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1

NMMSS  

National Nuclear Security Administration (NNSA)

Change Effects on NMMSS Financial Reports For years, the NMMSS has included recovery cost and devalued cost when calculating the value of an item. During a Material Control &...

2

NMMSS News March 2011  

National Nuclear Security Administration (NNSA)

2011 Users Meeting 2011 Users Meeting NMMSS Training Courses U.S. Eligible Facilities List NMMSS Germantown Operations NMMSS Team Members NMMSS Due Dates 2011 NMMSS Calendar NMMSS Mailing Addresses (updated March 2011) March 2011 Upcoming NMMSS I Training Course for DOE NMMSS Program Organizational Change On October 1, 2010, the NMMSS program moved organizationally from the Department of Energy's Office of Health, Safety and Security (HSS) to the National

3

Microsoft Word - NMMSS News NOV 20 08 FINAL.doc  

National Nuclear Security Administration (NNSA)

November 20, 2008 2008 HOLDIAY SCHEDULE Please be advised of the NMMSS Operations schedule for the remainder of 2008. NMMSS Operations will be closed on the following days to...

4

NMMSS Special Edition, 2011 NMMSS User Meeting, April 2011  

National Nuclear Security Administration (NNSA)

NMMSS users Sponsored by DOE and NRC Prepared by DOE Nuclear Materials Management & Safeguards System NMMSS news April 2011 ***SPECIAL EDITION*** 2011 NMMSS User Meeting Please...

5

NMMSS News nov 2012.cdr  

National Nuclear Security Administration (NNSA)

SAMS 8 SAMS 8 Crosswalk to SAMS D-2/D-3 Updates Training Courses NMMSS Germantown Operations NMMSS Team Members NMMSS Due Dates 2012 NMMSS Calendar NMMSS Mailing Addresses SAMS 8, the most current version is available upon request. If you would like a copy of this software please request by E-Mail (NMMSS@nnsa.doe.gov), FAX (301-903-1998) or phone Greg Perry at (301-903-3656). Please provide

6

Microsoft PowerPoint - 4_John_Ballard_NMMSS_2013_Presentation_DOE Reconciliation.ppt [Compatibility Mode]  

National Nuclear Security Administration (NNSA)

Reconciliation Reconciliation John Ballard PSI DOE Lead DOE/NNSA Reconciliation  Reconciliation - Facility reported physical inventory balance matches NMMSS generated balances by Reporting Identification Symbol (RIS), material type, owner code, and project number - Foreign obligations totals match NMMSS generated balances by country code and material type 2 DOE/NNSA Reconciliation Why Reconcile?  Confirms balance of SNM with audit trail of all accountable material reports - Balances generated from reported transactions compared to facility reported physical inventory  Future Months cannot be closed in NMMSS until September closingNMMSS reports show facility balances for report recipients 3 NMMSS Data Users International Atomic Energy The Congress The Department Of

7

2006 NMMSS Users Training Meeting | National Nuclear Security...  

National Nuclear Security Administration (NNSA)

532.45 KB Reduced Closing Times (John Ballard) 20.56 KB SRS - Reconciliation (Fay G. Armstrong) 50.93 KB NMMSS Data Quality (Brian Horn) 35.6 KB Reconciliation (John Ballard)...

8

NMMSS News, March 2006  

National Nuclear Security Administration (NNSA)

6 6 SPONSORED BY DOE AND NRC PREPARED BY NAC INTERNATIONAL Modification of NRC's Two NMMSS Reporting NUREGs In the August/September 2005 NMMSS News, the NRC placed an article noting that it had directed NMMSS to start accepting transaction reports from Licensees reporting Rounding Adjustments. Since that time, the NRC has modified NUREG/BR-0006 and NUREG/BR-0007 through the issuance of an "errata" sheet for each NUREG to document the approval for reporting rounding adjustments. The modification was performed at the request of licensees who wanted NRC to formally note that licensees may to report "rounding adjustments" to NMMSS. On February 7, 2006, the NRC's public web site was updated to include an "errata" sheet as part of

9

NMMSS I Training | National Nuclear Security Administration  

National Nuclear Security Administration (NNSA)

& Safeguards System Training NMMSS I Training NMMSS I Training U.S. Department of Energy U.S. Nuclear Regulatory Commission Nuclear Materials Management & Safeguards...

10

Microsoft PowerPoint - Upcoming NMMSS Training 120811-NRC comments...  

National Nuclear Security Administration (NNSA)

Date Course Location December 2-4, 2014 NRC - NMMSS I * Germantown, MD February 10-13, 2015 DOE - NMMSS I Germantown, MD March 24-26, 2015 NRC - NMMSS I * Germantown, MD June...

11

2008 NMMSS Users Training Meeting | National Nuclear Security...  

National Nuclear Security Administration (NNSA)

Meeting U.S. Department of Energy U.S. Nuclear Regulatory Commission Nuclear Materials Management & Safeguards System 2008 NMMSS Users Training Meeting NMMSS is sponsored by the...

12

NMMSS Software Quality Assurance Plan | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

NMMSS Software Quality Assurance Plan NMMSS Software Quality Assurance Plan The Software Quality Assurance Plan (SQAP) for the Nuclear Materials Management and Safeguard System...

13

Microsoft Word - NMMSS Newsletter December 2014 Final.docx  

National Nuclear Security Administration (NNSA)

December 2014 NMMSS News is sponsored by the Department of Energy and the Nuclear Regulatory Commission. MARK YOUR CALENDAR NMMSS 2015 Annual Users Training Meeting The Nuclear...

14

Microsoft Word - NMMSS Newsletter October 2014 Final-NRC 10-16...  

National Nuclear Security Administration (NNSA)

to the DOENNSA-NRC NMMSS Community The NMMSS staff has updated the D-22, NMMSS Reports Description Directory. This directory provides complete, concise descriptions of...

15

NMMSS Reports | National Nuclear Security Administration  

National Nuclear Security Administration (NNSA)

Reports | National Nuclear Security Administration Reports | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog NMMSS Reports Home > About Us > Our Programs > Nuclear Security > Nuclear Materials Management & Safeguards System > NMMSS Information, Reports & Forms > NMMSS Reports NMMSS Reports U.S. Department of Energy / U.S. Nuclear Regulatory Commission

16

NMMSS News Jan-Feb08  

National Nuclear Security Administration (NNSA)

8 8 SPONSORED BY DOE AND NRC PREPARED BY NAC INTERNATIONAL 2008 NMMSS Users Annual Training Meeting The 2008 NMMSS Users Annual Training Meeting will be held May 20-22, 2008 at the Omni San Antonio Hotel in San Antonio, Texas. Several topics are scheduled to be discussed, including NMMSS Upgrade Impact on Data Submitters of New Rules and System Update on the National Source Tracking System NRC Rulemaking Changes DOE NMMSS Policy Update Status of Project Numbers for DOE-owned Materials This is a small sampling of the topics scheduled for discussion. In addition to the general discussions, Safeguards Management Software (SAMS) and NRC NMMSS Training sessions will be offered on Thursday morning. See below for additional happenings on Monday, May 19, prior to Tuesday

17

Microsoft PowerPoint - 2_JIM_CRABTREE_NMMSS_2014 NMMSS staff...  

National Nuclear Security Administration (NNSA)

Staff AT THE MEETING 6 Len Myers Special Reports , Financial Reports, Data Analysis Pat Smith Reporting and reconciliation for NRC facilities Karen Antizzo NMMSS daily operations:...

18

Microsoft PowerPoint - 4_GARY_HIRSH_NMMSS_2014_Gary Hirsch_Monday...  

National Nuclear Security Administration (NNSA)

(NRC) Reconciliation - NRC Reconciliations * NMMSS received 313 Material Status Reports (MSRs) for 2013 - NMMSS reconciled 305 MSRs in 2013 Average is 10 days from...

19

NMMSS II Training | National Nuclear Security Administration  

National Nuclear Security Administration (NNSA)

II Training | National Nuclear Security Administration II Training | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog NMMSS II Training Home > About Us > Our Programs > Nuclear Security > Nuclear Materials Management & Safeguards System > Training > NMMSS II Training NMMSS II Training U.S. Department of Energy / U.S. Nuclear Regulatory Commission

20

NMMSS  

National Nuclear Security Administration (NNSA)

4 4 SPONSORED BY DOE AND NRC PREPARED BY NAC INTERNATIONAL General Guidelines for Obligations on Imports from the DOE NNSA Office of Nonproliferation Policy Any material coming from an EU country directly or indirectly will be subject to the US/EURATOM agreement. You can rest assured that EURATOM will make the necessary notifications. Any material coming from Canada directly or indirectly will be subject to the US/Canada agreement only if it is of Canadian origin, not just converted in Canada. If it is of Canadian origin, you can rest assured that Canada will make the necessary notifications. Any material coming from Australia directly or indirectly will be subject to the US/Australia agreement. You can rest assured that Australia will make the necessary notifications.

Note: This page contains sample records for the topic "nmmss closed occasion" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


21

2010 NMMSS Users Training Meeting | National Nuclear Security  

National Nuclear Security Administration (NNSA)

NMMSS Users Training Meeting | National Nuclear Security NMMSS Users Training Meeting | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog 2010 NMMSS Users Training Meeting Home > About Us > Our Programs > Nuclear Security > Nuclear Materials Management & Safeguards System > Training > Annual Users Training Meeting Archives > 2010 NMMSS Users Training Meeting

22

Microsoft Word - NMMSS News OCT 15 08 Update.doc  

National Nuclear Security Administration (NNSA)

725-9819 Classified Fax: (803) 725-9817 Surface Mail - marked "MEDIA ENCLOSED - DO NOT X-RAY" Unclassified Mailing Address: Savannah River Nuclear Solutions NMMSS Operations...

23

What Are the Other Uses of NMMSS? | National Nuclear Security  

National Nuclear Security Administration (NNSA)

Are the Other Uses of NMMSS? | National Nuclear Security Are the Other Uses of NMMSS? | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog What Are the Other Uses of NMMSS? Home > About Us > Our Programs > Nuclear Security > Nuclear Materials Management & Safeguards System > NMMSS Information, Reports & Forms > Frequently Asked Questions > What Are the Other Uses of NMMSS?

24

What is the History of the NMMSS? | National Nuclear Security  

National Nuclear Security Administration (NNSA)

History of the NMMSS? | National Nuclear Security History of the NMMSS? | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog What is the History of the NMMSS? Home > About Us > Our Programs > Nuclear Security > Nuclear Materials Management & Safeguards System > NMMSS Information, Reports & Forms > Frequently Asked Questions > What is the History of the NMMSS?

25

Nuclear Materials Management and Safeguards System (NMMSS)  

SciTech Connect

This paper describes the Nuclear Materials Management and Safeguards System (NMMSS) which is sponsored by the Department of Energy and the Nuclear Regulatory Commission. The system serves national security and program management interests, and international interests in the programs for the peaceful application of nuclear energy and non-proliferation of nuclear weapons. Within the scope of the NMMSS are found all nuclear materials applied and controlled under United States law and related international agreements, including U.S. nuclear materials production programs and US private nuclear industrial activities. In addition, its national and international scope enables it to provide services to other organizations such as the Arms Control and Disarmament Agency, the Department of State, and the US Congress.

Jacobsen, S.E.; Matthews, W.B. III; McKamy, E.D.; Pedigo, R.B.

1991-01-01T23:59:59.000Z

26

NMMSS Information, Reports & Forms | National Nuclear Security  

National Nuclear Security Administration (NNSA)

Information, Reports & Forms | National Nuclear Security Information, Reports & Forms | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog NMMSS Information, Reports & Forms Home > About Us > Our Programs > Nuclear Security > Nuclear Materials Management & Safeguards System > NMMSS Information, Reports & Forms NMMSS Information, Reports & Forms

27

2008 NMMSS Users Training Meeting | National Nuclear Security  

National Nuclear Security Administration (NNSA)

8 NMMSS Users Training Meeting | National Nuclear Security 8 NMMSS Users Training Meeting | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog 2008 NMMSS Users Training Meeting Home > About Us > Our Programs > Nuclear Security > Nuclear Materials Management & Safeguards System > Training > Annual Users Training Meeting Archives > 2008 NMMSS Users Training Meeting

28

2006 NMMSS Users Training Meeting | National Nuclear Security  

National Nuclear Security Administration (NNSA)

6 NMMSS Users Training Meeting | National Nuclear Security 6 NMMSS Users Training Meeting | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog 2006 NMMSS Users Training Meeting Home > About Us > Our Programs > Nuclear Security > Nuclear Materials Management & Safeguards System > Training > Annual Users Training Meeting Archives > 2006 NMMSS Users Training Meeting

29

2007 NMMSS Users Training Meeting | National Nuclear Security  

National Nuclear Security Administration (NNSA)

7 NMMSS Users Training Meeting | National Nuclear Security 7 NMMSS Users Training Meeting | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog 2007 NMMSS Users Training Meeting Home > About Us > Our Programs > Nuclear Security > Nuclear Materials Management & Safeguards System > Training > Annual Users Training Meeting Archives > 2007 NMMSS Users Training Meeting

30

2005 NMMSS Users Training Meeting | National Nuclear Security  

National Nuclear Security Administration (NNSA)

5 NMMSS Users Training Meeting | National Nuclear Security 5 NMMSS Users Training Meeting | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog 2005 NMMSS Users Training Meeting Home > About Us > Our Programs > Nuclear Security > Nuclear Materials Management & Safeguards System > Training > Annual Users Training Meeting Archives > 2005 NMMSS Users Training Meeting

31

Microsoft PowerPoint - 5_Brian and Pete_Year In ReviewNMMSS2013...  

National Nuclear Security Administration (NNSA)

Regulatory Commission. NMMSS Timeline Year Activity 1964 System development began at Oak Ridge, Tennessee 1965 Inventory and MBR data were added to the system 1968 Transaction...

32

Microsoft PowerPoint - 5_MITCH_HEMBREE_NMMSS_2014_Challenges...  

National Nuclear Security Administration (NNSA)

NMMSS References Challenges Related to Obligations Accounting 34 Country Reporting: Reports and Implications for DOE Contractors and NRC Licensees Wednesday May 14, 2014 2:30PM...

33

Microsoft PowerPoint - 1_BRIAN_HORN_NMMSS Overrview-May 12 2014...  

National Nuclear Security Administration (NNSA)

Materials * Management and * Safeguards * System 6 NMMSS (continued) * U.S. Government's database to track movements and inventories of nuclear materials - Owned by Department of...

34

Microsoft Word - NMMSS News DEC 23 08 Update.doc  

National Nuclear Security Administration (NNSA)

IS SPONSORED BY DOE AND NRC IS SPONSORED BY DOE AND NRC NMMSS news PUBLISHED PERIODICALLY BY & FOR NMMSS USERS December 23, 2008 SPECIAL EDITION NUREG/BR-0007, Rev.6 Published The NRC wishes to inform industry that it has published its update of NUREG/BR-0007. This NUREG was updated to reflect changes to NMMSS reports that become effective January 1, 2009. Link to the updated NUREG: http://www.nrc.gov/reading-rm/doc-collections/nuregs/brochures/br0007/r6/index.html ∼∼∼∼∼∼∼∼∼∼∼∼∼∼∼∼∼∼∼∼∼∼∼∼∼∼∼∼∼∼∼∼∼∼∼∼∼∼∼∼∼∼∼∼∼∼∼∼∼∼∼∼∼∼∼∼∼∼∼∼∼∼∼∼∼∼∼∼∼∼∼ Additional Protocol Treaty Rule issued by the NRC On December 23, 2008, the Federal Register published the Nuclear Regulatory Commission's

35

Microsoft Word - NMMSS News - SpecialEdition - SAMS 4_1.doc  

National Nuclear Security Administration (NNSA)

please contact Jeff Anderson (678-328-1118 or janderson@nacintl.com). SAMS is provided free of charge. Disclaimer The NMMSS News is published at the direction of the Department of...

36

Microsoft PowerPoint - 5_Pat Smith_NMMSS_2013_Presentation_NRC Reconciliation.pptx  

National Nuclear Security Administration (NNSA)

Reconciliation Reconciliation Pat Smith PSI NRC Lead NRC Reconciliation  NRC Reconciliation requirements per NUREG/BR-0007, Rev. 6  All RIS's must submit an MSR (Material Summary Report) (Form 742, 742C) to NMMSS under the following conditions: - A RIS has a reportable quantity as of their inventory date - A RIS has shipped or received a reportable quantity during the material balance reporting period NRC Reconciliation  All NRC licensees are required to report their physical inventory to NMMSS each year if they: - possess one gram or more of special nuclear material (SNM) (plutonium, uranium-233, or uranium-235 contained in enriched uranium) - one kilogram or more of foreign obligated source material (natural uranium, depleted uranium, or thorium) are required to report their physical inventory to NMMSS each

37

Microsoft PowerPoint - 2_Thursday 5-23 9 NMMSS_2013_Obligations_Case_Study.ppt [Compatibility Mode]  

National Nuclear Security Administration (NNSA)

Case Study Case Study Presented by: Mitch Hembree & Len Myers NMMSS Obligations Case Study 2 General Issues to Consider  What license is required  Is the license valid  Are the shipper and receiver valid NMMSS facilities (RIS)  Is the reporting unit used appropriate for NMMSS reporting  Is the quantity above NMMSS minimum reporting requirements NOTE These issues are applicable to obligations but were evaluated earlier in the Import/Export Case Study Obligations Case Study 3 Obligation Issues to Consider  Does the license specify appropriate foreign obligations  Is the correct obligation country code specified  Does the quantity of obligated material exceed total reported details for that material  Is the obligation layered (third country obligated)

38

Microsoft PowerPoint - 10_Zarling GTRI OSRP Overview NMMSS.ppt [Compatibility Mode]  

National Nuclear Security Administration (NNSA)

| | Los Alamos National Laboratory | | Los Alamos National Laboratory | 11.04.2013 | UNCLASSIFIED | 1 LA-UR 12-27029 | Los Alamos National Laboratory | LA-UR 12-27029 2013 Nuclear Materials Management & Safeguards System (NMMSS) Users Annual Training Meeting May 21, 2013 John Zarling Los Alamos National Laboratory Off Site Source Recovery Project | Los Alamos National Laboratory | | Los Alamos National Laboratory | 11.04.2013 | UNCLASSIFIED | 2 LA-UR 12-27029 Global Threat Reduction Initiative (GTRI) Mission: Reduce and protect vulnerable nuclear and radiological material located at civilian sites worldwide Goals: Convert research reactors and isotope production facilities from HEU to LEU (permanent threat reduction) Remove and dispose of excess nuclear and radiological

39

Microsoft PowerPoint - 2A_Wednesday 5-22 830 NMMSS_2013_Presentation_Import_Export.ppt [Compatibility Mode]  

National Nuclear Security Administration (NNSA)

United States Imports and Exports United States Imports and Exports Presented by: Mitch Hembree & Len Myers NMMSS Imports & Exports  What materials are imported/exported  What are the uses of imported/exported material  Statistics for imported/exported materials  What is required from a facility to import/export  NMMSS requirements for import/export  NMMSS reporting problems commonly experienced 2 Goals Imports & Exports Import and Export Entity A Entity B United States - Direct Import - Direct Export US Entity A Obligations Increase* US Entity B Obligations Increase* US Entity A Obligations Decrease US Entity B Obligations decrease 3 * - Import/export may or may not have associated obligations Imports & Exports U.S. Imports 4 Imports & Exports  Normal Uranium  Depleted Uranium

40

LED Lights for All Occasions | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Lights for All Occasions Lights for All Occasions LED Lights for All Occasions November 15, 2012 - 1:15pm Addthis With such a variety of lights available, LEDs are a perfect choice for holiday lighting. | Photo courtesy of ©iStockphoto.com/Birzio With such a variety of lights available, LEDs are a perfect choice for holiday lighting. | Photo courtesy of ©iStockphoto.com/Birzio Elizabeth Spencer Communicator, National Renewable Energy Laboratory What does this mean for me? Energy-efficient LED lights can be used to save money while decorating this holiday season. The topic of lighting is no stranger to the Energy Saver blog. And energy-efficient lights--and particularly LEDs--are one of those wonderful things that come up a lot around the holidays, since there are so many wonderful ways to use them. But it's still too early to talk about

Note: This page contains sample records for the topic "nmmss closed occasion" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


41

3D printing rises to the occasion | ornl.gov  

NLE Websites -- All DOE Office Websites (Extended Search)

Features Features 2014 2013 2012 2011 2010 News Home | ORNL | News | Features | 2013 SHARE 3D printing rises to the occasion ORNL group shows how it's done, one layer at a time A perforated metal box produced by an Arcam 3D printer. This detailed A perforated metal box produced by an Arcam 3D printer. This detailed "calibration" part illustrates some of the versatility of 3D printing. Photo: Jason Richards (hi-res image) Things have come a long way since the mid-1980s when 3D Systems cofounder Chuck Hull worked out the technology to print objects in three dimensions, one very thin layer at a time. Hull called his new technology "stereolithography." In it, a guided beam of ultraviolet light is focused on a vat of liquid polymer, solidifying areas where it hits. When one layer is complete, the

42

NMMSS News May 2011  

National Nuclear Security Administration (NNSA)

6870 Gary.Hirsch@hq.doe.gov John Ballard DOE Lead 0092 John.Ballard@hq.doe.gov Patricia Smith NRC Lead 6860 PatriciaR.Smith@hq.doe.gov Len Myers Special Requests 2180...

43

NMMSS News July 2011  

National Nuclear Security Administration (NNSA)

6870 Gary.Hirsch@hq.doe.gov John Ballard DOE Lead 0092 John.Ballard@hq.doe.gov Patricia Smith NRC Lead 6860 PatriciaR.Smith@hq.doe.gov Len Myers Special Requests 2180...

44

Closing Remarks  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Closing Remarks 1 Next Steps * RFI: framing document posted for comment * Future workshops - July 24-25: workshop on electric drive components (Chicago, IL) - July 26: workshop on...

45

NMMSS News Nov 2011.cdr  

National Nuclear Security Administration (NNSA)

Gary.Hirsch@nnsa.doe.gov John Ballard DOE Lead 0092 John.Ballard@nnsa.doe.gov Patricia Smith NRC Lead 6860 PatriciaR.Smith@nnsa.doe.gov Len Myers Special Requests 2180...

46

NMMSS News Sept 2011.cdr  

National Nuclear Security Administration (NNSA)

6870 Gary.Hirsch@hq.doe.gov John Ballard DOE Lead 0092 John.Ballard@hq.doe.gov Patricia Smith NRC Lead 6860 PatriciaR.Smith@hq.doe.gov Len Myers Special Requests 2180...

47

NMMSS News mar 2013.cdr  

National Nuclear Security Administration (NNSA)

Gary.Hirsch@nnsa.doe.gov John Ballard DOE Lead 0092 John.Ballard@nnsa.doe.gov Patricia Smith NRC Lead 6860 PatriciaR.Smith@nnsa.doe.gov Len Myers Special Requests 2180...

48

NMMSS News sep 2012.cdr  

National Nuclear Security Administration (NNSA)

Gary.Hirsch@nnsa.doe.gov John Ballard DOE Lead 0092 John.Ballard@nnsa.doe.gov Patricia Smith NRC Lead 6860 PatriciaR.Smith@nnsa.doe.gov Len Myers Special Requests 2180...

49

NMMSS News jul 2012.cdr  

National Nuclear Security Administration (NNSA)

Gary.Hirsch@nnsa.doe.gov John Ballard DOE Lead 0092 John.Ballard@nnsa.doe.gov Patricia Smith NRC Lead 6860 PatriciaR.Smith@nnsa.doe.gov Len Myers Special Requests 2180...

50

NMMSS News Mar 2012.cdr  

National Nuclear Security Administration (NNSA)

Gary.Hirsch@nnsa.doe.gov John Ballard DOE Lead 0092 John.Ballard@nnsa.doe.gov Patricia Smith NRC Lead 6860 PatriciaR.Smith@nnsa.doe.gov Len Myers Special Requests 2180...

51

NMMSS News sept 2013.cdr  

National Nuclear Security Administration (NNSA)

John Ballard DOE Lead Special Requests 0092 John.Ballard@nnsa.doe.gov Patricia Smith NRC Lead 6860 PatriciaR.Smith@nnsa.doe.gov Len Myers Analyst 2180...

52

NMMSS News May 2012.cdr  

National Nuclear Security Administration (NNSA)

Gary.Hirsch@nnsa.doe.gov John Ballard DOE Lead 0092 John.Ballard@nnsa.doe.gov Patricia Smith NRC Lead 6860 PatriciaR.Smith@nnsa.doe.gov Len Myers Special Requests 2180...

53

NMMSS News may 2013.cdr  

National Nuclear Security Administration (NNSA)

Gary.Hirsch@nnsa.doe.gov John Ballard DOE Lead 0092 John.Ballard@nnsa.doe.gov Patricia Smith NRC Lead 6860 PatriciaR.Smith@nnsa.doe.gov Len Myers Special Requests 2180...

54

NMMSS News Jan 2012.cdr  

National Nuclear Security Administration (NNSA)

Gary.Hirsch@nnsa.doe.gov John Ballard DOE Lead 0092 John.Ballard@nnsa.doe.gov Patricia Smith NRC Lead 6860 PatriciaR.Smith@nnsa.doe.gov Len Myers Special Requests 2180...

55

NMMSS News jan 2013.cdr  

National Nuclear Security Administration (NNSA)

Gary.Hirsch@nnsa.doe.gov John Ballard DOE Lead 0092 John.Ballard@nnsa.doe.gov Patricia Smith NRC Lead 6860 PatriciaR.Smith@nnsa.doe.gov Len Myers Special Requests 2180...

56

NMMSS News july 2013.cdr  

National Nuclear Security Administration (NNSA)

Gary.Hirsch@nnsa.doe.gov John Ballard DOE Lead 0092 John.Ballard@nnsa.doe.gov Patricia Smith NRC Lead 6860 PatriciaR.Smith@nnsa.doe.gov Len Myers Special Requests 2180...

57

Introduction to a special issue in honour of W. Owen Saxton, David J. Smith and Dirk Van Dyck on the occasion of their 65th birthdays  

E-Print Network (OSTI)

Editorial Introduction to a special issue in honour of W. Owen Saxton, David J. Smith and Dirk Van to Owen Saxton, David Smith and Dirk Van Dyck on the occasion of their 65th birthdays, contains original of Antwerp on 21 June 2013. Two colloquia honouring Owen Saxton and David Smith were orga- nised during

Dunin-Borkowski, Rafal E.

58

NMMSS News-October/November 2005  

National Nuclear Security Administration (NNSA)

to be reported under NRC regulations (privately owned deuterium, tritium, curium, americium, neptunium, californium, berkelium, and enriched lithium as well as most privately...

59

Very Cool Close Binaries  

E-Print Network (OSTI)

We present new observations of cool <6000K and low mass <1Msun binary systems that have been discovered by searching several modern stellar photometric databases. The search has led to a factor of 10 increase in the number of known cool close eclipsing binary systems.

J. Scott Shaw; Mercedes Lopez-Morales

2006-03-28T23:59:59.000Z

60

Alien Visitations Close Encounters  

E-Print Network (OSTI)

Alien Visitations #12;#12;Close Encounters · I: Visual sighting of aerial object (UFO) · II are indeed unidentified. ·Most are Venus. ·Almost certainly none are alien spacecraft Picture from Robert do aliens think? #12;How to Serve Man #12;#12;

Walter, Frederick M.

Note: This page contains sample records for the topic "nmmss closed occasion" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


61

Proceedings of a symposium on the occasion of the 40th anniversary of the nuclear shell model  

SciTech Connect

This report contains papers on the following topics: excitation of 1p-1h stretched states with the (p,n) reaction as a test of shell-model calculations; on Z=64 shell closure and some high spin states of {sup 149}Gd and {sup 159}Ho; saturating interactions in {sup 4}He with density dependence; are short-range correlations visible in very large-basis shell-model calculations ; recent and future applications of the shell model in the continuum; shell model truncation schemes for rotational nuclei; the particle-hole interaction and high-spin states near A-16; magnetic moment of doubly closed shell +1 nucleon nucleus {sup 41}Sc(I{sup {pi}}=7/2{sup {minus}}); the new magic nucleus {sup 96}Zr; comparing several boson mappings with the shell model; high spin band structures in {sup 165}Lu; optical potential with two-nucleon correlations; generalized valley approximation applied to a schematic model of the monopole excitation; pair approximation in the nuclear shell model; and many-particle, many-hole deformed states.

Lee, T.S.H.; Wiringa, R.B. (eds.)

1990-03-01T23:59:59.000Z

62

Wedding and Special Occasions Congratulations!  

E-Print Network (OSTI)

increases in the guarantee will be accepted, subject to product availability. For wedding dinners, should available to guarantee consistency in pricing and quality. A service charge of 15% and sales tax reception, Verde Catering offers bar service including beer, wine, and an assortment of non

Mohanty, Saraju P.

63

Closed/open string diagrammatics  

E-Print Network (OSTI)

May 3, 2006 ... R.M. Kaufmann, R.C. Penner / Nuclear Physics B 748 [FS] (2006) 335379. In terms of open/closed theories beyond the topological level, many...

2006-06-28T23:59:59.000Z

64

Vehicle Technologies Office: Closed Solicitations  

NLE Websites -- All DOE Office Websites (Extended Search)

Closed Solicitations Closed Solicitations Technology Solicitation Title Open Date Close Date Hydrogen and Fuel Cells- Hydrogen and Fuel Cells Request for Information (RFI) on performance, durability, and cost targets for fuel cells designed for Combined Heat and Power (CHP) and Auxiliary Power Unit (APU) applications Office of Energy Efficiency and Renewable Energy 05/28/2009 06/30/2009 Vehicle Technologies- Vehicle Technologies Recovery Act - Systems Level Technology Development, Integration,and Demonstration for Efficient Class 8 Trucks (SuperTruck) and Advanced Technology Powertrains For Light-Duty Vehicles (ATP-LD) Office of Energy Efficiency and Renewable Energy 06/09/2009 09/09/2009 Crosscutting U.S. China Clean Energy Research Center (CERC) Office of Energy Efficiency and Renewable Energy 03/30/2010 05/21/2010

65

SAVE THIS | EMAIL THIS | Close  

NLE Websites -- All DOE Office Websites (Extended Search)

SAVE THIS | EMAIL THIS | Close SAVE THIS | EMAIL THIS | Close Monitoring laser weld quality Due to the increasing use of high-power CO 2 lasers for welding automotive transmission components at Chrysler (now DaimlerChrysler Corporation), executive board members realized the significance of developing a real-time weld process monitor to ensure that its high quality automotive standards are maintained. This led to a mandate that a monitoring system would be developed and installed on all laser welding systems at Chrysler. Accepting the challenge to develop the technology, a team at Argonne National Laboratory headed by Dr. Keng Leong, was given mandatory specifications that the system had to be real time, user friendly, low cost, robust, and above all, reliable. Dr. Leong brought Spawr Industries Inc. (Lake Havasu City, AZ) into

66

Why Not Consider Closed Universes?  

E-Print Network (OSTI)

We consider structure formation and CMB anisotropies in a closed universe, both with and without a cosmological constant. The CMB angular power spectrum and the matter transfer function are presented, along with a discussion of their relative normalization. This represents the first full numerical evolution of density perturbations and anisotropies in a spherical geometry. We extend the likelihood function vs. Omega from the COBE 2-year data to Omega>=1. For large Omega the presence of a very steep rise in the spectrum towards low ell allows us to put an upper limit of Omega<=1.5 (95%CL) for primordial spectra with n<=1. This compares favorably with existing limits on Omega. We show that there are a range of closed models which are consistent with observational constraints while being even older than the currently popular flat models with a cosmological constant. Future constraints from degree scale CMB data may soon probe this region of parameter space. A derivation of the perturbed Einstein, fluid and Boltzmann equations for open and closed geometries is presented in an appendix.

Martin White; Douglas Scott

1995-08-31T23:59:59.000Z

67

MESSAGE: WIA W/O CLOSING REF CLOSING REF  

Office of Legacy Management (LM)

MESSAGE: MESSAGE: WIA W/O CLOSING REF CLOSING REF _ CONSTRUCTION COMPL DATE J. King SAIC J. Waddell SAIC R. Wright SAIC T. Gangwer SAIC M. Khan SAIC T. Patterson SAIC R. Tucker SAIC C.Helie SAIC K. Renfro SAIC S. Heptinstall SAIC PLEASE RETURN TO PDCC FOR CORRECTIONS MGMT. SYSTEMS: PROGRAM ADMIN.: DEPUTY PROGRAM MGR: PROJECT MANAGER: () I PROGRAM MANAGER: I I ANL: AJ. Dvorak ANL A Geisler ANL G. Maraman ANL D. Dunning ANL J. Wing BNI DIRECTOR. FSRD: L Price FSRD DEP. DIRECTOR. FSRD: W.Seay FSRD SITE MANAGER: D.Adler FSRD " S. Cange FSRD R. Kirk FSRD J. Kopotic FSRD M. Nee FSRD PROJECT SUPPORT GRP: J.Hart FSRD S. Oldham FSRD 4- G. Hartman FSRD L Marz FSRD PRGM ANALYST: B. Hughlett FSRD SECRETARY: M. Seiber"''' Dyke FSRD FSRD CHRON FILE FSRD NOTEBOOKS READING FILE DOEIP&CD: French/Sistrunk DCO DOEIHO: J. Wagoner DHO RESeDNSE TRACKING INFORMATION SECONDARY: / : SECONDARY: ~ OWED TO: / lOWED

68

Closed cycle liquid helium refrigerators  

Science Journals Connector (OSTI)

We have developed closed cycle liquid helium refrigerators using a Joule Thomson circuit precooled by commercially available two staged Gifford Mac Mahon cryocoolers. The Joule Thomson counterflow heat exchangers are modular and have been thermo-hydraulically characterized. Fully automatic cool down and operation are achieved by two pneumatically driven by pass and expansion valves. Several apparatus have been built or are under assembly with cooling power ranging from 100 mW up to 5 Watt, for temperature ranging from 2.8 K up to 4.5 K. A trouble free operation with several warm up and cool down cycles has been proven over 7000 hours.

G. Claudet; R. Lagnier; A. Ravex

1992-01-01T23:59:59.000Z

69

On Closed Shells in Nuclei  

DOE R&D Accomplishments (OSTI)

It has been suggested in the past that special numbers of neutrons or protons in the nucleus form a particularly stable configuration.{sup1} The complete evidence for this has never been summarized, nor is it generally recognized how convincing this evidence is. That 20 neutrons or protons (Ca{sup40}) form a closed shell is predicted by the Hartree model. A number of calculations support this fact.{sup2} These considerations will not be repeated here. In this paper, the experimental facts indicating a particular stability of shells of 50 and 82 protons and of 50, 82, and 126 neutrons will be listed.

Mayer, M. G.

1948-02-00T23:59:59.000Z

70

Singularities and Closed String Tachyons  

SciTech Connect

A basic problem in gravitational physics is the resolution of spacetime singularities where general relativity breaks down. The simplest such singularities are conical singularities arising from orbifold identifications of flat space, and the most challenging are spacelike singularities inside black holes (and in cosmology). Topology changing processes also require evolution through classically singular spacetimes. I briefly review how a phase of closed string tachyon condensate replaces, and helps to resolve, basic singularities of each of these types. Finally I discuss some interesting features of singularities arising in the small volume limit of compact negatively curved spaces and the emerging zoology of spacelike singularities.

Silverstein, Eva; /SLAC /Stanford U., Phys. Dept.

2006-03-17T23:59:59.000Z

71

2007 NMMSS Users Training Meeting | National Nuclear Security...  

National Nuclear Security Administration (NNSA)

Fact Sheets Newsletters Press Releases Video Gallery Photo Gallery Jobs Apply for Our Jobs Our Jobs Working at NNSA Blog Home About Us Our Programs Defense Nuclear...

72

What is the History of the NMMSS? | National Nuclear Security...  

National Nuclear Security Administration (NNSA)

were established and those procedures, although primitive, have served as a foundation for the procedures used today. When the Atomic Energy Act of 1954 was implemented, a...

73

2010 NMMSS Users Training Meeting | National Nuclear Security...  

National Nuclear Security Administration (NNSA)

Recapitalizing Our Infrastructure Countering Nuclear Terrorism About Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Congressional...

74

NMMSS_News_February_2014_FINAL__1_5_2014  

National Nuclear Security Administration (NNSA)

gement%20and%20Safeguards%20System%20Users%20 Guide%20Rev%202%20April%202013.pdf Sandia National Laboratories Transaction and Inventory Due Dates for DOE Sites...

75

2009 NMMSS Users Training Meeting | National Nuclear Security...  

National Nuclear Security Administration (NNSA)

NNSA Blog Home About Us Our Programs Defense Nuclear Security Nuclear Materials Management & Safeguards System Training Annual Users Training Meeting Archives 2009...

76

Microsoft Word - NMMSS News OCT 21 08 Update.doc  

National Nuclear Security Administration (NNSA)

- Seminar 1:00 p.m. - 4:00 p.m. - Assistance wcompleting A.P. report forms Cost: *** Free *** To Register: Please email by COB November 3, 2008 to Jill Shepherd at...

77

Microsoft Word - 0906 NMMSS News DOE NRC Approved.doc  

National Nuclear Security Administration (NNSA)

, Pat Tana of the Nuclear Regulatory Commission (NRC) passed away unexpectedly from a heart attack. Pat worked at the NRC for more than 25 years, the majority of which were in...

78

2005 NMMSS Users Training Meeting | National Nuclear Security...  

National Nuclear Security Administration (NNSA)

Obligations Lessons Learned (Mark Laidlow) 130.46 KB Changes to DOE Directives (Debarah Smith) 46.61 KB Obligations Fuel Fabricators (Rose Martyn) 44.47 KB Obligations Notification...

79

Imaging Oxygen Molecules Up Close | EMSL  

NLE Websites -- All DOE Office Websites (Extended Search)

Imaging Oxygen Molecules Up Close Imaging Oxygen Molecules Up Close ARRA-enabled upgrades enhance research capabilities STM images of the same TiO2(110) area upon O2 chemisorption...

80

Automatically closing swing gate closure assembly  

DOE Patents (OSTI)

A swing gate closure assembly for nuclear reactor tipoff assembly wherein the swing gate is cammed open by a fuel element or spacer but is reliably closed at a desired closing rate primarily by hydraulic forces in the absence of a fuel charge.

Chang, Shih-Chih (Richland, WA); Schuck, William J. (Richland, WA); Gilmore, Richard F. (Kennewick, WA)

1988-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "nmmss closed occasion" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


81

Hanford Plant Closed Over Safety Violation  

Science Journals Connector (OSTI)

...421-a ELIOT MARSHALL Hanford plant closed over...conducting a highly public campaign for his...curriculum fell short of meeting his standards. 24...m JOHN WALSH Hanford Plant Closed Over...Violation Concern for public safety prompted the...least until the year 2000. Since there is...

ELIOT MARSHALL

1986-10-24T23:59:59.000Z

82

Gas mixtures for spark gap closing switches  

DOE Patents (OSTI)

Gas mixtures for use in spark gap closing switches comprised of fluorocarbons and low molecular weight, inert buffer gases. To this can be added a third gas having a low ionization potential relative to the buffer gas. The gas mixtures presented possess properties that optimized the efficiency spark gap closing switches. 6 figs.

Christophorou, L.G.; McCorkle, D.L.; Hunter, S.R.

1987-02-20T23:59:59.000Z

83

Closing_Language_Patent_Waiver_Grant_Cases.pdf | Department of...  

Office of Environmental Management (EM)

ClosingLanguagePatentWaiverGrantCases.pdf ClosingLanguagePatentWaiverGrantCases.pdf ClosingLanguagePatentWaiverGrantCases.pdf More Documents & Publications...

84

tight_nuts_thehub closed_boot  

E-Print Network (OSTI)

tight_nuts_the­hub closed_boot in_jack_boot in_pump_boot in_wheel1_boot in_wrench_boot inflated_nuts_the­hub closed_boot in_jack_boot in_pump_boot in_wheel1_boot in_wrench_boot inflated_wheel2 on_wheel2_the­hub tight_nuts_the­hub closed_boot in_jack_boot in_pump_boot in_wheel1_boot in_wrench_boot inflated_wheel2

Murphy, Robert F.

85

PARS II Process Document DOE Period Close  

Energy.gov (U.S. Department of Energy (DOE))

This document details the process adopted by the Office of Acquisition and Project Management to prepare APM DepSec Monthly Status Report, finalize DOE close period package, and perform reporting...

86

Microsoft PowerPoint - 3_Mister_Monday 5-20 915 Fundamentals.ppt [Compatibility Mode]  

National Nuclear Security Administration (NNSA)

FUNDAMENTALS FUNDAMENTALS INPUTS (I) PROCESS (P) OUTPUTS (O) Mister "T" McDonnell NRC and DOE One System Two Sets of Rules  Input (I) data using the same forms with slightly different information  Processed (P) in the same database  Output (O) report results based on needs of the customer  Highlight reporting differences between NRC and DOE TRANSACTIONS  Transactions - (I) Electronic or hard copy * Update on NMMSS Fillable Forms and SAMS 8.0 (Wednesday 22, 14:00) - (P) NMMSS edit check - (P) Monthly close-out - (O) Reports generated * TJ-001X - Daily Transaction and Errors * TJ-045 - Shipments, Receipts, Gains, and Losses * TJ-011B - Transactions by Material Type and Facility 3 741 4 740M INVENTORIES  Inventories - (I) Electronic or hard copy - (P) NMMSS edit check

87

Photo Contest Closing date 2013 9 19  

E-Print Network (OSTI)

2013 About Photo Contest Closing date 2013 9 19 Photo Contest Eligibility International) (8MB ) By E-Mail (Maximum size 8MB per photo, up to 2 photos) kisc-koryu@edu.kobe-u.ac.jp 2) CD-R () By Post or submit by hand to KISC Photos (up to 2 photos) burned on a CD-R. Note that your data

Banbara, Mutsunori

88

From a closed piecewise geodesic to a constriction on a closed triangulated Franck Hetroy, Dominique Attali  

E-Print Network (OSTI)

From a closed piecewise geodesic to a constriction on a closed triangulated surface Franck H. In particular, con- strictions are periodic geodesics. We use constrictions in order to segment objects. In [4], we proposed an ap- proach based on progressive surface simplification and local geodesic computation

Paris-Sud XI, Université de

89

Closing the Loop over Wireless Networks:Closing the Loop over Wireless Networks: Fundamentals and Applications  

E-Print Network (OSTI)

Wireless Networks: Fundamentals and Applications Karl H. Johansson Electrical Engineering, Royal Institute4/9/2008 1 Closing the Loop over Wireless Networks:Closing the Loop over Wireless Networks: Fundamentals and Applications Karl H. Johansson Electrical Engineering, Royal Institute of Technology Stockholm

Johansson, Karl Henrik

90

DisClose: Discovering Colossal Closed Itemsets via a Memory Efficient Compact Row-Tree  

SciTech Connect

Itemset mining has recently focused on discovery of frequent itemsets from high-dimensional datasets with relatively few rows and a larger number of items. With exponentially in-creasing running time as average row length increases, mining such datasets renders most conventional algorithms impracti-cal. Unfortunately, large cardinality closed itemsets are likely to be more informative than small cardinality closed itemsets in this type of dataset. This paper proposes an approach, called DisClose, to extract large cardinality (colossal) closed itemsets from high-dimensional datasets. The approach relies on a memory-efficient Compact Row-Tree data structure to represent itemsets during the search process. The search strategy explores the transposed representation of the dataset. Large cardinality itemsets are enumerated first followed by smaller ones. In addition, we utilize a minimum cardinality threshold to further reduce the search space. Experimental result shows that DisClose can complete the extraction of colossal closed itemsets in the considered dataset, even for low support thresholds. The algorithm immediately discovers closed itemsets without needing to check if each new closed itemset has previously been found.

Zulkurnain, Nurul F.; Keane, John A.; Haglin, David J.

2013-02-01T23:59:59.000Z

91

Case Closed on Nauru Island Effect  

NLE Websites -- All DOE Office Websites (Extended Search)

Closed on Nauru Island Effect Closed on Nauru Island Effect For original submission and image(s), see ARM Research Highlights http://www.arm.gov/science/highlights/ Research Highlight The tiny 4-kilometer-by-6-kilometer island of Nauru is isolated in the equatorial Pacific Ocean with naught but a few small scattered islands for thousands of kilometers around. Thus, the ARM measurements made there are intended to represent the larger surrounding oceanic area. But decades of phosphate mining have left large barren karst fields as the predominant land surface over most of the center of the island, making it much more susceptible to solar heating than typical tropical vegetated surfaces. During the Nauru99 campaign, small cumulus clouds were observed at times forming over the center of the island, advecting over the ARM site

92

Closed inflationary universe in patch cosmology  

SciTech Connect

In this paper, we study closed inflationary universe models using the Gauss-Bonnet Brane. We determine and characterize the existence of a universe with {omega}>1, with an appropriate period of inflation. We have found that this model is less restrictive in comparison with the standard approach where a scalar field is considered. We use recent astronomical observations to constrain the parameters appearing in the model.

Campo, Sergio del [Instituto de Fisica, Pontificia Universidad Catolica de Valparaiso, Avenida Brasil 2950, Casilla 4059, Valparaiso (Chile)], E-mail: sdelcamp@ucv.cl; Herrera, Ramon [Instituto de Fisica, Pontificia Universidad Catolica de Valparaiso, Avenida Brasil 2950, Casilla 4059, Valparaiso (Chile)], E-mail: ramon.herrera@ucv.cl; Saavedra, Joel [Instituto de Fisica, Pontificia Universidad Catolica de Valparaiso, Avenida Brasil 2950, Casilla 4059, Valparaiso (Chile)], E-mail: joel.saavedra@ucv.cl; Labrana, Pedro [Departamento de Fisica, Universidad del BioBio, Avenida Collao 1202, Casilla 5-C, Concepcion (Chile)], E-mail: plabrana@ubiobio.cl

2009-09-15T23:59:59.000Z

93

Status Update: Closing Rocky Flats by 2006  

SciTech Connect

Safely closing Rocky Flats by December 2006 is a goal shared by many: the State of Colorado, the communities surrounding the site, the U.S. Congress, the Department of Energy (DOE), Kaiser-Hill and its team of subcontractors, the site's employees and taxpayers across the country. This paper will: provide a status of the Closure Project to date; describe important accomplishments of the past year; describe some of the closure-enhancing technologies enabling acceleration; and discuss the remaining challenges ahead.

Tuor, N.; Schubert, A.

2003-02-25T23:59:59.000Z

94

PARS II Process Document - DOE Period Close | Department of Energy  

Office of Environmental Management (EM)

by the Office of Acquisition and Project Management to prepare APM DepSec Monthly Status Report, finalize DOE close period package, and perform reporting period close...

95

Collaborative Lubricating Oil Study on Emissions (CLOSE) Project...  

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

Collaborative Lubricating Oil Study on Emissions (CLOSE) Project Collaborative Lubricating Oil Study on Emissions (CLOSE) Project Extensive chemical and physical characterization...

96

Closed-field capacitive liquid level sensor  

DOE Patents (OSTI)

A liquid level sensor based on a closed field circuit comprises a ring oscillator using a symmetrical array of plate units that creates a displacement current. The displacement current varies as a function of the proximity of a liquid to the plate units. The ring oscillator circuit produces an output signal with a frequency inversely proportional to the presence of a liquid. A continuous liquid level sensing device and a two point sensing device are both proposed sensing arrangements. A second set of plates may be located inside of the probe housing relative to the sensing plate units. The second set of plates prevent any interference between the sensing plate units.

Kronberg, J.W.

1995-01-01T23:59:59.000Z

97

Closing Gaps in Modeling Multifamily Retrofits  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Building America Technical Update Meeting Denver, Colorado April 30, 2013 Jordan Dentz, The Levy Partnership., Inc. Closing Gaps in Modeling Multifamily Retrofits Advanced Residential Integrated Energy Solutions Overview * Multifamily modeling inputs (BA House Simulation Protocols) * Important multifamily measures * Other MF gaps Vital to meet 50% goals and therefore important to include in Building America's multifamily modeling capabilities Model Inputs * Heating set point * Cooling set point * Behavior assumptions 3 Heating Set Point - Central Systems * House simulation protocol assumes 71°F * Overheating is common * Approach: adjust modeled heating set point - how much? * Average heating season indoor temperature was 76°F in a sample of 18 buildings (ARIES 2013a)

98

Quantum fields on closed timelike curves  

SciTech Connect

Recently, there has been much interest in the evolution of quantum particles on closed timelike curves (CTCs). However, such models typically assume pointlike particles with only two degrees of freedom; a very questionable assumption given the relativistic setting of the problem. We show that it is possible to generalize the Deutsch model of CTCs to fields using the equivalent circuit formalism. We give examples for coherent, squeezed, and single-photon states interacting with the CTC via a beamsplitter. The model is then generalized further to account for the smooth transition to normal quantum mechanics as the CTC becomes much smaller than the size of the modes interacting on it. In this limit, we find that the system behaves like a standard quantum-mechanical feedback loop.

Pienaar, J. L.; Myers, C. R.; Ralph, T. C. [School of Mathematics and Physics, The University of Queensland, Brisbane 4072, Queensland (Australia)

2011-12-15T23:59:59.000Z

99

Microrheology close to an equilibrium phase transition  

SciTech Connect

We investigate the microstructural and microrheological response to a tracer particle of a two-dimensional colloidal suspension under thermodynamic conditions close to a liquid-gas phase boundary. On the liquid side of the binodal, increasing the velocity of the (repulsive) tracer leads to the development of a pronounced cavitation bubble, within which the concentration of colloidal particles is strongly depleted. The tendency of the liquid to cavitate is characterized by a dimensionless colloidal cavitation number. On the gas side of the binodal, a pulled (attractive) tracer leaves behind it an extended trail of colloidal liquid, arising from downstream advection of a wetting layer on its surface. For both situations the velocity dependent friction is calculated.

Reinhardt, J.; Scacchi, A.; Brader, J. M., E-mail: joseph.brader@unifr.ch [Department of Physics, University of Fribourg, CH-1700 Fribourg (Switzerland)

2014-04-14T23:59:59.000Z

100

Closed string tachyon condensation and worldsheet inflation  

Science Journals Connector (OSTI)

Closed string tachyon condensation in spacetime generates potentials on the worldsheet that model two-dimensional inflationary cosmology. These models illustrate and elucidate a variety of aspects of inflation, in particular the generation of quantum fluctuations and their back reaction on geometry. We exhibit a class of Liouville gravity models coupled to matter that can exhibit, for example, (a) pure de Sitter gravity, (b) slow-roll inflation, (c) topological inflation, and (d) graceful exit into a Friedmann-Robertson-Walker (FRW) phase. The models also provide a quantitative testing ground for ideas about the origin of inflation, such as the various no-boundary or tunnelling proposals, and the eternal or chaotic inflationary scenario. We suggest an alternative mechanism for quantum creation of cosmological spacetimes which, in the context of the model, provides a natural explanation for why the typical FRW cosmology at large scales underwent a period of inflation at small scale.

Bruno Carneiro da Cunha and Emil J. Martinec

2003-09-08T23:59:59.000Z

Note: This page contains sample records for the topic "nmmss closed occasion" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


101

MHK Technologies/Closed Cycle OTEC | Open Energy Information  

Open Energy Info (EERE)

Closed Cycle OTEC Closed Cycle OTEC < MHK Technologies Jump to: navigation, search << Return to the MHK database homepage Closed Cycle OTEC.jpg Technology Profile Primary Organization Marine Development Associates Inc Technology Resource Click here OTEC Technology Type Click here OTEC - Closed Cycle Technology Description Closed Cycle System Technology Dimensions Device Testing Date Submitted 02:50.8 << Return to the MHK database homepage Retrieved from "http://en.openei.org/w/index.php?title=MHK_Technologies/Closed_Cycle_OTEC&oldid=681555" Category: Marine and Hydrokinetic Technologies What links here Related changes Special pages Printable version Permanent link Browse properties 429 Throttled (bot load) Error 429 Throttled (bot load) Throttled (bot load)

102

Detection Rates for Close Binaries Via Microlensing  

E-Print Network (OSTI)

Microlensing is one of the most promising methods of reconstructing the stellar mass function down to masses even below the hydrogen-burning limit. The fundamental limit to this technique is the presence of unresolved binaries, which can in principle significantly alter the inferred mass function. Here we quantify the fraction of binaries that can be detected using microlensing, considering specifically the mass ratio and separation of the binary. We find that almost all binary systems with separations greater than $b \\sim 0.4$ of their combined Einstein ring radius are detectable assuming a detection threshold of $3\\%$. For two M dwarfs, this corresponds to a limiting separation of $\\gsim 1 \\au$. Since very few observed M dwarfs have companions at separations $\\lsim 1 \\au$, we conclude that close binaries will probably not corrupt the measurements of the mass function. We find that the detectability depends only weakly on the mass ratio. For those events for which individual masses can be determined, we find that binaries can be detected down to $b \\sim 0.2$.

B. Scott Gaudi; Andrew Gould

1996-06-17T23:59:59.000Z

103

Spedding entry closed due to falling debris | The Ames Laboratory  

NLE Websites -- All DOE Office Websites (Extended Search)

Spedding entry closed due to falling debris Facilities and Engineering Services, with concurrence from ESH&A, has closed the front (north) entrance of Spedding Hall to all but...

104

Infrared Properties of Close Pairs of Galaxies  

E-Print Network (OSTI)

We discuss spectroscopy and infrared photometry for a complete sample of ~ 800 galaxies in close pairs objectively selected from the CfA2 redshift survey. We use 2MASS to compare near infrared color-color diagrams for our sample with the Nearby Field Galaxy Sample and with a set of IRAS flux-limited pairs from Surace et al. We construct a basic statistical model to explore the physical sources of the substantial differences among these samples. The model explains the spread of near infrared colors and is consistent with a picture where central star formation is triggered by the galaxy-galaxy interaction before a merger occurs. For 160 galaxies we report new, deep JHK photometry within our spectroscopic aperture and we use the combined spectroscopic and photometric data to explore the physical conditions in the central bursts. We find a set of objects with H-K >= 0.45 and with a large F(FIR)/F(H). We interpret the very red H-K colors as evidence for 600-1000 K dust within compact star-forming regions, perhaps similar to super-star clusters identified in individual well-studied interacting galaxies. The galaxies in our sample are candidate ``hidden'' bursts or, possibly, ``hidden'' AGN. Over the entire pair sample, both spectroscopic and photometric data show that the specific star formation rate decreases with the projected separation of the pair. The data suggest that the near infrared color-color diagram is also a function of the projected separation; all of the objects with central near infrared colors indicative of bursts of star formation lie at small projected separation.

Margaret J. Geller; Scott J. Kenyon; Elizabeth J. Barton; Thomas H. Jarrett; Lisa J. Kewley

2006-08-02T23:59:59.000Z

105

Slide 1  

National Nuclear Security Administration (NNSA)

Date Course Location September 9-12, 2014 DOE - NMMSS I Germantown, MD December 2-4, 2014 NRC - NMMSS I * Germantown, MD February 10-13, 2015 DOE - NMMSS I Germantown, MD March...

106

Slide 1  

National Nuclear Security Administration (NNSA)

4 Date Course Location February 25-28, 2014 DOE - NMMSS I Sandia Nat'l Lab, New Mexico March 25-27, 2014 NRC - NMMSS I* Germantown, MD June 10-12, 2014 DOE-NMMSS II Germantown, MD...

107

Slide 1  

National Nuclear Security Administration (NNSA)

2015 Date Course Location February 10-13, 2015 DOE - NMMSS I Germantown, MD March 24-26, 2015 NRC - NMMSS I * Germantown, MD June 9-11, 2015 DOE - NMMSS II Pantex Plant Amarillo,...

108

Register Closing Effects on Forced Air Heating System Performance  

SciTech Connect

Closing registers in forced air heating systems and leaving some rooms in a house unconditioned has been suggested as a method of quickly saving energy for California consumers. This study combined laboratory measurements of the changes in duct leakage as registers are closed together with modeling techniques to estimate the changes in energy use attributed to closing registers. The results of this study showed that register closing led to increased energy use for a typical California house over a wide combination of climate, duct leakage and number of closed registers. The reduction in building thermal loads due to conditioning only a part of the house was offset by increased duct system losses; mostly due to increased duct leakage. Therefore, the register closing technique is not recommended as a viable energy saving strategy for California houses with ducts located outside conditioned space. The energy penalty associated with the register closing technique was found to be minimized if registers furthest from the air handler are closed first because this tends to only affect the pressures and air leakage for the closed off branch. Closing registers nearer the air handler tends to increase the pressures and air leakage for the whole system. Closing too many registers (more than 60%) is not recommended because the added flow resistance severely restricts the air flow though the system leading to safety concerns. For example, furnaces may operate on the high-limit switch and cooling systems may suffer from frozen coils.

Walker, Iain S.

2003-11-01T23:59:59.000Z

109

Nonlinear Tides in Close Binary Systems  

Science Journals Connector (OSTI)

We study the excitation and damping of tides in close binary systems, accounting for the leading-order nonlinear corrections to linear tidal theory. These nonlinear corrections include two distinct physical effects: three-mode nonlinear interactions, i.e., the redistribution of energy among stellar modes of oscillation, and nonlinear excitation of stellar normal modes by the time-varying gravitational potential of the companion. This paper, the first in a series, presents the formalism for studying nonlinear tides and studies the nonlinear stability of the linear tidal flow. Although the formalism we present is applicable to binaries containing stars, planets, and/or compact objects, we focus on non-rotating solar-type stars with stellar or planetary companions. Our primary results include the following: (1) The linear tidal solution almost universally used in studies of binary evolution is unstable over much of the parameter space in which it is employed. More specifically, resonantly excited internal gravity waves in solar-type stars are nonlinearly unstable to parametric resonance for companion masses M' 10-100 M ? at orbital periods P ? 1-10 days. The nearly static "equilibrium" tidal distortion is, however, stable to parametric resonance except for solar binaries with P 2-5 days. (2) For companion masses larger than a few Jupiter masses, the dynamical tide causes short length scale waves to grow so rapidly that they must be treated as traveling waves, rather than standing waves. (3) We show that the global three-wave treatment of parametric instability typically used in the astrophysics literature does not yield the fastest-growing daughter modes or instability threshold in many cases. We find a form of parametric instability in which a single parent wave excites a very large number of daughter waves (N ? 103[P/10 days] for a solar-type star) and drives them as a single coherent unit with growth rates that are a factor of ?N faster than the standard three-wave parametric instability. These are local instabilities viewed through the lens of global analysis; the coherent global growth rate follows local rates in the regions where the shear is strongest. In solar-type stars, the dynamical tide is unstable to this collective version of the parametric instability for even sub-Jupiter companion masses with P a month. (4) Independent of the parametric instability, the dynamical and equilibrium tides excite a wide range of stellar p-modes and g-modes by nonlinear inhomogeneous forcing; this coupling appears particularly efficient at draining energy out of the dynamical tide and may be more important than either wave breaking or parametric resonance at determining the nonlinear dissipation of the dynamical tide.

Nevin N. Weinberg; Phil Arras; Eliot Quataert; Josh Burkart

2012-01-01T23:59:59.000Z

110

NONLINEAR TIDES IN CLOSE BINARY SYSTEMS  

SciTech Connect

We study the excitation and damping of tides in close binary systems, accounting for the leading-order nonlinear corrections to linear tidal theory. These nonlinear corrections include two distinct physical effects: three-mode nonlinear interactions, i.e., the redistribution of energy among stellar modes of oscillation, and nonlinear excitation of stellar normal modes by the time-varying gravitational potential of the companion. This paper, the first in a series, presents the formalism for studying nonlinear tides and studies the nonlinear stability of the linear tidal flow. Although the formalism we present is applicable to binaries containing stars, planets, and/or compact objects, we focus on non-rotating solar-type stars with stellar or planetary companions. Our primary results include the following: (1) The linear tidal solution almost universally used in studies of binary evolution is unstable over much of the parameter space in which it is employed. More specifically, resonantly excited internal gravity waves in solar-type stars are nonlinearly unstable to parametric resonance for companion masses M' {approx}> 10-100 M{sub Circled-Plus} at orbital periods P Almost-Equal-To 1-10 days. The nearly static 'equilibrium' tidal distortion is, however, stable to parametric resonance except for solar binaries with P {approx}< 2-5 days. (2) For companion masses larger than a few Jupiter masses, the dynamical tide causes short length scale waves to grow so rapidly that they must be treated as traveling waves, rather than standing waves. (3) We show that the global three-wave treatment of parametric instability typically used in the astrophysics literature does not yield the fastest-growing daughter modes or instability threshold in many cases. We find a form of parametric instability in which a single parent wave excites a very large number of daughter waves (N Almost-Equal-To 10{sup 3}[P/10 days] for a solar-type star) and drives them as a single coherent unit with growth rates that are a factor of Almost-Equal-To N faster than the standard three-wave parametric instability. These are local instabilities viewed through the lens of global analysis; the coherent global growth rate follows local rates in the regions where the shear is strongest. In solar-type stars, the dynamical tide is unstable to this collective version of the parametric instability for even sub-Jupiter companion masses with P {approx}< a month. (4) Independent of the parametric instability, the dynamical and equilibrium tides excite a wide range of stellar p-modes and g-modes by nonlinear inhomogeneous forcing; this coupling appears particularly efficient at draining energy out of the dynamical tide and may be more important than either wave breaking or parametric resonance at determining the nonlinear dissipation of the dynamical tide.

Weinberg, Nevin N. [Department of Physics, and Kavli Institute for Astrophysics and Space Research, Massachusetts Institute of Technology, Cambridge, MA 02139 (United States); Arras, Phil [Department of Astronomy, University of Virginia, P.O. Box 400325, Charlottesville, VA 22904-4325 (United States); Quataert, Eliot; Burkart, Josh, E-mail: nevin@mit.edu [Astronomy Department and Theoretical Astrophysics Center, 601 Campbell Hall, University of California, Berkeley, CA 94720 (United States)

2012-06-01T23:59:59.000Z

111

U  

National Nuclear Security Administration (NNSA)

NMMSS news NMMSS news SPONSORED BY DOE AND NRC PREPARED BY NAC INTERNATIONAL Page 3 Patch for the "IO Operation" error Problem related to exporting duplicate inventory lines...

112

U  

National Nuclear Security Administration (NNSA)

for Nuclear Regulatory Commission Licensees, have been revised and put on the NMMSS web site, www.NMMSS.com. These directories contain the electronic formats and reporting...

113

State Energy Efficient Appliance Rebate Program is Closed | Department of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

State Energy Efficient Appliance Rebate Program is Closed State Energy Efficient Appliance Rebate Program is Closed State Energy Efficient Appliance Rebate Program is Closed February 23, 2012 - 5:22am Addthis Andrea Spikes Communicator at DOE's National Renewable Energy Laboratory On Friday, February 17, 2012, the State Energy Efficient Appliance Rebate Program closed officially in all U.S. states and territories. Although the program had already closed in most states by this time, there were 11 states and territories that closed last Friday. The appliance rebate program has been a huge success across the country, and we've been getting results periodically. As of December 31, 2011, a total of 1.7 million consumer rebates, valued at $258 million, have been paid to consumers. The annual energy savings resulting from the purchase of

114

Microsoft Word - PARS II Process Document - Close Period 2013...  

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the process of preparing the APM Deputy Secretary Monthly Report and closing the DOE Reporting Period in PARS II. SCOPE This process applies to the Headquarters Office of...

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Energy Department Receives Prestigious Closing the Circle Awards...  

Office of Environmental Management (EM)

four White House Closing the Circle (CTC) awards, which recognize federal leadership in green purchasing, electronics recycling, and energy efficiency practices. These awards are...

116

Observation of critical slowing down close to a roughening transition (*)  

E-Print Network (OSTI)

L-159 Observation of critical slowing down close to a roughening transition (*) L. Puech, B. Hebral growing process, close to the roughening transition of the facet (TR ~ 215 mK). These times exhibit the existence of a so-called « Roughening-Transition » on the fluid-solid interface of pure com- pounds, studies

Boyer, Edmond

117

Separation of Azeotropic Mixtures in Closed Batch Distillation Arrangements  

E-Print Network (OSTI)

Separation of Azeotropic Mixtures in Closed Batch Distillation Arrangements S. Skouras and S, Norway SCOPE OF THE PROJECT ·How can we separate ternary mixtures in closed batch distillation-up period is required, followed by a heteroazeotropic distillation step (Figure 3) Modified: The separation

Skogestad, Sigurd

118

Free Minor Closed Classes and the Kuratowski theorem. Dainis ZEPS  

E-Print Network (OSTI)

Free Minor Closed Classes and the Kuratowski theorem. Dainis ZEPS Abstract Free-minor closed classes [2] and free-planar graphs [3] are considered. Versions of Kuratowski-like theorem for free example is free-planar graphs [3]. A planar graph is called free-planar, if after adding an arbitrary edge

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119

DOE Closes Investigation of Whirlpool's Maytag Refrigerator | Department of  

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Closes Investigation of Whirlpool's Maytag Refrigerator Closes Investigation of Whirlpool's Maytag Refrigerator DOE Closes Investigation of Whirlpool's Maytag Refrigerator July 8, 2010 - 3:12pm Addthis The Department of Energy has closed its investigation into the energy efficiency of Whirlpool's Maytag refrigerator-freezer model "MSD2578VE." The Department opened this investigation and requested testing data from Whirlpool based on a complaint (April 12, 2010, "DOE Opens Three Investigations into Alleged Refrigerator Efficiency Violations"). After reviewing the data and testing this model, the Department has found the model to be compliant with the applicable efficiency standards and has closed the investigation. The Department takes credible allegations seriously and will continue to initiate investigations on products that are

120

Closed-loop control of anesthesia in children 1 Robust closed-loop control of induction and  

E-Print Network (OSTI)

: During closed-loop control, a drug infusion is continually adjusted according to a measure of clinical. Remifentanil was administered as a bolus (0.5 g/kg), followed by continuous infusion (0.03 g/kg/min). The propofol infusion was closed-loop controlled throughout induction and maintenance of anesthesia, using

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DOE Closes Investigation of Arcelik's Blomberg Refrigerator | Department of  

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Arcelik's Blomberg Refrigerator Arcelik's Blomberg Refrigerator DOE Closes Investigation of Arcelik's Blomberg Refrigerator September 1, 2010 - 4:37pm Addthis The Department of Energy has closed its investigation into the energy efficiency of Arcelik's Blomberg refrigerator-freezer model # BRFB1450. The Department opened this investigation based on a complaint. DOE subpoenaed information from Arcelik, reviewed Arcelik's response, and performed its own testing of this model. Based on our investigation and test results, DOE has determined this model to be compliant with federal energy conservation standards. Notice of Compliance Determination Addthis Related Articles DOE Opens Three Investigations into Alleged Refrigerator Efficiency Violations DOE Closes Investigation of Whirlpool's Maytag Refrigerator

122

Microsoft PowerPoint - 1_Cruz_Import Export_NMMSS 2013 Presentation.pptx  

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Requirements The US reporting performance Error Rate - 7.6% of records reported for 2013 were submitted in error * 3,768 records out of 49,305 Timeliness - 28.8% of records...

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Microsoft PowerPoint - 9_SUZANNE_ANI_NMMSS_2014 MCA-SAni.pptx  

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MC&A Responsibilities at the NRC Suzanne M. Ani Office of Nuclear Material Safety & Safeguards Division of Fuel Cycle Safety & Safeguards Material Control & Accounting Branch At...

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Users Meeting James W. Andersen Deputy Director, Division of Fuel Cycle Safety and Safeguards Office of Nuclear Material Safety and Safeguards Nuclear Regulatory Commission...

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form of irradiated fuel. 3. (1) does not authorize the import under a general license of radioactive waste. ImportExport Case Study 5 Case 1 Evaluation (continued) Are the...

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Microsoft PowerPoint - 8_Joel Grimm_Tuesday_NMMSS Denver Grimm...  

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May 2014 Mr. Joel Grimm DOE Isotope Program Office of Nuclear Physics, Office of Science, U.S. Department of Energy OFFICE OF SCIENCE DOE Isotope Program Stable and...

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Reconciliation Pat Smith PSI NRC Lead NRC Reconciliation NRC Reconciliation requirements per NUREGBR-0007, Rev. 6 All RIS's must submit an MSR (Material Summary Report)...

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154

Energy Department Receives Prestigious Closing the Circle Awards for  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Receives Prestigious Closing the Circle Awards Receives Prestigious Closing the Circle Awards for Environmental Stewardship Energy Department Receives Prestigious Closing the Circle Awards for Environmental Stewardship June 13, 2007 - 1:40pm Addthis DOE Won Four Out of Ten Civilian Awards WASHINGTON, DC - The Department of Energy (DOE) this week received four White House Closing the Circle (CTC) awards, which recognize federal leadership in green purchasing, electronics recycling, and energy efficiency practices. These awards are presented annually by the Office of the Federal Environmental Executive for outstanding achievements of Federal employees and their facilities for efforts that make a significant positive impact on environmental stewardship. "I am proud to accept these awards on behalf of all the employees of the

155

Energy Department Closes Buy American Investigation into Lighting Sales |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Energy Department Closes Buy American Investigation into Lighting Energy Department Closes Buy American Investigation into Lighting Sales Energy Department Closes Buy American Investigation into Lighting Sales September 10, 2010 - 4:56pm Addthis Today, the Department of Energy formally closed its investigation into whether sales to recipients of the Department's Energy Efficiency Community Block Grants by two California companies, US Lighting Tech and American Induction Technologies, Inc., complied with the Buy American provisions of the American Recovery and Reinvestment Act (ARRA). As part of its investigation, the Department engaged a lighting industry expert who reviewed data submitted by the two companies and made site visits to inspect the companies' manufacturing processes. The Department has concluded that the sales were consistent with ARRA's Buy American

156

Chimneys: Keep 'em Clean... and Closed | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Chimneys: Keep 'em Clean... and Closed Chimneys: Keep 'em Clean... and Closed Chimneys: Keep 'em Clean... and Closed October 27, 2008 - 3:34pm Addthis Drew Bittner Web Manager, Office of Energy Efficiency and Renewable Energy Growing up in Wisconsin and New Jersey, my family homes always had a fireplace. They were perfect for cold winter nights, for "indoors camping" or just for sitting near and watching TV. There's very little like the crackle and heat of an open fire. That said, while your fireplace may be decorative, enjoyable, even functional, it's also one other thing: a great big hole going to the outdoors. Many families have glass doors across their fireplaces. That's a good start, but there's something else you should remember to do, and that is keep the chimney closed. It's more than just a good idea; hot air rises,

157

DOE Closes Investigation into Alleged Lighting Efficiency Violations |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

DOE Closes Investigation into Alleged Lighting Efficiency DOE Closes Investigation into Alleged Lighting Efficiency Violations DOE Closes Investigation into Alleged Lighting Efficiency Violations April 16, 2010 - 10:39am Addthis The U.S. Department of Energy has closed its investigation into the energy efficiency of lighting products manufactured by Habitex Corporation and sold under the Target and Adesso brand names based on test data provided by the companies. The Department requested information from the three companies last month in response to a complaint that these products did not meet the Department's energy efficiency standards for torchieres. Responding promptly to the Department's inquiry, the companies provided test data showing that these products did not meet the Energy Policy and Conservation Act's definition of torchiere and, as a result, did not

158

Energy Department Receives Prestigious Closing the Circle Awards for  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Energy Department Receives Prestigious Closing the Circle Awards Energy Department Receives Prestigious Closing the Circle Awards for Environmental Stewardship Energy Department Receives Prestigious Closing the Circle Awards for Environmental Stewardship June 13, 2007 - 1:40pm Addthis DOE Won Four Out of Ten Civilian Awards WASHINGTON, DC - The Department of Energy (DOE) this week received four White House Closing the Circle (CTC) awards, which recognize federal leadership in green purchasing, electronics recycling, and energy efficiency practices. These awards are presented annually by the Office of the Federal Environmental Executive for outstanding achievements of Federal employees and their facilities for efforts that make a significant positive impact on environmental stewardship. "I am proud to accept these awards on behalf of all the employees of the

159

DOE Closes Investigation into Energy Efficiency of Viking Refrigerator |  

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Closes Investigation into Energy Efficiency of Viking Closes Investigation into Energy Efficiency of Viking Refrigerator DOE Closes Investigation into Energy Efficiency of Viking Refrigerator November 9, 2010 - 7:30pm Addthis The Department of Energy has closed its investigation into the energy efficiency of Viking Range Corporation's refrigerator-freezer model VCSB542. The Department initiated this investigation in response to allegations that the model failed to meet federal energy efficiency standards. After reviewing data provided by Viking for this model, the Department issued a testing demand on June 16, 2010 and initially tested four units, one of which was defective and replaced by a fifth unit. The test results showed that two Viking units failed the federal energy standard for maximum energy use, while two passed. Because of the wide variation in the

160

Game Preserves and Closed Areas (Montana) | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Game Preserves and Closed Areas (Montana) Game Preserves and Closed Areas (Montana) Game Preserves and Closed Areas (Montana) < Back Eligibility Utility Fed. Government Commercial Agricultural Investor-Owned Utility State/Provincial Govt Industrial Construction Municipal/Public Utility Local Government Residential Installer/Contractor Rural Electric Cooperative Tribal Government Low-Income Residential Schools Retail Supplier Institutional Multi-Family Residential Systems Integrator Fuel Distributor Nonprofit General Public/Consumer Transportation Savings Category Alternative Fuel Vehicles Hydrogen & Fuel Cells Buying & Making Electricity Water Home Weatherization Solar Wind Program Info State Montana Program Type Environmental Regulations Provider Montana Fish, Wildlife, and Parks Department Game preserves and closed areas exist within the state of Montana for the

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Solar Flare Activity Closely Monitored | Department of Energy  

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Closely Monitored September 11, 2014 - 5:30pm Addthis Dr. Ken Friedman Senior Policy Advisor in the Office of Electricity Delivery and Energy Reliability The National Oceanic and...

162

Knowledge Compilation for Closed World Reasoning and Circumscription  

Science Journals Connector (OSTI)

...Copyright 2001 Article Knowledge Compilation for Closed World Reasoning...world reasoning (CWR) from tractable knowledge bases (KBs). Both (basic) CWR...Accordingly, our results suggest knowledge compilation as a valuable, practical......

Sylvie Coste-Marquis; Pierre Marquis

2001-08-01T23:59:59.000Z

163

SunShot Summit Registration Closes May 9  

Energy.gov (U.S. Department of Energy (DOE))

As a reminder, online registration for the SunShot Grand Challenge Summit closes Friday, May 9. We kindly ask that all interested participants please register by the deadline.

164

Energy Department Closes Buy American Investigation into Lighting Sales |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Energy Department Closes Buy American Investigation into Lighting Energy Department Closes Buy American Investigation into Lighting Sales Energy Department Closes Buy American Investigation into Lighting Sales September 10, 2010 - 4:56pm Addthis Today, the Department of Energy formally closed its investigation into whether sales to recipients of the Department's Energy Efficiency Community Block Grants by two California companies, US Lighting Tech and American Induction Technologies, Inc., complied with the Buy American provisions of the American Recovery and Reinvestment Act (ARRA). As part of its investigation, the Department engaged a lighting industry expert who reviewed data submitted by the two companies and made site visits to inspect the companies' manufacturing processes. The Department has concluded that the sales were consistent with ARRA's Buy American

165

SHATTERING FLARES DURING CLOSE ENCOUNTERS OF NEUTRON STARS  

SciTech Connect

We demonstrate that resonant shattering flares can occur during close passages of neutron stars in eccentric or hyperbolic encounters. We provide updated estimates for the rate of close encounters of compact objects in dense stellar environments, which we find are substantially lower than given in previous works. While such occurrences are rare, we show that shattering flares can provide a strong electromagnetic counterpart to the gravitational wave bursts expected from such encounters, allowing triggered searches for these events to occur.

Tsang, David, E-mail: dtsang@physics.mcgill.ca [Department of Physics, McGill University, Montreal, QC (Canada)

2013-11-10T23:59:59.000Z

166

"Closed-loop" analysis of a thermo-charged capacitor  

E-Print Network (OSTI)

In this Letter, an explicit application of conservation of energy and zero net work principle around a closed path ("closed-loop" analysis) is carried out on a thermo-charged capacitor at equilibrium with ambient heat at uniform temperature. This analysis corroborates the results of previous studies [Phys.Lett.A 374 (2010) 1801, Physica A 390 (2011) 481] that a potential drop $\\Delta V$ does actually occur at capacitor terminals.

Germano D'Abramo

2014-05-02T23:59:59.000Z

167

The Office of Electricity Delivery and Energy Reliability is Closely  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

The Office of Electricity Delivery and Energy Reliability is The Office of Electricity Delivery and Energy Reliability is Closely Monitoring Hurricane Irene (2011) The Office of Electricity Delivery and Energy Reliability is Closely Monitoring Hurricane Irene (2011) August 25, 2011 - 11:13am Addthis The Department of Energy's (DOE) Office of Electricity Delivery and Energy Reliability (OE) is closely monitoring Hurricane Irene as it travels up the U.S. coast and is publishing Situation Reports. Addthis Related Articles Sandy made landfall as a post-tropical cyclone on the southern coast of New Jersey near Atlantic City at 8 p.m. on October 29, with top sustained winds of 80 mph. | Photo courtesy of NOAA. Responding To Hurricane Sandy: DOE Situation Reports On November 7, a Nor'easter began to impact the Mid-Atlantic and Northeast with strong winds, rain or snow, and coastal flooding. | Photo courtesy of NOAA.

168

When Galaxies Collide: Ripples Indicate Recent Impact Close to Home |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

When Galaxies Collide: Ripples Indicate Recent Impact Close to Home When Galaxies Collide: Ripples Indicate Recent Impact Close to Home When Galaxies Collide: Ripples Indicate Recent Impact Close to Home June 28, 2012 - 11:16am Addthis This is a graphic representation of the Milky Way, the galaxy in which Earth is contained. Scientists know of more than 20 visible satellite galaxies that circle the center of the Milky Way, with masses ranging from one million to one billion solar masses. Occasionally, one of these orbiting galaxies pass through the Milky Way making waves for millennia. | Graphic courtesy of NASA This is a graphic representation of the Milky Way, the galaxy in which Earth is contained. Scientists know of more than 20 visible satellite galaxies that circle the center of the Milky Way, with masses ranging from

169

Solar Storm Closely Watched Worldwide | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Solar Storm Closely Watched Worldwide Solar Storm Closely Watched Worldwide Solar Storm Closely Watched Worldwide March 9, 2012 - 10:14am Addthis While this week's solar storm captures the interest of scientists, researchers and people around the world, the Energy Department works with others to monitor the storm's potential impact on the nation's electrical grid. | Image credit: NOAA. While this week's solar storm captures the interest of scientists, researchers and people around the world, the Energy Department works with others to monitor the storm's potential impact on the nation's electrical grid. | Image credit: NOAA. Kenneth Friedman Senior Policy Advisor in the Office of Electricity Delivery and Energy Reliability The solar storm that is capturing the interest of scientists, researchers

170

DOE Closes Investigation of Whirlpool's Maytag Refrigerator | Department of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

of Whirlpool's Maytag Refrigerator of Whirlpool's Maytag Refrigerator DOE Closes Investigation of Whirlpool's Maytag Refrigerator July 8, 2010 - 3:12pm Addthis The Department of Energy has closed its investigation into the energy efficiency of Whirlpool's Maytag refrigerator-freezer model "MSD2578VE." The Department opened this investigation and requested testing data from Whirlpool based on a complaint (April 12, 2010, "DOE Opens Three Investigations into Alleged Refrigerator Efficiency Violations"). After reviewing the data and testing this model, the Department has found the model to be compliant with the applicable efficiency standards and has closed the investigation. The Department takes credible allegations seriously and will continue to initiate investigations on products that are

171

Idaho Site Closes Out Decontamination and Decommissioning Project about  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Site Closes Out Decontamination and Decommissioning Project Site Closes Out Decontamination and Decommissioning Project about $440 Million under Cost Idaho Site Closes Out Decontamination and Decommissioning Project about $440 Million under Cost November 8, 2012 - 12:00pm Addthis Workers demolish the Test Area North Hot Shop Complex, shown here. Workers demolish the Test Area North Hot Shop Complex, shown here. Crews demolish CPP-601, a building used during used nuclear fuel reprocessing at the Idaho Nuclear Technology and Engineering Center. Crews demolish CPP-601, a building used during used nuclear fuel reprocessing at the Idaho Nuclear Technology and Engineering Center. The Engineering Test Reactor vessel is shown here removed, loaded and ready for transport to the on-site landfill. The Engineering Test Reactor vessel is shown here removed, loaded and ready

172

2007 Solar Decathlon Closing Ceremony and Awards | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

2007 Solar Decathlon Closing Ceremony and Awards 2007 Solar Decathlon Closing Ceremony and Awards 2007 Solar Decathlon Closing Ceremony and Awards October 19, 2007 - 3:21pm Addthis Remarks as Prepared for Secretary Bodman Thank you, Andy. I want to thank you once again for your leadership in making the Solar Decathlon such a success. The Solar Decathlon is now a permanent part of America. I also want to thank everyone sponsors, DOE employees, Members of Congress, any parents and faculty who might be with us and anyone else who came out this week in support of our decathletes. This has really been a remarkable event, one that has attracted crowds like we have not seen before. I've seen people from all over the country and from all walks of life down here on the Mall, keenly interested in the houses and the decathletes.

173

When Galaxies Collide: Ripples Indicate Recent Impact Close to Home |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

When Galaxies Collide: Ripples Indicate Recent Impact Close to Home When Galaxies Collide: Ripples Indicate Recent Impact Close to Home When Galaxies Collide: Ripples Indicate Recent Impact Close to Home June 28, 2012 - 11:16am Addthis This is a graphic representation of the Milky Way, the galaxy in which Earth is contained. Scientists know of more than 20 visible satellite galaxies that circle the center of the Milky Way, with masses ranging from one million to one billion solar masses. Occasionally, one of these orbiting galaxies pass through the Milky Way making waves for millennia. | Graphic courtesy of NASA This is a graphic representation of the Milky Way, the galaxy in which Earth is contained. Scientists know of more than 20 visible satellite galaxies that circle the center of the Milky Way, with masses ranging from

174

2007 Solar Decathlon Closing Ceremony and Awards | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

7 Solar Decathlon Closing Ceremony and Awards 7 Solar Decathlon Closing Ceremony and Awards 2007 Solar Decathlon Closing Ceremony and Awards October 19, 2007 - 3:21pm Addthis Remarks as Prepared for Secretary Bodman Thank you, Andy. I want to thank you once again for your leadership in making the Solar Decathlon such a success. The Solar Decathlon is now a permanent part of America. I also want to thank everyone sponsors, DOE employees, Members of Congress, any parents and faculty who might be with us and anyone else who came out this week in support of our decathletes. This has really been a remarkable event, one that has attracted crowds like we have not seen before. I've seen people from all over the country and from all walks of life down here on the Mall, keenly interested in the houses and the decathletes.

175

Solar Storm Closely Watched Worldwide | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Storm Closely Watched Worldwide Storm Closely Watched Worldwide Solar Storm Closely Watched Worldwide March 9, 2012 - 10:14am Addthis While this week's solar storm captures the interest of scientists, researchers and people around the world, the Energy Department works with others to monitor the storm's potential impact on the nation's electrical grid. | Image credit: NOAA. While this week's solar storm captures the interest of scientists, researchers and people around the world, the Energy Department works with others to monitor the storm's potential impact on the nation's electrical grid. | Image credit: NOAA. Kenneth Friedman Senior Policy Advisor in the Office of Electricity Delivery and Energy Reliability The solar storm that is capturing the interest of scientists, researchers and people around the world is a geomagnetic disturbance from the sun.

176

Energy Savings Calculator for Commercial Boilers: Closed Loop, Space  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Savings Calculator for Commercial Boilers: Closed Loop, Savings Calculator for Commercial Boilers: Closed Loop, Space Heating Applications Only Energy Savings Calculator for Commercial Boilers: Closed Loop, Space Heating Applications Only October 8, 2013 - 2:23pm Addthis This cost calculator is a screening tool that estimates a product's lifetime energy cost savings at various efficiency levels. Learn more about the base model and other assumptions. Project Type Is this a new installation or a replacement? New Replacement What is the deliverable fluid type? Water Steam What fuel is used? Gas Oil How many boilers will you purchase? unit(s) Performance Factors Existing What is the capacity of the existing boiler? MBtu/hr* What is the thermal efficiency of the existing boiler? % Et New What is the capacity of the new boiler?

177

Closing of the GNEP Ministerial Meeting | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Closing of the GNEP Ministerial Meeting Closing of the GNEP Ministerial Meeting Closing of the GNEP Ministerial Meeting May 21, 2007 - 12:55pm Addthis Remarks as Prepared for Secretary Bodman Thank you all for coming. Ministers, distinguished guests, ladies and gentlemen of the press, thank you all for being here. I'm Sam Bodman, the United States Secretary of Energy. As I think most of you know, President Bush proposed a Global Nuclear Energy Partnership - or GNEP - to allow developing nations to share in the benefits of nuclear power in an environmentally sensitive way, consistent with our nonproliferation goals. And the most essential aspect of this endeavor, however we label it, is cooperation with partners to meet common goals. Today, the Ministers and Atomic Energy officials from Japan, France,

178

Gas Foil Bearing Technology Advancements for Closed Brayton Cycle Turbines  

Science Journals Connector (OSTI)

Closed Brayton Cycle (CBC) turbine systems are under consideration for future space electric power generation. CBC turbines convert thermal energy from a nuclear reactor or other heat source to electrical power using a closed?loop cycle. The operating fluid in the closed?loop is commonly a high pressure inert gas mixture that cannot tolerate contamination. One source of potential contamination in a system such as this is the lubricant used in the turbomachine bearings. Gas Foil Bearings (GFB) represent a bearing technology that eliminates the possibility of contamination by using the working fluid as the lubricant. Thus foil bearings are well suited to application in space power CBC turbine systems. NASA Glenn Research Center is actively researching GFB technology for use in these CBC power turbines. A power loss model has been developed and the effects of very high ambient pressure start?up torque and misalignment have been observed and are reported here.

Samuel A. Howard; Robert J. Bruckner; Christopher DellaCorte; Kevin C. Radil

2007-01-01T23:59:59.000Z

179

The Conjugate Linearized Ricci Flow on Closed 3-Manifolds  

E-Print Network (OSTI)

We characterize the conjugate linearized Ricci flow and the associated backward heat kernel on closed three--manifolds of bounded geometry. We discuss their properties, and introduce the notion of Ricci flow conjugated constraint sets which characterizes a way of Ricci flow averaging metric dependent geometrical data. We also provide an integral representation of the Ricci flow metric itself and of its Ricci tensor in terms of the heat kernel of the conjugate linearized Ricci flow. These results, which readily extend to closed n-dimensional manifolds, yield for various conservation laws, monotonicity and asymptotic formulas for the Ricci flow and its linearization.

Mauro Carfora

2007-10-17T23:59:59.000Z

180

Direct-contact closed-loop heat exchanger  

DOE Patents (OSTI)

A high temperature heat exchanger is disclosed which has a closed loop and a heat transfer liquid within the loop, the closed loop having a first horizontal channel with inlet and outlet means for providing direct contact of a first fluid at a first temperature with the heat transfer liquid, a second horizontal channel with inlet and outlet means for providing direct contact of a second fluid at a second temperature with the heat transfer liquid, and means for circulating the heat transfer liquid.

Berry, G.F.; Minkov, V.; Petrick, M.

1981-11-02T23:59:59.000Z

Note: This page contains sample records for the topic "nmmss closed occasion" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


181

NON-CLOSED CURVES IN Rn WITH FINITE TOTAL FIRST  

E-Print Network (OSTI)

], and Kondo and Tanaka [14] have examined the global properties of the total curvature of a curveNON-CLOSED CURVES IN Rn WITH FINITE TOTAL FIRST CURVATURE ARISING FROM THE SOLUTIONS OF AN ODE P finite total first curvature. If all the roots of the associated characteristic polynomial are simple, we

Gilkey, Peter B

182

2014 SIBLING REBATE APPLICATION Closing Date: 31 March 2014  

E-Print Network (OSTI)

2014 SIBLING REBATE APPLICATION Closing Date: 31 March 2014 Please write CLEARLY and complete will be processed, considered and informed of the outcome of the application. The rebate applies only, bursaries, scholarships, sponsorship or the UCT Staff Tuition rate. Full details of the Rebate Policy

Jarrett, Thomas H.

183

96th LHCC meeting Agenda OPEN Session and CLOSED Session  

ScienceCinema (OSTI)

OPEN Session on Wednesday, 19 November 2008 at 9h00-11h00 in Main Auditorium, Live webcast. Followed by CLOSED Session , 6th floor Conference room and continued on Thursday, 20 November 2008 9h00-13h00

None

2011-10-06T23:59:59.000Z

184

Benefits and concerns of a closed nuclear fuel cycle  

SciTech Connect

Nuclear power can play an important role in our energy future, contributing to increasing electricity demand while at the same time decreasing carbon dioxide emissions. However, the nuclear fuel cycle in the United States today is unsustainable. As stated in the 1982 Nuclear Waste Policy Act, the U.S. Department of Energy is responsible for disposing of spent nuclear fuel generated by commercial nuclear power plants operating in a once-through fuel cycle in the deep geologic repository located at Yucca Mountain. However, unyielding political opposition to the site has hindered the commissioning process to the extant that the current administration has recently declared the unsuitability of the Yucca Mountain site. In light of this the DOE is exploring other options, including closing the fuel cycle through recycling and reprocessing of spent nuclear fuel. The possibility of closing the fuel cycle is receiving special attention because of its ability to minimize the final high level waste (HLW) package as well as recover additional energy value from the original fuel. The technology is, however, still very controversial because of the increased cost and proliferation risk it can present. To lend perspective on the closed fuel cycle alternative, this presents the arguments for and against closing the fuel cycle with respect to sustainability, proliferation risk, commercial viability, waste management, and energy security.

Widder, Sarah H.

2010-11-17T23:59:59.000Z

185

CHARM: An Efficient Algorithm for Closed Association Rule Mining  

E-Print Network (OSTI)

. It is also linearly scalable in the number of transactions and the number of closed itemsets found. 1) that frequently occur in many database records or transactions, and to extract the rules telling us how a subset is in market basket analysis, where the items represent products and the records the point­of­sales data

Bystroff, Chris

186

CHARM: An Efficient Algorithm for Closed Association Rule Mining  

E-Print Network (OSTI)

. It is also linearly scalable in the number of transactions and the number of closed itemsets found. 1) that frequently occur in many database records or transactions, and to extract the rules telling us how a subset is in market basket analysis, where the items represent products and the records the point-of-sales data

Bystroff, Chris

187

A Scheme-Based Closed-Loop Anesthesia System  

Science Journals Connector (OSTI)

Many aspects of modern medicine, including the administration of anesthetic agents during general surgery, remain unautomated and reliant on the vigilance of the attending clinicians. In other fields where failures can have catastrophic consequences, ... Keywords: Scheme, anesthesia, application programming, closed-loop control, cross-platform development, functional programming, medical systems

C. L. Petersen, M. Grges, J. M. Ansermino, G. A. Dumont

2014-08-01T23:59:59.000Z

188

Error Analysis on ClosedForm Solutions for Kinematic Calibration  

E-Print Network (OSTI)

and even for designing a robot head or a robot arm when considering the calibration task. In this paper, we@iis.sinica.edu.tw #12; 2 Abstract Many closed­form solutions have been developed for calibrating robot kinematic method using 3D point measurements for calibrating robot kinematic parameters. Relatively less work has

Chen, Sheng-Wei

189

On the Complexity of Computing Generators of Closed Sets  

E-Print Network (OSTI)

On the Complexity of Computing Generators of Closed Sets Miki Hermann1 and Bari¸s Sertkaya2 1 LIX investigate the computational complexity of some deci- sion and counting problems related to generators the problem of checking the existence of a generator with a specified cardinality, and about the problem

Baader, Franz

190

DETERMINATION OF GUIDANCE VALUES FOR CLOSED LANDFILL GAS EMISSIONS  

E-Print Network (OSTI)

DETERMINATION OF GUIDANCE VALUES FOR CLOSED LANDFILL GAS EMISSIONS O. BOUR*, S. BERGER**, C Gambetta, 74 000 Annecy SUMMARY: In order to promote active landfill gas collection and treatment or natural attenuation, it is necessary to identify trigger values concerning landfill gas emissions

Boyer, Edmond

191

A Note on Arbitrage and Closed Convex Cones Walter Schachermayer #  

E-Print Network (OSTI)

, P) = {0}. If C is closed (w.r. to the norm­topology in the case 1 # p r. to the weak of Dellacherie and Mokobodzki on the characterisation of semi­martingales. In 1990 C. Stricker ([St 90, Theorem 1

Schachermayer, Walter

192

Robust phase demodulation of interferograms with open or closed fringes  

E-Print Network (OSTI)

Investigacion en Matematicas A.C., Apdo. Postal 402, Guanajuato, Gto. Mexico 36000 mrivera@cimat.mx We present in the analysis of fringe patterns is the processing of closed fringe patterns. This problem has captured if the processed fringe pattern has a wide band, it is not normalized and it is corrupted by noise. In this paper

Rivera, Mariano

193

Thermodynamics and Relativity: Possible Consequences of their Close Link  

E-Print Network (OSTI)

The first part of this paper is a summary of a hypothesis previously advanced, suggesting the existence of a close link between thermodynamics and relativity. The second part is a preliminary comment about some possible consequences in the fields of physics, astronomy and biology.

Jean-Louis Tane

2008-05-25T23:59:59.000Z

194

WANTED: GIS Intern Close Date: 3/23/2012  

E-Print Network (OSTI)

WANTED: GIS Intern Close Date: 3/23/2012 Send Cover Letter, Resume, References, and Portfolio to: GIS.Intern@urbanrobotics.net Company Background Urban Robotics Inc. is a well-established engineering are currently hiring an Intern or entry level GIS Analyst capable of understanding the world of metadata

Escher, Christine

195

Keep Your Enemies Close: Distance Bounding Against Smartcard Relay Attacks  

E-Print Network (OSTI)

Keep Your Enemies Close: Distance Bounding Against Smartcard Relay Attacks Saar Drimer and Steven J by an implementation of the relay attack that has been tested on live systems. Once designers appreciate the risk to the smartcard standard, based on a distance bounding protocol, which provides adequate resistance to the relay

Xu, Wenyuan

196

Analysis of Closed Multivessel Batch Distillation of Ternary Azeotropic Mixtures  

E-Print Network (OSTI)

Analysis of Closed Multivessel Batch Distillation of Ternary Azeotropic Mixtures using Elementary ­ Introducing the concept of elementary topological cells, we illustrate how vapor­liquid equilibrium (VLE with total reflux packed distillation column profiles when all resistance to mass transfer is in the vapor

Skogestad, Sigurd

197

A new closed loop control method for HVDC transmission  

SciTech Connect

The paper presents a new closed loop control method which uses information locally available at each converter station and combines and coordinates control possibilities with the objective of improving the dynamic behavior during fault recoveries and disturbances around the operating points.

Karlecik-Maier, F. [Siemens AG, Erlangen (Germany)] [Siemens AG, Erlangen (Germany)

1996-10-01T23:59:59.000Z

198

Some results on optimum allocation for sampling on two occasions  

E-Print Network (OSTI)

is fixed to c ic n 0 u (i. e , B~n) The minimum variance of y' = (1/~ -1/N)5 d ~ 1 2 3 4 5 6 , 7 , 8 ~ 9 1. 0 1, 5 2, 0 2. 5 3 0 60 $=. 70 80 (=. 90 oq $~, 99 I m/n m'en gn m/n u/n ()t|'n m/n u/n 01/n m/n u/n gn m/n n Cjn n/n u/n 1... & 0. 5 4) 0. 6 & p & 0. 7 and 2 & d & 3 5) p& 0. 95 and 0. lcd& 3. Ccm ison between the re ssion the difference and the com site estimators for the s cial case R ~ n d ~ 1. ? The optimum percent matched and the relative gains in precision comysred...

Shimizugawa, Hisako

2012-06-07T23:59:59.000Z

199

Closely related DNA sequences specify distinct patterns of developmental expression in Drosophila melanogaster.  

Science Journals Connector (OSTI)

...New York 14853. Three short synthetic DNA sequences, which are closely...Drosophila melanogaster. | Three short synthetic DNA sequences, which are closely...Accepted 9 March 1990 Three short synthetic DNA sequences, which are closely...

H Xiao; J T Lis

1990-06-01T23:59:59.000Z

200

DOE Closes Investigation of ASKO Dishwasher | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

ASKO Dishwasher ASKO Dishwasher DOE Closes Investigation of ASKO Dishwasher September 8, 2010 - 4:50pm Addthis The Department of Energy has closed its investigation into the energy efficiency of ASKO Appliance Inc.'s dishwasher model D5122XXLB. After testing this model, the Department has found the model to be compliant with federal energy conservation standards. The Notice of Compliance Determination can be found here. DOE previously referred this model, which ASKO labeled as ENERGY STAR, to the U.S. Environmental Protection Agency (EPA) based on DOE testing showing that it consumed more energy than permitted by the ENERGY STAR program requirements. EPA has since delisted this model from the ENERGY STAR program. Addthis Related Articles DOE Energy Star Testing Reveals Inefficient ASKO Dishwasher

Note: This page contains sample records for the topic "nmmss closed occasion" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


201

DOE Closes Investigation into Energy Efficiency of Viking Refrigerator |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

into Energy Efficiency of Viking into Energy Efficiency of Viking Refrigerator DOE Closes Investigation into Energy Efficiency of Viking Refrigerator November 9, 2010 - 7:30pm Addthis The Department of Energy has closed its investigation into the energy efficiency of Viking Range Corporation's refrigerator-freezer model VCSB542. The Department initiated this investigation in response to allegations that the model failed to meet federal energy efficiency standards. After reviewing data provided by Viking for this model, the Department issued a testing demand on June 16, 2010 and initially tested four units, one of which was defective and replaced by a fifth unit. The test results showed that two Viking units failed the federal energy standard for maximum energy use, while two passed. Because of the wide variation in the

202

The Valles Caldera is ready for its close-up  

NLE Websites -- All DOE Office Websites (Extended Search)

January 2013 » January 2013 » The Valles Caldera Is Ready For Its Close-up Community Connections: Our link to Northern New Mexico Communities Latest Issue:Dec. 2013 - Jan. 2014 All Issues » submit The Valles Caldera is ready for its close-up The first of three documentaries on the Valles Caldera could air on the local Public Broadcasting System as soon as January. January 1, 2013 dummy image Read our archives Contacts Editor Linda Anderman Email Community Programs Office Kurt Steinhaus Email The piece explores the potential impact of climate change and the 2011 Los Conchas fire on the sensitive ecosystem in the area. The first of three documentaries on the Valles Caldera could air on the local Public Broadcasting System (KNME) as soon as January. The piece, called Valles Caldera: The Science, explores the potential impact of

203

Operational Results of a Closed Brayton Cycle Test-Loop  

SciTech Connect

A number of space and terrestrial power system designs plan to use nuclear reactors that are coupled to Closed-loop Brayton Cycle (CBC) systems to generate electrical power. Because very little experience exists regarding the operational behavior of these systems, Sandia National Laboratories (through its Laboratory Directed Research and Development program) is developing a closed-loop test bed that can be used to determine the operational behavior of these systems and to validate models for these systems. Sandia has contracted Barber-Nichols Corporation to design, fabricate, and assemble a Closed-loop Brayton Cycle (CBC) system. This system was developed by modifying commercially available hardware. It uses a 30 kWe Capstone C-30 gas-turbine unit (www.capstoneturbine.com) with a modified housing that permits the attachment of an electrical heater and a water cooled chiller that are connected to the turbo-machinery in a closed loop. The test-loop reuses the Capstone turbine, compressor, and alternator. The Capstone system's nominal operating point is 1150 K turbine inlet temperature at 96,000 rpm. The annular recuperator and portions of the Capstone control system (inverter) and starter system are also reused. The rotational speed of the turbo-machinery is controlled either by adjusting the alternator load by either using the electrical grid or a separate load bank. This report describes the test-loop hardware SBL-30 (Sandia Brayton Loop-30kWe). Also presented are results of early testing and modeling of the unit. The SBL-30 hardware is currently configured with a heater that is limited to 80 kWth with a maximum outlet temperature of {approx}1000 K.

Wright, Steven A.; Lipinski, Ronald J.; Brown, Nicholas [Sandia National Laboratories, Org 6872 MS-1146, PO Box 5800 Albuquerque, New Mexico 87185 (United States); Fuller, Robert; Nichols, Kenneth [Barber Nichols 6325 W 55th Ave., Arvada, Colorado 80002 (United States)

2005-02-06T23:59:59.000Z

204

A Note on Arbitrage and Closed Convex Cones Walter Schachermayer  

E-Print Network (OSTI)

the negative orthant Lp -(, F, P) and s.t. C Lp +(, F, P) = {0}. If C is closed (w.r. to the norm-topology in the case 1 p r. to the weak-star topology in the case p = ) there is an element g Lq (, F, P-martingales. In 1990 C. Stricker ([St 90, Theorem 1 and 2]), extended Yan's result and applied it to Mathematical

Schachermayer, Walter

205

Heliostat System with Wireless Closed-Loop Control  

Energy.gov (U.S. Department of Energy (DOE))

This fact sheet summarizes a SunShot Initiative project led by Thermata to develop and demonstrate the first practical heliostat to use closed-loop tracking that can optically sense and control the reflected sunlight beam at the target. The expected benefits of this system include the reduction in the total installed cost of the heliostat field in a power tower concentrating solar power project.

206

Integrated Framework toward a Closed Loop Measurement and Verification  

NLE Websites -- All DOE Office Websites (Extended Search)

Integrated Framework toward a Closed Loop Measurement and Verification Integrated Framework toward a Closed Loop Measurement and Verification Approach Title Integrated Framework toward a Closed Loop Measurement and Verification Approach Publication Type Conference Proceedings Year of Publication 2011 Authors Earni, Shankar, Philip Coleman, and Mark D. Sanders Conference Name ACEEE Summer Study on Energy Efficiency in Industry Volume 1 Pagination 68-79 Date Published 1/2011 Abstract This study reviews a sample set of measurement and verification (M&V) plans from federal ESPC projects to understand and assess the overall status of M&V practices. The review identifies some of the key issues that need to be addressed to improve the rigor and transparency of M&V practices. To mitigate some of the identified M&V issues, this work also reviews existing M&V protocols, guidelines and other pertinent literature to identify strategies that can augment traditional M&V approaches. The authors provide a framework to identify ways to integrate M&V and commissioning activities into the ESPC process, combining M&V activities and advanced meter data into a monitoring-based commissioning approach that reduces the uncertainty of savings while ensuring their persistence.

207

Hillman Library 10 a.m.6 p.m. closed Falk Library (HSLS) 9:30 a.m.10 p.m. closed  

E-Print Network (OSTI)

Library Saturday may 24 Sunday may 25 monday may 26 Hillman Library 10 a.m.­6 p.m. closed Falk Library (HSLS) 9:30 a.m.­10 p.m. closed Barco Law Library 9 a.m.­5 p.m. closed Stark Media Services noon­5 p.m. closed Archives Service Center Business Library Chemistry Library Bevier Engineering Library

Jiang, Huiqiang

208

Excitable media in open and closed chaotic flows  

Science Journals Connector (OSTI)

We investigate the response of an excitable medium to a localized perturbation in the presence of a two-dimensional smooth chaotic flow. Two distinct types of flows are numerically considered: open and closed. For both of them three distinct regimes are found, depending on the relative strengths of the stirring and the rate of the excitable reaction. In order to clarify and understand the role of the many competing mechanisms present, simplified models of the process are introduced. They are one-dimensional baker-map models for the flow and a one-dimensional approximation for the transverse profile of the filaments observed in the concentration patterns.

Zoltn Neufeld; Cristbal Lpez; Emilio Hernndez-Garca; Oreste Piro

2002-12-16T23:59:59.000Z

209

Closed loop air cooling system for combustion turbines  

DOE Patents (OSTI)

Convective cooling of turbine hot parts using a closed loop system is disclosed. Preferably, the present invention is applied to cooling the hot parts of combustion turbine power plants, and the cooling provided permits an increase in the inlet temperature and the concomitant benefits of increased efficiency and output. In preferred embodiments, methods and apparatus are disclosed wherein air is removed from the combustion turbine compressor and delivered to passages internal to one or more of a combustor and turbine hot parts. The air cools the combustor and turbine hot parts via convection and heat is transferred through the surfaces of the combustor and turbine hot parts.

Huber, David John (North Canton, OH); Briesch, Michael Scot (Orlando, FL)

1998-01-01T23:59:59.000Z

210

Power-law friction in closely-packed granular materials  

E-Print Network (OSTI)

In order to understand the nature of friction in closely-packed granular materials, a discrete element simulation on granular layers subjected to isobaric plain shear is performed. It is found that the friction coefficient increases as the power of the shear rate, the exponent of which does not depend on the material constants. Using a nondimensional parameter that is known as the inertial number, the power-law can be cast in a generalized form so that the friction coefficients at different confining pressures collapse on the same curve. We show that the volume fraction also obeys a power-law.

Takahiro Hatano

2006-12-14T23:59:59.000Z

211

Closed orbit related problems: Correction, feedback, and analysis  

SciTech Connect

Orbit correction - moving the orbit to a desired orbit, orbit stability - keeping the orbit on the desired orbit using feedback to filter out unwanted noise, and orbit analysis - to learn more about the model of the machine, are strongly interrelated. They are the three facets of the same problem. The better one knows the model of the machine, the better the predictions that can be made on the behavior of the machine (inverse modeling) and the more accurately one can control the machine. On the other hand, one of the tools to learn more about the machine (modeling) is to study and analyze the orbit response to {open_quotes}kicks.{close_quotes}

Bozoki, E.S.

1995-02-01T23:59:59.000Z

212

Planar close encounter trajectories for spacecrafts passing near Jupiter  

Science Journals Connector (OSTI)

In this research, we study trajectories that make a close approach with the planet Jupiter. The main goal is to obtain the velocity increments required to start or to stop the spacecraft at the Earth and the flight path angle at the meeting point for trajectories that cross the Earths orbit around the Sun before or after the passage by Jupiter. The regularized planar restricted circular three-body problem is used as the mathematical model. Several trajectories are found and shown in detail, including the impulses required for those maneuvers.

Antonio Fernando Bertachini de Almeida Prado; Roger A. Broucke

2005-01-01T23:59:59.000Z

213

C 2 DENSELY THE 2-SPHERE HAS AN ELLIPTIC CLOSED GEODESIC  

E-Print Network (OSTI)

C 2 DENSELY THE 2-SPHERE HAS AN ELLIPTIC CLOSED GEODESIC GONZALO CONTRERAS AND FERNANDO OLIVEIRA by a C 1 metric whose geodesic ow has an elliptic closed geodesic. In this paper we show how to overcome-intersecting closed geodesic. This is, the linearized Poincar#19;e map of the geodesic ow at the closed geodesic has

Contreras,Gonzalo

214

An Innovative Pressure Sensor Glow Plug Offers Improved Diesel Engine Closed-loop Control  

Energy.gov (U.S. Department of Energy (DOE))

Describes glow plug with integrated pressure sensor for closed-loop control of diesel engine combustion

215

CLOSED CIRCUIT TELEVISION MONITORING AND RECORDING OF PUBLIC AREAS FOR SAFETY AND SECURITY PURPOSES  

E-Print Network (OSTI)

security plan using stateoftheart technology is closed circuit television (CCTV). B. The purpose of CCTV

Fang-Yen, Christopher

216

A first step toward a close proximity noise map  

Science Journals Connector (OSTI)

In recent years environmental noise has become a serious issue for civil infrastructure and environmental administration due to public concern over the subject of noise pollution. The most significant deterioration of environmental acoustics conditions comes from road traffic transportation. The predominant noise source is the combination of the tire/pavement interaction and the propulsion systems of the vehicles. Generally tire/pavement interaction is the principal source of noise for speeds above 40 km/h in the case of most modern cars. In this research geo?referenced close proximity rolling noise is used for acoustical characterization of asphalt concrete surfaces in an urban environment. A close proximity noise map of streets with low speed limits is presented for a reference speed of 50 km/h. Different pavements and pavement conditions common in urban streets are analyzed: dense and semidense asphalt concrete with Spanish denomination D?8 and S?12 respectively and on the other hand dense pavement at the end of its service life (D?8*). Noise levels from dense surfaces (D?8) increase significantly over time principally due to the appearance of surface defects such as cracks and ruts.

Moises Bueno; Urbano Viuela; Fernando Tern; S. E. Paje; Jeane Luong

2008-01-01T23:59:59.000Z

217

eShadow: A tool for comparing closely related sequences  

SciTech Connect

Primate sequence comparisons are difficult to interpret due to the high degree of sequence similarity shared between such closely related species. Recently, a novel method, phylogenetic shadowing, has been pioneered for predicting functional elements in the human genome through the analysis of multiple primate sequence alignments. We have expanded this theoretical approach to create a computational tool, eShadow, for the identification of elements under selective pressure in multiple sequence alignments of closely related genomes, such as in comparisons of human to primate or mouse to rat DNA. This tool integrates two different statistical methods and allows for the dynamic visualization of the resulting conservation profile. eShadow also includes a versatile optimization module capable of training the underlying Hidden Markov Model to differentially predict functional sequences. This module grants the tool high flexibility in the analysis of multiple sequence alignments and in comparing sequences with different divergence rates. Here, we describe the eShadow comparative tool and its potential uses for analyzing both multiple nucleotide and protein alignments to predict putative functional elements. The eShadow tool is publicly available at http://eshadow.dcode.org/

Ovcharenko, Ivan; Boffelli, Dario; Loots, Gabriela G.

2004-01-15T23:59:59.000Z

218

Closing the Gender Gap in Energy Policy | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

the Gender Gap in Energy Policy the Gender Gap in Energy Policy Closing the Gender Gap in Energy Policy April 7, 2011 - 3:07pm Addthis Melanie A. Kenderdine Melanie A. Kenderdine Director of the Office of Energy Policy and Systems Analysis What are the key facts? There's not just a shortage of women in technical energy-related fields, there's also a shortage of women in energy policy. Women hold only 27 percent of the science and engineering jobs in the United States. Editor's Note: Join the conversation surrounding this year's Clean Energy Ministerial on Twitter via #CEM2. There's a well-documented gender gap for women in science and engineering, or women in the "STEM" fields of science, technology, engineering and math. The numbers are stark: According to the National Science Foundation, women hold only 27 percent of the science and

219

Please take the 2012 NERSC Usr Survey (now closed)  

NLE Websites -- All DOE Office Websites (Extended Search)

Please Please take the 2012 NERSC Usr Survey Please take the 2012 NERSC Usr Survey (now closed) January 1, 2013 by Francesca Verdier (0 Comments) Please take a few minutes to fill out NERSC's annual user survey. Your feedback is important because it allows us to judge the quality of our services, give DOE information on how we are doing, and point us to areas in which we can improve. The survey is on the web at the URL: https://www.nersc.gov/news-publications/publications-reports/user-surveys/2012/ The survey, which covers calendar year 2012, is open through January 31, 2013. Post your comment You cannot post comments until you have logged in. Login Here. Comments No one has commented on this page yet. RSS feed for comments on this page | RSS feed for all comments

220

Closing Statement to the GNEP Ministerial | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Statement to the GNEP Ministerial Statement to the GNEP Ministerial Closing Statement to the GNEP Ministerial October 1, 2008 - 3:43pm Addthis Remarks as Prepared for Secretary Bodman Thank you, Minister Borloo . . . and many thanks to the French government for hosting this meeting and for your leadership within GNEP. I also want to acknowledge the four newest members of our Partnership: Armenia, Estonia, Morocco and Oman, each of which signed our Statement of Principles today. As Minister Borloo indicated, today the GNEP members adopted a Joint Statement that reaffirms our strong commitment to ensuring that the expansion of civilian nuclear power is done safely and securely. . . in a manner that reduces the risk of nuclear proliferation and responsibly manages used nuclear fuel. Our Partnership operates with an eye to the future and a firm and realistic

Note: This page contains sample records for the topic "nmmss closed occasion" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


221

C-CAMP, A closed cycle alkali metal power system  

SciTech Connect

A concept is presented for a Closed-Cycle Alkali Metal (C-CAMP) power systems which utilizes the heat of reaction of an alkali metal and halogen compound to vaporize an alkali metal turbine fluid for a Rankine cycle. Unique features of the concept are (1) direct contact (heat exchange) between the reaction products and turbine fluid, and (2) a flow-through chemical reactor/boiler. The principal feasibility issues of the concept relate to the degree of cross-mixing of product and turbine fluid streams within the reactor-boiler. If proven feasible, the concept may be adapted to a range of fuel and turbine fluids and ultimately lead to thermal efficiencies in excess of 35%.

Wichner, R.P.; Hoffman, H.W.

1988-01-01T23:59:59.000Z

222

Aliens on Earth. Are reports of close encounters correct?  

E-Print Network (OSTI)

Popular culture (movies, SF literature) and witness accounts of close encounters with extraterrestrials provide a rather bizarre image of Aliens behavior on Earth. It is far from stereotypes of human space exploration. The reported Aliens are not missions of diplomats, scientists nor even invasion fleets; typical encounters are with lone ETs (or small groups), and involve curious behavior: abductions and experiments (often of sexual nature), cattle mutilations, localized killing and mixing in human society using various methods. Standard scientific explanations of these social memes point to influence of cultural artifacts (movies, literature) on social imagination, projection of our fears and observations of human society, and, in severe cases, psychic disorder of the involved individuals. In this work we propose an alternate explanation, claiming that the memes might be the result of observations of actual behavior of true Aliens, who, visiting Earth behave in a way that is then reproduced by such memes. Th...

Sobkowicz, Pawel

2012-01-01T23:59:59.000Z

223

On the stability of the primordial closed string gas  

E-Print Network (OSTI)

We recast the study of a closed string gas in a toroidal container in the physical situation in which the single string density of states is independent of the volume because energy density is very high. This includes the gas for the well known Brandenberger-Vafa cosmological scenario. We describe the gas in the grandcanonical and microcanonical ensembles. In the microcanonical description, we find a result that clearly confronts the Brandenberger-Vafa calculation to get the specific heat of the system. The important point is that we use the same approach to the problem but a different regularization. By the way, we show that, in the complex temperature formalism, at the Hagedorn singularity, the analytic structure obtained from the so-called F-representation of the free energy coincides with the one computed using the S-representation.

Manuel A. Cobas; M. A. R. Osorio; Mara Surez

2006-01-13T23:59:59.000Z

224

Study of Transients in an Enrichment Closed Loop  

E-Print Network (OSTI)

In the present thesis a mathematic model is presented in order to describe the dynamic behavior inside a closed enrichment loop, the latter representing a single stage of an uranium gaseous diffusion enrichment cascade.The analytical model is turned into a numerical model, and implemented through a computational code.For the verification of the model, measurements were taken in an experimental circuit using air as the process fluid.This circuit was instrumented so as to register its characteristic thermohydraulic variables.The measured transients were simulated, comparing the numerical results with the experimental measurements.A good agreement between the characteristic setting times and the thermohydraulic parameters evolution was observed.Besides, other transients of two species separation were numerically analyzed, including setting times of each magnitude, behavior of each one of them during different transients, and redistribution of concentrations.

Fernandino, M

2002-01-01T23:59:59.000Z

225

Closed manifolds with transcendental L2-Betti numbers.  

E-Print Network (OSTI)

In this paper, we show how to construct examples of closed manifolds with explicitly computed irrational, even transcendental L2 Betti numbers, defined via the universal covering. We show that every non-negative real number shows up as an L2-Betti number of some covering of a compact manifold, and that many computable real numbers appear as an L2-Betti number of a universal covering of a compact manifold (with a precise meaning of computable given below). In algebraic terms, for many given computable real numbers (in particular for many transcendental numbers) we show how to construct a finitely presented group and an element in the integral group ring such that the L2-dimension of the kernel is the given number. We follow the method pioneered by Austin in "Rational group ring elements with kernels having irrational dimension" arXiv:0909.2360) but refine it to get very explicit calculations which make the above statements possible.

Mikal Pichot (University of Tokyo (IPMU)); Thomas Schick (Georg-August-Universitt Gttingen); Andrzej Zuk (Paris 7)

226

Nested Bethe ansatz for "all" closed spin chains  

E-Print Network (OSTI)

We present in an unified and detailed way the Nested Bethe Ansatz for closed spin chains based on Y(gl(n)), Y(gl(m|n)), U_q(gl(n)) or U_q(gl(m|n)) (super)algebras, with arbitrary representations (i.e. `spins') on each site of the chain. In particular, the case of indecomposable representations of superalgebras is studied. The construction extends and unifies the results already obtained for spin chains based on Y(gl(n)) or U_q(gl(n)) and for some particular super-spin chains. We give the Bethe equations and the form of the Bethe vectors. The case of gl(2|1), gl(2|2$ and gl(4|4) superalgebras (that are related to AdS/CFT correspondence) is also detailed.

S. Belliard; E. Ragoucy

2008-06-02T23:59:59.000Z

227

CEMENTITIOUS GROUT FOR CLOSING SRS HIGH LEVEL WASTE TANKS - #12315  

SciTech Connect

In 1997, the first two United States Department of Energy (US DOE) high level waste tanks (Tanks 17-F and 20-F: Type IV, single shell tanks) were taken out of service (permanently closed) at the Savannah River Site (SRS). In 2012, the DOE plans to remove from service two additional Savannah River Site (SRS) Type IV high-level waste tanks, Tanks 18-F and 19-F. These tanks were constructed in the late 1950's and received low-heat waste and do not contain cooling coils. Operational closure of Tanks 18-F and 19-F is intended to be consistent with the applicable requirements of the Resource Conservation and Recovery Act (RCRA) and the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) and will be performed in accordance with South Carolina Department of Health and Environmental Control (SCDHEC). The closure will physically stabilize two 4.92E+04 cubic meter (1.3 E+06 gallon) carbon steel tanks and isolate and stabilize any residual contaminants left in the tanks. The closure will also fill, physically stabilize and isolate ancillary equipment abandoned in the tanks. A Performance Assessment (PA) has been developed to assess the long-term fate and transport of residual contamination in the environment resulting from the operational closure of the F-Area Tank Farm (FTF) waste tanks. Next generation flowable, zero-bleed cementitious grouts were designed, tested, and specified for closing Tanks 18-F and 19-F and for filling the abandoned equipment. Fill requirements were developed for both the tank and equipment grouts. All grout formulations were required to be alkaline with a pH of 12.4 and chemically reduction potential (Eh) of -200 to -400 to stabilize selected potential contaminants of concern. This was achieved by including Portland cement and Grade 100 slag in the mixes, respectively. Ingredients and proportions of cementitious reagents were selected and adjusted, respectively, to support the mass placement strategy developed by closure operations. Subsequent down selection was based on compressive strength and saturated hydraulic conductivity results. Fresh slurry property results were used as the first level of screening. A high range water reducing admixture and a viscosity modifying admixture were used to adjust slurry properties to achieve flowable grouts. Adiabatic calorimeter results were used as the second level screening. The third level of screening was used to design mixes that were consistent with the fill material parameters used in the F-Tank Farm Performance Assessment which was developed to assess the long-term fate and transport of residual contamination in the environment resulting from the operational closures.

Langton, C.; Burns, H.; Stefanko, D.

2012-01-10T23:59:59.000Z

228

Insulators and Materials for Closed-Spaced Thermoelectric Modules  

SciTech Connect

The primary goal of this Phase I program has been accomplished: to demonstrate a ceramic, injection-molded eggcrate which will form the support structure for a close-spaced thermoelectric module which can operate at significantly higher temperatures than presently possible with such modules. It has been shown that yttria-stabilized zirconia is compatible at high temperatures with typical thermoelectric materials (TAGS, SnTE and PbTe) and that it can serve as a barrier between them to preclude cross-contamination and doping of the constituents of one leg type by those from the other. Using a 2 x 2 ceramic eggcrate, thermally sprayed molybdenum electrodes have been deposited on a test module which effectively seal each pocket, further reducing the possibility of migration of elements. Based on these results the next tasks are to refine the design of the injection tool and the injection parameters to produce consistent results and to allow increase in the size of the module to that on which commercial, high-temperature thermoelectric modules can be based. In addition, development of the fabrication techniques for segmented thermoelectric legs for use with these ceramic eggcrates at high temperatures must be continued.

Donald P. Snowden

2003-07-20T23:59:59.000Z

229

The early-type close binary CV Velorum revisited  

E-Print Network (OSTI)

Our goal was to improve the fundamental parameters of the massive close double-lined eclipsing B2.5V+B2.5V binary CV Velorum.We gathered new high-resolution echelle spectroscopy on 13 almost consecutive nights covering essentially two orbits. We computed a simultaneous solution to all the available high-quality radial-velocity and light data with the latest version of the Wilson-Deviney code. We obtained the following values for the physical parameters: $M_1 = 6.066(74) M_\\odot$, $M_2 = 5.972(70) M_\\odot$, $R_1 = 4.126(24) R_\\odot$, $R_2 = 3.908(27) R_\\odot$, $\\log L_1 = 3.20(5) L_\\odot$, and $\\log L_2 = 3.14(5) L_\\odot$. The quoted errors contain a realistic estimate of systematic uncertainties mainly stemming from the effective temperature estimation. We derived abundances for both components and found them to be compatible with those of B stars in the solar neighbourhood. We discovered low-amplitude periodic line-profile variations with the orbital frequency for both components. Their interpretation requires new data with a longer time span. The primary rotates subsynchronously while the secondary's $v\\sin i$ and radius are compatible with synchronous rotation. Finally, we provide an update of the empirical mass-luminosity relation for main-sequence B stars which can be used for statistical predictions of masses or luminosities.

K. Yakut; C. Aerts; Th. Morel

2007-01-25T23:59:59.000Z

230

N + 1 dimensional quantum mechanical model for a closed universe  

E-Print Network (OSTI)

A quantum mechanical model for an N + 1 dimensional universe arising from a quantum fluctuation is outlined. (3 + 1) dimensions are a closed infinitely-expanding universe and the remaining N - 3 dimensions are compact. The (3 + 1) non-compact dimensions are modeled by quantizing a canonical Hamiltonian description of a homogeneous isotropic universe. It is assumed gravity and the strong-electro-weak (SEW) forces had equal strength in the initial state. Inflation occurred when the compact N -3 dimensional space collapsed after a quantum transition from the initial state of the univers, during its evolution to the present state where gravity is much weaker than the SEW force. The model suggests the universe has no singularities and the large size of our present universe is determined by the relative strength of gravity and the SEW force today. A small cosmological constant, resulting from the zero point energy of the scalar field corresponding to the compact dimensions, makes the model universe expand forever.

T. R. Mongan

1999-02-10T23:59:59.000Z

231

Closed-loop auditory-based representation for robust speech recognition  

E-Print Network (OSTI)

A closed-loop auditory based speech feature extraction algorithm is presented to address the problem of unseen noise for robust speech recognition. This closed-loop model is inspired by the possible role of the medial ...

Lee, Chia-ying, S.M. Massachusetts Institute of Technology

2010-01-01T23:59:59.000Z

232

Nuclear Materials Management and Safeguards System Working Group Charter  

National Nuclear Security Administration (NNSA)

DRAFT 2011 DRAFT 2011 DRAFT 2011 Nuclear Materials Management and Safeguards System Working Group Charter VERSION: 0 REVISION DATE: May 2011 Approver Name Title Signature Date DRAFT 2011 DRAFT 2011 NMMSS Working Group Charter PURPOSE The NMMSS Working Group (NWG) serves as an open forum for discussion of issues and concerns from the NMMSS User community. The Committee will provide an interface between NMMSS users, NMMSS sponsors and the NMMSS project staff. Activities may include: Identifying user needs Identifying deficiencies in reporting capabilities Recommending upgrades to software capabilities Recommending priorities for modifications Recommending enhancements to data Minimizing the reporting burden on the reporting community

233

Resistive stability of magnetic dipole and other axisymmetric closed field line configurations  

E-Print Network (OSTI)

Resistive stability of magnetic dipole and other axisymmetric closed field line configurations by axisymmetric closed line poloidal magnetic fields are common both in nature (examples are stellar and planetary stability is provided by favorable average magnetic field line curvature, many of the closed field line

234

Model Free Closed-Loop Flow Control ERCAN ATAM, LIONEL MATHELIN, LAURENT CORDIER  

E-Print Network (OSTI)

Model Free Closed-Loop Flow Control ERCAN ATAM, LIONEL MATHELIN, LAURENT CORDIER *CNRS- Mathelin-Cordier (LIMSI-CNRS,IP') Model Free Closed-Loop Flow Control ECCOMAS'12 1 / 21 #12;Outline 1 and some future work Atam- Mathelin-Cordier (LIMSI-CNRS,IP') Model Free Closed-Loop Flow Control ECCOMAS'12

Mathelin, Lionel

235

M. Bahrami ENSC 388 (F09) 1st Law of Thermodynamics: Closed Systems 1  

E-Print Network (OSTI)

M. Bahrami ENSC 388 (F09) 1st Law of Thermodynamics: Closed Systems 1 The First Law of Thermodynamics: Closed Systems The first law of thermodynamics can be simply is negative. #12; M. Bahrami ENSC 388 (F09) 1st Law of Thermodynamics: Closed

Bahrami, Majid

236

Policy Name: Closing due to Indoor Temperature Extremes Originating/Responsible Department: Facilities Management and Planning  

E-Print Network (OSTI)

Policy Name: Closing due to Indoor Temperature Extremes Originating/Responsible Department to be followed in the event that indoor temperature extremes prompt the closing of any building or work area. The closing of any building or work area due to indoor temperatures extremes shall be subject to operational

Dawson, Jeff W.

237

14.6 CLOSE-OUT OF FIXED PRICE CONTRACTS Auditors recently have identified three problems with our practices regarding close-out of fixed-price  

E-Print Network (OSTI)

14.6 CLOSE-OUT OF FIXED PRICE CONTRACTS Auditors recently have identified three problems with our practices regarding close-out of fixed-price contracts when 10% or more of the budget remains in the account Principal Investigators to ensure that no more than 5% of the budget remains in a fixed-price contract

238

Extremely Close-In Giant Planets from Tidal Capture  

E-Print Network (OSTI)

Planets that form around stars born in dense stellar environments are subject to dynamical perturbations from other stars in the system. These perturbations will strip outer planets, forming a population of free-floating planets, some of which will be tidally captured before they evaporate from the system. For systems with velocity dispersion of 1 km/s, Jupiter-mass planets can be captured into orbits with periods of 0.1-0.4 days, which are generally stable over a Gyr, assuming quadratic suppression of eddy viscosity in the convective zones of the host stars. Under this assumption, and that most stars form several massive planets at separations 5-50 AU, about 0.03% of stars in rich, mature open clusters should have extremely close-in tidally captured planets. Approximately 0.005% of field stars should also have such planets, which may be found in field searches for transiting planets. Detection of a population of tidally-captured planets would indicate that most stars formed in stellar clusters. In globular clusters, the fraction of stars with tidally-captured planets rises to 0.1% -- in conflict with the null result of the transit search in 47 Tuc. This implies that, if the quadratic prescription for viscosity suppression is correct, planetary formation was inhibited in 47 Tuc: less than one planet of Jupiter-mass or greater (bound or free-floating) formed per cluster star. Less than half of the stars formed solar-system analogs. Brown dwarfs can also be captured in tight orbits; the lack of such companions in 47 Tuc in turn implies an upper limit on the initial frequency of brown dwarfs in this cluster. However, this upper limit is extremely sensitive to the highly uncertain timescale for orbital decay, and thus it is difficult to draw robust conclusions about the low-mass end of the mass function in 47 Tuc.

B. Scott Gaudi

2003-07-15T23:59:59.000Z

239

Value Engineering Study for Closing Waste Packages Containing TAD Canisters  

SciTech Connect

The Office of Civilian Radioactive Waste Management announced their intention to have the commercial utilities package spent nuclear fuel in shielded, transportable, ageable, and disposable containers prior to shipment to the Yucca Mountain repository. This will change the conditions used as a basis for the design of the waste package closure system. The environment is now expected to be a low radiation, low contamination area. A value engineering study was completed to evaluate possible modifications to the existing closure system using the revised requirements. Four alternatives were identified and evaluated against a set of weighted criteria. The alternatives are (1) a radiation-hardened, remote automated system (the current baseline design); (2) a nonradiation-hardened, remote automated system (with personnel intervention if necessary); (3) a nonradiation-hardened, semi-automated system with personnel access for routine manual operations; and (4) a nonradiation-hardened, fully manual system with full-time personnel access. Based on the study, the recommended design is Alternative 2, a nonradiation-hardened, remote automated system. It is less expensive and less complex than the current baseline system, because nonradiation-hardened equipment can be used and some contamination control equipment is no longer needed. In addition, the inclusion of remote automation ensures throughput requirements are met, provides a more reliable process, and provides greater protection for employees from industrial accidents and radiation exposure than the semi-automated or manual systems. Other items addressed during the value engineering study as requested by OCRWM include a comparison to industry canister closure systems and corresponding lessons learned; consideration of closing a transportable, ageable, and disposable canister; and an estimate of the time required to perform a demonstration of the recommended closure system.

Colleen Shelton-Davis

2005-11-01T23:59:59.000Z

240

Cementitious Grout for Closing SRS High Level Waste Tanks - 12315  

SciTech Connect

In 1997, the first two United States Department of Energy (US DOE) high level waste tanks (Tanks 17-F and 20-F: Type IV, single shell tanks) were taken out of service (permanently closed) at the Savannah River Site (SRS). In 2012, the DOE plans to remove from service two additional Savannah River Site (SRS) Type IV high-level waste tanks, Tanks 18-F and 19-F. These tanks were constructed in the late 1950's and received low-heat waste and do not contain cooling coils. Operational closure of Tanks 18-F and 19-F is intended to be consistent with the applicable requirements of the Resource Conservation and Recovery Act (RCRA) and the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) and will be performed in accordance with South Carolina Department of Health and Environmental Control (SCDHEC). The closure will physically stabilize two 4.92E+04 cubic meter (1.3 E+06 gallon) carbon steel tanks and isolate and stabilize any residual contaminants left in the tanks. Ancillary equipment abandoned in the tanks will also be filled to the extent practical. A Performance Assessment (PA) has been developed to assess the long-term fate and transport of residual contamination in the environment resulting from the operational closure of the F-Area Tank Farm (FTF) waste tanks. Next generation flowable, zero-bleed cementitious grouts were designed, tested, and specified for closing Tanks 18-F and 19-F and for filling the abandoned equipment. Fill requirements were developed for both the tank and equipment grouts. All grout formulations were required to be alkaline with a pH of 12.4 and to be chemically reducing with a reduction potential (Eh) of -200 to -400. Grouts with this chemistry stabilize potential contaminants of concern. This was achieved by including Portland cement and Grade 100 slag in the mixes, respectively. Ingredients and proportions of cementitious reagents were selected and adjusted to support the mass placement strategy developed by Savannah River Remediation (SRR) Closure Operations. Subsequent down selection was based on compressive strength and saturated hydraulic conductivity results. Fresh slurry property results were used as the first level of screening. A high range water reducing admixture and a viscosity modifying admixture were used to adjust slurry properties to achieve flowable grouts. Adiabatic calorimeter results were used as the second level screening. The third level of screening was used to design mixes that were consistent with the fill material parameters used in the F-Tank Farm Performance Assessment which was developed to assess the long-term fate and transport of residual contamination in the environment resulting from the operational closures. The cement and slag contents of a mix selected for filling Tanks 18-F and 19-F should be limited to no more than 125 and 210 lbs/cyd, respectively, to limit the heat generated as the result of hydration reaction during curing and thereby enable mass pour placement. Trial mixes with water to total cementitious materials ratios of 0.550 to 0.580 and 125 lbs/cyd of cement and 210 lbs/cyd of slag met the strength and permeability requirements. Mix LP no.8-16 was selected for closing SRS Tanks 18-F and 19-F because it meets or exceeds the design requirements with the least amount of Portland cement and blast furnace slag. This grout is expected to flow at least 45 feet. A single point of discharge should be sufficient for unrestricted flow conditions. However, additional entry points should be identified as back-up in case restrictions in the tank impede flow. The LP no.8 series of trial mixes had surprisingly high design compressive strengths (2000 to 4000/5000 psi) which were achieved at extended curing times (28 to 90 days, respectively) given the small amount of Portland cement in the mixes (100 to 185 lbs/cyd). The grouts were flowable structural fills containing 3/8 inch gravel and concrete sand aggregate. These grouts did not segregate and require no compaction. They have low permeabilities (? 10{sup -9} cm/s) and are consequen

Langton, C.A.; Stefanko, D.B.; Burns, H.H. [Savannah River National Laboratory (United States); Waymer, J.; Mhyre, W.B. [URS Quality and Testing (United States); Herbert, J.E.; Jolly, J.C. Jr. [Savannah River Remediation, LLC, Savannah River Site, Aiken, SC 29808 (United States)

2012-07-01T23:59:59.000Z

Note: This page contains sample records for the topic "nmmss closed occasion" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


241

SunShot Initiative: Heliostat System with Wireless Closed-Loop Control  

NLE Websites -- All DOE Office Websites (Extended Search)

Heliostat System with Wireless Heliostat System with Wireless Closed-Loop Control to someone by E-mail Share SunShot Initiative: Heliostat System with Wireless Closed-Loop Control on Facebook Tweet about SunShot Initiative: Heliostat System with Wireless Closed-Loop Control on Twitter Bookmark SunShot Initiative: Heliostat System with Wireless Closed-Loop Control on Google Bookmark SunShot Initiative: Heliostat System with Wireless Closed-Loop Control on Delicious Rank SunShot Initiative: Heliostat System with Wireless Closed-Loop Control on Digg Find More places to share SunShot Initiative: Heliostat System with Wireless Closed-Loop Control on AddThis.com... Concentrating Solar Power Systems Components Competitive Awards CSP Research & Development Thermal Storage CSP Recovery Act Baseload

242

Method and apparatus for operating a powertrain system upon detecting a stuck-closed clutch  

DOE Patents (OSTI)

A powertrain system includes a multi-mode transmission having a plurality of torque machines. A method for controlling the powertrain system includes identifying all presently applied clutches including commanded applied clutches and the stuck-closed clutch upon detecting one of the torque-transfer clutches is in a stuck-closed condition. A closed-loop control system is employed to control operation of the multi-mode transmission accounting for all the presently applied clutches.

Hansen, R. Anthony

2014-02-18T23:59:59.000Z

243

Microsoft PowerPoint - 3_Mister_Monday 5-20 915 Fundamentals...  

National Nuclear Security Administration (NNSA)

233 X X Neptunium 237 X Plutonium 238 X X Tritium X Deuterium X Californium 252 X WEB WWW.NNSA.ENERGY.GOVNMMSS TRAINING NMMSS Resources (Monday May 20, 11:45) NMMSS...

244

Microsoft Word - SpecialEditionMay05n.doc  

National Nuclear Security Administration (NNSA)

process. The current version of the D-24, "Effective October 1, 2003", is on the NMMSS Web site (www.NMMSS.com), and can used to correlate these proposed changes. There will be a...

245

Microsoft Word - January2006.doc  

National Nuclear Security Administration (NNSA)

"Examples" in the directory. The latest version of the D-24 is available on the NMMSS web site at www.nmmss.com. 1. Changed the header information on each page from August 2005...

246

Closed Lab Announcements | U.S. DOE Office of Science (SC)  

NLE Websites -- All DOE Office Websites (Extended Search)

Closed Lab Announcements Closed Lab Announcements Biological and Environmental Research (BER) BER Home About Research Facilities Science Highlights Benefits of BER Funding Opportunities Closed Funding Opportunity Announcements (FOAs) Closed Lab Announcements Award Search Peer Review Policy Grants & Contracts Guidance Laboratory Scientific Focus Area Guidance SBIR/STTR Funding Opportunities Merit Review of BER Activities at the DOE Laboratories Biological & Environmental Research Advisory Committee (BERAC) News & Resources Contact Information Biological and Environmental Research U.S. Department of Energy SC-23/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-3251 F: (301) 903-5051 E: sc.ber@science.doe.gov More Information » Funding Opportunities

247

ORC Closed Loop Control Systems for Transient and Steady State Duty Cycles  

Energy.gov (U.S. Department of Energy (DOE))

System-level models using iterative concept analysis are being used on a closed loop controlled, waste heat recovery system running automatically over various drive cycles.

248

Closed-form evaluation and approximation considerations of the non-resonant thermonuclear reaction rate  

Science Journals Connector (OSTI)

By use of a highly efficient theory of generalized hypergeometric functions, we show that the non-resonant thermonuclear reaction rate can be evaluated in closed...

H. J. Haubold; R. W. John

1981-04-01T23:59:59.000Z

249

Fact #850: December 8, 2014 Automatic Transmissions have closed the Fuel Economy Gap with Manual Transmissions  

Energy.gov (U.S. Department of Energy (DOE))

Historically, manual transmissions have delivered better fuel economy than automatic transmissions. However, improvements in the efficiency of automatic transmissions have closed that gap in recent...

250

Microsoft PowerPoint - 3_Obligations case study May 23 2013 - Brian Pete Jessica.ppt [Compatibility Mode]  

National Nuclear Security Administration (NNSA)

Foreign Obligations Case Foreign Obligations Case Study Thursday May 23rd Pete Dessaules Brian Horn Jessica Norles Background * On several occasions, we have been asked to participate in some discussion on tracking and reporting of nuclear materials * Some of the discussions have included speaking with working staff in other countries 2 Export observations * Variations in how export data is reported to NMMSS by U.S. industry 3 Simple case, #1 * Exporter statement - one fuel assembly #0001 - 350 kgs EU / 15kgs U-235 - No foreign obligations exported * Importer view - One fuel assembly #0001 - 350 kgs EU / 15 kgs U-235 - No foreign obligations on material 4 Simple case, #2 * Exporter statement - One fuel assembly, #0002 - 350 kgs EU / 15kgs U-235 - 15 kgs U-235 Obligated to Australia (#31) * Importer view

251

Nordic Journal of Computing 10(2003), 135. TIMED CSP = CLOSED TIMED -AUTOMATA  

E-Print Network (OSTI)

Nordic Journal of Computing 10(2003), 1­35. TIMED CSP = CLOSED TIMED -AUTOMATA JO¨EL OUAKNINE CSP which significantly increase expressiveness. As a result, we are able to capture some of the most of the finite-state fragment of this augmented version of Timed CSP as that of closed timed -automata

Ouaknine, Joël

252

Nordic Journal of Computing 10(2003), 1--35. TIMED CSP = CLOSED TIMED #AUTOMATA  

E-Print Network (OSTI)

Nordic Journal of Computing 10(2003), 1--35. TIMED CSP = CLOSED TIMED #­AUTOMATA JO ? EL OUAKNINE CSP which significantly increase expressiveness. As a result, we are able to capture some of the most of the finite­state fragment of this augmented version of Timed CSP as that of closed timed #­automata

Ouaknine, Joël

253

Brazil closes down illegal timber operation, seizes wood Rhett A. Butler, mongabay.com  

E-Print Network (OSTI)

Brazil closes down illegal timber operation, seizes wood Rhett A. Butler, mongabay.com April 11 efforts. Deforestation Figures for Brazil, 1978-2005 Brazil's environmental regulations require landowners Newsletter Languages SUPPORT Help support mongabay.com when you buy from Brazil closes down illegal timber

254

Usability and Playability Issues for ARQuake Bruce Thomas, Nicholas Krul, Benjamin Close and Wayne Piekarski  

E-Print Network (OSTI)

1 Usability and Playability Issues for ARQuake Bruce Thomas, Nicholas Krul, Benjamin Close: #12;2 Bruce Thomas, Nicholas Krul, Benjamin Close and Wayne Piekarski the see-through display allows to walk through the information space. 5) The user interface additionally requires only a simple hand-held

Thomas, Bruce

255

SHORT GEODESIC SEGMENTS BETWEEN TWO POINTS ON A CLOSED RIEMANNIAN MANIFOLD  

E-Print Network (OSTI)

SHORT GEODESIC SEGMENTS BETWEEN TWO POINTS ON A CLOSED RIEMANNIAN MANIFOLD Alexander Nabutovsky there exist at least k distinct geodesics of length at most 20k!d between these points for every positive that for any pair of points on a closed Riemannian man- ifold Mn there exist infinitely many geodesics

Nabutovsky, Alexander

256

On Hybrid Systems and Closed-Loop MPC Systems A. Bemporad1  

E-Print Network (OSTI)

On Hybrid Systems and Closed-Loop MPC Systems A. Bemporad1 , W.P.M.H. Heemels2 , B. De Schutter3 Abstract The following five classes of hybrid systems were re- cently proved to be equivalent: linear- per, for linear or hybrid plants in closed-loop with a model predictive control (MPC) controller based

Sontag, Eduardo

257

Closed and Maximal Subgraph Mining in Internally and Externally Weighted Graph Databases  

Science Journals Connector (OSTI)

We formalize a problem of closed and maximal pattern discovery in internally and externally weighted graph databases. We introduce two weights, internal weights and external weights, which represent utility and significance of each edge in the graph, ... Keywords: subgraph mining, weighted graph, closed, maximal patterns

Tomonobu Ozaki; Minoru Etoh

2011-03-01T23:59:59.000Z

258

Weather or Other Short-Term Closing Policy 6.15  

E-Print Network (OSTI)

Weather or Other Short-Term Closing Policy 6.15 Office of Human Resources Applies to: Faculty, staff, graduate associates, student employees, and students 1 1 This policy does not apply to Health State University ­ Office of Human Resources Page 1 of 1 Policy 6.15 Weather or Other Short-Term Closing

Howat, Ian M.

259

Tonal Noise Excited by Plasma in Cylinder Wakes Using Closed-loop Control  

E-Print Network (OSTI)

atmosphere uniform glow discharge surface plasma," IEEE International Conference on Plasma Science, IEEETonal Noise Excited by Plasma in Cylinder Wakes Using Closed-loop Control Wenjun Yu , and Xun Huang controlled by a closed-loop plasma control system was demonstrated in this work. The flow around a cylinder

Huang, Xun

260

Asymptotics of cellular buckling close to the Maxwell load Short title: Asymptotics of cellular buckling  

E-Print Network (OSTI)

in kink-banding [11], in the buckling of railway tracks [14] and pipelines [9, 8], and are also closely falls on the point where the global energy minimum switches from the pre-buckled to the post-buckledAsymptotics of cellular buckling close to the Maxwell load Short title: Asymptotics of cellular

Burton, Geoffrey R.

Note: This page contains sample records for the topic "nmmss closed occasion" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


261

Maintaining the closed magnetic-field-line topology of a field-reversed configuration (FRC)  

E-Print Network (OSTI)

1 Maintaining the closed magnetic-field-line topology of a field-reversed configuration (FRC, WA 98052 Abstract The effects on magnetic-field-line structure of adding various static transverse introduce pronounced shear. #12;2 I. Introduction Magnetic field lines are closed. Where closure occurs

262

An Empirical Study of Open-Source and Closed-Source Software Products  

E-Print Network (OSTI)

by the study of Mockus et al. [7]. System growth is estimated and compared by using the metric of percentageAn Empirical Study of Open-Source and Closed-Source Software Products James W. Paulson, Member Abstract--This paper describes an empirical study of open-source and closed-source software projects

Eberlein, Armin

263

Unique Solutions to Hartree-Fock Equations for Closed Shell Atoms  

E-Print Network (OSTI)

Unique Solutions to Hartree-Fock Equations for Closed Shell Atoms Marcel Griesemer and Fabian study the problem of uniqueness of solutions to the Hartree and Hartree-Fock equations of atoms. We show, for example, that the Hartree- Fock ground state of a closed shell atom is unique provided the atomic number Z

264

Examining the Testing Effect with Open-and Closed-Book Tests  

E-Print Network (OSTI)

Examining the Testing Effect with Open- and Closed-Book Tests POOJA K. AGARWAL*, JEFFREY D. Louis, St. Louis, USA SUMMARY Two experiments examined the testing effect with open-book tests, in which students view notes and textbooks while taking the test, and closed-book tests, in which students take

McDermott, Kathleen

265

Closed-form Solutions to a Subclass of Continuous Stochastic Games via Symbolic Dynamic Programming  

E-Print Network (OSTI)

: a continuous state generalisation of matching pennies, binary option valuation and robust energy production optimisation, a problem for which closed- form solutions are generally unavailable. We present an exact closed stochastic games provide a convenient framework with which to model robust sequential optimisation in ad

Sanner, Scott

266

Dell, Inc.'s closed loop supply chain for computer assembly plants  

Science Journals Connector (OSTI)

Many authors and researchers cite Dell's supply chain as a model of excellence, yet few look at the entire closed-loop supply chain and the prevalent inventory and logistics techniques that enable this complex process to work. The techniques reviewed ... Keywords: Dell, Inc. closed-loop supply chains, demand management, forward supply chains, modularity, postponement, reverse supply chains, vendor managed inventory

Sameer Kumar; Sarah Craig

2007-08-01T23:59:59.000Z

267

Auroral electron distributions within and close to the Saturn kilometric radiation source region  

E-Print Network (OSTI)

Auroral electron distributions within and close to the Saturn kilometric radiation source region P al. (2011), Auroral electron distributions within and close to the Saturn kilometric radiation source the electron cyclotron frequency, consistent with in situ observations of the SKR source region [Lamy et al

Gurnett, Donald A.

268

Microsoft Word - PARS II Process Document - Close Period 2013-04-29 _FINAL_  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

PARS II APM DepSec Monthly Report & Close Period, V-2013-04-29 Page 1 PARS II APM DepSec Monthly Report & Close Period, V-2013-04-29 Page 1 PARS II Process Document APM DEPSEC MONTHLY REPORT & CLOSE PERIOD PURPOSE The purpose of this document is to describe the process of preparing the APM Deputy Secretary Monthly Report and closing the DOE Reporting Period in PARS II. SCOPE This process applies to the Headquarters Office of Acquisition and Project Management (HQ OAPM) and its support contractors as the organization that prepares the monthly reports and closes the monthly reporting period. The process covers data validation and verification; running, distributing and archiving of reports; and

269

DOCS SCMP (ANNOTATED OUTLINE)  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

NMMSS PROJECT NMMSS PROJECT NMMSS UPGRADE SOFTWARE CONFIGURATION MANAGEMENT PLAN September 2001 Doc No: 135-PL-300A Revision: 1 REVIEWS AND APPROVALS Prepared by: _____________________________ ___________________________ xxxxx Date Software Project Manager _____________________________ ___________________________ xxxxx Date End-User Representative _____________________________ ___________________________ xxxxx Date Security Manager _____________________________ ___________________________ xxxxx Date Software Project Manager's Manager _____________________________ __________________________ xxxxx Date Vice President, Quality Approved by: _____________________________ __________________________

270

Quantum mechanics forbids an initial or final singularity in a closed FRW universe  

E-Print Network (OSTI)

The existence of singularities in a closed FRW universe depends on the assumption that general relativity is valid for distances less than the Planck length. However, stationary state wave functions of the Schrodinger equation for a closed radiation-dominated FRW universe derived by Elbaz et al (General Relativity and Gravitation 29, 481, 1997) are zero at zero radius of curvature. Thus, even if general relativity is assumed valid at distances less than the Planck length, quantum mechanics seems to forbid singularities in a closed FRW universe.

T. R. Mongan

1999-03-07T23:59:59.000Z

271

Close Quarters  

E-Print Network (OSTI)

for their always helpful critiques. I'm also grateful to Colleen, Sandy, Agnes, Tina, Lezlie, Pam, andKatharine for the wonderful storybrainstorming sessions atEscapade which led to "Love In A Faithless Country." Thanks! Irene wishesto thankAlex MacKenzie, Beth... in London he'd have picked for Bodie to ask about. Madame Tussaud's, more like. Elena smiled absently at Doyle and crossed her longlegs with the care of avirtuoso. "I'm afraid I've led a very restricted life herein London. I've hardly set foot out...

Multiple Contributors

1996-01-01T23:59:59.000Z

272

Closed BLM Public Lands: Geothermal Leases Not Permitted | OpenEI  

Open Energy Info (EERE)

Closed BLM Public Lands: Geothermal Leases Not Permitted Closed BLM Public Lands: Geothermal Leases Not Permitted Dataset Summary Description The U.S. Bureau of Land Management (BLM) released a series of GIS layers of public lands closed to geothermal leases (obtaining leases is not permitted in these regions). The various types of closed areas included here are: National Monuments, National Recreation Areas, National Conservation Areas, National Wildlife Refuges, National Historic Trails, Wilderness Areas, Wilderness Study Areas, and the Island Park Geothermal Area. The GIS layers were made available upon publication of the BLM's Nationwide Geothermal Resources Leasing Programmatic Environmental Impact Statement (PEIS). Each GIS layer contains: .SBX, .XML, .SHX, .DBF (.XLS), .PRJ, .SBN, and .SHP data.

273

Closed Funding Opportunity Announcements (FOAs) | U.S. DOE Office of  

NLE Websites -- All DOE Office Websites (Extended Search)

Funding Opportunities » Funding Opportunities » Closed Funding Opportunity Announcements (FOAs) Fusion Energy Sciences (FES) FES Home About Research Facilities Science Highlights Benefits of FES Funding Opportunities Closed Funding Opportunity Announcements (FOAs) Closed Lab Announcements Award Search Fusion Energy Sciences Advisory Committee (FESAC) News & Resources Contact Information Fusion Energy Sciences U.S. Department of Energy SC-24/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-4941 F: (301) 903-8584 E: sc.fes@science.doe.gov More Information » Funding Opportunities Closed Funding Opportunity Announcements (FOAs) Print Text Size: A A A RSS Feeds FeedbackShare Page Fiscal Year: Select 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 GO

274

A Closely-Spaced Magnetotelluric Study Of The Ahuachapan-Chipilapa  

Open Energy Info (EERE)

Closely-Spaced Magnetotelluric Study Of The Ahuachapan-Chipilapa Closely-Spaced Magnetotelluric Study Of The Ahuachapan-Chipilapa Geothermal Field, El Salvador Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: A Closely-Spaced Magnetotelluric Study Of The Ahuachapan-Chipilapa Geothermal Field, El Salvador Details Activities (0) Areas (0) Regions (0) Abstract: The distribution of electrical conductivity beneath the Ahuachapan-Chipilapa geothermal area was simulated using 2-D models based on 126 closely-spaced magnetotelluric (MT) measurements. The observed MT response was interpreted as being produced by the superposition of two orthogonal geological structural systems: an approximately E-W regional trend associated with the Central Graben structure, which affects the longer period response, and a local and younger N-S fault system that is

275

Closed Lab Announcements | U.S. DOE Office of Science (SC)  

NLE Websites -- All DOE Office Websites (Extended Search)

Lab Announcements Lab Announcements Fusion Energy Sciences (FES) FES Home About Research Facilities Science Highlights Benefits of FES Funding Opportunities Closed Funding Opportunity Announcements (FOAs) Closed Lab Announcements Award Search Fusion Energy Sciences Advisory Committee (FESAC) News & Resources Contact Information Fusion Energy Sciences U.S. Department of Energy SC-24/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-4941 F: (301) 903-8584 E: sc.fes@science.doe.gov More Information » Funding Opportunities Closed Lab Announcements Print Text Size: A A A RSS Feeds FeedbackShare Page Fiscal Year: Select 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1996 GO Sort by: Post Date | Close Date Early Career Research Program .pdf file (375KB)

276

Closed Lab Announcements | U.S. DOE Office of Science (SC)  

NLE Websites -- All DOE Office Websites (Extended Search)

Lab Announcements Lab Announcements Nuclear Physics (NP) NP Home About Research Facilities Science Highlights Benefits of NP Funding Opportunities Closed Funding Opportunity Announcements (FOAs) Closed Lab Announcements Award Search Reviews NP Early Career Opportunities & Awardees Nuclear Science Advisory Committee (NSAC) News & Resources Contact Information Nuclear Physics U.S. Department of Energy SC-26/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-3613 F: (301) 903-3833 E: sc.np@science.doe.gov More Information » Funding Opportunities Closed Lab Announcements Print Text Size: A A A RSS Feeds FeedbackShare Page Fiscal Year: Select 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1996 GO Sort by: Post Date | Close Date

277

Boundary Conformal Field Theory and Ribbon Graphs: a tool for open/closed string dualities  

E-Print Network (OSTI)

We construct and fully characterize a scalar boundary conformal field theory on a triangulated Riemann surface. The results are analyzed from a string theory perspective as tools to deal with open/closed string dualities.

Mauro Carfora; Claudio Dappiaggi; Valeria L. Gili

2007-05-16T23:59:59.000Z

278

New Developments in Closed Loop Combustion Control Using Flue Gas Analysis  

E-Print Network (OSTI)

New developments in closed loop combustion control are causing radical changes in the way combustion control systems are implemented. The recent availability of in line flue gas analyzers and microprocessor technology are teaming up to produce...

Nelson, R. L.

1981-01-01T23:59:59.000Z

279

ITAR Categories Category I -Firearms, Close Assault Weapons and Combat Shotguns  

E-Print Network (OSTI)

ITAR Categories Category I - Firearms, Close Assault Weapons and Combat Shotguns Category II - Guns and Associated Equipment Category XVI - Nuclear Weapons, Design and Testing Related Items Category XVII Energy Weapons Category XIX - [Reserved] Category XX - Submersible Vessels, Oceanographic and Associated

280

Closed-loop, variable-valve-timing control of a controlled-auto-ignition engine  

E-Print Network (OSTI)

The objective of this study was to develop a closed-loop controller for use on a Controlled-Auto- Ignition (CAI) / Spark-Ignition (SI) mixed mode engine equipped with a variable-valve-timing (VVT) mechanism. The controller ...

Matthews, Jeffrey A., 1970-

2004-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "nmmss closed occasion" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


281

Heat Transfer of Heat-Releasing Fluid in the Top Portion of a Closed Volume  

Science Journals Connector (OSTI)

The method of analytic estimates is used to determine the characteristics of steady-state free-convection heat transfer of a fluid with internal heat sources in the top part of a closed volume with different cond...

D. G. Grigoruk; P. S. Kondratenko

2004-03-01T23:59:59.000Z

282

The Impact of Social Presence on Feelings of Closeness in Personal Relationships  

Science Journals Connector (OSTI)

......2004) 103-115. Handbook of Closeness and Intimacy...Human-Computer Interaction Handbook: Fundamentals, Evolving Technologies...R. How Many Friends Does One Person Need? Dunbar's...Nature of Emotion: Fundamental Questions. (1994......

Daniel Gooch; Leon Watts

2014-06-01T23:59:59.000Z

283

MPCI: the capabilities of closed loop process identification by establishing a new paradigm  

E-Print Network (OSTI)

Model predictive control and identification (MPCI) is a new class of adaptive controllers, that employ the following on-line optimization to perform closed-loop identification and controller adaptation : at each time step minimize an objective...

Eker, Sukru Alper

1998-01-01T23:59:59.000Z

284

An Analytical Model for Determining the Thermal Conductivity of Closed-Cell Foam Insulation  

Science Journals Connector (OSTI)

The purpose of this paper is to present analytical methods and some preliminary test results for determining the thermal conductivity and net heat flow in closed-cell foam materials used as cryogenic insulation. ...

M. B. Hammond Jr.

1995-01-01T23:59:59.000Z

285

Closed Lab Announcements | U.S. DOE Office of Science (SC)  

Office of Science (SC) Website

Second Generation Dark Matter Experiments .pdf file (93KB) Announcement Number: LAB 12-597 Post Date: March 7, 2012 Close Date: July 6, 2012 Notes: Letter of Intent Requested (Not...

286

Steelcase's Closed-Loop Energy Recovery System Results in $250,000 Savings Annually  

E-Print Network (OSTI)

Steelcase Inc. put a closed-loop energy recovery system into operation in August, 1980, with the installation of a $1.1 million waste incinerator. The system provides steam for process applications in the company's main complex. Processable waste...

Wege, P. M.

1981-01-01T23:59:59.000Z

287

Sexual and Apomictic Reproduction in Hieracium subgenus Pilosella Are Closely Interrelated Developmental Pathways  

Science Journals Connector (OSTI)

...embryo. This entire process, including endosperm...sexuality and apomixis are interrelated pathways that share...pilosella are closely interrelated developmental pathways...embryo. This entire process, including endosperm...sexuality and apomixis are interrelated pathways that share...

Matthew R. Tucker; Ana-Claudia G. Araujo; Nicholas A. Paech; Valerie Hecht; Ed D. L. Schmidt; Jan-Bart Rossell; Sacco C. de Vries; Anna M. G. Koltunow

2003-06-13T23:59:59.000Z

288

Small Closed-Form CI Expansions for Electronic g-Tensor Calculations  

Science Journals Connector (OSTI)

Small Closed-Form CI Expansions for Electronic g-Tensor Calculations ... Applicability of the multi-reference double-excitation CI (MRD-CI) method to the calculation of electronic wavefunctions and comparison with related techniques ...

Gerald H. Lushington

2000-03-03T23:59:59.000Z

289

A 25m2 Target-Aligned Heliostat with Closed-Loop Control  

Science Journals Connector (OSTI)

A 25m2 target-aligned research heliostat with closed-loop control, with a theoretical ... built at CSIR in South Africa. The heliostat has four degrees of freedom: Azimuth,...2 target-aligned miniheliostat. A tra...

Thomas Roos; Ndumiso Zwane; Euodia Kruger

2009-01-01T23:59:59.000Z

290

[send to printer] [close this window] What's Happening from Environmental Building News  

E-Print Network (OSTI)

[send to printer] [close this window] What's Happening from Environmental Building News July 1-by-step move toward the goals of Architecture 2030's "2030 Challenge" to eliminate fossil-fuel use in all new

291

Visualization of Trajectories of Electron Beams Emitted by an Ion Source with Closed Electron Drift  

E-Print Network (OSTI)

that this additional electron source is not able to provideare a source of additional electrons that partiallyEmitted by an Ion Source with Closed Electron Drift Ivan V.

Bordenjuk, Ian V.; Institue of Physics, National Academy of Sciences of Ukraine

2008-01-01T23:59:59.000Z

292

SRS Waste Tanks 5 and 6 Are Operationally Closed | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

SRS Waste Tanks 5 and 6 Are Operationally Closed SRS Waste Tanks 5 and 6 Are Operationally Closed SRS Waste Tanks 5 and 6 Are Operationally Closed December 19, 2013 - 12:00pm Addthis The final amount of grout is poured into Tank 6, marking the operational closure of Tanks 5 and 6. The final amount of grout is poured into Tank 6, marking the operational closure of Tanks 5 and 6. Media Contacts Amy Caver, Amy.Caver@srs.gov, 803-952-7213 Rick Kelley, Rick.Kelley@srs.gov, 803-208-0198 AIKEN, S.C. - Savannah River Remediation (SRR), the liquid waste contractor at the U.S. Department of Energy (DOE) Savannah River Site, has removed from service two more Cold War-era liquid radioactive waste tanks, marking the third and fourth tanks operationally closed by SRR in the last 14 months. Grouting and closure of Tanks 5 and 6 were completed approximately two

293

Department of Energy Announces Closing of $529 Million Loan to Fisker  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Closing of $529 Million Loan to Closing of $529 Million Loan to Fisker Automotive Department of Energy Announces Closing of $529 Million Loan to Fisker Automotive April 23, 2010 - 12:00am Addthis Washington, DC - The Department of Energy announced today the closing of a $528.7 million loan with Fisker Automotive for the development and production of two lines of plug-in hybrid electric vehicles (PHEV). The loan will support the Karma, a full-size, four-door sports sedan, and a line of family oriented models being developed under the company's Project NINA program. "The story of Fisker is a story of ingenuity of an American company, a commitment to innovation by the U.S. government and the perseverance of the American auto industry," said Vice President Joe Biden. "The Boxwood Plant

294

Development of a non-linear closed-loop control system for intracranial pressure regulation  

E-Print Network (OSTI)

was developed and simulated using Matlab-Simulink. The simulations were useful in predicting the experimental results and also helped in explaining problems faced with the apparatus. The experimental data collected for static and dynamic tests were close... was developed and simulated using Matlab-Simulink. The simulations were useful in predicting the experimental results and also helped in explaining problems faced with the apparatus. The experimental data collected for static and dynamic tests were close...

Durai, Richard

2012-06-07T23:59:59.000Z

295

Using Linear Programming to Construct Better Criteria for Closing the Detection Loophole in Epr Experiments  

E-Print Network (OSTI)

I formulate the problem of closing the detection loophole as a constrained optimization problem. Numerical methods can then be used to maximize the detector efficiency subject to the constraint that there exists a local realist explanation for the quantum correlations observed in the EPR experiment in question. Any detector efficiency larger than this maximum rules out all local realist explanations, and hence closes the detection loophole.

James H. Bigelow

2008-05-03T23:59:59.000Z

296

The interaction of two closely spaced cracks - rock models and computer simulations  

E-Print Network (OSTI)

THE INTERACTION OF TWO CLOSELY SPACED CRACKS ROCK MODELS AND COMPUTER SIMULATIONS A Thesis by PENG LIN Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirements for the degree of MASTER... OF SCIENCE May 1990 Major Subject: Geophysics THE INTERACTION OF TWO CLOSELY SPACED CRACKS ROCK MODELS AND COMPUTER SIMULATIONS A Thesis by PENG LIN Approved as to style and content by: o . ogan ( -Chair Committee) Andreas K. Kronenberg (Co...

Lin, Peng

2012-06-07T23:59:59.000Z

297

Notes on High Energy Limit of Bosonic Closed String Scattering Amplitudes  

E-Print Network (OSTI)

We study bosonic closed string scattering amplitudes in the high-energy limit. We find that the methods of decoupling of high-energy zero-norm states and the high-energy Virasoro constraints, which were adopted in the previous works to calculate the ratios among high-energy open string scattering amplitudes of different string states, persist for the case of closed string. However, we clarify the previous saddle-point calculation for high-energy open string scattering amplitudes and claim that only (t,u) channel of the amplitudes is suitable for saddle-point calculation. We then discuss three evidences to show that saddle-point calculation for high-energy closed string scattering amplitudes is not reliable. By using the relation of tree-level closed and open string scattering amplitudes of Kawai, Lewellen and Tye (KLT), we calculate the high-energy closed string scattering amplitudes for arbitrary mass levels. For the case of high-energy closed string four-tachyon amplitude, our result differs from the previous one of Gross and Mende, which is NOT consistent with KLT formula, by an oscillating factor.

Chuan-Tsung Chan; Jen-Chi Lee; Yi Yang

2006-04-18T23:59:59.000Z

298

Numeric simulation of thyristor power converters taking into consideration the firing-circuits and the closed-loop control  

E-Print Network (OSTI)

Numeric simulation of thyristor power converters taking into consideration the firing-circuits and the closed-loop control

Bordry, Frederick; Proudlock, Paul

1988-01-01T23:59:59.000Z

299

An expert fuzzy rule-based system for closed-loop supply chain performance assessment in the automotive industry  

Science Journals Connector (OSTI)

Closed-loop supply chain management has been identified as an efficient, effective and economical strategy towards environmental sustainable practices in manufacturing companies. Without a formidable closed-loop supply chain to complement green supply ... Keywords: Closed-loop supply chain, Fuzzy logic, Green supply chain, Performance measurement, Rule-based system

Ezutah Udoncy Olugu; Kuan Yew Wong

2012-01-01T23:59:59.000Z

300

2.0 Closed-Domain Hydrate Dissociation (Base Case w/ Hydrate  

NLE Websites -- All DOE Office Websites (Extended Search)

Closed-Domain Hydrate Dissociation (Base Case w/ Hydrate) Closed-Domain Hydrate Dissociation (Base Case w/ Hydrate) 2.1 Problem Description One half of a 20-m, one-dimensional horizontal domain, discretized using uniformly spaced 1-m grid cells (optionally 0.1-m grid cells) is initialized with aqueous-hydrate conditions; whereas, the other half of the domain is initialized with gas-aqueous conditions. As with the Base Case problem, a closed horizontal domain is used to eliminate gravitational body forces and boundary condition effects. The initial conditions are specified to yield complete dissociation of the hydrate, via the thermal capacitance of the domain-half initialized with gas-aqueous conditions. To initialize the aqueous-hydrate half of the domain, temperature, pressure, and hydrate saturation are

Note: This page contains sample records for the topic "nmmss closed occasion" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


301

Closed Funding Opportunity Announcements (FOAs) | U.S. DOE Office of  

NLE Websites -- All DOE Office Websites (Extended Search)

Funding Opportunity Announcements (FOAs) Funding Opportunity Announcements (FOAs) High Energy Physics (HEP) HEP Home About Research Facilities Science Highlights Benefits of HEP Funding Opportunities Closed Funding Opportunity Announcements (FOAs) Closed Lab Announcements Award Search Peer Merit / Review Policies Early Career Research Opportunities in High Energy Physics Graduate Fellows in High Energy Theory Guidelines Advisory Committees News & Resources Contact Information High Energy Physics U.S. Department of Energy SC-25/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-3624 F: (301) 903-2597 E: sc.hep@science.doe.gov More Information » Funding Opportunities Closed Funding Opportunity Announcements (FOAs) Print Text Size: A A A RSS Feeds FeedbackShare Page Fiscal Year: Select 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004

302

Closing the Carbon Balance for Fermentation by Clostridium thermocellum (ATCC 27405)  

NLE Websites -- All DOE Office Websites (Extended Search)

Closing the Carbon Balance for Fermentation by Clostridium thermocellum Closing the Carbon Balance for Fermentation by Clostridium thermocellum (ATCC 27405) Lucas D. Ellis, Evert K. Holwerda, David Hogsett, Steve Rogers, Xiongjun Shao, Timothy Tschaplinski, Phil Thorne, Lee R. Lynd PII: S0960-8524(11)01416-7 DOI: 10.1016/j.biortech.2011.09.128 Reference: BITE 9027 To appear in: Bioresource Technology Received Date: 10 June 2011 Revised Date: 27 September 2011 Accepted Date: 28 September 2011 Please cite this article as: Ellis, L.D., Holwerda, E.K., Hogsett, D., Rogers, S., Shao, X., Tschaplinski, T., Thorne, P., Lynd, L.R., Closing the Carbon Balance for Fermentation by Clostridium thermocellum (ATCC 27405), Bioresource Technology (2011), doi: 10.1016/j.biortech.2011.09.128 This is a PDF file of an unedited manuscript that has been accepted for publication. As a service to our customers

303

GARS DSOC Closed Action Items -9/19/13 Status Dept.  

NLE Websites -- All DOE Office Websites (Extended Search)

Closed Action Items -9/19/13 Status Closed Action Items -9/19/13 Status Dept. Type of Concern Issue Action Owner Status Originator NE Security/ Operations B. 130 Security violation should a BNL staff member comment on a classified document that has been published in a newspaper, etc. GARS Operational Security Team has made recommendations. New Issues have been added to the list under Security/Operations. GARS OPSEC Team Closed Stand Down NE & NN Security/ Operations * OUO & Proprietary Materials - concern that every is not aware of how to handle OUO & Proprietary material/documents; B815 custodian has master key to all offices - definite risk when OUO & Proprietary Material being used. Also a concern for personal files containing private information. * Classification review/refresher need for people so that

304

Closed Lab Announcements | U.S. DOE Office of Science (SC)  

NLE Websites -- All DOE Office Websites (Extended Search)

Lab Announcements Lab Announcements Basic Energy Sciences (BES) BES Home About Research Facilities Science Highlights Benefits of BES Funding Opportunities Closed Funding Opportunity Announcements (FOAs) Closed Lab Announcements Award Search Peer Review Policies EFRCs FOA Applications from Universities and Other Research Institutions Construction Review EPSCoR DOE Office of Science Graduate Fellowship (DOE SCGF) External link Early Career Research Program Basic Energy Sciences Advisory Committee (BESAC) News & Resources Contact Information Basic Energy Sciences U.S. Department of Energy SC-22/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-3081 F: (301) 903-6594 E: sc.bes@science.doe.gov More Information » Funding Opportunities Closed Lab Announcements

305

CNCC Craig Campus Geothermal Program: 82-well closed loop GHP well field to  

Open Energy Info (EERE)

CNCC Craig Campus Geothermal Program: 82-well closed loop GHP well field to CNCC Craig Campus Geothermal Program: 82-well closed loop GHP well field to provide geothermal energy as a common utility for a new community college campus. Geothermal Project Jump to: navigation, search Last modified on July 22, 2011. Project Title CNCC Craig Campus Geothermal Program: 82-well closed loop GHP well field to provide geothermal energy as a common utility for a new community college campus. Project Type / Topic 1 Recovery Act - Geothermal Technologies Program: Ground Source Heat Pumps Project Type / Topic 2 Topic Area 1: Technology Demonstration Projects Project Description This "geothermal central plant" concept will provide ground source loop energy as a utility to be shared by the academic and residential buildings on the soon-to-be-constructed campus.

306

Global Genomic Arrangement of Bacterial Genes Is Closely Tied with the Total Transcriptional Efficiency  

NLE Websites -- All DOE Office Websites (Extended Search)

Global Genomic Arrangement of Bacterial Genes Is Closely Tied with the Total Global Genomic Arrangement of Bacterial Genes Is Closely Tied with the Total Transcriptional Efficiency Qin Ma, Ying Xu PII: S1672-0229(13)00008-9 DOI: http://dx.doi.org/10.1016/j.gpb.2013.01.004 Reference: GPB 52 To appear in: Please cite this article as: Q. Ma, Y. Xu, Global Genomic Arrangement of Bacterial Genes Is Closely Tied with the Total Transcriptional Efficiency, (2013), doi: http://dx.doi.org/10.1016/j.gpb.2013.01.004 This is a PDF file of an unedited manuscript that has been accepted for publication. As a service to our customers we are providing this early version of the manuscript. The manuscript will undergo copyediting, typesetting, and review of the resulting proof before it is published in its final form. Please note that during the production process

307

SRS Commemorates P & R Reactor Area Completions - SRS Closes the Door on  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Commemorates P & R Reactor Area Completions - SRS Closes the Commemorates P & R Reactor Area Completions - SRS Closes the Door on Past Cold War Operations and Opens the Door for Future Missions through Enterprise SRS SRS Commemorates P & R Reactor Area Completions - SRS Closes the Door on Past Cold War Operations and Opens the Door for Future Missions through Enterprise SRS September 29, 2011 - 12:00pm Addthis Media Contacts Jim Giusti, DOE james-r.giusti@srs.gov 803-952-7697 Paivi Nettamo, SRNS paivi.nettamo@srs.gov 803-952-6938 AIKEN, S.C. - Today, the U.S. Department of Energy (DOE) Savannah River celebrated the cleanup and closure of the P and R Reactor Areas under the American Recovery and Reinvestment Act program at the Savannah River Site and announced the vision for future missions at the site. Acting Assistant Secretary for the DOE's Office of Environmental

308

Closed Funding Opportunity Announcements (FOAs) | U.S. DOE Office of  

NLE Websites -- All DOE Office Websites (Extended Search)

Funding Opportunity Announcements (FOAs) Funding Opportunity Announcements (FOAs) Nuclear Physics (NP) NP Home About Research Facilities Science Highlights Benefits of NP Funding Opportunities Closed Funding Opportunity Announcements (FOAs) Closed Lab Announcements Award Search Reviews NP Early Career Opportunities & Awardees Nuclear Science Advisory Committee (NSAC) News & Resources Contact Information Nuclear Physics U.S. Department of Energy SC-26/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-3613 F: (301) 903-3833 E: sc.np@science.doe.gov More Information » Funding Opportunities Closed Funding Opportunity Announcements (FOAs) Print Text Size: A A A RSS Feeds FeedbackShare Page Fiscal Year: Select 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 GO

309

An effective algorithm for mining closed sequential patterns and their minimal generators based on prefix trees  

Science Journals Connector (OSTI)

Sequential generator patterns and closed sequential patterns play an important role in data mining tasks. They are proposed to address difficult problems in mining sequential pattern and have often been used together to generate non-redundant rules. Based on their important role, this paper proposes an efficient algorithm called CloGen for mining closed sequential patterns and their minimal sequential generator patterns. The CloGen algorithm uses the parent-child relationship on prefix tree structure and inserts fields into each node on prefix tree to determine whether that is a minimal sequential generator pattern or closed sequential pattern. Experimental results show that the performance runtime of CloGen algorithm is much faster than that of other algorithms by more than one order of magnitude.

Thi-Thiet Pham; Jiawei Luo; Bay Vo

2013-01-01T23:59:59.000Z

310

LANL closes road, trails for safety reasons; flooding and erosion control  

NLE Websites -- All DOE Office Websites (Extended Search)

Road, trails closed for safety reasons Road, trails closed for safety reasons LANL closes road, trails for safety reasons; flooding and erosion control work under way Closure is in response to the increased fire risk and danger of flash flooding. July 8, 2011 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics and new materials. Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics and new materials. Contact Fred deSousa

311

Microsoft Word - SpecialEditionSep08Update.doc  

National Nuclear Security Administration (NNSA)

UPDATE TO PHONE NUMBERS FOR SAVANNAH RIVER OPERATIONS UPDATE TO PHONE NUMBERS FOR SAVANNAH RIVER OPERATIONS As announced in the previous edition of the NMMSS News, NMMSS operations are transitioning from NAC International in Norcross, Georgia to the Office of Health, Safety and Security (HSS), DOE, Germantown, Maryland. During the transition, NMMSS will be operated from DOE Savannah River Site by Savannah River Nuclear Solutions (SRNS), the NMMSS upgrade developer and the continuity of operations backup site for NMMSS. Methods of submitting data to Savannah River Site NMMSS Operations were provided in the previous Special Edition of the NMMSS New and are provided again below. Note, however, that the SRNS phone numbers for data submission and questions regarding data submission will not be available until October 6, 2008 or later.

312

Characteristics of vegetation and its relationship with landfill gas in closed landfill  

Science Journals Connector (OSTI)

An investigation was carried out to elucidate landfill gas (LFG) and the vegetation characteristics in closed landfill. The results indicate that the stabilization process of the landfill is an important factor influencing the components of landfill gases. The coverage, height and species of vegetation increase with the closed time of landfill. Fourteen species were observed in the investigated cells, dominated by Phragmites australis, an invasive perennial plant. The concentrations of methane and carbon dioxide from vegetated cover soil were lower than those from non-vegetated cover soil.

Chai Xiaoli; Zhao Xin; Lou Ziyang; Takayuki Shimaoka; Hirofumi Nakayama; Cao Xianyan; Zhao Youcai

2011-01-01T23:59:59.000Z

313

Models for close-in atmospheric dispersion, explosive releases, and particle deposition  

SciTech Connect

Relatively simple models are presented to simulate close-in atmospheric dispersion, explosive releases, and particle deposition. Close-in generally refers to distances less than 50 m downwind from the source. These models assume simple gas dispersion (no chemical reactions, neutral buoyancy) and that particles behave as a gas expect they can be removed from the plume by a simple, deposition-velocity mechanism. These models have been combined into a QuickBASIC program (INEXPLC.BAS) and its PC executable form (INEXPLC.EXE). These programs, along with sample input and output files, are available from the author.

Bloom, S.G.

1993-10-06T23:59:59.000Z

314

Binary and ternary gas mixtures for use in glow discharge closing switches  

DOE Patents (OSTI)

Highly efficient binary and ternary gas mixtures for use in diffuse glow discharge closing switches are disclosed. The binary mixtures are combinations of helium or neon and selected perfluorides. The ternary mixtures are combinations of helium, neon, or argon, a selected perfluoride, and a small amount of gas that exhibits enhanced ionization characteristics. These mixtures are shown to be the optimum choices for use in diffuse glow discharge closing switches by virtue if the combines physio-electric properties of the mixture components. 9 figs.

Hunter, S.R.; Christophorou, L.G.

1988-04-27T23:59:59.000Z

315

Portsmouth Site Closes a Busy Year with Several D&D Project Completions |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Portsmouth Site Closes a Busy Year with Several D&D Project Portsmouth Site Closes a Busy Year with Several D&D Project Completions Portsmouth Site Closes a Busy Year with Several D&D Project Completions December 24, 2013 - 12:00pm Addthis Workers have removed more than 25 percent of the process gas equipment from the X-326 facility since starting that work in 2012. This past year they removed 54 of 200 cells. Once the equipment is removed, the 30-acre building will be ready for demolition. Workers have removed more than 25 percent of the process gas equipment from the X-326 facility since starting that work in 2012. This past year they removed 54 of 200 cells. Once the equipment is removed, the 30-acre building will be ready for demolition. Built in 1953, the PORTS X-102 Cafeteria was a 19,000-square-foot building that served as a gathering spot for employees over the years. Age caught up with the building and it was closed in 2012. Demolition of the structure was completed the week of Aug. 19, eight days ahead of schedule.

316

Public release date: 19-Feb-2005 [ Print Article | E-mail Article | Close Window  

E-Print Network (OSTI)

Rosenberg of the University of New Hampshire and a member of the U.S. Commission on Ocean Policy, and Jeremy Marine Fisheries Service, Andy Rosenberg has faced the difficult realities of implementing new fisheriesPublic release date: 19-Feb-2005 [ Print Article | E-mail Article | Close Window ] Contact: Jessica

Hutchings, Jeffrey A.

317

Laser altimeter canopy height profiles Methods and validation for closed-canopy, broadleaf forests  

E-Print Network (OSTI)

Laser altimeter canopy height profiles Methods and validation for closed-canopy, broadleaf forests November 2000 Abstract Waveform-recording laser altimeter observations of vegetated landscapes provide a time-resolved measure of laser pulse backscatter energy from canopy surfaces and the underlying ground

Lefsky, Michael

318

A Closed-Form Solution to the Arbitrary Order Cauchy Problem with Propagators  

E-Print Network (OSTI)

The general abstract arbitrary order (N) Cauchy problem was solved in a closed form as a sum of exponential propagator functions. The infinite sparse exponential series was solved with the aid of a homogeneous differential equation. It generated a linear combination of exponential functions. The Cauchy problem solution was formed with N linear combinations of N exponential propagators.

Henrik Stenlund

2014-11-24T23:59:59.000Z

319

Technical Notes This appendix overviews technical details and algorithms in close relation to the data analyses  

E-Print Network (OSTI)

Appendix A Technical Notes This appendix overviews technical details and algorithms in close Cover and Thomas, 1991; Hertz et al., 1991; Rieke et al., 1997; Dayan and Abbott, 2001; Duda et al methods and their characteristics for extracting features in given data sets and for simplifying them

Zador, Anthony

320

Closing the Gap to the Capacity of APSK: Constellation Shaping and Degree Distributions  

E-Print Network (OSTI)

7 / 21 #12;Constellation Shaping Constellation Shaping The energy efficiency can be improved.5 1 1.5 2 Figure : Uniform 32APSK vs. shaped 32APSK. Both constellations have the same energy. -10 0Closing the Gap to the Capacity of APSK: Constellation Shaping and Degree Distributions Matthew C

Valenti, Matthew C.

Note: This page contains sample records for the topic "nmmss closed occasion" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


321

Gas Migration from Closed Coal Mines to the Surface RISK ASSESSMENT METHODOLOGY AND PREVENTION MEANS  

E-Print Network (OSTI)

Gas Migration from Closed Coal Mines to the Surface RISK ASSESSMENT METHODOLOGY AND PREVENTION to the surface is especially significant in the context of coal mines. This is because mine gas can migrate of the scheduled closure of all coal mining operations in France, INERIS has drawn up, at the request of national

Paris-Sud XI, Université de

322

Close packing density and fracture strength of adsorbed polydisperse particle layers  

E-Print Network (OSTI)

The close packing density of log-normal and bimodal distributed, surface-adsorbed particles or discs in 2D is studied by numerical simulation. For small spread in particle size, the system orders in a polycrystalline structure of hexagonal domains. The domain size and the packing density both decrease as the spread in particle size is increased up to 10.5+/-0.5%. From this point onwards the system becomes amorphous, and the close packing density increases again with spread in particle size. We argue that the polycrystalline and amorphous regions are separated by a Kosterlitz-Thouless-type phase transition. In the amorphous region we find the close packing density to vary proportional to the logarithm of the friction factor, or cooling rate. We also studied the fracture behaviour of surface layers of sintered particles. Fracture strength increases with spread in particle size, but the brittleness of the layers shows a minimum at the polycrystalline-amorphous transition. We further show that mixing distributions of big and small particles generally leads to weaker and more brittle layers, even though the close packing density is higher than for either of the particle types. We point out applications to foam stability by the Pickering mechanism.

Robert D. Groot; Simeon D. Stoyanov

2012-01-26T23:59:59.000Z

323

BCFT and Ribbon Graphs as tools for open/closed string dualities  

E-Print Network (OSTI)

In the framework of simplicial models, we construct and we fully characterize a scalar boundary conformal field theory on a triangulated Riemann surface. The results are analysed from a string theory perspective as tools to deal with open/closed string dualities.

Valeria L. Gili; Mauro Carfora; Claudio Dappiaggi

2007-10-31T23:59:59.000Z

324

Comparison of closed and open thermochemical processes, for long-term thermal energy storage applications  

E-Print Network (OSTI)

1 Comparison of closed and open thermochemical processes, for long-term thermal energy storage-term thermal storage, second law analysis * Corresponding author: E-mail: mazet@univ-perp.fr Nomenclature c Energy Tecnosud, Rambla de la thermodynamique, 66100 Perpignan, France b Université de Perpignan Via

Paris-Sud XI, Université de

325

Lied Library will be closed from December 18, 2013 through January 20, 2014.  

E-Print Network (OSTI)

-mail, text and chat during the library hours listed above. Access to any Lied Library space other thanLied Library will be closed from December 18, 2013 through January 20, 2014. Lied Library Extended closure of Lied Library the first floor will be resurfaced to ensure the safety of UNLV students

Hemmers, Oliver

326

Oak Ridge Reservation Annual Site Environmental Report Summary 2002 Taking a Close Look Together  

E-Print Network (OSTI)

1 Oak Ridge Reservation Annual Site Environmental Report Summary 2002 #12;2 Taking a Close Look down our thoughts on what we wanted to tell you about the Oak Ridge Reservation and about working the Oak Ridge Reservation and even thought the Department of Energy produced energy in Oak Ridge

Pennycook, Steve

327

Optimized Multiplex PCR: Efficiently Closing a Whole-Genome Shotgun Sequencing Project  

E-Print Network (OSTI)

Optimized Multiplex PCR: Efficiently Closing a Whole-Genome Shotgun Sequencing Project Herve sequencing project. The method employs multiplex PCR and a novel pooling strategy to minimize the number of laboratory procedures required to se- quence the unknown DNA that falls in between con- tiguous sequences

328

A closed-form approximate expression for the optical conductivity of graphene  

E-Print Network (OSTI)

A closed-form approximate expression for the optical conductivity of graphene Ergun Simsek School for the optical conductivity of graphene is developed, which generates re- sults with less than 0.8% maximum.001437 Graphene, a one atom thick sheet of carbon atoms, has been receiving a great deal of interest since its

Simsek, Ergun

329

Problems with modelling closed timelike curves as post-selected teleportation  

E-Print Network (OSTI)

In this comment on S.Lloyd, et al, Phys.Rev.Lett. 106, 040403 (2011), we show that modelling closed timelike curves (CTCs) as post-selected teleportation allows signalling to past times before the creation of the CTC and allows information paradoxes to form.

T. C. Ralph

2011-07-23T23:59:59.000Z

330

Tank Opening Report No 77 Page 1 Pump Out 24 Feb -Close Doors 28 Feb 92  

E-Print Network (OSTI)

Tank Opening Report No 77 Page 1 Pump Out 24 Feb - Close Doors 28 Feb 92 Reason for Tank Opening Replace terminal stripper foils. Preamble The tank was last open from 8 - 12 July 1991 and has since run 2 readers will know, the Tank Opening Report reliability has been abysmal. Since TOR 72, there have been

Chen, Ying

331

The San Francisco/Oakland Bay Bridge Will be Partially Closed Presidents' Day Weekend 2012  

E-Print Network (OSTI)

/or alternate bridges: Golden Gate, Richmond-San Rafael, San Mateo-Hayward, Dumbarton BART (BAY AREA RAPIDThe San Francisco/Oakland Bay Bridge Will be Partially Closed Presidents' Day Weekend 2012 In order to complete an essential step in the construction of the new Bay Bridge, the WESTBOUND DECK of the Bay Bridge

Hellerstein, Joseph M.

332

Public release date: 6-Dec-2010 [ Print | E-mail | Share ] [ Close Window  

E-Print Network (OSTI)

Public release date: 6-Dec-2010 [ Print | E-mail | Share ] [ Close Window ] Contact: Kyle Delaney k ubiquitously used metal, thin-film electrodes. The Northwestern University group in collaboration with SANDIA-like carbon electrodes rather than metal thin films and found a dramatic improvement in device robustness

Espinosa, Horacio D.

333

ORIGINAL PAPER Tomato fruit weight 11.3 maps close to fasciated on the bottom  

E-Print Network (OSTI)

ORIGINAL PAPER Tomato fruit weight 11.3 maps close to fasciated on the bottom of chromosome 11 online: 4 May 2011 ? Springer-Verlag 2011 Abstract Fruit weight is an important character in many crops. In tomato (Solanum lycopersicum), fruit weight is controlled by many loci, some of which have a major effect

van der Knaap, Esther

334

Calculating Radiative Heat Transfer in an Axisymmetric Closed Chamber: An Application  

E-Print Network (OSTI)

Calculating Radiative Heat Transfer in an Axisymmetric Closed Chamber: An Application to Crystal University of New York at Stony Brook Stony Brook N.Y. 11794 ABSTRACT Radiative heat transfer plays simulating radiative heat transfer in the crystal and in the region above the melt containing gas under

New York at Stoney Brook, State University of

335

LIQUID METAL ATOMIZATION USING CLOSE-COUPLED NOZZLES, 2 1 Copyright 2005 by Begell House, Inc.  

E-Print Network (OSTI)

particle size control and energy efficiency in this costly powder manufacturing process. INTRODUCTION to more effectively approach the problems of poor particle size control and low energy efficiency, bothLIQUID METAL ATOMIZATION USING CLOSE-COUPLED NOZZLES, 2 1 Copyright © 2005 by Begell House, Inc

Settles, Gary S.

336

Closed-loop Real-time Control of a Novel Linear Magnetostrictive Actuator  

E-Print Network (OSTI)

................................................................................................................ 88 APPENDIX A SIMULINK? BLOCK DIAGRAMS ..................................................... 92 VITA ............................................................................................................................... 99 x LIST... to 1.5 A ........... 39 3.9. Bode-plot for the transfer function (3.4) .................................................................. 40 3.10. Schematic diagram of the overall closed-loop system ........................................ 41 3...

Chen, Chien-Fan

2010-10-12T23:59:59.000Z

337

SpineCare Foundation Postgraduate Scholarship 2014 Closing Date Extended to 16 December 2013  

E-Print Network (OSTI)

SpineCare Foundation Postgraduate Scholarship 2014 ­ Closing Date Extended to 16 December 2013 The SpineCare Foundation is offering either a masters (1 year award) or PhD (3 year award) program of the selected scholar, ranging from $24,653 - $36,706 per year tax free. The SpineCare Foundation will consider

338

Satellite observations of ship emission induced transitions from broken to closed cell marine stratocumulus  

E-Print Network (OSTI)

be related to the ship tracks, which is mainly coming from the cloud cover effect, may exceed ?100 Wm?2Satellite observations of ship emission induced transitions from broken to closed cell marine; accepted 3 August 2012; published 12 September 2012. [1] Documentation of the evolution of ship tracks

Daniel, Rosenfeld

339

Notes On The Born-Oppenheimer Approach In A Closed Dynamical System  

E-Print Network (OSTI)

The various recent studies on the applications of the Born-Oppenheimer approach in a closed gravity matter system is examined. It is pointed out that the Born-Oppenheimer approach in the absence of an a priori time is likely to yield potentially new results.

Dhurjati Prasad Datta

1997-06-26T23:59:59.000Z

340

Modelling the settling of suspended sediments for concentrations close to the gelling concentration  

E-Print Network (OSTI)

Modelling the settling of suspended sediments for concentrations close to the gelling concentration with the sedimentation of highly concentrated sediment suspensions (co- hesive as well as non-cohesive) and the beginning-cohesive sediments. In addition it plays a role in determining whether one or two interfaces develop during

Paris-Sud XI, Université de

Note: This page contains sample records for the topic "nmmss closed occasion" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


341

Search for star clusters close to the Galactic plane with DENIS  

E-Print Network (OSTI)

An automated search for star clusters close to the Galactic plane (|b| web site as embedded clusters in HII regions. Extinction in the field and in front of the clusters are estimated using a model of population synthesis. We present the method and give the properties of these clusters.

C. Reyle; A. C. Robin

2002-01-04T23:59:59.000Z

342

Pressure rise generated by the expansion of a local gas volume in a closed vessel  

Science Journals Connector (OSTI)

...rise for partial combustion in closed spherically...ratios of specific heats that were unequal...temperature-dependent specific heats and equilibrium...velocity of three hydrocarbon-air mixtures...expression for partial combustion, Luijten et al...constant specific heats and constant burned...

2009-01-01T23:59:59.000Z

343

SEPARATION OF TERNARY HETEROAZEOTROPIC MIXTURES IN A CLOSED MULTIVESSEL BATCH DISTILLATION-DECANTER HYBRID  

E-Print Network (OSTI)

SEPARATION OF TERNARY HETEROAZEOTROPIC MIXTURES IN A CLOSED MULTIVESSEL BATCH DISTILLATION, Trondheim, Norway The feasibility of a novel multivessel batch distillation-decanter hybrid for simultaneous enables us to make direct use of the distillation line (or residue curve) map. Simple rules for predicting

Skogestad, Sigurd

344

Identification of Close Relatives in the HUGO Pan-Asian SNP Database  

E-Print Network (OSTI)

Identification of Close Relatives in the HUGO Pan-Asian SNP Database Xiong Yang, Shuhua Xu structure and migration history, this provided the most comprehensive large-scale survey of genetic relationships among individuals from the Pan-Asian SNP (PASNP) database and identified 3 pairs of monozygotic

Xu, Shuhua

345

STEP-NC enabled on-line inspection in support of closed-loop machining  

Science Journals Connector (OSTI)

The object-oriented STEP-NC data model provides a seamless and integrated programming interface for on-machine (or also known as on-line or in-line) inspections as well as interoperable manufacturing. This paper proposes a STEP-NC data model for on-line ... Keywords: Closed-loop machining, Machining, On-machine inspection, STEP-NC

Fiona Zhao; Xun Xu; Shane Xie

2008-04-01T23:59:59.000Z

346

Sound insulation property of AlSi closed-cell aluminum foam sandwich panels  

Science Journals Connector (OSTI)

AlSi closed-cell aluminum foam sandwich panels (1240mmנ1100mm) of different thicknesses and different densities were prepared by molten body transitional foaming process in Northeastern University. The experiments were carried out to investigate the sound insulation property of AlSi closed-cell aluminum foam sandwich panels of different thicknesses and different densities under different frequencies (1004000Hz). Results show that sound reduction index (R) is small under low frequencies, large under high frequencies; thickness affects the sound insulation property of material obviously: when the thicknesses of AlSi closed-cell aluminum foam sandwich panels are 12, 22, and 32mm, the corresponding weighted sound reduction indices (RW) are 26.3, 32.2, and 34.6dB, respectively, the rising trend tempered; the increase of density of AlSi closed-cell aluminum foam can also increase the sound insulation property: when the densities of aluminum foam are 0.31, 0.51, and 0.67g/cm3, the corresponding weighted sound reduction indices (RW) are 28.9, 34.3, and 34.6dB, the increasing value mitigating.

Haijun Yu; Guangchun Yao; Xiaolin Wang; Yihan Liu; Hongbin Li

2007-01-01T23:59:59.000Z

347

Critical Role of Magnesium Ions in DNA Polymerase 's Closing and Active Site Assembly  

E-Print Network (OSTI)

Critical Role of Magnesium Ions in DNA Polymerase 's Closing and Active Site Assembly Linjing Yang nucleotide with conserved catalytic residues (Asp190, Asp192, Asp256) and the two functional magnesium ions adjustments of the nucleotide-binding and catalytic magnesium ions help guide polymerase selection

Schlick, Tamar

348

Stochastic analyses arising from a new approach for closed queueing networks  

E-Print Network (OSTI)

-STATE PROBABILITIES OF ?(n)/G/1/N QUEUE . 8 A.Analysis............................ 8 B.Algorithm........................... 18 C. Numerical Examples . . . . . . . . . . . . . . . . . . . . . 22 D.Conclusion........................... 26 III TIME... REVIEW ........ 1 A. The ?(n)/G/1/N Queue................... 2 B. Phase-Type Renewal Processes . . . . . . . . . . . . . . . 3 C. The SM/PH/1/N Queue................... 4 D. Closed Queueing Networks . . . . . . . . . . . . . . . . . . 5 II STEADY...

Sun, Feng

2009-05-15T23:59:59.000Z

349

DOE Award # DE-SC0008085 Close-Out Report for UIUC Portion of Grant  

SciTech Connect

This is the final technical report for the University of Illinois (UIUC) portion of grant # SC0008085 (CARBON DYNAMICS OF FOREST RECOVERY UNDER A CHANGING CLIMATE: FORCINGS, FEEDBACKS, AND IMPLICATIONS FOR EARTH SYSTEM MODELING), which closed June 14, 2014. The grant remains active at the Smithsonian.

Teixeira, Kristina Anderson; DeLucia, Evan H

2014-11-20T23:59:59.000Z

350

On k-uniformly close-to-convex functions of complex order  

Science Journals Connector (OSTI)

In this paper, we define and study some subclasses of analytic functions by using fractional derivative operator. Some interesting properties, coefficients problems and inclusion results of these classes are investigated. It is also shown that these ... Keywords: Conic domains, Convolution, Fractional derivative operator, Subordination, k-Uniformly close-to-convex functions of complex order

Khalida Inayat Noor, Mohammad Arif, Wasim Ul-Haq

2009-09-01T23:59:59.000Z

351

PROPERTIES OF H-SETS, KATETOV SPACES AND H-CLOSED EXTENSIONS WITH COUNTABLE REMAINDER  

E-Print Network (OSTI)

results concern finding cardinality bounds of H-sets in Urysohn spaces. In particular, a Urysohn space X is constructed which has an H-set A with |A| > 2 2?(X), where ?(X) is the closed pseudocharacter of the space X. The space provides a counterexample...

McNeill, Daniel K.

2011-04-25T23:59:59.000Z

352

"Open Water/Closed Water: a filmic portrait of America's disappearing public  

E-Print Network (OSTI)

"Open Water/Closed Water: a filmic portrait of America's disappearing public pools" Rachel Johnson space of water as a vital component of the public sphere. My movie features footage and interviews. But ultimately, the film is also a meditation on water itself: the transformative powers the sphere of water can

Sekelsky, Jeff

353

Gas Composition and Oxygen Supply in the Root Environment of Substrates in Closed Hydroponic Systems  

E-Print Network (OSTI)

299 Gas Composition and Oxygen Supply in the Root Environment of Substrates in Closed Hydroponic Abstract The objective of this study was to get more information about the root zone, mainly the gas and ethylene, a gas sampling system was used to get gas samples from the root zone. CO2 gas samples of 20 ml

Lieth, J. Heinrich

354

The minimum-mass extrasolar nebula: in situ formation of close-in super-Earths  

Science Journals Connector (OSTI)

......Kepler-10b Kepler-10b is a rocky super-Earth of mass M...significant H component, but that its flat transmission spectrum arises...stars should lack close-in rocky super-Earths The in situ formation...concentrated with small k 2 0.05 A rocky planet with an extended H atmosphere......

Eugene Chiang; Gregory Laughlin

2013-01-01T23:59:59.000Z

355

Campus Sustainability Plan "UCSC's commitment to sustainability reflects one of our most closely held campus values  

E-Print Network (OSTI)

1 Campus Sustainability Plan "UCSC's commitment to sustainability reflects one of our most closely, which inspired faculty and staff to join in. Today, sustainability is a campuswide commitment, and our, Chancellor 2013­16 #12;2 1 From the Chancellor-- UC Santa Cruz is serious about sustainability, and our

California at Santa Cruz, University of

356

Testing the theory of relative defect proneness for closed-source software  

Science Journals Connector (OSTI)

Recent studies on open-source software (OSS) products report that smaller modules are proportionally more defect prone compared to larger ones. This phenomenon, referred to as the Theory of Relative Defect Proneness (RDP), challenges the traditional ... Keywords: Closed---source software, Planning for software quality assurance, Size---defect relationship, Software inspections, Software metrics, Software reviews, Software science, Software testing

Gunes Koru; Hongfang Liu; Dongsong Zhang; Khaled Emam

2010-12-01T23:59:59.000Z

357

Modeling of Gas Extraction from Closed Coal Mines C. Lagny & Z. Pokryszka  

E-Print Network (OSTI)

Modeling of Gas Extraction from Closed Coal Mines C. Lagny & Z. Pokryszka Direction des risques du gas flow rate. Validations were made for several years. This model is able to evaluate firedamp of indus- trial gas drainage from the surface. In this aim, a specific mathematical model has been

Paris-Sud XI, Université de

358

Universal One-Way Light Speed from a Universal Light Speed Over Closed Paths  

Science Journals Connector (OSTI)

This paper gives two complete and elementary proofs that if the speed of light over closed paths has a universal value c..., then it is possible to synchronize clocks in such a way that the one-way speed of light

Ettore Minguzzi; Alan Macdonald

2003-12-01T23:59:59.000Z

359

Closed Funding Opportunity Announcements (FOAs) | U.S. DOE Office of  

NLE Websites -- All DOE Office Websites (Extended Search)

Funding Opportunity Announcements (FOAs) Funding Opportunity Announcements (FOAs) Basic Energy Sciences (BES) BES Home About Research Facilities Science Highlights Benefits of BES Funding Opportunities Closed Funding Opportunity Announcements (FOAs) Closed Lab Announcements Award Search Peer Review Policies EFRCs FOA Applications from Universities and Other Research Institutions Construction Review EPSCoR DOE Office of Science Graduate Fellowship (DOE SCGF) External link Early Career Research Program Basic Energy Sciences Advisory Committee (BESAC) News & Resources Contact Information Basic Energy Sciences U.S. Department of Energy SC-22/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-3081 F: (301) 903-6594 E: sc.bes@science.doe.gov More Information » Funding Opportunities

360

Transcript: OSTI's E-print Network Now Boasts Close to 1 Million Documents,  

Office of Scientific and Technical Information (OSTI)

Transcript: OSTI's E-print Network Now Boasts Close to 1 Million Documents, Transcript: OSTI's E-print Network Now Boasts Close to 1 Million Documents, Office of Scientific and Technical Information, U.S. Department of Energy, www.osti.gov March 2007 E-Print Network Listen Now Where can you find full-text access to approximately 1 million scientific e-print documents? Where can you gain entry to more than 22,000 scientific Web sites organized by discipline, and link to more than 2,900 relevant scientific societies? Visit the E-print Network. The E-print Network is rapidly approaching 1 million documents. The scientific and technical information for this vast, integrated communications hub was created by scientists and research engineers active in their respective fields. E-print Network is intended for use by other scientists, engineers, and students at advanced levels.

Note: This page contains sample records for the topic "nmmss closed occasion" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


361

Photon Sciences Directorate | 2010 Annual Report | Close-Up: NSLS Users  

NLE Websites -- All DOE Office Websites (Extended Search)

Close-Up: NSLS Users Close-Up: NSLS Users From Alabama to Australia, more than 2,200 visiting scientists from over 400 institutions came to NSLS to conduct their research in FY10, exactly 700 of which were new to the facility. These scientists, known as "users," primarily are awarded beam time by submitting a general user proposal through a peer-reviewed, web-based system. The proposal is rated based on various scientific criteria and can remain active for up to six cycles of operation (about two years). In FY10, about 1,000 requests for beam time were submitted, with about one-third of those requests on new proposals. Beam time is given without charge, as long as the research results are published in open literature. Work that is proprietary in nature is charged on a full-cost recovery basis

362

Using NERSC Systems, Physcists Close in on a Rare-Particle Decay Process  

NLE Websites -- All DOE Office Websites (Extended Search)

Using NERSC Systems, Using NERSC Systems, Physcists Close in on a Rare-Particle Decay Process Using NERSC Systems, Physicists Close In on a Rare-Particle Decay Process Underground Experiment May Unlock the Mysteries of the Neutrino June 11, 2012 | Tags: Accelerator Science, High Energy Physics (HEP), Hopper NERSC Contact: Linda Vu, lvu@lbl.gov, +1 510 495 2402 exo-1.jpg Located at the Waste Isolation Pilot Plant near Carlsbad, New Mexico, EXO-200 is a 200-kg detector using liquid xenon, enriched in the isotope 136, to detect "neutrino-less double beta decay." With help from supercomputers at the Department of Energy's National Energy Research Scientific Computing Center (NERSC), the Enriched Xenon Observatory experiment (EXO-200) has placed the most stringent constraints

363

Secretary Chu Announces Closing of $465 Million Loan to Tesla Motors |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

465 Million Loan to Tesla 465 Million Loan to Tesla Motors Secretary Chu Announces Closing of $465 Million Loan to Tesla Motors January 21, 2010 - 12:00am Addthis Washington, DC - Today, Secretary of Energy Steven Chu announced the Department of Energy has closed its $465 million loan with Tesla Motors, Inc. for construction of a manufacturing facility in southern California on the Model S electric sedan and a power-train manufacturing facility in Palo Alto, California. The Palo Alto facility will assemble electric vehicle battery packs, electric motors, and related electric vehicle control equipment, both for Tesla's own electric vehicles and for sale to other automobile manufacturers. The agreement was negotiated and signed by the Department's Loan Programs Office, which supports the development of innovative, advanced vehicle

364

Closed source experimental system for soft x-ray spectroscopy of radioactive materials  

Science Journals Connector (OSTI)

An instrumental and experimental setup for soft x-rayspectroscopy meeting the requirements of a closed source for radioactivity is described. The system consists of a vacuum sealed cell containing the sample mounted on a tubing system to ensure compatibility with most standard manipulators. The soft x rays penetrate a thin x-ray window separating the interior of the cell from the vacuum in the experimental chamber. Our first results for single crystal PuO 2 confirm the feasibility of experiments using the setup. The results are consistent with results of first principles calculations and previously recorded spectra obtained using a standard open source setup. The results show that the closed source experimental system can be used to collect valuable experimental data from radioactive materials.

A. Modin; S. M. Butorin; J. Vegelius; A. Olsson; C.-J. Englund; J. Andersson; L. Werme; J. Nordgren; T. Kmbre; G. Skarnemark; B. E. Burakov

2008-01-01T23:59:59.000Z

365

Gdel black hole, closed timelike horizon, and the study of particle emissions  

E-Print Network (OSTI)

We show that a particle, with positive orbital angular momentum, following an outgoing null/timelike geodesic, shall never reach the closed timelike horizon (CTH) present in the $(4+1)$-dimensional rotating G\\"{o}del black hole space-time. Therefore a large part of this space-time remains inaccessible to a large class of geodesic observers, depending on the conserved quantities associated with them. We discuss how this fact and the existence of the closed timelike curves present in the asymptotic region make the quantum field theoretic study of the Hawking radiation, where the asymptotic observer states are a pre-requisite, unclear. However, the semiclassical approach provides an alternative to verify the Smarr formula derived recently for the rotating G\\"{o}del black hole. We present a systematic analysis of particle emissions, specifically for scalars, charged Dirac spinors and vectors, from this black hole via the semiclassical complex path method.

Sourav Bhattacharya; Anirban Saha

2010-07-22T23:59:59.000Z

366

Gowdy-symmetric cosmological models with Cauchy horizons ruled by non-closed null generators  

E-Print Network (OSTI)

Smooth Gowdy-symmetric generalized Taub-NUT solutions are a class of inhomogeneous cosmological models with spatial three-sphere topology. They have a past Cauchy horizon with closed null-generators, and they are generally expected to develop a second Cauchy horizon in the future. Here we generalize these models to allow for past Cauchy horizons ruled by non-closed null generators. In particular, we show local and global existence of such a class of solutions with two functional degrees of freedom. This removes a periodicity condition for the asymptotic data at the past Cauchy horizon that was required before. Moreover, we derive a three-parametric family of exact solutions within that class and study some of its properties.

Jrg Hennig

2014-04-15T23:59:59.000Z

367

A kinetic scheme for unsteady pressurised flows in closed water pipes  

E-Print Network (OSTI)

he aim of this paper is to present a kinetic numerical scheme for the computations of transient pressurised flows in closed water pipes. Firstly, we detail the mathematical model written as a conservative hyperbolic partial differentiel system of equations, and the we recall how to obtain the corresponding kinetic formulation. Then we build the kinetic scheme ensuring an upwinding of the source term due to the topography performed in a close manner described by Perthame et al. using an energetic balance at microscopic level for the Shallow Water equations. The validation is lastly performed in the case of a water hammer in a uniform pipe: we compare the numerical results provided by an industrial code used at EDF-CIH (France), which solves the Allievi equation (the commonly used equation for pressurised flows in pipes) by the method of characteristics, with those of the kinetic scheme. It appears that they are in a very good agreement.

Bourdarias, Christian; Gerbi, Stphane

2008-01-01T23:59:59.000Z

368

A mathematical model for unsteady mixed flows in closed water pipes  

E-Print Network (OSTI)

We present the derivation of a new unidirectionnal model for unsteady mixed flows in non uniform closed domains. We introduce a local reference frame to take into account the local perturbation caused by the changes of section and slope. Then an asymptotic analysis is performed to obtain a model for the free surface flow and another for the pressurised flow. By coupling these models through the transition points by the use of a common set of variables and a suitable pressure law, we obtain a simple formulation called PFS-model close to the shallow water equations with source terms. It takes into account the changes of section and the slope variation in a continuous way through transition points.

Bourdarias, Christian; Gerbi, Stphane

2008-01-01T23:59:59.000Z

369

Reverse logistics and closed-loop supply chain: A comprehensive review to explore the future  

Science Journals Connector (OSTI)

Abstract Based on environmental, legal, social, and economic factors, reverse logistics and closed-loop supply chain issues have attracted attention among both academia and practitioners. This attention is evident by the vast number of publications in scientific journals which have been published in recent years. Hence, a comprehensive literature review of recent and state-of-the-art papers is vital to draw a framework of the past, and to shed light on future directions. The aim of this paper is to review recently published papers in reverse logistic and closed-loop supply chain in scientific journals. A total of 382 papers published between January 2007 and March 2013 are selected and reviewed. The papers are then analyzed and categorized to construct a useful foundation of past research. Finally, gaps in the literature are identified to clarify and to suggest future research opportunities.

Kannan Govindan; Hamed Soleimani; Devika Kannan

2015-01-01T23:59:59.000Z

370

Two-stage coal liquefaction process performance with close-coupled reactors  

Science Journals Connector (OSTI)

Close-coupled operation reactors in integrated two-stage liquefaction is an important development in coal liquefaction technology. One such run was completed at the Wilsonville pilot plant using Illinois No. 6 coal. Product yield and product quality data are presented. Comparisons are made with previous data obtained without close-coupling of the reactors. Also, a broad comparison of the performance of a unimodal Shell 324 and a bimodal Amocat 1C catalyst is made. The effect of higher system space velocity on process performance and the impact of solids recycle are discussed. Finally, catalyst replacement rates for all-distillate product slate are projected as a function of hydrotreater temperature and system space rate.

Ramakrishna V. Nalitham; Jun M. Lee; Charles W. Lamb; Thomas W. Johnson

1987-01-01T23:59:59.000Z

371

Empirical proton-neutron interactions near closed shells: A simple shell-model approach  

Science Journals Connector (OSTI)

We point out that the proton-neutron residual interaction is able to account for the recently observed properties in the empirical interaction energies between the last odd proton and neutron in nuclei adjacent to closed shells. Using zero-range forces, the specific difference between the average particle-particle and particle-hole interaction matrix elements is the major factor. We extend the arguments to cover also nuclei with two valence proton and two valence neutron configurations outside of a closed shell (we treat both two-particle two-particle, two-hole two-hole, and two-particle two-hole situations). Here we derive the particular binding energy contribution due to the proton-neutron interaction and give applications to heavy nuclei.

K. Heyde; C. De Coster; J. Schietse

1994-05-01T23:59:59.000Z

372

Vibrations of double-string complex system under moving forces. Closed solutions  

Science Journals Connector (OSTI)

In this paper the dynamic response of a double-string system traversed by a constant or a harmonically oscillating moving force is considered. The force is moving with a constant velocity on the top string. The strings are identical, parallel, one upon the other and continuously coupled by a linear Winkler elastic element. The classical solution of the response of a double-string system subjected to a force moving with a constant velocity has a form of an infinite series. The main goal of this paper is to show that in the considered case a part of the solution can be presented in a closed, analytical form instead of an infinite series. The presented method of finding the solution in a closed, analytical form is based on the observation that the solution of the system of partial differential equations in the form of an infinite series is also a solution of an appropriate system of ordinary differential equations.

Jaros?aw Rusin; Pawe? ?niady; Piotr ?niady

2011-01-01T23:59:59.000Z

373

Tutorial guide to the tau lepton and close-mass lepton pairs  

SciTech Connect

This is a tutorial guide to present knowledge of the tau lepton, to the tau decay mode puzzle, and to present searches for close-mass lepton pairs. The test is minimal; the emphasis is on figures, tables and literature references. It is based on a lecture given at the 1988 International School of Subnuclear Physics: The Super World III. 54 refs., 9 figs., 7 tabs.

Perl, M.L.

1988-10-01T23:59:59.000Z

374

Closing Data Gaps for LCA of Food Products: Estimating the Energy Demand of Food Processing  

Science Journals Connector (OSTI)

Closing Data Gaps for LCA of Food Products: Estimating the Energy Demand of Food Processing ... To quantify the environmental impacts arising from food production, environmental assessment tools such as life cycle assessment (LCA) should be applied. ... Most of the published LCAs on food are assessing primary agricultural products, e.g., refs 4 and 5, whereas the number of studies available on processed food is lower, e.g., refs 6?8. ...

Neus Sanjun; Franziska Stoessel; Stefanie Hellweg

2013-12-17T23:59:59.000Z

375

Spheroidal close-coupling scheme to describe ionization processes in one-electron diatomic systems  

SciTech Connect

We propose a molecular close-coupling expansion in terms of prolate spheroidal wave functions confined in an ellipsoidal box. We first implement the method for ionization of H{sub 2}{sup +} molecular ions, by linearly polarized strong and short laser pulses, in the nonperturbative regime and within the (fixed nuclei) Born-Oppenheimer approximation. We further analyze the adequacy of the method to reproduce both the bound and the continuum nonadiabatic processes in ion-atom collisions.

Pons, B. [Centre Lasers Intenses et Applications, UMR 5107 du CNRS, Universite de Bordeaux-I, 351 Cours de la Liberation, F-33405 Talence (France)

2003-04-01T23:59:59.000Z

376

Leveraging a Cohesive Supply Chain to Close the Loop on EPS Packaging  

E-Print Network (OSTI)

Leveraging a Cohesive Supply Chain to Close the Loop on EPS Packaging Katherine Hang, UC San Diego Carbon Conversion Guide #12;1.09 2.08 0.97 0.0 0.5 1.0 1.5 2.0 2.5L Amber Glass 7L Returnable Stainless Filling Packaging Distribution Collection Cleaning Disposal Mail-back Carbon Footprint Results Steel

Russell, Lynn

377

Steelcase Closed Loop Energy Recovery System - What We Have Learned With Our Operation  

E-Print Network (OSTI)

, the industrial recession indicates no immediate supply/ demand problem. However, international turmoil, domestic price control, politics or a severe winter, coupled with economic recovery could cause area or specific fuel shortages. The experiences of land... success: A. Incinerator operators B. Type "0" material handling C. Preventative maintenance D. Incinerator supervision E. Combustion process F. Support utilities G. Ash conveyor Priority 2 Factors which require consistent review and periodic close...

Dornbos, D. L., Sr.

1983-01-01T23:59:59.000Z

378

Comment on [open quotes]Nonlocality, counterfactuals, and quantum mechanics[close quotes  

SciTech Connect

A recent proof [H. P. Stapp, Am. J. Phys. [bold 65], 300 (1997)], formulated in the symbolic language of modal logic, claims to show that contemporary quantum theory, viewed as a set of rules that allow us to calculate statistical predictions among certain kinds of observations, cannot be imbedded in any rational framework that conforms to the principles that (1) the experimenters[close quote] choices of which experiments they will perform can be considered to be free choices, (2) outcomes of measurements are unique, and (3) the free choices just mentioned have no backward-in-time effects of any kind. This claim is similar to Bell[close quote]s theorem, but much stronger, because no reality assumption alien to quantum philosophy is used. The paper being commented on [W. Unruh, Phys. Rev. A [bold 59], 126 (1999)] argues that some such reality assumption has been [open quotes]smuggled[close quotes] in. That argument is examined here and shown, I believe, to be defective. [copyright] [ital 1999] [ital The American Physical Society

Stapp, H.P. (Lawrence Berkeley National Laboratory, University of California at Berkely, Berkeley, California 94720 (United States))

1999-09-01T23:59:59.000Z

379

Ab initio Approach to Effective Single-Particle Energies in Doubly Closed Shell Nuclei  

SciTech Connect

The present work discusses, from an ab initio standpoint, the definition, the meaning, and the usefulness of effective single-particle energies (ESPEs) in doubly closed shell nuclei. We perform coupled-cluster calculations to quantify to what extent selected closed-shell nuclei in the oxygen and calcium isotopic chains can effectively be mapped onto an effective independent-particle picture. To do so, we revisit in detail the notion of ESPEs in the context of strongly correlated many-nucleon systems and illustrate the necessity of extracting ESPEs through the diagonalization of the centroid matrix, as originally argued by Baranger. For the purpose of illustration, we analyze the impact of correlations on observable one-nucleon separation energies and nonobservable ESPEs in selected closed-shell oxygen and calcium isotopes. We then state and illustrate the nonobservability of ESPEs. Similarly to spectroscopic factors, ESPEs can indeed be modified by a redefinition of inaccessible quantities while leaving actual observables unchanged. This leads to the absolute necessity of employing consistent structure and reaction models based on the same nuclear Hamiltonian to extract the shell structure in a meaningful fashion from experimental data.

Duguet, T. [CEA-Saclay DSM/Irfu/SPhN, France/NSCL, Michigan State University; Hagen, G. [University of Tennessee (UTK) and Oak Ridge National Laboratory (ORNL)

2012-01-01T23:59:59.000Z

380

Fact #850: December 8, 2014 Automatic Transmissions have closed the Fuel Economy Gap with Manual Transmissions- Dataset  

Energy.gov (U.S. Department of Energy (DOE))

Excel file with dataset for Fact #850: December 8, 2014 Automatic Transmissions have closed the Fuel Economy Gap with Manual Transmissions

Note: This page contains sample records for the topic "nmmss closed occasion" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


381

Inferring planar disorder in close-packed structures via -machine spectral reconstruction theory: examples from simulated diffraction patterns  

Science Journals Connector (OSTI)

-Machine spectral reconstruction theory, a method for finding planar disorder in close-packed structures, is applied to four simulated diffraction patterns.

Varn, D.P.

2013-05-17T23:59:59.000Z

382

Theoretical thermodynamic analysis of a closed-cycle process for the conversion of heat into electrical energy  

E-Print Network (OSTI)

) Abstract We analyse a device aimed at the conversion of heat into electrical energy, based on a closed Conversion and Management August 19, 2013 #12;1. Introduction The free energy contained in solutionsTheoretical thermodynamic analysis of a closed-cycle process for the conversion of heat

Carati, Andrea

383

Ordovician Red River {open_quotes}B{close_quotes}: Horizontal oil play in the southern Williston basin  

SciTech Connect

Recent application of horizontal drilling technology to the Ordovician Red River {open_quotes}B{close_quotes} zone in the southern Williston basin has resulted in a successful oil play, with more than 100 wells drilled in 1995 and 1996. The Red River {open_quotes}B{close_quotes} reservoir is a dolomitized laminated carbonate with microsucrosic porosity of 8-25% and permeabilities in the range of 1-66 md. It occurs within the middle of three depositional cycles ({open_quotes}A,{close_quotes} {open_quotes}B,{close_quotes} and {open_quotes}C{close_quotes}) that form the upper Red River Formation. Each cycle consists of a lower burrowed limestone, middle laminated member, and capping anhydrite or lime mudstone. The {open_quotes}B{close_quotes} reservoir is confined to the {open_quotes}B{close_quotes} laminated member and consists of an upper portion, characterized by better reservoir quality, and a lower, less permeable portion. Horizontal drilling has the advantage of significantly increasing well-bore exposure to the upper, more permeable portion. Well data indicate the total Red River {open_quotes}B{close_quotes} porosity zone has remarkable extent over parts of southwestern North Dakota, southeastern Montana, and northwestern South Dakota. Productivity from horizontal well displays considerable variation that can be correlated with structure/tectonic patterns and with reservoir petrophysical character.

Montgomery, S.L.

1997-04-01T23:59:59.000Z

384

Decomposition Based Solution Approaches for Multi-product Closed-Loop Supply Chain Network Design Models  

E-Print Network (OSTI)

to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirements for the degree of DOCTOR OF PHILOSOPHY Approved by: Co-Chairs of Committee, S?la C?etinkaya Halit ?Uster Committee Members, Elif Ak?cal? Brett Peters Jennifer L....E., PSG College of Technology, Coimbatore, India; M.S., Texas A&M University Co?Chairs of Advisory Committee: Dr. S?la C?etinkaya Dr. Halit ?Uster Closed-loop supply chain (CLSC) management provides opportunity for cost savings through the integration...

Easwaran, Gopalakrishnan

2010-01-16T23:59:59.000Z

385

Calculation of closed orbit errors due to misalignment of combined function magnets with large bend angle  

SciTech Connect

The effects of different misalignments of bending magnets with very small bending radius ({rho} < lm) and very large bending angle ({Phi}{sub b} = 180, in some cases 360{degree}) are discussed. These magnets are represented by n segments. A method is given to calculate misalignments of a segment at any {alpha} < {Phi}{sub b} bend angle from the misalignments of the whole (rigid) magnet. This method is then used to calculate distorted closed orbits for the SXLS ring. 6 refs., 10 figs., 1 tab.

Bozoki, E.S.

1990-01-01T23:59:59.000Z

386

Analysis of closed-pool boilup using the TRANSIT-HYDRO code. [LMFBR  

SciTech Connect

The benign termination of the transition phase of a hypothetical LMFBR accident rests on the avoidance of highly energetic recriticalities prior to escape of bottled molten core materials from the active core region. In scenarios where molten fuel is trapped due to axial blockages, the maintenance of subcritical configurations until radial flow paths develop requires stable boil-up of the molten fuel/steel mixture. This paper describes the analysis of an experiment investigating the behavior of closed boiling pools using the two-fluid hydrodynamics module of TRANSIT-HYDRO, a deterministic transition-phase analysis code.

Graff, D.L.

1983-01-04T23:59:59.000Z

387

Dynamic selective switching in antiferromagnetically-coupled bilayers close to the spin reorientation transition  

E-Print Network (OSTI)

: http://scitation.aip.org/termsconditions. Downloaded to IP: 131.111.185.7 On: Thu, 09 Oct 2014 15:47:13 18Y. L. Iunin, Y. P. Kabanov, V. I. Nikitenko, X. M. Cheng, D. Clarke, O. A. Tretiakov, O. Tchernyshyov, A. J. Shapiro, R. D. Shull, and C. L. Chien... Dynamic selective switching in antiferromagnetically-coupled bilayers close to the spin reorientation transition A. Fernndez-Pacheco, F. C. Ummelen, R. Mansell, D. Petit, J. H. Lee, H. J. M. Swagten, and R. P. Cowburn Citation: Applied Physics...

Fern ndez-Pacheco, A.; Ummelen, F. C.; Mansell, R.; Petit, D.; Lee, J. H.; Swagten, H. J. M.; Cowburn, R. P.

2014-09-05T23:59:59.000Z

388

Orthopositronium-orthopositronium scattering using the close-coupling approximation at medium energies  

SciTech Connect

Elastic and excitation (single and double) cross sections (n{<=}3) of orthopositronium-orthopositronium (o-Ps-o-Ps) scattering system are predicted using eigenstate close-coupling approximation at medium energies. The partial wave cross sections have shown a peculiar feature. The static exchange results and other inelastic cross sections for even parity transitions only survive for even values of partial wave and vice versa like Born-Oppenheimer (BO) cross sections. To the best of our knowledge, this feature has not been noticed for other systems. Our results are nearly convergent with added eigenstates and elastic and excitation cross sections are compared with their corresponding BO predictions.

Chakraborty, Sumana; Ghosh, A. S. [Department of Theoretical Physics, Indian Association for the Cultivation of Science, Jadavpur, Kolkata-700 032 (India)

2005-11-15T23:59:59.000Z

389

Closed Loop Speed Control of Induction Generator with Scalar-control Inverters  

Science Journals Connector (OSTI)

Abstract A closed loop speed control for an induction generator is presented. The system was developed for a space vector modulation-voltage source inverter and the three-phase squirrel-cage induction generator to regulate speed and generator voltages with scalar control technique. The aim of this research was to a generated voltage with a constant speed at variable mechanical torque of prime mover. The simulation results show a good performance of the system can be achieved by the proposed speed controller.

Anaphat Upasan; Yuttana Kumsuwan

2013-01-01T23:59:59.000Z

390

Unique Solutions to Hartree-Fock Equations for Closed Shell Atoms  

E-Print Network (OSTI)

In this paper we study the problem of uniqueness of solutions to the Hartree and Hartree-Fock equations of atoms. We show, for example, that the Hartree-Fock ground state of a closed shell atom is unique provided the atomic number $Z$ is sufficiently large compared to the number $N$ of electrons. More specifically, a two-electron atom with atomic number $Z\\geq 35$ has a unique Hartree-Fock ground state given by two orbitals with opposite spins and identical spatial wave functions. This statement is wrong for some $Z>1$, which exhibits a phase segregation.

M. Griesemer; F. Hantsch

2010-12-23T23:59:59.000Z

391

Thermodynamic analysis of a closed-cycle, solar gas-turbine plant  

Science Journals Connector (OSTI)

Thermodynamic analysis of a closed-cycle, Brayton gas-turbine plant with a heat exchanger powered by the sun has been studied. A Brayton cycle is simpler than a Rankine cycle and has an advantage in places where water is scarce and expensive. A simple expression is derived for calculating the efficiency of the cycle in terms of the compression pressure ratio, the pressure loss coefficient and the ratio of the lower to higher temperature in the cycle with the efficiency of various components. The maximum permissible pressure loss coefficient has also been calculated.

P. Gandhidasan

1993-01-01T23:59:59.000Z

392

Ionic Cloud Distribution close to a Charged Surface in the Presence of Salt  

E-Print Network (OSTI)

Despite its importance, the understanding of ionic cloud distribution close to a charged macroion under physiological salt conditions has remained very limited especially for strongly coupled systems with, for instance, multivalent counterions. Here we present a formalism that predicts both counterion and coion distributions in the vicinity of a charged macroion for an arbitrary amount of added salt and in both limits of mean field and strong coupling. The distribution functions are calculated explicitly for ions next to an infinite planar charged wall. We present a schematic phase diagram identifying different physical regimes in terms of electrostatic coupling parameter and bulk salt concentration.

Olli Punkkinen; Ali Naji; Rudolf Podgornik; Ilpo Vattulainen; Per-Lyngs Hansen

2007-12-29T23:59:59.000Z

393

Closed formula for the matrix elements of the volume operator in canonical quantum gravity  

E-Print Network (OSTI)

We derive a closed formula for the matrix elements of the volume operator for canonical Lorentzian quantum gravity in four spacetime dimensions in the continuum in a spin-network basis. We also display a new technique of regularization which is state dependent but we are forced to it in order to maintain diffeomorphism covariance and in that sense it is natural. We arrive naturally at the expression for the volume operator as defined by Ashtekar and Lewandowski up to a state independent factor.

T. Thiemann

1996-06-29T23:59:59.000Z

394

Dynamic pressure response of water flow between closely spaced roughened flat plates  

E-Print Network (OSTI)

of MASTER OF SCIENCE May 1993 Major Subject: Mechanical Engineering DYNAMIC PRESSURE RESPONSE OF WATER FLOW BETWEEN CLOSELY SPACED ROUGHENED FLAT PLATES A Thesis by JOHN CHARLES HESS Approved as to style and content by: Robert E. DeOtte, Jr. (Co.... S. , Texas A&M University Co-Chairs of Advisory Committee: Dr. R. E. DeOtte, Jr, Dr. G, L, Morrison A flat plate tester was designed and built to determine friction factors and dynamic pressures for water flow over smooth, knurl, and cavity...

Hess, John Charles

2012-06-07T23:59:59.000Z

395

The Effect of Obstacles Close to the Anemometer Mask located on a Building  

Open Energy Info (EERE)

The Effect of Obstacles Close to the Anemometer Mask located on a Building The Effect of Obstacles Close to the Anemometer Mask located on a Building on Wind Flow in the WAsP Model Dataset Summary Description (Abstract): Wind Atlas Analysis and Application Program (WAsP) is a powerful software package which is used for wind energy assessment for any location using the data of a nearby location under the same climatic condition. In this work WAsP has been used to predict potential areas of Kutubdia, an Island of Bangladesh, for installation of wind generators. As the mast is on the roof of Bangladesh Meteorological Department (BMD) station the hill effect has been introduced. If full heights of obstacles are used the predicted speed for another location becomes high and therefore the height parameter of the obstacles has been adjusted. It appears that those with height below or equal to the slope should not be considered and an obstacle with height greater then the slope should be taken as around h/2 where h is the height above the slope towards the wind direction. The computation shows that the speed difference for one year period between the measured and predicted annual values is 0.3m/s.

396

Closed electron drift in a self-magnetically insulated ion diode  

SciTech Connect

The paper investigates a spiral geometry self-magnetically insulated ion diode with an explosive-emission cathode made from graphite. The experiments have been carried out using the TEMP-4M accelerator, with the accelerator configured to operate in double-pulse mode: the first negative pulse (300500 ns, 100150 kV) and the second positive pulse (150 ns, 250300 kV). The ion beam energy density was 0.40.8 J/cm{sup 2} and the beam was composed of carbon ions (80%85%) and protons. In order to increase the efficiency of ion current generation, we have developed a new diode with a spiral-shaped grounded electrode. Using this geometry, it seems possible to realize closed electron drift in a diode with self-magnetic insulation. In the spiral diode, the efficiency of accelerated ions is increased from 5%9% (conventional self-insulated diodes) up to 30%40%. The realization of closed electron drift in the diode increases the efficiency of C{sup +} ion generation up to 4050 times the Childe-Langmuir limit, which is more than 4 times higher than with other known constructions of self-magnetically insulated diodes.

Pushkarev, A. I.; Isakova, Y. I. [Tomsk Polytechnic University, 2a Lenin Ave., Tomsk 634050 (Russian Federation)] [Tomsk Polytechnic University, 2a Lenin Ave., Tomsk 634050 (Russian Federation)

2013-05-15T23:59:59.000Z

397

Close binary stars in the solar-age Galactic open cluster M67  

E-Print Network (OSTI)

We present multi-colour time-series CCD photometry of the solar-age galactic open cluster M67 (NGC 2682). About 3600 frames spread over 28 nights were obtained with the 1.5 m Russian-Turkish and 1.2 m Mercator telescopes. High-precision observations of the close binary stars AH Cnc, EV Cnc, ES Cnc, the $\\delta$ Scuti type systems EX Cnc and EW Cnc, and some long-period variables belonging to M67 are presented. Three full multi-colour light curves of the overcontact binary AH Cnc were obtained during three observing seasons. Likewise we gathered three light curves of EV Cnc, an EB-type binary, and two light curves of ES Cnc, a blue straggler binary. Parts of the light change of long-term variables S1024, S1040, S1045, S1063, S1242, and S1264 are obtained. Period variation analysis of AH Cnc, EV Cnc, and ES Cnc were done using all times of mid-eclipse available in the literature and those obtained in this study. In addition, we analyzed multi-colour light curves of the close binaries and also determined new fre...

Yakut, K; Kalomeni, B; Van Winckel, H; Waelkens, C; De Cat, P; Bauwens, E; Vuckovic, M; Saesen, S; Guillou, L Le; Parmaksizoglu, M; Uluc, K; Khamitov, I; Raskin, G; Aerts, C

2009-01-01T23:59:59.000Z

398

Sound insulation property of Al-Si closed-cell aluminum foam bare board material  

Science Journals Connector (OSTI)

A1-Si closed-cell aluminum foam bare boards of 1?240 mm1?100 mm with different densities and thicknesses were prepared by molten body transitional foaming process. The sound reduction index(R) of AI-Si closed-cell aluminum foam bare boards was investigated experimentally under different frequencies (100-4?000 Hz). It is found that sound reduction index(R) is small under low frequencies, large under high frequencies and is controlled by different mechanisms. The sound insulation property basically conforms with the monolayer board sound insulation theory. The sound reduction index(R) increases with the even growth of thickness and density, but its rising trend is tempered. The single number sound reduction indexes(Rw) of specimen with thickness of 20 cm and density of 0.51 g/cm3 are 30.8 dB and 33 dB respectively, which demonstrates good sound insulation property for lightmass materials.

Hai-jun YU; Guang-chun YAO; Xiao-lin WANG; Bing LI; Yao YIN; Ke LIU

2007-01-01T23:59:59.000Z

399

Properties of Soft Semi-open and Soft semi-closed Sets  

E-Print Network (OSTI)

Molodstov[10] introduced soft set theory as a new mathematical approach for solving problems having uncertainties. Many researchers worked on the findings of structures of soft set theory and applied to many problems having uncertainties. Recently, Bin Chen [3-4] introduced and explored the properties of soft semi-open sets and soft-semi-closed sets in soft topological spaces. In this paper we continue to investigate the properties of soft semi-open and soft semi-closed sets in soft topological spaces. We define soft semi-exterior, soft semi-boundary, soft semi-open neighbourhood and soft semi-open neighbourhood systems in soft topological spaces. Moreover we discuss the characterizations and properties of soft semi-interior, soft semi-exterior, soft semi-closure and soft semi-boundary. We also develop the relationship between soft semi-clopen sets and soft semi-boundary. The addition of this topic in literature will strengthen the theoretical base for further applications of soft topology in decision analysis and information systems.

Sabir Hussain

2014-09-09T23:59:59.000Z

400

Nonlinear Effects in Pulse Propagation through Doppler-Broadened Closed-Loop Atomic Media  

E-Print Network (OSTI)

Nonlinear effects in pulse propagation through a medium consisting of four-level double-$\\Lambda$-type systems are studied theoretically. We apply three continous-wave driving fields and a pulsed probe field such that they form a closed interaction loop. Due to the closed loop and the finite frequency width of the probe pulses the multiphoton resonance condition cannot be fulfilled, such that a time-dependent analysis is required. By identifying the different underlying physical processes we determine the parts of the solution relevant to calculate the linear and nonlinear response of the system. We find that the system can exhibit a strong intensity dependent refractive index with small absorption over a range of several natural linewidths. For a realistic example we include Doppler and pressure broadening and calculate the nonlinear selfphase modulation in a gas cell with Sodium vapor and Argon buffer gas. We find that a selfphase modulation of $\\pi$ is achieved after a propagation of few centimeters through the medium while the absorption in the corresponding spectral range is small.

Robert Fleischhaker; Jrg Evers

2007-11-26T23:59:59.000Z

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401

On the formation of oxygen-neon white dwarfs in close binary systems  

E-Print Network (OSTI)

The evolution of a star of initial mass 10 $M_{\\odot}$, and metallicity $Z = 0.02$ in a Close Binary System (CBS) is followed from its main sequence until an ONe degenerate remnant forms. Restrictions have been made on the characteristics of the companion as well as on the initial orbital parameters in order to avoid the occurrence of reversal mass transfer before carbon is ignited in the core. The system undergoes three mass loss episodes. The first and second ones are a consequence of a case B Roche lobe overflow. During the third mass loss episode stellar winds may play a role comparable to, or even more important than Roche lobe overflow. In this paper, we extend the previously existing calculations of stars of intermediate mass belonging to close binary systems by following carefully the carbon burning phase of the primary component. We also propose different possible outcomes for our scenario and discuss the relevance of our findings. In particular, our main result is that the resulting white dwarf comp...

Gil-Pons, P

2001-01-01T23:59:59.000Z

402

Rotor Support Technology Developments for Long Life Closed Brayton Cycle Turbines  

Science Journals Connector (OSTI)

Power conversion systems based upon the Closed Brayton Cycle (CBC) turbine are under consideration for space power generation applications. Using this approach inert gas heated with a nuclear reactor or other means is used to drive a turbine?generator in a recirculating flow path. As a closed system contamination of the working fluid for instance with bearing lubricating oil cannot be tolerated. To prevent this possibility compliant surface gas film bearings are employed that use the working fluid as their lubricant. Foil gas bearings are in widespread use in turbocompressors and microturbines in aeronatuics and terrestrial applications. To successfully implement them for space power CBC systems research is underway at NASAs Glenn Research Center to assess foil bearing start?up torque requirements bearing thermal management and the effects of high ambient pressures in inert gases on performance. This paper introduces foil gas bearing rotor support technologies and provides an update on bearing performance testing and evaluations being conducted to integrate foil bearings in future CBC turbine systems.

Christopher DellaCorte; Kevin C. Radil; Robert J. Bruckner; Steven W. Bauman; Bernadette J. Puleo; Samuel A. Howard

2006-01-01T23:59:59.000Z

403

Microsoft PowerPoint - 7_James Warden_2013-05-06 123 agreements presentation to 2013 NMMSS.ppt [Compatibility Mode]  

National Nuclear Security Administration (NNSA)

Agreements for Peaceful Nuclear Agreements for Peaceful Nuclear Cooperation and Reciprocal Obligations James R. Warden U.S. Department of State Presentation Outline I. Introduction II. Agreements for Peaceful Nuclear Cooperation III. Reciprocal Obligations IV. Conclusion 2 I. Introduction  Agreements for peaceful nuclear cooperation between and among governments allow for the lawful export of nuclear material and equipment - When concluded by the United States, these agreements are commonly referred to as "123 agreements"  These agreements create obligations on states to fulfill conditions contained in the agreement and provide information about how material and items transferred subject to the agreement are being used II. Agreements for Peaceful Nuclear Cooperation  Legal authority to conclude an agreement for peaceful

404

Microsoft PowerPoint - 11_Steven Sherman and Brad Patton_NMMSS_2013_Presentation_Cf252_Closeout Rev 1.ppt [Compatibility Mode]  

National Nuclear Security Administration (NNSA)

Closeout of the Cf-252 Closeout of the Cf-252 Loan/Lease Program Steven Sherman Brad D. Patton Oak Ridge National Laboratory Preview  Introduction  Program History  Current State  Desired End State  Accomplishments  Path Forward  Summary 2 Introduction  Californium-252 - First isolated in 1952 in Ivy-Mike explosion - 2.645 y half-life - 2.3x10 6 n/μg/s  ORNL and RIAR are the only producers  ORNL provides about 70% of the world's Cf-252 3 Introduction  Packaged in sealed containers  Used as neutron sources - Radiography - Well logging - Nuclear reactor start-up - Instrument calibration - Cancer therapy - Prompt gamma neutron activation analysis (PGNAA) - Education 4 Introduction  Cf-252 Loan/Lease Program - Program to allow low-cost access by government agencies, qualified government contractors, and medical centers to

405

Microsoft Word - SPEAR3 2004 Close-out Report.doc  

NLE Websites -- All DOE Office Websites (Extended Search)

1 - 1 - The SPEAR 3 Upgrade Project Close-out Report April 2004 - 2 - The SPEAR 3 Project 1. The Beginning - Project Plan and Approval 2. The Project Start - Design and Fabrication Progress 2.10 CY 1999 2.20 CY 2000 2.30 CY 2001 2.40 CY 2002 2.50 CY 2003 3. The Installation Program 4. Project Completion 5. Start-up and Commissioning 6. Acknowledgements Appendices: A1. Milestones A2. SPEAR 3 Project Participants A3. Lessons Learned A4. Publications & References - 3 - 1. The Beginning - Project Plan and Approval The Stanford Positron Electron Asymmetric Ring (SPEAR) has provided the source of radiation for experiments at the Stanford Synchrotron Radiation Laboratory (SSRL) for many years. While SPEAR was originally designed as a high-energy physics colliding

406

Secretary Chu Announces Closing of $117 Million Loan Guarantee for Kahuku  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

17 Million Loan Guarantee for 17 Million Loan Guarantee for Kahuku Wind Power Project Secretary Chu Announces Closing of $117 Million Loan Guarantee for Kahuku Wind Power Project July 27, 2010 - 12:00am Addthis Washington D.C. --- Energy Secretary Steven Chu today announced that the Department of Energy has finalized a $117 million loan guarantee for Kahuku Wind Power, LLC, the owner and operator of the Kahuku Wind Power project. The project includes the development of an innovative 30 megawatt (MW) wind power plant that will supply electricity to approximately 7,700 households per year. According to company estimates, the project, located in Kahuku, Hawaii, will create over 200 jobs on the island of Oahu. "This project is another example of America's leadership in the global clean energy economy," said Secretary Chu. "Through the Recovery Act, we

407

Public power governance: Getting {open_quotes}nimble{close_quotes} for competition  

SciTech Connect

Two years ago municipal utilities were asking, {open_quotes}What will we do if competition comes? What will we do if retail wheeling comes?{close_quotes} When this speech was originally prepared last fall, they were asking not if, but when. Today, we know that the answer is NOW. Retail wheeling is currently taking place in Illinois and New Hampshire, is under active consideration in many states, and has been scheduled to begin in 1998 in others. Municipal utilities must plan now on the assumption that competition and retail wheeling are inevitable. They must plan now a strategy for retaining and gaining customers on the assumption that service territory protection will soon be gone, and customers will be able to choose their electric supplier. Municipal utilities that fail to compete effectively in the future may ultimately lose their systems.

Ottinger, G.D. [Duncan & Allen, Washington, DC (United States)

1996-12-31T23:59:59.000Z

408

Noise Sources and Room Acoustics of Closed Circuit Subsonic Wind Tunnels  

Science Journals Connector (OSTI)

The noise aspects of subsonic wind tunnels have been studied experimentally on full?scale and model?scale tunnels. In wind tunnels without acoustical treatment the driving fan and the boundary layer suction fan were found to be the dominant noise sources. The fan noise in the test section scales with the 6th power of the airspeed. Using this scaling one obtains a number the acoustical merit rating which permits one to compare the acoustical quality of different wind tunnels. Experimental results obtained in full scale as well as in scale models of closed circuit tunnels will be presented to illustrate the impulse response and spatial distribution of the sound pressure. Also the special instrumentation required for obtaining valid results will be discussed.

I. L. Vr

1973-01-01T23:59:59.000Z

409

Molten salt considerations for accelerator-driven subcritical fission to close the nuclear fuel cycle  

SciTech Connect

The host salt selection, molecular modeling, physical chemistry, and processing chemistry are presented here for an accelerator-driven subcritical fission in a molten salt core (ADSMS). The core is fueled solely with the transuranics (TRU) and long-lived fission products (LFP) from used nuclear fuel. The neutronics and salt composition are optimized to destroy the transuranics by fission and the long-lived fission products by transmutation. The cores are driven by proton beams from a strong-focusing cyclotron stack. One such ADSMS system can destroy the transuranics in the used nuclear fuel produced by a 1GWe conventional reactor. It uniquely provides a method to close the nuclear fuel cycle for green nuclear energy.

Sooby, Elizabeth; Baty, Austin; Gerity, James; McIntyre, Peter; Melconian, Karie; Pogue, Nathaniel; Sattarov, Akhdiyor [Department of Physics and Astronomy, Texas A and M University, 4242 TAMU, College Station TX 77843 (United States); Adams, Marvin; Tsevkov, Pavel [Nuclear Engineering, Texas A and M University, Spence St., College Station TX 77843 (United States); Phongikaroon, Supathorn [Center for Advanced Energy Studies, University of Idaho, 995 University Blvd, Idaho Falls, ID 83401 (United States); Simpson, Michael; Tripathy, Prabhat [Materials Fuels Complex, Idaho National Laboratory, Idaho Falls, ID 83415 (United States)

2013-04-19T23:59:59.000Z

410

Density fluctuations in lattice-Boltzmann simulations of multiphase fluids in a closed system  

SciTech Connect

A two-dimensional single component two-phase lattice Boltzmann model was used to simulate the Rayleigh-Taylor instability in a closed system. Spatiotemporally variable densities were generated by gravity acting on the fluid density. The density fluctuations were triggered by rapid changes in the fluid velocity induced by changes in the interface geometry and impact of the dense fluid on the rigid lower boundary of the computational domain. The ratio of the maximum density fluctuations to the maximum fluid velocity increased more rapidly at low velocities than at high velocities. The ratio of the maximum density fluctuations in the dense phase to its maximum velocity was on the order of the inverse of the sound speed. The solution became unstable when the density-based maximum local Knudsen number exceeded 0.13.

H. Basagaoglu; Paul Meakin

2007-02-01T23:59:59.000Z

411

Growth of CdTe thin films on graphene by close-spaced sublimation method  

SciTech Connect

CdTe thin films grown on bi-layer graphene were demonstrated by using the close-spaced sublimation method, where CdTe was selectively grown on the graphene. The density of the CdTe domains was increased with increasing the number of the defective sites in the graphene, which was controlled by the duration of UV exposure. The CdTe growth rate on the bi-layer graphene electrodes was 400?nm/min with a bandgap energy of 1.451.49?eV. Scanning electron microscopy, micro-Raman spectroscopy, micro-photoluminescence, and X-ray diffraction technique were used to confirm the high quality of the CdTe thin films grown on the graphene electrodes.

Jung, Younghun; Yang, Gwangseok; Kim, Jihyun, E-mail: hyunhyun7@korea.ac.kr [Department of Chemical and Biological Engineering, Korea University, Seoul 136-701 (Korea, Republic of)] [Department of Chemical and Biological Engineering, Korea University, Seoul 136-701 (Korea, Republic of); Chun, Seungju; Kim, Donghwan [Department of Materials Science and Engineering, Korea University, Seoul 136-701 (Korea, Republic of)] [Department of Materials Science and Engineering, Korea University, Seoul 136-701 (Korea, Republic of)

2013-12-02T23:59:59.000Z

412

Economic evaluation of long-distance hydrogen transmission by chemical closed-loop cycle  

Science Journals Connector (OSTI)

All over the world there are enormous unexploited renewable energy reserves (hydro, geothermic, solar, wind, etc.). Most originate far from the location of the users, so their exploitation would greatly benefit from the disclosure of new, more economical, and technically feasible transmission systems. A possible alternative to electricity is the use of hydrogen as a medium for transportation of energy. This work proposes a chemical closed-loop cycle based upon catalytic reversible reactions as a means to transmit hydrogen. A real example for the application of the proposed system for transportation of secondary energy was considered. In particular, choosing a large hydro-electric source as reference, a comparison was made between costs and efficiencies in transferring energy as hydrogen (in its different forms) over long distances, with respect to transportation of the same energy as electricity.

G. Cacciola; V. Recupero; N. Giordano

1985-01-01T23:59:59.000Z

413

Development of an autonomous underwater vehicle R1 with a closed cycle diesel engine  

SciTech Connect

This paper presents the current state of a project, which started in 1990 to develop an autonomous underwater free swimming robot equipped with a Closed Cycle Diesel Engine (CCDE) for long term survey of mid-ocean ridges. The distinctive feature of CCDE is robustness and low cost for construction and operation. The robot structure and configuration of a torpedo-shaped hull are described in detail including newly developed thrusters using compact DC brushless motors. As the robot aims to swim in the vicinity of the seabed, an Inertial Navigation system (INS) co-operates with a doppler sonar system to make accurate navigation for detailed research. The CCDE system for the robot has been completed and its submerged tests are underway in a water pool.

Obara, Takashi; Yamamoto, Kitao [Mitsui Engineering and Shipbuilding Co., Ltd., Tokyo (Japan); Ura, Tamaki; Maeda, Hisaaki; Yamato, Hiroyuki [Univ. of Tokyo (Japan)

1994-12-31T23:59:59.000Z

414

Numerical study on the turbulence structures in closely spaced rod bundle subchannels  

SciTech Connect

Fully developed turbulent flow through simulated rod bundle subchannels formed by a rod-trapezoidal duct was numerically studied. With a simple coordinate system transformation from an orthogonal cylindrical system to a nonorthogonal curvilinear system, the highly irregular flow passage of a rod-trapezoidal duct was converted to that of a regular rectangle. An empirical anisotropic eddy viscosity distribution based on existing experimental data was used in conjunction with the algebraic stress model to address the influence of coherent large-scale cross-gap eddy motion, whose existence in closely spaced rod bundle subchannels has bene substantiated by extensive hot-wire measurements. Results of the calculation are compared with experimental data, with emphasis on secondary flow and turbulence kinetic energy. The credibility of this numerical scheme was establishment through a series of numerical tests on simple geometry flows.

Wu, X. (Univ. of Manitoba, Winnipeg (Canada). Dept. of Mechanical Engineering)

1994-06-01T23:59:59.000Z

415

Cross sections for production of closed superstrings at high energy colliders in brane world models  

E-Print Network (OSTI)

In brane world string models with large extra dimensions, there are processes where fermion and antifermion (or two gluons) can annihilate producing a light particle (e.g. gluon) carrying transverse momentum and a Kaluza-Klein graviton or an excited closed string that propagates in the extra dimensions. In high energy colliders, this process gives a missing momentum signature. We compute the total cross section for this process within the context of type II superstring theory in the presence of a D brane. This includes all missing energy sources for this string theory model up to s=8M_s^2, and it can be used to put new limits on the string scale M_s.

Diego Chialva; Roberto Iengo; Jorge G. Russo

2005-05-24T23:59:59.000Z

416

{open_quotes}A status report on the Clean Coal Technology Demonstration Program{close_quotes}  

SciTech Connect

The Clean Coal Technology Demonstration Program (also referred to as the CCT Program) is a government and industry co-funded technology development effort to demonstrate a new generation of innovative coal utilization processes in a series of large-scale {open_quotes}showcase{close_quotes} facilities built across the country. The program takes the most promising, advanced coal-based technologies and moves them into the commercial marketplace through demonstration. These demonstrations are on a scale large enough to generate all the data, from design, construction and operation, that are necessary for the private sector to judge commercial potential and make informed, confident decisions on commercial readiness. The projects in the program are demonstrating technologies capable of being applied to the U.S. coal resource base and encompass advanced electric power generation systems, high-performance pollution control devices, coal processing for clean fuels and industrial applications.

Miller, C.L.; Uthus, D. [Clean Coal Technology Program, Washington, DC (United States); Huber, D.; Hoppe, J. [Burns and Roe Enterprises, Inc., Fairfax, VA (United States)

1993-12-31T23:59:59.000Z

417

Mapping class group and U(1) Chern-Simons theory on closed orientable surfaces  

E-Print Network (OSTI)

U(1) Chern-Simons theory is quantized canonically on manifolds of the form $M=\\mathbb{R}\\times\\Sigma$, where $\\Sigma$ is a closed orientable surface. In particular, we investigate the role of mapping class group of $\\Sigma$ in the process of quantization. We show that, by requiring the quantum states to form representation of the holonomy group and the large gauge transformation group, both of which are deformed by quantum effect, the mapping class group can be consistently represented, provided the Chern-Simons parameter $k$ satisfies an interesting quantization condition. The representations of all the discrete groups are unique, up to an arbitrary sub-representation of the mapping class group. Also, we find a $k\\leftrightarrow1/k$ duality of the representations.

Si Chen

2011-03-15T23:59:59.000Z

418

Rotating Bose-Einstein condensates: Closing the gap between exact and mean-field solutions  

E-Print Network (OSTI)

When a Bose-Einstein condensed cloud of atoms is given some angular momentum, it forms vortices arranged in structures with a discrete rotational symmetry. For these vortex states, the Hilbert space of the exact solution separates into a "primary" space related to the mean-field Gross-Pitaevskii solution and a "complementary" space including the corrections beyond mean-field. Considering a weakly-interacting Bose-Einstein condensate of harmonically-trapped atoms, we demonstrate how this separation can be used to close the conceptual gap between exact solutions for systems with only a few atoms and the thermodynamic limit for which the mean-field is the correct leading-order approximation. Although we illustrate this approach for the case of weak interactions, it is expected to be more generally valid.

Cremon, J C; Karabulut, E \\" O; Kavoulakis, G M; Mottelson, B R; Reimann, S M

2015-01-01T23:59:59.000Z

419

SATELLITES IN MILKY-WAY-LIKE HOSTS: ENVIRONMENT DEPENDENCE AND CLOSE PAIRS  

SciTech Connect

Previous studies showed that an estimate of the likelihood distribution of the Milky Way (MW) halo mass can be derived using the properties of the satellites similar to the Large and Small Magellanic Clouds (LMC and SMC). However, it would be straightforward to interpret such an estimate only if the properties of the Magellanic Clouds (MCs) are fairly typical and are not biased by the environment. In this study, we explore whether the environment of the MW affects the properties of the SMC and LMC such as their velocities. To test for the effect of the environment, we compare velocity distributions for MC-sized subhalos around MW hosts in a sample selected simply by mass and in the second sample of such halos selected with additional restrictions on the distance to the nearest cluster and the local galaxy density, designed to mimic the environment of the Local Group (LG). We find that satellites in halos in the LG-like environments do have somewhat larger velocities, as compared to the halos of similar mass in the sample without environmental constraints. For example, the fraction of subhalos matching the velocity of the LMC is 23% {+-} 2% larger in the LG-like environments. We derive the host halo likelihood distribution for the samples in the LG-like environment and in the control sample and find that the environment does not significantly affect the derived likelihood. We use the updated properties of the SMC and LMC to derive the constraint on the MW halo mass of log(M{sub 200}/M{sub Sun }) = 12.06{sub -0.19}{sup +0.31} (90% confidence interval). We also explore the incidence of close pairs with relative velocities and separations similar to those of the LMC and SMC and find that such pairs are quite rare among {Lambda}CDM halos. Only 2% of halos in the MW mass range have a relatively close pair ({Delta}r < 40 kpc and {Delta}s < 160 km s{sup -1}) of subhalos with circular velocities v{sub circ} > 50 km s{sup -1}. Pairs with masses and separations similar to those of the LMC and SMC ({Delta}r{sub MC} = 23.4 {+-} 10 kpc and {Delta}s{sub MC} = 128 {+-} 32 km s{sup -1}) are found only in one out of Almost-Equal-To 30, 000 MW-sized halos. Interestingly, the halo mass likelihood distribution for host halos constrained to have MC-like close pairs of subhalos is quite different from the global likelihood from which the MW halo mass constraint discussed above was derived. Taking into account the close separation of the MCs in the Busha et al. method results in the shift of the MW halo mass estimate to smaller masses, with the peak shifting approximately by a factor of two.

Gonzalez, Roberto E.; Kravtsov, Andrey V.; Gnedin, Nickolay Y., E-mail: regonzar@oddjob.uchicago.edu [Department of Astronomy and Astrophysics, University of Chicago, Chicago, IL 60637 (United States)

2013-06-20T23:59:59.000Z

420

ON THE EQUILIBRIUM FIGURE OF CLOSE-IN PLANETS AND SATELLITES  

SciTech Connect

Many exoplanets have been observed close to their parent stars with orbital periods of a few days. As for the major satellites of the Jovian planets, the figure of these planets is expected to be strongly shaped by tidal forces. However, contrary to solar system satellites, exoplanets may present high values for the obliquity and eccentricity due to planetary perturbations, and may also be captured in spin-orbit resonances different from the synchronous one. Here we give a general formulation of the equilibrium figure of those bodies that makes no particular assumption on the spin and/or orbital configurations. The gravity field coefficients computed here are well suited for describing the figure evolution of a body whose spin and orbit undergo substantial variations in time.

Correia, Alexandre C. M. [Departamento de Fisica, I3N, Universidade de Aveiro, Campus de Santiago, 3810-193 Aveiro (Portugal); Rodriguez, Adrian [Insituto de Astronomia, Geofisica e Ciencias Atmosfericas, IAG-USP, Rua do Matao 1226, 05508-090 Sao Paulo (Brazil)

2013-04-20T23:59:59.000Z

Note: This page contains sample records for the topic "nmmss closed occasion" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


421

A CLOSE-PAIR ANALYSIS OF DAMP MERGERS AT INTERMEDIATE REDSHIFTS  

SciTech Connect

We have studied the kinematics of {approx}2800 candidate close-pair galaxies at 0.1 < z < 1.2 identified from the Canada-France-Hawaii Telescope Legacy Survey fields. Spectra of these systems were obtained using spectrometers on the 6.5 m Magellan and 5 m Hale telescopes. These data allow us to constrain the rate of dry mergers at intermediate redshifts and to test the 'hot halo' model for quenching of star formation. Using virial radii estimated from the correlation between dynamical and stellar masses published by Leauthaud et al., we find that around 1/5 of our candidate pairs are likely to share a common dark matter halo (our metric for close physical association). These pairs are divided into red-red, blue-red, and blue-blue systems using the rest-frame colors classification method introduced in Chou et al.. Galaxies classified as red in our sample have very low star formation rates, but they need not be totally quiescent, and hence we refer to them as 'damp', rather than 'dry', systems. After correcting for known selection effects, the fraction of blue-blue pairs is significantly greater than that of red-red and blue-red pairs. Red-red pairs are almost entirely absent from our sample, suggesting that damp mergers are rare at z {approx} 0.5. Our data support models with a short merging timescale (<0.5 Gyr) in which star formation is enhanced in the early phase of mergers, but quenched in the late phase. Hot halo models may explain this behavior, but only if virial shocks that heat gas are inefficient until major mergers are nearly complete.

Chou, Richard C. Y.; Abraham, Roberto G. [Department of Astronomy and Astrophysics, University of Toronto, 50 St. George Street, Toronto, ON M5S 3H4 (Canada); Bridge, Carrie R., E-mail: chou@astro.utoronto.ca, E-mail: abraham@astro.utoronto.ca, E-mail: bridge@astro.caltech.edu [Department of Astronomy, California Institute of Technology, 1200 East California Boulevard, Pasadena, CA 91125 (United States)

2012-12-01T23:59:59.000Z

422

Closed time path approach to the Casimir energy in real media  

E-Print Network (OSTI)

The closed time path formalism is applied, in the framework of open quantum systems, to study the time evolution of the expectation value of the energy-momentum tensor of a scalar field in the presence of real materials. We analyze quantum fluctuations in a fully non-equilibrium scenario, when the scalar field is interacting with the polarization degrees of freedom of matter, described as quantum Brownian particles. A generalized analysis was done for two types of couplings between the field and the material. On the one hand, we considered a bilinear coupling, and on the other hand, a (more realistic) current-type coupling as in the case of the electromagnetic field interacting with matter. We considered the high temperature limit for the field, keeping arbitrary temperatures for each part of the volume elements of the material. We obtained a closed form for the Hadamard propagator, which let us study the dynamical evolution of the expectations values of the energy-momentum tensor components from the initial time. We showed that two contributions always take place in the transient evolution: one of these is associated to the material and the other one is only associated to the field. Transient features were studied and the long-time limit was derived in several cases. We proved that in the steady situation of a field in n + 1 dimensions, the material always contribute unless is non-dissipative. Conversely, the proper field contribution vanishes unless the material is non-dissipative or, moreover, at least for the 1 + 1 case, if there are regions without material. We conclude that any steady quantization scheme in 1 + 1 dimensions must consider both contributions and we argue why these results are physically expected from a dynamical point of view, and also could be valid for higher dimensions based on the expected continuity between the non-dissipative and real material cases.

Adrian E. Rubio Lopez; Fernando C. Lombardo

2014-04-28T23:59:59.000Z

423

Heat transfer rate of a closed-loop oscillating heat pipe with check valves using silver nanofluid as working fluid  

Science Journals Connector (OSTI)

This research investigated the effect of aspect ratios (evaporator length to inner diameter of capillary tube), inclination angles, and concentrations of silver nanofluid on the heat transfer rate of a closed-loo...

S. Wannapakhe; S. Rittidech; B. Bubphachot

2009-06-01T23:59:59.000Z

424

A study of the augmented Lagrangian method for open loop and closed loop constrained multibody dynamic systems  

E-Print Network (OSTI)

The primary objective of this thesis is to study the augmented Lagrangian method for open and closed loop constrained multibody dynamic systems. Much research has been carried out for the performance of the augmented Lagrangian formulation for open...

Webb, Glenn Viktor

2012-06-07T23:59:59.000Z

425

Estimation of nitrous oxide emissions (GHG) from wastewater treatment plants using closed-loop mass balance and data reconciliation  

Science Journals Connector (OSTI)

The amount of greenhouse gases (GHG), especially, nitrous oxide (N2O) emitted from wastewater treatment plants (WWTP) using data reconciliation and closed-loop mass balance was estimated. This study is based on a...

JungJin Lim; Boddupalli Sankarrao; TaeSeok Oh

2012-09-01T23:59:59.000Z

426

Interaction of an aluminum atom with a closed subshell metal atom: Spectroscopic analysis of AlZn  

E-Print Network (OSTI)

Interaction of an aluminum atom with a closed subshell metal atom: Spectroscopic analysis of Al-block main group element, aluminum, and the 3d series of transi- tion metal atoms. Although the bonding in Al

Morse, Michael D.

427

A wind-tunnel investigation of the wind speed and turbulence characteristics close to the ground over various escarpment shapes  

Science Journals Connector (OSTI)

A wind-tunnel investigation of the wind flow over two-dimensional forward-facing escarpments ... into the effects of local topography on the wind flow close to the ground. Four sharp ... -wire anemometer. The mod...

A. J. Bowen; D. Lindley

1977-10-01T23:59:59.000Z

428

U.S., North Korea sign accord on {open_quotes}resolution{close_quotes} of nuclear crisis  

SciTech Connect

Following high-level talks in Geneva from August 5-12, US and North Korean officials signed an {open_quotes}agreed statement{close_quotes} outlining the basis for a {open_quotes}final resolution of the nuclear issue.{close_quotes} In a news conference after the talks, Assistant Secretary of State and chief negotiator Robert Gallucci called the agreement {open_quotes}a first step{close_quotes} that {open_quotes}we think...provides a basis on which we can build and go farther.{close_quotes} Several key issues left unresolved in the initial agreement are to be addressed during expert-level talks before high-level negotiations resume September 23.

Wolfsthal, J.B.

1994-09-01T23:59:59.000Z

429

Clustered and neutron-rich low density {open_quotes}neck{close_quotes} region produced in heavy-ion collisions  

SciTech Connect

The creation of a clustered and neutron-rich midvelocity ({open_quotes}neck{close_quotes} or {open_quotes}hot spot{close_quotes}) region in intermediate-energy heavy-ion collisions is discussed. Reaction simulations suggest that the preponderance of the neutron-rich species in isotopic and isobaric ratios results primarily from the amplification of the initial neutron excess due to d (and by inference {alpha}-particle) cluster formation. {copyright} {ital 1997} {ital The American Physical Society}

Sobotka, L.G.; Dempsey, J.F.; Charity, R.J. [Department of Chemistry, Washington University, St. Louis, Missouri 63130 (United States)] [Department of Chemistry, Washington University, St. Louis, Missouri 63130 (United States); Danielewicz, P. [Department of Physics and Astronomy and the National Superconducting Cyclotron Laboratory, Michigan State University, East Lansing, Michigan 48824 (United States)] [Department of Physics and Astronomy and the National Superconducting Cyclotron Laboratory, Michigan State University, East Lansing, Michigan 48824 (United States)

1997-04-01T23:59:59.000Z

430

On the diversity of magnetic interactions in close-in star-planet systems  

E-Print Network (OSTI)

Magnetic interactions between close-in planets and their host star can play an important role in the secular orbital evolution of the planets, as well as the rotational evolution of their host. As long as the planet orbits inside the Alfv\\'en surface of the stellar wind, the magnetic interaction between the star and the planet can modify the wind properties and also lead to direct angular momentum transfers between the two. We model these star-planet interactions using compressible magneto-hydrodynamic (MHD) simulations, and quantify the angular momentum transfers between the star, the planet, and the stellar wind. We study the cases of magnetized and non-magnetized planets and vary the orbital radius inside the Alfv\\'en surface of the stellar wind. Based on a grid of numerical simulations, we propose general scaling laws for the modification of the stellar wind torque, for the torque between the star and the planet, and for the planet migration associated with the star-planet magnetic interactions. We show t...

Strugarek, Antoine; Matt, Sean Patrick; Rville, Victor

2014-01-01T23:59:59.000Z

431

Non-Oberbeck-Boussinesq effects in turbulent thermal convection in ethane close to the critical point  

Science Journals Connector (OSTI)

As shown in earlier work [Ahlers et al., J. Fluid Mech. 569, 409 (2006)], non-Oberbeck-Boussinesq (NOB) corrections to the center temperature in turbulent Rayleigh-Bnard convection in water and also in glycerol are governed by the temperature dependences of the kinematic viscosity and the thermal diffusion coefficient. If the working fluid is ethane close to the critical point, the origin of non-Oberbeck-Boussinesq corrections is very different, as will be shown in the present paper. Namely, the main origin of NOB corrections then lies in the strong temperature dependence of the isobaric thermal expansion coefficient ?(T). More precisely, it is the nonlinear T dependence of the density ?(T) in the buoyancy force that causes another type of NOB effect. We demonstrate this through a combination of experimental, numerical, and theoretical work, the last in the framework of the extended Prandtl-Blasius boundary-layer theory developed by Ahlers et al. as cited above. The theory comes to its limits if the temperature dependence of the thermal expension coefficient ?(T) is significant. The measurements reported here cover the ranges 2.1?Pr?3.9 and 5109?Ra?21012 and are for cylindrical samples of aspect ratios 1.0 and 0.5.

Guenter Ahlers; Enrico Calzavarini; Francisco Fontenele Araujo; Denis Funfschilling; Siegfried Grossmann; Detlef Lohse; Kazuyasu Sugiyama

2008-04-08T23:59:59.000Z

432

Universality of weakly bound dimers and Efimov trimers close to Li-Cs Feshbach resonances  

E-Print Network (OSTI)

We study the interspecies scattering properties of ultracold Li-Cs mixtures in their two energetically lowest spin channels in the magnetic field range between 800 G and 1000 G. Close to two broad Feshbach resonances we create weakly bound LiCs dimers by radio-frequency association and measure the dependence of the binding energy on the external magnetic field strength. Based on the binding energies and complementary atom loss spectroscopy of three other Li-Cs s-wave Feshbach resonances we construct precise molecular singlet and triplet electronic ground state potentials using a coupled-channels calculation. We extract the Li-Cs interspecies scattering length as a function of the external field and obtain almost a ten-fold improvement in the precision of the values for the pole positions and widths of the s-wave Li-Cs Feshbach resonances as compared to our previous work [Pires \\textit{et al.}, Phys. Rev. Lett. \\textbf{112}, 250404 (2014)]. We discuss implications on the Efimov scenario and the universal geome...

Ulmanis, J; Pires, R; Kuhnle, E D; Weidemller, M; Tiemann, E

2015-01-01T23:59:59.000Z

433

Dynamically Close Galaxy Pairs and Merger Rate Evolution in the CNOC2 Redshift Survey  

E-Print Network (OSTI)

We investigate redshift evolution in the galaxy merger and accretion rates, using a well-defined sample of 4184 galaxies with 0.12 < z < 0.55 and R_C < 21.5. We identify 88 galaxies in close (5 < r_p < 20 h^{-1} kpc) dynamical (delta v < 500 km/s) pairs. These galaxies are used to compute global pair statistics, after accounting for selection effects resulting from the flux limit, k-corrections, luminosity evolution, and spectroscopic incompleteness. We find that the number of companions per galaxy (for -21 < M_B^{k,e} < -18) is Nc = 0.0321 +/- 0.0077 at z=0.3. The luminosity in companions, per galaxy, is Lc = 0.0294 +/- 0.0084 x 10^10 h^2 L_sun. We assume that Nc is proportional to the galaxy merger rate, while Lc is directly related to the mass accretion rate. After increasing the maximum pair separation to 50 h^{-1} kpc, and comparing with the low redshift SSRS2 pairs sample, we infer evolution in the galaxy merger and accretion rates of (1+z)^{2.3 +/- 0.7} and (1+z)^{2.3 +/- 0.9} respectively. These are the first such estimates to be made using only confirmed dynamical pairs. When combined with several additional assumptions, this implies that approximately 15% of present epoch galaxies with -21 < M_B < -18 have undergone a major merger since z=1.

D. R. Patton; C. J. Pritchet; R. G. Carlberg; R. O. Marzke; H. K. C. Yee; P. B. Hall; H. Lin; S. L. Morris; M. Sawicki; C. W. Shepherd; G. D. Wirth

2001-09-24T23:59:59.000Z

434

TIDAL EVOLUTION OF CLOSE-IN EXTRASOLAR PLANETS: HIGH STELLAR Q FROM NEW THEORETICAL MODELS  

SciTech Connect

In recent years it has been shown that the tidal coupling between extrasolar planets and their stars could be an important mechanism leading to orbital evolution. Both the tides the planet raises on the star and vice versa are important and dissipation efficiencies ranging over four orders of magnitude are being used. In addition, the discovery of extrasolar planets extremely close to their stars has made it clear that the estimates of the tidal quality factor, Q, of the stars based on Jupiter and its satellite system and on main-sequence binary star observations are too low, resulting in lifetimes for the closest planets orders of magnitude smaller than their age. We argue that those estimates of the tidal dissipation efficiency are not applicable for stars with spin periods much longer than the extrasolar planets' orbital period. We address the problem by applying our own values for the dissipation efficiency of tides, based on our numerical simulations of externally perturbed volumes of stellar-like convection. The range of dissipation we find for main-sequence stars corresponds to stellar Q{sub *} of 10{sup 8} to 3 x 10{sup 9}. The derived orbit lifetimes are comparable to or much longer than the ages of the observed extrasolar planetary systems. The predicted orbital decay transit timing variations due to the tidal coupling are below the rate of ms yr{sup -1} for currently known systems, but within reach of an extended Kepler mission provided such objects are found in its field.

Penev, Kaloyan; Sasselov, Dimitar [Astronomy Department, Harvard University, 60 Garden St., M.S. 16, Cambridge, MA 02138 (United States)

2011-04-10T23:59:59.000Z

435

Method for closing a drift between adjacent in-situ oil shale retorts  

SciTech Connect

A row of horizontally spaced-apart in situ oil shale retorts is formed in a subterranean formation containing oil shale. Each row of retorts is formed by excavating development drifts at different elevations through opposite side boundaries of a plurality of retorts in the row of retorts. Each retort is formed by explosively expanding formation toward one or more voids within the boundaries of the retort site to form a fragmented permeable mass of formation particles containing oil shale in each retort. Following formation of each retort, the retort development drifts on the advancing side of the retort are closed off by covering formation particles within the development drift with a layer of crushed oil shale particles having a particle size smaller than the average particle size of oil shale particles in the adjacent retort. In one embodiment, the crushed oil shale particles are pneumatically loaded into the development drift to pack the particles tightly all the way to the top of the drift and throughout the entire cross section of the drift. The closure between adjacent retorts provided by the finely divided oil shale provides sufficient resistance to gas flow through the development drift to effectively inhibit gas flow through the drift during subsequent retorting operations.

Hines, A.E.

1984-04-10T23:59:59.000Z

436

Method for closing a drift between adjacent in situ oil shale retorts  

DOE Patents (OSTI)

A row of horizontally spaced-apart in situ oil shale retorts is formed in a subterranean formation containing oil shale. Each row of retorts is formed by excavating development drifts at different elevations through opposite side boundaries of a plurality of retorts in the row of retorts. Each retort is formed by explosively expanding formation toward one or more voids within the boundaries of the retort site to form a fragmented permeable mass of formation particles containing oil shale in each retort. Following formation of each retort, the retort development drifts on the advancing side of the retort are closed off by covering formation particles within the development drift with a layer of crushed oil shale particles having a particle size smaller than the average particle size of oil shale particles in the adjacent retort. In one embodiment, the crushed oil shale particles are pneumatically loaded into the development drift to pack the particles tightly all the way to the top of the drift and throughout the entire cross section of the drift. The closure between adjacent retorts provided by the finely divided oil shale provides sufficient resistance to gas flow through the development drift to effectively inhibit gas flow through the drift during subsequent retorting operations.

Hines, Alex E. (Grand Junction, CO)

1984-01-01T23:59:59.000Z

437

Feasibility of Close-Range Photogrammetric Models for Geographic Information System  

SciTech Connect

The objective of this project was to determine the feasibility of using close-range architectural photogrammetry as an alternative three dimensional modeling technique in order to place the digital models in a geographic information system (GIS) at SLAC. With the available equipment and Australis photogrammetry software, the creation of full and accurate models of an example building, Building 281 on SLAC campus, was attempted. After conducting several equipment tests to determine the precision achievable, a complete photogrammetric survey was attempted. The dimensions of the resulting models were then compared against the true dimensions of the building. A complete building model was not evidenced to be obtainable using the current equipment and software. This failure was likely attributable to the limits of the software rather than the precision of the physical equipment. However, partial models of the building were shown to be accurate and determined to still be usable in a GIS. With further development of the photogrammetric software and survey procedure, the desired generation of a complete three dimensional model is likely still feasible.

Zhou, Luke; /Rice U.

2011-06-22T23:59:59.000Z

438

Close Sequence Comparisons are Sufficient to Identify Humancis-Regulatory Elements  

SciTech Connect

Cross-species DNA sequence comparison is the primary method used to identify functional noncoding elements in human and other large genomes. However, little is known about the relative merits of evolutionarily close and distant sequence comparisons, due to the lack of a universal metric for sequence conservation, and also the paucity of empirically defined benchmark sets of cis-regulatory elements. To address this problem, we developed a general-purpose algorithm (Gumby) that detects slowly-evolving regions in primate, mammalian and more distant comparisons without requiring adjustment of parameters, and ranks conserved elements by P-value using Karlin-Altschul statistics. We benchmarked Gumby predictions against previously identified cis-regulatory elements at diverse genomic loci, and also tested numerous extremely conserved human-rodent sequences for transcriptional enhancer activity using reporter-gene assays in transgenic mice. Human regulatory elements were identified with acceptable sensitivity and specificity by comparison with 1-5 other eutherian mammals or 6 other simian primates. More distant comparisons (marsupial, avian, amphibian and fish) failed to identify many of the empirically defined functional noncoding elements. We derived an intuitive relationship between ancient and recent noncoding sequence conservation from whole genome comparative analysis, which explains some of these findings. Lastly, we determined that, in addition to strength of conservation, genomic location and/or density of surrounding conserved elements must also be considered in selecting candidate enhancers for testing at embryonic time points.

Prabhakar, Shyam; Poulin, Francis; Shoukry, Malak; Afzal, Veena; Rubin, Edward M.; Couronne, Olivier; Pennacchio, Len A.

2005-12-01T23:59:59.000Z

439

Linear motor drive system for continuous-path closed-loop position control of an object  

DOE Patents (OSTI)

A precision numerical controlled servo-positioning system is provided for continuous closed-loop position control of a machine slide or platform driven by a linear-induction motor. The system utilizes filtered velocity feedback to provide system stability required to operate with a system gain of 100 inches/minute/0.001 inch of following error. The filtered velocity feedback signal is derived from the position output signals of a laser interferometer utilized to monitor the movement of the slide. Air-bearing slides mounted to a stable support are utilized to minimize friction and small irregularities in the slideway which would tend to introduce positioning errors. A microprocessor is programmed to read command and feedback information and converts this information into the system following error signal. This error signal is summed with the negative filtered velocity feedback signal at the input of a servo amplifier whose output serves as the drive power signal to the linear motor position control coil.

Barkman, William E. (Oak Ridge, TN)

1980-01-01T23:59:59.000Z

440

Impact of Resolution on Simulation of Closed Mesoscale Cellular Convection Identified by Dynamically Guided Watershed Segmentation  

SciTech Connect

Organized mesoscale cellular convection (MCC) is a common feature of marine stratocumulus that forms in response to a balance between mesoscale dynamics and smaller scale processes such as cloud radiative cooling and microphysics. We use the Weather Research and Forecasting model with chemistry (WRF-Chem) and fully coupled cloud-aerosol interactions to simulate marine low clouds during the VOCALS-REx campaign over the southeast Pacific. A suite of experiments with 3- and 9-km grid spacing indicates resolution-dependent behavior. The simulations with finer grid spacing have smaller liquid water paths and cloud fractions, while cloud tops are higher. The observed diurnal cycle is reasonably well simulated. To isolate organized MCC characteristics we develop a new automated method, which uses a variation of the watershed segmentation technique that combines the detection of cloud boundaries with a test for coincident vertical velocity characteristics. This ensures that the detected cloud fields are dynamically consistent for closed MCC, the most common MCC type over the VOCALS-REx region. We demonstrate that the 3-km simulation is able to reproduce the scaling between horizontal cell size and boundary layer height seen in satellite observations. However, the 9-km simulation is unable to resolve smaller circulations corresponding to shallower boundary layers, instead producing invariant MCC horizontal scale for all simulated boundary layers depths. The results imply that climate models with grid spacing of roughly 3 km or smaller may be needed to properly simulate the MCC structure in the marine stratocumulus regions.

Martini, Matus; Gustafson, William I.; Yang, Qing; Xiao, Heng

2014-11-27T23:59:59.000Z

Note: This page contains sample records for the topic "nmmss closed occasion" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


441

Close Binary White Dwarfs, Neutron Stars, Black Holes: Formation, Evolution, and Related Phenomena  

E-Print Network (OSTI)

We review the formation and evolution of compact binary stars consisting of white dwarfs (WDs), neutron stars (NSs), and black holes (BHs). Mergings of compact binary stars are expected to be the most important sources for the forthcoming gravitational-wave (GW) astronomy. In the first part of the review, we discuss observational manifestations of close binary stars with NS and/or black components and their merger rate, crucial points in the formation and evolution of compact stars in binary systems, including the treatment of the natal kicks which NSs and BHs acquire during the core collapse of massive stars and the common envelope phase of binary evolution, which are most relevant to the merging rates of NS-NS, NS-BH and BH-BH binaries. The second part of the review is devoted mainly to formation and evolution of binary WDs and their observational manifestations, including their role as progenitors of cosmologically important thermonuclear SN~Ia. We also consider AM~CVn-stars which are thought to be the bes...

Postnov, Konstantin

2014-01-01T23:59:59.000Z

442

Implications of Plutonium isotopic separation on closed fuel cycles and repository design  

SciTech Connect

Advances in laser enrichment may enable relatively low-cost plutonium isotopic separation. This would have large impacts on LWR closed fuel cycles and waste management. If Pu-240 is removed before recycling plutonium as mixed oxide (MOX) fuel, it would dramatically reduce the buildup of higher plutonium isotopes, Americium, and Curium. Pu-240 is a fertile material and thus can be replaced by U-238. Eliminating the higher plutonium isotopes in MOX fuel increases the Doppler feedback, simplifies reactor control, and allows infinite recycle of MOX plutonium in LWRs. Eliminating fertile Pu-240 and Pu-242 reduces the plutonium content in MOX fuel and simplifies fabrication. Reducing production of Pu-241 reduces production of Am-241 - the primary heat generator in spent nuclear fuels after several decades. Reducing heat generating Am-241 would reduce repository cost and waste toxicity. Avoiding Am- 241 avoids its decay product Np-237, a nuclide that partly controls long-term oxidizing repository performance. Most of these benefits also apply to LWR plutonium recycled into fast reactors. There are benefits for plutonium isotopic separation in fast reactor fuel cycles (particularly removal of Pu-242) but the benefits are less. (author)

Forsberg, C. [Massachusetts Institute of Technology, 77 Massachusetts Ave. Cambridge, MA 20129 (United States)

2013-07-01T23:59:59.000Z

443

NUCLEAR MATERIAL ATTRACTIVENESS: AN ASSESSMENT OF MATERIAL ASSOCIATED WITH A CLOSED FUEL CYCLE  

SciTech Connect

This paper examines the attractiveness of materials mixtures containing special nuclear materials (SNM) associated with the various processing steps required for a closed fuel cycle. This paper combines the results from earlier studies that examined the attractiveness of SNM associated with the processing of spent light water reactor (LWR) fuel by various reprocessing schemes and the recycle of plutonium as a mixed oxide (MOX) fuel in LWR with new results for the final, repeated burning of SNM in fast-spectrum reactors: fast reactors and accelerator driven systems (ADS). The results of this paper suggest that all reprocessing products evaluated so far need to be rigorously safeguarded and provided moderate to high levels of physical protection. These studies were performed at the request of the United States Department of Energy (DOE), and are based on the calculation of "attractiveness levels" that has been couched in terms chosen for consistency with those normally used for nuclear materials in DOE nuclear facilities. The methodology and key findings will be presented. Additionally, how these attractiveness levels relate to proliferation resistance (e.g. by increasing impediments to the diversion, theft, or undeclared production of SNM for the purpose of acquiring a nuclear weapon), and how they could be used to help inform policy makers, will be discussed.

Bathke, C. G.; Ebbinghaus, B.; Sleaford, Brad W.; Wallace, R. K.; Collins, Brian A.; Hase, Kevin R.; Robel, Martin; Jarvinen, G. D.; Bradley, Keith S.; Ireland, J. R.; Johnson, M. W.; Prichard, Andrew W.; Smith, Brian W.

2010-06-11T23:59:59.000Z

444

Microsoft PowerPoint - 12_BRIAN_HORN_NRC and DOE recognition...  

National Nuclear Security Administration (NNSA)

20 days after starting, and reconciled the same day as received at NMMSS Global Laser enrichment and Paducah (SYS) -each submitted inventory less than 52 days after...

445

U  

National Nuclear Security Administration (NNSA)

AND NRC PREPARED BY NAC INTERNATIONAL Page 2 If you have general questions on the NMMSS transition, please contact Ray Holmer, Director, Office of Information Management, at...

446

U  

National Nuclear Security Administration (NNSA)

rule. The FAQ is associated with the proposed Nuclear Material Management and Safeguards System (NMMSS) rulemaking. Following is a copy of what is posted: Question: As part...

447

Sample Forms | National Nuclear Security Administration  

National Nuclear Security Administration (NNSA)

NMMSS Information, Reports & Forms Sample Forms Sample Forms U.S. Department of Energy U.S. Nuclear Regulatory Commission Nuclear Materials Management & Safeguards...

448

Code Tables | National Nuclear Security Administration  

National Nuclear Security Administration (NNSA)

System NMMSS Information, Reports & Forms Code Tables Code Tables U.S. Department of Energy U.S. Nuclear Regulatory Commission Nuclear Materials Management & Safeguards...

449

DOE/NRC Forms | National Nuclear Security Administration  

National Nuclear Security Administration (NNSA)

NMMSS Information, Reports & Forms DOENRC Forms DOENRC Forms U.S. Department of Energy U.S. Nuclear Regulatory Commission Nuclear Materials Management & Safeguards...

450

Security Forms | National Nuclear Security Administration  

National Nuclear Security Administration (NNSA)

NMMSS Information, Reports & Forms Security Forms Security Forms U.S. Department of Energy U.S. Nuclear Regulatory Commission Nuclear Materials Management & Safeguards...

451

Nuclear Materials Management & Safeguards System | National Nuclear...  

National Nuclear Security Administration (NNSA)

System Nuclear Materials Management & Safeguards System NMMSS U.S. Department of Energy U.S. Nuclear Regulatory Commission Nuclear Materials Management & Safeguards...

452

741 Transaction  

National Nuclear Security Administration (NNSA)

will be made to data input procedures and guidelines. Visit the NMMSS website, www.hss.energy.govnmmss, for the latest information and guidelines. Another alternative for...

453

U  

National Nuclear Security Administration (NNSA)

types) which are not NMMSS-reportable by NRC licensees are: plutonium-242 (40), americium-241 (44), americium-243 (45), curium (46), Berkelium (47) californium (48), enriched...

454

Microsoft PowerPoint - 12_gary_Tuesday 5-21 Facility Performance...  

National Nuclear Security Administration (NNSA)

Analysis and Performance Gary L. Hirsch Project Lead NMMSS is currently accepting data * Electronically o 80 Column o XML 1 o XML 2 * Paper PDF 2 Reporting Statistics...

455

UNIVERSITY OF MASSACHUSETTS AMHERST CAMERA USE The purpose of this policy is to regulate the use of closed circuit television (CCTV) cameras to monitor and record  

E-Print Network (OSTI)

security plan using state-of-the-art technology is closed circuit television (CCTV). B. The purpose of CCTV

Massachusetts at Amherst, University of

456

Simple uniaxial pressure device for ac-susceptibility measurements suitable for closed cycle refrigerator system  

SciTech Connect

A simple design of the uniaxial pressure device for the measurement of ac-susceptibility at low temperatures using closed cycle refrigerator system is presented for the first time. This device consists of disc micrometer, spring holder attachment, uniaxial pressure cell, and the ac-susceptibility coil wound on stycast bobbin. It can work under pressure till 0.5 GPa and at the temperature range of 30-300 K. The performance of the system at ambient pressure is tested and calibrated with standard paramagnetic salts [Gd{sub 2}O{sub 3}, Er{sub 2}O{sub 3}, and Fe(NH{sub 4}SO{sub 4}){sub 2}6H{sub 2}O], Fe{sub 3}O{sub 4}, Gd metal, Dy metal, superconductor (YBa{sub 2}Cu{sub 3}O{sub 7}), manganite (La{sub 1.85}Ba{sub 0.15}MnO{sub 3}), and spin glass material (Pr{sub 0.8}Sr{sub 0.2}MnO{sub 3}). The performance of the uniaxial pressure device is demonstrated by investigating the uniaxial pressure dependence of La{sub 1.85}Ba{sub 0.15}MnO{sub 3} single crystal with P parallel c axis. The Curie temperature (T{sub c}) decreases as a function of pressure with P parallel c axis (dT{sub c}/dP{sub parallelcaxis}=-11.65 K/GPa) up to 46 MPa. The design is simple, is user friendly, and does not require pressure calibration. Measurement can even be made on thin and small size oriented crystals. The failure of the coil is remote under uniaxial pressure. The present setup can be used as a multipurpose uniaxial pressure device for the measurement of Hall effect and thermoelectric power with a small modification in the pressure cell.

Arumugam, S.; Manivannan, N.; Murugeswari, A. [High Pressure Low Temperature Lab, School of Physics, Bharathidasan University, Tiruchirappalli 620 024 (India)

2007-06-15T23:59:59.000Z

457

Advanced power systems featuring a closely coupled catalytic gasification carbonate fuel cell plant  

SciTech Connect

Pursuing the key national goal of clean and efficient uulization of the abundant domestic coal resources for power generation, a study was conducted with DOE/METC support to evaluate the potential of integrated gasification/carbonate fuel cell power generation systems. By closely coupling the fuel cell with the operation of a catalytic gasifier, the advantages of both the catalytic gasification and the high efficiency fuel cell complement each other, resulting in a power plant system with unsurpassed efficiencies approaching 55% (HHV). Low temperature catalytic gasification producing a high methane fuel gas offers the potential for high gas efficiencies by operating with minimal or no combustion. Heat required for gasification is provided by combination of recycle from the fuel cell and exothermic methanation and shift reactions. Air can be supplemented if required. In combination with internally reforming carbonate fuel cells, low temperature catalytic gasification can achieve very attractive system efficiencies while producing extremely low emissions compared to conventional plants utilizing coal. Three system configurations based on recoverable and disposable gasification catalysts were studied. Experimental tests were conducted to evaluate these gasification catalysts. The recoverable catalyst studied was potassium carbonate, and the disposable catalysts were calcium in the form of limestone and iron in the form of taconite. Reactivities of limestone and iron were lower than that of potassium, but were improved by using the catalyst in solution form. Promising results were obtained in the system evaluations as well as the experimental testing of the gasification catalysts. To realize the potential of these high efficiency power plant systems more effort is required to develop catalytic gasification systems and their integration with carbonate fuel cells.

Steinfeld, G.; Wilson, W.G.

1993-06-01T23:59:59.000Z

458

Advanced power systems featuring a closely coupled catalytic gasification carbonate fuel cell plant  

SciTech Connect

Pursuing the key national goal of clean and efficient uulization of the abundant domestic coal resources for power generation, a study was conducted with DOE/METC support to evaluate the potential of integrated gasification/carbonate fuel cell power generation systems. By closely coupling the fuel cell with the operation of a catalytic gasifier, the advantages of both the catalytic gasification and the high efficiency fuel cell complement each other, resulting in a power plant system with unsurpassed efficiencies approaching 55% (HHV). Low temperature catalytic gasification producing a high methane fuel gas offers the potential for high gas efficiencies by operating with minimal or no combustion. Heat required for gasification is provided by combination of recycle from the fuel cell and exothermic methanation and shift reactions. Air can be supplemented if required. In combination with internally reforming carbonate fuel cells, low temperature catalytic gasification can achieve very attractive system efficiencies while producing extremely low emissions compared to conventional plants utilizing coal. Three system configurations based on recoverable and disposable gasification catalysts were studied. Experimental tests were conducted to evaluate these gasification catalysts. The recoverable catalyst studied was potassium carbonate, and the disposable catalysts were calcium in the form of limestone and iron in the form of taconite. Reactivities of limestone and iron were lower than that of potassium, but were improved by using the catalyst in solution form. Promising results were obtained in the system evaluations as well as the experimental testing of the gasification catalysts. To realize the potential of these high efficiency power plant systems more effort is required to develop catalytic gasification systems and their integration with carbonate fuel cells.

Steinfeld, G.; Wilson, W.G.

1993-01-01T23:59:59.000Z

459

On the Size Distribution of Close-In Extrasolar Giant Planets  

E-Print Network (OSTI)

The precisions of extrasolar planet radius measurements are reaching the point at which meaningful and discriminatory comparisons with theoretical predictions are can be made. However, care must be taken to account for selection effects in the transit surveys that detect the transiting planets for which radius measurements are possible. Here I identify one such selection effect, such that the number of planets with radius R_p detected in a signal-to-noise ratio limited transit survey is proportional to R_p^alpha, with alpha~4-6. In the presence of a dispersion sigma in the intrinsic distribution of planet radii, this selection effect translates to bias b in the radii of observed planets. Detected planets are, on average, larger by a fractional amount b ~ alpha (sigma/)^2 relative to the mean radius of the underlying distribution. I argue that the intrinsic dispersion in planetary radii is likely to be in the range sigma = (0.05-0.13)R_J, where the lower bound is that expected theoretically solely from the variance in stellar insolation, and the upper bound is the 95% c.l. upper limit from the scatter in observed radii. Assuming an arbitrary but plausible value of sigma/~10%, and thus b~6%, I infer a mean intrinsic radius of close-in massive extrasolar planets of =(1.03+/-0.01)R_J. This value reinforces the case for HD209458b having an anomalously large radius, and may be inconsistent with coreless models of irradiated giant planets.

B. Scott Gaudi

2005-06-28T23:59:59.000Z

460

A method for quick assessment of CO2 storage capacity in closedand semi-closed saline formations  

SciTech Connect

Saline aquifers of high permeability bounded by overlying/underlying seals may be surrounded laterally by low-permeability zones, possibly caused by natural heterogeneity and/or faulting. Carbon dioxide (CO{sub 2}) injection into and storage in such 'closed' systems with impervious seals, or 'semi-closed' systems with nonideal (low-permeability) seals, is different from that in 'open' systems, from which the displaced brine can easily escape laterally. In closed or semi-closed systems, the pressure buildup caused by continuous industrial-scale CO{sub 2} injection may have a limiting effect on CO{sub 2} storage capacity, because geomechanical damage caused by overpressure needs to be avoided. In this research, a simple analytical method was developed for the quick assessment of the CO{sub 2} storage capacity in such closed and semi-closed systems. This quick-assessment method is based on the fact that native brine (of an equivalent volume) displaced by the cumulative injected CO{sub 2} occupies additional pore volume within the storage formation and the seals, provided by pore and brine compressibility in response to pressure buildup. With nonideal seals, brine may also leak through the seals into overlying/underlying formations. The quick-assessment method calculates these brine displacement contributions in response to an estimated average pressure buildup in the storage reservoir. The CO{sub 2} storage capacity and the transient domain-averaged pressure buildup estimated through the quick-assessment method were compared with the 'true' values obtained using detailed numerical simulations of CO{sub 2} and brine transport in a two-dimensional radial system. The good agreement indicates that the proposed method can produce reasonable approximations for storage-formation-seal systems of various geometric and hydrogeological properties.

Zhou, Q.; Birkholzer, J.; Tsang, C.F.; Rutqvist, J.

2008-02-10T23:59:59.000Z

Note: This page contains sample records for the topic "nmmss closed occasion" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


461

Use of the Hebb-Williams closed-field maze to determine learning ability in yearling horses  

E-Print Network (OSTI)

USE OF THE HEBB-WILLIAMS CLOSED-FIELD MAZE TO DETERMINE LEARNING ABILITY IN YEARLING HORSES A Thesis by CYNTHIA ANN McCALL Submitted to the Graduate College of Texas A&M University in partial fulfillment of the requirement for the degree... of MASTER OF SCIENCE August 1979 Major Subject: Animal Science USE OF THE HEBB-WILLIAMS CLOSED-FIELD MAZE TO DETERMINE LEARNING ABILITY IN YEARLING HORSES A Thesis by CYNTHIA ANN McCALL Approved as to style and content by: (Chai n of mmittee...

McCall, Cynthia Ann

1979-01-01T23:59:59.000Z

462

Apparatus for adjusting and maintaining the humidity of gas at a constant value within a closed system  

DOE Patents (OSTI)

The humidity of a gas within a closed system is maintained at constant level by providing a saturated salt solution within a lower chamber in communication with an upper chamber conjointly defined by upper and lower container sections in sealing contact with each other to establish a closed container. A partition wall separates the salt solution from the test region in the upper chamber. A tube extending through the partition plate allows humidified gas to pass from the lower to the upper chamber. A glass wool plug or membranous material within the tube prevents migration of salt into the test region.

Abernathy, B.R.; Walters, R.R.

1985-08-05T23:59:59.000Z

463

URL: http://www.elsevier.nl/locate/entcs/volume68.html 18 pages Timed CSP = Closed Timed Automata 1  

E-Print Network (OSTI)

URL: http://www.elsevier.nl/locate/entcs/volume68.html 18 pages Timed CSP = Closed Timed Automata 1 70118, USA Abstract We study the expressive power of an augmented version of Timed CSP and show constraints. We also show that this new version of Timed CSP is expressive enough to capture the most widely

Ouaknine, Joël

464

2-D X-Ray Focusing by Circular Phase Bragg-Fresnel Lenses at a Bragg Angle Close to ?/2  

Science Journals Connector (OSTI)

Two-dimensional focusing of hard X-rays has been accomplished for the first time by means of a phase Bragg-Fresnel lens with efficiency close to 40%. Images of the radiation region of a conventional X-ray tube...

V. V. Aristov; Yu. A. Basov; A. A. Snigirev; M. Belakhovsky

1992-01-01T23:59:59.000Z

465

Closed-loop control of a SCR system using a NOx sensor cross-sensitive to NH3  

E-Print Network (OSTI)

Closed-loop control of a SCR system using a NOx sensor cross-sensitive to NH3 A.Bonfils , Y. Creff for an automotive selective catalytic reduction (SCR) system, for which the feedback is based on a NOx sensor the variety of en- countered technologies, selective catalytic reduction (SCR) is one of the most appealing

466

Resource Conservative Manufacturing Transforming Waste into High Value Resource through Closed-Loop Product Systems (ResCoM)  

E-Print Network (OSTI)

with a materials information module. The platform will help guide design decisions by illustrating the benefits in account the complex, dynamic interaction between product design (design for multiple product lifecycles), supply chain management (integrated supply chains), business model development (closed-loop business

Arleo, Angelo

467

Integrated Framework toward a Closed Loop Measurement and Verification Shankar Earni, Phil Coleman, Mark Sanders, Lawrence Berkeley National Laboratory  

E-Print Network (OSTI)

Integrated Framework toward a Closed Loop Measurement and Verification Approach Shankar Earni, Phil of measurement and verification (M&V) plans from federal ESPC projects to understand and assess the overall) to meet or exceed facility performance requirements, such as lighting and temperature levels. Measurement

468

Optimal Tariff Period Determination Cost of electricity generation is closely related to system demand. In general, the  

E-Print Network (OSTI)

Optimal Tariff Period Determination Cost of electricity generation is closely related to system setting is giving signal to customers the time variant cost of supplying electricity. Since the costs demand. In general, the generation cost is higher during system peak period, and vice versa. In Hong Kong

469

On-board Velocity Estimation and Closed-loop Control of a Quadrotor UAV based on Optical Flow  

E-Print Network (OSTI)

On-board Velocity Estimation and Closed-loop Control of a Quadrotor UAV based on Optical Flow an efficient fall back routine for any kind of UAV (Unmanned Aerial Vehicles) since we rely solely. The results show that our approach is able to recover the ego-motion of a flying UAV in realistic conditions

470

Binary and ternary gas mixtures with temperature enhanced diffuse glow discharge characteristics for use in closing switches  

DOE Patents (OSTI)

An improvement to the gas mixture used in diffuse glow discharge closing switches is disclosed which includes binary and ternary gas mixtures which are formulated to exhibit decreasing electron attachment with increasing temperature. This increases the efficiency of the conductance of the glow discharge and further inhibits the formation of an arc. 11 figs.

Christophorou, L.G.; Hunter, S.R.

1988-06-28T23:59:59.000Z

471

Close interaction between students and faculty and between students in working groups is a hallmark of the Marketing program  

E-Print Network (OSTI)

Marketing Close interaction between students and faculty and between students in working groups is a hallmark of the Marketing program at Stetson. Small classes and sophisticated team projects using business Program The Marketing Career Development Experience is a unique course offering for our Marketing majors

Miles, Will

472

Micro-hydropower: status and prospects IT Power Limited, The Manor House, Chineham Court, Luytens Close, Chineham, Hants, UK  

E-Print Network (OSTI)

, Luytens Close, Chineham, Hants, UK Abstract: Hydropower on a small scale, or micro-hydro, is one productivity and lifetime. Hydropower on a small-scale, or micro-hydro, is the exploitation of a river's hydro. 1.1 Small-scale hydro Hydropower has various degrees of `smallness'. To date there is still

Kammen, Daniel M.

473

Detection-estimation of very close emitters: performance breakdown, ambiguity, and general statistical analysis of maximum-likelihood estimation  

Science Journals Connector (OSTI)

We reexamine the well-known problem of "threshold behavior" or "performance breakdown" in the detection-estimation of very closely spaced emitters. In this extreme regime, we analyze the performance for maximum-likelihood estimation (MLE) of directions-of-arrival ... Keywords: direction-of-arrival (DOA) estimation, maximum-likelihood estimation, random matrix theory, signal detection, signal resolution

Yuri I. Abramovich; Ben A. Johnson

2010-07-01T23:59:59.000Z

474

Binary and ternary gas mixtures with temperature enhanced diffuse glow discharge characteristics for use in closing switches  

DOE Patents (OSTI)

An improvement to the gas mixture used in diffuse glow discharge closing switches is disclosed which includes binary and ternary gas mixtures which are formulated to exhibit decreasing electron attachment with increasing temperature. This increases the efficiency of the conductance of the glow discharge and further inhibits the formation of an arc. 11 figs.

Christophorou, L.G.; Hunter, S.R.

1990-06-26T23:59:59.000Z

475

A close-up of the Sun (shown in ultraviolet light) reveals a mottled surface, bright flares,  

E-Print Network (OSTI)

#12;#12;A close-up of the Sun (shown in ultraviolet light) reveals a mottled surface, bright flares, and tongues of hot gas leaping into space. Though they look like burns in the face of the Sun, sunspots circle in the center of the photo--allows scientists to see the solar wind streaming away from the Sun

Christian, Eric

476

Transfer-matrix simulations of field emission from bundles of open and closed ,,5,5... carbon nanotubes  

E-Print Network (OSTI)

Transfer-matrix simulations of field emission from bundles of open and closed ,,5,5... carbon simulations of field emission from bundles of metallic 5,5 carbon nanotubes, which are either ideally open.35.Kt, 03.65.Nk I. INTRODUCTION Carbon nanotubes show interesting field-emission proper- ties

Mayer, Alexandre

477

Close to close packing Oliver Penrose  

E-Print Network (OSTI)

bounds on the energy of a system of hard disks with a sufficiently short-range square- shoulder or square energy per, our ambitions are much more modest: to prove some results analogous to (1) for lattice gases

Penrose, Oliver

478

The Pathogenomic Sequence Analysis of B. cereus and B.thuringiensis Isolates Closely Related to Bacillus anthracis  

SciTech Connect

The sequencing and analysis of two close relatives of Bacillus anthracis are reported. AFLP analysis of over 300 isolates of B.cereus, B. thuringiensis and B. anthracis identified two isolates as being very closely related to B. anthracis. One, a B. cereus, BcE33L, was isolated from a zebra carcass in Nambia; the second, a B. thuringiensis, 97-27, was isolated from a necrotic human wound. The B. cereus appears to be the closest anthracis relative sequenced to date. A core genome of over 3,900 genes was compiled for the Bacillus cereus group, including Banthracis. Comparative analysis of these two genomes with other members of the B. cereus group provides insight into the evolutionary relationships among these organisms. Evidence is presented that differential regulation modulates virulence, rather than simple acquisition of virulence factors. These genome sequences provide insight into the molecular mechanisms contributing to the host range and virulence of this group of organisms.

Han, Cliff S.; Xie, Gary; Challacombe, Jean F.; Altherr, MichaelR.; Smriti, B.; Bruce, David; Campbell, Connie S.; Campbell, Mary L.; Chen, Jin; Chertkov, Olga; Cleland, Cathy; Dimitrijevic-Bussod, M.; Doggett, Norman A.; Fawcett, John J.; Glavina, Tijana; Goodwin, Lynne A.; Hill, Karen K.; Hitchcock, Penny; Jackson, Paul J.; Keim, Paul; Kewalramani, Avinash Ramesh; Longmire, Jon; Lucas, Susan; Malfatti,Stephanie; McMurry, Kim; Meincke, Linda J.; Misra, Monica; Moseman,Bernice L.; Mundt, Mark; Munk, A. Christine; Okinaka, Richard T.; Parson-Quintana, B.; Reilly, Lee P.; Richardson, Paul; Robinson, DonnaL.; Rubin, Eddy; Saunders, Elizabeth; Tapia, Roxanne; Tesmer, Judith G.; Thayer, Nina; Thompson, Linda S.; Tice, Hope; Ticknor, Lawrence O.; Wills, Patti L.; Gilna, Payl; Brettin, Thomas S.

2005-08-18T23:59:59.000Z

479

Alternative construction of the closed form of the Green's function for the wavized Maxwell fish-eye problem  

E-Print Network (OSTI)

In the recent paper [J.\\ Phys.\\ A 44 (2011) 065203], we have arrived at the closed-form expression for the Green's function for the partial differential operator describing propagation of a scalar wave in an $N$-dimensional ($N\\geqslant2$) Maxwell fish-eye medium. The derivation has been based on unique transformation properties of the fish-eye wave equation under the hyperspherical inversion. In this communication, we arrive at the same expression for the fish-eye Green's function following a different route. The alternative derivation we present here exploits the fact that there is a close mathematical relationship, through the stereographic projection, between the wavized fish-eye problem in $\\mathbb{R}^{N}$ and the problem of propagation of scalar waves over the surface of the $N$-dimensional hypersphere.

Rados?aw Szmytkowski

2011-07-09T23:59:59.000Z

480

Look back at the U. S. Department of Energy's Aquatic Species Program: Biodiesel from Algae; Close-Out Report  

NLE Websites -- All DOE Office Websites (Extended Search)

Renewable Energy Laboratory Renewable Energy Laboratory NREL/TP-580-24190 A Look Back at the U.S. Department of Energy's Aquatic Species Program: Biodiesel from Algae Close-Out Report NREL/TP-580-24190 A Look Back at the U.S. Department of Energy's Aquatic Species Program-Biodiesel from Algae July 1998 By John Sheehan Terri Dunahay John Benemann Paul Roessler Prepared for: U.S. Department of Energy's Office of Fuels Development

Note: This page contains sample records for the topic "nmmss closed occasion" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


481

A Closed Algebra of Clebsch Forms Derived from Whittaker Super-potentials and applications in electromagnetic research  

E-Print Network (OSTI)

A type of closed exterior algebra in R3 under the cross product is revealed to hold between differential forms from the three Whittaker scalar potentials, associated with the fields of a moving electron. A special algebraic structure is revealed in the context of Clebsch reparametrization of these scalars, and a special prescription for the construction of permutation invariant electromagnetic fields is given as well as a superposition with parallel electric and magnetic components.

T. E. Raptis

2013-08-19T23:59:59.000Z

482

A photoelastic study of the stress concentrations at the fillets in a closed end heavy wall cylinder  

E-Print Network (OSTI)

16 16 Prelindnary Designs ~ ~, ~ FlBL1 Design ~ ~ ~ ~ ~ 'Loading ~ ~ ~ ~ ~ ~ ~ ~ ~ Principle s ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 16 17 20 Pressurisation of l8odels ~ ~ ~ ~ ~ Slicing Pn... oven was used for this purpose. Details of the construotion and temperature control of the oven are given in reference (3) ~ The oven with a model in plaoe is shown in Pig. 2. To pressurise the models, a closed air pressure system was used, Tbe...

Cloud, Robert Lea

1957-01-01T23:59:59.000Z

483

Francois Glineur, Topics in Convex Optimization First Prev Next Last Go Back Full Screen Close Quit Topics in Convex Optimization  

E-Print Network (OSTI)

Fran¸cois Glineur, Topics in Convex Optimization ·First ·Prev ·Next ·Last ·Go Back ·Full Screen ·Close ·Quit Topics in Convex Optimization: Interior-Point Methods, Conic Duality and Approximations Fran January 26, 2001 T. Terlaky #12;Fran¸cois Glineur, Topics in Convex Optimization ·First ·Prev ·Next ·Last

Glineur, François

484

Francois Glineur, Topics in Convex Optimization First Prev Next Last Go Back Full Screen Close Quit Topics in Convex Optimization  

E-Print Network (OSTI)

Fran¸cois Glineur, Topics in Convex Optimization ·First ·Prev ·Next ·Last ·Go Back ·Full Screen ·Close ·Quit Topics in Convex Optimization: Interior-Point Methods, Conic Duality and Approximations Fran January 11, 2001 T. Terlaky #12;Fran¸cois Glineur, Topics in Convex Optimization ·First ·Prev ·Next ·Last

Glineur, François

485

Transfer-matrix simulations of field emission from bundles of open and closed (5,5) carbon nanotubes  

Science Journals Connector (OSTI)

We present simulations of field emission from bundles of metallic (5,5) carbon nanotubes, which are either ideally open or closed. The scattering calculations are achieved using a transfer-matrix methodology for consideration of three-dimensional aspects of both the emitting structure and the surface barrier. Band-structure effects are reproduced by using pseudopotentials and enforcing the incident states to first travel through a periodic repetition of the tubes basic cell before entering the region containing the fields. The bundles consist of three and six identical structures, which are placed at the corners of equilateral triangles. In all cases, the closed emitters are found to emit less current than the open ones and to be more sensitive to the electric field in their response to neighboring tubes. Due to the enhanced screening of the electric field, the bundles emission rates are reduced compared to those of the isolated tubes. It turns out that the rates characterizing bundle and isolated emitters are related by a simple formula, whose dependence on the electric field suggests deviations from the Fowler-Nordheim equation at high fields. Finally, the position of peaks associated with quasilocalized states on top of the closed emitters appears to be a strong indicator of the tubes environment.

A. Mayer; N. M. Miskovsky; P. H. Cutler; Ph. Lambin

2003-12-02T23:59:59.000Z

486

Microsoft PowerPoint - 12_gary_Tuesday 5-21 Facility Performance.ppt [Compatibility Mode]  

National Nuclear Security Administration (NNSA)

Facility Reporting Analysis and Facility Reporting Analysis and Performance Gary L. Hirsch Project Lead  NMMSS is currently accepting data * Electronically o 80 Column o XML 1 o XML 2 * Paper / PDF 2  Reporting Statistics for 2012 * 179 facilities reporting in XML 2 (56%) * 5 facilities reporting in XML 1 (2%) * 22 facilities reporting in 80 col (7%) * 114 facilities reporting hardcopy input (35%) 3 ~ 65 % of reporting facilities are reporting electronically - This accounts for 97% of the transaction data 4 Reporting Performance - DOE September 2012 Reconciliations * Closed 11/26/2012, 10 day ahead of average * 49 facilities required to be reconciled * 40 facilities reported by 10/15/2012 * 31 facilities either submitted reconciled or reconciled within 2 days of receipt 5 Reporting Performance - NRC 2012 Reconciliations

487

Frequently Asked Questions | National Nuclear Security Administration  

National Nuclear Security Administration (NNSA)

Programs > Nuclear Security > Nuclear Materials Programs > Nuclear Security > Nuclear Materials Management & Safeguards System > NMMSS Information, Reports & Forms > Frequently Asked Questions Frequently Asked Questions U.S. Department of Energy / U.S. Nuclear Regulatory Commission Nuclear Materials Management & Safeguards System Frequently Asked Questions (FAQs) User Frequently Asked Questions What is the History of NMMSS? What Are the Other Uses of NMMSS? NMMSS is sponsored by the National Nuclear Security Administration's (NNSA) Office of Materials Integration within the U.S. Department of Energy and the U.S. Nuclear Regulatory Commission Printer-friendly version Printer-friendly version Facebook Twitter Youtube Flickr Learn More Users Frequently Asked Questions What Are the Other Uses of NMMSS?

488

U  

National Nuclear Security Administration (NNSA)

JUNE/JULY 2005 JUNE/JULY 2005 SPONSORED BY DOE AND NRC PREPARED BY NAC INTERNATIONAL 2005 NMMSS Users Annual Training Meeting The annual NMMSS Users Meeting was held in New Orleans, LA on May 24-26, 2005. Approximately 140 attendees were at this year's meeting. A special thanks to all of you who made interesting and informative presentations. Topics and discussions were focused on current and projected changes in NMMSS reporting requirements relative to both the DOE and NRC. It also provided an excellent opportunity for user feedback, especially in developing unified reporting requirements, and improving the NMMSS reports. In addition, the user community shared their insights and experiences on nuclear material accounting issues, which helps the NMMSS to better meet its objectives in serving the

489

U  

National Nuclear Security Administration (NNSA)

MAY/JUNE 2007 MAY/JUNE 2007 2007 NMMSS Users Annual Training Meeting RECOGNITION OF EXCELLENCE IN NMMSS REPORTING One of the most popular events was the recognition of several facilities for excellence in reporting to the NMMSS during calendar year 2006. Selection criteria was based on a combination of their low transaction and inventory error rates, responsiveness to correcting and resolving problems, knowledge of reporting requirements, and minimal time taken to reconcile. The 2007 NMMSS Users Annual Training Meeting was held in Atlanta, Georgia May 22-24, 2007. Approximately 130 attendees were at this year's meeting. A special thanks to all the speakers for interesting and informative presentations. The meeting provided opportunities for the NMMSS user community to share insights and experiences

490

Microsoft Word - May-June-July 08.doc  

National Nuclear Security Administration (NNSA)

JUNE/JULY 2008 JUNE/JULY 2008 SPONSORED BY DOE AND NRC PREPARED BY NAC INTERNATIONAL 2008 NMMSS Users Annual Training Meeting The 2008 NMMSS Users Annual Training Meeting was held in San Antonio, Texas May 20-22, 2008. Approximately 120 attendees were at this year's meeting. A special thanks to all the speakers for interesting and informative presentations. The meeting provided opportunities for the NMMSS user community to share insights and experiences on nuclear material accounting issues. Topics of discussion included: The Nuclear Renaissance NMMSS Software Upgrade and Impacts on Data Submitters Demo of the Upgrade SAMS Communications with NMMSS DOE's Planned Policy Updates Discussions on Obligation Issues Status of Sealed Source Tracking for DOE and

491

U  

National Nuclear Security Administration (NNSA)

4 4 SPONSORED BY DOE AND NRC PREPARED BY NAC INTERNATIONAL Garland Proco Announces Retirement Mr. Garland Proco has announced his retirement from NAC International as Director of the NMMSS Program. Mr. Dan Collier has been named as the day- to-day point of contact for operational, technical and contractual matters pertaining to the NMMSS. Garland will remain with the NMMSS until his September 2004 retirement date in an advisory role ensuring a productive and effective transition period. Garland, thank you for the many years of leadership and guidance. You have been a strong champion for materials accounting and a steady hand as the NMMSS has evolved over the years. As we move forward, your legacy will remain, and you will not be forgotten. The NMMSS is being handed off to very capable

492

NAME  

National Nuclear Security Administration (NNSA)

Operations Operations www.nnsa.energy.gov/nmmss E-Mail: NMMSS@nnsa.doe.gov Unclassified Fax: 301-903-1998. Classified Fax: 301-903-8341 UNCLASSIFIED/OVERNIGHT SURFACE MAIL ADDRESSES The NMMSS classified mailing address is available on the Safeguards and Security Information Management System (SSIMS) or by calling a NMMSS analyst. Identify Gary L. Hirsch as recipient and NA-73 as the organization. NMMSS TEAM: Name Title Phone (301-903+Ext.) Email Gary Hirsch Team Lead 6870 Gary.Hirsch@nnsa.doe.gov John Ballard DOE Lead / Special Requests 0092 John.Ballard@nnsa.doe.gov Patricia Smith NRC Lead 6860 PatriciaR.Smith@nnsa.doe.gov Len Myers Analyst 2180 Len.Myers@nnsa.doe.gov Mitch Hembree Analyst 6299 Mitch.Hembree@nnsa.doe.gov Deborah Larabay Analyst 6148 Deborah.Larabay@nnsa.doe.gov

493

Final report for LDRD project {open_quotes}A new approach to protein function and structure prediction{close_quotes}  

SciTech Connect

This report describes the research performed under the laboratory-Directed Research and Development (LDRD) grant {open_quotes}A new approach to protein function and structure prediction{close_quotes}, funded FY94-6. We describe the goals of the research, motivate and list our improvements to the state of the art in multiple sequence alignment and phylogeny (evolutionary tree) construction, but leave technical details to the six publications resulting from this work. At least three algorithms for phylogeny construction or tree consensus have been implemented and used by researchers outside of Sandia.

Phillips, C.A.

1997-03-01T23:59:59.000Z

494

Exploring the validity of Z=38 and Z=50 proton closed shells in even-even Mo isotopes  

Science Journals Connector (OSTI)

Energy spectra, B(E2) values, and ratios of the neutron-rich even-even Mo isotopes in the mass 100 region have been investigated in terms of the neutron-proton interacting boson model. Two different approaches were used. The first investigation is based on the validity of the Z=38 subshell closure considering Sr88 as a doubly magic core. In the second calculation Z=50 and N=50 were considered as valid closed shells leading to Sn100 as a core. The results from both calculations are compared with experimental data.

H. Dejbakhsh; D. Latypov; G. Ajupova; S. Shlomo

1992-12-01T23:59:59.000Z

495

Becchi-Rouet-Stora-Tyutin quantization of closed type-II superstring in curved background with torsion  

Science Journals Connector (OSTI)

In this paper we work out some aspects of quantization of a closed type-II superstring in a curved background with torsion using the Becchi-Rouet-Stora-Tyutin (BRST) approach. The constraint algebra is shown to be superconformal and then the nilpotency of the BRST approach is shown for both the free and interacting cases. It is found that for the interacting case one has q-number anomalies in addition to c-number anomalies, a result expected from the calculation involving the bosonic string in a curved background by Banks, Nemeshansky, and Sen.

S. Alam

1989-12-15T23:59:59.000Z

496

A recoil detector for the measurement of antiproton-proton elastic scattering at angles close to 90$^{\\circ}$  

E-Print Network (OSTI)

The design and construction of a recoil detector for the measurement of recoil protons of antiproton-proton elastic scattering at scattering angles close to 90$^{\\circ}$ are described. The performance of the recoil detector has been tested in the laboratory with radioactive sources and at COSY with proton beams by measuring proton-proton elastic scattering. The results of laboratory tests and commissioning with beam are presented. Excellent energy resolution and proper working performance of the recoil detector validate the conceptual design of the KOALA experiment at HESR to provide the cross section data needed to achieve a precise luminosity determination at the PANDA experiment.

Hu, Q; Gillitzer, A; Grzonka, D; Khoukaz, A; Klehr, F; Lehrach, A; Prasuhn, D; Ritman, J; Sefzick, T; Stockmann, T; Tschner, A; Wuestner, P; Xu, H

2014-01-01T23:59:59.000Z

497

A recoil detector for the measurement of antiproton-proton elastic scattering at angles close to 90$^{\\circ}$  

E-Print Network (OSTI)

The design and construction of a recoil detector for the measurement of recoil protons of antiproton-proton elastic scattering at scattering angles close to 90$^{\\circ}$ are described. The performance of the recoil detector has been tested in the laboratory with radioactive sources and at COSY with proton beams by measuring proton-proton elastic scattering. The results of laboratory tests and commissioning with beam are presented. Excellent energy resolution and proper working performance of the recoil detector validate the conceptual design of the KOALA experiment at HESR to provide the cross section data needed to achieve a precise luminosity determination at the PANDA experiment.

Q. Hu; U. Bechstedt; A. Gillitzer; D. Grzonka; A. Khoukaz; F. Klehr; A. Lehrach; D. Prasuhn; J. Ritman; T. Sefzick; T. Stockmann; A. Tschner; P. Wuestner; H. Xu

2014-09-30T23:59:59.000Z

498

Bose condensate inb interaction with excitations - a two-component space-dependent model close to equilibrium  

E-Print Network (OSTI)

The paper considers a model for Bose gases in the so-called 'high-temperature range' below the temperature Tc, where Bose-Einstein condensation sets in.The model is of non-linear two-component type, consisting of a kinetic equation with periodic boundary conditions for the distribution function of a gas of excitations interacting with a Bose condensate, which is described by a Gross-Pitaevskii equation. Results on well-posedness and long time behaviour are proved in a H1-setting close to equilibrium.

L. Arkeryd; A. Nouri

2014-10-13T23:59:59.000Z

499

TOPICS IN GRAPH THEORY A tribute to A. A. and T. E. Zykovs on the occasion of  

E-Print Network (OSTI)

@bsu.by ­ the Secretaries V. Alekseev, aleve@rambler.ru O. Borodin, brdnoleg@math.nsc.ru I. Faradzhev, ifardjev@yahoo.com L

Kostochka, Alexandr V.

500

Les boursiers du Dpartement l'occasion des concours 2012-2013 des grands organismes subventionnaires (CRSH,  

E-Print Network (OSTI)

: Jaïmé Dubé (doctorat) Laurence Jay-Rayon (doctorat) Aura Navarro (doctorat) Mariana Soledad Raffo Chantale Marchand Aura Navarro (traduction) Mariana Raffo Hugo Vandal-Sirois Automne 2010 Sanaa Benmessaoud (traduction) Aura Navarro (traduction) Janine Pimentel (traduction) Bourses de rédaction ­ Mémoire et thèse

Parrott, Lael