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Sample records for rendition index cri

  1. Development of the IES method for evaluating the color rendition of light sources

    SciTech Connect (OSTI)

    David, Aurelien [Soraa Inc., Fremont CA (United States); Fini, Paul T. [Cree Inc., Goleta, CA (United States); Houser, Kevin W. [Dept. of Architectural Engineering, Penn State University, State College, PA (United States); Ohno, Yoshi [National Institute of Standards and Technology, Gaithersburg, MD (United States); Royer, Michael P. [Pacific Northwest National Laboratory; Richland Washington USA; Smet, Kevin A. G. [Light& Lighting Laboratory/ESAT, KU Leuven, 3000 Ghent, Belgium; Wei, Minchen [Dept. of Architectural Engineering, Penn State University, State College, PA (United States); Whitehead, Lorne [Department of Physics and Astronomy, University of British Columbia, Vancouver Canada

    2015-01-01

    We have developed a two-measure system for evaluating light sources’ color rendition that builds upon conceptual progress of numerous researchers over the last two decades. The system quantifies the color fidelity and color gamut (change in object chroma) of a light source in comparison to a reference illuminant. The calculations are based on a newly developed set of reflectance data from real samples uniformly distributed in color space (thereby fairly representing all colors) and in wavelength space (thereby precluding artificial optimization of the color rendition scores by spectral engineering). The color fidelity score Rf is an improved version of the CIE color rendering index. The color gamut score Rg is an improved version of the Gamut Area Index. In combination, they provide two complementary assessments to guide the optimization of future light sources. This method summarizes the findings of the Color Metric Task Group of the Illuminating Engineering Society of North America (IES). It is adopted in the upcoming IES TM-30-2015, and is proposed for consideration with the International Commission on Illumination (CIE).

  2. Development of the IES method for evaluating the color rendition of light sources

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

    David, Aurelien; Fini, Paul T.; Houser, Kevin W.; Ohno, Yoshi; Royer, Michael P.; USA, Richland Washington; Smet, Kevin A. G.; Wei, Minchen; Whitehead, Lorne

    2015-06-08

    We have developed a two-measure system for evaluating light sources’ color rendition that builds upon conceptual progress of numerous researchers over the last two decades. The system quantifies the color fidelity and color gamut (change in object chroma) of a light source in comparison to a reference illuminant. The calculations are based on a newly developed set of reflectance data from real samples uniformly distributed in color space (thereby fairly representing all colors) and in wavelength space (thereby precluding artificial optimization of the color rendition scores by spectral engineering). The color fidelity score Rf is an improved version of themore »CIE color rendering index. The color gamut score Rg is an improved version of the Gamut Area Index. In combination, they provide two complementary assessments to guide the optimization of future light sources. This method summarizes the findings of the Color Metric Task Group of the Illuminating Engineering Society of North America (IES). It is adopted in the upcoming IES TM-30-2015, and is proposed for consideration with the International Commission on Illumination (CIE).« less

  3. Artist's rendition of a 1.54 mm-emitting laser

    E-Print Network [OSTI]

    Sargent, Edward H. "Ted"

    Artist's rendition of a 1.54 mm-emitting laser made by solution- processing a colloidal quantum dot detectivity, represented by the symbol D*. Epitaxially grown InGaAs devices on an InP substrate achieve

  4. Red phosphors for use in high CRI fluorescent lamps

    DOE Patents [OSTI]

    Srivastava, Alok; Comanzo, Holly; Manivannan, Vankatesan; Setlur, Anant Achyut

    2005-11-15

    Novel red emitting phosphors for use in fluorescent lamps resulting in superior color rendering index values compared to conventional red phosphors. Also disclosed is a fluorescent lamp including a phosphor layer comprising blends of one or more of a blue phosphor, a blue-green phosphor, a green phosphor and a red a phosphor selected from the group consisting of SrY.sub.2 O.sub.4 :Eu.sup.3+, (Y,Gd)Al.sub.3 B.sub.4 O.sub.12 :Eu.sup.3+, and [(Y.sub.1-x-y-m La.sub.y)Gd.sub.x ]BO.sub.3 :Eu.sub.m wherein y<0.50 and m=0.001-0.3. The phosphor layer can optionally include an additional deep red phosphor and a yellow emitting phosphor. The resulting lamp will exhibit a white light having a color rendering index of 90 or higher with a correlated color temperature of from 2500 to 10000 Kelvin. The use of the disclosed red phosphors in phosphor blends of lamps results in high CRI light sources with increased stability and acceptable lumen maintenance over the course of the lamp life.

  5. Gas Generation Equations for CRiSP 1.6 April 21, 1998 1 Gas Generation Equations for CRiSP 1.6

    E-Print Network [OSTI]

    Washington at Seattle, University of

    Gas Generation Equations for CRiSP 1.6 April 21, 1998 1 Gas Generation Equations for CRiSP 1.6 Theory For CRiSP.1.6 new equations have been implemented for gas production from spill. As a part of the US Army Corps' Gas Abatement study, Waterways Experiment Station (WES) has developed these new

  6. The clearest mirror : the science of laughing and crying

    E-Print Network [OSTI]

    Wanucha, Genevieve M. (Genevieve Marie)

    2009-01-01

    There are few things as familiar to us as the experience of laughing and crying. Studying the two emotional expressions side to side is a way to see our species anew. A way of linking what we share with other mammals to ...

  7. Law of the Future Series No. 1 (2012) page 161 14Defining A Neurocompatibility Index for

    E-Print Network [OSTI]

    2012-01-01

    Law of the Future Series No. 1 (2012) ­ page 161 3.3. ______ 14Defining A Neurocompatibility Index. As a guideline for improvement, we here define a neurocompatibility index: seven cri- teria to measure the degree efficacy and high cost. Jails have become a prime recruit- ment point for gangs, and long prison sentences

  8. Gas Saturation and Sensitivity Analysis Using CRiSP 1 Gas Saturation and Sensitivity Analysis Using CRiSP

    E-Print Network [OSTI]

    Washington at Seattle, University of

    Gas Saturation and Sensitivity Analysis Using CRiSP 1 Gas Saturation and Sensitivity Analysis Using of Engineers began the Gas Abatement Study in order to address the problem of gas and its effects on the Snake and Columbia Rivers. One important question is how much gas reductions caused by structural changes at a few

  9. CLEARER: CrySyS Laboratory Security and Privacy Research Roadmap Levente Buttyan Mark Felegyhazi Boldizsar Bencsath

    E-Print Network [OSTI]

    Bencsáth, Boldizsár

    CLEARER: CrySyS Laboratory Security and Privacy Research Roadmap Levente Butty´an M´ark F and user privacy. This paper shows a research roadmap of the CrySyS Lab from its inception in 2003 until Internet. The objective of this paper is to define a research roadmap to realize this goal. II. WHERE WE

  10. CryPLH: Protecting smart energy systems from targeted attacks with a PLC honeypot

    E-Print Network [OSTI]

    Bencsáth, Boldizsár

    CryPLH: Protecting smart energy systems from targeted attacks with a PLC honeypot D´aniel Istv of Technology and Economics (BME) Abstract. Smart grids consist of suppliers, consumers, and other parts effort to protect these devices. This behavior was motivated by the special requirements in control

  11. CriTi-CAL: A computer program for Critical Coiled Tubing Calculations

    SciTech Connect (OSTI)

    He, X.

    1995-12-31

    A computer software package for simulating coiled tubing operations has been developed at Rogaland Research. The software is named CriTiCAL, for Critical Coiled Tubing Calculations. It is a PC program running under Microsoft Windows. CriTi-CAL is designed for predicting force, stress, torque, lockup, circulation pressure losses and along-hole-depth corrections for coiled tubing workover and drilling operations. CriTi-CAL features an user-friendly interface, integrated work string and survey editors, flexible input units and output format, on-line documentation and extensive error trapping. CriTi-CAL was developed by using a combination of Visual Basic and C. Such an approach is an effective way to quickly develop high quality small to medium size software for the oil industry. The software is based on the results of intensive experimental and theoretical studies on buckling and post-buckling of coiled tubing at Rogaland Research. The software has been validated by full-scale test results and field data.

  12. TRUE COLORS: LEDS AND THE RELATIONSHIP BETWEEN CCT, CRI, OPTICAL SAFETY, MATERIAL DEGRADATION, AND PHOTOBIOLOGICAL STIMULATION

    SciTech Connect (OSTI)

    Royer, Michael P.

    2014-08-30

    This document analyzes the optical, material, and photobiological hazards of LED light sources compared to conventional light sources. It documents that LEDs generally produce the same amount of blue light, which is the primary contributor to the risks, as other sources at the same CCT. Duv may have some effect on the amount of blue light, but CRI does not.

  13. INDEX | Department of Energy

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

    INDEX INDEX INDEX More Documents & Publications untitled PTXCMP.pdf Policy Flash 2010-79 Attachment 2...

  14. Phosphor blends for high-CRI fluorescent lamps

    DOE Patents [OSTI]

    Setlur, Anant Achyut (Niskayuna, NY); Srivastava, Alok Mani (Niskayuna, NY); Comanzo, Holly Ann (Niskayuna, NY); Manivannan, Venkatesan (Clifton Park, NY); Beers, William Winder (Chesterland, OH); Toth, Katalin (Pomaz, HU); Balazs, Laszlo D. (Budapest, HU)

    2008-06-24

    A phosphor blend comprises at least two phosphors each selected from one of the groups of phosphors that absorb UV electromagnetic radiation and emit in a region of visible light. The phosphor blend can be applied to a discharge gas radiation source to produce light sources having high color rendering index. A phosphor blend is advantageously includes the phosphor (Tb,Y,LuLa,Gd).sub.x(Al,Ga).sub.yO.sub.12:Ce.sup.3+, wherein x is in the range from about 2.8 to and including 3 and y is in the range from about 4 to and including 5.

  15. Relating pain intensity of newborns to onset of nonlinear phenomena in cry recordings

    E-Print Network [OSTI]

    A. Facchini; C. V. Bellieni; N. Marchettini; F. M. Pulselli; E. B. P. Tiezzi

    2005-02-09

    The cries of several full term newborns, recorded during blood sampling, were analyzed. Spectrograms showed the appearance of irregular patterns related to the pain assessed using the method of the DAN scale. In particular, the appearance of Noise concentration Patterns (NP) in spectrograms was related to the increase of the pain suffered by the newborns. In this scenario, pain constitutes a bifurcation parameter for the vocal folds dynamic, inducing a Ruelle-Takens-Newhouse chaotic transition.

  16. Cumulative Index

    E-Print Network [OSTI]

    CUMULATIVE INDEX I. Articles (i) By Author Abate, Charles J. "Has Dretske Really Refuted Skepticism?", v.4, n.3 (June, 1977), pp. 169- 175. Abugattas, Juan A. "On the Relation Between Morality and the Notion of God". v.7, n.l (November, 1979...), pp. 47-81. Algeo, Donald. "Why Art?", v.7, n.2 (Spring, 1980), pp. 105-129. Austin, James W. "Rorty's Materialism", v.3, n.l (November, 1975), pp. 20-28. Bell, Gary. "A Characterization of Mathematics". v.8, n.2 (Summer, 1981), pp. 96-104. Bell...

  17. March 24, 2008 ADBS: Index 1 Indexing Structures for Files

    E-Print Network [OSTI]

    Adam, Salah

    , the binary search cost would be: log2b= log230000= 15 block accesses #12;March 24, 2008 ADBS: Index 6March 24, 2008 ADBS: Index 1 Indexing Structures for Files #12;March 24, 2008 ADBS: Index 2 Chapter Outline Indexes as Access Paths Single Level Indexes Primary Indexes Clustering Indexes Secondary Indexes

  18. Signatures of Energy Flux in Particle Production: A Black Hole Birth Cry and Death Gasp

    E-Print Network [OSTI]

    Good, Michael R R

    2015-01-01

    It is recently argued that if the Hawking radiation process is unitary, then a black hole's mass cannot be monotonically decreasing. We examine the time dependent particle count and negative energy flux in the non-trivial conformal vacuum via the moving mirror approach. A new, exactly unitary solution is presented which emits a characteristic above-thermal positive energy burst, a thermal plateau, and negative energy flux. It is found that the characteristic positive energy flare and thermal plateau is observed in the particle outflow. However, the results of time dependent particle production show no overt indication of negative energy flux. Therefore, a black hole's birth cry is detectable by asymptotic observers via particle count, whereas its death gasp is not.

  19. Signatures of Energy Flux in Particle Production: A Black Hole Birth Cry and Death Gasp

    E-Print Network [OSTI]

    Michael R. R. Good; Yen Chin Ong

    2015-06-24

    It is recently argued that if the Hawking radiation process is unitary, then a black hole's mass cannot be monotonically decreasing. We examine the time dependent particle count and negative energy flux in the non-trivial conformal vacuum via the moving mirror approach. A new, exactly unitary solution is presented which emits a characteristic above-thermal positive energy burst, a thermal plateau, and negative energy flux. It is found that the characteristic positive energy flare and thermal plateau is observed in the particle outflow. However, the results of time dependent particle production show no overt indication of negative energy flux. Therefore, a black hole's birth cry is detectable by asymptotic observers via particle count, whereas its death gasp is not.

  20. Nucleic acid indexing

    DOE Patents [OSTI]

    Guilfoyle, Richard A. (Madison, WI); Guo, Zhen (Bellevue, WA)

    1999-01-01

    A restriction site indexing method for selectively amplifying any fragment generated by a Class II restriction enzyme includes adaptors specific to fragment ends containing adaptor indexing sequences complementary to fragment indexing sequences near the termini of fragments generated by Class II enzyme cleavage. A method for combinatorial indexing facilitates amplification of restriction fragments whose sequence is not known.

  1. Nucleic acid indexing

    DOE Patents [OSTI]

    Guilfoyle, Richard A. (Madison, WI); Guo, Zhen (Bellevue, WA)

    2001-01-01

    A restriction site indexing method for selectively amplifying any fragment generated by a Class II restriction enzyme includes adaptors specific to fragment ends containing adaptor indexing sequences complementary to fragment indexing sequences near the termini of fragments generated by Class II enzyme cleavage. A method for combinatorial indexing facilitates amplification of restriction fragments whose sequence is not known.

  2. Superconnections and Index Theory

    E-Print Network [OSTI]

    Kahle, Alexander

    2008-01-01

    We investigate index theory in the context of Dirac operators coupled to superconnections. In particular, we prove a local index theorem for such operators, and for families of such operators. We investigate eta-invariants and prove an APS-theorem, and construct a geometric determinant line bundle for families of such operators, computing its curvature and holonomy in terms of familiar index theoretic quantities.

  3. Advance Indexing July 3, 2014

    E-Print Network [OSTI]

    Nejdl, Wolfgang

    the existing index High query performance > contiguous posting list High index maintenance cost #121 Advance Indexing Limock July 3, 2014 #12;2 Papers 1) Gurajada, Sairam : "On-line index in inverted indexes." Proceedings of the 20th ACM international conference on Information and knowledge

  4. Evaluating Color Rendition Using IES TM-30-15

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:FinancingPetroleum12, 2015 InfographiclighbulbsDepartmentDeveloping new measures for evaluating

  5. September 2008 TIMBER & FORESTRY INDEX

    E-Print Network [OSTI]

    are the S&P Emerging Markets Infrastructure Index, the S&P Global Alternative Energy Index, the S&P Global&P Global Alternative Energy Index. Designed to measure investable opportunities in the complete alternative energy space, the S&P Global Alternative Energy Index is the combination of the S&P Global Clean Energy

  6. Site Index - Hanford Site

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefieldSulfateSciTechtail.Theory ofDidDevelopment Top Scientific ImpactTechnologies |Site Index Site Index

  7. March 29, 2008 ICS 541: Index Structures 1 Index Structures

    E-Print Network [OSTI]

    Adam, Salah

    Deletion cost Update cost Storage cost #12;March 29, 2008 ICS 541: Index Structures 3 - Lecture outline records per block Dense index space = 1000000/100 * 4k = 40MB. Binary search cost log2(10000) = 14 disk index blocks = 4MB Binary search cost log2(1000) = 10 disk accesses at most #12;March 29, 2008 ICS 541

  8. INDEX | 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:on Openei | Open Energy2010) |OutlookINDEX Jump to:

  9. ARM - Site Index

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefieldSulfateSciTechtail.Theory of raregovAboutRecovery Act Recovery Act Logo SubscribegovSite Index Expand |

  10. Index of /~paola/pictures

    E-Print Network [OSTI]

    Index of /~paola/pictures. [ICO], Name · Last modified · Size · Description. [DIR], Parent Directory, -. [IMG], IM000060.jpg, 28-Aug-2003 17:54, 791K. [IMG] ...

  11. INDEX

    Office of Environmental Management (EM)

    . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 CLAUSE 6 - COST ACCOUNTING STANDARDS (CAS) LIABILITY . . . . . . . . . . . 9 CLAUSE 7 - DISCLOSURE AND USE...

  12. index

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

    alcator c-mod Alcator Alcator Introduction Facility Information Tokamak Data & Real-Time Information Computer & Data Systems Research Program Information Publications & News...

  13. Index

    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 NewsInformation CurrentHenry Bellamy,ImpactScientific and TechnicalApril 2015Science DataInder

  14. Indexes to Nuclear Regulatory Commission issuances, January--June 1995. Volume 41, Index 2

    SciTech Connect (OSTI)

    NONE

    1995-09-01

    Digests and indexes for issuances of the Commission (CLI), the Atomic Safety and Licensing Board Panel (LBP), the Administrative Law Judges (ALJ), the directors` Decisions (DD), and the Denials of Petitions for rulemaking (DPRM) are presented in this document. These digests and indexes are intended to serve as a guide to the issuances. The information elements are displayed in one or more of five separate formats arranged as follows: Case name index; digests and headers; legal citations index; subject index; and facility index.

  15. INDEX TO VOLUME 147 This index provides coverage for both the Initial Reports and Scientific Results

    E-Print Network [OSTI]

    _production@ODP.TAMU.EDU Index to Volume 147 #12;533 VOLUME 147 SUBJECT INDEX accessory minerals, petrography, A:62­63 actinolite

  16. SCALABLE REACHABILITY INDEXING FOR VERY LARGE GRAPHS

    E-Print Network [OSTI]

    Zaki, Mohammed Javeed

    . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 iii #12;3. GRAIL: Scalable Reachability Index for Large Graphs . . . . . . . . . . . . . 36 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37 3.3 GRAIL Approach . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39 3.3.1 Index GRAIL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51 4.1 Topological Level Filter

  17. High index contrast platform for silicon photonics

    E-Print Network [OSTI]

    Akiyama, Shoji, 1972-

    2004-01-01

    This thesis focuses on silicon-based high index contrast (HIC) photonics. In addition to mature fiber optics or low index contrast (LIC) platform, which is often referred to as Planar Lightwave Cirrcuit (PLC) or Silica ...

  18. Body Mass Index - HPMC Occupational Health Services

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

    Health Education & Wellness > Health Calculators & Logs > Body Mass Index Health Education & Wellness Downloads & Patient Materials Health & Productivity Health Calculators & Logs...

  19. Durable Goods, Price Indexes, and Monetary Policy 

    E-Print Network [OSTI]

    Han, Kyoung Soo

    2009-05-15

    and non-durable goods. In the models with durable goods, the COLI (Cost of Living Index) and the PPI (Producer Price Index) identical to the CPI (Consumer Price Index) measured by the acquisitions approach are distinguished, and the COLI/PPI ratio plays...

  20. Access Paths Multi-dimensional Index Structures

    E-Print Network [OSTI]

    Mannheim, Universität

    for result TID-lists) · high cost for intersection if one of the indexes deliverse many results · But') · index.find_key(`ZH1984') · Discussion: · cost equivalent to the cost of a one-dimensional access! KeyAccess Paths Multi-dimensional Index Structures 1Freitag, 4. Juni 2010 #12;September 27, 2007

  1. Equity and Equity Index Derivatives Trading Strategies

    E-Print Network [OSTI]

    Ciocan-Fontanine, Ionut

    Indexes 20 Theoretical (Fair) Value 21 Basis 22 Cost of Carry = Basis Equity Index Futures Strategies 23e u r e x Equity and Equity Index Derivatives Trading Strategies e u r e x #12;Please Note The definitions of "basis" and "cost of carry" have been changed in this version of the brochure. In previous

  2. A Unified Approach For Indexed and Non-Indexed Spatial Joins

    E-Print Network [OSTI]

    Suel, Torsten

    ,or solvethe problem by sort- ing, partitioning, or on-the-fly index construction. In this paper, we develop propose the use of a simple cost model to decide when to follow an index-basedapproach. 1 IntroductionA Unified Approach For Indexed and Non-Indexed Spatial Joins Lars Arge1?, Octavian Procopiuc1

  3. A Unified Approach For Indexed and NonIndexed Spatial Joins

    E-Print Network [OSTI]

    Suel, Torsten

    process, or solve the problem by sort­ ing, partitioning, or on­the­fly index construction. In this paper time, and hence we propose the use of a simple cost model to decide when to follow an indexA Unified Approach For Indexed and Non­Indexed Spatial Joins Lars Arge 1? , Octavian Procopiuc 1

  4. A Unified Approach For Indexed and Non-Indexed Spatial Joins

    E-Print Network [OSTI]

    Arge, Lars

    during the join process,or solvethe problem by sort- ing, partitioning, or on-the-fly index construction, and hence we propose the use of a simple cost model to decide when to follow an index-basedapproach. 1A Unified Approach For Indexed and Non-Indexed Spatial Joins Lars Arge ¢¡ , Octavian Procopiuc

  5. Use of the Palmer Index and Other Water Supply Indexes for Drought Monitoring

    E-Print Network [OSTI]

    of the Water Availability Task Force Time, Effort, and Cost of Producing the Palmer Index for Operational UseUse of the Palmer Index and Other Water Supply Indexes for Drought Monitoring in Colorado colorado for Development of Colorado's Drought MOnitoring Capabilities 5II. THE PALMER INDEX 5 10 10 12 A. B. C. D. History

  6. Locking mechanism for indexing device

    DOE Patents [OSTI]

    Lindemeyer, Carl W. (Aurora, IL)

    1984-01-01

    Disclosed is a locking mechanism for an indexing spindle. A conventional r gear having outwardly extending teeth is affixed to the spindle. Also included is a rotatably mounted camshaft whose axis is arranged in skewed relationship with the axis of the spindle. A disk-like wedge having opposing camming surfaces is eccentrically mounted on the camshaft. As the camshaft is rotated, the camming surfaces of the disc-like member are interposed between adjacent gear teeth with a wiping action that wedges the disc-like member between the gear teeth. A zero backlash engagement between disc-like member and gear results, with the engagement having a high mechanical advantage so as to effectively lock the spindle against bidirectional rotation.

  7. Local index theorem for projective families

    E-Print Network [OSTI]

    Benameur, M -T

    2010-01-01

    We give a superconnection proof of the cohomological form of Mathai-Melrose-Singer index theorem for the family of twisted Dirac operators under relaxed conditions.

  8. Index of /~wilker/misc/Electronics

    E-Print Network [OSTI]

    Index of /~wilker/misc/Electronics. [ICO], Name · Last modified · Size · Description. [DIR], Parent Directory, -. [ ], dram.pdf, 11-Sep-1998 23:10, 124K. [ ] ...

  9. An index 2F2 hypergeometric transform

    E-Print Network [OSTI]

    Zouhair Mouayn

    2011-05-12

    We construct a new one-parameter family of index hypergeometric transforms associated with the relativistic pseudoharmonic oscillator by using coherent states analysis.

  10. VOL. 14 NO. 1, MARCH, 2009 Contents | Author index | Subject index | Search | Home

    E-Print Network [OSTI]

    Antunes, Pedro

    VOL. 14 NO. 1, MARCH, 2009 Contents | Author index | Subject index | Search | Home Evaluating and their performance compared. Results. The method contributes to formative evaluation regarding the manipulation management, connected and disconnected modes, and other aspects. This concealment challenges groupware

  11. The SIGAPL Index of Technical Articles ACM SIGAPL intends to publish an annual index of

    E-Print Network [OSTI]

    Schneider, Glenn

    Dear Sir: The SIGAPL Index of Technical Articles ACM SIGAPL intends to publish an annual index. I look forward to hearing from you. Dick Bowman ACM SIGAPL cJo CEGB 85 Park Street London SE1

  12. Image indexing using color correlograms

    DOE Patents [OSTI]

    Huang, Jing (Ossining, NY); Kumar, Shanmugasundaram Ravi (San Jose, CA); Mitra, Mandar (Calcutta, IN); Zhu, Wei-Jing (Ossining, NY)

    2001-01-01

    A color correlogram is a three-dimensional table indexed by color and distance between pixels which expresses how the spatial correlation of color changes with distance in a stored image. The color correlogram may be used to distinguish an image from other images in a database. To create a color correlogram, the colors in the image are quantized into m color values, c.sub.i . . . c.sub.m. Also, the distance values k.epsilon.[d] to be used in the correlogram are determined where [d] is the set of distances between pixels in the image, and where dmax is the maximum distance measurement between pixels in the image. Each entry (i, j, k) in the table is the probability of finding a pixel of color c.sub.i at a selected distance k from a pixel of color c.sub.i. A color autocorrelogram, which is a restricted version of the color correlogram that considers color pairs of the form (i,i) only, may also be used to identify an image.

  13. Strategic Planning Retreat Index Title Slide #

    E-Print Network [OSTI]

    #12;#12;Strategic Planning Retreat Index Title Slide # Index 1 On the Horizon (President Pastides Carolina Board Strategic Planning Council March 28-29, 2010 9 #12;StrategicStrategic FinanceFinance 10 #12) 2-8 Strategic Finance 9-43Strategic Finance (Moore, Brunelli, Walton, Quasney) 9 43 Academics

  14. OCEAN DRILLING PROGRAM CUMULATIVE INDEX GEOGRAPHIC AND SITE INDEX 1AABW Africa SW

    E-Print Network [OSTI]

    OCEAN DRILLING PROGRAM CUMULATIVE INDEX GEOGRAPHIC AND SITE INDEX 1AABW · Africa SW A AABW. See Antarctic Bottom Water AAIW. See Antarctic Intermediate Water Abaco event, geology, 101B27:428­430; 29:1­19 organogenic dolomites, 175B15:1­17 pore water, 175A20:547­553 #12;OCEAN DRILLING PROGRAM CUMULATIVE INDEX

  15. INDEX TO VOLUME 149 This index provides coverage for both the Initial Reports and Scientific Results

    E-Print Network [OSTI]

    , geologic, and other terms are referenced only if they are subjects of discussion. This index also includes- ing Program. The index contains two hierarchies of entries: (1) a main entry, defined as a keyword, defined as an elaboration on the main entry fol- lowed by a page reference. The index covers text, figures

  16. INDEX TO VOLUME 131 This index provides coverage for both the Initial Reports and Scientific Results

    E-Print Network [OSTI]

    , geologic, and other terms are referenced only if they are subjects of discussion. This index also includes to the Ocean Drilling Program. The index contains two hierarchies of entries: (1) a main entry, defined) a subentry, defined as an elaboration on the main entry followed by a page reference. The index is presented

  17. INDEX TO VOLUME 136 This index provides coverage for both the Initial Reports and Scientific Results

    E-Print Network [OSTI]

    , geologic, and other terms are referenced only if they are subjects of discussion. This index also includes to the Ocean Drilling Program. The index contains two hierarchies of entries: (1) a main entry, defined) a subentry, defined as an elaboration on the main entry fol- lowed by a page reference. The index

  18. INDEX TO VOLUME 133 This index provides coverage for both the Initial Reports and Scientific Results

    E-Print Network [OSTI]

    , geologic, and other terms are referenced only if they are subjects of discussion. This index also includes to the Ocean Drilling Program. The index contains two hierarchies of entries: (1) a main entry, defined) a subentry, defined as an elaboration on the main entry fol- lowed by a page reference. The index

  19. Method of identifying features in indexed data

    DOE Patents [OSTI]

    Jarman, Kristin H. (Richland, WA) [Richland, WA; Daly, Don Simone (Richland, WA) [Richland, WA; Anderson, Kevin K. (Richland, WA) [Richland, WA; Wahl, Karen L. (Richland, WA) [Richland, WA

    2001-06-26

    The present invention is a method of identifying features in indexed data, especially useful for distinguishing signal from noise in data provided as a plurality of ordered pairs. Each of the plurality of ordered pairs has an index and a response. The method has the steps of: (a) providing an index window having a first window end located on a first index and extending across a plurality of indices to a second window end; (b) selecting responses corresponding to the plurality of indices within the index window and computing a measure of dispersion of the responses; and (c) comparing the measure of dispersion to a dispersion critical value. Advantages of the present invention include minimizing signal to noise ratio, signal drift, varying baseline signal and combinations thereof.

  20. Microelectromechanical reciprocating-tooth indexing apparatus

    DOE Patents [OSTI]

    Allen, James J. (Albuquerque, NM)

    1999-01-01

    An indexing apparatus is disclosed that can be used to rotate a gear or move a rack in a precise, controllable manner. The indexing apparatus, based on a reciprocating shuttle driven by one or more actuators, can be formed either as a micromachine, or as a millimachine. The reciprocating shuttle of the indexing apparatus can be driven by a thermal, electrostatic or electromagnetic actuator, with one or more wedge-shaped drive teeth of the shuttle being moveable to engage and slide against indexing teeth on the gear or rack, thereby moving the gear or rack. The indexing apparatus can be formed by either surface micromachining processes or LIGA processes, depending on the size of the apparatus that is to be formed.

  1. My Autobiographical-Poetic Rendition: An Inquiry into Humanizing our Teacher Scholarship

    E-Print Network [OSTI]

    Park, Gloria

    2013-01-01

    the cultural imagination: Autobiography, conversation, andcultural and linguistic autobiography (CLA) writing project.teach, anyway? Utilizing autobiography in teacher education.

  2. Evaluating Color Rendition Using IES TM-30-15 | Department of Energy

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on DeliciousMathematics And StatisticsProgramof-SA-02:Innovative EnergyMexicoEnergyServices

  3. Temporal Index Sharding for Space-Time Efficiency

    E-Print Network [OSTI]

    Waldmann, Uwe

    each index list with almost zero increase in index size but still minimizes the cost of reading indexTemporal Index Sharding for Space-Time Efficiency in Archive Search Avishek Anand Srikanta Bedathur involve slicing either the entire collection [19] or individual index lists [9] along the time-axis. Both

  4. Formation of bulk refractive index structures

    DOE Patents [OSTI]

    Potter, Jr., Barrett George; Potter, Kelly Simmons; Wheeler, David R.; Jamison, Gregory M.

    2003-07-15

    A method of making a stacked three-dimensional refractive index structure in photosensitive materials using photo-patterning where first determined is the wavelength at which a photosensitive material film exhibits a change in refractive index upon exposure to optical radiation, a portion of the surfaces of the photosensitive material film is optically irradiated, the film is marked to produce a registry mark. Multiple films are produced and aligned using the registry marks to form a stacked three-dimensional refractive index structure.

  5. PublicationFishery Index~ 1920-54

    E-Print Network [OSTI]

    PublicationFishery Index~ 1920-54 Publications of the Bureau of Fisheries And Fishery Publications in "An Analytical Subject Bibliography of the Publications of the Bureau of Fisheries, 1871

  6. DOE NEPA Guidance and Requirements- Search Index

    Broader source: Energy.gov [DOE]

    The DOE NEPA Guidance and Requirements - Search Index is a one-stop solution providing you with DOE's Guidance and Requirements documents combined into one file for easy download and use.

  7. An energy performance index for historic buildings 

    E-Print Network [OSTI]

    Campbell, Scott

    1991-01-01

    This thesis reports studies conducted on historic buildings from the 1880 to 1900 era. These buildings were recently renovated and many more years of service are expected. Derivation of an energy demand prediction index was the primary study goal...

  8. Indexing spatio-temporal trajectories with efficient polynomial approximations

    E-Print Network [OSTI]

    Ni, J F; Ravishankar, C V

    2007-01-01

    we only count index construction costs, completely ignoringAs with offline index construction, SETI costs roughly halfSETI incurs I/O cost for index construction lower than the

  9. Indexing spatio-temporal trajectories with efficient polynomial approximations

    E-Print Network [OSTI]

    Ni, J F; Ravishankar, C V

    2007-01-01

    SETI incurs I/O cost for index construction lower than thein memory. I/O cost of online index construction for PA-leading to huge storage costs if we index all of the motion

  10. Breaking the Curse of Cardinality on Bitmap Indexes

    E-Print Network [OSTI]

    Wu, Kesheng

    2008-01-01

    and query processing costs of binned indexes with OrBiC. Ourquery processing cost of the projection index is always Nof our binned index with OrBiC costs less than 4 × 10 8

  11. Maximum Estrada Index of Bicyclic Graphs

    E-Print Network [OSTI]

    Wang, Long; Wang, Yi

    2012-01-01

    Let $G$ be a simple graph of order $n$, let $\\lambda_1(G),\\lambda_2(G),...,\\lambda_n(G)$ be the eigenvalues of the adjacency matrix of $G$. The Esrada index of $G$ is defined as $EE(G)=\\sum_{i=1}^{n}e^{\\lambda_i(G)}$. In this paper we determine the unique graph with maximum Estrada index among bicyclic graphs with fixed order.

  12. INDEX TO VOLUME 144 This index provides coverage for both the Initial Reports and Scientific Results

    E-Print Network [OSTI]

    of individuals, and routine front and back matter. The Subject Index follows a standard format. Geographic, authigenesis, B:465­466 aliphatic aci

  13. Korean Classics Indexing Project Database Korean Classics Indexing Project Database is a

    E-Print Network [OSTI]

    Po, Lai-Man

    Korean Classics Indexing Project Database · Korean Classics Indexing Project Database is a database written in Chinese · The database serves as a discovery tool to support teaching, learning and research's works shows that the Korean Database can help promote not only the research of Korean studies, but also

  14. INDEX TO VOLUME 143 This index provides coverage for both the Initial Reports and Scientific Results

    E-Print Network [OSTI]

    , geologic, and other terms are referenced only if they are subjects of discussion. This index also includes. The index contains two hierarchies of entries: (1) a main entry, defined as a keyword or concept followed by a reference to the page on which that word or concept appears, and (2) a subentry, defined as an elaboration

  15. INDEX TO VOLUME 141 This index provides coverage for both the Initial Reports and Scientific Results

    E-Print Network [OSTI]

    format. Geographic, geologic, and other terms are referenced only if they are subjects of discussion to the Ocean Drilling Program. The index contains two hierarchies of entries: (1) a main entry, defined) a subentry, defined as an elaboration of the main entry fol- lowed by a page reference. The index is in two

  16. INDEX TO VOLUME 139 This index provides coverage for both the Initial Reports and Scientific Results

    E-Print Network [OSTI]

    a standard format. Geographic, geologic, and other terms are referenced only if they are subjects to the Ocean Drilling Program. The index contains two hierarchies of entries: (1) a main entry, defined) a subentry, defined as an elaboration on the main entry fol- lowed by a page reference. The index

  17. INDEX TO VOLUME 145 This index provides coverage for both the Initial Reports and Scientific Results

    E-Print Network [OSTI]

    format. Geographic, geologic, and other terms are referenced only if they are subjects of discussion to the Ocean Drill- ing Program. The index contains two hierarchies of entries: (1) a main entry, defined) a subentry, defined as an elaboration on the main entry fol- lowed by a page reference. The index

  18. Static Score Bucketing in Inverted Indexes Chavdar Botev

    E-Print Network [OSTI]

    Fontoura, Marcus F.

    Static Score Bucketing in Inverted Indexes Chavdar Botev Cornell University 4130 Upson Hall Ithaca results when the entire inverted lists cannot be pro- cessed. This heuristic, however, increases the cost of index generation and requires complex index build algorithms. In this paper, we study a new index

  19. INDEX POLICIES FOR DISCOUNTED BANDIT PROBLEMS WITH AVAILABILITY CONSTRAINTS

    E-Print Network [OSTI]

    Dayanik, Savas

    down and repair is an option at some cost, and we derive the corresponding Whittle index policy. WeINDEX POLICIES FOR DISCOUNTED BANDIT PROBLEMS WITH AVAILABILITY CONSTRAINTS SAVAS DAYANIK, WARREN the non-existence of an optimal index policy and propose the so-called Whittle index policy after

  20. XML Index Recommendation with Tight Optimizer Iman Elghandour 1

    E-Print Network [OSTI]

    Aboulnaga, Ashraf

    workload while taking into account the cost of updating the index on data modification. RecommendingXML Index Recommendation with Tight Optimizer Coupling Iman Elghandour 1 , Ashraf Aboulnaga 1 the best set of indexes for a given workload. In this paper, we present an XML Index Advisor that solves

  1. Plasmonic crystal enhanced refractive index sensing

    SciTech Connect (OSTI)

    Stein, Benedikt; Devaux, Eloïse; Genet, Cyriaque Ebbesen, Thomas W.

    2014-06-23

    We demonstrate experimentally how the local anisotropy of the dispersion relation of surface plasmon modes propagating over periodic metal gratings can lead to an enhancement of the figure of merit of refractive index sensors. Exploiting the possibility to acquire defocused images of the Fourier space of a highly stable leakage radiation microscope, we report a twofold increase in sensing sensitivity close to the band gap of a one-dimensional plasmonic crystal where the anisotropy of the band structure is the most important. A practical sensing resolution of O(10{sup ?6}) refractive index units is demonstrated.

  2. Inflation models, spectral index and observational constraints

    E-Print Network [OSTI]

    Laura Covi

    2000-03-30

    We have evaluated the observational constraints on the spectral index $n$, in the context of a $\\Lambda$CDM model. For $n$ scale-independent, as predicted by most models of inflation, present data require $n\\simeq 1.0 \\pm 0.1$ at the 2-$\\sigma$ level. We have also studied the two-parameter scale-dependent spectral index, predicted by running-mass inflation models. Present data allow significant variation of $n$ in this case, within the theoretically preferred region of parameter space.

  3. Index des auteurs ABELES Marc, 38

    E-Print Network [OSTI]

    van Tiggelen, Bart

    Index des auteurs 1 ABELES Marc, 38 ACHARD Pierre, 36 AGUER Pierre, 3 ALART Pierre, 9 ALBAREDE Francis, 13 ALBRECHT Michèle, 4 ALBRECHT Pierre, 20 ALLEGRET André, 13 ALLET Christian, 12 ALLIES Paul, 40 ALLINQUANT Bernadette, 25 ALVINERIE André-Paul, 22 AMATORE Christian, 17 AMBROISE-THOMAS Pierre, 22 AMBROISE

  4. Indexed Predicate Discovery for Unbounded System Verification

    E-Print Network [OSTI]

    Bryant, Randal E.

    and systems with arbitrary number of identical, concurrent processes, the system model must support state of a set of identical processes can be modeled as functions mapping an integer process idenIndexed Predicate Discovery for Unbounded System Verification Shuvendu K. Lahiri and Randal E

  5. forreading. Sustainability Index for Water Resources

    E-Print Network [OSTI]

    Pasternack, Gregory B.

    -made sustainability indexes are defined for water users in Mexico, the United States, the environment, and for meeting their ecological, environmental and hydrological integrity." Although this concept is still valid, water management impact on a system. Thus, the objective is to look for policies that reduce the adverse impacts of actual

  6. Date: _____________ Page ______ of ______ DESIGNATION: ________________________________________________ CHART & INDEX #: ______________________

    E-Print Network [OSTI]

    Karsai, Istvan

    : ________________________________________________ CHART & INDEX #: ______________________ Credit Card Authorization for Deposit to ETSU Foundation Funds I certify that these funds should be deposited in the ETSU Foundation account listed and not in a University: ___________________________ Fax: _______________ East Tennessee State University--Advancement Services ETSU Advancement Services

  7. A Public Sentiment Index for Ecosystem Management

    E-Print Network [OSTI]

    Pauly, Daniel

    . Ecosystem 9:463:473 #12;which TAC are evaluated, and hence require basic information, of lower precisionA Public Sentiment Index for Ecosystem Management Ratana Chuenpagdee,1 * Lisa Liguori,2 Dave ABSTRACT Although ecosystem-based management can lead to sustainable resource use, its successful imple

  8. ChemLin Home Chemistry index

    E-Print Network [OSTI]

    McGraw, Kevin J.

    Publishing press releases Chemistry Conferences German News Companies and products Chemicals Job market ChemChemLin Home Chemistry index Chemistry A to Z News Latest news News archive New chemistry sitesLin inside © 2004 Digitalverlag GmbH ASU researchers finds novel chemistry at work to provide parrot

  9. SUBJECT INDEX advection, pore water, A:3031

    E-Print Network [OSTI]

    . Geographical, geologic, and other terms are referenced only if they are subjects of discussion. A site chapterSUBJECT INDEX A advection, pore water, A:30­31 alkalinity bacterial activity, A:30 vs. depth, A:32, defined as a keyword or concept followed by a reference to the page on which that word or con- cept

  10. Briefly Noted Automatic Indexing and Abstracting of

    E-Print Network [OSTI]

    . The TIPSTER SUMMAC Text Summarization Evaluation, Final Report. The MITRE Corporation, report number MTR 98W abstracting and indexing has received re- newed interest and a number of promising approaches have emerged to the final evaluation of the method. The system developed by the author combines symbolic techniques

  11. Atlas Finding Aid Contents/Index

    E-Print Network [OSTI]

    Ward, Karen

    Atlas Finding Aid Contents/Index A (1) City & State Atlas A (2) Astronomy Atlas A (3) U.S. Atlas A (4) Water Atlas A (5) South America & Central America A (6) Africa, Asia, &, Antarctica A (7) Mexico) SAN ANTONIO QUICK FINDER MAPS F 1373 .B46 F4 1990 33. A (1) SURFACE WATER RESOURCES OF TEXAS MAPS G

  12. GENERAL INDEX Alaska, Karluk Lake____________________________________ 407

    E-Print Network [OSTI]

    : index (Parts I-IVl 663-673 Part III: Prince William Sound, Copper River, and Bering River 187-247 Part atronasus lunatus, Rhlnichthys__________________________ 327 aureolum, Moxostoma_ 320 Bali, Edward M: Prince WilHam Sound, Copper River, and Bering River 187-247 Part IV: Southeastern Alaska 437-663 bairdli

  13. Fractal index, central charge and fractons

    E-Print Network [OSTI]

    Wellington da Cruz; Rosevaldo de Oliveira

    2000-10-10

    We introduce the notion of fractal index associated with the universal class $h$ of particles or quasiparticles, termed fractons, which obey specific fractal statistics. A connection between fractons and conformal field theory(CFT)-quasiparticles is established taking into account the central charge $c[\

  14. Fractal statistics, fractal index and fractons

    E-Print Network [OSTI]

    Wellington da Cruz

    2000-10-10

    The concept of fractal index is introduced in connection with the idea of universal class $h$ of particles or quasiparticles, termed fractons, which obey fractal statistics. We show the relation between fractons and conformal field theory(CFT)-quasiparticles taking into account the central charge $c[\

  15. Indexes to Nuclear Regulatory Commission issuances, July--September 1997

    SciTech Connect (OSTI)

    1998-03-01

    This digest and index lists the Nuclear Regulatory Commission (NRC) issuances for July to September 1997. Issuances are from the Commission, the Atomic Safety and Licensing Boards, the Administrative Law Judges, the Directors` Decisions, and the Decisions on Petitions for Rulemaking. There are five sections to this index: (1) case name index, (2) headers and digests, (3) legal citations index, (4) subject index, and (5) facility index. The digest provides a brief narrative of the issue, including the resolution of the issue and any legal references used for resolution.

  16. Bicyclic graphs with maximal revised Szeged index

    E-Print Network [OSTI]

    Li, Xueliang

    2011-01-01

    The revised Szeged index $Sz^*(G)$ is defined as $Sz^*(G)=\\sum_{e=uv \\in E}(n_u(e)+ n_0(e)/2)(n_v(e)+ n_0(e)/2),$ where $n_u(e)$ and $n_v(e)$ are, respectively, the number of vertices of $G$ lying closer to vertex $u$ than to vertex $v$ and the number of vertices of $G$ lying closer to vertex $v$ than to vertex $u$, and $n_0(e)$ is the number of vertices equidistant to $u$ and $v$. Hansen used the AutoGraphiX and made the following conjecture about the revised Szeged index for a connected bicyclic graph $G$ of order $n \\geq 6$:

  17. Index calculation by means of harmonic expansion

    E-Print Network [OSTI]

    Imamura, Yosuke

    2015-01-01

    We review derivation of superconformal indices by means of supersymmetric localization and spherical harmonic expansion for 3d N=2, 4d N=1, and 6d N=(1,0) supersymmetric gauge theories. We demonstrate calculation of indices for vector multiplets in each dimensions by analysing energy eigenmodes in S^pxR. For the 6d index we consider the perturbative contribution only. We put focus on technical details of harmonic expansion rather than physical applications.

  18. Index calculation by means of harmonic expansion

    E-Print Network [OSTI]

    Yosuke Imamura

    2015-10-28

    We review derivation of superconformal indices by means of supersymmetric localization and spherical harmonic expansion for 3d N=2, 4d N=1, and 6d N=(1,0) supersymmetric gauge theories. We demonstrate calculation of indices for vector multiplets in each dimensions by analysing energy eigenmodes in S^pxR. For the 6d index we consider the perturbative contribution only. We put focus on technical details of harmonic expansion rather than physical applications.

  19. Indexes for selected equipment show moderate increase

    SciTech Connect (OSTI)

    Farrar, G.

    1997-04-07

    Costs for six selected equipment items used in refining construction operations have been surveyed for the 3 years, 1994--1996. The accompanying table shows Nelson-Farrar equipment indexes for these items of equipment. The six categories of equipment tracked are bubble trays, fractionating towers, tube stills, valves and fittings, tanks and pressure vessels, and non-metallic building materials. Tables also present data on operating costs for materials, labor, and equipment.

  20. Matched Index of Refraction Flow Facility

    ScienceCinema (OSTI)

    Mcllroy, Hugh

    2013-05-28

    What's 27 feet long, 10 feet tall and full of mineral oil (3000 gallons' worth)? If you said INL's Matched Index of Refraction facility, give yourself a gold star. Scientists use computers to model the inner workings of nuclear reactors, and MIR helps validate those models. INL's Hugh McIlroy explains in this video. You can learn more about INL energy research at the lab's facebook site http://www.facebook.com/idahonationallaboratory.

  1. Author Index Abezgauz, Ludmila P1

    E-Print Network [OSTI]

    Martin, Jan M.L.

    Author Index Abezgauz, Ludmila P1 Abu-Reziq, Raed S1b3 Abutbul, Inbal P130 Adadi, Racheli P2 Addadi, Lia S2c5, P67, P123, P129, P159, P182 Adler, Michal P69 Afri, Michal P3, P26, P38 Agmon, Noam P131 Aharoni, Anna P4 Aharonov, Yakir P106 Akiva, Udi S4c1 Albeck, Amnon S1c5, P5 Albu-Yaron, Ana P210

  2. Index, 1983 Achromobacter. 4-6: 35

    E-Print Network [OSTI]

    Index, 1983 A Achromobacter. 4-6: 35 Actor. Ann T.--see Loughlin et al. Aerobic plate COunt (APe, 3:19 seed beds, 3:1 condition oy estuary, 3 fouling oryanisms, 3:5 ideal conditlon, 3, starfiSh, 3:5 Atlantlc oonlto, Sarda sarda, 1:16 Atlantic COd, Gadus mor~1:1, 5-6; 1-9:21, 14; 10

  3. SUPERCONNECTIONS AND HIGHER INDEX THEORY Department of Mathematics

    E-Print Network [OSTI]

    Lott, John

    SUPERCONNECTIONS AND HIGHER INDEX THEORY John Lott Department of Mathematics University of Michigan of the "higher" index of a Dirac-type operator on M. Using superconnections, we give a heat equation proof

  4. Characteristics of spot-market rate indexes for truckload transportation

    E-Print Network [OSTI]

    Bignell, Andrew (Andrew Souglas)

    2013-01-01

    In the truckload transportation industry in the United States, a number of indexes are published that attempt to measure changes in rates, but no single index has emerged as an industry standard. Industry participants, ...

  5. The Differential Approach to Superlative Index Number Theory

    E-Print Network [OSTI]

    Barnett, William A.; Choi, Ki-Hong; Sinclair, Tara M.

    2003-09-01

    Diewert’s “superlative” index numbers, defined to be exact for second-order aggregator functions, unify index number theory with aggregation theory but have been difficult to identify. We present a new approach to finding ...

  6. GROUPOIDS AND AN INDEX THEOREM FOR CONICAL PSEUDO-MANIFOLDS

    E-Print Network [OSTI]

    Nistor, Victor

    ] as well as [6, 26, 45, 46]. The index theorem for families and Bismut's superconnection formalism play

  7. Comp 5311 Database Management Systems 8. Indexing Exercises

    E-Print Network [OSTI]

    Papadias, Dimitris

    ] Assuming that the Film relation is sorted on the Title and there is no index what is the cost (in terms for these entries, and what is the cost of retrieving the record of an employee with a given eid: index entry size = 10 bytes, 100 entries per page, 1,000 pages for the index, cost: log21000+1 Indexing Problem 2 (cont

  8. GRAIL: Scalable Reachability Index for Large Graphs Hilmi Yildirim

    E-Print Network [OSTI]

    Zaki, Mohammed Javeed

    GRAIL: Scalable Reachability Index for Large Graphs Hilmi Yildirim Rensselaer Polytechnic large real-world graphs. We present a very simple, but scalable reachability index, called GRAIL on small graphs, GRAIL is the only index that can scale to millions of nodes and edges. GRAIL has linear

  9. An XML Index Advisor for DB2 Iman Elghandour

    E-Print Network [OSTI]

    Aboulnaga, Ashraf

    workload, while taking into account the cost of updating the index on data modification. Details about our its index selection and cost estimation capabilities, and provides a solid and easy way for ensuringAn XML Index Advisor for DB2 Iman Elghandour University of Waterloo Waterloo, ON, Canada ielghand

  10. INDEX TO VOLUME 151 This index covers both the Initial Reports and Scientific Results portions of Vol-

    E-Print Network [OSTI]

    , geologic, and other terms are referenced only if they are subjects of discussion. This index also includes- ing Program. The index contains two hierarchies of entries: (1) a main entry, defined as a keyword, defined as an elaboration on the main entry fol- lowed by a page reference. The index covers text, figures

  11. Entanglement creation with negative index metamaterials

    E-Print Network [OSTI]

    Michael Siomau; Ali A. Kamli; Sergey A. Moiseev; Barry C. Sanders

    2012-05-21

    We propose a scheme for creating of a maximally entangled state comprising two field quanta. In our scheme, two weak light fields, which are initially prepared in either coherent or polarization states, interact with a composite medium near an interface between a dielectric and a negative index metamaterial. Such interaction leads to a large Kerr nonlinearity, reduction of the group velocity of the light and significant confinement of the light fields while simultaneously avoiding amplitude losses of the incoming radiation. All these considerations make our scheme efficient.

  12. Index2.doc | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergy A plug-inPPLforLDRD Report11,SecurityHomeRemarks AsIndex2.doc More Documents &

  13. Energy Development Index (EDI) | 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 ECoopButtePowerEdisto Electric Coop, Inc JumpElko,ServiziEnergyIndex (EDI) Jump to:

  14. Laboratory Equipment Donation Program - Site Index

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration would likeUniverseIMPACTThousand CubicResourcelogo and masthead BerkeleySite Index Home About Us

  15. Electronic Aromaticity Index for Large Rings

    E-Print Network [OSTI]

    Matito, Eduard

    2015-01-01

    We introduce a new electronic aromaticity index, AV1245, consisting in the average of the 4-center MCI values along the ring that keep a positional relationship of 1,2,4,5. AV1245 measures the extent of transferability of the delocalized electrons between bonds 1-2 and 4-5, which is expected to be large in conjugated circuits and, therefore, in aromatic molecules. A new algorithm for the calculation of MCI for large rings is also introduced and used to produce the data for the calibration of the new aromaticity index. AV1245 does not rely on reference values, does not suffer from large numerical precision errors, and it does not present any limitation on the nature of atoms, the molecular geometry or the level of calculation. It is a size-extensive measure with a small computational cost that grows linearly with the number of ring members. Therefore, it is specially suitable to study the aromaticity of large molecular rings as those occurring in belt-shaped M\\"obius structures or porphyrins.

  16. INDEX TO VOLUME 130 This index provides coverage for both the Initial Reports and Scientific Results

    E-Print Network [OSTI]

    . Geographic, geologic, and other terms are referenced only if they are subjects of discussion. This index also) a main entry, defined as a keyword or concept followed by a reference to the page on which that word or concept appears, and (2) a subentry, defined as an elaboration on the main entry followed by a page

  17. Investigation of the utility of the vegetation condition index (VCI) as an indicator of drought 

    E-Print Network [OSTI]

    Ganesh, Srinivasan

    2009-05-15

    The relationship between the satellite-based Vegetation Condition Index (VCI) and frequently used agricultural drought indices like Palmer Drought Severity Index, Palmer’s Z-index, Standard Precipitation Index, percent ...

  18. Regulatory and technical reports (abstract index journal): Annual compilation for 1994. Volume 19, Number 4

    SciTech Connect (OSTI)

    1995-03-01

    This compilation consists of bibliographic data and abstracts for the formal regulatory and technical reports issued by the US Nuclear Regulatory Commission (NRC) Staff and its contractors. It is NRC`s intention to publish this compilation quarterly and to cumulate it annually. The main citations and abstracts in this compilation are listed in NUREG number order. These precede the following indexes: secondary report number index, personal author index, subject index, NRC originating organization index (staff reports), NRC originating organization index (international agreements), NRC contract sponsor index (contractor reports), contractor index, international organization index, and licensed facility index. A detailed explanation of the entries precedes each index.

  19. Structures with negative index of refraction

    DOE Patents [OSTI]

    Soukoulis, Costas M. (Ames, IA); Zhou, Jiangfeng (Ames, IA); Koschny, Thomas (Ames, IA); Zhang, Lei (Ames, IA); Tuttle, Gary (Ames, IA)

    2011-11-08

    The invention provides simplified negative index materials (NIMs) using wire-pair structures, 4-gap single ring split-ring resonator (SRR), fishnet structures and overleaf capacitor SRR. In the wire-pair arrangement, a pair of short parallel wires and continuous wires are used. In the 4-gap single-ring SRR, the SRRs are centered on the faces of a cubic unit cell combined with a continuous wire type resonator. Combining both elements creates a frequency band where the metamaterial is transparent with simultaneously negative .di-elect cons. and .mu.. In the fishnet structure, a metallic mesh on both sides of the dielectric spacer is used. The overleaf capacitor SRR changes the gap capacities to small plate capacitors by making the sections of the SRR ring overlap at the gaps separated by a thin dielectric film. This technique is applicable to conventional SRR gaps but it best deploys for the 4-gap single-ring structures.

  20. Earth Similarity Index with two free parameters

    E-Print Network [OSTI]

    Chandra, Suresh; Sharma, Mohit K

    2015-01-01

    We have derived Earth Similarity Index (ESI) with two free parameters m and T. These free parameters are optimized with the consideration that the planet Mars is almost similar to the Earth. For the optimized values of free parameters, the interior-ESI, surface-ESI and ESI for some planets are calculated. The results for m = 0.8 and T = 0.8 are compared with the values obtained by Schulze-Makuch {\\it et al.} (2011). We have found that the exoplanet 55 Cnc f is within 10% away from the threshold value T. The exoplanets HD 69830 c, 55 Cnc c, 55 Cnc f, 61 Vir d and HIP 57050 b are found to have ESI within 10% from the threshold value.

  1. Total transmission and total reflection by zero index materials

    E-Print Network [OSTI]

    Viet Cuong Nguyen; Lang Chen

    2010-07-01

    In this report, we achieved total transmission and reflection in a slab of zero index materials with defect(s). By controlling the defect's radius and dielectric constant, we can obtain total transmission and reflection of EM wave. The zero index materials, in this report, stand for materials with permittivity and permeability which are simultaneously equal to zero or so called matched impedance zero index materials. Along with theoretical calculations and simulation demonstrations, we also discuss about some possible applications for the proposed structure such as shielding or cloaking an object without restricting its view. We also suggest a way to control total transmission and reflection actively by using tunable refractive index materials such as liquid crystal and BST. The physics behind those phenomena is attributed to intrinsic properties of zero index materials: constant field inside zero index slab.

  2. Indexical Embodiments : : Sensory Cinema and/as Historical Reenactment

    E-Print Network [OSTI]

    Rice, David Andrew

    2013-01-01

    Shaviro, Steven. Post-Cinematic Affect. Winchester, UK;Indexical Holes and Cinematic Possession: Reenacting theThe Emergence of Cinematic Time: Modernity, Contingency, the

  3. Graded-Refractive-Index Glass-based Antireflective Coatings:...

    Office of Scientific and Technical Information (OSTI)

    Graded-Refractive-Index Glass-based Antireflective Coatings: BroadbandOmnidirectional Light Harvesting and Self-Cleaning Characteristics Citation Details In-Document Search Title:...

  4. Sandia Energy - Results from the Human Resilience Index and Modeling...

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

    Results from the Human Resilience Index and Modeling project were reported recently in the National Intelligence Council's Global Trends 2030 Report Home Infrastructure Security...

  5. Index of /~lipman/papers-older/Other professional publications

    E-Print Network [OSTI]

    Index of /~lipman/papers-older/Other professional publications. [ICO], Name · Last modified · Size · Description. [DIR], Parent Directory, -. [ ], [1980] Review of ...

  6. Scholarly publications in Latin America: where, oh index, art thou?

    E-Print Network [OSTI]

    Gutierrez, Ruby Meraz

    2013-01-01

    Scholarly publications in Latin America: where, oh index,not prevalent in scholarly publications or in general non-2013 Gutierrez: Scholarly publications in Latin America its

  7. Essays on Weather Indexed Insurance and Energy Use in Mexico

    E-Print Network [OSTI]

    Fuchs, Alan

    2011-01-01

    and O. Mahul, 2007. “Weather Index Insurance for Agricultureand J. Vickery, 2005. “Weather Insurance in Semi-AridBinswanger, 1993. “Wealth, Weather Risk and the Composition

  8. Auto Indexer Auto-Indexer for Percussive Hammers: Vane Motor Dynamometer Testing

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

    Su, Jiann

    2012-01-01

    The development of the motor will help to achieve program technical objectives by improving well construction capabilities. This includes enabling high-temperature drilling as well as enhancing directional drilling. A key component in the auto indexer is the drive motor. It is an air-driven vane motor that converts the energy stored in the compressed air to mechanical energy. The motor is attached to hammer-like components which impart an impulsive load onto the drive shaft. The impulsive force on the drive shaft in turn creates an indexing action. A controlled test was performed to characterize the performance of the the vane motor for a given pressure. The Sandia dynamometer test station was used to determine the performance of the motor for a given input pressure.

  9. Indexes to Nuclear Regulatory Commission issuances, January--March 1995. Volume 41, Index 1

    SciTech Connect (OSTI)

    NONE

    1995-06-01

    Digests and indexes for issuances of the Commission (CLI), the Atomic Safety and Licensing Board Panel (LBP), the Administrative Law Judges (ALJ), the Directors` Decisions (DD), and the Denials of Petitions for Rulemaking (DPRM) are presented in this document. These digests and indexes are intended to serve as a guide to the issuances. Information elements common to the cases heard and ruled upon are: case name (owner(s) of facility); full text reference (volume and pagination); issuance number; issues raised by appellants; legal citations (cases, regulations, and statutes); name of facility, docket number; subject matter of issues and/or rulings; type of hearing (for construction permit, operating license, etc.); and type of issuance (memorandum, order, decision, etc.).

  10. Auto Indexer Auto-Indexer for Percussive Hammers: Vane Motor Dynamometer Testing

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

    Su, Jiann

    The development of the motor will help to achieve program technical objectives by improving well construction capabilities. This includes enabling high-temperature drilling as well as enhancing directional drilling. A key component in the auto indexer is the drive motor. It is an air-driven vane motor that converts the energy stored in the compressed air to mechanical energy. The motor is attached to hammer-like components which impart an impulsive load onto the drive shaft. The impulsive force on the drive shaft in turn creates an indexing action. A controlled test was performed to characterize the performance of the the vane motor for a given pressure. The Sandia dynamometer test station was used to determine the performance of the motor for a given input pressure.

  11. INDEX TO VOLUME 110 This index provides coverage for both the Initial Reports and Scientific Results

    E-Print Network [OSTI]

    #12;SUBJECT INDEX Accretion. See Barbados Ridge Accretionary Complex Accretionary wedge Barbados Ridge: Site 671, 227b, 232b-234b, 238b-241b, 310b Barbados Ridge: Site 673, 217b-221b, 236b Barbados Ridge: Site 674, 217b-221b, 223b-224b, 227b Barbados Ridge: Site 675, 232b-234b, 238b-241b Barbados Ridge

  12. SCIAMACHY'S ABSORBING AEROSOL INDEX AND THE CONSEQUENCES OF INSTRUMENT DEGRADATION

    E-Print Network [OSTI]

    Graaf, Martin de

    SCIAMACHY'S ABSORBING AEROSOL INDEX AND THE CONSEQUENCES OF INSTRUMENT DEGRADATION L. G. Tilstra1- itoring the Absorbing Aerosol Index (AAI) [1] measured by the satellite instrument SCIAMACHY [2]. We find. This we conclude from straightforward calculation of the effect of instrument degradation based

  13. Efficient Indexing Data Structures for Flash-Based Sensor Devices *

    E-Print Network [OSTI]

    Najjar, Walid A.

    index structures, MicroHash and MicroGF (Micro Grid Files), exploit the asymmetric read/write and wear GUNOPULOS, WALID A. NAJJAR University of California, Riverside Flash Memory is the most prevalent storage behind these index structures is that expensive random access deletions are completely eliminated. Micro

  14. EDIACARAN AND CAMBRIAN INDEX FOSSILS FROM SONORA, MEXICO

    E-Print Network [OSTI]

    Hagadorn, Whitey

    EDIACARAN AND CAMBRIAN INDEX FOSSILS FROM SONORA, MEXICO by FRANCISCO SOUR-TOVAR*, JAMES W, Facultad de Ciencias, Universidad Nacional Auto´noma de Me´xico, Ciudad Universitaria, Me´xico DF, Mexico Formation near Pitiquito, Sonora, Mexico, and new occurrences of the Neoproterozoic index fossil Cloudina

  15. Productivity index and field behavior: a case study 

    E-Print Network [OSTI]

    Jensen, Marianne

    1998-01-01

    ) to explain the irrational behavior of the productivity index in a case study presented. The problem has its origin in a field in north Africa, where irrational behavior of the productivity index (PI) has made it difficult to forecast the field performance...

  16. Sustainability Index for Water Resources Planning and Management

    E-Print Network [OSTI]

    Pasternack, Gregory B.

    demonstrating the use of the index. Tailor-made sustainability indexes are defined for water users in Mexico, environmental and hydrological integrity." Although this concept is still valid, water management policies of systems to actual or expected future changes. Vulnerability is the magnitude of an adverse impact

  17. INDEX TO VOLUME 202 advanced piston corer temperature, magnetic inclina-

    E-Print Network [OSTI]

    and Scientific Results portions of Volume 202 of the Proceedings of the Ocean Drilling Program. References:). The index was prepared by Earth Systems, under subcontract to the Ocean Drilling Program. The index contains:10 Antarctic Circumpolar Current, oceanography, A1:4­6, 113 Antarctic Intermediate Water circulation, A4:2; B1

  18. "Humic Coverage Index" as a Determining Factor Governing

    E-Print Network [OSTI]

    Muzzio, Fernando J.

    "Humic Coverage Index" as a Determining Factor Governing Strain-Specific Hydrocarbon Availability, the "humic coverage index" (HCI), provides a measurement of the relative spatial extents and/or thicknesses to modeling biodegradation of aromatic and aliphatic hydrocarbons (phenanthrene, pyrene, and hexadecane

  19. TRI-CITIES, WASHINGTON INNOVATION AND TECHNOLOGY INDEX

    E-Print Network [OSTI]

    #12;TRI-CITIES, WASHINGTON INNOVATION AND TECHNOLOGY INDEX 2001 October 3, 2001 Economic and Technology Index 2001 2 Dear Reader: The known story of the Washington state technology industry has centered of growth such as traffic congestion and high cost of living o Has two factors impeding its technology

  20. Fishery Bulletin Index Volume 103(14), 2005

    E-Print Network [OSTI]

    743 Fishery Bulletin Index Volume 103(1­4), 2005 List ot subjects Abundance Argentine hake 445 efficiency 438 Catch per unit of effort 438, 469, 501, 620, 670, 685 Central California Valley Index (CVI Southern Oscillation 685 Endangered Species Act 270 Energetic cost 63 Energy consumption 71 Enhydra lutris

  1. 2014 ENVIRONMENTAL PERFORMANCE INDEX Full Report and Analysis

    E-Print Network [OSTI]

    Columbia University

    poverty alleviation, disability rights and human rights advocacy, environmental sustainability, education2014 ENVIRONMENTAL PERFORMANCE INDEX Full Report and Analysis Yale Center for Environmental Law, Toronto, Canada www.epi.yale.edu #12;The 2014 Environmental Performance Index is a joint project between

  2. Caranx: Scalable Social Image Index Using Phylogenetic Tree of Hashtags

    E-Print Network [OSTI]

    . The vectors are quantized and stored in tree-like data structures for fast search. SIFT- based indexing can an efficient algorithm to build/search the PT, and show that using PT structure can effectively avoid unnecessary NRDC computation. The resulting image index provides more accurate and diversified search results1

  3. -INDEX THEOREMS, KK-THEORY, AND CONNECTIONS THOMAS SCHICK

    E-Print Network [OSTI]

    Schick, Thomas

    L2 -INDEX THEOREMS, KK-THEORY, AND CONNECTIONS THOMAS SCHICK Abstract. Let M be a compact manifold, Mishchenko-Fomenko index theorem, trace. 1 #12;2 THOMAS SCHICK commutative C -algebra (e.g. the complex to the study of manifolds with metrics of positive scalar curvature are obtained by Hanke and Schick in [6

  4. INDEX TO VOLUME 146 (PART 1) Cascadia Margin

    E-Print Network [OSTI]

    , geologic, and other terms are referenced only if they are subjects of discussion. This index also includes, defined as a keyword or concept followed by a reference to the page on which that word or concept appears, and (2) a subentry, defined as an elaboration on the main entry fol- lowed by a page reference. The index

  5. EVALUATION OF THE PEEP INDEX AND RECOMMENDED TOXICITY TESTS

    E-Print Network [OSTI]

    a Vancouver storm sewer. A flow-weighte~ composite sample from each site was tested for acute toxicity the mathematicalformula used to derive the index. A battery of bioassays is recommended for use in the FraserRiver Basin tliatthe SOS-Chromotest The test battery is identical to that used for the PEEP index, is replaced

  6. Project Anticipated Midpoint Date -1 January 2009 (MCP Index = 2454) Cost Escalation Factor = MCP Index 1 Jan 09 / MCP Index 1 Oct 2007 = 2454/2391 = 1.0263

    E-Print Network [OSTI]

    US Army Corps of Engineers

    as addressed above. 2. APPENDIX C - TRI-SERVICE MILITARY CONSTRUCTION PROGRAM (MCP) INDEX c. Unit costsENGLISH Project Anticipated Midpoint Date - 1 January 2009 (MCP Index = 2454) Cost Escalation Factor = MCP Index 1 Jan 09 / MCP Index 1 Oct 2007 = 2454/2391 = 1.0263 a. Most unit costs are based

  7. INDEX TO VOLUME 154 This index covers both the Initial Reports and Scientific Results portions of Vol-

    E-Print Network [OSTI]

    , geologic, and other terms are referenced only if they are subjects of discussion. A site chapter in the Ini- ing Program. The index contains two hierarchies of entries: (1) a main entry, defined as a keyword, defined as an elaboration on the main entry fol- lowed by a page reference. The index covers volume text

  8. INDEX TO VOLUME 157 This index covers both the Initial Reports and Scientific Results portions of Vol-

    E-Print Network [OSTI]

    . Geographic, geologic, and other terms are referenced only if they are subjects of discussion. A site chapter- ing Program. The index contains two hierarchies of entries: (1) a main entry, defined as a keyword, defined as an elaboration on the main entry fol- lowed by a page reference. The index covers volume text

  9. INDEX TO VOLUME 167 This index covers both the Initial Reports and Scientific Results portions of Vol-

    E-Print Network [OSTI]

    , geologic, and other terms are referenced only if they are subjects of discussion. A site chapter in the Ini- ing Program. The index contains two hierarchies of entries: (1) a main entry, defined as a keyword, defined as an elaboration on the main entry fol- lowed by a page reference. The index covers volume text

  10. INDEX TO VOLUME 169S This index covers both the Initial Reports and Scientific Results portions of Vol-

    E-Print Network [OSTI]

    , geologic, and other terms are referenced only if they are subjects of discussion. A site chapter in the Ini- ing Program. The index contains two hierarchies of entries: (1) a main entry, defined as a keyword, defined as an elaboration on the main entry fol- lowed by a page reference. The index covers volume text

  11. INDEX TO VOLUME 152 This index covers both the Initial Reports and Scientific Results portions of Vol-

    E-Print Network [OSTI]

    . Geographic, geologic, and other terms are referenced only if they are subjects of discussion. A site chapter- ing Program. The index contains two hierarchies of entries: (1) a main entry, defined as a keyword, defined as an elaboration on the main entry fol- lowed by a page reference. The index covers volume text

  12. INDEX TO VOLUME 164 This index covers both the Initial Reports and Scientific Results portions of Vol-

    E-Print Network [OSTI]

    . Geographical, geologic, and other terms are referenced only if they are subjects of discussion. A site chapter- ing Program. The index contains two hierarchies of entries: (1) a main entry, defined as a keyword, defined as an elaboration on the main entry fol- lowed by a page reference. The index covers volume text

  13. INDEX TO VOLUME 155 This index covers both the Initial Reports and Scientific Results portions of Vol-

    E-Print Network [OSTI]

    , geologic, and other terms are referenced only if they are subjects of discussion. A site chapter in the Ini- ing Program. The index contains two hierarchies of entries: (1) a main entry, defined as a keyword, defined as an elaboration on the main entry fol- lowed by a page reference. The index covers volume text

  14. Optimizing OID Indexing Cost in Temporal Object-Oriented Database Systems

    E-Print Network [OSTI]

    Optimizing OID Indexing Cost in Temporal Object-Oriented Database Systems Kjetil N rvag and Kjell access cost and optimal use of memory for index page bu er and OD cache, with di erent access patterns in the context of general secondary index access cost and index entry caching. Keywords: Index organization

  15. Index of /~lucier/615-2003/software/c-code

    E-Print Network [OSTI]

    Index of /~lucier/615-2003/software/c-code. [ICO], Name · Last modified · Size · Description. [DIR], Parent Directory, -. [TXT], conn-test.c, 13-May-2000 01:37, 2.3

  16. Efficient power coupling to waveguides in high index contrast systems

    E-Print Network [OSTI]

    Nguyen, Victor T. (Victor Trinh)

    2006-01-01

    Future integrated optical circuits will hold, on a single chip, several optical components that communicate via high index contrast waveguides. Silicon nitride (SixNy) and silicon oxynitride (SixOyNz) waveguides with silicon ...

  17. Active negative-index metamaterial powered by an electron beam

    E-Print Network [OSTI]

    Shapiro, Michael

    An active negative index metamaterial that derives its gain from an electron beam is introduced. The metamaterial consists of a stack of equidistant parallel metal plates perforated by a periodic array of holes shaped as ...

  18. Using the NEPA Requirements and Guidance - Search Index

    Energy Savers [EERE]

    - Search Index Step 2: Entering a Search Term or Phrase 1. Locate the downloaded file, right click on it, select "Extract all", extract it to any location on your computer or...

  19. Calculating the hyper--Wiener index of benzenoid hydrocarbons

    E-Print Network [OSTI]

    Klavzar, Sandi

    Calculating the hyper--Wiener index of benzenoid hydrocarbons Petra Ÿ Zigert 1 , Sandi KlavŸ zar 1. (1) is not easy, especially in the case of large polycyclic molecules, such as benzenoid hydrocarbons

  20. Calculating the hyperWiener index of benzenoid hydrocarbons

    E-Print Network [OSTI]

    Klavzar, Sandi

    Calculating the hyper­Wiener index of benzenoid hydrocarbons Petra Zigert1 , Sandi Klavzar1) is not easy, especially in the case of large polycyclic molecules, such as benzenoid hydrocarbons. Some time

  1. Solid State Lighting LED Core Technology R&D Roundtable

    Energy Savers [EERE]

    newer optical designs without that tradeoff and still give us efficient beam shaping optics. Color rendering index (CRI) is not enough of a color quality indicator to accurately...

  2. Method to create gradient index in a polymer

    DOE Patents [OSTI]

    Dirk, Shawn M; Johnson, Ross Stefan; Boye, Robert; Descour, Michael R; Sweatt, William C; Wheeler, David R; Kaehr, Bryan James

    2014-10-14

    Novel photo-writable and thermally switchable polymeric materials exhibit a refractive index change of .DELTA.n.gtoreq.1.0 when exposed to UV light or heat. For example, lithography can be used to convert a non-conjugated precursor polymer to a conjugated polymer having a higher index-of-refraction. Further, two-photon lithography can be used to pattern high-spatial frequency structures.

  3. GRANT SUMMARY REPORT by INDEX Balance as of

    E-Print Network [OSTI]

    Kurapov, Alexander

    GRANT SUMMARY REPORT by INDEX Beginning Balance as of July 1 Actual Inception-to- Date Current/100)) = $2,093.48) Project Start: 7/1/2009 Current End: 1/1/2012 Index: F0000A - SES APSF Grwth Pro Sci Degr,840.00 $19,539.17 **Projected F&A Cost: $2,093.48 Available Balance: $17,445.69 ** Less F&A calculation

  4. Extensional viscosity measurements of polyethylene using a melt flow indexer 

    E-Print Network [OSTI]

    Moffatt, Scott Gordon

    1999-01-01

    . . . . . . . . 142 APPENDIX C: CONSTANT STRESS RHEOMETER TESTING PROCEDURE. . . . . . APPENDIX D: MELT FLOW INDEXER DATA . . . . . 147 APPENDIX E: CAPILLARY RHEOMETER DATA. . . . . . 184 APPENDIX F: OSCILLATORY RHEOMETER DATA . . . . . . . . 213 APPENDIX G...) [Padmanabhan and Macosko (1997)] . . . . . 14 5 Bagley Correction Factor for the Capillary Rheometer. 23 6 Flow Index Determination. . . . . . . 28 7 Definitions of Lengths Used in the Darby Method. 8 Carreau-Yasuda Fit of Complex Viscosity Data for Resin E...

  5. A Cost Effectiveness Analysis of Using the Ankle-Brachial Index to Screen for Peripheral Artery Disease

    E-Print Network [OSTI]

    Marshall, Nell

    2012-01-01

    PAD-related medical costs (index qtr + 3 qtr fu) Amputationrates and costs. Costs reported for index quarter ofdata, risk-adjusted costs seperated by index and quarters

  6. A Multivariate Baltic Sea Environmental Index Joachim W. Dippner, Georgs Kornilovs,

    E-Print Network [OSTI]

    Dippner, Joachim W.

    REPORT A Multivariate Baltic Sea Environmental Index Joachim W. Dippner, Georgs Kornilovs, Karin multivariate index for the Baltic Sea is developed and presented here. The multivariate Baltic Sea

  7. Massive-scale RDF Processing Using Compressed Bitmap Indexes

    SciTech Connect (OSTI)

    Madduri, Kamesh; Wu, Kesheng

    2011-05-26

    The Resource Description Framework (RDF) is a popular data model for representing linked data sets arising from the web, as well as large scienti#12;c data repositories such as UniProt. RDF data intrinsically represents a labeled and directed multi-graph. SPARQL is a query language for RDF that expresses subgraph pattern-#12;nding queries on this implicit multigraph in a SQL- like syntax. SPARQL queries generate complex intermediate join queries; to compute these joins e#14;ciently, we propose a new strategy based on bitmap indexes. We store the RDF data in column-oriented structures as compressed bitmaps along with two dictionaries. This paper makes three new contributions. (i) We present an e#14;cient parallel strategy for parsing the raw RDF data, building dictionaries of unique entities, and creating compressed bitmap indexes of the data. (ii) We utilize the constructed bitmap indexes to e#14;ciently answer SPARQL queries, simplifying the join evaluations. (iii) To quantify the performance impact of using bitmap indexes, we compare our approach to the state-of-the-art triple-store RDF-3X. We #12;nd that our bitmap index-based approach to answering queries is up to an order of magnitude faster for a variety of SPARQL queries, on gigascale RDF data sets.

  8. New methods for indexing multi-lattice diffraction data

    SciTech Connect (OSTI)

    Gildea, Richard J.; Waterman, David G.; Parkhurst, James M.; Axford, Danny; Sutton, Geoff; Stuart, David I.; Sauter, Nicholas K.; Evans, Gwyndaf; Winter, Graeme

    2014-09-27

    A new indexing method is presented which is capable of indexing multiple crystal lattices from narrow wedges of diffraction data. The method takes advantage of a simplification of Fourier transform-based methods that is applicable when the unit-cell dimensions are known a priori. The efficacy of this method is demonstrated with both semi-synthetic multi-lattice data and real multi-lattice data recorded from crystals of ~1 µm in size, where it is shown that up to six lattices can be successfully indexed and subsequently integrated from a 1° wedge of data. Analysis is presented which shows that improvements in data-quality indicators can be obtained through accurate identification and rejection of overlapping reflections prior to scaling.

  9. New methods for indexing multi-lattice diffraction data

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

    Gildea, Richard J.; Waterman, David G.; Parkhurst, James M.; Axford, Danny; Sutton, Geoff; Stuart, David I.; Sauter, Nicholas K.; Evans, Gwyndaf; Winter, Graeme

    2014-09-27

    A new indexing method is presented which is capable of indexing multiple crystal lattices from narrow wedges of diffraction data. The method takes advantage of a simplification of Fourier transform-based methods that is applicable when the unit-cell dimensions are known a priori. The efficacy of this method is demonstrated with both semi-synthetic multi-lattice data and real multi-lattice data recorded from crystals of ~1 µm in size, where it is shown that up to six lattices can be successfully indexed and subsequently integrated from a 1° wedge of data. Analysis is presented which shows that improvements in data-quality indicators can bemore »obtained through accurate identification and rejection of overlapping reflections prior to scaling.« less

  10. Grant Establishment How To Obtain A Grant, Index or Fund Number

    E-Print Network [OSTI]

    Hammack, Richard

    matching or cost sharing an index will be created using the data supplied on the cost sharing authorization form received with the award notice. The cost sharing index is a supplemental index to an existing the section on "How to determine allowable and unallowable costs" for more information. When Will the Index

  11. Acceleration of Relational Index Structures Based on Statistics Hans-Peter Kriegel*

    E-Print Network [OSTI]

    Kriegel, Hans-Peter

    as a sequence SeqQ,I of index range scans. I/0 cost. The number of logical reads LR(s) associated with one indexAcceleration of Relational Index Structures Based on Statistics Hans-Peter Kriegel* , Peter Kunath, pfeifle, renz}@dbs.informatik.uni-muenchen.de Abstract Relational index structures, as for instance

  12. Automatic Semantic Subject Indexing of Web Documents in Highly Inected Languages

    E-Print Network [OSTI]

    Hyvönen, Eero

    Automatic Semantic Subject Indexing of Web Documents in Highly Inected Languages Reetta Sinkkilä://www.seco.tkk.fi/ Abstract. Structured semantic metadata about unstructured web doc- uments can be created using automatic subject indexing methods, avoid- ing laborious manual indexing. A succesful automatic subject indexing

  13. A comparative study of retrieval effectiveness from a scientific document database with computer-generated indexing and manually generated keyword-based indexing 

    E-Print Network [OSTI]

    Mishra, Jayanta Kumar

    1999-01-01

    The primary objective of this study was to examine the effectiveness of a full text indexing and retrieval system for a scientific document database. The secondary objective was to assess the completeness of the manual indexes that are already...

  14. Gamma-ray bursts: a Centauro's cry?

    E-Print Network [OSTI]

    Z. K. Silagadze

    2003-06-30

    A new candidate for the gamma-ray bursts central engine is proposed: if in some energetic cosmic event a macroscopic amount of bubbles of the disoriented chiral condensate can be formed, then their subsequent decays will produce a relativistic fireball without the baryon loading problem. The neutron star to strange star transition is considered as a candidate example of such cosmic event.

  15. CRiSTAL Forests | 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 JEnvironmentalBowerbank, Maine:Kansas: Energy Resources JumpCIA-The WorldISES- 20037-90.5CRVCRiSTAL

  16. CRiSTAL VS | 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 JEnvironmentalBowerbank, Maine:Kansas: Energy Resources JumpCIA-The WorldISES-

  17. Efficient Update of Indexes for Dynamically Changing Web Documents

    E-Print Network [OSTI]

    Lim, Lipyeow; Wang, Min; Padmanabhan, Sriram; Vitter, Jeffrey Scott; Agarwal, Ramesh

    2007-01-01

    index is a collection of inverted lists, where each list is associated with a particular word. An inverted list for a given word is a collection of document IDs of those documents that contain the word. If the position of a word occurrence in a document... is needed, each document ID entry in the inverted list also contains a list of location IDs. Positional information of words is needed for proximity queries and query result ranking [25]. Omitting positional information in the inverted index is therefore a...

  18. Refractive index of glass and its dipersion for visible light.

    SciTech Connect (OSTI)

    Smith, D. Y.; Karstens, W. (Physics); (Univ. of Vermont); (Saint Michael's Coll.)

    2010-01-01

    The classification of optical glass and empirical relations between the refractive index and its dispersion are discussed in terms of moments of the glass's IR and UV absorption spectra. The observed linear dependence of index on dispersion within glass families is shown to arise primarily from the approximately linear superposition of the electronic absorptions of glass former and glass modifiers. The binary classification into crown and flint glasses is also based primarily on electronic spectra: Crown glasses are 'wide-gap' materials with excitation energies greater than {approx}12.4 eV, while flint glasses are their 'narrow-gap' counterpart.

  19. Modeling EU electricity market competition using the residual supply index

    SciTech Connect (OSTI)

    Swinand, Gregory; Scully, Derek; Ffoulkes, Stuart; Kessler, Brian

    2010-11-15

    An econometric approach to related hourly Residual Supply Index to price-cost margins in the major EU electricity generation markets suggests that market structure, as measured by the RSI, is a significant explanatory factor for markups, even when scarcity and other explanatory variables are included. (author)

  20. CSMRI DOCUMENT REPOSITORY INDEX Revised June 15, 2007

    E-Print Network [OSTI]

    Page 1 CSMRI DOCUMENT REPOSITORY INDEX Revised June 15, 2007 HARD COPY DOCUMENTS AVAILABLE 2002 - March 2003 3 New Horizons Project Records Capital Construction CSM 2002-2004 4 New Horizons - CSMRI Site Contaminated Material The S.M. Stoller Corporation April 1, 2005 7 Technical and Cost

  1. Validation of the strain index in manufacturing facilities 

    E-Print Network [OSTI]

    Rucker, Nathan Paul

    1999-01-01

    factors were not found to be significant and had low measures of predictive validity. The results generated by this study suggest that the predictive validity of the Strain Index is good and the predictive validity of the generic poor. This indicates...

  2. A Sequential Indexing Scheme for Flash-Based Embedded Systems

    E-Print Network [OSTI]

    for efficient indexing techniques arises. This motivates manufacturers of Flash modules and smart objects. On the other hand, smart object manufacturers are facing new constraints in terms of energy consumption (to of this approach through a comprehensive performance study. 1. INTRODUCTION Smart cards were equipped

  3. 2004 INDEX OF INNOVATION AND TECHNOLOGY TRI-CITIES, WASHINGTON

    E-Print Network [OSTI]

    technology startups in the last five years o Has not yet experienced many of the downsides of growth Tax Burden 14 Labor Costs 15 Growth 16 Employment in Technology Firms 17 Growth in Startups 172004 INDEX OF INNOVATION AND TECHNOLOGY TRI-CITIES, WASHINGTON JULY 2004 #12;PNNL-SA-42092 2004

  4. Internet Traffic Modeling Using the Index of Variability

    E-Print Network [OSTI]

    Kansas, University of

    traffic models: the Two-State Markov Modulated Poisson Process (MMPP) and the renewal process1 Internet Traffic Modeling Using the Index of Variability Georgios Y. Lazarou, Xiangdong Xia and is analytically tractable for many popular traffic models. Using this proposed measure, we then analyzed two

  5. Efficient Indexing Data Structures for Flash-Based Sensor Devices

    E-Print Network [OSTI]

    Jiang, Anxiao "Andrew"

    structures, MicroHash and MicroGF (micro grid files), exploit the asymmetric read/write and wear, and WALID A. NAJJAR University of California, Riverside Flash memory is the most prevalent storage medium behind these index structures is that expensive random access deletions are completely eliminated. Micro

  6. Engineering http://www.sfsu.edu/~cse/wise/index.html

    E-Print Network [OSTI]

    in the College of Science & Engineering (Biology, Chemistry & Biochemistry, Computer Science, Earth & Climate Women In Science & Engineering http://www.sfsu.edu/~cse/wise/index.html WISE Scholarship University (SFSU) College of Science & Engineering (COSE) permission to check my SFSU records to verify

  7. A novel molecular index for secondary oil migration distance

    E-Print Network [OSTI]

    alteration of buried organic matter in source rocks, followed by oil expulsion (primary migration) outA novel molecular index for secondary oil migration distance Liuping Zhang1 , Maowen Li2 , Yang migration distances from source rocks to reservoirs can greatly help in the search for new petroleum

  8. The Community Loss Index: A New Social Indicator

    E-Print Network [OSTI]

    Qiu, Weigang

    and an aggregator of individ- ual experiences. Building on the relationship between loss and stress, the index at is growing due to mounting demand for accountability, outcome measures, evidence-based research, and indicators that reveal what works. In response, researchers like Jochen Albrecht and Laxmi Ramasubramanian ð

  9. Index theory and the hypoelliptic Laplacian Jean-Michel Bismut

    E-Print Network [OSTI]

    Bismut, Jean-Michel

    31 4.1. A superconnection associated with a vector bundle 31 4.2. The elliptic Dirac operator 33 4 and the Levi-Civita superconnection of TX 36 4.6. The hypoelliptic deformation of the local index theoretic

  10. Unidirectional transmission using array of zero-refractive-index metamaterials

    SciTech Connect (OSTI)

    Fu, Yangyang; Xu, Lin; Hong Hang, Zhi; Chen, Huanyang

    2014-05-12

    In this Letter, we find that high efficient unidirectional transmission occurs for an array of prisms made of zero-refractive-index metamaterials. As a specific demonstration, we further design the device using Dirac-cone-like photonic crystals. The device can function for a broadband of spectrum. Numerical simulations are performed to verify the one-way wave functionality.

  11. Human Motion Capture Data Compression by Model-Based Indexing

    E-Print Network [OSTI]

    Bhandarkar, Suchendra "Suchi" M.

    Human Motion Capture Data Compression by Model-Based Indexing: A Power Aware Approach Siddhartha Chattopadhyay, Suchendra M. Bhandarkar, Member, IEEE, and Kang Li Abstract--Human Motion Capture (MoCap) data can be used for animation of virtual human-like characters in distributed virtual reality applications

  12. A file with robust index Wilberd van der Kallen

    E-Print Network [OSTI]

    Kallen, Wilberd

    of makeindex, but that construction is broken by our package. (The encapsulating construction uses the encap about labels or names. Do not exclude any relevant files. For instance, do not use \\includeonly. Say we the index. The package hyperref may break our code. Therefore one must use the op- tion hyperindex

  13. Cognitive science in popular film: the Cognitive Science Movie Index

    E-Print Network [OSTI]

    Indiana University

    Cognitive science in popular film: the Cognitive Science Movie Index Benjamin Motz Department of Psychological and Brain Sciences and Cognitive Science Program, Indiana University Bloomington, Bloomington of films depict- ing themes in cognitive science and the potential power of popular cinema for outreach

  14. Index Theory and the Baum-Connes conjecture Thomas Schick*

    E-Print Network [OSTI]

    Schick, Thomas

    Index Theory and the Baum-Connes conjecture Thomas Schick of constraints of length and time, are e.g. [23, 5, 16]. ___________________________* e-mail: schick@uni-math.gwdg.de www: http://uni-math.gwdg.de/schick Fax: ++49 -251/83 38370 1 #12

  15. INDEX TO VOLUME 146 (PART 2) Santa Barbara Basin

    E-Print Network [OSTI]

    , and other terms are referenced only if they are subjects of discussion. This index also includes broad) a main entry, defined as a keyword or concept followed by a reference to the page on which that word or concept appears, and (2) a subentry, defined as an elaboration of the main entry fol- lowed by a page

  16. On Sum--Connectivity Index of Bicyclic Graphs

    E-Print Network [OSTI]

    Du, Zhibin

    2009-01-01

    We determine the minimum sum--connectivity index of bicyclic graphs with $n$ vertices and matching number $m$, where $2\\le m\\le \\lfloor\\frac{n}{2}\\rfloor$, the minimum and the second minimum, as well as the maximum and the second maximum sum--connectivity indices of bicyclic graphs with $n\\ge 5$ vertices. The extremal graphs are characterized.

  17. Running of scalar spectral index in multi-field inflation

    E-Print Network [OSTI]

    Jinn-Ouk Gong

    2015-05-20

    We compute the running of the scalar spectral index in general multi-field slow-roll inflation. By incorporating explicit momentum dependence at the moment of horizon crossing, we can find the running straightforwardly. At the same time, we can distinguish the contributions from the quasi de Sitter background and the super-horizon evolution of the field fluctuations.

  18. Similarity-Index Early Seizure Detector VLSI Architecture

    E-Print Network [OSTI]

    Genov, Roman

    Similarity-Index Early Seizure Detector VLSI Architecture Amogh Vidwans, Karim Abdelhalim, Roman: {roman}@eecg.utoronto.ca Abstract-- A low power VLSI architecture implementing an algorithm for early by intractable epilepsy, and neurologists believe that stimulating the right neuronal cells with short electrical

  19. The Spectral shift function and the Witten index

    E-Print Network [OSTI]

    Alan Carey; Fritz Gesztesy; Galina Levitina; Fedor Sukochev

    2015-05-19

    We survey the notion of the spectral shift function of a pair of self-adjoint operators and recent progress on its connection with the Witten index. We also describe a proof of Krein's Trace Theorem that does not use complex analysis [53] and develop its extension to general $\\sigma$-finite von Neumann algebras $\\mathcal{M}$ of type II and unbounded perturbations from the predual of $\\mathcal{M}$. We also discuss the connection between the theory of the spectral shift function and index theory for certain model operators. We start by introducing various definitions of the Witten index, (an extension of the notion of Fredholm index to non-Fredholm operators). Then we study the model operator $D_{A^{}} = (d/dt) + A$ in $L^2(\\mathbb{R};\\mathcal{H})$ associated with the operator path $\\{A(t)\\}_{t=-\\infty}^{\\infty}$, where $(A f)(t) = A(t) f(t)$ for a.e. $t\\in\\mathbb{R}$, and appropriate $f \\in L^2(\\mathbb{R};\\mathcal{H})$. The setup permits the operator family $A(t)$ on $\\mathcal{H}$ to be an unbounded relatively trace class perturbation of the unbounded self-adjoint operator $A_-$, and no discrete spectrum assumptions are made on the asymptotes $A_{\\pm}$. When $A_{\\pm}$ are boundedly invertible, it is shown that $D_{A^{}}$ is Fredholm and its index can be computed as $\\xi(0; A_+, A_-)$. When $0\\in\\sigma(A_+)$ (or $0\\in\\sigma(A_-)$), the operator $D_{A^{}}$ ceases to be Fredholm. However, if $0$ is a right and a left Lebesgue point of $\\xi(\\,\\cdot\\,\\, ; A_+, A_-)$, the resolvent regularized Witten index $W_r(D_{A^{}})$ is given by $W_r(D_{A^{}}) = \\xi(0_+; |D_{A^{*}}|^2, |D_{A^{}}|^2) = [\\xi(0_+; A_+,A_-) + \\xi(0_-; A_+, A_-)]/2$. We also study a special example, when the perturbation of the unbounded self-adjoint operator $A_-$ is not assumed to be relatively trace class.

  20. Fabrication process for a gradient index x-ray lens

    DOE Patents [OSTI]

    Bionta, Richard M. (Livermore, CA); Makowiecki, Daniel M. (Livermore, CA); Skulina, Kenneth M. (Livermore, CA)

    1995-01-01

    A process for fabricating high efficiency x-ray lenses that operate in the 0.5-4.0 keV region suitable for use in biological imaging, surface science, and x-ray lithography of integrated circuits. The gradient index x-ray optics fabrication process broadly involves co-sputtering multi-layers of film on a wire, followed by slicing and mounting on block, and then ion beam thinning to a thickness determined by periodic testing for efficiency. The process enables the fabrication of transmissive gradient index x-ray optics for the 0.5-4.0 keV energy range. This process allows the fabrication of optical elements for the next generation of imaging and x-ray lithography instruments m the soft x-ray region.

  1. The whistler mode refractive index as a function of gyrofrequency

    SciTech Connect (OSTI)

    Albert, J. M.

    2011-08-15

    The refractive index for a constant-frequency whistler mode wave in an electron-proton plasma is considered as a function of position, through the local gyrofrequencies {Omega}{sub e,i}. The full cold plasma dispersion relation is used. The wave frequency can take any value up to the smaller of {Omega}{sub e} and the plasma frequency {omega}{sub pe}, but {omega}{sub pe} is allowed to take any fixed value, as is the wavenormal angle. It is rigorously established that the refractive index is a decreasing function of {Omega}{sub e}. One application of this is to finding locations of Landau and cyclotron resonances, to evaluate the effects of whistler mode waves on radiation belt electrons.

  2. Fabrication process for a gradient index x-ray lens

    DOE Patents [OSTI]

    Bionta, R.M.; Makowiecki, D.M.; Skulina, K.M.

    1995-01-17

    A process is disclosed for fabricating high efficiency x-ray lenses that operate in the 0.5-4.0 keV region suitable for use in biological imaging, surface science, and x-ray lithography of integrated circuits. The gradient index x-ray optics fabrication process broadly involves co-sputtering multi-layers of film on a wire, followed by slicing and mounting on block, and then ion beam thinning to a thickness determined by periodic testing for efficiency. The process enables the fabrication of transmissive gradient index x-ray optics for the 0.5-4.0 keV energy range. This process allows the fabrication of optical elements for the next generation of imaging and x-ray lithography instruments in the soft x-ray region. 13 figures.

  3. Scattering amplitudes for multi-indexed extensions of solvable potentials

    SciTech Connect (OSTI)

    Ho, C.-L. [Department of Physics, Tamkang University, Tamsui 251, Taiwan, ROC (China); Lee, J.-C., E-mail: jcclee@cc.nctu.edu.tw [Department of Electrophysics, National Chiao-Tung University, Hsinchu, Taiwan, ROC (China); Sasaki, R. [Center for Theoretical Sciences, National Taiwan University, Taipei, Taiwan, ROC (China); Department of Physics, Shinshu University, Matsumoto 390-8621 (Japan)

    2014-04-15

    New solvable one-dimensional quantum mechanical scattering problems are presented. They are obtained from known solvable potentials by multiple Darboux transformations in terms of virtual and pseudo virtual wavefunctions. The same method applied to confining potentials, e.g.  Pöschl–Teller and the radial oscillator potentials, has generated the multi-indexed Jacobi and Laguerre polynomials. Simple multi-indexed formulas are derived for the transmission and reflection amplitudes of several solvable potentials. -- Highlights: •Scattering amplitudes calculated for infinitely many new solvable potentials. •New scattering potentials obtained by deforming six known solvable potentials. •Multiple Darboux transformations in terms of (pseudo) virtual states employed. •Scattering amplitudes checked to obey the shape invariance relation. •Errors in scattering amplitudes of some undeformed potentials in the literature corrected.

  4. RESIDUA UPGRADING EFFICIENCY IMPROVEMENT MODELS: WRI COKING INDEXES

    SciTech Connect (OSTI)

    John F. Schabron; Joseph F. Rovani, Jr.; Francis P. Miknis; Thomas F. Turner

    2003-06-01

    Pyrolysis experiments were conducted with three residua at 400 C (752 F) at various residence times. The wt % coke and gaseous products were measured for the product oils. The Western Research Institute (WRI) Coking Indexes were determined for the product oils. Measurements were made using techniques that might correlate with the Coking Indexes. These included spin-echo proton nuclear magnetic resonance spectroscopy, heat capacity measurements at 280 C (536 F), and ultrasonic attenuation. The two immiscible liquid phases that form once coke formation begins were isolated and characterized for a Boscan residuum pyrolyzed at 400 C (752 F) for 55 minutes. These materials were analyzed for elemental composition (CHNS), porphyrins, and metals (Ni,V) content.

  5. A RICH with aerogel: a study of refractive index uniformity

    E-Print Network [OSTI]

    Alemi, M; Calvi, M; Matteuzzi, C; Musy, M; Perego, D L; Easo, S

    2004-01-01

    The use of aerogel as a radiator in the RICH detectors of LHCb is a challenge due to the hot environment of the hadron collider LHC. Large size tiles of silica aerogel were recently produced with unprecedented optical quality for such dimensions. Results of laboratory measurements and beam tests are briefly reported. A description of a method to measure the uniformity of the index of refraction within the tile is given.

  6. Asset Utilization Index (AUI) Guidance | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE: Alternative FuelsofProgram:Y-12Power, Inc | DepartmentPeer Review |Asset Utilization Index (AUI)

  7. Transient productivity index for numerical well test simulations

    SciTech Connect (OSTI)

    Blanc, G.; Ding, D.Y.; Ene, A.

    1997-08-01

    The most difficult aspect of numerical simulation of well tests is the treatment of the Bottom Hole Flowing (BHF) Pressure. In full field simulations, this pressure is derived from the Well-block Pressure (WBP) using a numerical productivity index which accounts for the grid size and permeability, and for the well completion. This productivity index is calculated assuming a pseudo-steady state flow regime in the vicinity of the well and is therefore constant during the well production period. Such a pseudo-steady state assumption is no longer valid for the early time of a well test simulation as long as the pressure perturbation has not reached several grid-blocks around the well. This paper offers two different solutions to this problem: (1) The first one is based on the derivation of a Numerical Transient Productivity Index (NTPI) to be applied to Cartesian grids; (2) The second one is based on the use of a Corrected Transmissibility and Accumulation Term (CTAT) in the flow equation. The representation of the pressure behavior given by both solutions is far more accurate than the conventional one as shown by several validation examples which are presented in the following pages.

  8. Cosmic variance of the spectral index from mode coupling

    SciTech Connect (OSTI)

    Bramante, Joseph; Kumar, Jason [Department of Physics and Astronomy, University of Hawaii, 2505 Correa Rd., Honolulu HI (United States); Nelson, Elliot; Shandera, Sarah, E-mail: bramante@hawaii.edu, E-mail: jkumar@hawaii.edu, E-mail: eln121@psu.edu, E-mail: shandera@gravity.psu.edu [Institute for Gravitation and the Cosmos, The Pennsylvania State University, University Park, PA 16802 (United States)

    2013-11-01

    We demonstrate that local, scale-dependent non-Gaussianity can generate cosmic variance uncertainty in the observed spectral index of primordial curvature perturbations. In a universe much larger than our current Hubble volume, locally unobservable long wavelength modes can induce a scale-dependence in the power spectrum of typical subvolumes, so that the observed spectral index varies at a cosmologically significant level (|?n{sub s}| ? O(0.04)). Similarly, we show that the observed bispectrum can have an induced scale dependence that varies about the global shape. If tensor modes are coupled to long wavelength modes of a second field, the locally observed tensor power and spectral index can also vary. All of these effects, which can be introduced in models where the observed non-Gaussianity is consistent with bounds from the Planck satellite, loosen the constraints that observations place on the parameters of theories of inflation with mode coupling. We suggest observational constraints that future measurements could aim for to close this window of cosmic variance uncertainty.

  9. Various forms of indexing HDMR for modelling multivariate classification problems

    SciTech Connect (OSTI)

    Aksu, Ça?r?; Tunga, M. Alper

    2014-12-10

    The Indexing HDMR method was recently developed for modelling multivariate interpolation problems. The method uses the Plain HDMR philosophy in partitioning the given multivariate data set into less variate data sets and then constructing an analytical structure through these partitioned data sets to represent the given multidimensional problem. Indexing HDMR makes HDMR be applicable to classification problems having real world data. Mostly, we do not know all possible class values in the domain of the given problem, that is, we have a non-orthogonal data structure. However, Plain HDMR needs an orthogonal data structure in the given problem to be modelled. In this sense, the main idea of this work is to offer various forms of Indexing HDMR to successfully model these real life classification problems. To test these different forms, several well-known multivariate classification problems given in UCI Machine Learning Repository were used and it was observed that the accuracy results lie between 80% and 95% which are very satisfactory.

  10. Braking index of isolated pulsars: open questions and ways forward

    E-Print Network [OSTI]

    Hamil, Oliver

    2015-01-01

    Isolated pulsars are rotating neutron stars with accurately measured angular velocities $\\Omega$, and their time derivatives which show unambiguously that the pulsars are slowing down. Although the exact mechanism of the spin-down is a question of debate, the commonly accepted view is that it arises either through emission of magnetic dipole radiation (MDR) from a rotating magnetized body, through emission of a relativistic particle wind, or via higher order magnetic multipole or gravitational quadrupole radiation. The calculated energy loss by a rotating pulsar is model dependent and leads to the power law $\\dot{\\Omega}$ = -K $\\Omega^{\\rm n}$ where $n$ is called the braking index. The theoretical value for braking index is $n = 1, 3, 5$ for wind, MDR, quadrupole radiation respectively. The accepted view is that pulsar braking is strongly dominated by MDR. Highly precise observations of isolated pulsars yield braking index values in the range $1 < n < 2.8$ which are consistently less than the value pred...

  11. Information Cost Tradeoffs for Augmented Index and Streaming Language Recognition

    E-Print Network [OSTI]

    Chakrabarti, Amit; Kondapally, Ranganath; McGregor, Andrew

    2010-01-01

    This paper makes three main contributions to the theory of communication complexity and stream computation. First, we present new bounds on the information complexity of AUGMENTED-INDEX. In contrast to analogous results for INDEX by Jain, Radhakrishnan and Sen [J. ACM, 2009], we have to overcome the significant technical challenge that protocols for AUGMENTED-INDEX may violate the "rectangle property" due to the inherent input sharing. Second, we use these bounds to resolve an open problem of Magniez, Mathieu and Nayak [STOC, 2010] that asked about the multi-pass complexity of recognizing Dyck languages. This results in a natural separation between the standard multi-pass model and the multi-pass model that permits reverse passes. Third, we present the first passive memory checkers that verify the interaction transcripts of priority queues, stacks, and double-ended queues. We obtain tight upper and lower bounds for these problems, thereby addressing an important sub-class of the memory checking framework of B...

  12. DIRAC-HARMONIC MAPS FROM INDEX THEORY BERND AMMANN AND NICOLAS GINOUX

    E-Print Network [OSTI]

    Ammann, Bernd

    DIRAC-HARMONIC MAPS FROM INDEX THEORY BERND AMMANN AND NICOLAS GINOUX Abstract. We prove existence results for Dirac-harmonic maps using index theoretical tools is a harmonic map. Contents 1. Introduction

  13. Revisiting the Past and Settling the Score: Index Revision for House Price Derivatives

    E-Print Network [OSTI]

    Clapham, Eric; Englund, Peter; Quigley, John M.; Redfearn, Christian L.

    2007-01-01

    Method for Real Estate Price Index Construction. Journal ofRevision Bias in Repeat Sale Home Price Indices. UnpublishedCalhoun, C.A. 1996. OFHEO House Price Indexes: HPI Technical

  14. Using NASA-Task Load Index to Assess Drivers' Workload on Freeway Guide Sign Structures

    E-Print Network [OSTI]

    Using NASA-Task Load Index to Assess Drivers' Workload on Freeway Guide Sign Structures Fengxiang are carefully analyzed using the NASA-Task Load Index. With the statistical analyses of questionnaires

  15. From Classification to Indexing: How Automation Transforms the Way we Think

    E-Print Network [OSTI]

    Hanson, F. Allan

    2004-01-01

    that are currently in widespread use at a loss to deal effectively with classification. Indexing conveys nothing about relationships; it pinpoints information on particular topics without reference to anything else. Keyword searching is a form of indexing, and here...

  16. The Index as a First-Class Construct in Relational Database Systems

    E-Print Network [OSTI]

    Parker, D. Stott

    -Class Index Over the history of the relational database, the index has been a second-class construct: database of Object-Relational DBMS, Extensible DBMS, and Com- ponent DBMS has been the need for better treatment

  17. The Index as a FirstClass Construct in Relational Database Systems \\Lambda

    E-Print Network [OSTI]

    Parker, D. Stott

    importance. 1 Introduction: the Second­Class Index Over the history of the relational database, the index has behind the development of Object­Relational DBMS, Extensible DBMS, and Com­ ponent DBMS has been the need

  18. Rationale and Development of a Security Assurance Index with Application toward the Development of a World Risk Index

    SciTech Connect (OSTI)

    M. M. Plum; G. A. Beitel, PhD

    2006-06-01

    Assurance categories were previously developed to support the Department of Homeland Security’s efforts in the mitigation of Cyber Control System events. Defined according to the risk of life and economic loss, the minimum range is designated by policy, whereas the maximum limit seems to be constrained only by limits and interdependencies of the event. Use of this life / assets scale has proven to be helpful in managing risk due to the scale's ease of use, communication, and understanding. Suggestions have been made that this scale could be applied to all events of terror, disaster, and calamity of an international scale, with equally good results. This paper presents the history of some existing scales of disaster and assurance, the rationale behind the development of the original Security Assurance Index, and our proposed scale of disaster and calamity as a World Risk Index.

  19. An index theorem for families of Dirac operators on odddimensional manifolds with boundary

    E-Print Network [OSTI]

    Melrose, Richard

    . The derivation of the index formula is effected by the combination of the superconnection formalism of Quillen

  20. Hop Doubling Label Indexing for Point-to-Point Distance Querying on Scale-Free Networks

    E-Print Network [OSTI]

    Wong, Raymond Chi-Wing

    , 20, 30, 33, 34] can only handle relatively small graphs due to high index construction cost and large, in terms of both querying time and indexing costs. Our empirical study shows that our method can handle unweighted scale-free graph G = (V, E), construct a disk-based index for processing This work is licensed

  1. Unaligned Binary Codes for Index Compression in Schema-Independent Text Retrieval Systems

    E-Print Network [OSTI]

    Waterloo, University of

    during index construction. Schema- independent indices have different characteristics than document unaligned codes. Thus, their more compact index represen- tation does not carry the cost of a substantiallyUnaligned Binary Codes for Index Compression in Schema-Independent Text Retrieval Systems Stefan B

  2. LOCAL INDEX THEOREM FOR PROJECTIVE FAMILIES MOULAY-TAHAR BENAMEUR AND ALEXANDER GOROKHOVSKY

    E-Print Network [OSTI]

    Gorokhovsky, Alexander

    Abstract. We give a superconnection proof of the Mathai-Melrose-Singer index theorem for the family 18 4. Dirac operators and superconnections 20 4.1. Dirac operators 20 4.2. Superconnections and index05, 19K56. Key words and phrases. Key words: Gerbe, Twisted K-theory, Family index, Superconnection

  3. Keeping a Search Engine Index Fresh: Risk and optimality in estimating refresh rates

    E-Print Network [OSTI]

    Cortes, Corinna

    and search engine indexes scale similarly, the cost of re-crawling every document all the time becomesKeeping a Search Engine Index Fresh: Risk and optimality in estimating refresh rates for web pages Search engines strive to maintain a "current" repository of all web pages on the internet to index

  4. An Efficient, Cost-Driven Index Selection Tool for Microsoft SQL Server Surajit Chaudhuri Vivek Narasayya

    E-Print Network [OSTI]

    Lu, Jiaheng

    146 An Efficient, Cost-Driven Index Selection Tool for Microsoft SQL Server Surajit Chaudhuri Vivek chosen are effective in reducing the cost of the workload by keeping the index selection tool a large number of spurious indexes from consideration by taking into account both query syntax and cost

  5. Applied Probability Trust (4 February 2008) INDEX POLICIES FOR DISCOUNTED BANDIT PROBLEMS

    E-Print Network [OSTI]

    Powell, Warren B.

    . Then it is assumed that arms may break down, but repair is an option at some cost, and the new Whittle index policyApplied Probability Trust (4 February 2008) INDEX POLICIES FOR DISCOUNTED BANDIT PROBLEMS/action-dependent probabilities. It is proven that no index policy can attain the maximum expected total discounted reward

  6. Fast On-Line Index Construction by Geometric Partitioning Nicholas Lester

    E-Print Network [OSTI]

    Zobel, Justin

    reduce the cost of on-line index construction. Categories and Subject Descriptors H.3.1 [InformationFast On-Line Index Construction by Geometric Partitioning Nicholas Lester RMIT University Melbourne Inverted index structures are the mainstay of modern text retrieval systems. They can be constructed

  7. An Analytical Study of Object Identifier Indexing Kjetil Nrvag and Kjell Bratbergsengen

    E-Print Network [OSTI]

    model for index page buffer performance. The cost gain from using the results in this report the average number of disk accesses needed to retrieve an index entry. This can reduce the cost of OID mapping index entries. This issue has not previously been studied in detail. The OIDX access cost is also

  8. Index Policies for a Multi-Class Queue with Convex Holding Cost and Abandonments

    E-Print Network [OSTI]

    Ayesta, Urtzi

    Index Policies for a Multi-Class Queue with Convex Holding Cost and Abandonments M. Larra~naga1-dimensional birth-and-death process. For linear hold- ing cost, the index can be calculated in closed-form and turns of no abandonments and lin- ear holding cost, our index coincides with the cµ-rule, which is known to be optimal

  9. Free-space microwave focusing by a negative-index gradient lens T. Driscolla

    E-Print Network [OSTI]

    Nemat-Nasser, Sia

    Free-space microwave focusing by a negative-index gradient lens T. Driscolla and D. N. Basov gradient-index lens with an index of refraction ranging from -2.67 edge to -0.97 center . Experimentally technology which offers significant design, mechanical, and cost advantages over other microwave lens

  10. Asymptotically optimal index policies for an abandonment queue with convex holding cost

    E-Print Network [OSTI]

    Ayesta, Urtzi

    Asymptotically optimal index policies for an abandonment queue with convex holding cost M. Larra-dimensional birth-and-death process. For linear holding cost, the index can be calculated in closed-form and turns of no abandonments and linear holding cost, our index coincides with the cµ-rule, which is known to be optimal

  11. Indexing of Time Series by Major Minima and Maxima Eugene Fink

    E-Print Network [OSTI]

    Fink, Eugene

    sets: stock prices, air and sea temperatures, and wind speeds. Keywords: Compression, indexing.ics.uci.edu). Wind speeds: We have used daily wind speeds at twelve sites in Ireland, from 1961 to 1978, ob- tained. Indexing: The indexing of a time-series database is based on the notion of major inclines, illustrated

  12. Indexing of Time Series by Major Minima and Maxima Eugene Fink

    E-Print Network [OSTI]

    Fink, Eugene

    sets: stock prices, air and sea temperatures, and wind speeds. Keywords: Compression, indexing.ics.uci.edu). Wind speeds: We have used daily wind speeds at twelve sites in Ireland, from 1961 to 1978, ob­ tained. Indexing: The indexing of a time­series database is based on the notion of major inclines, illustrated

  13. Matrices as Babushka dolls: from the Conley index to symbolic dynamics

    E-Print Network [OSTI]

    Chen, Yiling

    Matrices as Babushka dolls: from the Conley index to symbolic dynamics Rafael Frongillo University matricies This procession of "nested" matricies is a lot like... 2 #12;Babushka dolls: a (perhaps) useful analogy The dolls: 1. index map 2. index map with transient generators removed 3. induced symbol system

  14. A climate change index: Where climate change may be most prominent in the 21st century

    E-Print Network [OSTI]

    Fischlin, Andreas

    A climate change index: Where climate change may be most prominent in the 21st century Miche`le B; accepted 30 November 2006; published 10 January 2007. [1] A Climate Change Index (CCI) is developed to a single index that is a measure for the strength of future climate change relative to today's natural

  15. Acoustic Activity as a Low Cost and Scalable Index of Seabird Colony Size: An Example with Forster's Terns (S. fosterii)

    E-Print Network [OSTI]

    Borker, Abraham

    2012-01-01

    as a scalable, low-cost index of the relative abundance ofACTIVTITY AS A LOW COST AND SCALABLE INDEX OF SEABIRD COLONYACTIVTITY AS A LOW COST AND SCALABLE INDEX OF SEABIRD COLONY

  16. Mathematikdidaktik an der LMU Mnchen/Mathematics Education University of Munich https://www.mathematik.uni-muenchen.de/~didaktik/index.php?data=blog/index&date~=2008-11[11/25/2008 12:07:18 PM

    E-Print Network [OSTI]

    Sriraman, Bharath

    .mathematik.uni-muenchen.de/~didaktik/index.php?data=blog/index&date~=2008-11[11/25/2008 12:07:18 PM] START

  17. Rapid Measurement of Neutron Dose Rate for Transport Index

    SciTech Connect (OSTI)

    Morris, R.L.

    2000-02-27

    A newly available neutron dose equivalent remmeter with improved sensitivity and energy response has been put into service at Rocky Flats Environmental Technology Site (RFETS). This instrument is being used to expedite measurement of the Transport Index and as an ALARA tool to identify locations where slightly elevated neutron dose equivalent rates exist. The meter is capable of measuring dose rates as low as 0.2 {mu}Sv per hour (20 {mu}rem per hour). Tests of the angular response and energy response of the instrument are reported. Calculations of the theoretical instrument response made using MCNP{trademark} are reported for materials typical of those being shipped.

  18. DOE technical standards list: Department of Energy standards index

    SciTech Connect (OSTI)

    NONE

    1997-06-01

    This technical standards list (TSL) was prepared for use by personnel involved in the selection and use of US DOE technical standards and other government and non-government standards. This TSL provides listings of current DOE technical standards, non-government standards that have been adopted by DOE, other government documents in which DOE has a recorded interest, and cancelled DOE technical standards. Standards are indexed by type in the appendices to this document. Definitions of and general guidance for the use of standards are also provided.

  19. MCMC methods for wavelet representations in single index models 

    E-Print Network [OSTI]

    Park, Chun Gun

    2004-09-30

    the function: one in which all wavelet coef cients are used in the series, and another that allows for shrinkage rules. We propose posterior inference for the two wavelet representations of the function. To implement posterior inference, we de ne a hierarchial... resolution level. In wavelet shrinkage rules we use ?pseudo-priors? for a zero coef cient. In single index models a direction b affects estimates of the function. Transforming b to a spherical polar coordinate q is a convenient way of imposing the constraint...

  20. Auto Indexer for Percussive Hammers | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:FinancingPetroleum Based Fuels Research atDepartmentAudits and6Auidt Report:(AO)Auto Indexer for

  1. Dark Matter Constraints from a Cosmic Index of Refraction

    SciTech Connect (OSTI)

    Gardner, Susan; Latimer, David C.

    2009-04-01

    The dark-matter candidates of particle physics invariably possess electromagnetic interactions, if only via quantum fluctuations. Taken en masse, dark matter can thus engender an index of refraction which deviates from its vacuum value. Its presence is signaled through frequency-dependent effects: the real part yields dispersive effects in propagation, and the imaginary part yields such in attenuation. We discuss theoretical constraints on the expansion of the index of refraction with frequency, the physical interpretation of the terms, and the particular observations needed to isolate its coefficients. This, with the advent of new opportunities to view gamma-ray bursts at cosmological distance scales, gives us a new probe of dark matter. As a first application we use the time delay determined from radio afterglow observations of gamma-ray bursts to limit the charge-to-mass ratio of dark matter to |{var_epsilon}|/M < 1.8 x 10{sup -5} eV{sup -1} at 95% CL.

  2. Quantum vacuum emission from a refractive index front

    E-Print Network [OSTI]

    Maxime Jacquet; Friedrich Koenig

    2015-04-28

    We consider a boundary separating two otherwise homogeneous regions of a dielectric, that is moving at approximately the group velocity of light. We investigate the emission of light from the quantum vacuum by this moving refractive index step in 1+1 dimensions for realistic dispersive media. We extend an analytical framework based on the Hopfield model [1] to calculate the emission from all modes at any frequency. We establish conditions for analogue event horizons and study the various mode configurations with and without horizons. We then present analytically calculated emission spectra in the moving and laboratory frame. We find that the emission spectrum is highly structured into intervals of emission with black hole-, white hole-, and no horizons. We also calculate the number of photons emitted as a function of the step height and find a power law of 2.5 for low step heights.

  3. Electrically tunable graded index planar lens based on graphene

    SciTech Connect (OSTI)

    Nasari, H. Abrishamian, M. S.

    2014-08-28

    The realization of electrically tunable beam focusing using a properly designed conductivity pattern along a strip on a background single graphene flake with operation in the terahertz regime is proposed and numerically investigated. The strip is illuminated with a guided surface plasmon polaritons (SPP) plane wave and the physical origin of the design procedure is evaluated from the phase of effective mode index of propagating SPP wave on graphene. Upon tuning a gate voltage between the graphene sheet and the substrate, the focus tuning is achieved. Finite- difference time-domain numerical technique is employed to explore the propagation characteristic of SPP wave and the performance parameters of the lens include the focal length, full-width half-maximum, and focusing efficiency. Such a one atom thick planar lens with the capability of electrical focus tuning besides the compatibility with current planar optoelectronic systems can find valuable potential applications in the field of transformational plasmon optics.

  4. Developing an operational capabilities index of the emergency services sector.

    SciTech Connect (OSTI)

    Collins, M.J.; Eaton, L.K.; Shoemaker, Z.M.; Fisher, R.E.; Veselka, S.N.; Wallace, K.E.; Petit, F.D. (Decision and Information Sciences)

    2012-02-20

    In order to enhance the resilience of the Nation and its ability to protect itself in the face of natural and human-caused hazards, the ability of the critical infrastructure (CI) system to withstand specific threats and return to normal operations after degradation must be determined. To fully analyze the resilience of a region and the CI that resides within it, both the actual resilience of the individual CI and the capability of the Emergency Services Sector (ESS) to protect against and respond to potential hazards need to be considered. Thus, a regional resilience approach requires the comprehensive consideration of all parts of the CI system as well as the characterization of emergency services. This characterization must generate reproducible results that can support decision making with regard to risk management, disaster response, business continuity, and community planning and management. To address these issues, Argonne National Laboratory, in collaboration with the U.S. Department of Homeland Security (DHS) Sector Specific Agency - Executive Management Office, developed a comprehensive methodology to create an Emergency Services Sector Capabilities Index (ESSCI). The ESSCI is a performance metric that ranges from 0 (low level of capabilities) to 100 (high). Because an emergency services program has a high ESSCI, however, does not mean that a specific event would not be able to affect a region or cause severe consequences. And because a program has a low ESSCI does not mean that a disruptive event would automatically lead to serious consequences in a region. Moreover, a score of 100 on the ESSCI is not the level of capability expected of emergency services programs; rather, it represents an optimal program that would rarely be observed. The ESSCI characterizes the state of preparedness of a jurisdiction in terms of emergency and risk management. Perhaps the index's primary benefit is that it can systematically capture, at a given point in time, the capabilities of a jurisdiction to protect itself from, mitigate, respond to, and recover from a potential incident. On the basis of this metric, an interactive tool - the ESSCI Dashboard - can identify scenarios for enhancement that can be implemented, and it can identify the repercussions of these scenarios on the jurisdiction. It can assess the capabilities of law enforcement, fire fighting, search and rescue, emergency medical services, hazardous materials response, dispatch/911, and emergency management services in a given jurisdiction and it can help guide those who need to prioritize what limited resources should be used to improve these capabilities. Furthermore, this tool can be used to compare the level of capabilities of various jurisdictions that have similar socioeconomic characteristics. It can thus help DHS define how it can support risk reduction and community preparedness at a national level. This tool aligns directly with Presidential Policy Directive 8 by giving a jurisdiction a metric of its ESS's capabilities and by promoting an interactive approach for defining options to improve preparedness and to effectively respond to a disruptive event. It can be used in combination with other CI performance metrics developed at Argonne National Laboratory, such as the vulnerability index and the resilience index for assessing regional resilience.

  5. Development of an environmental relative moldiness index for US homes

    SciTech Connect (OSTI)

    Vesper, Sephen J.; McKinstry, Craig A.; Haugland, Richard A.; Wymer, Larry; Bradham, Karen; Ashley, Peter; Cox, David J.; DeWalt, Gary; Friedman, Warren

    2007-08-01

    As part of the HUD American Healthy Survey, dust samples were collected by vacuuming 2 m2 in the bedroom plus 2 m2 in the living room of a nationally representative 1096 homes in the USA using the Mitest™ sampler. Five mg of sieved (300 µ pore, nylon mesh) dust was analyzed by mold specific quantitative PCR for the 36 EPA Mold Panel Species. On this basis, an “environmental relative moldiness index” (ERMI) was created with values ranging from about -10 to 20 (lowest to highest). In order to try to reduce the cost of this analysis, the number of test species was reduced by selecting only those species with a national average concentration of 30 cell equivalents (CE) per mg dust or greater. Only 19 of 36 species met this criterion. (In 40% of the homes, an additional 46 species were quantified from the same dust sample. All of these species had average concentrations less than 30 CE per mg dust.) These 19 species were then categorized into two groups based on their coefficient of variation (CV). If the CV was > 9, the mold was placed in Category 1 (10/19) and the other molds were placed in Category 2 (9/19). Using these Categories, the sum of the log-transformed concentrations of three Category 2 molds (C. herbarum, A. alternata and C. cladosporioides Type 1) was subtracted from the sum of the log-transformed concentrations of the ten Category 1 molds (Aspergillus niger, A. ochraceus, A. penicillioides, A. restrictus, A. sydowii, Chaetomium globosum, Eurotium amsteldoami, Paecilomyces variotii, Penicillium chrysogenum and Wallemia sebi). Assembling these values for the 1096 AHHS homes from lowest to highest produced the “American relative moldiness index” (ARMI). The correlation between the ERMI and ARMI values was 0.88. The ERMI or ARMI scales may be useful as a standard for mold exposure estimates in epidemiological studies.

  6. Body Mass Index, Neighborhood Fast Food and Restaurant Concentration, and Car Ownership

    E-Print Network [OSTI]

    Inagami, Sanae; Cohen, Deborah A.; Brown, Arleen F.; Asch, Steven M.

    2009-01-01

    Restaurant Concentration, and Car Ownership Sanae Inagami,body mass index and whether car ownership might moderateRESTAURANT CONCENTRATION, AND CAR OWNERSHIP Quiznos, Little

  7. Active metamaterials: sign of refraction index and gain-assisted dispersion management

    E-Print Network [OSTI]

    Alexander A. Govyadinov; Mikhail A. Noginov; Viktor A. Podolskiy

    2007-04-27

    We derive an approach to define the causal direction of the wavevector of modes in optical metamaterials, which in turn, determines signs of refractive index and impedance as a function of {\\it real and imaginary} parts of dielectric permittivity and magnetic permeability. We use the developed technique to demonstrate that the interplay between resonant response of constituents of metamaterials can be used to achieve efficient dispersion management. Finally we demonstrate broadband dispersion-less index and impedance matching in active nanowire-based negative index materials. Our work opens new practical applications of negative index composites for broadband lensing, imaging, and pulse-routing.

  8. Scripps Institution of Oceanography Contributions Index Vols. 1-39, 1938-1969

    E-Print Network [OSTI]

    Anonymous,

    1970-01-01

    SCRIPPS INSTITUTION OF OCEANOGRAPHY CONTRIBUTIONS IndexMaurice. Blackburn, Maurice. Oceanography and the ecology ofPhleger) Sedimentology and oceanography of coastal lagoons

  9. A simplified psoriasis area severity index (SPASI) for rating psoriasis severity in clinic patients

    E-Print Network [OSTI]

    Louden, B Asher; Pearce, Daniel J MD; Lang, Wei PhD; Feldman, Steven R MD PhD

    2004-01-01

    T, Pettersson U. Severe psoriasis--oral therapy with a newof disease progress in psoriasis. Arch Dermatol 1989; 125(the limitations of the psoriasis area and severity index (

  10. Development of a multiple metric index for macroinvertebrates collected from lower Missouri River floodplain wetlands

    E-Print Network [OSTI]

    Koontz, Jason Alexander

    2010-07-26

    of a priori Stressor Groups ................................................................................. 27 2.8 Metric Response ................................................................................................................... 28... 2.8 Metric Redundancy............................................................................................................... 28 2.9 Scoring Individual Metrics and Final Index...

  11. Cataloging Compared to Descriptive Bibliography, Abstracting and Indexing Services and Metadata

    E-Print Network [OSTI]

    Yee, Martha M

    2007-01-01

    indexing services do use a thesaurus since the emphasis isauthors and works. However, the thesaurus usually bears norelationship to any other thesaurus or subject heading list;

  12. EinS: a Mathematica package for computations with indexed objects

    E-Print Network [OSTI]

    Sergei A. Klioner

    2000-11-03

    This preprint contains a description of a package for Mathematica called EinS. This package allows one to perform various calculations with indexed objects.

  13. An Index to LATR 11/1 (Fall 1977) to 15/2 (Spring 1982)

    E-Print Network [OSTI]

    Larson, Catherine

    1982-04-01

    SPRING 1982 97 An Index toLATR, 11/1 (Fall 1977) to 15/2 (Spring 1982) Catherine Larson The following index was compiled to facilitate access to LA TR published during the past five years. I have based the format of this index on the index..., Andrea G. "Age, Alienation and the Artist in Usigli's Los viejos," 14/2 (Spring 1981), 41-47. MEX . "Something Old, Something New: El Gigante Amapolas," 15/2 (Spring 1982), 1-11 ARG . "Time, Space and the Refracted Self in Gorostiza's El nuevo pa...

  14. Long period grating refractive-index sensor: optimal design for single wavelength interrogation

    SciTech Connect (OSTI)

    Kapoor, Amita; Sharma, Enakshi K.

    2009-11-01

    We report the design criteria for the use of long period gratings (LPGs) as refractive-index sensors with output power at a single interrogating wavelength as the measurement parameter. The design gives maximum sensitivity in a given refractive-index range when the interrogating wavelength is fixed. Use of the design criteria is illustrated by the design of refractive-index sensors for specific application to refractive-index variation of a sugar solution with a concentration and detection of mole fraction of xylene in heptane (paraffin).

  15. Prognostic Indexes for Brain Metastases: Which Is the Most Powerful?

    SciTech Connect (OSTI)

    Arruda Viani, Gustavo, E-mail: gusviani@gmail.com [Department of Radiation Oncology, Marilia Medical School, Marilia, Sao Paulo, SP (Brazil); Bernardes da Silva, Lucas Godoi; Stefano, Eduardo Jose [Department of Radiation Oncology, Marilia Medical School, Marilia, Sao Paulo, SP (Brazil)

    2012-07-01

    Purpose: The purpose of the present study was to compare the prognostic indexes (PIs) of patients with brain metastases (BMs) treated with whole brain radiotherapy (WBRT) using an artificial neural network. This analysis is important, because it evaluates the prognostic power of each PI to guide clinical decision-making and outcomes research. Methods and Materials: A retrospective prognostic study was conducted of 412 patients with BMs who underwent WBRT between April 1998 and March 2010. The eligibility criteria for patients included having undergone WBRT or WBRT plus neurosurgery. The data were analyzed using the artificial neural network. The input neural data consisted of all prognostic factors included in the 5 PIs (recursive partitioning analysis, graded prognostic assessment [GPA], basic score for BMs, Rotterdam score, and Germany score). The data set was randomly divided into 300 training and 112 testing examples for survival prediction. All 5 PIs were compared using our database of 412 patients with BMs. The sensibility of the 5 indexes to predict survival according to their input variables was determined statistically using receiver operating characteristic curves. The importance of each variable from each PI was subsequently evaluated. Results: The overall 1-, 2-, and 3-year survival rate was 22%, 10.2%, and 5.1%, respectively. All classes of PIs were significantly associated with survival (recursive partitioning analysis, P < .0001; GPA, P < .0001; basic score for BMs, P = .002; Rotterdam score, P = .001; and Germany score, P < .0001). Comparing the areas under the curves, the GPA was statistically most sensitive in predicting survival (GPA, 86%; recursive partitioning analysis, 81%; basic score for BMs, 79%; Rotterdam, 73%; and Germany score, 77%; P < .001). Among the variables included in each PI, the performance status and presence of extracranial metastases were the most important factors. Conclusion: A variety of prognostic models describe the survival of patients with BMs to a more or less satisfactory degree. Among the 5 PIs evaluated in the present study, GPA was the most powerful in predicting survival. Additional studies should include emerging biologic prognostic factors to improve the sensibility of these PIs.

  16. On the Witten index in terms of spectral shift functions

    E-Print Network [OSTI]

    Alan Carey; Fritz Gesztesy; Denis Potapov; Fedor Sukochev; Yuri Tomilov

    2014-09-11

    We study the model operator $\\mathbf{D}_{\\mathbf{A}} = (d/dt) + \\mathbf{A}$ in $L^2(\\mathbb{R};\\mathcal{H})$ associated with the operator path $\\{A(t)\\}_{t=-\\infty}^{\\infty}$, where $(\\mathbf{A} f)(t) = A(t) f(t)$ for a.e.\\ $t\\in\\mathbb{R}$, and appropriate $f \\in L^2(\\mathbb{R};\\mathcal{H})$ (with $\\mathcal{H}$ a separable, complex Hilbert space). Denoting by $A_{\\pm}$ the norm resolvent limits of $A(t)$ as $t \\to \\pm \\infty$, our setup permits $A(t)$ in $\\mathcal{H}$ to be an unbounded, relatively trace class perturbation of the unbounded self-adjoint operator $A_-$, and no discrete spectrum assumptions are made on $A_{\\pm}$. We introduce resolvent and semigroup regularized Witten indices of $\\mathbf{D}_{\\mathbf{A}}$, denoted by $W_r$ and $W_s$, and prove that these regularized indices coincide with the Fredholm index of $\\mathbf{D}_{\\mathbf{A}}$ whenever the latter is Fredholm. In situations where $\\mathbf{D}_{\\mathbf{A}}$ ceases to be a Fredholm operator in $L^2(\\mathbb{R};\\mathcal{H})$ we compute its resolvent (resp., semigroup) regularized Witten index in terms of the spectral shift function $\\xi(\\,\\cdot\\,;A_+,A_-)$ associated with the pair $(A_+, A_-)$ as follows: Assuming $0$ to be a right and a left Lebesgue point of $\\xi(\\,\\cdot\\,\\, ; A_+, A_-)$, denoted by $\\xi_L(0_+; A_+,A_-)$ and $\\xi_L(0_-; A_+, A_-)$, we prove that $0$ is also a right Lebesgue point of $\\xi(\\,\\cdot\\,\\, ; \\mathbf{H_2}, \\mathbf{H_1})$, denoted by $\\xi_L(0_+; \\mathbf{H_2}, \\mathbf{H_1})$, and that \\begin{align*} W_r(\\mathbf{D}_{\\mathbf{A}}) &= W_s(\\mathbf{D}_{\\mathbf{A}}) \\\\ & = \\xi_L(0_+; \\mathbf{H_2}, \\mathbf{H_1}) \\\\ & = [\\xi_L(0_+; A_+,A_-) + \\xi_L(0_-; A_+, A_-)]/2, \\end{align*} the principal result of this paper. In the special case where $\\dim(\\mathcal{H}) < \\infty$, we prove that the Witten indices of $\\mathbf{D}_{\\mathbf{A}}$ are either integer, or half-integer-valued.

  17. Large-N transitions of the connectivity index

    E-Print Network [OSTI]

    Francesco Aprile; Vasilis Niarchos

    2015-01-15

    The connectivity index, defined as the number of decoupled components of a separable quantum system, can change under deformations of the Hamiltonian or during the dynamical change of the system under renormalization group flow. Such changes signal a rearrangement of correlations of different degrees of freedom across spacetime and field theory space. In this paper we quantify such processes by studying the behavior of entanglement entropy in a specific example: the RG flow in the Coulomb branch of large-N superconformal field theories. We find evidence that the transition from the non-separable phase of the Higgsed gauge theory in the UV to the separable phase of deformed decoupled CFTs in the IR exhibits sharp features in the middle of the RG flow in the large-N limit. The entanglement entropy on a sphere with radius $\\ell$ exhibits the formation of a separatrix on the co-dimension-two Ryu-Takayanagi surface in multi-centered brane geometries above a critical value of $\\ell$. We discuss how other measures of entanglement and separability based on the relative quantum entropy and quantum mutual information might detect such transitions between non-separable and separable phases and how they would help describe some of the key properties of the IR physics of such flows.

  18. Braking index of isolated uniformly rotating magnetized pulsars

    E-Print Network [OSTI]

    Hamil, Oliver; Urbanec, Martin; Urbancova, Gabriela

    2015-01-01

    Isolated pulsars are rotating neutron stars with accurately measured angular velocities $\\Omega$, and their time derivatives which show unambiguously that the pulsars are slowing down. Although the exact mechanism of the spin-down is a question of debate in detail, the commonly accepted view is that it arises through emission of magnetic dipole radiation (MDR) from a rotating magnetized body. Other processes, including the emission of gravitational radiation, and of relativistic particles (pulsar wind), are also being considered. The calculated energy loss by a rotating pulsar with a constant moment of inertia is assumed proportional to a model dependent power of $\\Omega$. This relation leads to the power law $\\dot{\\Omega}$ = -K $\\Omega^{\\rm n}$ where $n$ is called the braking index. The MDR model predicts $n$ exactly equal to 3. Selected observations of isolated pulsars provide rather precise values of $n$, individually accurate to a few percent or better, in the range 1$ <$ n $ < $ 2.8, which is consi...

  19. Functional determinants, index theorems, and exact quantum black hole entropy

    E-Print Network [OSTI]

    Murthy, Sameer

    2015-01-01

    The exact quantum entropy of BPS black holes can be evaluated using localization in supergravity. An important ingredient in this program, that has been lacking so far, is the one-loop effect arising from the quadratic fluctuations of the exact deformation (the $Q\\mathcal{V}$ operator). We compute the fluctuation determinant for vector multiplets and hyper multiplets around $Q$-invariant off-shell configurations in four-dimensional $\\mathcal{N}=2$ supergravity with $AdS_{2} \\times S^{2}$ boundary conditions, using the Atiyah-Bott fixed-point index theorem and a subsequent zeta function regularization. Our results extend the large-charge on-shell entropy computations in the literature to a regime of finite charges. Based on our results, we present an exact formula for the quantum entropy of BPS black holes in $\\mathcal{N}=2$ supergravity. We explain cancellations concerning $\\frac18$-BPS black holes in $\\mathcal{N}=8$ supergravity that were observed previously. We also make comments about the interpretation of...

  20. Functional determinants, index theorems, and exact quantum black hole entropy

    E-Print Network [OSTI]

    Sameer Murthy; Valentin Reys

    2015-08-10

    The exact quantum entropy of BPS black holes can be evaluated using localization in supergravity. An important ingredient in this program, that has been lacking so far, is the one-loop effect arising from the quadratic fluctuations of the exact deformation (the $Q\\mathcal{V}$ operator). We compute the fluctuation determinant for vector multiplets and hyper multiplets around $Q$-invariant off-shell configurations in four-dimensional $\\mathcal{N}=2$ supergravity with $AdS_{2} \\times S^{2}$ boundary conditions, using the Atiyah-Bott fixed-point index theorem and a subsequent zeta function regularization. Our results extend the large-charge on-shell entropy computations in the literature to a regime of finite charges. Based on our results, we present an exact formula for the quantum entropy of BPS black holes in $\\mathcal{N}=2$ supergravity. We explain cancellations concerning $\\frac18$-BPS black holes in $\\mathcal{N}=8$ supergravity that were observed in arXiv:1111.1161. We also make comments about the interpretation of a logarithmic term in the topological string partition function in the low energy supergravity theory.

  1. Antireflective graded index silica coating, method for making

    DOE Patents [OSTI]

    Yoldas, Bulent E. (Churchill, PA); Partlow, Deborah P. (Wilkinsburg, PA)

    1985-01-01

    Antireflective silica coating for vitreous material is substantially non-reflecting over a wide band of radiations. This is achieved by providing the coating with a graded degree of porosity which grades the index of refraction between that of air and the vitreous material of the substrate. To prepare the coating, there is first prepared a silicon-alkoxide-based coating solution of particular polymer structure produced by a controlled proportion of water to alkoxide and a controlled concentration of alkoxide to solution, along with a small amount of catalyst. The primary solvent is alcohol and the solution is polymerized and hydrolized under controlled conditions prior to use. The prepared solution is applied as a film to the vitreous substrate and rapidly dried. It is thereafter heated under controlled conditions to volatilize the hydroxyl radicals and organics therefrom and then to produce a suitable pore morphology in the residual porous silica layer. The silica layer is then etched in order to enlarge the pores in a graded fashion, with the largest of the pores remaining being sufficiently small that radiations to be passed through the substrate are not significantly scattered. For use with quartz substrates, extremely durable coatings which display only 0.1% reflectivity have been prepared.

  2. Viscosity index improver-dispersant additive useful in oil compositions

    SciTech Connect (OSTI)

    Gardiner, J.B.; Dick, M.N.

    1988-10-25

    A process comprising grafting in the substantial absence of solvent a hydrocarbon polymer of C/sub 2/ to C/sub 28/ olefin, the polymer having a number average molecular weight in the range of about 5,000 to 500,000 with an unsaturated material selected from the group consisting of: (A) ethylenically unsaturated C/sub 3/ to C/sub 10/ carboxylic acid having 1 to 2 carboxylic acid groups or an anhydride group, and (B) nitrogen-containing ethylenically unsaturated monomers containing 6 to 30 carbon atoms and 1 to 4 nitrogen atoms, in the presence of a free radical initiator and a chain stopping agent comprising at least one member selected from the group consisting of alphatic mercaptans having 4 to 24 carbon atoms, deithyl hydroxyl amine cumene and phenols, the grafting being conducted in a manner and under conditions sufficient to form a substantially oil soluble graft copolymer useful as a viscosity index improver-dispersant additive for lubricating oil compositions.

  3. A comparison of geographical information systemsbased algorithms for computing the TOPMODEL topographic index

    E-Print Network [OSTI]

    Pan, Feifei

    A comparison of geographical information systems­­based algorithms for computing the TOPMODEL)-based topographic index algorithms is evaluated by computing root-mean-square errors of the computed-based topographic index algorithms are combinations of flow direction and slope algorithms: i.e., single flow

  4. DIRAC-HARMONIC MAPS FROM INDEX THEORY BERND AMMANN AND NICOLAS GINOUX

    E-Print Network [OSTI]

    Ammann, Bernd

    DIRAC-HARMONIC MAPS FROM INDEX THEORY BERND AMMANN AND NICOLAS GINOUX Abstract. We prove existence results for Dirac-harmonic maps using index theoretical tools. They are mainly interesting if the source map between the source and target manifolds is a harmonic map. Contents 1. Introduction 1 2

  5. Author's personal copy A novel ocean color index to detect oating algae in the global oceans

    E-Print Network [OSTI]

    Meyers, Steven D.

    Author's personal copy A novel ocean color index to detect oating algae in the global oceans December 2008 Received in revised form 15 May 2009 Accepted 23 May 2009 Keywords: Floating Algae Index (FAI Remote sensing Ocean color Climate data record Various types of oating algae have been reported in open

  6. Normalized Microwave Reflection Index: Validation of Vegetation Water Content Estimates from Montana Grasslands

    E-Print Network [OSTI]

    Larson, Kristine

    1 Normalized Microwave Reflection Index: Validation of Vegetation Water Content Estimates from NMRI as a metric for estimating vegetation water content (VWC) and evaluate the normalization procedure Reflection Index (NMRI). It is a measure of vegetation water content (VWC) estimated from data archived

  7. AREA COST FACTOR INDEXES PAX NEWSLETTER NO. 3.2.1

    E-Print Network [OSTI]

    US Army Corps of Engineers

    in the continental US). The ACF index is the combination factors of local construction costs of labor, materialAREA COST FACTOR INDEXES PAX NEWSLETTER NO. 3.2.1 15 December 2003 1. The attached updated area of the Army technical manual TM 5-800-4, Programming Cost Estimates for Military Construction, dated May 1994

  8. AREA COST FACTOR INDEXES PAX NEWSLETTER NO. 3.2.1

    E-Print Network [OSTI]

    US Army Corps of Engineers

    in the continental US). The ACF index is the combination factors of the local construction costs of labor, materialAREA COST FACTOR INDEXES PAX NEWSLETTER NO. 3.2.1 01 May 1998 1. The following is a list of updated 5-800-4, Programming Cost Estimates for Military Construction, dated May 1994. The updated ACF

  9. AREA COST FACTOR INDEXES PAX NEWSLETTER NO. 3.2.1

    E-Print Network [OSTI]

    US Army Corps of Engineers

    in the continental US). The ACF index is the combination factors of local construction costs of labor, materialAREA COST FACTOR INDEXES PAX NEWSLETTER NO. 3.2.1 2 January 2003 1. The attached updated area cost technical manual TM 5-800-4, Programming Cost Estimates for Military Construction, dated May 1994

  10. AREA COST FACTOR INDEXES PAX NEWSLETTER NO. 3.2.1

    E-Print Network [OSTI]

    US Army Corps of Engineers

    ). The ACF index is the combination factors of local construction costs of labor, material, and equipmentAREA COST FACTOR INDEXES PAX NEWSLETTER NO. 3.2.1 15 March 2002 1. The attached updated area cost manual TM 5-800-4, Programming Cost Estimates for Military Construction, dated May 1994. The updated ACF

  11. AREA COST FACTOR INDEXES PAX NEWSLETTER NO. 3.2.1

    E-Print Network [OSTI]

    US Army Corps of Engineers

    in the continental US). The ACF index is the combination factors of local construction costs of labor, material1 AREA COST FACTOR INDEXES PAX NEWSLETTER NO. 3.2.1 10 April 2001 1. The attached updated area cost technical manual TM 5-800-4, Programming Cost Estimates for Military Construction, dated May 1994

  12. AREA COST FACTOR INDEXES PAX NEWSLETTER NO. 3.2.1

    E-Print Network [OSTI]

    US Army Corps of Engineers

    in the continental US). The ACF index is the combination factors of local construction costs of labor, materialAREA COST FACTOR INDEXES PAX NEWSLETTER NO. 3.2.1 10 March 2000 1. The attached updated area cost technical manual TM 5-800-4, Programming Cost Estimates for Military Construction, dated May 1994

  13. Tunable split-ring resonators for nonlinear negative-index metamaterials

    E-Print Network [OSTI]

    Tunable split-ring resonators for nonlinear negative-index metamaterials Ilya V. Shadrivov, Steven; (999.9999) Metamaterials. References and links 1. C. Soukoulis, "Bending back light: The science. Drachev, and A. V. Kildishev, "Negative index of refraction in optical metamaterials," Opt. Lett. 30, 3356

  14. Passivity Index for Switched System Technical Report of the ISIS Group

    E-Print Network [OSTI]

    Antsaklis, Panos

    Passivity Index for Switched System Design Technical Report of the ISIS Group at the University of Notre Dame ISIS-09-002 May, 2009 Michael J. McCourt and Panos J. Antsaklis Department of Electrical.J. McCourt and P.J. Antsaklis, "Passivity Index for Switched System Design," ISIS Technical Report

  15. LOCAL INDEX THEORY OVER ETALE GROUPOIDS ALEXANDER GOROKHOVSKY AND JOHN LOTT

    E-Print Network [OSTI]

    Gorokhovsky, Alexander

    a superconnection proof of Connes' index theorem for proper cocom- pact actions of ´etale groupoids. This includes by Connes in [8, Section III.7., The- orem 12]. We give a superconnection proof of Connes' theorem will treat it as a "noncommutative space" B. We will give a superconnection proof of a families index theorem

  16. Prediction of the AL index using solar wind Xinlin Li,1,2,5

    E-Print Network [OSTI]

    Li, Xinlin

    Prediction of the AL index using solar wind parameters Xinlin Li,1,2,5 Kap Soo Oh,1,3 and M are based on solar wind and magnetometer data from the year 1995. The simple model predicts the 10-min averaged AL index for 1995 using only solar wind measurements with a prediction efficiency of 0

  17. Evaluation of distributed hydrologic impacts of temperature-index and energy-based snow models

    E-Print Network [OSTI]

    Dozier, Jeff

    Evaluation of distributed hydrologic impacts of temperature-index and energy-based snow models Accepted 13 March 2013 Available online 26 March 2013 Keywords: Snow Energy-balance Temperature that both the Isnobal energy-balance and calibrated temperature-index methods adequately reproduce snow

  18. Thermal Signature: A Simple Yet Accurate Thermal Index for Floorplan Optimization

    E-Print Network [OSTI]

    Sapatnekar, Sachin

    Thermal Signature: A Simple Yet Accurate Thermal Index for Floorplan Optimization ABSTRACT evaluation should be done extremely fast with high accuracy. A new thermal index, named thermal signature's function and power density in- tegrated over space. The correlation coefficient between thermal signature

  19. ERDCTR-12-10 Index of Available Research on Military Impacts

    E-Print Network [OSTI]

    Fehmi, Jeffrey S.

    ERDCTR-12-10 Index of Available Research on Military Impacts Optimal Allocation of Land Approved for public release; distribution is unlimited. #12;#12;ERDC TR-12-10 June 2012 Index of Available, and to recommend the implementation of a more cost-effective, regional strategic approach for future land

  20. APRIL 2012 Stream Condition Index: Understanding and Use of this Biomonitoring Tool for

    E-Print Network [OSTI]

    Ma, Lena

    APRIL 2012 Stream Condition Index: Understanding and Use of this Biomonitoring Tool Condition Index (SCI). As one of the primary bioassessment tools that is currently used (HA), the FDEP has determined that SCI is a relatively accurate and cost-effective tool

  1. Static Security Analysis based on Vulnerability Index (VI) and Network Contribution Factor

    E-Print Network [OSTI]

    1 Static Security Analysis based on Vulnerability Index (VI) and Network Contribution Factor (NCF introduces a new approach of power system static security analysis based on the Vulnerability Index (VI with the full AC power flow method shows that this approach is promising for fast and accurate static security

  2. Gradient-Index (GRIN) lenses by Slurry-based Three-Dimensional Printing (S-3DP)

    E-Print Network [OSTI]

    Wang, Hong-Ren, 1973-

    2005-01-01

    GRIN lenses with vertical index variation and radial index variation have been successfully fabricated using S-3DPTM. Two silica-based material systems, A1203-SiO? and BaO-SiO?, have been studied and used for the fabrication ...

  3. Nottingham Prognostic Index Plus (NPI+): a modern clinical decision making tool in breast cancer

    E-Print Network [OSTI]

    Aickelin, Uwe

    1 Nottingham Prognostic Index Plus (NPI+): a modern clinical decision making tool in breast cancer , IO Ellis*1,4 1 Breast Cancer Pathology Research Group, Division of Oncology, School of Medicine and 2: Nottingham Prognostic Index Plus #12;2 Abstract Current management of breast cancer (BC) relies on risk

  4. Impact Assessment of Satellite-Derived Leaf Area Index Datasets Using a General Circulation Model

    E-Print Network [OSTI]

    Xue, Yongkang

    Impact Assessment of Satellite-Derived Leaf Area Index Datasets Using a General Circulation Model the impact of two different remote sensing­derived leaf area index (RSLAI) datasets retrieved from the same using the RSLAI and other satellite-derived land surface products showed sub- stantial improvements

  5. 3-D photo-patterning of refractive index structures in photosensitive thin film materials

    DOE Patents [OSTI]

    Potter, Jr., Barrett George (Albuquerque, NM); Potter, Kelly Simmons (Albuquerque, NM)

    2002-01-01

    A method of making a three-dimensional refractive index structure in a photosensitive material using photo-patterning. The wavelengths at which a photosensitive material exhibits a change in refractive index upon exposure to optical radiation is first determined and then a portion of the surface of the photosensitive material is optically irradiated at a wavelength at which the photosensitive material exhibits a change in refractive index using a designed illumination system to produce a three-dimensional refractive index structure. The illumination system can be a micro-lenslet array, a macroscopic refractive lens array, or a binary optic phase mask. The method is a single-step, direct-write procedure to produce a designed refractive index structure.

  6. Index of refraction of gases for matter waves: effect of the motion of the gas particles on the calculation of the index

    E-Print Network [OSTI]

    Caroline Champenois; Marion Jacquey; Steven Lepoutre; Matthias Büchner; Gérard Trénec; Jacques Vigué

    2007-11-09

    Two different formulae relating the index of refraction $n$ of gases for atom waves to the scattering amplitude have been published. We show here that these two formulae are not consistent with the definition of the total scattering cross-section while the formula developed by one of us (C.C.) in her thesis is in agreement with this standard knowledge. We discuss this result, in particular in the neutron case for which such an index was first introduced. We finally evaluate the index of refraction as a function of well known quantities and we discuss the order of magnitude of the ratio of $(n-1)/n_t$, where $n_t$ is the gas density.

  7. Regularized energy-dependent solar flare hard x-ray spectral index

    E-Print Network [OSTI]

    Eduard P. Kontar; Alexander L. MacKinnon

    2005-06-05

    The deduction from solar flare X-ray photon spectroscopic data of the energy dependent model-independent spectral index is considered as an inverse problem. Using the well developed regularization approach we analyze the energy dependency of spectral index for a high resolution energy spectrum provided by Ramaty High Energy Solar Spectroscopic Imager (RHESSI). The regularization technique produces much smoother derivatives while avoiding additional errors typical of finite differences. It is shown that observations imply a spectral index varying significantly with energy, in a way that also varies with time as the flare progresses. The implications of these findings are discussed in the solar flare context.

  8. Project Anticipated Midpoint Date -1 October 2004 (MCP Index = 2253) Cost Escalation Factor = 2253/2209 = 1.019

    E-Print Network [OSTI]

    US Army Corps of Engineers

    ENGLISH Project Anticipated Midpoint Date - 1 October 2004 (MCP Index = 2253) Cost Escalation Factor = 2253/2209 = 1.019 The base cost index for the unit costs herein in Appendix A is for an assumed midpoint of construction date of 1 October 2003 (MCP Index = 2209) as described in paragraph 1.b above

  9. Project Anticipated Midpoint Date -1 October 2005 (MCP Index = 2279) Cost Escalation Factor = 2279/2239 = 1.018

    E-Print Network [OSTI]

    US Army Corps of Engineers

    ENGLISH Project Anticipated Midpoint Date - 1 October 2005 (MCP Index = 2279) Cost Escalation Factor = 2279/2239 = 1.018 The base cost index for the unit costs herein in Appendix A is for an assumed midpoint of construction date of 1 October 2004 (MCP Index = 2239) as described in paragraph 1.b above

  10. Faster index calculus for the medium prime case Application to 1175-bit and 1425-bit finite fields

    E-Print Network [OSTI]

    International Association for Cryptologic Research (IACR)

    the cost of the main phases. In most cases, the designers of index calculus algorithms aim at balancingFaster index calculus for the medium prime case Application to 1175-bit and 1425-bit finite fields avenue des ´Etats-Unis, F-78035 Versailles Cedex, France antoine.joux@m4x.org Abstract. Many index

  11. A Method for Indexing Web Pages Using Web Bots Boleslaw K. Szymanski and Ming-Shu Chung

    E-Print Network [OSTI]

    Szymanski, Boleslaw K.

    A Method for Indexing Web Pages Using Web Bots Boleslaw K. Szymanski and Ming-Shu Chung Department the content of web pages for automatic indexing is of fundamental importance for efficient e sources for their use. Today's search engines use one of two approaches to indexing web pages. They either

  12. 2013-14 General Catalog index.html[10/10/2013 4:57:13 PM

    E-Print Network [OSTI]

    California at Santa Cruz, University of

    2013-14 General Catalog index.html[10/10/2013 4:57:13 PM] ABOUT CALENDAR FEES ENROLLMENT RECORDS Undergraduate Academic Program Home » UCSC General Catalog QUICK START GUIDE #12;2013-14 General Catalog index.html of Previous Years' General Catalogs Revised: 09/01/13 #12;Welcome to UCSC welcome-index-no-chancellor-pic.html

  13. Vegetation water content mapping using Landsat data derived normalized difference water index for corn and soybeans

    E-Print Network [OSTI]

    Hunt Jr., E. Raymond

    Vegetation water content mapping using Landsat data derived normalized difference water index Information about vegetation water content (VWC) has widespread utility in agriculture, forestry. D 2003 Elsevier Inc. All rights reserved. Keywords: Vegetation water content; Landsat; NDWI 1

  14. Colloidal superlattices for unnaturally high-index metamaterials at broadband optical frequencies

    E-Print Network [OSTI]

    Lee, Seungwoo

    2015-01-01

    The recent advance in the assembly of metallic nanoparticles (NPs) has enabled sophisticated engineering of unprecedented light-matter interaction at the optical domain. In this work, I expand the design flexibility of NP optical metamaterial to push the upper limit of accessible refractive index to the unnaturally high regime. The precise control over the geometrical parameters of NP superlattice monolayer conferred the dramatic increase in electric resonance and related effective permittivity far beyond the naturally accessible regime. Simultaneously, effective permeability, another key factor to achieving high refractive index, was effectively suppressed by reducing the thickness of NPs. By establishing this design rule, I have achieved unnaturally high refractive index (15.7 at the electric resonance and 7.3 at the quasi-static limit) at broadband optical frequencies (100 THz ~ 300 THz). I also combined this NP metamaterial with graphene to electrically control the high refractive index over the broad opt...

  15. Forecasting the Standard & Poor's 500 stock index futures price: interest rates, dividend yields, and cointegration 

    E-Print Network [OSTI]

    Fritsch, Roger Erwin

    1997-01-01

    Daily Standard & Poor's 500 stock index cash and futures prices are studies in a cointegration framework using Johansen's maximum likelihood procedure. To account for the time varying relationship(basis) between the two ...

  16. Random Indexing using Statistical Weight Functions James Gorman and James R. Curran

    E-Print Network [OSTI]

    Curran, James R.

    Random Indexing using Statistical Weight Functions James Gorman and James R. Curran School information. Curran and Moens (2002) found that dramati- cally increasing the volume of raw input data

  17. Random Indexing using Statistical Weight Functions James Gorman and James R. Curran

    E-Print Network [OSTI]

    Curran, James R.

    Random Indexing using Statistical Weight Functions James Gorman and James R. Curran School information. Curran and Moens (2002) found that dramati­ cally increasing the volume of raw input data

  18. Novel Threat-risk Index Using Probabilistic Risk Assessment and Human Reliability Analysis - Final Report

    SciTech Connect (OSTI)

    George A. Beitel

    2004-02-01

    In support of a national need to improve the current state-of-the-art in alerting decision makers to the risk of terrorist attack, a quantitative approach employing scientific and engineering concepts to develop a threat-risk index was undertaken at the Idaho National Engineering and Environmental Laboratory (INEEL). As a result of this effort, a set of models has been successfully integrated into a single comprehensive model known as Quantitative Threat-Risk Index Model (QTRIM), with the capability of computing a quantitative threat-risk index on a system level, as well as for the major components of the system. Such a threat-risk index could provide a quantitative variant or basis for either prioritizing security upgrades or updating the current qualitative national color-coded terrorist threat alert.

  19. Goal-Directed ASR in a Multimedia Indexing and Searching Environment (MUMIS) 

    E-Print Network [OSTI]

    Wester, Mirjam; Kessens, Judith M; Strik, Helmer

    This paper describes the contribution of automatic speech recognition (ASR) within the framework of MUMIS (Multimedia Indexing and Searching Environment). The domain is football commentaries. The initial results of carrying ...

  20. Nuclear facility decommissioning and site remedial actions: A selected bibliography, Volume 13: Part 2, Indexes

    SciTech Connect (OSTI)

    Goins, L.F.; Webb, J.R.; Cravens, C.D.; Mallory, P.K.

    1992-09-01

    This is part 2 of a bibliography on nuclear facility decommissioning and site remedial action. This report contains indexes on the following: authors, corporate affiliation, title words, publication description, geographic location, subject category, and key word.

  1. An analysis of muscle fatigue due to complex tasks and its relation to the strain index 

    E-Print Network [OSTI]

    Stephens, John-Paul

    2009-06-02

    The Strain Index was originally designed to analyze mono-task jobs. An experiment using a grip dynamometer was used to simulate six multiple task jobs to study the effect of complex tasks on localized muscle fatigue and ...

  2. Refractive index of r-cut sapphire under shock pressure range 5 to 65?GPa

    SciTech Connect (OSTI)

    Cao, Xiuxia; Li, Jiabo; Li, Jun; Li, Xuhai; Xu, Liang; Wang, Yuan; Zhu, Wenjun; Meng, Chuanmin; Zhou, Xianming

    2014-09-07

    High-pressure refractive index of optical window materials not only can provide information on electronic polarizability and band-gap structure, but also is important for velocity correction in particle-velocity measurement with laser interferometers. In this work, the refractive index of r-cut sapphire window at 1550?nm wavelength was measured under shock pressures of 5–65?GPa. The refractive index (n) decreases linearly with increasing shock density (?) for shock stress above the Hugoniot elastic limit (HEL): n?=?2.0485 (± 0.0197)???0.0729 (± 0.0043)?, while n remains nearly a constant for elastic shocks. This behavior is attributed to the transition from elastic (below HEL) to heterogeneous plastic deformation (above HEL). Based on the obtained refractive index-density relationship, polarizability of the shocked sapphire was also obtained.

  3. Optical studies of photonic crystals and high index-contrast microphotonic circuits

    E-Print Network [OSTI]

    Rakich, Peter Thomas

    2006-01-01

    Both high index-contrast (HIC) photonic crystals and HIC microphotonic circuits are presented in this thesis. Studies of macro-scale 2D photonic crystal meta-materials are first described. Through comparison of experimental ...

  4. ASTROPHYSICS Thesaurus of key words used in the annual subject indexes

    E-Print Network [OSTI]

    Xu, Ren-Xin

    ASTRONOMY AND ASTROPHYSICS Thesaurus of key words used in the annual subject indexes (valid from processing 03.20.2 Techniques: interferometric 03.20.3 Techniques: miscellaneous #12;2 Thesaurus of key words

  5. Title 40 CFR 1508 Terminology and Index for the Council on Environment...

    Open Energy Info (EERE)

    8 Terminology and Index for the Council on Environmental Quality Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document- RegulationRegulation: Title 40...

  6. A Decision-Making Model for the Asian Intelligent Building Index 

    E-Print Network [OSTI]

    Hong, J.; Chen, Z.; Li, H.; Xu, Q.

    2006-01-01

    The paper presents a multi-criteria decision-making model to evaluate the sustainable performances of intelligent buildings based on the Asian IB index, which is recommended by the Asian Institute of Intelligent Buildings. To undertake this task...

  7. Faculty and administration This is the Faculty and Administration, Index, and

    E-Print Network [OSTI]

    Minnesota, University of

    542 Faculty and administration This is the Faculty and Administration, Index, and Academic........................................................................................................544 University Administrators­2010.............................................................................588 #12;Faculty #12;Faculty and administration 544 * Recipient of the Horace T. Morse-Minnesota Alumni As

  8. L2-INDEX THEOREMS, KK-THEORY, AND CONNECTIONS THOMAS SCHICK

    E-Print Network [OSTI]

    Schick, Thomas

    L2-INDEX THEOREMS, KK-THEORY, AND CONNECTIONS THOMAS SCHICK, trace. 1 #12; 2 THOMAS SCHICK scalar curvature are obtained by Hanke and Schick in [6]. There, we al* *so use generalizations

  9. Low Spring Index NiTi Coil Actuators for Use in Active Compression Garments

    E-Print Network [OSTI]

    Holschuh, Bradley T.

    This paper describes the modeling, development, and testing of low spring index nickel titanium (NiTi) coil actuators designed for use in wearable compression garments, and presents a prototype tourniquet system using these ...

  10. A Generalized Gittins Index for a Markov Chain and its Recursive Calculation

    E-Print Network [OSTI]

    Sonin, Isaac

    ), Kathehakis and Veinot (1987), Bertsimas and Nino Mora (1996)), Nino Mora (2007) and some generalizations of this index (see e.g. Mandelbaum (1987), El Karoui and Karatzas (1993)), which do not cover our generalization in Bank and El Kar

  11. Spatially addressable design of gradient index structures through spatial light modulator based holographic lithography

    SciTech Connect (OSTI)

    Ohlinger, Kris; Lutkenhaus, Jeff [Department of Physics, University of North Texas, Denton, Texas 76203 (United States); Arigong, Bayaner; Zhang, Hualiang [Department of Electrical Engineering, University of North Texas, Denton, Texas 76203 (United States); Lin, Yuankun, E-mail: yuankun.lin@unt.edu [Department of Physics, University of North Texas, Denton, Texas 76203 (United States); Department of Electrical Engineering, University of North Texas, Denton, Texas 76203 (United States)

    2013-12-07

    In this paper, we present an achievable gradient refractive index in bi-continuous holographic structures that are formed through five-beam interference. We further present a theoretic approach for the realization of gradient index devices by engineering the phases of the interfering beams with a pixelated spatial light modulator. As an example, the design concept of a gradient index Luneburg lens is verified through full-wave electromagnetic simulations. These five beams with desired phases can be generated through programming gray level super-cells in a diffractive spatial light modulator. As a proof-of-concept, gradient index structures are demonstrated using synthesized and gradient phase patterns displayed in the spatial light modulator.

  12. Index Revision, House Price Risk, and the Market for House Price Derivatives

    E-Print Network [OSTI]

    Deng, Yongheng; Quigley, John M.

    2008-01-01

    bias in repeat-sales home price indices. Freddie Mac workingpaper #05–03. Index Revision, House Price Risk, and theMarket for House Price Derivatives Calhoun, C. A. (1996).

  13. Use of neural networks to correlate enzymatic hydrolysis with biomass properties 

    E-Print Network [OSTI]

    Narayan, Ramasubramanian

    2001-01-01

    A neural network was used to correlate enzymatic digestibility with the following biomass properties: lignin content, acetyl content, and crystallinity index (CrI). The neural network model was not able to improve a ...

  14. Negative running of the spectral index, hemispherical asymmetry and the consistency of Planck with large r

    SciTech Connect (OSTI)

    McDonald, John

    2014-11-01

    Planck favours a negative running of the spectral index, with the likelihood being dominated by low multipoles l ?< 50 and no preference for running at higher l. A negative spectral index is also necessary for the 2- Planck upper bound on the tensor-to-scalar ratio r to be consistent with values significantly larger than 0.1. Planck has also observed a hemispherical asymmetry of the CMB power spectrum, again mostly at low multipoles. Here we consider whether the physics responsible for the hemispherical asymmetry could also account for the negative running of the spectral index and the consistency of Planck with a large value of r. A negative running of the spectral index can be generated if the hemispherical asymmetry is due to a scale- and space-dependent modulation which suppresses the CMB power spectrum at low multipoles. We show that the observed hemispherical asymmetry at low l can be generated while satisfying constraints on the asymmetry at higher l and generating a negative spectral index of the right magnitude to account for the Planck observation and to allow Planck to be consistent with a large value of r.

  15. Indexing Permafrost Soil Organic Matter Degradation Using High-Resolution Mass Spectrometry

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

    Mann, Benjamin F.; Chen, Hongmei; Herndon, Elizabeth M.; Chu, Rosalie K.; Tolic, Nikola; Portier, Evan F.; Roy Chowdhury, Taniya; Robinson, Errol W.; Callister, Stephen J.; Wullschleger, Stan D.; et al

    2015-06-12

    Microbial degradation of soil organic matter (SOM) is a key process for terrestrial carbon cycling, although the molecular details of these transformations remain unclear. This study reports the application of ultrahigh resolution mass spectrometry to profile the molecular composition of SOM and its degradation during a simulated warming experiment. A soil sample, collected near Barrow, Alaska, USA, was subjected to a 40-day incubation under anoxic conditions and analyzed before and after the incubation to determine changes of SOM composition. A CHO index based on molecular C, H, and O data was utilized to codify SOM components according to their observedmore »degradation potentials. Compounds with a CHO index score between –1 and 0 in a water-soluble fraction (WSF) demonstrated high degradation potential, with a highest shift of CHO index occurred in the N-containing group of compounds, while similar stoichiometries in a base-soluble fraction (BSF) did not. Additionally, compared with the classical H:C vs O:C van Krevelen diagram, CHO index allowed for direct visualization of the distribution of heteroatoms such as N in the identified SOM compounds. We demonstrate that CHO index is useful not only in characterizing arctic SOM at the molecular level but also enabling quantitative description of SOM degradation, thereby facilitating incorporation of the high resolution MS datasets to future mechanistic models of SOM degradation and prediction of greenhouse gas emissions.« less

  16. Ambiguity in running spectral index with an extra light field during inflation

    E-Print Network [OSTI]

    Kazunori Kohri; Tomohiro Matsuda

    2015-01-15

    At the beginning of inflation there could be extra dynamical scalar fields that will soon disappear (become static) before the end of inflation. In the light of multi-field inflation, those extra degrees of freedom may alter the time-dependence of the original spectrum of the curvature perturbation. It is possible to remove such fields introducing extra number of e-foldings prior to $N_e\\sim 60$, however such extra e-foldings may make the trans-Planckian problem worse due to the Lyth bound. We show that such extra scalar fields can change the running of the spectral index to give correction of $\\pm 0.01$ without adding significant contribution to the spectral index. The corrections to the spectral index (and the amplitude) could be important in considering global behavior of the corrected spectrum, although they can be neglected in the estimation of the spectrum and its spectral index at the pivot scale. The ambiguity in the running of the spectral index, which could be due to such fields, can be used to nullify tension between BICEP2 and Planck experiments.

  17. Subwavelength silicon through-hole arrays as an all-dielectric broadband terahertz gradient index metamaterial

    SciTech Connect (OSTI)

    Park, Sang-Gil; Jeong, Ki-Hun, E-mail: kjeong@kaist.ac.kr [Department of Bio and Brain Engineering, Korea Advanced Institute of Science and Technology (KAIST), 291 Daehak-ro, Yuseong-gu, Daejeon 305-701 (Korea, Republic of); KAIST Institute for Optical Science and Technology, Korea Advanced Institute of Science and Technology (KAIST), 291 Daehak-ro, Yuseong-gu, Daejeon 305-701 (Korea, Republic of); Lee, Kanghee; Han, Daehoon; Ahn, Jaewook [KAIST Institute for Optical Science and Technology, Korea Advanced Institute of Science and Technology (KAIST), 291 Daehak-ro, Yuseong-gu, Daejeon 305-701 (Korea, Republic of); Department of Physics, Korea Advanced Institute of Science and Technology (KAIST), 291 Daehak-ro, Yuseong-gu, Daejeon 305-701 (Korea, Republic of)

    2014-09-01

    Structuring at subwavelength scales brings out artificial media with anomalous optical features called metamaterials. All-dielectric metamaterials have high potential for practical applications over the whole electromagnetic spectrum owing to low loss and optical isotropy. Here, we report subwavelength silicon through-hole arrays as an all-dielectric gradient index metamaterial with broadband THz operation. The unit cell consists of a single subwavelength through-hole on highly resistive monocrystalline silicon. Depending on the fill-factor and period, the effective index was linearly modulated at 0.3–1.6 THz. The experimental results also demonstrate silicon gradient refractive index (Si-GRIN) lenses with parabolic index profiles through the spatial modification of a single unit cell along the radial direction. Si-GRIN lenses either focus 0.4–1.6 THz beam to the diffraction-limit or serve as a flat and thin solid immersion lens on the backside of THz photoconductive antenna for highly efficient pulse extraction. This all-dielectric gradient index metamaterial opens up opportunities for integrated THz GRIN optics.

  18. A Climate Network Based Stability Index for El Ni\\~no Variability

    E-Print Network [OSTI]

    Feng, Qing Yi

    2015-01-01

    Most of the existing prediction methods gave a false alarm regarding the El Ni\\~no event in 2014. A crucial aspect is currently limiting the success of such predictions, i.e. the stability of the slowly varying Pacific climate. This property determines whether sea surface temperature perturbations will be amplified by coupled ocean-atmosphere feedbacks or not. The so-called Bjerknes stability index has been developed for this purpose, but its evaluation is severely constrained by data availability. Here we present a new promising background stability index based on complex network theory. This index efficiently monitors the changes in spatial correlations in the Pacific climate and can be evaluated by using only sea surface temperature data.

  19. Method of producing optical quality glass having a selected refractive index

    DOE Patents [OSTI]

    Poco, John F. (Livermore, CA); Hrubesh, Lawrence W. (Livermore, CA)

    2000-01-01

    Optical quality glass having a selected refractive index is produced by a two stage drying process. A gel is produced using sol-gel chemistry techniques and first dried by controlled evaporation until the gel volume reaches a pre-selected value. This pre-selected volume determines the density and refractive index of the finally dried gel. The gel is refilled with solvent in a saturated vapor environment, and then dried again by supercritical extraction of the solvent to form a glass. The glass has a refractive index less than the full density of glass, and the range of achievable refractive indices depends on the composition of the glass. Glasses having different refractive indices chosen from an uninterrupted range of values can be produced from a single precursor solution.

  20. Resonant nonlinear optics of backward waves in negative-index metamaterials

    E-Print Network [OSTI]

    Alexander K. Popov; Sergei A. Myslivets; Vladimir M. Shalaev

    2008-08-14

    The extraordinary properties of resonant four-wave mixing of backward waves in doped negative-index materials are investigated. The feasibility of independent engineering of negative refractive index and nonlinear optical response as well as quantum control of the nonlinear propagation process in such composites is shown due to the coherent energy transfer from the control to the signal field. Laser-induced transparency, quantum switching, frequency-tunable narrow-band filtering, amplification, and realizing a miniature mirrorless optical parametric generator of the entangled backward and ordinary waves are among the possible applications of the investigated processes.

  1. Index to place of publication of ASME Papers, 1978--1988

    SciTech Connect (OSTI)

    Youngen, G.K. (comp.)

    1990-06-01

    This index is a list of American Society of Mechanical Engineers (ASME) Papers that are reprinted in the ASME Transactions series of journals. ASME Papers are often cited only by their paper number, making it difficult to determine if the article has ever appeared in print in the journal literature. This index will be useful for tracking down those papers published as journal articles by the ASME. It will also serve as a guide for retention for subscribers to the ASME Papers and Transaction Series. Paper numbers that appear in the journals may be weeded from the collection of ASME Papers.

  2. Identification of RESNET HERS Index Values Corresponding to Minimal Complicance with the IECC Performance Path

    SciTech Connect (OSTI)

    Taylor, Zachary T.; Mendon, Vrushali V.

    2014-05-01

    This analysis provides a limited evaluation of the relationship between the Residential Energy Services Network (RESNET) Home Energy Rating System (HERS) Index and the simulation-based performance approach used in the 2012 International Energy Conservation Code (IECC). Not all differences between the approaches are analyzed here; only a subset of the distinctions considered likely to result in quantifiable differences in the outcomes of the two approaches or otherwise believed to be of interest to code developers and policy makers are considered. This analysis evaluates, for a single-family residence with various characteristics, the ranges of HERS Index values that would result in compliance with the 2012 IECC.

  3. Test of the Atiyah-Singer Index Theorem for Fullerene with a Superconducting Microwave Resonator

    E-Print Network [OSTI]

    B. Dietz; T. Klaus; M. Miski-Oglu; A. Richter; M. Bischoff; L. von Smekal; J. Wambach

    2015-03-13

    Experiments have been performed using a spherical superconducting microwave resonator that simulates the geometric structure of the C60 fullerene molecule. The objective was to study with very high resolution the exceptional spectral properties emerging from the symmetries of the icosahedral structure of the carbon lattice. In particular, the number of zero modes has been determined to test the predictions of the Atiyah-Singer index theorem, which relates it to the topology of the curved carbon lattice. This is, to the best of our knowledge, the first experimental verification of the index theorem.

  4. All-dielectric three-dimensional broadband Eaton lens with large refractive index range

    SciTech Connect (OSTI)

    Yin, Ming; Yong Tian, Xiao, E-mail: leoxyt@mail.xjtu.edu.cn; Ling Wu, Ling; Chen Li, Di [State Key Laboratory for Manufacturing Systems Engineering, Xi'an Jiaotong University, Xi'an 710049 (China)

    2014-03-03

    We proposed a method to realize three-dimensional (3D) gradient index (GRIN) devices requiring large refractive index (RI) range with broadband performance. By combining non-resonant GRIN woodpile photonic crystals structure in the metamaterial regime with a compound liquid medium, a wide RI range (1–6.32) was fulfilled flexibly. As a proof-of-principle for the low-loss and non-dispersive method, a 3D Eaton lens was designed and fabricated based on 3D printing process. Full-wave simulation and experiment validated its omnidirectional wave bending effects in a broad bandwidth covering Ku band (12?GHz–18?GHz)

  5. SIGNS IN THE cd-INDEX OF EULERIAN PARTIALLY ORDERED SETS

    E-Print Network [OSTI]

    Bayer, Margaret M.

    2000-12-28

    with cd-coefficients [dcn?4d] not bounded below. (A formula of Ehrenborg and Readdy ([8]) gives directly that the cd-index of DP (n, I, N) is (N + 1)cn ?N(cc? 2d)n/2.) In [3] Bayer and Hetyei discuss constructions of Eulerian posets whose normalized L...PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY Volume 129, Number 8, Pages 2219–2225 S 0002-9939(00)05831-7 Article electronically published on December 28, 2000 SIGNS IN THE cd-INDEX OF EULERIAN PARTIALLY ORDERED SETS MARGARET M. BAYER...

  6. Radial pulsations of neutron stars: computing alternative polytropic models regarding density and adiabatic index

    E-Print Network [OSTI]

    Vassilis Geroyannis; Georgios Kleftogiannis

    2014-06-14

    We revisit the problem of radial pulsations of neutron stars by computing four general-relativistic polytropic models, in which "density" and "adiabatic index" are involved with their discrete meanings: (i) "rest-mass density" or (ii) "mass-energy density" regarding the density, and (i) "constant" or (ii) "variable" regarding the adiabatic index. Considering the resulting four discrete combinations, we construct corresponding models and compute for each model the frequencies of the lowest three radial modes. Comparisons with previous results are made. The deviations of respective frequencies of the resolved models seem to exhibit a systematic behavior, an issue discussed here in detail.

  7. CRiSTAL Project Management Tool | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX E LISTStar Energy LLC JumpBiossenceBrunswick, Maine:IAEATCNAASolar Jump to:Project

  8. Nuclear Facility Decommissioning and Site Remedial Actions: A selected bibliography, Volume 14. Environmental Restoration Program: Part 2, Indexes

    SciTech Connect (OSTI)

    Goins, L.F.; Webb, J.R.; Cravens, C.D.; Mallory, P.K.

    1993-09-01

    This Part 2 of this report provides indexes of: Author, Corporate Affiliation, Title Word, Publication Description, Geographic Location, Subject Category, and Key Words.

  9. Data summary of municipal solid waste management alternatives. Volume 11, Alphabetically indexed bibliography

    SciTech Connect (OSTI)

    1992-10-01

    This appendix contains the alphabetically indexed bibliography for the complete group of reports on municipal waste management alternatives. The references are listed for each of the following topics: mass burn technologies, RDF technologies, fluidized-bed combustion, pyrolysis and gasification of MSW, materials recovery- recycling technologies, sanitary landfills, composting, and anaerobic digestion of MSW.

  10. WordNet-based Index Terms Expansion for Geographical Information Retrieval

    E-Print Network [OSTI]

    Rosso, Paolo

    WordNet-based Index Terms Expansion for Geographical Information Retrieval Davide Buscaldi geographic information from text, particularly in the cases in which the indication of the containing geograph- ical entity is omitted. The system is based on the Lucene search engine. We submitted two kind

  11. Using Satellite Fire Detection to Calibrate Components of the Fire Weather Index System in

    E-Print Network [OSTI]

    Field, Robert

    Using Satellite Fire Detection to Calibrate Components of the Fire Weather Index System in Malaysia, Indonesia ABSTRACT / Vegetation fires have become an increasing problem in tropical environments as a consequence of socioeconomic pressures and subsequent land-use change. In response, fire management systems

  12. Using plasma experiments to illustrate a complex index of refraction W. Gekelman and P. Pribyl

    E-Print Network [OSTI]

    California at Los Angles, University of

    Using plasma experiments to illustrate a complex index of refraction W. Gekelman and P. Pribyl's ionospheric plasma have frequencies low enough to be audible by the human ear. Whistlers were first noticed with respect to the magnetic field. Laboratory experiments that verify the wave propagation have been done

  13. Four-wave mixing, quantum control and compensating losses in doped negative-index photonic metamaterials

    E-Print Network [OSTI]

    Alexander K. Popov; Sergey A. Myslivets; Thomas F. George; Vladimir M. Shalaev

    2007-08-13

    The possibility of compensating absorption in negative-index metatamterials (NIMs) doped by resonant nonlinear-optical centers is shown. The role of quantum interference and extraordinary properties of four-wave parametric amplification of counter-propagating electromagnetic waves in NIMs are discussed.

  14. Solar Reflectance Index (SRI) Calculation Worksheet SRI-WS Computer Generated Form

    E-Print Network [OSTI]

    Solar Reflectance Index (SRI) Calculation Worksheet SRI-WS Computer Generated Form Date: Climate Roof) Roofing products with high solar reflectance and thermal emittance are referred to as "Cool Roof hot, light-colored surfaces reflect solar energy and stay cooler. However, high emittance is also

  15. INDEX TO VOLUME 190/196 560-mbsf Fractured Interval, structures, 196A4:21

    E-Print Network [OSTI]

    and 196 of the Pro- ceedings of the Ocean Drilling Program (published as separate leg-specific books was prepared by Earth Systems, under subcontract to the Ocean Drilling Program. The index contains two:74 Antarctic Bottom Water, clay, 190/196B4:8 Antarctic Intermediate Water, clay, 190/196B4:8 Ashizuri Transect

  16. INDEX TO VOLUME 181 abyssal environment, paleoenvironment, A7:2526

    E-Print Network [OSTI]

    of Volume 181 of the Proceedings of the Ocean Drilling Program. References to page numbers in the Initial was prepared by Earth Systems, under subcontract to the Ocean Drilling Program. The index contains two also Deep Western Boundary Current/Antarctic Circumpolar Current flow Antarctic Intermediate Water

  17. Constraining snowmelt in a temperature-index model using simulated snow densities

    E-Print Network [OSTI]

    Evans, Jason

    Constraining snowmelt in a temperature-index model using simulated snow densities Kathryn J. Georgakakos, Editor-in-Chief Keywords: Snow density Snow modelling Melt factor Degree-day factor Warm maritime snowpack dynamics Snow depth s u m m a r y Current snowmelt parameterisation schemes are largely untested

  18. The FN400 indexes familiarity-based recognition of faces Tim Curran and Jane Hancock

    E-Print Network [OSTI]

    Curran, Tim

    The FN400 indexes familiarity-based recognition of faces Tim Curran and Jane Hancock Department processes contributing to recognition memory (e.g., Hintzman and Curran, 1994; Jacoby, 1991; Mandler, 1980 potentials (for reviews see, Curran et al., 2006b; Friedman and Johnson, 2000; Mecklinger, 2000; Wilding

  19. GENERAL INDEX. [Part I includes pages 1-696: part 2, pages 697-1412.)

    E-Print Network [OSTI]

    GENERAL INDEX. [Part I includes pages 1-696: part 2, pages 697-1412.) Page. Abnormal gas content, delegate... . 10 American Museum of Natural History, award of- fered by , . " . . 69 reception.. . . . . . . . . . . . . . . . 167 Anglo-Denmark fishery convention 121,169 Anglo-French fishery conventions 97.113. lSI, 158

  20. Shape-Based Indexing in a Medical Image Database Department of Biomedical Engineering

    E-Print Network [OSTI]

    Dickinson,Sven

    vision, databases, and human-computer interaction. Some automatic image indexing methods have been pro Science Boston University, Boston, MA sclaroff@cs.bu.edu Jacob Feldman Department of Psychology Rutgers queries, and a user-friendly interface. Unfor- tunately, content-based retrieval is much more challenging

  1. Inverted Index Support for Numeric Search Marcus Fontoura Ronny Lempel Runping Qi

    E-Print Network [OSTI]

    Fontoura, Marcus F.

    . Product and shopping search applications such as Froogle1 and Yahoo! Shopping2 allow users, while enteringInverted Index Support for Numeric Search Marcus Fontoura Ronny Lempel Runping Qi Jason Zien IBM@yahoo-inc.com jasonz@alumni.cse.ucsc.edu September 12, 2005 Abstract Today's search engines are increasingly required

  2. CEMP-EC 13 February 1995 TRI-SERVICE MILITARY CONSTRUCTION PROGRAM (MCP) INDEX

    E-Print Network [OSTI]

    US Army Corps of Engineers

    CEMP-EC 13 February 1995 TABLE IV TRI-SERVICE MILITARY CONSTRUCTION PROGRAM (MCP) INDEX FOR FY 1996 ------------- 1893 1 JUL 1994 ------------- 1908 2.6% 1 OCT 1994 ------------- 1923 --------------- 1 JAN 1995 ------------- 1937 FY 1995 1 APR 1995 ------------- 1945 1 JUL 1995 ------------- 1962 2.9% 1 OCT 1995

  3. Stochastic Di erential Algebraic Equations of Index 1 and Applications in Circuit Simulation

    E-Print Network [OSTI]

    Winkler, Renate

    been made towards a numerical analysis of SDAEs: In [27, 28] linear SDAEs are an- alyzedStochastic Di#11;erential Algebraic Equations of Index 1 and Applications in Circuit Simulation circuits and express the necessary conditions in terms of the network-topology. 1 Introduction

  4. Index Terms --Smart grid; power engineering education; power engineering curriculum; power engineering re-

    E-Print Network [OSTI]

    1 Index Terms -- Smart grid; power engineering education; power engineering curriculum; power engineering re- sources; power engineering workforce. Abstract -- A widely supported effort to modernize the United States power system has led to an engineering initiative va- riously known as `smart grid

  5. Assessing Sparse Coding Methods for Contextual Shape Indexing of Maya Hieroglyphs

    E-Print Network [OSTI]

    -of-visual-words or bag-of-visterms (bov) is a common technique used to index Multimedia information with the purposes of retrieval and classification. In this work we address the problem of constructing efficient bov the performance of different pooling techniques to construct bov representations. Although the bov's computed via

  6. LCA COMPARABILITY AND THE WASTE INDEX Jan Emblemsvg and Bert Bras

    E-Print Network [OSTI]

    LCA COMPARABILITY AND THE WASTE INDEX by Jan Emblemsvåg and Bert Bras Systems Realization with the current Life-Cycle Assessment (LCA) methods. One of the most serious problems, in our opinion and benchmarkability LCA will not survive long in the commercial world. It is therefore paramount that comparability

  7. Data summary of municipal solid waste management alternatives. Volume 12, Numerically indexed bibliography

    SciTech Connect (OSTI)

    1992-10-01

    This appendix contains the numerically indexed bibliography for the complete group of reports on municipal solid waste management alternatives. The list references information on the following topics: mass burn technologies, RDF technologies, fluidized bed combustion, pyrolysis and gasification of MSW, materials recovery- recycling technologies, sanitary landfills, composting and anaerobic digestion of MSW.

  8. A Model of Image Representation and Indexing in Image Database Systems \\Lambda

    E-Print Network [OSTI]

    Krovi, Venkat

    A Model of Image Representation and Indexing in Image Database Systems \\Lambda G. Sheikholeslami Buffalo, NY 14260 Abstract Image database systems need to be built to support effective and efficient­oriented image decomposition structures to be used as a fundamental data model for representing image content

  9. Regulatory and technical reports (abstract index journal): Annual compilation for 1997. Volume 22, Number 4

    SciTech Connect (OSTI)

    1998-04-01

    This journal includes all formal reports in the NUREG series prepared by the NRC staff and contractors; proceedings of conferences and workshops; as well as international agreement reports. The entries in this compilation are indexed for access by title and abstract, secondary report number, personal author, subject, NRC organization for staff and international agreements, contractor, international organization, and licensed facility.

  10. INDEX TO VOLUME 54 . AcanLhuridao, surgeon fish______________________ fl8

    E-Print Network [OSTI]

    INDEX TO VOLUME 54 Page . AcanLhuridao, surgeon fish______________________ fl8 'Acipcnscr .fll~' STATE OF MICI-IlqAN WAT~;RS Ob' GREEN HAY __ 1-:14 cacrulca, SartlinopL ___________________________ 20 L:n, 1:{8 Cn.~piol(/ cas1Jia.__ ___ _ ______ ________ 60 Cating, .Jamcs P.: DETI'RMING AnE .w ATI.AN

  11. Intelligent Multimedia Indexing and Retrieval through Multi-source Information Extraction and Merging

    E-Print Network [OSTI]

    Theune, Mariët

    Intelligent Multimedia Indexing and Retrieval through Multi-source Information Extraction sources of information relating to video content (in this case the rich range of sources covering consists of using information ex- tracted from different sources (structured, semi-structured, free, etc

  12. European Conference on Objectoriented Programming (ECOOP) h5index: 28 h5median: 45

    E-Print Network [OSTI]

    Xie, Tao

    European Conference on Objectoriented Programming (ECOOP) h5index: 28 h5median: 45 #17 Software Saftoiu, S Krishnamurthi Proceedings of the 24th European conference on Objectoriented programming ... 109 Vafeiadis Proceedings of the 24th European conference on Objectoriented programming ... 92 2010 JCo

  13. A Cost-Benefit Analysis of Indexing Big Data with Map-Reduce

    E-Print Network [OSTI]

    Arampatzis, Avi

    A Cost-Benefit Analysis of Indexing Big Data with Map-Reduce Dimitrios Siafarikas Argyrios@ee.duth.gr Abstract--We reflect upon the challenge a Big Data analyst faces when dealing with the complex problem the system we developed works. Keywords: Information Retrieval, Big Data, Data Mining, Cluster, Inverted

  14. New optics element boasts effective negative refractive index July 14, 2008

    E-Print Network [OSTI]

    Sridhar, Srinivas

    New optics element boasts effective negative refractive index July 14, 2008 Led by Sri Sridhar, the researchers were able to develop an optical microlens with a step-like surface, instead of a smooth surface. These microlenses function in the infrared frequency range, which is used for optical communications, and use

  15. Statistics 667: Multivariate Analysis, Spring 2014 Section: 01 Index Number: 18557

    E-Print Network [OSTI]

    Jornsten, Rebecka

    Statistics 667: Multivariate Analysis, Spring 2014 Section: 01 Index Number: 18557 Room: Hill 552 of Multivariate Statistics (Textbook) by M. Bilodeau and D. Brenner (Springer, 1999). · Multivariate Analysis by K.V. Mardia, K.T. Kent and J.M. Bibby (Academic Press, 1979). · Aspects of Multivariate Statistical Theory

  16. Optimal Tradeoff between Efficiency and Jain's Fairness Index in Resource Allocation

    E-Print Network [OSTI]

    Yanikomeroglu, Halim

    Efficiency-Jain tradeoff. In particular, it is shown that, when the number of users M > 2, the gap between, for the same Jain's index. Finding the optimal Efficiency-Jain tradeoff for arbitrary set of admissible to the users. The focus of this paper is to provide a technique for obtaining the optimal efficiency-fairness

  17. LBSC 775 Soergel Fall 2003 Construction and maintenance of index languages and thesauri

    E-Print Network [OSTI]

    Soergel, Dagobert

    The entity-relationship approach to thesaurus construction 3 Sep 9 Discussion of mini-project. Final) Group discussion: Classified index.. Thesaurus format. (Outside class time) 19 Nov 11 Evaluation of existing thesauri (examples) 20 Class session: Computers in thesaurus construction (G) Automatic methods

  18. Directives Checklist and Cross-Reference Index as of 2-12-91

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

    1991-02-26

    The order transmits a checklist of current Department of Energy (DOE) and Headquarters (HQ) directives and a cross-reference index of DOE and HQ Orders published on or before 2-12-91. Cancels DOE O 0000.2c. Canceled by DOE N 1321.139.

  19. Marvell Nanolab Member login Lab Manual Index Mercury Web Berkeley Microlab Chapter 5.31

    E-Print Network [OSTI]

    Healy, Kevin Edward

    Win21 Rapid Thermal Processor ­ RTP1. 2.0 Purpose This manual describes the operating procedures for rtpMarvell Nanolab Member login Lab Manual Index Mercury Web Berkeley Microlab Chapter 5.31 AccuThermo 610 rtp is in the manual located on Mercury. 5.0 Definitions & Process Terminology 5.1 RTP: Rapid

  20. Marvell Nanolab Member login Lab Manual Index Mercury Web Berkeley Microlab Chapter 8.24

    E-Print Network [OSTI]

    Healy, Kevin Edward

    Marvell Nanolab Member login Lab Manual Index Mercury Web Berkeley Microlab Chapter 8.24 Netscope device). This microscope can do both bright field and dark field imaging. 4.0 Applicable Documents the focus as needed. 9.5 Dark field: You can select dark field mode by clicking on the DF button on the Ergo

  1. Marvell Nanolab Member login Lab Manual Index Mercury Web Berkeley Microlab UVSCOPE Operation

    E-Print Network [OSTI]

    Healy, Kevin Edward

    Marvell Nanolab Member login Lab Manual Index Mercury Web Berkeley Microlab UVSCOPE (uvscope) 1 for Bright Field, Dark Field, Interference contrast, and UV sub- micron operations. It also includes ­ Microscopic image of reflected light. 5.3 Dark Field Image ­ Microscopic image of scattered light. 5

  2. Glasses having a low non-linear refractive index for laser applications

    DOE Patents [OSTI]

    Faulstich, Marga (Mainz, DE); Jahn, Walter (Ingelheim, DE); Krolla, Georg (Mainz, DE); Neuroth, Norbert (Mainz-Mombach, DE)

    1980-01-01

    Glass composition ranges are described which permit the introduction of laser activators into fluorphosphate glass with exceptionally high fluorine content while forming glasses of high crystallization stability and permitting the realization of large melt volumes. The high fluorine content imparts to the glasses an exceptionally low nonlinear refractive index n.sub.2 down to O,4 .times.10.sup.-13 esu.

  3. OPTOFLUIDIC DEVICE FOR HIGH RESOLUTION VOLUME REFRACTIVE INDEX MEASUREMENT OF SINGLE CELL

    E-Print Network [OSTI]

    Peter, Yves-Alain

    similar detection principles for trapped cells refractive index measurement with coated optical fibers [2 offers the potential to become a complementary analysis tool for flow cytometers and haematology. The SOI wafer is subsequently cut into small pieces using a dicing saw (ADT, Provectus 7100

  4. Photonic bandgap engineering with inverse opal multistacks of different refractive index contrasts

    E-Print Network [OSTI]

    Cao, Hui

    Photonic bandgap engineering with inverse opal multistacks of different refractive index contrasts but from materials with different refractive indices. Al2O3, ZnO, and TiO2 are infiltrated into opal templates by atomic layer deposition. Stacking multiple inverse opal structures with different refractive

  5. EPIDEMIOLOGY Body mass index and HER-2 overexpression in breast cancer

    E-Print Network [OSTI]

    EPIDEMIOLOGY Body mass index and HER-2 overexpression in breast cancer patients over 50 years Purpose In breast cancer, in vitro as well as in vivo experiments have shown an inverse relationship, operable breast cancer were evaluated the evening prior to surgery for body weight, height, abdominal

  6. The Exvessel Price table is an index of 1982 (the base year). That number was then divided changes in the relative dockside value of fish and by the 1982 value to obtain the final index

    E-Print Network [OSTI]

    PRICES The Exvessel Price table is an index of 1982 (the base year). That number was then divided sold by fishing vessels. The table indexes the average annual exvessel value (price per pound) received for each species or group to the average price per pound received for the same species or group in the base

  7. Master index for the carbon dioxide research state-of-the-art report series

    SciTech Connect (OSTI)

    Farrell, M P [ed.

    1987-03-01

    Four State of the Art (SOA) reports, ''Atmospheric Carbon Dioxide and the Global Carbon Cycle,'' ''Direct Effects of Increasing Carbon Dioxide on Vegetation,'' ''Detecting the Climatic Effects of Increasing Carbon Dioxide,'' and ''Projecting the Climatic Effects of Increasing Carbon Dioxide,'' and two companion reports, ''Characterization of Information Requirements for Studies of CO/sub 2/ Effects: Water Resources, Agriculture, Fisheries, Forests and Human Health'' and ''Glaciers, Ice Sheets, and Sea Level: Effect of a CO/sub 2/-Induced Climatic Change,'' were published by the US Department of Energy's Carbon Dioxide Research Division. Considerable information on atmospheric carbon dioxide and its possible effects on world climate is summarized in these six volumes. Each volume has its own index, but to make the information that is distributed throughout the six volumes more accessible and usable, comprehensive citation and subject indexes have been compiled. The subject indexes of the individual volumes have been edited to provide a uniformity from volume to volume and also to draw distinctions not needed in the separate volumes' indexes. Also, the comprehensive subject index has been formatted in a matrix arrangement to graphically show the distribution of subject treatment from volume to volume. Other aids include cross references between the scientific and common names of the animals and plants referred to, a glossary of special terms used, tables of data and conversion factors related to the data, and explanations of the acronyms and initialisms used in the texts of the six volumes. The executive summaries of the six volumes are collected and reproduced to allow the readers interested in the contents of one volume to rapidly gain information on the contents of the other volumes.

  8. Outline Introduction Worst-Case Optimal Search-Time Bounded Preprocessing Space Conclusion Text Indexing with Errors

    E-Print Network [OSTI]

    Lonardi, Stefano

    size $n$ and assume a uniform cost model throughout this work.} for exact matching the construction, the index construction time, the lookup time, and the error model. Usually, the least important Indexing with Errors Moritz G. Maaß and Johannes Nowak {maass,nowakj}@in.tum.de Institut f¨ur Informatik

  9. Development of AlGaN-based graded-index-separate-confinement-heterostructure deep UV emitters by molecular beam epitaxy

    E-Print Network [OSTI]

    Paiella, Roberto

    Development of AlGaN-based graded-index-separate-confinement- heterostructure deep UV emitters://avspublications.org/jvstb/about/rights_and_permissions #12;Development of AlGaN-based graded-index-separate-confinement- heterostructure deep UV emitters. Nikiforov, Luca Dal Negro, and Roberto Paiella Department of Electrical and Computer Engineering

  10. Index calculus in class groups of non-hyperelliptic curves of genus 3 from a full cost perspective

    E-Print Network [OSTI]

    Diem, Claus

    Index calculus in class groups of non-hyperelliptic curves of genus 3 from a full cost perspective a recent index calculus algorithm with double large prime variation by the author, heuristically, one can solve this problem in a time of ~O(q). In this work, we study this problem from a full cost perspective

  11. h"p://www.nro.gov/history/index.html A classified U.S. spy payload rocketed into orbit from

    E-Print Network [OSTI]

    Sandwell, David T.

    h"p://www.nro.gov/history/index.html #12;A classified U.S. spy payload rocketed - December 5, 2013 NROL-39 #12;h"p://www.nro.gov/history/csnr/corona/index.html #12;CORONA Imes what the whole program cost. Because tonight we know how many

  12. Index calculus in class groups of non-hyperelliptic curves of genus 3 from a full cost perspective

    E-Print Network [OSTI]

    Diem, Claus

    Index calculus in class groups of non-hyperelliptic curves of genus 3 from a full cost. Using a recent index calculus algorithm with double large prime variation by the author a full cost perspective. We argue that heuristically, using a 3-dimensional mesh, an instance

  13. Frame-Rate Spatial Referencing Based on Invariant Indexing and Alignment with Application to On-Line

    E-Print Network [OSTI]

    Radke, Rich

    , registration, invariant indexing, robust estimation, retinal imaging, ophthalmic image processing, biomedical-Line Retinal Image Registration #3; Hong Shen 1 Charles V. Stewart 1 Badrinath Roysam 1 Gang Lin 1 Howard L is achieved. The median registration error in either case is about 1 pixel. Index terms: retinal laser surgery

  14. Reactivity Boundaries to Separate the Fate of a Chemical Reaction Associated with an Index-two saddle

    E-Print Network [OSTI]

    Yutaka Nagahata; Hiroshi Teramoto; Chun-Biu Li; Shinnosuke Kawai; Tamiki Komatsuzaki

    2013-05-16

    Reactivity boundaries that divide the destination and the origin of trajectories are of crucial importance to reveal the mechanism of reactions. We investigate whether such reactivity boundaries can be extracted for higher index saddles in terms of a nonlinear canonical transformation successful for index-one saddles by using a model system with an index-two saddle. It is found that the true reactivity boundaries do not coincide with those extracted by the transformation taking into account a nonlinearity in the region of the saddle even for small perturbations, and the discrepancy is more pronounced for the less repulsive direction of the index-two saddle system. The present result indicates an importance of the global properties of the phase space to identify the reactivity boundaries, relevant to the question of what reactant and product are in phase space, for saddles with index more than one.

  15. Cumulative Index

    E-Print Network [OSTI]

    : Edinburgh University Press, 1988. McGrane, Bernard. Beyond Anthropology: Society and the Other. New York: Columbia University Press, 1989. Michclfelder, Diane and Palmer, Richard. Dialogue and Deconstruction: The Gadamer-Derrida Encounter. Albany: SUNY...: Edinburgh University Press, 1988. McGrane, Bernard. Beyond Anthropology: Society and the Other. New York: Columbia University Press, 1989. Michclfelder, Diane and Palmer, Richard. Dialogue and Deconstruction: The Gadamer-Derrida Encounter. Albany: SUNY...

  16. Large Blue Spectral Isocurvature Spectral Index Signals Time-Dependent Mass

    E-Print Network [OSTI]

    Chung, Daniel J H

    2015-01-01

    We show that if a spectator linear isocurvature dark matter field degree of freedom has a constant mass through its entire evolution history, the maximum measurable isocurvature spectral index that is consistent with the current tensor-to-scalar ratio bound is about 2.4, even if experiments can be sensitive to a $10^{-6}$ contamination of the predominantly adiabatic power spectrum with an isocurvature power spectrum at the shortest observable length scales. Hence, any foreseeable future measurement of a blue isocurvature spectral index larger than about 2.4 may provide nontrivial evidence for dynamical degrees of freedom with time-dependent masses during inflation. The bound is not sensitive to the details of the reheating scenario and can be made mildly smaller if the tensor-to-scalar ratio is better constrained in the future.

  17. Large Blue Spectral Isocurvature Spectral Index Signals Time-Dependent Mass

    E-Print Network [OSTI]

    Daniel J. H. Chung

    2015-09-19

    We show that if a spectator linear isocurvature dark matter field degree of freedom has a constant mass through its entire evolution history, the maximum measurable isocurvature spectral index that is consistent with the current tensor-to-scalar ratio bound is about 2.4, even if experiments can be sensitive to a $10^{-6}$ contamination of the predominantly adiabatic power spectrum with an isocurvature power spectrum at the shortest observable length scales. Hence, any foreseeable future measurement of a blue isocurvature spectral index larger than about 2.4 may provide nontrivial evidence for dynamical degrees of freedom with time-dependent masses during inflation. The bound is not sensitive to the details of the reheating scenario and can be made mildly smaller if the tensor-to-scalar ratio is better constrained in the future.

  18. On the estimation of the extremal index based on scaling and resampling

    E-Print Network [OSTI]

    Hamidieh, Kamal; Michailidis, George

    2010-01-01

    The extremal index parameter theta characterizes the degree of local dependence in the extremes of a stationary time series and has important applications in a number of areas, such as hydrology, telecommunications, finance and environmental studies. In this study, a novel estimator for theta based on the asymptotic scaling of block-maxima and resampling is introduced. It is shown to be consistent and asymptotically normal for a large class of m-dependent time series. Further, a procedure for the automatic selection of its tuning parameter is developed and different types of confidence intervals that prove useful in practice proposed. The performance of the estimator is examined through simulations, which show its highly competitive behavior. Finally, the estimator is applied to three real data sets of daily crude oil prices, daily returns of the S&P 500 stock index, and high-frequency, intra-day traded volumes of a stock. These applications demonstrate additional diagnostic features of statistical plots ...

  19. Science Citation Index data: Two additional reasons against its use for administrative purposes

    E-Print Network [OSTI]

    J. Marvin Herndon

    2007-02-14

    First, for decades the use of anonymity in reviews for science funding proposals and for evaluating manuscripts for publication has been gradually corrupting American science, encouraging and rewarding the dark elements of human nature. Unethical reviewers, secure and unaccountable through anonymity, all too often make untrue and/or pejorative statements to eliminate their professional competitors. Survival in this corrupt environment has led to a consensus-only mentality. Consequently, important scientific contradictions, if they can be published at all, are selectively ignored in many instances out of fear of anonymous retaliation. Science Citation Index data in such a corrupt environment may be of little administrative value, except for possible use in documenting scientific fraud. Second, as knowledge of the administrative use of Science Citation Index data spreads, scientists will adapt and will shift to research on popular subjects to elicit greater numbers of citations, rather than to take the paths less trodden where important scientific discoveries may lay waiting.

  20. Self-organization of frozen light in near-zero-index media with cubic nonlinearity

    E-Print Network [OSTI]

    Marini, Andrea

    2015-01-01

    We theoretically demonstrate the existence of frozen light in near-zero-index media with cubic nonlinearity. Light is stopped to a standstill owing to the divergent wavelength and the vanishing group velocity, effectively rendering, through nonlinearity, a positive-epsilon trapping cavity carved in an otherwise slightly-negative-epsilon medium. By numerically solving Maxwell's equations, we find a soliton-like family of still azimuthal doughnuts, which we further study through an adiabatic perturbative theory that describes soliton evaporation in lossy media or condensation in actively pumped materials. Our results suggest applications in optical data processing and storage, quantum optical memories, and soliton-based lasers without cavities. Additionally, near-zero-index conditions can also be found in the interplanetary medium and in the atmosphere, where we provide an alternative explanation to the rare phenomenon of ball-lightning.

  1. Observational constraints on the spectral index of the cosmological curvature perturbation

    E-Print Network [OSTI]

    David H. Lyth; Laura Covi

    2000-06-22

    We evaluate the observational constraints on the spectral index $n$, in the context of the $\\Lambda$CDM hypothesis which represents the simplest viable cosmology. We first take $n$ to be practically scale-independent. Ignoring reionization, we find at a nominal 2-$\\sigma$ level $n\\simeq 1.0 \\pm 0.1$. If we make the more realisitic assumption that reionization occurs when a fraction $f\\sim 10^{-5}$ to 1 of the matter has collapsed, the 2-$\\sigma$ lower bound is unchanged while the 1-$\\sigma$ bound rises slightly. These constraints are compared with the prediction of various inflation models. Then we investigate the two-parameter scale-dependent spectral index, predicted by running-mass inflation models, and find that present data allow significant scale-dependence of $n$, which occurs in a physically reasonable regime of parameter space.

  2. Network and Index Coding with Application to Robust and Secure Communications 

    E-Print Network [OSTI]

    El Rouayheb, Salim Y.

    2011-02-22

    . Security is achieved against a wiretapper that can access one edge by using a coset code of parity check matrix H = [1 1] on top of the network. : : : : : : : : : : : : : : : : : : : : : : 16 8 (a) The M-Network [4] with four packets x1; x2; x3; x4.... Maurice Rojas Head of Department, Costas N. Georghiades December 2009 Major Subject: Electrical Engineering iii ABSTRACT Network and Index Coding with Applications to Robust and Secure Communications. (December 2009) Salim Yaacoub El Rouayheb, B...

  3. Comparison between the polar cap index, PC and the auroral electrojet indices AE, AL, and AU

    SciTech Connect (OSTI)

    Vennerstrom, S.; Friis-Christensen, E. (Danish Meteorological Institute, Copenhagen (Denmark)); Troshichev, O.A.; Andresen, V.G. (Arctic and Antarctic Research Institute, Leningrad (USSR))

    1991-01-01

    The newly introduced index PC for magnetic activity in the polar cap has been examined to establish to which extent it can serve as an indicator of auroral electrojet activity. PC is derived from a single nearpole station, as a 15-min average index. The authors have derived it for two stations, one in the northern hemisphere (Thule) and one in the southern hemisphere (Vostok). The simplicity of the PC index enables us to make a large data base for statistical investigations. They have thus used 7 years of PC values for the two stations to analyze the relationship between PC and the auroral zone indices AE, AU, and AL statistically. They find a very high correlation between PC and AE during winter and equinox, the linear correlation coefficient being {approximately} 0.8-0.9 for Thule and {approximately} 0.7-0.8 for Vostok. During summer the correlation is less because the PC index is then disturbed by polar cap currents controlled by the northward and east-west components of the interplanetary magnetic field. They therefore stress the importance of having PC available from both the northern and southern hemisphere. From event studies they find that PC is sensitive both to DP 2 type electrojet activity and to substorm intensifications of the westward electrojet in the midnight or postmidnight sector but less sensitive to substorm intensifications of the westward electrojet in the midnight or post midnight sector. They conclude that PC can serve as a fast available indicator of DP 2 and DP 1 activity in the polar regions, excluding intrusions of the westward electrojet in the premidnight sector.

  4. A System Degradation Study of 445 Systems Using Year-Over-Year Performance Index Analysis

    Broader source: Energy.gov [DOE]

    This graphic summarizes the results of a study conducted by the SunPower Corporation, to assess the median degradation of a large number of systems. This is important because solar investors need proof of low degradation. The study, a project under DOE's SunShot Initiative, makes use of year-over-year performance index change analysis, a powerful and practical technique for assessing the median degradation of a large fleet of systems, which in this case includes a sample of 445.

  5. 1989 OCRWM [Office of Civilian Radioactive Waste Management] Bulletin compilation and index

    SciTech Connect (OSTI)

    1990-02-01

    The OCRWM Bulletin is published by the Department of Energy, Office of Civilian Radioactive Waste Management to provide current information about the national program for managing spent fuel and high-level radioactive waste. This document is a compilation of issues from the 1989 calendar year. A table of contents and one index have been provided to assist in finding information contained in this year`s Bulletins. The pages have been numbered consecutively at the bottom for easy reference. 7 figs.

  6. 2015.07-[] OKhttp://www.dl.itc.u-tokyo.ac.jp/gacos/index.html

    E-Print Network [OSTI]

    Goda, Keisuke

    Works http://www.dl.itc.u-tokyo.ac.jp/gacos/faq/refw.html TREE CiNii Articles Web of Science OPAC #122015.07- [] 1 OKhttp://www.dl.itc.u-tokyo.ac.jp/gacos/index.html TREE TREE p.3 MyOPAC TREE p.5 DOI p.6 OPAC TREE p.7 E-JOURNAL PORTAL p.9 CiNii Articles p.10-11 Web of Science

  7. Use of the Hadoop structured storage tools for the ATLAS EventIndex event catalogue

    E-Print Network [OSTI]

    Favareto, Andrea; The ATLAS collaboration; Cardenas Zarate, Simon Ernesto; Cranshaw, Jack; Fernandez Casani, Alvaro; Gallas, Elizabeth; Gonzalez de la Hoz, Santiago; Hrivnac, Julius; Malon, David; Prokoshin, Fedor; Salt, Jose; Sanchez, Javier; Toebbicke, Rainer; Yuan, Ruijun; Garcia Montoro, Carlos

    2015-01-01

    The ATLAS experiment collects billions of events per year of data-taking, and processes them to make them available for physics analysis in several different formats. An even larger amount of events is in addition simulated according to physics and detector models and then reconstructed and analysed to be compared to real events. The EventIndex is a catalogue of all events in each production stage; it includes for each event a few identification parameters, some basic non-mutable information coming from the online system, and the references to the files that contain the event in each format (plus the internal pointers to the event within each file for quick retrieval). Each EventIndex record is logically simple but the system has to hold many tens of billions of records, all equally important. The Hadoop technology was selected at the start of the EventIndex project development in 2012 and proved to be robust and flexible to accommodate this kind of information; both the insertion times and query response tim...

  8. New Breast Cancer Recursive Partitioning Analysis Prognostic Index in Patients With Newly Diagnosed Brain Metastases

    SciTech Connect (OSTI)

    Niwinska, Anna; Murawska, Magdalena

    2012-04-01

    Purpose: The aim of the study was to present a new breast cancer recursive partitioning analysis (RPA) prognostic index for patients with newly diagnosed brain metastases as a guide in clinical decision making. Methods and Materials: A prospectively collected group of 441 consecutive patients with breast cancer and brain metastases treated between the years 2003 and 2009 was assessed. Prognostic factors significant for univariate analysis were included into RPA. Results: Three prognostic classes of a new breast cancer RPA prognostic index were selected. The median survival of patients within prognostic Classes I, II, and III was 29, 9, and 2.4 months, respectively (p < 0.0001). Class I included patients with one or two brain metastases, without extracranial disease or with controlled extracranial disease, and with Karnofsky performance status (KPS) of 100. Class III included patients with multiple brain metastases with KPS of {<=}60. Class II included all other cases. Conclusions: The breast cancer RPA prognostic index is an easy and valuable tool for use in clinical practice. It can select patients who require aggressive treatment and those in whom whole-brain radiotherapy or symptomatic therapy is the most reasonable option. An individual approach is required for patients from prognostic Class II.

  9. http://registrar.ucsc.edu/catalog/appendixes/index.html[8/13/2014 4:16:42 PM] ABOUT CALENDAR FEES ENROLLMENT RECORDS

    E-Print Network [OSTI]

    California at Santa Cruz, University of

    Appendixes http://registrar.ucsc.edu/catalog/appendixes/index.html[8/13/2014 4:16:42 PM] ABOUT Catalog » Appendixes QUICK START GUIDE Search Registrar... #12;Appendixes http://registrar.ucsc.edu/catalog/appendixes/index.html

  10. Expenses and Financial Resources http://registrar.ucsc.edu/catalog/undergrad-exp/index.html[8/13/2014 4:15:55 PM

    E-Print Network [OSTI]

    California at Santa Cruz, University of

    Expenses and Financial Resources http://registrar.ucsc.edu/catalog/undergrad-exp/index.html[8 » Undergraduate Expenses QUICK START GUIDE Search Registrar... #12;Expenses and Financial Resources http://registrar.ucsc.edu/catalog/undergrad-exp/index.html

  11. Nondiscrimination and Affirmative Action Policies http://registrar.ucsc.edu/catalog/nondiscrimination/index.html[8/13/2014 4:16:53 PM

    E-Print Network [OSTI]

    California at Santa Cruz, University of

    Nondiscrimination and Affirmative Action Policies http://registrar.ucsc.edu/catalog/nondiscrimination/index.html and Affirmative Action Policies http://registrar.ucsc.edu/catalog/nondiscrimination/index.html[8/13/2014 4

  12. Resources for Learning and Research http://registrar.ucsc.edu/catalog/resources/index.html[8/13/2014 4:16:14 PM

    E-Print Network [OSTI]

    California at Santa Cruz, University of

    Resources for Learning and Research http://registrar.ucsc.edu/catalog/resources/index.html[8... #12;Resources for Learning and Research http://registrar.ucsc.edu/catalog/resources/index.html[8

  13. J. Chem. In$ Comput. Sci. 1995,35, 1011-1014 1011 An Algorithm for the Calculation of the Szeged Index of Benzenoid Hydrocarbons

    E-Print Network [OSTI]

    Klavzar, Sandi

    Index of Benzenoid Hydrocarbons Ivan Gutman*,+,$and Sandi KlavZarS Institute of Organic Chemistry for the calculation of the Szeged index of benzenoid hydrocarbons, based on the examination of their elementary cuts

  14. HDF5-FastQuery: An API for Simplifying Access to Data Storage,Retrieval, Indexing and Querying

    SciTech Connect (OSTI)

    Bethel, E. Wes; Gosink, Luke; Shalf, John; Stockinger, Kurt; Wu,Kesheng

    2006-06-15

    This work focuses on research and development activities that bridge a gap between fundamental data management technology index, query, storage and retrieval and use of such technology in computational and computer science algorithms and applications. The work has resulted in a streamlined applications programming interface (API) that simplifies data storage and retrieval using the HDF5 data I/O library, and eases use of the FastBit compressed bitmap indexing software for data indexing/querying. The API, which we call HDF5-FastQuery, will have broad applications in domain sciences as well as associated data analysis and visualization applications.

  15. Mapping of the EQ-5D index from clinical outcome measures and demographic variables in patients with coronary heart disease

    E-Print Network [OSTI]

    Goldsmith, Kimberley A.; Dyer, Matthew T.; Buxton, Martin J.; Sharples, Linda D.

    2010-06-04

    of study [13]. Such models could be used to predict the EQ-5D index in cases where it was not administered. Mapping of the EQ-5D index requires development of multiple variable regres- sion models that predict the EQ-5D index with the mini- mum amount... :54 http://www.hqlo.com/content/8/1/54 Page 3 of 13 point score according to the amount of exercise required to bring on angina from 0 (no angina even on strenuous or prolonged physical exertion) to IV (angina with mini- mal exertion or at rest...

  16. Relative Dating and Classification of Minerals and Rocks Based on Statistical Calculations Related to Their Potential Energy Index

    E-Print Network [OSTI]

    Labushev, Mikhail M

    2012-01-01

    Index of proportionality of atomic weights of chemical elements is proposed for determining the relative age of minerals and rocks. Their chemical analysis results serve to be initial data for calculations. For rocks of different composition the index is considered to be classification value as well. Crystal lattice energy change in minerals and their associations can be measured by the index value change, thus contributing to the solution of important practical problems. There was determined the effect of more rapid increase of potential energy of limestone with relatively low lattice energy as compared with the others.

  17. FSP Index Top Performing Schools http://www.academicanalytics.com/TopSchools/TopSchools.aspx 1 of 3 2/12/2008 5:13 PM

    E-Print Network [OSTI]

    Tesanovic, Zlatko

    FSP Index Top Performing Schools http://www.academicanalytics.com/TopSchools/TopSchools.aspx 1 of 3 2/12/2008 5:13 PM Tuesday, February 12, 2008 | 5:13 PM EST FSP Index Top Performing Schools 2006 University of Iowa Brown University #12;FSP Index Top Performing Schools http://www.academicanalytics.com/TopSchools/TopSchools

  18. Motivation Literature Trans. Network Models Relative Total Cost Indices Numerical Examples Summary A Relative Total Cost Index for the Evaluation of

    E-Print Network [OSTI]

    Nagurney, Anna

    A Relative Total Cost Index for the Evaluation of Transportation Network Robustness in the Presence Index #12;Motivation Literature Trans. Network Models Relative Total Cost Indices Numerical Examples, Qiang Qiang Relative Total Cost Index #12;Motivation Literature Trans. Network Models Relative Total

  19. A Relative Total Cost Index for the Evaluation of Transportation Network Robustness in the Presence of Degradable Links and Alternative Travel Behavior

    E-Print Network [OSTI]

    Nagurney, Anna

    A Relative Total Cost Index for the Evaluation of Transportation Network Robustness in the Presence-optimization or system-optimization. We derive upper bounds of the relative total cost index for transportation networks bound for the relative total cost index under the system-optimal flow pattern for general transportation

  20. Graduate Studies http://registrar.ucsc.edu/catalog/grad-studies/index.html[8/13/2014 4:16:08 PM

    E-Print Network [OSTI]

    California at Santa Cruz, University of

    Graduate Studies http://registrar.ucsc.edu/catalog/grad-studies/index.html[8/13/2014 4:16:08 PM » Graduate Studies QUICK START GUIDE Search Registrar... #12;Graduate Studies http://registrar.ucsc.edu/catalog/grad-studies/index.html.D. Program Descriptions #12;Graduate Studies http://registrar.ucsc.edu/catalog/grad-studies/index.html[8

  1. Optical coatings of variable refractive index and high laser-resistance from physical-vapor-deposited perfluorinated amorphous polymer

    DOE Patents [OSTI]

    Chow, R.; Loomis, G.E.; Thomas, I.M.

    1999-03-16

    Variable index optical single-layers, optical multilayer, and laser-resistant coatings were made from a perfluorinated amorphous polymer material by physical vapor deposition. This was accomplished by physically vapor depositing a polymer material, such as bulk Teflon AF2400, for example, to form thin layers that have a very low refractive index (ca. 1.10--1.31) and are highly transparent from the ultra-violet through the near infrared regime, and maintain the low refractive index of the bulk material. The refractive index can be varied by simply varying one process parameter, either the deposition rate or the substrate temperature. The thus forming coatings may be utilized in anti-reflectors and graded anti-reflection coatings, as well as in optical layers for laser-resistant coatings at optical wavelengths of less than about 2000 nm. 2 figs.

  2. Optical coatings of variable refractive index and high laser-resistance from physical-vapor-deposited perfluorinated amorphous polymer

    DOE Patents [OSTI]

    Chow, Robert (Livermore, CA); Loomis, Gary E. (Livermore, CA); Thomas, Ian M. (Livermore, CA)

    1999-01-01

    Variable index optical single-layers, optical multilayer, and laser-resistant coatings were made from a perfluorinated amorphous polymer material by physical vapor deposition. This was accomplished by physically vapor depositing a polymer material, such as bulk Teflon AF2400, for example, to form thin layers that have a very low refractive index (.about.1.10-1.31) and are highly transparent from the ultra-violet through the near infrared regime, and maintain the low refractive index of the bulk material. The refractive index can be varied by simply varying one process parameter, either the deposition rate or the substrate temperature. The thus forming coatings may be utilized in anti-reflectors and graded anti-reflection coatings, as well as in optical layers for laser-resistant coatings at optical wavelengths of less than about 2000 nm.

  3. Low spring index, large displacement Shape Memory Alloy (SMA) coil actuators for use in macro- and micro-systems

    E-Print Network [OSTI]

    Newman, Dava

    Shape memory alloys (SMA) offer unique shape changing characteristics that can be exploited to produce low­ mass, low-bulk, large-stroke actuators. We are investigating the use of low spring index (defined as the ratio of ...

  4. Influence of Transfer Efficiency of the Outdoor Pipe Network and Boiler Operating Efficiency on the Building Heat Consumption Index 

    E-Print Network [OSTI]

    Fang, X.; Wang, Z.; Liu, H.

    2006-01-01

    This paper analyzes the influence of transfer efficiency of the outdoor pipe network and operating efficiency of the boiler on the building heat consumption index, on the premise of saving up to 65 percent energy in different climates. The results...

  5. The integration of Dow's Fire and Explosion Index into process design and optimization to achieve an inherently safer design 

    E-Print Network [OSTI]

    Suardin, Jaffee Arizon

    2006-10-30

    The integration of the safety parameter into process design and optimization is essential. However, there is no previous work in integrating the fire and explosion index (F&EI) into design and optimization. This research proposed a procedure...

  6. Nuclear facility decommissioning and site remedial actions: A selected bibliography, Volume 13: Part 2, Indexes. Environmental Restoration Program

    SciTech Connect (OSTI)

    Goins, L.F.; Webb, J.R.; Cravens, C.D.; Mallory, P.K.

    1992-09-01

    This is part 2 of a bibliography on nuclear facility decommissioning and site remedial action. This report contains indexes on the following: authors, corporate affiliation, title words, publication description, geographic location, subject category, and key word.

  7. Design and fabrication of high-index-contrast self-assembled texture for light extraction enhancement in LEDs

    E-Print Network [OSTI]

    Sheng, Xing

    We developed a high-index-contrast photonic structure for improving the light extraction efficiency of light-emitting diodes (LEDs) by a self-assembly approach. In this approach, a two-dimensional grating can be ...

  8. A Pilot Study to Explore the Correlation Between Parental Nutrition Literacy, Child Healthy Eating Index-2010 and Weight Status

    E-Print Network [OSTI]

    Kennett, Amy

    2014-04-31

    Objective: Improving diet quality and weight status of children and parents is important for promoting future health. The purpose of this study was to investigate parental nutrition literacy (PNL) in relation to child Healthy Eating Index-2010 (HEI...

  9. Winter 2014 Schedule of Classes index.html[11/18/2013 3:12:35 PM

    E-Print Network [OSTI]

    California at Santa Cruz, University of

    for SallieMae e-bill and e-check payment by logging into MyUCSC. Winter Registration Fees E-bills for winbterWinter 2014 Schedule of Classes index.html[11/18/2013 3:12:35 PM] ABOUT CALENDAR FEES ENROLLMENT RECORDS University Home MyUCSC People Calendars A-Z Index OFFICE OF THE REGISTRAR Winter 2014 Schedule

  10. Negative-Index Metamaterials: Second-Harmonic Generation, Manley-Rowe Relations and Parametric Amplification

    E-Print Network [OSTI]

    A. K. Popov; Vladimir M. Shalaev

    2006-01-10

    Second harmonic generation and optical parametric amplification in negative-index metamaterials (NIMs) are studied. The opposite directions of the wave vector and the Poynting vector in NIMs results in a "backward" phase-matching condition, causing significant changes in the Manley-Rowe relations and spatial distributions of the coupled field intensities. It is shown that absorption in NIMs can be compensated by backward optical parametric amplification. The possibility of distributed-feedback parametric oscillation with no cavity has been demonstrated. The feasibility of the generation of entangled pairs of left- and right-handed counter-propagating photons is discussed.

  11. SIAM conference on applications of dynamical systems. Abstracts and author index

    SciTech Connect (OSTI)

    Not Available

    1992-12-31

    A conference (Oct.15--19, 1992, Snowbird, Utah; sponsored by SIAM (Society for Industrial and Applied Mathematics) Activity Group on Dynamical Systems) was held that highlighted recent developments in applied dynamical systems. The main lectures and minisymposia covered theory about chaotic motion, applications in high energy physics and heart fibrillations, turbulent motion, Henon map and attractor, integrable problems in classical physics, pattern formation in chemical reactions, etc. The conference fostered an exchange between mathematicians working on theoretical issues of modern dynamical systems and applied scientists. This two-part document contains abstracts, conference program, and an author index.

  12. Reliability measures for indexed semi-Markov chains applied to wind energy production

    E-Print Network [OSTI]

    D'Amico, Guglielmo; Prattico, Flavio

    2013-01-01

    The computation of the dependability measures is a crucial point in the planning and development of a wind farm. In this paper we address the issue of energy production by wind turbine by using an indexed semi-Markov chain as a model of wind speed. We present the mathematical model, we describe the data and technical characteristics of a commercial wind turbine (Aircon HAWT-10kW). We show how to compute some of the main dependability measures such as reliability, availability and maintainability functions. We compare the results of the model with real energy production obtained from data available in the Lastem station (Italy) and sampled every 10 minutes.

  13. INDEX TO ALGORITHMS AND THEOREMS Algorithm 5.1.1C, 591{592.

    E-Print Network [OSTI]

    Pratt, Vaughan

    APPENDIX C INDEX TO ALGORITHMS AND THEOREMS Algorithm 5.1.1C, 591{592. Theorem 5.1.2A, 26. Theorem{54. Theorem 5.1.4C, 55. Algorithm 5.1.4D, 50. Theorem 5.1.4D, 57. Algorithm 5.1.4G, 69. Algorithm 5.1.4H, 612. Theorem 5.1.4H, 60. Algorithm 5.1.4I, 49{50. Algorithm 5.1.4P, 70. Algorithm 5.1.4Q, 614. Algorithm 5.1.4S

  14. INDEX TO ALGORITHMS AND THEOREMS Algorithm 1.1E, 2, 4.

    E-Print Network [OSTI]

    Pratt, Vaughan

    APPENDIX C INDEX TO ALGORITHMS AND THEOREMS Algorithm 1.1E, 2, 4. Algorithm 1.1F, 466. Algorithm 1.2.1E, 13{14. Algorithm 1.2.1I, 11{12. Algorithm 1.2.2E, 470. Algorithm 1.2.2L, 26. Law 1.2.4A, 40. Law, 81{82. Theorem 1.2.10A, 101. Algorithm 1.2.10M, 96. Theorem 1.2.11.3A, 119. Algorithm 1.3.2E, 160

  15. U.S. Department of Energy Project Definition Rating Index Guide

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

    2010-07-22

    This Guide assists individuals and teams involved in conducting assessments of project definition (i.e., how well front-end planning has been conducted to define project scope) using a numerical project management tool developed by the Construction Industry Institute (CII), tailored for DOE use. Called the Project Definition Rating Index (PDRI), the PDRI is a simple but powerful tool that facilitates the measurement of the degree of scope definition for completeness for traditional construction projects, both nuclear and non-nuclear. No cancellations.

  16. Triangular lattice of carbon nanotube arrays for negative index of refraction and subwavelength lensing effect

    SciTech Connect (OSTI)

    Wang, Y.; Wang, X.; Rybczynski, J.; Wang, D.Z.; Kempa, K.; Ren, Z.F.

    2005-04-11

    Self-assembly of polystyrene microspheres has been utilized in a two-step masking technique to prepare triangular lattices of catalytic nanodots at low cost. Subsequent triangular lattices of aligned carbon nanotubes on a silicon substrate are achieved by plasma-enhanced chemical vapor deposition. Nickel is used both in the nanodots and in the secondary mask. The triangular lattices of carbon nanotube arrays as two-dimensional photonic crystals show higher geometrical symmetry than the hexagonal lattices previously reported, enabling broader applications including negative index of refraction and subwavelength lensing effect.

  17. Development of a Habitat Suitability Index Model for the Sage Sparrow on the Hanford Site

    SciTech Connect (OSTI)

    Duberstein, Corey A.; Simmons, Mary Ann; Sackschewsky, Michael R.; Becker, James M.

    2008-01-01

    Mitigation threshold guidelines for the Hanford Site are based on habitat requirements of the sage sparrow (Amphispiza belli) and only apply to areas with a mature sagebrush (Artemisia tridentata) overstory and a native understory. The sage sparrow habitat requirements are based on literature values and are not specific to the Hanford Site. To refine these guidelines for the Site, a multi-year study was undertaken to quantify habitat characteristics of sage sparrow territories. These characteristics were then used to develop a habitat suitability index (HSI) model which can be used to estimate the habitat value of specific locations on the Site.

  18. Nuclear Energy Readiness Indicator Index (NERI): A benchmarking tool for assessing nuclear capacity in developing countries

    SciTech Connect (OSTI)

    Saum-Manning,L.

    2008-07-13

    Declining natural resources, rising oil prices, looming climate change and the introduction of nuclear energy partnerships, such as GNEP, have reinvigorated global interest in nuclear energy. The convergence of such issues has prompted countries to move ahead quickly to deal with the challenges that lie ahead. However, developing countries, in particular, often lack the domestic infrastructure and public support needed to implement a nuclear energy program in a safe, secure, and nonproliferation-conscious environment. How might countries become ready for nuclear energy? What is needed is a framework for assessing a country's readiness for nuclear energy. This paper suggests that a Nuclear Energy Readiness Indicator (NERI) Index might serve as a meaningful basis for assessing a country's status in terms of progress toward nuclear energy utilization under appropriate conditions. The NERI Index is a benchmarking tool that measures a country's level of 'readiness' for nonproliferation-conscious nuclear energy development. NERI first identifies 8 key indicators that have been recognized by the International Atomic Energy Agency as key nonproliferation and security milestones to achieve prior to establishing a nuclear energy program. It then measures a country's progress in each of these areas on a 1-5 point scale. In doing so NERI illuminates gaps or underdeveloped areas in a country's nuclear infrastructure with a view to enable stakeholders to prioritize the allocation of resources toward programs and policies supporting international nonproliferation goals through responsible nuclear energy development. On a preliminary basis, the indicators selected include: (1) demonstrated need; (2) expressed political support; (3) participation in nonproliferation and nuclear security treaties, international terrorism conventions, and export and border control arrangements; (4) national nuclear-related legal and regulatory mechanisms; (5) nuclear infrastructure; (6) the utilization of IAEA technical assistance; (7) participation in regional arrangements; and (8) public support for nuclear power. In this paper, the Index aggregates the indicators and evaluates and compares the level of readiness in seven countries that have recently expressed various degrees of interest in establishing a nuclear energy program. The NERI Index could be a valuable tool to be utilized by: (1) country officials who are considering nuclear power; (2) the international community, desiring reassurance of a country's capacity for the peaceful, safe, and secure use of nuclear energy; (3) foreign governments/NGO's, seeking to prioritize and direct resources toward developing countries; and (4) private stakeholders interested in nuclear infrastructure investment opportunities.

  19. Optics of an opal modeled with a stratified effective index and the effect of the interface

    E-Print Network [OSTI]

    Maurin, Isabelle; Laliotis, Athanasios; Bloch, Daniel

    2015-01-01

    Reflection and transmission for an artificial opal are described through a model of stratified medium based upon a one-dimensional variation of an effective index. The model is notably applicable to a Langmuir-Blodgett type disordered opal. Light scattering is accounted for by a phenomenological absorption. The interface region between the opal and the substrate -or the vacuum- induces a periodicity break in the photonic crystal arrangement, which exhibits a prominent influence on the reflection, notably away from the Bragg reflection peak. Experimental results are compared to our model. The model is extendable to inverse opals, stacked cylinders, or irradiation by evanescent waves

  20. A to Z Index | OSTI, US Dept of Energy, Office of Scientific and Technical

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefieldSulfateSciTechtail.Theory of rare Kaonforsupernovae2 Publications6 SmartInformation A to Z Index A |

  1. Index to Nuclear Safety: a technical progress review by chronology, permuted title, and author, Volume 18 (1) through Volume 22 (6)

    SciTech Connect (OSTI)

    Cottrell, W.B.; Passiakos, M.

    1982-06-01

    This index to Nuclear Safety covers articles published in Nuclear Safety, Volume 18, Number 1 (January-February 1977) through Volume 22, Number 6 (November-December 1981). The index is divided into three section: a chronological list of articles (including abstracts), a permuted-title (KWIC) index, and an author index. Nuclear Safety, a bimonthly technical progress review prepared by the Nuclear Safety Information Center, covers all safety aspects of nuclear power reactors and associated facilities. Over 300 technical articles published in Nuclear Safety in the last 5 years are listed in this index.

  2. Precision growth index using the clustering of cosmic structures and growth data

    SciTech Connect (OSTI)

    Pouri, Athina; Basilakos, Spyros; Plionis, Manolis E-mail: svasil@academyofathens.gr

    2014-08-01

    We use the clustering properties of Luminous Red Galaxies (LRGs) and the growth rate data provided by the various galaxy surveys in order to constrain the growth index ?) of the linear matter fluctuations. We perform a standard ?{sup 2}-minimization procedure between theoretical expectations and data, followed by a joint likelihood analysis and we find a value of ?=0.56± 0.05, perfectly consistent with the expectations of the ?CDM model, and ?{sub m0} =0.29± 0.01, in very good agreement with the latest Planck results. Our analysis provides significantly more stringent growth index constraints with respect to previous studies, as indicated by the fact that the corresponding uncertainty is only ? 0.09 ?. Finally, allowing ? to vary with redshift in two manners (Taylor expansion around z=0, and Taylor expansion around the scale factor), we find that the combined statistical analysis between our clustering and literature growth data alleviates the degeneracy and obtain more stringent constraints with respect to other recent studies.

  3. The ATLAS EventIndex: architecture, design choices, deployment and first operation experience

    E-Print Network [OSTI]

    Barberis, Dario; The ATLAS collaboration; Cranshaw, Jack; Favareto, Andrea; Fernandez Casani, Alvaro; Gallas, Elizabeth; Glasman, Claudia; Gonzalez de la Hoz, Santiago; Hrivnac, Julius; Malon, David; Prokoshin, Fedor; Salt, José; Sánchez, Javier; Rainer Toebbicke; Yuan, Ruijun

    2015-01-01

    The EventIndex is the complete catalogue of all ATLAS events, keeping the references to all files that contain a given event in any processing stage. It replaces the TAG database, which had been in use during LHC Run 1. For each event it contains its identifiers, the trigger pattern and the GUIDs of the files containing it. Major use cases are event picking, feeding the Event Service used on some production sites, and technical checks of the completion and consistency of processing campaigns. The system design is highly modular so that its components (data collection system, storage system based on Hadoop, query web service and interfaces to other ATLAS systems) could be developed separately and in parallel during LS1. The EventIndex is in operation for the start of LHC Run 2. This talk describes the high level system architecture, the technical design choices and the deployment process and issues. The performance of the data collection and storage systems, as well as the query services, will be reported.

  4. The ATLAS EventIndex: architecture, design choices, deployment and first operation experience

    E-Print Network [OSTI]

    Barberis, Dario; The ATLAS collaboration; Cranshaw, Jack; Favareto, Andrea; Fernandez Casani, Alvaro; Gallas, Elizabeth; Glasman, Claudia; Gonzalez de la Hoz, Santiago; Hrivnac, Julius; Malon, David; Prokoshin, Fedor; Salt, José; Sánchez, Javier; Toebbicke, Rainer; Yuan, Ruijun

    2015-01-01

    The EventIndex is the complete catalogue of all ATLAS events, keeping the references to all files that contain a given event in any processing stage. It replaces the TAG database, which had been in use during LHC Run 1. For each event it contains its identifiers, the trigger pattern and the GUIDs of the files containing it. Major use cases are event picking, feeding the Event Service used on some production sites, and technical checks of the completion and consistency of processing campaigns. The system design is highly modular so that its components (data collection system, storage system based on Hadoop, query web service and interfaces to other ATLAS systems) could be developed separately and in parallel during LS1. The EventIndex is in operation for the start of LHC Run 2. This paper describes the high-level system architecture, the technical design choices and the deployment process and issues. The performance of the data collection and storage systems, as well as the query services, are also reported.

  5. The optical interface of a photonic crystal: Modeling an opal with a stratified effective index

    E-Print Network [OSTI]

    Maurin, Isabelle; Laliotis, Athanasios; Bloch, Daniel

    2014-01-01

    An artificial opal is a compact arrangement of transparent spheres, and is an archetype of a three-dimensional photonic crystal. Here, we describe the optics of an opal using a flexible model based upon a stratified medium whose (effective) index is governed by the opal density in a small planar slice of the opal. We take into account the effect of the substrate and assume a well- controlled number of layers, as it occurs for an opal fabricated by Langmuir-Blodgett deposition. The calculations are performed with transfer matrices, and an absorptive component in the effective index is introduced to account for the light scattering. This one-dimensional formalism allows quantitative predictions for reflection and transmission, notably as a function of the ratio between the irradiation wavelength and the sphere diameter, or as a function of the incidence angle or of the polarization. It can be used for an irradiation from the substrate side or from the vacuum side and can account for defect layers. The interface...

  6. A MEASUREMENT OF THE ADIABATIC COOLING INDEX FOR INTERSTELLAR HELIUM PICKUP IONS IN THE INNER HELIOSPHERE

    SciTech Connect (OSTI)

    Saul, Lukas; Wurz, Peter; Kallenbach, Reinald

    2009-09-20

    Interstellar neutral gas enters the inner heliosphere where it is ionized and becomes the pickup ion population of the solar wind. It is often assumed that this population will subsequently cool adiabatically, like an expanding ideal gas due, to the divergent flow of the solar wind. Here, we report the first independent measure of the effective adiabatic cooling index in the inner heliosphere from SOHO CELIAS measurements of singly charged helium taken during times of perpendicular interplanetary magnetic field. We use a simple adiabatic transport model of interstellar pickup helium ions, valid for the upwind region of the inner heliosphere. The time averaged velocity spectrum of helium pickup ions measured by CELIAS/CTOF is fit to this model with a single free parameter which indicates an effective cooling rate with a power-law index of gamma = 1.35 +- 0.2. While this average is consistent with the 'ideal-gas' assumption of gamma = 1.5, the analysis indicates that such an assumption will not apply in general, and that due to observational constraints further measurements are necessary to constrain the cooling process. Implications are discussed for understanding the transport processes in the inner heliosphere and improving this measurement technique.

  7. Indexing amyloid peptide diffraction from serial femtosecond crystallography: New algorithms for sparse patterns

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

    Brewster, Aaron S.; Sawaya, Michael R.; Rodriguez, Jose; Hattne, Johan; Echols, Nathaniel; McFarlane, Heather T.; Cascio, Duilio; Adams, Paul D.; Eisenberg, David S.; Sauter, Nicholas K.

    2015-01-23

    Still diffraction patterns from peptide nanocrystals with small unit cells are challenging to index using conventional methods owing to the limited number of spots and the lack of crystal orientation information for individual images. New indexing algorithms have been developed as part of theComputational Crystallography Toolbox(cctbx) to overcome these challenges. Accurate unit-cell information derived from an aggregate data set from thousands of diffraction patterns can be used to determine a crystal orientation matrix for individual images with as few as five reflections. These algorithms are potentially applicable not only to amyloid peptides but also to any set of diffraction patternsmore »with sparse properties, such as low-resolution virus structures or high-throughput screening of still images captured by raster-scanning at synchrotron sources. As a proof of concept for this technique, successful integration of X-ray free-electron laser (XFEL) data to 2.5 Å resolution for the amyloid segment GNNQQNY from the Sup35 yeast prion is presented.« less

  8. Spatial variations in the spectral index of polarized synchrotron emission in the 9 yr WMAP sky maps

    SciTech Connect (OSTI)

    Fuskeland, U.; Eriksen, H. K.; Næss, S. K. [Institute of Theoretical Astrophysics, University of Oslo, P.O. Box 1029 Blindern, NO-0315 Oslo (Norway); Wehus, I. K., E-mail: unnif@astro.uio.no, E-mail: h.k.k.eriksen@astro.uio.no, E-mail: s.k.nass@astro.uio.no, E-mail: i.k.wehus@fys.uio.no [Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA 91109 (United States)

    2014-08-01

    We estimate the spectral index, ?, of polarized synchrotron emission as observed in the 9 yr Wilkinson Microwave Anisotropy Probe sky maps using two methods, linear regression ({sup T}-T plot{sup )} and maximum likelihood. We partition the sky into 24 disjoint sky regions and evaluate the spectral index for all polarization angles between 0° and 85° in steps of 5°. Averaging over polarization angles, we derive a mean spectral index of ?{sup all-sky} = –2.99 ± 0.01 in the frequency range of 23-33 GHz. We find that the synchrotron spectral index steepens by 0.14 from low to high Galactic latitudes, in agreement with previous studies, with mean spectral indices of ?{sup plane} = –2.98 ± 0.01 and ?{sup high-lat} = –3.12 ± 0.04. In addition, we find a significant longitudinal variation along the Galactic plane with a steeper spectral index toward the Galactic center and anticenter than toward the Galactic spiral arms. This can be well modeled by an offset sinusoidal, ?(l) = –2.85 + 0.17sin (2l – 90°). Finally, we study synchrotron emission in the BICEP2 field, in an attempt to understand whether the claimed detection of large-scale B-mode polarization could be explained in terms of synchrotron contamination. Adopting a spectral index of ? = –3.12, typical for high Galactic latitudes, we find that the most likely bias corresponds to about 2% of the reported signal (r = 0.003). The flattest index allowed by the data in this region is ? = –2.5, and under the assumption of a straight power-law frequency spectrum, we find that synchrotron emission can account for at most 20% of the reported BICEP2 signal.

  9. Municipal solid waste management: Identification and analysis of engineering indexes representing demand and costs generated in virtuous Italian communities

    SciTech Connect (OSTI)

    Gamberini, R. Del Buono, D.; Lolli, F.; Rimini, B.

    2013-11-15

    Highlights: • Collection and analysis of real life data in the field of Municipal Solid Waste (MSW) generation and costs for management. • Study of 92 virtuous Italian communities. • Elaboration of trends of engineering indexes useful during design and evaluation of MSWM systems. - Abstract: The definition and utilisation of engineering indexes in the field of Municipal Solid Waste Management (MSWM) is an issue of interest for technicians and scientists, which is widely discussed in literature. Specifically, the availability of consolidated engineering indexes is useful when new waste collection services are designed, along with when their performance is evaluated after a warm-up period. However, most published works in the field of MSWM complete their study with an analysis of isolated case studies. Conversely, decision makers require tools for information collection and exchange in order to trace the trends of these engineering indexes in large experiments. In this paper, common engineering indexes are presented and their values analysed in virtuous Italian communities, with the aim of contributing to the creation of a useful database whose data could be used during experiments, by indicating examples of MSWM demand profiles and the costs required to manage them.

  10. Positive correspondence between the completeness of Late Quaternary fossiliferous lacustrine successions in Illinois and the basin index

    SciTech Connect (OSTI)

    Curry, B.B. (Illinois State Geological Survey, Champaign, IL (United States))

    1994-04-01

    The basin index, defined as the ratio of the maximum area of a paleolake versus the area of the catchment (A[sub L]/A[sub C]), initially was used to compare the moisture balance of pluvial lakes in closed and semi-closed basins under arid climates. In this study the basin index also corresponds to the completeness of ostracode and pollen successions preserved in the basins. The basin indices of four breached kettles located in south-central Illinois as well as the thickness of fossiliferous zones determined from cores are compared. Collectively, the basins contain ostracode and pollen records spanning from the late Illinoian ([approx] 150 ka) to the Holocene. Hopwood Farm has the smallest index (0.03) and has a fossil record that terminates in Sangamonian clay. The fossil succession at Bald Knob Basin, with an intermediate basin index of 0.4, contains several lacuna in post-Sangamonian sediment and poorly preserved pollen in Holocene material. Raymond and Pittsburg Basins have indices > 1.0 and contain the most complete fossil records. The data indicate that the basin index is a useful guide for choosing sites with the greatest potential for yielding cores with conformable sediment successions.

  11. Power law scaling of lateral deformations with universal Poissons index for randomly folded thin sheets

    E-Print Network [OSTI]

    Alexander S. Balankin; Didier Samayoa Ochoa; Ernesto Pineda Leon; Rolando Cortes Montes de Oca; Antonio Horta Rangel; Miguel Angel Martinez Cruz

    2008-08-24

    We study the lateral deformations of randomly folded elastoplastic and predominantly plastic thin sheets under the uniaxial and radial compressions. We found that the lateral deformations of cylinders folded from elastoplastic sheets of paper obey a power law behavior with the universal Poissons index nu = 0.17 pm 0.01, which does not depend neither the paper kind and sheet sizes, nor the folding confinement ratio. In contrast to this, the lateral deformations of randomly folded predominantly plastic aluminum foils display the linear dependence on the axial compression with the universal Poissons ratio nu_e = 0.33 pm 0.01. This difference is consistent with the difference in fractal topology of randomly folded elastoplastic and predominantly plastic sheets, which is found to belong to different universality classes. The general form of constitutive stress-deformation relations for randomly folded elastoplastic sheets is suggested.

  12. Measurement of nonlinear index by a relay-imaged top-hat Z-scan technique

    SciTech Connect (OSTI)

    Shimada, T.; Kurnit, N.A.; Sheik-Bahae, M.

    1996-04-01

    Measurements of the nonlinear index of a number of optical materials of interest for the National Ignition Facility have been performed at 1,064 nm and 355 nm by a modified version of the ``top-hat`` technique and the results compared with the more standard gaussian-beam Z-scan technique. The top-hat technique has the advantages of higher sensitivity and smaller uncertainties introduced by beam-quality considerations. The authors have made what they feel to be an additional improvement by placing the defining aperture for the top hat at the front focal plane of the lens that focuses the beam into the sample and then reimaging the input aperture with a second lens onto a ccd camera. Reimaging eliminates diffraction fringes and provides a stationary image even for a wedged sample; recording the entire image permits minimization of spurious effects such as varying interference fringes.

  13. ON THE ELECTRON ENERGY DISTRIBUTION INDEX OF SWIFT GAMMA-RAY BURST AFTERGLOWS

    SciTech Connect (OSTI)

    Curran, P. A.; De Pasquale, M.; Page, M. J.; Evans, P. A.; Van der Horst, A. J.

    2010-06-20

    The electron energy distribution index, p, is a fundamental parameter of the synchrotron emission from a range of astronomical sources. Here we examine one such source of synchrotron emission, gamma-ray burst (GRB) afterglows observed by the Swift satellite. Within the framework of the blast wave model, we examine the constraints placed on the distribution of p by the observed X-ray spectral indices and parameterize the distribution. We find that the observed distribution of spectral indices are inconsistent with an underlying distribution of p composed of a single discrete value but consistent with a Gaussian distribution centered at p = 2.36 and having a width of 0.59. Furthermore, accepting that the underlying distribution is a Gaussian, we find that the majority ({approx_gt}94%) of GRB afterglows in our sample have cooling break frequencies less than the X-ray frequency.

  14. Indexes of the proceedings for the nine symposia (international) on detonation, 1951--89

    SciTech Connect (OSTI)

    Crane, S.L.; Deal, W.E.; Ramsay, J.B.; Roach, A.M.; Takala, B.E.

    1993-01-01

    The Proceedings of the nine Detonation Symposia have become the major archival source of information of international research in explosive phenomenology, theory, experimental techniques, numerical modeling, and high-rate reaction chemistry. In many cases, they contain the original reference or the only reference to major progress in the field. For some papers, the information is more complete than the complementary article appearing in a formal journal, yet for others, authors elected to publish only an abstract in the Proceedings. For the large majority of papers, the Symposia Proceedings provide the only published reference to a body of work. This report indexes the nine existing Proceedings of the Detonation Symposia by paper titles, topic phrases, authors, and first appearance of acronyms and code names.

  15. Indexes of the proceedings for the nine symposia (international) on detonation, 1951--89

    SciTech Connect (OSTI)

    Crane, S.L.; Deal, W.E.; Ramsay, J.B.; Roach, A.M.; Takala, B.E.

    1993-07-01

    The Proceedings of the nine Detonation Symposia have become the major archival source of information of international research in explosive phenomenology, theory, experimental techniques, numerical modeling, and high-rate reaction chemistry. In many cases, they contain the original reference or the only reference to major progress in the field. For some papers, the information is more complete than the complementary article appearing in a formal journal, yet for others, authors elected to publish only an abstract in the Proceedings. For the large majority of papers, the Symposia Proceedings provide the only published reference to a body of work. This report indexes the nine existing Proceedings of the Detonation Symposia by paper titles, topic phrases, authors, and first appearance of acronyms and code names.

  16. Indexes of the Proceedings for the Ten International Symposia on Detonation 1951-93

    SciTech Connect (OSTI)

    Deal, William E.; Ramsay, John B.; Roach, Alita M.; Takala, Bruce E.

    1998-09-01

    The Proceedings of the ten Detonation Symposia have become the major archival source of information of international research in explosive phenomenology, theory, experimental techniques, numerical modeling, and high-rate reaction chemistry. In many cases, they contain the original reference or the only reference to major progress in the field. For some papers, the information is more complete than the complementary article appearing in a formal journal; yet for others, authors elected to publish only an abstract in the Proceedings. For the large majority of papers, the Symposia Proceedings provide the only published reference to a body of work. This report indexes the ten existing Proceedings of the Detonation Symposia by paper titles, topic phrases, authors, and first appearance of acronyms and code names.

  17. QuerySpaces on Hadoop for the ATLAS EventIndex

    E-Print Network [OSTI]

    Hrivnac, Julius; The ATLAS collaboration; Cranshaw, Jack; Glasman, Claudia; Favareto, Andrea; Prokoshin, Fedor

    2015-01-01

    Hadoop-based implementation of the adaptive query engine serving as the back-end for the ATLAS EventIndex. The QuerySpaces implementation handles both original data and search results providing fast and efficient mechanisms for new user queries using already accumulated knowledge for optimisation. Detailed description and statistics about user requests are collected in HBase tables and HDFS files. Requests are associated to their results and a graph of relations between them is created to be used to find the most efficient way of providing answers to new requests The environment is completely transparent to users and is accessible over several command-line interfaces, a Web Service and a programming API.

  18. QuerySpaces on Hadoop for the ATLAS EventIndex

    E-Print Network [OSTI]

    Hrivnac, Julius; The ATLAS collaboration; Cranshaw, Jack; Favareto, Andrea; Prokoshin, Fedor; Glasman, Claudia; Toebbicke, Rainer

    2015-01-01

    A Hadoop-based implementation of the adaptive query engine serving as the back-end for the ATLAS EventIndex. The QuerySpaces implementation handles both original data and search results providing fast and efficient mechanisms for new user queries using already accumulated knowledge for optimization. Detailed descriptions and statistics about user requests are collected in HBase tables and HDFS files. Requests are associated to their results and a graph of relations between them is created to be used to find the most efficient way of providing answers to new requests The environment is completely transparent to users and is accessible over several command-line interfaces, a Web Service and a programming API.

  19. Tailoring the index of refraction of nanocrystalline hafnium oxide thin films

    SciTech Connect (OSTI)

    Vargas, Mirella [Department of Metallurgical and Materials Engineering, University of Texas at El Paso, El Paso, Texas 79968 (United States)] [Department of Metallurgical and Materials Engineering, University of Texas at El Paso, El Paso, Texas 79968 (United States); Murphy, N. R. [Materials and Manufacturing Directorate (RX), 3005 Hobson Way, Wright-Patterson Air Force Base (WPAFB), Dayton, Ohio 45433 (United States)] [Materials and Manufacturing Directorate (RX), 3005 Hobson Way, Wright-Patterson Air Force Base (WPAFB), Dayton, Ohio 45433 (United States); Ramana, C. V., E-mail: rvchintalapalle@utep.edu [Department of Mechanical Engineering, University of Texas at El Paso, El Paso, Texas 79968 (United States)

    2014-03-10

    Hafnium oxide (HfO{sub 2}) films were grown by sputter-deposition by varying the growth temperature (T{sub s}?=?25–700?°C). HfO{sub 2} films grown at T{sub s}?index of refraction (n) profiles derived from spectroscopic ellipsometry analyses follow the Cauchy dispersion relation. Lorentz-Lorenz analysis (n{sub (?)}?=?550?nm) and optical-model adopted agree well with the XRR data/analyses. A direct T{sub s}-?-n relationship suggests that tailoring the optical quality is possible by tuning T{sub s} and the microstructure of HfO{sub 2} films.

  20. Building waste management core indicators through Spatial Material Flow Analysis: Net recovery and transport intensity indexes

    SciTech Connect (OSTI)

    Font Vivanco, David; Puig Ventosa, Ignasi; Gabarrell Durany, Xavier

    2012-12-15

    Highlights: Black-Right-Pointing-Pointer Sustainability and proximity principles have a key role in waste management. Black-Right-Pointing-Pointer Core indicators are needed in order to quantify and evaluate them. Black-Right-Pointing-Pointer A systematic, step-by-step approach is developed in this study for their development. Black-Right-Pointing-Pointer Transport may play a significant role in terms of environmental and economic costs. Black-Right-Pointing-Pointer Policy action is required in order to advance in the consecution of these principles. - Abstract: In this paper, the material and spatial characterization of the flows within a municipal solid waste (MSW) management system are combined through a Network-Based Spatial Material Flow Analysis. Using this information, two core indicators are developed for the bio-waste fraction, the Net Recovery Index (NRI) and the Transport Intensity Index (TII), which are aimed at assessing progress towards policy-related sustainable MSW management strategies and objectives. The NRI approaches the capacity of a MSW management system for converting waste into resources through a systematic metabolic approach, whereas the TII addresses efficiency in terms of the transport requirements to manage a specific waste flow throughout the entire MSW management life cycle. Therefore, both indicators could be useful in assessing key MSW management policy strategies, such as the consecution of higher recycling levels (sustainability principle) or the minimization of transport by locating treatment facilities closer to generation sources (proximity principle). To apply this methodological approach, the bio-waste management system of the region of Catalonia (Spain) has been chosen as a case study. Results show the adequacy of both indicators for identifying those points within the system with higher capacity to compromise its environmental, economic and social performance and therefore establishing clear targets for policy prioritization. Moreover, this methodological approach permits scenario building, which could be useful in assessing the outcomes of hypothetical scenarios, thus proving its adequacy for strategic planning.

  1. Method for indexing and retrieving manufacturing-specific digital imagery based on image content

    DOE Patents [OSTI]

    Ferrell, Regina K.; Karnowski, Thomas P.; Tobin, Jr., Kenneth W.

    2004-06-15

    A method for indexing and retrieving manufacturing-specific digital images based on image content comprises three steps. First, at least one feature vector can be extracted from a manufacturing-specific digital image stored in an image database. In particular, each extracted feature vector corresponds to a particular characteristic of the manufacturing-specific digital image, for instance, a digital image modality and overall characteristic, a substrate/background characteristic, and an anomaly/defect characteristic. Notably, the extracting step includes generating a defect mask using a detection process. Second, using an unsupervised clustering method, each extracted feature vector can be indexed in a hierarchical search tree. Third, a manufacturing-specific digital image associated with a feature vector stored in the hierarchicial search tree can be retrieved, wherein the manufacturing-specific digital image has image content comparably related to the image content of the query image. More particularly, can include two data reductions, the first performed based upon a query vector extracted from a query image. Subsequently, a user can select relevant images resulting from the first data reduction. From the selection, a prototype vector can be calculated, from which a second-level data reduction can be performed. The second-level data reduction can result in a subset of feature vectors comparable to the prototype vector, and further comparable to the query vector. An additional fourth step can include managing the hierarchical search tree by substituting a vector average for several redundant feature vectors encapsulated by nodes in the hierarchical search tree.

  2. A Prognostic Index for Predicting Lymph Node Metastasis in Minor Salivary Gland Cancer

    SciTech Connect (OSTI)

    Lloyd, Shane; Yu, James B. [Department of Therapeutic Radiology, Yale University School of Medicine, New Haven, CT (United States); Ross, Douglas A. [Department of Surgery, St. Vincent's Medical Center, Bridgeport, CT (United States); Wilson, Lynn D. [Department of Therapeutic Radiology, Yale University School of Medicine, New Haven, CT (United States); Decker, Roy H., E-mail: roy.decker@yale.ed [Department of Therapeutic Radiology, Yale University School of Medicine, New Haven, CT (United States)

    2010-01-15

    Purpose: Large studies examining the clinical and pathological factors associated with nodal metastasis in minor salivary gland cancer are lacking in the literature. Methods and Materials: Using the Surveillance, Epidemiology, and End Results (SEER) database, we identified 2,667 minor salivary gland cancers with known lymph node status from 1988 to 2004. Univariate and multivariate analyses were conducted to identify factors associated with the use of neck dissection, the use of external beam radiation therapy, and the presence of cervical lymph node metastases. Results: Four hundred twenty-six (16.0%) patients had neck nodal involvement. Factors associated with neck nodal involvement on univariate analysis included increasing age, male sex, increasing tumor size, high tumor grade, T3-T4 stage, adenocarcinoma or mucoepidermoid carcinomas, and pharyngeal site of primary malignancy. On multivariate analysis, four statistically significant factors were identified, including male sex, T3-T4 stage, pharyngeal site of primary malignancy, and high-grade adenocarcinoma or high-grade mucoepidermoid carcinomas. The proportions (and 95% confidence intervals) of patients with lymph node involvement for those with 0, 1, 2, 3, and 4 of these prognostic factors were 0.02 (0.01-0.03), 0.09 (0.07-0.11), 0.17 (0.14-0.21), 0.41 (0.33-0.49), and 0.70 (0.54-0.85), respectively. Grade was a significant predictor of metastasis for adenocarcinoma and mucoepidermoid carcinoma but not for adenoid cystic carcinoma. Conclusions: A prognostic index using the four clinicopathological factors listed here can effectively differentiate patients into risk groups of nodal metastasis. The precision of this index is subject to the limitations of SEER data and should be validated in further clinical studies.

  3. Note: Matching index technique for avoiding higher order mode resonance in accelerators: INDUS-2 accelerator as a case study

    SciTech Connect (OSTI)

    Jain, V.; Joshi, S. C.; Bhandarkar, U. V.; Krishnagopal, S.; Centre for Excellence in Basic Sciences, Mumbai 400098

    2013-08-15

    Resonance between circulating beam frequencies and RF cavity Higher Order Modes (HOMs) of accelerators can lead to coupled-bunch instabilities. Shifting these HOMs to avoid the resonance is a topic of active interest. A study has been carried out for the accelerating cavities of the INDUS-2. For quantitative measure of deciding which modes have to be moved and by how much, we introduce a new index called the matching index (I{sub M}), as a measure of how close a HOM is to the nearest beam mode. Depending on the value of I{sub M}, the operating scenarios are classified as safe and unsafe.

  4. 2014-15 General Catalog http://registrar.ucsc.edu/catalog/index.html[8/13/2014 4:15:26 PM

    E-Print Network [OSTI]

    California at Santa Cruz, University of

    2014-15 General Catalog http://registrar.ucsc.edu/catalog/index.html[8/13/2014 4:15:26 PM] ABOUT;2014-15 General Catalog http://registrar.ucsc.edu/catalog/index.html[8/13/2014 4:15:26 PM] CONTACT UC SANTA CRUZ of Previous Years' General Catalogs Revised: 09/01/14 #12;Welcome to UCSC http://registrar.ucsc.edu/catalog/welcome/index.html

  5. The Early Abbasid Caliphate: A Political History. By HUGH KENNEDY. Totowa, N. J.: Barnes and Noble, 1981. Pp. 238. Maps, glossary, index, bibliography. $25.00.

    E-Print Network [OSTI]

    Ibrahim, Mahmood

    1983-01-01

    Barnes and Noble, 1981. Pp. KENNEDY. Maps, glossary, index,bibliography. $25.00. Hugh Kennedy's The Early Abbasidculture and civilization. Kennedy restricts his generally

  6. Jacobi Forms of Higher Index and Paramodular Groups in N=2, D=4 Compactifications of String Theory

    E-Print Network [OSTI]

    Caner Nazaroglu

    2013-09-25

    We associate a Jacobi form over a rank s lattice to N=2, D=4 heterotic string compactifications which have s Wilson lines at a generic point in the vector multiplet moduli space. Jacobi forms of index m=1 and m=2 have appeared earlier in the context of threshold corrections to heterotic string couplings. We emphasize that higher index Jacobi forms as well as Jacobi forms of several variables over more generic even lattices also appear and construct models in which they arise. In particular, we construct an orbifold model which can be connected to models that give index m=3, 4 or 5 Jacobi forms through the Higgsing process. Constraints from being a Jacobi form are then employed to get threshold corrections using only partial information on the spectrum. We apply this procedure for index m=3, 4 or 5 Jacobi form examples and also for Jacobi forms over A_2 and A_3 root lattices. Examples with a single Wilson line are examined in detail and we display the relation of Siegel forms over a paramodular group \\Gamma_m to these models, where \\Gamma_m is associated with the T-duality group of the models we study. Finally, results on the heterotic string side are used to clarify the linear mapping of vector multiplet moduli to Type IIA duals without using the one-loop cubic part of the prepotential on the Type II side, and also to give predictions for the geometry of the dual Calabi-Yau manifolds.

  7. Regulatory and technical reports (abstract index journal): Compilation for first quarter 1996, January--March. Volume 21, Number 1

    SciTech Connect (OSTI)

    1996-06-01

    This journal includes all formal reports in the NUREG series prepared by the NRC staff and contractors, proceedings of conferences and workshops, grants, and international agreement reports. The entries in this compilation are indexed for access by title and abstract, secondary report number, personal author, subject, NRC organization for staff and international agreements, contractor, international organization, and licensed facility.

  8. steepness of the refractive index profile is maintained at the same value throughout the stack. Thick stacks of a constant

    E-Print Network [OSTI]

    Young, William R.

    . Cox, and G. Mass, Physicsof Thin Films,Vol.2 (Academic, New York, 1963). ' 0 W. Heitmann, "Reactive. Masterson, and K. P. Murphy. Special recog- nition is due to James Rancourt for his help with the compu. Electrochem. Soc., 120, 446 (1973). 1I4. T. Ritchie, and W. Window, "Applications of thin graded-index films

  9. Nanoengineering of a negative-index binary-staircase lens for the optics B. D. F. Casse,1

    E-Print Network [OSTI]

    Sridhar, Srinivas

    materials. The holy grail of manufacturing these artificial photonic metamaterials structures. Three-dimensional 3D finite-difference time-domain FDTD simulations have been used to further study beamNanoengineering of a negative-index binary-staircase lens for the optics regime B. D. F. Casse,1 R

  10. IEEE/ACM International Conference on Automated Software Engineering (ASE) h5-index: 34 h5-median: 50

    E-Print Network [OSTI]

    Xie, Tao

    IEEE/ACM International Conference on Automated Software Engineering (ASE) h5-index: 34 h5-median source code on the web S Thummalapenta, T Xie Proceedings of the twenty-second IEEE/ACM international, Z Hu, H Zhao, M Takeichi, H Mei Proceedings of the twenty-second IEEE/ACM international conference

  11. Regulatory and technical reports (abstract index journal). Volume 20, No. 1: First quarterly January--March 1995

    SciTech Connect (OSTI)

    1995-07-01

    This journal includes all formal reports in the NUREG series prepared by the NRC staff and contractors; proceedings of conferences and workshops; as well as international agreement reports. The entries in this compilation are indexed for access by title and abstract, secondary report number, personal author, subject, NRC organization for staff and international agreements, contractor, international organization, and licensed facility.

  12. Regulatory and technical reports: Abstract index journal. Volume 20, No. 3, Compilation for third quarter 1995, July--September

    SciTech Connect (OSTI)

    1996-01-01

    This journal includes all formal reports in the NUREG series prepared by the NRC staff and contractors; proceedings of conferences and workshops; as well as international agreement reports. The entries in this compilation are indexed for access by title and abstract, secondary report number, personal author, subject, NRC organization for staff and international agreements, contractor, international organization, and licensed facility.

  13. Regulatory and technical reports (abstract index journal), Compilation for third quarter 1993, July--September. Volume 18, No. 3

    SciTech Connect (OSTI)

    Not Available

    1993-11-01

    This journal includes all formal reports in the NUREG series prepared by the NRC staff and contractors, proceedings of conferences and workshops, grants, and international agreement reports. The entries in this compilation are indexed for access by title and abstract, secondary report number, personal author, subject, NRC organization for staff and international agreements, contractor, international organization, and licensed facility.

  14. Regulatory and technical reports (abstract index journal): Compilation for second quarter 1997 April--June. Volume 22, Number 2

    SciTech Connect (OSTI)

    1997-10-01

    This journal includes all formal reports in the NUREG series prepared by the NRC staff and contractors; proceedings of conferences and workshops; as well as international agreement reports. The entries in this compilation are indexed for access by title and abstract, secondary report number, personal author, subject, NRC organization for staff and international agreements, contractor, international organization, and licensed facility.

  15. Initial growth, refractive index, and crystallinity of thermal and plasma-enhanced atomic layer deposition AlN films

    SciTech Connect (OSTI)

    Van Bui, Hao, E-mail: H.VanBui@utwente.nl; Wiggers, Frank B.; Gupta, Anubha; Nguyen, Minh D.; Aarnink, Antonius A. I.; Jong, Michel P. de; Kovalgin, Alexey Y., E-mail: A.Y.Kovalgin@utwente.nl [MESA Institute for Nanotechnology, University of Twente, P. O. Box 217, 7500 AE Enschede (Netherlands)

    2015-01-01

    The authors have studied and compared the initial growth and properties of AlN films deposited on Si(111) by thermal and plasma-enhanced atomic layer deposition (ALD) using trimethylaluminum and either ammonia or a N{sub 2}-H{sub 2} mixture as precursors. In-situ spectroscopic ellipsometry was employed to monitor the growth and measure the refractive index of the films during the deposition. The authors found that an incubation stage only occurred for thermal ALD. The linear growth for plasma-enhanced ALD (PEALD) started instantly from the beginning due to the higher nuclei density provided by the presence of plasma. The authors observed the evolution of the refractive index of AlN during the growth, which showed a rapid increase up to a thickness of about 30?nm followed by a saturation. Below this thickness, higher refractive index values were obtained for AlN films grown by PEALD, whereas above that the refractive index was slightly higher for thermal ALD films. X-ray diffraction characterization showed a wurtzite crystalline structure with a (101{sup ¯}0) preferential orientation obtained for all the layers with a slightly better crystallinity for films grown by PEALD.

  16. INDEX TO VIRGINIA CORN HYBRID AND MANAGEMENT TRIALS 1999 SECTION I. VIRGINIA CORN HYBRID TRIALS IN 1999.

    E-Print Network [OSTI]

    Liskiewicz, Maciej

    INDEX TO VIRGINIA CORN HYBRID AND MANAGEMENT TRIALS 1999 SECTION I. VIRGINIA CORN HYBRID TRIALS IN 1999. Companies participating in the 1999 Corn Hybrid Trials 2 1999 Virginia Corn Hybird Plot Information and Management Practices 3 Table 1. 1999 Relative Yield of hybrids entered in three or more

  17. Start | Author Index 742-3 Rates and Mechanisms of Arsenite Oxidation by Nano-Mn(IV) Oxide Mineral Phases.

    E-Print Network [OSTI]

    Sparks, Donald L.

    Start | Author Index 742-3 Rates and Mechanisms of Arsenite Oxidation by Nano-Mn(IV) Oxide Mineral is thought to generally occur through either biologically or mineral-surface mediated Mn(II) oxidation. These two oxidation pathways result in the formation of nanometer-size Mn(IV) minerals. Compared

  18. A Thermal Sensation Index for Real-Time Tuning and Energy-Optimal Control of HVAC Systems 

    E-Print Network [OSTI]

    Federspiel, C. C.; Norford, L.

    1992-01-01

    .ule> fur PMV. Th'c PMV index was developed

  19. Global estimation of evapotranspiration using a leaf area index-based surface energy and water balance model

    E-Print Network [OSTI]

    Martin, Timothy

    -relative-humidity-based two-source (ARTS) E model that simulates the surface energy balance, soil water balanceGlobal estimation of evapotranspiration using a leaf area index-based surface energy and water balance model H. Yan a, , S.Q. Wang b , D. Billesbach c , W. Oechel d , J.H. Zhang e , T. Meyers f , T

  20. INDEX TO VIRGINIA CORN HYBRID AND MANAGEMENT TRIALS 1998 SECTION I. VIRGINIA CORN HYBRID TRIALS IN 1998.

    E-Print Network [OSTI]

    Liskiewicz, Maciej

    INDEX TO VIRGINIA CORN HYBRID AND MANAGEMENT TRIALS 1998 SECTION I. VIRGINIA CORN HYBRID TRIALS IN 1998. Companies participating in the 1998 Corn Hybrid Trials 2 1998 Virginia Corn Hybird Plot, and 1998. 36 SECTION II. EVALUATION OF DOUBLECROP CORN UNDER IRRIGATION IN EASTERN VIRGINIA. Table 27

  1. Marvell Nanolab Member login Lab Manual Index Mercury Web Berkeley Microlab Tousimis 915B Critical-Point Dryer

    E-Print Network [OSTI]

    Yoo, S. J. Ben

    - Tousimis 915B Critical Point Drying System 2.0 Purpose This document has specific information aboutMarvell Nanolab Member login Lab Manual Index Mercury Web Berkeley Microlab Tousimis 915B Critical Temperature Pressure Graph of Microlab CPD Process 5.0 Definitions, Process Terminology, Nomenclature 5.1 CPD

  2. Quick Guide to Compendex Compendex, the electronic version of Engineering Index, covers the world's technological literature in all

    E-Print Network [OSTI]

    Hampton, Randy

    , grey Use limits to narrow your search Enter your search terms Select the field to search Use indexes phrases in quotation marks (" "). AND Finds records that contain both your search terms. OR Finds records that contain at least one of your search terms. NOT Finds records that contain your first search term

  3. Refraction of electromagnetic energy for wave packets incident on a negative-index medium is always negative

    E-Print Network [OSTI]

    Sridhar, Srinivas

    Refraction of electromagnetic energy for wave packets incident on a negative-index medium is always, including the model of Valanju et al., the energy and mo- mentum of the wave refract negatively. Since February 2004 We analyze refraction of electromagnetic wave packets on passing from an isotropic positive

  4. Start | Author Index 784-2 Molecular Mechanisms of Glutamic and Aspartic Acid Sorption to Oxyhydroxide Minerals.

    E-Print Network [OSTI]

    Sparks, Donald L.

    Start | Author Index 784-2 Molecular Mechanisms of Glutamic and Aspartic Acid Sorption of Earth and Planetary Sciences, Johns Hopkins University, Baltimore, MD 21218 Knowledge of amino acid, mineral dissolution, elemental cycling, and the origin of life. The amino acids, glutamic and aspartic

  5. Studying trends in biomass burning aerosol using the Absorbing Aerosol Index derived from GOME, SCIAMACHY, and GOME-2

    E-Print Network [OSTI]

    Tilstra, Gijsbert

    Studying trends in biomass burning aerosol using the Absorbing Aerosol Index derived from GOME the resulting time series, we use tropospheric NO2 data as a reference in the regions dominated by biomass sensitive to desert dust aerosols (DDA) and biomass burning aerosols (BBA). See Figure 1. The AAI

  6. Using a low-index host layer to increase emission from organic light-emitting diode structures

    E-Print Network [OSTI]

    Exeter, University of

    The out-coupling efficiency of organic light-emitting diodes (OLEDs) may be significantly increased by use.60.Jb; 72.80.Le Keywords: Organic light-emitting diode (OLED); Out-coupling efficiency; Refractive index organic light-emitting diodes (OLEDs), with a large amount of this work centring on the efficiency

  7. The Influences of Fiber Feature and Polymer Melt Index on Mechanical Properties of Sugarcane Fiber/Polymer

    E-Print Network [OSTI]

    The Influences of Fiber Feature and Polymer Melt Index on Mechanical Properties of Sugarcane Fiber/Polymer.interscience.wiley.com). ABSTRACT: The fiber characteristics (i.e., the fiber type, morphology, and dimension) and polymer melt flow sugarcane fiber/polymer composites, the HDPE resins with a low MFI value presented high tensile and impact

  8. Probing non-standard gravity with the growth index: a background independent analysis

    SciTech Connect (OSTI)

    Steigerwald, Heinrich; Marinoni, Christian; Bel, Julien E-mail: jbel@cpt.univ-mrs.fr

    2014-05-01

    Measurements of the growth index of linear matter density fluctuations ?(z) provide a clue as to whether Einstein's field equations encompass gravity also on large cosmic scales, those where the expansion of the universe accelerates. We show that the information encoded in this function can be satisfactorily parameterized using a small set of coefficients ?{sub i}, in such a way that the true scaling of the growth index is recovered to better than 1% in most dark energy and dark gravity models. We find that the likelihood of current data, given this formalism and the ? Cold Dark Matter (?CDM) expansion model of Planck, is maximal for ?{sub 0} = 0.74{sup +0.44}{sub ?0.41} and ?{sub 1} = 0.01{sup +0.46}{sub ?0.46}, a measurement compatible with the ?CDM predictions (?{sub 0} = 0.545, ?{sub 1} = ?0.007). In addition, data tend to favor models predicting slightly less growth of structures than the Planck ?CDM scenario. The main aim of the paper is to provide a prescription for routinely calculating, in an analytic way, the amplitude of the growth indices ?{sub i} in relevant cosmological scenarios, and to show that these parameters naturally define a space where predictions of alternative theories of gravity can be compared against growth data in a manner which is independent from the expansion history of the cosmological background. As the standard ?-plane provides a tool to identify different expansion histories H(t) and their relation to various cosmological models, the ?-plane can thus be used to locate different growth rate histories f(t) and their relation to alternatives model of gravity. As a result, we find that the Dvali-Gabadadze-Porrati gravity model is rejected with a 95% confidence level. By simulating future data sets, such as those that a Euclid-like mission will provide, we also show how to tell apart ?CDM predictions from those of more extreme possibilities, such as smooth dark energy models, clustering quintessence or parameterized post-Friedmann cosmological models.

  9. DESIGN OF WIRE-WRAPPED ROD BUNDLE MATCHED INDEX-OF-REFRACTION EXPERIMENTS

    SciTech Connect (OSTI)

    Hugh McIlroy; Hongbin Zhang; Kurt Hamman

    2008-05-01

    Experiments will be conducted in the Idaho National Laboratory (INL) Matched Index-of-Refraction (MIR) Flow Facility [1] to characterize the three-dimensional velocity and turbulence fields in a wire-wrapped rod bundle typically employed in liquid-metal cooled fast reactors and to provide benchmark data for computer code validation. Sodium cooled fast reactors are under consideration for use in the U.S. Department of Energy (DOE) Global Nuclear Energy Partnership (GNEP) program. The experiment model will be constructed of quartz components and the working fluid will be mineral oil. Accurate temperature control (to within 0.05 oC) matches the index-of-refraction of mineral oil with that of quartz and renders the model transparent to the wavelength of laser light employed for optical measurements. The model will be a scaled 7-pin rod bundle enclosed in a hexagonal canister. Flow field measurements will be obtained with a LaVision 3-D particle image velocimeter (PIV) and complimented by near-wall velocity measurements obtained from a 2-D laser Doppler velocimeter (LDV). These measurements will be used as benchmark data for computational fluid dynamics (CFD) validation. The rod bundle model dimensions will be scaled up from the typical dimensions of a fast reactor fuel assembly to provide the maximum Reynolds number achievable in the MIR flow loop. A range of flows from laminar to fully-turbulent will be available with a maximum Reynolds number, based on bundle hydraulic diameter, of approximately 22,000. The fuel pins will be simulated by 85 mm diameter quartz tubes (closed on the inlet ends) and the wire-wrap will be simulated by 25 mm diameter quartz rods. The canister walls will be constructed from quartz plates. The model will be approximately 2.13 m in length. Bundle pressure losses will also be measured and the data recorded for code comparisons. The experiment design and preliminary CFD calculations, which will be used to provide qualitative hydrodynamic information, are presented in this paper.

  10. 'Radiotoxicity Index': An Inappropriate Discriminator for Advanced Fuel Cycle Technology Selection - 12276

    SciTech Connect (OSTI)

    Kessler, John; Sowder, Andrew [Electric Power Research Institute, Charlotte, North Carolina 28262 (United States); Apted, Michael; Kozak, Matthew [Intera, Inc., Denver, Colorado 80235 (United States); Nutt, Mark [Argonne National Laboratory, Argonne, Illinois 60439 (United States); Swift, Peter [Sandia National Laboratories, Albuquerque, New Mexico 87185 (United States)

    2012-07-01

    A radiotoxicity index (RI) is often used as a figure of merit for evaluating for evaluating the attractiveness of employing an advanced fuel cycle (i.e., a fuel cycle that uses some combination of separations and other reactor technologies, such as fast reactors), rather than continued use of the current 'once-through' fuel cycle. The RI is calculated by multiplying the amount of every radionuclide found in a waste form for some unit amount of waste times the drinking water dose conversion factor, DCF, for each radionuclide, then summing these together. Some argue that if the RI for an advanced fuel cycle is lower than the RI for a once-through fuel cycle, then implementation of the particular advanced fuel cycle has merit because it reduces the radiotoxicity of the waste. Use of an RI for justifying separations technologies and other components of advanced fuel cycles is not only inappropriate, but can be misleading with respect to judging benefits of advance fuel cycle options. The disposal system, through its use of multiple engineered and natural barriers to migration, eliminates most of the radionuclides contributing to the RI such that additional separations technologies will make little difference to peak dose rates. What must also be considered is the health/dose risk caused to workers and the public by the construction and operation of the separations facility itself. Thus, use of RI may lead to selection of separations technologies that may have a negligible effect on lowering the potential health risks associated with disposal, but will increase real worker and public health risks in the near term. The use of the radiotoxicity index (RI) as a figure of merit for justifying advanced fuel cycles involving separations technologies is not only inappropriate, but can be misleading with respect to judging benefits of advance fuel cycle options. The disposal system, through its use of multiple engineered and natural barriers to migration, eliminates most of the radionuclides contributing to the RI such that additional separations technologies will make little difference to peak dose rates. What must also be considered is the health/dose risk caused to workers and the public by the construction and operation of the separations facility itself. Thus, use of RI may lead to selection of separations technologies that may have a negligible effect on lowering the potential health risks associated with disposal, but will increase real worker and public health risks in the near term. (authors)

  11. A Constant Spectral Index for Sagittarius A* During Infrared/X-ray Intensity Variations

    E-Print Network [OSTI]

    S. D. Hornstein; K. Matthews; A. M. Ghez; J. R. Lu; M. Morris; E. E. Becklin; M. Rafelski; F. K. Baganoff

    2007-06-12

    We report the first time-series of broadband infrared (IR) color measurements of Sgr A*, the variable emission source associated with the supermassive black hole at the Galactic Center. Using the laser and natural guide star AO systems on the Keck II telescope, we imaged Sgr A* in multiple near-infrared broadband filters with a typical cycle time of ~3 min during 4 observing runs (2005-2006), two of which were simultaneous with Chandra X-ray measurements. In spite of the large range of dereddened flux densities for Sgr A* (2-30 mJy), all of our near-IR measurements are consistent with a constant spectral index of alpha = -0.6+-0.2. Furthermore, this value is consistent with the spectral indices observed at X-ray wavelengths during nearly all outbursts; which is consistent with the synchrotron self-Compton model for the production of the X-ray emission. During the coordinated observations, one IR outburst occurs 1 GeV is generated, and it is this high-energy tail that gives rise to the X-ray outbursts. One possible explanation for this type of variation is from the turbulence induced by a magnetorotational instability, in which the outer scale length of the turbulence varies and changes the high-energy cutoff.

  12. Theoretical and experimental investigations of asymmetric light transport in graded index photonic crystal waveguides

    SciTech Connect (OSTI)

    Giden, I. H. Yilmaz, D.; Turduev, M.; Kurt, H.; Çolak, E.; Ozbay, E.

    2014-01-20

    To provide asymmetric propagation of light, we propose a graded index photonic crystal (GRIN PC) based waveguide configuration that is formed by introducing line and point defects as well as intentional perturbations inside the structure. The designed system utilizes isotropic materials and is purely reciprocal, linear, and time-independent, since neither magneto-optical materials are used nor time-reversal symmetry is broken. The numerical results show that the proposed scheme based on the spatial-inversion symmetry breaking has different forward (with a peak value of 49.8%) and backward transmissions (4.11% at most) as well as relatively small round-trip transmission (at most 7.11%) in a large operational bandwidth of 52.6?nm. The signal contrast ratio of the designed configuration is above 0.80 in the telecom wavelengths of 1523.5–1576.1?nm. An experimental measurement is also conducted in the microwave regime: A strong asymmetric propagation characteristic is observed within the frequency interval of 12.8 GHz–13.3?GHz. The numerical and experimental results confirm the asymmetric transmission behavior of the proposed GRIN PC waveguide.

  13. Bulk photons in Asymmetrically Warped Space-times and Non-trivial Vacuum Refractive Index

    E-Print Network [OSTI]

    K. Farakos; N. E. Mavromatos; P. Pasipoularides

    2009-01-20

    We consider asymmetrically warped brane models, or equivalently brane models where the background metric is characterized by different time and space warp factors. The main feature of these models is that 4D Lorentz symmetry is violated for fields which propagate in the bulk, such as gravitons. In this paper we examine the case of bulk photons in asymmetrically warped brane models. Although our results are general, we examine here two specific but characteristic solutions: 1) AdS-Schwarzschild 5D Black Hole solution and 2) AdS-Reissner Nordstrom 5D Black Hole solution. We show that the standard Lorentz invariant dispersion relation for 4D photons is corrected by nonlinear terms which lead to an Energy-dependent speed of light. Specifically, we obtain a sub-luminous Energy-dependent refractive index of the form n_{eff}(\\omega)=1+c_{G} \\omega^2, where \\omega is the energy of the photon, and the factor c_G is always positive and depends on the free parameters of the model. Finally, comparing the results with recent data from the MAGIC Telescope, claiming a delayed arrival of photons from the Active Galactic Nucleus of Mk501, we impose concrete restrictions to the two sets of models examined in this work. We shall also discuss briefly other possible astrophysical constraints on our models.

  14. Running Spectral Index as a Probe of Physics at High Scales

    E-Print Network [OSTI]

    G. Ballesteros; J. A. Casas; J. R. Espinosa

    2006-03-23

    The WMAP results on the scalar spectral index n and its running with scale, though preliminary, open a very interesting window to physics at very high energies. We address the problem of finding inflaton potentials well motivated by particle physics which can accomodate WMAP data. We make a model independent analysis of a large class of models: those with flat tree-level potential lifted by radiative corrections, which cause the slow rolling of the inflaton and the running of n. This includes typical hybrid inflation models. In the small-coupling regime the predictions for the size and running of n are remarkably neat, e.g. -dn/dln k=(n-1)^2 price of having a small number of e-folds, Ne. We also examine the effect of mass thresholds crossed during inflation. Finally, we show that the presence of non-renormalizable operators for the inflaton, suppressed by a mass scale above the inflationary range, is able to give both dn/dln k ~ O(-0.05) and Ne ~ 50.

  15. Carbon dioxide emission index as a mean for assessing fuel quality

    SciTech Connect (OSTI)

    Furimsky, E. [IMAF Group, Ottawa, ON (Canada)

    2008-07-01

    Carbon dioxide emission index, defined as the amount of CO{sub 2} released per unit of energy value, was used to rate gaseous, liquid and solid fuels. The direct utilization of natural gas is the most efficient option. The conversion of natural gas to synthesis gas for production of liquid fuels represents a significant decrease in fuel value of the former. The fuel value of liquids, such as gasoline, diesel oil, etc. is lower than that of natural gas. Blending gasoline with ethanol obtained either from bio-mass or via synthesis may decrease fuel value of the blend when CO{sub 2} emissions produced during the production of ethanol are included in total emissions. The introduction of liquid fuels produced by pyrolysis and liquefaction of biomass would result in the increase in the CO{sub 2} emissions. The CO{sub 2} emissions from the utilization of coal and petroleum coke are much higher than those from gaseous and liquid fuels. However, for petroleum coke, this is offset by the high value gaseous and liquid fuels that are simultaneously produced during coking. Conversion of low value fuels such as coal and petroleum coke to a high value chemicals via synthesis gas should be assessed as means for replacing natural gas and making it available for fuel applications.

  16. POLAR NETWORK INDEX AS A MAGNETIC PROXY FOR THE SOLAR CYCLE STUDIES

    SciTech Connect (OSTI)

    Priyal, Muthu; Banerjee, Dipankar; Ravindra, B.; Singh, Jagdev [Indian Institute of Astrophysics,Koramangala, Bengaluru 560034 (India); Karak, Bidya Binay [Nordita, KTH Royal Institute of Technology and Stockholm University (Sweden); Muñoz-Jaramillo, Andrés [Montana State University, Bozeman, MT 59717 (United States); Choudhuri, Arnab Rai, E-mail: mpriya@iiap.res.in, E-mail: dipu@iiap.res.in [Indian Institute of Science, Bangalore (India)

    2014-09-20

    The Sun has a polar magnetic field which oscillates with the 11 yr sunspot cycle. This polar magnetic field is an important component of the dynamo process which operates in the solar convection zone and produces the sunspot cycle. We have direct systematic measurements of the Sun's polar magnetic field only from about the mid-1970s. There are, however, indirect proxies which give us information about this field at earlier times. The Ca-K spectroheliograms taken at the Kodaikanal Solar Observatory during 1904-2007 have now been digitized with 4k × 4k CCD and have higher resolution (?0.86 arcsec) than the other available historical data sets. From these Ca-K spectroheliograms, we have developed a completely new proxy (polar network index, hereafter PNI) for the Sun's polar magnetic field. We calculate PNI from the digitized images using an automated algorithm and calibrate our measured PNI against the polar field as measured by the Wilcox Solar Observatory for the period 1976-1990. This calibration allows us to estimate the polar fields for the earlier period up to 1904. The dynamo calculations performed with this proxy as input data reproduce reasonably well the Sun's magnetic behavior for the past century.

  17. Estimated Uncertainties in the Idaho National Laboratory Matched-Index-of-Refraction Lower Plenum Experiment

    SciTech Connect (OSTI)

    Donald M. McEligot; Hugh M. McIlroy, Jr.; Ryan C. Johnson

    2007-11-01

    The purpose of the fluid dynamics experiments in the MIR (Matched-Index-of-Refraction) flow system at Idaho National Laboratory (INL) is to develop benchmark databases for the assessment of Computational Fluid Dynamics (CFD) solutions of the momentum equations, scalar mixing, and turbulence models for typical Very High Temperature Reactor (VHTR) plenum geometries in the limiting case of negligible buoyancy and constant fluid properties. The experiments use optical techniques, primarily particle image velocimetry (PIV) in the INL MIR flow system. The benefit of the MIR technique is that it permits optical measurements to determine flow characteristics in passages and around objects to be obtained without locating a disturbing transducer in the flow field and without distortion of the optical paths. The objective of the present report is to develop understanding of the magnitudes of experimental uncertainties in the results to be obtained in such experiments. Unheated MIR experiments are first steps when the geometry is complicated. One does not want to use a computational technique, which will not even handle constant properties properly. This report addresses the general background, requirements for benchmark databases, estimation of experimental uncertainties in mean velocities and turbulence quantities, the MIR experiment, PIV uncertainties, positioning uncertainties, and other contributing measurement uncertainties.

  18. Spatiotemporal Analysis of Meteorological Drought Variability in the Indian Region Using Standardized Precipitation Index

    E-Print Network [OSTI]

    Kumar, M Naresh; Sai, M V R Sesha; Roy, P S

    2015-01-01

    Grid (1{\\deg} latitude x 1{\\deg} longitude) level daily rainfall data over India from June to September for the years 1951 to 2007, generated by India Meteorological Department, was analyzed to build monthly time series of Standardized Precipitation Index (SPI). Analysis of SPI was done to study the spatial and temporal patterns of drought occurrence in the country. Geographic spread of SPI derived Area under Dryness (AUD) in different years revealed the uniqueness of 2002 drought with wide spread dryness in July. Mann-Kendal trend analysis and moving average based trends performed on AUD indicated increasing trend in July. The area under moderate drought frequency has increased in the most recent decade. Ranking of years based on Drought Persistency Score (DPS) indicated that the year 1987 was the severe-most drought year in the country. The results of the study have revealed various aspects of drought climatology in India. A similar analysis with the SPI of finer spatial resolution and relating it to crop p...

  19. On the use of Standardized Precipitation Index(SPI) for drought intensity assessment

    E-Print Network [OSTI]

    Kumar, M Naresh; Sai, M V R Sesha; Roy, P S

    2015-01-01

    Monthly rainfall data from June to October for 39 years was used to generate Standardized Precipitation Index (SPI) values based on Gamma distribution for a low rainfall and a high rainfall district of Andhra Pradesh state, India. Comparison of SPI, with actual rainfall and rainfall deviation from the mean indicated that SPI values under-estimate the intensity of dryness/wetness when the rainfall is very low/very high respectively. As a result, the SPI in the worst drought years of 2002 and 2006 in the low rainfall district has indicated only moderate dryness instead of extreme dryness. The range of SPI values of the high rainfall district indicated better stretching, compared to that of the low rainfall district. Further, the SPI values of longer time scale (2-, 3- and 4- months) showed an extended range compared to 1-month, but the sensitivity in drought years has not improved significantly. To ascertain whether non normality of SPI is a possible reason, normality tests were conducted. The Shapiro-Wilk stat...

  20. A study of density modulation index in the inner heliospheric solar wind during solar cycle 23

    SciTech Connect (OSTI)

    Bisoi, Susanta Kumar; Janardhan, P.; Ingale, M.; Subramanian, P.; Ananthakrishnan, S.; Tokumaru, M.; Fujiki, K. E-mail: jerry@prl.res.in E-mail: p.subramanian@iiserpune.ac.in E-mail: tokumaru@stelab.nagoya-u.ac.jp

    2014-11-01

    The ratio of the rms electron density fluctuations to the background density in the solar wind (density modulation index, ? {sub N} ? ?N/N) is of vital importance for understanding several problems in heliospheric physics related to solar wind turbulence. In this paper, we have investigated the behavior of ? {sub N} in the inner heliosphere from 0.26 to 0.82 AU. The density fluctuations ?N have been deduced using extensive ground-based observations of interplanetary scintillation at 327 MHz, which probe spatial scales of a few hundred kilometers. The background densities (N) have been derived using near-Earth observations from the Advanced Composition Explorer. Our analysis reveals that 0.001 ? ? {sub N} ? 0.02 and does not vary appreciably with heliocentric distance. We also find that ? {sub N} declines by 8% from 1998 to 2008. We discuss the impact of these findings on problems ranging from our understanding of Forbush decreases to the behavior of the solar wind dynamic pressure over the recent peculiar solar minimum at the end of cycle 23.

  1. Inward shift of outer radiation belt electrons as a function of Dst index and the influence of the solar wind on electron injections

    E-Print Network [OSTI]

    Li, Xinlin

    Inward shift of outer radiation belt electrons as a function of Dst index and the influence of the solar wind on electron injections into the slot region H. Zhao1 and X. Li1 Received 30 July 2012 electrons as a function of the Dst index and the controlling solar wind parameters for deep penetration

  2. Finding & Citing Journal Articles Sept 2008 There are many journal indexes that can help you find citations to journal articles, and in

    E-Print Network [OSTI]

    Abolmaesumi, Purang

    Finding & Citing Journal Articles Sept 2008 There are many journal indexes that can help you find citations to journal articles, and in many cases, full-text electronic versions of these articles. For your convenience, journal indexes have been grouped by subject. We'll use `geography' in this example. A. Success

  3. Monthly Weather Review Author and Subject Index 1873-1935 Tracks of Storm Centres for January 1873 from Monthly Weather Review vol. 1 issue 1

    E-Print Network [OSTI]

    Monthly Weather Review Author and Subject Index 1873-1935 Tracks of Storm Centres for January 1873 from Monthly Weather Review vol. 1 issue 1 Transcribed and Prepared by: Albert E. Theberge, Jr. (Skip #12;Background: The Monthly Weather Review Author and Subject Index 1873-1935 is based on the Monthly

  4. Programs and Courses http://registrar.ucsc.edu/catalog/programs-courses/index.html[8/13/2014 4:35:31 PM

    E-Print Network [OSTI]

    California at Santa Cruz, University of

    Programs and Courses http://registrar.ucsc.edu/catalog/programs-courses/index.html[8/13/2014 4:35... #12;Programs and Courses http://registrar.ucsc.edu/catalog/programs-courses/index.html[8/13/2014 4:35

  5. Treatment plan comparison of Linac step and shoot,Tomotherapy, RapidArc, and Proton therapy for prostate cancer using dosimetrical and biological index

    E-Print Network [OSTI]

    Lee, Suk; Chang, Kyung Hwan; Shim, Jang Bo; Kim, Kwang Hyeon; Lee, Nam Kwon; Park, Young Je; Kim, Chul Yong; Cho, Sam Ju; Lee, Sang Hoon; Min, Chul Kee; Kim, Woo Chul; Cho, Kwang Hwan; Huh, Hyun Do; Lim, Sangwook; Shin, Dongho

    2015-01-01

    The purpose of this study was to use various dosimetrical indices to determine the best IMRT modality technique for treating patients with prostate cancer. Ten patients with prostate cancer were included in this study. Intensity modulated radiation therapy plans were designed to include different modalities, including the linac step and shoot, Tomotherapy, RapidArc, and Proton systems. Various dosimetrical indices, like the prescription isodose to target volume (PITV) ratio, conformity index (CI), homogeneity index (HI), target coverage index (TCI), modified dose homogeneity index (MHI), conformation number (CN), critical organ scoring index (COSI), and quality factor (QF) were determined to compare the different treatment plans. Biological indices such as the generalized equivalent uniform dose (gEUD), based tumor control probability (TCP), and normal tissue complication probability (NTCP) were also calculated and used to compare the treatment plans. The RapidArc plan attained better PTV coverage, as evidenc...

  6. MATCHED-INDEX-OF-REFRACTION FLOW FACILITY FOR FUNDAMENTAL AND APPLIED RESEARCH

    SciTech Connect (OSTI)

    Piyush Sabharwall; Carl Stoots; Donald M. McEligot; Richard Skifton; Hugh McIlroy

    2014-11-01

    Significant challenges face reactor designers with regard to thermal hydraulic design and associated modeling for advanced reactor concepts. Computational thermal hydraulic codes solve only a piece of the core. There is a need for a whole core dynamics system code with local resolution to investigate and understand flow behavior with all the relevant physics and thermo-mechanics. The matched index of refraction (MIR) flow facility at Idaho National Laboratory (INL) has a unique capability to contribute to the development of validated computational fluid dynamics (CFD) codes through the use of state-of-the-art optical measurement techniques, such as Laser Doppler Velocimetry (LDV) and Particle Image Velocimetry (PIV). PIV is a non-intrusive velocity measurement technique that tracks flow by imaging the movement of small tracer particles within a fluid. At the heart of a PIV calculation is the cross correlation algorithm, which is used to estimate the displacement of particles in some small part of the image over the time span between two images. Generally, the displacement is indicated by the location of the largest peak. To quantify these measurements accurately, sophisticated processing algorithms correlate the locations of particles within the image to estimate the velocity (Ref. 1). Prior to use with reactor deign, the CFD codes have to be experimentally validated, which requires rigorous experimental measurements to produce high quality, multi-dimensional flow field data with error quantification methodologies. Computational thermal hydraulic codes solve only a piece of the core. There is a need for a whole core dynamics system code with local resolution to investigate and understand flow behavior with all the relevant physics and thermo-mechanics. Computational techniques with supporting test data may be needed to address the heat transfer from the fuel to the coolant during the transition from turbulent to laminar flow, including the possibility of an early laminarization of the flow (Refs. 2 and 3) (laminarization is caused when the coolant velocity is theoretically in the turbulent regime, but the heat transfer properties are indicative of the coolant velocity being in the laminar regime). Such studies are complicated enough that computational fluid dynamics (CFD) models may not converge to the same conclusion. Thus, experimentally scaled thermal hydraulic data with uncertainties should be developed to support modeling and simulation for verification and validation activities. The fluid/solid index of refraction matching technique allows optical access in and around geometries that would otherwise be impossible while the large test section of the INL system provides better spatial and temporal resolution than comparable facilities. Benchmark data for assessing computational fluid dynamics can be acquired for external flows, internal flows, and coupled internal/external flows for better understanding of physical phenomena of interest. The core objective of this study is to describe MIR and its capabilities, and mention current development areas for uncertainty quantification, mainly the uncertainty surface method and cross-correlation method. Using these methods, it is anticipated to establish a suitable approach to quantify PIV uncertainty for experiments performed in the MIR.

  7. Effect of Body Mass Index on Intrafraction Prostate Displacement Monitored by Real-Time Electromagnetic Tracking

    SciTech Connect (OSTI)

    Butler, Wayne M., E-mail: wbutler@wheelinghospital.org [Schiffler Cancer Center, Wheeling Hospital, Wheeling, West Virginia (United States); Wheeling Jesuit University, Wheeling, West Virginia (United States); Morris, Mallory N. [Schiffler Cancer Center, Wheeling Hospital, Wheeling, West Virginia (United States)] [Schiffler Cancer Center, Wheeling Hospital, Wheeling, West Virginia (United States); Merrick, Gregory S. [Schiffler Cancer Center, Wheeling Hospital, Wheeling, West Virginia (United States) [Schiffler Cancer Center, Wheeling Hospital, Wheeling, West Virginia (United States); Wheeling Jesuit University, Wheeling, West Virginia (United States); Kurko, Brian S.; Murray, Brian C. [Schiffler Cancer Center, Wheeling Hospital, Wheeling, West Virginia (United States)] [Schiffler Cancer Center, Wheeling Hospital, Wheeling, West Virginia (United States)

    2012-10-01

    Purpose: To evaluate, using real-time monitoring of implanted radiofrequency transponders, the intrafraction prostate displacement of patients as a function of body mass index (BMI). Methods and Materials: The motions of Beacon radiofrequency transponders (Calypso Medical Technologies, Seattle, WA) implanted in the prostate glands of 66 men were monitored throughout the course of intensity modulated radiation therapy. Data were acquired at 10 Hz from setup to the end of treatment, but only the 1.7 million data points with a 'beam on' tag were used in the analysis. There were 21 obese patients, with BMI {>=}30 and 45 nonobese patients in the study. Results: Mean displacements were least in the left-right lateral direction (0.56 {+-} 0.24 mm) and approximately twice that magnitude in the superior-inferior and anterior-posterior directions. The net vector displacement was larger still, 1.95 {+-} 0.47 mm. Stratified by BMI cohort, the mean displacements per patient in the 3 Cartesian axes as well as the net vector for patients with BMI {>=}30 were slightly less (<0.2 mm) but not significantly different than the corresponding values for patients with lower BMIs. As a surrogate for the magnitude of oscillatory noise, the standard deviation for displacements in all measured planes showed no significant differences in the prostate positional variability between the lower and higher BMI groups. Histograms of prostate displacements showed a lower frequency of large displacements in obese patients, and there were no significant differences in short-term and long-term velocity distributions. Conclusions: After patients were positioned accurately using implanted radiofrequency transponders, the intrafractional displacements in the lateral, superior-inferior, and anterior-posterior directions as well as the net vector displacements were smaller, but not significantly so, for obese men than for those with lower BMI.

  8. Nuclear facility decommissioning and site remedial actions: A selected bibliography, Vol. 18. Part 2. Indexes

    SciTech Connect (OSTI)

    1997-09-01

    This bibliography contains 3638 citations with abstracts of documents relevant to environmental restoration, nuclear facility decontamination and decommissioning (D&D), uranium mill tailings management, and site remedial actions. This report is the eighteenth in a series of bibliographies prepared annually for the U.S. Department of Energy (DOE) Office of Environmental Restoration. Citations to foreign and domestic literature of all types - technical reports, progress reports, journal articles, symposia proceedings, theses, books, patents, legislation, and research project descriptions - have been included in Part 1 of the report. The bibliography contains scientific, technical, financial, and regulatory information that pertains to DOE environmental restoration programs. The citations are separated by topic into 16 sections, including (1) DOE Environmental Restoration Program; (2) DOE D&D Program; (3) Nuclear Facilities Decommissioning; (4) DOE Formerly Utilized Sites Remedial Action Programs; (5) NORM-Contaminated Site Restoration; (6) DOE Uranium Mill Tailings Remedial Action Project; (7) Uranium Mill Tailings Management; (8) DOE Site-Wide Remedial Actions; (9) DOE Onsite Remedial Action Projects; (10) Contaminated Site Remedial Actions; (11) DOE Underground Storage Tank Remediation; (12) DOE Technology Development, Demonstration, and Evaluations; (13) Soil Remediation; (14) Groundwater Remediation; (15) Environmental Measurements, Analysis, and Decision-Making; and (16) Environmental Management Issues. Within the 16 sections, the citations are sorted by geographic location. If a geographic location is not specified, the citations are sorted according to the document title. In Part 2 of the report, indexes are provided for author, author affiliation, selected title phrase, selected title word, publication description, geographic location, and keyword.

  9. A Preliminary Feasibility Assessment of the RESNET HERS Index as an Alternative Compliance Path for the IECC

    SciTech Connect (OSTI)

    Taylor, Zachary T.; Goel, Supriya

    2013-12-02

    This analysis provides a limited evaluation of the relationship between the Residential Energy Services Network (RESNET) Home Energy Rating System (HERS) Index and the simulation-based performance approach used in the 2012 International Energy Conservation Code (IECC). Not all differences between the approaches are analyzed here; only a few distinctions considered likely to result in quantifiable differences in the outcomes of the two approaches and for which available studies have not quantified those differences. This analysis establishes, for a single-family residence with gas heat and a crawlspace foundation, a set of climate-zone-specific, complying HERS Index values that could be used to inform the development of a HERS-based compliance path in the IECC.

  10. Inventory of Federal energy-related environment and safety research for FY 1979. Volume II. Project listings and indexes

    SciTech Connect (OSTI)

    1980-12-01

    This volume contains summaries of FY 1979 government-sponsored environment and safety research related to energy arranged by log number, which groups the projects by reporting agency. The log number is a unique number assigned to each project from a block of numbers set aside for each contributing agency. Information elements included in the summary listings are project title, principal investigators, research organization, project number, contract number, supporting organization, funding level, related energy sources with numbers indicating percentages of effort devoted to each, and R and D categories. A brief description of each project is given, and this is followed by subject index terms that were assigned for computer searching and for generating the printed subject index in the back of this volume.

  11. Effect of the Refractive Index on the Hawking Temperature: An Application of the Hamilton-Jacobi Method

    E-Print Network [OSTI]

    I. Sakalli; S. F. Mirekhtiary

    2013-11-20

    Hawking radiation of a non-asymptotically flat (NAF) 4-dimensional spherically symmetric and static dilatonic black hole (BH) via the Hamilton-Jacobi (HJ) method has been studied. In addition to the naive coordinates, we have used four more different coordinate systems which are well-behaved at the horizon. Except the isotropic coordinates, direct computation of the HJ method leads us the standard Hawking temperature for all coordinate systems. The isotropic coordinates render possible to get the index of refraction extracting from the Fermat metric. It is explicitly shown that the index of refraction determines the value of the tunneling rate and its natural consequence, Hawking temperature. The isotropic coordinates within the conventional HJ method produce wrong result for the temperature of the dilatonic BH. Here, we explain how this discrepancy can be resolved by regularizing the integral possessing a pole at the horizon.

  12. Tunable effective nonlinear refractive index of graphene dispersions during the distortion of spatial self-phase modulation

    SciTech Connect (OSTI)

    Wang, Gaozhong; Zhang, Saifeng, E-mail: sfzhang@siom.ac.cn, E-mail: jwang@siom.ac.cn; Cheng, Xin; Dong, Ningning; Zhang, Long; Wang, Jun, E-mail: sfzhang@siom.ac.cn, E-mail: jwang@siom.ac.cn [Key Laboratory of Materials for High-Power Laser, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800 (China); Umran, Fadhil A. [State Key Laboratory of High Field Laser Physics, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800 (China); Institute of Laser for Post Graduate Studies, Baghdad University, Baghdad (Iraq); Coghlan, Darragh; Blau, Werner J. [Key Laboratory of Materials for High-Power Laser, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800 (China); School of Physics and the Centre for Research on Adaptive Nanostructures and Nanodevices (CRANN), Trinity College Dublin, Dublin 2 (Ireland); Cheng, Ya [State Key Laboratory of High Field Laser Physics, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800 (China)

    2014-04-07

    Spatial self-phase modulation (SSPM) was observed directly when a focused He-Ne laser beam at 633?nm went through liquid-phase-exfoliated graphene dispersions. The diffraction pattern of SSPM was found to be distorted rapidly right after the incident beam horizontally passing through the dispersions, while no distortion for the vertically incident geometry. We show that the distortion is originated mainly from the non-axis-symmetrical thermal convections of the graphene nanosheets induced by laser heating, and the relative change of nonlinear refractive index can be determined by the ratio of the distortion angle to the half-cone angle. Therefore, the effective nonlinear refractive index of graphene dispersions can be tuned by changing the incident intensity and the temperature of the dispersions.

  13. Compression of picosecond pulses from a solid-state laser using self-phase modulation in graded-index fibers

    SciTech Connect (OSTI)

    Damm, T.; Kaschke, M.; Noack, F.; Wilhelmi, B.

    1985-04-01

    We report the compression by a factor of 7 of 2-..mu..J pulses of 5-psec duration from a mode-locked Nd:phosphate glass laser. The pulses were chirped and their spectrum broadened while traveling through a graded-index core fiber. After amplification to 500 ..mu..J, they were finally compressed by traveling through a dispersive delay line, and 0.7-psec pulse widths were achieved.

  14. Plot size and location within a cotton block: their effects on the canopy temperature function and crop water stress index 

    E-Print Network [OSTI]

    Gaitan, Camilo Alberto

    1988-01-01

    in the cotton block, using the theoretical lower baseline. Table 23. CWSI and linear regression of the CTF for two 0. 6 PET water treatment plots randomly located in the cotton block, using the theoretical lower baseline. . . . . 82 Table 24. Summary... to evaluate the effects of a randomized plot design on the crop water stress index (CWSI) and canopy temperature function (CTF) of cotton. Trickle irrigated cotton at the Agricultural Research Station near Pecos Texas was used to investigate...

  15. What is greener than a VMT tax? The case for an indexed energy user fee to finance us surface transportation

    SciTech Connect (OSTI)

    Greene, David L [ORNL

    2011-01-01

    Highway finance in the United States is perceived by many to be in a state of crisis, primarily due to the erosion of motor fuel tax revenues due to inflation, fuel economy improvement, increased use of alternative sources of energy and diversion of revenues to other purposes. Monitoring vehicle miles of travel (VMT) and charging highway users per mile has been proposed as a replacement for the motor fuel tax. A VMT user fee, however, does not encourage energy efficiency in vehicle design, purchase and operation, as would a user fee levied on all forms of commercial energy used for transportation and indexed to the average efficiency of vehicles on the road and to inflation. An indexed roadway user toll on energy (IRoUTE) would induce two to four times as much reduction in greenhouse gas (GHG) emissions and petroleum use as a pure VMT user fee. However, it is not a substitute for pricing GHG emissions and would make only a small but useful contribution to reducing petroleum dependence. An indexed energy user fee cannot adequately address the problems of traffic congestion and heavy vehicle cost responsibility. It could, however, be a key component of a comprehensive system of financing surface transportation that would eventually also include time and place specific monitoring of VMT for congestion pricing, externality charges and heavy vehicle user fees.

  16. Digital processing of SEM images for the assessment of evaluation indexes of cleaning interventions on Pentelic marble surfaces

    SciTech Connect (OSTI)

    Moropoulou, A. Delegou, E.T.; Vlahakis, V.; Karaviti, E.

    2007-11-15

    In this work, digital processing of scanning-electron-microscopy images utilized to assess cleaning interventions applied on the Pentelic marble surfaces of the National Archaeological Museum and National Library in Athens, Greece. Beside mineralogical and chemical characterization that took place by scanning-electron-microscopy with Energy Dispersive X-ray Spectroscopy, the image-analysis program EDGE was applied for estimating three evaluation indexes of the marble micro-structure. The EDGE program was developed by the U.S. Geological Survey for the evaluation of cleaning interventions applied on Philadelphia City Hall. This computer program analyzes scanning-electron-microscopy images of stone specimens cut in cross-section for measuring the fractal dimension of the exposed surfaces, the stone near-surface fracture density, the shape factor (a surface roughness factor) and the friability index which represents the physico-chemical and physico-mechanical stability of the stone surface. The results indicated that the evaluation of the marble surface micro-structure before and after cleaning is achieved by the suggested indexes, while the performance of cleaning interventions on the marble surfaces can be assessed.

  17. Archigram : architecture inside out

    E-Print Network [OSTI]

    Ray, Crystal (Crystal Shannon)

    2011-01-01

    Plug-in city has been explored by others through 3d renditions, however, their 3D rendition are subject to interpretation as its design and development progressed through modeling and a series of drawings by Peter Cook. ...

  18. METAMATERIALS: Large-area printed 3D negative-index metamaterial is flexible -Laser Focus World http://www.laserfocusworld.com/articles/print/volume-47/issue-8/world-news/metamaterials-large-area-printed-3d-negative-index-metamaterial-is-flexible.html[8/1

    E-Print Network [OSTI]

    Rogers, John A.

    METAMATERIALS: Large-area printed 3D negative-index metamaterial is flexible - Laser Focus World http://www.laserfocusworld.com/articles/print/volume-47/issue-8/world-news/metamaterials-large-area-printed-3d-negative-index-metamaterial-is-flexible.html[8/12/2011 3:45:06 PM] About · Advertise · Advertise

  19. Intensity modulated radiotherapy and 3D conformal radiotherapy for whole breast irradiation: a comparative dosimetric study and introduction of a novel qualitative index for plan evaluation, the normal tissue index

    SciTech Connect (OSTI)

    Yim, Jackie; Suttie, Clare; Bromley, Regina; Morgia, Marita; Lamoury, Gillian

    2015-09-15

    We report on a retrospective dosimetric study, comparing 3D conformal radiotherapy (3DCRT) and hybrid intensity modulated radiotherapy (hIMRT). We evaluated plans based on their planning target volume coverage, dose homogeneity, dose to organs at risk (OARs) and exposure of normal tissue to radiation. The Homogeneity Index (HI) was used to assess the dose homogeneity in the target region, and we describe a new index, the normal tissue index (NTI), to assess the dose in the normal tissue inside the tangent treatment portal. Plans were generated for 25 early-stage breast cancer patients, using a hIMRT technique. These were compared with the 3DCRT plans of the treatment previously received by the patients. Plan quality was evaluated using the HI, NTI and dose to OARs. The hIMRT technique was significantly more homogenous than the 3DCRT technique, while maintaining target coverage. The hIMRT technique was also superior at minimising the amount of tissue receiving D{sub 105%} and above (P < 0.0001). The ipsilateral lung and contralateral breast maximum were significantly lower in the hIMRT plans (P < 0.05 and P < 0.005), but the 3DCRT technique achieved a lower mean heart dose in left-sided breast cancer patients (P < 0.05). Hybrid intensity modulated radiotherapy plans achieved improved dose homogeneity compared to the 3DCRT plans and superior outcome with regard to dose to normal tissues. We propose that the addition of both HI and NTI in evaluating the quality of intensity modulated radiotherapy (IMRT) breast plans provides clinically relevant comparators which more accurately reflect the new paradigm of treatment goals and outcomes in the era of breast IMRT.

  20. Solar Reflectance Index Calculation Worksheet Instructions The purpose of this calculator is to enable contractors and homeowners to quickly and accurately

    E-Print Network [OSTI]

    Solar Reflectance Index Calculation Worksheet Instructions Usage: The purpose of this calculator is to enable contractors and homeowners to quickly and accurately calculate the solar reflectance product exceeds the Building Energy Efficiency Standards requirement for either the aged solar