National Library of Energy BETA

Sample records for association holy cross

  1. Holy Cross Energy- WE CARE Renewable Energy Rebate Program

    Broader source: Energy.gov [DOE]

    Holy Cross Energy's WE CARE (With Efficiency, Conservation And Renewable Energy) Program offers an incentive for customers who install renewable energy generation for net metering at their premises...

  2. Holy Cross Energy- WE CARE Commercial Energy Efficiency Rebate Program

    Broader source: Energy.gov [DOE]

    Holy Cross offers a wide variety of prescriptive rebates for energy efficient equipment purchased by its commercial customers. Equipment must be replacing existing working equipment to qualify. The...

  3. College of the Holy Cross Math 125, Fall 2008

    E-Print Network [OSTI]

    Jones, Rafe

    College of the Holy Cross Math 125, Fall 2008 Prof. Jones December 2, 2008 Exam 3 Name: 56tv Total #12;Math 125 Exam 3 2 1. [12 points] Let f be the function whose graph is pictured below (note need to estimate some endpoints. y ~((x) SI 1>0) f

  4. The Holy Hanuman Prof. Volker Sommer

    E-Print Network [OSTI]

    Lummaa, Virpi

    The Holy Hanuman Prof. Volker Sommer Department of Anthropology University College London Contributed by Dr. Sommer in association with his talk 4/12/03 for the Southern California Primate Research

  5. In Search of the Holy Grail

    E-Print Network [OSTI]

    Herbert, MD, Mel

    2007-01-01

    We long for the Holy Grail, the number needed to treat ofC ommentary The Holy Grail, Genes and Number Needed toChristian mythology, the Holy Grail was the dish, plate, or

  6. SEARCHING FOR THE HOLY GRAIL OF LEARNING OUTCOMES

    E-Print Network [OSTI]

    Douglass, John A

    2012-01-01

    Paper * SEARCHING FOR THE HOLY GRAIL OF LEARNING OUTCOMES **The search for the Holy Grail to measure learning gainsTHOMSON and ZHAO: The Holy Grail of Learning Outcomes

  7. Toward the Holy Grail of Perfect Information: Lessons Learned Implementing an Energy Information System in a Commercial Building

    E-Print Network [OSTI]

    Kircher, Kevin

    2010-01-01

    Toward the Holy Grail of Perfect Information: Lessonsof California. Toward the Holy Grail of Perfect Information:

  8. Constraint Programming: In Pursuit of the Holy Grail Roman Bartk

    E-Print Network [OSTI]

    Qu, Rong

    Constraint Programming: In Pursuit of the Holy Grail Roman Barták Charles University, Faculty Programming represents one of the closest approaches computer science has yet made to the Holy Grail

  9. 21073CAMENABC 5/11 Anthem Blue Cross is the trade name of Blue Cross of California. Anthem Blue Cross and Anthem Blue Cross Life and Health Insurance Company are independent licensees of the Blue Cross Association.

    E-Print Network [OSTI]

    Mease, Kenneth D.

    21073CAMENABC 5/11 Anthem Blue Cross is the trade name of Blue Cross of California. Anthem Blue Cross and Anthem Blue Cross Life and Health Insurance Company are independent licensees of the Blue Cross Association. ® ANTHEM is a registered trademark of Anthem Insurance Companies, Inc. The Blue Cross

  10. Representing holy foolishness: an investigation of the holy fool as a critical figure in European cinema 

    E-Print Network [OSTI]

    Birzache, Alina Gabriela

    2013-07-05

    In this thesis I investigate the evolving figure of the holy fool as a critical figure in European cinema. Three national cinemas - Soviet and post-Soviet cinema, French cinema, and Danish cinema – form the primary focus ...

  11. Ecclesiastical Influence on the Legend of the Holy Grail

    E-Print Network [OSTI]

    Crawford, Nelson A. Jr

    1914-01-01

    KU ScholarWorks | The University of Kansas Pre-1923 Dissertations and Theses Collection Ecclesiastical Influence on the Legend of the Holy Grail 1914 by N. A. Crawford, Jr. This work was digitized by the Scholarly Communications program staff... in the KU Libraries’ Center for Digital Scholarship. http://kuscholarworks.ku.edu ** —«•' w •v ICCLESIASTICAL INFLUENCE OK THE LEO^D OP THE HOLY GRAIL. A thesis submitted to tho Department of English and the Faculty of tho Graduate School...

  12. Holy Cross Electric Assn, Inc | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QAsource History View NewTexas: Energy Resources JumpNew Jersey: EnergyHolly Springs,Nebraska:Holtville,

  13. (Have we found the Holy Grail?) Panel at MT-Summit 2003

    E-Print Network [OSTI]

    Wu, Dekai

    (Have we found the Holy Grail?) Panel at MT-Summit 2003 #12;The HKUST Leading Question Translation? If not, is the Holy Grail just around the corner? Translation Are we just about done? #12;Dekai Wu, MT

  14. P2-226 CROSS-SECTIONAL CEREBRAL VOLUMETRIC DIFFERENCES AND ASSOCIATIONS WITH

    E-Print Network [OSTI]

    Thompson, Paul

    P2-226 CROSS-SECTIONAL CEREBRAL VOLUMETRIC DIFFERENCES AND ASSOCIATIONS WITH ESTIMATED TIME TO AGE. All participants underwent volumetric T1-weighted MRI. Automated segmentation techniques were used

  15. Measurements of the W production cross sections in association with jets with the ATLAS detector

    E-Print Network [OSTI]

    ATLAS Collaboration

    2015-03-20

    This paper presents cross sections for the production of a W boson in association with jets, measured in proton--proton collisions at $\\sqrt{s}=7$ TeV with the ATLAS experiment at the Large Hadron Collider. With an integrated luminosity of $4.6 fb^{-1}$, this data set allows for an exploration of a large kinematic range, including jet production up to a transverse momentum of 1 TeV and multiplicities up to seven associated jets. The production cross sections for W bosons are measured in both the electron and muon decay channels. Differential cross sections for many observables are also presented including measurements of the jet observables such as the rapidities and the transverse momenta as well as measurements of event observables such as the scalar sums of the transverse momenta of the jets. The measurements are compared to numerous QCD predictions including next-to-leading-order perturbative calculations, resummation calculations and Monte Carlo generators.

  16. HolyName Housing Cooperation | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIXsource History View NewGuam: Energyarea, CaliforniaHessWindMassachusetts:HolstonHolyName

  17. Measurements of the W production cross sections in association with jets with the ATLAS detector

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

    Aad, G.

    2015-02-19

    This paper presents cross sections for the production of a W boson in association with jets, measured in proton–proton collisions at \\(\\sqrt{s} = 7\\) TeV with the ATLAS experiment at the large hadron collider. With an integrated luminosity of 4.6fb-1, this data set allows for an exploration of a large kinematic range, including jet production up to a transverse momentum of 1TeV and multiplicities up to seven associated jets. The production cross sections for W bosons are measured in both the electron and muon decay channels. Differential cross sections for many observables are also presented including measurements of the jetmore »observables such as the rapidities and the transverse momenta as well as measurements of event observables such as the scalar sums of the transverse momenta of the jets. As a result, the measurements are compared to numerous QCD predictions including next-to-leading-order perturbative calculations, resummation calculations and Monte Carlo generators.« less

  18. Holy Mother of Chiri Mountain: A Female Mountain Spirit in Korea

    E-Print Network [OSTI]

    Stiller, Maya

    2011-01-01

    pilgrimage route in Chiri mountain. The images have informedCSW upda te OCTOBER 2011 The Holy Mother of Chiri Mountain aFemale Mountain Spirit in Korea by Maya Stiller UCLA Center

  19. 1370 Rev. (3/03) An independent licensee of the Blue Cross and Blue Shield Association. Anthem Blue Cross and Blue Shield is the trade name of Anthem Health Plans of New Hampshire, Inc.

    E-Print Network [OSTI]

    Myers, Lawrence C.

    1370 Rev. (3/03) An independent licensee of the Blue Cross and Blue Shield Association. Anthem Blue Cross and Blue Shield is the trade name of Anthem Health Plans of New Hampshire, Inc. ® Registered marks of the Blue Cross and Blue Shield Association. Request for Certification for a Mentally or Physically

  20. An Association of Independent Blue Cross and Blue Shield Plans This health plan meets Minimum Creditable Coverage Standards for

    E-Print Network [OSTI]

    Aalberts, Daniel P.

    An Association of Independent Blue Cross and Blue Shield Plans This health plan meets Minimum, as part of the Massachusetts Health Care Reform Law. HMO Blue New EnglandSM Summary of Benefits Williams College #12;Your Care Your Primary Care Provider. When you enroll in HMO Blue New England, you must choose

  1. Energy Efficiency: The New Holy Grail of Data Management Systems Research

    E-Print Network [OSTI]

    Liskov, Barbara

    Energy Efficiency: The New Holy Grail of Data Management Systems Research Stavros Harizopoulos HP energy-friendly hardware. Despite the growing body of research in power management techniques, there has been little work to date on energy efficiency from a data management software per- spective

  2. Blue Cross Blue Shield of Massachusetts is an Independent Licensee of the Blue Cross and Blue Shield Association Expanded Coverage for Preventive Care Under

    E-Print Network [OSTI]

    Aalberts, Daniel P.

    Blue Cross Blue Shield of Massachusetts is an Independent Licensee of the Blue Cross and Blue. Effect the New Rules Will Have on Members and Accounts Blue Cross Blue Shield of Massachusetts. Blue Cross Blue Shield of Massachusetts will offer the following services with no member cost share

  3. A measurement of the ratio of the W and Z cross sections with exactly one associated jet in pp collisions at ?s = 7 TeV with ATLAS

    E-Print Network [OSTI]

    Taylor, Frank E.

    The ratio of production cross sections of the W and Z bosons with exactly one associated jet is presented as a function of jet transverse momentum threshold. The measurement has been designed to maximise cancellation of ...

  4. Is the Spectrum of Gravitational Waves the "Holy Grail" of Inflation?

    E-Print Network [OSTI]

    Robert H. Brandenberger

    2011-04-18

    It is often said that detecting a spectrum of primordial gravitational waves via observing B-mode polarization of the Cosmic Microwave Background is the "Holy Grail" of inflation. The purpose of this short note is to point out that it is indeed of immense scientific interest to search for a signal of gravitational waves in B-mode polarization. However, rather than proving that inflation is the right paradigm of early universe cosmology, a positive signal of direct primordial B-mode polarization might well be due to other sources than inflation. In fact, a careful characterization of the spectrum of B-mode polarization might even falsify the inflationary paradigm.

  5. Is the Spectrum of Gravitational Waves the "Holy Grail" of Inflation?

    E-Print Network [OSTI]

    Brandenberger, Robert H

    2011-01-01

    It is often said that detecting a spectrum of primordial gravitational waves via observing B-mode polarization of the Cosmic Microwave Background is the "Holy Grail" of inflation. The purpose of this short note is to point out that it is indeed of immense scientific interest to search for a signal of gravitational waves in B-mode polarization. However, rather than proving that inflation is the right paradigm of early universe cosmology, a positive signal of direct primordial B-mode polarization might well be due to other sources than inflation. In fact, a careful characterization of the spectrum of B-mode polarization might even falsify the inflationary paradigm.

  6. Measurement of the cross-section for b-jets produced in association with a Z boson at ?s = 7 TeV with the ATLAS detector

    E-Print Network [OSTI]

    Taylor, Frank E.

    A measurement is presented of the inclusive cross-section for b-jet production in association with a Z boson in pp collisions at a centre-of-mass energy of ?s = 7 TeV. The analysis uses the data sample collected by the ...

  7. Measurement of Differential Production Cross Sections for Z/?* Bosons in Association with Jets in p[bar over p] Collisions at ?s = 1.96 TeV

    E-Print Network [OSTI]

    Aaltonen, T.

    Differential cross sections for the production of Z bosons or off-shell photons ?[superscript *] in association with jets are measured in proton-antiproton collisions at center-of-mass energy ?s = 1.96??TeV using the full ...

  8. A review of "The Variorum Edition of the Poetry of John Donne: The Holy Sonnets." by Gary A. Stringer gen. ed. 

    E-Print Network [OSTI]

    Albert C. Labriola

    2006-01-01

    A. Stringer, gen. ed. The Variorum Edition of the Poetry of John Donne: The Holy Sonnets, Volume 7, Part 1. Bloomington: Indiana University Press, 2005. cvii + 606 pp. $59.95. Review by ALBERT C. LABRIOLA, DUQUESNE UNIVERSITY. This volume...

  9. The holy light: a study of natural light in Hindu temples in the southern region of Tamilnadu, India (7th century AD to 17th century AD) 

    E-Print Network [OSTI]

    Mukherji, Anuradha

    2001-01-01

    This thesis discusses the phenomenon of natural light that becomes the holy light in sacred architecture. In pursuing this investigation the study addressed three major objectives. First, to understand the significance of religion in the treatment...

  10. Pacific Blue Cross, the registered trade-name of PBC Health Benefits Society, is an independent licensee of the Canadian Association of Blue Cross Plans. BC Life is the registered trade-name of British Columbia Life & Casualty Company, a wholly-owned subs

    E-Print Network [OSTI]

    Kavanagh, Karen L.

    ®Pacific Blue Cross, the registered trade-name of PBC Health Benefits Society, is an independent licensee of the Canadian Association of Blue Cross Plans. BC Life is the registered trade-name of British Columbia Life & Casualty Company, a wholly-owned subsidiary of Pacific Blue Cross. CARESnet

  11. TM Pacific Blue Cross, the registered trade-name of PBC Health Benefits Society, is an independent licensee of the Canadian Association of Blue Cross Plans. BC Life is the registered trade-name of British Columbia Life & Casualty Company, a wholly-owned s

    E-Print Network [OSTI]

    Kavanagh, Karen L.

    TM® Pacific Blue Cross, the registered trade-name of PBC Health Benefits Society, is an independent licensee of the Canadian Association of Blue Cross Plans. BC Life is the registered trade-name of British Columbia Life & Casualty Company, a wholly-owned subsidiary of Pacific Blue Cross. CARESnet

  12. Macro-System Model: A Federated Object Model for Cross-Cutting Analysis of Hydrogen Production, Delivery, Consumption and Associated Emissions; Preprint

    SciTech Connect (OSTI)

    Ruth, M.; Diakov, V.; Goldsby, M. E.; Sa, T. J.

    2010-12-01

    It is commonly accepted that the introduction of hydrogen as an energy carrier for light-duty vehicles involves concomitant technological development of infrastructure elements, such as production, delivery, and consumption, all associated with certain emission levels. To analyze these at a system level, the suite of corresponding models developed by the United States Department of Energy and involving several national laboratories is combined in one macro-system model (MSM). The macro-system model is being developed as a cross-cutting analysis tool that combines a set of hydrogen technology analysis models. Within the MSM, a federated simulation framework is used for consistent data transfer between the component models. The framework is built to suit cross-model as well as cross-platform data exchange and involves features of 'over-the-net' computation.

  13. A measurement of the ratio of the production cross sections for W and Z bosons in association with jets with the ATLAS detector

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

    Aad, G.

    2014-12-02

    In this study, the ratio of the production cross sections for W and Z bosons in association with jets has been measured in proton–proton collisions at ?s = 7TeV with the ATLAS experiment at the Large Hadron Collider. The measurement is based on the entire 2011 dataset, corresponding to an integrated luminosity of 4.6fb–1. Inclusive and differential cross-section ratios for massive vector bosons decaying to electrons and muons are measured in association with jets with transverse momentum pT > 30GeV and jet rapidity |y| more »Monte Carlo generators implementing leading-order matrix elements supplemented by parton showers.« less

  14. A measurement of the ratio of the production cross sections for W and Z bosons in association with jets with the ATLAS detector

    E-Print Network [OSTI]

    ATLAS Collaboration

    2015-02-09

    The ratio of the production cross sections for W and Z bosons in association with jets has been measured in proton-proton collisions at $\\sqrt{s}$ = 7 TeV with the ATLAS experiment at the Large Hadron Collider. The measurement is based on the entire 2011 dataset, corresponding to an integrated luminosity of 4.6 fb$^{-1}$. Inclusive and differential cross-section ratios for massive vector bosons decaying to electrons and muons are measured in association with jets with transverse momentum $p_T$ > 30 GeV and jet rapidity $|y|$ calculations and to predictions from different Monte Carlo generators implementing leading-order matrix elements supplemented by parton showers.

  15. Changes in the peripheral blood transcriptome associated with occupational benzene exposure identified by cross-comparison on two microarray platforms

    E-Print Network [OSTI]

    McHale, Cliona M.

    2009-01-01

    Associated with Occupational Benzene Exposure Identified byY, Dosemeci M, and Linet M. Benzene and lymphohematopoieticamong workers exposed to benzene. Cancer Res 58: 2176-2181,

  16. Fiducial cross sections for Higgs boson production in association with a jet at next-to-next-to-leading order in QCD

    E-Print Network [OSTI]

    Caola, Fabrizio; Schulze, Markus

    2015-01-01

    We extend the recent computation of Higgs boson production in association with a jet through next-to-next-to-leading order in perturbative QCD by including decays of the Higgs boson to electroweak vector bosons. This allows us to compute fiducial cross sections and kinematic distributions including realistic selection criteria for the Higgs boson decay products. As an illustration, we present results for $pp \\to H + j \\to \\gamma \\gamma + j$ closely following the ATLAS 8 TeV analysis and for $pp \\to H+ j \\to W W + j \\to e^+ \\mu^- \

  17. Changes in the peripheral blood transcriptome associated with occupational benzene exposure identified by cross-comparison on two microarray platforms

    E-Print Network [OSTI]

    Chen, Jinsong

    Changes in the peripheral blood transcriptome associated with occupational benzene exposure Available online 20 January 2009 Keywords: Benzene exposure Gene expression Human blood Toxicogenomics Benzene is an established cause of leukemia, and possibly lymphoma, in humans, but the underlying

  18. Differential cross section measurements for the production of a W boson in association with jets in proton–proton collisions at ?s=7 TeV

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

    Khachatryan, Vardan

    2015-02-01

    Measurements are reported of differential cross sections for the production of a W boson, which decays into a muon and a neutrino, in association with jets, as a function of several variables, including the transverse momenta (pT) and pseudorapidities of the four leading jets, the scalar sum of jet transverse momenta (HT), and the difference in azimuthal angle between the directions of each jet and the muon. The data sample of pp collisions at a centre-of-mass energy of 7 TeV was collected with the CMS detector at the LHC and corresponds to an integrated luminosity of 5.0 fb?ą. The measuredmore »cross sections are compared to predictions from Monte Carlo generators, MADGRAPH + PYTHIA and SHERPA , and to next-to-leading-order calculations from BLACKHAT+ SHERPA . The differential cross sections are found to be in agreement with the predictions, apart from the pT distributions of the leading jets at high pT values, the distributions of the HT at high- HT and low jet multiplicity, and the distribution of the difference in azimuthal angle between the leading jet and the muon at low values.« less

  19. Differential cross section measurements for the production of a W boson in association with jets in proton-proton collisions at sqrt(s) = 7 TeV

    E-Print Network [OSTI]

    CMS Collaboration

    2015-01-07

    Measurements are reported of differential cross sections for the production of a W boson, which decays into a muon and a neutrino, in association with jets, as a function of several variables, including the transverse momenta (pt) and pseudorapidities of the four leading jets, the scalar sum of jet transverse momenta (HT), and the difference in azimuthal angle between the directions of each jet and the muon. The data sample of pp collisions at a centre-of-mass energy of 7 TeV was collected with the CMS detector at the LHC and corresponds to an integrated luminosity of 5.0 inverse femtobarns. The measured cross sections are compared to predictions from Monte Carlo generators, MADGRAPH + PYTHIA and SHERPA, and to next-to-leading-order calculations from BLACKHAT + SHERPA. The differential cross sections are found to be in agreement with the predictions, apart from the pt distributions of the leading jets at high pt values, the distributions of the HT at high-HT and low jet multiplicity, and the distribution of the difference in azimuthal angle between the leading jet and the muon at low values.

  20. Differential cross section measurements for the production of a W boson in association with jets in proton–proton collisions at ?s=7 TeV

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

    Khachatryan, Vardan [Yerevan Physics Institute (Armenia)

    2015-02-01

    Measurements are reported of differential cross sections for the production of a W boson, which decays into a muon and a neutrino, in association with jets, as a function of several variables, including the transverse momenta (pT) and pseudorapidities of the four leading jets, the scalar sum of jet transverse momenta (HT), and the difference in azimuthal angle between the directions of each jet and the muon. The data sample of pp collisions at a centre-of-mass energy of 7 TeV was collected with the CMS detector at the LHC and corresponds to an integrated luminosity of 5.0 fb?ą. The measured cross sections are compared to predictions from Monte Carlo generators, MADGRAPH + PYTHIA and SHERPA , and to next-to-leading-order calculations from BLACKHAT+ SHERPA . The differential cross sections are found to be in agreement with the predictions, apart from the pT distributions of the leading jets at high pT values, the distributions of the HT at high- HT and low jet multiplicity, and the distribution of the difference in azimuthal angle between the leading jet and the muon at low values.

  1. Identification of the Regions of the Bovine Genome Associated with Gray Coat Color in a Nellore-Angus Cross Population 

    E-Print Network [OSTI]

    Holland, Paul W

    2015-05-05

    The genetics of coat color for cattle are important to breeders and breed associations because phenotypes of these animals are used for breed recognition and premiums or discounts can be given due to the phenotypes. The gene for gray coat color has...

  2. XID: Cross-Association of ROSAT/Bright Source Catalog X-ray Sources with USNO A2 Optical Point Sources

    E-Print Network [OSTI]

    Robert E. Rutledge; Robert J. Brunner; Thomas A. Prince; Carol Lonsdale

    2000-04-04

    We quantitatively cross-associate the 18811 ROSAT Bright Source Catalog (RASS/BSC) X-ray sources with optical sources in the USNO-A2 catalog, calculating the the probability of unique association (Pid) between each candidate within 75 arcsec of the X-ray source position, on the basis of optical magnitude and proximity. We present catalogs of RASS/BSC sources for which the probability of association is >98%, >90%, and >50%, which contain 2705, 5492, and 11301 unique USNO-A2 optical counterparts respectively down to the stated level of significance. We include in this catalog a list of objects in the SIMBAD database within 10 arcsec of the USNO position, as an aid to identification and source classification. The catalog is more useful than previous catalogs which either rely on plausibility arguments for association, or do not aid in selecting a counterpart between multiple off-band sources in the field. We find that a fraction ~65.8% of RASS/BSC sources have an identifiable optical counterpart, down to the magnitude limit of the USNO catalog which could be identified by their spatial proximity and high optical brightness.

  3. THE HOLY SEE, SOCIAL JUSTICE, AND INTERNATIONAL TRADE LAW: ASSESSING THE SOCIAL MISSION OF THE CHURCH IN THE GATT-WTO SYSTEM

    E-Print Network [OSTI]

    Ihuoma, Alphonsus Anaele Iyke

    2014-05-31

    in the international arena for the purpose of raising the moral voice of the Catholic Church on issues that concern the human person. This mission takes the Holy See to the United Nations and other international and regional organizations. The focus here is the General...

  4. Changes in the peripheral blood transcriptome associated with occupational benzene exposure identified by cross-comparison on two microarray platforms

    SciTech Connect (OSTI)

    McHale, Cliona M.; Zhang, Luoping; Lan, Qing; Li, Guilan; Hubbard, Alan E.; Forrest, Matthew S.; Vermeulen, Roel; Chen, Jinsong; Shen, Min; Rappaport, Stephen M.; Yin, Songnian; Smith, Martyn T.; Rothman, Nathaniel

    2009-03-01

    Benzene is an established cause of leukemia and a possible cause of lymphoma in humans but the molecular pathways underlying this remain largely undetermined. This study sought to determine if the use of two different microarray platforms could identify robust global gene expression and pathway changes associated with occupational benzene exposure in the peripheral blood mononuclear cell (PBMC) gene expression of a population of shoe-factory workers with well-characterized occupational exposures to benzene. Microarray data was analyzed by a robust t-test using a Quantile Transformation (QT) approach. Differential expression of 2692 genes using the Affymetrix platform and 1828 genes using the Illumina platform was found. While the overall concordance in genes identified as significantly associated with benzene exposure between the two platforms was 26% (475 genes), the most significant genes identified by either array were more likely to be ranked as significant by the other platform (Illumina = 64%, Affymetrix = 58%). Expression ratios were similar among the concordant genes (mean difference in expression ratio = 0.04, standard deviation = 0.17). Four genes (CXCL16, ZNF331, JUN and PF4), which we previously identified by microarray and confirmed by real-time PCR, were identified by both platforms in the current study and were among the top 100 genes. Gene Ontology analysis showed over representation of genes involved in apoptosis among the concordant genes while Ingenuity{reg_sign} Pathway Analysis (IPA) identified pathways related to lipid metabolism. Using a two-platform approach allows for robust changes in the PBMC transcriptome of benzene-exposed individuals to be identified.

  5. Measurement of the Production Cross Sections of a $Z$ Boson in Association with Jets in $pp$ collisions at $\\sqrt{s} = 13$ TeV with the ATLAS Detector

    E-Print Network [OSTI]

    The ATLAS collaboration

    2015-01-01

    Preliminary measurements of the cross section for the production of a \\Zboson boson in association with jets in $pp$ collisions at $\\sqrt{s} = 13$~TeV are presented, using data corresponding to an integrated luminosity of $85$~pb$^{-1}$ collected by the ATLAS experiment at the Large Hadron Collider. The cross sections are measured for events containing a $Z$ boson decaying to electrons or muons and produced in association with up to four jets in the kinematical range of $p_T > 30$~GeV and $|y| <2.5$. The observed cross sections are compared to predictions from different Monte Carlo generators based on leading-order and next-to-leading-order matrix elements supplemented by parton showers.

  6. Measurement of the Cross Section for Direct-Photon Production in Association with a Heavy Quark in p[Ż over p] Collisions at ?s=1.96??TeV

    E-Print Network [OSTI]

    Gomez-Ceballos, Guillelmo

    We report on a measurement of the cross section for direct-photon production in association with a heavy quark using the full data set of ?s=1.96??TeV proton-antiproton collisions corresponding to 9.1??fb[superscript -1] ...

  7. Microtubule-membrane interactions in cilia. II. Photochemical cross-linking of bridge structures and the identification of a membrane-associated dynein-like ATPase

    E-Print Network [OSTI]

    Dentler, William L., Jr; Pratt, M. M.; Stephens, R. E.

    1980-02-01

    of Physiology and Cell Biology, McCollum Laboratories, University of Kansas, Lawrence, Kansas 66044, and the Marine Biological Laboratory, Woods Hole, Massachusetts 02543 ABSTRACT Photochemical cross-linking of both Tetrahymena and Aequipecten ciliary mem- brane... and the adjacent mem- brane. The number of bridges observed in differ- ent cross-sections of Tetrahymena cilia was also variable . Although two or more outer-doublet mi-crotubules in any single ciliary cross-section were often observed to be attached...

  8. Measurement of the production cross section for W-bosons in association with jets in pp collisions at ?s = 7 TeV with the ATLAS detector

    E-Print Network [OSTI]

    Taylor, Frank E.

    This Letter reports on a first measurement of the inclusive W+jets cross section in proton–proton collisions at a centre-of-mass energy of 7 TeV at the LHC, with the ATLAS detector. Cross sections, in both the electron and ...

  9. Evaluation of Candidate Stromal Epithelial Cross-Talk Genes Identifies Association between Risk of Serous Ovarian Cancer and TERT, a Cancer Susceptibility â??Hot-Spotâ?ť

    E-Print Network [OSTI]

    2010-01-01

    and susceptibility to serous ovarian cancer in three studygenetic risk associations for ovarian cancer throughthe international Ovarian Cancer Association Consortium. Br

  10. Measurement of the production and differential cross sections of W?W? bosons in association with jets in ppŻ collisions at s=1.96 TeV

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

    Aaltonen, T.; Amerio, S.; Amidei, D.; Anastassov, A.; Annovi, A.; Antos, J.; Apollinari, G.; Appel, J.?A.; Arisawa, T.; Artikov, A.; et al

    2015-06-23

    We present a measurement of the W-boson-pair production cross section in ppŻ collisions at 1.96 TeV center-of-mass energy and the first measurement of the differential cross section as a function of jet multiplicity and leading-jet energy. The W?W? cross section is measured in the final state comprising two charged leptons and neutrinos, where either charged lepton can be an electron or a muon. Using data collected by the CDF experiment corresponding to 9.7 fb?ą of integrated luminosity, a total of 3027 collision events consistent with W?W? production are observed with an estimated background contribution of 1790 ± 190 events. Themore »measured total cross section is ?(ppŻ? W?W?) = 14.0 ± 0.6(stat)?1.2?1.0(syst) ± 0.8(lumi) pb, consistent with the standard model prediction.« less

  11. Tax Credits, Rebates & Savings | Department of Energy

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

    Holy Cross Energy- WE CARE Renewable Energy Rebate Program Holy Cross Energy's WE CARE (With Efficiency, Conservation And Renewable Energy) Program offers an incentive for...

  12. Associations of health, physical activity and weight status with motorised travel and transport carbon dioxide emissions: a cross-sectional, observational study

    E-Print Network [OSTI]

    Goodman, Anna; Brand, Christian; Ogilvie, David; iConnect consortium

    2012-08-03

    Abstract Background Motorised travel and associated carbon dioxide (CO2) emissions generate substantial health costs; in the case of motorised travel, this may include contributing to rising obesity levels. Obesity has in turn been hypothesised...

  13. Stalking the 'Holy Grail'

    E-Print Network [OSTI]

    Brady, Margret

    2005-01-01

    Scientists, working 100 metres underground with the world's most powerful accelerator machine, are getting ready to hunt one of science's most elusive and mysterious particles - Higg Boson (3 pages)

  14. Anthem Blue Cross and Blue Shield 6740 North High St.

    E-Print Network [OSTI]

    Pittendrigh, Barry

    Anthem Blue Cross and Blue Shield 6740 North High St. Worthington, OH 43085 An independent licensee of the Blue Cross and Blue Shield Association...... Anthem Blue Cross and Blue Shield is the trade name of Community Insurance Company. ® Registered marks Blue Cross and Blue Shield Association. Date REPLY MUST

  15. Measurement of the production cross section for Z/?* in association with jets in pp collisions at ?s=7??TeV with the ATLAS detector

    E-Print Network [OSTI]

    Taylor, Frank E.

    Results are presented on the production of jets of particles in association with a Z/?* boson, in proton-proton collisions at ?s=7??TeV with the ATLAS detector. The analysis includes the full 2010 data set, collected with ...

  16. Measurement of the production cross section of jets in association with a Z boson in pp collisions at ?s = 7 TeV with the ATLAS detector

    E-Print Network [OSTI]

    Taylor, Frank E.

    Measurements of the production of jets of particles in association with a Z boson in pp collisions at s? = 7 TeV are presented, using data corresponding to an integrated luminosity of 4.6 fb[superscript ?1] collected by ...

  17. Blue Cross Blue Shield Major Medical Program

    E-Print Network [OSTI]

    Blue Cross Blue Shield Major Medical Program Carnegie-Mellon University Group 50387-02 Effective January 1, 2010 Printed August, 2010 Highmark Blue Cross Blue Shield is an Independent Licensee of the Blue Cross and Blue Shield Association. #12;#12;Language Assistance Services Available for Multiple

  18. Measurement of the cross section and angular correlations for associated production of a Z boson with b hadrons in pp collisions at s? = 7 TeV

    E-Print Network [OSTI]

    Baringer, Philip S.; Bean, Alice; Benelli, Gabriele; Kenny, R. P. III; Murray, Michael J.; Noonan, Danny; Sanders, Stephen J.; Stringer, Robert W.; Wood, Jeffrey Scott; Chatrchyan, S.; Khachatryan, V.; Sirunyan, A. M.; Tumasyan, A.; Adam, W.

    2013-12-06

    the large and varying number of primary interactions, the charged particle-flow candidates are required to be associated with the selected primary vertex (PV). In addition, a correction is applied to subtract the energy contribution of neutral hadrons...- pact parameter to be larger than 50µm, and their impact parameter (IP) significance SIP = IP/?IP larger than 1.2, where ?IP is defined from the uncertainties on both the PV position and the point of closest approach between the track and the PV...

  19. Diagrammatic computation of multi-Higgs processes at very high energies: scaling F holy grail with MadGraph

    E-Print Network [OSTI]

    Valentin V. Khoze

    2015-04-21

    At very high energies scattering amplitudes in a spontaneously broken gauge theory into multi-particle final states are known to grow factorially with the number of particles produced. Using simple scalar field theory models with and without the VEV, we compute total cross-sections with up to 7 particles in the final state at the leading order in perturbation theory with MadGraph. By exploring the known scaling properties of the multi-particle rates with the number of particles, we determine from these the general $n$-point cross-sections in the large-$n$ limit. In the high-multiplicity regime we are considering, n>>1 and lambda n=fixed, the perturbation theory becomes strongly coupled with the higher-order loop effects contributing increasing powers of lambda n. In the approximation where only the leading loop effects are included, we show that the corresponding perturbative cross-sections grow exponentially and ultimately violate perturbative unitarity. This occurs at surprisingly low energy scales ~50 TeV with multiplicities above ~130. It is expected that a repair mechanism or an extension of the theory has to set-in before these scales are reached, possibly involving a novel non-perturbative dynamics in the a priori weakly coupled theory.

  20. Diagrammatic computation of multi-Higgs processes at very high energies: scaling F holy grail with MadGraph

    E-Print Network [OSTI]

    Khoze, Valentin V

    2015-01-01

    At very high energies scattering amplitudes in a spontaneously broken gauge theory into multi-particle final states are known to grow factorially with the number of particles produced. Using simple scalar field theory models with and without the VEV, we compute total cross-sections with up to 7 particles in the final state at the leading order in perturbation theory with MadGraph. By exploring the known scaling properties of the multi-particle rates with the number of particles, we determine from these the general $n$-point cross-sections in the large-$n$ limit. In the high-multiplicity regime we are considering, n>>1 and lambda n=fixed, the perturbation theory becomes strongly coupled with the higher-order loop effects contributing increasing powers of lambda n. In the approximation where only the leading loop effects are included, we show that the corresponding perturbative cross-sections grow exponentially and ultimately violate perturbative unitarity. This occurs at surprisingly low energy scales ~50 TeV ...

  1. Cross-Functional Project Teams Real Estate

    E-Print Network [OSTI]

    Kamat, Vineet R.

    Cross-Functional Project Teams · Planning · Real Estate · Programming · Architectural Design Director Hospital Design & Construction Real Estate Jerry Schulte Associate Director Construction & Design Projects (Design & Construction) · Real Estate & Leasing · Property Management · GIS/Space Info · Design

  2. Measurement of the production and differential cross sections of W[superscript +]W[superscript -] bosons in association with jets in p[bar over p] collisions at ?s = 1.96??TeV

    E-Print Network [OSTI]

    Aaltonen, T.

    We present a measurement of the W-boson-pair production cross section in p[bar over p] collisions at 1.96 TeV center-of-mass energy and the first measurement of the differential cross section as a function of jet multiplicity ...

  3. Measurement of the cross section for the production of a W boson in association with b-jets in pp collisions at ?s = 7 TeV with the ATLAS detector

    E-Print Network [OSTI]

    Taylor, Frank E.

    A measurement is presented of the cross section for the production of a W boson with one or two jets, of which at least one must be a b-jet, in pp collisions at ?s = 7 TeV. Production via top decay is not included in the ...

  4. Measurement of the production and differential cross sections of $W^{+}W^{-}$ bosons in association with jets in $p\\bar{p}$ collisions at $\\sqrt{s}=1.96$ TeV

    E-Print Network [OSTI]

    Aaltonen, T; Amidei, D; Anastassov, A; Annovi, A; Antos, J; Apollinari, G; Appel, J A; Arisawa, T; Artikov, A; Asaadi, J; Ashmanskas, W; Auerbach, B; Aurisano, A; Azfar, F; Badgett, W; Bae, T; Barbaro-Galtieri, A; Barnes, V E; Barnett, B A; Barria, P; Bartos, P; Bauce, M; Bedeschi, F; Behari, S; Bellettini, G; Bellinger, J; Benjamin, D; Beretvas, A; Bhatti, A; Bland, K R; Blumenfeld, B; Bocci, A; Bodek, A; Bortoletto, D; Boudreau, J; Boveia, A; Brigliadori, L; Bromberg, C; Brucken, E; Budagov, J; Budd, H S; Burkett, K; Busetto, G; Bussey, P; Butti, P; Buzatu, A; Calamba, A; Camarda, S; Campanelli, M; Canelli, F; Carls, B; Carlsmith, D; Carosi, R; Carrillo, S; Casal, B; Casarsa, M; Castro, A; Catastini, P; Cauz, D; Cavaliere, V; Cerri, A; Cerrito, L; Chen, Y C; Chertok, M; Chiarelli, G; Chlachidze, G; Cho, K; Chokheli, D; Clark, A; Clarke, C; Convery, M E; Conway, J; Corbo, M; Cordelli, M; Cox, C A; Cox, D J; Cremonesi, M; Cruz, D; Cuevas, J; Culbertson, R; d'Ascenzo, N; Datta, M; de Barbaro, P; Demortier, L; Marchese, L; Deninno, M; Devoto, F; D'Errico, M; Di Canto, A; Di Ruzza, B; Dittmann, J R; D'Onofrio, M; Donati, S; Dorigo, M; Driutti, A; Ebina, K; Edgar, R; Elagin, A; Erbacher, R; Errede, S; Esham, B; Farrington, S; Ramos, J P Fernández; Field, R; Flanagan, G; Forrest, R; Franklin, M; Freeman, J C; Frisch, H; Funakoshi, Y; Galloni, C; Garfinkel, A F; Garosi, P; Gerberich, H; Gerchtein, E; Giagu, S; Giakoumopoulou, V; Gibson, K; Ginsburg, C M; Giokaris, N; Giromini, P; Glagolev, V; Glenzinski, D; Gold, M; Goldin, D; Golossanov, A; Gomez, G; Gomez-Ceballos, G; Goncharov, M; López, O González; Gorelov, I; Goshaw, A T; Goulianos, K; Gramellini, E; Grosso-Pilcher, C; da Costa, J Guimaraes; Hahn, S R; Han, J Y; Happacher, F; Hara, K; Hare, M; Harr, R F; Harrington-Taber, T; Hatakeyama, K; Hays, C; Heinrich, J; Herndon, M; Hocker, A; Hong, Z; Hopkins, W; Hou, S; Hughes, R E; Husemann, U; Hussein, M; Huston, J; Introzzi, G; Iori, M; Ivanov, A; James, E; Jang, D; Jayatilaka, B; Jeon, E J; Jindariani, S; Jones, M; Joo, K K; Jun, S Y; Junk, T R; Kambeitz, M; Kamon, T; Karchin, P E; Kasmi, A; Kato, Y; Ketchum, W; Keung, J; Kilminster, B; Kim, D H; Kim, H S; Kim, J E; Kim, M J; Kim, S B; Kim, S H; Kim, Y K; Kim, Y J; Kimura, N; Kirby, M; Knoepfel, K; Kondo, K; Kong, D J; Konigsberg, J; Kotwal, A V; Kreps, M; Kroll, J; Kruse, M; Kuhr, T; Kurata, M; Laasanen, A T; Lammel, S; Lancaster, M; Lannon, K; Latino, G; Lee, H S; Lee, J S; Leo, S; Leone, S; Lewis, J D; Limosani, A; Lipeles, E; Lister, A; Liu, H; Liu, Q; Liu, T; Lockwitz, S; Loginov, A; Lucŕ, A; Lucchesi, D; Lueck, J; Lujan, P; Lukens, P; Lungu, G; Lys, J; Lysak, R; Madrak, R; Maestro, P; Malik, S; Manca, G; Manousakis-Katsikakis, A; Margaroli, F; Marino, P; Matera, K; Mattson, M E; Mazzacane, A; Mazzanti, P; McNulty, R; Mehta, A; Mehtala, P; Mesropian, C; Miao, T; Mietlicki, D; Mitra, A; Miyake, H; Moed, S; Moggi, N; Moon, C S; Moore, R; Morello, M J; Mukherjee, A; Muller, Th; Murat, P; Mussini, M; Nachtman, J; Nagai, Y; Naganoma, J; Nakano, I; Napier, A; Nett, J; Neu, C; Nigmanov, T; Nodulman, L; Noh, S Y; Norniella, O; Oakes, L; Oh, S H; Oh, Y D; Oksuzian, I; Okusawa, T; Orava, R; Ortolan, L; Pagliarone, C; Palencia, E; Palni, P; Papadimitriou, V; Parker, W; Pauletta, G; Paulini, M; Paus, C; Phillips, T J; Piacentino, G; Pianori, E; Pilot, J; Pitts, K; Plager, C; Pondrom, L; Poprocki, S; Potamianos, K; Prokoshin, F; Pranko, A; Ptohos, F; Punzi, G; Fernández, I Redondo; Renton, P; Rescigno, M; Rimondi, F; Ristori, L; Robson, A; Rodriguez, T; Rolli, S; Ronzani, M; Roser, R; Rosner, J L; Ruffini, F; Ruiz, A; Russ, J; Rusu, V; Sakumoto, W K; Sakurai, Y; Santi, L; Sato, K; Saveliev, V; Savoy-Navarro, A; Schlabach, P; Schmidt, E E; Schwarz, T; Scodellaro, L; Scuri, F; Seidel, S; Seiya, Y; Semenov, A; Sforza, F; Shalhout, S Z; Shears, T; Shepard, P F; Shimojima, M; Shochet, M; Shreyber-Tecker, I; Simonenko, A; Sliwa, K; Smith, J R; Snider, F D; Sorin, V; Song, H; Stancari, M; Denis, R St; Stentz, D; Strologas, J; Sudo, Y; Sukhanov, A; Suslov, I; Takemasa, K; Takeuchi, Y; Tang, J; Tecchio, M; Teng, P K; Thom, J; Thomson, E; Thukral, V; Toback, D; Tokar, S; Tollefson, K; Tomura, T; Tonelli, D; Torre, S; Torretta, D; Totaro, P; Trovato, M; Ukegawa, F; Uozumi, S; Vázquez, F; Velev, G; Vellidis, C; Vernieri, C; Vidal, M; Vilar, R; Vizán, J; Vogel, M; Volpi, G; Wagner, P; Wallny, R; Wang, S M; Waters, D; Wester, W C; Whiteson, D; Wicklund, A B; Wilbur, S; Williams, H H; Wilson, J S; Wilson, P; Winer, B L; Wittich, P; Wolbers, S; Wolfe, H; Wright, T; Wu, X; Wu, Z; Yamamoto, K; Yamato, D; Yang, T; Yang, U K; Yang, Y C; Yao, W -M; Yeh, G P; Yi, K; Yoh, J; Yorita, K; Yoshida, T; Yu, G B; Yu, I; Zanetti, A M; Zeng, Y; Zhou, C; Zucchelli, S

    2015-01-01

    We present a measurement of the $W$-boson-pair production cross section in $p\\bar{p}$ collisions at 1.96 TeV center-of-mass energy and the first measurement of the differential cross section as a function of jet multiplicity and leading-jet energy. The $W^{+}W^{-}$ cross section is measured in the final state comprising two charged leptons and neutrinos, where either charged lepton can be an electron or a muon. Using data collected by the CDF experiment corresponding to $9.7~\\rm{fb}^{-1}$ of integrated luminosity, a total of $3027$ collision events consistent with $W^{+}W^{-}$ production are observed with an estimated background contribution of $1790\\pm190$ events. The measured total cross section is $\\sigma(p\\bar{p} \\rightarrow W^{+}W^{-}) = 14.0 \\pm 0.6~(\\rm{stat})^{+1.2}_{-1.0}~(\\rm{syst})\\pm0.8~(\\rm{lumi})$ pb, consistent with the standard model prediction.

  5. Factors Associated with Hepatitis B Testing Among Vietnamese Americans

    E-Print Network [OSTI]

    2010-01-01

    Asian American adults for hepatitis B: a cross-sectionalFactors Associated with Hepatitis B Testing Among VietnameseBACKGROUND: Chronic hepatitis B and hepatitis B- associated

  6. Choosing between Blue Cross plans...

    E-Print Network [OSTI]

    Burke, Peter

    Choosing between Blue Cross plans... ...when you have Medicare PresentedPresented By Glenn. Medicare and UC II. Medicare and Anthem Blue Cross III. Plan Comparisons · Pros/Cons · Medical coverage will automatically be enrolled in Part D by Blue Cross No additional Part D premium · Blue Cross members have

  7. CrossConnects Bioinformatics

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration would like submit theCovalent Bonding in Actinide SandwichCray eraSkillsCross-Sector Sign In

  8. The Standard Model cross-over on the lattice

    E-Print Network [OSTI]

    D'Onofrio, Michela

    2015-01-01

    With the physical Higgs mass the Standard Model symmetry restoration phase transition is a smooth cross-over. We study the thermodynamics of the cross-over using numerical lattice Monte Carlo simulations of an effective SU(2) X U(1) gauge + Higgs theory, significantly improving on previously published results. We measure the Higgs field expectation value, thermodynamic quantities like pressure, energy density, speed of sound and heat capacity, and screening masses associated with the Higgs and Z fields. While the cross-over is smooth, it is very well defined with a width of only approximately 5 GeV. We measure the cross-over temperature from the maximum of the susceptibility of the Higgs condensate, with the result $T_c = 159.5 \\pm 1.5$ GeV. Outside of the narrow cross-over region the perturbative results agree well with non-perturbative ones.

  9. The Standard Model cross-over on the lattice

    E-Print Network [OSTI]

    Michela D'Onofrio; Kari Rummukainen

    2015-08-28

    With the physical Higgs mass the Standard Model symmetry restoration phase transition is a smooth cross-over. We study the thermodynamics of the cross-over using numerical lattice Monte Carlo simulations of an effective SU(2) X U(1) gauge + Higgs theory, significantly improving on previously published results. We measure the Higgs field expectation value, thermodynamic quantities like pressure, energy density, speed of sound and heat capacity, and screening masses associated with the Higgs and Z fields. While the cross-over is smooth, it is very well defined with a width of only approximately 5 GeV. We measure the cross-over temperature from the maximum of the susceptibility of the Higgs condensate, with the result $T_c = 159.5 \\pm 1.5$ GeV. Outside of the narrow cross-over region the perturbative results agree well with non-perturbative ones.

  10. Micro-jets in confined turbulent cross flow

    SciTech Connect (OSTI)

    Kelman, J.B.; Greenhalgh, D.A. [School of Engineering, Cranfield University, Cranfield, Bedfordshire MK43 0AL (United Kingdom); Whiteman, M. [Rolls-Royce plc, Combustion systems, Moor Lane, Derby DE24 8BJ (United Kingdom)

    2006-03-01

    The mixing of sub-millimetre diameter jets issuing into a turbulent cross flow is examined with a combination of laser diagnostic techniques. The cross flow stream is in a confined duct and the micro-jet issue from the sides of injector vanes. A range of cross jet momentum ratios, cross flow temperatures and turbulence intensities are investigated to examine the influence on the jet mixing. Methane, seeded with acetone, was used to measure the concentrations of the jets and the mixing of the jet fluid in the duct. Unlike previous jet in cross flow work, mixing appears to be dominated by the free stream turbulence, rather than the cross jet momentum ratios. Temperature increases in the free stream appear to increase the rate of mixing in the duct, despite the associated decrease in the Reynolds number. The dominance of the free stream turbulence in controlling the mixing is of particular interest in respect of gas turbine injection systems, as the cross jet momentum ratio is insufficient in defining the mixing process. (author)

  11. Culturing a plant microbiome community at the cross-Rhodes

    E-Print Network [OSTI]

    Dangl, Jeff

    Meetings Culturing a plant microbiome community at the cross-Rhodes 28th New Phytologist Symposium: Functions and ecology of the plant microbiome, Rhodes, Greece, May 2012 Plants live in close association ofthismicrobiotacancontributetoplantgrowthanddevelopment, plant productivity and phytoremediation (Weyens et al., 2009). These microbes prosper in close

  12. Navasota river crossings in a selected area 

    E-Print Network [OSTI]

    Andrews, George Thomas

    1994-01-01

    crossings at Bundrick Bridge, McRee's Bridge, Mesa Crossing, Davis Bridge and Fuqua Crossing, which are not in use today. We have located four other crossings that at this time remain nameless. The location of crossings must be determined through the use...

  13. Automatic Thesaurus Construction for Cross Generation Corpus

    E-Print Network [OSTI]

    Ido, Dagan

    4 Automatic Thesaurus Construction for Cross Generation Corpus HADAS ZOHAR, CHAYA LIEBESKIND for semiautomatic thesaurus construction, for a cross generation, cross genre, and cross cultural corpus. Semiautomatic thesaurus construction is a complex task, and applying it on a cross generation corpus brings its

  14. Cross Domain Mathematical Concept Formation 

    E-Print Network [OSTI]

    Steel, Graham; Colton, Simon; Bundy, Alan; Walsh, Toby

    2000-01-01

    Many interesting concepts in mathematics are essentially "cross-domain" in nature, relating objects from more than one area of mathematics, e.g. prime order groups. These concepts are often vital to the formation of a ...

  15. Physics' holy grail remains a mystery

    E-Print Network [OSTI]

    MacDermid, A

    2000-01-01

    Nobel prize. Professor Peter Higgs gave his name to the Higgs boson - his proposition for its existence was sketched on a blackboard in Edinburgh 30 years ago (1 page).

  16. Holy Technology Corporation | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX E LISTStar2-0057-EA JumpDuimen River PowerHeckertHidrotermicaPowerHochtiefCorporation

  17. Regenerator cross arm seal assembly

    DOE Patents [OSTI]

    Jackman, Anthony V. (Indianapolis, IN)

    1988-01-01

    A seal assembly for disposition between a cross arm on a gas turbine engine block and a regenerator disc, the seal assembly including a platform coextensive with the cross arm, a seal and wear layer sealingly and slidingly engaging the regenerator disc, a porous and compliant support layer between the platform and the seal and wear layer porous enough to permit flow of cooling air therethrough and compliant to accommodate relative thermal growth and distortion, a dike between the seal and wear layer and the platform for preventing cross flow through the support layer between engine exhaust and pressurized air passages, and air diversion passages for directing unregenerated pressurized air through the support layer to cool the seal and wear layer and then back into the flow of regenerated pressurized air.

  18. Tax Credits, Rebates & Savings | Department of Energy

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

    Residential, Low Income Residential Savings Category: Solar Thermal Electric, Solar Photovoltaics, Wind (All), Wind (Small), Anaerobic Digestion Holy Cross Energy- WE CARE...

  19. North American Cross-Border

    E-Print Network [OSTI]

    Consumption in USA and Canada 21 Figure 8: Electricity Export as a Fraction of Domestic Consumption in USANorth American Cross-Border Electricity Trade Ian M. Loomis Virginia Center for Coal and Energy ii List of Tables ii List of Figures 1 EXECUTIVE SUMMARY 2 INTRODUCTION 5 ELECTRICITY GENERATION

  20. February 2010 Border Crossing Improvements,

    E-Print Network [OSTI]

    McShea, Daniel W.

    ], 2008a) (Figure 1). As border traffic grows, public agencies continue to try to identify innovative ways makers better understand and prioritize ways to improve border crossing benefit-cost analysis. Figure 1), the central idea is that policies that lower travel prices (e.g., reduce congestion) are likely to encourage

  1. Plasma waves associated with the termination W. S. Kurth

    E-Print Network [OSTI]

    Gurnett, Donald A.

    Plasma waves associated with the termination shock W. S. Kurth , D. A. Gurnett and R. B. Decker, Johns Hopkins University, Laurel, MD Abstract. Voyager 1 crossed the termination shock for nearly a year prior to the termination shock crossing. The Langmuir waves are thought to be produced

  2. Report on 238Pu(n,x) surrogate cross section measurement

    SciTech Connect (OSTI)

    Burke, J T; Ressler, J J; Henderson, R A; Scielzo, N D; Escher, J E; Thompson, I J; Gostic, J; Bleuel, D; Weideking, M; Bernstein, L A

    2010-03-31

    The goal of this year's effort is to measure the {sup 238}Pu(n,f) and {sup 238}Pu(n,2n) cross section from 100 keV to 20 MeV. We designed a surrogate experiment that used the reaction {sup 239}Pu(a,a{prime}x) as a surrogate for {sup 238}Pu(n,x). The experiment was conducted using the STARS/LIBERACE experimental facility located at the 88 Inch Cyclotron at Lawrence Berkeley National Laboratory in January 2010. A description of the experiment and status of the data analysis is given. In order to obtain a reliable {sup 238}Pu(n,x) cross section we designed the experiment using the surrogate ratio technique. This technique allows one to measure a desired, unknown, cross section relative to a known cross section. In the present example, the {sup 238}Pu(n,x) cross section of interest is determined relative to the known {sup 235}U(n,x) cross section. To increase confidence in the results, and to reduce overall uncertainties, we are also determining the {sup 238}Pu(n,x) cross section relative to the known {sup 234}U(n,x) cross section. The compound nuclei of interest for this experiment were produced using inelastic alpha scattering. For example, {sup 236}U(a,a{prime}x) served as a surrogate for {sup 235}U(n,x); analogous reactions were considered for the other cross sections. Surrogate experiments determine the probabilities for the decay of the compound nuclei into the various channels of interest (fission, gamma decay) by measuring particle-fission (p-f) or particle?gamma (p?g) reaction spectra. By comparing the decay probabilities associated with the unknown cross section to that of a known cross section it is possible to obtain the ratio of these cross sections and thus determine the unknown, desired cross section.

  3. Associative detachment of rubidium hydroxide

    E-Print Network [OSTI]

    Jason N. Byrd; H. Harvey Michels; John A. Montgomery Jr.; Robin Côté

    2013-07-15

    We performed calculations of the optimized structure, harmonic vibrational frequencies and dissociation energies of RbOH and its anion, and investigate the interactions between Rb and OH$^-$ leading to possible associative detachment pathways. The electron affinity of RbOH was computed to be 0.2890 eV, with a bond energy of Rb+OH$^-$ half that of Rb+OH. To determine other possible charge loss pathways, the Rb+OH and Rb+OH$^-$ dissociation curves were computed using couple cluster methods along all possible collisional angles. An adiabatic curve crossing between the neutral and charged molecule was found at the inner wall of the molecular potential curve for linear geometries. Associative detachment rates were estimated using the Langevin ion capture cross-section for hydroxide. We find for $v\\ge 2$ an associative detachment rate of $>2\\times 10^{-9}$ cm$^3$s$^{-1}$, while for $v=0$ and 1 no appreciable rate exists. This strong dependence on vibrational level suggests the ability to control the associative detachment rate directly.

  4. Laser cross-flow gas system

    DOE Patents [OSTI]

    Duncan, D.B.

    1992-11-24

    A method and laser apparatus are disclosed which provide for a cross-flow of gas near one end of a laser discharge tube. The cross-flow of gas causes a concentration gradient which affects diffusion of contaminants in the discharge tube towards the cross-flow of the gas, which contaminants are then withdrawn from the discharge tube. 1 figure.

  5. Cross Sections for (α, X)

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration would like submit theCovalent Bonding in Actinide SandwichCray eraSkills Master'sCrookerCross

  6. Cross-sector Demand Response

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration would like submit theCovalent Bonding in Actinide SandwichCray eraSkillsCross-Sector Sign In

  7. SNL RML recommended dosimetry cross section compendium

    SciTech Connect (OSTI)

    Griffin, P.J.; Kelly, J.G.; Luera, T.F.; VanDenburg, J.

    1993-11-01

    A compendium of dosimetry cross sections is presented for use in the characterization of fission reactor spectrum and fluence. The contents of this cross section library are based upon the ENDF/B-VI and IRDF-90 cross section libraries and are recommended as a replacement for the DOSCROS84 multigroup library that is widely used by the dosimetry community. Documentation is provided on the rationale for the choice of the cross sections selected for inclusion in this library and on the uncertainty and variation in cross sections presented by state-of-the-art evaluations.

  8. U-073: Bugzilla Flaws Permit Cross-Site Scripting and Cross-Site Request Forgery Attacks

    Broader source: Energy.gov [DOE]

    Several vulnerabilities were reported in Bugzilla. A remote user can conduct cross-site scripting attacks.

  9. Cross-Section Fluctuations in Chaotic Scattering

    E-Print Network [OSTI]

    B. Dietz; H. L. Harney; A. Richter; F. Schaefer; H. A. Weidenmueller

    2009-12-22

    For the theoretical prediction of cross-section fluctuations in chaotic scattering, the cross-section autocorrelation function is needed. That function is not known analytically. Using experimental data and numerical simulations, we show that an analytical approximation to the cross-section autocorrelation function can be obtained with the help of expressions first derived by Davis and Boose. Given the values of the average S-matrix elements and the mean level density of the scattering system, one can then reliably predict cross-section fluctuations.

  10. Cross-cutting Technologies for Advanced Biofuels

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

    Energy eere.energy.gov 2 Cross-cutting Technology Areas: Feedstock Supply and Logistics growth, harvesting, delivery Analysis economic, life-cycle, resource...

  11. Measurements of the Top Quark Pair-Production Cross Section

    E-Print Network [OSTI]

    Frank-Peter Schilling

    2013-02-19

    Measurements of the inclusive and differential cross section for the production of top quark pairs in proton-(anti)proton collision at center-of-mass energies of 1.96, 7.0 and 8.0 TeV are presented and compared with the latest theory predictions and Monte-Carlo models. In addition, first measurements of the production of top quark pairs in association with additional jets or with a boson are highlighted. All measurements are in good agreement with the Standard Model.

  12. QER- Comment of Peter Cross

    Broader source: Energy.gov [DOE]

    To whom it may concern: We live in Orange, MA, which is one of the towns through which a natural gas pipeline (Kinder Morgan Co.) is proposed to go on its way to Dracut, MA. We are aware that these 30-inch pipelines have on average one leak every 8 miles or so, and we know there will be more than 8 miles of the line in our town if it is approved. Although we are not abutting property owners, we are opposed to the fracking techniques used to extract the gas that will be in this pipeline, primarily because of danger to water supplies. Additionally, we feel as though we're enabling and supporting these techniques by not speaking out about transporting the products of this process. And, just in case you think we are "not in my backyard "people, we SUPPORT both wind and solar power installations - we have both rather close to us! Thanks for taking our opinions into consideration. Peter and Candace Cross, Orange, MA

  13. Recirculating cross-correlation detector

    DOE Patents [OSTI]

    Andrews, W.H. Jr.; Roberts, M.J.

    1985-01-18

    A digital cross-correlation detector is provided in which two time-varying signals are correlated by repetitively comparing data samples stored in digital form to detect correlation between the two signals. The signals are sampled at a selected rate converted to digital form, and stored in separate locations in separate memories. When the memories are filled, the data samples from each memory are first fed word-by-word through a multiplier and summing circuit and each result is compared to the last in a peak memory circuit and if larger than the last is retained in the peak memory. Then the address line to leading signal memory is offset by one byte to affect one sample period delay of a known amount in that memory and the data in the two memories are then multiplied word-by-word once again and summed. If a new result is larger than a former sum, it is saved in the peak memory together with the time delay. The recirculating process continues with the address of the one memory being offset one additional byte each cycle until the address is shifted through the length of the memory. The correlation between the two signals is indicated by the peak signal stored in the peak memory together with the delay time at which the peak occurred. The circuit is faster and considerably less expensive than comparable accuracy correlation detectors.

  14. Cross section for charmonium absorption by nucleons 

    E-Print Network [OSTI]

    Liu, W.; Ko, Che Ming; Lin, ZW.

    2002-01-01

    The cross section for J/psi absorption by nucleons is studied using a gauged SU(4) hadronic Lagrangian but with empirical particle masses, which has been used previously to study the cross sections for J/psi absorption by pion and rho meson...

  15. Solar fusion cross sections Eric G. Adelberger

    E-Print Network [OSTI]

    Bahcall, John

    production. We provide best values for the low-energy cross-section factors and, wherever possible, estimates Karlheinz Langanke University of Aarhus, DK-8000, Aarhus C, Denmark Tohru Motobayashi Department of Physics on the nuclear-fusion cross sections that are most important for solar energy generation and solar neutrino

  16. Motivation Selection CC Cross Sections Summary Charged Current DIS Cross Sections with a

    E-Print Network [OSTI]

    Raval, Amita

    Motivation Selection CC Cross Sections Summary Charged Current DIS Cross Sections polarised e+ 21st April 2010 1 / 15 #12;Motivation Selection CC Cross Sections Summary Charged Current Interaction: Motivation Extraction of MW d2(e+p) dxdQ2 = (1 + P) × G2 F M4 W 2(Q2 + M2 W )2 u + c + (1 - y)2

  17. Tomography of lensing cross power spectra

    E-Print Network [OSTI]

    Masahiro Takada; Martin White

    2004-09-14

    By obtaining photometric redshift information, tomography allows us to cross-correlate galaxy ellipticities in different source redshift bins. The cross-correlation is non-vanishing because the different bins share much of the foreground mass distribution from which, over Gpc scales, the lensing signal is built. If the redshift bins are thick enough however, the cross-correlations are insensitive to contamination from the intrinsic alignments of galaxies since these fall off rapidly on scales larger than a few tens of Mpc. We forecast how lensing tomography using only the cross-power spectra can constrain cosmological parameters compared to tomography including the auto-spectra. It is shown that the parameter errors are degraded by only O(10%) for 5 or more source redshift bins. Thus, the cross-power spectrum tomography can be a simple, model-independent means of reducing the intrinsic alignment contamination while retaining most of the constraints on cosmology.

  18. Upsilon production cross section in pp collisions at ?s=7??TeV

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

    Khachatryan, V.; Sirunyan, A. M.; Tumasyan, A.; Adam, W.; Bergauer, T.; Dragicevic, M.; Erö, J.; Fabjan, C.; Friedl, M.; Frühwirth, R.; et al

    2011-06-15

    The ?(1S), ?(2S), and ?(3S) production cross sections in proton-proton collisions at ?s=7 TeV are measured using a data sample collected with the CMS detector at the LHC, corresponding to an integrated luminosity of 3.1±0.3 pb?ą. Integrated over the rapidity range |y|+0.61-0.42±0.81 nb, where the first uncertainty is statistical, the second is systematic, and the third is associated with the estimation of the integrated luminosity of the data sample. This cross section is obtained assuming unpolarized ?(1S) production. With themore »assumption of fully transverse or fully longitudinal production polarization, the measured cross section changes by about 20%. We also report the measurement of the ?(1S), ?(2S), and ?(3S) differential cross sections as a function of transverse momentum and rapidity.« less

  19. From ZZ to ZH : How Low Can These Cross Sections Go or Everybody, Let's Cross Section Limbo!

    SciTech Connect (OSTI)

    Strauss, Emanuel Alexandre; /SUNY, Stony Brook

    2009-08-01

    We report on two searches performed at the D0 detector at the Fermi National Laboratory. The first is a search for Z di-boson production with a theoretical cross section of 1.4 pb. The search was performed on 2.6 fb{sup -1} of data and contributed to the first observation of ZZ production at a hadron collider. The second is a search for a low mass Standard Model Higgs in 4.2 fb{sup -1} of data. The Higgs boson is produced in association with a Z boson where the Higgs decays hadronically and the Z decays to two leptons. The ZZ search was performed in both the di-electron and di-muon channels. For the ZH search, we will focus on the muonic decays where we expanded the traditional coverage by considering events in which one of the two muons fails the selection requirement, and is instead reconstructed as an isolated track. We consider Higgs masses between 100 and 150 GeV, with theoretical cross sections ranging from 0.17 to 0.042 pb, and set upper limits on the ZH production cross-section at 95% confidence level.

  20. Status of the top quark: Top production cross section and top properties

    SciTech Connect (OSTI)

    Boisvert, V.; /Rochester U.

    2006-08-01

    This report describes the latest cross section and property measurements associated with the top quark at the Tevatron Run II. The largest data sample used is 760 pb{sup -1} of integrated luminosity. Due to its large mass, the top quark might be involved in the process of electroweak symmetry breaking, making it a useful probe for signs of new physics.

  1. THE RELATIVE BRAUER GROUP AND GENERALIZED CYCLIC CROSSED PRODUCTS FOR A RAMIFIED COVERING

    E-Print Network [OSTI]

    Ford, Timothy J.

    in the Picard group of S. For the rest of the homomorphisms in the seven term sequence explicit descriptionsTHE RELATIVE BRAUER GROUP AND GENERALIZED CYCLIC CROSSED PRODUCTS FOR A RAMIFIED COVERING TIMOTHY J the relative Brauer group fits into the exact sequence of Galois cohomology associated to the ramified covering

  2. MODELING AND FISSION CROSS SECTIONS FOR AMERICIUM.

    SciTech Connect (OSTI)

    ROCHMAN, D.; HERMAN, M.; OBLOZINSKY, P.

    2005-05-01

    This is the final report of the work performed under the LANL contract on the modeling and fission cross section for americium isotopes (May 2004-June 2005). The purpose of the contract was to provide fission cross sections for americium isotopes with the nuclear reaction model code EMPIRE 2.19. The following work was performed: (1) Fission calculations capability suitable for americium was implemented to the EMPIRE-2.19 code. (2) Calculations of neutron-induced fission cross sections for {sup 239}Am to {sup 244g}Am were performed with EMPIRE-2.19 for energies up to 20 MeV. For the neutron-induced reaction of {sup 240}Am, fission cross sections were predicted and uncertainties were assessed. (3) Set of fission barrier heights for each americium isotopes was chosen so that the new calculations fit the experimental data and follow the systematics found in the literature.

  3. Cross-Polarization Dynamics in Polycrystalline Samples

    E-Print Network [OSTI]

    Taylor, Robert E; Chim, Nicholas; Dybowski, Cecil

    2007-01-01

    Solid State NMR [9] S. R. Hartmann and E. L. Hahn, NuclearTwo-stage feature of Hartmann-Hahn cross relaxation incalibration of the Hartmann-Hahn match was experimentally

  4. Unitary limit in crossed Andreev transport

    E-Print Network [OSTI]

    I. A. Sadovskyy; G. B. Lesovik; V. M. Vinokur

    2015-04-10

    Crossed Andreev reflection splitting a Cooper pair into the metal through spatially separated terminals as two spin and energy entangled electrons is one of the most promising approaches to generation of entangled electron pairs. However, while the conventional (local) Andreev reflection occurs with the probability of unity, the probability of crossed Andreev reflection is significantly suppressed. We propose a one-dimensional model capturing main features of the hybrid normal metal-superconductor setups used in experiments, which allows to achieve a unitary limit of crossed Andreev transport, i.e. splitting of Cooper pairs with the 100% efficiency. We calculate and analyze electron-to-hole transmission probability, differential conductance, and cross-correlations of currents passing through different terminals thus putting the ideas of maximum possible outcome on a firm analytical basis.

  5. Asymptotic cross sections for composite projectile reactions 

    E-Print Network [OSTI]

    Neves, Andrea Marolt Pimenta

    1995-01-01

    The First Born Approximation has been used to compute excitation and ionization cross sections for ion-atom collisions involving two electrons at high energies. The projectile is treated semi-classically following a straight ...

  6. A nuclear cross section data handbook

    SciTech Connect (OSTI)

    Fisher, H.O.M.

    1989-12-01

    Isotopic information, reaction data, data availability, heating numbers, and evaluation information are given for 129 neutron cross-section evaluations, which are the source of the default cross sections for the Monte Carlo code MCNP. Additionally, pie diagrams for each nuclide displaying the percent contribution of a given reaction to the total cross section are given at 14 MeV, 1 MeV, and thermal energy. Other information about the evaluations and their availability in continuous-energy, discrete-reaction, and multigroup forms is provided. The evaluations come from ENDF/B-V, ENDL85, and the Los Alamos Applied Nuclear Science Group T-2. Graphs of all neutron and photon production cross-section reactions for these nuclides have been categorized and plotted. 21 refs., 5 tabs.

  7. Highly cross-linked nanoporous polymers

    DOE Patents [OSTI]

    Steckle, Jr., Warren P. (Los Alamos, NM); Apen, Paul G. (Los Alamos, NM); Mitchell, Michael A. (Los Alamos, NM)

    1998-01-01

    Condensation polymerization followed by a supercritical extraction step can be used to obtain highly cross-linked nanoporous polymers with high surface area, controlled pore sizes and rigid structural integrity. The invention polymers are useful for applications requiring separation membranes.

  8. Highly cross-linked nanoporous polymers

    DOE Patents [OSTI]

    Steckle, Jr., Warren P. (Los Alamos, NM); Apen, Paul G. (Los Alamos, NM); Mitchell, Michael A. (Los Alamos, NM)

    1997-01-01

    Condensation polymerization followed by a supercritical extraction step can be used to obtain highly cross-linked nanoporous polymers with high surface area, controlled pore sizes and rigid structural integrity. The invention polymers are useful for applications requiring separation membranes.

  9. Path forward for dosimetry cross sections

    SciTech Connect (OSTI)

    Griffin, P.J. [Sandia National Laboratories, Albuquerque, NM 87185-1146 (United States); Peters, C.D. [Sandia Staffing Alliance, Albuquerque, NM 87110 (United States)

    2011-07-01

    In the 1980's the dosimetry community embraced the need for a high fidelity quantification of uncertainty in nuclear data used for dosimetry applications. This led to the adoption of energy-dependent covariance matrices as the accepted manner of quantifying the uncertainty data. The trend for the dosimetry community to require high fidelity treatment of uncertainty estimates has continued to the current time where requirements on nuclear data are codified in standards such as ASTM E 1018. This paper surveys the current state of the dosimetry cross sections and investigates the quality of the current dosimetry cross section evaluations by examining calculated-to-experimental ratios in neutron benchmark fields. In recent years more nuclear-related technical areas are placing an emphasis on uncertainty quantification. With the availability of model-based cross sections and covariance matrices produced by nuclear data codes, some nuclear-related communities are considering the role these covariance matrices should play. While funding within the dosimetry community for cross section evaluations has been very meager, other areas, such as the solar-related astrophysics community and the US Nuclear Criticality Safety Program, have been supporting research in the area of neutron cross sections. The Cross Section Evaluation Working Group (CSEWG) is responsible for the creation and maintenance of the ENDF/B library which has been the mainstay for the reactor dosimetry community. Given the new trends in cross section evaluations, this paper explores the path forward for the US nuclear reactor dosimetry community and its use of the ENDF/B cross-sections. The major concern is maintenance of the sufficiency and accuracy of the uncertainty estimate when used for dosimetry applications. The two major areas of deficiency in the proposed ENDF/B approach are: 1) the use of unrelated covariance matrices in ENDF/B evaluations and 2) the lack of 'due consideration' of experimental data in the evaluation. (authors)

  10. Modified Empirical Parametrization of Fragmentation Cross Sections

    E-Print Network [OSTI]

    K. Sümmerer; B. Blank

    1999-11-17

    New experimental data obtained mainly at the GSI/FRS facility allow to modify the empirical parametrization of fragmentation cross sections, EPAX. It will be shown that minor modifications of the parameters lead to a much better reproduction of measured cross sections. The most significant changes refer to the description of fragmentation yields close to the projectile and of the memory effect of neutron-deficient projectiles.

  11. Recent advances in modeling fission cross sections over intermediate...

    Office of Scientific and Technical Information (OSTI)

    Recent advances in modeling fission cross sections over intermediate structures Citation Details In-Document Search Title: Recent advances in modeling fission cross sections over...

  12. V-193: Barracuda SSL VPN Input Validation Hole Permits Cross...

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

    Validation Flaw Permits Cross-Site Scripting Attacks T-701: Citrix Access Gateway Enterprise Edition Input Validation Flaw in Logon Portal Permits Cross-Site Scripting Attacks...

  13. U-252: Barracuda Web Filter Input Validation Flaws Permit Cross...

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

    2: Barracuda Web Filter Input Validation Flaws Permit Cross-Site Scripting Attacks U-252: Barracuda Web Filter Input Validation Flaws Permit Cross-Site Scripting Attacks September...

  14. Calculation of nuclear reaction cross sections on excited nuclei...

    Office of Scientific and Technical Information (OSTI)

    Calculation of nuclear reaction cross sections on excited nuclei with the coupled-channels method Citation Details In-Document Search Title: Calculation of nuclear reaction cross...

  15. Cross-flow electrochemical reactor cells, cross-flow reactors, and use of cross-flow reactors for oxidation reactions

    DOE Patents [OSTI]

    Balachandran, Uthamalingam (Hinsdale, IL); Poeppel, Roger B. (Glen Ellyn, IL); Kleefisch, Mark S. (Naperville, IL); Kobylinski, Thaddeus P. (Lisle, IL); Udovich, Carl A. (Joliet, IL)

    1994-01-01

    This invention discloses cross-flow electrochemical reactor cells containing oxygen permeable materials which have both electron conductivity and oxygen ion conductivity, cross-flow reactors, and electrochemical processes using cross-flow reactor cells having oxygen permeable monolithic cores to control and facilitate transport of oxygen from an oxygen-containing gas stream to oxidation reactions of organic compounds in another gas stream. These cross-flow electrochemical reactors comprise a hollow ceramic blade positioned across a gas stream flow or a stack of crossed hollow ceramic blades containing a channel or channels for flow of gas streams. Each channel has at least one channel wall disposed between a channel and a portion of an outer surface of the ceramic blade, or a common wall with adjacent blades in a stack comprising a gas-impervious mixed metal oxide material of a perovskite structure having electron conductivity and oxygen ion conductivity. The invention includes reactors comprising first and second zones seprated by gas-impervious mixed metal oxide material material having electron conductivity and oxygen ion conductivity. Prefered gas-impervious materials comprise at least one mixed metal oxide having a perovskite structure or perovskite-like structure. The invention includes, also, oxidation processes controlled by using these electrochemical reactors, and these reactions do not require an external source of electrical potential or any external electric circuit for oxidation to proceed.

  16. Fusion Power Associates Awards

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

    Fusion Power Associates Awards Fusion Power Associates is "a non-profit, tax-exempt research and educational foundation, providing information on the status of fusion development...

  17. QCD corrections to associated t anti-t h production at hadron colliders

    E-Print Network [OSTI]

    S. Dawson; L. Orr; L. Reina; D. Wackeroth

    2002-10-07

    We briefly present the status of QCD corrections to the inclusive total cross section for the production of a Higgs boson in association with a top-quark pair within the Standard Model at hadron colliders.

  18. MOX Cross-Section Libraries for ORIGEN-ARP

    SciTech Connect (OSTI)

    Gauld, I.C.

    2003-07-01

    The use of mixed-oxide (MOX) fuel in commercial nuclear power reactors operated in Europe has expanded rapidly over the past decade. The predicted characteristics of MOX fuel such as the nuclide inventories, thermal power from decay heat, and radiation sources are required for design and safety evaluations, and can provide valuable information for non-destructive safeguards verification activities. This report describes the development of computational methods and cross-section libraries suitable for the analysis of irradiated MOX fuel with the widely-used and recognized ORIGEN-ARP isotope generation and depletion code of the SCALE (Standardized Computer Analyses for Licensing Evaluation) code system. The MOX libraries are designed to be used with the Automatic Rapid Processing (ARP) module of SCALE that interpolates appropriate values of the cross sections from a database of parameterized cross-section libraries to create a problem-dependent library for the burnup analysis. The methods in ORIGEN-ARP, originally designed for uranium-based fuels only, have been significantly upgraded to handle the larger number of interpolation parameters associated with MOX fuels. The new methods have been incorporated in a new version of the ARP code that can generate libraries for low-enriched uranium (LEU) and MOX fuel types. The MOX data libraries and interpolation algorithms in ORIGEN-ARP have been verified using a database of declared isotopic concentrations for 1042 European MOX fuel assemblies. The methods and data are validated using a numerical MOX fuel benchmark established by the Organization for Economic Cooperation and Development (OECD) Working Group on burnup credit and nuclide assay measurements for irradiated MOX fuel performed as part of the Belgonucleaire ARIANE International Program.

  19. HELSINKI UNIVERSITY OF TECHNOLOGY ENE-47.153 Cross-effects andCross-effects and

    E-Print Network [OSTI]

    Zevenhoven, Ron

    and clean coal technologyclean coal technology HotHot cold or furnacecold or furnace stackstack AFBCHELSINKI UNIVERSITY OF TECHNOLOGY ENE-47.153 Cross-effects andCross-effects and total gas clean.153 Pulverised coal combustion and gas clean-upPulverised coal combustion and gas clean-up #12;HELSINKI

  20. The $?^* ?^*$ total cross section in NLA BFKL

    E-Print Network [OSTI]

    Dmitry Yu. Ivanov; Beatrice Murdaca; Alessandro Papa

    2014-11-16

    We study the $\\gamma^* \\gamma^*$ total cross section in the NLA BFKL approach. We have extracted the NLO corrections to the photon impact factor from two recent papers of Balitsky and Chirilli and Chirilli and Kovchegov and used them to build several representations of the total cross section, equivalent within the NLA. We have combined these different representations with two among the most common methods for the optimization of a perturbative series, namely PMS and BLM, and compared their behavior with the energy with the only available experimental data, those from the LEP2 collider.

  1. Total Cross Sections for Neutron Scattering

    E-Print Network [OSTI]

    C. R. Chinn; Ch. Elster; R. M. Thaler; S. P. Weppner

    1994-10-19

    Measurements of neutron total cross-sections are both extensive and extremely accurate. Although they place a strong constraint on theoretically constructed models, there are relatively few comparisons of predictions with experiment. The total cross-sections for neutron scattering from $^{16}$O and $^{40}$Ca are calculated as a function of energy from $50-700$~MeV laboratory energy with a microscopic first order optical potential derived within the framework of the Watson expansion. Although these results are already in qualitative agreement with the data, the inclusion of medium corrections to the propagator is essential to correctly predict the energy dependence given by the experiment.

  2. Precise neutron inelastic cross section measurements

    SciTech Connect (OSTI)

    Negret, Alexandru [Horia Hulubei National Institute for Physics and Nuclear Engineering, Reactorului 30, 077125 Bucharest-Magurele (Romania)

    2012-11-20

    The design of a new generation of nuclear reactors requires the development of a very precise neutron cross section database. Ongoing experiments performed at dedicated facilities aim to the measurement of such cross sections with an unprecedented uncertainty of the order of 5% or even smaller. We give an overview of such a facility: the Gamma Array for Inelastic Neutron Scattering (GAINS) installed at the GELINA neutron source of IRMM, Belgium. Some of the most challenging difficulties of the experimental approach are emphasized and recent results are shown.

  3. Delay impacts of light rail transit grade crossings 

    E-Print Network [OSTI]

    Cline, James Curtiss

    1986-01-01

    with the cross i n g control operating independently of the other parts of the signal system. The LRT vehicles recei ve unconditional priority at a 1 1 times. The LRT system in this anal ysi s was depicted as operating on semi -exclusive right-of-way. Median... . 25 Figure 9. Isolated Crossing-Effect of Crossing Clearance Time . 26 Figure 10. Isolated Crossing-Effect of Roadway Cross-Section . . . 28 Figure 11. Isolated Crossing-Delay per Vehicle vs. Crossing Volume-to-Capacity Ratio-Scatter Plot . 30...

  4. Single Top quark production cross section and properties using the ATLAS detector at the LHC

    E-Print Network [OSTI]

    ATLAS Collaboration; The ATLAS collaboration

    2015-01-01

    Measurements of single top­quark production in proton proton collisions at 7 and 8 TeV are presented. In the leading order process,?a W boson is exchanged in the t­channel. The single top­ quark and anti­top total production cross sections, their ratio, as well as a measurement of the inclusive production cross section is presented. In addition, a measurement of the production cross section of a single top quark in association with a W boson is presented. All measurements are compared to state­-of­-the­-art theoretical calculations and the CKM matrix element |Vtb| is determined. In addition, the s­-channel production is explored and limits on exotic production in single top quark processes are discussed. This includes the search for flavor changing neutral currents and the search for additional W’ bosons or a search for monotops.

  5. Averaging cross section data so we can fit it

    SciTech Connect (OSTI)

    Brown, D.

    2014-10-23

    The 56Fe cross section we are interested in have a lot of fluctuations. We would like to fit the average of the cross section with cross sections calculated within EMPIRE. EMPIRE is a Hauser-Feshbach theory based nuclear reaction code, requires cross sections to be smoothed using a Lorentzian profile. The plan is to fit EMPIRE to these cross sections in the fast region (say above 500 keV).

  6. Cross Sections: Key for Modeling Vasili Kharchenko

    E-Print Network [OSTI]

    Johnson, Robert E.

    electrons H+ Heq+ Oq+ Sq+ ions H C He O N S energetic neutral atoms Energy relaxation of fast particles; non-thermal · Energy deposition by ENAs precipitating into planetary atmospheres Computational Methods: · Quantum scattering dominates · Angular dependence are also important at thermal energies. · Total cross section may

  7. Cross-linked structure of network evolution

    SciTech Connect (OSTI)

    Bassett, Danielle S.; Wymbs, Nicholas F.; Grafton, Scott T.; Porter, Mason A.; CABDyN Complexity Centre, University of Oxford, Oxford, OX1 1HP ; Mucha, Peter J.; Department of Applied Physical Sciences, University of North Carolina, Chapel Hill, North Carolina 27599

    2014-03-15

    We study the temporal co-variation of network co-evolution via the cross-link structure of networks, for which we take advantage of the formalism of hypergraphs to map cross-link structures back to network nodes. We investigate two sets of temporal network data in detail. In a network of coupled nonlinear oscillators, hyperedges that consist of network edges with temporally co-varying weights uncover the driving co-evolution patterns of edge weight dynamics both within and between oscillator communities. In the human brain, networks that represent temporal changes in brain activity during learning exhibit early co-evolution that then settles down with practice. Subsequent decreases in hyperedge size are consistent with emergence of an autonomous subgraph whose dynamics no longer depends on other parts of the network. Our results on real and synthetic networks give a poignant demonstration of the ability of cross-link structure to uncover unexpected co-evolution attributes in both real and synthetic dynamical systems. This, in turn, illustrates the utility of analyzing cross-links for investigating the structure of temporal networks.

  8. Testing (Validating?) Cross Sections with ICSBEP Benchmarks

    SciTech Connect (OSTI)

    Kahler, Albert C. III

    2012-06-28

    We discuss how to use critical benchmarks from the International Handbook of Evaluated Criticality Safety Benchmark Experiments to determine the applicability of specific cross sections to the end-user's problem of interest. Particular attention is paid to making sure the selected suite of benchmarks includes the user's range of applicability (ROA).

  9. Cross-Industry Issues in Nanomanufacturing

    E-Print Network [OSTI]

    Magee, Joseph W.

    Cross-Industry Issues in Nanomanufacturing National Institute of Standards and Technology of Standards and Technology are not subject to copyright. Copyrights to some portions of this report (including recommendation or endorsement by the National Institute of Standards and Technology, nor does it imply

  10. Radioactive targets for neutron-induced cross section measurements

    SciTech Connect (OSTI)

    Kronenberg, A. (Andreas); Bond, E. M. (Evelyn M.); Glover, S. E. (Samuel E.); Rundberg, R. S. (Robert S.); Vieira, D. J. (David J.); Esch, E. I. (Ernst-Ingo); Reifarth, R. (Rene); Ullmann, J. L. (John L.); Haight, Robert C.; Rochmann, D. (Dimitri)

    2004-01-01

    Measurements using radioactive targets are important for the determination of key reaction path ways associated with the synthesis of the elements in nuclear astrophysics (sprocess), advanced fuel cycle initiative (transmutation of radioactive waste), and stockpile stewardship. High precision capture cross-section measurements are needed to interpret observations, predict elemental or isotopical ratios, and unobserved abundances. There are two new detector systems that are presently being commissioned at Los Alamos National Laboratory for very precise measurements of (n,{gamma}) and (n,f) cross-sections using small quantities of radioactive samples. DANCE (Detector for Advanced Neutron-Capture Experiments), a 4 {pi} gamma array made up of 160 BaF{sub 2} detectors, is designed to measure neutron capture cross-sections of unstable nuclei in the low-energy range (thermal to {approx}500 keV). The high granularity and high detection efficiency of DANCE, combined with the high TOF-neutron flux available at the Lujan Center provides a versatile tool for measuring many important cross section data using radioactive and isotopically enriched targets of about 1 milligram. Another powerful instrument is the Lead-slowing down spectrometer (LSDS), which will enable the measurement of neutron-induced fission cross-section of U-235m and other short-lived actinides in a energy range from 1-200 keV with sample sizes down to 10 nanograms. Due to the short half-life of the U-235m isomer (T{sub 1/2} = 26 minutes), the samples must be rapidly and repeatedly extracted from its {sup 239}Pu parent. Since {sup 239}Pu is itself highly fissile, the separation must not only be rapid, but must also be of very high purity (the Pu must be removed from the U with a decontamination factor >10{sup 12}). Once extracted and purified, the {sup 235m}U isomer would be electrodeposited on solar cells as a fission detector and placed within the LSDS for direct (n,f) cross section measurements. The production of radioactive targets of a few milligrams will be described as well as the containment for safe handling of these targets at the Lujan Center at LANSCE. To avoid any contamination, the targets are electrochemically fixed onto thin Ti foils and two foils are placed back to back to contain the radioactive material within. This target sandwich is placed in a cylinder made of aluminum with thin translucent windows made of Kapton. Actinides targets, such as {sup 234,235,236,238}U, {sup 237}Np, and {sup 239}Pu are prepared by electrodeposition or molecular plating techniques. Target thicknesses of 1-2 mg/cm{sup 2} with sizes of 1 cm{sup 2} or more have been made. Other targets will be fabricated from separation of irradiated isotopically enriched targets, such as {sup 155}Eu from {sup 154}Sm,{sup 171}Tm from {sup 170}Er, and {sup 147}Pm from {sup 146}Nd, which has been irradiated in the high flux reactor at ILL, Grenoble. A radioactive sample isotope separator (RSIS) is in the process of being commissioned for the preparation of other radioactive targets. A brief summary of these experiments and the radioactive target preparation technique will be given.

  11. V-084: RSA Archer eGRC Permits Cross-Site Scripting, Cross-Domain...

    Office of Environmental Management (EM)

    EMC RSA Archer GRC Open Redirection Weakness and Security Bypass Security Issue U-129: RSA enVision Bugs Permit Cross-Site Scripting, SQL Injection, and Directory Traversal Attacks...

  12. Rural Health Association

    E-Print Network [OSTI]

    Maxwell, Bruce D.

    Montana Rural Health Association Phone: 406-994-6004 Fax: 406-994-5653 E-mail: MRHA 170520 Bozeman, Montana 59717-0520 Montana Rural Health Association Membershipdesignation.Membershipisrenewedonan annualbasis.PleasemakecheckspayabletoMontanaRuralHealth

  13. Measurement of prompt photon cross sections in photoproduction at H1

    SciTech Connect (OSTI)

    Ferencei, Jozef [Institute of Experimental Physics SAS, Watsonova 47, 04353 Kosice (Slovakia)

    2005-10-06

    Cross section measurements of isolated prompt photons, inclusively and associated with jets, have been made at the HERA ep collider with the H1 detector, using the data taken in the years 1996-2000 corresponding to an integrated luminosity of 105 pb-1. The results are compared to a perturbative QCD calculations in next to leading order and to predictions of the event generators PYTHIA and HERWIG.

  14. Background-free balanced optical cross correlator

    DOE Patents [OSTI]

    Nejadmalayeri, Amir Hossein; Kaertner, Franz X

    2014-12-23

    A balanced optical cross correlator includes an optical waveguide, a first photodiode including a first n-type semiconductor and a first p-type semiconductor positioned about the optical waveguide on a first side of the optical waveguide's point of symmetry, and a second photodiode including a second n-type semiconductor and a second p-type semiconductor positioned about the optical waveguide on a second side of the optical waveguide's point of symmetry. A balanced receiver including first and second inputs is configured to produce an output current or voltage that reflects a difference in currents or voltages, originating from the first and the second photodiodes of the balanced cross correlator and fed to the first input and to the second input of the balanced receiver.

  15. Electron capture cross sections for stellar nucleosynthesis

    E-Print Network [OSTI]

    P. G. Giannaka; T. S. Kosmas

    2015-02-25

    In the first stage of this work, we perform detailed calculations for the cross sections of the electron capture on nuclei under laboratory conditions. Towards this aim we exploit the advantages of a refined version of the proton-neutron quasi-particle random-phase approximation (pn-QRPA) and carry out state-by-state evaluations of the rates of exclusive processes that lead to any of the accessible transitions within the chosen model space. In the second stage of our present study, we translate the above mentioned $e^-$-capture cross sections to the stellar environment ones by inserting the temperature dependence through a Maxwell-Boltzmann distribution describing the stellar electron gas. As a concrete nuclear target we use the $^{66}Zn$ isotope, which belongs to the iron group nuclei and plays prominent role in stellar nucleosynthesis at core collapse supernovae environment.

  16. Overestimation of physical activity level is associated with lower BMI: a cross-sectional analysis.

    E-Print Network [OSTI]

    Watkinson, Clare; van Sluijs, Esther M. F.; Sutton, Stephen; Hardeman, Wendy; Corder, Kirsten; Griffin, Simon J.

    2010-09-20

    Watkinson et al; licensee BioMed Central Ltd. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction... energy expenditure, daytime physical activity ratio (DayPar - the ratio of daytime energy expenditure to resting energy expenditure) was also measured using heart rate monitoring with individual calibration for the heart rate-energy expenditure...

  17. The cross-sectional association between snacking behaviour and measures of adiposity: The Fenland Study, UK.

    E-Print Network [OSTI]

    O’Connor, Laura; Brage, Sřren; Griffin, Simon J.; Wareham, Nicholas J.; Forouhi, Nita G.

    2015-06-30

    -frequency and physical activity questionnaires. Measurements included anthropometry, body composition using DEXA scan and ultrasound, and assessment of physical activity energy expenditure (PAEE) using heart-rate and movement sensing. Linear regression analyses were...

  18. Perceived family functioning and friendship quality: cross-sectional associations with physical activity and sedentary behaviours

    E-Print Network [OSTI]

    Atkin, Andrew J.; Corder, Kirsten; Goodyer, Ian; Bamber, Diane; Ekelund, Ulf; Brage, Soren; Dunn, Valerie; van Sluijs, Esther M. F.

    2015-02-21

    maturity, SEP, MFQ and included mutual adjustment for family functioning and friendship quality. In preliminary analyses, we exam- ined effect modification by sex. School-level intra-class correlations ranged from 0.01-0.05 for objectively mea- sured... of familial correlates of child and adolescent obesity: what has the 21st century taught us so far? Int J Adolesc Med Health. 2009;21:457–83. 13. Kim HHK, Viner-Brown SI, Garcia J. Children’s mental health and family functioning in Rhode Island. Pediatrics...

  19. CH2D+, the Search for the Holy Grail

    E-Print Network [OSTI]

    Roueff, E; Lis, D C; Wootten, A; Marcelino, N; cernicharo, J; Tercero, B

    2013-01-01

    CH2D+, the singly deuterated counterpart of CH3+, offers an alternative way to mediate formation of deuterated species at temperatures of several tens of K, as compared to the release of deuterated species from grains. We report a longstanding observational search for this molecular ion, whose rotational spectroscopy is not yet completely secure. We summarize the main spectroscopic properties of this molecule and discuss the chemical network leading to the formation of CH2D+, with explicit account of the ortho/para forms of H2, H3+ and CH3+. Astrochemical models support the presence of this molecular ion in moderately warm environments at a marginal level.

  20. 2003 Participating Schools Academy of the Holy Names

    E-Print Network [OSTI]

    Morris Lindsay Norman Megan O'Brien Sarah Phelan Steve Pinchook Katie Sutliff Coxsackie-Athens Elementary. Anthony John Jesmain, Jr. Student: Christopher Desmond Forts Ferry Elementary School Teacher: Mrs. Lynn

  1. Holy Name Central Catholic School Wind Turbine | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIXsource History View NewGuam: Energyarea, CaliforniaHessWindMassachusetts:Holston

  2. Insights into a Single Rod-like Helix in Activated Radixin Required for Membrane-Cytoskeletal Cross-Linking

    E-Print Network [OSTI]

    Ikura, Mitsuhiko

    : The members of the ezrin-radixin-moesin (ERM) family of proteins function as membrane- cytoskeletal cross-linkers in actin-rich cell surface structures. ERM proteins are thereby thought to be essential for cortical regulation of ERM protein function occurs by association of the FERM and C-terminal domains, whereby

  3. RETRIEVAL OF A GREEN'S FUNCTION WITH REFLECTIONS FROM PARTLY COHERENT WAVES GENERATED BY A WAVE PACKET USING CROSS

    E-Print Network [OSTI]

    Sidorov, Nikita

    RETRIEVAL OF A GREEN'S FUNCTION WITH REFLECTIONS FROM PARTLY COHERENT WAVES GENERATED BY A WAVE generated by a wave packet. The configuration consists of a slab in which random medium fluctuations occur the "field-field" cross correlation associated with partly coherent waves generated by a wave packet

  4. Cross-sectional imaging of spin injection into a semiconductor

    E-Print Network [OSTI]

    Loss, Daniel

    in a cross-sectional view and to separate the effects of spin diffusion and electron drift. Spintronics--the

  5. Optimization of multi-group cross sections for fast reactor analysis

    SciTech Connect (OSTI)

    Chin, M. R.; Manalo, K. L.; Edgar, C. A.; Paul, J. N.; Molinar, M. P.; Redd, E. M.; Yi, C.; Sjoden, G. E.

    2013-07-01

    The selection of the number of broad energy groups, collapsed broad energy group boundaries, and their associated evaluation into collapsed macroscopic cross sections from a general 238-group ENDF/B-VII library dramatically impacted the k eigenvalue for fast reactor analysis. An analysis was undertaken to assess the minimum number of energy groups that would preserve problem physics; this involved studies using the 3D deterministic transport parallel code PENTRAN, the 2D deterministic transport code SCALE6.1, the Monte Carlo based MCNP5 code, and the YGROUP cross section collapsing tool on a spatially discretized MOX fuel pin comprised of 21% PUO{sub 2}-UO{sub 2} with sodium coolant. The various cases resulted in a few hundred pcm difference between cross section libraries that included the 238 multi-group reference, and cross sections rendered using various reaction and adjoint weighted cross sections rendered by the YGROUP tool, and a reference continuous energy MCNP case. Particular emphasis was placed on the higher energies characteristic of fission neutrons in a fast spectrum; adjoint computations were performed to determine the average per-group adjoint fission importance for the MOX fuel pin. This study concluded that at least 10 energy groups for neutron transport calculations are required to accurately predict the eigenvalue for a fast reactor system to within 250 pcm of the 238 group case. In addition, the cross section collapsing/weighting schemes within YGROUP that provided a collapsed library rendering eigenvalues closest to the reference were the contribution collapsed, reaction rate weighted scheme. A brief analysis on homogenization of the MOX fuel pin is also provided, although more work is in progress in this area. (authors)

  6. Covariance of cross-correlations: towards efficient measures for large-scale structure

    E-Print Network [OSTI]

    Robert E. Smith

    2009-06-13

    We study the covariance of the cross-power spectrum of different tracers for the large-scale structure. We develop the counts-in-cells framework for the multi-tracer approach, and use this to derive expressions for the full non-Gaussian covariance matrix. We show, that for the usual auto-power statistic, besides the off-diagonal covariance generated through gravitational mode-coupling, the discreteness of the tracers and their associated sampling distribution can generate strong off-diagonal covariance, and that this becomes the dominant source of covariance as k>>k_f=2 pi/L. On comparison with the derived expressions for the cross-power covariance, we show that the off-diagonal terms can be suppressed, if one cross-correlates a high tracer-density sample with a low one. Taking the effective estimator efficiency to be proportional to the signal-to-noise ratio (SN), we show that, to probe clustering as a function of physical properties of the sample, i.e. cluster mass or galaxy luminosity, then the cross-power approach can out perform the auto-power one by factors of a few. We confront the theory with measurements of the mass-mass, halo-mass, and halo-halo power spectra from a large ensemble of N-body simulations. We show that there is a significant SN advantage to be gained from using the cross-power approach when studying the bias of rare haloes. The analysis is repeated in configuration space and again SN improvement is found. We estimate the covariance matrix for these samples, and find strong off-diagonal contributions. The covariance depends on halo mass, with higher mass samples having stronger covariance. In agreement with theory, we show that the covariance is suppressed for the cross-power. This work points the way towards improved estimators for clustering studies.

  7. Brookhaven Science Associates, LLC

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

    into the facts and circumstances associated with the meteorological tower electrical shock event that occurred at the Brookhaven National Laboratory on November 12,...

  8. K{sub T} effect in the W boson associative production of the Higgs at the LHC

    SciTech Connect (OSTI)

    Benhizia, K.; Mebarki, N.; Boudine, A.

    2012-06-27

    A make a qualitative study of the K{sub T} effect in the Higgs associative production with a W vector boson at the LHC. The kinematics are presented and the generalized form of the cross section is obtained.

  9. Fusion cross sections at deep subbarrier energies

    E-Print Network [OSTI]

    K. Hagino; N. Rowley; M. Dasgupta

    2003-02-12

    A recent publication reports that heavy-ion fusion cross sections at extreme subbarrier energies show a continuous change of their logarithmic slope with decreasing energy, resulting in a much steeper excitation function compared with theoretical predictions. We show that the energy dependence of this slope is partly due to the asymmetric shape of the Coulomb barrier, that is its deviation from a harmonic shape. We also point out that the large low-energy slope is consistent with the surprisingly large surface diffusenesses required to fit recent high-precision fusion data.

  10. Quantum Noise Filtering via Cross-Correlations

    E-Print Network [OSTI]

    Boaz Tamir; Eliahu Cohen

    2015-04-04

    Motivated by successful classical models for noise reduction, we suggest a quantum technique for filtering noise out of quantum states. The purpose of this paper is twofold: presenting a simple construction of quantum cross-correlations between two wave-functions, and presenting a scheme for a quantum noise filtering. We follow a well-known scheme in classical communication theory that attenuates random noise, and show that one can build a quantum analog by using non-trace-preserving operators. By this we introduce a classically motivated signal processing scheme to quantum information theory, which can help reducing quantum noise, and particularly, phase flip noise.

  11. Counterintuitive transitions between crossing energy levels

    E-Print Network [OSTI]

    A. A. Rangelov; J. Piilo; N. V. Vitanov

    2010-10-06

    We calculate analytically the probabilities for intuitive and counterintuitive transitions in a three-state system, in which two parallel energies are crossed by a third, tilted energy. The state with the tilted energy is coupled to the other two states in a chainwise linkage pattern with constant couplings of finite duration. The probability for a counterintuitive transition is found to increase with the square of the coupling and decrease with the squares of the interaction duration, the energy splitting between the parallel energies, and the tilt (chirp) rate. Physical examples of this model can be found in coherent atomic excitation and optical shielding in cold atomic collisions.

  12. Sur Cross-modal plasticity and cortical development 1 Rewiring cortex: Cross-modal plasticity and its implications for cortical

    E-Print Network [OSTI]

    Sur, Mriganka

    Sur Cross-modal plasticity and cortical development 1 Rewiring cortex: Cross-modal plasticity-modal plasticity and cortical development No of text pages: 37 No of figures: 5 Please address correspondence to: 617-253-9829 Email: msur@ai.mit.edu #12;Sur Cross-modal plasticity and cortical development 2

  13. Actinide Targets for Neutron Cross Section Measurements

    SciTech Connect (OSTI)

    John D. Baker; Christopher A. McGrath

    2006-10-01

    The Advanced Fuel Cycle Initiative (AFCI) and the Generation IV Reactor Initiative have demonstrated a lack of detailed neutron cross-sections for certain "minor" actinides, those other than the most common (235U, 238U, and 239Pu). For some closed-fuel-cycle reactor designs more than 50% of reactivity will, at some point, be derived from "minor" actinides that currently have poorly known or in some cases not measured (n,?) and (n,f) cross sections. A program of measurements under AFCI has begun to correct this. One of the initial hurdles has been to produce well-characterized, highly isotopically enriched, and chemically pure actinide targets on thin backings. Using a combination of resurrected techniques and new developments, we have made a series of targets including highly enriched 239Pu, 240Pu, and 242Pu. Thus far, we have electrodeposited these actinide targets. In the future, we plan to study reductive distillation to achieve homogeneous, adherent targets on thin metal foils and polymer backings. As we move forward, separated isotopes become scarcer, and safety concerns become greater. The chemical purification and electodeposition techniques will be described.

  14. Associative list processing unit

    DOE Patents [OSTI]

    Hemmert, Karl Scott; Underwood, Keith D.

    2013-01-29

    An associative list processing unit and method comprising employing a plurality of prioritized cell blocks and permitting inserts to occur in a single clock cycle if all of the cell blocks are not full. Also, an associative list processing unit and method comprising employing a plurality of prioritized cell blocks and using a tree of prioritized multiplexers descending from the plurality of cell blocks.

  15. Application of nuclear models to neutron nuclear cross section calculations

    SciTech Connect (OSTI)

    Young, P.G.

    1982-01-01

    Nuclear theory is used increasingly to supplement and extend the nuclear data base that is available for applied studies. Areas where theoretical calculations are most important include the determination of neutron cross sections for unstable fission products and transactinide nuclei in fission reactor or nuclear waste calculations and for meeting the extensive dosimetry, activation, and neutronic data needs associated with fusion reactor development, especially for neutron energies above 14 MeV. Considerable progress has been made in the use of nuclear models for data evaluation and, particularly, in the methods used to derive physically meaningful parameters for model calculations. Theoretical studies frequently involve use of spherical and deformed optical models, Hauser-Feshbach statistical theory, preequilibrium theory, direct-reaction theory, and often make use of gamma-ray strength function models and phenomenological (or microscopic) level density prescriptions. The development, application, and limitations of nuclear models for data evaluation are discussed, with emphasis on the 0.1 to 50 MeV energy range. (91 references).

  16. Crossed products and entropy of automorphisms

    E-Print Network [OSTI]

    Ciprian Pop; Roger R. Smith

    2003-04-16

    Let A be an exact C^*-algebra, let G be a locally compact group, and let (A,G,\\alpha) be a C*-dynamical system. Each automorphism \\alpha_g induces a spatial automorphism Ad_{\\lamba_g} on the reduced crossed product A\\times_\\alpha G. In this paper we examine the question, first raised by E. Stormer, of when the topological entropies of \\alpha_g and Ad_{\\alpha_g} coincide. This had been answered by N. Brown for the particular case of discrete abelian groups. Using different methods, we extend his result to a wider class of groups called locally [FIA]^-. This class includes all abelian groups, both discrete and continuous, as well as all compact groups.

  17. KSI's Cross Insulated Core Transformer Technology

    SciTech Connect (OSTI)

    Uhmeyer, Uwe [Kaiser Systems, Inc, 126 Sohier Road, Beverly, MA 01915 (United States)

    2009-08-04

    Cross Insulated Core Transformer (CCT) technology improves on Insulated Core Transformer (ICT) implementations. ICT systems are widely used in very high voltage, high power, power supply systems. In an ICT transformer ferrite core sections are insulated from their neighboring ferrite cores. Flux leakage is present at each of these insulated gaps. The flux loss is raised to the power of stages in the ICT design causing output voltage efficiency to taper off with increasing stages. KSI's CCT technology utilizes a patented technique to compensate the flux loss at each stage of an ICT system. Design equations to calculate the flux compensation capacitor value are presented. CCT provides corona free operation of the HV stack. KSI's CCT based High Voltage power supply systems offer high efficiency operation, high frequency switching, low stored energy and smaller size over comparable ICT systems.

  18. Associative list processing unit

    DOE Patents [OSTI]

    Hemmert, Karl Scott; Underwood, Keith D

    2014-04-01

    An associative list processing unit and method comprising employing a plurality of prioritized cell blocks and permitting inserts to occur in a single clock cycle if all of the cell blocks are not full.

  19. Nonlinear acoustic waves in channels with variable cross sections

    E-Print Network [OSTI]

    Vladimir F. Kovalev; Oleg V. Rudenko

    2012-11-02

    The point symmetry group is studied for the generalized Webster-type equation describing non-linear acoustic waves in lossy channels with variable cross sections. It is shown that, for certain types of cross section profiles, the admitted symmetry group is extended and the invariant solutions corresponding to these profiles are obtained. Approximate analytic solutions to the generalized Webster equation are derived for channels with smoothly varying cross sections and arbitrary initial conditions.

  20. Neutrino-Nucleon Cross section in Ultra High Energy Regime

    E-Print Network [OSTI]

    Bora, Kalpana

    2015-01-01

    Neutrino Physics is now entering precision era and neutrino-nucleon cross sections are an im- portant ingredient in all neutrino oscillation experiments. Specially, precise knowledge of neutrino- nucleon cross sections in Ultra High Energy (UHE) regime (TeV-PeV) is becoming more important now, as several experiments worldwide are going to observe processes involving such UHE neutrinos. In this work, we present new results on neutrino-nucleon cross-sections in this UHE regime, using QCD.

  1. Thermal Neutron Capture Cross Sections of the Palladium Isotopes

    E-Print Network [OSTI]

    2006-01-01

    CROSS SECTIONS OF THE PALLADIUM ISOTOPES R.B. Firestone ? ,? ? for all stable Palladium isotopes with the guidedscheme is complete. The Palladium isotope decay schemes are

  2. Increasing Hydrodynamic Efficiency by Reducing Cross-Beam Energy...

    Office of Scientific and Technical Information (OSTI)

    Increasing Hydrodynamic Efficiency by Reducing Cross-Beam Energy Transfer in Direct-Drive-Implosion Experiments Citation Details In-Document Search Title: Increasing Hydrodynamic...

  3. Optimizing minimum free-energy crossing points in solution: Linear...

    Office of Scientific and Technical Information (OSTI)

    Optimizing minimum free-energy crossing points in solution: Linear-response free energyspin-flip density functional theory approach Citation Details In-Document Search Title:...

  4. IDENTIFYING GENES CONTROLLING FERULATE CROSS-LINKING FORMATION...

    Office of Scientific and Technical Information (OSTI)

    will have a direct impact on the level of cross-linking and in turn impact biomass utility for forage and biofuel production. Our resultsaccomplishments for this...

  5. Sponsors of CIEEDAC: Environment Canada, Natural Resources Canada, Aluminium Association of Canada, Automobile Parts Manufacturing Association, Brewers Association of Canada, Canadian Fertilizer Institute, Canadian Foundry Association, Canadian Fuels

    E-Print Network [OSTI]

    Institute, Canadian Foundry Association, Canadian Fuels Association, Canadian Gas Association, Canadian

  6. Semi-soft Nematic Elastomers and Nematics in Crossed Electric and Magnetic Fields

    E-Print Network [OSTI]

    Fangfu Ye; Ranjan Mukhopadhyay; Olaf Stenull; T. C. Lubensky

    2007-05-11

    Nematic elastomers with a locked-in anisotropy direction exhibit semi-soft elastic response characterized by a plateau in the stress-strain curve in which stress does not change with strain. We calculate the global phase diagram for a minimal model, which is equivalent to one describing a nematic in crossed electric and magnetic fields, and show that semi-soft behavior is associated with a broken symmetry biaxial phase and that it persists well into the supercritical regime. We also consider generalizations beyond the minimal model and find similar results.

  7. Endovascular Treatment of Totally Occluded Superior Mesenteric Artery by Retrograde Crossing via the Villemin Arcade

    SciTech Connect (OSTI)

    Ferro, Carlo; Rossi, Umberto G. Seitun, Sara; Bovio, Giulio; Fornaro, Rosario

    2013-06-15

    Chronic mesenteric ischemia (CMI) is a rare disorder that is commonly caused by progressive atherosclerotic stenosis or occlusion of one or more mesenteric arteries. Endovascular treatment for symptomatic CMI represents a viable option, especially in high-operative risk patients. We report a case of acute symptomatic CMI with chronic totally occlusion of the superior mesenteric artery (SMA) associated with significant stenosis of celiac trunk (CT) and inferior mesenteric artery (IMA) that underwent endovascular treatment of all the three mesenteric arteries: stenting of CT and IMA stenosis, and recanalization of the SMA occlusion by retrograde crossing via the Villemin arcade.

  8. Anthem Blue Cross/Anthem Blue Cross Life and Health Insurance Company (P-NP) 6/13/2011 University of California

    E-Print Network [OSTI]

    Kammen, Daniel M.

    Anthem Blue Cross/Anthem Blue Cross Life and Health Insurance Company (P-NP) 6/13/2011 University that all sections of the claim form are completed and mail to: Anthem Blue Cross Prescription Drug Program

  9. Bayou pipeline crossing requires helical pilings

    SciTech Connect (OSTI)

    Not Available

    1992-01-01

    This paper discusses a routine inspection by Transcontinental Gas Pipe Line Corp. which revealed the approximately 100 ft of its 30-in gas pipeline in St. Landry Parish, La., had become suspended. The situation occurred in the West Atchafalaya Floodway after periods of heavy rain produced strong currents that scoured the soil from around and below the pipeline. To protect the pipeline from possible damage from overstressing, Transco awarded a lump-sum contract to Energy Structures Inc., Houston, to design and install pipeline supports. The pipeline supports engineered by ESI used helical-screw pilings instead of conventional driven pilings. The helical piles were manufactured by A.B. Chance Co., Centralia, Mo. Typically, helical pilings consist of steel pipe ranging from 3.5- to 8-in. diameter pipe with one or more helixes welded onto the pipe. Selection of the proper piling cross-section was based on design loads and soil conditions at the project locations. length was determined by the amount of pipeline suspension and on-site soil conditions.

  10. Membrane associated phospholipase C from bovine brain

    SciTech Connect (OSTI)

    Lee, K.; Ryu, S.H.; Suh, P.; Choi, W.C.; Rhee, S.G.

    1987-05-01

    Cytosolic fractions of bovine brain contain 2 immunologically distinct phosphoinositide-specific phospholipase (PLC), PLC-I and PLC-II, whose MW are 150,000 and 145,000 respectively, under a denaturing condition. Monoclonal antibodies were derived against each form and specific radioimmunoassays were developed. Distribution of PLC-I and PLC-II in cytosolic and particulate fractions was measured using the radioimmunoassay. More than 90% of PLC-II was found in the cytosolic fraction, while the anti-PLC-I antibody cross-reacting protein was distributed nearly equally between the soluble fraction and the 2 M KCl extract of particulate fraction. The PLC enzyme in the particulate fraction was purified to homogeneity, yielding 2 proteins of 140 KDa and 150 KDa when analyzed on SDS-PAGE. Neither of the 2 enzymes cross-reacted with anti-PLC-II antibodies, but both could be immunoblotted by all 4 different anti-PLC-I antibodies. This suggests that the 140 KDa PLC was derived from the 150 KDa form. The 150 Kda form from particulate fraction was indistinguishable from the cytosolic PLC-I when their mixture was analyzed on SDS-PAGE. In addition, the elution profile of tryptic peptides derived from the 150 KDa particulate form was identical to that of cytosolic PLC-I. This result indicates that PLC-I is reversibly associated to membranes.

  11. TCRs Used in Cancer Gene Therapy Cross-React with MART-1/Melan-A Tumor Antigens via Distinct Mechanisms

    SciTech Connect (OSTI)

    Borbulevych, Oleg Y.; Santhanagopolan, Sujatha M.; Hossain, Moushumi; Baker, Brian M. (Notre)

    2013-09-18

    T cells engineered to express TCRs specific for tumor Ags can drive cancer regression. The first TCRs used in cancer gene therapy, DMF4 and DMF5, recognize two structurally distinct peptide epitopes of the melanoma-associated MART-1/Melan-A protein, both presented by the class I MHC protein HLA-A*0201. To help understand the mechanisms of TCR cross-reactivity and provide a foundation for the further development of immunotherapy, we determined the crystallographic structures of DMF4 and DMF5 in complex with both of the MART-1/Melan-A epitopes. The two TCRs use different mechanisms to accommodate the two ligands. Although DMF4 binds the two with a different orientation, altering its position over the peptide/MHC, DMF5 binds them both identically. The simpler mode of cross-reactivity by DMF5 is associated with higher affinity toward both ligands, consistent with the superior functional avidity of DMF5. More generally, the observation of two diverging mechanisms of cross-reactivity with the same Ags and the finding that TCR-binding orientation can be determined by peptide alone extend our understanding of the mechanisms underlying TCR cross-reactivity.

  12. Measurement of the Inclusive Upsilon production cross section in pp collisions at sqrt(s)=7 TeV

    SciTech Connect (OSTI)

    Khachatryan, Vardan; et al.

    2011-06-01

    The Upsilon production cross section in proton-proton collisions at sqrt(s) = 7 TeV is measured using a data sample collected with the CMS detector at the LHC, corresponding to an integrated luminosity of 3.1 +/- 0.3 inverse picobarns. Integrated over the rapidity range |y|<2, we find the product of the Upsilon(1S) production cross section and branching fraction to dimuons to be sigma(pp to Upsilon(1S) X) B(Upsilon(1S) to mu+ mu-) = 7.37 +/- 0.13^{+0.61}_{-0.42}\\pm 0.81 nb, where the first uncertainty is statistical, the second is systematic, and the third is associated with the estimation of the integrated luminosity of the data sample. This cross section is obtained assuming unpolarized Upsilon(1S) production. If the Upsilon(1S) production polarization is fully transverse or fully longitudinal the cross section changes by about 20%. We also report the measurement of the Upsilon(1S), Upsilon(2S), and Upsilon(3S) differential cross sections as a function of transverse momentum and rapidity.

  13. Measurement of the Inclusive Upsilon production cross section in pp collisions at sqrt(s)=7 TeV

    E-Print Network [OSTI]

    CMS Collaboration

    2010-12-26

    The Upsilon production cross section in proton-proton collisions at sqrt(s) = 7 TeV is measured using a data sample collected with the CMS detector at the LHC, corresponding to an integrated luminosity of 3.1 +/- 0.3 inverse picobarns. Integrated over the rapidity range |y|product of the Upsilon(1S) production cross section and branching fraction to dimuons to be sigma(pp to Upsilon(1S) X) B(Upsilon(1S) to mu+ mu-) = 7.37 +/- 0.13^{+0.61}_{-0.42}\\pm 0.81 nb, where the first uncertainty is statistical, the second is systematic, and the third is associated with the estimation of the integrated luminosity of the data sample. This cross section is obtained assuming unpolarized Upsilon(1S) production. If the Upsilon(1S) production polarization is fully transverse or fully longitudinal the cross section changes by about 20%. We also report the measurement of the Upsilon(1S), Upsilon(2S), and Upsilon(3S) differential cross sections as a function of transverse momentum and rapidity.

  14. Assessment of sequence homology and cross-reactivity

    SciTech Connect (OSTI)

    Aalberse, Rob C. [Department of Immunopathology, Sanquin Research at CLB, Plesmanlaan 125, 1066 CX Amsterdam (Netherlands) and Landsteiner Laboratory, Academic Medical Centre, 1066 CX Amsterdam (Netherlands)]. E-mail: r.aalberse@sanquin.nl

    2005-09-01

    Three aspects of allergenicity assessment and are discussed: IgE immunogenicity, IgE cross-reactivity and T cell cross-reactivity, all with emphasis on in-silico predictability: from amino acid sequence via 3D structure to allergenicity.(1)IgE immunogenicity depends to an overwhelming degree on factors other than the protein itself: the context and history of the protein by the time it reaches the immune system. Without specification of these two factors very few foreign proteins can be claimed to be absolutely non-allergenic. Any antigen may be allergenic, particularly if it avoids activation of TH2-suppressive mechanisms (CD8 cells, TH1 cells, other regulatory T cells and regulatory cytokines). (2)IgE cross-reactivity can be much more reliably assessed by a combination of in-silico homology searches and in vitro IgE antibody assays. The in-silico homology search is unlikely to miss potential cross-reactivity with sequenced allergens. So far, no biologically relevant cross-reactivity at the antibody level has been demonstrated between proteins without easily-demonstrable homology. (3)T cell cross-reactivity is much more difficult to predict compared to B cell cross-reactivity, and its effects are more diverse. Yet, pre-existing cross-reactive T cell activity is likely to influence the outcome not only of the immune response, but also of the effector phase of the allergic reaction.

  15. A Cloud-Oriented Cross-Domain Security Architecture

    E-Print Network [OSTI]

    A Cloud-Oriented Cross-Domain Security Architecture Thuy D. Nguyen, Mark A. Gondree, David J to support a cloud of cross-domain services, hosted within a federation of multilevel secure (MLS) MYSEA}@nps.edu Abstract--The Monterey Security Architecture addresses the need to share high-value data across multiple

  16. Master Thesis Measurement of nuclear production cross sections of

    E-Print Network [OSTI]

    Kersting, Roland

    Master Thesis Measurement of nuclear production cross sections of b+ emitters relevant to measure medically relevant b+ emitter production cross sections with sufficient accuracy. #12; with a measurement setup installed at the Garching Tandem Accelerator Laboratory ? You will prepare and optimize

  17. Cost Estimation for Cross-organizational ERP Projects: Research Perspectives

    E-Print Network [OSTI]

    Wieringa, Roel

    Cost Estimation for Cross-organizational ERP Projects: Research Perspectives Maya Daneva, Roel specifically developed for Enterprise Resource Planning (ERP) [67] and none for simultaneous, interdependent ERP projects in a cross-organizational context. The objective of this paper is to sketch the problem

  18. Cross-Language High Similarity Search Using a Conceptual Thesaurus

    E-Print Network [OSTI]

    Rosso, Paolo

    Cross-Language High Similarity Search Using a Conceptual Thesaurus Parth Gupta, Alberto Barr Universitat Polit`ecnica de Val`encia, Spain {pgupta,lbarron,prosso}@dsic.upv.es http://www.dsic.upv.es/grupos/nle Abstract. This work addresses the issue of cross-language high similarity and near-duplicates search, where

  19. SIC (MUltiple SIgnal Classification) CSP (Cross-power Spectrum Phase)

    E-Print Network [OSTI]

    Takiguchi, Tetsuya

    2ch CSP ( ) 1 MU- SIC (MUltiple SIgnal Classification) CSP (Cross- power Spectrum Phase) [1, 2, 3, 4] [5, 6] [7, 8, 9, 10] [7] CSP CSP [8] [9] CSP [10] Estimation of talker's head orientation based (Kobe univ.) [11] 2ch CSP CSP CSP CSP 2 CSP GCC-PHAT (Generalized Cross- Correlation PHAse Transform

  20. R. Ballarini Associate Professor.

    E-Print Network [OSTI]

    Ballarini, Roberto

    . intensity factor is negligible compared to the energy dissipated in the yielding process. A zero net stress. The reason the stress intensity factor is taken as zero is that the energy release rate associated and concrete [3, 4], since the energy dissipated in the stretching of steel fibers is much greater than

  1. Cross-impacts analysis development and energy policy analysis applications

    SciTech Connect (OSTI)

    Roop, J.M.; Scheer, R.M.; Stacey, G.S.

    1986-12-01

    Purpose of this report is to describe the cross-impact analysis process and microcomputer software developed for the Office of Policy, Planning, and Analysis (PPA) of DOE. First introduced in 1968, cross-impact analysis is a technique that produces scenarios of future conditions and possibilities. Cross-impact analysis has several unique attributes that make it a tool worth examining, especially in the current climate when the outlook for the economy and several of the key energy markets is uncertain. Cross-impact analysis complements the econometric, engineering, systems dynamics, or trend approaches already in use at DOE. Cross-impact analysis produces self-consistent scenarios in the broadest sense and can include interaction between the economy, technology, society and the environment. Energy policy analyses that couple broad scenarios of the future with detailed forecasting can produce more powerful results than scenario analysis or forecasts can produce alone.

  2. Southern Cross Writer's Block: The Writer's Club of the USS Southern Cross Issue 2 

    E-Print Network [OSTI]

    Clark, Sheila

    2008-01-01

    to beam up.? ?Confirmed,? came Ensign Lionel?s voice. The next instant, the away team?s bodies became digitized and promptly reappeared on the transporter pad aboard the Southern Cross. Rather that was what was supposed to happen; unfortunately... Ensign Kalana failed to reappear with the rest. Upon taking note of this fact, Ja?rod strode quickly over to the console where Ensign Lionel was frantically working the controls. ?What happened? Where is Ensign Kalama,? asked the engineer as he began...

  3. Charged-pion cross sections and double-helicity asymmetries in polarized p+p collisions at ?s =200 GeV

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

    Adare, A.

    2015-02-02

    We present midrapidity charged-pion invariant cross sections, the ratio of the ??to ?? cross sections and the charge-separated double-spin asymmetries in polarized p+p collisions at ?s = 200 GeV. While the cross section measurements are consistent within the errors of next-to-leadingorder (NLO) perturbative quantum chromodynamics predictions (pQCD), the same calculations over estimate the ratio of the charged-pion cross sections. This discrepancy arises from the cancellation of the substantial systematic errors associated with the NLO-pQCD predictions in the ratio and highlights the constraints these data will place on flavor dependent pion fragmentation functions. The charge-separated pion asymmetries presented here sample anmore »x range of ~0.03–0.16 and provide unique information on the sign of the gluon-helicity distribution.« less

  4. Charged-pion cross sections and double-helicity asymmetries in polarized p+p collisions at s=200??GeV

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

    Adare, A.; Aidala, C.; Ajitanand, N. N.; Akiba, Y.; Akimoto, R.; Al-Ta’ani, H.; Alexander, J.; Andrews, K. R.; Angerami, A.; Aoki, K.; et al

    2015-02-02

    We present midrapidity charged-pion invariant cross sections, the ratio of the ?? to ?? cross sections and the charge-separated double-spin asymmetries in polarized p+p collisions at ?s = 200 GeV. While the cross section measurements are consistent within the errors of next-to-leadingorder (NLO) perturbative quantum chromodynamics predictions (pQCD), the same calculations over estimate the ratio of the charged-pion cross sections. This discrepancy arises from the cancellation of the substantial systematic errors associated with the NLO-pQCD predictions in the ratio and highlights the constraints these data will place on flavor dependent pion fragmentation functions. Thus, the charge-separated pion asymmetries presented heremore »sample an x range of ~0.03–0.16 and provide unique information on the sign of the gluon-helicity distribution.« less

  5. Charged-pion cross sections and double-helicity asymmetries in polarized p + p collisions at ?s = 200 GeV

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

    Adare, A.; Aidala, C.; Ajitanand, N. N.; Akiba, Y.; Akimoto, R.; Al-Ta’ani, H.; Alexander, J.; Andrews, K. R.; Angerami, A.; Aoki, K.; et al

    2015-02-02

    We present midrapidity charged-pion invariant cross sections, the ratio of the ?? to ?? cross sections and the charge-separated double-spin asymmetries in polarized p+p collisions at ?s = 200 GeV. While the cross section measurements are consistent within the errors of next-to-leadingorder (NLO) perturbative quantum chromodynamics predictions (pQCD), the same calculations over estimate the ratio of the charged-pion cross sections. This discrepancy arises from the cancellation of the substantial systematic errors associated with the NLO-pQCD predictions in the ratio and highlights the constraints these data will place on flavor dependent pion fragmentation functions. Thus, the charge-separated pion asymmetries presented heremore »sample an x range of ~0.03–0.16 and provide unique information on the sign of the gluon-helicity distribution.« less

  6. Charged-pion cross sections and double-helicity asymmetries in polarized p+p collisions at ?s =200 GeV

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

    Adare, A. [Univ. of Colorado, Boulder, CO (United States)

    2015-02-01

    We present midrapidity charged-pion invariant cross sections, the ratio of the ??to ?? cross sections and the charge-separated double-spin asymmetries in polarized p+p collisions at ?s = 200 GeV. While the cross section measurements are consistent within the errors of next-to-leadingorder (NLO) perturbative quantum chromodynamics predictions (pQCD), the same calculations over estimate the ratio of the charged-pion cross sections. This discrepancy arises from the cancellation of the substantial systematic errors associated with the NLO-pQCD predictions in the ratio and highlights the constraints these data will place on flavor dependent pion fragmentation functions. The charge-separated pion asymmetries presented here sample an x range of ~0.03–0.16 and provide unique information on the sign of the gluon-helicity distribution.

  7. Anthem Blue Cross/Anthem Blue Cross Life and Health Insurance Company (P-NP) 5/18/2012 Page 1 University of California

    E-Print Network [OSTI]

    Barrett, Jeffrey A.

    Anthem Blue Cross/Anthem Blue Cross Life and Health Insurance Company (P-NP) 5/18/2012 Page 1 services in detail. Getting a Prescription Filled at an Anthem Blue Cross Participating Pharmacy To get the relation between drug type and your copay amount at Anthem Blue Cross participating pharmacies: FDA

  8. Cross-coupling reactions of unactivated alkyl halides

    E-Print Network [OSTI]

    Zhou, Jianrong (Jianrong Steve)

    2005-01-01

    My graduate research at MIT has been focused on the development of palladium- or nickel-catalyzed cross-coupling reactions using unactivated alkyl electrophiles (e.g., halides and sulfonates). Although aryl and alkenyl ...

  9. Research on Combinatorial Statistics: Crossings and Nestings in Discrete Structures 

    E-Print Network [OSTI]

    Poznanovikj, Svetlana

    2011-10-21

    We study the distribution of combinatorial statistics that exhibit a structure of crossings and nesting in various discrete structures, in particular, in set partitions, matchings, and fillings of moon polyominoes with entries 0 and 1. Let pi and y...

  10. Relative collision cross-sections of organic molecules

    SciTech Connect (OSTI)

    Roussis, S.G.; Fedora, J.W. [Sarnia Research Centre (Canada)

    1994-12-31

    Quantitative relationships between various ions in MS/MS experiments require the knowledge of the total collision cross-sections of the precursor ions. Precursor ions with different masses or chemical structures may have different cross-sections for collision-induced dissociation and ion loss upon collision with a target molecule. The absolute total collision cross-section is difficult to measure directly. Its determination is highly dependent on the collision system and the instrumental parameters. It depends on the kinetic energy of the ion, the pumping efficiency and the acceptance angle of the instrument. However, for the same mass spectrometer the instrumental parameters are constant. Relative collision cross-sections can be thus obtained for collisions of different organic molecules with the same target gas.

  11. Low-Temperature Diesel Combustion Cross-Cut Research | Department...

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

    Density and Temperature on Soot Formation under High-EGR Conditions Low-Temperature Diesel Combustion Cross-Cut Research LES Applied to Low-Temperature, Diesel and Hydrogen...

  12. Cross-linked C60 Polymer Breaches the Quantum Gap

    E-Print Network [OSTI]

    Sargent, Edward H. "Ted"

    cycloaddition reaction of C60, tricine, and benzaldehyde. The cyclic amine moiety in 3OH-C60 contributed to the required charge transfer, and the hydroxyl groups were used for cross-linking with an isocyanate

  13. Energy dependence of the total photoproduction cross section at HERA

    E-Print Network [OSTI]

    Aharon Levy

    2008-07-01

    The energy dependence of the total photon-proton cross-section is determined from data collected with the ZEUS detector at HERA with two different proton beam energies.

  14. Electrical Engineering and Computer Cross-Layer Design

    E-Print Network [OSTI]

    Electrical Engineering and Computer Science Cross-Layer Design and Analysis of Wireless Networks Wayne Stark Achilleas Anastasopoulos, Shihyu Chang, Hua Wang University of Michigan #12;Electrical Layer Design #12;Electrical Engineering and Computer Science Layered Approach Presentation Layer Session

  15. Handbook of LHC Higgs Cross Sections: 2. Differential Distributions

    E-Print Network [OSTI]

    LHC Higgs Cross Section Working Group; S. Dittmaier; C. Mariotti; G. Passarino; R. Tanaka; S. Alekhin; J. Alwall; E. A. Bagnaschi; A. Banfi; J. Blumlein; S. Bolognesi; N. Chanon; T. Cheng; L. Cieri; A. M. Cooper-Sarkar; M. Cutajar; S. Dawson; G. Davies; N. De Filippis; G. Degrassi; A. Denner; D. D'Enterria; S. Diglio; B. Di Micco; R. Di Nardo; R. K. Ellis; A. Farilla; S. Farrington; M. Felcini; G. Ferrera; M. Flechl; D. de Florian; S. Forte; S. Ganjour; M. V. Garzelli; S. Gascon-Shotkin; S. Glazov; S. Goria; M. Grazzini; J. -Ph. Guillet; C. Hackstein; K. Hamilton; R. Harlander; M. Hauru; S. Heinemeyer; S. Hoche; J. Huston; C. Jackson; P. Jimenez-Delgado; M. D. Jorgensen; M. Kado; S. Kallweit; A. Kardos; N. Kauer; H. Kim; M. Kovac; M. Kramer; F. Krauss; C. -M. Kuo; S. Lehti; Q. Li; N. Lorenzo; F. Maltoni; B. Mellado; S. O. Moch; A. Muck; M. Muhlleitner; P. Nadolsky; P. Nason; C. Neu; A. Nikitenko; C. Oleari; J. Olsen; S. Palmer; S. Paganis; C. G. Papadopoulos; T . C. Petersen; F. Petriello; F. Petrucci; G. Piacquadio; E. Pilon; C. T. Potter; J. Price; I. Puljak; W. Quayle; V. Radescu; D. Rebuzzi; L. Reina; J. Rojo; D. Rosco; G. P. Salam; A. Sapronov; J. Schaarschmidt; M. Schonherr; M. Schumacher; F. Siegert; P. Slavich; M. Spira; I. W. Stewart; W. J. Stirling; F. Stockli; C. Sturm; F. J. Tackmann; R. S. Thorne; D. Tommasini; P. Torrielli; F. Tramontano; Z. Trocsanyi; M. Ubiali; S. Uccirati; M. Vazquez Acosta; T. Vickey; A. Vicini; W. J. Waalewijn; D. Wackeroth; M. Warsinsky; M. Weber; M. Wiesemann; G. Weiglein; J. Yu; G. Zanderighi

    2012-01-15

    This Report summarises the results of the second year's activities of the LHC Higgs Cross Section Working Group. The main goal of the working group was to present the state of the art of Higgs Physics at the LHC, integrating all new results that have appeared in the last few years. The first working group report Handbook of LHC Higgs Cross Sections: 1. Inclusive Observables (CERN-2011-002) focuses on predictions (central values and errors) for total Higgs production cross sections and Higgs branching ratios in the Standard Model and its minimal supersymmetric extension, covering also related issues such as Monte Carlo generators, parton distribution functions, and pseudo-observables. This second Report represents the next natural step towards realistic predictions upon providing results on cross sections with benchmark cuts, differential distributions, details of specific decay channels, and further recent developments.

  16. CROSS SECTION MEASUREMENTS FOR CHARM PRODUCTION BY MUONS AND PHOTONS

    E-Print Network [OSTI]

    Clark, A.R.

    2013-01-01

    Production by Muons and Photons A.Rc Clark, K.J, Johnson,section for 178(100)-GeV photons is 750 _ ) nb, too small tohigh-energy rise in the photon-nucleon total cross sectiono

  17. FUSION CROSS-SECTIONS AND THE NEW DYNAMICS

    E-Print Network [OSTI]

    Swiatecki, W.J.

    2010-01-01

    and achieve fusion. Nuclear Fusion according to the Newautomatically toward fusion by the cohesive nuclear forces.FUSION CROSS-SECTIONS AND THE NEW WNAM1CS H.J. Swlateckl Nuclear

  18. Dielectronic Recombination Cross-Sections of Fluorinelike Xenon 

    E-Print Network [OSTI]

    Dewitt, D. R.; Schneider, D.; Chen, M. H.; Schneider, M. B.; Church, David A.; Weinberg, G.; Sakurai, M.

    1993-01-01

    Measurements of relative dielectronic recombination (DR) cross sections for fluorinelike xenon (Xe45+) are presented. Recombination takes place in an electron-beam ion trap, where decay rates are obtained as the ions recombine with beam electrons...

  19. Dielectronic-Recombination Cross-Sections of Hydrogenlike Argon 

    E-Print Network [OSTI]

    Dewitt, D. R.; Schneider, D.; Clark, M. W.; Chen, M. H.; Church, David A.

    1991-01-01

    of the formation and interaction of ions with electrons in an ion trap followed by an analysis of the extracted ions to determine relative yields. Comparison with theory shows that the total cross sections agree within +/- 6%....

  20. REVENUE MANAGEMENT THROUGH DYNAMIC CROSS-SELLING IN CALL CENTERS

    E-Print Network [OSTI]

    Örmeci, E. Lerzan

    of a call center as a dynamic service rate control problem. The question of when and to whom to cross of a firm, improves customer retention (Marple and Zimmerman 1999) and reduces customer churn, excessive

  1. RELATING FIBER CROSSING IN HARDI TO INTELLECTUAL FUNCTION

    E-Print Network [OSTI]

    RELATING FIBER CROSSING IN HARDI TO INTELLECTUAL FUNCTION By Iman Aganj, Neda Jahanshad, Christophe in HARDI to Intellectual Function Iman Aganj,1 Neda Jahanshad,2 Christophe Lenglet,1,3 Arthur W. Toga,2

  2. Photovoltaic Supply Chain and Cross-Cutting Technologies Round 1

    Broader source: Energy.gov [DOE]

    On June 11, 2009, DOE announced the first round of Photovoltaic (PV) Supply Chain and Cross-Cutting Technologies awardees. The funded projects target manufacturing and product cost reduction with...

  3. Measurement of the top quark pair production cross section in...

    Office of Scientific and Technical Information (OSTI)

    Measurement of the top quark pair production cross section in proton-proton collisions at sqrts13 TeV Citation Details In-Document Search Title: Measurement of the top quark...

  4. Quasar-galaxy associations

    E-Print Network [OSTI]

    P. A. Thomas; R. L. Webster; M. J. Drinkwater

    1994-08-29

    There is controversy about the measurement of statistical associations between bright quasars and faint, presumably foreground galaxies. We look at the distribution of galaxies around an unbiased sample of 63 bright, moderate redshift quasars using a new statistic based on the separation of the quasar and its nearest neighbour galaxy. We find a significant excess of close neighbours at separations less than about 10 arcsec which we attribute to the magnification by gravitational lensing of quasars which would otherwise be too faint to be included in our sample. About one quarter to one third of the quasars are so affected although the allowed error in this fraction is large.

  5. Global climate change crosses state boundaries

    SciTech Connect (OSTI)

    Changnon, S.A.

    1996-12-31

    The hot, dry summer of 1988 brought the specter of global warming a bit too close for comfort. {open_quotes}Scorching heat, not scientific models, attracted media attention,{close_quotes} says Stanley A. Changnon, senior scientist with the Illinois State Water Survey in Champaign, Illinois. Rising temperatures in the late 1980`s prompted individual states to begin to take action to curb greenhouse-gas emissions. A 1990 report by the National Governors Association identified two guiding principles for addressing climate change issues. {open_quotes}First, that energy policy must be at the center of any efforts to control greenhouse-gas emissions. Second, that state can...restrict emissions through state policies related to public utilities, land use, transportation, and even taxation,{close_quotes} Changnon says. Even if concerns for global warming prove to be overblown, states decided to act for broader economic and environmental reasons. Such initiatives not only save money, but they improve air quality and leave the nation more energy independent,{close_quotes} Changnon says.

  6. ROME1-1378/2004 Associated production of a light Higgs boson

    E-Print Network [OSTI]

    ROME1-1378/2004 Associated production of a light Higgs boson and a chargino pair in the MSSM In the Minimal Supersymmetric Standard Model (MSSM), we study the light Higgs- boson radiation o#11; a light or the pseudoscalar Higgs boson A. In particular, we compute the total cross section and the analytical form

  7. Prevalence and Associated Risk Factors of Low-Back Pain in Textile Fishing Net Manufacturing

    E-Print Network [OSTI]

    Kaber, David B.

    Prevalence and Associated Risk Factors of Low-Back Pain in Textile Fishing Net Manufacturing, for a population of fishing net assembly workers. LBP is a serious problem in manual work with high prevalence and affects worker absenteeism. A cross-sectional survey study was conducted among textile fish net industrial

  8. Alignment of filamentous proteins and associated molecules through confinement in microchannels

    E-Print Network [OSTI]

    MacDonald, Noel C.

    Alignment of filamentous proteins and associated molecules through confinement in microchannels the structure and interaction of aligned filamentous proteins by confining them in surface-treated silicon investigated the cross-linking of filamentous actin (F-actin) with the bundling protein -actinin

  9. Thermal neutron capture cross sections of tellurium isotopes

    SciTech Connect (OSTI)

    Tomandl, I.; Honzatko, J.; von Egidy, T.; Wirth, H.-F.; Belgya, T.; Lakatos, M.; Szentmiklosi, L.; Revay, Zs.; Molnar, G.L.; Firestone, R.B.; Bondarenko, V.

    2004-03-01

    New values for thermal neutron capture cross sections of the tellurium isotopes 122Te, 124Te, 125Te, 126Te, 128Te, and 130Te are reported. These values are based on a combination of newly determined partial g-ray cross sections obtained from experiments on targets contained natural Te and gamma intensities per capture of individual Te isotopes. Isomeric ratios for the thermal neutron capture on the even tellurium isotopes are also given.

  10. Sulfolane-Cross-Polybenzimidazole Membrane For Gas Separation

    DOE Patents [OSTI]

    Young, Jennifer S. (Los Alamos, NM); Long, Gregory S. (Los Alamos, NM); Espinoza, Brent F. (Los Alamos, NM)

    2006-02-14

    A cross-linked, supported polybenzimidazole membrane for gas separation is prepared by reacting polybenzimidazole (PBI) with the sulfone-containing crosslinking agent 3,4-dichloro-tetrahydro-thiophene-1,1-dioxide. The cross-linked reaction product exhibits enhanced gas permeability to hydrogen, carbon dioxide, nitrogen, and methane as compared to the unmodified analog, without significant loss of selectivity, at temperatures from about 20 degrees Celsius to about 400 degrees Celsius.

  11. Motivation HDFs Algorithms Cross Validation Predictions Combating Viruses by Targeting Host Proteins

    E-Print Network [OSTI]

    Zhang, Liqing

    Motivation HDFs Algorithms Cross Validation Predictions Combating Viruses by Targeting Host Combating Viruses by Targeting Host Proteins #12;Motivation HDFs Algorithms Cross Validation Predictions Proteins #12;Motivation HDFs Algorithms Cross Validation Predictions Pathogens are Becoming Drug

  12. Girls Will Be Boys: Cross-Dressed Women and the Legitimation of American Silent Cinema

    E-Print Network [OSTI]

    Horak, Laura

    2011-01-01

    examples of cross-gender casting after 1920 and before theblackface and cross-gender casting) did not? Tom Gunning, “devoted to cross-gender casting in theater alone, including:

  13. Fetal weight at term influenced by H-2-associated loci

    SciTech Connect (OSTI)

    Tyan, M.L.

    1994-01-01

    Pregnant mice which in theory differ only in the region of the major histocompatibility complex (MHC) on chromosome 17 (C57BL/10, the inbred partner [host strain], and B10.D2, B10.BR, BI0.A, B10.A[2R], Bl0.A[5R], B10.A[15R] and B10.A[18R]) were sacrificed on the 11th and 18th days of gestation, and the fetuses were sexed and weighed. Fetuses from reciprocal crosses between B10.A and B10BR, B10.D2 and C57BL/10 were weighed and sexed on the 18th day of gestation. It was found that (i) fetal weights were not significantly different among the strains examined on day 11 (Bl0.BR, B10.A[15R] and B10.A[18R]), (ii) B10.BR fetuses of both sexes weighed significantly less than fetuses from the other strains on day 18, (iii) B10.D2 18-day-old male but not female fetuses were heavier than the males from the other strains (this difference was not present when corrections for litter size were made), (iv) the fetuses from the B10.A x B10.BR cross were the smallest, those from the B10.D2 x 810.A cross the largest, and those from the B10.A x C57BL/10 crosses intermediate, and (v) maternal effects were noted In the B10.A x B10.BR and B10.A x B10.D2 but not the B10.A x C57BL/10 crosses. The results suggest that there are two or more MHC associated loci that influence growth rate in late gestation. Among the candidate genes are Ped and Igfr II. 17 refs., 4 tabs.

  14. How to get to the Victory Room Cross the Bourke Street Pedestrian Bridge from Southern Cross Station until you reach

    E-Print Network [OSTI]

    Liley, David

    Cross Station until you reach Gate 2. Turn to your left, walk to Gate 9 and follow the signs. Take the lift to Level 1 and follow the signs to the Victory Room. By Taxi Direct the taxi to stop

  15. Calculation of rotordynamic unbalance response including torque and cross-coupled stiffness and damping effects 

    E-Print Network [OSTI]

    Kleespies, Henry Sattoli

    1986-01-01

    code was developed using the transfer matrix method to investigate the effects of cross-coupled sti ffness, cross-coupled damping, and torque on synchronous response of rotating machinery. Several models showing the effects of cross.... Phase plot of rotor with ZX damping. Figure 3 1. Response plot for rotor with forward driving cross-coupled stiffness. Figure 32. Response plot with cross-coupled 53 55 57 sti ffness negating lateral damping. Figure 33. Response plot with cross...

  16. Absolute cross sections for the dissociation of hydrogen cluster ions in high-energy collisions with helium atoms

    E-Print Network [OSTI]

    Eden, S; Farizon, M; Louc, S; Märk, T D; Ouaskit, S; Samraoui, K; Tabet, J

    2006-01-01

    Absolute dissociation cross sections are reported for Hn+ clusters of varied mass (n = 3, 5, ..., 35) following collisions with He atoms at 60 keV / amu. Initial results have been published in a previous brief report for a smaller range of cluster sizes [Ouaskit et al., Phys. Rev. A 49, 1484 (1994)]. The present extended study includes further experimental results, reducing the statistical errors associated with the absolute cross sections. The previously suggested quasi-linear dependence of the Hn+ dissociation cross sections upon n is developed with reference to expected series of geometrical shells of H2 molecules surrounding an H3+ core. Recent calculations identify n = 9 as corresponding to the first closed H2 shell [e.g. Stich et al., J. Chem. Phys. 107, 9482 (1997)]. Recurrence of the distinct characteristics observed in the dissociation cross section dependence upon cluster size around n = 9 provides the basis for the presently proposed subsequent closed shells at n = 15, 21, 27, and 33, in agreement ...

  17. Proton capture cross section of Sr isotopes and their importance for nucleosynthesis of proton-rich nuclides

    E-Print Network [OSTI]

    Gy. Gyurky; E. Somorjai; Zs. Fulop; S. Harissopulos; P. Demetriou; T. Rauscher

    2001-09-03

    The (p,$\\gamma$) cross sections of three stable Sr isotopes have been measured in the astrophysically relevant energy range. These reactions are important for the $p$-process in stellar nucleosynthesis and, in addition, the reaction cross sections in the mass region up to 100 are also of importance concerning the $rp$-process associated with explosive hydrogen and helium burning. It is speculated that this $rp$-process could be responsible for a certain amount of $p$-nuclei in this mass region. The (p,$\\gamma$) cross sections of $^{84,86,87}$Sr isotopes were determined using an activation technique. The measurements were carried out at the 5 MV Van de Graaff accelerator of the ATOMKI, Debrecen. The resulting cross sections are compared with the predictions of statistical model calculations. The predictions are in good agreement with the experimental results for $^{84}$Sr(p,$\\gamma$)$^{85}$Y whereas the other two reactions exhibit differences that increase with mass number. The corresponding astrophysical reaction rates have also been computed.

  18. (Re)creating Social Life Out of Social Death : cross-cultural alliances in the circum- Atlantic, 1760-1815

    E-Print Network [OSTI]

    Gagnon, Jeffrey Charles

    2012-01-01

    Death: Cross-Cultural Alliances in the Circum-Atlantic,Death: Cross-Cultural Alliances in the Circum-Atlantic,historical cross-cultural alliances and political coalitions

  19. V-230: IBM TRIRIGA Application Platform Multiple Cross-Site Scripting...

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

    0: IBM TRIRIGA Application Platform Multiple Cross-Site Scripting Vulnerabilities V-230: IBM TRIRIGA Application Platform Multiple Cross-Site Scripting Vulnerabilities August 29,...

  20. International District Energy Association

    Broader source: Energy.gov [DOE]

    Since its formation in 1909, the International District Energy Association (IDEA) has served as a principal industry advocate and management resource for owners, operators, developers, and suppliers of district heating and cooling systems in cities, campuses, bases, and healthcare facilities. Today, with over 1,400 members in 26 countries, IDEA continues to organize high-quality technical conferences that inform, connect, and advance the industry toward higher energy efficiency and lower carbon emissions through innovation and investment in scalable sustainable solutions. With the support of DOE, IDEA performs industry research and market analysis to foster high impact projects and help transform the U.S. energy industry. IDEA was an active participant in the original Vision and Roadmap process and has continued to partner with DOE on combined heat and power (CHP) efforts across the country.

  1. American Association of Petroleum Geologists

    E-Print Network [OSTI]

    Kaufman, Alan Jay

    American Association of Petroleum Geologists 40th Eastern Section Meeting September 24-29, 2011 MEETING SPONSORS #12;2011 Eastern Section American Association of Petroleum Geologists 40th Annual Meeting

  2. National Mining Association Experimental Determination

    E-Print Network [OSTI]

    National Mining Association Experimental Determination of Radon Fluxes over Water #12;Introduction research funded by the National Mining Association (NMA) regarding radon fluxes from water surfaces surfaces at uranium recovery operations are insignificant and approximate background soil fluxes for most

  3. Experience With the SCALE Criticality Safety Cross Section Libraries

    SciTech Connect (OSTI)

    Bowman, S.M.

    2000-08-21

    This report provides detailed information on the SCALE criticality safety cross-section libraries. Areas covered include the origins of the libraries, the data on which they are based, how they were generated, past experience and validations, and performance comparisons with measured critical experiments and numerical benchmarks. The performance of the SCALE criticality safety cross-section libraries on various types of fissile systems are examined in detail. Most of the performance areas are demonstrated by examining the performance of the libraries vs critical experiments to show general trends and weaknesses. In areas where directly applicable critical experiments do not exist, performance is examined based on the general knowledge of the strengths and weaknesses of the cross sections. In this case, the experience in the use of the cross sections and comparisons with the results of other libraries on the same systems are relied on for establishing acceptability of application of a particular SCALE library to a particular fissile system. This report should aid in establishing when a SCALE cross-section library would be expected to perform acceptably and where there are known or suspected deficiencies that would cause the calculations to be less reliable. To determine the acceptability of a library for a particular application, the calculational bias of the library should be established by directly applicable critical experiments.

  4. Charge-state-correlated cross sections for electron loss, capture, and ionization in C{sup 3+}-Ne collisions

    SciTech Connect (OSTI)

    Kirchner, T. [Institut fuer Theoretische Physik, TU Clausthal, Leibnizstrasse 10, D-38678 Clausthal-Zellerfeld (Germany); Santos, A.C.F.; Sant'Anna, M.M. [Instituto de Fisica, Universidade Federal do Rio de Janeiro, Cx. Postal 68528, Rio de Janeiro 21941-972 (Brazil); Luna, H.; Sigaud, G.M.; Montenegro, E.C. [Departamento de Fisica, Pontificia Universidade Catolica do Rio de Janeiro, RJ 22452-970 (Brazil); Melo, W.S. [Departamento de Fisica, Universidade Federal de Juiz de Fora, Juiz de Fora 36036-330 (Brazil)

    2005-07-15

    Charge-state-correlated total cross sections for projectile-electron loss, capture, and target ionization in C{sup 3+}-Ne collisions have been measured and calculated at absolute energies in the few MeV regime. The calculations are based on a recently proposed coupled mean-field approach which combines a set of nonperturbative single-particle calculations for the initial projectile electrons with another one for the initial target electrons. The basis generator method has been used to solve these equations. Very good overall agreement between experimental and theoretical data is found, which provides further evidence for the applicability of the approach to rather complex many-electron collision systems. One notable exception is the cross section for elastic projectile-electron loss associated with no change of the target charge state. In this case, the theoretical and experimental results differ qualitatively.

  5. Dosimetry and cross section measurements at RTNS II

    SciTech Connect (OSTI)

    Greenwood, L.R.; Kneff, D.W.

    1987-01-01

    Numerous measurements have been conducted at TRNS-II in order to map the neutron field for materials irradiations, to measure activation cross sections, and to measure helium production cross sections. Experiments of up to two weeks duration irradiated large numbers of activation dosimetry and helium samples both close to the source and throughout the target room. Many other samples have been irradiated in piggy-back positions over periods lasting many months. All of these experiments fall into four main classes, namely, fluence-mapping, activation dosimetry, the production of long-lived isotopes, and helium generation measurements. Radiometric dosimetry and activation cross section measurements were performed at Argonne National Laboratory; helium production was measured at Rockwell International Corporation. This paper briefly summarizes the principal results of our measurements at RTNS-II; references are given for more detailed publications. 14 refs., 4 figs.

  6. Photodetachment cross-section of the negatively charged hydrogen ion

    E-Print Network [OSTI]

    Frolov, Alexei M

    2015-01-01

    Photodetachment cross-section $\\sigma_{ph}(p_e)$ of the negatively charged hydrogen ion H$^{-}$ is determined with the use of highly accurate variational wave functions constructed for this ion. Photodetachment cross-sections of the H$^{-}$ ion are also studied for very small and very large values of the photo-electron momentum $p_e$. Maximum of this cross-section has been evaluated to very high accuracy and we have found that $[\\sigma_{ph}(p_e)]_{\\max} \\approx$ 3.8627035742 $\\cdot 10^{-17}$ $cm^2$ at $p_e \\approx$ 0.113206(1) $a.u.$ Photodetachment of the H$^{-}$ ion at very small and very large $p_e$ values is also considered. Our method is based upon the Rayleigh's formula for spherical Bessel functions.

  7. Thermal Neutron Capture Cross Sections of the PalladiumIsotopes

    SciTech Connect (OSTI)

    Firestone, R.B.; Krticka, M.; McNabb, D.P.; Sleaford, B.; Agvaanluvsan, U.; Belgya, T.; Revay, Zs.

    2006-07-17

    Precise gamma-ray thermal neutron capture cross sectionshave been measured at the Budapest Reactor for all elements withZ=1-83,92 except for He and Pm. These measurements and additional datafrom the literature been compiled to generate the Evaluated Gamma-rayActivation File (EGAF), which is disseminated by LBNL and the IAEA. Thesedata are nearly complete for most isotopes with Z<20 so the totalradiative thermal neutron capture cross sections can be determineddirectly from the decay scheme. For light isotopes agreement with therecommended values is generally satisfactory although large discrepanciesexist for 11B, 12,13C, 15N, 28,30Si, 34S, 37Cl, and 40,41K. Neutroncapture decay data for heavier isotopes are typically incomplete due tothe contribution of unresolved continuum transitions so only partialradiative thermal neutron capture cross sections can be determined. Thecontribution of the continuum to theneutron capture decay scheme arisesfrom a large number of unresolved levels and transitions and can becalculated by assuming that the fluctuations in level densities andtransition probabilities are statistical. We have calculated thecontinuum contribution to neutron capture decay for the palladiumisotopes with the Monte Carlo code DICEBOX. These calculations werenormalized to the experimental cross sections deexciting low excitationlevels to determine the total radiative thermal neutron capture crosssection. The resulting palladium cross sections values were determinedwith a precision comparable to the recommended values even when only onegamma-ray cross section was measured. The calculated and experimentallevel feedings could also be compared to determine spin and parityassignments for low-lying levels.

  8. From drought to deluge : responses of native and exotic Southern California plant species to experimental variation in rainfall

    E-Print Network [OSTI]

    Ashbacher, Angelita Consuelo de Dios

    2012-01-01

    traits: revisiting the Holy Grail", Functional Ecology, vol.2008, "Testing the Holy Grail framework: using functional

  9. Method and apparatus for controlling cross contamination of microfluid channels

    DOE Patents [OSTI]

    Hasselbrink, Jr., Ernest F. (Walnut Creek, CA); Rehm, Jason E. (Alameda, CA); Paul, Phillip H. (Livermore, CA); Arnold, Don W. (Livermore, CA)

    2006-02-07

    A method for controlling fluid flow at junctions in microchannel systems. Control of fluid flow is accomplished generally by providing increased resistance to electric-field and pressure-driven flow in the form of regions of reduced effective cross-sectional area within the microchannels and proximate a channel junction. By controlling these flows in the region of a microchannel junction it is possible to eliminate sample dispersion and cross contamination and inject well-defined volumes of fluid from one channel to another.

  10. Inelastic cross sections from gamma-ray measurements

    SciTech Connect (OSTI)

    Nelson, Ronald Owen [Los Alamos National Laboratory

    2010-12-06

    Measurements of gamma rays following neutron induced reactions have been studied with the Germanium Array for Neutron-induced Excitations (GEANIE) at the Los Alamos Neutron Science Center (LANSCE) for many years. Gamma-ray excitation functions and coincidence studies provide insight into nuclear reaction mechanisms as well as expanding our knowledge of energy levels and gamma-rays. Samples studied with Ge detectors at LANSCE range from Be to Pu. Fe, Cr and Ti have been considered for use as reference cross sections. An overview of the measurements and efforts to create a reliable neutron-induced gamma-ray reference cross section will be presented.

  11. Uncertainty quantification in fission cross section measurements at LANSCE

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

    Tovesson, F.

    2015-01-09

    Neutron-induced fission cross sections have been measured for several isotopes of uranium and plutonium at the Los Alamos Neutron Science Center (LANSCE) over a wide range of incident neutron energies. The total uncertainties in these measurements are in the range 3–5% above 100 keV of incident neutron energy, which results from uncertainties in the target, neutron source, and detector system. The individual sources of uncertainties are assumed to be uncorrelated, however correlation in the cross section across neutron energy bins are considered. The quantification of the uncertainty contributions will be described here.

  12. Sub-barrier Fusion Cross Sections with Energy Density Formalism

    E-Print Network [OSTI]

    F. Muhammad Zamrun; K. Hagino; N. Takigawa

    2006-06-07

    We discuss the applicability of the energy density formalism (EDF) for heavy-ion fusion reactions at sub-barrier energies. For this purpose, we calculate the fusion excitation function and the fusion barrier distribution for the reactions of $^{16}$O with $^{154,}$$^{144}$Sm,$^{186}$W and $^{208}$Pb with the coupled-channels method. We also discuss the effect of saturation property on the fusion cross section for the reaction between two $^{64}$Ni nuclei, in connection to the so called steep fall-off phenomenon of fusion cross sections at deep sub-barrier energies.

  13. Uncertainty quantification in fission cross section measurements at LANSCE

    SciTech Connect (OSTI)

    Tovesson, F. [Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)

    2015-01-01

    Neutron-induced fission cross sections have been measured for several isotopes of uranium and plutonium at the Los Alamos Neutron Science Center (LANSCE) over a wide range of incident neutron energies. The total uncertainties in these measurements are in the range 3–5% above 100 keV of incident neutron energy, which results from uncertainties in the target, neutron source, and detector system. The individual sources of uncertainties are assumed to be uncorrelated, however correlation in the cross section across neutron energy bins are considered. The quantification of the uncertainty contributions will be described here.

  14. Suppressed fusion cross section for neutron halo nuclei

    E-Print Network [OSTI]

    Makoto Ito; Kazuhiro Yabana; Takashi Nakatsukasa; Manabu Ueda

    2006-01-20

    Fusion reactions of neutron-halo nuclei are investigated theoretically with a three-body model. The time-dependent wave-packet method is used to solve the three-body Schrodinger equation. The halo neutron behaves as a spectator during the Coulomb dissociation process of the projectile. The fusion cross sections of 11Be-209Bi and 6He-238U are calculated and are compared with measurements. Our calculation indicates that the fusion cross section is slightly hindered by the presence of weakly bound neutrons.

  15. Zebra Crossing Spotter: Automatic Population of Spatial Databases for Increased Safety of Blind Travelers

    E-Print Network [OSTI]

    Ahmetovic, Dragan; Manduchi, Roberto; Coughlan, James; Mascetti, Sergio

    2015-01-01

    Zebra Crossing Spotter: Automatic Population of Spatialdatasets. While fully automatic, our algorithm could also be

  16. An investigation into the use of highway traffic signals at highway-railroad grade crossings 

    E-Print Network [OSTI]

    Frieslaar, Andre Henry

    1997-01-01

    Rail-highway grade crossings are amongst the most dangerous of intersections a driver will encounter. One out of every nine accidents at rail-highway crossings produces a fatality. In half of these cases, the crossing is an active crossing, meaning...

  17. Acquisition Executive Associate Director for

    E-Print Network [OSTI]

    Princeton Plasma Physics Laboratory

    Acquisition Executive Associate Director for Fusion Energy Sciences E. Synakowski DOE Program Offi NSTX Program Manager Fusion Energy Sciences B. Sullivan Office DOE Site Office DOE Site Manager

  18. Search for production of an ?(1S) meson in association with a W or Z boson using the full 1.96 TeV p[bar over p] collision data set at CDF

    E-Print Network [OSTI]

    Aaltonen, T.

    Production of the ?(1S) meson in association with a vector boson is a rare process in the standard model with a cross section predicted to be below the sensitivity of the Tevatron. Observation of this process could signify ...

  19. Measurement of the Z??? cross section with the ATLAS detector

    E-Print Network [OSTI]

    Taylor, Frank E.

    The Z??? cross section is measured with the ATLAS experiment at the LHC in four different final states determined by the decay modes of the ? leptons: muon-hadron, electron-hadron, electron-muon, and muon-muon. The analysis ...

  20. A note on modelling cross correlations: hyperbolic secant regression

    E-Print Network [OSTI]

    Smyth, Gordon K.

    A note on modelling cross correlations: hyperbolic secant regression Gordon K. Smyth Department of size one. This al- lows regression type modelling of the correlation without unnecessary loss ~ is given in Section 2 that has useful performance down to samples of size one. This allows regression type

  1. DENTAL INSURANCE ANTHEM BLUE CROSS AND BLUE SHIELD

    E-Print Network [OSTI]

    - 28 - DENTAL INSURANCE ANTHEM BLUE CROSS AND BLUE SHIELD Your two choices are: After enrollment and a variety of ways to manage your personal dental care and the dental care of your family. Anthem Blue Dental PPO Plus Anthem Blue Dental PPO NOTE: Children are eligible for coverage before, on or within 31 days

  2. Measurement of inclusive jet cross sections in photoproduction at HERA

    E-Print Network [OSTI]

    Adloff, C; Andrieu, B; Anthonis, T; Astvatsatourov, A; Babaev, A; Bähr, J; Baranov, P S; Barrelet, E; Bartel, Wulfrin; Baumgartner, S; Becker, J; Beckingham, M; Beglarian, A; Behnke, O; Belousov, A; Berger, C; Berndt, T; Bizot, J C; Böhme, J; Boudry, V; Braunschweig, W; Brisson, V; Broker, H B; Brown, D P; Bruncko, Dusan; Büsser, F W; Bunyatyan, A; Burrage, A; Buschhorn, G; Bystritskaya, L; Campbell, A J; Caron, S; Cassol-Brunner, F; Chekelian, V; Clarke, D; Collard, Caroline; Contreras, J G; Coppens, Y R; Coughlan, J A; Cousinou, M C; Cox, B E; Cozzika, G; Cvach, J; Dainton, J B; Dau, W D; Daum, K; Davidsson, M; Delcourt, B; Delerue, N; Demirchyan, R A; de Roeck, A; De Wolf, E A; Diaconu, C A; Dingfelder, J; Dixon, P; Dodonov, V; Dowell, John D; Dubak, A; Duprel, C; Eckerlin, G; Eckstein, D; Efremenko, V; Egli, S; Eichler, R; Eisele, Franz; Eisenhandler, Eric F; Ellerbrock, M; Elsen, E; Erdmann, M; Erdmann, W; Faulkner, P J W; Favart, L; Fedotov, A; Felst, R; Ferencei, J; Ferron, S; Fleischer, M; Fleischmann, P; Fleming, Y H; Flucke, G; Flügge, G; Fomenko, A; Foresti, I; Formánek, J; Franke, G; Frising, G; Gabathuler, Erwin; Gabathuler, K; Garvey, J; Gassner, J; Gayler, J; Gerhards, R; Gerlich, C; Ghazaryan, S; Görlich, L; Gogitidze, N; Grab, C; Grabskii, V; Grässler, Herbert; Greenshaw, T; Grindhammer, G; Haidt, Dieter; Hajduk, L; Haller, J; Heinemann, B; Heinzelmann, G; Henderson, R C W; Hengstmann, S; Henschel, H; Henshaw, O; Heremans, R; Herrera-Corral, G; Herynek, I; Hildebrandt, M; Hilgers, M; Hiller, K H; Hladky, J; Hoting, P; Hoffmann, D; Horisberger, R P; Hovhannisyan, A V; Ibbotson, M; Issever, C; Jacquet, M; Jaffré, M; Janauschek, L; Janssen, X; Jemanov, V; Jönsson, L B; Johnson, C; Johnson, D P; Jones, M A S; Jung, H; Kant, D; Kapichine, M; Karlsson, M; Karschnick, O; Katzy, J; Keil, F; Keller, N; Kennedy, J; Kenyon, Ian Richard; Kiesling, C; Kjellberg, P; Klein, M; Kleinwort, C; Kluge, T; Knies, G; Koblitz, B; Kolya, S D; Korbel, V; Kostka, P; Koutouev, R; Koutov, A; Kroseberg, J; Krüger, K; Kuhr, T; Lamb, D; Landon, M P J; Lange, W; Lastoviicka, T; Laycock, P; Lebailly, E; Lebedev, A; Leiner, B; Lemrani, R; Lendermann, V; Levonian, S; List, B; Lobodzinska, E; Lobodzinski, B; Loginov, A; Loktionova, N A; Lubimov, V; Lüders, S; Lüke, D; Lytkin, L; Malden, N; Malinovskii, E I; Mangano, S; Marage, P; Marks, J; Marshall, R; Martyn, H U; Martyniak, J; Maxfield, S J; Meer, D; Mehta, A; Meier, K; Meyer, A B; Meyer, H; Meyer, J; Michine, S; Mikocki, S; Milstead, D; Mohrdieck, S; Mondragón, M N; Moreau, F; Morozov, A; Morris, J V; Müller, K; Murn, P; Nagovizin, V; Naroska, Beate; Naumann, J; Naumann, T; Newman, P R; Niebergall, F; Niebuhr, C B; Nix, O; Nowak, G; Nozicka, M; Olivier, B; Olsson, J E; Ozerov, D; Panassik, V; Pascaud, C; Patel, G D; Peez, M; Pérez, E; Petrukhin, A; Phillips, J P; Pitzl, D; Pöschl, R; Potachnikova, I; Povh, B; Rauschenberger, J; Reimer, P; Reisert, B; Risler, C; Rizvi, E; Robmann, P; Roosen, R; Rostovtsev, A A; Rusakov, S V; Rybicki, K; Sankey, D P C; Sauvan, E; Schatzel, S; Scheins, J; Schilling, F P; Schleper, P; Schmidt, D; Schmidt, S; Schmitt, S; Schneider, M; Schoeffel, L; Schöning, A; Schörner-Sadenius, T; Schröder, V; Schultz-Coulon, H C; Schwanenberger, C; Sedlak, K; Sefkow, F; Shevyakov, I; Shtarkov, L N; Sirois, Y; Sloan, Terence; Smirnov, P; Soloviev, Yu; South, D; Spaskov, V N; Specka, A E; Spitzer, H; Stamen, R; Stella, B; Stiewe, J; Strauch, I; Straumann, U; Chechelnitskii, S; Thompson, G; Thompson, P D; Tomasz, F; Traynor, D; Truöl, P; Tsipolitis, G; Tsurin, I; Turnau, J; Turney, J E; Tzamariudaki, E; Uraev, A; Urban, M; Usik, A; Valkár, S; Valkárová, A; Vallée, C; Van Mechelen, P; Vargas-Trevino, A; Vasilev, S; Vazdik, Ya A; Veelken, C; Vest, A; Vichnevski, A; Volchinski, V; Wacker, K; Wagner, J; Wallny, R; Waugh, B; Weber, G; Weber, R; Wegener, D; Werner, C; Werner, N; Wessels, M; Wiesand, S; Winde, M; Winter, G G; Wissing, C; Wobisch, M; Woerling, E E; Wünsch, E; Wyatt, A C; Zácek, J; Zaleisak, J; Zhang, Z; Zhokin, A; Zomer, F; Zur Nedden, M

    2003-01-01

    Inclusive jet cross sections are measured in photoproduction at HERA using the H1 detector. The data sample of e+ p -> e+ + jet + X events in the kinematic range of photon virtualities Q^2 < 1 GeV^2 and photon-proton centre-of-mass energies 95 < W_gammap < 285 GeV represents an integrated luminosity of 24.1 pb^-1. Jets are defined using the inclusive k_T algorithm. Single- and multi-differential cross sections are measured as functions of jet transverse energy E_T^jet and pseudorapidity \\eta^jet in the domain 5 < E_T^jet < 75 GeV and -1 < \\eta^jet < 2.5. The cross sections are found to be in good agreement with next-to-leading order perturbative QCD calculations corrected for fragmentation and underlying event effects. The cross section differential in E_T^jet, which varies by six orders of magnitude over the measured range, is compared with similar distributions from p pbar colliders at equal and higher energies.

  3. Strong optical activity from twisted-cross photonic metamaterials

    E-Print Network [OSTI]

    Strong optical activity from twisted-cross photonic metamaterials M. Decker,1,2, * M. Ruther,1,2 C: manuel.decker@physik.uni-karlsruhe.de Received May 26, 2009; revised July 14, 2009; accepted July 17). In this Letter, for the first time, to our knowledge, we investigate a chi- ral double-layer design [10

  4. Cross Section of Coils & Shielding Vessels; Stresses & Deformations Preliminary Results

    E-Print Network [OSTI]

    McDonald, Kirk

    Cross Section of Coils & Shielding Vessels; Stresses & Deformations Preliminary Results Bob Weggel 7/5--7/26/2011 The inner radius of the bore tube of the inner shielding vessel (longitudinal axis compressed) of inner and outer shielding vessels of design "Shields50mm.mph", including

  5. Mechanical deformations of boron nitride nanotubes in crossed junctions

    SciTech Connect (OSTI)

    Zhao, Yadong; Chen, Xiaoming; Ke, Changhong; Park, Cheol; Fay, Catharine C.; Stupkiewicz, Stanislaw

    2014-04-28

    We present a study of the mechanical deformations of boron nitride nanotubes (BNNTs) in crossed junctions. The structure and deformation of the crossed tubes in the junction are characterized by using atomic force microscopy. Our results show that the total tube heights are reduced by 20%–33% at the crossed junctions formed by double-walled BNNTs with outer diameters in the range of 2.21–4.67?nm. The measured tube height reduction is found to be in a nearly linear relationship with the summation of the outer diameters of the two tubes forming the junction. The contact force between the two tubes in the junction is estimated based on contact mechanics theories and found to be within the range of 4.2–7.6 nN. The Young's modulus of BNNTs and their binding strengths with the substrate are quantified, based on the deformation profile of the upper tube in the junction, and are found to be 1.07?±?0.11 TPa and 0.18–0.29 nJ/m, respectively. Finally, we perform finite element simulations on the mechanical deformations of the crossed BNNT junctions. The numerical simulation results are consistent with both the experimental measurements and the analytical analysis. The results reported in this paper contribute to a better understanding of the structural and mechanical properties of BNNTs and to the pursuit of their applications.

  6. Cross correlation surveys with the Square Kilometre Array

    E-Print Network [OSTI]

    Kirk, Donnacha; Abdalla, Filipe B; Bull, Philip; Joachimi, Benjamin

    2015-01-01

    By the time that the first phase of the Square Kilometre Array is deployed it will be able to perform state of the art Large Scale Structure (LSS) as well as Weak Gravitational Lensing (WGL) measurements of the distribution of matter in the Universe. In this chapter we concentrate on the synergies that result from cross-correlating these different SKA data products as well as external correlation with the weak lensing measurements available from CMB missions. We show that the Dark Energy figures of merit obtained individually from WGL/LSS measurements and their independent combination is significantly increased when their full cross-correlations are taken into account. This is due to the increased knowledge of galaxy bias as a function of redshift as well as the extra information from the different cosmological dependences of the cross-correlations. We show that the cross-correlation between a spectroscopic LSS sample and a weak lensing sample with photometric redshifts can calibrate these same photometric re...

  7. Web authoring principles Deborah Cross, ANU Web Coordinator

    E-Print Network [OSTI]

    Web authoring principles Deborah Cross, ANU Web Coordinator ANU Marketing Office #12;Remembering today's session · All tips available in the web style guide at styles.anu.edu.au/guide/author.php · Contact your local web manager · Contact the ANU web team via webstyle@anu.edu.au 2 #12;3 Possible

  8. Orthogonal Cooling hole in a Cross-Elton Freeman

    E-Print Network [OSTI]

    Tennessee, University of

    Orthogonal Cooling hole in a Cross- flow Jet Elton Freeman CFD Colloquium May 18th 2010 #12;Thin film cooling is one of the newest techniques to improve turbine combustion engine performance width is given as Smaginorsky Constants are: Cs = 0.1 to 0.2 #12;Model for combustion in general: C3H8

  9. Resources for Chinese-English Cross-Language IR

    E-Print Network [OSTI]

    Oard, Doug

    1 Resources for Chinese-English Cross-Language IR Douglas W. Oard College of Library supported in part by DARPA contract N6600197C8540 #12;2 Part I. Introduction Specific evaluation criteria for resource selection and for gap analysis to focus additional search for specific resources that could

  10. SPECTRAL PROBLEMS FOR OPERATORS WITH CROSSED MAGNETIC AND ELECTRIC FIELDS

    E-Print Network [OSTI]

    Petkov, Vesselin

    SPECTRAL PROBLEMS FOR OPERATORS WITH CROSSED MAGNETIC AND ELECTRIC FIELDS MOUEZ DIMASSI Consider the two-dimensional Schr¨odinger operator with homogeneous magnetic and electric fields H = H and > 0 are proportional to the strength of the homogeneous magnetic and electric fields and V (x, y

  11. CrossTEX Tutorial Emin Gun Sirer and Robert Burgess

    E-Print Network [OSTI]

    Sirer, Emin Gun

    CrossTEX Tutorial Emin G¨un Sirer and Robert Burgess This tutorial will show you everything you"} @location{rio, name = "Rio de Janeiro, Brazil"} 1 #12;@author{egs, name = "Emin {G\\"un} Sirer"} @article up as though it had been defined thus: @article{mypaper, author = "Emin {G\\"un} Sirer", title = "This

  12. Fighting Coordinated Attackers with Cross-Organizational Information Sharing

    E-Print Network [OSTI]

    Paxson, Vern

    Fighting Coordinated Attackers with Cross-Organizational Information Sharing Mark Allman, Ethan upon real-world crime fighting. While society employs highly trained crime- fighters ("detectives of fighting crime, their value is in their numbers and prevalence. Detectives are charged with detecting

  13. C+C Fusion Cross Sections Measurements for Nuclear Astrophysics

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

    Almaraz-Calderon, S.; Carnelli, P. F. F.; Rehm, K. E.; Albers, M.; Alcorta, M.; Bertone, P. F.; Digiovine, B.; Esbensen, H.; Fernandez Niello, J. O.; Henderson, D.; et al

    2015-06-02

    Total fusion cross section of carbon isotopes were obtained using the newly developed MUSIC detector. MUSIC is a highly efficient, active target-detector system designed to measure fusion excitation functions with radioactive beams. The present measurements are relevant for understanding x-ray superbursts. The results of the first MUSIC campaign as well as the astrophysical implications are presented in this work.

  14. Combating Time Synchronization Attack: A Cross Layer Defense Mechanism

    E-Print Network [OSTI]

    Li, Husheng

    and Protection]: Physical Security 1. INTRODUCTION The security of smart grid has become an important research synchronization attack (TSA) on wide area monitoring systems in smart grid has been identified re- cently. A cross the eectiveness of the pro- posed TSA detection algorithm. Categories and Subject Descriptors K.6.5 [Security

  15. MSc Environmental Modelling A cross-disciplinary degree

    E-Print Network [OSTI]

    Jones, Peter JS

    MSc Environmental Modelling A cross-disciplinary degree www.geog.ucl.ac.uk/envmod LONDON'S GLOBAL UNIVERSITY #12;There is a growing need for qualified professionals with expertise in environmental modelling, not just from the scientific community but also from the perspective of environmental management

  16. Cross-gyre transport by North Brazil Current rings

    E-Print Network [OSTI]

    Cross-gyre transport by North Brazil Current rings William E. Johnsa*, Rainer J. Zantoppa of the North Brazil Current Rings Experiment are used to assess the role played by NBC rings in tropical the seasonal retroflection of the North Brazil Current into the North Equatorial Countercurrent near 6o N

  17. Measurements of absolute single differential cross section (SDCS)

    E-Print Network [OSTI]

    Zouros, Theo

    , Office of Basic Energy Sciences, Of­ fice of Energy research, U.S. Department of Energy, Hu­ man Capital and Mobility Program of the EU and the Greek Ministry of Industry, Energy and Technology. SIMION Tuning EnergyMeasurements of absolute single differential cross section (SDCS) [Left] and percentage energy res

  18. Climate Change Uncertainty and Skepticism: A Cross-Country Analysis

    E-Print Network [OSTI]

    Hall, Sharon J.

    Climate Change Uncertainty and Skepticism: A Cross-Country Analysis Skepticism about climate change for other countries. · Skepticism and uncertainty are related but different aspects of climate change perceptions. In the literature, skepticism often relates to whether people believe climate change is happening

  19. RZ calculations for self shielded multigroup cross sections

    SciTech Connect (OSTI)

    Li, M.; Sanchez, R.; Zmijarevic, I.; Stankovski, Z.

    2006-07-01

    A collision probability method has been implemented for RZ geometries. The method accounts for white albedo, specular and translation boundary condition on the top and bottom surfaces of the geometry and for a white albedo condition on the outer radial surface. We have applied the RZ CP method to the calculation of multigroup self shielded cross sections for Gadolinia absorbers in BWRs. (authors)

  20. Protos: A Cross-Organizational Business Modeling Tool (Demonstration)

    E-Print Network [OSTI]

    Protos: A Cross-Organizational Business Modeling Tool (Demonstration) Anup K. Kalia, Pankaj R-organizational business modeling use low-level abstractions such as data and control flow. These approaches result in rigid models that over-constrain business ex- ecution. Further, because such approaches ignore

  1. Non-crossing Matchings of Points with Geometric Objects1

    E-Print Network [OSTI]

    Demaine, Erik

    ´e Libre de Bruxelles, CP212, Bld. du Triomphe, 1050 Brussels, Belgium. b MIT Computer Science the algorithmic problem of deter- mining whether a non-crossing matching exists between a given point-object pairPoSe: Fonds National de la Recherche Scientifique (F.R.S.-FNRS) - EUROGIGA NR 13604, for Belgium, and MICINN

  2. Identifying Cross-Cutting Concerns Using Software Repository Mining

    E-Print Network [OSTI]

    Zaidman, Andy

    Identifying Cross-Cutting Concerns Using Software Repository Mining Frank Mulder Software and/or a fee. IWPSE-EVOL'10 September 20-21, 2010 Antwerp, Belgium Copyright 2010 ACM 978 Framework #12;3.2 Tool-chain Structure 3.3 Data Acquisition 3.4 Frequent Itemset Mining 3.4.1 Definition #12

  3. Identification and Cross-Directional Control of Coating Processes

    E-Print Network [OSTI]

    Identification and Cross-Directional Control of Richard Coating Processes D. Braatz, Matthew L to the directionperpendicular to thesubstrate move- ment. The objective of the controller is to maintain a uniform coating under un- measured process disturbances. Assumptions that are relevant to coating processes found

  4. Absolute photoionization cross-section of the propargyl radical

    SciTech Connect (OSTI)

    Savee, John D.; Welz, Oliver; Taatjes, Craig A.; Osborn, David L. [Sandia National Laboratories, Combustion Research Facility, Livermore, California 94551 (United States); Soorkia, Satchin [Institut des Sciences Moleculaires d'Orsay, Universite Paris-Sud 11, Orsay (France); Selby, Talitha M. [Department of Chemistry, University of Wisconsin, Washington County Campus, West Bend, Wisconsin 53095 (United States)

    2012-04-07

    Using synchrotron-generated vacuum-ultraviolet radiation and multiplexed time-resolved photoionization mass spectrometry we have measured the absolute photoionization cross-section for the propargyl (C{sub 3}H{sub 3}) radical, {sigma}{sub propargyl}{sup ion}(E), relative to the known absolute cross-section of the methyl (CH{sub 3}) radical. We generated a stoichiometric 1:1 ratio of C{sub 3}H{sub 3} : CH{sub 3} from 193 nm photolysis of two different C{sub 4}H{sub 6} isomers (1-butyne and 1,3-butadiene). Photolysis of 1-butyne yielded values of {sigma}{sub propargyl}{sup ion}(10.213 eV)=(26.1{+-}4.2) Mb and {sigma}{sub propargyl}{sup ion}(10.413 eV)=(23.4{+-}3.2) Mb, whereas photolysis of 1,3-butadiene yielded values of {sigma}{sub propargyl}{sup ion}(10.213 eV)=(23.6{+-}3.6) Mb and {sigma}{sub propargyl}{sup ion}(10.413 eV)=(25.1{+-}3.5) Mb. These measurements place our relative photoionization cross-section spectrum for propargyl on an absolute scale between 8.6 and 10.5 eV. The cross-section derived from our results is approximately a factor of three larger than previous determinations.

  5. Cross-Scale Responses of Biodiversity to Hurricane and

    E-Print Network [OSTI]

    Willig, Michael

    Cross-Scale Responses of Biodiversity to Hurricane and Anthropogenic Disturbance in a Tropical and Georges, as well as by patterns of historic land use. Hurricane-induced changes in spatial organization changed after the hurricanes and were significantly different between Hurricanes Hugo and Georges. Alpha

  6. Estimate of the theoretical uncertainty of the cross sections for nucleon knockout in neutral-current neutrino-oxygen interactions

    E-Print Network [OSTI]

    Artur M. Ankowski; Maria B. Barbaro; Omar Benhar; Juan A. Caballero; Carlotta Giusti; Raúl González-Jiménez; Guillermo D. Megias; Andrea Meucci

    2015-06-08

    Free nucleons propagating in water are known to produce gamma rays, which form a background to the searches for diffuse supernova neutrinos and sterile neutrinos carried out with Cherenkov detectors. As a consequence, the process of nucleon knockout induced by neutral-current quasielastic interactions of atmospheric (anti)neutrinos with oxygen needs to be under control at the quantitative level in the background simulations of the ongoing and future experiments. In this paper, we provide a quantitative assessment of the uncertainty associated with the theoretical description of the nuclear cross sections, estimating it from the discrepancies between the predictions of different models.

  7. Estimate of the theoretical uncertainty of the cross sections for nucleon knockout in neutral-current neutrino-oxygen interactions

    E-Print Network [OSTI]

    Ankowski, Artur M; Benhar, Omar; Caballero, Juan A; Giusti, Carlotta; González-Jiménez, Raúl; Megias, Guillermo D; Meucci, Andrea

    2015-01-01

    Free nucleons propagating in water are known to produce gamma rays, which form a background to the searches for diffuse supernova neutrinos and sterile neutrinos carried out with Cherenkov detectors. As a consequence, the process of nucleon knockout induced by neutral-current quasielastic interactions of atmospheric (anti)neutrinos with oxygen needs to be under control at the quantitative level in the background simulations of the ongoing and future experiments. In this paper, we provide a quantitative assessment of the uncertainty associated with the theoretical description of the nuclear cross sections, estimating it from the discrepancies between the predictions of different models.

  8. How to get to the Laureate and Accolade Rooms Cross the Bourke Street Pedestrian Bridge from Southern Cross Station.

    E-Print Network [OSTI]

    Liley, David

    from Southern Cross Station. When you get to the stadium, turn to your right, proceeding to Gate 6. Take the lift to the Level D and follow the signs to the Laureate and Accolade Rooms. By Tram right at Row T (blue pillars) and proceed to Gate 6. Take the lift to the Level D and follow the signs

  9. Documenting Targeted Behaviors Associated with Pedestrian Safety

    E-Print Network [OSTI]

    Cooper, Jill F.; Schneider, Robert J.; Ryan, Sherry; Co, Sean

    2013-01-01

    Light FIGURE 6. Percent of Pedestrians Using a Mobile DeviceFIGURE 7. Percent of Pedestrians who Crossed against the RedDistracted Attention, and Pedestrian Safety. Accident

  10. Thermal Neutron Capture Cross Sections Of The Palladium Isotopes

    SciTech Connect (OSTI)

    Firestone, R. B. [Lawrence Berkeley National Laboratory Berkeley CA 94720 (United States); Krtiaka, M. [Faculty of Mathematics and Physics, Charles University V Holesovickach 2, CZ-180 00 Prague 8 (Czech Republic); McNabb, D. P.; Sleaford, B.; Agvaanluvsan, U. [Lawrence Livermore National Laboratory, Livermore, California 94551 (United States); Belgya, T.; Revay, Zs. [Institute of Isotope and Surface Chemistry H-1525, Budapest (Hungary)

    2006-03-13

    We have measured precise thermal neutron capture {gamma}-ray cross sections cry for all stable Palladium isotopes with the guided thermal neutron beam from the Budapest Reactor. The data were compared with other data from the literature and have been evaluated into the Evaluated Gamma-ray Activation File (EGAF). Total radiative neutron capture cross-sections {sigma}{gamma} can be deduced from the sum of transition cross sections feeding the ground state of each isotope if the decay scheme is complete. The Palladium isotope decay schemes are incomplete, although transitions deexciting low-lying levels are known for each isotope. We have performed Monte Carlo simulations of the Palladium thermal neutron capture deexcitation schemes using the computer code DICEBOX. This program generates level schemes where levels below a critical energy Ecrit are taken from experiment, and those above Ecrit are calculated by a random discretization of an a priori known level density formula {rho}(E,J{pi}). Level de-excitation branching intensities are taken from experiment for levels below Ecrit the capture state, or calculated for levels above Ecrit assuming an a priori photon strength function and applying allowed selection rules and a Porter-Thomas distribution of widths. The advantage of this method is that calculational uncertainties can be investigated systematically. Calculated feeding to levels below Ecrit can be normalized to the measured cross section deexciting those levels to determine the total radiative neutron cross-section {sigma}{gamma}. In this paper we report the cross section measurements {sigma}{gamma}[102Pd(n,{gamma})]=0.9{+-}0.3 b, {sigma}{gamma}[104Pd(n,{gamma})=0.61{+-}0.11 b, {sigma}{gamma}[105Pd(n,{gamma})]=2.1.1{+-}1.5 b, {sigma}{gamma}[106Pd(n,{gamma})]=0.36{+-}0.05 b, {sigma}{gamma}[108Pd(n,{gamma})(0)]=7.6{+-}0.6 b, {sigma}{gamma}[108Pd(n,{gamma})(189)]=0.185{+-}0.011 b, and {sigma}{gamma}[110Pd(n,{gamma})]=0.10{+-}0.03 b. We have also determined from our statistical calculations that the neutron capture states in 107Pd are best described as 2+[59(4)%]+3+[41(4)%]. Agreement with literature values was excellent in most cases. We found significant discrepancies between our results for 102Pd and 110Pd and earlier values that could be resolved by re-evaluation of the earlier results.

  11. National Contract Management Association’s 2013 World Congress

    Broader source: Energy.gov [DOE]

    The National Contract Management Association (NCMA) will hold its 2013 World Congress from July 21 to July 24, 2013, in Nashville, TN. The theme for this conference is "Collaborative Contract...

  12. Potential of Diazorphic, Endophytic Bacteria Associated with...

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

    of Diazorphic, Endophytic Bacteria Associated with Sugarcane for Energycane Production Potential of Diazorphic, Endophytic Bacteria Associated with Sugarcane for Energycane...

  13. Neutron-Induced Fission Cross Section Measurements for Uranium...

    Office of Scientific and Technical Information (OSTI)

    Alamos National Laboratory; Hill, Tony S. Los Alamos National Laboratory 21 SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS; 36 MATERIALS SCIENCE; 43 PARTICLE ACCELERATORS; 73...

  14. Modification of Lignin by Protein Cross-linking to Facilitate...

    Office of Scientific and Technical Information (OSTI)

    issues associated with their utilization has resulted in much effort put forth to promote renewable resources of energy. Switching to renewable fuels for energy will allow us to...

  15. Search for associated production of Higgs with Z boson in the noncommutative Standard Model at linear colliders

    E-Print Network [OSTI]

    J., Selvaganapathy; Konar, Partha

    2015-01-01

    We study the associated Higgs production with Z boson at future linear colliders in the framework of the minimal noncommutative standard model. Using the Seiberg-Witten map, we calculate the production cross-section considering all orders of the noncommutative parameter $\\Theta_{\\mu\

  16. Crossed-beam studies of the dynamics of radical reactions

    SciTech Connect (OSTI)

    Liu, K. [Argonne National Laboratory, IL (United States)

    1993-12-01

    The objective of this program is to characterize the detailed dynamics of elementary radical reactions and to provide a better understanding of radical reactivity in general. The radical beam is typically generated by a laser photolysis method. After colliding with the reacting molecule in a crossed-beam apparatus, the reaction product state distribution is interrogated by laser spectroscopic techniques. Several radicals of combustion significance, such as O, CH, OH, CN and NCO have been successfully generated and their collisional behavior at the state-to-state integral cross section level of detail has been studied in this manner. During the past year, the detection system has been converted from LIF to REMPI schemes, and the emphasis of this program shifted to investigate the product angular distributions. Both inelastic and reactive processes have been studied.

  17. On the Wong cross section and fusion oscillations

    E-Print Network [OSTI]

    N. Rowley; K. Hagino

    2015-03-26

    We re-examine the well-known Wong formula for heavy-ion fusion cross sections. Although this celebrated formula yields almost exact results for single-channel calculations for relatively heavy systems such as $^{16}$O+$^{144}$Sm, it tends to overestimate the cross section for light systems such as $^{12}$C+$^{12}$C. We generalise the formula to take account of the energy dependence of the barrier parameters and show that the energy-dependent version gives results practically indistinguishable from a full quantal calculation. We then examine the deviations arising from the discrete nature of the intervening angular momenta, whose effect can lead to an oscillatory contribution to the excitation function. We recall some compact, analytic expressions for these oscillations, and highlight the important physical parameters that give rise to them. Oscillations in symmetric systems are discussed, as are systems where the target and projectile identities can be exchanged via a strong transfer channel.

  18. On the Wong cross section and fusion oscillations

    E-Print Network [OSTI]

    Rowley, N

    2015-01-01

    We re-examine the well-known Wong formula for heavy-ion fusion cross sections. Although this celebrated formula yields almost exact results for single-channel calculations for relatively heavy systems such as $^{16}$O+$^{144}$Sm, it tends to overestimate the cross section for light systems such as $^{12}$C+$^{12}$C. We generalise the formula to take account of the energy dependence of the barrier parameters and show that the energy-dependent version gives results practically indistinguishable from a full quantal calculation. We then examine the deviations arising from the discrete nature of the intervening angular momenta, whose effect can lead to an oscillatory contribution to the excitation function. We recall some compact, analytic expressions for these oscillations, and highlight the important physical parameters that give rise to them. Oscillations in symmetric systems are discussed, as are systems where the target and projectile identities can be exchanged via a strong transfer channel.

  19. Accurate Development of Thermal Neutron Scattering Cross Section Libraries

    SciTech Connect (OSTI)

    Hawari, Ayman; Dunn, Michael

    2014-06-10

    The objective of this project is to develop a holistic (fundamental and accurate) approach for generating thermal neutron scattering cross section libraries for a collection of important enutron moderators and reflectors. The primary components of this approach are the physcial accuracy and completeness of the generated data libraries. Consequently, for the first time, thermal neutron scattering cross section data libraries will be generated that are based on accurate theoretical models, that are carefully benchmarked against experimental and computational data, and that contain complete covariance information that can be used in propagating the data uncertainties through the various components of the nuclear design and execution process. To achieve this objective, computational and experimental investigations will be performed on a carefully selected subset of materials that play a key role in all stages of the nuclear fuel cycle.

  20. Method of producing monolithic ceramic cross-flow filter

    DOE Patents [OSTI]

    Larsen, D.A.; Bacchi, D.P.; Connors, T.F.; Collins, E.L. III

    1998-02-10

    Ceramic filter of various configuration have been used to filter particulates from hot gases exhausted from coal-fired systems. Prior ceramic cross-flow filters have been favored over other types, but those previously have been assemblies of parts somehow fastened together and consequently subject often to distortion or delamination on exposure hot gas in normal use. The present new monolithic, seamless, cross-flow ceramic filters, being of one-piece construction, are not prone to such failure. Further, these new products are made by a novel casting process which involves the key steps of demolding the ceramic filter green body so that none of the fragile inner walls of the filter is cracked or broken. 2 figs.

  1. Method of producing monolithic ceramic cross-flow filter

    DOE Patents [OSTI]

    Larsen, David A. (Clifton Park, NY); Bacchi, David P. (Schenectady, NY); Connors, Timothy F. (Watervliet, NY); Collins, III, Edwin L. (Albany, NY)

    1998-01-01

    Ceramic filter of various configuration have been used to filter particulates from hot gases exhausted from coal-fired systems. Prior ceramic cross-flow filters have been favored over other types, but those previously horn have been assemblies of parts somehow fastened together and consequently subject often to distortion or delamination on exposure hot gas in normal use. The present new monolithic, seamless, cross-flow ceramic filters, being of one-piece construction, are not prone to such failure. Further, these new products are made by novel casting process which involves the key steps of demolding the ceramic filter green body so that none of the fragile inner walls of the filter is cracked or broken.

  2. Higgs Boson Cross Section from CTEQ-TEA Global Analysis

    E-Print Network [OSTI]

    Sayipjamal Dulat; Tie-Jiun Hou; Jun Gao; Joey Huston; Pavel Nadolsky; Jon Pumplin; Carl Schmidt; Daniel Stump; C. -P. Yuan

    2014-08-19

    We study the uncertainties of the Higgs boson production cross section through the gluon fusion subprocess at the LHC (with $\\sqrt s=7, 8$ and $14$ TeV) arising from the uncertainties of the parton distribution functions (PDFs) and of the value of the strong coupling constant $\\alpha_s(M_Z)$. These uncertainties are computed by two complementary approaches, based on the Hessian and the Lagrange Multiplier methods within the CTEQ-TEA global analysis framework. We find that their predictions for the Higgs boson cross section are in good agreement. Furthermore, the result of the Lagrange Multiplier method supports the prescriptions we have previously provided for using the Hessian method to calculate the combined PDF and $\\alpha_s$ uncertainties, and to estimate the uncertainties at the $68\\%$ confidence level by scaling them from the $90\\%$ confidence level.

  3. Higgs Boson Cross Section from CTEQ-TEA Global Analysis

    E-Print Network [OSTI]

    Dulat, Sayipjamal; Gao, Jun; Huston, Joey; Nadolsky, Pavel; Pumplin, Jon; Schmidt, Carl; Stump, Daniel; Yuan, C -P

    2013-01-01

    We study the uncertainties of the Higgs boson production cross section through the gluon fusion subprocess at the LHC (with $\\sqrt s=7, 8$ and $14$ TeV) arising from the uncertainties of the parton distribution functions (PDFs) and of the value of the strong coupling constant $\\alpha_s(M_Z)$. These uncertainties are computed by two complementary approaches, based on the Hessian and the Lagrange Multiplier methods within the CTEQ-TEA global analysis framework. We find that their predictions for the Higgs boson cross section are in good agreement. Furthermore, the result of the Lagrange Multiplier method supports the prescriptions we have previously provided for using the Hessian method to calculate the combined PDF and $\\alpha_s$ uncertainties, and to estimate the uncertainties at the $68%$ confidence level by scaling them from the 90% confidence level.

  4. Inclusive jet cross-section measurement at CDF

    SciTech Connect (OSTI)

    Norniella, Olga; /Barcelona, IFAE

    2007-05-01

    The CDF Collaboration has measured the inclusive jet cross section using 1992-93 collider data at 1.8 TeV. The CDF measurement is in very good agreement with NLO QCD predictions for transverse energies (E{sub T}) below 200 GeV. However, it is systematically higher than NLO QCD predictions for E{sub T} above 200 GeV.

  5. The 2mrad Crossing Angle Interaction Region and Extraction Line

    SciTech Connect (OSTI)

    Appleby, R.; U., Manchester; Angal-Kalinin, D.; Dadoun, O.; Bambade, P.; Parker, B.; Keller, L.; Moffeit, K.; Nosochkov, Y.; Seryi, A.; Spencer, C.; Carter, J.; Royal Holloway, U.of London; Napoly, O.; /DAPNIA, Saclay

    2006-07-12

    A complete optics design for the 2mrad crossing angle interaction region and extraction line was presented at Snowmass 2005. Since this time, the design task force has been working on developing and improving the performance of the extraction line. The work has focused on optimizing the final doublet parameters and on reducing the power losses resulting from the disrupted beam transport. In this paper, the most recent status of the 2mrad layout and the corresponding performance are presented.

  6. ForPeerReview Cavity expansion in cross anisotropic rock

    E-Print Network [OSTI]

    Wagner, Peter

    for Numerical and Analytical Methods in Geomechanics Manuscript ID: NAG-10-0026.R1 Wiley - Manuscript type in Geomechanics #12;ForPeerReview Only Cavity expansion in cross-anisotropic rock Dimitrios Kolymbas Peter Wagner://mc.manuscriptcentral.com/nag International Journal for Numerical and Analytical Methods in Geomechanics 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

  7. Laser stimulated emission cross sections of Nd glasses

    SciTech Connect (OSTI)

    Tucker, A.W.; Birnbaum, M.; Fincher, C.L.

    1982-01-01

    A laser-comparison method was used to determine the emission cross sections at 1060 nm of Nd glasses used in laser fusion systems. The values obtained for two phosphate glasses (LHG-8) and (Q-88) were 4.0 +- 0.8 x 10/sup -20/ cm/sup 2/ and 1.7 +- 0.5 x 10/sup -20/ cm/sup 2/ for a silicate glass (LG-650).

  8. Coupling Extraction From Off-Shell Cross-sections

    E-Print Network [OSTI]

    Baradhwaj Coleppa; Tanumoy Mandal; Subhadip Mitra

    2014-10-09

    In this note, we present a novel method of extracting the couplings of a new heavy particle to the Standard Model states. Contrary to the usual discovery process which involves studying the on-shell production, we look at regions away from resonance to take advantage of the simple scaling of the cross-section with the couplings. We apply the procedure to the case of a heavy quark as an illustration.

  9. Neutron Cross-Section Measurements on Structural Materials at ORELA

    SciTech Connect (OSTI)

    Guber, Klaus H; Koehler, Paul; Wiarda, Dorothea; Harvey, John A

    2011-01-01

    Neutron capture experiments, using isotopically enriched and natural samples of chromium and titanium, were performed on flight paths 6 and 7 at the 40 m flight station of ORELA. The experimental data were acquired using a pair of deuterated benzene detectors employing the now well-established pulse-height-weighting technique. These data were complemented by new total cross-section measurements where no useful previous data were available.

  10. Overview of recent U235 neutron cross section evaluation work

    SciTech Connect (OSTI)

    Lubitz, C. [Lockheed Martin Corp., Schenectady, NY (United States)

    1998-10-01

    This report is an overview (through 1997) of the U235 neutron cross section evaluation work at Oak Ridge National Laboratory (ORNL), AEA Technology (Harwell) and Lockheed Martin Corp.-Schenectady (LMS), which has influenced, or appeared in, ENDF/B-VI through Release 5. The discussion is restricted to the thermal and resolved resonance regions, apart from some questions about the unresolved region which still need investigation. The important role which benchmark testing has played will be touched on.

  11. Cross Section Fluctuations and Chaoticity in Heavy-Ion Dynamics

    E-Print Network [OSTI]

    A. Rapisarda

    1992-12-16

    Cross section fluctuations in nuclear scattering are briefly reviewed in order to show the main important features. Then chaotic scattering is introduced by means of a very simple model. It is shown that chaoticity produces the same kind of irregular fluctuations observed in light heavy--ion collisions. The transition from order to chaos allows a new general framework for a deeper understanding of reaction mechanisms.

  12. Crossing the Border in Three Plays by Hugo Salcedo

    E-Print Network [OSTI]

    Beardsell, Peter R.

    1996-04-01

    at the San Diego nuclear power plant. All three plays, therefore, have an important sociological basis. The crossing of the border must first be taken literally. However, in the preliminary instructions on stage design for El viaje de los cantores Salcedo... between nations, and the difficulties of eradicating their effects: 'ˇEntérese de las últimas noticias! ˇLas Alemanias se separan de nueva cuenta! ˇLlevan a concurso la construcción del muro de Berlín!' (p.78). Various props enhance the expression...

  13. Beauty and Charm Production Cross Section Measurements at the Tevatron

    E-Print Network [OSTI]

    J. Pursley; for the CDF; D0 Collaborations

    2008-05-14

    Heavy quark production probes QCD at the interface of the perturbative and non-perturbative regimes. Studying the production of heavy quarks is an important test of models in both regimes. In this article, recent results on beauty and charm production from the CDF and D0 experiments at the Tevatron are reported. These include measurements of correlated b-bbar production, the psi(2S) production cross section, and Upsilon(1S) and Upsilon(2S) polarization.

  14. Radial Eigenmodes for a Toroidal Waveguide with Rectangular Cross Section

    SciTech Connect (OSTI)

    Rui Li

    2012-07-01

    In applying mode expansion to solve the CSR impedance for a section of toroidal vacuum chamber with rectangular cross section, we identify the eigenvalue problem for the radial eigenmodes which is different from that for cylindrical structures. In this paper, we present the general expressions of the radial eigenmodes, and discuss the properties of the eigenvalues on the basis of the Sturm-Liouville theory.

  15. Precise validation of neutron cross section data bases using a lead slowing down spectrometer and simulation from 0.1 eV to 40 keV. Methodology and data on thin and thick targets and data bases adjustement

    E-Print Network [OSTI]

    L. Perrot; A. Billebaud; R. Brissot; A. Giorni; D. Heuer; J. -M. Loiseaux; O. Meplan; J. -B. Viano

    2002-01-09

    Research on accelerator driven systems (ADS), related new fuels and their ability for nuclear waste incineration has led to a revival of interest in nuclear cross sections of many nuclides over a large energy range. Discrepancies observed between nuclear data bases require new measurements in several cases. A complete measurement of such cross sections including resonance resolution consists of an extensive beam time experiment associated to a long process of analysis ans validation. With a slowing down spectrometer associated to a pulsed neutron source, it is possible to determine good cross section profile in an energy range from 0.1 eV to 40 keV. These measurements performed at ISN (Grenoble) with neutron source GENEPI requires only small quantities of matter (as small as 0.1 g) and about one day of beam per target.

  16. Handbook of LHC Higgs Cross Sections: 1. Inclusive Observables

    E-Print Network [OSTI]

    LHC Higgs Cross Section Working Group; S. Dittmaier; C. Mariotti; G. Passarino; R. Tanaka; J. Baglio; P. Bolzoni; R. Boughezal; O. Brein; C. Collins-Tooth; S. Dawson; S. Dean; A. Denner; S. Farrington; M. Felcini; M. Flechl; D. de Florian; S. Forte; M. Grazzini; C. Hackstein; T. Hahn; R. Harlander; T. Hartonen; S. Heinemeyer; J. Huston; A. Kalinowski; M. Krämer; F. Krauss; J. S. Lee; S. Lehti; F. Maltoni; K. Mazumdar; S. -O. Moch; A. Mück; M. Mühlleitner; P. Nason; C. Neu; C. Oleari; J. Olsen; S. Palmer; F. Petriello; G. Piacquadio; A. Pilaftsis; C. T. Potter; I. Puljak; J. Qian; D. Rebuzzi; L. Reina; H. Rzehak; M. Schumacher; P. Slavich; M. Spira; F. Stöckli; R. S. Thorne; M. Vazquez Acosta; T. Vickey; A. Vicini; D. Wackeroth; M. Warsinsky; M. Weber; G. Weiglein; C. Weydert; J. Yu; M. Zaro; T. Zirke

    2011-05-20

    This Report summarizes the results of the first 10 months' activities of the LHC Higgs Cross Sections Working Group. The main goal of the working group was to present the status-of-art on Higgs Physics at the LHC integrating all new results that have appeared in the last few years. The Report is more than a mere collection of the proceedings of the general meetings. The subgroups have been working in different directions. An attempt has been made to present the first Report from these subgroups in a complete and homogeneous form. The subgroups' contributions correspondingly comprise the main parts of the Report. A significant amount of work has been performed in providing higher-order corrections to the Higgs-boson cross sections and pinning down the theoretical uncertainty of the Standard Model predictions. This Report comprises explicit numerical results on total cross sections, leaving the issues of event selection cuts and differential distributions to future publications. The subjects for further study are identified.

  17. Vice President Associate Vice President

    E-Print Network [OSTI]

    Roy, Subrata

    Assistant Director for Training Interdisciplinary Projects Center & Institute Reviews Research Support Florida Energy Systems Consortium Genetics Institute Research Communications Emerging Pathogens InstituteVice President For Research Associate Vice President for Research Director of Sponsored Research

  18. Raquel Meyer Alexander Associate Professor

    E-Print Network [OSTI]

    Marsh, David

    . 2011. U.S. Congressional testimony from KU student about tax research service-learning class project.ku.edu/~katrina Used by the American Bar Association to provide tax assistance to victims. 2005. Cited in testimony

  19. Measurement of the ratio of differential cross sections ?(pp-bar?Z+b?jet)/?(pp-bar?Z+jet) in pp-bar collisions at s?=1.96??TeV

    E-Print Network [OSTI]

    Baringer, Philip S.; Bean, Alice; Chen, G.; Clutter, Justace Randall; Sekaric, Jadranka; Wilson, Graham Wallace; Abazov, V. M.; Abbott, B.; Acharya, B. S.; Adams, M.; Adams, T.; Alexeev, G. D.; Alkhazov, G.; Alton, A.; Askew, A.; Atkins, S.; Augsten, K.

    2013-05-28

    We measure the ratio of cross sections, ?(pp-bar?Z+b?jet)/?(pp-bar?Z+jet), for associated production of a Z boson with at least one jet. The ratio is also measured as a function of the Z boson transverse momentum, jet transverse momentum, jet...

  20. Palladium-Catalyzed Cross-Coupling of Aryl or Vinyl Iodides with Ethyl Diazoacetate

    E-Print Network [OSTI]

    Wang, Jianbo

    Palladium-Catalyzed Cross-Coupling of Aryl or Vinyl Iodides with Ethyl Diazoacetate Cheng PengVersity, Beijing 100871, China Received April 30, 2007; E-mail: wangjb@pku.edu.cn Palladium catalyzed cross

  1. An Acoustic Survey of Beaked Whales at Cross Seamount near Hawaii

    E-Print Network [OSTI]

    McDonald, M A; Hildebrand, John A; Wiggins, S M; Johnston, David W; Polovina, Jeffery J

    2009-01-01

    whales at Cross Seamount near Hawaii (L) Mark A. McDonald a?2570 Dole Street, Honolulu, Hawaii 96822 ?Received 2 Julyfrom Cross Seamount, southwest of Hawaii, revealed sounds

  2. V-168: Splunk Web Input Validation Flaw Permits Cross-Site Scripting...

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

    68: Splunk Web Input Validation Flaw Permits Cross-Site Scripting Attacks V-168: Splunk Web Input Validation Flaw Permits Cross-Site Scripting Attacks May 31, 2013 - 6:00am Addthis...

  3. U-129: RSA enVision Bugs Permit Cross-Site Scripting, SQL Injection...

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

    9: RSA enVision Bugs Permit Cross-Site Scripting, SQL Injection, and Directory Traversal Attacks U-129: RSA enVision Bugs Permit Cross-Site Scripting, SQL Injection, and Directory...

  4. U-212: RSA Authentication Manager Flaws Permit Cross-Site and...

    Office of Environmental Management (EM)

    Cross-Site Scripting Attacks U-129: RSA enVision Bugs Permit Cross-Site Scripting, SQL Injection, and Directory Traversal Attacks V-026: RSA Data Protection Manager Bugs...

  5. U-020: McAfee Web Gateway Web Access Cross Site Scripting Vulnerabilit...

    Office of Environmental Management (EM)

    0: McAfee Web Gateway Web Access Cross Site Scripting Vulnerability U-020: McAfee Web Gateway Web Access Cross Site Scripting Vulnerability October 26, 2011 - 9:00am Addthis...

  6. V-168: Splunk Web Input Validation Flaw Permits Cross-Site Scripting...

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

    8: Splunk Web Input Validation Flaw Permits Cross-Site Scripting Attacks V-168: Splunk Web Input Validation Flaw Permits Cross-Site Scripting Attacks May 31, 2013 - 6:00am Addthis...

  7. V-229: IBM Lotus iNotes Input Validation Flaws Permit Cross-Site...

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

    9: IBM Lotus iNotes Input Validation Flaws Permit Cross-Site Scripting Attacks V-229: IBM Lotus iNotes Input Validation Flaws Permit Cross-Site Scripting Attacks August 28, 2013 -...

  8. V-112: Microsoft SharePoint Input Validation Flaws Permit Cross...

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

    Flaws Permit Cross-Site Scripting Attacks U-276: VMware vCenter Operations Cross-Site Scripting Vulnerability V-119: IBM Security AppScan Enterprise Multiple Vulnerabilities...

  9. Information Technology Security Training Requirements Appendix E --Training Cross Reference E-1

    E-Print Network [OSTI]

    Information Technology Security Training Requirements APPENDIX E Appendix E -- Training Cross Reference E-1 #12;Information Technology Security Training Requirements Appendix E -- Training Cross Reference E-2 #12;Information Technology Security Training Requirements APPENDIX E -- JOB FUNCTION

  10. Anaphoric Preferences of Null and Overt Subjects in Italian and Spanish: a Cross-linguistic Comparison 

    E-Print Network [OSTI]

    Filiaci, Francesca

    2011-01-01

    This thesis focuses on the cross-linguistic differences between Italian and Spanish regarding the pragmatic restrictions on the resolution of null and overt subject pronouns (NS and OSP). It also tries to identify possible links between such cross...

  11. A zero-crossing based pipelined analog-to-digital converter with supply voltage scalibility

    E-Print Network [OSTI]

    Lee, Sunghyuk

    2010-01-01

    A zero-crossing based pipelined analog-to-digital converter (ADC) has been designed and is fabricated in a 65nm CMOS process. The highly digital implementation characteristic of the zero-crossing detection technique enables ...

  12. An investigation of driver behavior at highway-railroad grade crossings 

    E-Print Network [OSTI]

    Shull, Lee Anne

    1996-01-01

    Highway-railroad grade crossings are classified as either "active" or "passive" depending on the ability of the warning system to indicate the presence of an approaching train. Active crossings are characterized by warning systems such as flashing...

  13. Multi-scale mechanical improvement produced in carbon nanotube fibers by irradiation cross-linking

    E-Print Network [OSTI]

    Espinosa, Horacio D.

    , such as gamma rays to strengthen polymer cross-links between CNT shells and tubes. Here we review recent

  14. Cross-linked comb-shaped anion exchange membranes with high base stability

    SciTech Connect (OSTI)

    Li, NW; Wang, LZ; Hickner, M

    2014-01-01

    A unique one-step cross-linking strategy that connects quaternary ammonium centers using Grubbs II-catalyzed olefin metathesis was developed. The cross-linked anion exchange membranes showed swelling ratios of less than 10% and hydroxide conductivities of 18 to 40 mS cm(- 1). Cross-linking improved the membranes' stability to hydroxide degradation compared to their non-cross-linked analogues.

  15. T-720: Blue Coat Director HTTP Trace Processing Flaw Permits Cross-Site Scripting Attacks

    Office of Energy Efficiency and Renewable Energy (EERE)

    A vulnerability was reported in Blue Coat Director. A remote user can conduct cross-site scripting attacks.

  16. associates

    National Nuclear Security Administration (NNSA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal GasAdministration Medal01 Sandia4) August 20123/%2A en46A NAME AND TITLE1/%2A

  17. Association

    National Nuclear Security Administration (NNSA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal GasAdministration Medal01 Sandia4) AugustA. Geographic Available for sale to2Order Codea

  18. Association

    National Nuclear Security Administration (NNSA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal GasAdministration Medal01 Sandia4) AugustA. Geographic Available for sale to2Order

  19. Low-energy exclusive cross sections and inclusive production of identified charged hadrons with Babar

    E-Print Network [OSTI]

    Heller, Barbara

    Low-energy exclusive cross sections and inclusive production of identified charged hadrons of low-energy exclusive e+e- cross sections, and recent results on the inclusive production of identified the cross sections to be measured at low energy and over an extended energy range. In addition, we present

  20. Method and apparatus for affecting a recirculation zone in a cross flow

    DOE Patents [OSTI]

    Bathina, Mahesh (Andhra Pradesh, IN); Singh, Ramanand (Uttar Pradesh, IN)

    2012-07-17

    Disclosed is a cross flow apparatus including a surface and at least one outlet located at the surface. The cross flow apparatus further includes at least one guide at the surface configured to direct an intersecting flow flowing across the surface and increase a velocity of a cross flow being expelled from the at least one outlet downstream from the at least one outlet.

  1. ON A MODEL FOR CONTINUOUS SEDIMENTATION IN VESSELS WITH DISCONTINUOUSLY VARYING CROSS-SECTIONAL AREA

    E-Print Network [OSTI]

    ON A MODEL FOR CONTINUOUS SEDIMENTATION IN VESSELS WITH DISCONTINUOUSLY VARYING CROSS]. However, we now consider that the cross-sectional area of the settling vessel is not constant in both for continuous sedimentation in a vessel with varying cross section. In the formulation of the #12;nal initial

  2. Synchronization of Washing Operations with Droplet Routing for Cross-Contamination Avoidance in Digital Microfluidic

    E-Print Network [OSTI]

    Chakrabarty, Krishnendu

    Synchronization of Washing Operations with Droplet Routing for Cross-Contamination Avoidance in many areas of biochemistry and biomedical sciences. Since cross-contamination between droplets-droplet routing with sample/reagent drop- let-routing steps by controlling the arrival order of droplets at cross-contamination

  3. Electron-Impact lonization Cross Sections for Polyatomic Molecules, Radicals, and Ions

    E-Print Network [OSTI]

    .S.A. Abstract. The binary-encounter-Bethe(BEB) model for calculating electron-impact ionization cross sections for molecules is described with emphasis on polyatomic molecules and their radicals and ions. The BEB model the molecular cross section. The BEB model produces reliable ionization cross sections from the threshold

  4. Evaluation of Undergraduate Cross Campus Enrollment Policy Page 1 University of Washington

    E-Print Network [OSTI]

    Van Volkenburgh, Elizabeth

    at UW Bothell, Seattle and Tacoma disseminated the link to the Catalyst WebQ to students. #12;Evaluation Bothell, Seattle and Tacoma advisers. Results: 1) Number of students and credits cross campus enrolled Bothell and Seattle students cross enrolled at Tacoma, and even fewer Tacoma students cross enrolled

  5. Solid State Nuclear Magnetic Resonance 29 (2006) 105117 Electron-nuclear cross polarization

    E-Print Network [OSTI]

    Griffin, Robert G.

    2006-01-01

    Solid State Nuclear Magnetic Resonance 29 (2006) 105­117 Electron-nuclear cross polarization V from an unpaired electron to neighboring nuclei via electron-nuclear cross polarization (e­Hahn cross polarization (CP) process introduced by Pines et al., that is widely used in solid-state nuclear

  6. Company Name: Blue Cross Blue Shield of MA Web Site: www.bluecrossma.com

    E-Print Network [OSTI]

    New Hampshire, University of

    Company Name: Blue Cross Blue Shield of MA Web Site: www.bluecrossma.com Industry: Healthcare Brief Company Overview: Headquartered in Boston, Blue Cross Blue Shield of Massachusetts provides comprehensive-level position: Please visit www.bluecrossma.com/careers. With almost 3 million members, Blue Cross Blue Shield

  7. Solar ultraviolet-B radiation and vitamin D: a cross-sectional population-based study

    E-Print Network [OSTI]

    Wirosoetisno, Djoko

    Solar ultraviolet-B radiation and vitamin D: a cross-sectional population-based study using data, J. A. (2012) Solar ultraviolet-B radiation and vitamin D: a cross-sectional population-based study Access Solar ultraviolet-B radiation and vitamin D: a cross-sectional population-based study using data

  8. Neutron and gamma-ray cross-correlation measurements of plutonium oxide powder

    E-Print Network [OSTI]

    Eustice, Ryan

    Neutron and gamma-ray cross-correlation measurements of plutonium oxide powder S.D. Clarke a,Ă, M: Cross-correlation Plutonium oxide Special nuclear material Liquid scintillator MCNP-PoliMi a b s t r a c t For the first time, measurements of the time-dependent cross-correlation distributions of plutonium oxide have

  9. Dissecting Hydrophobic Hydration and Association

    E-Print Network [OSTI]

    Remsing, Richard C

    2015-01-01

    We use appropriately defined short ranged reference models of liquid water to clarify the different roles local hydrogen bonding, van der Waals attractions, and long ranged electrostatic interactions play in the solvation and association of apolar solutes in water. While local hydrogen bonding in- teractions dominate hydrophobic effects involving small solutes, longer ranged electrostatic and dis- persion interactions are found to be increasingly important in the description of interfacial structure around large solutes. The hydrogen bond network sets the solute length scale at which a crossover in solvation behavior between these small and large length scale regimes is observed. Unbalanced long ranged forces acting on interfacial water molecules are also important in hydrophobic association, illustrated here by analysis of the association of model methane and buckminsterfullerene solutes.

  10. Dissecting Hydrophobic Hydration and Association

    E-Print Network [OSTI]

    Richard C. Remsing; John D. Weeks

    2015-02-19

    We use appropriately defined short ranged reference models of liquid water to clarify the different roles local hydrogen bonding, van der Waals attractions, and long ranged electrostatic interactions play in the solvation and association of apolar solutes in water. While local hydrogen bonding in- teractions dominate hydrophobic effects involving small solutes, longer ranged electrostatic and dis- persion interactions are found to be increasingly important in the description of interfacial structure around large solutes. The hydrogen bond network sets the solute length scale at which a crossover in solvation behavior between these small and large length scale regimes is observed. Unbalanced long ranged forces acting on interfacial water molecules are also important in hydrophobic association, illustrated here by analysis of the association of model methane and buckminsterfullerene solutes.

  11. Models to interpret bedform geometries from cross-bed data

    SciTech Connect (OSTI)

    Luthi, S.M. (Schlumberger-Doll Research, Ridgefield, CT (USA)); Banavar, J.R. (Pennsylvania State Univ., University Park (USA)); Bayer, U. (Kernforschungsanlage Juelich (West Germany))

    1990-03-01

    Semi-elliptical and sinusoidal bedform crestlines were modeled with curvature and sinuosity as parameters. Both bedform crestlines are propagated at various angles of migration over a finite area of deposition. Two computational approaches are used, a statistical random sampling (Monte Carlo) technique over the area of the deposit, and an analytical method based on topology and differential geometry. The resulting foreset azimuth distributions provide a catalogue for a variety of situations. The resulting thickness distributions have a simple shape and can be combined with the azimuth distributions to constrain further the cross-strata geometry. Paleocurrent directions obtained by these models can differ substantially from other methods, especially for obliquely migrating low-curvature bedforms. Interpretation of foreset azimuth data from outcrops and wells can be done either by visual comparison with the catalogued distributions, or by iterative computational fits. Studied examples include eolian cross-strata from the Permian Rotliegendes in the North Sea, fluvial dunes from the Devonian in the Catskills (New York State), the Triassic Schilfsandstein (West Germany) and the Paleozoic-Jurassic of the Western Desert (Egypt), as well as recent tidal dunes from the German coast of the North Sea and tidal cross-strata from the Devonian Koblentquartzit (West Germany). In all cases the semi-elliptical bedform model gave a good fit to the data, suggesting that it may be applicable over a wide range of bedforms. The data from the Western Desert could only be explained by data scatter due to channel sinuosity combining with the scatter attributed to the ellipticity of the bedform crestlines. These models, therefore, may also allow simulations of some hierarchically structured bedforms.

  12. Cultural Artifacts Cross Eras at the NNSS | Department of Energy

    Office of Environmental Management (EM)

    artifacts at the NNSS. Bower Cabin, on the NNSS, is a dwelling associated with mining dating to the early part of the 20th century. During the 1920s, writer B.M. Bower...

  13. Crab Crossing Schemes and Studies for Electron Ion Collider

    SciTech Connect (OSTI)

    S. Ahmed, Y. Derbenev, V. Morozov, A. Castilla, G.A. Krafft, B. Yunn, Y. Zhang, J.R. Delayen

    2011-09-01

    This report shows our progress in crab crossing consideration for future electron-ion collider envisioned at JLab. In this design phase, we are evaluating two crabbing schemes viz., the deflecting and dispersive. The mathematical formulations and lattice design for these schemes are discussed in this paper. Numerical simulations involving particle tracking through a realistic deflecting RF cavity and optics illustrate the desired crab tilt of 25 mrad for 1.35 MV. Evolution of beam propagation are shown which provides the physical insight of the crabbing phenomenon.

  14. Maximum likelihood method for cross-correlations with astrophysical sources

    SciTech Connect (OSTI)

    Jansson, Ronnie; Farrar, Glennys R, E-mail: rj486@nyu.edu, E-mail: gf25@nyu.edu [Center for Cosmology and Particle Physics, Department of Physics, New York University, New York, NY 10003 (United States)

    2008-06-15

    We generalize the maximum likelihood-type method used to study cross-correlations between a catalog of candidate astrophysical sources and ultrahigh energy cosmic rays (UHECRs), to allow for differing source luminosities. The new method is applicable to any sparse dataset such as UHE gamma rays or astrophysical neutrinos. Performance of the original and generalized techniques is evaluated in simulations of various scenarios. Applying the new technique to data, we find an excess correlation of about nine events between HiRes UHECRs and known BLLacs, with a 6 Multiplication-Sign 10{sup -5} probability of such a correlation arising by chance.

  15. Maximum Likelihood Method for Cross Correlations with Astrophysical Sources

    E-Print Network [OSTI]

    Ronnie Jansson; Glennys R. Farrar

    2008-06-18

    We generalize the Maximum Likelihood-type method used to study cross correlations between a catalog of candidate astrophysical sources and Ultrahigh Energy Cosmic Rays (UHECRs), to allow for differing source luminosities. The new method is applicable to any sparse data set such as UHE gamma rays or astrophysical neutrinos. Performance of the original and generalized techniques is evaluated in simulations of various scenarios. Applying the new technique to data, we find an excess correlation of about 9 events between HiRes UHECRs and known BLLacs, with a 6*10^-5 probability of such a correlation arising by chance.

  16. Final Report - Nucelar Astrophysics & Neutron Cross Section Measurements

    SciTech Connect (OSTI)

    Carlton, Robert F

    2009-12-01

    This enduring research program of 28 years has taken advantage of the excellent research facility of ORELA at Oak Ridge National Laboratory. The fruitful collaborations include a number of scientists from ORNL and some from LASL. This program which has ranged from nuclear structure determinations to astrophysical applications has resulted in the identification and/or the refinement of the nuclear properties of more than 5,000 nuclear energy levels or compound energy states. The nuclei range from 30Si to 250Cf, the probes range from thermal to 50 MeV neutrons, and the studies range from capture gamma ray spectra to total and differential scattering and absorption cross sections. Specific target nuclei studied include the following: 120Sn 124Sn 125Sn 113Sn 115Sn 117Sn 119Sn 249Cf 33S 34S 249Bk 186Os 187Os 188Os 30Si 32S 40Ca 48Ca 60Ni 54Fe 86Kr 88Sr 40Ar 122Sn 90Zr 122Sn(n,?) 208Pb 204Pb 52Cr 54Cr 50Cr 53Cr As can be seen, we have studied, on average, more than one isotope per year of grant funding and have focused on exploiting those elements having multiple isotopes in order to investigate systematic trends in nuclear properties, for the purpose of providing more stringent tests of the nuclear spherical optical model with a surface imaginary potential. We have investigated an l-dependence of the real-well depth of the spherical optical model; we have used these measurements to deduce the existence of doorway states in the compound nucleus; and in the total cross section measurements we have, in addition to resonance energies and widths, obtained values for the level density and neutron strength function. Due to the high neutron energy resolution of the ORELA and in some cases the addition of differential scattering cross section data, we have been able to disaggregate the spin states and provide level spacing and strength function for each partial wave in the neutron-nucleus interaction, in some cases up to d5/2. In the following we will summarize the most recent analyses of neutron total cross section measurements, some of which have not been previously reported.

  17. Top quark pair production cross section at LHC in ATLAS

    E-Print Network [OSTI]

    John David Morris

    2014-10-24

    Measurements of the top quark production cross section in proton-proton collisions with the ATLAS detector at the Large Hadron Collider are presented. The measurements require no, one or two electrons or muons in the final state (single lepton, dilepton, hadronic channel). In addition, the decay modes with tau leptons are tested (channels with tau leptons). The main focus is on measurements of differential spectra of $t\\bar{t}$ final states, in particular, measurements that are able to constrain the modelling of additional parton radiation like the jet multiplicity distribution.

  18. Reaction Cross Section in Heavy-Ion Collisions

    E-Print Network [OSTI]

    Cheuk-Yin Wong

    2012-12-05

    Previously a compact formula for total reaction cross section for heavy-ion collisions as a function of energy was obtained by treating the angular momentum $l$ as a continuous variable. The accuracy of the continuum approximation is assessed and corrections are evaluated. The accuracy of the compact equation can be improved by a simple modification, if a higher accuracy is required. Simple rules to determine the barrier heights and the penetration probability for the $l$ partial wave from experimental data are presented, for the collision of identical or non-identical light nuclei.

  19. Acoustic cross-correlation flowmeter for solid-gas flow

    DOE Patents [OSTI]

    Sheen, S.H.; Raptis, A.C.

    1984-05-14

    Apparatus for measuring particle velocity in a solid-gas flow within a pipe includes: first and second transmitting transducers for transmitting first and second ultrasonic signals into the pipe at first and second locations, respectively, along the pipe; an acoustic decoupler, positioned between said first and second transmitting transducers, for acoustically isolating said first and second signals from one another; first and second detecting transducers for detecting said first and second signals and for generating first and second detected signals; and means for cross-correlating said first and second output signals.

  20. Regularization scheme independence and unitarity in QCD cross sections

    SciTech Connect (OSTI)

    Catani, S.; Seymour, M.H.; Trocsanyi, Z.

    1997-06-01

    When calculating next-to-leading order QCD cross sections, divergences in intermediate steps of the calculation must be regularized. The final result is independent of the regularization scheme used, provided that it is unitary. In this paper we explore the relationship between regularization scheme independence and unitarity. We show how the regularization scheme dependence can be isolated in simple universal components, and how unitarity can be guaranteed for any regularization prescription that can consistently be introduced in one-loop amplitudes. Finally, we show how to derive transition rules between different schemes without having to do any loop calculations. {copyright} {ital 1997} {ital The American Physical Society}

  1. Crossed-field divertor for a plasma device

    DOE Patents [OSTI]

    Kerst, Donald W. (Madison, WI); Strait, Edward J. (Madison, WI)

    1981-01-01

    A divertor for removal of unwanted materials from the interior of a magnetic plasma confinement device includes the division of the wall of the device into segments insulated from each other in order to apply an electric field having a component perpendicular to the confining magnetic field. The resulting crossed-field drift causes electrically charged particles to be removed from the outer part of the confinement chamber to a pumping chamber. This method moves the particles quickly past the saddle point in the poloidal magnetic field where they would otherwise tend to stall, and provides external control over the rate of removal by controlling the magnitude of the electric field.

  2. La Crosse County, Wisconsin: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QAsource History View NewTexas: EnergyKulpsville,LEDSGP/activities <LEDSGP/hometrainingLPG Electrical,Crosse

  3. American Red Cross Blood Drive Hanford Health and Safety Exposition

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room News Publications TraditionalWith PropaneNaturalTest YourProgram AlumniofannounceRed Cross

  4. ARM - Field Campaign - Cross-Scale Land-Atmosphere Experiment

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Comments? WeDatastreamstps DocumentationAtlanticENA ContactsProductsSACR26, 2015govCampaignsCross-Scale

  5. City of La Crosse, Kansas (Utility Company) | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX E LISTStar Energy LLCLtdEllsworth,Hoisington,Kasota, MinnesotaKansasCrosse, Kansas

  6. CROSS VALIDATION OF SATELLITE RADIATION TRANSFER MODELS DURING SWERA PROJECT

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmentalBowerbank, Maine:Kansas: Energy Resources JumpCIA-The WorldISES- 2003 CROSS

  7. Lowry Crossing, Texas: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIXsource HistoryScenarios Towards 2050 Jump to: navigation, search ToolWellsLowry Crossing,

  8. MHK Technologies/Uppsala Cross flow Turbine | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIXsource HistoryScenarios Towards 2050Enermar <OMIS DTocardo <Cross flow Turbine <

  9. Compact Cross-Dipole Sonic (CXD) | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoopButtePower Ventures JumpCommercial Jump to: navigation,source HistoryCross-Dipole

  10. Search for WH associated production at D{\\o} Tevatron

    SciTech Connect (OSTI)

    Miconi, Florian

    2012-01-01

    The Higgs mechanism introduced in 1964 gives a satisfactory solution to a major problem of the standard model of elementary particles: the origin of the mass. It predicts the existence of the Higgs scalar boson, which has not been discovered experimentally yet. The Tevatron, a hadron accelerator based at Fermi National Accelerator Laboratory near Chicago, has delivered data to its two multi-purpose detectors CDF and DZERO since 1983 up to september 2011. Leaving us about 11 fb{sup -1} of data per experiment to analyze. Associated production of a Higgs boson and a vector gauge boson W or Z is the main search channel for a light standard Higgs boson (i.e. below 135 GeV/c{sup 2}). Using data collected by DZERO, we are looking for this production mode taking advantage of sophisticated techniques to improve the signal sensitivity such as b-jet identification and multivariate discriminants. In the end, a statistical approach allows us to set an upper limit on the ratio between the observed (resp. expected) Higgs production cross section and its theoretical cross section. The latest result obtained in the WH channel using 8.5 fb{sup -1} at DZERO is 4.6 (resp. 3.5) for a 115 GeV/c{sup 2} Higgs boson.

  11. Reaction Rate Constant for Radiative Association of CF$^+$

    E-Print Network [OSTI]

    Öström, Jonatan; Nyman, Gunnar; Gustafsson, Magnus

    2015-01-01

    Reaction rate constants and cross sections are computed for the radiative association of carbon cations ($\\text{C}^+$) and fluorine atoms ($\\text{F}$) in their ground states. We consider reactions through the electronic transition $1^1\\Pi \\rightarrow X^1\\Sigma^+$ and rovibrational transitions on the $X^1\\Sigma^+$ and $a^3\\Pi$ potentials. Semiclassical and classical methods are used for the direct contribution and Breit--Wigner theory for the resonance contribution. Quantum mechanical perturbation theory is used for comparison. A modified formulation of the classical method applicable to permanent dipoles of unequally charged reactants is implemented. The total rate constant is fitted to the Arrhenius--Kooij formula in five temperature intervals with a relative difference of $10$ to $250\\:\\text{K}$, the rate constant is about $10^{-21}\\:\\text{cm}^3\\text{s}^{-1}$, rising toward $10^{-16}\\:\\text{cm}^3\\text{s}^{-1}$ fo...

  12. Sponsors of CIEEDAC: Environment Canada, Natural Resources Canada, Aluminium Association of Canada, Automobile Parts Manufacturing Association, Brewers Association of Canada, Canadian Energy Pipeline Association, Canadian Fertilizer Institute,

    E-Print Network [OSTI]

    Sponsors of CIEEDAC: Environment Canada, Natural Resources Canada, Aluminium Association of Canada of Canada, Chemistry Industry Association of Canada, Construction Association of Canada, Forest Products)........................................................................................ 3 1.3.2 Medium Term (2-5 years

  13. JOINT CONFERENCE SOUTHERN ASSOCIATION FOR CANADIAN STUDIES

    E-Print Network [OSTI]

    Duchowski, Andrew T.

    JOINT CONFERENCE SOUTHERN ASSOCIATION FOR CANADIAN STUDIES ASSOCIATION OF QUEBEC STUDIES KENNESAW and the Association of Quebec Studies will be holding a joint conference at Kennesaw State University on April 13

  14. Semantic associative network for text analysis (SANTA) 

    E-Print Network [OSTI]

    Airhart, Robert William

    2000-01-01

    Based on theories of associations, the Semantic Associative Network for Text Analysis (SANTA) has been developed. Nodes in the network represent words and links between nodes represent the association strengths between ...

  15. Elastic Cross Sections for Electron Collisions with Molecules Relevant to Plasma Processing

    SciTech Connect (OSTI)

    Yoon, J.-S.; Song, M.-Y.; Kato, H.; Hoshino, M.; Tanaka, H.; Brunger, M. J.; Buckman, S. J.; Cho, H.

    2010-09-15

    Absolute electron-impact cross sections for molecular targets, including their radicals, are important in developing plasma reactors and testing various plasma processing gases. Low-energy electron collision data for these gases are sparse and only the limited cross section data are available. In this report, elastic cross sections for electron-polyatomic molecule collisions are compiled and reviewed for 17 molecules relevant to plasma processing. Elastic cross sections are essential for the absolute scale conversion of inelastic cross sections, as well as for testing computational methods. Data are collected and reviewed for elastic differential, integral, and momentum transfer cross sections and, for each molecule, the recommended values of the cross section are presented. The literature has been surveyed through early 2010.

  16. Total reaction cross sections in CEM and MCNP6 at intermediate energies

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

    Kerby, Leslie M.; Mashnik, Stepan G.

    2015-05-14

    Accurate total reaction cross section models are important to achieving reliable predictions from spallation and transport codes. The latest version of the Cascade Exciton Model (CEM) as incorporated in the code CEM03.03, and the Monte Carlo N-Particle transport code (MCNP6), both developed at Los Alamos National Laboratory (LANL), each use such cross sections. Having accurate total reaction cross section models in the intermediate energy region (50 MeV to 5 GeV) is very important for different applications, including analysis of space environments, use in medical physics, and accelerator design, to name just a few. The current inverse cross sections used inmore »the preequilibrium and evaporation stages of CEM are based on the Dostrovsky et al. model, published in 1959. Better cross section models are now available. Implementing better cross section models in CEM and MCNP6 should yield improved predictions for particle spectra and total production cross sections, among other results.« less

  17. History of Humanities Associate Editors

    E-Print Network [OSTI]

    Mateo, Jill M.

    History of Humanities Associate Editors Rick Altman, Film Studies, University of Iowa Carolyn History of Science and Humanities, Utrecht University David Cram, History of Linguistics, University, Max Planck Institute for the History of Science Caroline van Eck, Art and Architecture, Leiden

  18. Fusion Power Associates Annual Meeting

    E-Print Network [OSTI]

    Fusion Power Associates Annual Meeting Washington, DC 2 December 2009 R. L. McCrory Professor OMEGA (2009) OMEGA hydro-equivalent ignition Q = 2 Ignition CTF FRC Spheromak RFP ST Stellarator Tokamak to Physical Review Letters. 0 1 0 2 3 2 4 6 8 Time (ns) Three-picket NIF design Power/beam(TW) 10 12 160 nm DT

  19. POLICY SUMMARY BUSINESS ASSOCIATE CONTRACTS

    E-Print Network [OSTI]

    POLICY SUMMARY BUSINESS ASSOCIATE CONTRACTS POLICY NUMBER 2003-04 To comply with HIPAA requirements PRIVACY AND SECURITY POLICY NUMBER 2003-07 To identify the mechanism by which appropriate staff receives policies related to security and privacy of protected health information. BREACHES OF PRIVACY & SECURITY

  20. HUTTON NAMED NMFS ASSOCIATE DIRECTOR

    E-Print Network [OSTI]

    for Resource Utilization, has been named Associate Director. His responsibilities embrace: economic Society of Heating, Refrigeration and Air Conditioning Engineers, and Th International Institute both sides. " orking meetmgs followed on Nov. 22-23 to summarize details for reports. The meeting

  1. Actinide Targets for Neutron Cross Section Measurements (C)

    SciTech Connect (OSTI)

    J. D. Baker; C. A. McGrath

    2006-04-01

    The Advanced Fuel Cycle Initiative (AFCI) and the Generation IV Reactor Initiative have demonstrated a lack of detailed neutron cross-sections for certain "minor" actinides, those other than the most common (235U, 238U, and 239Pu). For some closed-fuel-cycle reactor designs more than 50% of reactivity will, at some point, be derived from “minor” actinides that currently have poorly known (n,g) and (n,f) cross sections. A program of measurements under AFCI has begun to correct this. One of the initial hurdles has been to produce well-characterized, highly isotopically enriched, and chemically pure actinide targets on thin backings. Using a combination of resurrected techniques and new developments, we have made a series of targets including highly enriched 240Pu, and 242Pu. Thus far, we have electrodeposited these actinide targets. In the future, we plan to study reductive distillation to achieve homogeneous, adherent targets on thin metal foils and polymer backings. As we move forward, separated isotopes become scarcer, and safety concerns become greater. The chemical purification and electodeposition techniques will be described.

  2. Effect of strongly coupled plasma on photoionization cross section

    SciTech Connect (OSTI)

    Das, Madhusmita

    2014-01-15

    The effect of strongly coupled plasma on the ground state photoionization cross section is studied. In the non relativistic dipole approximation, cross section is evaluated from bound-free transition matrix element. The bound and free state wave functions are obtained by solving the radial Schrodinger equation with appropriate plasma potential. We have used ion sphere potential (ISP) to incorporate the plasma effects in atomic structure calculation. This potential includes the effect of static plasma screening on nuclear charge as well as the effect of confinement due to the neighbouring ions. With ISP, the radial equation is solved using Shooting method approach for hydrogen like ions (Li{sup +2}, C{sup +5}, Al{sup +12}) and lithium like ions (C{sup +3}, O{sup +5}). The effect of strong screening and confinement is manifested as confinement resonances near the ionization threshold for both kinds of ions. The confinement resonances are very much dependent on the edge of the confining potential and die out as the plasma density is increased. Plasma effect also results in appearance of Cooper minimum in lithium like ions, which was not present in case of free lithium like ions. With increasing density the position of Cooper minimum shifts towards higher photoelectron energy. The same behaviour is also true for weakly coupled plasma where plasma effect is modelled by Debye-Huckel potential.

  3. Deeply virtual Compton Scattering cross section measured with CLAS

    SciTech Connect (OSTI)

    Guegan, Baptistse

    2014-09-01

    The Generalized Parton Distributions (GPDs) provide a new description of nucleon structure in terms of its elementary constituents, the quarks and the gluons. Including and extending the information provided by the form factors and the parton distribution functions, they describe the correlation between the transverse position and the longitudinal momentum fraction of the partons in the nucleon. Deeply Virtual Compton Scattering (DVCS), the electroproduction of a real photon on a single quark in the nucleon eN --> e'N'g, is the exclusive process most directly interpretable in terms of GPDs. A dedicated experiment to study DVCS with the CLAS detector at Jefferson Lab has been carried out using a 5.9-GeV polarized electron beam and an unpolarized hydrogen target, allowing us to collect DVCS events in the widest kinematic range ever explored in the valence region : 1.0 < Q2 < 4.6 GeV2, 0.1 < xB < 0.58 and 0.09 < -t < 2.0 GeV2. In this paper, we show preliminary results of unpolarized cross sections and of polarized cross section differences for the DVCS channel.

  4. Neutron cross section standards and instrumentation. Annual report

    SciTech Connect (OSTI)

    Wasson, O.A.

    1993-07-01

    The objective of this interagency program is to provide accurate neutron interaction measurements for the US Department of Energy nuclear programs which include waste disposal, fusion, safeguards, defense, fission, and personnel protection. These measurements are also useful to other energy programs which indirectly use the unique properties of the neutron for diagnostic and analytical purposes. The work includes the measurement of reference cross sections and related neutron data employing unique facilities and capabilities at NIST and other laboratories as required; leadership and participation in international intercomparisons and collaborations; the preservation of standard reference deposits and the development of improved neutron detectors and measurement methods. A related and essential element of the program is critical evaluation of neutron interaction data including international coordinations. Data testing of critical data for important applications is included. The program is jointly supported by the Department of Energy and the National Institute of Standards and Technology. This report from the National Institute of Standards and Technology contains a summary of the accomplishments of the Neutron Cross Section Standards and Instrumentation Project during the third year of this three-year interagency agreement. The proposed program and required budget for the following three years are also presented. The program continues the shifts in priority instituted in order to broaden the program base.

  5. Solid oxide fuel cell having compound cross flow gas patterns

    DOE Patents [OSTI]

    Fraioli, Anthony V. (Hawthorn Woods, IL)

    1985-01-01

    A core construction for a fuel cell is disclosed having both parallel and cross flow passageways for the fuel and the oxidant gases. Each core passageway is defined by electrolyte and interconnect walls. Each electrolyte wall consists of cathode and anode materials sandwiching an electrolyte material. Each interconnect wall is formed as a sheet of inert support material having therein spaced small plugs of interconnect material, where cathode and anode materials are formed as layers on opposite sides of each sheet and are electrically connected together by the interconnect material plugs. Each interconnect wall in a wavy shape is connected along spaced generally parallel line-like contact areas between corresponding spaced pairs of generally parallel electrolyte walls, operable to define one tier of generally parallel flow passageways for the fuel and oxidant gases. Alternate tiers are arranged to have the passageways disposed normal to one another. Solid mechanical connection of the interconnect walls of adjacent tiers to the opposite sides of the common electrolyte wall therebetween is only at spaced point-like contact areas, 90 where the previously mentioned line-like contact areas cross one another.

  6. Solid oxide fuel cell having compound cross flow gas patterns

    DOE Patents [OSTI]

    Fraioli, A.V.

    1983-10-12

    A core construction for a fuel cell is disclosed having both parallel and cross flow passageways for the fuel and the oxidant gases. Each core passageway is defined by electrolyte and interconnect walls. Each electrolyte wall consists of cathode and anode materials sandwiching an electrolyte material. Each interconnect wall is formed as a sheet of inert support material having therein spaced small plugs of interconnect material, where cathode and anode materials are formed as layers on opposite sides of each sheet and are electrically connected together by the interconnect material plugs. Each interconnect wall in a wavy shape is connected along spaced generally parallel line-like contact areas between corresponding spaced pairs of generally parallel electrolyte walls, operable to define one tier of generally parallel flow passageways for the fuel and oxidant gases. Alternate tiers are arranged to have the passageways disposed normal to one another. Solid mechanical connection of the interconnect walls of adjacent tiers to the opposite sides of the common electrolyte wall therebetween is only at spaced point-like contact areas, 90 where the previously mentioned line-like contact areas cross one another.

  7. Ranking on Cross Domain Manifold forRanking on Cross-Domain Manifold for Sketch-based 3D model Retrieval

    E-Print Network [OSTI]

    Ohbuchi, Ryutarou

    printers,... ­ User generated. T i bl 3D h· Trimble 3D warehouse... 3D model retrieval is essentialRanking on Cross Domain Manifold forRanking on Cross-Domain Manifold for Sketch-based 3D model Retrieval Takahiko FuruyaRyutarou Ohbuchi University of Yamanashi #12;IntroductionIntroduction 3D models

  8. Ranking on Cross Domain Manifold forRanking on Cross-Domain Manifold for Sketch-based 3D model Retrieval

    E-Print Network [OSTI]

    Ohbuchi, Ryutarou

    printers,... ­ User generated. T i bl 3D h· Trimble 3D warehouse... 3D model retrieval is essential scanners, 3D printers,... ­ User generated. T i bl 3D h· Trimble 3D warehouse... 3D model retrievalRanking on Cross Domain Manifold forRanking on Cross-Domain Manifold for Sketch-based 3D model

  9. Blue Cross and Blue Shield of Florida is now Florida Blue State Employees' PPO Plan health insurance provider Blue Cross and Blue Shield of

    E-Print Network [OSTI]

    Ronquist, Fredrik

    Blue Cross and Blue Shield of Florida is now Florida Blue State Employees' PPO Plan health insurance provider Blue Cross and Blue Shield of Florida has recently changed its name to Florida Blue Resources Benefits Office at (850) 6444015, or insben@admin.fsu.edu. RELATED LINKS ­ Florida Blue

  10. High frequency limit of the Transport Cross Section and boundedness of the Total Cross Section in scattering by an obstacle with impedance boundary conditions

    E-Print Network [OSTI]

    A. I. Aleksenko; J. P. Cruz; E. L. Lakshtanov

    2007-12-19

    The scalar scattering of the plane wave by a strictly convex obstacle with impedance boundary conditions is considered. The uniform boundedness of the Total Cross Section for all values of frequencies is proved. The high frequency limit of the Transport Cross Section is founded and presented as a classical functional of the variational theory.

  11. Geothermal Energy Association Recognizes the National Geothermal...

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

    Geothermal Energy Association Recognizes the National Geothermal Data System Geothermal Energy Association Recognizes the National Geothermal Data System July 29, 2014 - 8:20am...

  12. Electrolyte Solvation and Ionic Association. VI. Acetonitrile...

    Office of Scientific and Technical Information (OSTI)

    Electrolyte Solvation and Ionic Association. VI. Acetonitrile-Lithium Salt Mixtures: Highly Associated Salts Revisited Citation Details In-Document Search Title: Electrolyte...

  13. Known Challenges Associated with the Production, Transportation...

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

    Known Challenges Associated with the Production, Transportation, Storage and Usage of Pyrolysis Oil in Residential and Industrial Settings Known Challenges Associated with the...

  14. American Gas Association | Department of Energy

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

    American Gas Association American Gas Association Memorandum Summarizing Ex Parte Communication 111011ExParte.pdf More Documents & Publications Ex Parte Memorandum - Natural...

  15. Native American Finance Officers Association Conference | Department...

    Office of Environmental Management (EM)

    Native American Finance Officers Association Conference Native American Finance Officers Association Conference March 5, 2012 - 5:50pm Addthis This event will take place on March...

  16. QER - Comment of Electric Drive Transportation Association |...

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

    Drive Transportation Association QER - Comment of Electric Drive Transportation Association From: Genevieve Cullen gcullen@electricdrive.org Sent: Friday, October 10, 2014 11:58...

  17. National Electrical Manufacturers Association (NEMA) Response...

    Office of Environmental Management (EM)

    Electrical Manufacturers Association (NEMA) Response to Smart Grid RFI National Electrical Manufacturers Association (NEMA) Response to Smart Grid RFI The National Electrical...

  18. Energy Department, Northwest Food Processors Association Set...

    Energy Savers [EERE]

    Department, Northwest Food Processors Association Set Energy Efficiency Goals for Industry Energy Department, Northwest Food Processors Association Set Energy Efficiency Goals for...

  19. Preliminary Notice of Violation, Brookhaven Science Associates...

    Office of Environmental Management (EM)

    Brookhaven Science Associates, LLC - WEA-2013-01 Preliminary Notice of Violation, Brookhaven Science Associates, LLC - WEA-2013-01 August 29, 2013 Issued to Brookhaven Science...

  20. Measurement of the W+b-jet and W+c-jet differential production cross sections in pp-bar collisions at ?s=1.96 TeV

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

    Abazov, Victor M.

    2015-02-10

    We present a measurement of the cross sections for the associated production of a W boson with at least one heavy quark jet, b or c, in proton-antiproton collisions. Data corresponding to an integrated luminosity of 8.7 fb?ą recorded with the D0 detector at the Fermilab Tevatron pp-bar Collider at ?s=1.96 TeV are used to measure the cross sections differentially as a function of the jet transverse momenta in the range 20 to 150 GeV. These results are compared to calculations of perturbative QCD theory as well as predictions from Monte Carlo generators.

  1. Measurement of the $W+b$-jet and $W+c$-jet differential production cross sections in $p\\bar{p}$ collisions at $\\sqrt{s}=1.96$ TeV

    E-Print Network [OSTI]

    D0 Collaboration

    2015-02-23

    We present a measurement of the cross sections for the associated production of a $W$ boson with at least one heavy quark jet, $b$ or $c$, in proton-antiproton collisions. Data corresponding to an integrated luminosity of 8.7 fb$^{-1}$ recorded with the D0 detector at the Fermilab Tevatron \\ppbar Collider at $\\sqrt{s}=1.96$ TeV are used to measure the cross sections differentially as a function of the jet transverse momenta in the range 20 to 150 GeV. These results are compared to calculations of perturbative QCD theory as well as predictions from Monte Carlo generators.

  2. Measurement of the W+b-jet and W+c-jet differential production cross sections in pp-bar collisions at ?s=1.96 TeV

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

    Abazov, Victor M. [Joint Institute for Nuclear Research, Moscow (Russia) et.al.

    2015-04-01

    We present a measurement of the cross sections for the associated production of a W boson with at least one heavy quark jet, b or c, in proton-antiproton collisions. Data corresponding to an integrated luminosity of 8.7 fb?ą recorded with the D0 detector at the Fermilab Tevatron pp-bar Collider at ?s=1.96 TeV are used to measure the cross sections differentially as a function of the jet transverse momenta in the range 20 to 150 GeV. These results are compared to calculations of perturbative QCD theory as well as predictions from Monte Carlo generators.

  3. Approximate l-fold cross-validation with Least Squares SVM and Kernel Ridge Regression

    SciTech Connect (OSTI)

    Edwards, Richard E [ORNL] [ORNL; Zhang, Hao [ORNL] [ORNL; Parker, Lynne Edwards [ORNL] [ORNL; New, Joshua Ryan [ORNL] [ORNL

    2013-01-01

    Kernel methods have difficulties scaling to large modern data sets. The scalability issues are based on computational and memory requirements for working with a large matrix. These requirements have been addressed over the years by using low-rank kernel approximations or by improving the solvers scalability. However, Least Squares Support VectorMachines (LS-SVM), a popular SVM variant, and Kernel Ridge Regression still have several scalability issues. In particular, the O(n^3) computational complexity for solving a single model, and the overall computational complexity associated with tuning hyperparameters are still major problems. We address these problems by introducing an O(n log n) approximate l-fold cross-validation method that uses a multi-level circulant matrix to approximate the kernel. In addition, we prove our algorithm s computational complexity and present empirical runtimes on data sets with approximately 1 million data points. We also validate our approximate method s effectiveness at selecting hyperparameters on real world and standard benchmark data sets. Lastly, we provide experimental results on using a multi-level circulant kernel approximation to solve LS-SVM problems with hyperparameters selected using our method.

  4. Random excitation forces in tube bundles subjected to two-phase cross-flow

    SciTech Connect (OSTI)

    Taylor, C.E.; Pettigrew, M.J. [AECL Research, Chalk River, Ontario (Canada). Chalk River Labs.; Currie, I.G. [Univ. of Toronto, Ontario (Canada). Dept. of Mechanical Engineering

    1996-08-01

    Data from two experimental programs have been analyzed to determine the characteristics of the random excitation forces associated with two-phase cross-flow in tube bundles. Large-scale air-water flow loops in France and Canada were used to generate the data. Tests were carried out on cantilevered, clamped-pinned, and clamped-clamped tubes in normal-square, parallel-triangular, and normal-triangular configurations. Either strain gages or force transducers were used to measure the vibration response of a centrally located tube as the tue array was subjected to a wide range of void fractions and flow rates. Power spectra were analyzed to determine the effect of parameters such as tube diameter, frequency, flow rate, void fraction, and flow regime on the random excitation forces. Normalized expressions for the excitation force power spectra were found to be flow-regime dependent. In the churn flow regime, flow rate and void fraction had very little effect on the magnitude of the excitation forces. In the bubble-plug flow regime, the excitation forces increased rapidly with flow rate and void fraction.

  5. Validation of a large activation cross-section library

    SciTech Connect (OSTI)

    Muir, D.W.; Wilson, W.B.

    1994-06-01

    The 63-group neutron cross-section library used for neutron activation studies in the Nuclear Theory and Applications Group at Los Alamos has a variety of sources of widely varying levels of quality. This heterogeneous aspect, which is a common feature of all libraries used in activation studies, is a direct consequence of the need to quickly obtain data for up to 15,000 different excitation functions involving 750 different targets. Because of the need to assess the reliability of this library and ten to improve it, we have initiated a systematic comparison of this library with three main data sources, especially the large CSISRS online data system, maintained by the National Nuclear Data Center at Brookhaven National Laboratory. We report on the results of extensive comparisons between the experimental data and the multigroup library. We briefly mention new theoretical approaches data evaluation that are suitable for meeting future data needs in this area.

  6. AFCI-2.0 Neutron Cross Section Covariance Library

    SciTech Connect (OSTI)

    Herman, M.; Herman, M; Oblozinsky, P.; Mattoon, C.M.; Pigni, M.; Hoblit, S.; Mughabghab, S.F.; Sonzogni, A.; Talou, P.; Chadwick, M.B.; Hale, G.M.; Kahler, A.C.; Kawano, T.; Little, R.C.; Yount, P.G.

    2011-03-01

    The cross section covariance library has been under development by BNL-LANL collaborative effort over the last three years. The project builds on two covariance libraries developed earlier, with considerable input from BNL and LANL. In 2006, international effort under WPEC Subgroup 26 produced BOLNA covariance library by putting together data, often preliminary, from various sources for most important materials for nuclear reactor technology. This was followed in 2007 by collaborative effort of four US national laboratories to produce covariances, often of modest quality - hence the name low-fidelity, for virtually complete set of materials included in ENDF/B-VII.0. The present project is focusing on covariances of 4-5 major reaction channels for 110 materials of importance for power reactors. The work started under Global Nuclear Energy Partnership (GNEP) in 2008, which changed to Advanced Fuel Cycle Initiative (AFCI) in 2009. With the 2011 release the name has changed to the Covariance Multigroup Matrix for Advanced Reactor Applications (COMMARA) version 2.0. The primary purpose of the library is to provide covariances for AFCI data adjustment project, which is focusing on the needs of fast advanced burner reactors. Responsibility of BNL was defined as developing covariances for structural materials and fission products, management of the library and coordination of the work; LANL responsibility was defined as covariances for light nuclei and actinides. The COMMARA-2.0 covariance library has been developed by BNL-LANL collaboration for Advanced Fuel Cycle Initiative applications over the period of three years, 2008-2010. It contains covariances for 110 materials relevant to fast reactor R&D. The library is to be used together with the ENDF/B-VII.0 central values of the latest official release of US files of evaluated neutron cross sections. COMMARA-2.0 library contains neutron cross section covariances for 12 light nuclei (coolants and moderators), 78 structural materials and fission products, and 20 actinides. Covariances are given in 33-energy groups, from 10?5 eV to 19.6 MeV, obtained by processing with LANL processing code NJOY using 1/E flux. In addition to these 110 files, the library contains 20 files with nu-bar covariances, 3 files with covariances of prompt fission neutron spectra (238,239,240-Pu), and 2 files with mu-bar covariances (23-Na, 56-Fe). Over the period of three years several working versions of the library have been released and tested by ANL and INL reactor analysts. Useful feedback has been collected allowing gradual improvements of the library. In addition, QA system was developed to check basic properties and features of the whole library, allowing visual inspection of uncertainty and correlations plots, inspection of uncertainties of integral quantities with independent databases, and dispersion of cross sections between major evaluated libraries. The COMMARA-2.0 beta version of the library was released to ANL and INL reactor analysts in October 2010. The final version, described in the present report, was released in March 2011.

  7. Final report for CCS cross-layer reliability visioning study

    SciTech Connect (OSTI)

    Quinn, Heather M; Dehon, Andre; Carter, Nicj

    2010-12-20

    The geometric rate of improvement of transistor size and integrated circuit performance known as Moore's Law has been an engine of growth for our economy, enabling new products and services, creating new value and wealth, increasing safety, and removing menial tasks from our daily lives. Affordable, highly integrated components have enabled both life-saving technologies and rich entertainment applications. Anti-lock brakes, insulin monitors, and GPS-enabled emergency response systems save lives. Cell phones, internet appliances, virtual worlds, realistic video games, and mp3 players enrich our lives and connect us together. Over the past 40 years of silicon scaling, the increasing capabilities of inexpensive computation have transformed our society through automation and ubiquitous communications. Looking forward, increasing unpredictability threatens our ability to continue scaling integrated circuits at Moore's Law rates. As the transistors and wires that make up integrated circuits become smaller, they display both greater differences in behavior among devices designed to be identical and greater vulnerability to transient and permanent faults. Conventional design techniques expend energy to tolerate this unpredictability by adding safety margins to a circuit's operating voltage, clock frequency or charge stored per bit. However, the rising energy costs needed to compensate for increasing unpredictability are rapidly becoming unacceptable in today's environment where power consumption is often the limiting factor on integrated circuit performance and energy efficiency is a national concern. Reliability and energy consumption are both reaching key inflection points that, together, threaten to reduce or end the benefits of feature size reduction. To continue beneficial scaling, we must use a cross-layer, Jull-system-design approach to reliability. Unlike current systems, which charge every device a substantial energy tax in order to guarantee correct operation in spite of rare events, such as one high-threshold transistor in a billion or one erroneous gate evaluation in an hour of computation, cross-layer reliability schemes make reliability management a cooperative effort across the system stack, sharing information across layers so that they only expend energy on reliability when an error actually occurs. Figure 1 illustrates an example of such a system that uses a combination of information from the application and cheap architecture-level techniques to detect errors. When an error occurs, mechanisms at higher levels in the stack correct the error, efficiently delivering correct operation to the user in spite of errors at the device or circuit levels. In the realms of memory and communication, engineers have a long history of success in tolerating unpredictable effects such as fabrication variability, transient upsets, and lifetime wear using information sharing, limited redundancy, and cross-layer approaches that anticipate, accommodate, and suppress errors. Networks use a combination of hardware and software to guarantee end-toend correctness. Error-detection and correction codes use additional information to correct the most common errors, single-bit transmission errors. When errors occur that cannot be corrected by these codes, the network protocol requests re-transmission of one or more packets until the correct data is received. Similarly, computer memory systems exploit a cross-layer division of labor to achieve high performance with modest hardware. Rather than demanding that hardware alone provide the virtual memory abstraction, software page-fault and TLB-miss handlers allow a modest piece of hardware, the TLB, to handle the common-case operations on a cyc1e-by-cycle basis while infrequent misses are handled in system software. Unfortunately, mitigating logic errors is not as simple or as well researched as memory or communication systems. This lack of understanding has led to very expensive solutions. For example, triple-modular redundancy masks errors by triplicating computations in either time or area. T

  8. e+ e- Cross Section and Exclusion of Massless Electroweak Gauginos

    E-Print Network [OSTI]

    Glennys R. Farrar

    1997-11-11

    Measurements of the total hadronic cross section in e+e- annihilation are shown to be capable of severely limiting the possibility that gauginos have negligible tree level masses. A combined analysis of 1997 and earlier LEP data, considering simultaneously conventional SUSY signatures and purely hadronic final states, should achieve a 95% cl sensitivity to the case that the SU(2) and U(1) gauginos are massless. If integrated luminosity targets are achieved, it should also be possible to exclude the case that the wino or wino and gluino are light while the bino is heavy, except possibly for a small region of mu, tan beta. The analysis applies whether or not R-parity is conserved, and can also be used to reduce the model-dependence of conventional SUSY searches.

  9. The geology of the Cross Mountain anticline, Moffat County, Colorado 

    E-Print Network [OSTI]

    Vinson, George Larry

    1955-01-01

    $ceoxegy) sere 8~4ed in gay& Xph8? Xn sdN4isn tc beixxg 8 ~r oi' 4he geho~ gexxor Society 84 A dx 5x. he Vae 4he fire4 reeiPieu4 Of 4he Kiehael Ti Halbou4y gehole~ fex Cradeste gkedy in geology and ales sas a ohsr4er ~ of 4he Tease delta Chapbsr of Tao... (Xa psohee), xxx, 84rsekjrspMo eo3, san cross sonneaxn sn@. okxno (xcc posit)+ Xp, geaerslXse4 tee%sado ccsp of ner45ssstsrcc Co~ (Xcc pasha%) ~ ~ l' XACecc ccep of moffat' Const+& Colors@ac shocdncc looaMoa of nap sscca a s s e a s e...

  10. Cross-correlation cosmography with HI intensity mapping

    E-Print Network [OSTI]

    Pourtsidou, Alkistis; Crittenden, Robert

    2015-01-01

    The cross-correlation of a foreground density field with two different background convergence fields can be used to measure cosmographic distance ratios and constrain dark energy parameters. We investigate the possibility of performing such measurements using a combination of optical galaxy surveys and HI intensity mapping surveys, with emphasis on the performance of the planned Square Kilometre Array (SKA). Using HI intensity mapping to probe the foreground density tracer field and/or the background source fields has the advantage of excellent redshift resolution and a longer lever arm achieved by using the lensing signal from high redshift background sources. Our results show that, for our best SKA-optical configuration of surveys, a constant equation of state for dark energy can be constrained to $\\simeq 8\\%$ for a sky coverage $f_{\\rm sky}=0.5$ and assuming a $\\sigma(\\Omega_{\\rm DE})=0.03$ prior for the dark energy density parameter.

  11. Accelerating Radio Astronomy Cross-Correlation with Graphics Processing Units

    E-Print Network [OSTI]

    Clark, M A; Greenhill, L J

    2011-01-01

    We present a highly parallel implementation of the cross-correlation of time-series data using graphics processing units (GPUs), which is scalable to hundreds of independent inputs and suitable for the processing of signals from "Large-N" arrays of many radio antennas. The computational part of the algorithm, the X-engine, is implementated efficiently on Nvidia's Fermi architecture, sustaining up to 79% of the peak single precision floating-point throughput. We compare performance obtained for hardware- and software-managed caches, observing significantly better performance for the latter. The high performance reported involves use of a multi-level data tiling strategy in memory and use of a pipelined algorithm with simultaneous computation and transfer of data from host to device memory. The speed of code development, flexibility, and low cost of the GPU implementations compared to ASIC and FPGA implementations have the potential to greatly shorten the cycle of correlator development and deployment, for case...

  12. 102Pd(n, {gamma}) Cross Section Measurement Using DANCE

    SciTech Connect (OSTI)

    Hatarik, R.; Alpizar-Vicente, A. M. [Colorado School of Mines, Golden, CO 80401 (United States); Los Alamos National Laboratory, Los Alamos, NM 87545 (United States); Bredeweg, T. A.; Esch, E.-I.; Haight, R. C.; O'Donnell, J. M.; Reifarth, R.; Rundberg, R. S.; Ullmann, J. L.; Vieira, D. J.; Wouters, J. M. [Los Alamos National Laboratory, Los Alamos, NM 87545 (United States); Greife, U. [Colorado School of Mines, Golden, CO 80401 (United States)

    2006-03-13

    The neutron capture cross section of the proton rich nucleus 102Pd was measured with the Detector for Advanced Neutron Capture Experiments (DANCE) at the Los Alamos Neutron Science Center. The target was a 2 mg Pd foil with 78% enriched 102Pd. It was held by a 0.9 {mu}m thick Mylar bag which was selected after comparing different thicknesses of Kapton and Mylar for their scattering background. To identify the contribution of the other Pd isotopes the data of a natural Pd sample was compared to the data of the 102Pd enriched sample. A 12C sample was used to determine the scattering background. The 102Pd(n, {gamma}) rate is of importance for the p-process nucleosynthesis.

  13. Cross-media approach to saving the Chesapeake Bay

    SciTech Connect (OSTI)

    Appleton, E.L.

    1995-12-01

    A project EPA began in August will investigate the possibility of cross-media emissions trading as a new approach to reducing nitrogen loadings to the Chesapeake Bay. Working with the Environmental Defense Fund (EDF), the Agency hopes to device a NO{sub x} trading framework along the lines of existing sulfur dioxide trading plans to control acid rain. The Chesapeake Air Project will examine the feasibility of using emissions trading between and water sources, including trading credits between power plants and mobile sources, to reduce the atmospheric deposition of nitrogen to the bay. The progress of the Bay Program nutrient reduction goals is up for reevaluation in 1997, and Knopes and EDF economist Brian Morton have high hopes that the trading plan, which would place a cap on the mass of emissions and rate of deposition allowed by all sources, will become the atmospheric deposition portion of the Chesapeake Bay Program`s Nutrient Reduction Strategy. 6 refs.

  14. Temperature dependent scattering cross section effects on nuclear reactor control 

    E-Print Network [OSTI]

    Biggs, Charles Leon

    1968-01-01

    Tglil . ?', 'i'l. 'i:i D;;!:i;":O &lT SC'. I", EIi!g CROSS S'CTIG. 'i hgl g( I. . G". I llgisE. ', R EE. '. G" OR CO;ITI. 'OL A Thoe1e CriIRIES I, "Gli BIGSS, JR, SubmItted to the Craduate Co11ege Of ths Ts:caa Ag? UnIversfty 1n partIal fulf...IIlment oi' tho requIrenonts for ths degree of NASTER OF SCIENCE January 1958 Ma)or Subgectm Nuclear EngInssrIng A Tn ops by Cr'PEG. S& LEO'! LEGGS, JB. APl. p'Col'col c 8 tG 8t yl P ClgG cQ"It'. ". t bye (- (Ci (. i:. .E". . eu oC Ci'. nfttso...

  15. Symmetry energy and nucleon-nucleon cross sections

    E-Print Network [OSTI]

    Martin Veselsky; Yu-Gang Ma

    2013-03-11

    The extension of the Boltzmann-Uehling-Uhlenbeck model of nucleus-nucleus collision is presented. The isospin-dependent nucleon-nucleon cross sections are estimated using the proper volume extracted from the equation of state of the nuclear matter transformed into the form of the Van der Waals equation of state. The results of such simulations demonstrate the dependence on symmetry energy which typically varies strongly from the results obtained using only the isospin-dependent mean-field. The evolution of the n/p multiplicity ratio with angle and kinetic energy, in combination with the elliptic flow of neutrons and protons, provides a suitable set of observables for determination of the density dependence of the symmetry energy. The model thus provides an environment for testing of equations of state, used for various applications in nuclear physics and astrophysics.

  16. Crossed-beam energy transfer in direct-drive implosions

    SciTech Connect (OSTI)

    Seka, W; Edgell, D H; Michel, D T; Froula, D H; Goncharov, V N; Craxton, R S; Divol, L; Epstein, R; Follett, R; Kelly, J H; Kosc, T Z; Maximov, A V; McCrory, R L; Meyerhofer, D D; Michel, P; Myatt, J F; Sangster, T C; Shvydky, A; Skupsky, S

    2012-05-22

    Direct-drive-implosion experiments on the OMEGA laser [T. R. Boehly et al., Opt. Commun. 133, 495 (1997)] have showed discrepancies between simulations of the scattered (non-absorbed) light levels and measured ones that indicate the presence of a mechanism that reduces laser coupling efficiency by 10%-20%. This appears to be due to crossed-beam energy transfer (CBET) that involves electromagnetic-seeded, low-gain stimulated Brillouin scattering. CBET scatters energy from the central portion of the incoming light beam to outgoing light, reducing the laser absorption and hydrodynamic efficiency of implosions. One-dimensional hydrodynamic simulations including CBET show good agreement with all observables in implosion experiments on OMEGA. Three strategies to mitigate CBET and improve laser coupling are considered: the use of narrow beams, multicolor lasers, and higher-Z ablators. Experiments on OMEGA using narrow beams have demonstrated improvements in implosion performance.

  17. Microchannel cross load array with dense parallel input

    DOE Patents [OSTI]

    Swierkowski, Stefan P.

    2004-04-06

    An architecture or layout for microchannel arrays using T or Cross (+) loading for electrophoresis or other injection and separation chemistry that are performed in microfluidic configurations. This architecture enables a very dense layout of arrays of functionally identical shaped channels and it also solves the problem of simultaneously enabling efficient parallel shapes and biasing of the input wells, waste wells, and bias wells at the input end of the separation columns. One T load architecture uses circular holes with common rows, but not columns, which allows the flow paths for each channel to be identical in shape, using multiple mirror image pieces. Another T load architecture enables the access hole array to be formed on a biaxial, collinear grid suitable for EDM micromachining (square holes), with common rows and columns.

  18. Freight Shuttle System: Cross-Border Movement of Goods

    SciTech Connect (OSTI)

    None

    2011-05-31

    The Freight Shuttle System (FSS) is designed to provide freight transportation services between those short and intermediate distance locations (within 600 miles) that are currently handling large volumes of freight traffic. Much like trucks, the FSS's transporters are autonomous: each transporter has its own propulsion and travels independently of other transporters. Inspired by railroads, each FSS transporter has steel wheels operating on a steel running surface and can carry either a standardsize freight container or an over-the-road truck trailer. However, unlike either rail or trucks, the FSS runs on an elevated, dedicated guideway to avoid the interference of other transportation systems. The objective of this report is to examine the potential viability for an alternative transportation system for trailers and containers in a multi-national, cross-border setting. The El Paso-Ciudad Juarez region serves as the environment of this analysis.

  19. SCWR Once-Through Calculations for Transmutation and Cross Sections

    SciTech Connect (OSTI)

    ganda, francesco

    2012-07-01

    It is the purpose of this report to document the calculation of (1) the isotopic evolution and of (2) the 1-group cross sections as a function of burnup of the reference Super Critical Water Reactor (SCWR), in a format suitable for the Fuel Cycle Option Campaign Transmutation Data Library. The reference SCWR design was chosen to be that described in [McDonald, 2005]. Super Critical Water Reactors (SCWR) are intended to operate with super-critical water (i.e. H2O at a pressure above 22 MPa and a temperature above 373oC) as a cooling – and possibly also moderating – fluid. The main mission of the SCWR is to generate lower cost electricity, as compared to current standard Light Water Reactors (LWR). Because of the high operating pressure and temperature, SCWR feature a substantially higher thermal conversion efficiency than standard LWR – i.e. about 45% versus 33%, mostly due to an increase in the exit water temperature from ~300oC to ~500oC – potentially resulting in a lower cost of generated electricity. The coolant remains single phase throughout the reactor and the energy conversion system, thus eliminating the need for pressurizers, steam generators, steam separators and dryers, further potentially reducing the reactor construction capital cost. The SCWR concept presented here is based on existing LWR technology and on a large number of existing fossil-fired supercritical boilers. However, it was concluded in [McDonald, 2005], that: “Based on the results of this study, it appears that the reference SCWR design is not feasible.” This conclusion appears based on the strong sensitivity of the design to small deviations in nominal conditions leading to small effects having a potentially large impact on the peak cladding temperature of some fuel rods. “This was considered a major feasibility issue for the SCWR” [McDonald, 2005]. After a description of the reference SCWR design, the Keno V 3-D single assembly model used for this analysis, as well as the calculated results, are presented. Additionally, the follwing information, presented in the appendixes, is intended to provide enough guidance that a researcher repeating the same task in the future should be able to obtain a vector of nuclei and cross sections ready for insertion into the transmutation library without any need for further instructions: (1) Complete TRITON/KENO-V input used for the analysis; (2) Inputs and detailed description of the usage of the OPUS utility, used to postproces and to extract the nuclei concentrations for the transmutation library; (3) Inputs and detailed description of the usage of the XSECLIST utility, used to postproces and to extract the 1-group cross sections for the transmutation library; (4) Details of an ad-hoc utility program developed to sort the nuclei and cross sections for the transmutation library.

  20. OBSERVATION OF FLUX-TUBE CROSSINGS IN THE SOLAR WIND

    SciTech Connect (OSTI)

    Arnold, L.; Li, G.; Li, X.; Yan, Y.

    2013-03-20

    Current sheets are ubiquitous in the solar wind. They are a major source of the solar wind MHD turbulence intermittency. They may result from nonlinear interactions of the solar wind MHD turbulence or are the boundaries of flux tubes that originate from the solar surface. Some current sheets appear in pairs and are the boundaries of transient structures such as magnetic holes and reconnection exhausts or the edges of pulsed Alfven waves. For an individual current sheet, discerning whether it is a flux-tube boundary or due to nonlinear interactions or the boundary of a transient structure is difficult. In this work, using data from the Wind spacecraft, we identify two three-current-sheet events. Detailed examination of these two events suggests that they are best explained by the flux-tube-crossing scenario. Our study provides convincing evidence supporting the scenario that the solar wind consists of flux tubes where distinct plasmas reside.

  1. Extracting forward strong amplitudes from elastic differential cross sections

    E-Print Network [OSTI]

    Chen, C M; Johnson, M B; Johnson, Mikkel B.

    2001-01-01

    The feasibility of a model-independent extraction of the forward strong amplitude from elastic nuclear cross section data in the Coulomb-nuclear interference region is assessed for $\\pi$ and $K^+$ scattering at intermediate energies. Theoretically-generated "data" are analyzed to provide criteria for optimally designing experiments to measure these amplitudes, whose energy dependence (particularly that of the real parts) is needed for disentangling various sources of medium modifications of the projectile-nucleon interaction. The issues considered include determining the angular region over which to make the measurements, the role of the most forward angles measured, and the effects of statistical and systematic errors. We find that there is a region near the forward direction where Coulomb-nuclear interference allows reliable extraction of the strong forward amplitude for both pions and the $K^+$ from .3 to 1 GeV/c.

  2. Extracting forward strong amplitudes from elastic differential cross sections

    E-Print Network [OSTI]

    C. M. Chen; D. J. Ernst; Mikkel B. Johnson

    2001-07-11

    The feasibility of a model-independent extraction of the forward strong amplitude from elastic nuclear cross section data in the Coulomb-nuclear interference region is assessed for $\\pi$ and $K^+$ scattering at intermediate energies. Theoretically-generated "data" are analyzed to provide criteria for optimally designing experiments to measure these amplitudes, whose energy dependence (particularly that of the real parts) is needed for disentangling various sources of medium modifications of the projectile-nucleon interaction. The issues considered include determining the angular region over which to make the measurements, the role of the most forward angles measured, and the effects of statistical and systematic errors. We find that there is a region near the forward direction where Coulomb-nuclear interference allows reliable extraction of the strong forward amplitude for both pions and the $K^+$ from .3 to 1 GeV/c.

  3. SCHE Helium bottles and associated isolation valves

    SciTech Connect (OSTI)

    VAN KATWIJK, C.

    2000-06-21

    These gas bottles and associated valves provide the safety grade helium source for emergency MCO purge.

  4. Short Papers___________________________________________________________________________________________________ Mining Multiple-Level Association

    E-Print Network [OSTI]

    Wu, Xindong

    ___________________________________________________________________________________________________ Mining Multiple-Level Association Rules in Large Databases Jiawei Han, Member, IEEE Computer Society for efficient mining of multiple-level association rules from large transaction databases based on the Apriori. Index TermsĐData mining, knowledge discovery in databases, association rules, multiple-level association

  5. QER- Comment of Northeast Gas Association

    Office of Energy Efficiency and Renewable Energy (EERE)

    Please find enclosed comments of the Northeast Gas Association regarding the Quadrennial Energy Review. Thank you.

  6. Measurement of electron neutrino CCQE-like cross-section in MINERvA

    E-Print Network [OSTI]

    Jeremy Wolcott; for the MINERvA collaboration

    2015-01-21

    The electron-neutrino charged-current quasi-elastic (CCQE) cross-section on nuclei is an important input parameter to appearance-type neutrino oscillation experiments. Current experiments typically work from the muon neutrino cross-section and apply corrections from theoretical arguments to obtain a prediction for the electron neutrino cross-section, but to date there has been no experimental verification of the estimates for this channel at an energy scale appropriate to such experiments. We present a preliminary result from the MINERvA experiment on the first measurement of an exclusive reaction in few-GeV electron neutrino interactions, namely, the cross-section for a CCQE-like process. The result is given both as differential cross-sections vs. the electron energy, electron angle, and $Q^{2}$, as well as a total cross-section vs. neutrino energy.

  7. A Landau-type quantization from a Lorentz symmetry violation background with crossed electric and magnetic fields

    E-Print Network [OSTI]

    K. Bakke; H. Belich

    2015-07-14

    We investigate the arising of an analogue of the Landau quantization from a background of the violation of the Lorentz symmetry established by a time-like 4-vector and a field configuration of crossed electric and magnetic field. We also analyse the effects on this Landau-type system subject to a hard-wall confining potential by showing a particular case where a discrete spectrum of energy can be obtained. Further, we analyse the effects of a linear confining potential on the Landau-type system. We show that a quantum effect characterized by the dependence of the cyclotron frequency on the quantum numbers of the system can arise in this analogue of the Landau system. As an example, we calculate the cyclotron frequency associated with ground state of the system.

  8. PHYSICAL REVIEW E 91, 062816 (2015) Detrended partial cross-correlation analysis of two nonstationary time series

    E-Print Network [OSTI]

    Stanley, H. Eugene

    2015-01-01

    coefficients and use them to extract the intrinsic cross correlation between crude oil and gold futures

  9. Associated Particle Tagging (APT) in Magnetic Spectrometers

    SciTech Connect (OSTI)

    Jordan, David V.; Baciak, James E.; Stave, Sean C.; Chichester, David; Dale, Daniel; Kim, Yujong; Harmon, Frank

    2012-10-16

    Summary In Brief The Associated Particle Tagging (APT) project, a collaboration of Pacific Northwest National Laboratory (PNNL), Idaho National Laboratory (INL) and the Idaho State University (ISU)/Idaho Accelerator Center (IAC), has completed an exploratory study to assess the role of magnetic spectrometers as the linchpin technology in next-generation tagged-neutron and tagged-photon active interrogation (AI). The computational study considered two principle concepts: (1) the application of a solenoidal alpha-particle spectrometer to a next-generation, large-emittance neutron generator for use in the associated particle imaging technique, and (2) the application of tagged photon beams to the detection of fissile material via active interrogation. In both cases, a magnetic spectrometer momentum-analyzes charged particles (in the neutron case, alpha particles accompanying neutron generation in the D-T reaction; in the tagged photon case, post-bremsstrahlung electrons) to define kinematic properties of the relevant neutral interrogation probe particle (i.e. neutron or photon). The main conclusions of the study can be briefly summarized as follows: Neutron generator: • For the solenoidal spectrometer concept, magnetic field strengths of order 1 Tesla or greater are required to keep the transverse size of the spectrometer smaller than 1 meter. The notional magnetic spectrometer design evaluated in this feasibility study uses a 5-T magnetic field and a borehole radius of 18 cm. • The design shows a potential for 4.5 Sr tagged neutron solid angle, a factor of 4.5 larger than achievable with current API neutron-generator designs. • The potential angular resolution for such a tagged neutron beam can be less than 0.5o for modest Si-detector position resolution (3 mm). Further improvement in angular resolution can be made by using Si-detectors with better position resolution. • The report documents several features of a notional generator design incorporating the alpha-particle spectrometer concept, and outlines challenges involved in the magnetic field design. Tagged photon interrogation: • We investigated a method for discriminating fissile from benign cargo-material response to an energy-tagged photon beam. The method relies upon coincident detection of the tagged photon and a photoneutron or photofission neutron produced in the target material. The method exploits differences in the shape of the neutron production cross section as a function of incident photon energy in order to discriminate photofission yield from photoneutrons emitted by non-fissile materials. Computational tests of the interrogation method as applied to material composition assay of a simple, multi-layer target suggest that the tagged-photon information facilitates precise (order 1% thickness uncertainty) reconstruction of the constituent thicknesses of fissile (uranium) and high-Z (Pb) constituents of the test targets in a few minutes of photon-beam exposure. We assumed an 18-MeV endpoint tagged photon beam for these simulations. • The report addresses several candidate design and data analysis issues for beamline infrastructure required to produce a tagged photon beam in a notional AI-dedicated facility, including the accelerator and tagging spectrometer.

  10. Modeled Neutron Induced Nuclear Reaction Cross Sections for Radiochemistry in the region of Iriduim and Gold

    SciTech Connect (OSTI)

    Hoffman, R D; Dietrich, F S; Kelley, K; Escher, J; Bauer, R; Mustafa, M

    2008-02-26

    We have developed a set of modeled nuclear reaction cross sections for use in radiochemical diagnostics. Systematics for the input parameters required by the Hauser-Feshbach statistical model were developed and used to calculate neutron induced nuclear reaction cross sections for targets ranging from osmium (Z = 76) to gold (Z = 79). Of particular interest are the cross sections on Ir and Au including reactions on isomeric targets.

  11. WCZEAR SCIENCE AND ENGLNEERING: 77,157-167 (1981) The Distribution of Thermal Neutron Cross Sections

    E-Print Network [OSTI]

    Shlyakhter, Ilya

    1981-01-01

    recently first measured for `52mE~l(Ref. 3). However, the need of estimating these cross sections 111 District 188350,USSR Received August 13, I979 Accepted May 29, J 980 * An csriniatp of tke cross sections~troncross section in a given intervd. I.INTRn13C1CTlON Thc capture cross sections for thermal neutrons [the ( 1 1

  12. Generation of Collapsed Cross Sections for Hatch 1 Cycles 1-3

    SciTech Connect (OSTI)

    Ade, Brian J

    2012-11-01

    Under NRC JCN V6361, Oak Ridge National Laboratory (ORNL) was tasked to develop and run SCALE/TRITON models for generation of collapsed few-group cross sections and to convert the cross sections to PMAXS format using the GENPMAXS conversion utility for use in PARCS/PATHS simulations of Hatch Unit 1, cycles 1-3. This letter report documents the final models used to produce the Hatch collapsed cross sections.

  13. Measurement of the antineutrino neutral-current elastic differential cross section

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

    Aguilar-Arevalo, A. ?A.; Brown, B. ?C.; Bugel, L.; Cheng, G.; Church, E. ?D.; Conrad, J. ?M.; Dharmapalan, R.; Djurcic, Z.; Finley, D. ?A.; Ford, R.; et al

    2015-01-08

    We report the measurement of the flux-averaged antineutrino neutral current elastic scattering cross section (d??-barN??-barN/dQ2) on CH2 by the MiniBooNE experiment using the largest sample of antineutrino neutral current elastic candidate events ever collected. The ratio of the antineutrino to neutrino neutral current elastic scattering cross sections and a ratio of the antineutrino neutral current elastic to antineutrino charged current quasi elastic cross sections are also presented.

  14. Measurement of the antineutrino neutral-current elastic differential cross section

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

    Aguilar-Arevalo, A. ?A.; Brown, B. ?C.; Bugel, L.; Cheng, G.; Church, E. ?D.; Conrad, J. ?M.; Dharmapalan, R.; Djurcic, Z.; Finley, D. ?A.; Ford, R.; Garcia, F. ?G.; Garvey, G. ?T.; Grange, J.; Huelsnitz, W.; Ignarra, C.; Imlay, R.; Johnson, R. ?A.; Karagiorgi, G.; Katori, T.; Kobilarcik, T.; Louis, W. ?C.; Mariani, C.; Marsh, W.; Mills, G. ?B.; Mirabal, J.; Moore, C. ?D.; Mousseau, J.; Nienaber, P.; Osmanov, B.; Pavlovic, Z.; Perevalov, D.; Polly, C. ?C.; Ray, H.; Roe, B. ?P.; Russell, A. ?D.; Shaevitz, M. ?H.; Spitz, J.; Stancu, I.; Tayloe, R.; Van de Water, R. ?G.; Wascko, M. ?O.; White, D. ?H.; Wickremasinghe, D. ?A.; Zeller, G. ?P.; Zimmerman, E. ?D.

    2015-01-01

    We report the measurement of the flux-averaged antineutrino neutral current elastic scattering cross section (d??-barN??-barN/dQ2) on CH2 by the MiniBooNE experiment using the largest sample of antineutrino neutral current elastic candidate events ever collected. The ratio of the antineutrino to neutrino neutral current elastic scattering cross sections and a ratio of the antineutrino neutral current elastic to antineutrino charged current quasi elastic cross sections are also presented.

  15. Measuring water velocity using DIDSON and image cross-correlation techniques

    SciTech Connect (OSTI)

    Deng, Zhiqun; Mueller, Robert P.; Richmond, Marshall C.

    2009-08-01

    To design or operate hydroelectric facilities for maximum power generation and minimum ecological impact, it is critical to understand the biological responses of fish to different flow structures. However, information is still lacking on the relationship between fish behavior and flow structures despite many years of research. Existing field characterization approaches conduct fish behavior studies and flow measurements separately and coupled later using statistical analysis. These types of studies, however, lack a way to determine the specific hydraulic conditions or the specific causes of the biological response. The Dual-Frequency Identification Sonar (DIDSON) has been in wide use for fish behavior studies since 1999. The DIDSON can detect acoustic targets at long ranges in dark or turbid dark water. PIV is a state-of-the-art, non-intrusive, whole-flow-field technique, providing instantaneous velocity vector measurements in a whole plane using image cross-correlating techniques. There has been considerable research in the development of image processing techniques associated with PIV. This existing body of knowledge is applicable and can be used to process the images taken by the DIDSON. This study was conducted in a water flume which is 9 m long, 1.2 m wide, and 1.2 m deep when filled with water. A lab jet flow was setup as the benchmark flow to calibrate DIDSON images. The jet nozzle was 6.35 cm in diameter and core jet velocity was 1.52 m/s. Different particles were used to seed the flow. The flow was characterized based on the results using Laser Doppler Velocimetry (LDV). A DIDSON was mounted about 5 meters away from the jet nozzle. Consecutive DIDSON images with known time delay were divided into small interrogation spots after background was subtracted. Across-correlation was then performed to estimate the velocity vector for each interrogation spot. The estimated average velocity in the core zone was comparable to that obtained using a LDV. This proof-of-principle project demonstrated the feasibility of extracting water flow velocity information from underwater DIDSON images using image cross-correlation techniques.

  16. Associated production of a top pair and a Higgs boson beyond NLO

    E-Print Network [OSTI]

    Broggio, Alessandro; Pecjak, Ben D; Signer, Adrian; Yang, Li Lin

    2015-01-01

    We consider soft gluon emission corrections to the production of a top-antitop pair in association with a Higgs boson at hadron colliders. In particular, we present a soft-gluon resummation formula for this production process and gather all elements needed to evaluate it at next-to-next-to-leading logarithmic order. We employ these results to obtain approximate next-to-next-to-leading order (NNLO) formulas, and implement them in a bespoke parton-level Monte Carlo program which can be used to calculate the total cross section along with arbitrary differential distributions. We use this tool to study the phenomenological impact of the approximate NNLO corrections, finding that they increase the total cross section and the differential distributions which we evaluated in this work.

  17. ARM - Ingest Associated Status Reports

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Comments? WeDatastreamstps DocumentationAtlanticENAField ParticipantsField CampaignPlainsInformationAssociated

  18. Camroden Associates | Open Energy Information

    Open Energy Info (EERE)

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

  19. Principal Associate Director - Global Security

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home RoomPreservation of Fe(II) by Carbon-Rich Matrices in HydrothermalMagneticAiterPrincipal Associate

  20. Detrended partial cross-correlation analysis of two time series influenced by common external forces

    E-Print Network [OSTI]

    Qian, Xi-Yuan; Jiang, Zhi-Qiang; Podobnik, Boris; Zhou, Wei-Xing; Stanley, H Eugene

    2015-01-01

    We propose a new method, detrended partial cross-correlation analysis (DPXA), to uncover the intrinsic power-law cross-correlations between two simultaneously recorded time series in the presence of nonstationarity after removing the effects of other time series acting as common forces. The DPXA method is a generalization of the detrended cross-correlation analysis by taking into account the partial correlation analysis. We illustrate the performance of the method using bivariate fractional Brownian motions and multifractal binomial measures with analytical expressions and apply it to extract the intrinsic cross-correlation between crude oil and gold futures by considering the impact of the US dollar index.

  1. PV Supply Chain and Cross-Cutting Technologies: Upcoming Funding Opportunity

    SciTech Connect (OSTI)

    Not Available

    2008-10-01

    Summarizes the Solar Program's upcoming funding opportunity, called PV Supply Chain and Cross-Cutting Technologies, which is expected to be open by the end of October 2008.

  2. Single-Well and Cross-Well Seismic At Salt Wells Area (Bureau...

    Open Energy Info (EERE)

    Single-Well and Cross-Well Seismic At Salt Wells Area (Bureau of Land Management, 2009) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity:...

  3. Photoionization and photoabsorption cross sections for the aluminum iso-nuclear sequence

    SciTech Connect (OSTI)

    Witthoeft, M.C.; García, J.; Kallman, T.R.; Palmeri, P.; Quinet, P.; INPAS, Université de Ličge, B-4000 Ličge

    2013-01-15

    K-shell photoionization and photoabsorption cross sections are presented for Li-like to Na-like Al. The calculations are performed using the Breit–Pauli R-matrix method where the effects of radiation and Auger dampings are included. We provide electronic data files for the raw cross sections as well as those convolved with a Gaussian of width ?E/E=10{sup ?4}. In addition to total cross sections for photoabsorption and photoionization, partial cross sections are available for photoionization.

  4. CROSSING OF AN INCOHERENT INTEGRAL RESONANCE IN THE ELECTRON RING ACCELERATOR

    E-Print Network [OSTI]

    Pellegrini, Claudio

    2008-01-01

    CROSSING OF AN INCOHERENT INTEGRAL RESONANCE IN THE ELECTRONCROSSING OF AN I ~JCOHEREl'lT INTEGRAL RJintegral betatron resonance oscillation

  5. Influence of projectile neutron number on cross section in cold fusion reactions

    E-Print Network [OSTI]

    Dragojevic, I.

    2008-01-01

    ON CROSS SECTION IN COLD FUSION REACTIONS I. Dragojevi? ,type of reaction has been referred to as “cold fusion. ”The study of cold fusion reactions is an indispensable

  6. V-048: Cisco Wireless Lan Controller Cross-Site Request Forgery...

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

    Cisco Wireless Lan Controller Cross-Site Request Forgery Vulnerability PLATFORM: Cisco Wireless LAN Controller (WLC) ABSTRACT: A vulnerability was reported in Cisco Wireless LAN...

  7. Cross-conjugated polymers for organic electronic devices and related methods

    SciTech Connect (OSTI)

    2013-10-08

    Cross-conjugated donor-acceptor polymers, methods for their preparation, devices that include polymers, and methods for the preparation and use of the devices.

  8. V-026: RSA Data Protection Manager Bugs Permit Cross-Site Scripting...

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

    RSA Data Protection Manager Bugs Permit Cross-Site Scripting Attacks and Let Local Users Bypass Security Restrictions. PLATFORM: RSA Data Protection Manager Appliance versions...

  9. Shrinking $\\hbar$ as a recipe for revealing classical-like contributions in optical potential cross sections

    E-Print Network [OSTI]

    R. Anni

    2001-02-14

    A simple recipe for revealing classical-like contributions in optical potential cross sections is proposed. The recipe is based on the fact that the classical-like properties are not expected to depend on the actual value of $\\hbar$. This allows us to identify the classical-like characteristics of an optical potential cross section by simply repeating the calculation with different values of $\\hbar$, and observing which properties of the cross section are invariant. This method is applied to the cross sections of a few optical potentials used to describe the recent data of light heavy-ion elastic scattering.

  10. V-146: HP Service Manager Bugs Permit Cross-Site Scripting and...

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

    Cross-Site Scripting and Information Disclosure Attacks PLATFORM: Service Manager v9.31 Web Tier ABSTRACT: Two vulnerabilities were reported in HP Service Manager REFERENCE LINKS:...

  11. Performance Measurement in the Road Sector: A Cross-Country Review...

    Open Energy Info (EERE)

    Performance Measurement in the Road Sector: A Cross-Country Review of Experience Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Performance Measurement in the Road...

  12. Prevalence and patterns of multimorbidity among tuberculosis patients in Brazil: a cross-sectional study

    E-Print Network [OSTI]

    Reis-Santos, Bárbara; Gomes, Teresa; Macedo, Laylla R; Horta, Bernardo L; Riley, Lee W; Maciel, Ethel L

    2013-01-01

    tuberculosis patients in Brazil: a cross-sectional study.cases of tuberculosis in Brazil. Revista brasileira dediabetes mellitus in Brazil - a multivariate analysis. PLoS

  13. Measurements of Neutron Induced Cross Sections at the Oak Ridge Electron Linear Accelerator

    SciTech Connect (OSTI)

    Guber, K.H.; Harvey, J.A.; Hill, N.W.; Koehler, P.E.; Leal, L.C.; Sayer, R.O.; Spencer, R.R.

    1999-09-20

    We have used the Oak Ridge Electron Linear Accelerator (ORELA) to measure neutron total and the fission cross sections of 233U in the energy range from 0.36 eV to ~700 keV. We report average fission and total cross sections. Also, we measured the neutron total cross sections of 27Al and Natural chlorine as well as the capture cross section of Al over an energy range from 100 eV up to about 400 keV.

  14. Regulatory Side-by-Side Governing Permitting of Cross-Border...

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

    Regulatory Side-by-Side Governing Permitting of Cross-Border Electricity Transmission Facilities Between the United States and Canada Regulatory Side-by-Side Governing Permitting...

  15. Measurement of electroweak production of two jets in association with a Z boson in proton–proton collisions at ?s = 8 TeV

    E-Print Network [OSTI]

    Apyan, Aram

    The purely electroweak (EW) cross section for the production of two jets in association with a Z boson, in proton–proton collisions at ?s = 8 TeV, is measured using data recorded by the CMS experiment at the CERN LHC, ...

  16. STATE RESOLVED DATA FOR RADIATIVE ASSOCIATION OF H AND H{sup +} AND FOR PHOTODISSOCIATION OF H{sub 2}{sup +}

    SciTech Connect (OSTI)

    Babb, James F.

    2015-01-01

    The matrix elements and energies needed to calculate vibrational-rotational state resolved cross sections and rate coefficients for radiative association of H and H{sup +} and for photodissociation of H{sub 2}{sup +} are presented for applications to simulations of chemistry in the early universe and to stellar atmospheres.

  17. Nickel-catalyzed cross-couplings of unactivated secondary and tertiary alkyl halides and photoinduced copper-mediated asymmetric C-N cross-couplings

    E-Print Network [OSTI]

    Zultanski, Susan L. (Susan Lyn)

    2013-01-01

    Chapter 1 describes the development of two nickel-catalyzed Suzuki cross-coupling methodologies that employ alkyl halides as electrophiles. In Section 1.1, asymmetric [gamma]-alkylation relative to a carbonyl group is ...

  18. Cross-language information retrieval using PARAFAC2.

    SciTech Connect (OSTI)

    Bader, Brett William; Chew, Peter; Abdelali, Ahmed (New Mexico State University, Las Cruces, NM); Kolda, Tamara Gibson

    2007-05-01

    A standard approach to cross-language information retrieval (CLIR) uses Latent Semantic Analysis (LSA) in conjunction with a multilingual parallel aligned corpus. This approach has been shown to be successful in identifying similar documents across languages - or more precisely, retrieving the most similar document in one language to a query in another language. However, the approach has severe drawbacks when applied to a related task, that of clustering documents 'language-independently', so that documents about similar topics end up closest to one another in the semantic space regardless of their language. The problem is that documents are generally more similar to other documents in the same language than they are to documents in a different language, but on the same topic. As a result, when using multilingual LSA, documents will in practice cluster by language, not by topic. We propose a novel application of PARAFAC2 (which is a variant of PARAFAC, a multi-way generalization of the singular value decomposition [SVD]) to overcome this problem. Instead of forming a single multilingual term-by-document matrix which, under LSA, is subjected to SVD, we form an irregular three-way array, each slice of which is a separate term-by-document matrix for a single language in the parallel corpus. The goal is to compute an SVD for each language such that V (the matrix of right singular vectors) is the same across all languages. Effectively, PARAFAC2 imposes the constraint, not present in standard LSA, that the 'concepts' in all documents in the parallel corpus are the same regardless of language. Intuitively, this constraint makes sense, since the whole purpose of using a parallel corpus is that exactly the same concepts are expressed in the translations. We tested this approach by comparing the performance of PARAFAC2 with standard LSA in solving a particular CLIR problem. From our results, we conclude that PARAFAC2 offers a very promising alternative to LSA not only for multilingual document clustering, but also for solving other problems in cross-language information retrieval.

  19. Proton Radiography: Cross Section Measurements and Detector Development

    SciTech Connect (OSTI)

    Michael J. Longo; H. R. Gustafson: Durga Rajaram; Turgun Nigmanov

    2010-04-16

    Proton radiography has become an important tool for predicting the performance of stockpiled nuclear weapons. Current proton radiography experiments at LANSCE are confined to relatively small targets on the order of centimeters in size because of the low beam energy. LANL scientists have made radiographs with 12 and 24 GeV protons produced by the accelerator at Brookhaven National Laboratory. These energies are in the range required for hydrotest radiography. The design of a facility for hydrotest radiography requires knowledge of the cross sections for producing high-energy particles in the forward direction, which are incorporated into the Monte Carlo simulation used in designing the beam and detectors. There are few existing measurements of neutron production cross sections for proton-nuclei interactions in the 50 GeV range, and almost no data exist for forward neutron production, especially for heavy target nuclei. Thus the data from the MIPP EMCAL and HCAL, for which our group was responsible, are critical to proton radiography. Since neutrons and photons cannot be focused by magnets, they cause a background “fog” on the images. This problem can be minimized by careful design of the focusing system and detectors. The purpose of our research was to measure forward production of neutrons produced by high-energy proton beams striking a variety of targets. The forward-going particles carry most of the energy from a high-energy proton interaction, so these are the most important to proton radiography. This work was carried out in conjunction with the Fermilab E-907 (MIPP) collaboration. Our group was responsible for designing and building the E907 forward neutron and photon calorimeters. With the support of our Stewardship Science Academic Alliances grants, we were able to design, build, and commission the calorimeters on budget and ahead of schedule. The MIPP experiment accumulated a large amount of data in the first run that ended in early 2006. Our group has almost completed the analysis the forward neutron production data. Large dis-crepancies between our neutron production data and Monte Carlo expectations have been found.

  20. Total Cross Sections as a Surrogate for Neutron Capture: An Opportunity to Accurately Constrain (n,?) Cross Sections for Nuclides Beyond the Reach of Direct Measurements

    SciTech Connect (OSTI)

    Koehler, Paul E.

    2014-03-05

    There are many (n,?) cross sections of great interest to radiochemical diagnostics and to nuclear astrophysics which are beyond the reach of current measurement techniques, and likely to remain so for the foreseeable future. In contrast, total neutron cross sections currently are feasible for many of these nuclides and provide almost all the information needed to accurately calculate the (n,?) cross sections via the nuclear statistical model (NSM). I demonstrate this for the case of 151Sm; NSM calculations constrained using average resonance parameters obtained from total cross section measurements made in 1975, are in excellent agreement with recent 151Sm (n,?) measurements across a wide range of energy. Furthermore, I demonstrate through simulations that total cross section measurements can be made at the Manuel Lujan Jr. Neutron Scattering Center at the Los Alamos Neutron Science Center for samples as small as 10?g. Samples of this size should be attainable for many nuclides of interest. Finally, I estimate that over half of the radionuclides identified ?20 years ago as having (n,?) cross sections of importance to s-process nucleosynthesis studies (24/43) and radiochemical diagnostics (11/19), almost none of which have been measured, can be constrained using this technique.

  1. A Method for Modeling Uncertainty in Semantic Web Markus Holi and Eero Hyvnen

    E-Print Network [OSTI]

    Hyvönen, Eero

    OF HELSINKI, FINLAND http://www.cs.helsinki.fi/group/seco/, firstname.lastname@cs.helsinki.fi World 37*23 = 851 Europe 15*23 = 345 Asia 18*23 = 414 EU 8*21 = 168 Sweden 4*9 = 36 Finland 4*9 = 36 Sweden Finland Russia&Europe = 57 Russia&Asia = 285 Lapland&(Finland | Sweden | Norway) = 8 Lapland&Russia = 2 Lapland

  2. On house renovation and coauthoring (with a little excursus on the Holy Grail of bibliometrics)

    E-Print Network [OSTI]

    Piazza, Roberto

    2013-01-01

    More than a paper, this is just a little divertissement about coauthoring, the Hirsch h-index, and bibliometric evaluation in general. Without pretending to yield any general conclusions, what I found rummaging through the physics literature made me think quite a bit. I hope the same will happen to my readers, even it they will likely be much less than 25, which is the audience one of the greatest Italian writers (whom, is left to the reader to single out) addresses to.

  3. Energy Efficiency: The New Holy Grail of Data Management Systems Research

    E-Print Network [OSTI]

    Harizopoulos, Stavros; Meza, Justin; Ranganathan, Parthasarathy

    2009-01-01

    Energy costs are quickly rising in large-scale data centers and are soon projected to overtake the cost of hardware. As a result, data center operators have recently started turning into using more energy-friendly hardware. Despite the growing body of research in power management techniques, there has been little work to date on energy efficiency from a data management software perspective. In this paper, we argue that hardware-only approaches are only part of the solution, and that data management software will be key in optimizing for energy efficiency. We discuss the problems arising from growing energy use in data centers and the trends that point to an increasing set of opportunities for software-level optimizations. Using two simple experiments, we illustrate the potential of such optimizations, and, motivated by these examples, we discuss general approaches for reducing energy waste. Lastly, we point out existing places within database systems that are promising for energy-efficiency optimizations and ...

  4. The causes of religious wars : holy nations, sacred spaces, and religious revolutions

    E-Print Network [OSTI]

    Gregg, Heather Selma, 1971-

    2004-01-01

    In the wake of September 11th, policy analysts, journalists, and academics have tried to make sense of the rise of militant Islam, particularly its role as a motivating and legitimating force for violence against the US. ...

  5. DARE: Going Medieval on the Universe Monte Python and the Holy Grail

    E-Print Network [OSTI]

    Shumway, John

    ;1) Milky Way synchrotron emission + "sea" of extragalactic sources. 2) Solar system objects: Sun, Jupiter probability distribution x Input + Recovered · 68% conf. · 95% conf. B C D Positions of turning points B, C + 1 - 0 -2 Loss factor Electron temperature #12;· We have adapted the likelihood computation used

  6. Ethnic War, Holy War, War O' War: Does the Adjective Matter in Explaining Collective Political Violence?

    E-Print Network [OSTI]

    Walker, Edward W.

    2006-01-01

    how many separate “conflicts” or “wars” have there been in1978? On the meaning of “religious war,” see Konrad Repen, “What is a ‘Religious War? ’,” in Politics and Society in

  7. ILLUSTRATIONS. HERRING FISHERIES OF ENGLAND, SCOTLAND, AND HOLI,AND: Facing page

    E-Print Network [OSTI]

    of salmon. (2) Sacramento River at Duns- muir. (3) Pit River Fails : ,....................................................... 67 11. (1) Sacramento River neor Sims, "1'001 B," referred to on page 102. (2) Sacramento River Vallejo to Sacramento, 1898 124 15. (A) Female that had spawned all but about 500 ova, showing

  8. A Quasi Lower Bound on the Consistency Strength Sy-David Friedman, Peter Holy

    E-Print Network [OSTI]

    , Local Club Condensation, Acceptability, Large Cardinals. The authors wish to thank the Austrian Research Condensation be acceptable: Theorem 2 Local Club Condensation and Acceptability are simultaneously consistent containing very large cardinals. The main technical result needed is the compatibility of Local Club

  9. Radar-cross-section reduction of wind turbines. part 1.

    SciTech Connect (OSTI)

    Brock, Billy C.; Loui, Hung; McDonald, Jacob J.; Paquette, Joshua A.; Calkins, David A.; Miller, William K.; Allen, Steven E.; Clem, Paul Gilbert; Patitz, Ward E.

    2012-03-05

    In recent years, increasing deployment of large wind-turbine farms has become an issue of growing concern for the radar community. The large radar cross section (RCS) presented by wind turbines interferes with radar operation, and the Doppler shift caused by blade rotation causes problems identifying and tracking moving targets. Each new wind-turbine farm installation must be carefully evaluated for potential disruption of radar operation for air defense, air traffic control, weather sensing, and other applications. Several approaches currently exist to minimize conflict between wind-turbine farms and radar installations, including procedural adjustments, radar upgrades, and proper choice of low-impact wind-farm sites, but each has problems with limited effectiveness or prohibitive cost. An alternative approach, heretofore not technically feasible, is to reduce the RCS of wind turbines to the extent that they can be installed near existing radar installations. This report summarizes efforts to reduce wind-turbine RCS, with a particular emphasis on the blades. The report begins with a survey of the wind-turbine RCS-reduction literature to establish a baseline for comparison. The following topics are then addressed: electromagnetic model development and validation, novel material development, integration into wind-turbine fabrication processes, integrated-absorber design, and wind-turbine RCS modeling. Related topics of interest, including alternative mitigation techniques (procedural, at-the-radar, etc.), an introduction to RCS and electromagnetic scattering, and RCS-reduction modeling techniques, can be found in a previous report.

  10. Quantitative infrared absorption cross sections of isoprene for atmospheric measurements

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

    Brauer, C. S.; Blake, T. A.; Guenther, A. B.; Sharpe, S. W.; Sams, R. L.; Johnson, T. J.

    2014-11-19

    Isoprene (C5H8, 2-methyl-1,3-butadiene) is a volatile organic compound (VOC) and is one of the primary contributors to annual global VOC emissions. Isoprene is produced primarily by vegetation as well as anthropogenic sources, and its OH- and O3-initiated oxidations are a major source of atmospheric oxygenated organics. Few quantitative infrared studies have been reported for isoprene, limiting the ability to quantify isoprene emissions via remote or in situ infrared detection. We thus report absorption cross sections and integrated band intensities for isoprene in the 600–6500 cm-1 region. The pressure-broadened (1 atmosphere N2) spectra were recorded at 278, 298, and 323 Kmore »in a 19.94 cm path-length cell at 0.112 cm-1 resolution, using a Bruker IFS 66v/S Fourier transform infrared (FTIR) spectrometer. Composite spectra are derived from a minimum of seven isoprene sample pressures, each at one of three temperatures, and the number densities are normalized to 296 K and 1 atm.« less

  11. Cross-linking of polytetrafluoroethylene during room-temperature irradiation

    SciTech Connect (OSTI)

    Pugmire, David L; Wetteland, Chris J; Duncan, Wanda S; Lakis, Rollin E; Schwartz, Daniel S

    2008-01-01

    Exposure of polytetrafluoroethylene (PTFE) to {alpha}-radiation was investigated to detennine the physical and chemical effects, as well as to compare and contrast the damage mechanisms with other radiation types ({beta}, {gamma}, or thermal neutron). A number of techniques were used to investigate the chemical and physical changes in PTFE after exposure to {alpha}-radiation. These techniques include: Fourier transform infrared spectroscopy (FTIR), differential scanning calorimetry (DSC), and fluorescence spectroscopy. Similar to other radiation types at low doses, the primary damage mechanism for the exposure of PTFE to {alpha}-radiation appears to be chain scission. Increased doses result in a change-over of the damage mechanism to cross-linking. This result is not observed for any radiation type other than {alpha} when irradiation is performed at room temperature. Finally, at high doses, PTFE undergoes mass-loss (via smallfluorocarbon species evolution) and defluorination. The amount and type of damage versus sample depth was also investigated. Other types of radiation yield damage at depths on the order of mm to cm into PTFE due to low linear energy transfer (LET) and the correspondingly large penetration depths. By contrast, the {alpha}-radiation employed in this study was shown to only induce damage to a depth of approximately 26 {mu}m, except at very high doses.

  12. Photodiode arrays having minimized cross-talk between diodes

    DOE Patents [OSTI]

    Guckel, Henry (Madison, WI); McNamara, Shamus P. (Madison, WI)

    2000-10-17

    Photodiode arrays are formed with close diode-to-diode spacing and minimized cross-talk between diodes in the array by isolating the diodes from one another with trenches that are formed between the photodiodes in the array. The photodiodes are formed of spaced regions in a base layer, each spaced region having an impurity type opposite to that of the base layer to define a p-n junction between the spaced regions and the base layer. The base layer meets a substrate at a boundary, with the substrate being much more heavily doped than the base layer with the same impurity type. The trenches extend through the base layer and preferably into the substrate. Minority carriers generated by absorption of light photons in the base layer can only migrate to an adjacent photodiode through the substrate. The lifetime and the corresponding diffusion length of the minority carriers in the substrate is very short so that all minority carriers recombine in the substrate before reaching an adjacent photodiode.

  13. Steering quantum transitions between three crossing energy levels

    E-Print Network [OSTI]

    S. S. Ivanov; N. V. Vitanov

    2007-11-27

    We calculate the propagator and the transition probabilities for a coherently driven three-state quantum system. The energies of the three states change linearly in time, whereas the interactions between them are pulse-shaped. We derive a highly accurate analytic approximation by assuming independent pairwise Landau-Zener transitions occurring instantly at the relevant avoided crossings, and adiabatic evolution elsewhere. Quantum interferences are identified, which occur due to different possible evolution paths in Hilbert space between an initial and a final state. A detailed comparison with numerical results for Gaussian-shaped pulses demonstrates a remarkable accuracy of the analytic approximation. We use the analytic results to derive estimates for the half-width of the excitation profile, and for the parameters required for creation of a maximally coherent superposition of the three states. These results are of potential interest in ladder climbing in alkali atoms by chirped laser pulses, in quantum rotors, in transitions between Zeeman sublevels of a J=1 level in a magnetic field, and in control of entanglement of a pair of spin-1/2 particles. The results for the three-state system can be generalized, without essential difficulties, to higher dimensions.

  14. Management -Professional Associations American Management Association (AMA) : The AMA provides trainings and valuable resources to

    E-Print Network [OSTI]

    Management - Professional Associations American Management Association (AMA) : The AMA provides and experience. The Society for Human Resource Management (SHRM): SHRM is the world's largest association, dedicated to serving the needs of Human Resource Management Professionals. National Human Resources

  15. QER- Comment of Canadian Gas Association

    Broader source: Energy.gov [DOE]

    SENT ON BEHALF OF TIMOTHY M. EGAN PRESIDENT AND CEO CANADIAN GAS ASSOCIATION Dear Quadrennial Energy Review Task Force, Please find attached the submission from the Canadian Gas Association to the Quadrennial Energy Review (QER) process.

  16. Copyright Association for Investment Management Research. Reproduced

    E-Print Network [OSTI]

    Copyright Association for Investment Management Research. Reproduced republished Benchmarks Attribution permission Association for Investment Management All ©2001, ® www.aimr.org . Toward Agent because investors demand liquidity, a market makers. Market aversion, means positions, off­load

  17. Alternative Fuel Infrastructure Associate Location: San Diego

    E-Print Network [OSTI]

    California at Davis, University of

    Alternative Fuel Infrastructure Associate Location: San Diego Basic Functions Center an Alternative Fuel Infrastructure Associate that has a passion for sustainability, the environment, and accelerating the transition to a sustainable world powered by clean energy! The Alternative Fuel Infrastructure

  18. Identification of sources of lead exposure in French children by lead isotope analysis: a cross-

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Identification of sources of lead exposure in French children by lead isotope analysis: a cross://www.ehjournal.net/content/10/1/75 (28 August 2011) #12;RESEARCH Open Access Identification of sources of lead exposure in French children by lead isotope analysis: a cross- sectional study Youssef Oulhote1,2,3* , Barbara Le Bot

  19. Lake-level changes in central Patagonia (Argentina): crossing environmental thresholds

    E-Print Network [OSTI]

    Gilli, Adrian

    Lake-level changes in central Patagonia (Argentina): crossing environmental thresholds, Argentina 5 CONICET/Universidad Nacional de la Patagonia Austral, Ri´o Gallegos, Santa Cruz, Argentina-level changes in central Patagonia (Argentina): crossing environmental thresholds for Lateglacial and Holocene

  20. NUCLEARSCIENCEAND ENGINEERING:77, 15%167(1981) The Distribution of Thermal Neutron Cross Sections

    E-Print Network [OSTI]

    Shlyakhter, Ilya

    1981-01-01

    sections for thermal neutrons [the (n,-y) reaction] have been measured for hundreds of nuclei. ' However such estimates while planning the measurements of cross sections. They are also useful to estimate changes Neutron Cross Sections I I I i / I I ! I I R Yu. V. Petrov and A. I. Shlyakhter Leningrad Nuclear Physics

  1. A high performance zero-crossing based pipelined analog-to-digital converter

    E-Print Network [OSTI]

    Chu, Yue Jack

    2008-01-01

    In this thesis, I describe a zero-crossing based pipelined ADC. Unlike traditional pipelined ADCs, this work does not use any op-amps in the signal path. The use of zero-crossing based circuits made it possible to achieve ...

  2. Alkaline membrane fuel cells with in-situ cross-linked ionomers Yongjun Leng a

    E-Print Network [OSTI]

    optimization is needed for the commercialization of alkaline membrane fuel cell (AMFC) technologiesAlkaline membrane fuel cells with in-situ cross-linked ionomers Yongjun Leng a , Lizhu Wang b membrane fuel cell (AMFC) in-situ cross-linking ionomer net water transport coefficient A B S T R A C

  3. Reduced-Outage-Probability Algorithms for Cross-Layer Call Admission Control in CDMA

    E-Print Network [OSTI]

    Blostein, Steven D.

    1 Reduced-Outage-Probability Algorithms for Cross-Layer Call Admission Control in CDMA Beamforming, increases outage probability in the physical layer. In this paper, we investigate the mitigation of the outage problem in the context of cross-layer performance, and propose CAC algorithms for code

  4. Cross-Contamination Avoidance for Droplet Routing in Digital Microfluidic Biochips

    E-Print Network [OSTI]

    Chakrabarty, Krishnendu

    Cross-Contamination Avoidance for Droplet Routing in Digital Microfluidic Biochips Yang Zhao- contamination between droplets of different biomolecules can lead to erroneous outcomes for bioassays, the avoidance of cross- contamination during droplet routing is a key design challenge for biochips. We propose

  5. Argon as a Tracer of Cross-Isopycnal Mixing in the Thermocline CARA C. HENNING

    E-Print Network [OSTI]

    Argon as a Tracer of Cross-Isopycnal Mixing in the Thermocline CARA C. HENNING University (Kelley and Van Scoy 1999), and observations of temperature or velocity microstructure measurements (e 1999), there is a consensus that the local cross-isopycnal diffusivity is on the order of 1­3 ( 10 5 m2

  6. PASSIVE SENSOR IMAGING USING CROSS CORRELATIONS OF NOISY SIGNALS IN A SCATTERING MEDIUM

    E-Print Network [OSTI]

    Garnier, Josselin

    PASSIVE SENSOR IMAGING USING CROSS CORRELATIONS OF NOISY SIGNALS IN A SCATTERING MEDIUM JOSSELIN's function between two passive sensors can be estimated from the cross correlation of recorded signal source region. We extend this analysis to passive sensor imaging of reflectors with different ambient

  7. MEASURING FUSION CROSS-SECTIONS FOR THE C SYSTEM AT NEAR BARRIER ENERGIES

    E-Print Network [OSTI]

    de Souza, Romualdo T.

    MEASURING FUSION CROSS-SECTIONS FOR THE 20 O + 12 C SYSTEM AT NEAR BARRIER ENERGIES Michael Rudolph Michael Rudolph MEASURING FUSION CROSS-SECTIONS FOR THE 20 O + 12 C SYSTEM AT NEAR BARRIER ENERGIES The fusion of neutron-rich 20 O on 12 C at energies in the range of 20 MeV Elab 41 MeV was measured

  8. Institutions and Cross-border Mergers and Acquisitions (M&A) Value Creation 

    E-Print Network [OSTI]

    Zhu, Hong

    2012-02-14

    little effect on cross-border M&A value creation. We therefore still do not understand the processes behind cross-border M&As. In this is dissertation I examine the main effects of host country regulatory, economic and physical infrastructure...

  9. Cross-shore sediment transport and the equilibrium morphology of mudflats under tidal currents

    E-Print Network [OSTI]

    Hogg, Andrew

    Cross-shore sediment transport and the equilibrium morphology of mudflats under tidal currents D of suspended sediment transport under cross-shore tidal currents on an intertidal mudflat. We employ a Lagrangian formulation to obtain periodic solutions for the sediment transport over idealized bathymetries

  10. Cross-shore suspended sediment transport under tidal currents Andrew J. Hogg1

    E-Print Network [OSTI]

    Hogg, Andrew

    Cross-shore suspended sediment transport under tidal currents Andrew J. Hogg1 and David Pritchard2-mail: david@bpi.cam.ac.uk Abstract The transport of sediment over an intertidal mudflat by a cross-shore tidal-layer approximation. It is found that the sediment transport comprises advection with the mean flow, deposition

  11. A Database of 660 Peptide Ion Cross Sections: Use of Intrinsic Size Parameters for Bona Fide

    E-Print Network [OSTI]

    Clemmer, David E.

    A Database of 660 Peptide Ion Cross Sections: Use of Intrinsic Size Parameters for Bona Fide by tryptic digestion of 34 common proteins. Measured cross sections have been compiled into a database that contains peptide molecular weight and sequence information. The database is used to generate average

  12. Resonances Width in Crossed Electric and Magnetic Christian Ferrari a and Hynek Kova r k b

    E-Print Network [OSTI]

    Resonances Width in Crossed Electric and Magnetic Fields Christian Ferrari a and Hynek Kova#20;r#19 con#12;ned to a two- dimensional plane and submitted to homogeneous magnetic and electric #12;elds dimensions in the presence of crossed magnetic and electric #12;elds and a potential type perturbation. We

  13. Korean-Chinese Person Name Translation for Cross Language Information Retrieval

    E-Print Network [OSTI]

    Chu, Hao-hua

    Korean-Chinese Person Name Translation for Cross Language Information Retrieval Yu-Chun Wang ab entity in Korean-Chinese cross language information retrieval (KCIR). Unlike other languages, Chinese map to several Chinese characters. We propose an effective hybrid person name translation method

  14. Characterization, Coordination, and Legitimization of Risk in Cross-Disciplinary Situations 

    E-Print Network [OSTI]

    Andreas, Dorothy Collins

    2011-10-21

    -1 CHARACTERIZATION, COORDINATION AND LEGITIMATION OF RISK IN CROSS- DISCIPLINARY SITUATIONS A Dissertation by DOROTHY COLLINS ANDREAS Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirements... for the degree of DOCTOR OF PHILOSOPHY August 2010 Major Subject: Communication Characterization, Coordination, and Legitimation of Risk in Cross-Disciplinary Situations Copyright 2010 Dorothy Collins...

  15. Level Crossing Crash Taxonomy for Connected Vehicle Safety August 5, 2014

    E-Print Network [OSTI]

    Illinois at Urbana-Champaign, University of

    1 Level Crossing Crash Taxonomy for Connected Vehicle Safety Research August 5, 2014 Volpe-Rail Intersection Crash Taxonomy For Connected Vehicle Safety Research Office of Research and Development Washington, DC 20590 Focus on level crossing- highway intersection Research products Crash Taxonomy Concept

  16. A Cross-Layer Optimization Framework for Multihop Multicast in Wireless Mesh Networks

    E-Print Network [OSTI]

    Li, Baochun

    1 A Cross-Layer Optimization Framework for Multihop Multicast in Wireless Mesh Networks Jun Yuan but hard problem. The situation is exacerbated in a wireless setting due to the interference among local wireless transmissions. In this paper, we propose a cross-layer optimization framework for throughput

  17. Evolving a robust signal transduction pathway from weak cross-talk

    E-Print Network [OSTI]

    Siryaporn, Albert

    We have evolved a robust two-component signal transduction pathway from a sensor kinase (SK) and non-partner response regulator (RR) that show weak cross-talk in vitro and no detectable cross-talk in vivo in wild-type ...

  18. PROBLEM DEPENDENT DOPPLER BROADENING OF CONTINUOUS ENERGY CROSS SECTIONS IN THE KENO MONTE CARLO COMPUTER CODE

    SciTech Connect (OSTI)

    Hart, S. W. D.; Maldonado, G. Ivan; Celik, Cihangir; Leal, Luiz C

    2014-01-01

    For many Monte Carlo codes cross sections are generally only created at a set of predetermined temperatures. This causes an increase in error as one moves further and further away from these temperatures in the Monte Carlo model. This paper discusses recent progress in the Scale Monte Carlo module KENO to create problem dependent, Doppler broadened, cross sections. Currently only broadening the 1D cross sections and probability tables is addressed. The approach uses a finite difference method to calculate the temperature dependent cross-sections for the 1D data, and a simple linear-logarithmic interpolation in the square root of temperature for the probability tables. Work is also ongoing to address broadening theS (alpha , beta) tables. With the current approach the temperature dependent cross sections are Doppler broadened before transport starts, and, for all but a few isotopes, the impact on cross section loading is negligible. Results can be compared with those obtained by using multigroup libraries, as KENO currently does interpolation on the multigroup cross sections to determine temperature dependent cross-sections. Current results compare favorably with these expected results.

  19. 7003A-30, Session 5 Zero-crossing detection algorithm for arrays of optical

    E-Print Network [OSTI]

    7003A-30, Session 5 Zero-crossing detection algorithm for arrays of optical spatial fi ltering-crossing detection algorithm for arrays of compact low-cost optical sensors for measuring e.g. minor fl uctuations-to-noise ratio, and delivers a "real time" output (0-1 kHz). The sensors use optical spatial-fi ltering

  20. The Kuznets-Kaldor-Puzzle and Neutral Cross-Capital-Intensity

    E-Print Network [OSTI]

    Güting, Ralf Hartmut

    The Kuznets-Kaldor-Puzzle and Neutral Cross-Capital-Intensity Structural Change by Denis Stijepic://www.fernuni-hagen.de/ls_wagner/en/ #12;The Kuznets-Kaldor-Puzzle and Neutral Cross- Capital-Intensity Structural Change* Denis Stijepic The Kuznets-Kaldor stylized facts are one of the most striking empirical observations about the development

  1. RIS-M-2264 CONSTRUCTION OF PWR NUCLEAR CROSS SECTIONS FOR TRANSIENT

    E-Print Network [OSTI]

    RISŘ-M-2264 CONSTRUCTION OF PWR NUCLEAR CROSS SECTIONS FOR TRANSIENT CALCULATIONS. TEST OF THE ANTI recent Westinghouse designs, representing two different PWR reactor cores, are calculated as functions oi; COMPUTER CALCULATIONS; COUPLING CONSTANTS; CROSS SECTIONS; POWER DISTRIBUTION; PWR TYPE REACTORS

  2. Evolving a robust signal transduction pathway from weak cross-talk

    E-Print Network [OSTI]

    Siryaporn, Albert

    We have evolved a robust two?component signal transduction pathway from a sensor kinase (SK) and non?partner response regulator (RR) that show weak cross?talk in vitro and no detectable cross?talk in vivo in wild?type ...

  3. Neutron cross sections of the isomeric nuclei KPrn, Sr81m,and Nbgam

    E-Print Network [OSTI]

    Shlyakhter, Ilya

    Neutron cross sections of the isomeric nuclei KPrn, Sr81m,and Nbgam NJ. V. Petrov and A. I. Fiz. 23, 1186-1189 (June 1976) Inelastic neutron acceleration and retardation cross sections is on the order of tenths of a barn. For the Srs7mnucleus the mean energy given to a neutron in a single collision

  4. LES of an inclined jet into a supersonic cross-flow Antonino Ferrante1

    E-Print Network [OSTI]

    is 3.6, the jet Mach number is 1.0, and the jet to free-stream momen- tum ratio, q, is 1LES of an inclined jet into a supersonic cross-flow Antonino Ferrante1 , Carlos Pantano-Rubino2 LES of an Inclined Jet into a Supersonic Cross-Flow. Helium is injected through an inclined round jet

  5. world cultures Journal of Comparative and Cross-Cultural Research Vol 14 No 2 Spring 2004

    E-Print Network [OSTI]

    White, Douglas R.

    1045-0564 world cultures Journal of Comparative and Cross-Cultural Research Vol 14 No 2 Spring 2004 of Cross Tabulations Douglas R. White World Cultures CD Data Disk William Divale ANNOUNCEMENTS: New by Uwe Gielen, Jefferson Fish, and Juris Draguns #12;WORLD CULTURES PUBLISHER William Divale EDITOR J

  6. world cultures Journal of Comparative and Cross-Cultural Research Vol 15 No 1 Fall 2004

    E-Print Network [OSTI]

    White, Douglas R.

    1045-0564 world cultures Journal of Comparative and Cross-Cultural Research Vol 15 No 1 Fall 2004 J World Cultures CD Data Disk William Divale #12;WORLD CULTURES PUBLISHER William Divale EDITOR J. Patrick, CUNY. All rights reserved. #12;world cultures Journal of Comparative and Cross-Cultural Research Vol 15

  7. world cultures Journal of Comparative and Cross-Cultural Research Vol 13 No 2 Spring 2003

    E-Print Network [OSTI]

    White, Douglas R.

    1045- world cultures 0564 Journal of Comparative and Cross-Cultural Research Vol 13 No 2 Spring AND CODES Indirect Reconstruction of World Prehistory by Quantitative, Ethnographic Analogy: Methods using Cashdan Christianity and Democracy: A Cross-Cultural Study (Afterthoughts) Andrey Korotayev World Cultures

  8. world cultures Journal of Comparative and Cross-Cultural Research Vol 15 No 2 Spring 2006

    E-Print Network [OSTI]

    White, Douglas R.

    1045-0564 world cultures Journal of Comparative and Cross-Cultural Research Vol 15 No 2 Spring 2006 World Cultures CD Data Disk William Divale #12;WORLD CULTURES PUBLISHER William Divale EDITOR J. Patrick reserved. #12;world cultures Journal of Comparative and Cross-Cultural Research Vol 15 No 2 Spring 2006

  9. The Semantic Structure of Roget's Thesaurus Cross-References L. John Old

    E-Print Network [OSTI]

    Old, L. John

    100 The Semantic Structure of Roget's Thesaurus Cross-References L. John Old Edinburgh Napier University Scotland, United Kingdom Abstract This study analyzed a database version of Roget's Thesaurus (Roget's International Thesaurus, 3rd Edition, 1962) for connectivity patterns among cross

  10. Joint two-dimensional DC resistivity and seismic travel time inversion with cross-gradients constraints

    E-Print Network [OSTI]

    Meju, Max

    Joint two-dimensional DC resistivity and seismic travel time inversion with cross to evaluate the structural features common to both methods. The cross-gradients function is incorporated method. The resultant iterative two-dimensional (2-D) joint inversion scheme is successfully applied

  11. PROOF COPY 007140JCP Quadrupolar-shielding cross-correlations in solid state nuclear

    E-Print Network [OSTI]

    Frydman, Lucio

    PROOF COPY 007140JCP PROOF COPY 007140JCP Quadrupolar-shielding cross-correlations in solid state nuclear magnetic resonance NMR , from cross-correlations between the quadrupolar and shielding couplings of the shielding interaction into the realm of conventional detection. Such terms include the antisymmetric

  12. CDF note 9321 Measurement of the b Jet Production Cross Section

    E-Print Network [OSTI]

    Quigg, Chris

    CDF note 9321 CDF Measurement of the b Jet Production Cross Section in Events with a W± Boson The CDF Collaboration URL http://www-cdf.fnal.gov (Dated: May 21, 2008) The b jet production cross section is measured for events with a W± boson in pp collisions at 1.96 TeV. The data were collected using

  13. CDF note 9988 Measurement of the tt production cross section in the ET + jets channel

    E-Print Network [OSTI]

    Quigg, Chris

    CDF note 9988 Measurement of the tÂŻt production cross section in the ET + jets channel with 2.2 fb we describe the measurement of the tÂŻt production cross section in the final state characterized parameterized probabilities of b-jet identification, measured directly from data. The resulting tÂŻt production

  14. Precise Measurement of Dimuon Production Cross-Sections in Fe Deep Inelastic Scattering at the Tevatron

    E-Print Network [OSTI]

    Precise Measurement of Dimuon Production Cross-Sections in #23; #22; Fe and #22; #23; #22; Fe Deep statistically precise measurement of neutrino-induced dimuon production cross-sections to date. These measure, USA Version 11.02.00 1 #12; (February 14, 2001) Abstract We present measurements of the semi

  15. Using beryllium-7 to assess cross-tropopause1 transport in global models2

    E-Print Network [OSTI]

    Liu, Hongyu

    1 Using beryllium-7 to assess cross-tropopause1 transport in global models2 3 Hongyu Liu1 , David B, MA13 14 Short Title: Beryllium-7 and cross-tropopause transport15 Index Terms: 0368 Troposphere Initiative (GMI) modeling framework the29 utility of cosmogenic beryllium-7 (7 Be), a natural aerosol tracer

  16. Adaptive design of cross-organizational business processes using a model-driven architecture

    E-Print Network [OSTI]

    Bauer, Bernhard

    Adaptive design of cross-organizational business processes using a model-driven architecture, methodologies, methods, and infrastructures to support end-to-end modeling of cross-organizational business: First, we present a conceptual architecture for modeling collaborative business processes based

  17. A Model-driven Approach to Designing Cross-enterprise Business Processes

    E-Print Network [OSTI]

    Bauer, Bernhard

    A Model-driven Approach to Designing Cross- enterprise Business Processes Bernhard Bauer1, Jörg P.p.mueller@siemens.com Abstract. Modeling and managing business processes that span multiple or- ganizations involves new for interoperability. In this paper, we present an approach to modeling cross-enterprise business processes based

  18. ? cross section in p+p collisions at ?s=200??GeV

    E-Print Network [OSTI]

    Balewski, Jan T.

    We report on a measurement of the ?(1S+2S+3S)?e+e- cross section at midrapidity in p+p collisions at ?s=200??GeV. We find the cross section to be 114±38(stat+fit)-24+23(syst)??pb. Perturbative QCD calculations at next-to-leading ...

  19. Requirements Engineering for Cross-organizational ERP Implementation: Undocumented Assumptions and Potential Mismatches

    E-Print Network [OSTI]

    Wieringa, Roel

    Requirements Engineering for Cross-organizational ERP Implementation: Undocumented Assumptions) for Enterprise Resource Planning (ERP) in a cross- organizational context is how to find a match between the ERP for analyzing coordination requirements in inter-organizational ERP projects from a coordination theory

  20. PAN@FIRE 2013: Overview of the Cross-Language !ndian News

    E-Print Network [OSTI]

    Rosso, Paolo

    PAN@FIRE 2013: Overview of the Cross-Language !ndian News Story Search (CL!NSS) Track Parth Gupta1 , Paul Clough2 , Paolo Rosso1 Mark Stevenson2 , and Rafael E. Banchs3 1 NLE Lab, Universitat Politčcnica and abundant language resource. This edition of PAN@FIRE task, cross-language !ndia news story search (CL