Assignment Problems ...

    E-Print Network [OSTI]

    2010-01-13T23:59:59.000Z

    Quadratic Assignment Problem (QAP), Semidefinite Program- ming (SDP) ... computation such as the bounds derived from lifted integer linear programming.

  4. A New Relaxation Framework for Quadratic Assignment Problems ...

    E-Print Network [OSTI]

    Jiming Peng

    2009-02-05T23:59:59.000Z

    Feb 5, 2009 ... Abstract: Quadratic assignment problems (QAPs) are among the hardest discrete ... Category 2: Linear, Cone and Semidefinite Programming.

  5. Robustness of Effective Server Assignment Policies to Service Time Distributions

    E-Print Network [OSTI]

    Ayhan, Hayriye

    Robustness of Effective Server Assignment Policies to Service Time Distributions H. Eser Kirkizlar@isye.gatech.edu 607-777-2106, 404-894-3933, 404-894-2308 Abstract We study the assignment of flexible servers that the effective assignment of flexible servers is robust to the service time distributions. We provide analytical

  6. Memory with memory: Soft assignment in Genetic Programming

    E-Print Network [OSTI]

    Poli, Riccardo

    Keywords Genetic Programming, Linear GP, Soft assignment, Memory with memory, Symbolic regressionMemory with memory: Soft assignment in Genetic Programming Nicholas Freitag McPhee Division was carried over to most versions of genetic programming (GP) that had state and assignments. This includes

  7. Assignment and Allocation Optimization of Partially Multiskilled Workforce

    E-Print Network [OSTI]

    Morton, David

    investigated the mechanics of allocating a multiskilled workforce and developed a linear programming modelAssignment and Allocation Optimization of Partially Multiskilled Workforce Jorge E. Gomar1 ; Carl T's ability to assign workers to appropriate tasks and to compose crews effectively. The foreman assigns tasks

  8. Memory with Memory: Soft Assignment in Genetic Programming

    E-Print Network [OSTI]

    Fernandez, Thomas

    Keywords Genetic Programming, Linear GP, Soft assignment, Memory with memory, Symbolic regressionMemory with Memory: Soft Assignment in Genetic Programming Nicholas Freitag McPhee Division was carried over to most versions of genetic programming (GP) that had state and assignments. This includes

  9. Hypothesis-Based Concept Assignment to Support Software Maintenance

    E-Print Network [OSTI]

    Gold, Nicolas

    is on automatic concept assignment with minimal user involvement, although the activity can also be performed semi-automatically or manually. HB-CA is an example of a plausible reasoning concept assignment system. This approach was adopted analysis [1]. Two other examples of plausible reasoning concept assignment systems are DM-TAO (part

  10. Help:Assigning permissions | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual Siteof Energy 2,AUDIT REPORTEnergyFarms AHefei Sungrow Power Supply CoAssigning

  11. Drug Research Assignment This assignment asks you choose a drug and learn how it works. This is NOT a writing

    E-Print Network [OSTI]

    Gates, Kent. S.

    CHEM 4170 Drug Research Assignment This assignment asks you choose a drug and learn how it works. This is NOT a writing assignment, this is a literature research project. The data for your drug will be presented below. Do not choose a drug that has been discussed in detail in Silverman's Book or in class. You may

  12. 6 Year Graduation Model for Full-time Freshmen (Non-SEEK) Students * Students labeled `Not Enrolled' in the charts are either stop outs (may return to QC after a semester off) or drop outs or transfers in this study.

    E-Print Network [OSTI]

    Johnson Jr.,, Ray

    6 Year Graduation Model for Full-time Freshmen (Non-SEEK) Students * Students labeled `Not Enrolled' in the charts are either stop outs (may return to QC after a semester off) or drop outs or transfers Graduation Model for Full-time Transfer Students * Students labeled `Not Enrolled' in the charts are either

  13. A Bayesian approach to simultaneously quantify assignments and linguistic uncertainty

    SciTech Connect (OSTI)

    Chavez, Gregory M [Los Alamos National Laboratory; Booker, Jane M [BOOKER SCIENTIFIC FREDERICKSBURG; Ross, Timothy J [UNM

    2010-10-07T23:59:59.000Z

    Subject matter expert assessments can include both assignment and linguistic uncertainty. This paper examines assessments containing linguistic uncertainty associated with a qualitative description of a specific state of interest and the assignment uncertainty associated with assigning a qualitative value to that state. A Bayesian approach is examined to simultaneously quantify both assignment and linguistic uncertainty in the posterior probability. The approach is applied to a simplified damage assessment model involving both assignment and linguistic uncertainty. The utility of the approach and the conditions under which the approach is feasible are examined and identified.

  14. GA CLASSROOM ASSIGNMENT PROCEDURES POST-PUBLICATION REASONS YOU MAY WANT TO CHANGE A CLASSROOM ASSIGNMENT

    E-Print Network [OSTI]

    Wisconsin at Madison, University of

    for new classrooms must be initiated in ISIS. The transactional interface, which communicates between ISIS, the facility ID shown in ISIS should not be considered valid. The interface will automatically update the facility ID once the room assignment information is sent back to ISIS from R25. There could be a delay

  15. Sampling box

    DOE Patents [OSTI]

    Phillips, Terrance D. (617 Chestnut Ct., Aiken, SC 29803); Johnson, Craig (100 Midland Rd., Oak Ridge, TN 37831-0895)

    2000-01-01T23:59:59.000Z

    An air sampling box that uses a slidable filter tray and a removable filter cartridge to allow for the easy replacement of a filter which catches radioactive particles is disclosed.

  16. Optimization Online - Test instances for the traffic assignment problem

    E-Print Network [OSTI]

    Frédéric Babonneau

    Abstract: This short note on the Traffic Assignment Problem (TAP) provides the relevant information on test problems previously used in the literature to facilitate

  17. The Quadratic Assignment Problem is Easy for Robinsonian Matrices

    E-Print Network [OSTI]

    2014-07-11T23:59:59.000Z

    the diagonal, and such matrices arise in the classical seriation problem. Keywords: Quadratic Assignment Problem; Robinson (dis)similarity; seriation; well solv-.

  18. assigning dose based: Topics by E-print Network

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

    Institute of Technology 2014-01-01 16 Hypothesis-Based Concept Assignment to Support Software Maintenance Computer Technologies and Information Sciences Websites Summary: of...

  19. A Matrix-lifting Semidefinite Relaxation for the Quadratic Assignment ...

    E-Print Network [OSTI]

    Yichuan Ding

    2006-10-27T23:59:59.000Z

    Oct 27, 2006 ... Abstract: The quadratic assignment problem (\\QAP) is arguably one of the hardest ... Category 1: Linear, Cone and Semidefinite Programming ...

  20. Optimization Online - Solving the quadratic assignment problem by ...

    E-Print Network [OSTI]

    Huizhen Zhang

    2010-05-20T23:59:59.000Z

    May 20, 2010 ... Solving the quadratic assignment problem by means of general purpose mixed integer linear programming solvers. Huizhen Zhang(zhzzywz ...

  1. Symmetry in RLT cuts for the quadratic assignment and standard ...

    E-Print Network [OSTI]

    Etienne De Klerk

    2012-01-02T23:59:59.000Z

    Jan 2, 2012 ... Symmetry in RLT cuts for the quadratic assignment and standard quadratic ... Category 1: Linear, Cone and Semidefinite Programming.

  2. A strong conic quadratic reformulation for machine-job assignment ...

    E-Print Network [OSTI]

    M. Selim Akturk

    2007-06-26T23:59:59.000Z

    Jun 26, 2007 ... A strong conic quadratic reformulation for machine-job assignment with ... Category 2: Linear, Cone and Semidefinite Programming ...

  3. On Computation of Performance Bounds of Optimal Index Assignment

    E-Print Network [OSTI]

    X. Wu

    2010-02-18T23:59:59.000Z

    Feb 18, 2010 ... Abstract: Channel-optimized index assignment of source codewords is arguably ... Category 1: Linear, Cone and Semidefinite Programming ...

  4. Robust Quadratic Assignment Problem with Budgeted Uncertain Flows

    E-Print Network [OSTI]

    2015-02-19T23:59:59.000Z

    In Section 3, we develop a mathematical programming formulation of ..... lar linear assignment problems (21) which can be done in polynomial time. (Burkard et ...

  5. Wavelength Assignment in Multi-Fiber WDM Networks by ...

    E-Print Network [OSTI]

    In this paper, we study wavelength assignment problems in multi-fiber WDM net- ... A comparison with linear programming lower bounds reveals that the bounds ...

  6. assigning backbone resonances: Topics by E-print Network

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

    16 4. 2 Critical Book or Journal Review, think and write. Helping to plan - Assignment Survival Kit Define the question and identify University of...

  7. Recognizing and Assigning ESPC Risks and Responsibilities Using...

    Energy Savers [EERE]

    and Performance Matrix Document offers guidance on how to recognize and assign energy savings performance contract (ESPC) risks and responsibilities using the risk,...

  8. M. Bahrami ENSC 388 Assignment # 1 1 Assignment #1 (Basic Concepts)

    E-Print Network [OSTI]

    Bahrami, Majid

    ) and the upper half with oil that has a specific gravity of 0.85. Determine the pressure difference between OIL s=0.85 h=10 m #12; M. Bahrami ENSC 388 Assignment # 1 3 Problem 1: Pg=80 kPa Find h if: a) Fluid is mercury (Hg=13,600 kg/m3 ) b) Fluid is mercury (H2O=1000 kg/m3 ) - Assumption

  9. An ideal mass assignment scheme for measuring the Power Spectrum with FFTs

    E-Print Network [OSTI]

    Weiguang Cui; Lei Liu; Xiaohu Yang; Yu Wang; Longlong Feng; Volker Springel

    2008-07-20T23:59:59.000Z

    In measuring the power spectrum of the distribution of large numbers of dark matter particles in simulations, or galaxies in observations, one has to use Fast Fourier Transforms (FFT) for calculational efficiency. However, because of the required mass assignment onto grid points in this method, the measured power spectrum $\\la |\\delta^f(k)|^2\\ra$ obtained with an FFT is not the true power spectrum $P(k)$ but instead one that is convolved with a window function $|W(\\vec k)|^2$ in Fourier space. In a recent paper, Jing (2005) proposed an elegant algorithm to deconvolve the sampling effects of the window function and to extract the true power spectrum, and tests using N-body simulations show that this algorithm works very well for the three most commonly used mass assignment functions, i.e., the Nearest Grid Point (NGP), the Cloud In Cell (CIC) and the Triangular Shaped Cloud (TSC) methods. In this paper, rather than trying to deconvolve the sampling effects of the window function, we propose to select a particular function in performing the mass assignment that can minimize these effects. An ideal window function should fulfill the following criteria: (i) compact top-hat like support in Fourier space to minimize the sampling effects; (ii) compact support in real space to allow a fast and computationally feasible mass assignment onto grids. We find that the scale functions of Daubechies wavelet transformations are good candidates for such a purpose. Our tests using data from the Millennium Simulation show that the true power spectrum of dark matter can be accurately measured at a level better than 2% up to $k=0.7k_N$, without applying any deconvolution processes. The new scheme is especially valuable for measurements of higher order statistics, e.g. the bi-spectrum,........

  10. Bandwidth assignment for reliable fixed broadband wireless Grit Claen

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    linear programming (ILP) counterparts. We further propose cutset-based valid inequalities to enhanceBandwidth assignment for reliable fixed broadband wireless networks Grit Claßen Lehrstuhl II f of data routing and bandwidth assignment that minimizes the total renewal fees of licenses. This problem

  11. Solving A Stochastic Generalized Assignment Problem with Branch and Price

    E-Print Network [OSTI]

    Morton, David

    tree, it was found that the linear programming relaxation of the master problem associated with column words: stochastic integer programming, generalized assignment problem, branch and price #12Solving A Stochastic Generalized Assignment Problem with Branch and Price David P. Morton Graduate

  12. USING SAT-BASED TECHNIQUES IN LOW POWER STATE ASSIGNMENT

    E-Print Network [OSTI]

    Aloul, Fadi

    and basis for further exploration. Keywords: State assignment; power; integer linear programming; Boolean¯ability and Integer Linear Programming (ILP) methods in ¯nding an optimized solution. We formulate the problem as a 0USING SAT-BASED TECHNIQUES IN LOW POWER STATE ASSIGNMENT ¤ ASSIM SAGAHYROON and FADI A. ALOUL

  13. Linear Sum Assignment Algorithms for Distributed Multi-robot Systems

    E-Print Network [OSTI]

    Liu, Lantao

    2013-04-30T23:59:59.000Z

    Multi-robot task assignment (allocation) involves assigning robots to tasks in order to optimize the entire team’s performances. Until now, one of the most useful non-domain-specific ways to coordinate multi-robot systems is through task allocation...

  14. E-Print Network 3.0 - amino acid-specific assignment Sample Search...

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

    University Collection: Environmental Sciences and Ecology 4 Cotranslational protein folding with L-systems Gemma B. Danks1,2 Summary: the 3D structure (Fig. 1) of amino acid...

  15. E-Print Network 3.0 - agv assignment algorithm Sample Search...

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

    Engineering ; Computer Technologies and Information Sciences 6 504 IEEE TRANSACTIONS ON AUTOMATION SCIENCE AND ENGINEERING, VOL. 5, NO. 3, JULY 2008 Stochastic Modeling of an...

  16. Some courses use both Blackboard and WebAssign. Your instructor linked the WebAssign and Blackboard courses so you can access WebAssign directly from Blackboard. Once the instructor

    E-Print Network [OSTI]

    Stanislavova, Milena

    LOG IN Some courses use both Blackboard and WebAssign. Your instructor linked the WebAssign and Blackboard courses so you can access WebAssign directly from Blackboard. Once the instructor syncs the Blackboard class roster, you are automatically enrolled in the WebAssign course

  17. A BASIS FOR MODIFYING THE TANK 12 COMPOSITE SAMPLING DESIGN

    SciTech Connect (OSTI)

    Shine, G.

    2014-11-25T23:59:59.000Z

    The SRR sampling campaign to obtain residual solids material from the Savannah River Site (SRS) Tank Farm Tank 12 primary vessel resulted in obtaining appreciable material in all 6 planned source samples from the mound strata but only in 5 of the 6 planned source samples from the floor stratum. Consequently, the design of the compositing scheme presented in the Tank 12 Sampling and Analysis Plan, Pavletich (2014a), must be revised. Analytical Development of SRNL statistically evaluated the sampling uncertainty associated with using various compositing arrays and splitting one or more samples for compositing. The variance of the simple mean of composite sample concentrations is a reasonable standard to investigate the impact of the following sampling options. Composite Sample Design Option (a). Assign only 1 source sample from the floor stratum and 1 source sample from each of the mound strata to each of the composite samples. Each source sample contributes material to only 1 composite sample. Two source samples from the floor stratum would not be used. Composite Sample Design Option (b). Assign 2 source samples from the floor stratum and 1 source sample from each of the mound strata to each composite sample. This infers that one source sample from the floor must be used twice, with 2 composite samples sharing material from this particular source sample. All five source samples from the floor would be used. Composite Sample Design Option (c). Assign 3 source samples from the floor stratum and 1 source sample from each of the mound strata to each composite sample. This infers that several of the source samples from the floor stratum must be assigned to more than one composite sample. All 5 source samples from the floor would be used. Using fewer than 12 source samples will increase the sampling variability over that of the Basic Composite Sample Design, Pavletich (2013). Considering the impact to the variance of the simple mean of the composite sample concentrations, the recommendation is to construct each sample composite using four or five source samples. Although the variance using 5 source samples per composite sample (Composite Sample Design Option (c)) was slightly less than the variance using 4 source samples per composite sample (Composite Sample Design Option (b)), there is no practical difference between those variances. This does not consider that the measurement error variance, which is the same for all composite sample design options considered in this report, will further dilute any differences. Composite Sample Design Option (a) had the largest variance for the mean concentration in the three composite samples and should be avoided. These results are consistent with Pavletich (2014b) which utilizes a low elevation and a high elevation mound source sample and two floor source samples for each composite sample. Utilizing the four source samples per composite design, Pavletich (2014b) utilizes aliquots of Floor Sample 4 for two composite samples.

  18. Track Assignment Considering Crosstalk-Induced Performance Degradation

    E-Print Network [OSTI]

    Zhao, Qiong

    2012-07-16T23:59:59.000Z

    of this algorithm. Start Find max clique Remove illegal adjacency Find min weight Hamiltonian path Assign according to path order Remove from {unassigned} {unassigned}= all wires {unassigned}= empty? Find max clique No Sort nodes in clique... into the clique, as described in section 3.1.3. Remove Illegal Adjacency. The max clique is a complete graph, implying that no pair of wires in this clique can be assigned to the same track. It also implies the possibility for any pair of wires to be assigned...

  19. Assigning phrase breaks from part-of-speech sequences 

    E-Print Network [OSTI]

    Taylor, Paul; Black, Alan W

    This paper presents an algorithm for automatically assigning phrase breaks to unrestricted text for use in a text-to-speech synthesizer. Text is first converted into a sequence of part-of-speech tags. Next a Markov model ...

  20. Assigning phrase breaks from part-of-speech sequences. 

    E-Print Network [OSTI]

    Black, Alan W; Taylor, Paul A

    1997-01-01T23:59:59.000Z

    One of the important stages in the process of turning unmarked text into speech is the assignment of appropriate phrase break boundaries. Phrase break boundaries are important to later modules including accent ...

  1. College of Arts and Sciences Space Assignment Policy (2012)

    E-Print Network [OSTI]

    Indiana University

    College of Arts and Sciences Space Assignment Policy (2012) 1. College engaged in research and creative activity The College space policy is intended to supplement and complement relevant campus policies, including the Policy

  2. Robust Dynamic Traffic Assignment under Demand and Capacity Uncertainty

    E-Print Network [OSTI]

    Calafiore, Giuseppe; El Ghaoui, Laurent

    2008-01-01T23:59:59.000Z

    linear programming model for the single destination system op- timum dynamic tra?c assignmentlinear programming model proposed in [14] for the system optimum dynamic tra?c assignment

  3. A Tight Lower Bound for the Adjacent Quadratic Assignment Problem

    E-Print Network [OSTI]

    Borzou Rostami

    2014-09-23T23:59:59.000Z

    Sep 23, 2014 ... A Tight Lower Bound for the Adjacent Quadratic Assignment Problem ... The first is based on a ``flow'' formulation whose linear relaxation can be solved very efficiently ... Category 2: Integer Programming (0-1 Programming ).

  4. EARTH AND OCEAN SCIENCES 453 MATLAB homework assignment # 1

    E-Print Network [OSTI]

    Jellinek, Mark

    burning and the effects of deforestation. For now, ignore the effect of deforestation (which is currently considered in the following assignment. 1 #12;Box Model of Global Carbon Cycle Sea 5 Land Deforestation

  5. Assignment of Rovibrational Transitions of Propyne in the Regionof...

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

    Transitions of Propyne in the Regionof 2934-2952 cm1 Measured by Two-color IR-vacuum Assignment of Rovibrational Transitions of Propyne in the Regionof 2934-2952 cm1...

  6. Balance Calibration – A Method for Assigning a Direct-Reading Uncertainty to an Electronic Balance.

    SciTech Connect (OSTI)

    Mike Stears

    2010-07-01T23:59:59.000Z

    Paper Title: Balance Calibration – A method for assigning a direct-reading uncertainty to an electronic balance. Intended Audience: Those who calibrate or use electronic balances. Abstract: As a calibration facility, we provide on-site (at the customer’s location) calibrations of electronic balances for customers within our company. In our experience, most of our customers are not using their balance as a comparator, but simply putting an unknown quantity on the balance and reading the displayed mass value. Manufacturer’s specifications for balances typically include specifications such as readability, repeatability, linearity, and sensitivity temperature drift, but what does this all mean when the balance user simply reads the displayed mass value and accepts the reading as the true value? This paper discusses a method for assigning a direct-reading uncertainty to a balance based upon the observed calibration data and the environment where the balance is being used. The method requires input from the customer regarding the environment where the balance is used and encourages discussion with the customer regarding sources of uncertainty and possible means for improvement; the calibration process becomes an educational opportunity for the balance user as well as calibration personnel. This paper will cover the uncertainty analysis applied to the calibration weights used for the field calibration of balances; the uncertainty is calculated over the range of environmental conditions typically encountered in the field and the resulting range of air density. The temperature stability in the area of the balance is discussed with the customer and the temperature range over which the balance calibration is valid is decided upon; the decision is based upon the uncertainty needs of the customer and the desired rigor in monitoring by the customer. Once the environmental limitations are decided, the calibration is performed and the measurement data is entered into a custom spreadsheet. The spreadsheet uses measurement results, along with the manufacturer’s specifications, to assign a direct-read measurement uncertainty to the balance. The fact that the assigned uncertainty is a best-case uncertainty is discussed with the customer; the assigned uncertainty contains no allowance for contributions associated with the unknown weighing sample, such as density, static charges, magnetism, etc. The attendee will learn uncertainty considerations associated with balance calibrations along with one method for assigning an uncertainty to a balance used for non-comparison measurements.

  7. Heuristic Algorithms for the Terminal Assignment Problem Sami Khuri Teresa Chiu

    E-Print Network [OSTI]

    Khuri, Sami

    Heuristic Algorithms for the Terminal Assignment Problem Sami Khuri Teresa Chiu Department­0103 khuri@jupiter.sjsu.edu Fax: (408)924­5080 Keywords: combinatorial optimization, terminal assignment techniques for solv­ ing the terminal assignment (TA) problem are investigated. The task here is to assign

  8. Sampling diffusive transition paths

    E-Print Network [OSTI]

    F. Miller III, Thomas

    2009-01-01T23:59:59.000Z

    Sampling di?usive transition paths Thomas F. Miller III ?the algorithm to sample the transition path ensemble for thedynamics I. INTRODUCTION Transition path sampling (TPS) is a

  9. Nuclear Energy Research Initiative Project No. 02 103 Innovative Low Cost Approaches to Automating QA/QC of Fuel Particle Production Using On Line Nondestructive Methods for Higher Reliability Final Project Report

    SciTech Connect (OSTI)

    Ahmed, Salahuddin; Batishko, Charles R.; Flake, Matthew; Good, Morris S.; Mathews, Royce; Morra, Marino; Panetta, Paul D.; Pardini, Allan F.; Sandness, Gerald A.; Tucker, Brian J.; Weier, Dennis R.; Hockey, Ronald L.; Gray, Joseph N.; Saurwein, John J.; Bond, Leonard J.; Lowden, Richard A.; Miller, James H.

    2006-02-28T23:59:59.000Z

    This Nuclear Energy Research Initiative (NERI) project was tasked with exploring, adapting, developing and demonstrating innovative nondestructive test methods to automate nuclear coated particle fuel inspection so as to provide the United States (US) with necessary improved and economical Quality Assurance and Control (QA/QC) that is needed for the fuels for several reactor concepts being proposed for both near term deployment [DOE NE & NERAC, 2001] and Generation IV nuclear systems. Replacing present day QA/QC methods, done manually and in many cases destructively, with higher speed automated nondestructive methods will make fuel production for advanced reactors economically feasible. For successful deployment of next generation reactors that employ particle fuels, or fuels in the form of pebbles based on particles, extremely large numbers of fuel particles will require inspection at throughput rates that do not significantly impact the proposed manufacturing processes. The focus of the project is nondestructive examination (NDE) technologies that can be automated for production speeds and make either: (I) On Process Measurements or (II) In Line Measurements. The inspection technologies selected will enable particle “quality” qualification as a particle or group of particles passes a sensor. A multiple attribute dependent signature will be measured and used for qualification or process control decisions. A primary task for achieving this objective is to establish standard signatures for both good/acceptable particles and the most problematic types of defects using several nondestructive methods.

  10. AER1301: KINETIC THEORY OF GASES Assignment #1

    E-Print Network [OSTI]

    Groth, Clinton P. T.

    AER1301: KINETIC THEORY OF GASES Assignment #1 1. A hypersonic wind tunnel is contructed so such that the mean free path, , is given by the expression = 16µ 5 1 2RT , where R is the ideal gas constant and p space and the length of each side of the cube is 4v. (a) Obtain an expression for the normalized

  11. AER1301: KINETIC THEORY OF GASES Assignment #1

    E-Print Network [OSTI]

    Groth, Clinton P. T.

    AER1301: KINETIC THEORY OF GASES Assignment #1 1. A hypersonic wind tunnel is contructed so spheres during collisions such that the mean free path, #21;, is given by the expression #21; = 16#22; 5 of the cube is 4v Æ . (a) Obtain an expression for the normalized velocity distribution function, f(v). (b

  12. AER1301: KINETIC THEORY OF GASES Assignment #4

    E-Print Network [OSTI]

    Groth, Clinton P. T.

    - equilibrium cases, up to second order. (b) Derive an expression for the non-conservative form of the kineticAER1301: KINETIC THEORY OF GASES Assignment #4 1. Consider a monatomic gas with one translational by the relaxation time approx- imation. Neglecting external forces, the conserved form of the kinetic equation

  13. AER1301: KINETIC THEORY OF GASES Assignment #4

    E-Print Network [OSTI]

    Groth, Clinton P. T.

    AER1301: KINETIC THEORY OF GASES Assignment #4 1. Consider a monatomic gas with one translational by the relaxation time approx- imation. Neglecting external forces, the conserved form of the kinetic equation function, in both the equilibrium and non- equilibrium cases, up to second order. (b) Derive an expression

  14. Cooperative Task Assignment of Unmanned Aerial Vehicles in Adversarial Environments

    E-Print Network [OSTI]

    How, Jonathan P.

    stochastic formulation of the UAV task assignment problem. This formulation ex- plicitly accounts to maximize the mission value as an expectation, this stochastic formulation designs coordinated plans are not constant and change with time due to the removal of SAM sites by other UAVs. This allocation recovers

  15. Document Assignment in Multi-site Search Engines Ulf Brefeld

    E-Print Network [OSTI]

    Brefeld, Ulf

    Document Assignment in Multi-site Search Engines Ulf Brefeld Yahoo! Research Barcelona, Spain to sites is critical for the perfor- mance of multi-site Web search engines. In such settings, sites crawl General Terms Design, Performance, Experimentation Keywords Multi-site web search engines, document

  16. TIGER:Thermal-Aware File Assignment in Storage Clusters

    E-Print Network [OSTI]

    Qin, Xiao

    energy efficiency of data centers housing storage clusters. Disks have non-negligible thermal impactTIGER:Thermal-Aware File Assignment in Storage Clusters Ajit Chavan, Xunfei Jiang, Mohemmad I/O performance. I. INTRODUCTION Thermal management for power-dense storage clusters can address cooling problems

  17. Task Assignment in a Server Farm with Switching Delays and

    E-Print Network [OSTI]

    Hyytiä, Esa

    Task Assignment in a Server Farm with Switching Delays and General Energy-Aware Cost Structure Esa Servers Customers Basic problem E[T] k parallel queues Tasks arrive at rate (Poisson process) Objective;Switching Delays and Energy Model for Server Farm k parallel servers Size-aware setting Dispatcher Servers

  18. Liquid Crystal Optics and Photonics CPHY Assignment 2.

    E-Print Network [OSTI]

    Palffy-Muhoray, Peter

    Liquid Crystal Optics and Photonics CPHY 74495 Assignment 2. P. Pal¤y-Muhoray Jan. 24, 2014 Due: Feb 4, 2014 1. Read pages 25 - 37 of the text (Guenther, Modern Optics). 2. Read Ch 2., Review of Electricity and Magnetism (http://mpal¤y.lci.kent.edu/optics) 3. Red light with wavelength = 632:8nm

  19. Patent Agreement and Assignment The University of Virginia

    E-Print Network [OSTI]

    Acton, Scott

    Patent Agreement and Assignment The University of Virginia Under the University of Virginia Patent software, are excluded from this definition. The Patent Policy further states that: "Any person who may be engaged in University research shall be required to execute a patent agreement with the University

  20. Simultaneous Interconnection and Damping Assignment PassivityBased Control: Two

    E-Print Network [OSTI]

    Batlle, Carles

    Simultaneous Interconnection and Damping Assignment Passivity­Based Control: Two Practical Examples.doria@upc.edu 2 DEPFI­UNAM, Apartado Postal 70-256, 04510 M´exico D.F., MEXICO, gerardoe@servidor.unam.mx 3 Jd : Rn × R Rn×n , Hd : Rn R, satisfying the skew­symmetry condition for the interconnection matrix

  1. Assignment 1, Probability and Distribution September 10, 2011

    E-Print Network [OSTI]

    Shihada, Basem

    Assignment 1, Probability and Distribution September 10, 2011 Question 1 Exponential distribution is an important distribution in this course. We will be using it quite frequently in our future lectures. Suppose a non-negative real valued random variable X obeys an exponential distribution with parameter µ. That is

  2. Genomic scale sub-family assignment of protein domains

    E-Print Network [OSTI]

    Gough, Julian

    29, 2006; Revised June 12, 2006; Accepted June 26, 2006 ABSTRACT Many classification schemes multiple sub-levels. It has been tested on the SCOP classification via the SUPER- FAMILY database profile library, the assignments are fully automatic and come at almost no additional computational cost

  3. Math 110 Homework Assignment 21 due date: Mar. 18, 2013

    E-Print Network [OSTI]

    Roth, Mike

    Math 110 Homework Assignment 21 due date: Mar. 18, 2013 1. Consider a fish population with adult fish and young fish where the transition from one year's population to the next is 0.7 0.2 3 0 representing a 70% adult survival rate from year to year, a 20% survival rate for young fish, and the fact

  4. The Hungarian Method for the Assignment Harold W. Kuhn

    E-Print Network [OSTI]

    St Andrews, University of

    of the assignment problem as a linear program was well known, but a 10 by 10 as- signment problem has 100 variables of the duality of linear programming and combinatorial tools from graph theory. It may be of some interest as a linear program. The SEAC (Standard Eastern Automatic Computer), housed in the National Bureau of Stan

  5. Space Request /Assignment Process University of Nebraska -Lincoln

    E-Print Network [OSTI]

    Farritor, Shane

    Space Request /Assignment Process University of Nebraska - Lincoln Approved by Chancellor 08/15/2005 Department / Unit Completes IRP Web-based request form Department "triggers" a change to space through, different, and/or additional space Notices sent from IRP to initiating d t t d ffi Does Request Alter Space

  6. A DOE manual: DOE methods for evaluating environmental and waste management samples

    SciTech Connect (OSTI)

    Goheen, S.C.; Fadeff, S.K.; Sklarew, D.S.; McCulloch, M.; Mong, G.M.; Riley, R.G.; Thomas, B.L.

    1994-08-01T23:59:59.000Z

    DOE Methods for Evaluating Environmental and Waste Management Samples (DOE Methods) is a guidance/methods document supporting environmental restoration (ER) and waste management (WM) (collectively referred to as EM) sampling and analysis activities at US Department of Energy (DOE) sites. DOE Methods is intended to supplement existing guidance documents (e.g., the US Environmental Protection Agency`s Test Methods for Evaluating Solid Waste, SW-846), which apply to low-level or non-radioactive samples, and the complexities of waste and environmental samples encountered at DOE sites. The document contains quality assurance (QA), quality control (QC), safety, sampling, organic analysis, inorganic analysis, and radio-analytical guidance as well as sampling and analytical methods. It is updated every six months (April and October) with additional methods. As of April 1994, DOE methods contained 3 sampling and 39 analytical methods. It is anticipated that between 10 and 20 new methods will be added in October 1994. All methods are either peer reviewed and contain performance data, or are included as draft methods.

  7. Problem Set 2, Fall 2014 Due date: Noon Monday, Sept. 22 (return assignment to the 4th floor assignment box).

    E-Print Network [OSTI]

    Flynn, Morris R.

    MEC E 390 Problem Set 2, Fall 2014 Due date: Noon Monday, Sept. 22 (return assignment to the 4th may be deducted if your code does not meet these criteria. Problem 1. [15 points] Suppose that you are to design a ventilation system for a restaurant, whose serving area floor plan is shown schematically below

  8. Computational Assignment of Chemical Shifts for Protein Residues

    E-Print Network [OSTI]

    Bratholm, Lars A

    2013-01-01T23:59:59.000Z

    Fast and accurate protein structure prediction is one of the major challenges in structural biology, biotechnology and molecular biomedicine. These fields require 3D protein structures for rational design of proteins with improved or novel properties. X-ray crystallography is the most common approach even with its low success rate, but lately NMR based approaches have gained popularity. The general approach involves a set of distance restraints used to guide a structure prediction, but simple NMR triple-resonance experiments often provide enough structural information to predict the structure of small proteins. Previous protein folding simulations that have utilised experimental data have weighted the experimental data and physical force field terms more or less arbitrarily, and the method is thus not generally applicable to new proteins. Furthermore a complete and near error-free assignment of chemical shifts obtained by the NMR experiments is needed, due to the static, or deterministic, assignment. In this ...

  9. Model morphing and sequence assignment after molecular replacement

    SciTech Connect (OSTI)

    Terwilliger, Thomas C., E-mail: terwilliger@lanl.gov [Los Alamos National Laboratory, Mail Stop M888, Los Alamos, NM 87545 (United States); Read, Randy J. [University of Cambridge, Cambridge Institute for Medical Research, Cambridge CB2 0XY (United Kingdom); Adams, Paul D. [Lawrence Berkeley National Laboratory, One Cyclotron Road, Bldg 64R0121, Berkeley, CA 94720 (United States); Brunger, Axel T. [Stanford University, 318 Campus Drive West, Stanford, CA 94305 (United States); Afonine, Pavel V. [Lawrence Berkeley National Laboratory, One Cyclotron Road, Bldg 64R0121, Berkeley, CA 94720 (United States); Hung, Li-Wei [Los Alamos National Laboratory, Mail Stop M888, Los Alamos, NM 87545 (United States)

    2013-11-01T23:59:59.000Z

    A procedure for model building is described that combines morphing a model to match a density map, trimming the morphed model and aligning the model to a sequence. A procedure termed ‘morphing’ for improving a model after it has been placed in the crystallographic cell by molecular replacement has recently been developed. Morphing consists of applying a smooth deformation to a model to make it match an electron-density map more closely. Morphing does not change the identities of the residues in the chain, only their coordinates. Consequently, if the true structure differs from the working model by containing different residues, these differences cannot be corrected by morphing. Here, a procedure that helps to address this limitation is described. The goal of the procedure is to obtain a relatively complete model that has accurate main-chain atomic positions and residues that are correctly assigned to the sequence. Residues in a morphed model that do not match the electron-density map are removed. Each segment of the resulting trimmed morphed model is then assigned to the sequence of the molecule using information about the connectivity of the chains from the working model and from connections that can be identified from the electron-density map. The procedure was tested by application to a recently determined structure at a resolution of 3.2 Å and was found to increase the number of correctly identified residues in this structure from the 88 obtained using phenix.resolve sequence assignment alone (Terwilliger, 2003 ?) to 247 of a possible 359. Additionally, the procedure was tested by application to a series of templates with sequence identities to a target structure ranging between 7 and 36%. The mean fraction of correctly identified residues in these cases was increased from 33% using phenix.resolve sequence assignment to 47% using the current procedure. The procedure is simple to apply and is available in the Phenix software package.

  10. The effect of network detail on traffic assignment

    E-Print Network [OSTI]

    Long, Gary Don

    1968-01-01T23:59:59.000Z

    exceed the actual separation on the ground. Thus, with the coded networks common1y used, severs!. city blocks are appropri. ately aggregated to form a single zone. The zone centroid is connected to the network in a manner consistent with the physical... these facil- ities and underloading the arterials and collectors. CHAPTER II I NETWORK AS SIGNHENT Detailed Network The initial assignr, . ent of the detailed network resulted in con- siderable disagreement between assigned volumes and ground counts...

  11. A Branch-and-Bound Algorithm for the Quadratic Assignment Problem Based on the Hungarian Method

    E-Print Network [OSTI]

    the Linear Assignment Problem. Our DP solves the QAP in certain cases, i.e., for some small problems (N Assignment Problem, Branch-and-bound, Quadratic Programming, Integer Programming, Mathematical Programming, which has roots in the Hungarian algorithm (see Munkres [21]) which solves the linear assignment problem

  12. Solving the quadratic assignment problem by means of general purpose mixed integer linear programming

    E-Print Network [OSTI]

    Beltran-Royo, Cesar

    integer linear programming. 1. Introduction In 1957, the Quadratic Assignment Problem (QAP) was introducedSolving the quadratic assignment problem by means of general purpose mixed integer linear programming solvers Huizhen Zhang Cesar Beltran-Royo Liang Ma 19/04/2010 Abstract The Quadratic Assignment

  13. Low Power Discrete Voltage Assignment Under Clock Skew , Jian Sun2

    E-Print Network [OSTI]

    Zhou, Hai

    assignment problem by formulating it into an Integer Linear Programming (ILP) with inequalities representingLow Power Discrete Voltage Assignment Under Clock Skew Scheduling Li Li1 , Jian Sun2 , Yinghai Lu1 Abstract--Multiple Supply Voltage (MSV) assignment has emerged as an appealing technique in low power IC

  14. 1 / 0 Pad Assignment based on the Circuit Structure* Massoud Pedram, Kamal Chaudhary, Ernest S. Kuh

    E-Print Network [OSTI]

    Pedram, Massoud

    structure and path delay constraints, uses linear placement, goal-programming, linear-sum assignment and 11 / 0 Pad Assignment based on the Circuit Structure* Massoud Pedram, Kamal Chaudhary, Ernest S. Kuh for assigning off-chip 1/0 pads for a logic circuit. The technique which is based on the analysis of the circuit

  15. Throughput Validation of an Advanced Channel Assignment Algorithm in IEEE 802.11 Mohamad Haidar

    E-Print Network [OSTI]

    Akl, Robert

    assignment for hot-spot service areas in a WLAN by formulating an Integer Linear Programming (ILP) modelThroughput Validation of an Advanced Channel Assignment Algorithm in IEEE 802.11 WLAN Mohamad channel-assignment algorithm at the Access Points (APs) of a Wireless Local Area Network (WLAN

  16. Mini-Project Assignment: MS2a Bioinformatics and Computational Biology

    E-Print Network [OSTI]

    Goldschmidt, Christina

    1 Mini-Project Assignment: MS2a Bioinformatics and Computational Biology Deadline TWO COPIES of your completed mini-project for MS2a Bioinformatics and Computational Biology should be handed-project assignment are on pages 2-4 below. #12;2 Mini-Project Assignment: MS2a Bioinformatics and Computational

  17. ESPC IDIQ Contract Sample

    Broader source: Energy.gov [DOE]

    Document displays a sample indefinite delivery, indefinite quantity (IDIQ) energy savings performance contract (ESPC).

  18. A study and comparison of traffic assignment methods

    E-Print Network [OSTI]

    McIver, Jes David

    1956-01-01T23:59:59.000Z

    OF SCIENCE January 1956 Ma)or Sub]ect: Civil Engineering LIBRARY I S IS CIILLEOE OF TEXAS A STUDY AND COMPARISON OF TRAFFIC ASSIGNFIENT IIETHODS A Thesd. s by JES DAVID MCIVER Approved as to style and content by: p/ / ~ Chairman of Committee Head... Traffic Assignment by Brown's and Related Methods g8 LIST OF FIGURES Figure ~Ne ~Ttle Page Number Total . 'iotor Vehicle Travel in the United States Relation of Traffio on Raine Turnpike to That on U S 1, By Years 10 Traffic Diversion Curves...

  19. Rain sampling device

    DOE Patents [OSTI]

    Nelson, D.A.; Tomich, S.D.; Glover, D.W.; Allen, E.V.; Hales, J.M.; Dana, M.T.

    1991-05-14T23:59:59.000Z

    The present invention constitutes a rain sampling device adapted for independent operation at locations remote from the user which allows rainfall to be sampled in accordance with any schedule desired by the user. The rain sampling device includes a mechanism for directing wet precipitation into a chamber, a chamber for temporarily holding the precipitation during the process of collection, a valve mechanism for controllably releasing samples of the precipitation from the chamber, a means for distributing the samples released from the holding chamber into vessels adapted for permanently retaining these samples, and an electrical mechanism for regulating the operation of the device. 11 figures.

  20. Rain sampling device

    DOE Patents [OSTI]

    Nelson, Danny A. (Richland, WA); Tomich, Stanley D. (Richland, WA); Glover, Donald W. (Prosser, WA); Allen, Errol V. (Benton City, WA); Hales, Jeremy M. (Kennewick, WA); Dana, Marshall T. (Richland, WA)

    1991-01-01T23:59:59.000Z

    The present invention constitutes a rain sampling device adapted for independent operation at locations remote from the user which allows rainfall to be sampled in accordance with any schedule desired by the user. The rain sampling device includes a mechanism for directing wet precipitation into a chamber, a chamber for temporarily holding the precipitation during the process of collection, a valve mechanism for controllably releasing samples of said precipitation from said chamber, a means for distributing the samples released from the holding chamber into vessels adapted for permanently retaining these samples, and an electrical mechanism for regulating the operation of the device.

  1. COMPUTER SCIENCE SAMPLE PROGRAM

    E-Print Network [OSTI]

    Gering, Jon C.

    COMPUTER SCIENCE SAMPLE PROGRAM (First Math Course MATH 198) This sample program suggests one way CS 181: Foundations of Computer Science II CS 180: Foundations of Computer Science I CS 191

  2. INTRODUCTION Current roadway quality control and quality acceptance (QC/QA) procedures for the Louisiana Department ofTransportation and Development

    E-Print Network [OSTI]

    Harms, Kyle E.

    , and air voids in hot mix asphalt (HMA) pavements and thickness and compressive strength for Portland-place determination of pavement properties, resulting in an increase in sampling frequency to supplement coring obtained from cores and cylinders to field properties obtained from LWD and PSPA. OBJECTIVE

  3. Recognizing and Assigning ESPC Risks and Responsibilities Using the Risk, Responsibility, and Performance Matrix

    Broader source: Energy.gov [DOE]

    Document offers guidance on how to recognize and assign energy savings performance contract (ESPC) risks and responsibilities using the risk, responsibility, and performance matrix, also known as RRPM.

  4. Math 138 Assignment #20 Make two pie charts using Excel. Pie ...

    E-Print Network [OSTI]

    rroames

    2007-10-11T23:59:59.000Z

    Math 138. Assignment #20. Make two pie charts using Excel. Pie Chart I: Using a week day as an example, indicate the number of hours you spend doing.

  5. IDENTIFICATION Your Sample Box

    E-Print Network [OSTI]

    Liskiewicz, Maciej

    to Virginia Tech Soil Testing Lab, 145 Smyth Hall (MC 0465), 185 Ag Quad Ln, Blacksburg VA 24061, in sturdy, K, Ca, Mg, Zn, Mn, Cu, Fe, B, and soluble salts) NoCharge $16.00 Organic Matter $4.00 $6.00 Fax with soil sample and form; make check or money order payable to "Treasurer, Virginia Tech." COST PER SAMPLE

  6. Sampling system and method

    DOE Patents [OSTI]

    Decker, David L.; Lyles, Brad F.; Purcell, Richard G.; Hershey, Ronald Lee

    2013-04-16T23:59:59.000Z

    The present disclosure provides an apparatus and method for coupling conduit segments together. A first pump obtains a sample and transmits it through a first conduit to a reservoir accessible by a second pump. The second pump further conducts the sample from the reservoir through a second conduit.

  7. Rehabilitation Services Sample Occupations

    E-Print Network [OSTI]

    Ronquist, Fredrik

    /Industries Correction Agencies Drug Treatment Centers Addiction Counselor Advocacy Occupations Art Therapist BehavioralRehabilitation Services Sample Occupations Sample Work Settings Child & Day Care Centers Clinics................................ IIB 29-1000 E4 Careers in Counseling and Human Services .........IIB 21-1010 C7 Careers in Health Care

  8. Waste classification sampling plan

    SciTech Connect (OSTI)

    Landsman, S.D.

    1998-05-27T23:59:59.000Z

    The purpose of this sampling is to explain the method used to collect and analyze data necessary to verify and/or determine the radionuclide content of the B-Cell decontamination and decommissioning waste stream so that the correct waste classification for the waste stream can be made, and to collect samples for studies of decontamination methods that could be used to remove fixed contamination present on the waste. The scope of this plan is to establish the technical basis for collecting samples and compiling quantitative data on the radioactive constituents present in waste generated during deactivation activities in B-Cell. Sampling and radioisotopic analysis will be performed on the fixed layers of contamination present on structural material and internal surfaces of process piping and tanks. In addition, dose rate measurements on existing waste material will be performed to determine the fraction of dose rate attributable to both removable and fixed contamination. Samples will also be collected to support studies of decontamination methods that are effective in removing the fixed contamination present on the waste. Sampling performed under this plan will meet criteria established in BNF-2596, Data Quality Objectives for the B-Cell Waste Stream Classification Sampling, J. M. Barnett, May 1998.

  9. An Information-Theoretic Analysis of Hard and Soft Assignment Methods for Clustering

    E-Print Network [OSTI]

    Kearns, Michael

    are at the heart of many algorithms for unsupervised learning and clus- tering | in particular, the well-known K-means, including the hard" assignments used by K-means and the soft" assignments used by EM. While it is known that K-means minimizes the distortion on the data and EM maximizes the likelihood, little is known about

  10. CISC 327 -Fall 2014 ! Course Project Assignment #5 -Back End Unit Testing!

    E-Print Network [OSTI]

    Cordy, James R.

    CISC 327 - Fall 2014 ! ! Course Project Assignment #5 - Back End Unit Testing! !Due Wednesday Nov 19! !In this assignment, you will practice (partial) white box testing of the Back Office you cases on your Back End! !! (v) make a table of the failures uncovered by your tests (if any

  11. Multicast Routing and Wavelength Assignment in WDM Mesh Networks with Sparse Splitting

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    separately by heuristic algorithms, or formulated as an Integer Linear Programming (ILP) and solved onceMulticast Routing and Wavelength Assignment in WDM Mesh Networks with Sparse Splitting Fen Zhou.cousin@irisa.fr Abstract--In this paper routing and wavelength assignment for supporting multicast traffic is investigated

  12. A Distributed Simplex Algorithm for Degenerate Linear Programs and Multi-Agent Assignments

    E-Print Network [OSTI]

    Bullo, Francesco

    A Distributed Simplex Algorithm for Degenerate Linear Programs and Multi-Agent Assignments Mathias: Distributed Simplex, Distributed Linear Programming, Asynchronous Algorithm, Multi-Agent Task Assignment. M we propose a novel distributed algorithm to solve degenerate linear programs on asynchronous peer

  13. Assignment of Roles and Channels for a Multichannel MAC in Wireless Mesh Networks

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    MILP (Mixed Integer Linear Programming) problem. Its solution leads to the optimal assignment of roles for constructing such a molecular structure through a MILP (Mixed Integer Linear Programming) formulationAssignment of Roles and Channels for a Multichannel MAC in Wireless Mesh Networks Fabrice Theoleyre

  14. Minimum Interference Channel Assignment in Multi-Radio Wireless Mesh Networks

    E-Print Network [OSTI]

    Gupta, Himanshu

    program and a linear program formulation of our optimization problem to obtain lower bounds on overall Mesh Networks, Channel Assignment, Graph Coloring, Interference, Mathe- matical Programming. I1 Minimum Interference Channel Assignment in Multi-Radio Wireless Mesh Networks Anand Prabhu

  15. Math 30210 --Introduction to Operations Research Assignment 9 (55 points total)

    E-Print Network [OSTI]

    Galvin, David

    problem? Justify. 1 #12;3. (8 points) Consider the following linear programming problem: Minimize x1 - x2Math 30210 -- Introduction to Operations Research Assignment 9 (55 points total) Due before class page with your name, the course number, the assignment number and the due date. The course grader

  16. Coping with Information Delays in the Assignment of Mobile Agents to Stationary

    E-Print Network [OSTI]

    . In the former case, the application of mixed-integer linear programming (MILP) has proved very useful when1 Coping with Information Delays in the Assignment of Mobile Agents to Stationary Tasks Brandon J toward a common goal. This problem is often put in the context of assignment of agents to tasks

  17. Optimal Code Assignment and Call Admission Control for OVSF-CDMA Systems Constrained by Blocking Probabilities

    E-Print Network [OSTI]

    Lee, Daniel C.

    the Markov Decision Process and linear programming. The performance of each scheme is numerically evaluatedOptimal Code Assignment and Call Admission Control for OVSF-CDMA Systems Constrained by Blocking code assignment schemes for OVSF-CDMA systems is investigated, and the optimal fixed and dynamic code

  18. Math 30210 --Introduction to Operations Research Assignment 6 (50 points total)

    E-Print Network [OSTI]

    Galvin, David

    linear programming problem exhibits cycling, as described. You should then verify that if the firstMath 30210 -- Introduction to Operations Research Assignment 6 (50 points total) Due before class page with your name, the course number, the assignment number and the due date. The course grader

  19. GRASP WITH PATH-RELINKING FOR THE GENERALIZED QUADRATIC ASSIGNMENT PROBLEM

    E-Print Network [OSTI]

    Fisher, Kathleen

    that minimizes the sum of products of flows and distances in addition to a linear assignment component. Ideally. Lee and Ma proposed three linear programming relaxations and a branch and bound algorithm for the GQAPGRASP WITH PATH-RELINKING FOR THE GENERALIZED QUADRATIC ASSIGNMENT PROBLEM GERALDO R. MATEUS

  20. Wavelength Assignment to Minimize the Number of SONET ADMs in WDM Rings

    E-Print Network [OSTI]

    Yuan, Xin

    an integer linear programming (ILP) forma- tion for this problem, propose a new wavelength assignment to minimize the number of SONET ADMs is NP­hard. In this paper, we develop an in- teger linear programmingWavelength Assignment to Minimize the Number of SONET ADMs in WDM Rings Xin Yuan Amit Fulay

  1. Adaptive Generalized Estimation Equation with Bayes Classifier for the Job Assignment Problem

    E-Print Network [OSTI]

    Lin, King-Ip "David"

    or linear programming do not work well for data with high level of noise. Moreover, our model aims at beingAdaptive Generalized Estimation Equation with Bayes Classifier for the Job Assignment Problem Yulan classifiers to enhance decision­making models for the job assignment problem. Adaptive Generalized Estimation

  2. December 2001 LIDS REPORT P-2535 Routing and Wavelength Assignment in

    E-Print Network [OSTI]

    Bertsekas, Dimitri

    - linear programming formulations, which can be addressed with highly efficient linear (not integerDecember 2001 LIDS REPORT P-2535 Routing and Wavelength Assignment in Optical Networks 1 by Asuman E. Ozdaglar and Dimitri P. Bertsekas 2 Abstract The problem of routing and wavelength assignment

  3. SHORT COMMUNICATION Assignment of the Norepinephrine Transporter Protein (NET1) Locus

    E-Print Network [OSTI]

    Kidd, Kenneth

    SHORT COMMUNICATION Assignment of the Norepinephrine Transporter Protein (NET1) Locus to Chromosome; revisedJuly 19, 1993 The norepinephrine transporter protein (NET) is the presynaptic reuptake site assignment to chromo- some 16. We then typed a genetic polymorphism at the NET1 locus in three large

  4. A Flexible Method for Segmentation in Concept Assignment Nicolas Gold and Keith Bennett

    E-Print Network [OSTI]

    Gold, Nicolas

    here is on automatic concept assignment with minimal user involvement, although the activity can also be performed semi-automatically or manually. The emphasis is particularly on plausible reasoning concept #12 analysis [3]. There are two examples of existing plausible reasoning concept assignment systems: DM-TAO

  5. Assignment 6: Heat Transfer Page 1 of 8 600.112: Introduction to Programming

    E-Print Network [OSTI]

    Fröhlich, Peter

    Assignment 6: Heat Transfer Page 1 of 8 600.112: Introduction to Programming for Scientists and Engineers Assignment 6: Heat Transfer Peter H. Fr¨ohlich phf@cs.jhu.edu Joanne Selinski joanne to Programming for Scientists and Engineers is all about heat transfer and how to simulate it. There are three

  6. Sample Changes and Issues

    Annual Energy Outlook 2013 [U.S. Energy Information Administration (EIA)]

    EIA-914 Survey and HPDI. Figure 2 shows how this could change apparent production. The blue line shows the reported sample production as it would normally be reported under the...

  7. Water Sample Concentrator

    ScienceCinema (OSTI)

    Idaho National Laboratory

    2010-01-08T23:59:59.000Z

    Automated portable device that concentrates and packages a sample of suspected contaminated water for safe, efficient transport to a qualified analytical laboratory. This technology will help safeguard against pathogen contamination or chemical and biolog

  8. Dissolution actuated sample container

    DOE Patents [OSTI]

    Nance, Thomas A.; McCoy, Frank T.

    2013-03-26T23:59:59.000Z

    A sample collection vial and process of using a vial is provided. The sample collection vial has an opening secured by a dissolvable plug. When dissolved, liquids may enter into the interior of the collection vial passing along one or more edges of a dissolvable blocking member. As the blocking member is dissolved, a spring actuated closure is directed towards the opening of the vial which, when engaged, secures the vial contents against loss or contamination.

  9. SAMPLING AND ANALYSIS PROTOCOLS

    SciTech Connect (OSTI)

    Jannik, T; P Fledderman, P

    2007-02-09T23:59:59.000Z

    Radiological sampling and analyses are performed to collect data for a variety of specific reasons covering a wide range of projects. These activities include: Effluent monitoring; Environmental surveillance; Emergency response; Routine ambient monitoring; Background assessments; Nuclear license termination; Remediation; Deactivation and decommissioning (D&D); and Waste management. In this chapter, effluent monitoring and environmental surveillance programs at nuclear operating facilities and radiological sampling and analysis plans for remediation and D&D activities will be discussed.

  10. TANK 5 SAMPLING

    SciTech Connect (OSTI)

    Vrettos, N; William Cheng, W; Thomas Nance, T

    2007-11-26T23:59:59.000Z

    Tank 5 at the Savannah River Site has been used to store high level waste and is currently undergoing waste removal processes in preparation for tank closure. Samples were taken from two locations to determine the contents in support of Documented Safety Analysis (DSA) development for chemical cleaning. These samples were obtained through the use of the Drop Core Sampler and the Snowbank Sampler developed by the Engineered Equipment & Systems (EES) group of the Savannah River National Laboratory (SRNL).

  11. Liquid sampling system

    DOE Patents [OSTI]

    Larson, L.L.

    1984-09-17T23:59:59.000Z

    A conduit extends from a reservoir through a sampling station and back to the reservoir in a closed loop. A jet ejector in the conduit establishes suction for withdrawing liquid from the reservoir. The conduit has a self-healing septum therein upstream of the jet ejector for receiving one end of a double-ended cannula, the other end of which is received in a serum bottle for sample collection. Gas is introduced into the conduit at a gas bleed between the sample collection bottle and the reservoir. The jet ejector evacuates gas from the conduit and the bottle and aspirates a column of liquid from the reservoir at a high rate. When the withdrawn liquid reaches the jet ejector the rate of flow therethrough reduces substantially and the gas bleed increases the pressure in the conduit for driving liquid into the sample bottle, the gas bleed forming a column of gas behind the withdrawn liquid column and interrupting the withdrawal of liquid from the reservoir. In the case of hazardous and toxic liquids, the sample bottle and the jet ejector may be isolated from the reservoir and may be further isolated from a control station containing remote manipulation means for the sample bottle and control valves for the jet ejector and gas bleed. 5 figs.

  12. Liquid sampling system

    DOE Patents [OSTI]

    Larson, Loren L. (Idaho Falls, ID)

    1987-01-01T23:59:59.000Z

    A conduit extends from a reservoir through a sampling station and back to the reservoir in a closed loop. A jet ejector in the conduit establishes suction for withdrawing liquid from the reservoir. The conduit has a self-healing septum therein upstream of the jet ejector for receiving one end of a double-ended cannula, the other end of which is received in a serum bottle for sample collection. Gas is introduced into the conduit at a gas bleed between the sample collection bottle and the reservoir. The jet ejector evacuates gas from the conduit and the bottle and aspirates a column of liquid from the reservoir at a high rate. When the withdrawn liquid reaches the jet ejector the rate of flow therethrough reduces substantially and the gas bleed increases the pressure in the conduit for driving liquid into the sample bottle, the gas bleed forming a column of gas behind the withdrawn liquid column and interrupting the withdrawal of liquid from the reservoir. In the case of hazardous and toxic liquids, the sample bottle and the jet ejector may be isolated from the reservoir and may be further isolated from a control station containing remote manipulation means for the sample bottle and control valves for the jet ejector and gas bleed.

  13. PreparationSampleGuide:StartQuickISX Sample Preparation Guide

    E-Print Network [OSTI]

    straining the sample through a 70 micron nylon mesh strainer. If sample aggregation is a problem, we suggest

  14. Stat597D, Spring 2001. Homework assignment # 4

    E-Print Network [OSTI]

    Hunter, David

    of Leukemia-types as ALL (lymphoblastic Leukemia) and AML (acute myeloid leukemia), and further as T-cell or B of leukemia (thanks to Jessica Martinelli, who is working on these data for her thesis, for helping marrow or peripheral blood of 72 individuals with Leukemia, and expression levels for each sample were

  15. Random search for shared chromosomal regions in four affected individuals: the assignment of a new hereditary ataxia locus

    SciTech Connect (OSTI)

    Nikali, K.; Suomalainen, A.; Koskinen, T.; Peltonen, L. [Univ. of Helsinki (Finland); Terwilliger, J. [Univ. of Oxford (United Kingdom); Weissenbach, J. [Genethon, Evry (France)

    1995-05-01T23:59:59.000Z

    Infantile-onset spinocerebellar ataxia (IOSCA) is an autosomal recessively inherited progressive neurological disorder of unknown etiology. This ataxia, identified so far only in the genetically isolated Finnish population, does not share gene locus with any of the previously identified hereditary ataxias, and a random mapping approach was adopted to assign the IOSCA locus. Based on the assumption of one founder mutation, a primary screening of the genome was performed using samples from just four affected individuals in two consanguineous pedigrees. The identification of a shared chromosomal region in these four patients provided the first evidence that the IOSCA gene locus is on chromosome 10q23.3-q24.1, which was confirmed by conventional linkage analysis in the complete family material. Strong linkage disequilibrium observed between IOSCA and the linked markers was utilized to define accurately the critical chromosomal region. The results showed the power of linkage disequilibrium in the locus assignment of diseases with very limited family materials. 30 refs., 3 figs., 2 tabs.

  16. Fluid sampling system

    DOE Patents [OSTI]

    Houck, E.D.

    1994-10-11T23:59:59.000Z

    An fluid sampling system allows sampling of radioactive liquid without spillage. A feed tank is connected to a liquid transfer jet powered by a pumping chamber pressurized by compressed air. The liquid is pumped upwardly into a sampling jet of a venturi design having a lumen with an inlet, an outlet, a constricted middle portion, and a port located above the constricted middle portion. The liquid is passed under pressure through the constricted portion causing its velocity to increase and its pressure to be decreased, thereby preventing liquid from escaping. A septum sealing the port can be pierced by a two pointed hollow needle leading into a sample bottle also sealed by a pierceable septum affixed to one end. The bottle is evacuated by flow through the sample jet, cyclic variation in the sampler jet pressure periodically leaves the evacuated bottle with lower pressure than that of the port, thus causing solution to pass into the bottle. The remaining solution in the system is returned to the feed tank via a holding tank. 4 figs.

  17. Fluid sampling system

    DOE Patents [OSTI]

    Houck, Edward D. (Idaho Falls, ID)

    1994-01-01T23:59:59.000Z

    An fluid sampling system allows sampling of radioactive liquid without spillage. A feed tank is connected to a liquid transfer jet powered by a pumping chamber pressurized by compressed air. The liquid is pumped upwardly into a sampling jet of a venturi design having a lumen with an inlet, an outlet, a constricted middle portion, and a port located above the constricted middle portion. The liquid is passed under pressure through the constricted portion causing its velocity to increase and its pressure to decreased, thereby preventing liquid from escaping. A septum sealing the port can be pierced by a two pointed hollow needle leading into a sample bottle also sealed by a pierceable septum affixed to one end. The bottle is evacuated by flow through the sample jet, cyclic variation in the sampler jet pressure periodically leaves the evacuated bottle with lower pressure than that of the port, thus causing solution to pass into the bottle. The remaining solution in the system is returned to the feed tank via a holding tank.

  18. Viscous sludge sample collector

    DOE Patents [OSTI]

    Beitel, George A [Richland, WA

    1983-01-01T23:59:59.000Z

    A vertical core sample collection system for viscous sludge. A sample tube's upper end has a flange and is attached to a piston. The tube and piston are located in the upper end of a bore in a housing. The bore's lower end leads outside the housing and has an inwardly extending rim. Compressed gas, from a storage cylinder, is quickly introduced into the bore's upper end to rapidly accelerate the piston and tube down the bore. The lower end of the tube has a high sludge entering velocity to obtain a full-length sludge sample without disturbing strata detail. The tube's downward motion is stopped when its upper end flange impacts against the bore's lower end inwardly extending rim.

  19. Experimental Scattershot Boson Sampling

    E-Print Network [OSTI]

    Marco Bentivegna; Nicolò Spagnolo; Chiara Vitelli; Fulvio Flamini; Niko Viggianiello; Ludovico Latmiral; Paolo Mataloni; Daniel J. Brod; Ernesto F. Galvão; Andrea Crespi; Roberta Ramponi; Roberto Osellame; Fabio Sciarrino

    2015-05-14T23:59:59.000Z

    Boson Sampling is a computational task strongly believed to be hard for classical computers, but efficiently solvable by orchestrated bosonic interference in a specialised quantum computer. Current experimental schemes, however, are still insufficient for a convincing demonstration of the advantage of quantum over classical computation. A new variation of this task, Scattershot Boson Sampling, leads to an exponential increase in speed of the quantum device, using a larger number of photon sources based on parametric downconversion. This is achieved by having multiple heralded single photons being sent, shot by shot, into different random input ports of the interferometer. Here we report the first Scattershot Boson Sampling experiments, where six different photon-pair sources are coupled to integrated photonic circuits. We employ recently proposed statistical tools to analyse our experimental data, providing strong evidence that our photonic quantum simulator works as expected. This approach represents an important leap toward a convincing experimental demonstration of the quantum computational supremacy.

  20. Protein side-chain resonance assignment and NOE assignment using RDC-defined backbones without TOCSY data

    E-Print Network [OSTI]

    Richardson, David

    that best interpret the NMR data. The MRF captures the contact map information of the protein derived from Secondary structure element C0 Carbonyl carbon MRF Markov Random Field DEE Dead-end elimination GMEC Global Introduction Recent development of probe technology and fast NMR methods based on sparse sampling has reduced

  1. CHARACTERIZATION OF SAMPLES FROM TANK 16H ANNULUS

    SciTech Connect (OSTI)

    Hay, M

    2008-05-22T23:59:59.000Z

    In support of the closure of Tank 16H, the remaining waste material in the tank annulus must be removed. Samples of the waste material from Tank 16H annulus were obtained and sent to Savannah River National Laboratory (SRNL) to determine the chemical and radiochemical composition prior to further waste removal. The three samples obtained from the Tank 16H annulus show some similarity as to the types of mineral phases present in the materials but differ in the relative amounts of each phase present. The samples from outside the dehumidification duct at two locations in the annulus show very different compositions and estimated solubility in water. This indicates the waste material in Tank 16H annulus may have a wide range of compositions at different locations. The table below provides a simplified description of the composition of each sample. The limited characterization techniques conducted and the complex mixture of materials in each sample makes assigning a definitive composition for each sample difficult. Given the variability in composition with just the three small samples characterized, a more detailed description of any single sample may be of limited value.

  2. Annual Assignment Instructions for FAIR 3.0 To reach the Annual Assignment page, click the Annual Assignment link in the Modules section (see green box) or by selecting the Annual

    E-Print Network [OSTI]

    Fernandez, Eduardo

    ) #12;You can search for the faculty member(s) for whom annual assignments are to be entered several ways. By default, the option to Search Records By Campus/College/Department is selected. If you wish narrow the results by specifying the college and/or department and by restricting the search to active

  3. Environmental Science: Sample Pathway

    E-Print Network [OSTI]

    Goldberg, Bennett

    Environmental Science: Sample Pathway Semester I Semester II Freshman Year CGS Core CGS Core GE 100 & 124) MA 115 Statistics Summer Environmental Internship Junior Year CH 171 Chem for Health Sciences CH in Environmental Sciences is 17 courses. Courses taken to satisfy CAS major requirements (required, principal, core

  4. How to set up WebAssign The class key for this course is utah 6162 8688

    E-Print Network [OSTI]

    Singh, Anurag

    How to set up WebAssign The class key for this course is utah 6162 8688 What to purchase: The text. Regardless of whether you do this, you must purchase Enhanced WebAssign (EWA), which will be used for homework, and additionally gives you many resources alongside the book. The textbook/WebAssign can

  5. Analysis of Individual Transit Trips in EMME/2: Calibration of 1996 TTC Trips Disaggregate Assignment

    E-Print Network [OSTI]

    Toronto, University of

    Assignment By Bernard Farrol Toronto Transit Commission And Vladimir Livshits Data Management Group Joint reductions in TTC operating budgets and subsidies. This is the first major project undertaken by TTC Planning

  6. Calibration of Dynamic Traffic Assignment Models with Point-to-Point Traffic Surveillance

    E-Print Network [OSTI]

    Vaze, Vikrant

    Accurate calibration of demand and supply simulators within a dynamic traffic assignment system is critical for consistent travel information and efficient traffic management. Emerging traffic surveillance devices such as ...

  7. Calibration of dynamic traffic assignment models with point-to-point traffic surveillance

    E-Print Network [OSTI]

    Vaze, Vikrant (Vikrant Suhas)

    2007-01-01T23:59:59.000Z

    Accurate calibration of demand and supply simulators within a Dynamic Traffic Assignment (DTA) system is critical for the provision of consistent travel information and efficient traffic management. Emerging traffic ...

  8. Critical enhancements of a dynamic traffic assignment model for highly congested, complex urban network

    E-Print Network [OSTI]

    Wei, Zheng, S.M. Massachusetts Institute of Technology

    2010-01-01T23:59:59.000Z

    To accurately replicate the highly congested traffic situation of a complex urban network, significant challenges are posed to current simulation-based dynamic traffic assignment (DTA) models. This thesis discusses these ...

  9. Analyzing models for semantic role assignment using confusability Katrin Erk and Sebastian Pad

    E-Print Network [OSTI]

    Padó, Sebastian

    Analyzing models for semantic role assignment using confusability Katrin Erk and Sebastian Padó Computational Linguistics Saarland University Saarbrücken, Germany {erk,pado}@coli.uni-sb.de Abstract We analyze

  10. 31.01.01.V1.05 SALARY ADJUSTMENTS FOR INTERNATIONAL ASSIGNMENTS

    E-Print Network [OSTI]

    administered by the employee, or other measure of increased responsibility resulting from the assignment. 1 associated with a change in position. 2.00 GUIDELINES AND PROCEDURES 2.01 All salary adjustments

  11. A linear programming solution to the gate assignment problem at airport terminals

    E-Print Network [OSTI]

    Mangoubi, Rami

    1980-01-01T23:59:59.000Z

    This research solves the flight-to-gate assignment problem at airports in such a way as to minimize, or at least reduce, walking distances for passengers inside terminals. Two solution methods are suggested. The first is ...

  12. Characterization of sampling cyclones

    E-Print Network [OSTI]

    Moore, Murray Edward

    1986-01-01T23:59:59.000Z

    Farland, who' provided an excellent opportunity for the enhancement of my engineering career. To Dr. Best for his patient snd competent assistance in this project. To Dr. Parish who gave his service to my graduate committee. To Bob DeOtte and Carlos Ortiz... in air sampling standards, several different samplers have been developed which utilize either inertial impaction or cyclonic flow fractionation techniques. For example, a 10 pm cutpoint size selective inlet was developed by McFarland, Ortiz...

  13. Code assignment of rate compatible punctured convolutional codes for unequal error protection requirements

    E-Print Network [OSTI]

    Gavini, Shanti

    2001-01-01T23:59:59.000Z

    CODE ASSIGNMENT OF RATE COMPATIBLE PUNCTURED CONVOLUTIONAL CODES F' OR UNEQUAL ERROR PROTECTION REQUIRElvIENTS A Thesis by SHANTI GAVIUI Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of thc... requirements for the degree of MASTER OF SCIENCE May 2001 Major Subject: Electrical Engineering CODE ASSIGNMENT OF RATE COMPATIBLE PUNCTURED CONVOLUTIONAL CODES FOR UNEQUAL ERROR PROTECTION REQUIREMENTS A Thesis by SHANTI GAVINI Submitted to Texas A...

  14. A modified greedy channel router with net assignment at the left edge

    E-Print Network [OSTI]

    Oh, Chuldong

    1987-01-01T23:59:59.000Z

    A MODIFIED GREEDY CHANNEL ROUTER WITH NET ASSIGNMENT AT THE LEFT EDGE A Thesis by CHULDONG OH Submitted to the Graduate College of Texas A&M University in partial fulfillment of the requirement for the degree of MASTER OF SCIENCE August... 1987 Major Subject: Electrical Engineering A MODIFIED GREEDY CHANNEL ROUTER WITH NET ASSIGNMENT AT THE LEFT EDGE A Thesis by CHULDONG OH Approved as to style and content by: Karan L. Watson (Chairman of Committee) hilip S. Noe (Member...

  15. DeCoding Your Housing Assignment Confused by the letters and numbers that comprise your housing assignment? If so, the following

    E-Print Network [OSTI]

    Howitt, Ivan

    DeCoding Your Housing Assignment Confused by the letters and numbers that comprise your housing Delta Zeta House CE Cedar Hall HA Hawthorn Hall CL CF Lynch Hall HI Hickory Hall EL Elm Hall HL Holshouser Hall G01 Kappa Sigma House HT Hunt Hall G02 Lambda Chi Alpha House MA Maple Hall G03 Zeta Tau

  16. Assignment Carbon Footprints Name__Lachniet__ 1) See Figure 1.1a at the back of the assignment (from IPCC)

    E-Print Network [OSTI]

    Lachniet, Matthew S.

    Assignment Carbon Footprints Name__Lachniet__ 1) See Figure 1.1a at the back capita, relative to other countries. 3) Use the carbon footprint calculator at 1) http utility bill. Use the # of people living in your house. a) What is your carbon footprint, in metric

  17. Post-Award Deliverables Sample (Second Part of Sample Deliverables...

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

    samplereptgrqmts.doc More Documents & Publications ESPC Sample Deliverables for Task Orders (IDIQ Attachment. J-4) Sample Statement of Work - Standard Service Offerings for...

  18. Decoupled Sampling for Graphics Pipelines

    E-Print Network [OSTI]

    Ragan-Kelley, Jonathan Millar

    We propose a generalized approach to decoupling shading from visibility sampling in graphics pipelines, which we call decoupled sampling. Decoupled sampling enables stochastic supersampling of motion and defocus blur at ...

  19. Fluid sampling apparatus and method

    DOE Patents [OSTI]

    Yeamans, David R. (Los Alamos, NM)

    1998-01-01T23:59:59.000Z

    Incorporation of a bellows in a sampling syringe eliminates ingress of contaminants, permits replication of amounts and compression of multiple sample injections, and enables remote sampling for off-site analysis.

  20. Fluid sampling apparatus and method

    DOE Patents [OSTI]

    Yeamans, D.R.

    1998-02-03T23:59:59.000Z

    Incorporation of a bellows in a sampling syringe eliminates ingress of contaminants, permits replication of amounts and compression of multiple sample injections, and enables remote sampling for off-site analysis. 3 figs.

  1. Soil sampling kit and a method of sampling therewith

    DOE Patents [OSTI]

    Thompson, Cyril V. (Knoxville, TN)

    1991-01-01T23:59:59.000Z

    A soil sampling device and a sample containment device for containing a soil sample is disclosed. In addition, a method for taking a soil sample using the soil sampling device and soil sample containment device to minimize the loss of any volatile organic compounds contained in the soil sample prior to analysis is disclosed. The soil sampling device comprises two close fitting, longitudinal tubular members of suitable length, the inner tube having the outward end closed. With the inner closed tube withdrawn a selected distance, the outer tube can be inserted into the ground or other similar soft material to withdraw a sample of material for examination. The inner closed end tube controls the volume of the sample taken and also serves to eject the sample. The soil sample containment device has a sealing member which is adapted to attach to an analytical apparatus which analyzes the volatile organic compounds contained in the sample. The soil sampling device in combination with the soil sample containment device allow an operator to obtain a soil sample containing volatile organic compounds and minimizing the loss of the volatile organic compounds prior to analysis of the soil sample for the volatile organic compounds.

  2. Soil sampling kit and a method of sampling therewith

    DOE Patents [OSTI]

    Thompson, C.V.

    1991-02-05T23:59:59.000Z

    A soil sampling device and a sample containment device for containing a soil sample is disclosed. In addition, a method for taking a soil sample using the soil sampling device and soil sample containment device to minimize the loss of any volatile organic compounds contained in the soil sample prior to analysis is disclosed. The soil sampling device comprises two close fitting, longitudinal tubular members of suitable length, the inner tube having the outward end closed. With the inner closed tube withdrawn a selected distance, the outer tube can be inserted into the ground or other similar soft material to withdraw a sample of material for examination. The inner closed end tube controls the volume of the sample taken and also serves to eject the sample. The soil sample containment device has a sealing member which is adapted to attach to an analytical apparatus which analyzes the volatile organic compounds contained in the sample. The soil sampling device in combination with the soil sample containment device allows an operator to obtain a soil sample containing volatile organic compounds and minimizing the loss of the volatile organic compounds prior to analysis of the soil sample for the volatile organic compounds. 11 figures.

  3. NID Copper Sample Analysis

    SciTech Connect (OSTI)

    Kouzes, Richard T.; Zhu, Zihua

    2011-09-12T23:59:59.000Z

    The current focal point of the nuclear physics program at PNNL is the MAJORANA DEMONSTRATOR, and the follow-on Tonne-Scale experiment, a large array of ultra-low background high-purity germanium detectors, enriched in 76Ge, designed to search for zero-neutrino double-beta decay (0???). This experiment requires the use of germanium isotopically enriched in 76Ge. The MAJORANA DEMONSTRATOR is a DOE and NSF funded project with a major science impact. The DEMONSTRATOR will utilize 76Ge from Russia, but for the Tonne-Scale experiment it is hoped that an alternate technology, possibly one under development at Nonlinear Ion Dynamics (NID), will be a viable, US-based, lower-cost source of separated material. Samples of separated material from NID require analysis to determine the isotopic distribution and impurities. DOE is funding NID through an SBIR grant for development of their separation technology for application to the Tonne-Scale experiment. The Environmental Molecular Sciences facility (EMSL), a DOE user facility at PNNL, has the required mass spectroscopy instruments for making isotopic measurements that are essential to the quality assurance for the MAJORANA DEMONSTRATOR and for the development of the future separation technology required for the Tonne-Scale experiment. A sample of isotopically separated copper was provided by NID to PNNL in January 2011 for isotopic analysis as a test of the NID technology. The results of that analysis are reported here. A second sample of isotopically separated copper was provided by NID to PNNL in August 2011 for isotopic analysis as a test of the NID technology. The results of that analysis are also reported here.

  4. Germanium-76 Sample Analysis

    SciTech Connect (OSTI)

    Kouzes, Richard T.; Engelhard, Mark H.; Zhu, Zihua

    2011-04-01T23:59:59.000Z

    The MAJORANA DEMONSTRATOR is a large array of ultra-low background high-purity germanium detectors, enriched in 76Ge, designed to search for zero-neutrino double-beta decay (0???). The DEMONSTRATOR will utilize 76Ge from Russia, and the first one gram sample was received from the supplier for analysis on April 24, 2011. The Environmental Molecular Sciences facility, a DOE user facility at PNNL, was used to make the required isotopic and chemical purity measurements that are essential to the quality assurance for the MAJORANA DEMONSTRATOR. The results of this first analysis are reported here.

  5. Stack sampling apparatus

    DOE Patents [OSTI]

    Lind, Randall F; Lloyd, Peter D; Love, Lonnie J; Noakes, Mark W; Pin, Francois G; Richardson, Bradley S; Rowe, John C

    2014-09-16T23:59:59.000Z

    An apparatus for obtaining samples from a structure includes a support member, at least one stabilizing member, and at least one moveable member. The stabilizing member has a first portion coupled to the support member and a second portion configured to engage with the structure to restrict relative movement between the support member and the structure. The stabilizing member is radially expandable from a first configuration where the second portion does not engage with a surface of the structure to a second configuration where the second portion engages with the surface of the structure.

  6. Draft Sample Collection Instrument

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels DataDepartment of Energy Your Density Isn't Your Destiny:Revised Finding of No53197E T ADRAFTJanuaryDominionDowDepartmentPublic5 5Sample

  7. September 2004 Water Sampling

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilA group currentBradleyTableSelling7 AugustAFRICAN3u ;;;::Sampling at the Sherwood,

  8. September 2004 Water Sampling

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilA groupTuba City, Arizona, DisposalFourthN V O 1CentralGroundwater,Sampling at the

  9. September 2004 Water Sampling

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilA groupTuba City, Arizona, DisposalFourthN V O 1CentralGroundwater,Sampling at the4

  10. September 2004 Water Sampling

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilA groupTuba City, Arizona, DisposalFourthN V O 1CentralGroundwater,Sampling at

  11. September 2004 Water Sampling

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilA groupTuba City, Arizona, DisposalFourthN V O 1CentralGroundwater,Sampling

  12. September 2004 Water Sampling

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilA groupTuba City, Arizona, DisposalFourthN V O 1CentralGroundwater,SamplingTuba

  13. September 2004 Water Sampling

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilA groupTuba City, Arizona, DisposalFourthN V O 1CentralGroundwater,SamplingTubaand

  14. EERE QC Workshop: Overview of Relevant Processes

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels DataDepartment of Energy Your Density Isn't Your Destiny:Revised Finding of98-F, Western22, 2014FluidLaboratoryDesertEERE PowerPointRelevant

  15. NID Copper Sample Analysis

    SciTech Connect (OSTI)

    Kouzes, Richard T.; Zhu, Zihua

    2011-02-01T23:59:59.000Z

    The current focal point of the nuclear physics program at PNNL is the MAJORANA DEMONSTRATOR, and the follow-on Tonne-Scale experiment, a large array of ultra-low background high-purity germanium detectors, enriched in 76Ge, designed to search for zero-neutrino double-beta decay (0???). This experiment requires the use of germanium isotopically enriched in 76Ge. The DEMONSTRATOR will utilize 76Ge from Russia, but for the Tonne-Scale experiment it is hoped that an alternate technology under development at Nonlinear Ion Dynamics (NID) will be a viable, US-based, lower-cost source of separated material. Samples of separated material from NID require analysis to determine the isotopic distribution and impurities. The MAJORANA DEMONSTRATOR is a DOE and NSF funded project with a major science impact. DOE is funding NID through an SBIR grant for development of their separation technology for application to the Tonne-Scale experiment. The Environmental Molecular Sciences facility (EMSL), a DOE user facility at PNNL, has the required mass spectroscopy instruments for making these isotopic measurements that are essential to the quality assurance for the MAJORANA DEMONSTRATOR and for the development of the future separation technology required for the Tonne-Scale experiment. A sample of isotopically separated copper was provided by NID to PNNL for isotopic analysis as a test of the NID technology. The results of that analysis are reported here.

  16. Sample holder with optical features

    DOE Patents [OSTI]

    Milas, Mirko; Zhu, Yimei; Rameau, Jonathan David

    2013-07-30T23:59:59.000Z

    A sample holder for holding a sample to be observed for research purposes, particularly in a transmission electron microscope (TEM), generally includes an external alignment part for directing a light beam in a predetermined beam direction, a sample holder body in optical communication with the external alignment part and a sample support member disposed at a distal end of the sample holder body opposite the external alignment part for holding a sample to be analyzed. The sample holder body defines an internal conduit for the light beam and the sample support member includes a light beam positioner for directing the light beam between the sample holder body and the sample held by the sample support member.

  17. Sample Environment Plans and Progress

    E-Print Network [OSTI]

    Pennycook, Steve

    Sample Environment Plans and Progress at the SNS & HFIR SNS HFIR User Group Meeting American Conference on Neutron Scattering Ottawa, Canada June 26 ­ 30, 2010 Lou Santodonato Sample Environment Group our sample environment capabilities Feedback SHUG meetings User surveys Sample Environment Steering

  18. Fluid sampling tool

    DOE Patents [OSTI]

    Johnston, Roger G. (Los Alamos, NM); Garcia, Anthony R. E. (Espanola, NM); Martinez, Ronald K. (Santa Cruz, NM)

    2001-09-25T23:59:59.000Z

    The invention includes a rotatable tool for collecting fluid through the wall of a container. The tool includes a fluid collection section with a cylindrical shank having an end portion for drilling a hole in the container wall when the tool is rotated, and a threaded portion for tapping the hole in the container wall. A passageway in the shank in communication with at least one radial inlet hole in the drilling end and an opening at the end of the shank is adapted to receive fluid from the container. The tool also includes a cylindrical chamber affixed to the end of the shank opposite to the drilling portion thereof for receiving and storing fluid passing through the passageway. The tool also includes a flexible, deformable gasket that provides a fluid-tight chamber to confine kerf generated during the drilling and tapping of the hole. The invention also includes a fluid extractor section for extracting fluid samples from the fluid collecting section.

  19. Method and system for assigning a confidence metric for automated determination of optic disc location

    DOE Patents [OSTI]

    Karnowski, Thomas P. (Knoxville, TN); Tobin, Jr., Kenneth W. (Harriman, TN); Muthusamy Govindasamy, Vijaya Priya (Knoxville, TN); Chaum, Edward (Memphis, TN)

    2012-07-10T23:59:59.000Z

    A method for assigning a confidence metric for automated determination of optic disc location that includes analyzing a retinal image and determining at least two sets of coordinates locating an optic disc in the retinal image. The sets of coordinates can be determined using first and second image analysis techniques that are different from one another. An accuracy parameter can be calculated and compared to a primary risk cut-off value. A high confidence level can be assigned to the retinal image if the accuracy parameter is less than the primary risk cut-off value and a low confidence level can be assigned to the retinal image if the accuracy parameter is greater than the primary risk cut-off value. The primary risk cut-off value being selected to represent an acceptable risk of misdiagnosis of a disease having retinal manifestations by the automated technique.

  20. Specified assurance level sampling procedure

    SciTech Connect (OSTI)

    Willner, O.

    1980-11-01T23:59:59.000Z

    In the nuclear industry design specifications for certain quality characteristics require that the final product be inspected by a sampling plan which can demonstrate product conformance to stated assurance levels. The Specified Assurance Level (SAL) Sampling Procedure has been developed to permit the direct selection of attribute sampling plans which can meet commonly used assurance levels. The SAL procedure contains sampling plans which yield the minimum sample size at stated assurance levels. The SAL procedure also provides sampling plans with acceptance numbers ranging from 0 to 10, thus, making available to the user a wide choice of plans all designed to comply with a stated assurance level.

  1. Sampling for Bacteria in Wells 

    E-Print Network [OSTI]

    Lesikar, Bruce J.

    2001-11-15T23:59:59.000Z

    Sampling for Bacteria in Wells E-126 11/01 Water samples for bacteria tests must always be col- lected in a sterile container. The procedure for collect- ing a water sample is as follows: 1. Obtain a sterile container from a Health Department... immediately after collecting water sample. Refrigerate the sample and transport it to the laborato- ry (in an ice chest) as soon after collection as possible (six hours is best, but up to 30 hours). Many labs will not accept bacteria samples on Friday so check...

  2. 3 - DJ : sampling as design

    E-Print Network [OSTI]

    Patel, Sayjel Vijay

    2015-01-01T23:59:59.000Z

    3D Sampling is introduced as a new spatial craft that can be applied to architectural design, akin to how sampling is applied in the field of electronic music. Through the development of 3-DJ, a prototype design software, ...

  3. Sampling for Bacteria in Wells

    E-Print Network [OSTI]

    Lesikar, Bruce J.

    2001-11-15T23:59:59.000Z

    Sampling for Bacteria in Wells E-126 11/01 Water samples for bacteria tests must always be col- lected in a sterile container. The procedure for collect- ing a water sample is as follows: 1. Obtain a sterile container from a Health Department...

  4. ON ADAPTIVE SAMPLING Philippe Flajolet

    E-Print Network [OSTI]

    Flajolet, Philippe

    . We analyze the storage/accuracy trade--off of an adaptive sampling algorithm due to Wegman that makes. Wegman [11] has proposed an interesting alternative solution to that problem based on Adaptive Sampling 4. 2 Wegman's Adaptive Sampling Method The problem discussed here is the following. We are given

  5. Spectral Thompson Sampling Tomas Kocak

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Spectral Thompson Sampling Tom´as Koc´ak SequeL team INRIA Lille - Nord Europe France Michal Valko Thompson Sampling (TS) has surged a lot of interest due to its good empirical performance, in particular that our algorithm is com- petitive on both synthetic and real-world data. 1 Introduction Thompson Sampling

  6. Assigning numbers to the arrows: Parameterizing a gene regulation network by using accurate

    E-Print Network [OSTI]

    expression kinetics Michal Ronen , Revital Rosenberg , Boris I. Shraiman , and Uri Alon§¶ Departments parameters can be used to determine the kinetics of all SOS genes given the expression profile of just one it by presenting analysis algorithms that use accurate expression data to assign kinetic parameters that can

  7. Plan for Can Collectors on UBC Campus PLAN 503: Assignment 2

    E-Print Network [OSTI]

    Plan for Can Collectors on UBC Campus PLAN 503: Assignment 2 School of Community and Regional to the issue of can collectors or "binners" on UBC campus. The research is part of a longer plan, which necessity as their primary motivation. According to interviews to some can collectors in Vancouver, major

  8. A Markov Decision Process based Flow Assignment Framework for Heterogeneous Network Access

    E-Print Network [OSTI]

    Alpcan, Tansu

    Engineering, Stanford University, Stanford, CA 94305, USA Varun Sharma Lehman Brothers Inc., India Abstract an optimal policy for allocation of flows to different networks. The optimal policy maximizes, under of the flow utilities. The flow assignment policy is periodically updated and is consulted by the flows

  9. GEOL 103 Writing Assignment 1. Minerals Key 1. What's a cation? Anion?

    E-Print Network [OSTI]

    Kirby, Carl S.

    GEOL 103 Writing Assignment 1. Minerals Key 1. What's a cation? Anion? A cation is a charged atom material. 5. What kinds of evidence tell us about the internal structure of minerals? How does the cleavage. Cleavage planes in minerals are planes of relatively weaker bonds that allow minerals to preferentially

  10. UdTU Assignment 4A+B -Case: DCAMM Ph.D. course "Wind Turbine

    E-Print Network [OSTI]

    UdTU Assignment 4A+B - Case: DCAMM Ph.D. course "Wind Turbine Dynamics and Aeroelasticity" Morten+B - Case: DCAMM Ph.D. course "Wind Turbine Dynamics and Aeroelasticity" Department: Wind Energy Division and material 8 1.3.2 Assessment methods 10 1.3.3 Possible improvements 10 1.4 Pre-test of students 11 1

  11. Simultaneous Team Assignment and Behavior Recognition from Spatio-temporal Agent Traces

    E-Print Network [OSTI]

    Sukthankar, Gita Reese

    Simultaneous Team Assignment and Behavior Recognition from Spatio-temporal Agent Traces Gita-embodied agent teams. We define team activity recognition as the process of identifying team behaviors from traces of agent positions over time; for many physical domains, military or athletic, coordi- nated team

  12. Energy-aware Job Assignment in Server Farms with Setup Delays under LCFS and PS

    E-Print Network [OSTI]

    Hyytiä, Esa

    Energy-aware Job Assignment in Server Farms with Setup Delays under LCFS and PS Esa Hyytiä problem to heterogeneous parallel servers, where servers can be switched off to save energy. However, switching a server back on involves a constant server-specific delay. We will use one step of policy

  13. Spatiotemporal Assignment of Energy Harvesters on a Self-Sustaining Medical Shoe

    E-Print Network [OSTI]

    Potkonjak, Miodrag

    Spatiotemporal Assignment of Energy Harvesters on a Self-Sustaining Medical Shoe James B. Wendt propose to switch the power system to a sustainable energy source. The focus of this investigation for spatiotemporal as- signment and scheduling of energy harvesters on a medical shoe tasked with measuring gait

  14. APPROXIMATELY OPTIMAL ASSIGNMENT FOR UNEQUAL LOSS Alexander E. Mohr, Richard E. Ladner

    E-Print Network [OSTI]

    Washington at Seattle, University of

    of a utility function over that data. After discussing network loss estimation, Reed­ Solomon codes are brieflyAPPROXIMATELY OPTIMAL ASSIGNMENT FOR UNEQUAL LOSS PROTECTION Alexander E. Mohr, Richard E. Ladner­2350 Eve A. Riskin Box 352500 Department of Electrical Engr. University of Washington Seattle, WA 98195

  15. APPROXIMATELY OPTIMAL ASSIGNMENT FOR UNEQUAL LOSS Alexander E. Mohr, Richard E. Ladner

    E-Print Network [OSTI]

    Mohr, Alexander E.

    of a utility function over that data. After discussing network loss estimation, Reed- Solomon codes are brieflyAPPROXIMATELY OPTIMAL ASSIGNMENT FOR UNEQUAL LOSS PROTECTION Alexander E. Mohr, Richard E. Ladner-2350 Eve A. Riskin Box 352500 Department of Electrical Engr. University of Washington Seattle, WA 98195

  16. Heuristics for Creating Assignments to Incorporate Simulations REU Report, University of Colorado

    E-Print Network [OSTI]

    Colorado at Boulder, University of

    of Colorado daniel.rehn@colorado.edu Abstract The use of simulations in learning physics is a topic of growing situation intended for student learning as a complex system. Not only does the simulation influence howHeuristics for Creating Assignments to Incorporate Simulations Danny Rehn REU Report, University

  17. The number of genotypic assignments on a genealogy II. Further results for linear systems

    E-Print Network [OSTI]

    The number of genotypic assignments on a genealogy II. Further results for linear systems N. J known phenotypes could be calculated for an arbitrary genealogy. Here, we present further results for several regular genealogies constructed according to some specified recursive formulae and for which

  18. EECE 577 Assignment 2 Due date: October 20, at the beginning of class.

    E-Print Network [OSTI]

    Pulfrey, David L.

    investigated for use in low-cost, thin-film solar cells (see, for example, Nanosolar's web-site). CIGS can be p-doped by vacancies, and is used in conjunction with n-CdS to form a heterojunction solar cell. In this assignment

  19. Assigning mass values to in-house standard UF/sub 6/ cylinders

    SciTech Connect (OSTI)

    Goldman, A.; McGuire, D.; Croarkin, C.

    1987-01-01T23:59:59.000Z

    A statistical experimental design called the Fast 4-1 Series is used to assign mass values to in-house standard UF/sub 6/ cylinders. This design is intended to minimize the number of weighings of large cylinders yet provide acceptable estimates of mass values and their precision. 5 refs.

  20. An analysis of the multiple paths used in traffic assignment algorithms

    E-Print Network [OSTI]

    Butorac, Julia Ann Kuhn

    1997-01-01T23:59:59.000Z

    require the analysis of route-based metrics in addition to roadway volumes. The traffic assignment techniques typically used in planning models are link-based and do not explicitly enumerate or evaluate routes. To date, no research has been conducted...

  1. A Randomized Saturation Degree Heuristic for Channel Assignment in Cellular Radio Networks

    E-Print Network [OSTI]

    Battiti, Roberto

    in a mobile station setting is growing rapidly. The #12;rst cellular system, known as AMPS (Advanced Mobile Phone Service), appeared in Chicago in 1979. A cellular system was introduced in Europe in 1981 in the Scandinavian countries, and was called NMT (Nordic Mobile Tele- phone). The Channel Assignment Problem (CAP

  2. A Randomized Saturation Degree Heuristic for Channel Assignment in Cellular Radio Networks

    E-Print Network [OSTI]

    Battiti, Roberto

    rapidly. The first cellular system, known as AMPS (Advanced Mobile Phone Service), appeared in Chicago in 1979. A cellular system was introduced in Europe in 1981 in the Scandinavian countries, and was called NMT (Nordic Mobile Tele­ phone). The Channel Assignment Problem (CAP) is fairly well studied

  3. DynAHeal: Dynamic Energy Efficient Task Assignment for Wireless Healthcare Systems

    E-Print Network [OSTI]

    Simunic, Tajana

    's available battery capacity, varying wireless channel conditions, and network load. Our dynamic task assignment algorithm, "DynAHeal" adapts to such changing conditions, and improves the battery life. Our in wireless healthcare systems which consist of battery operated devices such as sensors and local aggregators

  4. Assurance of Learning Assessment Matrix -MS Finance Learning Goals Learning Objectives Assessment/Assignment

    E-Print Network [OSTI]

    Niebur, Ernst

    /Assignment Understand and master core concepts and methods in the finance discipline and their application in business Modeling and Valuation Individual company project A part of the comprehensive final exam 1.2 Students and solve current and emerging business problems. BU.230.620 Financial Modeling and Valuation Individual

  5. CHM-6315 (Hiver 2011) TRAVAIL PR-EXAMEN FINAL / PRE-FINAL EXAM ASSIGNMENT

    E-Print Network [OSTI]

    Charette, André

    1/1 CHM-6315 (Hiver 2011) TRAVAIL PRÉ-EXAMEN FINAL / PRE-FINAL EXAM ASSIGNMENT Date de remise in with your final exam. VERSION FRANÇAISE Le but de ce devoir est de préparer un « aide-mémoire » qui résume bien vous préparer à l'examen final. Si vous respectez les consignes, vous êtes garanti d'accumuler 10

  6. PID Controller Synthesis with Shifted Axis Pole Assignment for a Class of MIMO Systems

    E-Print Network [OSTI]

    Gundes, A. N.

    PID Controller Synthesis with Shifted Axis Pole Assignment for a Class of MIMO Systems A. N. G-output plants, a systematic synthesis is developed for stabilization using Proportional+Integral+Derivative (PID-zero of the plant. Plant classes that admit PID controllers with this property include stable and unstable multi

  7. Math 30210 --Introduction to Operations Research Assignment 2 (60 points total)

    E-Print Network [OSTI]

    Galvin, David

    solving a linear program, you may use TORA (or other software). If you use TORA (or other software), you, you should just set up the linear programming problem; there is no need to solve it). 7. (7 pointsMath 30210 -- Introduction to Operations Research Assignment 2 (60 points total) Due before class

  8. A New Rounding Procedure for the Assignment Problem with Applications to Dense Graph

    E-Print Network [OSTI]

    Kaplan, Haim

    of Raghavan and Thompson, which is usually used to round fractional solutions of linear programs. We use our that satis#12;es a given linear constraint.) There are a couple of reasons why the assignment problem is so) is integral. Thus linear programming can be used to compute integral solutions. But one can easily pose

  9. Applying Genetic Algorithms to the State Assignment Problem: A case Study

    E-Print Network [OSTI]

    Amaral, José Nelson

    the codification of states in a Finite State Machine (FSM), is a well studied NP­complete problem. Micheli et al Assignment Problem (SAP) belongs to a broader class of combinatorial optimization problems than the well for a good solution is considerably more involved for the SAP than it is for the traveling salesman problem

  10. List of Suggested Papers Reading Assignment 1 (due January 22nd)

    E-Print Network [OSTI]

    Serban, Nicoleta

    . Journal of the American Statistical Association, Vol. 89, No. 426., pp. 391-400. Reading Assignment 4 (due of Neuroimaging Data", Journal of the American Statistical Association. 2. Kammann, E.E., Wand, M.P. (2003 Model for Rainfall", Journal of the American Statistical Association, 452, 1089- 1099. Reading

  11. Collected Assignment/BONUS on Exam 2 problems Math 232 Section 1

    E-Print Network [OSTI]

    King, Erika L. C.

    Collected Assignment/BONUS on Exam 2 problems Math 232 Section 1 Due: March 24, 2006 10:10AM Name, this is an opportunity to earn bonus points. Since you have already worked on these problems before, I expect that this work will be at a higher level. You can earn one bonus point toward your exam 2 grade for each problem

  12. Air Pollution Physics and Chemistry EAS 6790 Home Work Assignment Ozone Chemistry 2

    E-Print Network [OSTI]

    Weber, Rodney

    1 Air Pollution Physics and Chemistry EAS 6790 Fall 2010 Home Work Assignment Ozone Chemistry 2 Problem 1: Nighttime loss of NOx in the lower troposphere proceeds by: 1 Air Pollution Physics and 2 only). Daniel Jacob, Atmospheric Chemistry #12;2 Problem 2: 2 2. Consider an air parcel ventilated

  13. A FUZZY GENETIC ALGORITHM FOR AUTOMATIC CHANNEL ASSIGNMENT FOR TACTICAL HF RADIO NETWORKS

    E-Print Network [OSTI]

    Kaminsky, Alan

    allocating chan- nels to groups of tactical HF radio nets is described. The method finds an optimal channel assignment that pro- vides good propagation for each net, as determined by propagation prediction models). Net Parameters. The radios are grouped into one or more networks, or nets. A particular radio can

  14. Optimum and equilibrium in assignment problems with congestion: mobile terminals association to base stations

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    1 Optimum and equilibrium in assignment problems with congestion: mobile terminals association setting, this problem corresponds to the determination of the locations at which mobile terminals prefer power needed by the mobile terminals over the whole network (global optimum), and a user optimization

  15. Service Level Agreement-Based Joint Application Environment Assignment and Resource Allocation in Cloud Computing Systems

    E-Print Network [OSTI]

    Pedram, Massoud

    in Cloud Computing Systems Yanzhi Wang, Shuang Chen and Massoud Pedram Department of Electrical Engineering and storage. Resource allocation is one of the most important challenges in the cloud computing system algorithms by up to 65.7%. Keywords-cloud computing; application environment; resource allocation; assignment

  16. Honey Bee Behavior: A Multi-agent Approach for Multiple Campaigns Assignment Problem

    E-Print Network [OSTI]

    Cho, Sung-Bae

    simulation studies are carried out varying on the small to large scale of the customer-campaign assignment of companies ranging from small to large scale, to provide personalized services for customers. In order for a specific campaign tends to be inclined for other campaigns. If we conduct inde- pendent campaigns without

  17. Analyzing sampling methodologies in semiconductor manufacturing

    E-Print Network [OSTI]

    Anthony, Richard M. (Richard Morgan), 1971-

    2004-01-01T23:59:59.000Z

    This thesis describes work completed during an internship assignment at Intel Corporation's process development and wafer fabrication manufacturing facility in Santa Clara, California. At the highest level, this work relates ...

  18. ASSIGNMENT SHEET

    E-Print Network [OSTI]

    ?le mat2stzh.m). Lesson Sections. 1. 20. 21. 22. 23. 24. 25. 26. 27. 28. 29. 30. 1.1. 1.2. 1.3 ... 7,8,9,18,19,20,28; Lab4, pp.13: 1,2,3; App2, pp.6: 1,2. 1,10. 2,5,7,12 ...

  19. Assignment 1

    E-Print Network [OSTI]

    entists collect experimental data and use them to sketch the graphs of functions, ... 2': L _ be the width and length of the base, respectively, and h be the height.

  20. Assignment 3

    E-Print Network [OSTI]

    Notice also that as the base a gets larger, the exponential func- tion grows .... The pattern of the data points in Figure 8 suggests exponential growth, so we use a.

  1. MATLAB Assignments

    E-Print Network [OSTI]

    ay smart notation as is required when using plot . CAUTIONH Don't name a function y(x) (that is, use the file y.m); fplot will not plot it. Also fplot only recognizes ...

  2. Assignment 6

    E-Print Network [OSTI]

    by graphing the function f (x) = We2 + x + l + x. (b) Use a table of values of f (x) to guess the value of the limit. (c) Prove that your guess is correct. E 36. (a) Use a ...

  3. Assignment 5

    E-Print Network [OSTI]

    union and law of universal gravitation;. Jr; prism experiments on the nature of color. Because of a fear of controversy am, he was reluctant to publish his dis-.

  4. Assignment 2

    E-Print Network [OSTI]

    We also notice that the curve begins its cycle on March 21, the 80th day of the year, ... Two functions f and g can be combined to form new functions f + g, f * g, fg, and f/g in ..... It is used in the study of electric circuits to represent the 63". ... Figure 1 shows a sector of a circle with central angle 6 and radius r subtending an arc.

  5. GENERAL ASSIGNMENT

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville Power AdministrationField8,Dist.Newof EnergyFunding OpportunityF G F ! ( ! (U.S.

  6. A Distributed Auction Algorithm for the Assignment Problem Michael M. Zavlanos, Leonid Spesivtsev and George J. Pappas

    E-Print Network [OSTI]

    Pappas, George J.

    in the context of linear programming. Besides its theoretical significance, its frequent appearance in the areas consider the linear assignment problem in the context of networked systems, where the main challenge and tasks, respectively, the linear assignment problem searches for a one-to-one matching between the agents

  7. A Mixed-Integer Linear Programming Model for Optimizing the Scheduling and Assignment of Tank Farm Operations

    E-Print Network [OSTI]

    Grossmann, Ignacio E.

    1 A Mixed-Integer Linear Programming Model for Optimizing the Scheduling and Assignment of Tank, Midland, MI 48674, USA Abstract This paper presents a novel mixed-integer linear programming (MILP multi-product processing lines and the assignment of dedicated storage tanks to finished products

  8. Abstract -State assignment for finite state machines is a criti-cal optimization problem in the synthesis of sequential circuits.

    E-Print Network [OSTI]

    Aloul, Fadi

    Assignment, Power, Integer Linear Program- ming, Boolean Satisfiability I. INTRODUCTION With the ever perspective. We experiment with Boolean Satisfiabili- ty and Integer Linear Programming techniques to solveAbstract - State assignment for finite state machines is a criti- cal optimization problem

  9. Multi-View Hierarchical Semi-supervised Learning by Optimal Assignment of Sets of Labels to Instances

    E-Print Network [OSTI]

    Murphy, Robert F.

    in the presence of multiple views. Our techniques make use of linear programming and mixed integer linear programming formulations along with the EM framework to find consistent class assignments given the scores integer programming formulations to opti- mally assign sets of labels to an instance. Instead

  10. A O(n^8) X O(n^7) Linear Programming Model of the Quadratic Assignment Problem

    E-Print Network [OSTI]

    Diaby, Moustapha

    2008-01-01T23:59:59.000Z

    In this paper, we propose a linear programming (LP) formulation of the Quadratic Assignment Problem (QAP) with O(n^8) variables and O(n^7) constraints, where n is the number of assignments. A small experimentation that was undertaken in order to gain some rough indications about the computational performance of the model is discussed.

  11. Acceptance sampling using judgmental and randomly selected samples

    SciTech Connect (OSTI)

    Sego, Landon H.; Shulman, Stanley A.; Anderson, Kevin K.; Wilson, John E.; Pulsipher, Brent A.; Sieber, W. Karl

    2010-09-01T23:59:59.000Z

    We present a Bayesian model for acceptance sampling where the population consists of two groups, each with different levels of risk of containing unacceptable items. Expert opinion, or judgment, may be required to distinguish between the high and low-risk groups. Hence, high-risk items are likely to be identifed (and sampled) using expert judgment, while the remaining low-risk items are sampled randomly. We focus on the situation where all observed samples must be acceptable. Consequently, the objective of the statistical inference is to quantify the probability that a large percentage of the unsampled items in the population are also acceptable. We demonstrate that traditional (frequentist) acceptance sampling and simpler Bayesian formulations of the problem are essentially special cases of the proposed model. We explore the properties of the model in detail, and discuss the conditions necessary to ensure that required samples sizes are non-decreasing function of the population size. The method is applicable to a variety of acceptance sampling problems, and, in particular, to environmental sampling where the objective is to demonstrate the safety of reoccupying a remediated facility that has been contaminated with a lethal agent.

  12. Sample Residential Program Term Sheet

    Broader source: Energy.gov [DOE]

    A sample for defining and elaborating on the specifics of a clean energy loan program. Author: U.S. Department of Energy

  13. IWTU Process Sample Analysis Report

    SciTech Connect (OSTI)

    Nick Soelberg

    2013-04-01T23:59:59.000Z

    CH2M-WG Idaho (CWI) requested that Battelle Energy Alliance (BEA) analyze various samples collected during June – August 2012 at the Integrated Waste Treatment Facility (IWTU). Samples of IWTU process materials were collected from various locations in the process. None of these samples were radioactive. These samples were collected and analyzed to provide more understanding of the compositions of various materials in the process during the time of the process shutdown that occurred on June 16, 2012, while the IWTU was in the process of nonradioactive startup.

  14. Defining And Characterizing Sample Representativeness For DWPF Melter Feed Samples

    SciTech Connect (OSTI)

    Shine, E. P.; Poirier, M. R.

    2013-10-29T23:59:59.000Z

    Representative sampling is important throughout the Defense Waste Processing Facility (DWPF) process, and the demonstrated success of the DWPF process to achieve glass product quality over the past two decades is a direct result of the quality of information obtained from the process. The objective of this report was to present sampling methods that the Savannah River Site (SRS) used to qualify waste being dispositioned at the DWPF. The goal was to emphasize the methodology, not a list of outcomes from those studies. This methodology includes proven methods for taking representative samples, the use of controlled analytical methods, and data interpretation and reporting that considers the uncertainty of all error sources. Numerous sampling studies were conducted during the development of the DWPF process and still continue to be performed in order to evaluate options for process improvement. Study designs were based on use of statistical tools applicable to the determination of uncertainties associated with the data needs. Successful designs are apt to be repeated, so this report chose only to include prototypic case studies that typify the characteristics of frequently used designs. Case studies have been presented for studying in-tank homogeneity, evaluating the suitability of sampler systems, determining factors that affect mixing and sampling, comparing the final waste glass product chemical composition and durability to that of the glass pour stream sample and other samples from process vessels, and assessing the uniformity of the chemical composition in the waste glass product. Many of these studies efficiently addressed more than one of these areas of concern associated with demonstrating sample representativeness and provide examples of statistical tools in use for DWPF. The time when many of these designs were implemented was in an age when the sampling ideas of Pierre Gy were not as widespread as they are today. Nonetheless, the engineers and statisticians used carefully thought out designs that systematically and economically provided plans for data collection from the DWPF process. Key shared features of the sampling designs used at DWPF and the Gy sampling methodology were the specification of a standard for sample representativeness, an investigation that produced data from the process to study the sampling function, and a decision framework used to assess whether the specification was met based on the data. Without going into detail with regard to the seven errors identified by Pierre Gy, as excellent summaries are readily available such as Pitard [1989] and Smith [2001], SRS engineers understood, for example, that samplers can be biased (Gy?s extraction error), and developed plans to mitigate those biases. Experiments that compared installed samplers with more representative samples obtained directly from the tank may not have resulted in systematically partitioning sampling errors into the now well-known error categories of Gy, but did provide overall information on the suitability of sampling systems. Most of the designs in this report are related to the DWPF vessels, not the large SRS Tank Farm tanks. Samples from the DWPF Slurry Mix Evaporator (SME), which contains the feed to the DWPF melter, are characterized using standardized analytical methods with known uncertainty. The analytical error is combined with the established error from sampling and processing in DWPF to determine the melter feed composition. This composition is used with the known uncertainty of the models in the Product Composition Control System (PCCS) to ensure that the wasteform that is produced is comfortably within the acceptable processing and product performance region. Having the advantage of many years of processing that meets the waste glass product acceptance criteria, the DWPF process has provided a considerable amount of data about itself in addition to the data from many special studies. Demonstrating representative sampling directly from the large Tank Farm tanks is a difficult, if not unsolvable enterprise due to li

  15. Hazard Sampling Dialog General Layout

    E-Print Network [OSTI]

    Zhang, Tao

    1 Hazard Sampling Dialog General Layout The dialog's purpose is to display information about the hazardous material being sampled by the UGV so either the system or the UV specialist can identify the risk level of the hazard. The dialog is associated with the hazmat reading icons (Table 1). Components

  16. Database Sampling with Functional Dependencies

    E-Print Network [OSTI]

    Riera, Jesús Bisbal

    Database Sampling with Functional Dependencies Jes´us Bisbal, Jane Grimson Department of Computer there is a need to prototype the database which the applications will use when in operation. A prototype database can be built by sampling data from an existing database. Including relevant semantic information when

  17. BLOOD SAMPLING SYSTEM TROUBLESHOOTING TIPS

    E-Print Network [OSTI]

    Kay, Mark A.

    SAFESET TM BLOOD SAMPLING SYSTEM SAFESETTM TROUBLESHOOTING TIPS TO PREVENT BLOOD BACKING UP IN LINE that all air bubbles have been eliminated when priming o Invert and tap blood sampling ports to remove air volume o Reinfuse the patient's blood slowly, no faster than 1mL per second, by pressing the plunger back

  18. Manual of functions, assignments, and responsibilities for nuclear safety: Revision 2

    SciTech Connect (OSTI)

    Not Available

    1994-10-15T23:59:59.000Z

    The FAR Manual is a convenient easy-to-use collection of the functions, assignments, and responsibilities (FARs) of DOE nuclear safety personnel. Current DOE directives, including Orders, Secretary of Energy Notices, and other assorted policy memoranda, are the source of this information and form the basis of the FAR Manual. Today, the majority of FARs for DOE personnel are contained in DOE`s nuclear safety Orders. As these Orders are converted to rules in the Code of Federal Regulations, the FAR Manual will become the sole source for information relating to the functions, assignments, responsibilities of DOE nuclear safety personnel. The FAR Manual identifies DOE directives that relate to nuclear safety and the specific DOE personnel who are responsible for implementing them. The manual includes only FARs that have been extracted from active directives that have been approved in accordance with the procedures contained in DOE Order 1321.1B.

  19. Sample push-out fixture

    DOE Patents [OSTI]

    Biernat, John L. (Scotia, NY)

    2002-11-05T23:59:59.000Z

    This invention generally relates to the remote removal of pelletized samples from cylindrical containment capsules. V-blocks are used to receive the samples and provide guidance to push out rods. Stainless steel liners fit into the v-channels on the v-blocks which permits them to be remotely removed and replaced or cleaned to prevent cross contamination between capsules and samples. A capsule holder securely holds the capsule while allowing manual up/down and in/out movement to align each sample hole with the v-blocks. Both end sections contain identical v-blocks; one that guides the drive out screw and rods or manual push out rods and the other to receive the samples as they are driven out of the capsule.

  20. Math 290 -Class Activity Assignment 16 1. What are the statements of PMI and of PCI?

    E-Print Network [OSTI]

    Singman, David

    Math 290 - Class Activity Assignment 16 Solutions 1. What are the statements of PMI and of PCI? 2. Prove each of the following using PMI. (a) (n N) n i=1 1 i2 2 - 1 n . (b) (n N)[5|(8n - 3n )] (c) (n : n i=1 1 i2 2 - 1 n . We show S = N using PMI. (i) (Basis step) We see that 1 S since 1 i=1 1 i2

  1. Math 55b: Honors Advanced Calculus and Linear Algebra Homework Assignment #1 (29 January 2003)

    E-Print Network [OSTI]

    Elkies, Noam D.

    Math 55b: Honors Advanced Calculus and Linear Algebra Homework Assignment #1 (29 January 2003 dimensional vector space over R or C. Consider a function f : [a, b] L(V ), and let x [a, b]. Assume that f(x) is invertible and f is differentiable at x. Thus g(x) := (f(x))-1 exists in a neighborhood of x (possibly one

  2. Math 55b: Honors Advanced Calculus and Linear Algebra Homework Assignment #1 (4 February 2000)

    E-Print Network [OSTI]

    Elkies, Noam D.

    a function f : [a; b] ! L(V ), and let x 2 [a; b]. Assume that f(x) is invertible and f is differentiableMath 55b: Honors Advanced Calculus and Linear Algebra Homework Assignment #1 (4 February 2000 of a Wronskian. In general, if f 1 ; : : : ; fn are scalar­valued functions on [a; b] differ­ entiable n \\Gamma 1

  3. Five-dimensional Yang-Mills-Einstein supergravity on orbifolds: Parity assignments

    E-Print Network [OSTI]

    Sean McReynolds

    2006-01-06T23:59:59.000Z

    We discuss the options for parity assignments in (on-shell) N=2 five-dimensional Yang-Mills-Einstein supergravity theories (YMESGTs) coupled to tensor and hypermultiplets on the orbifold spacetime M_4 X S^1/Z_2. Along the lines of orbifold-GUTs, we allow for general breaking of the five-dimensional gauge group at the orbifold fixed points. We then extend the discussion to the case where the orbifold is S^1/(Z_2xZ_2). We do not presume the existence of fields with support only at fixed points. As in the familiar case of (rigid) super-Yang-Mills theories on such orbifolds, only bulk hypermultiplets can lead to chiral multiplets in complex representations of the gauge group on the boundaries. Massless chiral multiplets coming from bulk vector or tensor multiplets can potentially be used as Higgs supermultiplets, though a "doublet-triplet" splitting via parity assignments is not available for the tensor sector. We also find parity assignments for objects other than fields that appear in the Lagrangian, which will partially determine the structure of interactions of the boundary theories. Assigning odd parities to the scalar sector of vector/tensor multiplets requires the four-dimensional boundary moduli spaces to lie on the boundary of the classical Kaehler cone, which corresponds to collapsed Calabi-Yau 2-cycles at the orbifold fixed points in a compactification of eleven-dimensional supergravity. There is an ambiguity in how to effect odd parity for the field-independent C_(IJK) tensor of the 5D theory, which may admit a classical interpretation as Calabi-Yau 4-cycles collapsing to either 2- or 0-cycles.

  4. Five-dimensional Yang-Mills-Einstein supergravity on orbifolds: Parity assignments

    SciTech Connect (OSTI)

    McReynolds, Sean [Physics Department, Pennsylvania State University, University Park, Pennsylvania 16802 (United States)

    2006-03-15T23:59:59.000Z

    We discuss the options for parity assignments in (on-shell) N=2 five-dimensional Yang-Mills-Einstein supergravity theories (YMESGTs) coupled to tensor and hypermultiplets on the orbifold spacetime M{sub 4}xS{sup 1}/Z{sub 2}. Along the lines of orbifold-grand unified theories (GUTs), we allow for general breaking of the five-dimensional gauge group at the orbifold fixed points. We then extend the discussion to the case where the orbifold is S{sup 1}/(Z{sub 2}xZ{sub 2}). We do not presume the existence of fields with support only at fixed points. As in the familiar case of (rigid) super-Yang-Mills theories on such orbifolds, only bulk hypermultiplets can lead to chiral multiplets in complex representations of the gauge group on the boundaries. Massless chiral multiplets coming from bulk vector or tensor multiplets can potentially be used as Higgs supermultiplets, though a 'doublet-triplet' splitting via parity assignments is not available for the tensor sector. We also find parity assignments for objects other than fields that appear in the Lagrangian, which will partially determine the structure of interactions of the boundary theories. Assigning odd parities to the scalar sector of vector/tensor multiplets requires the four-dimensional boundary moduli spaces to lie on the boundary of the classical Kaehler cone, which corresponds to collapsed Calabi-Yau 2-cycles at the orbifold fixed points in a compactification of 11-dimensional supergravity. There is an ambiguity in how to affect odd parity for the field-independent C{sub IJK} tensor of the 5D theory, which may admit a classical interpretation as Calabi-Yau 4-cycles collapsing to either 2- or 0-cycles.

  5. Models and methods for frequency assignment with cumulative interference constraints Mireille Palpant1, Cristian Oliva2, Christian Artigues3, Philippe Michelon4, Mohamed Didi Biha5

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    , Cumulative Interference Constraints, Linear Programming, Constraint Programming, Large Neighborhood Search. 1Models and methods for frequency assignment with cumulative interference constraints Mireille of interferences for frequency assignment in hertzian telecom- munication networks is presented. In contrast

  6. Sample Business Plan Framework 3

    Broader source: Energy.gov [DOE]

    U.S. Department of Energy Better Buildings Neighborhood Program: Sample Business Plan Framework 1: A program seeking to continue operations in the post-grant period as a not-for-profit (NGO) entity.

  7. Sample Business Plan Framework 2

    Broader source: Energy.gov [DOE]

    U.S. Department of Energy Better Buildings Neighborhood Program: Sample Business Plan Framework 1: A program seeking to continue operations in the post-grant period as a not-for-profit (NGO) entity.

  8. Sample Business Plan Framework 4

    Broader source: Energy.gov [DOE]

    U.S. Department of Energy Better Buildings Neighborhood Program: Sample Business Plan Framework 1: A program seeking to continue operations in the post-grant period as a not-for-profit (NGO) entity.

  9. Sample Business Plan Framework 1

    Broader source: Energy.gov [DOE]

    U.S. Department of Energy Better Buildings Neighborhood Program: Sample Business Plan Framework 1: A program seeking to continue operations in the post-grant period as a not-for-profit (NGO) entity.

  10. CIS 262 Fall 2013: Solutions to Homework 9 Consider Double-Sat: { | is a Boolean formula with at least two distinct satisfying assignments}.

    E-Print Network [OSTI]

    Plotkin, Joshua B.

    formula with at least two distinct satisfying assignments}. Prove that Double-Sat is NP-complete. We first. This is easy, we just need to provide 2 satisfying assignments for the formula. The requirement that they are two distinct assignments that satisfy the formula, can be verified in polynomial time. Now we give

  11. Additional Problem: Chapter 5 Linear Algebra and Probability for Computer Science Applications This problem has to do with the programming assignment on Electric Charges in this repository

    E-Print Network [OSTI]

    Davis, Ernest

    Problem 3 This problem has to do with the programming assignment on Electric Charges in this repository think through this programming assignment before doing this problem, and since thinking through the programming assignment is practically equivalent to doing it, it is prob- ably a good idea to complete

  12. eBook Access via If your previous Math 141/142 instructor required you to use WebAssign, you may have purchased

    E-Print Network [OSTI]

    Finotti, Luís Renato Abib

    eBook Access via If your previous Math 141/142 instructor required you to use WebAssign, you may. Your WebAssign account may be associated with your UT email address in this form: UTNetID@tennessee.edu, if your instructor linked WebAssign through Blackboard, or you may have created your own account

  13. Sampling Report for August 15, 2014 WIPP Samples

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels DataDepartment of Energy Your Density Isn'tOrigin ofEnergy atLLC - FE DKT. 10-160-LNG - ORDERSTATE0-1ofEnergy SampleSample of

  14. Air Pollution Physics and Chemistry EAS 6790 Home Work Assignment No. 2, Air Pollution Meteorology: Box Model

    E-Print Network [OSTI]

    Weber, Rodney

    Air Pollution Physics and Chemistry EAS 6790 Fall 2008 Home Work Assignment No. 2, Air Pollution to interpret measurements made in Mexico City. Focus mainly on the discussions relating to nitrate aerosol

  15. A Bug You Like: A Framework for Automated Assignment of Bugs Olga Baysal Michael W. Godfrey Robin Cohen

    E-Print Network [OSTI]

    Godfrey, Michael W.

    A Bug You Like: A Framework for Automated Assignment of Bugs Olga Baysal Michael W. Godfrey Robin to determine appropriate experts to work on given elements of software projects. Unlike this previous work

  16. Efficient resonance assignment of proteins in MAS NMR by simultaneous intra- and inter-residue 3D correlation spectroscopy

    E-Print Network [OSTI]

    Daviso, Eugenio

    Resonance assignment is the first step in NMR structure determination. For magic angle spinning NMR, this is typically achieved with a set of heteronuclear correlation experiments (NCaCX, NCOCX, CONCa) that utilize SPECIFIC-CP ...

  17. Site Environmental Report for 2012, Volumes 1 & 2

    E-Print Network [OSTI]

    Pauer, Ron

    2013-01-01T23:59:59.000Z

    L Sample Winter Creek Europium 152 S.I. QC Type EquipmentLocation* Collection Date Europium 152 (cont. ) Wildcat40 Conventional Units Analyte Europium 152 S.I. QC Type

  18. Reference Potential source Data type Sampling site Type of samples Number of samples Method of source

    E-Print Network [OSTI]

    Meskhidze, Nicholas

    samples for Saharan dust from Libya back trajectory analysis Kandler et al. 2009 PSA NAF-2 Illite NAF-4 Illite/kaolinite ratio Chlorite/kaolinite ratio Carbonate content Libya (here: central

  19. Growth, carcass and beef quality attributes of steers assigned to various forage utilization-grain feeding regimens

    E-Print Network [OSTI]

    Kelley, Stanley Frank

    1991-01-01T23:59:59.000Z

    GROWTH, CARCASS AND BEEF QUALITY ATTRIBUTES OF STEERS ASSIGNED TO VARIOUS FORAGE UTILIZATION-GRAIN FEEDING REGIMENS A Thesis by STANLEY FRANK KELLEY Submitted to the Office of Graduate Studies Texas ARM University In partial fulfillment... of the requirements for the degree of MASTER OF SCIENCE December 1991 Major Subject: Animal Science GROWTH, CARCASS AND QUALITY ATTRIBUTES OF STEERS ASSIGNED TO VARIOUS FORAGE UTILIZATION-GRAIN FEEDING REGIMENS A Thesis by STANLEY FRANK KELLEY Approved...

  20. Sample rotating turntable kit for infrared spectrometers

    DOE Patents [OSTI]

    Eckels, Joel Del (Livermore, CA); Klunder, Gregory L. (Oakland, CA)

    2008-03-04T23:59:59.000Z

    An infrared spectrometer sample rotating turntable kit has a rotatable sample cup containing the sample. The infrared spectrometer has an infrared spectrometer probe for analyzing the sample and the rotatable sample cup is adapted to receive the infrared spectrometer probe. A reflectance standard is located in the rotatable sample cup. A sleeve is positioned proximate the sample cup and adapted to receive the probe. A rotator rotates the rotatable sample cup. A battery is connected to the rotator.

  1. The role of high-level calculations in the assignment of the Q-band spectra of chlorophyll

    SciTech Connect (OSTI)

    Reimers, Jeffrey R. [School of Physics and Materials Science, The University of Technology, Sydney NSW (Australia); Cai, Zheng-Li [School of Chemistry, Physics and Mechanical Engineering, Queensland University of Technology, Brisbane QLD4001 (Australia); Kobayashi, Rika [Australian National University Supercomputer Facility, Mills Rd, Canberra, ACT 0200 (Australia); Rätsep, Margus [Institute of Physics, University of Tartu, Riia 142, 51014 Tartu (Estonia); Freiberg, Arvi [Institute of Physics, University of Tartu, Riia 142, 51014 Tartu, Estonia and Institute of Molecular and Cell Biology, University of Tartu, Riia 23, 51010 Tartu (Estonia); Krausz, Elmars [Research School of Chemistry, The Australian National University, Canberra 2601 (Australia)

    2014-10-06T23:59:59.000Z

    We recently established a novel assignment of the visible absorption spectrum of chlorophyll-a that sees the two components Q{sub x} and Q{sub y} of the low-energy Q band as being intrinsically mixed by non-adiabatic coupling. This ended 50 years debate as to the nature of the Q bands, with prior discussion poised only in the language of the Born-Oppenheimer and Condon approximations. The new assignment presents significant ramifications for exciton transport and quantum coherence effects in photosystems. Results from state of the art electronic structure calculations have always been used to justify assignments, but quantitative inaccuracies and systematic failures have historically limited usefulness. We examine the role of CAM-B3LYP time-dependent density-functional theory (TD-DFT) and Symmetry Adapted Cluster-Configuration Interaction (SAC-CI) calculations in first showing that all previous assignments were untenable, in justifying the new assignment, in making some extraordinary predictions that were vindicated by the new assignment, and in then identifying small but significant anomalies in the extensive experimental data record.

  2. Planning techniques for avoiding sublease treatment on assigning oil and gas leases

    SciTech Connect (OSTI)

    Kells, R.B.

    1984-01-01T23:59:59.000Z

    Many oil and gas leasebrokers and other industry people who have bought and transferred oil and gas leases may have unintentionally exposed themselves to a large potential tax liability, wholly unrelated to their actual economic gain or loss, by transferring oil and gas leases subject to a continuing nonoperating interest such as an overriding royalty interest. This article is concerned with the various tax consequences which may ensue when a nonproducing oil and gas lease is transferred, and provides suggestions for structuring the purchase and sale of nonproducing oil and gas leases to obtain the most favorable tax treatment. Throughout the article the assignment of leases is assumed to be by a leasebroker.

  3. Inertial impaction air sampling device

    DOE Patents [OSTI]

    Dewhurst, K.H.

    1987-12-10T23:59:59.000Z

    An inertial impactor to be used in an air sampling device for collection of respirable size particles in ambient air which may include a graphite furnace as the impaction substrate in a small-size, portable, direct analysis structure that gives immediate results and is totally self-contained allowing for remote and/or personal sampling. The graphite furnace collects suspended particles transported through the housing by means of the air flow system, and these particles may be analyzed for elements, quantitatively and qualitatively, by atomic absorption spectrophotometry. 3 figs.

  4. Inertial impaction air sampling device

    DOE Patents [OSTI]

    Dewhurst, K.H.

    1990-05-22T23:59:59.000Z

    An inertial impactor is designed which is to be used in an air sampling device for collection of respirable size particles in ambient air. The device may include a graphite furnace as the impaction substrate in a small-size, portable, direct analysis structure that gives immediate results and is totally self-contained allowing for remote and/or personal sampling. The graphite furnace collects suspended particles transported through the housing by means of the air flow system, and these particles may be analyzed for elements, quantitatively and qualitatively, by atomic absorption spectrophotometry. 3 figs.

  5. Spent nuclear fuel sampling strategy

    SciTech Connect (OSTI)

    Bergmann, D.W.

    1995-02-08T23:59:59.000Z

    This report proposes a strategy for sampling the spent nuclear fuel (SNF) stored in the 105-K Basins (105-K East and 105-K West). This strategy will support decisions concerning the path forward SNF disposition efforts in the following areas: (1) SNF isolation activities such as repackaging/overpacking to a newly constructed staging facility; (2) conditioning processes for fuel stabilization; and (3) interim storage options. This strategy was developed without following the Data Quality Objective (DQO) methodology. It is, however, intended to augment the SNF project DQOS. The SNF sampling is derived by evaluating the current storage condition of the SNF and the factors that effected SNF corrosion/degradation.

  6. Methods and Materials Sample Collection

    E-Print Network [OSTI]

    by Greenwood (1958). A 1.5-inch (3.8 em) mesh liner was laced into the cod end to retain small specimens which reported that Alaska pollock \\yas the principal species taken by these Japanese fisheries. However from flatfish samples collected in 1949 were reported by Mosher (1954); the Soviet collections of 1957

  7. Sample Internship Posting Department Name

    E-Print Network [OSTI]

    Bordenstein, Seth

    Sample Internship Posting Department Name: Internship Title: Location: Description of Organization are examples from other internship postings Interns will: · Analyze potential investments · Shadow team members(s) in ________ is desirable For a list of majors see http://admissions.vanderbilt.edu/major Internship Period: The following

  8. Waste tank characterization sampling limits

    SciTech Connect (OSTI)

    Tusler, L.A.

    1994-09-02T23:59:59.000Z

    This document is a result of the Plant Implementation Team Investigation into delayed reporting of the exotherm in Tank 241-T-111 waste samples. The corrective actions identified are to have immediate notification of appropriate Tank Farm Operations Shift Management if analyses with potential safety impact exceed established levels. A procedure, WHC-IP-0842 Section 12.18, ``TWRS Approved Sampling and Data Analysis by Designated Laboratories`` (WHC 1994), has been established to require all tank waste sampling (including core, auger and supernate) and tank vapor samples be performed using this document. This document establishes levels for specified analysis that require notification of the appropriate shift manager. The following categories provide numerical values for analysis that may indicate that a tank is either outside the operating specification or should be evaluated for inclusion on a Watch List. The information given is intended to translate an operating limit such as heat load, expressed in Btu/hour, to an analysis related limit, in this case cesium-137 and strontium-90 concentrations. By using the values provided as safety flags, the analytical laboratory personnel can notify a shift manager that a tank is in potential violation of an operating limit or that a tank should be considered for inclusion on a Watch List. The shift manager can then take appropriate interim measures until a final determination is made by engineering personnel.

  9. Licensing Guide and Sample License

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

    TEI:HNOL06Y TRANSFER WORKIN6 6ROUP Lic:eniing Guide and Sample Lic:enie ICan.u City Plan I OFermilab OAK RIDGE Nuioul.

  10. Environmental Analysis & Policy: Sample Pathway

    E-Print Network [OSTI]

    Goldberg, Bennett

    Environmental Analysis & Policy: Sample Pathway Semester I Semester II Freshman Year CGS Core CGS Sustainable Development OR Spring GE 425 U.S. Environmental Policy (Senior) GE 309 Intermediate Env Analysis (Fall) EAP Elective Summer Environmental Internship Senior Year GE 420 Env Policy Analysis 4 th Semester

  11. Quantum rejection sampling Maris Ozols

    E-Print Network [OSTI]

    Cerf, Nicolas

    generation prob- lem. We exhibit an algorithm, which we call quantum rejec- tion sampling, and analyze its technical innovation is an extension of the automorphism principle to continuous groups that arise or to redistribute to lists, requires prior specific permission and/or a fee. ITCS '12, January 08 - 10, 2012

  12. How much ``weight`` should be assigned to toxicity test results in ecological risk assessment?

    SciTech Connect (OSTI)

    Hull, R.N.; Gilron, G.L. [Beak Consultants Ltd., Brampton, Ontario (Canada)

    1995-12-31T23:59:59.000Z

    Toxicity tests are an integral part of ecological assessment activities such as Canada`s Environmental Effects Monitoring (EEM) programs and the USA`s Superfund program. Both of these types of programs encourage the use of the weight-of-evidence approach for the evaluation of ecological risks. This approach uses data from biological surveys, toxicity tests, and ambient media chemical analyses. Currently, there is no guidance available which identifies the relative importance of these different data types in the risk assessment. The quality of the data generated will necessarily determine the ``weight`` assigned to each line of evidence. Decisions often are made on the basis of toxicity test results. However, routine tests are conducted frequently without consideration of their appropriateness (e.g., species sensitivity, ecological relevance). Therefore, an evaluation was conducted to determine the relative sensitivities of various test methods used to assess toxicity from various industries. Different industries were selected to represent different classes of contaminants. For example, the pulp and paper industry releases organic compounds and the mining sector primarily releases heavy metals. The comparative sensitivities of toxicity tests will be illustrated for two industrial sector case studies. With a better understanding of toxicity test method sensitivity, the ecological risk assessor is better able to assign the appropriate weight to the toxicity test results in a risk characterization. This will allow toxicity testing programs to be focused and increase the confidence in the entire risk assessment and any resulting decisions.

  13. GPU-Based Heuristic Solver for Linear Sum Assignment Problems Under Real-time Constraints

    E-Print Network [OSTI]

    Roverso, Roberto; El-Beltagy, Mohammed; El-Ansary, Sameh

    2011-01-01T23:59:59.000Z

    In this paper we modify a fast heuristic solver for the Linear Sum Assignment Problem (LSAP) for use on Graphical Processing Units (GPUs). The motivating scenario is an industrial application for P2P live streaming that is moderated by a central node which is periodically solving LSAP instances for assigning peers to one another. The central node needs to handle LSAP instances involving thousands of peers in as near to real-time as possible. Our findings are generic enough to be applied in other contexts. Our main result is a parallel version of a heuristic algorithm called Deep Greedy Switching (DGS) on GPUs using the CUDA programming language. DGS sacrifices absolute optimality in favor of low computation time and was designed as an alternative to classical LSAP solvers such as the Hungarian and auctioning methods. The contribution of the paper is threefold: First, we present the process of trial and error we went through, in the hope that our experience will be beneficial to adopters of GPU programming for...

  14. AUTOMATING GROUNDWATER SAMPLING AT HANFORD

    SciTech Connect (OSTI)

    CONNELL CW; HILDEBRAND RD; CONLEY SF; CUNNINGHAM DE

    2009-01-16T23:59:59.000Z

    Until this past October, Fluor Hanford managed Hanford's integrated groundwater program for the U.S. Department of Energy (DOE). With the new contract awards at the Site, however, the CH2M HILL Plateau Remediation Company (CHPRC) has assumed responsibility for the groundwater-monitoring programs at the 586-square-mile reservation in southeastern Washington State. These programs are regulated by the Resource Conservation and Recovery Act (RCRA) and the Comprehensive Environmental Response Compensation and Liability Act (CERCLA). The purpose of monitoring is to track existing groundwater contamination from past practices, as well as other potential contamination that might originate from RCRA treatment, storage, and disposal (TSD) facilities. An integral part of the groundwater-monitoring program involves taking samples of the groundwater and measuring the water levels in wells scattered across the site. More than 1,200 wells are sampled each year. Historically, field personnel or 'samplers' have been issued pre-printed forms that have information about the well(s) for a particular sampling evolution. This information is taken from the Hanford Well Information System (HWIS) and the Hanford Environmental Information System (HEIS)--official electronic databases. The samplers used these hardcopy forms to document the groundwater samples and well water-levels. After recording the entries in the field, the samplers turned the forms in at the end of the day and the collected information was posted onto a spreadsheet that was then printed and included in a log book. The log book was then used to make manual entries of the new information into the software application(s) for the HEIS and HWIS databases. This is a pilot project for automating this tedious process by providing an electronic tool for automating water-level measurements and groundwater field-sampling activities. The automation will eliminate the manual forms and associated data entry, improve the accuracy of the information recorded, and enhance the efficiency and sampling capacity of field personnel. The goal of the effort is to eliminate 100 percent of the manual input to the database(s) and replace the management of paperwork by the field and clerical personnel with an almost entirely electronic process. These activities will include the following: scheduling the activities of the field teams, electronically recording water-level measurements, electronically logging and filing Groundwater Sampling Reports (GSR), and transferring field forms into the site-wide Integrated Document Management System (IDMS).

  15. Water Quality Sampling Locations Along the Shoreline of the Columbia River, Hanford Site, Washington

    SciTech Connect (OSTI)

    Peterson, Robert E.; Patton, Gregory W.

    2009-12-14T23:59:59.000Z

    As environmental monitoring evolved on the Hanford Site, several different conventions were used to name or describe location information for various sampling sites along the Hanford Reach of the Columbia River. These methods range from handwritten descriptions in field notebooks to the use of modern electronic surveying equipment, such as Global Positioning System receivers. These diverse methods resulted in inconsistent archiving of analytical results in various electronic databases and published reports because of multiple names being used for the same site and inaccurate position data. This document provides listings of sampling sites that are associated with groundwater and river water sampling. The report identifies names and locations for sites associated with sampling: (a) near-river groundwater using aquifer sampling tubes; (b) riverbank springs and springs areas; (c) pore water collected from riverbed sediment; and (d) Columbia River water. Included in the listings are historical names used for a particular site and the best available geographic coordinates for the site, as of 2009. In an effort to create more consistency in the descriptive names used for water quality sampling sites, a naming convention is proposed in this document. The convention assumes that a unique identifier is assigned to each site that is monitored and that this identifier serves electronic database management requirements. The descriptive name is assigned for the convenience of the subsequent data user. As the historical database is used more intensively, this document may be revised as a consequence of discovering potential errors and also because of a need to gain consensus on the proposed naming convention for some water quality monitoring sites.

  16. Environmental surveillance master sampling schedule

    SciTech Connect (OSTI)

    Bisping, L E

    1992-01-01T23:59:59.000Z

    Environmental surveillance of the Hanford Site and surrounding areas is conducted by the Pacific Northwest Laboratory (PNL) for the US Department of Energy (DOE). This document contains the planned schedule for routine sample collection for the Surface Environmental Surveillance Project (SESP) and Ground-Water Monitoring Project. Samples for radiological analyses include Air-Particulate Filter, gases and vapor; Water/Columbia River, Onsite Pond, Spring, Irrigation, and Drinking; Foodstuffs/Animal Products including Whole Milk, Poultry and Eggs, and Beef; Foodstuffs/Produce including Leafy Vegetables, Vegetables, and Fruit; Foodstuffs/Farm Products including Wine, Wheat and Alfalfa; Wildlife; Soil; Vegetation; and Sediment. Direct Radiation Measurements include Terrestrial Locations, Columbia River Shoreline Locations, and Onsite Roadway, Railway and Aerial, Radiation Surveys.

  17. Adaptive Sampling in Hierarchical Simulation

    SciTech Connect (OSTI)

    Knap, J; Barton, N R; Hornung, R D; Arsenlis, A; Becker, R; Jefferson, D R

    2007-07-09T23:59:59.000Z

    We propose an adaptive sampling methodology for hierarchical multi-scale simulation. The method utilizes a moving kriging interpolation to significantly reduce the number of evaluations of finer-scale response functions to provide essential constitutive information to a coarser-scale simulation model. The underlying interpolation scheme is unstructured and adaptive to handle the transient nature of a simulation. To handle the dynamic construction and searching of a potentially large set of finer-scale response data, we employ a dynamic metric tree database. We study the performance of our adaptive sampling methodology for a two-level multi-scale model involving a coarse-scale finite element simulation and a finer-scale crystal plasticity based constitutive law.

  18. Offline solid phase microextraction sampling system

    DOE Patents [OSTI]

    Harvey, Chris A. (French Camp, CA)

    2008-12-16T23:59:59.000Z

    An offline solid phase microextraction (SPME) sampling apparatus for enabling SPME samples to be taken a number of times from a previously collected fluid sample (e.g. sample atmosphere) stored in a fused silica lined bottle which keeps volatile organics in the fluid sample stable for weeks at a time. The offline SPME sampling apparatus has a hollow body surrounding a sampling chamber, with multiple ports through which a portion of a previously collected fluid sample may be (a) released into the sampling chamber, (b) SPME sampled to collect analytes for subsequent GC analysis, and (c) flushed/purged using a fluidically connected vacuum source and purging fluid source to prepare the sampling chamber for additional SPME samplings of the same original fluid sample, such as may have been collected in situ from a headspace.

  19. Planning techniques for avoiding sublease treatment on assigning oil and gas leases

    SciTech Connect (OSTI)

    Kells, R.B.

    1983-06-01T23:59:59.000Z

    The negative tax consequences that may occur upon transfer of a nonproducing oil and gas lease are discussed. It is usually assumed that income taxes are computed on their actual economic gain, however, taxes are computed often on income that is far greater an amount than the economic gain. Suggestionss are made for structuring the sales to obtain the most-favorable tax arrangement. It is also suggested that legislation be enacted to provide for sale treatment in the instance when a lessee assigns a lease but still retains a continuing non-operating interest. Taxing discrepancies that now exist between oil/gas properties and those of other minerals would also be lessened by such legislation. 48 references.

  20. Microsoft Word - JWS Sample.doc

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

    7 SAMPLE ONLY REV2021005 SAMPLE ONLY Joint Work Statement For CRADA No. Sample BETWEEN U. S. Department of Energy Naval Petroleum Reserve No. 3 Rocky Mountain Oilfield Testing...

  1. Assigning unique identification numbers to new user accounts and groups in a computing environment with multiple registries

    DOE Patents [OSTI]

    DeRobertis, Christopher V. (Hopewell Junction, NY); Lu, Yantian T. (Round Rock, TX)

    2010-02-23T23:59:59.000Z

    A method, system, and program storage device for creating a new user account or user group with a unique identification number in a computing environment having multiple user registries is provided. In response to receiving a command to create a new user account or user group, an operating system of a clustered computing environment automatically checks multiple registries configured for the operating system to determine whether a candidate identification number for the new user account or user group has been assigned already to one or more existing user accounts or groups, respectively. The operating system automatically assigns the candidate identification number to the new user account or user group created in a target user registry if the checking indicates that the candidate identification number has not been assigned already to any of the existing user accounts or user groups, respectively.

  2. Synchronized sampling improves fault location

    SciTech Connect (OSTI)

    Kezunovic, M. [Texas A and M Univ., College Station, TX (United States)] [Texas A and M Univ., College Station, TX (United States); Perunicic, B. [Lamar Univ., Beaumont, TX (United States)] [Lamar Univ., Beaumont, TX (United States)

    1995-04-01T23:59:59.000Z

    Transmission line faults must be located accurately to allow maintenance crews to arrive at the scene and repair the faulted section as soon as possible. Rugged terrain and geographical layout cause some sections of power transmission lines to be difficult to reach. In the past, a variety of fault location algorithms were introduced as either an add-on feature in protective relays or stand-alone implementation in fault locators. In both cases, the measurements of current and voltages were taken at one terminal of a transmission line only. Under such conditions, it may become difficult to determine the fault location accurately, since data from other transmission line ends are required for more precise computations. In the absence of data from the other end, existing algorithms have accuracy problems under several circumstances, such as varying switching and loading conditions, fault infeed from the other end, and random value of fault resistance. Most of the one-end algorithms were based on estimation of voltage and current phasors. The need to estimate phasors introduces additional difficulty in high-speed tripping situations where the algorithms may not be fast enough in determining fault location accurately before the current signals disappear due to the relay operation and breaker opening. This article introduces a unique concept of high-speed fault location that can be implemented either as a simple add-on to the digital fault recorders (DFRs) or as a stand-alone new relaying function. This advanced concept is based on the use of voltage and current samples that are synchronously taken at both ends of a transmission line. This sampling technique can be made readily available in some new DFR designs incorporating receivers for accurate sampling clock synchronization using the satellite Global Positioning System (GPS).

  3. Tank farm backlog soil sample analysis plan

    SciTech Connect (OSTI)

    Ahlers, J.D., Westinghouse Hanford

    1996-07-17T23:59:59.000Z

    This document describes the measures to collect samples, perform testing on samples, and make decisions to obtain a Contained- in Determination for tank farms backlog soil.

  4. Radioactive Samples / Materials at the APS

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

    Using Radioactive Samples Materials at the APS The use of radioactive samples requires additional information for review and approval. All proposed experiments involving...

  5. LANSCE | Lujan Center | Chemical & Sample Prep

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

    Chemical & Sample Preparation For general questions, please contact the Lujan Center Chemical and Sample Preparation Laboratory responsible: Charles Kelsey | ckelsey@lanl.gov |...

  6. Gas Sampling | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnualPropertyd8c-a9ae-f8521cbb8489InformationFrenchtown, NewG22 JumpGas Sampling Jump to:

  7. Sample Licensing Agreements | Partnerships | ORNL

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's PossibleRadiation Protection245C Unlimited ReleaseWelcome ton6 th US/German Workshop onSample

  8. Sample Retention Incentive Service Agreement

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels DataDepartment of Energy Your Density Isn'tOrigin ofEnergy atLLC - FE DKT. 10-160-LNG - ORDERSTATE0-1ofEnergy Sample Employee:

  9. Soil Sampling | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are beingZealand Jump to:Ezfeedflag JumpID-f < RAPID‎ |RippeyInformationSoda Springs, Idaho:Soil Sampling Jump

  10. Groundwater Sampling | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are8COaBulkTransmissionSitingProcess.pdfGetec AG| Open Energy Information 2000)2004) |1978) |Groundwater Sampling

  11. Metallic artifact mitigation and organ-constrained tissue assignment for Monte Carlo calculations of permanent implant lung brachytherapy

    SciTech Connect (OSTI)

    Sutherland, J. G. H.; Miksys, N.; Thomson, R. M., E-mail: rthomson@physics.carleton.ca [Carleton Laboratory for Radiotherapy Physics, Department of Physics, Carleton University, Ottawa, Ontario K1S 5B6 (Canada); Furutani, K. M. [Department of Radiation Oncology, Mayo Clinic College of Medicine, Rochester, Minnesota 55905 (United States)] [Department of Radiation Oncology, Mayo Clinic College of Medicine, Rochester, Minnesota 55905 (United States)

    2014-01-15T23:59:59.000Z

    Purpose: To investigate methods of generating accurate patient-specific computational phantoms for the Monte Carlo calculation of lung brachytherapy patient dose distributions. Methods: Four metallic artifact mitigation methods are applied to six lung brachytherapy patient computed tomography (CT) images: simple threshold replacement (STR) identifies high CT values in the vicinity of the seeds and replaces them with estimated true values; fan beam virtual sinogram replaces artifact-affected values in a virtual sinogram and performs a filtered back-projection to generate a corrected image; 3D median filter replaces voxel values that differ from the median value in a region of interest surrounding the voxel and then applies a second filter to reduce noise; and a combination of fan beam virtual sinogram and STR. Computational phantoms are generated from artifact-corrected and uncorrected images using several tissue assignment schemes: both lung-contour constrained and unconstrained global schemes are considered. Voxel mass densities are assigned based on voxel CT number or using the nominal tissue mass densities. Dose distributions are calculated using the EGSnrc user-code BrachyDose for{sup 125}I, {sup 103}Pd, and {sup 131}Cs seeds and are compared directly as well as through dose volume histograms and dose metrics for target volumes surrounding surgical sutures. Results: Metallic artifact mitigation techniques vary in ability to reduce artifacts while preserving tissue detail. Notably, images corrected with the fan beam virtual sinogram have reduced artifacts but residual artifacts near sources remain requiring additional use of STR; the 3D median filter removes artifacts but simultaneously removes detail in lung and bone. Doses vary considerably between computational phantoms with the largest differences arising from artifact-affected voxels assigned to bone in the vicinity of the seeds. Consequently, when metallic artifact reduction and constrained tissue assignment within lung contours are employed in generated phantoms, this erroneous assignment is reduced, generally resulting in higher doses. Lung-constrained tissue assignment also results in increased doses in regions of interest due to a reduction in the erroneous assignment of adipose to voxels within lung contours. Differences in dose metrics calculated for different computational phantoms are sensitive to radionuclide photon spectra with the largest differences for{sup 103}Pd seeds and smallest but still considerable differences for {sup 131}Cs seeds. Conclusions: Despite producing differences in CT images, dose metrics calculated using the STR, fan beam + STR, and 3D median filter techniques produce similar dose metrics. Results suggest that the accuracy of dose distributions for permanent implant lung brachytherapy is improved by applying lung-constrained tissue assignment schemes to metallic artifact corrected images.

  12. Parity assignments in 172,174Yb using polarized photons and the K quantum number in rare earth nuclei

    E-Print Network [OSTI]

    D. Savran; S. Müller; A. Zilges; M. Babilon; M. W. Ahmed; J. H. Kelley; A. Tonchev; W. Tornow; H. R. Weller; N. Pietralla; J. Li; I. V. Pinayev; Y. K. Wu

    2005-01-11T23:59:59.000Z

    The 100 % polarized photon beam at the High Intensity gamma-ray Source (HIgS) at Duke University has been used to determine the parity of six dipole excitations between 2.9 and 3.6 MeV in the deformed nuclei 172,174 Yb in photon scattering (g,g') experiments. The measured parities are compared with previous assignments based on the K quantum number that had been assigned in Nuclear Resonance Fluorescence (NRF) experiments by using the Alaga rules. A systematic survey of the relation between gamma-decay branching ratios and parity quantum numbers is given for the rare earth nuclei.

  13. Apparatus for sectioning demountable semiconductor samples

    DOE Patents [OSTI]

    Sopori, Bhushan L. (Scottsdale, AZ); Wolf, Abraham (Sun City West, AZ)

    1984-01-01T23:59:59.000Z

    Apparatus for use during polishing and sectioning operations of a ribbon sample is described. The sample holder includes a cylinder having an axially extending sample cavity terminated in a first funnel-shaped opening and a second slot-like opening. A spring-loaded pressure plunger is located adjacent the second opening of the sample cavity for frictional engagement of the sample prior to introduction of a molding medium in the sample cavity. A heat softenable molding medium is inserted in the funnel-shaped opening, to surround the sample. After polishing, the heater is energized to allow draining of the molding medium from the sample cavity. During manual polishing, the second end of the sample holder is inserted in a support ring which provides mechanical support as well as alignment of the sample holder during polishing. A gauge block for measuring the protrusion of a sample beyond the second wall of the holder is also disclosed.

  14. INCOHERENCE AND THE PARAMETRIC TEST FRAMEWORK: MISCONCEIVED RELATIONSHIPS AMONG SAMPLE, SAMPLING DISTRIBUTION, AND POPULATION

    E-Print Network [OSTI]

    Yu, Alex

    INCOHERENCE AND THE PARAMETRIC TEST FRAMEWORK: MISCONCEIVED RELATIONSHIPS AMONG SAMPLE, SAMPLING Keywords: Parametric test, sample, population, sampling distributions Parametric tests are frequently parametric tests, nor hold beliefs that are consistent with that framework. The parametric test framework

  15. "Dedicated to Maximizing Planetary Sample Science

    E-Print Network [OSTI]

    Rathbun, Julie A.

    that evaluated sample mass with regards to previous Apollo Program surface activity, scientific productivity and environmentally sensitive samples. (2) This geological sample mass exceeds that of the Apollo 17 mission by only that of the Apollo Program to demonstrate we have progressed beyond Apollo. (3) Using the Apollo sample containers

  16. Sample introduction apparatus for a flow cytometer

    DOE Patents [OSTI]

    Van den Engh, Ger (Seattle, WA)

    1998-01-01T23:59:59.000Z

    A sample introduction system for a flow cytometer allows easy change of sample containers such as test tubes and facilitates use in high pressure environments. The sample container includes a cap having a pressure supply chamber and a sample container attachment cavity. A sample container may be automatically positioned into the attachment cavity so as to sealably engage the end of the sample container as its outer surface. This positioning may be accomplished through some sample introduction mechanism. To facilitate cleaning HPLC tubing and fittings may be used in a manner which facilitates removable of the entire tubing from both the nozzle container and other sample container cap to permit its replacement to avoid contamination. The sample container support may include horizontal stops which loosely limit the movement of the sample container and thus avoid further stresses upon it.

  17. Sample introduction system for a flow cytometer

    DOE Patents [OSTI]

    Engh, G. van den

    1997-02-11T23:59:59.000Z

    A sample introduction system for a flow cytometer allows easy change of sample containers such as test tubes and facilitates use in high pressure environments. The sample container includes a cap having a pressure supply chamber and a sample container attachment cavity. A sample container may be automatically positioned into the attachment cavity so as to sealably engage the end of the sample container as its outer surface. This positioning may be accomplished through some sample introduction mechanism. To facilitate cleaning, HPLC tubing and fittings may be used in a manner which facilitates removing of the entire tubing from both the nozzle container and other sample container cap to permit its replacement to avoid contamination. The sample container support may include horizontal stops which loosely limit the movement of the sample container and thus avoid further stresses upon it. 3 figs.

  18. Sample introduction system for a flow cytometer

    DOE Patents [OSTI]

    Van den Engh, Ger (Seattle, WA)

    1997-01-01T23:59:59.000Z

    A sample introduction system for a flow cytometer allows easy change of sample containers such as test tubes and facilitates use in high pressure environments. The sample container includes a cap having a pressure supply chamber and a sample container attachment cavity. A sample container may be automatically positioned into the attachment cavity so as to sealably engage the end of the sample container as its outer surface. This positioning may be accomplished through some sample introduction mechanism. To facilitate cleaning, HPLC tubing and fittings may be used in a manner which facilitates removing of the entire tubing from both the nozzle container and other sample container cap to permit its replacement to avoid contamination. The sample container support may include horizontal stops which loosely limit the movement of the sample container and thus avoid further stresses upon it.

  19. Sample introduction apparatus for a flow cytometer

    DOE Patents [OSTI]

    Van den Engh, G.

    1998-03-10T23:59:59.000Z

    A sample introduction system for a flow cytometer allows easy change of sample containers such as test tubes and facilitates use in high pressure environments. The sample container includes a cap having a pressure supply chamber and a sample container attachment cavity. A sample container may be automatically positioned into the attachment cavity so as to sealably engage the end of the sample container as its outer surface. This positioning may be accomplished through some sample introduction mechanism. To facilitate cleaning HPLC tubing and fittings may be used in a manner which facilitates removable of the entire tubing from both the nozzle container and other sample container cap to permit its replacement to avoid contamination. The sample container support may include horizontal stops which loosely limit the movement of the sample container and thus avoid further stresses upon it. 3 figs.

  20. Post-Closure Inspection, Sampling, and Maintenance Report for the Salmon, Mississippi, Site Calendar Year 2009

    SciTech Connect (OSTI)

    None

    2010-10-01T23:59:59.000Z

    This report summarizes the annual inspection, sampling, and maintenance activities performed on and near the Salmon, Mississippi, Site in calendar year 2009. The draft Long-Term Surveillance and Maintenance Plan for the Salmon Site, Lamar County, Mississippi (DOE 2007) specifies the submittal of an annual report of site activities and the results of sample analyses. This report complies with the annual report requirement. The Salmon, MS, Site is located in Lamar County, MS, approximately 12 miles west of Purvis, MS, and about 21 miles southwest of Hattiesburg, MS The site encompasses 1,470 acres and is not open to the general public. The U.S. Department of Energy (DOE), a successor agency to the U.S. Atomic Energy Commission (AEC), is responsible for the long-term surveillance and maintenance of the site. The DOE Office of Legacy Management (LM) was assigned responsibility for the site effective October 1, 2006

  1. Audit of the Department of Energy`s management of field contractor employees assigned to headquarters and other federal agencies

    SciTech Connect (OSTI)

    NONE

    1997-12-05T23:59:59.000Z

    The Department of Energy (Department) has spent at least $76 million annually for field contractor employee support in Headquarters and other Federal agencies. The employees were to provide technical expertise and experience critical to Department operations and programs. Overall, the audit was performed to determine if the Department was managing the use of field contractor employees assigned to Headquarters and other Federal agencies. Specifically, it was to determine whether the Department reviews and evaluates the costs for the use of contractor employees, is reimbursed for contractors working at other Federal agencies, and had implemented corrective actions proposed as the result of a prior audit report on this subject. The Department did not effectively manage the use of field contractor employees assigned to Headquarters and other Federal agencies. Specifically, the Department was unable to identify all contractor employees assigned to the Washington, DC area or determine the total cost of maintaining them; some employees were providing routine support and administrative services rather than unique program expertise; and several of the Department`s contractors had assigned their employees to work in other agencies without receiving full reimbursement for their services. In addition, the Department did not fully implement the corrective actions it agreed to in the prior audit report. Recommendations were made for the Deputy Secretary based on the audit findings. 3 tabs.

  2. ENSC 461 PROJECT: Next generation air conditioning systems for vehicles Assigned date: Feb. 21, 2011 Due date: April 11, 2011

    E-Print Network [OSTI]

    Bahrami, Majid

    1 ENSC 461 PROJECT: Next generation air conditioning systems for vehicles Assigned date: Feb. 21's engine, or battery pack in case of HEVs and EVs. This power draw is equivalent to a 1200-kg sedan driving both systems under various driving and climate conditions. #12;2 The project report should also

  3. A Distributed Simplex Algorithm and the Multi-Agent Assignment Problem Mathias Burger, Giuseppe Notarstefano, Frank Allgower and Francesco Bullo

    E-Print Network [OSTI]

    Bullo, Francesco

    A Distributed Simplex Algorithm and the Multi-Agent Assignment Problem Mathias B¨urger, Giuseppe version of the well known simplex algorithm. We prove its convergence to the global lexicographic minimum of our distributed simplex algorithm. I. INTRODUCTION The increasing interest in performing complex tasks

  4. Preprint accepted for publication in Computers and Education Computer-Assisted Assignments in a Large Physics Class

    E-Print Network [OSTI]

    1 Preprint accepted for publication in Computers and Education Computer-Assisted Assignments interactivecontact with the students. 1. Introduction The use of computers in education is very widespread was electricity magnetism, optics and modern physics as the second part of the introductory physics sequence

  5. Structural-Based Power-Aware Assignment of Don't Cares for Peak Power Reduction during Scan Testing

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Structural-Based Power-Aware Assignment of Don't Cares for Peak Power Reduction during Scan Testing on ISCAS'89 and ITC'99 benchmark circuits with the proposed structural-based power- aware X, and the resulting excessive power consumption can cause structural damage or severe decrease in reliability

  6. Expectation All students must be assigned a named member of academic staff as their academic mentor, whom they can

    E-Print Network [OSTI]

    Painter, Kevin

    Expectation All students must be assigned a named member of academic staff as their academic mentor MENTORING DATE AUGUST 2014 LEARNING AND TEACHING BRIEFING PAPER 15 References and Further Information Contact: K.MacAskill@hw.wc.uk Academic Mentoring Policy and Guidelines: http://www1.hw.ac.uk/registry/resources/mentoring

  7. lysozyme in the complex were assigned by using a 15 N-edited three-dimensional nuclear

    E-Print Network [OSTI]

    Miller, Webb

    lysozyme in the complex were assigned by using a 15 N-edited three-dimensional nuclear O¨ verhauser. 9, 308­315 (2002). 12. Schenk, D. Amyloid-beta immunotherapy for Alzheimer's disease: the end fibril formation in vitro. Biochemistry 31, 8654­8660 (1992). 18. Morozova-Roche, L. A. et al. Amyloid

  8. CS 312 Problem Set 6: -Shark (CTF) Assigned: April 15, 2004 Due: 11:59PM, May 6, 2004

    E-Print Network [OSTI]

    Myers, Andrew C.

    CS 312 Problem Set 6: -Shark (CTF) Assigned: April 15, 2004 Due: 11:59PM, May 6, 2004 Design review your project group to use the RCL interpreter you wrote in PS5 to build a robotic battle capture and design review omitted here) 1 In honor of the lambda calculus, a predecessor to ML and other functional

  9. Engi 9614: Renewable Energy and Resource Conservation, Assignment #2, Nov. 28th "Opportunities and challenges for a sustainable energy future"

    E-Print Network [OSTI]

    Coles, Cynthia

    temperatures 6. About 2% and 9% 7. They are 61% lower 8. IEA estimates onshore wind energy will cost $90 MWh-1% of the energy from the plant will be required for the CCS operations. 14. It is a plant for which the full costsEngi 9614: Renewable Energy and Resource Conservation, Assignment #2, Nov. 28th 2013

  10. A Construction of Quantum Stabilizer Codes Based on Syndrome Assignment by Classical Parity-Check Matrices

    E-Print Network [OSTI]

    Ching-Yi Lai; Chung-Chin Lu

    2007-12-02T23:59:59.000Z

    In quantum coding theory, stabilizer codes are probably the most important class of quantum codes. They are regarded as the quantum analogue of the classical linear codes and the properties of stabilizer codes have been carefully studied in the literature. In this paper, a new but simple construction of stabilizer codes is proposed based on syndrome assignment by classical parity-check matrices. This method reduces the construction of quantum stabilizer codes to the construction of classical parity-check matrices that satisfy a specific commutative condition. The quantum stabilizer codes from this construction have a larger set of correctable error operators than expected. Its (asymptotic) coding efficiency is comparable to that of CSS codes. A class of quantum Reed-Muller codes is constructed, which have a larger set of correctable error operators than that of the quantum Reed-Muller codes developed previously in the literature. Quantum stabilizer codes inspired by classical quadratic residue codes are also constructed and some of which are optimal in terms of their coding parameters.

  11. Assigning gas balancing rights in the absence of a gas balancing agreement

    SciTech Connect (OSTI)

    Moon, M.S.

    1993-01-01T23:59:59.000Z

    When two or more working interest owners share an undivided interest in a natural gas well, it is not uncommon for production imbalances to occur. Sometimes such imbalances are remedied pursuant to a gas balancing agreement (GBA) entered into by the interest owners. However, if no GBA is entered into, the common law rules of cotenancy and any other agreement between the parties will be used to cure the production imbalance. In [open quotes]Weiser-Brown Oil Co. v. Samson Resources Co.[close quotes], the Court of Appeals for the Eighth Circuit held that, absent a GBA, a co-owner has no contractual right to recoup underproduction, only a right to an accounting as between cotenants, and that this right to an accounting does not run with the land to subsequent cotenants, but is only personal to the cotenant who has underproduced. This note analyzes the [open quotes]Weiser-Brown[close quotes] decision by first addressing the common law of cotenancy and how the common law is affected by the existence of an operating agreement. The conclusion reached is that, under an operating agreement, the right to make up an underproduction, even absent a GBA, is an assignable contract right, and that this right runs with the land to inure to subsequent grantees of the original part to the operating agreement.

  12. Five-dimensional Yang-Mills-Einstein supergravity on orbifolds: Parity assignments

    E-Print Network [OSTI]

    McReynolds, S

    2006-01-01T23:59:59.000Z

    We discuss in detail the options for parity assignments in N=2 five-dimensional Yang-Mills-Einstein supergravity theories (YMESGTs) coupled to tensor and/or hypermultiplets on the orbifold spacetime M4xS1/Z2. This will be useful in the analysis of the low energy effective theories that one obtains on such spacetimes. In contrast to Randall-Sundrum or Horava-Witten motivated scenarios, and along the lines of orbifold-GUTs, we allow for general gauge symmetry breaking at the orbifold fixed planes. We then extend the discussion to the case where the orbifold is S1/(Z2xZ2). In contrast to many orbifold-GUT scenarios, we do not consider the possibility of multiplets with support only at fixed points, which would arise from the presence of physical branes located at the boundaries in the downstairs picture (equivalently, from twisted sectors in a string theory analysis). As in the familiar case of (rigid) super-Yang-Mills theories on such orbifolds, only hypermultiplets can lead to chiral multiplets in complex repr...

  13. Method and apparatus for data sampling

    DOE Patents [OSTI]

    Odell, Daniel M. C. (Aiken, SC)

    1994-01-01T23:59:59.000Z

    A method and apparatus for sampling radiation detector outputs and determining event data from the collected samples. The method uses high speed sampling of the detector output, the conversion of the samples to digital values, and the discrimination of the digital values so that digital values representing detected events are determined. The high speed sampling and digital conversion is performed by an A/D sampler that samples the detector output at a rate high enough to produce numerous digital samples for each detected event. The digital discrimination identifies those digital samples that are not representative of detected events. The sampling and discrimination also provides for temporary or permanent storage, either serially or in parallel, to a digital storage medium.

  14. Method and apparatus for data sampling

    DOE Patents [OSTI]

    Odell, D.M.C.

    1994-04-19T23:59:59.000Z

    A method and apparatus for sampling radiation detector outputs and determining event data from the collected samples is described. The method uses high speed sampling of the detector output, the conversion of the samples to digital values, and the discrimination of the digital values so that digital values representing detected events are determined. The high speed sampling and digital conversion is performed by an A/D sampler that samples the detector output at a rate high enough to produce numerous digital samples for each detected event. The digital discrimination identifies those digital samples that are not representative of detected events. The sampling and discrimination also provides for temporary or permanent storage, either serially or in parallel, to a digital storage medium. 6 figures.

  15. Fluid sampling system for a nuclear reactor

    DOE Patents [OSTI]

    Lau, Louis K. (Monroeville, PA); Alper, Naum I. (Monroeville, PA)

    1994-01-01T23:59:59.000Z

    A system of extracting fluid samples, either liquid or gas, from the interior of a nuclear reactor containment utilizes a jet pump. To extract the sample fluid, a nonradioactive motive fluid is forced through the inlet and discharge ports of a jet pump located outside the containment, creating a suction that draws the sample fluid from the containment through a sample conduit connected to the pump suction port. The mixture of motive fluid and sample fluid is discharged through a return conduit to the interior of the containment. The jet pump and means for removing a portion of the sample fluid from the sample conduit can be located in a shielded sample grab station located next to the containment. A non-nuclear grade active pump can be located outside the grab sampling station and the containment to pump the nonradioactive motive fluid through the jet pump.

  16. Fluid sampling system for a nuclear reactor

    DOE Patents [OSTI]

    Lau, L.K.; Alper, N.I.

    1994-11-22T23:59:59.000Z

    A system of extracting fluid samples, either liquid or gas, from the interior of a nuclear reactor containment utilizes a jet pump. To extract the sample fluid, a nonradioactive motive fluid is forced through the inlet and discharge ports of a jet pump located outside the containment, creating a suction that draws the sample fluid from the containment through a sample conduit connected to the pump suction port. The mixture of motive fluid and sample fluid is discharged through a return conduit to the interior of the containment. The jet pump and means for removing a portion of the sample fluid from the sample conduit can be located in a shielded sample grab station located next to the containment. A non-nuclear grade active pump can be located outside the grab sampling station and the containment to pump the nonradioactive motive fluid through the jet pump. 1 fig.

  17. Sample storage/disposal study

    SciTech Connect (OSTI)

    Valenzuela, B.D.

    1994-09-29T23:59:59.000Z

    Radioactive waste from defense operations has accumulated at the Hanford Site`s underground waste tanks since the late 1940`s. Each tank must be analyzed to determine whether it presents any harm to the workers at the Hanford Site, the public or the environment. Analyses of the waste aids in the decision making process in preparation of future tank waste stabilization procedures. Characterization of the 177 waste tanks on the Hanford Site will produce a large amount of archived material. This also brings up concerns as to how the excess waste tank sample material from 325 and 222-S Analytical Laboratories will be handled. Methods to archive and/or dispose of the waste have been implemented into the 222-S and 325 Laboratory procedures. As the amount of waste characterized from laboratory analysis grows, an examination of whether the waste disposal system will be able to compensate for this increase in the amount of waste needs to be examined. Therefore, the need to find the safest, most economically sound method of waste storage/disposal is important.

  18. Expediting Groundwater Sampling at Hanford and Making It Safer - 13158

    SciTech Connect (OSTI)

    Connell, Carl W. Jr.; Conley, S.F.; Carr, Jennifer S.; Schatz, Aaron L. [CH2M HILL Plateau Remediation Company, P.O. Box 1600, Richland, WA 99352 (United States)] [CH2M HILL Plateau Remediation Company, P.O. Box 1600, Richland, WA 99352 (United States); Brown, W.L. [Lockheed Martin Systems Information, P.O. Box 950, Richland, WA 99352 (United States)] [Lockheed Martin Systems Information, P.O. Box 950, Richland, WA 99352 (United States); Hildebrand, R. Douglas [Department of Energy - Richland Operations Office, 825 Jadwin Ave., Richland, WA 99352 (United States)] [Department of Energy - Richland Operations Office, 825 Jadwin Ave., Richland, WA 99352 (United States)

    2013-07-01T23:59:59.000Z

    The CH2M HILL Plateau Remediation Company (CHPRC) manages the groundwater monitoring programs at the Department of Energy's 586-square-mile Hanford site in southeastern Washington state. These programs are regulated by the Resource Conservation and Recovery Act (RCRA), the Comprehensive Environmental Response Compensation and Liability Act (CERCLA), and the Atomic Energy Act (AEA). The purpose of monitoring is to track existing groundwater contamination from past practices, as well as other potential contamination that might originate from RCRA treatment, storage, and disposal (TSD) facilities. An integral part of the groundwater-monitoring program involves taking samples of the groundwater and measuring the water levels in wells scattered across the site. Each year, more than 1,500 wells are accessed for a variety of reasons. Historically, the monitoring activities have been very 'people intensive'. Field personnel or 'samplers' have been issued pre-printed forms showing information about the well(s) for a particular sampling evolution. This information is taken from two official electronic databases: the Hanford Well Information System (HWIS) and the Hanford Environmental Information System (HEIS). The samplers traditionally used these hardcopy forms to document the groundwater samples and well water-levels. After recording the entries in the field, the samplers turned the forms in at the end of the day and other personnel posted the collected information. In Automating Groundwater Sampling at Hanford (HNF-38542-FP Revision 0, Presented at Waste Management 2009 Conference, March 1 - March 5, 2009, Phoenix, AZ), we described the methods, tools, and techniques that would be used in automating the activities associated with measuring water levels. The Field Logging and Electronic Data Gathering (FLEDG) application/database that automates collecting the water-level measurement data has now been implemented at Hanford. In addition to eliminating the need to print out documents, the system saves three-to-four man days each month for the field personnel taking the measurements and the scientists and administrators managing the data and the documentation. After the information has received technical review, FLEDG automatically updates the database for water-level measurements and loads the document management system with the completed sampling report. Due to safety considerations, access to wells is conditional. A spreadsheet with appropriate data not only lists the wells that are cleared for work, but also the safety personnel who must be present before work can start. This spreadsheet is used in planning daily activities. Daily plans are structured to ensure that the wells to be sampled are cleared for work and the appropriate safety personnel have been assigned and are present before the work starts. Historically, the spreadsheets have been prepared manually, and as a result, are potentially subject to human error. However, a companion database application has been developed to work with FLEDG - making the entire sampling process more efficient and safer for personnel. The Well Access List - Electronic, WAL-E, is a database that contains much the same information that was previously manually loaded into the spread sheet. In addition, WAL-E contains a managed work-flow application that shows the access requirements and allows for appropriate reviews of the compiled well. Various CHPRC organizations, including Industrial Hygiene, RADCON, and Well Maintenance and Sample Administration are able to enter and review the wells added or deleted from the WAL-E database. The FLEDG system then accesses this database information to identify appropriate support personnel and provide safety requirements to field personnel. In addition, WAL-E offers the assurance that wells have appropriate locks and are correctly labeled and electrically grounded as required, before well activities begin. This feature is an extremely important aspect of the FLEDG/WAL-E system because it adds another safety check to the work evolution and reduces the pote

  19. Chemistry and mineralogy of samples from the strategic petroleum reserve Bryan Mound site

    SciTech Connect (OSTI)

    Bild, R. W.

    1980-08-01T23:59:59.000Z

    The goal of the Strategic Petroleum Reserve (SPR) program is to protect the United States from a temporary cutoff of imported crude oil by stockpiling a reserve of oil in caverns in Gulf Coast salt domes. Some suitable caverns already exist as a result of solution mining activities by commercial mining companies. Most of the caverns for the program, however, will be solution mined specifically for the SPR program. The tasks assigned to Sandia National Laboratories include conducting a geotechnical program and providing interim technical support for the leaching of the first five caverns in the Bryan Mound, Texas, salt dome. This report describes chemical, mineralogical and petrological work done at Sandia as of May 1, 1980 in support of Bryan Mound activities. Samples of Bryan Mound salt cores, sidewall samples and drill cuttings have been subjected to chemical, mineralogical and petrographic analysis. Halite (NaCl) was the major mineral in all samples with anhydrite (CaSO/sub 4/) a common accessory. Minor or trace sylvite (KCl) and quartz (SiO/sub 2/) were detected in some sidewall samples. Other minor minerals found in drill cuttings included quartz; mixed carbonates of Fe, Ca and Mg; and several iron oxides. Possibly the carbonates are reaction products with the basic drilling mud or possibly pieces of caprock which contaminated the cuttings. The iron oxides were probably produced by corrosion of the drill stem or bit. Densities of several core samples were determined and insoluble residue was counted for radioactivity.

  20. Backbone 1H, 13C, and 15N NMR assignments for the Cyanothece 51142 protein cce_0567: a protein associated with nitrogen fixation in the DUF683 family

    SciTech Connect (OSTI)

    Buchko, Garry W.; Sofia, Heidi J.

    2008-06-01T23:59:59.000Z

    The recently sequenced genome of the diurnal cyanobacterium Cyanothece sp. PCC 51142 (contig 83.1_1_243_746) contains the sequence for an hypothetical protein that falls into the DUF683 family. As observed for the other 54 DUF683 proteins currently listed in the GenBank database, this 78-residue (9.0 kDa) protein in Cyanothece is also found in a nitrogen fixation gene cluster suggesting that it is involved in the process. To date no structural information exists for any of the proteins in the DUF683 family. In an effort to elucidate the biochemical role DUF683 may play in nitrogen fixation and to obtain structural information for a member of the DUF683 protein family, a construct containing DUF683 from Cyanothece 51142 was generated, expressed, purified, and the solution properties characterized. A total rotational correlation time (tc) of 17.1 ns was estimated by nuclear magnetic resonance (NMR) spectroscopy suggesting a molecular weight of ~ 40 kDa, an observation dictating that DUF683 is a tetramer in solution. Using triple-labeled (2H, 13C, 15N) and residue-specific 15N-labeled amino acids (L, K, V, and E/Q) samples, most of the backbone and side chain resonances for DUF683 were assigned. The 13C alpha chemical shifts and NOESY NMR data indicate that the protein is helical from K18-E75.

  1. Proceedings of Student/Faculty Research Day, CSIS, Pace University, May 6th, 2005 A Fuzzy Approach to the Mixed Multi-Objective Assignment Problem

    E-Print Network [OSTI]

    Tappert, Charles

    and linear programming concepts is demonstrated. Keywords: assignment problem, multi-objective, fuzzy relations, linear programming Introduction A solution to the mixed multi-objective assignment problem linear programming problem to find the optimal compromise: Maximize Subject to the constraints: j Asij

  2. Bayesian Statistics Stochastic Simulation -Gibbs sampling

    E-Print Network [OSTI]

    Wright, Francis

    Bayesian Statistics Stochastic Simulation - Gibbs sampling Bayesian Statistics - an Introduction Dr Pettit Bayesian Statistics - an Introduction #12;Bayesian Statistics Stochastic Simulation - Gibbs sampling What is Bayesian Statistics? Bayes Theorem The Likelihood Principle Mixtures of conjugate priors

  3. Curve sampling and geometric conditional simulation

    E-Print Network [OSTI]

    Fan, Ayres C. (Ayres Chee), 1978-

    2008-01-01T23:59:59.000Z

    The main objective of this thesis is the development and exploitation of techniques to generate geometric samples for the purpose of image segmentation. A sampling-based approach provides a number of benefits over existing ...

  4. An introduction to boson-sampling

    E-Print Network [OSTI]

    Bryan T. Gard; Keith R. Motes; Jonathan P. Olson; Peter P. Rohde; Jonathan P. Dowling

    2014-06-26T23:59:59.000Z

    Boson-sampling is a simplified model for quantum computing that may hold the key to implementing the first ever post-classical quantum computer. Boson-sampling is a non-universal quantum computer that is significantly more straightforward to build than any universal quantum computer proposed so far. We begin this chapter by motivating boson-sampling and discussing the history of linear optics quantum computing. We then summarize the boson-sampling formalism, discuss what a sampling problem is, explain why boson-sampling is easier than linear optics quantum computing, and discuss the Extended Church-Turing thesis. Next, sampling with other classes of quantum optical states is analyzed. Finally, we discuss the feasibility of building a boson-sampling device using existing technology.

  5. Principles for Sampling Airborne Radioactivity from Stacks

    SciTech Connect (OSTI)

    Glissmeyer, John A.

    2010-10-18T23:59:59.000Z

    This book chapter describes the special processes involved in sampling the airborne effluents from nuclear faciities. The title of the book is Radioactive Air Sampling Methods. The abstract for this chapter was cleared as PNNL-SA-45941.

  6. Simulating a Nationally Representative Housing Sample Using EnergyPlus

    SciTech Connect (OSTI)

    Hopkins, Asa S.; Lekov, Alex; Lutz, James; Rosenquist, Gregory; Gu, Lixing

    2011-03-04T23:59:59.000Z

    This report presents a new simulation tool under development at Lawrence Berkeley National Laboratory (LBNL). This tool uses EnergyPlus to simulate each single-family home in the Residential Energy Consumption Survey (RECS), and generates a calibrated, nationally representative set of simulated homes whose energy use is statistically indistinguishable from the energy use of the single-family homes in the RECS sample. This research builds upon earlier work by Ritchard et al. for the Gas Research Institute and Huang et al. for LBNL. A representative national sample allows us to evaluate the variance in energy use between individual homes, regions, or other subsamples; using this tool, we can also evaluate how that variance affects the impacts of potential policies. The RECS contains information regarding the construction and location of each sampled home, as well as its appliances and other energy-using equipment. We combined this data with the home simulation prototypes developed by Huang et al. to simulate homes that match the RECS sample wherever possible. Where data was not available, we used distributions, calibrated using the RECS energy use data. Each home was assigned a best-fit location for the purposes of weather and some construction characteristics. RECS provides some detail on the type and age of heating, ventilation, and air-conditioning (HVAC) equipment in each home; we developed EnergyPlus models capable of reproducing the variety of technologies and efficiencies represented in the national sample. This includes electric, gas, and oil furnaces, central and window air conditioners, central heat pumps, and baseboard heaters. We also developed a model of duct system performance, based on in-home measurements, and integrated this with fan performance to capture the energy use of single- and variable-speed furnace fans, as well as the interaction of duct and fan performance with the efficiency of heating and cooling equipment. Comparison with RECS revealed that EnergyPlus did not capture the heating-side behavior of heat pumps particularly accurately, and that our simple oil furnace and boiler models needed significant recalibration to fit with RECS. Simulating the full RECS sample on a single computer would take many hours, so we used the 'cloud computing' services provided by Amazon.com to simulate dozens of homes at once. This enabled us to simulate the full RECS sample, including multiple versions of each home to evaluate the impact of marginal changes, in less than 3 hours. Once the tool was calibrated, we were able to address several policy questions. We made a simple measurement of the heat replacement effect and showed that the net effect of heat replacement on primary energy use is likely to be less than 5%, relative to appliance-only measures of energy savings. Fuel switching could be significant, however. We also evaluated the national and regional impacts of a variety of 'overnight' changes in building characteristics or occupant behavior, including lighting, home insulation and sealing, HVAC system efficiency, and thermostat settings. For example, our model shows that the combination of increased home insulation and better sealed building shells could reduce residential natural gas use by 34.5% and electricity use by 6.5%, and a 1 degree rise in summer thermostat settings could save 2.1% of home electricity use. These results vary by region, and we present results for each U.S. Census division. We conclude by offering proposals for future work to improve the tool. Some proposed future work includes: comparing the simulated energy use data with the monthly RECS bill data; better capturing the variation in behavior between households, especially as it relates to occupancy and schedules; improving the characterization of recent construction and its regional variation; and extending the general framework of this simulation tool to capture multifamily housing units, such as apartment buildings.

  7. Flow Cytometry Instrument Policy & Penalties Sample Preparation

    E-Print Network [OSTI]

    Noble, James S.

    the integrity of the instrument, all samples must be filtered with a 40 µm mesh cell strainer just before

  8. Visual Sample Plan Version 3.0

    E-Print Network [OSTI]

    PNNL-14970 Visual Sample Plan Version 3.0 User's Guide N. L. Hassig R. O. Gilbert J. E. Wilson B. A-14970 Visual Sample Plan Version 3.0 User's Guide N. L. Hassig R. O. Gilbert J. E. Wilson B. A Sample Plan (VSP) Version 3.0 and provides instructions for using the software. VSP selects

  9. EECE 577 Assignment 1 Due date: September 29, at beginning of the class.

    E-Print Network [OSTI]

    Pulfrey, David L.

    . (1) Equation 1, which is (5.19) in the text, is an expression for the x-directed flux of kinetic an expression for the minimum allowable uncertainty in position. (b) Evaluate the minimum length in a sample. Write Se,x as a product of kinetic energy density and electron velocity, and then perform a Taylor

  10. Sample sizes for confidence limits for reliability.

    SciTech Connect (OSTI)

    Darby, John L.

    2010-02-01T23:59:59.000Z

    We recently performed an evaluation of the implications of a reduced stockpile of nuclear weapons for surveillance to support estimates of reliability. We found that one technique developed at Sandia National Laboratories (SNL) under-estimates the required sample size for systems-level testing. For a large population the discrepancy is not important, but for a small population it is important. We found that another technique used by SNL provides the correct required sample size. For systems-level testing of nuclear weapons, samples are selected without replacement, and the hypergeometric probability distribution applies. Both of the SNL techniques focus on samples without defects from sampling without replacement. We generalized the second SNL technique to cases with defects in the sample. We created a computer program in Mathematica to automate the calculation of confidence for reliability. We also evaluated sampling with replacement where the binomial probability distribution applies.

  11. Assignment 4 BS4a Actuarial Science Oxford MT 2011 IX A.4 Inflation, taxation and project appraisal

    E-Print Network [OSTI]

    Winkel, Matthias

    Assignment 4 ­ BS4a Actuarial Science ­ Oxford MT 2011 IX A.4 Inflation, taxation and project are indexed by reference to the value of a retail price index with a time lag of 8 months. The retail price index value in September 1996 was Q(-8/12) = 200 and in March 1997 was Q(-2/12) = 206. The issue price

  12. Uncertainty and sampling issues in tank characterization

    SciTech Connect (OSTI)

    Liebetrau, A.M.; Pulsipher, B.A.; Kashporenko, D.M. [and others

    1997-06-01T23:59:59.000Z

    A defensible characterization strategy must recognize that uncertainties are inherent in any measurement or estimate of interest and must employ statistical methods for quantifying and managing those uncertainties. Estimates of risk and therefore key decisions must incorporate knowledge about uncertainty. This report focuses statistical methods that should be employed to ensure confident decision making and appropriate management of uncertainty. Sampling is a major source of uncertainty that deserves special consideration in the tank characterization strategy. The question of whether sampling will ever provide the reliable information needed to resolve safety issues is explored. The issue of sample representativeness must be resolved before sample information is reliable. Representativeness is a relative term but can be defined in terms of bias and precision. Currently, precision can be quantified and managed through an effective sampling and statistical analysis program. Quantifying bias is more difficult and is not being addressed under the current sampling strategies. Bias could be bounded by (1) employing new sampling methods that can obtain samples from other areas in the tanks, (2) putting in new risers on some worst case tanks and comparing the results from existing risers with new risers, or (3) sampling tanks through risers under which no disturbance or activity has previously occurred. With some bound on bias and estimates of precision, various sampling strategies could be determined and shown to be either cost-effective or infeasible.

  13. Air sampling in the workplace. Final report

    SciTech Connect (OSTI)

    Hickey, E.E.; Stoetzel, G.A.; Strom, D.J.; Cicotte, G.R. [Pacific Northwest Lab., Richland, WA (United States); Wiblin, C.M. [Advanced Systems Technology, Inc., Atlanta, GA (United States); McGuire, S.A. [Nuclear Regulatory Commission, Washington, DC (United States). Div. of Regulatory Applications

    1993-09-01T23:59:59.000Z

    This report provides technical information on air sampling that will be useful for facilities following the recommendations in the NRC`s Regulatory Guide 8.25, Revision 1, ``Air sampling in the Workplace.`` That guide addresses air sampling to meet the requirements in NRC`s regulations on radiation protection, 10 CFR Part 20. This report describes how to determine the need for air sampling based on the amount of material in process modified by the type of material, release potential, and confinement of the material. The purposes of air sampling and how the purposes affect the types of air sampling provided are discussed. The report discusses how to locate air samplers to accurately determine the concentrations of airborne radioactive materials that workers will be exposed to. The need for and the methods of performing airflow pattern studies to improve the accuracy of air sampling results are included. The report presents and gives examples of several techniques that can be used to evaluate whether the airborne concentrations of material are representative of the air inhaled by workers. Methods to adjust derived air concentrations for particle size are described. Methods to calibrate for volume of air sampled and estimate the uncertainty in the volume of air sampled are described. Statistical tests for determining minimum detectable concentrations are presented. How to perform an annual evaluation of the adequacy of the air sampling is also discussed.

  14. Assignment 1: Design and Analysis of Experiments Due Date: October 8, 2012

    E-Print Network [OSTI]

    Oyet, Alwell

    chemical treatment. This study is to consider three alternative chemicals: (a) PCA (1-2-3 propane satisfying Pa i=1 ci = 0. If the error terms in your model are normally distributed with mean 0 and constant distributions. If Pa i=1 cii = 0, what is the sampling distribution of (i) Pa i=1 ciyi· (2n Pa i=1 c2 i ) 1

  15. 100 Area Columbia River sediment sampling

    SciTech Connect (OSTI)

    Weiss, S.G. [Westinghouse Hanford Co., Richland, WA (United States)

    1993-09-08T23:59:59.000Z

    Forty-four sediment samples were collected from 28 locations in the Hanford Reach of the Columbia River to assess the presence of metals and man-made radionuclides in the near shore and shoreline settings of the Hanford Site. Three locations were sampled upriver of the Hanford Site plutonium production reactors. Twenty-two locations were sampled near the reactors. Three locations were sampled downstream of the reactors near the Hanford Townsite. Sediment was collected from depths of 0 to 6 in. and between 12 to 24 in. below the surface. Samples containing concentrations of metals exceeding the 95 % upper threshold limit values (DOE-RL 1993b) are considered contaminated. Contamination by arsenic, chromium, copper, lead, and zinc was found. Man-made radionuclides occur in all samples except four collected opposite the Hanford Townsite. Man-made radionuclide concentrations were generally less than 1 pCi/g.

  16. Argonne Premium Coal Sample Bank The Argonne Premium Coal (APC) Sample Bank can supply

    E-Print Network [OSTI]

    Maranas, Costas

    Argonne Premium Coal Sample Bank Background Overview T The Argonne Premium Coal (APC) Sample Bank can supply researchers with highly uniform, well-protected coal samples unexposed to oxygen. Researchers investigating coal structure, properties, and behavior can benefit greatly from these samples

  17. Proper Oil Sampling Intervals and Sample Collection Techniques Gasoline/Diesel/Natural Gas Engines

    E-Print Network [OSTI]

    Proper Oil Sampling Intervals and Sample Collection Techniques Gasoline/Diesel/Natural Gas Engines: · Oil samples can be collected during oil changes. Follow manufacturers recommendations on frequency (hours, mileage, etc) of oil changes. · Capture a sample from the draining oil while the oil is still hot

  18. FACUMwww.faecum.qc.ca Montral, le 24 fvrier 2010

    E-Print Network [OSTI]

    Charette, André

    une quantité importante d'hydrocarbures, une ressource non-renouvelable, pour extraire, embouteiller

  19. Salle Tanna Schulich Hall 527, rue Sherbrooke ouest, Montral, QC

    E-Print Network [OSTI]

    Kambhampati, Patanjali

    -2011) Concerto en fa mineur / Concerto in F minor Oskar Bohme 1. Allegro moderato 2. Adagio religiouso 3. Allegretto 4. Rondo allegro scherzando (1870-1938) Sonatina Bohuslav Martin (1890-1959) entracte Concerto en mi bémol majeur / Concerto in E-flat major Johann Nepomuk Hummel 1. Allegro con spirito 2. Andante 3

  20. Salle Redpath Hall 3461, rue McTavish, Montral, QC

    E-Print Network [OSTI]

    Kambhampati, Patanjali

    minor, Op. 5, No.2 Ludwig Van Beethoven (1770-1827) Adagio sostenuto e espressivo - Allegro molto più tosto presto Rondo: Allegro Saki Uchida, piano entracte Sonate « Arpeggione » en la mineur, D. 821 / Sonata "Arpeggione" in A minor, D. 821 Franz Schubert (1797-1828) Allegro moderato Adagio Allegretto

  1. Salle Pollack Hall 555, rue Sherbrooke ouest, Montral, QC

    E-Print Network [OSTI]

    Kambhampati, Patanjali

    études, opus 8 (extraits) / Twelve Etudes, Op. 8 (excerpts) Alexander Scriabin (1872-1915) I. Allegro II (1770-1827) I. Allegro vivace II. Largo appassionato III. Scherzo and Trio: Allegretto IV. Grazioso (1904-1987) I. Allegro con moto II. Andante cantabile III. Allegro giocoso Ce concert fait partie des

  2. Salle Tanna Shulich Hall 527, rue Sherbrooke ouest, Montral, QC

    E-Print Network [OSTI]

    Kambhampati, Patanjali

    / coordinator Quintette no1 / Quintet No.1 Victor Ewald I. Moderato II. Adagio, non troppo lento, Allegro vivace III. Allegro moderato (1860-1935) Chris Moran, David Fhima, trompettes / trumpet; Anna Pierson, cor Bach I. Andante con moto - Allegro con brio II. Andantino - Allegro molto ­ Presto III. Molto Vivace

  3. Salle Pollack Hall 555, rue Sherbrooke ouest, Montral, QC

    E-Print Network [OSTI]

    Volesky, Bohumil

    / harp classe de / class of Stefano Algieri 6 Bagatelles Gyorgy Ligeti I. Allegro con spirito II. Rubato. Lamentos III. Allegro grazioso IV. Presto ruvido V. Adagio. Mesto (Béla Bartók, in memoriam) VI. Molto moto - Allegro vivace II. Andante con moto quasi allegretto III. Menuetto: Grazioso IV. Allegro molto

  4. Salle Pollack Hall 555, rue Sherbrooke ouest, Montral, QC

    E-Print Network [OSTI]

    Volesky, Bohumil

    . 130 Ludwig van Beethoven (1770-1827) I. Adagio ma non troppo - Allegro II. Presto Grace Takeda, Kaine Prokofiev (1891-1953) I. Tema con variazioni II. Andante energico III. Allegro sostenuto ma con brio IV. Adagio pesante V. Allegro precipitato, ma con brio VI. Andantino Veronica Cherniak, violon / violin; Dana

  5. Lithium Ion Electrode Production NDE and QC Considerations

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

    * In-Line Measurement - Conventional in-line thickness andor areal weight by beta transmission gauge: * Thickness measurement precision of 0.2% over 2-1000 m * But...

  6. ARM - Evaluation Product - AERI Data Quality Metric (AERI-QC)

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006Datastreamstwrcam40m Documentation DataDatastreamsxsaprhsrhi DocumentationAtlanticENAProcessesProductsAERI

  7. EERE QC Workshop: Overview of Quality Control Techniques | Department of

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742Energy China U.S.ContaminationJulySavannah RiverSustainabilityEnergy Overview of quality

  8. GB Seniority Jan 14 Ken Macdonald QC Warden

    E-Print Network [OSTI]

    Wallace, Mark

    and Tutor in Human Sciences Dr Jane Griffiths Placito Fellow and Tutor in English Dr Eveline Ramaekers

  9. Lithium Ion Electrode Production NDE and QC Considerations

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels DataDepartment of Energy Your Density Isn't YourTransport(FactDepartment ofLetterEconomy and EmissionsDepartment ofEnergy3

  10. using historical ARM measurements to systematically improve QC limits

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What'sis Taking Over OurThe Iron4 Self-Scrubbing:,, ,Development1U CO F CALIFORNIAHistorical ARM

  11. EERE QC Workshop: Overview of Quality Control Techniques

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels DataDepartment of Energy Your Density Isn't Your Destiny:Revised Finding of98-F, Western22, 2014FluidLaboratoryDesertEERE PowerPoint

  12. Lithium Ion Electrode Production NDE and QC Considerations | Department of

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

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

  13. EERE QC Workshop: Overview of Relevant Processes | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page onYouTube YouTube Note: Since the YouTube|6721 Federal Register / Vol. 73,H Model Senior Executive ServicesLRelevant

  14. APPROPRIATE ZOOPLANKTON SAMPLING METHODOLOGY FOR OTEC SITES

    E-Print Network [OSTI]

    Commins, M.L.

    2014-01-01T23:59:59.000Z

    Thermal Energy Conversion (OTEC) sites. Participants J.Zooplankton Sampling for OTEC Sites t~thodology Edited bywho gave an overview of the OTEC program, and the policies

  15. Workplace Charging Challenge: Sample Workplace Charging Policy...

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

    guidelines used by one Workplace Charging Challenge partner to keep their program running safe and successfully. Sample Workplace Charging Policy More Documents & Publications...

  16. Preparation of Samples for Compositional Analysis: Laboratory...

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

    in the analysis. Procedures are listed that are suitable for the preparation of biomass feedstocks and a variety of biomass-derived materials. Representative sampling of biomass...

  17. Colling Wipe Samples for VX Analysis

    SciTech Connect (OSTI)

    Koester, C; Hoppes, W G

    2010-02-11T23:59:59.000Z

    This standard operating procedure (SOP) provides uniform procedures for the collection of wipe samples of VX residues from surfaces. Personnel may use this procedure to collect and handle wipe samples in the field. Various surfaces, including building materials (wood, metal, tile, vinyl, etc.) and equipment, may be sampled based on this procedure. The purpose of such sampling is to determine whether or not the relevant surfaces are contaminated, to determine the extent of their contamination, to evaluate the effectiveness of decontamination procedures, and to determine the amount of contaminant that might present as a contact hazard.

  18. Procedures for sampling radium-contaminated soils

    SciTech Connect (OSTI)

    Fleischhauer, H.L.

    1985-10-01T23:59:59.000Z

    Two procedures for sampling the surface layer (0 to 15 centimeters) of radium-contaminated soil are recommended for use in remedial action projects. Both procedures adhere to the philosophy that soil samples should have constant geometry and constant volume in order to ensure uniformity. In the first procedure, a ''cookie cutter'' fashioned from pipe or steel plate, is driven to the desired depth by means of a slide hammer, and the sample extracted as a core or plug. The second procedure requires use of a template to outline the sampling area, from which the sample is obtained using a trowel or spoon. Sampling to the desired depth must then be performed incrementally. Selection of one procedure over the other is governed primarily by soil conditions, the cookie cutter being effective in nongravelly soils, and the template procedure appropriate for use in both gravelly and nongravelly soils. In any event, a minimum sample volume of 1000 cubic centimeters is recommended. The step-by-step procedures are accompanied by a description of the minimum requirements for sample documentation. Transport of the soil samples from the field is then addressed in a discussion of the federal regulations for shipping radioactive materials. Interpretation of those regulations, particularly in light of their application to remedial action soil-sampling programs, is provided in the form of guidance and suggested procedures. Due to the complex nature of the regulations, however, there is no guarantee that our interpretations of them are complete or entirely accurate. Preparation of soil samples for radium-226 analysis by means of gamma-ray spectroscopy is described.

  19. Either your instructor enrolled you in a class and created a WebAssign account for you, or she gave you a class key to enroll yourself and create your own account, if needed.

    E-Print Network [OSTI]

    Little, John B.

    ENROLL Either your instructor enrolled you in a class and created a WebAssign account for you. 4. Either provide your existing WebAssign account information or create a new account. Select I already have a WebAssign account, enter your account information, and click Continue. Select I need

  20. Either your instructor enrolled you in a class and created a WebAssign account for you, or she gave you a class key to enroll yourself and create your own account, if needed.

    E-Print Network [OSTI]

    White, Donald L.

    ENROLL Either your instructor enrolled you in a class and created a WebAssign account and section is listed, click Yes, this is my class. 4. Either provide your existing WebAssign account information or create a new account. Select I already have a WebAssign account, enter

  1. SAMPLE: software for VAX FORTRAN execution timing

    SciTech Connect (OSTI)

    Lowe, L.H.

    1983-01-01T23:59:59.000Z

    SAMPLE is a set of subroutines in use at the Los Alamos National Laboratory for collecting CPU timings of various FORTRAN program sections - usually individual subroutines. These measurements have been useful in making programs run faster. The presentation includes a description of the software and examples of its use. The software is available on the directory (SAMPLE) of the VAX SIG tape.

  2. EML Surface Air Sampling Program, 1989 data

    SciTech Connect (OSTI)

    Larsen, R.J.; Sanderson, C.G.

    1991-08-01T23:59:59.000Z

    Measurements of the concentrations of specific atmospheric radionuclides in air filter samples collected for the Environmental Measurements Laboratory`s Surface Air Sampling Program (SASP) during 1989 indicate that anthropogenic radionuclides, in both hemispheres, were at or below the lower limits of detection for the analytical and sampling techniques that were used to measure them. During 1989, the occasional detection of {sup 137}Cs in some air filter samples may have resulted from resuspension of previously deposited debris. The naturally occurring radioisotopes that we measure, {sup 7}Be and {sup 210}Pb, continue to be detected in most air filter samples. The 1989 annual mean concentrations of {sup 7}Be at many of the sites were lower than those previously reported during the last decade. Possible changes in the atmospheric production of {sup 7}Be, variations in atmospheric circulation and precipitation patterns, as well as modifications to our sampling procedure many all have contributed to this observed trend. Short-term variations in the concentrations of {sup 7}Be and {sup 210}Pb continued to be observed at many sites at which weekly air filter samples were analyzed. These short-term fluctuations probably resulted from variations in meteorological factors. The data from our quality control samples indicate that the reliability of the air filter measurements are acceptable for their intended application.

  3. EML Surface Air Sampling Program, 1989 data

    SciTech Connect (OSTI)

    Larsen, R.J.; Sanderson, C.G.

    1991-08-01T23:59:59.000Z

    Measurements of the concentrations of specific atmospheric radionuclides in air filter samples collected for the Environmental Measurements Laboratory's Surface Air Sampling Program (SASP) during 1989 indicate that anthropogenic radionuclides, in both hemispheres, were at or below the lower limits of detection for the analytical and sampling techniques that were used to measure them. During 1989, the occasional detection of {sup 137}Cs in some air filter samples may have resulted from resuspension of previously deposited debris. The naturally occurring radioisotopes that we measure, {sup 7}Be and {sup 210}Pb, continue to be detected in most air filter samples. The 1989 annual mean concentrations of {sup 7}Be at many of the sites were lower than those previously reported during the last decade. Possible changes in the atmospheric production of {sup 7}Be, variations in atmospheric circulation and precipitation patterns, as well as modifications to our sampling procedure many all have contributed to this observed trend. Short-term variations in the concentrations of {sup 7}Be and {sup 210}Pb continued to be observed at many sites at which weekly air filter samples were analyzed. These short-term fluctuations probably resulted from variations in meteorological factors. The data from our quality control samples indicate that the reliability of the air filter measurements are acceptable for their intended application.

  4. Disc valve for sampling erosive process streams

    DOE Patents [OSTI]

    Mrochek, J.E.; Dinsmore, S.R.; Chandler, E.W.

    1984-08-16T23:59:59.000Z

    This is a patent for a disc-type, four-port sampling valve for service with erosive high temperature process streams. Inserts and liners of ..cap alpha..-silicon carbide respectively, in the faceplates and in the sampling cavities, limit erosion while providing lubricity for a smooth and precise operation. 1 fig.

  5. THE EFFECT OF PARTICIPATION IN TEACHER INDUCTION AND MENTOR PROGRAMS AND THE ASSIGNMENT OF MENTOR TEACHER ON THE SATISFACTION AND RETENTION OF NEW TEACHERS

    E-Print Network [OSTI]

    Anderson, Gretchen Boswell

    2010-07-13T23:59:59.000Z

    by states in efforts to counteract teacher shortages through programs such as mentoring assignments and induction program participation. Additionally, the rate at which new teachers participated in new teacher programs was analyzed. The study assessed...

  6. Atmospheric sampling glow discharge ionization source

    DOE Patents [OSTI]

    McLuckey, S.A.; Glish, G.L.

    1989-07-18T23:59:59.000Z

    An atmospheric sampling glow discharge ionization source that can be used in combination with an analytical instrument which operates at high vacuum, such as a mass spectrometer. The atmospheric sampling glow discharge ionization source comprises a chamber with at least one pair of electrodes disposed therein, an inlet for a gaseous sample to be analyzed and an outlet communicating with an analyzer which operates at subatmospheric pressure. The ionization chamber is maintained at a pressure below atmospheric pressure, and a voltage difference is applied across the electrodes to induce a glow discharge between the electrodes, so that molecules passing through the inlet are ionized by the glow discharge and directed into the analyzer. The ionization source accepts the sample under atmospheric pressure conditions and processes it directly into the high vacuum instrument, bridging the pressure gap and drawing off unwanted atmospheric gases. The invention also includes a method for analyzing a gaseous sample using the glow discharge ionization source described above. 3 figs.

  7. METHODOLOGY AND CALCULATIONS FOR THE ASSIGNMENT OF WASTE GROUPS FOR THE LARGE UNDERGROUND WASTE STORAGE TANKS AT THE HANFORD SITE

    SciTech Connect (OSTI)

    WEBER RA

    2009-01-16T23:59:59.000Z

    The Hanford Site contains 177 large underground radioactive waste storage tanks (28 double-shell tanks and 149 single-shell tanks). These tanks are categorized into one of three waste groups (A, B, and C) based on their waste and tank characteristics. These waste group assignments reflect a tank's propensity to retain a significant volume of flammable gases and the potential of the waste to release retained gas by a buoyant displacement gas release event. Assignments of waste groups to the 177 double-shell tanks and single-shell tanks, as reported in this document, are based on a Monte Carlo analysis of three criteria. The first criterion is the headspace flammable gas concentration following release of retained gas. This criterion determines whether the tank contains sufficient retained gas such that the well-mixed headspace flammable gas concentration would reach 100% of the lower flammability limit if the entire tank's retained gas were released. If the volume of retained gas is not sufficient to reach 100% of the lower flammability limit, then flammable conditions cannot be reached and the tank is classified as a waste group C tank independent of the method the gas is released. The second criterion is the energy ratio and considers whether there is sufficient supernatant on top of the saturated solids such that gas-bearing solids have the potential energy required to break up the material and release gas. Tanks that are not waste group C tanks and that have an energy ratio < 3.0 do not have sufficient potential energy to break up material and release gas and are assigned to waste group B. These tanks are considered to represent a potential induced flammable gas release hazard, but no spontaneous buoyant displacement flammable gas release hazard. Tanks that are not waste group C tanks and have an energy ratio {ge} 3.0, but that pass the third criterion (buoyancy ratio < 1.0, see below) are also assigned to waste group B. Even though the designation as a waste group B (or A) tank identifies the potential for an induced flammable gas release hazard, the hazard only exists for specific operations that can release the retained gas in the tank at a rate and quantity that results in reaching 100% of the lower flammability limit in the tank headspace. The identification and evaluation of tank farm operations that could cause an induced flammable gas release hazard in a waste group B (or A) tank are included in other documents. The third criterion is the buoyancy ratio. This criterion addresses tanks that are not waste group C double-shell tanks and have an energy ratio {ge} 3.0. For these double-shell tanks, the buoyancy ratio considers whether the saturated solids can retain sufficient gas to exceed neutral buoyancy relative to the supernatant layer and therefore have buoyant displacement gas release events. If the buoyancy ratio is {ge} 1.0, that double-shell tank is assigned to waste group A. These tanks are considered to have a potential spontaneous buoyant displacement flammable gas release hazard in addition to a potential induced flammable gas release hazard. This document categorizes each of the large waste storage tanks into one of several categories based on each tank's waste characteristics. These waste group assignments reflect a tank's propensity to retain a significant volume of flammable gases and the potential of the waste to release retained gas by a buoyant displacement event. Revision 8 is the annual update of the calculations of the flammable gas Waste Groups for DSTs and SSTs.

  8. METHODOLOGY AND CALCULATIONS FOR THE ASSIGNMENT OF WASTE GROUPS FOR THE LARGE UNDERGROUND WASTE STORAGE TANKS AT THE HANFORD SITE

    SciTech Connect (OSTI)

    FOWLER KD

    2007-12-27T23:59:59.000Z

    This document categorizes each of the large waste storage tanks into one of several categories based on each tank's waste characteristics. These waste group assignments reflect a tank's propensity to retain a significant volume of flammable gases and the potential of the waste to release retained gas by a buoyant displacement event. Revision 7 is the annual update of the calculations of the flammable gas Waste Groups for DSTs and SSTs. The Hanford Site contains 177 large underground radioactive waste storage tanks (28 double-shell tanks and 149 single-shell tanks). These tanks are categorized into one of three waste groups (A, B, and C) based on their waste and tank characteristics. These waste group assignments reflect a tank's propensity to retain a significant volume of flammable gases and the potential of the waste to release retained gas by a buoyant displacement gas release event. Assignments of waste groups to the 177 double-shell tanks and single-shell tanks, as reported in this document, are based on a Monte Carlo analysis of three criteria. The first criterion is the headspace flammable gas concentration following release of retained gas. This criterion determines whether the tank contains sufficient retained gas such that the well-mixed headspace flammable gas concentration would reach 100% of the lower flammability limit if the entire tank's retained gas were released. If the volume of retained gas is not sufficient to reach 100% of the lower flammability limit, then flammable conditions cannot be reached and the tank is classified as a waste group C tank independent of the method the gas is released. The second criterion is the energy ratio and considers whether there is sufficient supernatant on top of the saturated solids such that gas-bearing solids have the potential energy required to break up the material and release gas. Tanks that are not waste group C tanks and that have an energy ratio < 3.0 do not have sufficient potential energy to break up material and release gas and are assigned to waste group B. These tanks are considered to represent a potential induced flammable gas release hazard, but no spontaneous buoyant displacement flammable gas release hazard. Tanks that are not waste group C tanks and have an energy ratio {ge} 3.0, but that pass the third criterion (buoyancy ratio < 1.0, see below) are also assigned to waste group B. Even though the designation as a waste group B (or A) tank identifies the potential for an induced flammable gas release hazard, the hazard only exists for specific operations that can release the retained gas in the tank at a rate and quantity that results in reaching 100% of the lower flammability limit in the tank headspace. The identification and evaluation of tank farm operations that could cause an induced flammable gas release hazard in a waste group B (or A) tank are included in other documents. The third criterion is the buoyancy ratio. This criterion addresses tanks that are not waste group C double-shell tanks and have an energy ratio {ge} 3.0. For these double-shell tanks, the buoyancy ratio considers whether the saturated solids can retain sufficient gas to exceed neutral buoyancy relative to the supernatant layer and therefore have buoyant displacement gas release events. If the buoyancy ratio is {ge} 1.0, that double-shell tank is assigned to waste group A. These tanks are considered to have a potential spontaneous buoyant displacement flammable gas release hazard in addition to a potential induced flammable gas release hazard.

  9. E-Print Network 3.0 - aquatic microbial metagenomics Sample Search...

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

    Computer Technologies and Information Sciences 2 Computational Molecular Biology and Genomics 027110371115856 Assignment 3: Metagenomics Due November 15th Summary:...

  10. Automated collection and processing of environmental samples

    DOE Patents [OSTI]

    Troyer, Gary L. (Richland, WA); McNeece, Susan G. (Richland, WA); Brayton, Darryl D. (Richland, WA); Panesar, Amardip K. (Kennewick, WA)

    1997-01-01T23:59:59.000Z

    For monitoring an environmental parameter such as the level of nuclear radiation, at distributed sites, bar coded sample collectors are deployed and their codes are read using a portable data entry unit that also records the time of deployment. The time and collector identity are cross referenced in memory in the portable unit. Similarly, when later recovering the collector for testing, the code is again read and the time of collection is stored as indexed to the sample collector, or to a further bar code, for example as provided on a container for the sample. The identity of the operator can also be encoded and stored. After deploying and/or recovering the sample collectors, the data is transmitted to a base processor. The samples are tested, preferably using a test unit coupled to the base processor, and again the time is recorded. The base processor computes the level of radiation at the site during exposure of the sample collector, using the detected radiation level of the sample, the delay between recovery and testing, the duration of exposure and the half life of the isotopes collected. In one embodiment, an identity code and a site code are optically read by an image grabber coupled to the portable data entry unit.

  11. Spectroscopic diagnostics for bacteria in biologic sample

    DOE Patents [OSTI]

    El-Sayed, Mostafa A. (Atlanta, GA); El-Sayed, Ivan H. (Somerville, MA)

    2002-01-01T23:59:59.000Z

    A method to analyze and diagnose specific bacteria in a biologic sample using spectroscopy is disclosed. The method includes obtaining the spectra of a biologic sample of a non-infected patient for use as a reference, subtracting the reference from the spectra of an infected sample, and comparing the fingerprint regions of the resulting differential spectrum with reference spectra of bacteria in saline. Using this diagnostic technique, specific bacteria can be identified sooner and without culturing, bacteria-specific antibiotics can be prescribed sooner, resulting in decreased likelihood of antibiotic resistance and an overall reduction of medical costs.

  12. Visual Sample Plan (VSP) - FIELDS Integration

    SciTech Connect (OSTI)

    Pulsipher, Brent A.; Wilson, John E.; Gilbert, Richard O.; Hassig, Nancy L.; Carlson, Deborah K.; Bing-Canar, John; Cooper, Brian; Roth, Chuck

    2003-04-19T23:59:59.000Z

    Two software packages, VSP 2.1 and FIELDS 3.5, are being used by environmental scientists to plan the number and type of samples required to meet project objectives, display those samples on maps, query a database of past sample results, produce spatial models of the data, and analyze the data in order to arrive at defensible decisions. VSP 2.0 is an interactive tool to calculate optimal sample size and optimal sample location based on user goals, risk tolerance, and variability in the environment and in lab methods. FIELDS 3.0 is a set of tools to explore the sample results in a variety of ways to make defensible decisions with quantified levels of risk and uncertainty. However, FIELDS 3.0 has a small sample design module. VSP 2.0, on the other hand, has over 20 sampling goals, allowing the user to input site-specific assumptions such as non-normality of sample results, separate variability between field and laboratory measurements, make two-sample comparisons, perform confidence interval estimation, use sequential search sampling methods, and much more. Over 1,000 copies of VSP are in use today. FIELDS is used in nine of the ten U.S. EPA regions, by state regulatory agencies, and most recently by several international countries. Both software packages have been peer-reviewed, enjoy broad usage, and have been accepted by regulatory agencies as well as site project managers as key tools to help collect data and make environmental cleanup decisions. Recently, the two software packages were integrated, allowing the user to take advantage of the many design options of VSP, and the analysis and modeling options of FIELDS. The transition between the two is simple for the user – VSP can be called from within FIELDS, automatically passing a map to VSP and automatically retrieving sample locations and design information when the user returns to FIELDS. This paper will describe the integration, give a demonstration of the integrated package, and give users download instructions and software requirements for running the integrated package.

  13. Gas sampling system for a mass spectrometer

    DOE Patents [OSTI]

    2003-12-30T23:59:59.000Z

    The present invention relates generally to a gas sampling system, and specifically to a gas sampling system for transporting a hazardous process gas to a remotely located mass spectrometer. The gas sampling system includes a capillary tube having a predetermined capillary length and capillary diameter in communication with the supply of process gas and the mass spectrometer, a flexible tube surrounding and coaxial with the capillary tube intermediate the supply of process gas and the mass spectrometer, a heat transfer tube surrounding and coaxial with the capillary tube, and a heating device in communication the heat transfer tube for substantially preventing condensation of the process gas within the capillary tube.

  14. Disc valve for sampling erosive process streams

    DOE Patents [OSTI]

    Mrochek, J.E.; Dinsmore, S.R.; Chandler, E.W.

    1986-01-07T23:59:59.000Z

    A four-port disc valve is described for sampling erosive, high temperature process streams. A rotatable disc defining opposed first and second sampling cavities rotates between fired faceplates defining flow passageways positioned to be alternatively in axial alignment with the first and second cavities. Silicon carbide inserts and liners composed of [alpha] silicon carbide are provided in the faceplates and in the sampling cavities to limit erosion while providing lubricity for a smooth and precise operation when used under harsh process conditions. 1 fig.

  15. Vapor port and groundwater sampling well

    DOE Patents [OSTI]

    Hubbell, J.M.; Wylie, A.H.

    1996-01-09T23:59:59.000Z

    A method and apparatus have been developed for combining groundwater monitoring wells with unsaturated-zone vapor sampling ports. The apparatus allows concurrent monitoring of both the unsaturated and the saturated zone from the same well at contaminated areas. The innovative well design allows for concurrent sampling of groundwater and volatile organic compounds (VOCs) in the vadose (unsaturated) zone from a single well, saving considerable time and money. The sample tubes are banded to the outer well casing during installation of the well casing. 10 figs.

  16. Vapor port and groundwater sampling well

    DOE Patents [OSTI]

    Hubbell, Joel M. (Idaho Falls, ID); Wylie, Allan H. (Idaho Falls, ID)

    1996-01-01T23:59:59.000Z

    A method and apparatus has been developed for combining groundwater monitoring wells with unsaturated-zone vapor sampling ports. The apparatus allows concurrent monitoring of both the unsaturated and the saturated zone from the same well at contaminated areas. The innovative well design allows for concurrent sampling of groundwater and volatile organic compounds (VOCs) in the vadose (unsaturated) zone from a single well, saving considerable time and money. The sample tubes are banded to the outer well casing during installation of the well casing.

  17. Adaptive Importance Sampling via Stochastic Convex Programming

    E-Print Network [OSTI]

    Adaptive Importance Sampling via Stochastic Convex Programming Ernest K. Ryu1 and Stephen P. Boyd1 Abstract We show that the variance of the Monte Carlo estimator that is importance sam- pled from

  18. Terrestrial Carbon Observations: Protocols for Vegetation Sampling

    E-Print Network [OSTI]

    GTOS GTOS 55 Terrestrial Carbon Observations: Protocols for Vegetation Sampling and Data Submission Shashi Verma #12;(intentionally blank) #12;Terrestrial Carbon Observations: Protocols for Vegetation Forestry University, Bejing 100083, China 5 University of Wisconsin, Milwaukee, WI 6 Microsoft Research

  19. Surface sampling concentration and reaction probe

    DOE Patents [OSTI]

    Van Berkel, Gary J; Elnaggar, Mariam S

    2013-07-16T23:59:59.000Z

    A method of analyzing a chemical composition of a specimen is described. The method can include providing a probe comprising an outer capillary tube and an inner capillary tube disposed co-axially within the outer capillary tube, where the inner and outer capillary tubes define a solvent capillary and a sampling capillary in fluid communication with one another at a distal end of the probe; contacting a target site on a surface of a specimen with a solvent in fluid communication with the probe; maintaining a plug volume proximate a solvent-specimen interface, wherein the plug volume is in fluid communication with the probe; draining plug sampling fluid from the plug volume through the sampling capillary; and analyzing a chemical composition of the plug sampling fluid with an analytical instrument. A system for performing the method is also described.

  20. Sampling-based algorithms for dimension reduction

    E-Print Network [OSTI]

    Deshpande, Amit Jayant

    2007-01-01T23:59:59.000Z

    Can one compute a low-dimensional representation of any given data by looking only at its small sample, chosen cleverly on the fly? Motivated by the above question, we consider the problem of low-rank matrix approximation: ...

  1. WRAP Module 1 sampling and analysis plan

    SciTech Connect (OSTI)

    Mayancsik, B.A.

    1995-03-24T23:59:59.000Z

    This document provides the methodology to sample, screen, and analyze waste generated, processed, or otherwise the responsibility of the Waste Receiving and Processing Module 1 facility. This includes Low-Level Waste, Transuranic Waste, Mixed Waste, and Dangerous Waste.

  2. Date: July 2 E Sample Handli

    E-Print Network [OSTI]

    Fischer, Emily V.

    25, 2013 Page 3 of 11 1. PURPOSE AND APPLICABILITY This standard operating procedure .........................................................................................................7 9. PROCEDURAL STEPS .........................................................................9 11.1 Cleaning and Maintenance of the Sample Handling Laboratory

  3. Metrics for sampling-based motion planning 

    E-Print Network [OSTI]

    Morales Aguirre, Marco Antonio

    2009-05-15T23:59:59.000Z

    A motion planner finds a sequence of potential motions for a robot to transit from an initial to a goal state. To deal with the intractability of this problem, a class of methods known as sampling-based planners build ...

  4. Double Importance Sampling Val'erie Ventura

    E-Print Network [OSTI]

    Double Importance Sampling Val'erie Ventura Department of Statistics Carnegie Mellon University (Newton and Geyer, 1994, Ventura, 1998), where estimation must be made with respect to many first

  5. Experimental analysis of municipal solid waste samples

    E-Print Network [OSTI]

    Mendoza Sanchez, Itza

    2002-01-01T23:59:59.000Z

    EXPERIMENTAL ANALYSIS OF MUNICIPAL SOLID WASTE SAMPLES A Thesis by ITZA MENDOZA SANCHEZ Submitted to the Office of Graduate Studies of Texas ASM University tn partial fulfillment of the requirements for the degree of MASTER OF SCIENCE May... 2002 Major Subject: Civil Engmeering EXPERIMENTAL ANALYSIS OF MUNICIPAL SOLID WASTE SAMPLES A Thesis by ITZA MENDOZA SANCHEZ Submitted to the Office of Graduate Studies of Texas A&M Umversity in partial fulfillment of the requirements...

  6. Rapid determination of actinides in asphalt samples

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

    Maxwell, Sherrod L.; Culligan, Brian K.; Hutchison, Jay B.

    2014-01-12T23:59:59.000Z

    A new rapid method for the determination of actinides in asphalt samples has been developed that can be used in emergency response situations or for routine analysis If a radiological dispersive device (RDD), Improvised Nuclear Device (IND) or a nuclear accident such as the accident at the Fukushima Nuclear Power Plant in March, 2011 occurs, there will be an urgent need for rapid analyses of many different environmental matrices, including asphalt materials, to support dose mitigation and environmental clean up. The new method for the determination of actinides in asphalt utilizes a rapid furnace step to destroy bitumen and organicsmore »present in the asphalt and sodium hydroxide fusion to digest the remaining sample. Sample preconcentration steps are used to collect the actinides and a new stacked TRU Resin + DGA Resin column method is employed to separate the actinide isotopes in the asphalt samples. The TRU Resin plus DGA Resin separation approach, which allows sequential separation of plutonium, uranium, americium and curium isotopes in asphalt samples, can be applied to soil samples as well.« less

  7. Rapid determination of actinides in asphalt samples

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

    Maxwell, Sherrod L.; Culligan, Brian K.; Hutchison, Jay B.

    2014-01-12T23:59:59.000Z

    A new rapid method for the determination of actinides in asphalt samples has been developed that can be used in emergency response situations or for routine analysis If a radiological dispersive device (RDD), Improvised Nuclear Device (IND) or a nuclear accident such as the accident at the Fukushima Nuclear Power Plant in March, 2011 occurs, there will be an urgent need for rapid analyses of many different environmental matrices, including asphalt materials, to support dose mitigation and environmental clean up. The new method for the determination of actinides in asphalt utilizes a rapid furnace step to destroy bitumen and organics present in the asphalt and sodium hydroxide fusion to digest the remaining sample. Sample preconcentration steps are used to collect the actinides and a new stacked TRU Resin + DGA Resin column method is employed to separate the actinide isotopes in the asphalt samples. The TRU Resin plus DGA Resin separation approach, which allows sequential separation of plutonium, uranium, americium and curium isotopes in asphalt samples, can be applied to soil samples as well.

  8. Sampling device for withdrawing a representative sample from single and multi-phase flows

    DOE Patents [OSTI]

    Apley, Walter J. (Pasco, WA); Cliff, William C. (Richland, WA); Creer, James M. (Richland, WA)

    1984-01-01T23:59:59.000Z

    A fluid stream sampling device has been developed for the purpose of obtaining a representative sample from a single or multi-phase fluid flow. This objective is carried out by means of a probe which may be inserted into the fluid stream. Individual samples are withdrawn from the fluid flow by sampling ports with particular spacings, and the sampling parts are coupled to various analytical systems for characterization of the physical, thermal, and chemical properties of the fluid flow as a whole and also individually.

  9. Improved DESI-MS Performance using Edge Sampling and aRotational Sample Stage

    SciTech Connect (OSTI)

    Kertesz, Vilmos [ORNL; Van Berkel, Gary J [ORNL

    2008-01-01T23:59:59.000Z

    The position of the surface to be analyzed relative to the sampling orifice or capillary into the mass spectrometer has been known to dramatically affect the observed signal levels in desorption electrospray ionization mass spectrometry (DESIMS). In analyses of sample spots on planar surfaces, DESI-MS signal intensities as much as five times greater were routinely observed when the bottom of the sampling capillary was appropriately positioned beneath the surface plane ( edge sampling") compared to when the capillary just touched the surface. To take advantage of the optimum "edge sampling" geometry and to maximize the number of samples that could be analyzed in this configuration, a rotational sample stage was integrated into a typical DESI-MS setup. The rapid quantitative determination of caffeine in two diet sport drinks (Diet Turbo Tea, Speed Stack Grape) spiked with an isotopically labeled internal standard demonstrated the utility of this approach.

  10. Vapor and gas sampling of Single-Shell Tank 241-A-101 using the Vapor Sampling System

    SciTech Connect (OSTI)

    Caprio, G.S.

    1995-11-01T23:59:59.000Z

    This document presents sampling data resulting from the June 8, 1995, sampling of SST 241-A-101 using the Vapor Sampling System.

  11. Germanium-76 Sample Analysis: Revision 3

    SciTech Connect (OSTI)

    Kouzes, Richard T.; Zhu, Zihua; Engelhard, Mark H.

    2011-09-19T23:59:59.000Z

    The MAJORANA DEMONSTRATOR is a large array of ultra-low background high-purity germanium detectors, enriched in 76Ge, designed to search for zero-neutrino double-beta decay (0{nu}{beta}{beta}). The DEMONSTRATOR will utilize 76Ge from Russia. The first one-gram sample was received from the supplier for analysis on April 24, 2011. The second one-gram sample was received from the supplier for analysis on July 12, 2011. The third sample, which came from the first large shipment of germanium from the vendor, was received from Oak Ridge National Laboratory (ORNL) on September 13, 2011. The Environmental Molecular Sciences facility, a DOE user facility at PNNL, was used to make the required isotopic and chemical purity measurements that are essential to the quality assurance for the MAJORANA DEMONSTRATOR. The results of these analyses are reported here. The isotopic composition of a sample of natural germanium was also measured twice. Differences in the result between these two measurements led to a re-measurement of the second 76Ge sample.

  12. Radioactive sample effects on EDXRF spectra

    SciTech Connect (OSTI)

    Worley, Christopher G [Los Alamos National Laboratory

    2008-01-01T23:59:59.000Z

    Energy dispersive X-ray fluorescence (EDXRF) is a rapid, straightforward method to determine sample elemental composition. A spectrum can be collected in a few minutes or less, and elemental content can be determined easily if there is adequate energy resolution. Radioactive alpha emitters, however, emit X-rays during the alpha decay process that complicate spectral interpretation. This is particularly noticeable when using a portable instrument where the detector is located in close proximity to the instrument analysis window held against the sample. A portable EDXRF instrument was used to collect spectra from specimens containing plutonium-239 (a moderate alpha emitter) and americium-241 (a heavy alpha emitter). These specimens were then analyzed with a wavelength dispersive XRF (WDXRF) instrument to demonstrate the differences to which sample radiation-induced X-ray emission affects the detectors on these two types of XRF instruments.

  13. PRTR ion exchange vault column sampling

    SciTech Connect (OSTI)

    Cornwell, B.C.

    1995-03-14T23:59:59.000Z

    This report documents ion exchange column sampling and Non Destructive Assay (NDA) results from activities in 1994, for the Plutonium Recycle Test Reactor (PRTR) ion exchange vault. The objective was to obtain sufficient information to prepare disposal documentation for the ion exchange columns found in the PRTR Ion exchange vault. This activity also allowed for the monitoring of the liquid level in the lower vault. The sampling activity contained five separate activities: (1) Sampling an ion exchange column and analyzing the ion exchange media for purpose of waste disposal; (2) Gamma and neutron NDA testing on ion exchange columns located in the upper vault; (3) Lower vault liquid level measurement; (4) Radiological survey of the upper vault; and (5) Secure the vault pending waste disposal.

  14. Sample Desorption/Onization From Mesoporous Silica

    DOE Patents [OSTI]

    Iyer, Srinivas (Los Alamos, NM); Dattelbaum, Andrew M. (Los Alamos, NM)

    2005-10-25T23:59:59.000Z

    Mesoporous silica is shown to be a sample holder for laser desorption/ionization of mass spectrometry. Supported mesoporous silica was prepared by coating an ethanolic silicate solution having a removable surfactant onto a substrate to produce a self-assembled, ordered, nanocomposite silica thin film. The surfactant was chosen to provide a desired pore size between about 1 nanometer diameter and 50 nanometers diameter. Removal of the surfactant resulted in a mesoporous silica thin film on the substrate. Samples having a molecular weight below 1000, such as C.sub.60 and tryptophan, were adsorbed onto and into the mesoporous silica thin film sample holder and analyzed using laser desorption/ionization mass spectrometry.

  15. DWPF SMECT PVV SAMPLE CHARACTERIZATION AND REMEDIATION

    SciTech Connect (OSTI)

    Bannochie, C.; Crawford, C.

    2013-06-18T23:59:59.000Z

    On April 2, 2013, a solid sample of material collected from the Defense Waste Processing Facility’s Process Vessel Vent (PVV) jumper for the Slurry Mix Evaporator Condensate Tank (SMECT) was received at the Savannah River National Laboratory (SRNL). DWPF has experienced pressure spikes within the SMECT and other process vessels which have resulted in processing delays while a vacuum was re-established. Work on this sample was requested in a Technical Assistance Request (TAR). This document reports the results of chemical and physical property measurements made on the sample, as well as insights into the possible impact to the material using DWPF’s proposed remediation methods. DWPF was interested in what the facility could expect when the material was exposed to either 8M nitric acid or 90% formic acid, the two materials they have the ability to flush through the PVV line in addition to process water once the line is capped off during a facility outage.

  16. Standard guide for sampling radioactive tank waste

    E-Print Network [OSTI]

    American Society for Testing and Materials. Philadelphia

    2011-01-01T23:59:59.000Z

    1.1 This guide addresses techniques used to obtain grab samples from tanks containing high-level radioactive waste created during the reprocessing of spent nuclear fuels. Guidance on selecting appropriate sampling devices for waste covered by the Resource Conservation and Recovery Act (RCRA) is also provided by the United States Environmental Protection Agency (EPA) (1). Vapor sampling of the head-space is not included in this guide because it does not significantly affect slurry retrieval, pipeline transport, plugging, or mixing. 1.2 The values stated in inch-pound units are to be regarded as standard. No other units of measurement are included in this standard. 1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

  17. Sample collection system for gel electrophoresis

    DOE Patents [OSTI]

    Olivares, Jose A.; Stark, Peter C.; Dunbar, John M.; Hill, Karen K.; Kuske, Cheryl R.; Roybal, Gustavo

    2004-09-21T23:59:59.000Z

    An automatic sample collection system for use with an electrophoretic slab gel system is presented. The collection system can be used with a slab gel have one or more lanes. A detector is used to detect particle bands on the slab gel within a detection zone. Such detectors may use a laser to excite fluorescently labeled particles. The fluorescent light emitted from the excited particles is transmitted to low-level light detection electronics. Upon the detection of a particle of interest within the detection zone, a syringe pump is activated, sending a stream of buffer solution across the lane of the slab gel. The buffer solution collects the sample of interest and carries it through a collection port into a sample collection vial.

  18. Statistical sampling method for releasing decontaminated vehicles

    SciTech Connect (OSTI)

    Lively, J.W.; Ware, J.A. [Rust Geotech, Grand Junction, CO (United States)

    1996-06-01T23:59:59.000Z

    Earth moving vehicles (e.g., dump trucks, belly dumps) commonly haul radiologically contaminated materials from a site being remediated to a disposal site. Traditionally, each vehicle must be surveyed before being released. The logistical difficulties of implementing the traditional approach on a large scale demand that an alternative be devised. A statistical method (MIL-STD-105E, {open_quotes}Sampling Procedures and Tables for Inspection by Attributes{close_quotes}) for assessing product quality from a continuous process was adapted to the vehicle decontamination process. This method produced a sampling scheme that automatically compensates and accommodates fluctuating batch sizes and changing conditions without the need to modify or rectify the sampling scheme in the field. Vehicles are randomly selected (sampled) upon completion of the decontamination process to be surveyed for residual radioactive surface contamination. The frequency of sampling is based on the expected number of vehicles passing through the decontamination process in a given period and the confidence level desired. This process has been successfully used for 1 year at the former uranium mill site in Monticello, Utah (a CERCLA regulated clean-up site). The method forces improvement in the quality of the decontamination process and results in a lower likelihood that vehicles exceeding the surface contamination standards are offered for survey. Implementation of this statistical sampling method on Monticello Projects has resulted in more efficient processing of vehicles through decontamination and radiological release, saved hundreds of hours of processing time, provided a high level of confidence that release limits are met, and improved the radiological cleanliness of vehicles leaving the controlled site.

  19. Large Particle Penetration During PM10 Sampling

    E-Print Network [OSTI]

    Faulkner, William; Haglund, John; Smith, Raleigh

    2014-01-01T23:59:59.000Z

    with sampling of large particles such as those most often emitted from agricultural operations. Previous studies have characterized the performance of PM10 inlets across a wide range of particle sizes, including particles up to 25 mm AED (McFarland and Ortiz..., fluorometric analysis methods used by McFarland and Ortiz (1984), which will be discussed in detail below, likely masked small sampling efficiency values when characterizing the per- formance of the original FRM PM10 for large particles. Rela- tively small...

  20. An economic approach to acceptance sampling

    E-Print Network [OSTI]

    Ruth, Robert Justin

    1973-01-01T23:59:59.000Z

    AN ECONOMIC APPROACH TO ACCEPTANCE SAMPLING A Thesis by ROBERT JUSTIN RUTH Subm1tted to the Graduate College of Texas AkM University in Partial fulfillment of the requirement for the degree of MASTER OP SCIENCE May 1973 Ma)or Sub... JUSTIN RUTH I Approved as to style and content by& , J ~ W P. H. Newell Head Departmen J McNicho e Mem er 8w~ D. R. Shreve Member May 1973 ABSTRACT An Economic Approach to Acceptance Sampling (&m 1973) Robert Justin Ruth, S. S ~ , Virgin1a...

  1. Performance evaluation soil samples utilizing encapsulation technology

    DOE Patents [OSTI]

    Dahlgran, J.R.

    1999-08-17T23:59:59.000Z

    Performance evaluation soil samples and method of their preparation uses encapsulation technology to encapsulate analytes which are introduced into a soil matrix for analysis and evaluation by analytical laboratories. Target analytes are mixed in an appropriate solvent at predetermined concentrations. The mixture is emulsified in a solution of polymeric film forming material. The emulsified solution is polymerized to form microcapsules. The microcapsules are recovered, quantitated and introduced into a soil matrix in a predetermined ratio to form soil samples with the desired analyte concentration. 1 fig.

  2. Performance evaluation soil samples utilizing encapsulation technology

    DOE Patents [OSTI]

    Dahlgran, James R. (Idaho Falls, ID)

    1999-01-01T23:59:59.000Z

    Performance evaluation soil samples and method of their preparation using encapsulation technology to encapsulate analytes which are introduced into a soil matrix for analysis and evaluation by analytical laboratories. Target analytes are mixed in an appropriate solvent at predetermined concentrations. The mixture is emulsified in a solution of polymeric film forming material. The emulsified solution is polymerized to form microcapsules. The microcapsules are recovered, quantitated and introduced into a soil matrix in a predetermined ratio to form soil samples with the desired analyte concentration.

  3. RAPID DETERMINATION OF RADIOSTRONTIUM IN SEAWATER SAMPLES

    SciTech Connect (OSTI)

    Maxwell, S.

    2013-01-16T23:59:59.000Z

    A new method for the determination of radiostrontium in seawater samples has been developed at the Savannah River National Laboratory (SRNL) that allows rapid preconcentration and separation of strontium and yttrium isotopes in seawater samples for measurement. The new SRNL method employs a novel and effective pre-concentration step that utilizes a blend of calcium phosphate with iron hydroxide to collect both strontium and yttrium rapidly from the seawater matrix with enhanced chemical yields. The pre-concentration steps, in combination with rapid Sr Resin and DGA Resin cartridge separation options using vacuum box technology, allow seawater samples up to 10 liters to be analyzed. The total {sup 89}Sr + {sup 90}Sr activity may be determined by gas flow proportional counting and recounted after ingrowth of {sup 90}Y to differentiate {sup 89}Sr from {sup 90}Sr. Gas flow proportional counting provides a lower method detection limit than liquid scintillation or Cerenkov counting and allows simultaneous counting of samples. Simultaneous counting allows for longer count times and lower method detection limits without handling very large aliquots of seawater. Seawater samples up to 6 liters may be analyzed using Sr Resin for {sup 89}Sr and {sup 90}Sr with a Minimum Detectable Activity (MDA) of 1-10 mBq/L, depending on count times. Seawater samples up to 10 liters may be analyzed for {sup 90}Sr using a DGA Resin method via collection and purification of {sup 90}Y only. If {sup 89}Sr and other fission products are present, then {sup 91}Y (beta energy 1.55 MeV, 58.5 day half-life) is also likely to be present. {sup 91}Y interferes with attempts to collect {sup 90}Y directly from the seawater sample without initial purification of Sr isotopes first and {sup 90}Y ingrowth. The DGA Resin option can be used to determine {sup 90}Sr, and if {sup 91}Y is also present, an ingrowth option with using DGA Resin again to collect {sup 90}Y can be performed. An MDA for {sup 90}Sr of <1 mBq/L for an 8 hour count may be obtained using 10 liter seawater sample aliquots.

  4. September 2004 Visual Sample Plan Version 3.03.1 3.0 Sampling Plan Development Within VSP

    E-Print Network [OSTI]

    September 2004 Visual Sample Plan Version 3.03.1 3.0 Sampling Plan Development Within VSP 3 offered. #12;Visual Sample Plan Version 3.0 September 20043.2 Sampling Goal Description Compare Average

  5. Quality Assurance Program Plan for the Waste Sampling and Characterization Facility

    SciTech Connect (OSTI)

    Grabbe, R.R.

    1995-03-02T23:59:59.000Z

    The objective of this Quality Assurance Plan is to provide quality assurance (QA) guidance, implementation of regulatory QA requirements, and quality control (QC) specifications for analytical service. This document follows the Department of Energy (DOE)-issued Hanford Analytical Services Quality Assurance Plan (HASQAP) and additional federal [10 US Code of Federal Regulations (CFR) 830.120] QA requirements that HASQAP does not cover. This document describes how the laboratory implements QA requirements to meet the federal or state requirements, provides what are the default QC specifications, and/or identifies the procedural information that governs how the laboratory operates. In addition, this document meets the objectives of the Quality Assurance Program provided in the WHC-CM-4-2, Section 2.1. This document also covers QA elements that are required in the Guidelines and Specifications for Preparing Quality Assurance Program Plans (QAPPs), (QAMS-004), and Interim Guidelines and Specifications for Preparing Quality Assurance Product Plans (QAMS-005) from the Environmental Protection Agency (EPA). A QA Index is provided in the Appendix A.

  6. Sampling and analyses report for postburn sampling at the RM1 UCG Site, Hanna, Wyoming

    SciTech Connect (OSTI)

    Crader, S.E.

    1989-06-01T23:59:59.000Z

    Between June 22, 1989 and June 26, 1989, Western Research Institute (WRI) completed the second quarterly Rocky Mountain 1 Underground Coal Gasification (RM1 UCG) site groundwater monitoring for the year 1989. This quarterly sample outing represents the third sampling since the completion of the RM1 groundwater restoration. Background material and the sampling and analytical procedures associated with this task are described in the `Rocky Mountain 1 Postburn Groundwater Monitoring Quality Assurance Plan`, prepared by the U.S. DOE.

  7. Activation Energies from Transition Path Sampling Simulations

    E-Print Network [OSTI]

    Dellago, Christoph

    unavailable for processes occurring in complex systems. Since in this method activation energies diatomic immersed in a bath of repulsive soft particles. Keywords: Activation energy; Computer simulation on the transition path sampling methodology, our approach to determine activation energies does not require full

  8. Analytical Chemistry Division's sample transaction system

    SciTech Connect (OSTI)

    Stanton, J.S.; Tilson, P.A.

    1980-10-01T23:59:59.000Z

    The Analytical Chemistry Division uses the DECsystem-10 computer for a wide range of tasks: sample management, timekeeping, quality assurance, and data calculation. This document describes the features and operating characteristics of many of the computer programs used by the Division. The descriptions are divided into chapters which cover all of the information about one aspect of the Analytical Chemistry Division's computer processing.

  9. Updated May 2014 Computer Engineering Sample Curriculum

    E-Print Network [OSTI]

    Subramanian, Venkat

    if student did not complete a social science course at the 300-400 or junior/senior level at their homeUpdated May 2014 Computer Engineering Sample Curriculum *Engineering Professional Practice required Differential Equations Math 217 3 General Physics I, II Physics 117A, 118A 4 4 General Chemistry I Chem 111A 3

  10. Updated June 2013 Computer Engineering Sample Curriculum

    E-Print Network [OSTI]

    Subramanian, Venkat

    required if student did not complete 300-400 social science course at their home institution WU Course FallUpdated June 2013 Computer Engineering Sample Curriculum *Engineering Professional Practice General Physics I, II Physics 117A, 118A 4 4 General Chemistry I Chem 111A 3 General Chemistry Laboratory

  11. Sampling the National Deep Web Denis Shestakov

    E-Print Network [OSTI]

    Hammerton, James

    Sampling the National Deep Web Denis Shestakov Department of Media Technology, Aalto University pages filled with information from myriads of online databases. This part of the Web, known as the deep a problem of deep Web characterization: how to estimate the total number of online databases on the Web? We

  12. SAMPLE SYLLABUS Cockrell School of Engineering

    E-Print Network [OSTI]

    Texas at Austin, University of

    SAMPLE SYLLABUS Cockrell School of Engineering General Engineering Supplemental Instruction GE: This course provides students an opportunity to enhance their problem-solving skills in the concurrent course by the concurrent instructor. Course Grade: The grade in this course is determined by class attendance

  13. Analysis of large soil samples for actinides

    DOE Patents [OSTI]

    Maxwell, III; Sherrod L. (Aiken, SC)

    2009-03-24T23:59:59.000Z

    A method of analyzing relatively large soil samples for actinides by employing a separation process that includes cerium fluoride precipitation for removing the soil matrix and precipitates plutonium, americium, and curium with cerium and hydrofluoric acid followed by separating these actinides using chromatography cartridges.

  14. Modeling Social Networks with Sampled Data 1

    E-Print Network [OSTI]

    Washington at Seattle, University of

    Modeling Social Networks with Sampled Data 1 Technical Report no. 523 Department of Statistics of these relations. Recently, social network studies have focused a great deal of attention on random graph models of networks whose nodes represent individual social actors and whose edges represent a specified relationship

  15. Metrics for sampling-based motion planning

    E-Print Network [OSTI]

    Morales Aguirre, Marco Antonio

    2009-05-15T23:59:59.000Z

    A motion planner finds a sequence of potential motions for a robot to transit from an initial to a goal state. To deal with the intractability of this problem, a class of methods known as sampling-based planners build approximate representations...

  16. OVERVIEW OF BERYLLIUM SAMPLING AND ANALYSIS

    SciTech Connect (OSTI)

    Brisson, M

    2009-04-01T23:59:59.000Z

    Because of its unique properties as a lightweight metal with high tensile strength, beryllium is widely used in applications including cell phones, golf clubs, aerospace, and nuclear weapons. Beryllium is also encountered in industries such as aluminium manufacturing, and in environmental remediation projects. Workplace exposure to beryllium particulates is a growing concern, as exposure to minute quantities of anthropogenic forms of beryllium may lead to sensitization and to chronic beryllium disease, which can be fatal and for which no cure is currently known. Furthermore, there is no known exposure-response relationship with which to establish a 'safe' maximum level of beryllium exposure. As a result, the current trend is toward ever lower occupational exposure limits, which in turn make exposure assessment, both in terms of sampling and analysis, more challenging. The problems are exacerbated by difficulties in sample preparation for refractory forms of beryllium, such as beryllium oxide, and by indications that some beryllium forms may be more toxic than others. This chapter provides an overview of sources and uses of beryllium, health risks, and occupational exposure limits. It also provides a general overview of sampling, analysis, and data evaluation issues that will be explored in greater depth in the remaining chapters. The goal of this book is to provide a comprehensive resource to aid personnel in a wide variety of disciplines in selecting sampling and analysis methods that will facilitate informed decision-making in workplace and environmental settings.

  17. Linear Signal Reconstruction from Jittered Sampling

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Linear Signal Reconstruction from Jittered Sampling Alessandro Nordio (1) , Carla jitter, which is based on the analysis of the mean square error (MSE) between the reconstructed sig- nal of digital signal reconstruction as a function of the clock jitter, number of quantization bits, signal

  18. Particle Size Distribution of Gypseous Samples

    E-Print Network [OSTI]

    Arnett, Morgan P.

    2010-01-16T23:59:59.000Z

    to conditions in the field. In order to understand the true characterization of the soil and the gypsum particles, the entire soil sample should be analyzed. Four different approaches to the BaCl2 method presented in the literature (Hesse, 1976, Matar...

  19. Regularized greedy importance sampling Finnegan Southey Dale Schuurmans Ali Ghodsi

    E-Print Network [OSTI]

    Schuurmans, Dale

    ) for a given assignment to evidence variables e in a given network B. It is usually not possible to sam­ ple inference are stochastic methods which are guaran­ teed to converge to a correct solution in the limit that overwhelm deterministic approaches. The family of stochastic inference methods can be grouped

  20. Regularized greedy importance sampling Finnegan Southey Dale Schuurmans Ali Ghodsi

    E-Print Network [OSTI]

    Zhu, Mu

    assignment to evidence variables 0 in a given network 2 . It is usually not possible to sam- ple from are stochastic methods which are guaran- teed to converge to a correct solution in the limit of large random deterministic approaches. The family of stochastic inference methods can be grouped into the indepen- dent Monte

  1. STATISTICS 8 CHAPTERS 1 TO 6, SAMPLE MULTIPLE CHOICE QUESTIONS

    E-Print Network [OSTI]

    Utts, Jessica

    .. This scenario applies to Questions 1 and 2: A study was done to compare the lung capacity of coal miners types are similar, but the coal miners generally exercise less than the farm workers. 1. Which were randomly assigned to either walk or read, rather than choosing their own activity. d. A random

  2. STATISTICS 7 CHAPTERS 1 TO 6, SAMPLE MULTIPLE CHOICE QUESTIONS

    E-Print Network [OSTI]

    Utts, Jessica

    . This scenario applies to Questions 1 and 2: A study was done to compare the lung capacity of coal miners types are similar, but the coal miners generally exercise less than the farm workers. 1. Which were randomly assigned to either walk or read, rather than choosing their own activity. d. A random

  3. Optimization algorithms for new computer architectures with applications to personnel-assignment models. Annual report (Final), 1 May 1988-30 April 1989

    SciTech Connect (OSTI)

    Kennington, J.L.; Helgason, R.V.

    1989-06-29T23:59:59.000Z

    One of the most important computer architecture innovations to appear in the marketplace during the last ten years is parallel processing on a shared memory multicomputer. This report presents empirical results on a Sequent Symmetry S81 on four optimization models used in the area of personnel assignment. Both the detailed algorithms and computational results are presented. Contents: Minimal Spanning Trees - An Empirical Investigation of Parallel Algorithms; Dijkstra's Two-tree Shortest Path Algorithm; An Empirical Analysis of the Dense Assignment Problem; and Solving Generalized Network Problems on a Shared Memory Multiprocessor.

  4. Method of isolating an oilfield flowline sample for analysis without shearing the sample

    SciTech Connect (OSTI)

    Brickhouse, P.E.

    1990-03-06T23:59:59.000Z

    This patent describes a method for isolating an oil field production flowline sample for analysis without shearing the sample. It comprises: placing an isolation chamber in fluid communication with a sampling port of an oilfield production flowline. The isolation chamber comprising a closed vessel, a first entry port into the vessel, and a first exit port out of the vessel controlled by a first valve. The sampling port is controlled by a valve; opening a sampling port valve while the first valve is closed to permit pressure within the isolation chamber to equalize the pressure within the first entry port and the flowline; opening the first valve to permit oilfield production to pass from the flowline through the sampling port and the first entry port into the isolation chamber and out of the first valve; closing the first valve; closing the sampling port valve; allowing the oilfield production fluid contained within the isolation chamber to separate for a period of time, and removing a sample of fluid from the isolation chamber for examination.

  5. Sample Results From The Interim Salt Disposition Program Macrobatch 6 Tank 21H Qualification Samples

    SciTech Connect (OSTI)

    Peters, T. B.; Fink, S. D.

    2012-12-20T23:59:59.000Z

    Savannah River National Laboratory (SRNL) analyzed samples from Tank 21H in support of qualification of Macrobatch (Salt Batch) 6 for the Interim Salt Disposition Project (ISDP). This document reports partial results of the analyses of samples of Tank 21H. No issues with the projected Salt Batch 6 strategy are identified.

  6. Sample Results from the Interim Salt Disposition Program Macrobatch 6 Tank 21H Qualification Samples

    SciTech Connect (OSTI)

    Peters, T. B.; Fink, S. D.

    2012-12-11T23:59:59.000Z

    Savannah River National Laboratory (SRNL) analyzed samples from Tank 21H in support of qualification of Macrobatch (Salt Batch) 6 for the Interim Salt Disposition Project (ISDP). This document reports partial results of the analyses of samples of Tank 21H. No issues with the projected Salt Batch 6 strategy are identified.

  7. Improved helium exchange gas cryostat and sample tube designs for automated gas sampling and cryopumping

    E-Print Network [OSTI]

    Severinghaus, Jeffrey P.

    Improved helium exchange gas cryostat and sample tube designs for automated gas sampling, California 92093-0244, USA [1] In order to eliminate the use of liquid helium for the extraction of atmospheric gases from polar ice cores, two units of a redesigned top load helium exchange gas cryostat were

  8. Sampling Free Energy Surfaces as Slices by Combining Umbrella Sampling and Metadynamics

    E-Print Network [OSTI]

    Kapil, Venkat; Nair, Nisanth N

    2015-01-01T23:59:59.000Z

    Metadynamics (MTD) is a very powerful technique to sample high--dimensional free energy landscapes, and due to its self--guiding property, the method has been successful in studying complex reactions and conformational changes.MTD sampling is based on filling the free energy basins by biasing potentials and thus for cases with flat, broad and unbound free energy wells, the computational time to sample them becomes very large.To alleviate this problem, we propose a scheme, named Well--Sliced MTD (WS--MTD), where we combine the standard Umbrella Sampling (US) technique with MTD to sample orthogonal collective variables (CVs) in a simultaneous way. Within this scheme, we construct the equilibrium distribution of CVs from biased distributions obtained from independent MTD simulations with umbrella potentials. Reweighting is carried out by a procedure that combines US reweighting and Tiwary-Parrinello metadynamics reweighting within the Weighted Histogram Analysis Method (WHAM). WS--MTD will be an ideal strategy f...

  9. Well purge and sample apparatus and method

    DOE Patents [OSTI]

    Schalla, R.; Smith, R.M.; Hall, S.H.; Smart, J.E.; Gustafson, G.S.

    1995-10-24T23:59:59.000Z

    The present invention specifically permits purging and/or sampling of a well but only removing, at most, about 25% of the fluid volume compared to conventional methods and, at a minimum, removing none of the fluid volume from the well. The invention is an isolation assembly with a packer, pump and exhaust, that is inserted into the well. The isolation assembly is designed so that only a volume of fluid between the outside diameter of the isolation assembly and the inside diameter of the well over a fluid column height from the bottom of the well to the top of the active portion (lower annulus) is removed. The packer is positioned above the active portion thereby sealing the well and preventing any mixing or contamination of inlet fluid with fluid above the packer. Ports in the wall of the isolation assembly permit purging and sampling of the lower annulus along the height of the active portion. 8 figs.

  10. Well purge and sample apparatus and method

    DOE Patents [OSTI]

    Schalla, Ronald (Kennewick, WA); Smith, Ronald M. (Richland, WA); Hall, Stephen H. (Kennewick, WA); Smart, John E. (Richland, WA); Gustafson, Gregg S. (Redmond, WA)

    1995-01-01T23:59:59.000Z

    The present invention specifically permits purging and/or sampling of a well but only removing, at most, about 25% of the fluid volume compared to conventional methods and, at a minimum, removing none of the fluid volume from the well. The invention is an isolation assembly with a packer, pump and exhaust, that is inserted into the well. The isolation assembly is designed so that only a volume of fluid between the outside diameter of the isolation assembly and the inside diameter of the well over a fluid column height from the bottom of the well to the top of the active portion (lower annulus) is removed. The packer is positioned above the active portion thereby sealing the well and preventing any mixing or contamination of inlet fluid with fluid above the packer. Ports in the wall of the isolation assembly permit purging and sampling of the lower annulus along the height of the active portion.

  11. Site monitoring from soil sample analysis

    SciTech Connect (OSTI)

    Illsley, C.T.

    1982-01-01T23:59:59.000Z

    Soil samples have been collected for the past three years as part of a long range monitoring program. The program was designed to provide information on possible migration of plutonium in soil and to provide data for comparison with the EPA proposed guidance on transuranium elements in the environment. Samples have been collected at six locations west of Indiana Street within the eastern boundaries of the Rocky Flats Plant site. The EPA comparison study has been performed at five sites and the plutonium migration study is underway at the sixth site. The data on plutonium analyses will be compared to the EPA screening level of 0.20 ..mu..Ci/m/sup 2/ (74 x 10/sup 8/ Bq/km/sup 2/) in the five boundary sites. Possible migration trends will be examined for the plutonium data on soils from the other site.

  12. Natural Radioactivity of Boron Added Clay Samples

    SciTech Connect (OSTI)

    Akkurt, I.; Guenoglu, K. [Sueleyman Demirel University, Faculty of Arts and Sciences, Dept. of Physics, Isparta (Turkey); Canakcii, H. [Gaziantep University, Engineering Faculty, Civil Engineering Dept., Gaziantep (Turkey); Mavi, B. [Amasya University, Faculty of Arts and Sciences, Dept. of Physics, Amasya (Turkey)

    2011-12-26T23:59:59.000Z

    Clay, consisting fine-grained minerals, is an interesting materials and can be used in a variety of different fields especially in dermatology application. Using clay such a field it is important to measure its natural radioactivity. Thus the purpose of this study is to measure {sup 226}Ra, {sup 232}Th and {sup 40}K concentration in clay samples enriched with boron. Three different types of clay samples were prepared where boron is used in different rate. The measurements have been determined using a gamma-ray spectrometry consists of a 3''x3'' NaI(Tl) detector. From the measured activity the radium equivalent activities (Ra{sub eq}), external hazard index (H{sub ex}), absorbed dose rate in air (D) and annual effective dose (AED) have also been obtained.

  13. Snake and Columbia Rivers Sediment Sampling Project

    SciTech Connect (OSTI)

    Pinza, M. R.; Word, J. Q.; Barrows, E. S.; Mayhew, H. L.; Clark, D. R. [Battelle/Marine Sciences Lab., Sequim, WA (United States)

    1992-12-01T23:59:59.000Z

    The disposal of dredged material in water is defined as a discharge under Section 404 of the Clean Water Act and must be evaluated in accordance with US Environmental Protection Agency regulation 40 CFR 230. Because contaminant loads in the dredged sediment or resuspended sediment may affect water quality or contaminant loading, the US Army Corps of Engineers (USACE), Walla Walla District, has requested Battelle/Marine Sciences Laboratory to collect and chemically analyze sediment samples from areas that may be dredged near the Port Authority piers on the Snake and Columbia rivers. Sediment samples were also collected at River Mile (RM) stations along the Snake River that may undergo resuspension of sediment as a result of the drawdown. Chemical analysis included grain size, total organic carbon, total volatile solids, ammonia, phosphorus, sulfides, oil and grease, total petroleum hydrocarbons, metals, polynuclear aromatic hydrocarbons, pesticides, polychlorinated biphenyls, and 21 congeners of polychlorinated dibenzodioxins and dibenzofurans.

  14. Apparatus for sampling and characterizing aerosols

    DOE Patents [OSTI]

    Dunn, P.F.; Herceg, J.E.; Klocksieben, R.H.

    1984-04-11T23:59:59.000Z

    Apparatus for sampling and characterizing aerosols having a wide particle size range at relatively low velocities may comprise a chamber having an inlet and an outlet, the chamber including: a plurality of vertically stacked, successive particle collection stages; each collection stage includes a separator plate and a channel guide mounted transverse to the separator plate, defining a labyrinthine flow path across the collection stage. An opening in each separator plate provides a path for the aerosols from one collection stage t

  15. Systematic Sampling of Scanning Lidar Swaths

    E-Print Network [OSTI]

    Marcell, Wesley Tyler

    2011-02-22T23:59:59.000Z

    of the requirements for the degree of MASTER OF SCIENCE Approved by: Co-Chairs of Committee, Marian Eriksson Sorin Pospescu Committee Members, Cristine Morgan Ross Nelson Head of Department, Steven Whisenant December 2009 Major Subject: Forestry... iii ABSTRACT Systematic Sampling of Scanning Lidar Swaths. (December 2009) Wesley Tyler Marcell, B.S., Texas A&M University Co-Chairs of Advisory Committee: Dr. Marian Eriksson Dr. Sorin...

  16. Sample and Implied Volatility in GARCH Models

    E-Print Network [OSTI]

    Kokoszka, Piotr

    Sample and Implied Volatility in GARCH Models Lajos Horva´th University of Utah Piotr Kokoszka Utah of various GARCH-type models is a function hðq� of the parameter vector q which is estimated by bq. For most distributions of the differences ^2 � hðq� and ^2 � hðbq� for broad classes of GARCH-type models. Even though

  17. The IRAS Revised Bright Galaxy Sample (RBGS)

    E-Print Network [OSTI]

    Sanders, D B; Kim, D C; Surace, J A; Soifer, B T

    2003-01-01T23:59:59.000Z

    IRAS flux densities, redshifts, and infrared luminosities are reported for all sources identified in the IRAS Revised Bright Galaxy Sample (RBGS), a complete flux-limited survey of all extragalactic objects with total 60 micron flux density greater than 5.24 Jy, covering the entire sky surveyed by IRAS at Galactic latitude |b| > 5 degrees. The RBGS includes 629 objects, with a median (mean) sample redshift of 0.0082 (0.0126) and a maximum redshift of 0.0876. The RBGS supersedes the previous two-part IRAS Bright Galaxy Samples, which were compiled before the final ("Pass 3") calibration of the IRAS Level 1 Archive in May 1990. The RBGS also makes use of more accurate and consistent automated methods to measure the flux of objects with extended emission. Basic properties of the RBGS sources are summarized, including estimated total infrared luminosities, as well as updates to cross-identifications with sources from optical galaxy catalogs established using the NASA/IPAC Extragalactic Database (NED). In addition...

  18. Gage for measuring displacements in rock samples

    DOE Patents [OSTI]

    Holcomb, D.J.; McNamee, M.J.

    1985-07-18T23:59:59.000Z

    A gage for measuring diametral displacement within a rock sample for use in a rock mechanics laboratory and in the field, comprises a support ring housing a linear variable differential transformer (LVDT), a mounting screw, and a leaf spring. The mounting screw is adjustable and defines a first point of contact with the rock sample. The leaf spring has opposite ends fixed to the inner periphery of the mounting ring. An intermediate portion of the leaf spring projecting radially inward from the ring is formed with a dimple defining a second point of contact with the sample. The first and second points of contact are diametrically opposed to each other. The LVDT is mounted in the ring with its axis parallel to the line of measurement and its core rod received in the dimple of the leaf spring. Any change in the length of the line between the first and second support points is directly communicated to the LVDT. The leaf spring is rigid to completely support lateral forces so that the LVDT is free of all load for improved precision.

  19. Small Waste Tank Sampling and Retrieval System

    SciTech Connect (OSTI)

    Magleby, Mary Theresa

    2002-08-01T23:59:59.000Z

    At the Test Reactor Area of the Idaho National Engineering and Environmental Laboratory (INEEL), four 1500-gal catch tanks were found to contain RCRAhazardous waste. A system was needed to obtain a representative sample of the liquid, as well as the hardpacked heels, and to ultimately homogenize and remove the tank contents for disposal. After surveying the available technologies, the AEA Fluidic Pulse Mixing and Retrieval System was chosen for a technology demonstration. A demonstration, conducted with nonhazardous surrogate material, proved that the system was capable of loosening the hard-packed heel, homogenizing the entire tank contents, and collecting a representative sample. Based on the success of the demonstration, a detailed evaluation was done to determine the applicability of the system to other tanks. The evaluation included the sorting of data on more than 700 tanks to select candidates for further deployment of the system. A detailed study was also done to determine if the purchase of a second system would be cost effective. The results of the evaluation indicated that a total of thirteen tanks at the INEEL are amenable to sampling and/or remediation using the AEA Fluidic Pulse Mixing and Retrieval System. Although the currently-owned system appears sufficient for the needs of one INEEL program, it is insufficient to meet the combined needs at the INEEL. The INEEL will commence operation of the system on the TRA-730 Catch Tank System in June 2002.

  20. ExSample -- A Library for Sampling Sudakov-Type Distributions

    E-Print Network [OSTI]

    Simon Platzer

    2012-03-19T23:59:59.000Z

    Sudakov-type distributions are at the heart of generating radiation in parton showers as well as contemporary NLO matching algorithms along the lines of the POWHEG algorithm. In this paper, the C++ library ExSample is introduced, which implements adaptive sampling of Sudakov-type distributions for splitting kernels which are in general only known numerically. Besides the evolution variable, the splitting kernels can depend on an arbitrary number of other degrees of freedom to be sampled, and any number of further parameters which are fixed on an event-by-event basis.