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Note: This page contains sample records for the topic "front royal va" 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.


1

Town of Front Royal, Virginia (Utility Company) | Open Energy Information  

Open Energy Info (EERE)

Town of Front Royal, Virginia (Utility Company) Town of Front Royal, Virginia (Utility Company) Jump to: navigation, search Name Town of Front Royal Place Virginia Utility Id 6803 Utility Location Yes Ownership M NERC Location SERC Activity Distribution Yes References EIA Form EIA-861 Final Data File for 2010 - File1_a[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Utility Rate Schedules Grid-background.png Commercial Commercial Dusk to Dawn Light poles Commercial Residential Residential Average Rates Residential: $0.0928/kWh Commercial: $0.0796/kWh References ↑ "EIA Form EIA-861 Final Data File for 2010 - File1_a" Retrieved from "http://en.openei.org/w/index.php?title=Town_of_Front_Royal,_Virginia_(Utility_Company)&oldid=411737"

2

Manning building RoyalParade  

E-Print Network [OSTI]

Manning building (403) MileLane RoyalParade RoyalParade Tram stop No.16Walker Street Scott building (402) Sissons building (401) 399 Royal Parade (404) 381 Royal Parade Cafeteria Cossar Hall MainParade RoyalParade Optus Oval GrattonStreet College Crescent Macarthur R oad TheAvenue TheAvenue G atehouse

Sekercioglu, Y. Ahmet

3

Report. The Royal Society redevelopment  

Science Journals Connector (OSTI)

22 January 2005 research-article Report. The Royal Society redevelopment Stefanie Fischer Burrell Foley...6-9 Carlton House Terrace|Burrell Foley Fischer Architects| REPORT The Royal Society redevelopment Stefanie Fischer, Burrell Foley...

2005-01-01T23:59:59.000Z

4

VA Energy Management Action Plan  

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

VA Energy Management VA Energy Management Action Plan Ken Demers Chief, VA National Energy Business Center Purpose Cited Deficiencies Within VA's Previous Energy Program... *No comprehensive Department-wide policy *Lack of coordinated acquisition and investment strategies throughout the Administrations and Staff Offices *No uniform measurement and verification of energy usage *Unverifiable reporting mechanism *Lack of capturing "lessons learned" and best practices from previous experiences Potential Annual Savings ENERGY COST ($000) CONSUMPTION (Billion Btu) Baseline - FY 2005: $397,577 Baseline - FY 2005: 29,094 Savings Savings SOURCE OF SAVINGS FY 2007 FY 2008 Future TOTAL

5

Report. The Royal Society redevelopment  

Science Journals Connector (OSTI)

...contemporary interventions. ACKNOWLEDGEMENTS The Royal Society wishes to acknowledge the following generous donations to the rede- velopment of 69 Carlton House Terrace. The Society also wishes to acknowledge the substantial donations that have been made...

2005-01-01T23:59:59.000Z

6

VA's Performance Contracting Program Overview | Department of...  

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

VA's Performance Contracting Program Overview VA's Performance Contracting Program Overview Presentation-given at the Fall 2012 Federal Utility Partnership Working Group (FUPWG)...

7

Category:Richmond, VA | Open Energy Information  

Open Energy Info (EERE)

VA VA Jump to: navigation, search Go Back to PV Economics By Location Media in category "Richmond, VA" The following 16 files are in this category, out of 16 total. SVFullServiceRestaurant Richmond VA Virginia Electric & Power Co.png SVFullServiceRestauran... 64 KB SVQuickServiceRestaurant Richmond VA Virginia Electric & Power Co.png SVQuickServiceRestaura... 64 KB SVHospital Richmond VA Virginia Electric & Power Co.png SVHospital Richmond VA... 66 KB SVLargeHotel Richmond VA Virginia Electric & Power Co.png SVLargeHotel Richmond ... 62 KB SVLargeOffice Richmond VA Virginia Electric & Power Co.png SVLargeOffice Richmond... 69 KB SVMediumOffice Richmond VA Virginia Electric & Power Co.png SVMediumOffice Richmon... 64 KB SVMidriseApartment Richmond VA Virginia Electric & Power Co.png

8

EA-342 Royal Bank of Canada | Department of Energy  

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

to Canada EA-342 Royal Bank of Canada More Documents & Publications EA-342-A Royal Bank of Canada EA-330 The Royal Bank of Scotland plc EA-330-A The Royal Bank of Scotland plc...

9

NETL F 451.1-1/1 Categorical Exclusion (CX) Designation Form  

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

Virginia EE PMCIPOD 2009 Mr. George Darakos 2010 - 2012 Front Royal, VA Grant Rebate Program for RE Projects at StateLocal Govt Facilities - Front Royal Development of 2...

10

The New Home of the Royal Society  

Science Journals Connector (OSTI)

1 September 1967 research-article The New Home of the Royal Society Lord Holford The Royal Society is collaborating with JSTOR to digitize, preserve, and extend access to Notes and Records of the Royal Society of London. www.jstor.org

1967-01-01T23:59:59.000Z

11

Former Homes of the Royal Society  

Science Journals Connector (OSTI)

1 September 1967 research-article Former Homes of the Royal Society D. C. Martin The Royal Society is collaborating with JSTOR to digitize, preserve, and extend access to Notes and Records of the Royal Society of London. www.jstor.org

1967-01-01T23:59:59.000Z

12

ROYAL SOCIETY OF SOUTH AFRICA  

E-Print Network [OSTI]

ROYAL SOCIETY OF SOUTH AFRICA http://www.royalsocietysa.org.za ACADEMY OF SCIENCE OF SOUTH AFRICA and distribution of butterflies in the atlas region (South Africa, Lesotho and Swaziland), thereby providing-ordinator of Africa's first butterfly atlas, entitled `The metamorphosis of the butterfly atlas' The Southern African

de Villiers, Marienne

13

NEW IPA Received from the VA Processing IPAs with the VA  

E-Print Network [OSTI]

NEW IPA Received from the VA Processing IPAs with the VA NEW IPA Received from the VA data and contact PDRF OSR will inform DFA/Division Admin and PI that we received the IPA department for Letter of Rehire OSR will sign/return the IPA to the VA for processing DFA/DA responsibilities: OSR

Kay, Mark A.

14

Royal Wind | Open Energy Information  

Open Energy Info (EERE)

Wind Wind Jump to: navigation, search Name Royal Wind Place Denver, Colorado Sector Wind energy Product Vertical Wind Turbines Year founded 2008 Website http://www.RoyalWindTurbines.c Coordinates 39.7391536°, -104.9847034° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":39.7391536,"lon":-104.9847034,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

15

OU Veterans Association (OU-VA) Student Handbook / Educational Benefits  

E-Print Network [OSTI]

OU Veterans Association (OU-VA) Student Handbook / Educational Benefits VA Educational Benefits://vabenefits.vba.va.gov/vonapp. Please note that OU-VA does require a copy of your application. In the event that you

Oklahoma, University of

16

Royal Centurion: Proposed Penalty (2012-CE-3608)  

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

Royal Centurion, Inc. Royal Centurion, Inc. ( dchum idifiers) ) ) ) ) ) Case Number: 2012-CE-3608 NOTICE OF PROPOSED CIVIL PENALTY Date issued: August 29, 2012 Number of alleged violations: 730 (2 basic models; 365 days) Maximum possible assessment: $146,000 Proposed civil penalty: $14,600 The U.S. Department of Energy ("DOE") Office of the General Counsel, Office of Enforcement, alleges that Royal Centurion, Inc. ("Royal Centurion") has violated certain provisions of the Energy Policy and Conservation Act, 42 U.S.C. § 6291 er seq. ("the Act"), and 10 C.P.R. § 429.12. Specifically, DOE alleges: 1. Royal Centurion has manufactured 1 a variety of dehumidifiers, including basic models BDH-550 and BDH-450. 2. Royal Centurion has distributed for at least 365 days/ and continues to distribute, basic

17

Isle Royale National Park Bibliography of Publications 1 Isle Royale National Park  

E-Print Network [OSTI]

). 14:1-63. Armentano, T. V. and O. L. Loucks. 1983. Air pollution threats to US National Parks of Publications From National Park Service NatureBib Abrams, T. 1931. Mapping Isle Royale by air. Magazine Royales forests-Rupley talks conservation. Skillings mining review. Author unknown. 1935. Isle Royale

18

Annual report 2008 | 1Ministry of Transport, Public Works and Water Management | Royal Netherlands Meteorological Institute Royal Netherlands  

E-Print Network [OSTI]

Annual report 2008 | 1Ministry of Transport, Public Works and Water Management | Royal Netherlands Meteorological Institute Royal Netherlands Meteorological Institute Ministry of Transport, Public Works and Water Management | Royal Netherlands Meteorological Institute Foreword ]| Annual report ]| Water ]| Interview

Stoffelen, Ad

19

Divine right or democracy? The Royal Society revolt of 1935  

Science Journals Connector (OSTI)

...activities. The Royal Society Reform Group also voiced concern over...53 Royal Society. Demand for reform, Sydney Morning Herald (23...savants: reflections on the reform movement in the Royal Society...and cite manuscripts in their care, I am grateful to the Royal...

2010-01-01T23:59:59.000Z

20

Guide to VA Mental Health Services  

E-Print Network [OSTI]

Guide to VA Mental Health Services for Veterans and Families Keitha R Beamer, MSN: PMHCNS, BC; CARN-AP #12;The most complex and dangerous conflicts, the most harrowing operations, and the most deadly wars.va.gov/vetdata/index.asp #12;Guiding Principals · Focus on Recovery · Coordinated Care for the Whole Person · Mental Health

Hardy, Christopher R.

Note: This page contains sample records for the topic "front royal va" 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

US SoAtl VA Site Consumption  

Gasoline and Diesel Fuel Update (EIA)

SoAtl VA SoAtl VA Site Consumption million Btu $0 $500 $1,000 $1,500 $2,000 $2,500 US SoAtl VA Expenditures dollars ALL ENERGY average per household (excl. transportation) 0 4,000 8,000 12,000 16,000 US SoAtl VA Site Consumption kilowatthours $0 $300 $600 $900 $1,200 $1,500 $1,800 US SoAtl VA Expenditures dollars ELECTRICITY ONLY average per household * Virginia households consume an average of 86 million Btu per year, about 4% less than the U.S. average. * Average electricity consumption and costs are higher for Virginia households than the national average, but similar to those in neighboring states where electricity is the most common heating fuel. * Virginia homes are typically newer and larger than homes in other parts of the country. CONSUMPTION BY END USE

22

US SoAtl VA Site Consumption  

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

SoAtl VA SoAtl VA Site Consumption million Btu $0 $500 $1,000 $1,500 $2,000 $2,500 US SoAtl VA Expenditures dollars ALL ENERGY average per household (excl. transportation) 0 4,000 8,000 12,000 16,000 US SoAtl VA Site Consumption kilowatthours $0 $300 $600 $900 $1,200 $1,500 $1,800 US SoAtl VA Expenditures dollars ELECTRICITY ONLY average per household * Virginia households consume an average of 86 million Btu per year, about 4% less than the U.S. average. * Average electricity consumption and costs are higher for Virginia households than the national average, but similar to those in neighboring states where electricity is the most common heating fuel. * Virginia homes are typically newer and larger than homes in other parts of the country. CONSUMPTION BY END USE

23

DOE - Office of Legacy Management -- Reynolds Metals Co - VA 04  

Office of Legacy Management (LM)

Reynolds Metals Co - VA 04 Reynolds Metals Co - VA 04 FUSRAP Considered Sites Site: REYNOLDS METALS CO. (VA.04 ) Eliminated from consideration under FUSRAP Designated Name: Not Designated Alternate Name: Virginia-Carolina Chemical Corporation VA.04-1 Location: 818 Perry Street , Richmond , Virginia VA.04-1 Evaluation Year: 1985 VA.04-2 VA.04-3 Site Operations: Preparatory process development involving only gram quantities of uranium performed in the 1950s. VA.04-1 Site Disposition: Eliminated - Potential for contamination considered remote based on limited materials handled VA.04-2 Radioactive Materials Handled: Yes Primary Radioactive Materials Handled: Uranium VA.04-1 Radiological Survey(s): None Indicated VA.04-1 VA.04-4 Site Status: Eliminated from consideration under FUSRAP

24

Energy Department Recognizes City of Roanoke, VA for Leadership...  

Energy Savers [EERE]

Department Recognizes City of Roanoke, VA for Leadership in Better Buildings Challenge Energy Department Recognizes City of Roanoke, VA for Leadership in Better Buildings Challenge...

25

AFFILIATIONS: Neggers--Royal Netherlands Meteorological Institute (KNMI), De Bilt, Netherlands; siebesma--Royal  

E-Print Network [OSTI]

AFFILIATIONS: Neggers--Royal Netherlands Meteorological Institute (KNMI), De Bilt, Netherlands; siebesma--Royal Netherlands Meteorological Institute (KNMI), De Bilt, and Delft University of Technology, Delft, Netherlands; Heus--Max Planck Institut für Meteorologie, Hamburg, Germany CORRESPONDING AUTHOR: R

Siebesma, Pier

26

EA-331-A The Royal Bank of Scotland plc | Department of Energy  

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

-A The Royal Bank of Scotland plc EA-331-A The Royal Bank of Scotland plc Order authorizing The Royal Bank of Scotland plc to export eelctric energy to Mexico EA-331-A The Royal...

27

EA-330 The Royal Bank of Scotland plc | Department of Energy  

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

The Royal Bank of Scotland plc EA-330 The Royal Bank of Scotland plc Order authorizing The Royal Bank of Scotland plc to export electric energy to Canada EA-330 The Royal Bank of...

28

EA-331 The Royal Bank of Scotland plc | Department of Energy  

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

The Royal Bank of Scotland plc EA-331 The Royal Bank of Scotland plc Order authorizing The Royal Bank of Scotland plc to export electric energy to Mexico EA-331 The Royal Bank of...

29

EA-330-A The Royal Bank of Scotland plc | Department of Energy  

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

-A The Royal Bank of Scotland plc EA-330-A The Royal Bank of Scotland plc Order authorizing The Royal Bank of Scotland plc to export electric energy to Canada EA-330-A The Royal...

30

Mapping Russia: Farquharson, Delisle and the Royal Society  

Science Journals Connector (OSTI)

...22 May 2001 research-article Mapping Russia: Farquharson, Delisle and the Royal...Of Mathematics And Navigation| MAPPING RUSSIA: FARQUHARSON, DELISLE AND THE ROYAL...modernizing reforms laid the foundations of Russia's political organization and secular...

2001-01-01T23:59:59.000Z

31

DOE - Office of Legacy Management -- Norfolk Naval Station - VA 05  

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

Norfolk Naval Station - VA 05 Norfolk Naval Station - VA 05 FUSRAP Considered Sites Site: NORFOLK NAVAL STATION (VA.05) Eliminated from consideration under FUSRAP Designated Name: Not Designated Alternate Name: None Location: Norfolk , Virginia VA.05-1 Evaluation Year: 1993 VA.05-1 Site Operations: Demonstration of extinguishing a uranium fire at the Fire Fighters School for AEC contractors. VA.05-3 VA.05-2 Site Disposition: Eliminated - Potential for contamination considered remote based on the limited quantity of materials handled VA.05-1 Radioactive Materials Handled: Yes Primary Radioactive Materials Handled: Uranium VA.05-2 Radiological Survey(s): Yes - Health and Safety Monitoring during operations only VA.05-2 Site Status: Eliminated from consideration under FUSRAP

32

DOE - Office of Legacy Management -- Mobil Oil Corp - VA 01  

Office of Legacy Management (LM)

Mobil Oil Corp - VA 01 Mobil Oil Corp - VA 01 FUSRAP Considered Sites Site: Mobil Oil Corp. (VA.01 ) Eliminated from further consideration under FUSRAP Designated Name: Not Designated Alternate Name: Virginia-Carolina Chemical Corporation VA.01-1 Location: 818 Perry Street , Richmond , Virginia VA.01-1 Evaluation Year: Circa 1987 VA.01-2 VA.01-3 Site Operations: Research/Development to recover Uranium as a byproduct of phosphate production; preparatory process for pilot plant scale operation at Nichols, Florida. VA.01-1 Site Disposition: Eliminated - Potential for residual radioactive contamination from small quantities of material used at the site is considered remote VA.01-1 Radioactive Materials Handled: Yes Primary Radioactive Materials Handled: Uranium VA.01-1

33

Royal Centurion: Order (2012-CE-3608)  

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

Royal Centurion, Inc. Royal Centurion, Inc. Respondent Issued: October 2, 2012 BEFORE THE U.S. DEPARTMENT OF ENERGY WASHINGTON, D.C. 20585 ) ) ) ) ) ORDER Case Number: 2012-CE-3608 By the General Counsel, U.S. Department of Energy: I. In this Order, I adopt the attached Compromise Agreement entered into by the U.S. Department of Energy ("DOE") and Royal Centurion, Inc. ("Respondent"). The Compromise Agreement resolves the case initiated to pursue a civil penalty for violations of the compliance certification requirements located at 10 C.F.R. § 429.12. 2. DOE and Respondent have negotiated the terms of the Compromise Agreement that resolves this matter. A copy of the Compromise Agreement is attached hereto and incorporated by reference. 3. After reviewing the terms of the Compromise Agreement and evaluating the facts

34

Hospitality Menu Royal Infirmary of Edinburgh Hospital  

E-Print Network [OSTI]

Hospitality Menu ­ Royal Infirmary of Edinburgh Hospital Version 4 Updated March 2013 BOOKING PROCEDURE CONTACT DETAILS When requesting hospitality from the catering department any written, faxed for conference/meeting support. Hospitality Office 0131 242 7051 / 7052 Hospitality e-mail rie.hospitality

Maizels, Rick

35

Christmas Lectures at the Royal Institution  

Science Journals Connector (OSTI)

... THE Christmas Lectures at the Royal Institution are to be given this year, starting on December ... from measurements of viscosity. During the War he investigated the possibilities of transmitting speech by light, using the selenium cell, and invented an instrument for this purpose, the photophone. ...

1932-12-24T23:59:59.000Z

36

Case Study - The Department of Veterans Affairs West Haven Campus, VA  

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

The Department of Veterans Affairs West Haven Campus, The Department of Veterans Affairs West Haven Campus, VA Connecticut Health Care System Case Study - The Department of Veterans Affairs West Haven Campus, VA Connecticut Health Care System October 7, 2013 - 1:59pm Addthis Overview The West Haven (Connecticut) Campus of the Veterans Affairs Connecticut Health Care System was the first Veteran's Hospital to award a shared energy savings (SES) contract (now known as energy savings performance contracts). The project involves replacement of the lighting system, installation of a cooling system, maintenance of the new chiller equipment, and several smaller efforts. Up-front costs are being provided through a $3.9 million investment by the contractor, EUA Cogenex, about $400,000 in rebates from the local utilities for gas and electric service (Southern

37

Taylor Elected to Royal Society of London  

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

28 May 1997 28 May 1997 Taylor Elected to Royal Society of London Richard Taylor, physics professor at the Stanford Linear Accelerator Center and 1990 Nobel Prize winner, was recently elected a Fellow of the Royal Society of London, an independent scientific academy founded in 1660 by Christopher Wren, Robert Boyle and Robert Moray. Each year forty new Fellows are elected by merit, not field, and membership is limited to those who are citizens of the Great Britain or the British Commonwealth. Up to six foreign members may also be elected each year. The Society began with the aim of promoting public understanding of science and that aim continues with a broad range of services such as meetings, exhibits and scientific exchanges. The Society motto "Nullius in Verba"

38

Royal Society of Canada: Meeting at Laval University, Quebec  

Science Journals Connector (OSTI)

... THE Royal Society of Canada held its annual meeting at Laval University, Quebec, during June 2-4. In Section III (Chemical, Mathematical and Physical Sciences) ...

B. W. SARGENT

1952-11-15T23:59:59.000Z

39

NETL's Supercomputer Addresses Energy Issues on Two Fronts | Department of  

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

NETL's Supercomputer Addresses Energy Issues on Two Fronts NETL's Supercomputer Addresses Energy Issues on Two Fronts NETL's Supercomputer Addresses Energy Issues on Two Fronts September 26, 2013 - 10:42am Addthis The visualization center for the SBEUC (Simulation Based Engineering User Center). Located at the Department’s National Energy Technology Laboratory in Morgantown, W. Va., the SBEUC will be powered by a high performance computer that will allow researchers to simulate phenomena that are difficult or impossible to probe experimentally. The results from simulations will become accessible through user centers that provide advanced visualization capabilities and foster collaboration among researchers. The SBEUC will be used for developing and deploying simulation tools required for overcoming energy technology barriers quickly and reliably.

40

E-Print Network 3.0 - annual oration royal Sample Search Results  

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

several royal residences as well, since most of the territory was used by the Spanish kings... , books of agreements, orders or royal dispositions that contain references to...

Note: This page contains sample records for the topic "front royal va" 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

Cybersecurity Front Burner | Department of Energy  

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

Awareness Program Cybersecurity Front Burner Cybersecurity Front Burner Documents Available for Download November 1, 2014 FRONT BURNER - ISSUE 19 The Cybersecurity Front Burner...

42

Hacia dnde va el teatro en Cali!  

E-Print Network [OSTI]

, damas alturistas del arte caleo, lagartos de coctel y, lo mejor, muchsima gente joven. La verdad es que el foro debi llamarse Hacia dnde va el TEC? pues el colocar en la mesa central a Enrique Buenaventura sita como centro de atencin sus... posiciones y reclamas. De otra parte un foro de esta naturaleza en la ciudad de Cali es un foro al TEC, causa y efecto de los logros y dificultades del teatro local. As que el foro se enfoc hacia la "Crisis del TEC," hecho cultural sin precedentes en la...

Cajamarca Castro, Orlando

1990-10-01T23:59:59.000Z

43

The Moose and Boreal Forests of Isle Royale and Sweden  

E-Print Network [OSTI]

The Moose and Boreal Forests of Isle Royale and Sweden John Pastor Dept. of Biology Univ #12;Exclosures in Sweden #12;Exclosures in Sweden Inga älgar 50 älgar / 1000 ha #12;McInnes et al. 1992. Ecology Moose browsing decreases aboveground productivity on Isle Royale #12;Pine Birch In Sweden

44

The probate inventories of Port Royal, Jamaica  

E-Print Network [OSTI]

bookbinder stamp (missing wooden handle). PR87 584-5 Drawing: Helen Dewolf. 83 Figure 17 Spoons and forks from Port Royal Project excavation: a. "William k Mary" pewter spoon. b. Silver spoon. c. Silver fork. d. Bone- handled fork. Drawings: Helen Dewolf... separator marks were replaced by a space. For example, 22 09 04 would represent 22 pounds (abbreviated li or Z), 9 shillings (s), and 4 pence (d). There are 20 shillings to a pound and 12 pence to a shilling'. Subtotals, "Carried Over...

Thornton, Diana Vida

1992-01-01T23:59:59.000Z

45

Communication and Collaboration Keep San Francisco VA Medical Center  

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

Communication and Collaboration Keep San Francisco VA Medical Communication and Collaboration Keep San Francisco VA Medical Center Project on Track Communication and Collaboration Keep San Francisco VA Medical Center Project on Track October 7, 2013 - 1:56pm Addthis San Francisco VA Medical Center The San Francisco VA Medical Center is saving more than $500,000 and almost 3 million kWh every year through a retrofit financed by FEMP's Super ESPC Program. Overview The Veterans Affairs Medical Center in San Francisco is saving almost 3 million kilowatt-hours of electricity, more than 70,000 therms of natural gas, and more than $500,000 annually. The energy savings are enough to power 400 homes and supply natural gas to more than 100 homes each year in California. These savings were realized by taking advantage of Super Energy

46

Royal Agricultural and Horticultural Society of South Australia | Open  

Open Energy Info (EERE)

and Horticultural Society of South Australia and Horticultural Society of South Australia Jump to: navigation, search Name Royal Agricultural and Horticultural Society of South Australia Place South Australia, Australia Zip SA 5034 Sector Buildings, Solar Product South-Australia-based agricultural and horticultural society. The society is installing 1MW solar power systems on six separate buildings. References Royal Agricultural and Horticultural Society of South Australia[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Royal Agricultural and Horticultural Society of South Australia is a company located in South Australia, Australia . References ↑ "Royal Agricultural and Horticultural Society of South

47

Hydrogen Production and Dispensing Facility Opens at W. Va. Airport |  

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

Hydrogen Production and Dispensing Facility Opens at W. Va. Airport Hydrogen Production and Dispensing Facility Opens at W. Va. Airport Hydrogen Production and Dispensing Facility Opens at W. Va. Airport August 19, 2009 - 1:00pm Addthis Major General Allen Tackett of the National Guard's 130th Airlift Wing dispenses the first fill-up of hydrogen fuel from the Yeager facility. Major General Allen Tackett of the National Guard's 130th Airlift Wing dispenses the first fill-up of hydrogen fuel from the Yeager facility. Washington, D.C. -- A hydrogen production and dispensing station constructed and operated with support from the Office of Fossil Energy's National Energy Technology Laboratory (NETL) was officially opened Monday at the Yeager Airport in Charleston, W.Va. The facility is an example of how domestically produced fuels may be used to power a variety of vehicles

48

Leafy Biomass Gasifier for 15 kVA Diesel Genset  

Science Journals Connector (OSTI)

A 15 kVA diesel genset powered by a loose sugarcane leaves gasifier was successfully tested and long-term data ... 20-40 cm (water gage). The gasifier also produces char which is 2028% by ... . Tests conducted wi...

Anil K. Rajvanshi; Rajiv M. Jorapur

1993-01-01T23:59:59.000Z

49

The founding of St Petersburg in the context of The Royal Society's relationship with Russia  

Science Journals Connector (OSTI)

...The Royal Society's relationship with Russia J. H. Appleby 16 Pine Close, Upton Road...in 1712, the Society's contacts with Russia developed in many different ways. St Petersburg|Russia|The Royal Society| THE FOUNDING OF ST...

2003-01-01T23:59:59.000Z

50

Stockholm Royal seaport prestudy phase (Smart Grid Project) | Open Energy  

Open Energy Info (EERE)

Royal seaport prestudy phase (Smart Grid Project) Royal seaport prestudy phase (Smart Grid Project) Jump to: navigation, search Project Name Stockholm Royal seaport prestudy phase Country Sweden Headquarters Location Stockholm, Sweden Coordinates 59.332787°, 18.064487° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":59.332787,"lon":18.064487,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

51

Royal Pacific: Proposed Penalty (2013-SE-33004) | Department of Energy  

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

Proposed Penalty (2013-SE-33004) Proposed Penalty (2013-SE-33004) Royal Pacific: Proposed Penalty (2013-SE-33004) July 5, 2013 DOE alleged in a Notice of Proposed Civil Penalty that Royal Pacific, Ltd. failed to certify ceiling fans, ceiling fan light kits, medium base compact fluorescent lamps, and illuminated exit signs as compliant with the applicable energy conservation standards. DOE regulations require a manufacturer (which includes importers) to submit reports certifying that its products have been tested and meet the applicable energy conservation standards. This civil penalty notice advises the company of the potential penalties and DOE's administrative process, including the company's right to a hearing. Royal Pacific: Proposed Penalty (2013-SE-33004) More Documents & Publications

52

DOE - Office of Legacy Management -- Naval Proving Ground - VA 0-01  

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

Proving Ground - VA 0-01 Proving Ground - VA 0-01 FUSRAP Considered Sites Site: NAVAL PROVING GROUND (VA.0-01 ) Eliminated from further consideration under FUSRAP - Referred to DOD Designated Name: Not Designated Alternate Name: None Location: Dahlgren , Virginia VA.0-01-1 Evaluation Year: 1987 VA.0-01-1 Site Operations: Site operations were not specified; this site was identified on the 1954 Accountable Station Lists. VA.0-01-1 VA.0-01-2 Site Disposition: Eliminated - Referred to DOD VA.0-01-1 Radioactive Materials Handled: None Indicated Primary Radioactive Materials Handled: None Radiological Survey(s): None Indicated Site Status: Eliminated from further consideration under FUSRAP - Referred to DOD VA.0-01-1 Also see Documents Related to NAVAL PROVING GROUND VA.0-01-1 - DOE Letter; Fiore to Schafer; Referral of DOD or Former

53

Editorial. An Italian correspondence, an Italian earthquake and the homes of The Royal Society  

Science Journals Connector (OSTI)

...correspondence, an Italian earthquake and the homes of The Royal Society Terry Quinn Bureau...of Sir Thomas Gresham and the original home of The Royal Society from 1660-1710...CORRESPONDENCE, AN ITALIAN EARTHQUAKE AND THE HOMES OF THE ROYAL SOCIETY By the time he was...

2005-01-01T23:59:59.000Z

54

Humphry Davy and the Royal Institution of Great Britain  

Science Journals Connector (OSTI)

...departure was attributed to reasons of health. RIMM, III, 8. 14 RIMM, 17 January...of Catholic emancipation and political reform. His wife, Elizabeth Vassall (Lady...of Sir Humphry Davy to introduce modest reforms at the Royal Society of London during...

2009-01-01T23:59:59.000Z

55

The fireship and its role in the Royal Navy  

E-Print Network [OSTI]

and could wreak havoc like no other vessel. After their use helped the English defeat the Spanish Armada in 1588, fireships became an important element of the Royal Navy and other European fleets and remained so until the Battle of Navarino in 1827...

Coggeshall, James Lowell

2012-06-07T23:59:59.000Z

56

ROYAL HOLLOWAY, UNIVERSITY OF LONDON DEPARTMENTAL HEALTH AND SAFETY  

E-Print Network [OSTI]

staff are made aware of the health and safety issues (including fire safety) applicable to their work and working environment in order that their own health and safety, and that of their colleagues, is not placedROYAL HOLLOWAY, UNIVERSITY OF LONDON DEPARTMENTAL HEALTH AND SAFETY STAFF INDUCTION POLICY

Sheldon, Nathan D.

57

Sir Benjamin Thompson, Count Rumford and the Royal Institution  

Science Journals Connector (OSTI)

...Royal Institution. INTRODUCTION Born in 1753 in Woburn, Massachusetts, Benjamin Thompson, whose parents were simple farmer folk...The passage of heat through solids; (6) On the heat of solar rays; (7) On the cooling of liquids in vases of porcelain...

1999-01-01T23:59:59.000Z

58

Royal College of Art Research Excellence Framework 2014  

E-Print Network [OSTI]

Royal College of Art Research Excellence Framework 2014: Code of Practice on the Selection deadline. · Internally, the Code of Practice will be approved by the ProRector (Academic) and reported Document Title RCA REF 2014: Code of Practice on the Selection of Staff Version 1 Person Responsible

Subramanian, Sriram

59

DOE - Office of Legacy Management -- Reactor Site - Fort Belvoir - VA 0-02  

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

Reactor Site - Fort Belvoir - VA Reactor Site - Fort Belvoir - VA 0-02 FUSRAP Considered Sites Site: REACTOR SITE - FORT BELVOIR (VA.0-02 ) Eliminated from further consideration under FUSRAP - Referred to DOD Designated Name: Not Designated Alternate Name: None Location: Fort Belvoir , Virginia VA.0-02-1 Evaluation Year: 1987 VA.0-02-1 Site Operations: No evidence of AEC involvement with reactor operations. AEC conducted health and safety inspections of this site. Probably a licensed operation. VA.0-02-1 Site Disposition: Eliminated - Referred to DOD VA.0-02-1 Radioactive Materials Handled: Reactor fuel Primary Radioactive Materials Handled: Reactor Fuel Radiological Survey(s): Health and safety inspections VA.0-02-1 Site Status: Eliminated from further consideration under FUSRAP - Referred to DOD VA.0-02-1

60

Contract Connections @ ChallengeHER, Norfolk VA, October 14  

Broader source: Energy.gov [DOE]

The U.S. Small Business Administration (SBA), Women Impacting Public Policy (WIPP), and American Express OPEN have partnered to host this special FREE contracting event for women business owners. American Express OPEN will hold a Contract Connections session at the ChallengeHER Norfolk Event, on October 14th, 2014 at the Webb University Center, Norfolk, VA.

Note: This page contains sample records for the topic "front royal va" 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

Polarized Muon Decay at Rest with V+A Interaction  

E-Print Network [OSTI]

In this paper, we analyze the polarized muon decay at rest (PMDaR) and elastic neutrino-electron scattering (ENES) admitting the non-standard V+A interaction in addition to standard V-A interaction. Considerations are made for Dirac massive muon neutrino and electron antineutrino. Moreover, muon neutrinos are transversely polarized. It means that the outgoing muon-neutrino beam is a mixture of the left- and right-chirality muon neutrinos and has a fixed direction of transverse spin polarization with respect to production plane. We show that the angle-energy distribution of muon neutrinos contains the interference terms between the standard V-A and exotic V+A couplings, which are proportional to the transverse components of muon neutrino spin polarization. They do not vanish in a limit of massless neutrino and include the relative phases to test the CP violation. In consequence, it allows to calculate a neutrino flux and an expected event number in the ENES (detection process) both for the standard model prediction and the case of neutrino left-right mixture.

W. Sobkw; S. Ciechanowicz; M. Misiaszek

2011-02-07T23:59:59.000Z

62

Health and Wellness @ U.Va. Department of Student Health  

E-Print Network [OSTI]

Health and Wellness @ U.Va. Department of Student Health Counseling and Psychological Services "Without health there is no happiness. An attention to health, then, should take the place of every other on Accreditation of Healthcare Organizations 2013 Parents Handbook p. 36-41 #12;Student Health Services · 12:30am-2

Acton, Scott

63

FRONT BURNER - ISSUE 19 | Department of Energy  

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

FRONT BURNER - ISSUE 19 FRONT BURNER - ISSUE 19 The Cybersecurity Front Burner Issue No. 19 is the campaign newsletter for the 2014 DOE NCSAM event. The newsletter addresses the...

64

Front Burner - Issue 18 | Department of Energy  

Energy Savers [EERE]

Front Burner - Issue 18 Front Burner - Issue 18 The Cybersecurity Front Burner Issue No. 18 addresses keeping kids safe on the Internet, cyber crime, and DOE Cyber awareness and...

65

Front Burner - Issue 13 | Department of Energy  

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

3 Front Burner - Issue 13 The Cybersecurity Front Burner Issue No. 13 contained a message from the Associate Chief Information Officer (ACIO) for Cybersecurity informing readers...

66

Front Burner - Issue 14 | Department of Energy  

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

4 Front Burner - Issue 14 The Cybersecurity Front Burner Issue No. 14 addresses the 2013 National Cybersecurity Awareness Month (NCSAM) Campaign and Phishing Scams. Cybersecurity...

67

E-Print Network 3.0 - analyze va shenasai Sample Search Results  

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

is how an organism Summary: 12;87Analyzing the effect of wind on flight migration dataset (APM) between Va and Vg-Va using... . Furthermore, we focus on the analysis of air...

68

E-Print Network 3.0 - adenovirus va rna-derived Sample Search...  

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

va rna-derived Search Powered by Explorit Topic List Advanced Search Sample search results for: adenovirus va rna-derived Page: << < 1 2 3 4 5 > >> 1 MINI REVIEW MODIFIED...

69

E-Print Network 3.0 - avalieye tarahi va Sample Search Results  

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

RESEARCH (PROGRAM... ) FUNDS NOT SALARIED BY VA 1. NAME: 2. DEGREE: 3. SSN: 4. VA TITLE: CONTRACT WOC INVESTIGATOR'S SIGNATURE... Table 8) Code (If code 99, enter name of...

70

E-Print Network 3.0 - annamria zskai va Sample Search Results  

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

RESEARCH (PROGRAM... ) FUNDS NOT SALARIED BY VA 1. NAME: 2. DEGREE: 3. SSN: 4. VA TITLE: CONTRACT WOC INVESTIGATOR'S SIGNATURE... Table 8) Code (If code 99, enter name of...

71

V.A. HOSPITAL QUALITY MONITORS: 19881997 Mike West, Omar Aguilar & Viridiana Lourdes  

E-Print Network [OSTI]

V.A. HOSPITAL QUALITY MONITORS: 1988­1997 Mike West, Omar Aguilar & Viridiana Lourdes Institute, 1998 This report discusses reanalysis of VA hospital quality monitor data sets as described in West and Aguilar (1997) ``Studies of Quality Monitor Time Series: The V.A. Hospital System. In Fall 1998 the data

West, Mike

72

V.A. HOSPITAL QUALITY MONITORS: 1988-1997 Mike West, Omar Aguilar & Viridiana Lourdes  

E-Print Network [OSTI]

V.A. HOSPITAL QUALITY MONITORS: 1988-1997 Mike West, Omar Aguilar & Viridiana Lourdes Institute, 1998 This report discusses reanalysis of VA hospital quality monitor data sets as described in West and Aguilar 1997 Studies of Quality Monitor Time Series: The V.A. Hospital System. In Fall 1998 the data set

West, Mike

73

VA-4-B Wholesale Power Rate Schedule | Department of Energy  

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

4-B Wholesale Power Rate Schedule 4-B Wholesale Power Rate Schedule VA-4-B Wholesale Power Rate Schedule Area: Virginia Power System: Kerr-Philpott This rate schedule shall be available to public bodies and cooperatives (any one of whom is hereinafter called the Customer) in Virginia and North Carolina served through the transmission facilities of Virginia Electric and Power Company (hereinafter called the Company) and PJM Interconnection LLC (hereinafter called PJM). This rate schedule shall be applicable to the sale at wholesale of power and accompanying energy generated at the John H. Kerr and Philpott Projects (hereinafter called the Projects) and sold under appropriate contracts between the Government and the Customer. Document Available for Download VA-4-B Rate Schedule More Documents & Publications

74

MPS213 - A Non-Thermal Plasma Application for the Royal Navy...  

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

Plasma Application for the Royal Navy - Part 1 2002 DEER Conference Presentation: Marine Propulsion Systems - Integrated Project Team 2002deerhughes1.pdf More Documents &...

75

E-Print Network 3.0 - association royal commission Sample Search...  

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

PCTs consider alternative to homeopathic hospitals Summary: by commissioning PCTs. Contract terminated Brent PCT has terminated its contract with the Royal London... resulted in...

76

Doing Diaries: David Martin, the Royal Society and scientific London, 19471950  

Science Journals Connector (OSTI)

...Plot on display in the Public Records Office's Museum...administration of British space science, organized the...Royal Society and UK space research in Massey and...formative role in UK space research, Notes Rec...of the Royal Society Library and Centre for History...

2012-01-01T23:59:59.000Z

77

REPORT. Newton on the Net: first and prospective fruits of a Royal Society grant  

Science Journals Connector (OSTI)

...and prospective fruits of a Royal Society grant R. Iliffe J. Young The Newton Project...and prospective fruits of a Royal Society grant Rob Iliffe and John Young, The Newton...Since receiving a preliminary five-year grant from the Arts and Humanities Research Board...

2004-01-01T23:59:59.000Z

78

Annual Report 2010 | 1Ministry of Infrastructure and the Environment | Royal Netherlands Meteorological Institute Annual Report 2010  

E-Print Network [OSTI]

Annual Report 2010 | 1Ministry of Infrastructure and the Environment | Royal Netherlands of Infrastructure and the Environment | Royal Netherlands Meteorological Institute Annual Report 2010 KNMI round the clock #12;2 | Annual report 2010 Ministry of Infrastructure and the Environment | Royal Netherlands

Stoffelen, Ad

79

Safety of Carotid Endarterectomy in a High-Risk Population: Lessons from the VA and Connecticut  

Science Journals Connector (OSTI)

Background The safety and efficacy of carotid endarterectomy (CEA) have been demonstrated in randomized trials, but these studies excluded patients thought to be at higher risk for poor outcomes. We sought to determine whether patients undergoing CEA in Veteran Affairs Hospitals (VA) were at higher risk and had different outcomes, compared with patients in nonfederal hospitals. Study Design Records of all CEA performed in the VA Connecticut Healthcare System between October 1997 and September 2002 were examined and compared with CEA performed in all nonfederal Connecticut hospitals (CT). Results There were 7,089 \\{CEAs\\} performed (VA, 140; CT, 6,949). VA patients had increased comorbidity scores and symptomatic presentation (39% versus 14%; p Connecticut. These results suggest not only that patients undergoing vascular surgery at the VA may form a higher-risk population compared with patients receiving care in non-VA hospitals, but that these high-risk patients can undergo CEA safely.

Jeffrey S. Weiss; Patricia Dumas; Charles Cha; Richard J. Gusberg; Alan Dardik

2006-01-01T23:59:59.000Z

80

Front Burner - Issue 16 | Department of Energy  

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

6 Front Burner - Issue 16 The Cybersecurity Front Burner Issue No. 16 addresses Malware, the Worst Passwords of 2013, and the Flat Stanley and Stop.Think.Connect. Campaign....

Note: This page contains sample records for the topic "front royal va" 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

Magnesium Front End Design and Development  

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

by: Alan A. Luo and R. C. McCune Presented by: James Quinn, General Motors Unibody Architecture 3-piece Mg front end (bodyframe) USAMP AMD 603 - Magnesium Front End Design and...

82

Operations & Maintenance Best Practices Guide: Front Matter  

Broader source: Energy.gov [DOE]

Guide describes the front matter of the Operations and Maintenance Best Practices: a Guide to Achieving Operational Efficiency.

83

Poiseuille Advection of Chemical Reaction Fronts  

Science Journals Connector (OSTI)

Poiseuille flow between parallel plates alters the shapes and velocities of chemical reaction fronts. In the narrow-gap limit, the cubic reaction-diffusion-advection equation predicts a front-velocity correction equal to the gap-averaged fluid velocity ?. In the singular wide-gap limit, the correction equals the midgap fluid velocity 3?/2 when the flow is in the direction of propagation of the reaction front, and equals zero for adverse flow of any amplitude for which the front has a midgap cusp. Stationary fronts are possible only for adverse flow and finite gaps. Experiments are suggested.

Boyd F. Edwards

2002-08-16T23:59:59.000Z

84

front  

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

Carbon Carbon Carbon Sequestration Sequestration State of the Science roadmapping future carbon sequestration R&D February 1999 A working paper for U.S. Department of Energy Office of Science Office of Fossil Energy i Carbon Sequestration DRAFT (February 1999) Dave Reichle, ORNL John Houghton, DOE Sally Benson, LBNL John Clarke, PNNL Roger Dahlman, DOE George Hendrey, BNL Howard Herzog, MIT Jennie Hunter-Cevera, LBNL Gary Jacobs, ORNL Rod Judkins, ORNL WORKING PAPER ON CARBON SEQUESTRATION SCIENCE AND TECHNOLOGY Office of Science Office of Fossil Energy U.S. Department of Energy Bob Kane, DOE Jim Ekmann, FETC Joan Ogden, Princeton Anna Palmisano, DOE Robert Socolow, Princeton John Stringer, EPRI Terry Surles, LLNL Alan Wolsky, ANL Nicholas Woodward, DOE Michael York, DOE ii DRAFT (February 1999) Carbon Sequestration

85

VA-2-B Wholesale Power Rate Schedule | Department of Energy  

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

2-B Wholesale Power Rate Schedule 2-B Wholesale Power Rate Schedule VA-2-B Wholesale Power Rate Schedule Area: Virginia Power System: Kerr-Philpott This rate schedule shall be available to public bodies and cooperatives (any one of whom is hereinafter called the Customer) in Virginia and North Carolina to whom power may be transmitted pursuant to contracts between the Government, Virginia Electric and Power Company (hereinafter called the Company), the Company's Transmission Operator, currently PJM Interconnection LLC (hereinafter called PJM), and the Customer. This rate schedule shall be applicable to the sale at wholesale of power and accompanying energy generated at the John H. Kerr and Philpott Projects and sold under appropriate contracts between the Government and the Customer. Document Available for Download

86

Supplementary Material (ESI) for Chemical Communications This journal is (c) The Royal Society of Chemistry 2010  

E-Print Network [OSTI]

1 Supplementary Material (ESI) for Chemical Communications This journal is (c) The Royal Society-ray solution scattering data were collected at the ID14B BioCARS beamline at the Advanced Photon Source while

Ihee, Hyotcherl

87

Architecture and urbanism in Henri IV's Paris : the Place Royale, Place Dauphine, and Hpital St. Louis  

E-Print Network [OSTI]

This dissertation concerns the extensive building program which Henri IV undertook in Paris from 1600 to 1610. Focusing on the place Royale (now called the place des Vosges) , the place Dauphine, rue Dauphine, and Pont ...

Ballon, Hilary Meg

1985-01-01T23:59:59.000Z

88

Superconductivity for Electric Systems Annual Peer Review Arlington, VA July 25-27, 2006Superconductivity for Electric Systems Annual Peer Review Arlington, VA July 25-27, 2006 Understanding and Pushing the Limits  

E-Print Network [OSTI]

Superconductivity for Electric Systems Annual Peer Review Arlington, VA July 25-27, 2006Superconductivity for Electric Systems Annual Peer Review Arlington, VA July 25-27, 2006 Understanding and Pushing pinning " #12;Superconductivity for Electric Systems Annual Peer Review Arlington, VA July 25-27, 2006

89

Stability of cosmological detonation fronts  

E-Print Network [OSTI]

The steady state propagation of a phase transition front is classified, according to hydrodynamics, as a deflagration or a detonation, depending on its velocity with respect to the fluid. These propagation modes are further divided into three types, namely, weak, Jouguet, and strong solutions, according to their disturbance of the fluid. However, some of these hydrodynamic modes will not be realized in a phase transition. One particular cause is the presence of instabilities. In this work we study the linear stability of weak detonations, which are generally believed to be stable. After discussing in detail the weak detonation solution, we consider small perturbations of the interface and the fluid configuration. When the balance between the driving and friction forces is taken into account, it turns out that there are actually two different kinds of weak detonations, which behave very differently as functions of the parameters. We show that the branch of stronger weak detonations are unstable, except very cl...

Megevand, Ariel

2014-01-01T23:59:59.000Z

90

Light front Casimir effect at finite temperature  

E-Print Network [OSTI]

The correct description of the standard Casimir effect for periodic boundary conditions via light front formalism implies in these conditions imposed at fixed Minkowski times [Almeida {\\it et al.} Phys. Rev. {\\bf D 87}, 065028 (2013); Chabysheva and Hiller, Phys. Rev. {\\bf D 88}, 085006 (2013)] instead of fixed light front times. The unphysical nature of this latter condition is manifested in the vacuum part by no regularization yielding a finite Casimir energy density [Lenz and Steinbacher, Phys. Rev. {\\bf D 67}, 045010 (2003)]. In the present paper, we extend this discussion and analyze the problem of the light front quantization with simultaneous presence of a thermal bath and boundary conditions. Considering both the oblique light front as well as Dirac light front coordinates, we show that the imposition of periodic boundary conditions at fixed Minkowski times recovers the expected behaviors for the energy density and Casimir entropy. We also investigate how the unphysical nature of the periodic boundary...

Rodrigues, P L M; Alves, Danilo T; Alves, Van Srgio; Silva, Charles R

2015-01-01T23:59:59.000Z

91

W.Va. Mom Sees Benefits of Weatherization | Department of Energy  

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

W.Va. Mom Sees Benefits of Weatherization W.Va. Mom Sees Benefits of Weatherization W.Va. Mom Sees Benefits of Weatherization April 2, 2010 - 2:43pm Addthis Joshua DeLung Not only is Rachael McCarty working full-time and going to college, but also she's a full-time single mom of two small children. After moving to Bluefield, W.Va., from California a few years ago, Rachel bought her first home, a property that needed some work. "It's a very, very old house, and it didn't really have any insulation," she says. Last year, Rachael was approved for the weatherization assistance program from Community Action of South Eastern West Virginia. The agency installed a new furnace and insulation, along with a new hot water heater and weather stripping for the doors. She says the house was much easier to heat this

92

VaPa - nuorten varhennettu kuntoutus Lappeenrannassa; Backdated rehabilitation of youngsters in Lappeenranta.  

E-Print Network [OSTI]

??Kehittmishanke ksittelee Lappeenrannassa vuosina 2001-2003 toteutettua nuorten varhennettua kuntoutusta VaPa- hanketta. Kuntoutuskokeilun jrjestettiin Lappeenrannan sosiaali- ja terveysviraston ostopalveluna yhteis-voimin Lappeenrannan Kelan, tyvoimatoimiston ja toteuttajatahon Laptuote-stin (more)

Korja,Minna-Liisa

2006-01-01T23:59:59.000Z

93

DOE Zero Energy Ready Home Case Study: Promethean Homes, Charlottesville, VA  

Broader source: Energy.gov [DOE]

Case study of a DOE Zero Energy Ready home in Charlottesville, VA, that achieves a HERS 33 without PV. The 2,572-ft2 custom home with daylight basement, has 2x6 advanced framed walls filled with R...

94

An Account and Abstract of the Meteorological Diaries Communicated to the Royal Society, for the Years 1729 and 1730. By Geo. Hadley, Esq; F. R. S.  

Science Journals Connector (OSTI)

...the Meteorological Diaries Communicated to the Royal Society, for the Years 1729 and 1730. By Geo. Hadley, Esq; F. R. S. Geo. Hadley The Royal Society is collaborating with JSTOR to digitize, preserve, and extend access to Philosophical...

1737-01-01T23:59:59.000Z

95

Stability of cosmological detonation fronts  

E-Print Network [OSTI]

The steady state propagation of a phase transition front is classified, according to hydrodynamics, as a deflagration or a detonation, depending on its velocity with respect to the fluid. These propagation modes are further divided into three types, namely, weak, Jouguet, and strong solutions, according to their disturbance of the fluid. However, some of these hydrodynamic modes will not be realized in a phase transition. One particular cause is the presence of instabilities. In this work we study the linear stability of weak detonations, which are generally believed to be stable. After discussing in detail the weak detonation solution, we consider small perturbations of the interface and the fluid configuration. When the balance between the driving and friction forces is taken into account, it turns out that there are actually two different kinds of weak detonations, which behave very differently as functions of the parameters. We show that the branch of stronger weak detonations are unstable, except very close to the Jouguet point, where our approach breaks down.

Ariel Megevand; Federico Agustin Membiela

2014-02-24T23:59:59.000Z

96

Existence and stability of curved multidimensional detonation fronts  

E-Print Network [OSTI]

Existence and stability of curved multidimensional detonation fronts N. Costanzino , H. K. Jenssen of curved detonation fronts 32 7.1 ZND fronts of strong detonations in the two most commonly studied inviscid models of combustion, the ZND (finite

97

Microsoft Word - FOR WEB REMOVE EDIT - Royal Pacific 33004 based on Act One 49001 NPCP  

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

(ceiling fans, ceiling fan light kits, medium base compact fluorescent lamps, illuminated exit signs) ) ) ) ) ) ) ) ) Case Number: 2013-SE-33004 NOTICE OF PROPOSED CIVIL PENALTY Date issued: July 5, 2013 Number of alleged violations: 2,555 (7 basic models; 365 days) Maximum possible assessment: $511,000 Proposed civil penalty: $51,100 The U.S. Department of Energy ("DOE") Office of the General Counsel, Office of Enforcement, alleges that Royal Pacific, Ltd. ("Royal Pacific") has violated certain provisions of the Energy Policy and Conservation Act, 42 U.S.C. § 6291 et seq. ("the Act"), and 10 C.F.R. § 429.12. Specifically, DOE alleges: 1. Royal Pacific has manufactured 1 a variety of medium base compact fluorescent lamps

98

Magnesium Front End Development (AMD 603/604/904) | Department...  

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

Magnesium Front End Development (AMD 603604904) Magnesium Front End Development (AMD 603604904) 2011 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program...

99

Bay Front Biomass Facility | Open Energy Information  

Open Energy Info (EERE)

Front Biomass Facility Front Biomass Facility Jump to: navigation, search Name Bay Front Biomass Facility Facility Bay Front Sector Biomass Location Ashland County, Wisconsin Coordinates 46.9794969°, -90.4824892° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":46.9794969,"lon":-90.4824892,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

100

Coniferous Forests of the Colorado Front Range  

Science Journals Connector (OSTI)

Forests along the Front Range of Colorado are exposed to elevated concentrations of ozone and other pollutants (see Chapter 3) due to emissions from the urbanized corridor stretching from Colorado Springs to D...

D. A. Graybill; D. L. Peterson

1992-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "front royal va" 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

Strings in plane-fronted gravitational waves  

E-Print Network [OSTI]

Brinkmann's plane-fronted gravitational waves with parallel rays --~shortly pp-waves~-- are shown to provide, under suitable conditions, exact string vacua at all orders of the sigma-model perturbation expansion.

C. Duval; Z. Horvath; P. A. Horvathy

2006-02-13T23:59:59.000Z

102

Reflectivity in shock wave fronts of xenon  

Science Journals Connector (OSTI)

New results for the reflection coefficient of shock-compressed dense xenon plasmas at pressures of 1.620 GPa and temperatures around 30?000 K are interpreted. Reflectivities typical of metallic systems are found at high densities. A consistent description of the measured reflectivities is achieved if a finite width of the shock wave front is considered. Several mechanisms to give a microscopic explanation for a finite extension of the shock front are discussed.

T Raitza; H Reinholz; G Rpke; V Mintsev; A Wierling

2006-01-01T23:59:59.000Z

103

Propagation and structure of planar streamer fronts  

Science Journals Connector (OSTI)

Streamers are a mode of dielectric breakdown of a gas in a strong electric field: A sharp nonlinear ionization wave propagates into a nonionized gas, leaving a nonequilibrium plasma behind. The ionization avalanche in the tip of the wave is due to free electrons being accelerated in the strong field and ionizing the gas by impact. This chain reaction deeper in the wave is suppressed by the generated free charges screening the field. Simulations of streamers show two widely separated spatial scales: the width of the charged layer where the electron density gradients and the ionization rate are very large [O(?m)], and the width of the electrically screened, finger-shaped, and ionized region [O(mm)]. We thus recently have suggested analyzing first the properties of the charge-ionization layer on the inner scale on which it is almost planar, and then understanding the streamer shape on the outer scale as the motion of an effective interface, as is done in other examples of nonequilibrium pattern formation. The first step thus is the analysis of the inner dynamics of planar streamer fronts. For these, we resolve the long-standing question about what determines the front speed, by applying the modern insights of pattern formation to the streamer equations used in the recent simulations. These include field-driven impact ionization, electron drift and diffusion, and the Poisson equation for the electric field. First, in appropriately chosen dimensionless units only one parameter remains to characterize the gas, the dimensionless electron diffusion constant D; for typical gases under normal conditions D?0.10.3. Then we determine essentially all relevant properties of planar streamer fronts. Technically, we identify the propagation of streamer fronts as an example of front propagation into unstable states. In terms of the marginal stability scenario we then find that the front approached asymptotically starting from any sufficiently localized initial condition (the ``selected front'') is the steepest uniformly translating front solution, which is physical and stable. Negatively charged fronts are selected by linear marginal stability, which allows us to derive their velocity analytically. Positively charged fronts can only propagate due to electron diffusion against the electric field; as a result their behavior is singular in the limit of D?0. For D?1, these fronts are selected by nonlinear marginal stability and we have to apply numerical methods for predicting the selected front velocity. For larger D, linear marginal stability applies and the velocity can be determined analytically. Numerical integrations of the temporal evolution of planar fronts out of localized initial conditions confirm all our analytical and numerical predictions for the selection. Finally, our general predictions for the selected front velocity and for the degree of ionization of the plasma are in semiquantitative agreement with recent numerical solutions of three-dimensional streamer propagation. This gives credence to our suggestion that the front analysis on the inner (?m) scale yields the moving boundary conditions for a moving ``streamer interface,'' whose pattern formation is governed by the evolution of the fields on the outer (mm) scale.

Ute Ebert, Wim van Saarloos, and Christiane Caroli

1997-02-01T23:59:59.000Z

104

Light-Front Holography and the Light-Front Schrodinger Equation  

SciTech Connect (OSTI)

One of the most important nonperturbative methods for solving QCD is quantization at fixed light-front time {tau} = t+z=c - Dirac's 'Front Form'. The eigenvalues of the light-front QCD Hamiltonian predict the hadron spectrum and the eigensolutions provide the light-front wavefunctions which describe hadron structure. More generally, we show that the valence Fock-state wavefunctions of the light-front QCD Hamiltonian satisfy a single-variable relativistic equation of motion, analogous to the nonrelativistic radial Schrodinger equation, with an effective confining potential U which systematically incorporates the effects of higher quark and gluon Fock states. We outline a method for computing the required potential from first principles in QCD. The holographic mapping of gravity in AdS space to QCD, quantized at fixed light-front time, yields the same light front Schrodinger equation; in fact, the soft-wall AdS/QCD approach provides a model for the light-front potential which is color-confining and reproduces well the light-hadron spectrum. One also derives via light-front holography a precise relation between the bound-state amplitudes in the fifth dimension of AdS space and the boost-invariant light-front wavefunctions describing the internal structure of hadrons in physical space-time. The elastic and transition form factors of the pion and the nucleons are found to be well described in this framework. The light-front AdS/QCD holographic approach thus gives a frame-independent first approximation of the color-confining dynamics, spectroscopy, and excitation spectra of relativistic light-quark bound states in QCD.

Brodsky, Stanley J.; de Teramond, Guy

2012-08-15T23:59:59.000Z

105

QCD and Light-Front Dynamics  

SciTech Connect (OSTI)

AdS/QCD, the correspondence between theories in a dilaton-modified five-dimensional anti-de Sitter space and confining field theories in physical space-time, provides a remarkable semiclassical model for hadron physics. Light-front holography allows hadronic amplitudes in the AdS fifth dimension to be mapped to frame-independent light-front wavefunctions of hadrons in physical space-time. The result is a single-variable light-front Schroedinger equation which determines the eigenspectrum and the light-front wavefunctions of hadrons for general spin and orbital angular momentum. The coordinate z in AdS space is uniquely identified with a Lorentz-invariant coordinate {zeta} which measures the separation of the constituents within a hadron at equal light-front time and determines the off-shell dynamics of the bound state wavefunctions as a function of the invariant mass of the constituents. The hadron eigenstates generally have components with different orbital angular momentum; e.g., the proton eigenstate in AdS/QCD with massless quarks has L = 0 and L = 1 light-front Fock components with equal probability. Higher Fock states with extra quark-anti quark pairs also arise. The soft-wall model also predicts the form of the nonperturbative effective coupling and its {beta}-function. The AdS/QCD model can be systematically improved by using its complete orthonormal solutions to diagonalize the full QCD light-front Hamiltonian or by applying the Lippmann-Schwinger method to systematically include QCD interaction terms. Some novel features of QCD are discussed, including the consequences of confinement for quark and gluon condensates. A method for computing the hadronization of quark and gluon jets at the amplitude level is outlined.

Brodsky, Stanley J.; de Teramond, Guy F.; /SLAC /Southern Denmark U., CP3-Origins /Costa Rica U.

2011-01-10T23:59:59.000Z

106

Robert Balle, Merchant of Leghorn and Fellow of the Royal Society (ca. 1640-ca. 1734)  

Science Journals Connector (OSTI)

...a veneration shared by Robert. His donation of 50 for the project to move the Society to a new London base at Crane Court, supported...those of the Royal Society.85 Robert asserted a Protestant liberty of `doubting and enquiry' in religious matters. Indeed...

2001-01-01T23:59:59.000Z

107

Sir John Tomes FRS, Fellows of the Royal Society, and Dental Reform in the nineteenth Century  

Science Journals Connector (OSTI)

...637-639 (1991). 57 I. Loudon, Medical care and the general practitioner 1750-1850...Fellows of the Royal Society, and dental reform in the nineteenth century. | In this paper...profession of dentistry shared in the process of reform and scientific progress that engaged the...

2010-01-01T23:59:59.000Z

108

The Royal Society and the Empire: The colonial and Commonwealth Fellowship Part 2. After 1847  

Science Journals Connector (OSTI)

...territories to The Royal Society of London in the period before the reform of the Society's rules in 1847. Residents of the colonies...elections from different parts of the Empire after 1847. After the reform of 1847, election came to be regarded as the ultimate accolade...

2003-01-01T23:59:59.000Z

109

Environmental Policy The Royal College of Art educates 850 students and employs 350 members of  

E-Print Network [OSTI]

and the Further and Higher Education Sector on sustainability issues. · Regularly reviewing the Environmental! Environmental Policy The Royal College of Art educates 850 students and employs 350 members reputation for providing excellence in art and design education in a community focused environment

Subramanian, Sriram

110

Ethical Investment Policy The Royal College of Art is committed to ensuring that all investment decisions  

E-Print Network [OSTI]

Ethical Investment Policy The Royal College of Art is committed to ensuring that all investment, or capital growth, with which to further the work of the College. The College's investments can be divided into two groups ­ our long- term endowments and our shorter term investments in start-up businesses formed

Subramanian, Sriram

111

ROYAL HOLLOWAY, UNIVERSITY OF LONDON ACCIDENT/INCIDENT INVESTIGATION AND REPORTING  

E-Print Network [OSTI]

on employers to thoroughly investigate such occurrences and having done so, to take appropriate remedial actionROYAL HOLLOWAY, UNIVERSITY OF LONDON ACCIDENT/INCIDENT INVESTIGATION AND REPORTING PROCEDURE in the investigations or take the lead role on behalf of the College. #12;SECTION 1 Accident/Incident Investigation

Sheldon, Nathan D.

112

This journal is c The Royal Society of Chemistry 2010 Integr. Biol. Microfluidics for bacterial chemotaxisw  

E-Print Network [OSTI]

This journal is c The Royal Society of Chemistry 2010 Integr. Biol. Microfluidics for bacterial 2010 DOI: 10.1039/c0ib00049c Microfluidics is revolutionizing the way we study the motile behavior system to understand how cells and organisms sense and respond to gradients. Using microfluidics to study

Shimizu, Tom

113

Ordering from Apple Royal Holloway University have a special agreement with Apple Distribution International.  

E-Print Network [OSTI]

Ordering from Apple Royal Holloway University have a special agreement with Apple Distribution International. The overall management of the Agreement is via the Universities' Apple Computer Group (UACG at the National Apple Higher Education Agreement price. This pricing can be found at: https://ecommerce.apple

Royal Holloway, University of London

114

Public Understanding of Science: The BA, the Royal Society and COPUS  

Science Journals Connector (OSTI)

...articles 1007 Public Understanding of Science: The BA, the Royal Society and COPUS...involvement in the public understanding of science in the UK came through a critique of claims...Committee on the Public Understanding of Science (COPUS). The main thrust of its 1985...

2010-01-01T23:59:59.000Z

115

A model for the emergence of pillars, walls and royal chambers in termite nests  

E-Print Network [OSTI]

A model for the emergence of pillars, walls and royal chambers in termite nests Eric Bonabeau1, 31062 Toulouse Ce¨ dex, France A simple model of the emergence of pillars in termite nests by Deneubourg construction modi¢es current building conditions, we hypothesize that nest complexity can result from

Theraulaz, Guy

116

Curved detonation fronts in solid explosives 1 Curved detonation fronts in solid explosives#  

E-Print Network [OSTI]

Curved detonation fronts in solid explosives 1 Curved detonation fronts in solid explosives. Aslam and D. S. Stewart TAM Department# University of Illinois Urbana# IL 61801 USA Abstract# Detonation Shock Dynamics #DSD# can be used to model the e#ects that shock curvature # has on detonation speed D n

Aslam, Tariq

117

Curved detonation fronts in solid explosives 1 Curved detonation fronts in solid explosives  

E-Print Network [OSTI]

Curved detonation fronts in solid explosives 1 Curved detonation fronts in solid explosives. Aslam and D. S. Stewart TAM Department, University of Illinois Urbana, IL 61801 USA Abstract: Detonation Shock Dynamics (DSD) can be used to model the eects that shock curvature has on detonation speed Dn

Aslam, Tariq

118

Friction forces on phase transition fronts  

SciTech Connect (OSTI)

In cosmological first-order phase transitions, the microscopic interaction of the phase transition fronts with non-equilibrium plasma particles manifests itself macroscopically as friction forces. In general, it is a nontrivial problem to compute these forces, and only two limits have been studied, namely, that of very slow walls and, more recently, ultra-relativistic walls which run away. In this paper we consider ultra-relativistic velocities and show that stationary solutions still exist when the parameters allow the existence of runaway walls. Hence, we discuss the necessary and sufficient conditions for the fronts to actually run away. We also propose a phenomenological model for the friction, which interpolates between the non-relativistic and ultra-relativistic values. Thus, the friction depends on two friction coefficients which can be calculated for specific models. We then study the velocity of phase transition fronts as a function of the friction parameters, the thermodynamic parameters, and the amount of supercooling.

Mgevand, Ariel, E-mail: megevand@mdp.edu.ar [IFIMAR (CONICETUNMdP), Departamento de Fsica, Facultad de Ciencias Exactas y Naturales, UNMdP, Den Funes 3350, (7600) Mar del Plata (Argentina)

2013-07-01T23:59:59.000Z

119

12th International Conference on Nuclear Engineering Arlington, VA, April 25-29, 2004  

E-Print Network [OSTI]

that the nuclear reactor sector has acquired over the years. Keywords: Irradiation, beam targets, high-power proton1 12th International Conference on Nuclear Engineering Arlington, VA, April 25-29, 2004 ICONE12 Laboratory, UPTON NY 11973, USA 2 Princeton University, Princeton, NJ, USA 3 KEK, Tsukuba, Japan simos

McDonald, Kirk

120

Matching between Reaction and Catalyst Conditions in Growing VA-SWNTs by ACCVD  

E-Print Network [OSTI]

Matching between Reaction and Catalyst Conditions in Growing VA-SWNTs by ACCVD Hisashi Sugime1 of the catalyst nanoparticles is a crucial issue. Co-Mo binary catalysts effectively grow SWNTs either from CO [1/3 for the former [1] and 1.6/1 for the latter [2]. The structure of catalyst nanoparticles should be determined

Maruyama, Shigeo

Note: This page contains sample records for the topic "front royal va" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
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We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


121

Energy Secretary Moniz's Remarks at Hampton University in Hampton, Va.-- As Prepared for Delivery  

Broader source: Energy.gov [DOE]

Today, Secretary of Energy Ernest Moniz traveled to Hampton Roads, Va. to highlight President Obamas State of the Union address at Hampton University, one of the nations top historically black universities and a leader in science, technology, engineering and math (STEM) education.

122

Economic Impact of the ACESA of 2009 on the W.Va. Economy 1 Policy Brief  

E-Print Network [OSTI]

Economic Impact of the ACESA of 2009 on the W.Va. Economy 1 Policy Brief: Economic Impact.D. Bureau of Business and Economic Research College of Business and Economics West Virginia University May concern over the effects of the current recession. The ARRA was designed to spur economic activity

Mohaghegh, Shahab

123

Quarterly Journal of the Royal Meteorological Society Q. J. R. Meteorol. Soc. (2013) Phenomenology of Sahelian convection observed in Niamey  

E-Print Network [OSTI]

Quarterly Journal of the Royal Meteorological Society Q. J. R. Meteorol. Soc. (2013) Phenomenology SM. 2013. Phenomenology of Sahelian convection observed in Niamey during the early monsoon. Q. J. R

Guichard, Francoise

124

COLORADO FRONT RANGE SEISMICITY AND SEISMIC HAZARD  

E-Print Network [OSTI]

; Herrmann, 1981) and secondary oil recovery in western Colorado at the Rangely oil field (Gibbs et al. 1973COLORADO FRONT RANGE SEISMICITY AND SEISMIC HAZARD Anne F. Sheehan University of Colorado at Boulder, 2200 Colorado Avenue, Boulder, CO 80309 John D. Godchaux Trinity University, San Antonio, TX Noah

Sheehan, Anne F.

125

Quadratic and Cubic ReactionDiffusion Fronts*  

E-Print Network [OSTI]

's student, Herr cand. Meinecke, moved a wire loop along the test tube to mark the position in the cytoplasm of frog oocytes [9], where calcium-induced calcium release provides a mechanism akin to auto- catalysis in chemical systems. Front-like calcium waves have also been found to occur on the surface

Showalter, Kenneth

126

DOE Spent Nuclear Fuel Information In Support of TSPA-VA  

SciTech Connect (OSTI)

RW has started the viability assessment (VA) effort to determine the feasibility of Yucca Mountain as the first geologic repository for spent nuclear fuel (SNF) and high-level waste. One component of the viability assessment will be a total system performance assessment (TSPA), based on the design concept and the scientific data and analysis available, describing the repository's probable behavior relative to the overall system performance standards. Thus, all the data collected from the Exploratory Studies Facility to-date have been incorporated into the latest TSPA model. In addition, the Repository Integration Program, an integrated probabilistic simulator, used in the TSPA has also been updated by Golder Associates Incorporated at December 1997. To ensure that the Department of Energy-owned (DOE-owned) SNF continues to be acceptable for disposal in the repository, it will be included in the TSPA-VA evaluation. A number of parameters are needed in the TSPA-VA models to predict the performance of the DOE-owned SNF materials placed into the potential repository. This report documents all of the basis and/or derivation for each of these parameters. A number of properties were not readily available at the time the TSPA-VA data was requested. Thus, expert judgement and opinion was utilized to determine a best property value. The performance of the DOE-owned SNF will be published as part of the TSPA-VA report. Each DOE site will be collecting better data as the DOE SNF program moves closer to repository license application. As required by the RW-0333P, the National Spent Nuclear Fuel Program will be assisting each site in qualifying the information used to support the performance assessment evaluations.

A. Brewer; D. Cresap; D. Fillmore; H. Loo; M. Ebner; R. McCormack

1998-09-01T23:59:59.000Z

127

QCD and Light-Front Holography  

SciTech Connect (OSTI)

The soft-wall AdS/QCD model, modified by a positive-sign dilaton metric, leads to a remarkable one-parameter description of nonperturbative hadron dynamics. The model predicts a zero-mass pion for zero-mass quarks and a Regge spectrum of linear trajectories with the same slope in the leading orbital angular momentum L of hadrons and the radial quantum number N. Light-Front Holography maps the amplitudes which are functions of the fifth dimension variable z of anti-de Sitter space to a corresponding hadron theory quantized on the light front. The resulting Lorentz-invariant relativistic light-front wave equations are functions of an invariant impact variable {zeta} which measures the separation of the quark and gluonic constituents within the hadron at equal light-front time. The result is to a semi-classical frame-independent first approximation to the spectra and light-front wavefunctions of meson and baryon light-quark bound states, which in turn predict the behavior of the pion and nucleon form factors. The theory implements chiral symmetry in a novel way: the effects of chiral symmetry breaking increase as one goes toward large interquark separation, consistent with spectroscopic data, and the the hadron eigenstates generally have components with different orbital angular momentum; e.g., the proton eigenstate in AdS/QCD with massless quarks has L = 0 and L = 1 light-front Fock components with equal probability. The soft-wall model also predicts the form of the non-perturbative effective coupling {alpha}{sub s}{sup AdS} (Q) and its {beta}-function which agrees with the effective coupling {alpha}{sub g1} extracted from the Bjorken sum rule. The AdS/QCD model can be systematically improved by using its complete orthonormal solutions to diagonalize the full QCD light-front Hamiltonian or by applying the Lippmann-Schwinger method in order to systematically include the QCD interaction terms. A new perspective on quark and gluon condensates is also reviewed.

Brodsky, Stanley J.; /SLAC /Southern Denmark U., CP3-Origins; de Teramond, Guy F.; /Costa Rica U.; ,

2010-10-27T23:59:59.000Z

128

The Vernacular Watercraft of Isle Royale: a western Lake Superior boatbuilding tradition  

E-Print Network [OSTI]

of his observations as written for the Isle Royale Vernacular Boat Study report are worth quoting in their entirety. Two groups of Island people shared many maritime traditions and temporary Island residences, yet had very different values... of knowledge about the lake: its currents, bottom topography, fish, and sea conditions (Toison and Cochrane 1992). Fortunately for the study effort, Island culture emphasized, or spot-lighted, two important elements: storytelling and boats (Cochrane 1982...

Tolson, Hawk

2012-06-07T23:59:59.000Z

129

Quadratic cost functional for wave-front reconstruction  

Science Journals Connector (OSTI)

A quadratic cost functional for reconstruction of a high-resolution wave front from a coarse wave front is presented. The functional uses as data the position and the direction of the...

Legarda-Senz, Ricardo; Rivera, Mariano; Rodrguez-Vera, Ramn

2002-01-01T23:59:59.000Z

130

Gust Front Characteristics as Detected by Doppler Radar  

Science Journals Connector (OSTI)

Gust fronts produce low altitude wind shear that can be hazardous to aircraft operations, especially during takeoff and landing. Radar meteorologists have long been able to identify gust front signatures in Doppler radar data, but in order to use ...

Diana L. Klingle; David R. Smith; Marilyn M. Wolfson

1987-05-01T23:59:59.000Z

131

Thermally induced wave-front distortions in laser windows  

SciTech Connect (OSTI)

A simple analytical expression is given for wave-front distortions and birefringence due to heating in laser windows. (AIP)

Greninger, C.E.

1986-08-01T23:59:59.000Z

132

Front Range Energy LLC | Open Energy Information  

Open Energy Info (EERE)

Energy LLC Energy LLC Jump to: navigation, search Logo: Front Range Energy LLC Name Front Range Energy LLC Address 31375 Great Western Dr Place Windsor, Colorado Zip 80550 Sector Biofuels Product Ethanol producer Website http://www.frontrangeenergy.co Coordinates 40.4605154°, -104.8565272° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":40.4605154,"lon":-104.8565272,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

133

Front contact solar cell with formed emitter  

SciTech Connect (OSTI)

A bipolar solar cell includes a backside junction formed by an N-type silicon substrate and a P-type polysilicon emitter formed on the backside of the solar cell. An antireflection layer may be formed on a textured front surface of the silicon substrate. A negative polarity metal contact on the front side of the solar cell makes an electrical connection to the substrate, while a positive polarity metal contact on the backside of the solar cell makes an electrical connection to the polysilicon emitter. An external electrical circuit may be connected to the negative and positive metal contacts to be powered by the solar cell. The positive polarity metal contact may form an infrared reflecting layer with an underlying dielectric layer for increased solar radiation collection.

Cousins, Peter John

2014-11-04T23:59:59.000Z

134

Front contact solar cell with formed emitter  

DOE Patents [OSTI]

A bipolar solar cell includes a backside junction formed by an N-type silicon substrate and a P-type polysilicon emitter formed on the backside of the solar cell. An antireflection layer may be formed on a textured front surface of the silicon substrate. A negative polarity metal contact on the front side of the solar cell makes an electrical connection to the substrate, while a positive polarity metal contact on the backside of the solar cell makes an electrical connection to the polysilicon emitter. An external electrical circuit may be connected to the negative and positive metal contacts to be powered by the solar cell. The positive polarity metal contact may form an infrared reflecting layer with an underlying dielectric layer for increased solar radiation collection.

Cousins, Peter John (Menlo Park, CA)

2012-07-17T23:59:59.000Z

135

Royal Swedish Academy of Sciences Physica Scripta Phys. Scr. T160 (2014) 014026 (6pp) doi:10.1088/0031-8949/2014/T160/014026  

E-Print Network [OSTI]

Royal Swedish Academy of Sciences Physica Scripta Phys. Scr. T160 (2014) 014026 (6pp) doi:10 Academy of Sciences Printed in the UK #12;Phys. Scr.

Olivares, Stefano

136

Crowns, Wedding Rings, and Processions: Continuity and Change in Representations of Scottish Royal Authority in State Ceremony, c.1214 - c.1603.  

E-Print Network [OSTI]

??This inter-disciplinary thesis addresses the long term continuity and change found in representations of Scottish royal authority through state ceremonial bridging the gap between medieval (more)

Dean, Lucinda H S

2013-01-01T23:59:59.000Z

137

File:EIA-Appalach6-WV-VA-BOE.pdf | Open Energy Information  

Open Energy Info (EERE)

Appalach6-WV-VA-BOE.pdf Appalach6-WV-VA-BOE.pdf Jump to: navigation, search File File history File usage Appalachian Basin, Southern West Virginia and Southwestern Virginia By 2001 BOE Reserve Class Size of this preview: 776 × 600 pixels. Full resolution ‎(6,600 × 5,100 pixels, file size: 17.02 MB, MIME type: application/pdf) Description Appalachian Basin, Southern West Virginia and Southwestern Virginia By 2001 BOE Reserve Class Sources Energy Information Administration Authors Samuel H. Limerick; Lucy Luo; Gary Long; David F. Morehouse; Jack Perrin; Robert F. King Related Technologies Oil, Natural Gas Creation Date 2005-09-01 Extent Regional Countries United States UN Region Northern America States West Virginia, Virginia File history Click on a date/time to view the file as it appeared at that time.

138

Naval Station Norfolk, VA- Energy Conservation Program UESC Partnership Success Story  

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

Station Norfolk, VA Station Norfolk, VA Energy Conservation Program UESC Partnership Success Story 20 November 2008 2 Agenda Background Basis for Success Phase I Phase I Mod 01 Phase II Other / Future Program Aspects Why the Partnership Works 3 Background Minimal structured plan for NS Norfolk prior to 2006 Other MidLant Installations had aggressive ESPC programs in place The largest US Navy Installation in the World had only scratched the surface on all the opportunities for energy conservation Decision made to establish long term UESC partnership / program with VNG 4 NS Norfolk Basis for Success Focus on long term partnership with Utility to meet infrastructure needs and energy goals Gear project efforts to support core Mission of NS Norfolk Long term benefits more important than strict

139

File:EIA-Appalach6-WV-VA-GAS.pdf | Open Energy Information  

Open Energy Info (EERE)

Appalach6-WV-VA-GAS.pdf Appalach6-WV-VA-GAS.pdf Jump to: navigation, search File File history File usage Appalachian Basin, Southern West Virginia and Southwestern Virginia By 2001 Gas Reserve Class Size of this preview: 776 × 600 pixels. Full resolution ‎(6,600 × 5,100 pixels, file size: 18.09 MB, MIME type: application/pdf) Description Appalachian Basin, Southern West Virginia and Southwestern Virginia By 2001 Gas Reserve Class Sources Energy Information Administration Authors Samuel H. Limerick; Lucy Luo; Gary Long; David F. Morehouse; Jack Perrin; Robert F. King Related Technologies Oil, Natural Gas Creation Date 2005-09-01 Extent Regional Countries United States UN Region Northern America States West Virginia, Virginia File history Click on a date/time to view the file as it appeared at that time.

140

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

Open Energy Info (EERE)

VA.pdf VA.pdf Jump to: navigation, search File File history File usage Virginia Ethanol Plant Locations Size of this preview: 776 × 600 pixels. Full resolution ‎(1,650 × 1,275 pixels, file size: 380 KB, MIME type: application/pdf) Description Virginia Ethanol Plant Locations Sources United States Department of Agriculture Related Technologies Biomass, Biofuels, Ethanol Creation Date 2010-01-19 Extent State Countries United States UN Region Northern America States Virginia External links http://www.nass.usda.gov/Charts_and_Maps/Ethanol_Plants/ File history Click on a date/time to view the file as it appeared at that time. Date/Time Thumbnail Dimensions User Comment current 16:22, 27 December 2010 Thumbnail for version as of 16:22, 27 December 2010 1,650 × 1,275 (380 KB) MapBot (Talk | contribs) Automated bot upload

Note: This page contains sample records for the topic "front royal va" 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.


141

Does species diversity really drive speciation? Henrique M. Pereira, Va^nia M. Proenca and Luis Vicente  

E-Print Network [OSTI]

Does species diversity really drive speciation? Henrique M. Pereira, Va^nia M. Proenc¸a and Luis Vicente H. M. Pereira (hpereira@stanfordalumni.org), CEHIDRO, Dept Civil Engineering, Inst. Superior Te

Pereira, Henrique Miguel

142

Validation of KENO V.a with ENDF/B-V cross sections for {sup 233}U systems  

SciTech Connect (OSTI)

A multigroup Monte carlo code KENO V.a is maintained at the ORNL as part of the standardized cmoputer analysis for licensing evaluation (SCALE) system. Included in the SCALE system are the 238-and 44-energy group ENDF/B-V cross section libraries. The purpose of this work was to validate the ENDF/B-V and KENO V.a for uranium 233 systems.

Dunn, M.E.; Basoglu, B.; Bentley, C.L.; Haught, C.; Plaster, M.J.; Wilkinson, A.D.; Yamamoto, T.; Dodds, H.L. [Univ. of Tennessee, Knoxville, TN (United States)

1994-12-31T23:59:59.000Z

143

An Account and Abstract of the Meteorological Observations Communicated to the Royal Society, for the Years 1731, 1732, 1733, 1734 and 1735. By Geo. Hadley, Esq; F. R. S.  

Science Journals Connector (OSTI)

...Observations Communicated to the Royal Society, for the Years 1731, 1732, 1733, 1734 and 1735. By Geo. Hadley, Esq; F. R. S. Geo. Hadley The Royal Society is collaborating with JSTOR to digitize, preserve, and extend access to Philosophical...

1742-01-01T23:59:59.000Z

144

A review of "Royal Survivor: A Life of Charles II." by Stephen Coote  

E-Print Network [OSTI]

of Charles II. New York: St. Martin?s Press, 2000. xiv + 396 pp. Includes b & w plates. $27.95. (First published in the UK by Hodder and Stoughton.) Review by BRYAN N.S. GOOCH, UNIVERSITY OF VICTORIA. Stephen Coote?s Royal Survivor is more than a well... Duke of Buckingham in 1628), experiencing some forays in matters aca- demic (Thomas Hobbes made a sometime august tutor in math- ematics), meeting the young Louis XIV, tasting the fringes (amatory and otherwise) of the French court under the less than...

Bryan N.S. Gooch

2002-01-01T23:59:59.000Z

145

Energy usage/consumption analysis for La Quinta Royale, Corpus Christi, Texas  

SciTech Connect (OSTI)

A detailed analysis is given of energy consumption and energy use profiles for the La Quinta Royale, Corpus Christi, Texas. Data were collected primarily during the heating and cooling seasons and show where energy is used, how much is used, and when it is used. Functional energy use areas are the guest rooms, banquet kitchen, banquet rooms, passenger elevators, ice-maker and soft drink vending machine. Energy use monitored is analyzed in the areas of space heating and space cooling and domestic hot water. (LEW)

Not Available

1981-12-01T23:59:59.000Z

146

Progress on nanopatterned front electrodes for organic solar cells  

Science Journals Connector (OSTI)

We present our recent progress in the development of nanophotonic front electrodes for improved light management in organic solar cell. Experimental results and 3D electromagnetic...

Paetzold, Ulrich W; Smeets, Michael; Hadipour, Afshin; Cheyns, David

147

Subdiffusive fluctuations of pulled fronts with multiplicative noise  

Science Journals Connector (OSTI)

We study the propagation of a pulled front with multiplicative noise that is created by a local perturbation of an unstable state. Unlike a front propagating into a metastable state, where a separation of time scales for sufficiently large t creates a diffusive wandering of the front position about its mean, we predict that for so-called pulled fronts, the fluctuations are subdiffusive with root mean square wandering ?(t)?t1/4, not t1/2. The subdiffusive behavior is confirmed by numerical simulations: For t<~600, these yield an effective exponent slightly larger than 1/4.

Andrea Rocco, Ute Ebert, and Wim van Saarloos

2000-07-01T23:59:59.000Z

148

Magnesium Front End Design and Development | Department of Energy  

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

Design and Development Magnesium Front End Design and Development 2009 DOE Hydrogen Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting, May...

149

Magnesium Front End Development (AMD 603/604/904) | Department...  

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

Development (AMD 603604904) Magnesium Front End Development (AMD 603604904) 2012 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and...

150

Light-Front Holography, Light-Front Wavefunctions, and Novel QCD Phenomena  

SciTech Connect (OSTI)

Light-Front Holography is one of the most remarkable features of the AdS/CFT correspondence. In spite of its present limitations it provides important physical insights into the nonperturbative regime of QCD and its transition to the perturbative domain. This novel framework allows hadronic amplitudes in a higher dimensional anti-de Sitter (AdS) space to be mapped to frame-independent light-front wavefunctions of hadrons in physical space-time. The model leads to an effective confining light-front QCD Hamiltonian and a single-variable light-front Schroedinger equation which determines the eigenspectrum and the light-front wavefunctions of hadrons for general spin and orbital angular momentum. The coordinate z in AdS space is uniquely identified with a Lorentz-invariant coordinate {zeta} which measures the separation of the constituents within a hadron at equal light-front time and determines the off-shell dynamics of the bound-state wavefunctions, and thus the fall-off as a function of the invariant mass of the constituents. The soft-wall holographic model modified by a positive-sign dilaton metric, leads to a remarkable one-parameter description of nonperturbative hadron dynamics - a semi-classical frame-independent first approximation to the spectra and light-front wavefunctions of meson and baryons. The model predicts a Regge spectrum of linear trajectories with the same slope in the leading orbital angular momentum L of hadrons and the radial quantum number n. The hadron eigensolutions projected on the free Fock basis provides the complete set of valence and non-valence light-front Fock state wavefunctions {Psi}{sub n/H} (x{sub i}, k{sub {perpendicular}i}, {lambda}{sub i}) which describe the hadron's momentum and spin distributions needed to compute the direct measures of hadron structure at the quark and gluon level, such as elastic and transition form factors, distribution amplitudes, structure functions, generalized parton distributions and transverse momentum distributions. The effective confining potential also creates quark-antiquark pairs from the amplitude q {yields} q{bar q}q. Thus in holographic QCD higher Fock states can have any number of extra q{bar q} pairs. We discuss the relevance of higher Fock-states for describing the detailed structure of space and time-like form factors. The AdS/QCD model can be systematically improved by using its complete orthonormal solutions to diagonalize the full QCD light-front Hamiltonian or by applying the Lippmann-Schwinger method in order to systematically include the QCD interaction terms. A new perspective on quark and gluon condensates is also obtained.

Brodsky, Stanley J.; /SLAC /Southern Denmark U., CP3-Origins; de Teramond, Guy F.; /Costa Rica U.

2012-02-16T23:59:59.000Z

151

Proceedings of the American Control Conference Arlington, VA June 25-27, 2001  

E-Print Network [OSTI]

system certain desirable properties such as complete dynamic separation between side-slip and yaw rate was then tested on an experimental vehicle system. 1. Introduction The independent use of either front steering, rear steering, and differential torque steering to control the yaw rate of a vehicle is a well

Brennan, Sean

152

¿A dónde se va la energía?  

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

¿A dónde se va la energía? ¿A dónde se va la energía? Sólo aproximadamente el 14% -26% de la energía del combustible que usted pone en su tanque se usa para mover su coche o operar accesorios útiles, como el aire acondicionado. El resto de la energía es perdida en ineficiencias del motor, de la líínea de conducción y al estar a ralentí. Por lo tanto, el potencial para mejorar la eficiencia del combustible con tecnologías avanzadas es enorme. Combinadas Ciudad Carretera Conducir en Ciudad Los requerimientos de energía mostrados en el diagrama se calcularon conduciendo por la ciudad en el modo para-avanzar usando el procedimiento de la EPA FTP-75 Test. Perdidas de Motor En vehículos propulsados por gasolina, gran parte de la energía del combustible se pierde en el motor, primordialmente al calentarse. Pequeñas

153

Front contact solar cell with formed electrically conducting layers on the front side and backside  

DOE Patents [OSTI]

A bipolar solar cell includes a backside junction formed by a silicon substrate and a first doped layer of a first dopant type on the backside of the solar cell. A second doped layer of a second dopant type makes an electrical connection to the substrate from the front side of the solar cell. A first metal contact of a first electrical polarity electrically connects to the first doped layer on the backside of the solar cell, and a second metal contact of a second electrical polarity electrically connects to the second doped layer on the front side of the solar cell. An external electrical circuit may be electrically connected to the first and second metal contacts to be powered by the solar cell.

Cousins, Peter John

2012-06-26T23:59:59.000Z

154

Institute for Astronomy The Royal Observatory Edinburgh comprises the UK Astronomy Technology Centre of the Science and Technology  

E-Print Network [OSTI]

Institute for Astronomy The Royal Observatory Edinburgh comprises the UK Astronomy Technology Centre of the Science and Technology Facilities Council, the Institute for Astronomy of the University of Edinburgh and the ROE Visitor Centre. Undergraduate study at the IfA The Institute for Astronomy (If

Tittley, Eric

155

This is an Accepted Manuscript, which has been through the Royal Society of Chemistry peer review process and has been  

E-Print Network [OSTI]

's standard Terms & Conditions and the Ethical guidelines still apply. In no event shall the Royal Society exposed SU-8 negative resist layer. Additional steps of chemical and physical etching were not necessary of electrical characterization results from the sample. Electrical transport study, which was15 enabled

Xiong, Qihua

156

Investigation of the Brazil Current front variability from altimeter data  

E-Print Network [OSTI]

Investigation of the Brazil Current front variability from altimeter data Gustavo J. Goni Atlantic, Brazil Abstract. The southwestern Atlantic Ocean is characterized by the confluence of the Brazil in conjunction with a two-layer dynamical ocean scheme to monitor the Brazil Current front and to investigate its

157

Heuristically Driven Front Propagation for Fast Geodesic Extraction  

E-Print Network [OSTI]

Heuristically Driven Front Propagation for Fast Geodesic Extraction Gabriel Peyr´e Laurent D. Cohen to quickly extract geodesic paths on images and 3D meshes. We use a heuristic to drive the front propagation that is similar to the A algorithm used in artificial intelli- gence. In order to find very quickly geodesic paths

Paris-Sud XI, Université de

158

Existence and stability of curved multidimensional detonation fronts  

E-Print Network [OSTI]

Existence and stability of curved multidimensional detonation fronts N. Costanzino , H. K. Jenssen for ZND detonations was begun by J.J. Erpenbeck in [E1]. He used a normal mode analysis to define, multidimensional detonation fronts for ideal polytropic gases in both the ZND and Chapman-Jouguet models

Williams, Mark

159

Propagating solitary waves along a rapidly moving crack front  

Science Journals Connector (OSTI)

... Much recent research has focused on crack front coherence and roughening. Simplified models (mode III) of fracture as well as more general models of ... the cumulative effect of numerous asperities would be to cause a crack front to continually roughen. We point out that despite this possibility of increasing roughness, the propagating nature of ...

Eran Sharon; Gil Cohen; Jay Fineberg

2001-03-01T23:59:59.000Z

160

Description and Simulation of Gust Front Wind Field Lijuan Wanga  

E-Print Network [OSTI]

-stationarity of the wind field associated with these extreme events poses serious challenges in their modelingDescription and Simulation of Gust Front Wind Field Lijuan Wanga , Ahsan Kareemb a Nat front wind field is proposed based on the time-frequency description of the wind field. Traditionally

Kareem, Ahsan

Note: This page contains sample records for the topic "front royal va" 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.


161

Flame front geometry in premixed turbulent flames  

SciTech Connect (OSTI)

Experimental and numerical determinations of flame front curvature and orientation in premixed turbulent flames are presented. The experimental data is obtained from planar, cross sectional images of stagnation point flames at high Damkoehler number. A direct numerical simulation of a constant energy flow is combined with a zero-thickness, constant density flame model to provide the numerical results. The computational domain is a 32{sup 3} cube with periodic boundary conditions. The two-dimensional curvature distributions of the experiments and numerical simulations compare well at similar q{prime}/S{sub L} values with means close to zero and marked negative skewness. At higher turbulence levels the simulations show that the distributions become symmetric about zero. These features are also found in the three dimensional distributions of curvature. The simulations support assumptions which make it possible to determine the mean direction cosines from the experimental data. This leads to a reduction of 12% in the estimated flame surface area density in the middle of the flame brush. 18 refs.

Shepherd, I.G. (Lawrence Berkeley Lab., CA (United States)); Ashurst, W.T. (Sandia National Labs., Livermore, CA (United States))

1991-12-01T23:59:59.000Z

162

SciTech Connect: On the Front Lines of the Cold War Los Alamos...  

Office of Scientific and Technical Information (OSTI)

On the Front Lines of the Cold War Los Alamos 1970-1992 Citation Details In-Document Search Title: On the Front Lines of the Cold War Los Alamos 1970-1992 On the Front Lines of the...

163

Universal Algebraic Relaxation of Fronts Propagating into an Unstable State and Implications for Moving Boundary Approximations  

Science Journals Connector (OSTI)

We analyze the relaxation of fronts propagating into unstable states. While pushed fronts relax exponentially like fronts propagating into a metastable state, pulled or linear marginal stability fronts relax algebraically. As a result, for thin fronts of this type, the standard moving boundary approximation fails. The leading relaxation terms for velocity and shape are of order 1/t and 1/t3/2. These universal terms are calculated exactly with a new systematic analysis that unifies various heuristic approaches to front propagation.

Ute Ebert and Wim van Saarloos

1998-02-23T23:59:59.000Z

164

Electron g-2 in Light-Front Quantization  

E-Print Network [OSTI]

Basis Light-front Quantization has been proposed as a nonperturbative framework for solving quantum field theory. We apply this approach to Quantum Electrodynamics and explicitly solve for the light-front wave function of a physical electron. Based on the resulting light-front wave function, we evaluate the electron anomalous magnetic moment. Nonperturbative mass renormalization is performed. Upon extrapolation to the infinite basis limit our numerical results agree with the Schwinger result obtained in perturbation theory to an accuracy of 0.06%.

Xingbo Zhao; Heli Honkanen; Pieter Maris; James P. Vary; Stanley J. Brodsky

2014-08-24T23:59:59.000Z

165

Muon capture for the front end of a muon collider  

SciTech Connect (OSTI)

We discuss the design of the muon capture front end for a {mu}{sup +}-{mu}{sup -} Collider. In the front end, a proton bunch on a target creates secondary pions that drift into a capture transport channel, decaying into muons. A sequence of rf cavities forms the resulting muon beams into strings of bunches of differing energies, aligns the bunches to (nearly) equal central energies, and initiates ionization cooling. The muons are then cooled and accelerated to high energy into a storage ring for high-energy high luminosity collisions. Our initial design is based on the somewhat similar front end of the International Design Study (IDS) neutrino factory.

Neuffer, D.; /Fermilab; Yoshikawa, C.; /MUONS Inc., Batavia

2011-03-01T23:59:59.000Z

166

3524 Chem. Commun., 2012, 48, 35243526 This journal is c The Royal Society of Chemistry 2012 Cite this: Chem. Commun., 2012, 48, 35243526  

E-Print Network [OSTI]

3524 Chem. Commun., 2012, 48, 3524­3526 This journal is c The Royal Society of Chemistry 2012 Cite this: Chem. Commun., 2012, 48, 3524­3526 Tri-metallic deltahedral Zintl ions: experimental

167

Effect of flow rate of ethanol on growth dynamics of VA-SWNT -Transition from no-flow CVD to normal ACCVD  

E-Print Network [OSTI]

Effect of flow rate of ethanol on growth dynamics of VA-SWNT - Transition from no-flow CVD a growth model [2]. In this study, the flow rate of ethanol during the CVD was controlled precisely. Figure 1 shows the growth curve of VA-SWNT film for various ethanol flow rates. In the figure, "No

Maruyama, Shigeo

168

A review of "The Dynastic State and the Army under Louis XIV: Royal Service and Private Interest, 1661-1701." by Guy Rowlands  

E-Print Network [OSTI]

society and agriculture, and economic development in early modern England. Guy Rowlands. The Dynastic State and the Army under Louis XIV: Royal Service and Private Interest, 1661-1701. Cambridge: Cambridge University Press, 2002. xxv + 404 pp. $70... society and agriculture, and economic development in early modern England. Guy Rowlands. The Dynastic State and the Army under Louis XIV: Royal Service and Private Interest, 1661-1701. Cambridge: Cambridge University Press, 2002. xxv + 404 pp. $70...

Wendy F. Kasinec

2005-01-01T23:59:59.000Z

169

Front End Loading (FEL) and Process Engineering Workflow  

E-Print Network [OSTI]

Project development for the oil refining industry is typically performed through a process called Front End Loading (FEL). In recent years, the Process and Industrial Division of Burns and McDonnell has performed several ...

Spangler, Ryan

2005-05-20T23:59:59.000Z

170

Quantitative Analysis of Reaction Front Geometry in Detonations  

E-Print Network [OSTI]

Quantitative Analysis of Reaction Front Geometry in Detonations F. Pintgen, and J.E. Shepherd Previous observations (Pintgen et al., 2003b, Pintgen, 2000) on the reaction zone struc- ture

Shepherd, Joe

171

Impacts of the Oyashio Temperature Front on the Regional Climate  

Science Journals Connector (OSTI)

Impacts of a sea surface temperature front (SSTF) in the northwestern Pacific Ocean on the large-scale summer atmospheric state in the region are examined with a regional atmospheric circulation model developed at the International Pacific ...

Mototaka Nakamura; Toru Miyama

2014-10-01T23:59:59.000Z

172

Global optimization of silicon photovoltaic cell front coatings  

E-Print Network [OSTI]

The front-coating (FC) of a solar cell controls its efficiency, determining admission of light into the absorbing material and potentially trapping light to enhance thin absorbers. Single-layer FC designs are well known, ...

Ghebrebrhan, Michael

173

Front Structure of Detonation and the Stability of Detonation  

Science Journals Connector (OSTI)

The physics of propagation of detonation waves is still a challenging topic in ... been found in experiments and 3D simulations of detonation physics, there are three types of detonation front structures. These a...

H. -S. Dou; Z. M. Hu; B. C. Khoo; C. Wang

2012-01-01T23:59:59.000Z

174

A portable MATLAB front-end for tiled microprocessors  

E-Print Network [OSTI]

Figure 1.3. The Role of MATLAB Front-end in Compilers forM. I. o. T. , 1996: Matlab teaching code. http://D. , 1999: Introduction to MATLAB. Prentice Hall PTR, Upper

Sung, Hyojin

2009-01-01T23:59:59.000Z

175

Carbon Emissions from Smouldering Peat in Shallow and Strong Fronts  

E-Print Network [OSTI]

A series of experiments of shallow and strong smouldering fronts in boreal peat have been conducted under laboratory conditions to study the CO and CO2 emissions. Peat samples of 100 mm by 100 mm in cross section and 50 ...

Rein, Guillermo; Cohen, Simon; Simeoni, Albert

2009-01-01T23:59:59.000Z

176

Magnesium-Intensive Front End Sub-Structure Development  

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

Project ID "LM077" USAMP AMP800 1 2013 DOE Merit Review Presentation Alan A. Luo General Motors Global Research and Development May 16, 2013 Magnesium-Intensive Front End...

177

Advanced integrated safeguards using front-end-triggering devices  

SciTech Connect (OSTI)

This report addresses potential uses of front-end-triggering devices for enhanced safeguards. Such systems incorporate video surveillance as well as radiation and other sensors. Also covered in the report are integration issues and analysis techniques.

Howell, J.A.; Whitty, W.J.

1995-12-01T23:59:59.000Z

178

Magnesium Front End Research And Development (AMD604) | Department...  

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

Research And Development (AMD604) Magnesium Front End Research And Development (AMD604) Presentation from the U.S. DOE Office of Vehicle Technologies "Mega" Merit Review 2008 on...

179

The Casimir effect in light-front quantization  

E-Print Network [OSTI]

We show that the standard result for the Casimir force between conducting plates at rest in an inertial frame can be computed in light-front quantization. This is not the same as light-front analyses where the plates are at "rest" in an infinite momentum frame. In that case, Lenz and Steinbacher have shown that the result does not agree with the standard result for plates at rest. The two important ingredients in the present analysis are a careful treatment of the boundary conditions, inspired by the work of Almeida et al. on oblique light-front coordinates, and computation of the ordinary energy density, rather than the light-front energy density.

Hiller, J R

2014-01-01T23:59:59.000Z

180

The Casimir effect in light-front quantization  

E-Print Network [OSTI]

We show that the standard result for the Casimir force between conducting plates at rest in an inertial frame can be computed in light-front quantization. This is not the same as light-front analyses where the plates are at "rest" in an infinite momentum frame. In that case, Lenz and Steinbacher have shown that the result does not agree with the standard result for plates at rest. The two important ingredients in the present analysis are a careful treatment of the boundary conditions, inspired by the work of Almeida et al. on oblique light-front coordinates, and computation of the ordinary energy density, rather than the light-front energy density.

J. R. Hiller

2014-10-02T23:59:59.000Z

Note: This page contains sample records for the topic "front royal va" 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

Observation of ionization fronts in low density foam targets  

SciTech Connect (OSTI)

Ionization fronts have been observed in low density chlorinated foam targets and low density foams confined in gold tubes using time resolved {ital K}-shell absorption spectroscopy. The front was driven by an intense pulse of soft x-rays produced by high power laser irradiation. The density and temperature profiles inferred from the radiographs provided detailed measurement of the conditions. The experimental data were compared to radiation hydrodynamics simulations and reasonable agreement was obtained. {copyright} {ital 1999 American Institute of Physics.}

Hoarty, D. [Imperial College of Science, Technology and Medicine, London (United Kingdom)] [Imperial College of Science, Technology and Medicine, London (United Kingdom); [Radiation Physics Department, AWE Aldermaston, Reading, Berkshire (United Kingdom); Willi, O.; Barringer, L.; Vickers, C. [Imperial College of Science, Technology and Medicine, London (United Kingdom)] [Imperial College of Science, Technology and Medicine, London (United Kingdom); Watt, R. [P24, Los Alamos National Laboratory, Los Alamos, New Mexico 87545 (United States)] [P24, Los Alamos National Laboratory, Los Alamos, New Mexico 87545 (United States); Nazarov, W. [Chemistry Department, University of Dundee (United Kingdom)] [Chemistry Department, University of Dundee (United Kingdom)

1999-05-01T23:59:59.000Z

182

A review of "The Royal Doctors 1485-1714: Medical Personnel at the Tudor and Stuart Courts." by Lane Furdell  

E-Print Network [OSTI]

to build an accurate and truly contextual account of Galileo?s life and works. As Renn, Damerow, and Rieger put it in their conclusion?probably the most important paper in this book? Galileo?s works were ?the outcome of a complex human interac- tion... she shows the effects that po- litical circumstances had on medicine. Furdell presents an amazing treasury of biographical facts on royal medical practitioners, including physicians, surgeons, apoth- ecaries, and midwives. Furdell?s inclusion...

Karol Weaver

2003-01-01T23:59:59.000Z

183

Rock deterioration in the Royal Tomb of Seti I, Valley of the Kings, Luxor, Egypt  

Science Journals Connector (OSTI)

A comparison of present tomb conditions of the Royal Tomb of Seti I in the Valley of the Kings with Burton's photographs (19211928) reveals that the rock structure and tomb decoration have undergone severe deterioration. In fact, several other Royal Tombs in the Valley of the Kings have shown similar decay features. Most of the Royal Tombs in the Valley of the Kings and the West Valley were excavated into the marls of the middle and lower part of Member I, the lowermost unit of the Thebes Formation. However, several tombs penetrate into the underlying interbedded shales and marls of the Esna Formation. All of them show severe, irreversible rock structure deterioration originating from swelling and shrinkage. Since the burial of Seti I, 3300years ago, water and debris from flash floods had minor impacts on wall decoration of the uppermost chambers and on wall structure in the lower chambers. Historic flooding since the discovery of the tomb has caused major destruction of walls and pillars by repeated swelling and shrinkage of the shale. Moreover, accelerated humidity changes over the past 70years have contributed to increasing deterioration of the rock structure. Rock mechanic analyses were done on samples from the tomb of Seti I in order to understand the propelling mechanism of deterioration. Marls and limestones of the Thebes Formation are predominantly composed of calcite, with 1040% clay minerals and minor amounts of quartz and anhydrite. Sepiolite and palygorskite are the dominant clay minerals in the Thebes Formation, with subordinate amounts of kaolinite and illite/smectite mixed layers. The shales of the Esna Formation contain more than 70% clay minerals, which are composed of illite/smectite mixed layers, with high swelling capacity, kaolinite and subordinate palygorskite and sepiolite. The marls of the lower Thebes Formation showed dry compressive strength values between 48MPa (7000psi) and 78MPa (11300psi) before violent failure, with a maximum elastic deformation of 0.40.5%. The Esna Shale samples had maximum stress loads of 60MPa (8500psi) and 74MPa (10800psi) with a maximum deformation of more than 2%. The deformation character changed with increasing pressure from an elastic to an inelastic mode. Long-term swell tests on Esna Shale samples revealed an enormous water absorption and swelling capacity. Swell heaving is between 50 and 80%, most of which takes place within the first hour. The swell pressure exceeds 5MPa (700psi) and 13MPa (1900psi) with a deformation of 1.5 and 3.3%, respectively. The swell pressure increases to its maximum over a period of 712days. The rock tests showed that the swell pressure capacity of the Esna shales might exceed the strength of the brittle and highly jointed marls of Member I, into which most of the tombs are hewn. The swell and water intake tests demonstrated that water absorption of the Esna shales is immediate. Mineralogical analyses showed that mixed-layer clay minerals are able to release enormous pressure, which may be compensated through ductile deformation by the shales or may result in brittle failure of the marls.

Raphael A.J. Wst; James McLane

2000-01-01T23:59:59.000Z

184

Case Study- The Department of Veterans Affairs West Haven Campus, VA Connecticut Health Care System  

Broader source: Energy.gov [DOE]

The West Haven (Connecticut) Campus of the Veterans Affairs Connecticut Health Care System was the first Veteran's Hospital to award a shared energy savings (SES) contract (now known as energy savings performance contracts). The project involves replacement of the lighting system, installation of a cooling system, maintenance of the new chiller equipment, and several smaller efforts. Up-front costs are being provided through a $3.9 million investment by the contractor, EUA Cogenex, about $400,000 in rebates from the local utilities for gas and electric service (Southern Connecticut Gas and United Illuminating Company, respectively), and guaranteed energy cost savings over the life of the contract. The Government's share of energy savings over the 16 year contract is expected to be $880,000.

185

Light-Front Holography and Non-Perturbative QCD  

SciTech Connect (OSTI)

The combination of Anti-de Sitter space (AdS) methods with light-front holography leads to a semi-classical first approximation to the spectrum and wavefunctions of meson and baryon light-quark bound states. Starting from the bound-state Hamiltonian equation of motion in QCD, we derive relativistic light-front wave equations in terms of an invariant impact variable {zeta} which measures the separation of the quark and gluonic constituents within the hadron at equal light-front time. These equations of motion in physical space-time are equivalent to the equations of motion which describe the propagation of spin-J modes in anti-de Sitter (AdS) space. Its eigenvalues give the hadronic spectrum, and its eigenmodes represent the probability distribution of the hadronic constituents at a given scale. Applications to the light meson and baryon spectra are presented. The predicted meson spectrum has a string-theory Regge form M{sup 2} = 4{kappa}{sup 2}(n + L + S = 2); i.e., the square of the eigenmass is linear in both L and n, where n counts the number of nodes of the wavefunction in the radial variable {zeta}. The space-like pion form factor is also well reproduced. One thus obtains a remarkable connection between the description of hadronic modes in AdS space and the Hamiltonian formulation of QCD in physical space-time quantized on the light-front at fixed light-front time {tau}. The model can be systematically improved by using its complete orthonormal solutions to diagonalize the full QCD light-front Hamiltonian or by applying the Lippmann-Schwinger method in order to systematically include the QCD interaction terms.

Brodsky, Stanley J.; /SLAC; de Teramond, Guy F.; /Costa Rica U.

2009-12-09T23:59:59.000Z

186

Diamond Patterns in the Cellular Front of an Overdriven Detonation  

Science Journals Connector (OSTI)

A nonlinear integral-differential equation describing the cellular front of an overdriven detonation is obtained by an analysis carried out in the neighborhood of the instability threshold. The analysis reveals both an unusual mean streaming motion, resulting from the rotational part of the oscillatory flow, and pressure bursts generated by the crossover of cusps representative of Mach stems propagating on the detonation front. A numerical study of the nonlinear equation exhibits the diamond patterns observed in experiments. An overall physical understanding is provided.

P. Clavin and B. Denet

2002-01-10T23:59:59.000Z

187

Stability of negative ionization fronts: Regularization by electric screening?  

Science Journals Connector (OSTI)

We recently have proposed that a reduced interfacial model for streamer propagation is able to explain spontaneous branching. Such models require regularization. In the present paper we investigate how transversal Fourier modes of a planar ionization front are regularized by the electric screening length. For a fixed value of the electric field ahead of the front we calculate the dispersion relation numerically. These results guide the derivation of analytical asymptotes for arbitrary fields: for small wave-vector k, the growth rate s(k) grows linearly with k, for large k, it saturates at some positive plateau value. We give a physical interpretation of these results.

Manuel Arrays and Ute Ebert

2004-03-31T23:59:59.000Z

188

Mechanical front wheel drive tractors: a field performance study  

E-Print Network [OSTI]

are recognized for their f1nancial assistance. The John Deere product Eng1neering Center 1n Waterloo furnished technical assistance and the Dallas Branch of John Deere Company provided the mechanical front wheel dr1ve tractor. DICKEY-john Corporat1on supplied...-Cart was used to provide the same programmed load for each tractor. The 2WD tractor was ballasted with 25 percent of the total static tractor weight on the front wheels. Deere I Company recommend NFWO tractors be ballasted with 40 percent of the total static...

Babacz, William Adam

2012-06-07T23:59:59.000Z

189

Comparing Extinction Rates: Past, Present, and Future Va^nia Proenc-a and Henrique Miguel Pereira, Faculdade de Cie^ncias da Universidade de Lisboa, Lisboa, Portugal  

E-Print Network [OSTI]

Comparing Extinction Rates: Past, Present, and Future Va^nia Proenc-a and Henrique Miguel Pereira et al., 2005; Pereira et al., 2010a). This is very worrying because species extinction

Pereira, Henrique Miguel

190

An Account of Observations Made on Board the Chatham-Yacht, August 30th and 31st, and September 1st, 1732, in Pursuance of an Order Made by the Right Honourable the Lords Commissioners of the Admiralty, for the Trial of an Instrument for Taking Angles, Described in Philosophical Transactions, Numb. 420. By John Hadley, Esq; Vice-President of the Royal Society  

Science Journals Connector (OSTI)

...Instrument for Taking Angles, Described in Philosophical Transactions, Numb. 420. By John Hadley, Esq; Vice-President of the Royal Society John Hadley The Royal Society is collaborating with JSTOR to digitize, preserve, and extend access to...

1731-01-01T23:59:59.000Z

191

On the Magnetic Character of the Armour-Plated Ships of the Royal Navy, and on the Effect on the Compass of Particular Arrangements of Iron in a Ship.  

Science Journals Connector (OSTI)

...1865 research-article On the Magnetic Character of the Armour-Plated Ships of the Royal Navy, and on the Effect on the Compass of Particular Arrangements of Iron in a Ship. Frederick John Evans Archibald Smith The Royal Society is collaborating...

1865-01-01T23:59:59.000Z

192

On the Magnetic Character of the Armour-Plated Ships of the Royal Navy, and on the Effect on the Compass of Particular Arrangements of Iron in a Ship  

Science Journals Connector (OSTI)

...1865 research-article On the Magnetic Character of the Armour-Plated Ships of the Royal Navy, and on the Effect on the Compass of Particular Arrangements of Iron in a Ship Frederick John Evans Archibald Smith The Royal Society is collaborating...

1865-01-01T23:59:59.000Z

193

DOE/EIS-0458 VOLUME II: APPENDICES DEPARTMENT OF ENERGY LOAN GUARANTEE TO ROYAL BANK OF SCOTLAND FOR  

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

8 8 VOLUME II: APPENDICES DEPARTMENT OF ENERGY LOAN GUARANTEE TO ROYAL BANK OF SCOTLAND FOR CONSTRUCTION AND STARTUP OF THE TOPAZ SOLAR FARM SAN LUIS OBISPO COUNTY, CALIFORNIA US Department of Energy, Lead Agency Loan Guarantee Program Office Washington, DC 20585 In Cooperation with US Army Corps of Engineers San Francisco District August 2011 FINAL ENVIRONMENTAL IMPACT STATEMENT APPENDICES TABLE OF CONTENTS Appendix A Public Scoping Appendix B PG&E Connected Action Appendix C Farmlands Correspondence and Analysis Appendix D Visual Simulation Methodology Appendix E Biological Resources, Including Section 7 Consultation Appendix F Cultural Resources, Including Section 106 Consultation Appendix G Draft Wildfire Management Plan

194

Geodesic Remeshing Using Front Propagation Gabriel Peyre Laurent Cohen  

E-Print Network [OSTI]

Geodesic Remeshing Using Front Propagation Gabriel Peyr´e Laurent Cohen CMAP CEREMADE, UMR CNRS, we present a method for remeshing trian- gulated manifolds by using geodesic path calculations is automatically found. A geodesic Delaunay triangulation of the set of points is then created, using a Voronoi

Paris-Sud XI, Université de

195

FRONT CURVATURE RATE STICK MEASUREMENTS AND DETONATION SHOCK DYNAMICS CALIBRATION  

E-Print Network [OSTI]

FRONT CURVATURE RATE STICK MEASUREMENTS AND DETONATION SHOCK DYNAMICS CALIBRATION FOR PBX 9502 OVER 87545 Detonation velocities and wave shapes were measured for PBX 9502 (95 wt.% TATB, 5 wt.% Kel­F 800 and diameter effect data. For each T 0 , the simplest detonation shock dynamics model assumes that the local

Aslam, Tariq

196

FRONT CURVATURE RATE STICK MEASUREMENTS AND DETONATION SHOCK DYNAMICS CALIBRATION  

E-Print Network [OSTI]

FRONT CURVATURE RATE STICK MEASUREMENTS AND DETONATION SHOCK DYNAMICS CALIBRATION FOR PBX 9502 OVER 87545 Detonation velocities and wave shapes were measured for PBX 9502 95 wt. TATB, 5 wt. Kel-F 800 rate and diameter e ect data. For each T0, the simplest detonation shock dynamics model assumes that the local

Aslam, Tariq

197

Neutrino factory front-end: muon capture and cooling optimization  

E-Print Network [OSTI]

The neutrino factory is one of the designs proposed for a future intense neutrino beam facility. The layout discussed here focuses on the front-end of the current baseline. The challenges inherent to the cooling of muons are shown together with possible baseline optimization.

Prior, G

2010-01-01T23:59:59.000Z

198

On the propagation of a coupled saturation and pressure front  

SciTech Connect (OSTI)

Using an asymptotic technique, valid for a medium with smoothly varying heterogeneity, I derive an expression for the velocity of a propagating, coupled saturation and pressure front. Due to the nonlinearity of the governing equations, the velocity of the propagating front depends upon the magnitude of the saturation and pressure changes across the front in addition to the properties of the medium. Thus, the expression must be evaluated in conjunction with numerical reservoir simulation. The propagation of the two-phase front is governed by the background saturation distribution, the saturation-dependent component of the fluid mobility, the porosity, the permeability, the capillary pressure function, the medium compressibility, and the ratio of the slopes of the relative permeability curves. Numerical simulation of water injection into a porous layer saturated with a nonaqueous phase liquid indicates that two modes of propagation are important. The fastest mode of propagation is a pressure-dominated disturbance that travels through the saturated layer. This is followed, much later, by a coupled mode with a large saturation change. These two modes are also observed in a simulation using a heterogeneous porous layer. A comparison between the propagation times estimated from the results of the numerical simulation and predictions from the asymptotic expression indicates overall agreement.

Vasco, D. W.

2010-12-01T23:59:59.000Z

199

Multimaterial Front Tracking Fang Da, Christopher Batty, and Eitan Grinspun  

E-Print Network [OSTI]

.8 [Simulation and Modeling]: Types of Simulation--Animation Additional Key Words and Phrases: front tracking. Numerous additional physical and mathemat- ical applications have this same form: soap bubbles and dry the space of possible entangled mesh configurations that can arise, and topological transformations

200

Muon Front End for a Neutrino Factory and Muon Collider  

E-Print Network [OSTI]

Muon Front End for a Neutrino Factory and Muon Collider Chris Rogers, ASTeC, Rutherford Appleton Laboratory 15th January 2013 #12;High Energy Muon Facilities Growing interest in large, high energy muon facilities Neutrino Factory -> neutrino oscillations and Muon Collider -> energy frontier or Higgs factory

McDonald, Kirk

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We encourage you to perform a real-time search of NLEBeta
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201

A FRONT TRACKING METHOD FOR TRANSITIONAL SHOCK WAVES  

E-Print Network [OSTI]

A FRONT TRACKING METHOD FOR TRANSITIONAL SHOCK WAVES HYUN­CHEOL HWANG Abstract. Non of transitional shock waves, which are dependent on the parabolic regularization of the conservation laws transitional shock waves correctly. The algorithm includes the computation of saddle­to­saddle connec­ tions

New York at Stoney Brook, State University of

202

Utility theory front to back inferring utility from agents' choices  

E-Print Network [OSTI]

Utility theory front to back ­ inferring utility from agents' choices A. M. G. Cox Dept to utility theory and consumption & investment problems. Instead of specifying an agent's utility function) and ask if it is possible to derive a utility function for which the observed behaviour is optimal. We

203

Front End Target Options K.T. McDonald  

E-Print Network [OSTI]

Front End ­ Target Options K.T. McDonald Princeton University (January 7, 2014) #12;Target System://puhep1.princeton.edu/~mcdonald/examples/accel/neuffer_ieeetns_28_2034_81.pdf Fernow et al. reviewed options in 1995: Li lenses, plasma lenses, toroidal horns, and solenoidal capture., http://puhep1

McDonald, Kirk

204

Single-cycle terahertz pulses with >0.2 V/A field amplitudes via coherent transition radiation  

SciTech Connect (OSTI)

We demonstrate terahertz pulses with field amplitudes exceeding 0.2 V/A generated by coherent transition radiation. Femtosecond, relativistic electron bunches generated at the Linac Coherent Light Source are passed through a beryllium foil, and the emitted radiation is characterized as a function of the bunch duration and charge. Broadband pulses centered at a frequency of 10 THz with energies of 140 {mu}J are measured. These far-below-bandgap pulses drive a nonlinear optical response in a silicon photodiode, with which we perform nonlinear autocorrelations that yield information regarding the terahertz temporal profile. Simulations of the spatiotemporal profile agree well with experimental results.

Daranciang, Dan [Department of Chemistry, Stanford University, Stanford, California 94305 (United States); PULSE Institute for Ultrafast Energy Science, SLAC National Accelerator Laboratory, Menlo Park, California 94025 (United States); Goodfellow, John [Department of Materials Science and Engineering, Stanford University, Stanford, California 94305 (United States); Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory, Menlo Park, California 94025 (United States); Fuchs, Matthias; Ghimire, Shambhu [PULSE Institute for Ultrafast Energy Science, SLAC National Accelerator Laboratory, Menlo Park, California 94025 (United States); Wen, Haidan [Advanced Photon Source, Argonne National Laboratory, Argonne, Illinois 60439 (United States); Reis, David A. [PULSE Institute for Ultrafast Energy Science, SLAC National Accelerator Laboratory, Menlo Park, California 94025 (United States); Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory, Menlo Park, California 94025 (United States); Department of Applied Physics, Stanford University, Stanford, California 94305 (United States); Loos, Henrik; Fisher, Alan S. [Linac Coherent Light Source, SLAC National Accelerator Laboratory, Menlo Park, California 94025 (United States); Lindenberg, Aaron M. [PULSE Institute for Ultrafast Energy Science, SLAC National Accelerator Laboratory, Menlo Park, California 94025 (United States); Department of Materials Science and Engineering, Stanford University, Stanford, California 94305 (United States); Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory, Menlo Park, California 94025 (United States)

2011-10-03T23:59:59.000Z

205

Fisher Waves and Front Roughening in a Two-Species Invasion Model with Preemptive Competition  

E-Print Network [OSTI]

Fisher Waves and Front Roughening in a Two-Species Invasion Model with Preemptive Competition L. O study roughening of the front, using the framework of non-equilibrium interface growth. Our analysis indicates that initially flat, linear invading fronts exhibit Kardar-Parisi-Zhang (KPZ) roughening in one

Caraco, Thomas

206

Licensing Uncertain Patents: Per-Unit Royalty vs. Up-Front Fee  

E-Print Network [OSTI]

Licensing Uncertain Patents: Per-Unit Royalty vs. Up-Front Fee David Encaouay and Yassine Lefouiliz schemes are investigated: the per-unit royalty rate and the up-front fee. We provide conditions under-unit royalty scheme, the opportunity to do so does not exist under the up-front fee scheme. We also establish

Boyer, Edmond

207

Detecting research fronts in OLED field using bibliographic coupling with sliding window  

Science Journals Connector (OSTI)

Research fronts represent cutting edge studies in specific fields. One can better understand current and future development trends in the relevant field when updated with trends in research fronts. This study uses bibliographic coupling and sliding window ... Keywords: Bibliographic coupling, Citation windows, OLED, Research fronts, Sliding window

Mu-Hsuan Huang; Chia-Pin Chang

2014-03-01T23:59:59.000Z

208

Introduction Idealized Moist Jet/Front Waves Ray Tracing Momentum Flux/Forcing Conclusion Gravity Waves  

E-Print Network [OSTI]

Introduction Idealized Moist Jet/Front Waves Ray Tracing Momentum Flux/Forcing Conclusion Gravity Waves in Moist Baroclinic Jet-Front Systems Junhong Wei, Fuqing Zhang Department of Meteorology The Pennsylvania State University Tuesday 19th August, 2014 #12;Introduction Idealized Moist Jet/Front Waves Ray

Thompson, Anne

209

Adaptive Path Planning for Tracking Ocean Fronts with an Autonomous Underwater Vehicle  

E-Print Network [OSTI]

Adaptive Path Planning for Tracking Ocean Fronts with an Autonomous Underwater Vehicle Ryan N an ocean front for ecological purposes. At the high level, we envision the scenario shown in Fig. 1 front with an Autonomous Under- water Vehicle (AUV) based on predictions and/or pri- ors provided

Smith, Ryan N.

210

Front-end utility rate updates | OpenEI Community  

Open Energy Info (EERE)

Front-end utility rate updates Front-end utility rate updates Home > Groups > Utility Rate Rmckeel's picture Submitted by Rmckeel(297) Contributor 13 February, 2013 - 14:28 Utility Rates A few utility rate updates worth noting. We used to have a limit of 100 for results returned on the utility gateway. That has been increased, along with a few UI updates. There is now a 15em height window (sorry if that's too technical) to browse results, so all the hundreds of results don't extend the page. For the naming page however, perhaps the long list is preferred? I'm willing to tweak these heights, as well as have separate heights if it is requested for the public view and the editor view. Improvement to have results show within the block instead of outside of. Minor increase in results width on editor page.

211

Epidemic fronts in complex networks with metapopulation structure  

E-Print Network [OSTI]

Infection dynamics have been studied extensively on complex networks, yielding insight into the effects of heterogeneity in contact patterns on disease spread. Somewhat separately, metapopulations have provided a paradigm for modeling systems with spatially extended and "patchy" organization. In this paper we expand on the use of multitype networks for combining these paradigms, such that simple contagion models can include complexity in the agent interactions and multiscale structure. We first present a generalization of the Volz-Miller mean-field approximation for Susceptible-Infected-Recovered (SIR) dynamics on multitype networks. We then use this technique to study the special case of epidemic fronts propagating on a one-dimensional lattice of interconnected networks - representing a simple chain of coupled population centers - as a necessary first step in understanding how macro-scale disease spread depends on micro-scale topology. Using the formalism of front propagation into unstable states, we derive ...

Hindes, Jason; Myers, Christopher R; Schneider, David J

2013-01-01T23:59:59.000Z

212

Towards the Light Front Variables for High Energy Production Processes  

E-Print Network [OSTI]

Scale invariant presentation of inclusive spectra in terms of light front variables is proposed. The variables introduced go over to the well-known scaling variables x_F = 2p_z/sqrt(s) and x_T=2p_T/sqrt{s} in the high p_z and high p_T limits respectively. So Some surface is found in the phase space of produced pi-mesons in the inclusive reaction anti p p -> pi+- X at 22.4 GeV/c, which separates two groups of particles with significantly different characteristics. In one of these regions a naive statistical model seems to be in a good agreement with data, whereas it fails in the second region. Key words: Light front, inclusive, hadron-hadron, electron-positron, relativistic heavy ions, deep inelastic.

N. S. Amaglobeli; S. M. Esakia; V. R. Garsevanishvili; G. O. Kuratashvili; N. K. Kutsidi; R. A. Kvatadze; Yu V. Tevzadze; T. P. Topuria

1997-03-21T23:59:59.000Z

213

Towards the Light Front Variables for High Energy Production Processes  

E-Print Network [OSTI]

Scale invariant presentation of inclusive spectra in terms of light front variables is proposed. The variables introduced go over to the well-known scaling variables x_F = 2p_z/sqrt(s) and x_T=2p_T/sqrt{s} in the high p_z and high p_T limits respectively. So Some surface is found in the phase space of produced pi-mesons in the inclusive reaction anti p p -> pi+- X at 22.4 GeV/c, which separates two groups of particles with significantly different characteristics. In one of these regions a naive statistical model seems to be in a good agreement with data, whereas it fails in the second region. Key words: Light front, inclusive, hadron-hadron, electron-positron, relativistic heavy ions, deep inelastic.

Amaglobeli, N S; Garsevanishvili, V R; Kuratashvili, G O; Kutsidi, N K; Kvatadze, R A; Tevzadze, Yu V; Topuria, T P; Tevzadze, Yu V.

1998-01-01T23:59:59.000Z

214

The London Mathematical Society is incorporated under a Royal Charter and is a Charity registered with the Charity Commissioners, registered number: 252660  

E-Print Network [OSTI]

The London Mathematical Society is incorporated under a Royal Charter and is a Charity registered Cheshire WA7 2GJ From the IMA Honorary Secretary Professor Nigel Steele Email: vanessa.thorogood@ima.org.uk From the LMS Education Secretary Professor Christopher Budd Email: education@lms.ac.uk 16 September

Mitchener, Paul

215

Curtis Frasier is the General Counsel of Shell Oil Company in the USA and Royal Dutch Shell's Upstream business throughout the Americas. He is currently  

E-Print Network [OSTI]

Oil Company in 1982, Curtis has held a number of positions within Shell's Legal Organization of Shell US Gas & Power. He has also served as a Director of Shell Oil Company, Shell Petroleum IncCurtis Frasier is the General Counsel of Shell Oil Company in the USA and Royal Dutch Shell

Zhang, Junshan

216

The Main Injector Beam Position Monitor Front-End Software  

SciTech Connect (OSTI)

The front-end software developed for the Main Injector (MI) BPM upgrade is described. The software is responsible for controlling a VME crate, equipped with a Motorola PowerPC board running the VxWorks operating system, a custom made timing board and up to 10 commercial digitizer boards. The complete MI BPM system is composed of 7 independent units, each collecting data from 19 to 38 BPM pickups. The MI BPM system uses several components already employed on the successful upgrade of another Fermilab machine, the Tevatron. The front-end software framework developed for the Tevatron BPM upgrade is the base for building the MI front-end software. The framework is implemented in C++ as a generic component library (GBPM) that provides an event-driven data acquisition environment. Functionality of GBPM is extended to meet MI BPM requirements, such as the ability to handle and manage data from multiple cycles; perform readout of the digitizer boards without disrupting or missing subsequent cycles; transition between closed orbit and turn-by-turn modes within a cycle, using different filter and timing configurations; and allow the definition of new cycles during normal operation.

Piccoli, Luciano; Foulkes, Stephen; Votava, Margaret; Briegel, Charles; /Fermilab

2006-05-01T23:59:59.000Z

217

Moving boundary approximation for curved streamer ionization fronts: Solvability analysis  

Science Journals Connector (OSTI)

The minimal density model for negative streamer ionization fronts is investigated. An earlier moving boundary approximation for this model consisted of a kinetic undercooling type boundary condition in a Laplacian growth problem of Hele-Shaw type. Here we derive a curvature correction to the moving boundary approximation that resembles surface tension. The calculation is based on solvability analysis with unconventional features, namely, there are three relevant zero modes of the adjoint operator, one of them diverging; furthermore, the inner-outer matching ahead of the front must be performed on a line rather than on an extended region; and the whole calculation can be performed analytically. The analysis reveals a relation between the fields ahead and behind a slowly evolving curved front, the curvature and the generated conductivity. This relation forces us to give up the ideal conductivity approximation, and we suggest to replace it by a charge neutrality approximation. This implies that the electric potential in the streamer interior is no longer constant but solves a Laplace equation; this leads to a Muskat-type problem.

Fabian Brau, Benny Davidovitch, and Ute Ebert

2008-11-21T23:59:59.000Z

218

Search for V+A current in top quark decay in p anti-p collisions at s**(1/2) = 1.96-TeV  

SciTech Connect (OSTI)

The authors report an upper limit on the fraction of V + A current, f{sub V+A}, in top quark decays, using approximately 700 pb{sup -1} of p{bar p} collisions at {radical}s = 1.96 TeV acquired by the upgraded Collider Detector at Fermilab. For the decay t {yields} wb {yields} {ell}vb (where {ell} = e or {mu}), the invariant mass of the charged lepton and the bottom quark jet is sensitive to the polarization of the W boson. They determine f{sub V+A} = -0.06 {+-} 0.25 given a top quark mass of 175 GeV/c{sup 2}. They set an upper limit on f{sub V+A} of 0.29 at the 95% confidence level, which represents an improvement by a factor of two on the previous best direct limit.

Abulencia, A.; Adelman, J.; Affolder, T.; Akimoto, T.; Albrow, M.G.; Ambrose, D.; Amerio, S.; Amidei, D.; Anastassov, A.; Anikeev, K.; Annovi, A.; /Taiwan, Inst. Phys.

2006-08-01T23:59:59.000Z

219

Microsoft Word - FOR WEB - Royal Pacific 33004 based on Act One 49001 Order-CA-Pymt Instr  

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

Respondent ) ) ) ) ) Case Number: 2013-SE-33004 ORDER By the General Counsel, U.S. Department of Energy: 1. In this Order, I adopt the attached Compromise Agreement entered into by the U.S. Department of Energy ("DOE") and Royal Pacific, Ltd. ("Respondent"). The Compromise Agreement resolves the case initiated to pursue a civil penalty for violations of the compliance certification requirements located at 10 C.F.R. Part 429. 2. DOE and Respondent have negotiated the terms of the Compromise Agreement that resolves this matter. A copy of the Compromise Agreement is attached hereto and incorporated by reference. 3. After reviewing the terms of the Compromise Agreement and evaluating the facts before me, I find that the public interest would be served by adopting the Compromise Agreement,

220

Estimating VaR and ES of the spot price of oil using futures-varying centiles  

Science Journals Connector (OSTI)

This paper illustrates the power of modern statistical modelling in estimating measures of market risk, here applied to the Brent and WTI spot price of oil. Both Value-at-Risk (VaR) and Expected Shortfall (ES) are cast in terms of conditional centiles based upon semi-parametric regression models. Using the GAMLSS statistical framework, we stress the important aspects of selecting a highly flexible parametric distribution (skewed Student's t-distribution) and of modelling both skewness and kurtosis as non-parametric functions of the price of oil futures. Furthermore, an empirical application characterises the relationship between spot oil prices and oil futures - exploiting the futures market to explain the dynamics of the physical market. Our results suggest that NYMEX WTI has heavier tails compared with the ICE Brent. Contrary to the common platitude of the industry, we argue that 'somebody knows something' in the oil business.

Giacomo Scandroglio; Andrea Gori; Emiliano Vaccaro; Vlasios Voudouris

2013-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "front royal va" 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

Front surface thermal property measurements of air plasma spray coatings  

SciTech Connect (OSTI)

A front-surface measurement for determining the thermal properties of thermal barrier coatings has been applied to air plasma spray coatings. The measurement is used to determine all independent thermal properties of the coating simultaneously. Furthermore, with minimal requirements placed on the sample and zero sample preparation, measurements can be made under previously impossible conditions, such as on serviceable engine parts. Previous application of this technique was limited to relatively thin coatings, where a one-dimensional heat transfer model is applied. In this paper, the influence of heat spreading on the measurement of thicker coatings is investigated with the development of a two-dimensional heat transfer model.

Bennett, Ted; Kakuda, Tyler [University of California, Santa Barbara, California 93106-5070 (United States); Kulkarni, Anand [Siemens Energy, Orlando, Florida 32826-2399 (United States)

2009-04-15T23:59:59.000Z

222

Exciton front propagation in photoexcited GaAs quantum wells  

Science Journals Connector (OSTI)

We report on the study of spatiotemporal self-organization of carriers in photoexcited GaAs quantum wells. Propagating interfaces between electron-rich and hole-rich regions are seen as expanding and collapsing exciton rings in exciton emission patterns. The interfaces preserve their integrity during expansion, remaining as sharp as in the steady state, which indicates that the dynamics is controlled by carrier transport. The front propagation velocity is measured and compared to theoretical model. The measurements of expanding and collapsing exciton rings afford a contactless method for probing the electron and hole transport.

Sen Yang, L. V. Butov, L. S. Levitov, B. D. Simons, and A. C. Gossard

2010-03-16T23:59:59.000Z

223

Pinpointing Chiral Structures with Front-Back Polarized Neutron Reflectometry  

Science Journals Connector (OSTI)

A new development in spin-polarized neutron reflectometry enables us to more fully characterize the nucleation and growth of buried domain walls in layered magnetic materials. We applied this technique to a thin-film exchange-spring magnet. After first measuring the reflectivity with the neutrons striking the front, we measure with the neutrons striking the back. Simultaneous fits are sensitive to the presence of spiral spin structures. The technique reveals previously unresolved features of field-dependent domain walls in exchange-spring systems and has sufficient generality to apply to a variety of magnetic systems.

K. V. O'Donovan; J. A. Borchers; C. F. Majkrzak; O. Hellwig; E. E. Fullerton

2002-01-25T23:59:59.000Z

224

New RPC front-end electronics for hades  

E-Print Network [OSTI]

Time-of-flight (TOF) detectors are mainly used for both particle identification and triggering. Resistive Plate Chamber (RPC) detectors are becoming widely used because of their excellent TOF capabilities and reduced cost. The new ESTRELA* RPC wall, which is being installed in the HADES detector at Darmstadt GSI, will contain 1024 RPC modules, covering an active area of around 7 m2. It has excellent TOF and good charge resolutions. Its Front-End electronics is based on a 8-layer Mother-Board providing impedance matched paths for the output signals of each of the eight 4-channel Daughter-Boards to the TDC.

Gil, Alejandro; Cabanelas, P; Daz, J; Garzn, J A; Gonzlez-Daz, D; Knig, W; Lange, J S; Marn, J; Montes, N; Skott, P; Traxler, M

2007-01-01T23:59:59.000Z

225

Validation of KENO V.a with ENDF/B-V cross sections for {sup 233}U systems  

SciTech Connect (OSTI)

The multigroup Monte Carlo code KENO V.a and the 238- and 44-energy-group ENDF/B-V cross-section libraries were validated for {sup 233}U systems. Fifty-one critical experiments involving {sup 233}UO{sub 2}(NO{sub 3}){sub 2}, {sup 233}UO{sub 2}F{sub 2}, or {sup 233}U metal were selected for the validation. The H/{sup 233}U ratios for the experiments range from 0 to 1986. Each experiment was modeled with KENO V.a, and the effective multiplication factor k{sub eff} was calculated for each system using the 44- and 238-group ENDF/B-V, the 27- and 218-group ENDF/B-IV, and the 16-group Hansen-Roach cross-section libraries. The mean calculated k{sub eff} for all experiments using the 44- and 238-group libraries is 1.0090 {+-} 0.0021 and 1.0064 {+-} 0.0020, respectively. For comparison, the mean calculated k{sub eff} using the 27-, 218-, and 16-group libraries is 1.0142 {+-} 0.0038, 1.0125 {+-} 0.0038, and 0.9991 {+-} 0.0019, respectively. In general, an improvement exists in the agreement between the calculated k{sub eff}`s and the experimental results (i.e., k{sub eff} = 1.0) obtained with the newer ENDF/B-V libraries relative to ENDF/B-IV. This study is pertinent to {sup 233}U storage outside of the reactor.

Dunn, M.E.; Basoglu, B.; Bentley, C.L.; Plaster, M.J.; Wilkinson, A.D.; Dodds, H.L. [Univ. of Tennessee, Knoxville, TN (United States). Nuclear Engineering Dept.; Haught, C. [Martin Marietta Energy Systems, Piketon, OH (United States); Yamamoto, T. [Japan Atomic Energy Research Inst., Tokai (Japan)

1995-08-01T23:59:59.000Z

226

A Letter to the Astronomer Royal, from Samuel Holland, Esq. Surveyor General of Lands for the Northern District of America, Containing Some Eclipses of Jupiter's Satellites, Observed Near Quebec  

Science Journals Connector (OSTI)

...Surveyor General of Lands for the Northern District of America, Containing Some Eclipses of Jupiter's Satellites, Observed Near Quebec Samuel Holland The Royal Society is collaborating with JSTOR to digitize, preserve, and extend access to Philosophical Transactions...

1774-01-01T23:59:59.000Z

227

A LOW COST MULTI-BAND/MULTI-MODE RADIO FOR PUBLIC SAFETY S.M. Hasan (Virginia Tech, Blacksburg, VA, U.S.A., hasan@vt.edu); P. Balister  

E-Print Network [OSTI]

A LOW COST MULTI-BAND/MULTI-MODE RADIO FOR PUBLIC SAFETY S.M. Hasan (Virginia Tech, Blacksburg, VA, U.S.A., hasan@vt.edu); P. Balister (Virginia Tech, Blacksburg, VA, U.S.A., balister@vt.edu); K. Lee

Ellingson, Steven W.

228

The dynamics of combustion fronts in porous media  

SciTech Connect (OSTI)

In this report, a method for solving this problem by treating the reaction region as a place of discontinuities in the appropriate variables, which include, for example, fluxes of heat and mass was proposed. Using a rigorous perturbation approach, similar to that used in the propagation of flames and smoldering combustion, appropriate jump conditions that relate the change in these variables across the front was derived. These conditions account for the kinetics of the reaction between the oxidant and the fuel, the changes in the morphology of the pore space and the heat and mass transfer in the reaction zone. The modeling of the problem reduces to the modeling of the dynamics of a combustion front, on the regions of either side of which transport of momentum (fluids), heat and mass, but not chemical reactions, must be considered. Properties of the two regions are coupled using the derived jump conditions. This methodology allows one to explicitly incorporate permeability heterogeneity effects in the process description, without the undue complexity of the coupled chemical reactions.

Akkutlu, I. Yucel; Yortsos, Yannis C.

2000-06-15T23:59:59.000Z

229

U.S. Department of Energy Hydrogen and Fuel Cells Program 2012 Annual Merit Review and Peer Evaluation Report: May 14-18, 2012, Arlington, VA  

SciTech Connect (OSTI)

This document summarizes the comments provided by peer reviewers on hydrogen and fuel cell projects presented at the fiscal year (FY) 2012 U.S. Department of Energy (DOE) Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting (AMR), held May 14-18, 2012, in Arlington, VA.

Not Available

2012-09-01T23:59:59.000Z

230

Camenen, B., and Larson, M. 2007. A Total Load Formula for the Nearshore. Proceedings Coastal Sediments '07 Conference, ASCE Press, Reston, VA, 56-67.  

E-Print Network [OSTI]

Sediments '07 Conference, ASCE Press, Reston, VA, 56-67. A TOTAL LOAD FORMULA FOR THE NEARSHORE Benoit.larson@tvr.lth.se Abstract: A total load sediment transport formula based on recent studies on the bed load and suspended qualify and quantify the current-related and wave-related sediment transport. It appeared

US Army Corps of Engineers

231

Virginia Seafood Agricultural Research and Extension Center102SKingSt.,Hampton,VA23669757-727-4861www.arec.vaes.vt.edu/virginia-seafood Physical Resources  

E-Print Network [OSTI]

Virginia Seafood Agricultural Research and Extension Center102SKingSt.,Hampton,VA23669·757-727-4861·www.arec.vaes.vt.edu/virginia-seafood Physical Resources Land and Facilities Description Land Specialist, Muscle food safety and quality Safety and quality of seafood, beef, poultry, and pork products

Virginia Tech

232

Virginia Seafood Agricultural Research and Extension Center102SKingSt.,Hampton,VA23669757/727-4861www.arec.vaes.vt.edu/virginia-seafood Physical Resources  

E-Print Network [OSTI]

Virginia Seafood Agricultural Research and Extension Center102SKingSt.,Hampton,VA23669·757/727-4861·www.arec.vaes.vt.edu/virginia-seafood Physical Resources Land and Facilities Description Land and quality Safety and quality of seafood, beef, poultry, and pork products. HACCP and bilingual training

Liskiewicz, Maciej

233

ILASS Americas 17th Annual Conference on Liquid Atomization and Spray Systems, Arlington, VA, May 2004 Optimal Disturbance Structure and Development on a Sheared Interface  

E-Print Network [OSTI]

ILASS Americas 17th Annual Conference on Liquid Atomization and Spray Systems, Arlington, VA, May, viscosity and mean velocity all change. In the immediate vicinity of the interface, boundary layer flow thickness), density ratio r = 0.02 and viscosity ratio m = 0.025. The OD of this two-phase flow show some

Yecko, Philip

234

Quarterly Journal of the Royal Meteorological Society Q. J. R. Meteorol. Soc. 136: 962977, April 2010 Part B Evolution and structure of a cold front in an Alpine valley as  

E-Print Network [OSTI]

with foehn winds is investigated in an Alpine valley, based on observations collected during the field caused strong wind shear and triggered shear-flow instability that led to the formation of a turbulent. The shape of the frontal surface varied in time. Its inclination of about 10­20 is steeper than previously

Gohm, Alexander

235

Moving-boundary approximation for curved streamer ionization fronts: Numerical tests  

Science Journals Connector (OSTI)

Recently a moving boundary approximation for the minimal model for negative streamer ionization fronts was extended with effects due to front curvature; this was done through a systematic solvability analysis. A central prediction of this analysis is the existence of a nonvanishing electric field in the streamer interior, whose value is proportional to the front curvature. In this paper we compare this result and other predictions of the solvability analysis with numerical simulations of the minimal model.

Fabian Brau, Alejandro Luque, Benny Davidovitch, and Ute Ebert

2009-06-26T23:59:59.000Z

236

E-Print Network 3.0 - automobile front panel Sample Search Results  

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

Search Powered by Explorit Topic List Advanced Search Sample search results for: automobile front panel Page: << < 1 2 3 4 5 > >> 1 FUTURES OF AUTOMOBILE INDUSTRY AND...

237

Infinite Nuclear Matter on the Light Front: A Modern Approach to Brueckner Theory  

E-Print Network [OSTI]

Understanding an important class of experiments requires that light-front dynamics and related light cone variables k^+ and k_perp be used. If one uses k^+ as a momentum variable, the corresponding canonical spatial variable is x^-=x^0-x^3 and the time variable is x^0+x^3. This is the light front (LF) approach of Dirac. A relativistic light front formulation of nuclear dynamics is developed and applied to treating infinite nuclear matter in a method which includes the corelations of pairs of nculeons. This is light front Brueckner theory.

G. A. Miller

1999-10-19T23:59:59.000Z

238

Failure Analysis of Cap Screws in a Diesel Engine Front Gear Train  

Science Journals Connector (OSTI)

Two failures of the front gear train cap screws of a diesel engine in a marine vessel are investigated. Fractured cap screws were...

E. W. Jones; R. S. Florea; D. K. Francis

2013-08-01T23:59:59.000Z

239

Evaluating the effects of wildfire on stream processes in a Colorado front range watershed, USA  

Science Journals Connector (OSTI)

The impacts of a September 2010 wildfire on hydrologic and biogeochemical processes are being evaluated in a Colorado Front Range stream.

Sheila F. Murphy; Jeffrey H. Writer

2011-01-01T23:59:59.000Z

240

Pion light-front wave function, parton distribution and the electromagnetic form factor  

E-Print Network [OSTI]

We derive a light-front wave function of the pion, which reproduces its valence parton distribution and a electromagnetic form factor consistent with data.

Thomas Gutsche; Valery E. Lyubovitskij; Ivan Schmidt; Alfredo Vega

2014-10-23T23:59:59.000Z

Note: This page contains sample records for the topic "front royal va" 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

The speed of propagation of fronts for the reactiondiffusion ...  

E-Print Network [OSTI]

About a decade ago, in collaboration with M. Cristina Depassier we proved a variational characterization of the speed of propagation of fronts for rather general...

2007-05-18T23:59:59.000Z

242

Integrated RS, GIS and GPS approaches to archaeological prospecting in the Hexi Corridor, NW China: a case study of the royal road to ancient Dunhuang  

Science Journals Connector (OSTI)

Abstract According to historic records, the wasteland northeast of modern Dunhuang oasis contains remarkable, undiscovered monuments of medieval courier stations. In this study, statistical analysis of historic records and census data, image processing and interpretation of satellite remote sensing images, GIS analysis, and field surveys were carried out to contribute to the discovery of courier stations and the reconstruction of the medieval royal road system from Guazhou to Shazhou. Firstly, in order to obtain the existence regions of courier stations, historic records and census data were abstracted and digitized, for generating preliminary regions of interest by using GIS tools. Secondly, dried river channels and traces of the Great Wall were extracted from the remote sensing images, and GIS buffer and overlay analyses were applied to the creation of prospective sub-areas. Thirdly, prospective sub-areas were mapped from very high resolution WorldView-2 images, and suspected sites were found based on the human-computer interactive interpretation. Fourthly, suspected sites were investigated on the GPS-based archaeological survey, and were confirmed as two courier stations based on the remains of Han-Tang period observed at sites' surface. Lastly, the royal road to ancient Dunhuang, one of the most important sections of the royal road system in the Hexi Corridor, was discussed and reconstructed with the combined application of remote sensing imagery and ground-truthing.

Lei Luo; Xinyuan Wang; Chuansheng Liu; Huadong Guo; Xiaocui Du

2014-01-01T23:59:59.000Z

243

IMA Journal of Applied Mathematics (2002) 67, 419439 Modelling thermal front dynamics in microwave heating  

E-Print Network [OSTI]

an electric field is applied to materials with high resistivity, the dipole moments of the molecules alignIMA Journal of Applied Mathematics (2002) 67, 419­439 Modelling thermal front dynamics in microwave July 2000; revised on 6 December 2001] The formation and propagation of thermal fronts in a cylindrical

Xin, Jack

244

Conditional Simulation of a Gust-Front Wind Field Lijuan Wanga  

E-Print Network [OSTI]

Conditional Simulation of a Gust-Front Wind Field Lijuan Wanga , Ahsan Kareema a NatHaz Modeling the conditional simulation of gust-front wind velocities are presented to generate time series at locations effects on structures, the simulation of wind velocity conditional upon the availability of measured

Kareem, Ahsan

245

Silicon Solar Cells with Front Hetero-contact and Aluminum Alloy Back Junction (Poster)  

SciTech Connect (OSTI)

The objectives of this report are: (1) to apply industrial back Al process in efficient n-wafer cells with a-Si:H front surface passivation; and (2) to evaluate the surface recombination velocity (SRV) of the a-Si:H passivated front surface with different surface preparation procedures.

Yuan, H.-C.; Page, M. R.; Iwaniczko, E.; Xu, Y.; Roybal, L.; Wang, Q.; Branz, H. M.; Meier, D. L.

2008-05-01T23:59:59.000Z

246

Asymmetry of Columbia River tidal plume fronts David A. Jay a,  

E-Print Network [OSTI]

or northern side and mark a transition from supercritical to subcritical flow for up to 12 h after high water plume water mass. This vorticitycontrols the transition of the tidal plume front to a subcritical state plume may overlie newly upwelled waters, these fronts can mix nutrients into the plume. Symmetry would

Hickey, Barbara

247

CISC 327 -Fall 2014 ! Course Project Assignment #1 -Front End Requirements!  

E-Print Network [OSTI]

represent those requirements as a set of requirements tests. The basic idea is to analyze the requirements, and create a test case for each piece. We will study this more in class.! !Create and organize a complete set of requirements tests for the Front End of Quinterac, to test for every required behaviour (of the Front End only

Cordy, James R.

248

Nitrogen Front Evolution in Purged Polymer Electrolyte Membrane Fuel Cell with Dead-Ended Anode  

E-Print Network [OSTI]

Nitrogen Front Evolution in Purged Polymer Electrolyte Membrane Fuel Cell with Dead-Ended Anode and experimentally verify the evolution of liquid water and nitrogen fronts along the length of the anode channel in a proton exchange membrane fuel cell operating with a dead-ended anode that is fed by dry hydrogen

Stefanopoulou, Anna

249

Air-sea interaction at an oceanic front: Implications for frontogenesis and primary production  

E-Print Network [OSTI]

Air-sea interaction at an oceanic front: Implications for frontogenesis and primary production Dake a significant air-sea interaction at the shelf- break front in the East China Sea. An idealized ocean was identified in the model and its consequences were evaluated. We found that air-sea interaction, when combined

Chen, .Dake

250

A Review of Cold Fronts with Prefrontal Troughs and Wind Shifts DAVID M. SCHULTZ  

E-Print Network [OSTI]

A Review of Cold Fronts with Prefrontal Troughs and Wind Shifts DAVID M. SCHULTZ Cooperative with a pressure trough and a distinct wind shift at the surface. Many cold fronts, however, do not conform to this model--time series at a single surface station may possess a pressure trough and wind shift in the warm

Schultz, David

251

Traveling Fronts of Copper Deposition Stephanie Thouvenel-Romans, Konstantin Agladze, and Oliver Steinbock*  

E-Print Network [OSTI]

Traveling Fronts of Copper Deposition Stephanie Thouvenel-Romans, Konstantin Agladze, and Oliver for propagating fronts that mediate the electroless deposition of copper on passivated steel. Under ap- propriate is essentially independent from the copper(II) concentration in the electrolyte, which indicates

Steinbock, Oliver

252

The Interruption of Alpine Foehn by a Cold Front. Part I: Observations  

E-Print Network [OSTI]

propagation speed wf 1 m/s Inclination of the frontal surface is wf /uf 1/7.5 8° Freitag (1990 in valleys Interaction with local winds (e.g., foehn) foehn cold front Cold front in complex terrain ? ? #12 in Inn and Wipp Valley Temperature slope profile Doppler wind lidar in Wipp Valley #12;6 of 13 Case study

Gohm, Alexander

253

The Life Cycle of an Undular Bore and Its Interaction with a Shallow, Intense Cold Front  

E-Print Network [OSTI]

of the horizontal wind and a local minimum in surface pressure. Despite the conceptual appeal of the classical model of an undular bore and its associated wind shift, spawned by the passage of a shallow surface cold front over the wind shift and thermodynamic properties of the front was induced by the formation of a bore over south

Williams, Justin

254

PHYSICS RESULTS OF THE NSLS-II LINAC FRONT END TEST STAND  

SciTech Connect (OSTI)

The Linac Front End Test Stand (LFETS) was installed at the Source Development Laboratory (SDL) in the fall of 2011 in order to test the Linac Front End. The goal of these tests was to test the electron source against the specifications of the linac. In this report, we discuss the results of these measurements and the effect on linac performance.

Fliller R. P.; Gao, F.; Yang, X.; Rose, J.; Shaftan, T.; Piel, C

2012-05-20T23:59:59.000Z

255

Mineral paragenesis and textures associated with sandstone-hosted roll-front uranium deposits, NW China  

E-Print Network [OSTI]

, People's Republic of China c Northwest Institute of Uranium Geology, China National Nuclear CorporationMineral paragenesis and textures associated with sandstone-hosted roll-front uranium deposits, NW, Wuyiyi and Shihongtan sandstone-hosted roll-front uranium deposits, northwest China. The mineralization

Fayek, Mostafa

256

Evidence of uranium biomineralization in sandstone-hosted roll-front uranium deposits, northwestern China  

E-Print Network [OSTI]

Evidence of uranium biomineralization in sandstone-hosted roll-front uranium deposits, northwestern Available online 25 January 2005 Abstract We show evidence that the primary uranium minerals, uraninite-front uranium deposits, Xinjiang, northwestern China were biogenically precipitated and psuedomorphically

Fayek, Mostafa

257

COLD FRONTS AND GAS SLOSHING IN GALAXY CLUSTERS WITH ANISOTROPIC THERMAL CONDUCTION  

SciTech Connect (OSTI)

Cold fronts in cluster cool cores should be erased on short timescales by thermal conduction, unless protected by magnetic fields that are 'draped' parallel to the front surfaces, suppressing conduction perpendicular to the sloshing fronts. We present a series of MHD simulations of cold front formation in the core of a galaxy cluster with anisotropic thermal conduction, exploring a parameter space of conduction strengths parallel and perpendicular to the field lines. Including conduction has a strong effect on the temperature distribution of the core and the appearance of the cold fronts. Though magnetic field lines are draping parallel to the front surfaces, preventing conduction directly across them, the temperature jumps across the fronts are nevertheless reduced. The geometry of the field is such that the cold gas below the front surfaces can be connected to hotter regions outside via field lines along directions perpendicular to the plane of the sloshing motions and along sections of the front that are not perfectly draped. This results in the heating of this gas below the front on a timescale of a Gyr, but the sharpness of the density and temperature jumps may nevertheless be preserved. By modifying the gas density distribution below the front, conduction may indirectly aid in suppressing Kelvin-Helmholtz instabilities. If conduction along the field lines is unsuppressed, we find that the characteristic sharp jumps seen in Chandra observations of cold front clusters do not form. Therefore, the presence of cold fronts in hot clusters is in contradiction with our simulations with full Spitzer conduction. This suggests that the presence of cold fronts in hot clusters could be used to place upper limits on conduction in the bulk of the intracluster medium. Finally, the combination of sloshing and anisotropic thermal conduction can result in a larger flux of heat to the core than either process in isolation. While still not sufficient to prevent a cooling catastrophe in the very central (r {approx} 5 kpc) regions of the cool core (where something else is required, such as active galactic nucleus feedback), it reduces significantly the mass of gas that experiences a cooling catastrophe outside those small radii.

ZuHone, J. A.; Markevitch, M. [Astrophysics Science Division, Laboratory for High Energy Astrophysics, Code 662, NASA/Goddard Space Flight Center, Greenbelt, MD 20771 (United States)] [Astrophysics Science Division, Laboratory for High Energy Astrophysics, Code 662, NASA/Goddard Space Flight Center, Greenbelt, MD 20771 (United States); Ruszkowski, M. [Department of Astronomy, University of Michigan, 500 Church Street, Ann Arbor, MI 48109 (United States)] [Department of Astronomy, University of Michigan, 500 Church Street, Ann Arbor, MI 48109 (United States); Lee, D. [The Flash Center for Computational Science, The University of Chicago, 5747 S. Ellis, Chicago, IL 60637 (United States)] [The Flash Center for Computational Science, The University of Chicago, 5747 S. Ellis, Chicago, IL 60637 (United States)

2013-01-10T23:59:59.000Z

258

GLLH EM Invisible Cloak With Novel Front Branching And Without Exceed Light Speed Violation  

E-Print Network [OSTI]

In this paper, we propose new Global and Local (GL) electromagnetic (EM) cloaks with distinctive class material a_{\\alpha \\beta}\\log ^\\alpha (b_{\\alpha \\beta}/h) h^\\beta (GLLH Cloak) without exceed light speed violation. The refractive index of the GLLH cloak material, $n(r)$, is large than one or equal to one. Our GLLH cloak is created by GL EM modeling and GL EM cloak inversion with searching class \\it a_{\\alpha \\beta}\\log ^\\alpha (b_{\\alpha \\beta}/h) h^\\beta. The GLLH cloaks in this paper have finite speed and have no exceed light speed? physical violations and have more advantages. The GLLH EM cloaks can be practicable by using normal materials and are available for all broad frequency band. The GL EM cloak inversion and electromagnetic integral equation for cloak are presented in this paper. The novel EM wave propagation and front branching in the GLLH cloak by GL EM modeling are presented in this paper. The EM wave front propagation in GLLH cloak is behind of the front in free space. At time steps $118 dt$, in the GLLH cloak, the wave front is curved as a crescent like and propagates slower than the light in free space. At the time step $119dt$, the EM wave inside of the GLLH cloak propagates slower than light speed, moreover, its two crescent front peaks intersect at a front branching point. At the front branching point, the front is split to two fronts. The novel front branching and crescent like wave propagation are displayed in the following figure 1, figure 2 and figures 5 -20 in this paper. All copyright and patent of the GLLH EM cloaks and GL modeling and inversion methods are reserved by authors in GL Geophysical Laboratory.

Ganquan Xie; Jianhua Li; Lee Xie; Feng Xie

2010-05-21T23:59:59.000Z

259

SiGe receiver front ends and flip-chip integrated wideband antennas for millimeter-wave passive imaging  

E-Print Network [OSTI]

SiGe wideband 77-GHz and 94-GHz front end receivers with integrated antennas for passive imaging have been designed and characterized. These front end systems exhibit wideband performance with the highest gain and lowest ...

Powell, Johnna, 1980-

2009-01-01T23:59:59.000Z

260

Development of plastic front side panels for green cars  

Science Journals Connector (OSTI)

Lightweight design with thermoplastics is a robust approach in order to reduce the CO2 emission and fuel consumption. This paper reviews the role of plastics in the green concept of automobile and develops the design process for replacing steel front side panels, so called steel car fender, with plastic ones. Conceptual design, material selection, and design strategy in terms of strength, moldability, and assembility were proposed. Injection molding optimization was carried out in order to ensure the quality of the plastic fender under a certain manufacturing conditions such as the applied molding machine and auxiliary equipment. Prototype manufacturing was also implemented to verify the manufacturability and the feasibility of the development process of a plastic car fender. The weight of the plastic car fender is 1.15kg, reducing 41% compared to the steel fender. Although the production cost of the plastic fender is just slightly cheaper than that of steel one due to the high cost of the special plastic, the benefits such as lightweight, recyclability, manufacturability and design flexibility are the potential and practical application of the thermoplastic to the green automotive industry for making exterior parts.

H.S. Park; X.P. Dang; A. Roderburg; B. Nau

2013-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "front royal va" 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

Front-end electronics and trigger systems - status and challenges  

SciTech Connect (OSTI)

The past quarter century has brought about a revolution in front-end electronics for large-scale detector systems. Custom integrated circuits specifically tailored to the requirements of large detector systems have provided unprecedented performance and enabled systems that once were deemed impossible. The evolution of integrated circuit readouts in strip detectors is summarized, the present status described, and challenges posed by the sLHC and ILC are discussed. Performance requirements increase, but key considerations remain as in the past: power dissipation, material, and services. Smaller CMOS feature sizes will not provide the required electronic noise at lower power, but will improve digital power efficiency. Significant improvements appear to be practical in more efficient power distribution. Enhanced digital electronics have provided powerful trigger processors that greatly improve the trigger efficiency. In data readout systems they also improve data throughput, while reducing power requirements. Concurrently with new developments in high energy physics, detector systems for cosmology and astrophysics have made great strides. As an example, a large-scale readout for superconducting bolometer arrays is described.

Spieler, Helmuth G; Spieler, Helmuth G

2007-08-21T23:59:59.000Z

262

Inhibition of slug front corrosion in multiphase flow conditions  

SciTech Connect (OSTI)

Corrosion at the slug front at the bottom of a pipeline is identified as one of the worst cases of corrosion occurring in the pipeline which carries unprocessed multiphase production with a high level of CO{sub 2} gas. One objective of the study in recommending a subsea completion to shore was to determine if commercial corrosion inhibitors can control this type of corrosion using carbon steel pipeline. Thus, inhibitors which showed excellent performance in the lab using the Rotating Cylinder Electrode system (RCE) were further evaluated to confirm their performance in a flow loop simulating the test conditions predicted from the flow modeling for the proposed pipeline. The performance profile of two commercial inhibitors were determined in a 4 in. flow loop at 7O C, 100 psig CO{sub 2} partial pressure in corrosive brines with or without ethylene glycol and/or light hydrocarbon. Results showed that the carbon steel pipeline could be adequately protected at low temperature using a commercial corrosion inhibitor to meet the designed life of the pipeline. Ethylene glycol, which is used in the pipeline to prevent hydrate formation, reduces the corrosivity of the brine and gives no effect on inhibitor performance under the slug flow conditions. A good agreement in inhibitor performance was observed between the flow loop and the RCE testing. The uninhibited corrosion rate of the test brine in this study is in good agreement with the predicted value using deWaard and Williams correlation for CO{sub 2} corrosion.

Chen, H.J. [Chevron Petroleum Technology Co., La Habra, CA (United States); Jepson, W.P. [Ohio Univ., Athens, OH (United States)

1998-12-31T23:59:59.000Z

263

Characterization of the coherent noise, electromagnetic compatibility and electromagnetic interference of the ATLAS EM calorimeter Front End Board  

E-Print Network [OSTI]

Characterization of the coherent noise, electromagnetic compatibility and electromagnetic interference of the ATLAS EM calorimeter Front End Board

Chase, B E; Lanni, F; Makowiecki, D S; Radeka, V; Rescia, S; Takai, H; Bn, J; Parsons, J; Sippach, W

1999-01-01T23:59:59.000Z

264

Light-Front Holography, AdS/QCD, and Hadronic Phenomena  

SciTech Connect (OSTI)

AdS/QCD, the correspondence between theories in a modified five-dimensional anti-de Sitter space and confining field theories in physical space-time, provides a remarkable semiclassical model for hadron physics. Light-front holography allows hadronic amplitudes in the AdS fifth dimension to be mapped to frame-independent light-front wavefunctions of hadrons in physical space-time, thus providing a relativistic description of hadrons at the amplitude level. We identify the AdS coordinate z with an invariant light-front coordinate {zeta} which separates the dynamics of quark and gluon binding from the kinematics of constituent spin and internal orbital angular momentum. The result is a single-variable light-front Schroedinger equation with a confining potential which determines the eigenspectrum and the light-front wavefunctions of hadrons for general spin and orbital angular momentum. The mapping of electromagnetic and gravitational form factors in AdS space to their corresponding expressions in light-front theory confirms this correspondence. Some novel features of QCD are discussed, including the consequences of confinement for quark and gluon condensates. The distinction between static structure functions, such as the probability distributions computed from the square of the light-front wavefunctions, versus dynamical structure functions which include the effects of rescattering, is emphasized. A new method for computing the hadronization of quark and gluon jets at the amplitude level, an event amplitude generator, is outlined.

Brodsky, Stanley J.; /SLAC; de Teramond, Guy F.; /Costa Rica U.

2009-12-09T23:59:59.000Z

265
266

Dynamic Transition in the Structure of an Energetic Crystal during Chemical Reactions at Shock Front Prior to Detonation  

E-Print Network [OSTI]

Front Prior to Detonation Ken-ichi Nomura, Rajiv K. Kalia, Aiichiro Nakano, and Priya Vashishta at shock fronts prior to detonation. Shock sensitivity measurements provide widely varying results that detonation is preceded by a transition from a diffuse shock front with well-ordered molecular dipoles behind

Southern California, University of

267

Fisher waves and front roughening in a two-species invasion model with preemptive competition L. O'Malley,1,  

E-Print Network [OSTI]

Fisher waves and front roughening in a two-species invasion model with preemptive competition L. O. We also study roughening of the front, using the framework of nonequilibrium interface growth. Our analysis indicates that initially flat, linear invad- ing fronts exhibit Kardar-Parisi-Zhang KPZ roughening

Rácz, Zoltán

268

ZERH Training: Harrisonburg, VA  

Broader source: Energy.gov [DOE]

This 3.5-hour training provides builders with a comprehensive review of zero energy-ready home construction including the business case, detailed specifications, and opportunities to be recognized...

269

Advanced Battery Manufacturing (VA)  

SciTech Connect (OSTI)

LiFeBATT has concentrated its recent testing and evaluation on the safety of its batteries. There appears to be a good margin of safety with respect to overheating of the cells and the cases being utilized for the batteries are specifically designed to dissipate any heat built up during charging. This aspect of LiFeBATTs products will be even more fully investigated, and assuming ongoing positive results, it will become a major component of marketing efforts for the batteries. LiFeBATT has continued to receive prismatic 20 Amp hour cells from Taiwan. Further testing continues to indicate significant advantages over the previously available 15 Ah cells. Battery packs are being assembled with battery management systems in the Danville facility. Comprehensive tests are underway at Sandia National Laboratory to provide further documentation of the advantages of these 20 Ah cells. The company is pursuing its work with Hybrid Vehicles of Danville to critically evaluate the 20 Ah cells in a hybrid, armored vehicle being developed for military and security applications. Results have been even more encouraging than they were initially. LiFeBATT is expanding its work with several OEM customers to build a worldwide distribution network. These customers include a major automotive consulting group in the U.K., an Australian maker of luxury off-road campers, and a number of makers of E-bikes and scooters. LiFeBATT continues to explore the possibility of working with nations that are woefully short of infrastructure. Negotiations are underway with Siemens to jointly develop a system for using photovoltaic generation and battery storage to supply electricity to communities that are not currently served adequately. The IDA has continued to monitor the progress of LiFeBATTs work to ensure that all funds are being expended wisely and that matching funds will be generated as promised. The company has also remained current on all obligations for repayment of an IDA loan and lease payments for space to the IDA. A commercial venture is being formed to utilize the LiFeBATT product for consumer use in enabling photovoltaic powered boat lifts. Field tests of the system have proven to be very effective and commercially promising. This venture is expected to result in significant sales within the next six months.

Stratton, Jeremy

2012-09-30T23:59:59.000Z

270

A review of "By My Absolute Royal Authority: Justice and the Castilian Commonwealth at the Beginning of the First Global Age." by J. B. Owens  

E-Print Network [OSTI]

family to court, claiming that they had seized the land illegally. The lawsuit thus became a literal test case for what ?absolute royal authority? (a commonly used phrase throughout the period) actually meant. Owens also uses this case to illustrate how... of land was illegal. The Duke?s lawyers tried to obfuscate matters and delay the hearing (for example, by deposing witnesses who happen to be in America at the time), but they could never deny this basic fact. Nonetheless the tribunal did not find...

Levin, Michael J.

2007-01-01T23:59:59.000Z

271

Microscopic Examination of a Corrosion Front in Spent Nuclear Fuel  

SciTech Connect (OSTI)

Spent uranium oxide nuclear fuel hosts a variety of trace chemical constituents, many of which must be sequestered from the biosphere during fuel storage and disposal. In this paper we present synchrotron x-ray absorption spectroscopy and microscopy findings that illuminate the resultant local chemistry of neptunium and plutonium within spent uranium oxide nuclear fuel before and after corrosive alteration in an air-saturated aqueous environment. We find the plutonium and neptunium in unaltered spent fuel to have a +4 oxidation state and an environment consistent with solid-solution in the UO{sub 2} matrix. During corrosion in an air-saturated aqueous environment, the uranium matrix is converted to uranyl U(VI)O{sub 2}{sup 2+} mineral assemblage that is depleted in plutonium and neptunium relative to the parent fuel. At the corrosion front interface between intact fuel and the uranyl-mineral corrosion layer, we find evidence of a thin ({approx}20 micrometer) layer that is enriched in plutonium and neptunium within a predominantly U{sup 4+} environment. Available data for the standard reduction potentials for NpO{sup 2+}/Np{sup 4+} and UO{sub 2}{sup 2+}/U{sup 4+} couples indicate that Np(IV) may not be effectively oxidized to Np(V) at the corrosion potentials of uranium dioxide spent nuclear fuel in air-saturated aqueous solutions. Neptunium is an important radionuclide in dose contribution according to performance assessment models of the proposed U. S. repository at Yucca Mountain, Nevada. A scientific understanding of how the UO{sub 2} matrix of spent nuclear fuel impacts the oxidative dissolution and reductive precipitation of neptunium is needed to predict its behavior at the fuel surface during aqueous corrosion. Neptunium would most likely be transported as aqueous Np(V) species, but for this to occur it must first be oxidized from the Np(IV) state found within the parent spent nuclear fuel [1]. In the immediate vicinity of the spent fuel's surface the redox and nucleation behavior is likely to promote/enhance nucleation of NpO{sub 2} and Np{sub 2}O{sub 5}. Alternatively, Np may be incorporated into uranyl (UO{sub 2}{sup 2+}) alteration phases [2]. In some cases, less-soluble elements such as plutonium will be enriched near the surface of the corroding fuel [3]. We have used focused synchrotron x-rays from the MRCAT beam line at the Advanced Photon Source (APS) at Argonne National Lab to examine a specimen of spent nuclear fuel that had been subject to 10 years of corrosion testing in an environment of humid air and dripping groundwater at 90 C [4]. We find evidence of a region, approximately 20 microns in thickness, enriched in plutonium and neptunium at the corrosion front that exists between the uranyl silicate alteration mineral rind and the unaltered uranium oxide fuel (Figures 1 and 2). The uranyl silicate is itself found to be depleted in these transuranic elements relative to their abundance relative to uranium in the parent fuel. This suggests a low mobility of these components owing to a resistance to oxidize further in the presence of a UO{sub 2}{sup 2+}/U{sup 4+} couple [5].

J.A> Fortner; A.J. Kropf; R.J. Finch; J.C. Cunnane

2006-06-20T23:59:59.000Z

272

Front Vehicle Setup Information Downloadable Dynamometer Database (D  

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

Chevrolet Volt- 20F Chevrolet Volt- 20F Test cell location Front Vehicle Setup Information Downloadable Dynamometer Database (D 3 )- Test Summary Sheet Vehicle architecture EREV Vehicle dynamometer Input Document date 8/7/2013 Advanced Powertrain Research Facility Test weight [lb] Target A [lb] 4000 28.66 Target B [lb/mph] Target C [lb/mph^2] -0.0132 0.0202 Revision Number 3 Notes: Test Fuel Information Fuel type EPA Tier II EEE Fuel density [g/ml] Fuel Net HV [BTU/lbm] 0.743 18490 T e s t I D [ # ] C y c l e C o l d s t a r t ( C S t ) H o t s t a r t [ H S t ] D a t e T e s t C e l l T e m p [ C ] T e s t C e l l R H [ % ] T e s t C e l l B a r o [ i n / H g ] V e h i c l e c o o l i n g f a n s p e e d : S p e e d M a t c h [ S M ] o r c o n s t a n t s p e e d [ C S ] S o l a r L a m p s [ W / m 2 ] V e i c l e C l i m a t e C o n t r o l s e t t i n g s H o o d P o s i t i o n [ U p ] o r [ C l o s e d ] W i n d o w P o s i t i o n [ C l o s e d ] o r [ D o w n ] C y c l e D i s t a n c e [ m i ] C y c l e F u

273

SHOCKS AND THERMAL CONDUCTION FRONTS IN RETRACTING RECONNECTED FLUX TUBES  

SciTech Connect (OSTI)

We present a model for plasma heating produced by time-dependent, spatially localized reconnection within a flare current sheet separating skewed magnetic fields. The reconnection creates flux tubes of new connectivity which subsequently retract at Alfvenic speeds from the reconnection site. Heating occurs in gas-dynamic shocks (GDSs) which develop inside these tubes. Here we present generalized thin flux tube equations for the dynamics of reconnected flux tubes, including pressure-driven parallel dynamics as well as temperature-dependent, anisotropic viscosity and thermal conductivity. The evolution of tubes embedded in a uniform, skewed magnetic field, following reconnection in a patch, is studied through numerical solutions of these equations, for solar coronal conditions. Even though viscosity and thermal conductivity are negligible in the quiet solar corona, the strong GDSs generated by compressing plasma inside reconnected flux tubes generate large velocity and temperature gradients along the tube, rendering the diffusive processes dominant. They determine the thickness of the shock that evolves up to a steady state value, although this condition may not be reached in the short times involved in a flare. For realistic solar coronal parameters, this steady state shock thickness might be as long as the entire flux tube. For strong shocks at low Prandtl numbers, typical of the solar corona, the GDS consists of an isothermal sub-shock where all the compression and cooling occur, preceded by a thermal front where the temperature increases and most of the heating occurs. We estimate the length of each of these sub-regions and the speed of their propagation.

Guidoni, S. E.; Longcope, D. W., E-mail: guidoni@physics.montana.ed [Department of Physics, Montana State University, Bozeman, MT 59717-3840 (United States)

2010-08-01T23:59:59.000Z

274

DOE Offers Conditional Loan Guarantee for Front End Nuclear Facility in  

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

DOE Offers Conditional Loan Guarantee for Front End Nuclear DOE Offers Conditional Loan Guarantee for Front End Nuclear Facility in Idaho DOE Offers Conditional Loan Guarantee for Front End Nuclear Facility in Idaho May 20, 2010 - 12:00am Addthis Washington, DC - As part of a broad effort to expand the use of nuclear power in the United States and reduce carbon pollution, U.S. Secretary of Energy Steven Chu announced today the Department's first conditional commitment for a front-end nuclear facility. The $2 billion loan guarantee will support AREVA's Eagle Rock Enrichment Facility near Idaho Falls, Idaho, which will supply uranium enrichment services for the U.S. nuclear power industry. "Increasing uranium enrichment in the United States is critical to the nation's energy and national security," said Secretary Chu. "Existing

275

On the Variability of Antarctic Circumpolar Current Fronts Inferred from 19922011 Altimetry  

Science Journals Connector (OSTI)

Antarctic Circumpolar Current (ACC) fronts, defined as water mass boundaries, have been known to respond to large-scale atmospheric variabilities, especially the Southern Hemisphere annular mode (SAM) and El NioSouthern Oscillation (ENSO). ...

Yong Sun Kim; Alejandro H. Orsi

2014-12-01T23:59:59.000Z

276

26-percent efficient point-junction concentrator solar cells with a front metal grid  

SciTech Connect (OSTI)

This paper reports on silicon concentrator cells with point diffusions and metal contacts on both the front and back sides. The design minimizes reflection losses by forming an inverted pyramid topography on the front surface and by shaping the metal grid lines in the form of a triangular ridge. A short-circuit current density of 39.6 mA/cm{sup 2} has been achieved even though the front grid covers 16 percent of the cell's active area of 1.56 cm{sup 2}. This, together with an open-circuit voltage of 700 mV, has led to an efficiency of 22 percent at one sun, AM1.5 global spectrum. Under direct-spectrum, 8.8-W/cm{sup 2}, concentrated light, the efficiency is 26 percent. This is the highest ever reported for a silicon cell having a front metal grid.

Cuevas, A.; Sinton, R.A.; Midkiff, N.E.; Swanson, R.M. (Stanford Univ., CA (USA). Dept. of Electrical Engineering)

1990-01-01T23:59:59.000Z

277

Dynamics of Curved Detonation Front and Critical Conditions for Detonation Initiations  

Science Journals Connector (OSTI)

The curved detonation front appears in a number of unsteady phenomena such as the diffraction of detonations, the initiation of detonation by a point energy source, by a ... propagating velocity D and the curvatu...

L. He

1997-01-01T23:59:59.000Z

278

Mechanisms of accelerated degradation in the front cells of PEMFC stacks and some mitigation strategies  

Science Journals Connector (OSTI)

The accelerated degradation in the front cells of a polymer electrolyte membrane fuel cell(PEMFC) stack seriously reduces the reliability and ... to find out the mechanisms of the accelerated degradation in the f...

Pengcheng Li; Pucheng Pei; Yongling He

2013-11-01T23:59:59.000Z

279

E-Print Network 3.0 - aps beamline front Sample Search Results  

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

Page 1 of 11 Policy& Procedure : 3.1.37 Summary: The beamline front end provides the UHV transition from the APS storage ring through the ratchet wall... to the portions of the...

280

E-Print Network 3.0 - alice tpc front Sample Search Results  

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

(ALICE) A.V.Khanzadeev, V.N.Nikulin, V.V.Poliakov, V.M.Samsonov Summary: in the Forward Muon Spectrometer. As mentioned above, the ALICE muon spectrometer consists of the front......

Note: This page contains sample records for the topic "front royal va" 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

Autonomous detection and anticipation of jam fronts from messages propagated by inter-vehicle communication  

E-Print Network [OSTI]

In this paper, a minimalist, completely distributed freeway traffic information system is introduced. It involves an autonomous, vehicle-based jam front detection, the information transmission via inter-vehicle communication, and the forecast of the spatial position of jam fronts by reconstructing the spatiotemporal traffic situation based on the transmitted information. The whole system is simulated with an integrated traffic simulator, that is based on a realistic microscopic traffic model for longitudinal movements and lane changes. The function of its communication module has been explicitly validated by comparing the simulation results with analytical calculations. By means of simulations, we show that the algorithms for a congestion-front recognition, message transmission, and processing predict reliably the existence and position of jam fronts for vehicle equipment rates as low as 3%. A reliable mode of operation already for small market penetrations is crucial for the successful introduction of inter-...

Sch"onhof, M; Kesting, A; Helbing, D; Sch\\"onhof, Martin; Treiber, Martin; Kesting, Arne; Helbing, Dirk

2006-01-01T23:59:59.000Z

282

E-Print Network 3.0 - augmented hadronic light-front Sample Search...  

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

Jagiellonski Collection: Physics 5 Vol. 32 (2001) ACTA PHYSICA POLONICA B No 12 QCD PHENOMENOLOGY AND LIGHT-FRONT Summary: of a hadrons in terms of a set of frame-independent...

283

DOE Offers Conditional Loan Guarantee for Front End Nuclear Facility in  

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

DOE Offers Conditional Loan Guarantee for Front End Nuclear DOE Offers Conditional Loan Guarantee for Front End Nuclear Facility in Idaho DOE Offers Conditional Loan Guarantee for Front End Nuclear Facility in Idaho May 20, 2010 - 12:00am Addthis Washington, DC - As part of a broad effort to expand the use of nuclear power in the United States and reduce carbon pollution, U.S. Secretary of Energy Steven Chu announced today the Department's first conditional commitment for a front-end nuclear facility. The $2 billion loan guarantee will support AREVA's Eagle Rock Enrichment Facility near Idaho Falls, Idaho, which will supply uranium enrichment services for the U.S. nuclear power industry. "Increasing uranium enrichment in the United States is critical to the nation's energy and national security," said Secretary Chu. "Existing

284

Non-Adiabatic Effects on Combustion Front Propagation in Porous Media: Multiplicity of Steady States  

SciTech Connect (OSTI)

The sustained propagation of combustion fronts in porous media is a necessary condition for the success of an in situ combustion project for oil recovery. Compared to other recovery methods, in situ combustion involves the added complexity of exothermic reactions and temperature-dependent chemical kinetics. In the presence of heat losses, the possibility of ignition and extinction (quenching) exists. In this report, we address the properties of combustion fronts propagating at a constant velocity in the presence of heat losses.

Akkutlu, I. Yucel; Yortsos, Yanis C.

2002-03-11T23:59:59.000Z

285

Self Energy Correction in Light Front QED And Coherent State Basis  

E-Print Network [OSTI]

We discuss the calculation of fermion self energy correction in Light Front QED using a coherent state basis. We show that if one uses coherent state basis instead of fock basis to calculate the transition matrix elements, the true infrared divergences in electron mass renormalization $\\delta m^2$ get canceled up to $O(e^4)$ in Light Front gauge. We have also verified this cancellation in Feynman gauge up to $O(e^2)$.

Jai D. More; Anuradha Misra

2013-09-10T23:59:59.000Z

286

AdS/QCD and Applications of Light-Front Holography  

SciTech Connect (OSTI)

Light-Front Holography leads to a rigorous connection between hadronic amplitudes in a higher dimensional anti-de Sitter (AdS) space and frame-independent light-front wavefunctions of hadrons in 3 + 1 physical space-time, thus providing a compelling physical interpretation of the AdS/CFT correspondence principle and AdS/QCD, a useful framework which describes the correspondence between theories in a modified AdS5 background and confining field theories in physical space-time. To a first semiclassical approximation, where quantum loops and quark masses are not included, this approach leads to a single-variable light-front Schroedinger equation which determines the eigenspectrum and the light-front wavefunctions of hadrons for general spin and orbital angular momentum. The coordinate z in AdS space is uniquely identified with a Lorentz-invariant coordinate {zeta} which measures the separation of the constituents within a hadron at equal light-front time. The internal structure of hadrons is explicitly introduced and the angular momentum of the constituents plays a key role. We give an overview of the light-front holographic approach to strongly coupled QCD. In particular, we study the photon-to-meson transition form factors (TFFs) F{sub M{gamma}}(Q{sup 2}) for {gamma}{gamma}* {yields} M using light-front holographic methods. The results for the TFFs for the {eta} and {eta}' mesons are also presented. Some novel features of QCD are discussed, including the consequences of confinement for quark and gluon condensates. A method for computing the hadronization of quark and gluon jets at the amplitude level is outlined.

Brodsky, Stanley J.; /SLAC /Southern Denmark U., CP3-Origins; Cao, Fu-Guang; /Massey U.; de Teramond, Guy F.; /Costa Rica U.

2012-02-16T23:59:59.000Z

287

Mobile UPI | About UPI | UPI en Espaol | UPI Arabic | UPIU | My Account Search: Articles Type in your Search Term Go Defense Department Hamas-Fatah Royal Wedding Deadly storms Ullman: missions impossible  

E-Print Network [OSTI]

in your Search Term Go Defense Department · Hamas-Fatah · Royal Wedding · Deadly storms · Ullman: missionsMobile UPI | About UPI | UPI en Español | UPI Arabic | UPIU | My Account Search: Articles Type 2010: Year in Review or see all Science News stories Join the conversation Enter comment here leave

Suslick, Kenneth S.

288

LBNL-4183E-rev1 N NA AT TU UR RA AL L G GA AS S V VA AR RI  

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

4183E-rev1 4183E-rev1 N NA AT TU UR RA AL L G GA AS S V VA AR RI IA AB BI IL LI IT TY Y I IN N C CA AL LI IF FO OR RN NI IA A: : E EN NV VI IR RO ON NM ME EN NT TA AL L I IM MP PA AC CT TS S A AN ND D D DE EV VI IC CE E P PE ER RF FO OR RM MA AN NC CE E E EX XP PE ER RI IM ME EN NT TA AL L E EV VA AL LU UA AT TI IO ON N O OF F I IN NS ST TA AL LL LE ED D C CO OO OK KI IN NG G E EX XH HA AU US ST T F FA AN N P PE ER RF FO OR RM MA AN NC CE E Brett C. Singer, William W. Delp and Michael G. Apte Indoor Environment Department Atmospheric Sciences Department Environmental Energy Technologies Division July 2011 (Revised February 2012) Disclaimer 1 This document was prepared as an account of work sponsored by the United States Government. While this document is believed to contain correct information, neither the United States Government nor any agency thereof, nor The Regents of the University of California, nor any of

289

Royal Society: Anniversary Address  

Science Journals Connector (OSTI)

... vivo. Thus in 1920 he discovered the first naturally occurring representative of the bicyclic hydrocarbon carene, namely, d-3- ... , namely, d-3-carene from Pinus longifolia, His hypothesis that the only known meta-terpene, D-sylvestrene, ...

ROBERT ROBINSON

1950-12-02T23:59:59.000Z

290

Nepal: Beyond Royal Rule  

E-Print Network [OSTI]

not entirely derail development work, even in projects funded by the Maoists' supposed arch-enemies, the U.S. and India. Average GDP growth remained above 5 per cent -- not great by regional standards, but not bad -- and Kathmandu experienced something of a... carrying out the full crackdown the king's advisers had envisaged and with no other plan to cope with the Maoists and the democratic parties. The palace's true intentions have been gradually clarified: there was never any real focus on dealing...

International Crisis Group

2005-09-15T23:59:59.000Z

291

The Royal Horticultural Society  

Science Journals Connector (OSTI)

... may consider that they have little concern with such a body. They may look on horticulture in the ... in the light of a pleasant pastime, or of a more or less profitable commercial enterprise, they ...

MAXWELL T. MASTERS

1887-12-22T23:59:59.000Z

292

Apparatus for characterizing the temporo-spatial properties of a dynamic fluid front and method thereof  

DOE Patents [OSTI]

Methods and apparatus are described for characterizing the temporal-spatial properties of a dynamic fluid front within a mold space while the mold space is being filled with fluid. A method includes providing a mold defining a mold space and having one or more openings into the mold space; heating a plurality of temperature sensors that extend into the mold space; injecting a fluid into the mold space through the openings, the fluid experiencing a dynamic fluid front while filling the mold space with the fluid; and characterizing temporal-spatial properties of the dynamic fluid front by monitoring a temperature of each of the plurality of heated temperature sensors while the mold space is being filled with the fluid. An apparatus includes a mold defining a mold space; one or more openings for introducing a fluid into the mold space and filling the mold space with the fluid, the fluid experiencing a dynamic fluid front while filling the mold space; a plurality of heated temperature sensors extending into the mold space; and a computer coupled to the plurality of heated temperature sensors for characterizing the temporal-spatial properties of the dynamic fluid front.

Battiste, Richard L. (Oak Ridge, TN)

2007-12-25T23:59:59.000Z

293

Measures of the Environmental Footprint of the Front End of the Nuclear Fuel Cycle  

SciTech Connect (OSTI)

Previous estimates of environmental impacts associated with the front end of the nuclear fuel cycle have focused primarily on energy consumption and CO2 emissions. Results have varied widely. Section 2 of this report provides a summary of historical estimates. This study revises existing empirical correlations and their underlying assumptions to fit to a more complete set of existing data. This study also addresses land transformation, water withdrawals, and occupational and public health impacts associated with the processes of the front end of the once-through nuclear fuel cycle. These processes include uranium mining, milling, refining, conversion, enrichment, and fuel fabrication. Metrics are developed to allow environmental impacts to be summed across the full set of front end processes, including transportation and disposition of the resulting depleted uranium.

Brett Carlsen; Emily Tavrides; Erich Schneider

2010-08-01T23:59:59.000Z

294

Light-front heavy-quark effective theory and heavy-meson bound states  

Science Journals Connector (OSTI)

The heavy-quark effective theory is developed on the light front. Based on this effective theory, a light-front heavy-meson bound state with definite spin and parity is constructed. Within the effective theory, the Isgur-Wise function is derived in terms of the asymptotic light-front bound state amplitudes in the limit mQ??; the result is a general expression for arbitrary recoil velocities. With the asymptotic form of the BSW amplitudes, the Isgur-Wise function is given by ?(v?v?)=1/v?v?. The slope at the zero-recoil point is ?2=-??(1)=1, in excellent agreement with the recent CLEO result of ?2=1.010.150.09.

Chi-Yee Cheung; Wei-Min Zhang; Guey-Lin Lin

1995-09-01T23:59:59.000Z

295

Detonative Propagation and Accelerative Expansion of the Crab Nebula Shock Front  

Science Journals Connector (OSTI)

The accelerative expansion of the Crab Nebulas outer envelope is a mystery in dynamics, as a conventional expanding blast wave decelerates when bumping into the surrounding interstellar medium. Here we show that the strong relativistic pulsar wind bumping into its surrounding nebula induces energy-generating processes and initiates a detonation wave that propagates outward to form the current outer edge, namely, the shock front, of the nebula. The resulting detonation wave, with a reactive downstream, then provides the needed power to maintain propagation of the shock front. Furthermore, relaxation of the curvature-induced reduction of the propagation velocity from the initial state of formation to the asymptotic, planar state of Chapman-Jouguet propagation explains the observed accelerative expansion. Potential richness in incorporating reactive fronts in the description of various astronomical phenomena is expected.

Yang Gao and Chung K. Law

2011-10-18T23:59:59.000Z

296

AdS/QCD and Light Front Holography: A New Approximation to QCD  

SciTech Connect (OSTI)

The combination of Anti-de Sitter space (AdS) methods with light-front holography leads to a semi-classical first approximation to the spectrum and wavefunctions of meson and baryon light-quark bound states. Starting from the bound-state Hamiltonian equation of motion in QCD, we derive relativistic light-front wave equations in terms of an invariant impact variable {zeta} which measures the separation of the quark and gluonic constituents within the hadron at equal light-front time. These equations of motion in physical space-time are equivalent to the equations of motion which describe the propagation of spin-J modes in anti-de Sitter (AdS) space. Its eigenvalues give the hadronic spectrum, and its eigenmodes represent the probability distribution of the hadronic constituents at a given scale. Applications to the light meson and baryon spectra are presented. The predicted meson spectrum has a string-theory Regge form M{sup 2} = 4{kappa}{sup 2}(n+L+S/2); i.e., the square of the eigenmass is linear in both L and n, where n counts the number of nodes of the wavefunction in the radial variable {zeta}. The space-like pion form factor is also well reproduced. One thus obtains a remarkable connection between the description of hadronic modes in AdS space and the Hamiltonian formulation of QCD in physical space-time quantized on the light-front at fixed light-front time {tau}. The model can be systematically improved by using its complete orthonormal solutions to diagonalize the full QCD light-front Hamiltonian or by applying the Lippmann-Schwinger method in order to systematically include the QCD interaction terms.

Brodsky, Stanley J.; de Teramond, Guy

2010-02-15T23:59:59.000Z

297

A bottom-up energy analysis across a diverse urban building portfolio: retrofits for the buildings at the Royal Botanic Gardens, Kew, UK  

Science Journals Connector (OSTI)

Abstract A methodology for the analysis of building energy retrofits has been developed for a diverse set of buildings at the Royal Botanic Gardens (RBG), Kew in southwest London, UK. The methodology requires selection of appropriate building simulation tools dependent on the nature of the principal energy demand. This has involved the development of a stand-alone model to simulate the heat flow in botanical glasshouses, as well as stochastic simulation of electricity demand for buildings with high equipment density and occupancy-led operation. Application of the methodology to the buildings at RBG Kew illustrates the potential reduction in energy consumption at the building scale achievable from the application of retrofit measures deemed appropriate for heritage buildings and the potential benefit to be gained from onsite generation and supply of energy.

R.M. Ward; R. Choudhary

2014-01-01T23:59:59.000Z

298

The Non-Maxwellian Distribution in a Shock Front and the Anomaly of the Chromospheric Temperature  

Science Journals Connector (OSTI)

An estimate is made of the departure from the Maxwellian distribution of the particle velocities in a shock front, as a function of the shock strength. Expressions are derived for the absorption and emission coefficients (for electronic free-free transitions in a completely ionized gas) in a shock front of given strength. The results obtained are applied to resolve the apparent conflict between the two electronic temperatures of the chromosphere, as indicated by optical (30 000K from emission line widths) and radio (10 000K from centimetric radiation intensity) observations of the sun.

Hari K. Sen

1953-11-15T23:59:59.000Z

299

Transient nature of salt movement with wetting front in an unsaturated soil  

E-Print Network [OSTI]

TRANSIENT NATURE OF SALT MOVEMENT WITH WETTING FRONT IN AN UNSATURATED SOIL A Thesis bY VISHWAS VINAYAK SOMAN Submitted to the Office of Graduate Studies of Texas A&M UniversitY in partial fulfillment of the requirements for the degree... of MASTER OF SCIENCE August 1992 Major Subject: Agricultural Engineering TRANSIENT NATURE OF SALT MOVEMENT WITH WETTING FRONT IN AN UNSATURATED SOIL A Thesis VISHWAS VINAYAK SOMAN Approved as to style and content by: Marshall J. McFarland (Chair...

Soman, Vishwas Vinayak

1992-01-01T23:59:59.000Z

300

Kansas Journal of Sociology, Volume 10, Number 1 (Spring, 1974): Front Matter  

E-Print Network [OSTI]

ON SOCIAL ISSUES Robert N. St. Clair and Harold M. Murai CODE SWITCHING IN HAWAIIAN CREOLE BOOK REVIEWS Merle Curti: The Making of an American Community Richard C. Omark Dominick LaCapra: Emile Durkheim: Sociologist and Philosopher Kenneth E. Studer... OF THE CUSTODY-SECURITY EMPHASIS ON A COUNTY JAIL SCHOOL /29 Fabio DaS41va KNOWLEDGE IN HEGEL'S EARLY WORKS /43 Kan Dovring POLITICAL CULTURES IN CONFLICT: PROFILES IN THE GLOBAL DIALOGUE ON SOCIAL ISSUES /55 Robert N. St.Clair and Harold M. Murai CODE...

1974-04-01T23:59:59.000Z

Note: This page contains sample records for the topic "front royal va" from the National Library of EnergyBeta (NLEBeta).
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301

NETL Researcher Honored with 2013 Federal Laboratory Award Morgantown, W.Va. - Dr. Stephen E. Zitney of the National Energy Technology  

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

Researcher Honored with 2013 Federal Laboratory Award Researcher Honored with 2013 Federal Laboratory Award Morgantown, W.Va. - Dr. Stephen E. Zitney of the National Energy Technology Laboratory (NETL) has been awarded a Mid-Atlantic region Federal Laboratory Consortium (FLC) award for Excellence in Technology Transfer for his work on the 3D Virtual Energy Plant Simulator and Immersive Training System. The 3D Virtual Energy Plant Simulator and Immersive Training System (ITS) deployed at NETL's Advanced Virtual Energy Simulation Training and Research (AVESTAR ® ) Center delivers the first virtual energy plant for training, research, and development. NETL and its training partners are using the system to deliver realistic, cost-effective, and low-risk workforce training to the energy industries. Virtual reality-based training

302

Silicon Solar Cells with Front Hetero-Contact and Aluminum Alloy Back Junction: Preprint  

SciTech Connect (OSTI)

We prototype an alternative n-type monocrystalline silicon (c-Si) solar cell structure that utilizes an n/i-type hydrogenated amorphous silicon (a-Si:H) front hetero-contact and a back p-n junction formed by alloying aluminum (Al) with the n-type Si wafer.

Yuan, H.-C.; Page, M. R.; Iwaniczko, E.; Xu, Y.; Roybal, L.; Wang, Q.; Branz, H. M.; Meier, D. L.

2008-05-01T23:59:59.000Z

303

Average crack front velocity during subcritical fracture propagation in a heterogeneous medium  

E-Print Network [OSTI]

Average crack front velocity during subcritical fracture propagation in a heterogeneous medium relaxation tests, exploring subcritical to critical regimes. Transparency of the material (PMMA) allows kinetic crack propagation is usually referred to as sub-critical crack growth or sub- critical regime

Paris-Sud XI, Université de

304

Asymmetry of Tidal Plume Fronts in an Eastern Boundary Current Regime  

E-Print Network [OSTI]

water mass. This vorticity controls the transition of the tidal plume 2 #12;front to a subcritical state bulge, which in turn is embedded in far-field plume and coastal waters. Because of the mixing caused on its upwind or northern side) and marks a transition from supercritical to subcritical flow for 6

Jay, David

305

FORT HALL INDIAN RESERVATION PHONE (208) 239-4550 (Front Desk)  

E-Print Network [OSTI]

FORT HALL INDIAN RESERVATION PHONE (208) 239-4550 (Front Desk) or (208) 239-4551 FAX (208) 478 documents from the Shoshone Bannock Tribes point by point response (1 through 9)to ISRP review comments projects. Specific Points Technical Justification, Program Significance and consistency, and Project

306

report 2013 Front cover image: Greenough River Solar Farm, Western Australia.  

E-Print Network [OSTI]

. From jobs and investment in regional areas to solar panels, solar hot water and high efficiencyClean energy australia report 2013 #12;Front cover image: Greenough River Solar Farm, Western Australia. Courtesy of First Solar. #12;table of Contents 01 introduCtion 05 exeCutive summary 07 snapshot

Green, Donna

307

Integrated vehicle dynamics control via coordination of active front steering and rear braking  

E-Print Network [OSTI]

front steering and rear braking in a driver- assist system for vehicle yaw control. The proposed control system aims at stabilizing the vehicle while achieving a desired yaw rate. During normal driving braking could be used for yaw rate control. An active suspension system, by controlling the wheel load

Paris-Sud XI, Université de

308

Geodesic Remeshing Using Front Propagation Gabriel Peyre (peyre@cmapx.polytechnique.fr)  

E-Print Network [OSTI]

Geodesic Remeshing Using Front Propagation Gabriel Peyr´e (peyre@cmapx.polytechnique.fr) CMAP modeling and processing that uses only fast geodesic computations. The basic building block, an intrinsic algo- rithm for computing geodesic centroidal tessellations, and a fast and robust method

Paris-Sud XI, Université de

309

Hierarchical Modelling of Automotive Sensor Front-Ends For Structural Diagnosis of Aging Faults  

E-Print Network [OSTI]

shown [2] that 41% of failures in automotive electronics could not be identified by functional diagnosisHierarchical Modelling of Automotive Sensor Front-Ends For Structural Diagnosis of Aging Faults h.g.kerkhoff@utwente.nl Abstract: The semiconductor industry for automotive applications is growing

Wieringa, Roel

310

Post-fire Erosion in the Colorado Front Range Lee H. MacDonald  

E-Print Network [OSTI]

Post-fire Erosion in the Colorado Front Range Lee H. MacDonald Department of Forest, Rangland and Watershed Stewardship Colorado State University, Fort Collins, CO 80523 Over the past few years there has been a large increase in the number of acres burned by wildfires in the western U.S. In addition

MacDonald, Lee

311

Linking drainage front morphology with gaseous diffusion in unsaturated porous media: A lattice Boltzmann study  

E-Print Network [OSTI]

porous media is analyzed using the lattice Boltzmann method LBM . Flow regimes for immiscible in a physical experiment such as a micromodel. In this study, we use the lattice Boltzmann method LBMLinking drainage front morphology with gaseous diffusion in unsaturated porous media: A lattice

Shor, Leslie McCabe

312

Lattice Boltzmann BGK simulation of non-linear sound waves: The development of a shock front  

E-Print Network [OSTI]

Lattice Boltzmann BGK simulation of non-linear sound waves: The development of a shock front J. M Boltzmann model to simulating non-linear propagative acoustic waves is considered. The lattice Boltzmann propagation at highReynolds numberis considered. These results suggest that the lattice Boltzmann model

Boyer, Edmond

313

A discontinuous Galerkin front tracking method for two-phase flows with surface tension  

E-Print Network [OSTI]

A discontinuous Galerkin front tracking method for two-phase flows with surface tension Vinh with surface tension. ? 2009 Elsevier Ltd. All rights reserved. 1. Introduction Interfaces separating regions tension. In this case, the interface separates two different fluids and the effect of surface tension re

Peraire, Jaime

314

A front-tracking algorithm for accurate representation of surface tension  

E-Print Network [OSTI]

A front-tracking algorithm for accurate representation of surface tension Stephane Popinet particularly, we focus our attention on obtaining an accurate description of the surface-tension terms and the associated pressure jump. We consider the stationary Laplace solution for a bub- ble with surface tension

Frey, Pascal

315

Toto the Robot Figure 1. Toto, front view. Figure 2. Toto, rear view.  

E-Print Network [OSTI]

Toto the Robot Figure 1. Toto, front view. Figure 2. Toto, rear view. Toto the Robot was created so in the back to allow the tape- recorder to be held inside, and the figure was spray-painted. With his metallic a robot, helps account for his lack of verbal charm. Second, some younger children may recognize in Toto

Indiana University

316

CSCI 3060U/ENGR 3980U -Winter 2013 Course Project Assignment #1 -Front End Requirements  

E-Print Network [OSTI]

and in true XP fashion represent those requirements as a set of requirements tests. Create and organize a complete set of requirements tests for the Front End of the Ticket Selling Service, to test for every required behaviour. Do not write any programs yet. Each test should be a complete test session input stream

Bradbury, Jeremy S.

317

OPTIMIZING MUON CAPTURE AND TRANSPORT FOR A NEUTRINO FACTORY/MUON COLLIDER FRONT END  

E-Print Network [OSTI]

OPTIMIZING MUON CAPTURE AND TRANSPORT FOR A NEUTRINO FACTORY/MUON COLLIDER FRONT END Hisham K In the current baseline scheme of the Neutrino Fac- tory/Muon Collider a muon beam from pion decay is pro- duced of the field along the beam, were varied to maximize the number of muons delivered to the Cooling Channel

McDonald, Kirk

318

Fronts in the Southwestern Gulf of Maine5 Nicholas W. Woods1,2  

E-Print Network [OSTI]

Autonomous Systems Laboratory,12 Physical Oceanography Department13 Woods Hole Oceanographic Institution14 15, and autonomous underwater glider observations. Density fronts are found throughout47 the southwestern GOM during inversely upon the time-integrated regional wind stress magnitude and49 the rate of river discharge

Fratantoni, David

319

ICE Professionals Limited Email: dean@theicebase.com Ph: (09) 557 1450 Front End Developer  

E-Print Network [OSTI]

ICE Professionals Limited Email: dean@theicebase.com Ph: (09) 557 1450 Front End Developer, this is the job for you. Responsibilities: Producing high quality HTML/CSS and JavaScript solutions. Providing to produce dynamic pages If you are interested in this role, send your CV and academic transcript to Dean

Sun, Jing

320

CIAO-HELLO information Centre Helpdesk, front office, person-to-person interaction  

E-Print Network [OSTI]

CIAO-HELLO information Centre Helpdesk, front office, person-to-person interaction and welcome to foreign students 5th Erasmus Staff Mobility Week 2014 Rome 23rd - 27th, June 2014 #12;CIAO-HELLO of student experience exchanges A rise in the international scenario at Sapienza Pagina 224/06/2014CIAO-HELLO

Di Pillo, Gianni

Note: This page contains sample records for the topic "front royal va" 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

The Influence of Canyon Winds on Flow Fields near Colorado's Front Range  

Science Journals Connector (OSTI)

A network of sodars was operated in the late summer and fall of 1993 to monitor the occurrence of nocturnal winds from a canyon in Colorado's Front Range near the Rocky Flats Plant and to determine the influence of those winds on the flow fields ...

J. C. Doran

1996-04-01T23:59:59.000Z

322

The Energy Spectrum of Fronts: Time Evolution of Shocks in Burgers Equation  

Science Journals Connector (OSTI)

Andrews and Hoskins used semigeostrophic theory to argue that the energy spectrum of a front should decay like the ?8/3 power of the wavenumber. They note, however, that their inviscid analysis is restricted to the very moment of breaking; that ...

John P. Boyd

1992-01-01T23:59:59.000Z

323

Export of Asian pollution during two cold front episodes of the TRACE-P experiment  

E-Print Network [OSTI]

of the Asian outflow by fragmenting the pollution plume. INDEX TERMS: 0365 Atmospheric Composition and Atmospheric Dynamics: Mesoscale meteorology; KEYWORDS: warm conveyor belt, TRACE-P, pollution Citation: MariExport of Asian pollution during two cold front episodes of the TRACE-P experiment C. Mari

Palmer, Paul

324

RESEARCH ARTICLES Genetic Assessment of a White-Collared Red-Fronted  

E-Print Network [OSTI]

RESEARCH ARTICLES Genetic Assessment of a White-Collared ? Red-Fronted Lemur Hybrid Zone examined a purported lemur (Eulemur fulvus rufus ? E. albocollaris) hybrid zone at Andringitra, Madagascar. albocollaris (n = 16), E.f. rufus (n = 14), E. collaris (n = 9), and purported hybrids from Andringitra (n = 21

DeSalle, Rob

325

Anisotropy in growth-front roughening Y.-P. Zhao, G.-C. Wang, and T.-M. Lu  

E-Print Network [OSTI]

Anisotropy in growth-front roughening Y.-P. Zhao, G.-C. Wang, and T.-M. Lu Department of Physics physical processes, evaporation/condensation and surface diffusion, to describe the roughening consider the effect of growth-front roughening due to the anisotropy in surface diffusion barrier Schwoebel

Wang, Gwo-Ching

326

Dynamics and ecological consequences of avian influenza virus infection in greater white-fronted geese in their winter staging areas  

Science Journals Connector (OSTI)

...indicates the centre of a 5 km distance class. Grey bar, AI negative; black bar...of avian influenza virus infection in greater white-fronted geese in their winter...we link capture-resighting data of greater white-fronted geese Anser albifrons...

2010-01-01T23:59:59.000Z

327

On relation between rest frame and light-front descriptions of quarkonium  

E-Print Network [OSTI]

In this paper we study the relation between the light-front (infinite momentum) and rest-frame descriptions of quarkonia. While the former is more convenient for high-energy production, the latter is usually used for the evaluation of charmonium properties. In particular, we discuss the dynamics of a relativistically moving system with nonrelativistic internal motion and give relations between rest frame and light-front potentials used for the description of quarkonium states. We consider two approximations, first the small coupling regime, and next the nonperturbative small binding energy approximation. In both cases we get consistent results. Our results could be relevant for the description of final state interactions in a wide class of processes, including quarkonium production on nuclei and plasma. Moreover, they can be extended to the description of final state interactions in the production of weakly bound systems, such as for example the deuteron.

Kopeliovich, B Z; Schmidt, Ivan; Siddikov, M

2015-01-01T23:59:59.000Z

328

Wave fronts, pulses and wave trains in photoexcited superlattices behaving as excitable or oscillatory media  

E-Print Network [OSTI]

Undoped and strongly photoexcited semiconductor superlattices with field-dependent recombination behave as excitable or oscillatory media with spatially discrete nonlinear convection and diffusion. Infinitely long, dc-current-biased superlattices behaving as excitable media exhibit wave fronts with increasing or decreasing profiles, whose velocities can be calculated by means of asymptotic methods. These superlattices can also support pulses of the electric field. Pulses moving downstream with the flux of electrons can be constructed from their component wave fronts, whereas pulses advancing upstream do so slowly and experience saltatory motion: they change slowly in long intervals of time separated by fast transitions during which the pulses jump to the previous superlattice period. Photoexcited superlattices can also behave as oscillatory media and exhibit wave trains.

J. I. Arana; L. L. Bonilla; H. T. Grahn

2011-09-30T23:59:59.000Z

329

Engineering Spectral Control Using Front Surface Filters for Maximum TPV Energy Conversion System Performance  

SciTech Connect (OSTI)

Energy conversion efficiencies of better than 23% have been demonstrated for small scale tests of a few thermophotovoltaic (TPV) cells using front surface, tandem filters [1, 2]. The engineering challenge is to build this level of efficiency into arrays of cells that provide useful levels of energy. Variations in cell and filter performance will degrade TPV array performance. Repeated fabrication runs of several filters each provide an initial quantification of the fabrication variation for front surface, tandem filters for TPV spectral control. For three performance statistics, within-run variation was measured to be 0.7-1.4 percent, and run-to-run variation was measured to be 0.5-3.2 percent. Fabrication runs using a mask have been shown to reduce variation across interference filters from as high as 8-10 percent to less than 1.5 percent. Finally, several system design and assembly approaches are described to further reduce variation.

T Rahmlow, Jr; J Lazo-Wasem, E Gratrix; J Azarkevich; E Brown; D DePoy; D Eno; P Fourspring; J Parrington; R Mahorter; B Wernsman

2004-10-14T23:59:59.000Z

330

Engineering Spectral Control Using Front Surface Filters for Maximum TPV Energy Conversion System Performance  

SciTech Connect (OSTI)

Energy conversion efficiencies of better than 23% have been demonstrated for small scale tests of a few thermophotovoltaic (TPV) cells using front surface, tandem filters [1,2]. The engineering challenge is to build this level of efficiency into arrays of cells that provide useful levels of energy. Variations in cell and filter performance will degrade TPV array performance. Repeated fabrication runs of several filters each provide an initial quantification of the fabrication variation for front surface, tandem filters for TPV spectral control. For three performance statistics, within-run variation was measured to be 0.7-1.4 percent, and run-to-run variation was measured to be 0.5-3.2 percent. Fabrication runs using a mask have been shown to reduce variation across interference filters from as high 8-10 percent to less than 1.5 percent. Finally, several system design and assembly approaches are described to further reduce variation.

TD Rahmlaw, Jr; JE Lazo-Wasem; EJ Gratrix; JJ Azarkevich; EJ Brown; DM DePoy; DR Eno; PM Fourspring; JR Parrington; RG Mahorter; B Wernsman

2004-08-04T23:59:59.000Z

331

On relation between rest frame and light-front descriptions of quarkonium  

E-Print Network [OSTI]

In this paper we study the relation between the light-front (infinite momentum) and rest-frame descriptions of quarkonia. While the former is more convenient for high-energy production, the latter is usually used for the evaluation of charmonium properties. In particular, we discuss the dynamics of a relativistically moving system with nonrelativistic internal motion and give relations between rest frame and light-front potentials used for the description of quarkonium states. We consider two approximations, first the small coupling regime, and next the nonperturbative small binding energy approximation. In both cases we get consistent results. Our results could be relevant for the description of final state interactions in a wide class of processes, including quarkonium production on nuclei and plasma. Moreover, they can be extended to the description of final state interactions in the production of weakly bound systems, such as for example the deuteron.

B. Z. Kopeliovich; E. Levin; Ivan Schmidt; M. Siddikov

2015-01-07T23:59:59.000Z

332

Method and apparatus for generating radiation utilizing DC to AC conversion with a conductive front  

DOE Patents [OSTI]

Method and apparatus for generating radiation of high power, variable duration and broad tunability over several orders of magnitude from a laser-ionized gas-filled capacitor array. The method and apparatus convert a DC electric field pattern into a coherent electromagnetic wave train when a relativistic ionization front passes between the capacitor plates. The frequency and duration of the radiation is controlled by the gas pressure and capacitor spacing.

Dawson, John M. (Pacific Palisades, CA); Mori, Warren B. (Hermosa Beach, CA); Lai, Chih-Hsiang (So. Pasadena, CA); Katsouleas, Thomas C. (Malibu, CA)

1998-01-01T23:59:59.000Z

333

Method and apparatus for generating radiation utilizing DC to AC conversion with a conductive front  

DOE Patents [OSTI]

Method and apparatus ar disclosed for generating radiation of high power, variable duration and broad tunability over several orders of magnitude from a laser-ionized gas-filled capacitor array. The method and apparatus convert a DC electric field pattern into a coherent electromagnetic wave train when a relativistic ionization front passes between the capacitor plates. The frequency and duration of the radiation is controlled by the gas pressure and capacitor spacing. 4 figs.

Dawson, J.M.; Mori, W.B.; Lai, C.H.; Katsouleas, T.C.

1998-07-14T23:59:59.000Z

334

Clustering, fronts, and heat transfer in turbulent suspensions of heavy particles  

E-Print Network [OSTI]

Heavy inertial particles transported by a turbulent flow are shown to concentrate in the regions where an advected passive scalar, such as temperature, displays very strong front-like discontinuities. This novel effect is responsible for extremely high levels of fluctuations for the passive field sampled by the particles that impacts the heat fluxes exchanged between the particles and the surrounding fluid. Instantaneous and averaged heat fluxes are shown to follow strongly intermittent statistics and anomalous scaling laws.

Bec, Jeremie; Krstulovic, Giorgio

2014-01-01T23:59:59.000Z

335

Beamline Front-End for Minipole Undulator at the Photon Factory Storage Ring  

SciTech Connect (OSTI)

The straight-section upgrade project of the Photon Factory created four new short straight sections capable of housing in-vacuum minipole undulators. The first to third minipole undulators SGU no. 17, SGU no. 03 and SGU no. 01 were installed at the 2.5-GeV Photon Factory storage ring in 2005, 2006 and 2009, respectively. The beamline front ends for SGU0 no. 3 and SGU0 no. 1 are described in this paper.

Miyauchi, Hiroshi; Tahara, Toshihiro; Asaoka, Seiji [Photon Factory, High Energy Accelerator Research Organization, KEK Oho, Tsukuba, Ibakaki 305-0801 (Japan)

2010-06-23T23:59:59.000Z

336

AdS/CFT and Light-Front Holography: A Theory of Strong Interactions  

SciTech Connect (OSTI)

Recent developments in the theory of strong interactions are discussed in the framework of the AdS/CFT duality between string theories of gravity in a higher dimension Anti-de Sitter space and conformal quantum field theories in physical space-time. This novel theoretical approach, combined with 'light-front holography', leads to new insights into the quark and gluon structure of hadrons and a viable first approximation to quantum chromodynamics, the fundamental theory of the strong and nuclear interactions.

Brodsky, Stanley J.; /SLAC; Teramond, Guy F.de; /Costa Rica U.

2009-02-23T23:59:59.000Z

337

Away from the Range Front: Intra-Basin Geothermal Exploration Geothermal  

Open Energy Info (EERE)

Away from the Range Front: Intra-Basin Geothermal Exploration Geothermal Away from the Range Front: Intra-Basin Geothermal Exploration Geothermal Project Jump to: navigation, search Last modified on July 22, 2011. Project Title Away from the Range Front: Intra-Basin Geothermal Exploration Project Type / Topic 1 Recovery Act: Geothermal Technologies Program Project Type / Topic 2 Validation of Innovative Exploration Technologies Project Description The project applies the known relationship between fault permeability and the mechanics of rocks under stress to reduce risks in exploration well targeting. Although the concept has been applied before, the project would innovate by dramatically increasing the detail and types of information on the mechanical state of the target area using a variety of low-cost measurements in advance of deep drilling. In addition to the mechanical data, holes into the shallow warm aquifer related to the thermal anomaly will allow analysis of chemical indicators of upflow as a more direct measure of the location of fault permeability.

338

Distribution of the molecular absorption in front of the quasar B0218+357  

E-Print Network [OSTI]

The line of sight to the quasar B0218+357, one of the most studied lensed systems, intercepts a z=0.68 spiral galaxy, which splits its image into two main components A and B, separated by ca. 0.3'', and gives rise to molecular absorption. Although the main absorption component has been shown to arise in front of image A, it is not established whether some absorption from other velocity components is also occuring in front of image B. To tackle this question, we have observed the HCO+(2-1) absorption line during the commissioning phase of the new very extended configuration of the Plateau de Bure Interferometer, in order to trace the position of the absorption as a function of frequency. Visibility fitting of the self-calibrated data allowed us to achieve position accuracy between ~12 and 80 mas per velocity component. Our results clearly demonstrate that all the different velocity components of the HCO+(2-1) absorption arise in front of the south-west image A of the quasar. We estimate a flux ratio fA/fB = 4.2 (-1.0;+1.8 at 106 GHz.

S. Muller; M. Guelin; F. Combes; T. Wiklind

2007-04-07T23:59:59.000Z

339

Design of a Portable Test Facility for the ATLAS Tile Calorimeter Front-End Electronics Verification  

E-Print Network [OSTI]

The stand-alone test-bench deployed in the past for the verification of the Tile Calorimeter (TileCal) front-end electronics is reaching the end of its life cycle. A new version of the test-bench has been designed and built with the aim of improving the portability and exploring new technologies for future versions of the TileCal read-out electronics. An FPGA based motherboard with an embedded hardware processor and a few dedicated daughter-boards are used to implement all the functionalities needed to interface with the front-end electronics (TTC, G-Link, CANbus) and to verify the functionalities using electronic signals and LED pulses. The new device is portable and performs well, allowing the validation in realistic conditions of the data transmission rate. We discuss the system implementation and all the tests required to gain full confidence in the operation of the front-end electronics of the TileCal in the ATLAS detector.

Kim, H Y; The ATLAS collaboration; Carrio, F; Moreno, P; Masike, T; Reed, R; Sandrock, C; Schettino, V; Shalyugin, A; Solans, C; Souza, J; Suter, R; Usai, G; Valero, A

2013-01-01T23:59:59.000Z

340

Resource intensities of the front end of the nuclear fuel cycle  

SciTech Connect (OSTI)

This paper presents resource intensities, including direct and embodied energy consumption, land and water use, associated with the processes comprising the front end of the nuclear fuel cycle. These processes include uranium extraction, conversion, enrichment, fuel fabrication and depleted uranium de-conversion. To the extent feasible, these impacts are calculated based on data reported by operating facilities, with preference given to more recent data based on current technologies and regulations. All impacts are normalized per GWh of electricity produced. Uranium extraction is seen to be the most resource intensive front end process. Combined, the energy consumed by all front end processes is equal to less than 1% of the electricity produced by the uranium in a nuclear reactor. Land transformation and water withdrawals are calculated at 8.07 m{sup 2} /GWh(e) and 1.37x10{sup 5} l/GWh(e), respectively. Both are dominated by the requirements of uranium extraction, which accounts for over 70% of land use and nearly 90% of water use.

Schneider, E.; Phathanapirom, U. [The University of Texas at Austin, 1 University Station C2200, Austin TX 78712 (United States); Eggert, R.; Collins, J. [Colorado School of Mines, 1500 Illinois St., Golden CO 80401 (United States)

2013-07-01T23:59:59.000Z

Note: This page contains sample records for the topic "front royal va" 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

Front cover  

Gasoline and Diesel Fuel Update (EIA)

INVESTMENT IN COMMODITIES MARKETS: INVESTMENT IN COMMODITIES MARKETS: POTENTIAL IMPACT ON COMMODITY PRICES & VOLATILITY IIF Commodities Task Force Submission to the G20 September 2011 IIF Commodities Task Force Submission to the G20 Financial Investment in Commodity Markets: Potential Impact on Commodity Prices & Volatility 1 Preface Amidst increasing concerns about global growth prospects and financial market volatility, commodity prices con- tinue to be a focus for policymakers. The French G-20 presidency has made this topic a priority, emphasizing the potential role of financial investment in driving trends in commodity markets. With commodity prices closely linked to inflation trends, particularly in low-income countries where food security is a vital issue, the search for policy tools

342

FRONT MATTER:  

Science Journals Connector (OSTI)

......and a total of 233 poster presentations. This...papers prepared for the poster pre- sentations are...Towards a New Basic Science; Depth and Synthesis...by the Ministry of Education, Culture, Sports, Science and Technology (MEXT......

Preface

2007-04-01T23:59:59.000Z

343

FRONT MATTER:  

Science Journals Connector (OSTI)

......2b An Analysis on Protein Folding Problem...Multi-Selfoverlap-Ensemble Monte Carlo Method for Lattice Proteins and Heteropolymers...3 Transitions in Protein Folding - The Free-Energy...Photogenerated in Disordered Linear Lattice Yoshinori......

Poster Presentations

2000-04-01T23:59:59.000Z

344

Section: Front  

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

funding level of almost 500M, it has always been clear that the annual rate of expenditure would not reach projected levels and that the Program's schedule would be...

345

Front Matter  

E-Print Network [OSTI]

-Editors RACHEL CRAFT University of Kansas STEPHANIE DECKER University of Kansas ILANA DEMANTAS University of Kansas #14;????#3;#16;?#6;????? University of Kansas #21;??????#3;#22;???????? University of Kansas ????#3;#22;???????? University... of Kansas Staff #4;??????#3;#4;???????? #6;??????#3;#5;?????#3; #19;????#3;#17;????? ????#3;#18;????? #6;?????#3;#26;??????#11;?????? Cover Art: Little Orphan Annie in a Pittsburgh Institution (1909), Lewis Wickes Hine Lewis Hine...

2010-01-01T23:59:59.000Z

346

FRONT MATTER:  

Science Journals Connector (OSTI)

......Nakajima's Note on Electric Resistance. Busseiron Kenkyu 89...1955), pp. 32-49. Electric Conduction at High Magnetic...Mechanics. Series of Elementary Physics, Koyamashoten...Systematic Theory of Electric Conduction. Kagaku......

List of Publications of Ryogo Kubo

1980-03-01T23:59:59.000Z

347

Characterization of the environmental fate of Bacillus thuringiensis var. kaurstaki (Btk) after pest eradication efforts in Seattle, WA and Fairfax county, VA  

SciTech Connect (OSTI)

Understanding the fate of biological agents in the environment will be critical to recovery and restoration efforts after a biological attack. Los Alamos National Laboratory (LANL) is conducting experiments in the Seattle, WA and Fairfax County, VA areas to study agent fate in urban environments. As part of their gypsy moth suppression efforts, Washington State and Fairfax County have sprayed Bacillus thuringiensis var. kurstaki (Btk), a common organic pesticide for decades. Many of the spray zones have been in or near urban areas. LANL has collected surface and bulk samples from historical Seattle spray zones to characterize how long Btk persists at detectable levels in the environment, and how long it remains viable in different environmental matrices. This work will attempt to address three questions. First, how long does the agent remain viable at detectable levels? Second, what is the approximate magnitude and duration of resuspension? And third, does the agent transport into buildings? Data designed to address the first question will be presented. Preliminary results indicate Btk remains viable in the environment for at least two years.

Ticknor, Lawrence [Los Alamos National Laboratory; Van Cuyk, Sheila M [Los Alamos National Laboratory; Deshpande, Alina [Los Alamos National Laboratory; Omberg, Kristin M [Los Alamos National Laboratory

2008-01-01T23:59:59.000Z

348

Development of 100kVA AC superconducting coil using NbTi cables with a CuSi alloy matrix  

SciTech Connect (OSTI)

For implementation of AC superconducting equipment, it is imperative to develop low loss cables having highly stable characteristics. Here, newly developed NbTi superconducting cables using a CuSi alloy matrix are of low loss and are very promising as cables for practical application. However, since the CuSi alloy is a new material as a matrix for NbTi superconducting cables, many unknown factors as regards to optimum conditions for the manufacture of long cables, as well as superconducting characteristics are involved. For this new superconducting cable, a long strand (km class) was manufactured as a step for practical application, and a primary twisted cable was fabricated. Using this cable, a coil of the 100kVA class was fabricated for trial, and its performance characteristic with transport current was evaluated. This coil had no training phenomenon and had high stabilities. Furthermore, it permitted full AC current transmission of up to DCIc. Upon analysis of the coil loss, the hysteresis loss was smaller than coupling loss, and there was little increase of loss due to the current flow to the coil. consequently, by using CuSi alloy matrix superconducting cables, it was possible to provide an AC coil of low loss and high stability, and the present cable was found to be promising as a new AC superconducting cable in the future.

Kasahara, H.; Akita, S.; Torii, S. [CRIEPI, Tokyo (Japan)] [CRIEPI, Tokyo (Japan); Sugimoto, M.; Matsumoto, K.; Tanaka, Y. [Furukawa Electric Co., Ltd., Nikko (Japan)] [Furukawa Electric Co., Ltd., Nikko (Japan); Tachikawa, K. [Tokai Univ., Hiratsuka (Japan)] [Tokai Univ., Hiratsuka (Japan)

1996-07-01T23:59:59.000Z

349

Dependence of the Shape of a Detonation Wave Front on the Detonation Wave Velocity upon Detonation of a Cylindrical Charge  

Science Journals Connector (OSTI)

The transition of a system of partial differential equations which describe the stationary flow behind the shockwave front of a detonation complex upon detonation of a cylindrical charge to a system...

A. R. Gushanov

2001-01-01T23:59:59.000Z

350

Two: Standing in Front of the California Ballot-Box Train: The Present and Past of Ballot-Box Budgeting  

E-Print Network [OSTI]

OF THE CALIFORNIA BALLOT TRAIN: THE PRESENT AND PAST OFcan join and jump on the train. No. 2, they can go and stay3, they get in front of the train. And you know what happens

Mitchell, Daniel J.B.; Hirsch, Werner Z.

2006-01-01T23:59:59.000Z

351

The structure of a combustion front propagating in a fixed bed of crushed oil shale : co-current configuration.  

E-Print Network [OSTI]

??La propagation d'un front de combustion au sein d'un milieu poreux ractif met en uvre des mcanismes thermiques, chimiques et de transfert, avec de forts (more)

Ferreira Martins, Marcio

2008-01-01T23:59:59.000Z

352

Front End Design for a Temporally and Spatially Shaped 100 J Diode-Pumped Solid-State Laser  

Science Journals Connector (OSTI)

We present results for a 150 mJ, 10 Hz, ns front end system for a 100 J DPSSL. The system incorporates arbitrary temporal pulse shaping, in addition to passive and active spatial...

Butcher, Thomas; Mason, Paul D; Banerjee, Saumyabrata; Pilar, Jan; Divoky, Martin; Smith, Jodie; De Vido, Mariastefania; Phillips, Jonathan; Ertel, Klaus; Chekhlov, Oleg; Tomlinson, Stephanie; Shaikh, Waseem; Greenhalgh, Justin; Musgrave, Ian; Hernandez-Gomez, Cristina; Collier, John

353

Feasibility and electromagnetic compatibility study of the ClearPEM front-end electronics for simultaneous PET-MR imaging  

E-Print Network [OSTI]

electromagnetic interference (EMI) effects between both systems were evaluated on a 7 T magnet by characterizing. Materials and methods The mutual electromagnetic interference tests between Clear- PEM front-end electronics

Dalang, Robert C.

354

Front-End Board with Cyclone V as a Test High-Resolution Platform for the Auger-Beyond-2015 Front End Electronics  

E-Print Network [OSTI]

The surface detector (SD) array of the Pierre Auger Observatory containing at present 1680 water Cherenkov detectors spread over an area of 3000 km^2 started to operate since 2004. The currently used Front-End Boards are equipped with no-more produced ACEX and obsolete Cyclone FPGA (40 MSps/15-bit of dynamic range). Huge progress in electronics and new challenges from physics impose a significant upgrade of the SD electronics either to improve a quality of measurements (much higher sampling and much wider dynamic range) or pick-up from a background extremely rare events (new FPGA algorithms based on sophisticated approaches like e.g. spectral triggers or neural networks). Much higher SD sensitivity is necessary to confirm or reject hypotheses critical for a modern astrophysics. The paper presents the Front-End Board (FEB) with the biggest Cyclone V E FPGA 5CEFA9F31I7N, supporting 8 channels sampled with max. 250 MSps @ 14-bit resolution. Considered sampling for the SD is 120 MSps, however, the FEB has been developed with external anti-aliasing filters to keep a maximal flexibility. Six channels are targeted to the SD, two the rest for other experiments like: Auger Engineering Radio Array and additional muon counters. The FEB is an intermediate design pluged-in the actually used Unified Board communicating with micro-controller at 40 MHz, however providing even 250 MSPs sampling with 20-bit dynamic range, equipped in a virtual NIOS processor and supporting 256 MB of SDRAM as well as with an implemented spectral trigger based on the Discrete Cosine Transform for a detection of very inclined "old" showers. The FEB can also support a neural network developing for a detection of "young" showers, potentially generated by neutrinos.

Zbigniew Szadkowski

2014-06-07T23:59:59.000Z

355

Captions: (front, left) E G speaks to garment workers about birth control, 20 May 1916, courtesy of IISH,Amsterdam, also in,Vol.3. (front, right) Occupy Wall Street, at Liberty Plaza, Oct 2011, photo by pfarnac1, Flickr. Quote (front): Emma Goldman,"The P  

E-Print Network [OSTI]

of IISH,Amsterdam, also in,Vol.3. (front, right) Occupy Wall Street, at Liberty Plaza, Oct 2011, photo-642-4728 || You can also follow Emma's lecture tours, and Project news, on Facebook: Friends of the Emma Goldman

California at Berkeley, University of

356

Flame front structure of turbulent premixed flames of syngas oxyfuel mixtures  

Science Journals Connector (OSTI)

Abstract In order to investigate oxyfuel combustion characteristics of typical composition of coal gasification syngas connected to CCS systems. Instantaneous flame front structure of turbulent premixed flames of CO/H2/O2/CO2 mixtures which represent syngas oxyfuel combustion was quantitatively studied comparing with CH4/air and syngas/air flames by using a nozzle-type Bunsen burner. Hot-wire anemometer and OH-PLIF were used to measure the turbulent flow and detect the instantaneous flame front structure, respectively. Image processing and statistical analyzing were performed using the Matlab Software. Flame surface density, mean progress variable, local curvature radius, mean flame volume, and flame thickness, were obtained. Results show that turbulent premixed flames of syngas possess wrinkled flame front structure which is a general feature of turbulent premixed flames. Flame surface density for the CO/H2/O2/CO2 flame is much larger than that of CO/H2/O2/air and CH4/air flames. This is mainly caused by the smaller flame intrinsic instability scale, which would lead to smaller scales and less flame passivity response to turbulence presented by Markstain length, which reduce the local flame stretch against turbulence vortex. Peak value of Possibility Density Function (PDF) distribution of local curvature radius, R, for CO/H2/O2/CO2 flames is larger than those of CO/H2/O2/air and CH4/air flames at both positive and negative side and the corresponding R of absolute peak PDF is the smallest. This demonstrates that the most frequent scale is the smallest for CO/H2/O2/CO2 flames. Mean flame volume of CO/H2/O2/CO2 flame is smaller than that of CH4/air flame even smaller than that of CO/H2/O2/air flame. This would be due to the lower flame height and smaller flame wrinkles.

Meng Zhang; Jinhua Wang; Jin Wu; Zhilong Wei; Zuohua Huang; Hideaki Kobayashi

2014-01-01T23:59:59.000Z

357

Front gardens to car parks: Changes in garden permeability and effects on flood regulation  

Science Journals Connector (OSTI)

Abstract This study addresses the consequences of widespread conversion of permeable front gardens to hard standing car parking surfaces, and the potential consequences in high-risk urban flooding hotspots, in the city of Southampton. The last two decades has seen a trend for domestic front gardens in urban areas to be converted for parking, driven by the lack of space and increased car ownership. Despite media and political attention, the effects of this change are unknown, but increased and more intense rainfall, potentially linked to climate change, could generate negative consequences as runoff from impermeable surfaces increases. Information is limited on garden permeability change, despite the consequences for ecosystem services, especially flood regulation. We focused on eight flooding hotspots identified by the local council as part of a wider urban flooding policy response. Aerial photographs from 1991, 2004 and 2011 were used to estimate changes in surface cover and to analyse permeability change within a digital surface model in a GIS environment. The 1, 30 and 100year required attenuation storage volumes were estimated, which are the temporary storage required to reduce the peak flow rate given surface permeability. Within our study areas, impermeable cover in domestic front gardens increased by 22.47% over the 20-year study period (19912011) and required attenuation storage volumes increased by 26.23% on average. These increases suggest that a consequence of the conversion of gardens to parking areas will be a potential increase in flooding frequency and severity a situation which is likely to occur in urban locations worldwide.

Jennifer R. Warhurst; Katherine E. Parks; Lindsay McCulloch; Malcolm D. Hudson

2014-01-01T23:59:59.000Z

358

On the ion front of a plasma expanding into a vacuum  

SciTech Connect (OSTI)

Calculations are reported on the expansion of a plasma into a vacuum, using a model of cold ions and Boltzmann electrons. The initial distribution of the ions at the edge of the plasma greatly affects the subsequent expansion. An initial abrupt drop of ion density leads to an expansion in which the abrupt drop is maintained. A finite slope, however, leads to the formation of a peak of ion density at the ion front. The subsequent behaviour may lead to wave breaking and the formation of multi-valued ion velocity distributions.

Allen, J. E. [OCIAM, Mathematical Institute, University of Oxford, Oxford OX2 6GG (United Kingdom) [OCIAM, Mathematical Institute, University of Oxford, Oxford OX2 6GG (United Kingdom); University College, Oxford, Oxford OX1 4BH (United Kingdom); Perego, M. [Department of Scientific Computing, Florida State University, Tallahassee, Florida 32306 (United States)] [Department of Scientific Computing, Florida State University, Tallahassee, Florida 32306 (United States)

2014-03-15T23:59:59.000Z

359

Light-front quantum chromodynamics: A framework for the analysis of hadron physics  

SciTech Connect (OSTI)

An outstanding goal of physics is to find solutions that describe hadrons in the theory of strong interactions, Quantum Chromodynamics (QCD). For this goal, the light-front Hamiltonian formulation of QCD (LFQCD) is a complementary approach to the well-established lattice gauge method. LFQCD offers access to the hadrons nonperturbative quark and gluon amplitudes, which are directly testable in experiments at forefront facilities. We present an overview of the promises and challenges of LFQCD in the context of unsolved issues in QCD that require broadened and accelerated investigation. We identify specific goals of this approach and address its quantifiable uncertainties.

Bakker, B. L.G.; Bassetto, A.; Brodsky, S. J.; Broniowski, W.; Dalley, S.; Frederico, T.; Glazek, S. D.; Hiller, J. R.; Ji, C. -R.; Karmanov, V.; Kulshreshtha, D.; Mathiot, J. -F.; Melnitchouk, W.; Miller, G. A.; Papavassiliou, J.; Polyzou, W. N.; Stefanis, N.; Vary, J. P.; Ilderton, A.; Heinzl, T.

2014-06-01T23:59:59.000Z

360

Density profile in shock wave fronts of partially ionized xenon plasmas  

Science Journals Connector (OSTI)

Results for the reflection coefficient of shock-compressed dense xenon plasmas at pressures of 1.620 GPa and temperatures around 30 000 K are interpreted. In addition to former experiments using laser beams with ? = 1.06 m, measurements at ? = 0.694 m have been performed recently. Reflectivities typical for metallic systems are found at high densities. Besides free carriers, the theoretical description also takes into account the influence of the neutral component of the plasma on the reflectivity. A consistent description of the measured reflectivities is achieved only if a finite width of the shock wave front is considered.

H Reinholz; G Rpke; I Morozov; V Mintsev; Yu Zaparoghets; V Fortov; A Wierling

2003-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "front royal va" 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.
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361

Aftermath of the Mark VA  

Science Journals Connector (OSTI)

... the sum of almost 600,000, although on this the consultants eventually offered a rebate of 30,000. Even so, the amount they received was rather more than ...

1976-08-12T23:59:59.000Z

362

VA's Performance Contracting Program Overview  

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

Kristan Higgins Kristan Higgins Phyllis Stange October 17, 2012 1 Keeping our promises to veterans through sustainability OVERVIEW  Veteran - Centric  Good stewards of the taxpayers dollars.  Process is about 14 months from Agency Developed Package Award  New stream-lined process on next slide  Removed 2-3 months 2 Keeping our promises to veterans through sustainability Requirement s Package Received by NEBC; NEBC and OAEM Validate Package Phase 1 - Project Planning Assemble Acquisition Team; Engage Project Facilitator; Build RFP/NOO 6 weeks Send RFP for Technical & Legal Review Interested ESCOs respond to NOO (Can't close until legal review is complete) Technical & Legal Reviews Completed Send Invitation for Preliminary Site Survey

363

Triangle zone and displacement transfer structures in the eastern Front Ranges, southern Canadian Rocky Mountains  

SciTech Connect (OSTI)

The geometry of a relict triangle zone at the boundary of the Foothills and Front Ranges in the southern Canadian Rocky Mountains is constrained by detailed surface mapping over 700 m of relief and by seismic reflection data. The geometry and progressive development of the triangle zone along a strike length of 15-20 km, in the displacement transfer zone between the Coleman and Misty thrusts, is illustrated using closely spaced balanced cross sections, palinspastic restorations, and s sequentially restored cross section. Structural geometries show that a northeast- (foreland-) verging, mainly carbonate wedge of Mississippian to Triassic rock was inserted along a major upper detachment zone in shale, near the base of the Jurassic-Cretaceous clastic package. This was accompanied by southwest- (hinterland-) verging displacements along the upper detachment zone, tectonic thickening of the clastic package exceeding 200%, and backthrusting. Later northeast-verging deformation slightly modified the triangle zone by steepening structures, tightening folds, and minor thrusting. Recognition of relict triangle zones within the fold and thrust belt may document important changes in the rate of thrust front advancement, and aid in the delineation of potential hydrocarbon traps, similar to those discovered along the present-day thrust-belt margin in the southern Canadian Rocky Mountains.

Sanderson, D.A. (Petrel Robertson Ltd., Calgary, Alberta (Canada)); Spratt, D.A. (Univ. of Calgary, Alberta (Canada))

1992-06-01T23:59:59.000Z

364

Low temperature front surface passivation of interdigitated back contact silicon heterojunction solar cell  

SciTech Connect (OSTI)

The interdigitated back contact silicon heterojunction (IBC-SHJ) solar cell requires a low temperature front surface passivation/anti-reflection structure. Conventional silicon surface passivation using SiO2 or a-SiNx is performed at temperature higher than 400C, which is not suitable for the IBC-SHJ cell. In this paper, we propose a PECVD a-Si:H/a-SiNx:H/a-SiC:H stack structure to passivate the front surface of crystalline silicon at low temperature. The optical properties and passivation quality of this structure are characterized and solar cells using this structure are fabricated. With 2 nm a-Si:H layer, the stack structure exhibits stable passivation with effective minority carrier lifetime higher than 2 ms, and compatible with IBC-SHJ solar cell processing. A critical advantage of this structure is that the SiC allows it to be HF resistant, thus it can be deposited as the first step in the process. This protects the a-Si/c-Si interface and maintains a low surface recombination velocity.

Shu, Brent; Das, Ujjwal; Jani, Omkar; Hegedus, Steve; Birkmire, Robert

2009-06-08T23:59:59.000Z

365

Interferometric adaptive optics for high power laser pointing, wave-front control and phasing  

SciTech Connect (OSTI)

Implementing the capability to perform fast ignition experiments, as well as, radiography experiments on the National Ignition Facility (NIF) places stringent requirements on the control of each of the beam's pointing and overall wavefront quality. One quad of the NIF beams, 4 beam pairs, will be utilized for these experiments and hydrodynamic and particle-in-cell simulations indicate that for the fast ignition experiments, these beams will be required to deliver 50% (4.0 kJ) of their total energy (7.96 kJ) within a 40 {micro}m diameter spot at the end of a fast ignition cone target. This requirement implies a stringent pointing and overall phase conjugation error budget on the adaptive optics system used to correct these beam lines. The overall encircled energy requirement is more readily met by phasing of the beams in pairs but still requires high Strehl ratios, Sr, and rms tip/tilt errors of approximately one {micro}rad. To accomplish this task we have designed an interferometric adaptive optics system capable of beam pointing, high Strehl ratio and beam phasing with a single pixilated MEMS deformable mirror and interferometric wave-front sensor. We present the design of a testbed used to evaluate the performance of this wave-front sensor below along with simulations of its expected performance level.

Baker, K L; Stappaerts, E A; Homoelle, D C; Henesian, M A; Bliss, E S; Siders, C W; Barty, C J

2009-01-21T23:59:59.000Z

366

EXPERIENCE WITH FPGA-BASED PROCESSOR CORE AS FRONT-END COMPUTER.  

SciTech Connect (OSTI)

The RHIC control system architecture follows the familiar ''standard model''. LINUX workstations are used as operator consoles. Front-end computers are distributed around the accelerator, close to equipment being controlled or monitored. These computers are generally based on VMEbus CPU modules running the VxWorks operating system. I/O is typically performed via the VMEbus, or via PMC daughter cards (via an internal PCI bus), or via on-board I/O interfaces (Ethernet or serial). Advances in FPGA size and sophistication now permit running virtual processor ''cores'' within the FPGA logic, including ''cores'' with advanced features such as memory management. Such systems offer certain advantages over traditional VMEbus Front-end computers. Advantages include tighter coupling with FPGA logic, and therefore higher I/O bandwidth, and flexibility in packaging, possibly resulting in a lower noise environment and/or lower cost. This paper presents the experience acquired while porting the RHIC control system to a PowerPC 405 core within a Xilinx FPGA for use in low-level RF control.

HOFF, L.T.

2005-10-10T23:59:59.000Z

367

Design of a Portable Test Facility for the ATLAS Tile Calorimeter Front-End Electronics Verification  

E-Print Network [OSTI]

An FPGA-based motherboard with an embedded hardware processor is used to implement a portable test- bench for the full certification of Tile Calorimeter front-end electronics in the ATLAS experiment at CERN. This upgrade will also allow testing future versions of the TileCal read-out electronics as well. Because of its lightness the new facility is highly portable, allowing on-detector validation using sophisticated algorithms. The new system comprises a front-end GUI running on an external portable computer which controls the motherboard. It also includes several dedicated daughter-boards that exercise the different specialized functionalities of the system. Apart from being used to evaluate different technologies for the future upgrades, it will be used to certify the consolidation of the electronics by identifying low frequency failures. The results of the tests presented here show that new system is well suited for the 2013 ATLAS Long Shutdown. We discuss all requirements necessary to give full confidence...

Kim, HY; The ATLAS collaboration; Carrio, F; Moreno, P; Masike, T; Reed, R; Sandrock, C; Schettino, V; Shalyugin, A; Solans, C; Souza, J; Suter, R; Usai, G; Valero, A

2013-01-01T23:59:59.000Z

368

Wave front-ray synthesis for solving the multidimensional quantum Hamilton-Jacobi equation  

SciTech Connect (OSTI)

A Cauchy initial-value approach to the complex-valued quantum Hamilton-Jacobi equation (QHJE) is investigated for multidimensional systems. In this approach, ray segments foliate configuration space which is laminated by surfaces of constant action. The QHJE incorporates all quantum effects through a term involving the divergence of the quantum momentum function (QMF). The divergence term may be expressed as a sum of two terms, one involving displacement along the ray and the other incorporating the local curvature of the action surface. It is shown that curvature of the wave front may be computed from coefficients of the first and second fundamental forms from differential geometry that are associated with the surface. Using the expression for the divergence, the QHJE becomes a Riccati-type ordinary differential equation (ODE) for the complex-valued QMF, which is parametrized by the arc length along the ray. In order to integrate over possible singularities in the QMF, a stable and accurate Moebius propagator is introduced. This method is then used to evolve rays and wave fronts for four systems in two and three dimensions. From the QMF along each ray, the wave function can be easily computed. Computational difficulties that may arise are described and some ways to circumvent them are presented.

Wyatt, Robert E.; Chou, Chia-Chun [Institute for Theoretical Chemistry and Department of Chemistry and Biochemistry, University of Texas at Austin, Austin, Texas 78712 (United States)

2011-08-21T23:59:59.000Z

369

Direct numerical simulation of ignition front propagation in a constant volume with temperature inhomogeneities. I. Fundamental analysis and diagnostics  

SciTech Connect (OSTI)

The influence of thermal stratification on autoignition at constant volume and high pressure is studied by direct numerical simulation (DNS) with detailed hydrogen/air chemistry with a view to providing better understanding and modeling of combustion processes in homogeneous charge compression-ignition engines. Numerical diagnostics are developed to analyze the mode of combustion and the dependence of overall ignition progress on initial mixture conditions. The roles of dissipation of heat and mass are divided conceptually into transport within ignition fronts and passive scalar dissipation, which modifies the statistics of the preignition temperature field. Transport within ignition fronts is analyzed by monitoring the propagation speed of ignition fronts using the displacement speed of a scalar that tracks the location of maximum heat release rate. The prevalence of deflagrative versus spontaneous ignition front propagation is found to depend on the local temperature gradient, and may be identified by the ratio of the instantaneous front speed to the laminar deflagration speed. The significance of passive scalar mixing is examined using a mixing timescale based on enthalpy fluctuations. Finally, the predictions of the multizone modeling strategy are compared with the DNS, and the results are explained using the diagnostics developed. (author)

Chen, Jacqueline H.; Hawkes, Evatt R.; Sankaran, Ramanan [Reacting Flow Research Department, Combustion Research Facility, Sandia National Laboratories, P.O. Box 969 MS 9051, Livermore, CA 94551-0969 (United States); Mason, Scott D. [Lockheed Martin Corporation, Sunnyvale, CA 94089 (United States); Im, Hong G. [Department of Mechanical Engineering, University of Michigan, Ann Arbor, MI 48109-2125 (United States)

2006-04-15T23:59:59.000Z

370

Seasonal variability in coastal fronts and its influence on sea surface wind in the Northern South China Sea  

Science Journals Connector (OSTI)

Abstract High-resolution reanalysis data of Sea Surface Temperature (SST) show pronounced seasonal variations in oceanic fronts in the coastal area of the Northern South China Sea (NSCS), which are accompanied by the seasonality of monsoons. The NSCS oceanic fronts cover a wider area of the coastal sea in winter than in summer as strong winter monsoons progress. Nonetheless, the average SST gradients of the frontal area in both seasons are comparable. The response of surface wind to SST perturbations attributed to oceanic fronts in the NSCS coastal area has also been investigated by the observation data of satellite borne scatterometers and the simulation data of the Weather Research and Forecasting (WRF) model. Both the satellite observations and the simulations of the WRF model show apparent positive linear SST-wind coupling for most months in 2008, indicating the local influence of coastal SST fronts on the sea surface wind in the NSCS. The SST-wind coupling coefficients in the NSCS coastal sea are larger than those observed at mid-latitude oceans but smaller than those observed near equatorial oceans. It is also found that the influence of topography on the sea surface wind could be more important than that of the SST front at the southern end of the Taiwan Strait in winter. The transition of the monsoon could also affect the SST-wind coupling in the NSCS.

Rui Shi; Xinyu Guo; Dongxiao Wang; LiLi Zeng; Ju Chen

2013-01-01T23:59:59.000Z

371

A Cold Frontal Rainband Observed during the LANDES-FRONTS 84 Experiment: Mesoscale and Small-Scale Structure Inferred from Dual-Doppler Radar Analysis.  

Science Journals Connector (OSTI)

This paper presents the kinematic structure of a cold frontal rainband associated with a secondary cold front which moved over southwest of France on 4 June 1984.

Y. Lemaitre; G. Scialom; P. Amayenc

1989-07-01T23:59:59.000Z

372

ANL/APS/TB-5 Functional Description of APS Beamline Front Ends  

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

Functional Description of APS Beamline Front Ends by Tuncer Kuzay February 1993 Advanced Photon Source & Argonne National Laboratory, Argonne, Illinois 60439 o operated by The University of Chicago for the United States Department of Energy under Contract W-31-1 09-Eng-38 Argonne National Laboratory, with facilties in the states of Ilinois and Idaho, is owned by the United States government, and operated by The University of Chicago under the provisions of a contract with the Deparment of Energy. DISCLAIMER This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any of their employees, makes any waranty, express or implied, or assumes any legal liability or responsibility for the accuracy,

373

Control of Beam Losses in the Front End for the Neutrino Factory  

SciTech Connect (OSTI)

In the Neutrino Factory and Muon Collider, muons are produced by firing high energy protons onto a target to produce pions. The pions decay to muons which are then accelerated. This method of pion production results in significant background from protons and electrons, which may result in heat deposition on superconducting materials and activation of the machine preventing manual handling. In this paper we discuss the design of a secondary particle handling system. The system comprises a solenoidal chicane that filters high momentum particles, followed by a proton absorber that reduces the energy of all particles, resulting in the rejection of low energy protons that pass through the solenoid chicane. We detail the design and optimization of the system and its integration with the rest of the muon front end.

Neuffer, D.V.; /Fermilab; Snopok, P.; /IIT, Chicago; Rogers, C.T.; /Rutherford

2012-05-01T23:59:59.000Z

374

Evaluation of a front-end ASIC for the readout of PMTs in large dynamic range  

E-Print Network [OSTI]

The Large High Altitude Air Shower Observatory (LHAASO) project has been proposed for the survey and study of cosmic rays. In the LHAASO project, the Water Cherenkov Detector Array (WCDA) is one of major detectors for searching gamma ray sources. A Charge-to-Time Convertor (QTC) ASIC (Application Specification Integrated Circuit) fabricated in Global Foundry 0.35 {\\mu}m CMOS technology, has been developed for readout of Photomultiplier Tubes (PMTs) in the WCDA. This paper focuses on the evaluation of this front-end readout ASIC performance. Test results indicate that the time resolution is better than 400 ps and the charge resolution is better than 1% with large input signals and remains better than 15% @ 1 Photo Electron (P.E.), both beyond the application requirement. Moreover, this ASIC has a weak ambient temperature dependence, low input rate dependence and high channel-to-channel isolation.

Wu, Weihao; Liang, Yu; Yu, Li; Liu, Jianfeng; Liu, Shubin; An, Qi

2015-01-01T23:59:59.000Z

375

Pauli-Villars regularization of field theories on the light front  

SciTech Connect (OSTI)

Four-dimensional quantum field theories generally require regularization to be well defined. This can be done in various ways, but here we focus on Pauli-Villars (PV) regularization and apply it to nonperturbative calculations of bound states. The philosophy is to introduce enough PV fields to the Lagrangian to regulate the theory perturbatively, including preservation of symmetries, and assume that this is sufficient for the nonperturbative case. The numerical methods usually necessary for nonperturbative bound-state problems are then applied to a finite theory that has the original symmetries. The bound-state problem is formulated as a mass eigenvalue problem in terms of the light-front Hamiltonian. Applications to quantum electrodynamics are discussed.

Hiller, John R. [Department of Physics, University of Minnesota-Duluth, Duluth, Minnesota 55812 (United States)

2010-12-22T23:59:59.000Z

376

Development of traction control for front-wheel drive in-wheel motor electric vehicles  

Science Journals Connector (OSTI)

This paper proposes a novel traction control for a front-wheel drive in-wheel motor electric vehicle. The presented vehicle has advantages on high fuel efficiency and cost effectiveness. In order to achieve specific control performance, this study employed a high speed microcontroller as the vehicle's electronic control unit. The anti-skid function based on a reliable traction control kernel is embedded in the system, which can guarantee the steering safety in a slippery and dangerous situation. This study verifies that the traction control based on maximum torque regulation cannot only constrain the slip to improve the longitudinal friction force and lateral friction force, but also provide some information on tyre-road conditions, which can ensure the performance and the effectiveness of two-dimensional motion control. The numerical simulation and demonstration video reveal its effectiveness and feasibility.

Jia-Sheng Hu; Ying-Ruei Huang; Feng-Rung Hu

2012-01-01T23:59:59.000Z

377

Modeling properties of chromospheric evaporation driven by thermal conduction fronts from reconnection shocks  

E-Print Network [OSTI]

Magnetic reconnection in the corona results in contracting flare loops, releasing energy into plasma heating and shocks. The hydrodynamic shocks so produced drive thermal conduction fronts (TCFs) which transport energy into the chromosphere and drive upflows (evaporation) and downflows (condensation) in the cooler, denser footpoint plasma. Observations have revealed that certain properties of the transition point between evaporation and condensation (the "flow reversal point" or FRP), such as temperature and velocity-temperature derivative at the FRP, vary between different flares. These properties may provide a diagnostic tool to determine parameters of the coronal energy release mechanism and the loop atmosphere. In this study, we develop a 1-D hydrodynamical flare loop model with a simplified three-region atmosphere (chromosphere/transition region/corona), with TCFs initiated by shocks introduced in the corona. We investigate the effect of two different flare loop parameters (post-shock temperature and tra...

Brannon, Sean

2014-01-01T23:59:59.000Z

378

Design and Fabrication of Safety Shutter for Indus-2 Synchrotron Front-ends  

SciTech Connect (OSTI)

This paper describes the design and fabrication of safety shutter for the Indus-2 synchrotron source on bending magnet front-ends. The purpose of the safety shutter is to absorb Bremsstrahlung radiation generated due to scattering of electron beam from residual gas ions and components of the storage ring. The safety shutter consists of a radiation absorber actuated inside a rectangular ultra high vacuum chamber by pneumatic actuator. A water-cooled copper block is mounted before the absorber block to protect it from the incident heat load due to synchrotron radiation. The top flanges of the chamber are made with rectangular knife edge sealing which is found to be better than wire seal at higher temperature. The physics aspect of safety shutter is designed using simulation code Electron Gamma Shower EGS-4 code.

Raghuvanshi, V. K.; Dhamgaye, V.; Kumar, A.; Deb, S. K. [Indus Synchrotron Utilization Division, Raja Ramanna Centre for Advanced Technology, Indore-452013 (India)

2010-06-23T23:59:59.000Z

379

Scintillation counter and wire chamber front end modules for high energy physics experiments  

SciTech Connect (OSTI)

This document describes two front-end modules developed for the proposed MIPP upgrade (P-960) experiment at Fermilab. The scintillation counter module was developed for the Plastic Ball detector time and charge measurements. The module has eight LEMO 00 input connectors terminated with 50 ohms and accepts negative photomultiplier signals in the range 0.25...1000 pC with the maximum input voltage of 4.0 V. Each input has a passive splitter with integration and differentiation times of {approx}20 ns. The integrated portion of the signal is digitized at 26.55 MHz by Analog Devices AD9229 12-bit pipelined 4-channel ADC. The differentiated signal is discriminated for time measurement and sent to one of the four TMC304 inputs. The 4-channel TMC304 chip allows high precision time measurement of rising and falling edges with {approx}100 ps resolution and has internal digital pipeline. The ADC data is also pipelined which allows deadtime-less operation with trigger decision times of {approx}4 {micro}s. The wire chamber module was developed for MIPP EMCal detector charge measurements. The 32-channel digitizer accepts differential analog signals from four 8-channel integrating wire amplifiers. The connection between wire amplifier and digitizer is provided via 26-wire twist-n-flat cable. The wire amplifier integrates input wire current and has sensitivity of 275 mV/pC and the noise level of {approx}0.013 pC. The digitizer uses the same 12-bit AD9229 ADC chip as the scintillator counter module. The wire amplifier has a built-in test pulser with a mask register to provide testing of the individual channels. Both modules are implemented as a 6Ux220 mm VME size board with 48-pin power connector. A custom europack (VME) 21-slot crate is developed for housing these front-end modules.

Baldin, Boris; DalMonte, Lou; /Fermilab

2011-01-01T23:59:59.000Z

380

Measures of the environmental footprint of the front end of the nuclear fuel cycle  

SciTech Connect (OSTI)

Previous estimates of environmental impacts associated with the front end of the nuclear fuel cycle (FEFC) have focused primarily on energy consumption and CO2 emissions. Results have varied widely. This work builds upon reports from operating facilities and other primary data sources to build a database of front end environmental impacts. This work also addresses land transformation and water withdrawals associated with the processes of the FEFC. These processes include uranium extraction, conversion, enrichment, fuel fabrication, depleted uranium disposition, and transportation. To allow summing the impacts across processes, all impacts were normalized per tonne of natural uranium mined as well as per MWh(e) of electricity produced, a more conventional unit for measuring environmental impacts that facilitates comparison with other studies. This conversion was based on mass balances and process efficiencies associated with the current once-through LWR fuel cycle. Total energy input is calculated at 8.7 x 10- 3 GJ(e)/MWh(e) of electricity and 5.9 x 10- 3 GJ(t)/MWh(e) of thermal energy. It is dominated by the energy required for uranium extraction, conversion to fluoride compound for subsequent enrichment, and enrichment. An estimate of the carbon footprint is made from the direct energy consumption at 1.7 kg CO2/MWh(e). Water use is likewise dominated by requirements of uranium extraction, totaling 154 L/MWh(e). Land use is calculated at 8 x 10- 3 m2/MWh(e), over 90% of which is due to uranium extraction. Quantified impacts are limited to those resulting from activities performed within the FEFC process facilities (i.e. within the plant gates). Energy embodied in material inputs such as process chemicals and fuel cladding is identified but not explicitly quantified in this study. Inclusion of indirect energy associated with embodied energy as well as construction and decommissioning of facilities could increase the FEFC energy intensity estimate by a factor of up to 2.

E. Schneider; B. Carlsen; E. Tavrides; C. van der Hoeven; U. Phathanapirom

2013-11-01T23:59:59.000Z

Note: This page contains sample records for the topic "front royal va" 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

Development/Demonstration of an Advanced Oxy-Fuel Front-End System  

SciTech Connect (OSTI)

Owens Corning and other glass manufacturers have used oxy-fuel combustion technology successfully in furnaces to reduce emissions, increase throughput, reduce fuel consumption and, depending on the costs of oxygen and fuel, reduce energy costs. The front end of a fiberglass furnace is the refractory channel system that delivers glass from the melter to the forming process. After the melter, it is the second largest user of energy in a fiberglass plant. A consortium of glass companies and suppliers, led by Owens Corning, was formed to develop and demonstrate oxy/fuel combustion technology for the front end of a fiberglass melter, to demonstrate the viability of this energy saving technology to the U.S. glass industry, as a D.O.E. sponsored project. The project goals were to reduce natural gas consumption and CO2 green house gas emissions by 65 to 70% and create net cost savings after the purchase of oxygen to achieve a project payback of less than 2 years. Project results in Jackson, TN included achieving a 56% reduction in gas consumption and CO2 emissions. A subsequent installation in Guelph ON, not impacted by unrelated operational changes in Jackson, achieved a 64% reduction. Using the more accurate 64% reduction in the payback calculation yielded a 2.2 year payback in Jackson. The installation of the demonstration combustion system saves 77,000 DT/yr of natural gas or 77 trillion Btu/yr and eliminates 4500 tons/yr of CO2 emissions. This combustion system is one of several energy and green house gas reduction technologies being adopted by Owens Corning to achieve aggressive goals relating to the companys global facility environmental footprint.

Mighton, Steven, J.

2007-08-06T23:59:59.000Z

382

Cast Stone Oxidation Front Evaluation: Preliminary Results For Samples Exposed To Moist Air  

SciTech Connect (OSTI)

The rate of oxidation is important to the long-term performance of reducing salt waste forms because the solubility of some contaminants, e.g., technetium, is a function of oxidation state. TcO{sub 4}{sup ?} in the salt solution is reduced to Tc(IV) and has been shown to react with ingredients in the waste form to precipitate low solubility sulfide and/or oxide phases. Upon exposure to oxygen, the compounds containing Tc(IV) oxidize to the pertechnetate ion, Tc(VII)O{sub 4}{sup ?}, which is very soluble. Consequently the rate of technetium oxidation front advancement into a monolith and the technetium leaching profile as a function of depth from an exposed surface are important to waste form performance and ground water concentration predictions. An approach for measuring contaminant oxidation rate (effective contaminant specific oxidation rate) based on leaching of select contaminants of concern is described in this report. In addition, the relationship between reduction capacity and contaminant oxidation is addressed. Chromate (Cr(VI) was used as a non-radioactive surrogate for pertechnetate, Tc(VII), in Cast Stone samples prepared with 5 M Simulant. Cast Stone spiked with pertechnetate was also prepared and tested. Depth discrete subsamples spiked with Cr were cut from Cast Stone exposed to Savannah River Site (SRS) outdoor ambient temperature fluctuations and moist air. Depth discrete subsamples spiked with Tc-99 were cut from Cast Stone exposed to laboratory ambient temperature fluctuations and moist air. Similar conditions are expected to be encountered in the Cast Stone curing container. The leachability of Cr and Tc-99 and the reduction capacities, measured by the Angus-Glasser method, were determined for each subsample as a function of depth from the exposed surface. The results obtained to date were focused on continued method development and are preliminary and apply to the sample composition and curing / exposure conditions described in this report. The Cr oxidation front (depth to which soluble Cr was detected) for the Cast Stone sample exposed for 68 days to ambient outdoor temperatures and humid air (total age of sample was 131 days) was determined to be about 35 mm below the top sample surface exposed. The Tc oxidation front, depth at which Tc was insoluble, was not determined. Interpretation of the results indicates that the oxidation front is at least 38 mm below the exposed surface. The sample used for this measurement was exposed to ambient laboratory conditions and humid air for 50 days. The total age of the sample was 98 days. Technetium appears to be more easily oxidized than Cr in the Cast Stone matrix. The oxidized forms of Tc and Cr are soluble and therefore leachable. Longer exposure times are required for both the Cr and Tc spiked samples to better interpret the rate of oxidation. Tc spiked subsamples need to be taken further from the exposed surface to better define and interpret the leachable Tc profile. Finally Tc(VII) reduction to Tc(IV) appears to occur relatively fast. Results demonstrated that about 95 percent of the Tc(VII) was reduced to Tc(IV) during the setting and very early stage setting for a Cast Stone sample cured 10 days. Additional testing at longer curing times is required to determine whether additional time is required to reduce 100 % of the Tc(VII) in Cast Stone or whether the Tc loading exceeded the ability of the waste form to reduce 100 % of the Tc(VII). Additional testing is required for samples cured for longer times. Depth discrete subsampling in a nitrogen glove box is also required to determine whether the 5 percent Tc extracted from the subsamples was the result of the sampling process which took place in air. Reduction capacity measurements (per the Angus-Glasser method) performed on depth discrete samples could not be correlated with the amount of chromium or technetium leached from the depth discrete subsamples or with the oxidation front inferred from soluble chromium and technetium (i.e., effective Cr and Tc oxidation fronts). Residual reduction capacity

Langton, C. A.; Almond, P. M.

2013-11-26T23:59:59.000Z

383

Materials and Design 24 (2003) 6978 0261-3069/03/$ -see front matter 2002 Elsevier Science Ltd. All rights reserved.  

E-Print Network [OSTI]

operate near their limits of thermal cracking and melting erosion resistances during long-burst firing. Due to their high melting temperature (controls melting- erosion resistance), high hotMaterials and Design 24 (2003) 69­78 0261-3069/03/$ - see front matter 2002 Elsevier Science Ltd

Grujicic, Mica

384

PHYSICAL REVIEW E 84, 036104 (2011) Average crack-front velocity during subcritical fracture propagation in a heterogeneous medium  

E-Print Network [OSTI]

PHYSICAL REVIEW E 84, 036104 (2011) Average crack-front velocity during subcritical fracture]. In consequence the slow kinetic crack propagation is usually referred to as subcritical crack growth or the subcritical regime. Statistical physics models suggest that this subcritical regime is governed by a thermally

Schmittbuhl, Jean

385

Effects of Ambient Velocity Shear on Nonlinear Internal Waves and Associated Mixing at the Columbia River Plume Front  

E-Print Network [OSTI]

distinct water masses: (a) source water at the lift-off point, and (b) the tidal, (c) re-circulating, and (d) far-field plumes [Horner-Devine et al, 2008]. The tidal plume is the water from the most recent front transitions from supercritical to subcritical conditions [Nash and Moum, 2005; Jay et al., 2008

Hickey, Barbara

386

A magnetotelluric survey on Manitoulin Island and Bruce Peninsula along GLIMPCE seismic line J: black shales mask the Grenville Front  

Science Journals Connector (OSTI)

......Geological Survey, 1985. Oil shale assessment project drillholes...GLIMPCE seismic line J: black shales mask the Grenville Front M...highly conductive layer of black shales of limited extent, precludes...y believed to be caused by anisotropic effects associated with thick......

M. Mareschal; R. D. Kurtz; M. Chouteau; R. Chakridi

1991-04-01T23:59:59.000Z

387

Opportunities exist for the diversion of weapons-usable material at the front end of the fuel cycle, during which  

E-Print Network [OSTI]

Opportunities exist for the diversion of weapons-usable material at the front end of the fuel cycle of proliferation: The more places in which this work is done, the harder it is to monitor. Weapons have been, North Korea, Pakistan, and South Africa. (South Africa abandoned its nuclear weapons in 1991. Libya

Laughlin, Robert B.

388

ABSTRACT: Drought conditions in the summer of 2002 prompted several cities along Colorado's Front Range to enact restrictions on  

E-Print Network [OSTI]

80309-0488; and Director, Western Water Assessment, University of Colorado, UCB 488, Boulder, ColoradoABSTRACT: Drought conditions in the summer of 2002 prompted several cities along Colorado's Front. Clark, 2004. Use and Effec- tiveness of Municipal Water Restrictions During Drought in Colorado. Journal

Colorado at Boulder, University of

389

Hyporheic Exchange and Fulvic Acid Redox Reactions in an Alpine Stream/Wetland Ecosystem, Colorado Front Range  

Science Journals Connector (OSTI)

Hyporheic Exchange and Fulvic Acid Redox Reactions in an Alpine Stream/Wetland Ecosystem, Colorado Front Range ... Fluxes of dissolved organic carbon (DOC) in mountain catchments of the western United States vary with hydrograph stage (1, 2) and inter-annual climate variation (3). ...

Matthew P. Miller; Diane M. McKnight; Rose M. Cory; Mark W. Williams; Robert L. Runkel

2006-08-23T23:59:59.000Z

390

Nitrogen blanketing front equilibria in dead end anode fuel cell operation Jixin Chen, Jason B. Siegel, and Anna G. Stefanopoulou  

E-Print Network [OSTI]

Nitrogen blanketing front equilibria in dead end anode fuel cell operation Jixin Chen, Jason B the dead-ended anode (DEA) operation of a proton exchange membrane fuel cell. A reduced order model is developed focusing on the species molar fraction in the anode channel. At equilibrium, hydrogen is present

Stefanopoulou, Anna

391

rencontre du non-lineaire 2009 101 Effets d'un forcage spatial sur la dynamique des fronts  

E-Print Network [OSTI]

. Haudin1 , R. G. El´ias2 , M. G. Clerc2 ,, U. Bortolozzo1 , & S. Residori1 1 Institut Non Lin´eaire de´eris´ee par une propagation du front visant `a diminuer la taille du domaine le moins stable ´energ

Gavilan, Marcel G. Clerc

392

Cardiovascular Radiation Medicine 1:1 (1999) 4247 1522-1865/99/$see front matter. 1999 Elsevier Science Inc.  

E-Print Network [OSTI]

the likely control of restenosis by radiation. Physical and biological data were used to estimate differences that allowances can be made for the difference in dose-rate and radiation quality between and -emittingCardiovascular Radiation Medicine 1:1 (1999) 42­47 1522-1865/99/$­see front matter. © 1999 Elsevier

Brenner, David Jonathan

393

Partial Solar Eclipse Watch Party More than 100 people joined us on Thursday, October 23 to watch as the Moon slipped in front of the Sun during  

E-Print Network [OSTI]

as the Moon slipped in front of the Sun during a partial solar eclipse. We had telescopes and cameras set up to safely view the Sun. Solar glasses were available for purchase in the ticket booth. News stations from that the total gravity force on Earth is increased during a total eclipse, when the Moon goes in front of the Sun

Huang, Haiying

394

The Royal Society Selected Candidates  

Science Journals Connector (OSTI)

... Thames Navigation Commission, 1894. Member de la Commission Consultative des Travaux de la Campagnie Universelle du Canal Maritime de Suez. Is the author of many papers, mainly in reference ...

1895-05-09T23:59:59.000Z

395

The Royal Society Anniversary Meeting  

Science Journals Connector (OSTI)

... hope to make for the furthering of research should keep suitably in sight the whole ambit of the Society's purview of natural knowledge, thus making for advance over a ... shall not teach; the sole restriction laid down is that to research shall their main energies be devoted.

1923-12-08T23:59:59.000Z

396

Time and The Royal Society  

Science Journals Connector (OSTI)

...identification of certain stars in the constellation of Aries, as decribed by Hipparchos...which the Sun radiated its energy, set uncomfortably short limits...processes might supply the energy radiated by the Sun. The nuclear...external influences, of constant energy and fully described by a single...

2001-01-01T23:59:59.000Z

397

Time and The Royal Society  

Science Journals Connector (OSTI)

...records of celestial phenomena such as comets, eclipses and planetary conjunctions...Halley found the date and place of the landing of Julius Caesar in Kent from astronomical...tidal records. The orbit of Halley's comet has been constructed over almost 3000...

2001-01-01T23:59:59.000Z

398

A Royal Society for technology  

Science Journals Connector (OSTI)

...the developments. The first public announcement seems to have...there was in 1970 neither space nor need for a special organization...1963: Cambridge University Library, papers of Gordon Sutherland...Syndics of Cambridge University Library (Sutherland papers, Add 8353...

2010-01-01T23:59:59.000Z

399

The Royal Society of Canada  

Science Journals Connector (OSTI)

... cryptogams as a basis for the interpretation of seedling organization, another by H. B. Sifton on the development of the air spaces in the leaf of Labrador tea, and ...

1940-08-03T23:59:59.000Z

400

THE ROYAL SOCIETY OF CANADA  

Science Journals Connector (OSTI)

...of sporelings in the vascular cryptogams as a basis for the interpretation of seed-ling organization, another by H. B. Sifton on the de-velopment of the air spaces in the leaf of Labrador tea, and two by Professor E. H. Moss on interxylary cork...

D. A. KEYS

1940-08-09T23:59:59.000Z

Note: This page contains sample records for the topic "front royal va" 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.


401

THE ROYAL SOCIETY OF CANADA  

Science Journals Connector (OSTI)

...Dakota beds, and gives evidence of a great basin of lower cretaceous rocks in that part...island with the Permo-carbo-niiferous, Permian, and triassic, as proposed by Mr. Bain...determine the universal dexterity of the whole historic period. In the French literary section...

1885-06-05T23:59:59.000Z

402

THE ROYAL SOCIETY OF CANADA  

Science Journals Connector (OSTI)

...case of the restricted three-body problem. Dr. R. L. Jeffery gave a paper on the integration of functions in a complete...the pulmonary blood vessels are similarly pneumatized. Dr. Benjamin Kropp brought forward much material to demonstrate that in...

D. A. KEYS

1940-08-09T23:59:59.000Z

403

QUARTERLY JOURNAL ROYAL METEOROLOGICAL SOCIETY  

E-Print Network [OSTI]

flooding and heavy loss.In this paper we present a 12-hournumerical simulation of that eventby meansof. Meteorol. Soc. (1997), 123,pp. 537-559 Numerical simulation of an extreme rainfall event in Catalonia: Role, probably on account of the shortness of the simulation. KEYWORDS:Heavy rain Western Mediterranean Mesoscale

Romero, Romu

404

ERNEST ORLANDO LAWRENCE BERKELEYNATIONALLABORATORY  

E-Print Network [OSTI]

Port Royal Road, Springfield, VA 22161 Ernest Orlando Lawrence Berkeley National Laboratory is an equal Orlando Lawrence Berkeley National Laboratory University of California Berkeley ,California 94720 JuneLBNL-41914 ERNEST ORLANDO LAWRENCE BERKELEYNATIONALLABORATORY Nonlinear Interaction of Plane

Korneev, Valeri A.

405

NOAA Technical Memorandum NMFS-SEFSC-570 ESTIMATION OF EFFORT, MAXIMUM SUSTAINABLE YIELD, AND MAXIMUM  

E-Print Network [OSTI]

Fisheries Service Southeast Fisheries Science Center Galveston Laboratory 4700 Avenue U Galveston, Texas 5825 Port Royal Galveston Laboratory Springfield, VA 22161 4700 Avenue U (800) 553-6847 or Galveston

406

Kinematics and thermodynamics across a propagating non-stoichiometric oxidation phase front in spent fuel grains  

SciTech Connect (OSTI)

Spent fuel contains mixtures, alloy and compound, but are dominated by U and O except for some UO{sub 2} fuels with burnable poisons (gadolinia in BWR rods), the other elements evolve during reactor operation from neutron reaction and fission + fission decay events. Due to decay, chemical composition and activity of spent fuel will continue to evolve after removal from reactors. During the time interval with significant radioactivity levels relevant for a geological repository, it is important to develop models for potential chemical responses in spent fuel and potential degradation of repository. One such potential impact is the oxidation of spent fuel, which results in initial phase change of UO{sub 2} lattice to U{sub 4}O{sub 9} and the next phase change is probably to U{sub 3}O{sub 8} although it has not been observed yet below 200C. The U{sub 4}O{sub 9} lattice is nonstoichiometric with a O/U weight ratio at 2.4. Preliminary indications are that the UO{sub 2} has a O/U of 2. 4 at the time just before it transforms into the U{sub 4}O{sub 9} phase. In the oxygen weight gain versus time response, a plateau appears as the O/U approaches 2.4. Part of this plateau is due to geometrical effects of a U{sub 4}O{sub 9} phase change front propagating into UO{sub 2} grain volumes; however, this may indicate a metastable phase change delay kinetics or a diffusional related delay time until the oxygen density can satisfy stoichiometry and energy conditions for phase changes. Experimental data show a front of U{sub 4}O{sub 9} lattice structure propagating into grains of the UO{sub 2} lattice. To describe this spatially inhomogenous oxidation phase transition, as well as the expected U{sub 3}O{sub 8} phase transition from the U{sub 4}O{sub 9} lattice, lattice models are developed and spatially discontinuous kinematic and energetic expressions are derived. 9 refs.

Stout, R.B.; Kansa, E.J.; Wijesinghe, A.M.

1993-09-01T23:59:59.000Z

407

United States Environmental Monitoring EPA  

Office of Legacy Management (LM)

United United States Environmental Monitoring EPA 600/R-93/141 Environmental Protection Systems Laboratory January 1992 Agency P.O. Box 93478 Las Vegas NV 89193-3478 Research and Development _EPA Offsite Environmental Monitoring Report: Radiation Monitoring Around United States Nuclear Test Areas, Calendar Year 1991 Available to DOE and DOE contractors from the Office of Scientificand Technical Information, P.O. Box 62, Oak ridge,TN 39831; pricesavailablefrom (615) 576-8401 Availableto the publicfrom the NationalTechnicalInformationService, U.S. Departmentof Commerce, 5285 Port Royal Road, Springfield, VA 22161 Price Code: PrintedCopyof MicroficheA01 Frontand back cover: CommunityMonitorStation (front) and Whole BodyLaboratory(back), Craig A. Tsosle EnvironmentalMonitoringSystemsLaboratory-LasVegas, Nevada Offsite Environmental Monitoring Report:

408

Ambient magnetic field amplification in shock fronts of relativistic jets: an application to GRB afterglows  

E-Print Network [OSTI]

Strong downstream magnetic fields of order of $\\sim 1$G, with large correlation lengths, are believed to cause the large synchrotron emission at the afterglow phase of gamma ray bursts (GRBs). Despite of the recent theoretical efforts, models have failed to fully explain the amplification of the magnetic field, particularly in a matter dominated scenario. We revisit the problem by considering the synchrotron emission to occur at the expanding shock front of a weakly magnetized relativistic jet over a magnetized surrounding medium. Analytical estimates and a number of high resolution 2D relativistic magneto-hydrodynamical (RMHD) simulations are provided. Jet opening angles of $\\theta = 0^{\\circ} - 20^{\\circ}$, and ambient to jet density ratios of $10^{-4} - 10^2$ were considered. We found that most of the amplification is due to compression of the ambient magnetic field at the contact discontinuity between the reverse and forward shocks at the jet head, with substantial pile-up of the magnetic field lines as t...

da Silva, G Rocha; Kowal, G; Pino, E M de Gouveia Dal

2014-01-01T23:59:59.000Z

409

Electromagnetic energy conversion in downstream fronts from three dimensional kinetic reconnection  

SciTech Connect (OSTI)

The electromagnetic energy equation is analyzed term by term in a 3D simulation of kinetic reconnection previously reported by Vapirev et al. [J. Geophys. Res.: Space Phys. 118, 1435 (2013)]. The evolution presents the usual 2D-like topological structures caused by an initial perturbation independent of the third dimension. However, downstream of the reconnection site, where the jetting plasma encounters the yet unperturbed pre-existing plasma, a downstream front is formed and made unstable by the strong density gradient and the unfavorable local acceleration field. The energy exchange between plasma and fields is most intense at the instability, reaching several pW/m{sup 3}, alternating between load (energy going from fields to particles) and generator (energy going from particles to fields) regions. Energy exchange is instead purely that of a load at the reconnection site itself in a region focused around the x-line and elongated along the separatrix surfaces. Poynting fluxes are generated at all energy exchange regions and travel away from the reconnection site transporting an energy signal of the order of about S?10{sup ?3}W/m{sup 2}.

Lapenta, Giovanni [Departement Wiskunde, KU Leuven, Universiteit Leuven (Belgium)] [Departement Wiskunde, KU Leuven, Universiteit Leuven (Belgium); Goldman, Martin; Newman, David [University of Colorado, Colorado 80309 (United States)] [University of Colorado, Colorado 80309 (United States); Markidis, Stefano [High Performance Computing and Visualization (HPCViz) Department, KTH Royal Institute of Technology, Stockholm (Sweden)] [High Performance Computing and Visualization (HPCViz) Department, KTH Royal Institute of Technology, Stockholm (Sweden); Divin, Andrey [Swedish Institute of Space Physics, Uppsala (Sweden)] [Swedish Institute of Space Physics, Uppsala (Sweden)

2014-05-15T23:59:59.000Z

410

Characterisation of SOL density fluctuations in front of the LHCD PAM launcher in Tore  

SciTech Connect (OSTI)

The density fluctuations, modified by Lower Hybrid Wave (LHW), is analyzed in Tore Supra with reference to the injected LHW power, density and the gap between LCFS (Last Closed Flux Surface) and the PAM (passive-active-multijunction) launcher. The density fluctuations are measured with RF probes installed at the PAM launcher front. A density scan at nominal toroidal field (3.8 T) shows that the fluctuations rate stays nearly constant ({approx}50%) for <3.5x10{sup 19}m{sup -3} and with LHW power up to 2MW. However, when increasing the density above <{approx}4.2x10{sup 19}m{sup -3}, using strong gas puffing, the fluctuation rate increases to >70% and is characterized by strong negative spikes, with typical frequency >100kHz. These are most likely originating from acceleration of electrons in the LHW near field due to parasitic absorption, as evidenced on the IR images, showing hot spots on the side limiters.

Oosako, T.; Ekedahl, A.; Goniche, M.; Achard, J.; Decker, J.; Peysson, Y. [CEA, IRFM, F-13108 Saint Paul-lez-Durance (France)

2011-12-23T23:59:59.000Z

411

MAGNETOHYDRODYNAMIC SIMULATIONS OF THE FORMATION OF COLD FRONTS IN CLUSTERS OF GALAXIES: EFFECTS OF ANISOTROPIC VISCOSITY  

SciTech Connect (OSTI)

We carried out three-dimensional magnetohydrodynamic simulations to study the effects of plasma viscosity on the formation of sharp discontinuities of density and temperature distributions, cold fronts, in clusters of galaxies. By fixing the gravitational potential that confines the cool, dense plasma in a moving subcluster, we simulated its interaction with the hot, lower density plasma around the subcluster. At the initial state, the intracluster medium (ICM) is assumed to be threaded by uniform magnetic fields. The enhancement of plasma viscosity along the direction of magnetic fields is incorporated as anisotropic viscosity depending on the direction of magnetic fields. We found that the Kelvin-Helmholtz instability at the surface of the subcluster grows even in models with anisotropic viscosity, because its effects on the velocity shear across the magnetic field lines are suppressed. We also found that magnetic fields around the interface between the subcluster and ICM are amplified even in the presence of viscosity, while magnetic fields behind the subcluster are amplified up to {beta}{sup -1} {approx} 0.01 in models with viscosity, whereas they are amplified up to {beta}{sup -1} {approx} 0.1 in models without viscosity, where {beta} is the ratio of gas pressure to magnetic pressure.

Suzuki, Kentaro; Ogawa, Takayuki; Matsumoto, Yosuke; Matsumoto, Ryoji, E-mail: suzukikn@astro.s.chiba-u.ac.jp, E-mail: ogawa@astro.s.chiba-u.ac.jp, E-mail: ymatumot@astro.s.chiba-u.ac.jp, E-mail: matumoto@astro.s.chiba-u.ac.jp [Department of Physics, Graduate School of Science, Chiba University, Inage-ku, Chiba 263-8522 (Japan)

2013-05-10T23:59:59.000Z

412

CMS hadron calorimeter front-end upgrade for SLHC phase I  

SciTech Connect (OSTI)

We present an upgrade plan for the CMS HCAL detector. The HCAL upgrade is required for the increased luminosity (3 * 10E34) of SLHC Phase I which is targeted for 2014. A key aspect of the HCAL upgrade is to add longitudinal segmentation to improve background rejection, energy resolution, and electron isolation at the L1 trigger. The increased segmentation is achieved by replacing the hybrid photodiodes (HPDs) with silicon PMTs (SIPMs). We plan to instrument each fiber of the calorimeter with an SIPM (103,000 total). We will then electrically sum outputs from selected SIPMs to form the longitudinal readout segments. In addition to having more longitudinal information, the upgrade plans include a new custom ADC with matched sensitivity and timing information. The increased data volume requires higher speed transmitters and the additional power dissipation for the readout electronics requires better thermal design, since much of the on-detector infrastructure (front-end electronics crates, cooling pipes, optical fiber plant, etc.) will remain the same. We will report on the preliminary designs for these upgraded systems, along with performance requirements and initial design studies.

Whitmore, Juliana; /Fermilab

2009-09-01T23:59:59.000Z

413

Progress on the upgrade of the CMS Hadron Calorimeter Front-End electronics  

SciTech Connect (OSTI)

We present a scheme to upgrade the CMS HCAL front-end electronics in the second long shutdown to upgrade the LHC (LS2), which is expected to occur around 2018. The HCAL electronics upgrade is required to handle the major instantaneous luminosity increase (up to 5 * 10{sup 34} cm{sup -2} s{sup -1}) and an expected integrated luminosity of {approx}3000 fb{sup -1}. A key aspect of the HCAL upgrade is to read out longitudinal segmentation information to improve background rejection, energy resolution, and electron isolation at the L1 trigger. This paper focuses on the requirements for the new electronics and on the proposed solutions. The requirements include increased channel count, additional timing capabilities, and additional redundancy. The electronics are required to operate in a harsh environment and are constrained by the existing infrastructure. The proposed solutions span from chip level to system level. They include the development of a new ASIC ADC, the design and testing of higher speed transmitters to handle the increased data volume, the evaluation and use of circuits from other developments, evaluation of commercial FPGAs, better thermal design, and improvements in the overall readout architecture. We will report on the progress of the designs for these upgraded systems, along with performance requirements and initial design studies.

Anderson, Jake; Whitmore, Juliana; /Fermilab

2011-11-01T23:59:59.000Z

414

Electromagnetic Energy Conversion in Downstream Fronts from 3D Kinetic Reconnection  

E-Print Network [OSTI]

The electromagnetic energy equation is analyzed term by term in a 3D simulation of kinetic reconnection previously reported by \\citet{vapirev2013formation}. The evolution presents the usual 2D-like topological structures caused by an initial perturbation independent of the third dimension. However, downstream of the reconnection site, where the jetting plasma encounters the yet unperturbed pre-existing plasma, a downstream front (DF) is formed and made unstable by the strong density gradient and the unfavorable local acceleration field. The energy exchange between plasma and fields is most intense at the instability, reaching several $pW/m^3$, alternating between load (energy going from fields to particles) and generator (energy going from particles to fields) regions. Energy exchange is instead purely that of a load at the reconnection site itself in a region focused around the x-line and elongated along the separatrix surfaces. Poynting fluxes are generated at all energy exchange regions and travel away fro...

Lapenta, Giovanni; Newman, David; Markidis, Stefano; Divin, Andrey

2014-01-01T23:59:59.000Z

415

Longevity and progressive abandonment of the Rocky Flats surface, Front Range, Colorado  

Science Journals Connector (OSTI)

The post-orogenic evolution of the Laramide landscape of the western U.S. has been characterized by late Cenozoic channel incision of basins and their adjacent ranges. One means of constraining the incision history of basins is dating the remnants of gravel-capped surfaces above modern streams. Here, we focus on an extensive remnant of the Rocky Flats surface between Golden and Boulder, Colorado, and use in situ-produced 10Be and 26Al concentrations in terrace alluvium to constrain the Quaternary history of this surface. Coal and Ralston Creeks, both tributaries of the South Platte River, abandoned the Rocky Flats surface and formed the Verdos and Slocum pediments, which are cut into Cretaceous bedrock between Rocky Flats and the modern stream elevations. Rocky Flats alluvium ranges widely in age, from >2Ma to ?400ka, with oldest ages to the east and younger ages closer to the mountain front. Numerical modeling of isotope concentration depth profiles suggests that individual sites have experienced multiple resurfacing events. Preliminary results indicate that Verdos and Slocum alluvium along Ralston Creek, which is slightly larger than Coal Creek, is several hundred thousand years old. Fluvial incision into these surfaces appears therefore to progress headward in response to downcutting of the South Platte River. The complex ages of these surfaces call into question any correlation of such surfaces based solely on their elevation above the modern channel.

Catherine A. Riihimaki; Robert S. Anderson; Elizabeth B. Safran; David P. Dethier; Robert C. Finkel; Paul R. Bierman

2006-01-01T23:59:59.000Z

416

Magnetic field effects on the thermonuclear combustion front of Chandrasekhar mass white dwarfs  

E-Print Network [OSTI]

The explosion of a type Ia supernova starts in a white dwarf as a laminar deflagration at the center of the star and soon several hydrodynamic instabilities, in particular, the Rayleigh-Taylor instability, begin to act. A cellular stationary combustion and a turbulent combustion regime are rapidly achieved by the flame and maintained up to the end of the so-called flamelet regime when the transition to detonation is believed to occur. The burning velocity at these regimes is well described by the fractal model of combustion. Using a semi-analytic approach, we describe the effect of magnetic fields on the fractalization of the front considering a white dwarf with a nearly dipolar magnetic field. We find an intrinsic asymmetry on the velocity field that may be maintained up to the free expansion phase of the remnant. Considering the strongest values inferred for a white dwarf's magnetic fields with strengths up to $10^{8}-10^{9}$ G at the surface and assuming that the field near the centre is roughly 10 times greater, asymmetries in the velocity field higher than $10-20 %$ are produced between the magnetic polar and the equatorial axis of the remnant which may be related to the asymmetries found from recent spectropolarimetric observations of very young SN Ia remnants. Dependence of the asymmetry with white dwarf composition is also analyzed.

Cristian R. Ghezzi; Elisabete M. de Gouveia Dal Pino; Jorge E. Horvath

2000-12-06T23:59:59.000Z

417

An evaluation of crack front effect on threshold and crack propagation  

SciTech Connect (OSTI)

That a through-thickness crack may exhibit over the entire fatigue crack propagation (FCP) regime morphological variations such as curvature, deviation and deflection appears to be very common. This effect is hereafter referred to as the crack front effect (CFE). It includes the practical consequence that when CFE occurs, local crack length, and hence the surface and the through-thickness data derived, tend to differ. Apparently, the difference should not be significant a least for thin specimens, for which data acquisition on one face suffices, and therefore, problems resulting from CFE can be neglected in certain cases. The authors became involved in the CFE problem while studying hysteresis effects in the threshold regime, particularly when post-threshold non-propagation was observed on the surface. In brief, the specimens had a section thickness of 4mm, i.e., relatively thin (B/W = 0.066), and according to the ASIM test recommendations the surface data should have been accurate. The major questions which arose were, however, whether surface and through-thickness effects are comparable, and how reliable surface observations are. Pure copper was chosen as the material since it exhibits a mixed mode fracture path, and thus should be inherently prone to yield CFE.

Vaidya, W.V.

1989-01-01T23:59:59.000Z

418

Theoretical development and validation of a Sharp Front model of the dewatering of a slurry by an absorbent substrate  

Science Journals Connector (OSTI)

The absorption of water from a slurry into an absorbent substrate is analysed using Sharp Front theory. The analysis describes the relationship between the sorptivity S of the substrate, the desorptivity R of the slurry and the transfer sorptivity A between slurry and substrate, and leads to the relationship 1/A2 = 1/R2 + 1/S2. Experimental data are presented which validate this equation for the practically important case of the absorption of water from soft mortar mixes by fired clay bricks. A unique feature of the experimental work is the measurement of the desorptivity of the mortars at a pressure equal to the wetting front capillary pressure of the clay brick substrate. Analysis of the experimental data also enables, for the first time, the calculation of the capillary potential at the slurry/substrate interface. The analysis has relevance to many aspects of ceramic and mineral processing, industrial filtration and construction engineering.

N C Collier; M A Wilson; M A Carter; W D Hoff; Christopher Hall; R J Ball; A El-Turki; G C Allen

2007-01-01T23:59:59.000Z

419

Redesign and Reconstruction of the Equipment Protection Systems for the Upgrading Front Ends and Beamlines at BSRF  

SciTech Connect (OSTI)

The BEPC(Beijing Electron-Positron Collider) is upgraded to be BEPCII, a two-ring Electron-Positron collider. Due to the construction of the BEPCII and upgrade of the existing front ends and beamlines, all the existing EPSs(Equipment Protection Systems) have to be redesigned and reconstructed at BSRF. All the redesigned EPSs for the upgrading front ends and beamlines are a PLC- and SCADA-based equipment protection and control and monitoring system. The EPSs are used to protect BEPCII two storage rings vacuum against vacuum failures in a beamline, as well as to protect the front-end and beamline components from being damaged by synchrotron radiation. For the high-power wiggler beam lines, a fast movable mask is used to protect the blade of a fast-closing valve from damage when the fast-closing valve is triggered to close, which does not need to dump the electron beam running in BEPCII outer ring. In addition, all redesigned PLC- based EPSs are used to communicate with the same centralized monitoring computer to monitor a variety of parameters from all PLC- based EPS systems. The monitoring computer runs the SCADA (Supervisory Control And Data Acquisition) software with its own web server. Graphical HMI interfaces are used to display a few overall views of all front-end equipment operation status and the further detailed information for each EPS in a different pop-up window. On the web services, the SCADA-based centralized monitoring system provides a web browse function, etc. The design of the reconstructed systems is described in this paper.

Xiong Shenshou; Tan Yinglei; Wu Xuehui [Beijing Synchrotron Radiation Laboratory, Institute of High Energy Physics, P. O. Box 918, Branch 2-7, Beijing 100049 (China)

2007-01-19T23:59:59.000Z

420

2009 VW Jetta TDI Test Cell Location Front Vehicle Setup Information  

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

VW Jetta TDI VW Jetta TDI Test Cell Location Front Vehicle Setup Information Downloadable Dynamometer Database (D 3 )- Test Summary Sheet Vehicle Architecture Conventional- Diesel Vehicle Dynamometer Input Document Date 8/7/2013 Advanced Powertrain Research Facility Test weight [lb] Target A [lb] 3625 35 Target B [lb/mph] Target C [lb/mph^2] 0.18 0.0193 Revision Number 3 Notes: Test Fuel Information Fuel type 2007 Certification Diesel Fuel density [g/ml] Fuel Net HV [BTU/lbm] 0.855 18355 T e s t I D [ # ] C y c l e C o l d s t a r t ( C S t ) H o t s t a r t [ H S t ] D a t e T e s t C e l l T e m p [ C ] T e s t C e l l R H [ % ] T e s t C e l l B a r o [ i n / H g ] V e h i c l e c o o l i n g f a n s p e e d : S p e e d M a t c h [ S M ] o r c o n s t a n t s p e e d [ C S ] S o l a r L a m p s [ W / m 2 ] V e i c l e C l i m a t e C o n t r o l s e t t i n g s H o o d P o s i t i o n [ U p ] o r [ C l o s e d ] W i n d o w P o s i t i o n [ C l o s e d ] o r [ D o w n ] C y c l e D i s t a n c e

Note: This page contains sample records for the topic "front royal va" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
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421

The Different Configurations of the East Asian Polar Front Jet and Subtropical Jet and the Associated Rainfall Anomalies over Eastern China in Summer  

Science Journals Connector (OSTI)

To investigate the concurrent impacts of the East Asian polar front jet (EAPJ) and subtropical jet (EASJ) on the summer rainfall over eastern China, positive (strengthened EAPJ with weakened EASJ) and negative (weakened EAPJ with strengthened EASJ)...

Dan-Qing Huang; Jian Zhu; Yao-Cun Zhang; An-Ning Huang

2014-11-01T23:59:59.000Z

422

Growth-front roughening in amorphous silicon films by sputtering T. Karabacak,* Y.-P. Zhao, G.-C. Wang, and T.-M. Lu  

E-Print Network [OSTI]

Growth-front roughening in amorphous silicon films by sputtering T. Karabacak,* Y.-P. Zhao, G industry and is a material of special interest. The dy- namic roughening of silicon thin films grown

Wang, Gwo-Ching

423

Separation of climatological imprints of the Kuroshio Extension and Oyashio fronts on the wintertime atmospheric boundary layer: Their sensitivity to SST resolution prescribed for atmospheric reanalysis  

Science Journals Connector (OSTI)

Mesoscale structures of the wintertime marine atmospheric boundary layer (MABL) as climatological imprints of oceanic fronts within the Kuroshio-Oyashio Extension (KOE) region east of Japan are investigated, by taking advantage of high horizontal ...

Ryusuke Masunaga; Hisashi Nakamura; Takafumi Miyasaka; Kazuaki Nishii; Youichi Tanimoto

424

Chemical Effects at the Reaction Front in Corroding Spent Nuclear Fuel  

SciTech Connect (OSTI)

Performance assessment models of the U. S. repository at Yucca Mountain, Nevada suggest that neptunium from spent nuclear fuel is a potentially important dose contributor. A scientific understanding of how the UO{sub 2} matrix of spent nuclear fuel impacts the oxidative dissolution and reductive precipitation of Np is needed to predict the behavior of Np at the fuel surface during aqueous corrosion. Neptunium would most likely be transported as aqueous Np(V) species, but for this to occur it must first be oxidized from the Np(IV) state found within the parent spent nuclear fuel. In this paper we present synchrotron X-ray absorption spectroscopy and microscopy findings that illuminate the resultant local chemistry of neptunium and plutonium within uranium oxide spent nuclear fuel before and after corrosive alteration in an air-saturated aqueous environment. We find the Pu and Np in unaltered spent fuel to have a +4 oxidation state and an environment consistent with solid-solution in the UO{sub 2} matrix. During corrosion in an air-saturated aqueous environment, the uranium matrix is converted to uranyl (UO{sub 2}{sup 2+}) mineral assemblage that is depleted in Np and Pu relative to the parent fuel. The transition from U(IV) in the fuel to a fully U(VI) character across the corrosion front is not sharp, but occurs over a transition zone of {approx} 50 micrometers. We find evidence of a thin ({approx} 20 micrometer) layer that is enriched in Pu and Np within a predominantly U(IV) environment on the fuel side of the transition zone. These experimental observations are consistent with available data for the standard reduction potentials for NpO{sub 2}{sup +}/Np{sup 4+} and UO{sub 2}{sup 2+}/U{sup 4+} couples, which indicate that Np(IV) may not be effectively oxidized to Np(V) at the corrosion potential of uranium dioxide spent nuclear fuel in air-saturated aqueous solutions. (authors)

Fortner, Jeffrey A.; Kropf, A. Jeremy; Jerden, James L.; Cunnane, James C. [Chemical Engineering, Argonne National Laboratory, CMT/205, 9700 S. Cass Avenue, Argonne, IL, 60439 (United States)

2007-07-01T23:59:59.000Z

425

CHARACTERIZATION OF THE COHERENT NOISE, ELECTROMAGNETIC COMPATIBILITY AND ELECTROMAGNETIC INTERFERENCE OF THE ATLAS EM CALORIMETER FRONT END BOARD  

SciTech Connect (OSTI)

The ATLAS Electromagnetic (EM) calorimeter (EMCAL) Front End Board (FEB) will be located in custom-designed enclosures solidly connected to the feedtroughs. It is a complex mixed signal board which includes the preamplifier, shaper, switched capacitor array analog memory unit (SCA), analog to digital conversion, serialization of the data and related control logic. It will be described in detail elsewhere in these proceedings. The electromagnetic interference (either pick-up from the on board digital activity, from power supply ripple or from external sources) which affects coherently large groups of channels (coherent noise) is of particular concern in calorimetry and it has been studied in detail.

CHASE,B.CITTERIO,M.LANNI,F.MAKOWIECKI,D.RADEKA,S.RESCIA,S.TAKAI,H.ET AL.

1999-09-20T23:59:59.000Z

426

CHARACTERIZATION OF THE COHERENT NOISE, ELECTROMAGNETIC COMPATIBILITY AND ELECTROMAGNETIC INTERFERENCE OF THE ATLAS EM CALORIMETER FRONT END BOARD  

SciTech Connect (OSTI)

The ATLAS Electromagnetic (EM) calorimeter (EMCAL) Front End Board (FEB) will be located in custom-designed enclosures solidly connected to the feedtroughs. It is a complex mixed signal board which includes the preamplifier, shaper, switched capacitor array analog memory unit (SCA), analog to digital conversion, serialization of the data and related control logic. It will be described in detail elsewhere in these proceedings. The electromagnetic interference (either pick-up from the on board digital activity, from power supply ripple or from external sources) which affects coherently large groups of channels (coherent noise) is of particular concern in calorimetry and it has been studied in detail.

CHASE,R.L.; CITTERIO,M.; LANNI,F.; MAKOWIECKI,D.; RADEKA,V.; RESCIA,S.; TAKAI,H.; BAN,J.; PARSONS,J.; SIPPACH,W.

2000-09-20T23:59:59.000Z

427

A Numerical Algorithm to Calculate the Pressure Distribution of the TPS Front End Due to Desorption Induced by Synchrotron Radiation  

SciTech Connect (OSTI)

The pressure distribution is an important aspect of a UHV subsystem in either a storage ring or a front end. The design of the 3-GeV, 400-mA Taiwan Photon Source (TPS) foresees outgassing induced by photons and due to a bending magnet and an insertion device. An algorithm to calculate the photon-stimulated absorption (PSD) due to highly energetic radiation from a synchrotron source is presented. Several results using undulator sources such as IU20 are also presented, and the pressure distribution is illustrated.

Sheng, I. C.; Kuan, C. K.; Chen, Y. T.; Yang, J. Y.; Hsiung, G. Y.; Chen, J. R. [National Synchrotron Radiation Research Center, 101 Hsin-Ann Road, Hsinchu Science Park, Hsinchu 20076, Taiwan (China)

2010-06-23T23:59:59.000Z

428

Ring-shaped luminescence pattern in biased quantum wells studied as a steady-state reaction front  

Science Journals Connector (OSTI)

Under certain conditions, focused laser excitation in semiconductor quantum well structures can lead to a charge separation and a circular reaction front, which is visible as a ring-shaped photoluminescence pattern. The diffusion-reaction equations governing the system are studied here with the aim of a detailed understanding of the steady state. The qualitative asymmetry in the sources for the two carriers is found to lead to unusual effects which dramatically affect the steady-state configuration. Analytic expressions are derived for carrier distributions and interface positions for a number of cases. These are compared with steady-state information obtained from simulations of the diffusion-reaction equations.

Masudul Haque

2006-06-07T23:59:59.000Z

429

IRREGULAR SLOSHING COLD FRONTS IN THE NEARBY MERGING GROUPS NGC 7618 AND UGC 12491: EVIDENCE FOR KELVIN-HELMHOLTZ INSTABILITIES  

SciTech Connect (OSTI)

We present results from two {approx}30 ks Chandra observations of the hot atmospheres of the merging galaxy groups centered around NGC 7618 and UGC 12491. Our images show the presence of arc-like sloshing cold fronts (CFs) wrapped around each group center and {approx}100 kpc long spiral tails in both groups. Most interestingly, the CFs are highly distorted in both groups, exhibiting 'wings' along the fronts. These features resemble the structures predicted from non-viscous hydrodynamic simulations of gas sloshing, where Kelvin-Helmholtz instabilities (KHIs) distort the CFs. This is in contrast to the structure seen in many other sloshing and merger CFs, which are smooth and featureless at the current observational resolution. Both magnetic fields and viscosity have been invoked to explain the absence of KHIs in these smooth CFs, but the NGC 7618/UGC 12491 pair are two in a growing number of both sloshing and merger CFs that appear distorted. Magnetic fields and/or viscosity may be able to suppress the growth of KHIs at the CFs in some clusters and groups, but clearly not in all. We propose that the presence or absence of KHI distortions in CFs can be used as a measure of the effective viscosity and/or magnetic field strengths in the intracluster medium.

Roediger, E. [School of Engineering and Science, Jacobs University Bremen, Campus Ring 1, 28759 Bremen (Germany); Kraft, R. P.; Machacek, M. E.; Forman, W. R.; Nulsen, P. E. J.; Jones, C.; Murray, S. S., E-mail: e.roediger@jacobs-university.de [Harvard/Smithsonian Center for Astrophysics, 60 Garden Street, Cambridge, MA 02138 (United States)

2012-08-01T23:59:59.000Z

431

ANL/APS/TB-44, Guidelines for Beamline and Front-End Radiation Shielding Design at the Advanced Photon Source  

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

APS/TB-44 Rev. 4 APS/TB-44 Rev. 4 Guidelines for Beamline and Front-End Radiation Shielding Design at the Advanced Photon Source Revision 4 Advanced Photon Source About Argonne National Laboratory Argonne is a U.S. Department of Energy laboratory managed by UChicago Argonne, LLC under contract DE-AC02-06CH11357. The Laboratory's main facility is outside Chicago, at 9700 South Cass Avenue, Argonne, Illinois 60439. For information about Argonne and its pioneering science and technology programs, see www.anl.gov. Availability of This Report This report is available, at no cost, at http://www.osti.gov/bridge. It is also available on paper to the U.S. Department of Energy and its contractors, for a processing fee, from: U.S. Department of Energy Office of Scientific and Technical Information

432

Design and construction of the front-end electronics data acquisition for the SLD CRID (Cherenkov Ring Imaging Detector)  

SciTech Connect (OSTI)

We describe the front-end electronics for the Cherenkov Ring Imaging Detector (CRID) of the SLD at the Stanford Linear Accelerator Center. The design philosophy and implementation are discussed with emphasis on the low-noise hybrid amplifiers, signal processing and data acquisition electronics. The system receives signals from a highly efficient single-photo electron detector. These signals are shaped and amplified before being stored in an analog memory and processed by a digitizing system. The data from several ADCs are multiplexed and transmitted via fiber optics to the SLD FASTBUS system. We highlight the technologies used, as well as the space, power dissipation, and environmental constraints imposed on the system. 16 refs., 10 figs.

Hoeflich, J.; McShurley, D.; Marshall, D.; Oxoby, G.; Shapiro, S.; Stiles, P. (Stanford Linear Accelerator Center, Menlo Park, CA (USA)); Spencer, E. (California Univ., Santa Cruz, CA (USA). Inst. for Particle Physics)

1990-10-01T23:59:59.000Z

433

Isoperimetric inequalities for wave fronts and a generalization of Menzin's conjecture for bicycle monodromy on surfaces of constant curvature  

E-Print Network [OSTI]

We prove generalizations of the isoperimetric inequality for both spherical and hyperbolic wave fronts (i.e. piecewise smooth curves which may have cusps). We then discuss "bicycle curves" using the generalized isoperimetric inequalities. The euclidean model of a bicycle is a unit segment AB that can move so that it remains tangent to the trajectory of point A (the rear wheel is fixed on the bicycle frame). We extend this definition to a general Riemannian manifold, and concern ourselves in particular with bicycle curves in the hyperbolic plane H^2 and on the sphere S^2. We prove results along the lines of those proven by Levi and Tabachnikov and resolve both spherical and hyperbolic versions of Menzin's conjecture, which relates the area bounded by a curve to its associated monodromy map.

Howe, Sean; Zakharevich, Valentin

2009-01-01T23:59:59.000Z

434

Quasi-Decadal Variation in Intensity of the Western Part of the Winter Subarctic SST Front in the Western North Pacific: The Influence of Kuroshio Extension Path State  

Science Journals Connector (OSTI)

Variations of the subarctic front (SAF), which is extracted as a strong sea surface temperature (SST) gradient in the longitudinal band of 146152E, were investigated over 30 winters (JanuaryMarch) from 1982 to 2011, using high-spatial-...

Shusaku Sugimoto; Nakaba Kobayashi; Kimio Hanawa

2014-10-01T23:59:59.000Z

435

Mechanisms for plasma and reactive ion etch-front roughening Jason T. Drotar, Y.-P. Zhao, T.-M. Lu, and G.-C. Wang  

E-Print Network [OSTI]

. The etching products are volatile and desorb from the sample. Usually, for plasma etching, the gas pressure of growth front roughening phenomena in physical vapor condensation PVC including sputtering, molecular beam in the plasma sheath collide with gas atoms and molecules. Some atoms and molecules are dissociated or ionized

Wang, Gwo-Ching

436

Diabatic Heating and Cooling Rates Derived from In Situ Microphysics Measurements: A Case Study of a Wintertime U.K. Cold Front  

Science Journals Connector (OSTI)

In situ measurements associated with the passage of a kata cold front over the United Kingdom on 29 November 2011 are used to initialize a Lagrangian parcel model for the purpose of calculating rates of diabatic heating and cooling associated with ...

C. Dearden; P. J. Connolly; G. Lloyd; J. Crosier; K. N. Bower; T. W. Choularton; G. Vaughan

2014-09-01T23:59:59.000Z

437

Overview of the Muon Accelerator Front-End D. Stratakis, H. K. Sayed, J. S. Berg, Brookhaven National Laboratory, Upton, NY, U.S.A  

E-Print Network [OSTI]

Overview of the Muon Accelerator Front-End D. Stratakis, H. K. Sayed, J. S. Berg, Brookhaven.S.A P. Snopok, Illinois Institute of Technology, IL, U.S.A. Abstract: A key challenge for muon accelerators is that the initial muon beam occupies a region in phase space that vastly exceeds the acceptance

McDonald, Kirk

438

Internal Structure of the Green Lake 5 Rock Glacier, Colorado Front Range, USA M. Leopold ,1* M.W. Williams ,2  

E-Print Network [OSTI]

Internal Structure of the Green Lake 5 Rock Glacier, Colorado Front Range, USA M. Leopold ,1* M tomography--were used to develop a detailed subsurface model of the Green Lake 5 rock glacier in the Colorado (Corte, 1976; Clow et al., 2003). Recently, Azo´car and Brenning (2010) and Brenning and Azo´car (2010

Williams, Mark W.

439

DISCOVER-AQ Outlook for Thursday, July 14, 2011 We will fly tomorrow (Thursday, 8am takeoff). Air quality should be reasonably good as a front passed  

E-Print Network [OSTI]

Little Juicier Little Cloudier #12;TuesdayMondaySunday Lackluster air quality last few days #12;NAQFCDISCOVER-AQ Outlook for Thursday, July 14, 2011 We will fly tomorrow (Thursday, 8am takeoff). Air quality should be reasonably good as a front passed through the mid-Atlantic Wednesday. The next likely

440

A Nested Micro-Scale Simulation of a Lake Michigan Land-Breeze Front Gijs de Boer,Gregory J.Tripoli,Edwin W.Eloranta  

E-Print Network [OSTI]

A Nested Micro-Scale Simulation of a Lake Michigan Land-Breeze Front Gijs de Boer,Gregory J Positioning of the 6 Nested Grids Acknowledgements Introduction As part of the Lake Induced Convection of a more easily predictable large scale pattern. Compared to mesoscale simulations,which often nest down

Eloranta, Edwin W.

Note: This page contains sample records for the topic "front royal va" 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

225 N. Washington Street Alexandria, VA 22314  

E-Print Network [OSTI]

, and adoptive families. ADOPTION TAX CREDIT AND OTHER FINANCIAL ASSISTANCE Issue Overview The adoption tax claim a maximum adoption tax credit of $12,650. Unlike tax years 2010 and 2011, the credit was no longer families cannot always receive the full benefit of the tax credit without refundability. Relevant

Oliver, Douglas L.

442

VA UESC with PG&E  

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

Federal Utility Partnership Working Group Spring 2013: May 22-23 San Francisco, CA Hosted by: Pacific Gas and Electric Company  Review Key Challenges  Strategies Utilized to Achieve Success  Lessons Learned  Project Profile  Project Challenges  UESC Energy Saving Results  Conclusion  Facilities Targeted: ◦ 3 VAMCs and 2 clinics within VISN 21 ◦ Over 2,000,000 square feet  Project Size: $9.9 Million  Project Timeline: ◦ Business development: May 2009 ◦ Awarded: October 2011 ◦ Construction completed: July 2013 Martinez Outpatient Clinic and Community Living Center Mather VAMC San Francisco VAMC Fresno VAMC McClellan Outpatient Clinic  FEMP UESC Workshop - April 2009  Review of Existing Audits 

443

Numerical solutions of sheath structures in front of an electron-emitting electrode immersed in a low-density plasma  

SciTech Connect (OSTI)

The exact theoretical expressions involved in the formation of sheath in front of an electron emitting electrode immersed in a low-density plasma have been derived. The potential profile in the sheath region has been calculated for subcritical, critical, and supercritical emissions. The potential profiles of critical and supercritical emissions reveals that we must take into account a small, instead of zero, electric field at the sheath edge to satisfy the boundary conditions used to integrate the Poisson's equation. The I-V curves for critical emission shows that only high values of plasma-electron to emitted-electron temperature ratio can meet the floating potential of the emissive electrode. A one-dimensional fluid like model is assumed for ions, while the electron species are treated as kinetic. The distribution of emitted-electron from the electrode is assumed to be half Maxwellian. The plasma-electron enters the sheath region at sheath edge with half Maxwellian velocity distribution, while the reflected ones have cut-off velocity distribution due to the absorption of super thermal electrons by the electrode. The effect of varying emitted-electron current on the sheath structure has been studied with the help of a parameter G (the ratio of emitted-electron to plasma-electron densities)

Din, Alif [Theoretical Plasma Physics Division, PINSTECH, P. O. Nilore, 44000 Islamabad (Pakistan)] [Theoretical Plasma Physics Division, PINSTECH, P. O. Nilore, 44000 Islamabad (Pakistan)

2013-09-15T23:59:59.000Z

444

Non-filamentated ultra-intense and ultra-short pulse fronts in three-dimensional Raman seed amplification  

SciTech Connect (OSTI)

Ultra-intense and ultra-short laser pulses may be generated up to the exawatt-zetawatt regime due to parametric processes in plasmas. The minimization of unwanted plasma processes leads to operational limits which are discussed here with respect to filamentation. Transverse filamentation, which originally was derived for plane waves, is being investigated for seed pulse propagation in the so called ?-pulse limit. A three-dimensional (3D) three-wave-interaction model is the basis of the present investigation. To demonstrate the applicability of the three-wave-interaction model, the 1D pulse forms are compared with those obtained from 1D particle in cell and Vlasov simulations. Although wave-breaking may occur, the kinetic simulations show that the leading pumped pulse develops a form similar to that obtained from the three-wave-interaction model. In the main part, 2D and 3D filamentation processes of (localized) pulses are investigated with the three-wave-interaction model. It is shown that the leading pulse front can stay filamentation-free, whereas the rear parts show transverse modulations.

Lehmann, G.; Spatschek, K. H. [Institut fr Theoretische Physik, Heinrich-Heine-Universitt Dsseldorf, D-40225 Dsseldorf (Germany)] [Institut fr Theoretische Physik, Heinrich-Heine-Universitt Dsseldorf, D-40225 Dsseldorf (Germany)

2014-05-15T23:59:59.000Z

445

Explosion bonding of dissimilar materials for fabricating APS front end components: Analysis of metallurgical and mechanical properties and UHV applications  

SciTech Connect (OSTI)

The front end beamline section contains photon shutters and fixed masks. These components are made of OFHC copper and GlidCOP AL-15. Stainless steels (304 or 316) are also used for connecting photon shutters and fixed masks to other components that operate in the ultrahigh vacuum system. All these dissimilar materials need to be joined together. However, bonding these dissimilar materials is very difficult because of their different mechanical and thermal properties and incompatible metallurgical properties. Explosion bonding is a bonding method in which the controlled energy of a detonating explosive is used to create a metallurgical bond between two or more similar or dissimilar materials. No intermediate filler metal, for example, a brazing compound or soldering alloy, is needed to promote bonding, and no external heat need be applied. A study of the metallurgical and mechanical properties and YGV applications of GlidCop AL-15, OFHC copper, and 304 stainless steel explosion-bonded joints has been done. This report contains five parts: an ultrasonic examination of explosion-bonded joints and a standard setup; mechanical-property and thermal-cycle tests of GlidCop AL-15/304 stainless steel explosion-bonded joints; leak tests of a GlidCop AL-15/304 stainless steel explosion-bonded interfaces for UHV application; metallurgical examination of explosion-bonded interfaces and failure analysis, and discussion and conclusion.

Li, Yuheng; Shu, Deming; Kuzay, T.M.

1994-06-15T23:59:59.000Z

446

Operating conditions for the generation of stable anode spot plasma in front of a positively biased electrode  

SciTech Connect (OSTI)

Stability of an anode spot plasma, which is an additional high density plasma generated in front of a positively biased electrode immersed in ambient plasma, is a critical issue for its utilization to various types of ion sources. In this study, operating conditions for the generation of stable anode spot plasmas are experimentally investigated. Diagnostics of the bias current flowing into the positively biased electrode and the properties of ambient plasma reveal that unstable nature of the anode spot is deeply associated with the reduction of double layer potential between the anode spot plasma and the ambient plasma. It is found that stability of the anode spot plasma can be improved with increasing the ionization rate in ambient plasma so as to compensate the loss of electrons across the double layer or with enlarging the area of the biased electrode to prevent electron accumulation inside the anode spot. The results obtained from the present study give the guideline for operating conditions of anode spot plasmas as an ion source with high brightness.

Park, Yeong-Shin; Lee, Yuna; Dang, Jeong-Jeung [Department of Nuclear Engineering, Seoul National University, Seoul 151-744 (Korea, Republic of)] [Department of Nuclear Engineering, Seoul National University, Seoul 151-744 (Korea, Republic of); Chung, Kyoung-Jae, E-mail: jkjlsh1@snu.ac.kr [Center for Advance Research in Fusion Reactor Engineering, Seoul National University, Seoul 151-744 (Korea, Republic of)] [Center for Advance Research in Fusion Reactor Engineering, Seoul National University, Seoul 151-744 (Korea, Republic of); Hwang, Y. S. [Department of Nuclear Engineering, Seoul National University, Seoul 151-744 (Korea, Republic of) [Department of Nuclear Engineering, Seoul National University, Seoul 151-744 (Korea, Republic of); Center for Advance Research in Fusion Reactor Engineering, Seoul National University, Seoul 151-744 (Korea, Republic of)

2014-02-15T23:59:59.000Z

447

Design of a Modular Multilevel Converter as an Active Front-End for a magnet supply application  

E-Print Network [OSTI]

The aim of this work is to describe the general design procedure of a Modular Multilevel Converter (MMC) applied as an Active Front-End (AFE) for a magnet supply for beam accelerators. The dimensioning criteria for the converter and the dc-link capacitance are presented and the grid transformer requirements are set. Considering the converter design, the arm inductance calculation is based on the specifications for the arm-current ripple and the DC-link fault tolerance, but, also, on the limitation of the second harmonic and the second-order LC resonance of the arm current. The module capacitance value is evaluated by focusing on the required switching dynamics and the capacitor-voltage ripple according to a newly proposed graphical method. The loading of each semiconductor in the half bridge is calculated via simulation, indicating the unsymmetrical current distribution. It is concluded that the current distribution for each semiconductor depends on the mode of operation of the converter. The different criter...

Panagiotis, Asimakopoulos; Massimo, Bongiorno

2015-01-01T23:59:59.000Z

448

Cold seeps at the salt front in the Lower Congo Basin I: Current methane accumulation and active seepage  

Science Journals Connector (OSTI)

Abstract Active high intensity gas seepage is documented for the first time at the seaward edge of the salt occurrence in the southern Lower Congo Basin. Microbial methane release from the seafloor occurs on the crests of two 800 m high ridges formed by fault-propagation folding. Intense uplift is documented since the end of the Miocene by distinct onlapping reflections on the landward flank of these ridges. A paleo-pockmark structure suggests an onset of seepage coincident with this deformation period. High-resolution seismic imaging reveals methane migration along strata from Oligocene/Miocene fan deposits towards the ridge crests where large gas accumulations form beneath a discontinuous Bottom Simulating Reflection (BSR). Detailed mapping revealed that free gas and gas hydrate occurrences below and above the base of the gas hydrate stability zone are closely linked to sedimentary strata in the flanks of topographic ridges. Gas transport through the gas hydrate stability zone originates from the shallowest area of the BSR directly beneath the seafloor seep sites, suggesting pressure controlled venting. These sites represent the most seaward salt-related gas seepage features documented in the area and illustrate the initiation of long-lasting seepage at the front of an area of compressional tectonics at a passive continental margin.

S. Wenau; V. Spiess; T. Pape; N. Fekete

2014-01-01T23:59:59.000Z

449

low graphics version | feedback | help You are in: Sci/Tech  

E-Print Network [OSTI]

low graphics version | feedback | help You are in: Sci/Tech Front Page World UK UK Politics. The signals were detected by the seismology division of the Royal Netherlands Meteorological Institute. Its Infrasound stations Royal Netherlands Meteorological Institute Infrasound monitoring The BBC

Evers, Läslo G.

450

Evolution of a double-front Rayleigh-Taylor system using a GPU-based high resolution thermal Lattice-Boltzmann model  

E-Print Network [OSTI]

We study the turbulent evolution originated from a system subjected to a Rayleigh-Taylor instability with a double density at high resolution in a 2 dimensional geometry using a highly optimized thermal Lattice Boltzmann code for GPUs. The novelty of our investigation stems from the initial condition, given by the superposition of three layers with three different densities, leading to the development of two Rayleigh-Taylor fronts that expand upward and downward and collide in the middle of the cell. By using high resolution numerical data we highlight the effects induced by the collision of the two turbulent fronts in the long time asymptotic regime. We also provide details on the optimized Lattice-Boltzmann code that we have run on a cluster of GPUs

Ripesi, P; Schifano, S F; Tripiccione, R

2014-01-01T23:59:59.000Z

451

Compression and acceleration of electron bunches to high energies in the interference field of intense laser pulses with tilted amplitude fronts: concept and modelling  

SciTech Connect (OSTI)

A new concept of accelerating electrons by laser radiation is proposed, namely, direct acceleration by a laser field under the conditions of interference of several relativistic-intensity laser pulses with amplitude fronts tilted by the angle 45 Degree-Sign with respect to the phase fronts. Due to such interference the traps moving with the speed of light arise that capture the electrons, produced in the process of ionisation of low-density gas by the same laser radiation. The modelling on the basis of solving the relativistic Newton equation with the appropriate Lorenz force shows that these traps, moving in space, successively collect electrons from the target, compress the resulting electron ensemble in all directions up to the dimensions smaller than the wavelength of the laser radiation and accelerate it up to the energies of the order of a few GeV per electron. (extreme light fields and their applications)

Korobkin, V V; Romanovsky, Mikhail Yu; Trofimov, V A; Shiryaev, O B [A M Prokhorov General Physics Institute, Russian Academy of Sciences, Moscow (Russian Federation)

2013-03-31T23:59:59.000Z

452

THE PROJECT-X INJECTOR EXPERIMENT: A NOVEL HIGH PERFORMANCE FRONT-END FOR A FUTURE HIGH POWER PROTON FACILITY AT FERMILAB  

SciTech Connect (OSTI)

A multi-MW proton facility, Project X, has been proposed and is currently under development at Fermilab. We are carrying out a program of research and development aimed at integrated systems testing of critical components comprising the front end of Project X. This program, known as the Project X Injector Experiment (PXIE), is being undertaken as a key component of the larger Project X R&D program. The successful completion of this program will validate the concept for the Project X front end, thereby minimizing a primary technical risk element within Project X. PXIE is currently under construction at Fermilab and will be completed over the period FY12-17. PXIE will include an H* ion source, a CW 2.1-MeV RFQ and two superconductive RF (SRF) cryomodules providing up to 25 MeV energy gain at an average beam current of 1 mA (upgradable to 2 mA). Successful systems testing will also demonstrate the viability of novel front end technologies that are expected find applications beyond Project X.

Nagaitsev, S.; et al,

2013-09-25T23:59:59.000Z

453

Modeling wildfire potential in residential parcels: A case study of the north-central Colorado Front Range  

Science Journals Connector (OSTI)

This study evaluated if present-day wildfire potential (i.e. potential fireline intensity and percentage crown fire) differs for residential parcels developed at different time periods in the northcentral Colorado Front Range. To answer this question, a model of wildfire potential was built based on 2001 fuels and vegetation and compared the output to actual fire severity of the 2002 Hayman and 2004 Picnic Rock fires (measured by satellite imagery). Except for low-load fuel types such as grass, the modeled wildfire potential corresponded well to observed fire severity. Wildfire potential was then evaluated within 7 classes: developed (18801944, 19451959, 19601974, 19751989, 19902005) and undeveloped (either zoned or not zoned for development). The results suggest that there is one class characterized by relatively low wildfire potential (developed 18801944) and three classes characterized by relatively high wildfire potential (developed 19601974 and the two undeveloped parcel classes). These results hold both for 99th percentile (extreme) and 50th percentile (average) fuel conditions. The results suggest that under current zoning regulations, future structures are likely to be built on parcels that, on average, have somewhat higher potential fireline intensity and higher percentage of crown fire compared to currently developed parcels. However, the location of future development may be influenced by forest changes, such as the visual degradation and perceived fire hazard of trees killed by the continuing mountain pine beetle outbreak. Overall, this study introduces an improved method for quantifying wildfire potential in the rapidly developing wildlandurban interface that could be applied to other areas.

Rutherford V. Platt; Tania Schoennagel; Thomas T. Veblen; Rosemary L. Sherriff

2011-01-01T23:59:59.000Z

454

Royal Society of Arts: Albert Medallist  

Science Journals Connector (OSTI)

... humanity as the fearless and resolute champion of the ideal of national freedom and individual liberty. The Albert Medal was struck in 1864 to commemorate Prince Albert's presidency of ... . He derives his powers from the people, who have voluntarily surrendered to him their liberties in the knowledge that the present crisis in world affairs requires swiftness and unity of ...

1941-05-31T23:59:59.000Z

455

Anniversary Meeting of the Royal Society  

Science Journals Connector (OSTI)

... of analysis pursued have been masterly. He has attained preciser measurements, both of the energy changes and their time relations, and of the mechanical work realisable. Examining under various ... such psychical reactions as accompany that behaviour. Their method applies to animal behaviour in wider ambit than hitherto, the principles of reflex action. To illustrate by one example:-In ...

1925-12-05T23:59:59.000Z

456

The Annual Visitation of the Royal Observatory  

Science Journals Connector (OSTI)

... were not then favourable for insulation. Subsequently the wires were damaged in the snowstorm of December 26-27 last> ani were temporarily^epaired on January 25. It is believed that they ... the wind prevented the raising of the ball. For fourteen days after the snowstorm of December 26-27, no signals were sent to or received from the Deal time-ball tower, ...

1887-06-09T23:59:59.000Z

457

ELECTION OF FELLOWS OF THE ROYAL SOCIETY  

Science Journals Connector (OSTI)

...Williams, chemical director of the...hormones ("chemical messengers...Science Fund, 515 Madison Avenue, New...Distinguished for his chemical and biochemi-cal...Sidney Cross. Plant breeder. Distinguished...Corporation, Illinois. The Levy Medal...to Willard H. Dow, of Midland...

1943-04-16T23:59:59.000Z

458

Margaret Cavendish and the Royal Society  

Science Journals Connector (OSTI)

...foundations. The problems of lenses and lighting were, if you like, the known unknowns...whether the lenses were well cut or the lighting conditions were acceptable. Thus: all...reprints the original text of Locke's , a medical tract written in collaboration with Thomas...

2014-01-01T23:59:59.000Z

459

The Royal Society's portrait of Joseph Banks  

Science Journals Connector (OSTI)

...The Georgians: eighteenth-century portraiture and society, p...political print in eighteenth-century England', History 81, 521...controversy in the late eighteenth century', in Visions of empire...Miller, `Between hostile camps: Sir Humphry Davy's Presidency...

1997-01-01T23:59:59.000Z

460

Cheating honeybee workers produce royal offspring  

Science Journals Connector (OSTI)

...E , P Kryger, M Allsopp, N Koeniger, D Vautrin, F Mougel, J.-M Cornuet, and...1098/rspb.1994.0133 . Fournier, D , A Estoup, R.M Orivel, J Foucaud, H...1098/rstb.1996.0060 . Hamilton, W.D 1964The genetical evolution of social behaviour...

2008-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "front royal va" 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

Extremity dosimetry trial: Devonport Royal Dockyard  

Science Journals Connector (OSTI)

......and a waste storage area. Laboratory...dosemeters energy response. In addition...suffered radio frequency interference...to radio frequency (RF...types Dose response at background...Dose rate, energy and angular...and a waste storage area. Laboratory...dosemeters energy response. In addition...suffered radio frequency interference......

Rob Kenyon; Roger Collison

2008-07-01T23:59:59.000Z

462

The Royal Society and the South Seas  

Science Journals Connector (OSTI)

...typical oceanic archipelago. A series of seismic lines was shot between the east coast of...treatise.44 They also collected birds, fish and other animals. Banks noted the occurrence...Banks and Solander collected from it fish, molluscs, plants and birds, as well...

2001-01-01T23:59:59.000Z

463

Royal Society of Canada : Annual Meeting  

Science Journals Connector (OSTI)

... Both BF2+ and B+ ions were considered in the determination of the boron-11/boron-10 ratios. Auto matic recording equipment gave the relative values of these ratios for the ...

1949-02-26T23:59:59.000Z

464

Early Science at the Royal Society  

Science Journals Connector (OSTI)

... it was ordered that a copy of the said letter should be taken; and the humble thanks of the society be returned to his majesty by Sir Robert Moray, for ...

1924-09-27T23:59:59.000Z

465

Port Royal, Jamaica, and the slave trade  

E-Print Network [OSTI]

smuggling, British merchants also conducted a thriving trade in slaves to colonies of other nations, especially those of the Spanish. Over the two centuries preceding the declaration of the slave trade's illegality, British ships accounted for more than... become reluctant to do business with him for fear of retribution from Spain. Hawkins, exercising his creative entrepreneurial ability, managed to vend his cargo by arming his men and closing his sales at gunpoint. Regardless of the challenges...

Johnson, David A

2000-01-01T23:59:59.000Z

466

Front Matter Template  

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

RPSEA RPSEA Final Report 08123.02.Final Field Demonstration of Alkaline Surfactant Polymer Floods in Mature Oil Reservoirs, Brookshire Dome, Texas October 21, 2012 Chris Lewis Layline Petroleum LLC PI-Mukul M. Sharma Bo Gao The University of Texas at Austin 200 E. Dean Keeton St. Stop C0300 Austin, Texas 78712 (512) 471-3257 msharma@mail.utexas.edu 2 LEGAL NOTICE This report was prepared by Layline Petroleum LLC as an account of work sponsored by the Research Partnership to Secure Energy for America, RPSEA. Neither RPSEA, members of RPSEA, the National Energy Technology Laboratory, the U.S. Department of Energy, nor any person acting on behalf of any of the entities: a. MAKES ANY WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED WITH RESPECT TO ACCURACY, COMPLETENESS, OR USEFULNESS

467

New Vision front  

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

3 3 United States Department of Energy Office of Electric Transmission and Distribution . . A National Vision for Electricity's Second 100 Years A National Vision for Electricity's Second 100 Years A National Vision for Electricity's Second 100 Years A National Vision for Electricity's Second 100 Years "GRID 2030" United States Department of Energy Office of Electric Transmission and Distribution . . Based on the Results of the National Electric System Vision Meeting Washington, DC April 2-3, 2003 July 2003 "GRID 2030" A NATIONAL VISION FOR ELECTRICITY'S SECOND 100 YEARS Transforming the Grid to Revolutionize Electric Power in North America i "Grid 2030" - A National Vision for Electricity's Second 100 Years A CALL FOR LEADERSHIP Accessible, abundant, and affordable electric power is one of the

468

New Vision front  

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

4 4 United States Department of Energy Office of Electric Transmission and Distribution . . NATIONAL ELECTRIC DELIVERY TECHNOLOGIES ROADMAP Transforming the Grid to Revolutionize Electric Power in North America Transforming the Grid to Revolutionize Electric Power in North America Transforming the Grid to Revolutionize Electric Power in North America Transforming the Grid to Revolutionize Electric Power in North America United States Department of Energy Office of Electric Transmission and Distribution . . Based on the Results of the National Electric Delivery Technologies Roadmap Workshop Washington, DC July 8-9, 2003 January 2004 NATIONAL ELECTRIC DELIVERY TECHNOLOGIES ROADMAP - DESIGNING "GRID 2030" ARCHITECTURE - - DEVELOPING CRITICAL TECHNOLOGIES -

469

NETL Report Cover (Front)  

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

DOE Award No.: DE-FE0001243 Topical Report LAND AND RESOURCE MANAGEMENT ISSUES RELEVANT TO DEPLOYING IN-SITU THERMAL TECHNOLOGIES Submitted by: University of Utah Institute for Clean and Secure Energy 155 South 1452 East, Room 380 Salt Lake City, Utah 84112 Prepared for: United States Department of Energy National Energy Technology Laboratory January, 2011 Office of Fossil Energy LAND A ND R ESOURCE M ANAGEMENT I SSUES R ELEVANT T O D EPLOYING IN---SITU T HERMAL T ECHNOLOGIES Topical Report Reporting P eriod: O ctober 3 1, 2 009 t hrough D ecember 3 1, 2 010 Principal A uthors: R obert K eiter, J ohn R uple, H eather T anana, a nd M ichelle K line Report I ssued: J anuary 2 011 DOE A ward N o.: D E---FE0001243 University o f U tah Institute f or C lean a nd S ecure E nergy

470

FrontMatter.qxd  

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

Retrofit Workbook Retrofit Workbook A PRACTICAL "HOW TO" GUIDE FOR THE NATIONAL PARK SERVICE VISITOR CENTERS A PRODUCT OF THE GREEN ENERGY PARKS PARTNERSHIP NATIONAL PARK SERVICE * DEPARTMENT OF ENERGY Prepared by Lawrence Berkeley National Laboratory for The U.S. Department of Energy Federal Energy Management Program This work was supported by the Assistant Secretary for Energy Efficiency and Renewable Energy's Federal Energy Management Program, and the Office of Building Technology, State and Community Programs of the U.S. Department of Energy under Contract No. DE-AC03-76SF00098. Green Energy Parks is a joint program of the U.S. Department of the Interior's (DOI) National Park Service (NPS) and the U.S. Department of Energy (DOE). The program promotes the use of energy-efficient practices (such as efficient lighting) and renewable energy technologies

471

New Vision front  

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

GRID 2030" GRID 2030" A NATIONAL VISION FOR ELECTRICITY'S SECOND 100 YEARS July 2003 United States Department of Energy Office of Electric Transmission and Distribution Transforming the Grid to Revolutionize Electric Power in North America Transforming the Grid to Revolutionize Electric Power in North America Transforming the Grid to Revolutionize Electric Power in North America Transforming the Grid to Revolutionize Electric Power in North America . . i "Grid 2030" - A National Vision for Electricity's Second 100 Years A CALL FOR LEADERSHIP Accessible, abundant, and affordable electric power is one of the cornerstones of the U.S. economy. On February 6, 2003 President Bush highlighted the need to "...modernize our electric delivery system...for economic security...and for national security." The U.S. Department of

472

TRENDS in Cognitive Sciences Vol.5 No.1 January 2001 http://tics.trends.com 1364-6613/01/$ see front matter 2001 Elsevier Science Ltd.All rights reserved. PII  

E-Print Network [OSTI]

TRENDS in Cognitive Sciences Vol.5 No.1 January 2001 http://tics.trends.com 1364-6613/01/$ ­ see front matter © 2001 Elsevier Science Ltd.All rights reserved. PII: 26 ReviewReview http://tics

Bressler, Steven L.

473

LARGE-SCALE CORONAL PROPAGATING FRONTS IN SOLAR ERUPTIONS AS OBSERVED BY THE ATMOSPHERIC IMAGING ASSEMBLY ON BOARD THE SOLAR DYNAMICS OBSERVATORYAN ENSEMBLE STUDY  

SciTech Connect (OSTI)

This paper presents a study of a large sample of global disturbances in the solar corona with characteristic propagating fronts as intensity enhancement, similar to the phenomena that have often been referred to as Extreme Ultraviolet Imaging Telescope (EIT) waves or extreme-ultraviolet (EUV) waves. Now EUV images obtained by the Atmospheric Imaging Assembly (AIA) on board the Solar Dynamics Observatory provide a significantly improved view of these large-scale coronal propagating fronts (LCPFs). Between 2010 April and 2013 January, a total of 171 LCPFs have been identified through visual inspection of AIA images in the 193 channel. Here we focus on the 138 LCPFs that are seen to propagate across the solar disk, first studying how they are associated with flares, coronal mass ejections (CMEs), and type II radio bursts. We measure the speed of the LCPF in various directions until it is clearly altered by active regions or coronal holes. The highest speed is extracted for each LCPF. It is often considerably higher than EIT waves. We do not find a pattern where faster LCPFs decelerate and slow LCPFs accelerate. Furthermore, the speeds are not strongly correlated with the flare intensity or CME magnitude, nor do they show an association with type II bursts. We do not find a good correlation either between the speeds of LCPFs and CMEs in a subset of 86 LCPFs observed by one or both of the Solar and Terrestrial Relations Observatory spacecraft as limb events.

Nitta, Nariaki V.; Schrijver, Carolus J.; Title, Alan M.; Liu, Wei [Lockheed Martin Advanced Technology Center, Dept/A021S, B/252, 3251 Hanover Street, Palo Alto, CA 94304 (United States)

2013-10-10T23:59:59.000Z

474

Development of the front end test stand and vessel for extraction and source plasma analyses negative hydrogen ion sources at the Rutherford Appleton Laboratory  

SciTech Connect (OSTI)

The ISIS pulsed spallation neutron and muon facility at the Rutherford Appleton Laboratory (RAL) in the UK uses a Penning surface plasma negative hydrogen ion source. Upgrade options for the ISIS accelerator system demand a higher current, lower emittance beam with longer pulse lengths from the injector. The Front End Test Stand is being constructed at RAL to meet the upgrade requirements using a modified ISIS ion source. A new 10% duty cycle 25 kV pulsed extraction power supply has been commissioned and the first meter of 3 MeV radio frequency quadrupole has been delivered. Simultaneously, a Vessel for Extraction and Source Plasma Analyses is under construction in a new laboratory at RAL. The detailed measurements of the plasma and extracted beam characteristics will allow a radical overhaul of the transport optics, potentially yielding a simpler source configuration with greater output and lifetime.

Lawrie, S. R., E-mail: scott.lawrie@stfc.ac.uk [STFC ISIS Pulsed Spallation Neutron and Muon Facility, Rutherford Appleton Laboratory, Harwell Oxford, Harwell (United Kingdom); John Adams Institute of Accelerator Science, University of Oxford, Oxford (United Kingdom); Faircloth, D. C.; Letchford, A. P.; Perkins, M.; Whitehead, M. O.; Wood, T. [STFC ISIS Pulsed Spallation Neutron and Muon Facility, Rutherford Appleton Laboratory, Harwell Oxford, Harwell (United Kingdom)] [STFC ISIS Pulsed Spallation Neutron and Muon Facility, Rutherford Appleton Laboratory, Harwell Oxford, Harwell (United Kingdom); Gabor, C. [ASTeC Intense Beams Group, Rutherford Appleton Laboratory, Harwell Oxford, Harwell (United Kingdom)] [ASTeC Intense Beams Group, Rutherford Appleton Laboratory, Harwell Oxford, Harwell (United Kingdom); Back, J. [High Energy Physics Department, University of Warwick, Coventry (United Kingdom)] [High Energy Physics Department, University of Warwick, Coventry (United Kingdom)

2014-02-15T23:59:59.000Z

475

Reptile and Amphibian Abundance and Distribution Survey - Oak Ridge NERP  

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

DOCUMENT AVAILABILITY DOCUMENT AVAILABILITY Reports produced after January 1, 1996, are generally available free via the U.S. Department of Energy (DOE) Information Bridge. Web site http://www.osti.gov/bridge Reports produced before January 1, 1996, may be purchased by members of the public from the following source. National Technical Information Service 5285 Port Royal Road Springfield, VA 22161

476

Tucker RNG system inventor Richard Tucker (right) and Nate Anderson, project director of the Rocky Mountain Research Station Biomass Research Development Initiative, stand in front ofTucker RNG.  

E-Print Network [OSTI]

of the Rocky Mountain Research Station Biomass Research Development Initiative, stand in front ofTucker RNG. PHOTO: ROCKY MOUNTAIN RESEARCH STATION Tucker RNG: Little Machine, Big Impact Public and privateNewable Gas Compan)~ and ReVemurePark Seeing the elecuic- ity produced as a result of this technology made

477

The effect of bulge height and length on the lateral crash behaviour of front platform of a compressed natural gas vehicle  

Science Journals Connector (OSTI)

This paper describes the crash analysis of a mild steel front platform of a natural gas vehicle. The objective is to determine the effect of bulge height, H, and bulge length, L, on the crashworthiness properties. Catia V5, Hypermesh and LSDYNA3D softwares were used in the analysis. The crashworthiness parameters are energy adsorption and crash distance. For the effect of bulge height on energy absorbed and crash distance, a platform with L = 750.0 mm was used with H varied from 0 to 140 mm. For the effect of L, a platform with H = 140.0 mm was used with L varied from 200.0 to 1350.0 mm. For all cases, the bulge diameter, D, was 200.0 mm. The crash was due to lateral impact of a rigid wall with velocity of 50 km/h (13.9 m/s). The results showed that the maximum energy absorption of 7914.0 J was obtained for L = 750.0 mm and H = 120.0 mm.

B.B. Sahari; A.R. Norwazan; A.M. Hamouda; Y.A. Khalid; S.V. Wong

2007-01-01T23:59:59.000Z

478

Design of the Front End Electronics for the Infrared Camera of JEM-EUSO, and manufacturing and verification of the prototype model  

E-Print Network [OSTI]

The Japanese Experiment Module (JEM) Extreme Universe Space Observatory (EUSO) will be launched and attached to the Japanese module of the International Space Station (ISS). Its aim is to observe UV photon tracks produced by ultra-high energy cosmic rays developing in the atmosphere and producing extensive air showers. The key element of the instrument is a very wide-field, very fast, large-lense telescope that can detect extreme energy particles with energy above $10^{19}$ eV. The Atmospheric Monitoring System (AMS), comprising, among others, the Infrared Camera (IRCAM), which is the Spanish contribution, plays a fundamental role in the understanding of the atmospheric conditions in the Field of View (FoV) of the telescope. It is used to detect the temperature of clouds and to obtain the cloud coverage and cloud top altitude during the observation period of the JEM-EUSO main instrument. SENER is responsible for the preliminary design of the Front End Electronics (FEE) of the Infrared Camera, based on an unco...

Maroto, Oscar; Carbonell, Jordi; Toms, Albert; Reyes, Marcos; Joven, Enrique; Martn, Yolanda; Ros, J A Morales de los; Del Peral, Luis; Fras, M D Rodrguez

2015-01-01T23:59:59.000Z

479

Fast-wave power flow along SOL field lines in NSTX and the associated power deposition profile across the SOL in front of the antenna  

Science Journals Connector (OSTI)

Fast-wave heating and current drive efficiencies can be reduced by a number of processes in the vicinity of the antenna and in the scrape-off layer (SOL). On NSTX from around 25% to more than 60% of the high-harmonic fast-wave power can be lost to the SOL regions, and a large part of this lost power flows along SOL magnetic field lines and is deposited in bright spirals on the divertor floor and ceiling. We show that field-line mapping matches the location of heat deposition on the lower divertor, albeit with a portion of the heat outside of the predictions. The field-line mapping can then be used to partially reconstruct the profile of lost fast-wave power at the midplane in front of the antenna, and the losses peak close to the last closed flux surface as well as the antenna. This profile suggests a radial standing-wave pattern formed by fast-wave propagation in the SOL, and this hypothesis will be tested on NSTX-U. RF codes must reproduce these results so that such codes can be used to understand this edge loss and to minimize RF heat deposition and erosion in the divertor region on ITER.

R.J. Perkins; J.-W. Ahn; R.E. Bell; A. Diallo; S. Gerhardt; T.K. Gray; D.L. Green; E.F. Jaeger; J.C. Hosea; M.A. Jaworski; B.P. LeBlanc; G.J. Kramer; A. McLean; R. Maingi; C.K. Phillips; M. Podest; L. Roquemore; P.M. Ryan; S. Sabbagh; F. Scotti; G. Taylor; J.R. Wilson

2013-01-01T23:59:59.000Z

480

Fast-wave Power Flow Along SOL Field Lines In NSTX nd The Associated Power Deposition Profile Across The SOL In Front Of The Antenna  

SciTech Connect (OSTI)

Fast-wave heating and current drive efficiencies can be reduced by a number of processes in the vicinity of the antenna and in the scrape off layer (SOL). On NSTX from around 25% to more than 60% of the high-harmonic fast-wave power can be lost to the SOL regions, and a large part of this lost power flows along SOL magnetic field lines and is deposited in bright spirals on the divertor floor and ceiling. We show that field-line mapping matches the location of heat deposition on the lower divertor, albeit with a portion of the heat outside of the predictions. The field-line mapping can then be used to partially reconstruct the profile of lost fast-wave power at the midplane in front of the antenna, and the losses peak close to the last closed flux surface (LCFS) as well as the antenna. This profile suggests a radial standing-wave pattern formed by fast-wave propagation in the SOL, and this hypothesis will be tested on NSTX-U. Advanced RF codes must reproduce these results so that such codes can be used to understand this edge loss and to minimize RF heat deposition and erosion in the divertor region on ITER.

Perkins, Roy

2013-06-21T23:59:59.000Z

Note: This page contains sample records for the topic "front royal va" 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

KELVIN-HELMHOLTZ INSTABILITIES AT THE SLOSHING COLD FRONTS IN THE VIRGO CLUSTER AS A MEASURE FOR THE EFFECTIVE INTRACLUSTER MEDIUM VISCOSITY  

SciTech Connect (OSTI)

Sloshing cold fronts (CFs) arise from minor merger triggered gas sloshing. Their detailed structure depends on the properties of the intracluster medium (ICM): hydrodynamical simulations predict the CFs to be distorted by Kelvin-Helmholtz instabilities (KHIs), but aligned magnetic fields, viscosity, or thermal conduction can suppress the KHIs. Thus, observing the detailed structure of sloshing CFs can be used to constrain these ICM properties. Both smooth and distorted sloshing CFs have been observed, indicating that the KHI is suppressed in some clusters, but not in all. Consequently, we need to address at least some sloshing clusters individually before drawing general conclusions about the ICM properties. We present the first detailed attempt to constrain the ICM properties in a specific cluster from the structure of its sloshing CF. Proximity and brightness make the Virgo Cluster an ideal target. We combine observations and Virgo-specific hydrodynamical sloshing simulations. Here, we focus on a Spitzer-like temperature-dependent viscosity as a mechanism to suppress the KHI, but discuss the alternative mechanisms in detail. We identify the CF at 90 kpc north and northeast of the Virgo center as the best location in the cluster to observe a possible KHI suppression. For viscosities {approx}> 10% of the Spitzer value KHIs at this CF are suppressed. We describe in detail the observable signatures at low and high viscosities, i.e., in the presence or the absence of KHIs. We find indications for a low ICM viscosity in archival XMM-Newton data and demonstrate the detectability of the predicted features in deep Chandra observations.

Roediger, E. [Hamburger Sternwarte, Universitaet Hamburg, Gojensbergsweg 112, D-21029 Hamburg (Germany)] [Hamburger Sternwarte, Universitaet Hamburg, Gojensbergsweg 112, D-21029 Hamburg (Germany); Kraft, R. P.; Forman, W. R.; Nulsen, P. E. J. [Harvard/Smithsonian Center for Astrophysics, 60 Garden Street, Cambridge, MA 02138 (United States)] [Harvard/Smithsonian Center for Astrophysics, 60 Garden Street, Cambridge, MA 02138 (United States); Churazov, E., E-mail: eroediger@hs.uni-hamburg.de [Max-Planck-Institut fuer Astrophysik, Karl-Schwarzschild-Str. 1, D-85748 Garching (Germany)

2013-02-10T23:59:59.000Z

482

RESEARCH FRONT CSIRO PUBLISHING Foreword  

E-Print Network [OSTI]

the biogeochemical cycling of Sb, its sources, transport through environmental compartments, and risk assessment and nutrients in aquatic ecosystems, development of water-quality and sampling guidelines and development Australian Chemical Institute (RACI) Analytical Divisions medal in 2002 and the RACI Environmental Chemistry

Short, Daniel

483

Brochure front(2-09)  

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

Latvia Lesotho Libyan Arab Jamahiriya Lithuania Madagascar Malawi Mauritius Mexico Nepal The Netherlands New Zealand Nicaragua Nigeria Norway Philippines Poland Portugal...

484

ENERGY STAR Success Story VA Beach Convention Center  

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

STAR Success Story: STAR Success Story: The Virginia Beach Convention Center Located in Virginia's most populous city, the Virginia Beach Convention Center (VBCC) comprises more than 516,000 square feet and typically hosts 400 events a year. Fully opened in 2007, the VBCC has served as the anchor for the successful revitalization of Virginia Beach's old beach district. With historical references and maritime themes integrated into the structure's modern design, the Center features many technological advances that make it a prime location for meetings, conferences, and trade shows. However, even with a newly constructed building, the VBCC has demonstrated an important energy management principle: all buildings, regardless of their age and building systems they employ, can reduce energy consumption, save money, and offset greenhouse gas

485

Physical Properties of Intermetallic FE2VA1  

SciTech Connect (OSTI)

Fe{sub 2}VAl has recently been discovered to have a negative temperature coefficient of resistivity, moderately enhanced specific heat coefficient, and a large DOS at the Fermi level by photoemission. This triggered a round of heated research to understand the ground state of this material, both theoretically and experimentally. here they report a comprehensive characterization of Fe{sub 2}VAl. X-ray diffraction exhibited appreciable antisite disorder in all of our samples. FTIR spectroscopy measurements showed that the carrier density and scattering time had little sample-to-sample variation or temperature dependence for near-stoichiometric samples. FTIR and DC resistivity suggest that the transport properties of Fe{sub 2}VAl are influenced by both localized and delocalized carriers, with the former primarily responsible for the negative temperature coefficient of resistivity. Magnetization measurements reveal that near-stoichiometric samples have superparamagnetic clusters with at least two sizes of moments. X-ray photoemission from Fe core level showed localized magnetic moments on site-exchanged Fe. They conclude that in Fe{sub 2}VAl, antisite disorder causes significant modification to the semi-metallic band structure proposed by LDA calculations. With antisite disorder considered, they are now able to explain most of the physical properties of Fe{sub 2}VAl.

Ye Feng

2002-05-30T23:59:59.000Z

486

OfficeofAlumniRelations Charlottesville,VA22906-7726  

E-Print Network [OSTI]

types is critical fuel for Darden's success.Tracking data around alumni engagement activities provides at the following link: www.darden.virginia.edu/leadershipRT. Alternately, you can call +1-434-243-8977. Hotel Information We invite you to stay at the Inn at Darden (formerly Sponsors Executive Residence Center). To make

Acton, Scott

487

Contract Connections @ ChallengeHER Norfolk, VA, October 14, 2014  

Broader source: Energy.gov [DOE]

The U.S. Small Business Administration (SBA), Women Impacting Public Policy (WIPP), and American Express OPEN have partnered to host this special FREE contracting event for women business owners....

488

Experimental evaluation of a 35 kVA downdraft gasifier  

Science Journals Connector (OSTI)

Energy conversion systems based on biomass are particularly interesting because biomass utilization effectively closes the carbon cycle besides achieving self-sustainability. Biomass is particularly useful for hi...

Ashok Jayawant Rao Keche; Gaddale Amba Prasad Rao

2013-09-01T23:59:59.000Z

489

Mitochondrial DNA phylogenetic analysis of Myrmecolacidae (Insecta: Strepsiptera) va  

E-Print Network [OSTI]

Guinea are determined. Methods were developed for extraction, amplification, and sequencing of mitochondrial DNA (mtDNA) from Strepsiptera. High-resolution mtDNA sequences obtained by these methods were used in the phylogenetic analysis of Myrmecolacidae...

Halbert, Natalie Rose

2013-02-22T23:59:59.000Z

490

VA-s--- ' At&LYTlCAL DATA SHEET  

Office of Legacy Management (LM)

the fire. b&,, Ro All wore Comfo type respirators and extinguished the fire from oil PH an upwind position. Sample No. Hour Sample Description Be Th (R ( T 1 Q 331 1400 I...

491

Royal Palm Estates, Florida: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

7326°, -80.1250434° 7326°, -80.1250434° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":26.6817326,"lon":-80.1250434,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

492

The Royal Society and post-Galilean Science in Italy  

Science Journals Connector (OSTI)

...Catholic Church imposed on scientific liberty. The spread of new ideas in the Italian...structure that represented the ideal of liberty and scientific progress, and where the...to natural history within the Baconian project encouraged many Italians to send their...

1997-01-01T23:59:59.000Z

493

Divine right or democracy? The Royal Society revolt of 1935  

Science Journals Connector (OSTI)

...leadership to defend liberty and democracy against...made them central to the project of social reorganization...14 617 debt from this project was written off in 1935...Hughes, The Manhattan Project: Big Science and the...This was followed by Liberty and democratic leadership...

2010-01-01T23:59:59.000Z

494

What attracted you to studying at Royal Holloway?  

E-Print Network [OSTI]

', which provides assistance to victims of Internet abuse. Other big projects include: · Qualifying course in anticipation of an explosion in digital technology and the Internet. Also, the course and Internet users indiscriminately, in the area of information security, privacy and public safety. What

Sheldon, Nathan D.

495

Personal photon dosemeter trialDevonport Royal Dockyard  

Science Journals Connector (OSTI)

To establish an understanding of the operational responses of various personal dosemeters employed at Devonport and to assess new types of dosemeters, a photon dosemeter trial was conducted. Most day-to-day exposure is to relatively low dose rates. Therefore the suitability of each dosemeter for use within the relatively low Devonport dose rate environment has been assessed. The Panasonic TLD demonstrated a good representation of the dose within the medium to higher gamma energy ranges with an unexpected under-response at lower energies. The optically stimulated luminescent dosemeter showed a varied response within a degraded 60Co environment. With consistent under-response, the NRPB TLD and film badge were found to generally be unsuitable for sites such as Devonport. The Harshaw TLD demonstrated a good representation of the dose. The RADOS RAD80 and QFD fail to meet current best industry standards. However, the QFD is the only direct reading dosemeter suitable for use where intrinsically safe equipment is required. The RADOS RAD52 and SAIC PD 2i show a reasonable representation of the dose received but should be adjusted to read within an operational 60Co environment. Direct ion storage and Thermos electronic personal dosemeters showed good representations of the dose. Inherent characteristics combined with the associated systems led to the conclusion that these dosemeters should be employed for preference.

Roger Collison

2005-01-01T23:59:59.000Z

496

The Royal Dutch/Shell Group: New Research Laboratory  

Science Journals Connector (OSTI)

... devotes considerable attention to the task of obtaining fundamental information on the factors that determine penetration- ...

HUGH HARVEY

1962-03-03T23:59:59.000Z

497

Quakers in The Royal Society, 16601750  

Science Journals Connector (OSTI)

...of areas of social reform and several of his...projects in the 1680s to care for their own poor...emphasized: ill health and premature death...that the proposed health service should be...the direction of health care.25 Bellers was...

1997-01-01T23:59:59.000Z

498

Royal Institution: Legacy of the late Mr. Harry Brown  

Science Journals Connector (OSTI)

... , it is understood that the munificent bequest to the Institution by the late Mr. Harry Brown, of the residue of his estate, reported in April last, is expected ...

1935-11-23T23:59:59.000Z

499

Ecological Studies of Wolves on Isle Royale Annual Report 201011  

E-Print Network [OSTI]

Consulting (http://monte.net/) and Jeff Holden contributed to outreach efforts. All photographs are by John A Zoo, Peter & Kathryn Trussell, Paul & Christa Van Treeck, John & Candice Varco, Linda M. Williams. We regret that last year we failed to acknowledge Jeff and Sue Morrison and Sharon Smith

500

Royal Sanitary Institute: Folkestone Congress, June 2025  

Science Journals Connector (OSTI)

... good deal of nascent science. For example, the discussion of infant feeding is, in srite of the innumerable army of skilled observers, still losing itself among unresolved factors. Dr ...

1921-06-30T23:59:59.000Z