Sample records for direction deg deg

  1. University degli Studi di Catania UNIVERSITA DEGLI STUD! DI

    E-Print Network [OSTI]

    Bella, Giampaolo

    University degli Studi di Catania Prof. Re . De: UNIVERSITA DEGLI STUD! DI CATANIA Pretreat favorevole espresso in data 13.05.2014 dal Senato accademico, ha approvato, tra le altre, la suddetta

  2. RIKNOWEICIUA IVERSITA DEGLI STUDI DI

    E-Print Network [OSTI]

    Bella, Giampaolo

    EUROPEA UNIVERSITA' degli ATM di CATANIA Italia Matta ITALIA-MALTA : UN MARE DI OPPORTUNITA' PER IL FUTURO Italia-Malta 2007-2013 the contribuiscano efficacemente al raggiungimento dell'obiettivo generate del P.O. Italia-Malta 2007-2013: "Rafforzare 1 'attrattiviti, e la competitivith dell'area transfrontaliera net

  3. Architettura degli elaboratori -1 -A. Sperduti Architettura degli elaboratori -1 Pagina 205

    E-Print Network [OSTI]

    Sperduti, Alessandro

    , inizialmente vuota, ed associazione diretta (con politica di scrittura write-back). Architettura degli 16B, con dimensione di blocco 4B, inizialmente vuota, ed associazione 2-way (con politica di rimpiazzo LRU e politica di scrittura write-through). Architettura degli elaboratori -1 Pagina 208 Si assuma

  4. UNIVERSIT ` A DEGLI STUDI DI TRIESTE

    E-Print Network [OSTI]

    Mizzaro, Stefano

    UNIVERSIT ` A DEGLI STUDI DI TRIESTE DOTTORATO DI RICERCA IN INGEGNERIA DELL'INFORMAZIONE IX Ciclo Relatore: prof. Longo Giuseppe DEEI, Universit`a di Trieste Correlatore: prof. Tasso Carlo Dipartimento di Matematica e Informatica Universit`a di Udine Coordinatore: prof. Todero Franco DEEI, Universit`a di Trieste

  5. Allostery Is an Intrinsic Property of the Protease Domain of DegS Implications for Enzyme Function and Evolution

    SciTech Connect (OSTI)

    Sohn, Jungsan; Grant, Robert A.; Sauer, Robert T. (MIT)

    2010-12-02T23:59:59.000Z

    DegS is a periplasmic Escherichia coli protease, which functions as a trimer to catalyze the initial rate-limiting step in a proteolytic cascade that ultimately activates transcription of stress response genes in the cytoplasm. Each DegS subunit consists of a protease domain and a PDZ domain. During protein folding stress, DegS is allosterically activated by peptides exposed in misfolded outer membrane porins, which bind to the PDZ domain and stabilize the active protease. It is not known whether allostery is conferred by the PDZ domains or is an intrinsic feature of the trimeric protease domain. Here, we demonstrate that free DegS{sup {Delta}PDZ} equilibrates between active and inactive trimers with the latter species predominating. Substrate binding stabilizes active DegS{sup {Delta}PDZ} in a positively cooperative fashion. Mutations can also stabilize active DegS{sup {Delta}PDZ} and produce an enzyme that displays hyperbolic kinetics and degrades substrate with a maximal velocity within error of that for fully activated, intact DegS. Crystal structures of multiple DegS{sup {Delta}PDZ} variants, in functional and non-functional conformations, support a two-state model in which allosteric switching is mediated by changes in specific elements of tertiary structure in the context of an invariant trimeric base. Overall, our results indicate that protein substrates must bind sufficiently tightly and specifically to the functional conformation of DegS{sup {Delta}PDZ} to assist their own degradation. Thus, substrate binding alone may have regulated the activities of ancestral DegS trimers with subsequent fusion of the protease domain to a PDZ domain, resulting in ligand-mediated regulation.

  6. Universit degli Studi di Genova SERVIZIO SUPPORTO ALLA RICERCA

    E-Print Network [OSTI]

    Genova, Università degli Studi di

    progetti sono effettuate esclusivamente al termine degli stessi. Il costo delle valutazioni scientifiche ex la finanza pubblica." MODALITA' DI RENDICONTAZIONE E VERIFICA DISPOSIZIONI NORMATIVE FONDO

  7. Universit degli Studi di Bari Decreto Rettorale n. 3519

    E-Print Network [OSTI]

    Malerba, Donato

    Finanza e la Contabilità; Vista la Convenzione di collaborazione per attività di formazione stipulata costo delle prestazioni. Analisi del fenomeno della povertà e degli effetti distributivi della crisi

  8. UNIVERSIT DEGLI STUDI DELLA TUSCIA Didactic and Research Unit

    E-Print Network [OSTI]

    Herrmann, Samuel

    UNIVERSITÃ? DEGLI STUDI DELLA TUSCIA Division I Didactic and Research Unit Mobility STUDENTS DIDACTIC AND RESEARCH UNIT Office address: Mobility and International Cooperation Office Via S

  9. Universit degli Studi di Bari Decreto Rettorale n. 573

    E-Print Network [OSTI]

    Malerba, Donato

    Dipartimento di Geologia e Geofisica adottata nella riunione del 18/11/2009; Vista la delibera del Senato Dipartimento di Geologia e Geofisica dell'Università degli Studi di Bari. L'importo complessivo lordo di detta

  10. Course: FUSION SCIENCE AND ENGINEERING Universit degli Studi di Padova

    E-Print Network [OSTI]

    Cesare, Bernardo

    the subject of controlled thermonuclear fusion in magnetically confined plasmas. Both fusion science of Controlled Thermonuclear Fusion, b) Engineering of a Magnetically Confined Fusion Reactor, c) ExperimentalCourse: FUSION SCIENCE AND ENGINEERING Università degli Studi di Padova in agreement

  11. Universit degli Studi di Roma "La Sapienza" Facolt di Economia

    E-Print Network [OSTI]

    Guidoni, Leonardo

    Università degli Studi di Roma "La Sapienza" Facoltà di Economia Dipartimento di Economia e Diritto Economia e Diritto in data 21/10/2014 All'art. 6 ultimo comma in luogo di: di essere in regola con i

  12. 350 400 450 500 550 Annealing Temperature (deg C)

    E-Print Network [OSTI]

    Maruyama, Shigeo

    0 20 40 350 400 450 500 550 G/DRatio Annealing Temperature (deg C) As grown Synthesis of peapods the encapsulation of fullerenes into SWNTs annealed at temperatures above 450C. [1] T. Shimada, et al., Appl. Phys

  13. UNIVERSIT DEGLI STUDI DI TORINO REGOLAMENTO DI ATENEO PER

    E-Print Network [OSTI]

    Sproston, Jeremy

    UNIVERSITÀ DEGLI STUDI DI TORINO REGOLAMENTO DI ATENEO PER L'AMMINISTRAZIONE, LA FINANZA E LA controllo di gestione è organizzato per centri di responsabilità e di costo e ha per oggetto il controllo di programma o progetto; c. la definizione di idonei indicatori di risultati, di qualità ed efficacia, di costo

  14. UNIVERSITA' DEGLI STUDI DI ROMA "LA SAPIENZA" FACOLTA' DI ECONOMIA

    E-Print Network [OSTI]

    Guidoni, Leonardo

    UNIVERSITA' DEGLI STUDI DI ROMA "LA SAPIENZA" FACOLTA' DI ECONOMIA DIPARTIMENTO DI ECONOMIA E 16/12/2009 che ha conferito n. 3 assegni di ricerca al Dipartimento di Economia Pubblica; VISTA la Settore scientifico disciplinare SECS P02 (sede di Roma) ­ presso il Dipartimento di Economia e Diritto

  15. UNIVERSITA' DEGLI STUDI DI ROMA "LA SAPIENZA" FACOLTA' DI ECONOMIA

    E-Print Network [OSTI]

    Di Pillo, Gianni

    UNIVERSITA' DEGLI STUDI DI ROMA "LA SAPIENZA" FACOLTA' DI ECONOMIA Via del Castro Laurenziano, 9 ­ Roma SETTIMANA DELL'ACCOGLIENZA ­ dal 14 al 16 Settembre 2011 La Facoltà di Economia presenterà.30 visita alle strutture di Facoltà Ore 18.00 : presso un'aula della Facoltà di Economia il responsabile del

  16. UNIVERSITA DEGLI STUDI DI TRIESTE DOTTORATO DI RICERCA IN

    E-Print Network [OSTI]

    Mizzaro, Stefano

    UNIVERSITA DEGLI STUDI DI TRIESTE DOTTORATO DI RICERCA IN INGEGNERIA DELL'INFORMAZIONE IX Ciclo Il. Longo Giuseppe DEEI, Universita di Trieste Correlatore: prof. Tasso Carlo Dipartimento di Matematica e Informatica Universita di Udine Coordinatore: prof. Todero Franco DEEI, Universita di Trieste Febbraio 1997

  17. UNIVERSIT`A DEGLI STUDI DI TRIESTE Sede Amministrativa del Dottorato di Ricerca

    E-Print Network [OSTI]

    Fernandez, Thomas

    UNIVERSIT`A DEGLI STUDI DI TRIESTE Sede Amministrativa del Dottorato di Ricerca XXV Ciclo - Scuola RICERCA Enrico Sorio Chiar.mo Prof. Walter Ukovich Universit`a degli Studi di Trieste RELATORE Chiar.mo Prof. Alberto Bartoli Universit`a degli Studi di Trieste CORRELATORE Chiar.mo Prof. Eric Medvet

  18. Universit degli Studi di Roma "La Sapienza" Dipartimento di Economia e Diritto

    E-Print Network [OSTI]

    Guidoni, Leonardo

    Università degli Studi di Roma "La Sapienza" Dipartimento di Economia e Diritto Via del Castro Laurenziano, 9 00161Roma T (+39) 06 49766349 F (+39) 06 49766811 www.uniroma1.it Dipartimento di Economia e TUTORATO, DA ATTIVARE PER LE ESIGENZE DEL DIPARTIMENTO DI ECONOMIA E DIRITTO DELL'UNIVERSITA' DEGLI STUDI

  19. Universit degli Studi di Roma "La Sapienza" Dipartimento di Economia e Diritto

    E-Print Network [OSTI]

    Guidoni, Leonardo

    Università degli Studi di Roma "La Sapienza" Dipartimento di Economia e Diritto Via Del Castro DI ECONOMIA E DIRITTO DELL'UNIVERSITA' DEGLI STUDI DI ROMA "LA SAPIENZA" Bando per procedura competenze adeguate per far fronte alle esigenze rappresentate dal Dipartimento di Economia e Diritto E

  20. Universit degli Studi di Roma "La Sapienza" Dipartimento di Economia e Diritto

    E-Print Network [OSTI]

    Guidoni, Leonardo

    Università degli Studi di Roma "La Sapienza" Dipartimento di Economia e Diritto Via Del Castro DIPARTIMENTO DI ECONOMIA E DIRITTO DELL'UNIVERSITA' DEGLI STUDI DI ROMA "LA SAPIENZA" Bando per procedura competenze adeguate per far fronte alle esigenze rappresentate dal Dipartimento di Economia e Diritto E

  1. ORE 14,00 -Gioved Saluti: Gianluca Vago Magnifico Rettore dell'Universit degli Studi di

    E-Print Network [OSTI]

    De Cindio, Fiorella

    Cile. La memorialistica politica cilena dopo la dittatura Tiziana Bertaccini Università degli Studi di Torino "México para los chilenos, y Chile para los mexicanos": la nuova politica estera di Luis Echeverría Laura Scarabelli Università degli Studi di Milano Diamela Eltit: etica, estetica e politica della

  2. Universit degli Studi di Roma "La Sapienza" Dipartimento di Economia Pubblica

    E-Print Network [OSTI]

    Guidoni, Leonardo

    Università degli Studi di Roma "La Sapienza" Dipartimento di Economia Pubblica Via del Castro Dipartimento di Economia Pubblica intende conferire un incarico didattico nell'ambito del Master di Economia seguenti insegnamenti: - Fondi strutturali comunitari - Economia sanitaria - Diritto amministrativo

  3. 2DEG electrodes for piezoelectric transduction of AlGaN/GaN MEMS resonators

    E-Print Network [OSTI]

    Weinstein, Dana

    A 2D electron gas (2DEG) interdigitated transducer (IDT) in Gallium Nitride (GaN) resonators is introduced and demonstrated. This metal-free transduction does not suffer from the loss mechanisms associated with more commonly ...

  4. SDSS 0.5 x 0.5 sq.deg Luhman et al. (2009)

    E-Print Network [OSTI]

    Joergens, Viki

    2009-01-01T23:59:59.000Z

    SDSS 0.5 x 0.5 sq.deg Luhman et al. (2009) FU Tau Accre?on and ac) #12;SDSS 0.5 x 0.5 sq.deg Luhman et al. (2009) Isolated wide brown dwarf?vity on the BD FU Tau A, a testbed for evolu?onary models #12;SDSS 0.5 x 0.5 sq

  5. Simplified 2DEG carrier concentration model for composite barrier AlGaN/GaN HEMT

    SciTech Connect (OSTI)

    Das, Palash, E-mail: d.palash@gmail.com; Biswas, Dhrubes, E-mail: d.palash@gmail.com [Indian Institute of Technology Kharagpur, Kharagpur - 721302, West Bengal (India)

    2014-04-24T23:59:59.000Z

    The self consistent solution of Schrodinger and Poisson equations is used along with the total charge depletion model and applied with a novel approach of composite AlGaN barrier based HEMT heterostructure. The solution leaded to a completely new analytical model for Fermi energy level vs. 2DEG carrier concentration. This was eventually used to demonstrate a new analytical model for the temperature dependent 2DEG carrier concentration in AlGaN/GaN HEMT.

  6. Facolt di Ingegneria Civile e Industriale Universit degli Studi di Roma "Sapienza"

    E-Print Network [OSTI]

    Guidoni, Leonardo

    RELAZIONE DEL NVF-INGEGNERIA CIVILE E INDUSTRIALE SULLA RILEVAZIONE OPIS A.A. 2010-2011 Con riferimento alla incentivare la compilazione dei questionari Rilevazione delle Opinioni (OPIS) da parte degli studenti, la prenotazione, affinché tutti gli studenti effettuato opis, prima di iscriversi ad un esame, non funziona

  7. Universit a degli Studi di Bologna Using Abductive Logic Agents for

    E-Print Network [OSTI]

    Torroni, Paolo

    Universit#18;a degli Studi di Bologna DEIS Using Abductive Logic Agents for Legal Justi#12;cation A Abductive Logic Agents for Legal Justi#12;cation A. Ciampolini P. Torroni DEIS, Universit#18;a di Bologna. In this paper we present a novel approach for legal justi#12;cation based on an abductive multi-agent system

  8. Universit degli Studi di Roma "La Sapienza" Dipartimento di Economia e Diritto

    E-Print Network [OSTI]

    Guidoni, Leonardo

    Università degli Studi di Roma "La Sapienza" Dipartimento di Economia e Diritto Via del Castro Laurenziano, 9 00161 Roma T (+39) 06 49766119 F (+39) 06 149766811 Dipartimento di Economia e Diritto AVVISO.D. n° 888 del 24.09.2008, si rende noto che il Dipartimento di Economia e Diritto intende conferire un

  9. Universit degli Studi di Roma "La Sapienza" Dipartimento di Economia e Diritto

    E-Print Network [OSTI]

    Guidoni, Leonardo

    Università degli Studi di Roma "La Sapienza" Dipartimento di Economia e Diritto Via del Castro Laurenziano, 9 00161 Roma T (+39) 06 49766119 F (+39) 06 149766811 Dipartimento di Economia e Diritto AVVISO.D. n° 888 del 24.09.2008, si rende noto che il Dipartimento di Economia e Diritto intende conferire

  10. Universit degli Studi di Roma "La Sapienza" Dipartimento di Economia e Diritto

    E-Print Network [OSTI]

    Guidoni, Leonardo

    Università degli Studi di Roma "La Sapienza" Dipartimento di Economia e Diritto Via del Castro Laurenziano, 9 00161Roma T (+39) 06 49766349 F (+39) 06 49766811 www.uniroma1.it Dipartimento di Economia e.08.2008 e rettificato con D.D. n° 888 del 24.09.2008, si rende noto che il Dipartimento di Economia e

  11. Universit degli Studi di Roma "La Sapienza" Dipartimento di Economia e Diritto

    E-Print Network [OSTI]

    Guidoni, Leonardo

    Università degli Studi di Roma "La Sapienza" Dipartimento di Economia e Diritto Via del Castro Laurenziano, 9 00161 Roma T (+39) 06 49766119 F (+39) 06 149766811 Dipartimento di Economia e Diritto AVVISO.08.2008 e rettificato con D.D. n° 888 del 24.09.2008, si rende noto che il Dipartimento di Economia e

  12. Universit degli Studi di Roma "La Sapienza" Dipartimento di Economia e Diritto

    E-Print Network [OSTI]

    Guidoni, Leonardo

    Università degli Studi di Roma "La Sapienza" Dipartimento di Economia e Diritto Via del Castro Laurenziano, 9 00161Roma T (+39) 06 49766349 F (+39) 06 49766811 www.uniroma1.it Dipartimento di Economia e.D. n° 888 del 24.09.2008, si rende noto che il Dipartimento di Economia e Diritto intende conferire un

  13. Universit degli Studi di Roma "La Sapienza" Dipartimento di Economia Pubblica

    E-Print Network [OSTI]

    Guidoni, Leonardo

    Università degli Studi di Roma "La Sapienza" Dipartimento di Economia Pubblica Via del Castro.09.2008, si rende noto che il Dipartimento di Economia e Diritto intende conferire un incarico per lo svolgimento dell'attività di tutor nell'ambito del Master in Economia Pubblica, responsabile scientifico prof

  14. Universit degli Studi di Roma "La Sapienza" Dipartimento di Economia e Diritto

    E-Print Network [OSTI]

    Guidoni, Leonardo

    Università degli Studi di Roma "La Sapienza" Dipartimento di Economia e Diritto Via Del Castro MASTER DI ECONOMIA PUBBLICA Bando per procedura comparativa n. 3/2014 Visto il Regolamento per l rappresentate dal Dipartimento di Economia e Diritto E' INDETTA una procedura di valutazione comparativa, per

  15. Universit degli Studi di Roma "La Sapienza" Dipartimento di Economia e Diritto

    E-Print Network [OSTI]

    Guidoni, Leonardo

    Università degli Studi di Roma "La Sapienza" Dipartimento di Economia e Diritto Via del Castro Laurenziano, 9 00161 Roma T (+39) 06 49766119 F (+39) 06 149766811 Dipartimento di Economia e Diritto AVVISO.D. n° 888 del 24.09.2008, si rende noto che il Dipartimento di Economia e Diritto intende conferire n

  16. Universit degli Studi di Roma "La Sapienza" Dipartimento di Economia Pubblica

    E-Print Network [OSTI]

    Guidoni, Leonardo

    Università degli Studi di Roma "La Sapienza" Dipartimento di Economia Pubblica Via del Castro.09.2008, si rende noto che il Dipartimento di Economia Pubblica intende conferire un incarico per lo svolgimento dell'attività di programmazione e valutazione nell'ambito del Master in Economia Pubblica

  17. Universit degli Studi di Roma "La Sapienza" Dipartimento di Economia Pubblica

    E-Print Network [OSTI]

    Guidoni, Leonardo

    Università degli Studi di Roma "La Sapienza" Dipartimento di Economia Pubblica Via del Castro.09.2008, si rende noto che il Dipartimento di Economia Pubblica intende conferire un incarico per lo svolgimento dell'attività di tutor nell'ambito del Master in Economia Pubblica, responsabile scientifico prof

  18. Universit degli Studi di Roma "La Sapienza" Segreteria studenti di Economia

    E-Print Network [OSTI]

    Di Pillo, Gianni

    Università degli Studi di Roma "La Sapienza" Segreteria studenti di Economia Via del Castro Laurenziano n. 9, 00185 Roma http://www.uniroma1.it/segrstudenti/economia segrstudenti.economia@uniroma1.it Segreteria Studenti dei corsi di Economia Promemoria per i laureandi della sessione Invernale a.a. 2012

  19. Universit degli Studi di Roma "La Sapienza" Dipartimento di Economia Pubblica

    E-Print Network [OSTI]

    Guidoni, Leonardo

    Università degli Studi di Roma "La Sapienza" Dipartimento di Economia Pubblica Via del Castro.09.2008, si rende noto che il Dipartimento di Economia Pubblica intende conferire un incarico per lo in Economia o in materie affini 2. Esperienza di ricerca e di analisi quantitativa, su temi di economia

  20. Universit degli Studi di Roma "La Sapienza" Dipartimento di Economia Pubblica

    E-Print Network [OSTI]

    Guidoni, Leonardo

    Università degli Studi di Roma "La Sapienza" Dipartimento di Economia Pubblica Via del Castro Dipartimento di Economia Pubblica intende conferire un incarico per lo svolgimento dell'attività di Dipartimento di Economia Pubblica e l'Ateneo, relative a progetti di ricerca affidati anche da enti esterni

  1. Universit degli Studi di Roma "La Sapienza" Dipartimento di Economia e Diritto

    E-Print Network [OSTI]

    Guidoni, Leonardo

    Università degli Studi di Roma "La Sapienza" Dipartimento di Economia e Diritto Via Del Castro MASTER DI ECONOMIA PUBBLICA Bando per procedura comparativa n. 7/2014 Visto il Regolamento per l rappresentate dal Dipartimento di Economia e Diritto E' INDETTA una procedura di valutazione comparativa, per

  2. Universit degli Studi di Roma "La Sapienza" Dipartimento di Economia e Diritto

    E-Print Network [OSTI]

    Guidoni, Leonardo

    Università degli Studi di Roma "La Sapienza" Dipartimento di Economia e Diritto Via Del Castro MASTER DI ECONOMIA PUBBLICA Bando per procedura comparativa n. 7/2013 Visto il Regolamento per l rappresentate dal Dipartimento di Economia e Diritto E' INDETTA una procedura di valutazione comparativa, per

  3. Universit degli Studi di Roma "La Sapienza" Dipartimento di Economia Pubblica

    E-Print Network [OSTI]

    Guidoni, Leonardo

    Università degli Studi di Roma "La Sapienza" Dipartimento di Economia Pubblica Via del Castro.09.2008, si rende noto che il Dipartimento di Economia Pubblica intende conferire un incarico per lo. Laurea in Economia e Commercio 2. Esperienza nella raccolta ed elaborazione dati e nella gestione di

  4. Universit degli Studi di Roma "La Sapienza" Dipartimento di Economia Pubblica

    E-Print Network [OSTI]

    Guidoni, Leonardo

    Università degli Studi di Roma "La Sapienza" Dipartimento di Economia Pubblica Via del Castro.09.2008, si rende noto che il Dipartimento di Economia Pubblica intende conferire un incarico per lo inserimento dati. COMPETENZE DEL PRESTATORE: 1. Laurea in Economia e Commercio 2. Esperienza nel campo della

  5. Universit degli Studi di Roma "La Sapienza" Dipartimento di Economia Pubblica

    E-Print Network [OSTI]

    Guidoni, Leonardo

    Università degli Studi di Roma "La Sapienza" Dipartimento di Economia Pubblica Via del Castro.09.2008, si rende noto che il Dipartimento di Economia Pubblica intende conferire un incarico per lo svolgimento dell'attività di docenza nell'ambito del Master in Economia Pubblica, responsabile scientifico

  6. UFFICIO STAMPA Per maggiori informazioni: Ufficio Stampa dell'Universit degli Studi di Trento

    E-Print Network [OSTI]

    politica Primo degli appuntamenti per la nuova rassegna di incontri culturali "La sfida del linguaggio e varie tematiche di interesse generale e di attualità: dalla filosofia, alla politica, dal linguaggio nome, essa è chiamata democrazia». Le parole e la politica. Il prossimo appuntamento sarà poi per

  7. UNIVERSIT DEGLI STUDI DI PAVIA DIPARTIMENTO DI ECONOMIA POLITICA E METODI QUANTITATIVI

    E-Print Network [OSTI]

    Segatti, Antonio

    UNIVERSITÀ DEGLI STUDI DI PAVIA DIPARTIMENTO DI ECONOMIA POLITICA E METODI QUANTITATIVI PREMIO PER LA RICERCA 2009 Pavia, 14 dicembre 2009 Il Dipartimento di Economia Politica e DI ECONOMIA POLITICA E METODI QUANTITATIVI PREMIO PER LA RICERCA 2009 Area Economica 1) Roberto

  8. UFFICIO STAMPA Per maggiori informazioni: Ufficio Stampa dell'Universit degli Studi di Trento

    E-Print Network [OSTI]

    l'interesse per i diversi sistemi e metodi di governo d'impresa. Per comprenderne punti di forza e controllate, le linee guida di governo societario, le tecniche di investimento e gli effetti della separazione imprese all'Università degli studi di Trento. La lezione tratterà alcuni profili del governo societario

  9. SUEZ-DEGS of Ashtabula LLC | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnualProperty Edit with form HistoryRistma AG Jump to:Energy InformationSSITASKSOTUSSIL Jump

  10. UNITN. PERIODICO DI INFORMAZIONE, POLITICA E CULTURA DELL'UNIVERSIT DEGLI STUDI DI TRENTO ANNO XI N 100 MAGGIO-GIUGNO 2008 SPED. IN ABB. POSTALE 70%

    E-Print Network [OSTI]

    1 UNITN. PERIODICO DI INFORMAZIONE, POLITICA E CULTURA DELL'UNIVERSITÃ? DEGLI STUDI DI TRENTO ANNO@unitn.it PERIODICO DI INFORMAZIONE, POLITICA E CULTURA DELL'UNIVERSITÃ? DEGLI STUDI DI TRENTO Intervista al rettore;2 UNITN. PERIODICO DI INFORMAZIONE, POLITICA E CULTURA DELL'UNIVERSITÃ? DEGLI STUDI DI TRENTO ANNO XI N

  11. L'innovazione politica come articolazione di livelli di coinvolgimento degli abitanti: la riparazione del danno ambientale a Seveso.

    E-Print Network [OSTI]

    Boyer, Edmond

    1 L'innovazione politica come articolazione di livelli di coinvolgimento degli abitanti: la opportunità di innovazione politica (Crozier e Friedberg, 1977; Krapohl, 2007). L'etimologia di crisi rimanda politica, e in particolare di innovazione istituzionale, a livello locale. L'innovazione politica può

  12. 1 UNIVERSITA DEGLI STUDI DI MILANO 1m~~sTc.mr;P~;ILWNAI,E

    E-Print Network [OSTI]

    De Cindio, Fiorella

    1 UNIVERSITA DEGLI STUDI DI MILANO 1m~~sTc.mr;P~;ILWNAI,E A TUTTO IL P E R S O W DKENTE E che precedei1collocamento a riposo (in sede di primaapplicazione la domanda poteva essere.4.2009 prot. 13712, deve essere in grado di assicurare la natura e le caratteristiche del contratto e i1

  13. Classical Helium Atom with Radiation Reaction Universit`a degli Studi di Milano, Corso di Laurea in Fisica,

    E-Print Network [OSTI]

    Galgani, Luigi

    Classical Helium Atom with Radiation Reaction G. Camelio Universit`a degli Studi di Milano, Corso: November 24, 2011) Abstract We study a classical model of Helium atom in which, in addition to the Coulomb (see for example Refs. 1­8), in this paper we take into account, for the case of the Helium atom

  14. Four combinations of two cosine gratings, the 2nd and 6th harmonics of a 0.5 c/deg grating (1 c/deg and 3 c/deg respectively), were used as the target stimulus patterns. Pattern 1 is the 2nd harmonic in isolation, pattern 2 is the 6th harmonic in isolatio

    E-Print Network [OSTI]

    Klein, Stanley

    METHODS Four combinations of two cosine gratings, the 2nd and 6th harmonics of a 0.5 c/deg grating harmonic in isolation, pattern 2 is the 6th harmonic in isolation, pattern 3 is the 2nd plus the 6th and pattern 4 is the 2nd minus the 6th. The one-dimensional noise was the sum of 1st-7th harmonics of a 0.5c

  15. Cage assembly of DegP protease is not required for substrate-dependent regulation of proteolytic activity or high-temperature cell survival

    E-Print Network [OSTI]

    Kim, Seokhee

    DegP, a member of the highly conserved HtrA family, performs quality-control degradation of misfolded proteins in the periplasm of Gram-negative bacteria and is required for high-temperature survival of Escherichia coli. ...

  16. Determination of subband energies and 2DEG characteristics of Al{sub x}Ga{sub 1?x}N/GaN heterojunctions using variational method

    SciTech Connect (OSTI)

    Manouchehri, Farzin; Valizadeh, Pouya; Kabir, M. Z., E-mail: kabir@encs.concordia.ca [Department of Electrical and Computer Engineering, Concordia University, Montreal, H3G 1M8 (Canada)

    2014-03-15T23:59:59.000Z

    A physics-based model based on the variational method for analyzing the two dimensional electron gas (2DEG) characteristics of polar AlGaN/GaN heterojunctions is developed. The 2DEG carrier concentration, the first and second energy subbands, and the position of the Fermi energy level are calculated for various barrier thicknesses, Al mole fractions, background dopant concentrations, and gate voltages for gated AlGaN/GaN heterojunctions. The results are in good agreement with the data reported based on self-consistent method. Whereas the aforementioned report has dealt with specific values of Al mole fraction, barrier thickness, and unintentional doping level, the present work provides a basis for calculating the 2DEG characteristics for the full range of these parameters. Furthermore, according to the proposed model, the applicability of the triangular approximation of the quantum well in AlGaN/GaN heterojunctions is evaluated.

  17. Universit` a degli Studi di Roma ``La Sapienza'' Dottorato di Ricerca in Ingegneria Informatica

    E-Print Network [OSTI]

    Demetrescu, Camil

    on Directed Graphs Thesis Committee Prof. Umberto Nanni (Advisor) Prof. Giorgio Ausiello Prof. Rossella Abstract In this thesis we investigate fully dynamic algorithms for path problems on directed graphs dynamic single­source shortest paths. The first part of the thesis presents a new technique which makes

  18. Universit deg Ripartizione II

    E-Print Network [OSTI]

    Guidoni, Leonardo

    ente d'intes mo, altrimen aluti razione di u o che stann e attraver nazione de o, l'avvio de spesso il

  19. Predictions of flow and heat transfer in sharp 180-deg turns of gas turbine coolant channels with and without turning vanes

    SciTech Connect (OSTI)

    Bonhoff, B.; Leusch, J.; Johnson, B.V.

    1999-07-01T23:59:59.000Z

    A numerical study was conducted to determine the effects of turning vanes on the flow characteristics, the pressure drop and the heat transfer distribution in the turn region of two-legged, coolant passages for application to cooling gas turbine blades. The channels consisted of two straight, square-sectioned legs connected by a 180-deg. turn, with an inner radius of 0.15 hydraulic diameters. The ribs were square-sectioned with a height of 0.1 D{sub h}, staggered between leading and trailing side and at an angle of 45-deg. to the flow. Three different configurations of the coolant channel were investigated: with smooth walls, with ribs on two walls and no vane and with ribs on two walls and a 180-deg guide vane in the turn. For all calculations, the Reynolds number at the inlet was Re{sub D} = 100,000, the fluid was water and buoyancy effects were neglected. The simulations were made for rotation numbers, Ro = 0.0 and 0.15. The flow and heat transfer simulations were made with the FLUENT structured code. Based on the results of several previous studies, the differential-Reynolds-Stress turbulence model with wall functions was used. The highest heat transfer in the turn was obtained for both the rotating and non-rotating cases with the ribbed channel without the guide vane. The pressure loss was also higher without the vane. Due to the staggering of the ribs, secondary flow and heat transfer in the turn was higher on the side of the channel where the last rib at the entrance reaches further into the turn. With increasing rotation number, the secondary flow and heat transfer increased on the leading side of the turn. For the configuration with a 180-deg. vane, the mass flux at the outer side of the vane increased with increasing rotation number.

  20. Surface heating effect on local heat transfer in a rotating two-pass square channel with 60 deg angled rib turbulators

    SciTech Connect (OSTI)

    Zhang, Y.M.; Han, J.C.; Parsons, J.A. [Texas A and M Univ., College Station, TX (United States); Lee, C.P. [General Electric Co., Cincinnati, OH (United States)

    1995-04-01T23:59:59.000Z

    The influence of uneven wall temperature on the local heat transfer coefficient in a rotating, two-pass, square channel with 60 deg ribs on the leading and trailing walls was investigated for Reynolds number from 2,500 to 25,000 and rotation numbers from 0 to 0.352. Each pass, composed of six isolated copper sections, had a length-to-hydraulic diameter ratio of 12. The mean rotating radius-to-hydraulic diameter ratio was 30. Three thermal boundary condition cases were studied: (A) all four walls at the same temperature, (B) all four walls at the same heat flux, and (C) trailing wall hotter than leading with side walls unheated and insulated. Results indicate that rotating ribbed wall heat transfer coefficients increase by a factor of 2 to 3 over the rotating smooth wall data and at reduced coefficient variation from inlet to exit. As rotation number (or buoyancy parameter) increases, the first pass (outflow) trailing heat transfer coefficients increase and the first pass leading heat transfer coefficients decrease, whereas the reverse is true for the second pass (inflow). The direction of the Coriolis force reverse from the outflow trailing wall to the inflow leading wall. Differences between the first pass leading and trailing heat transfer coefficients increase with rotation number. A similar behavior is seen for the second pass leading and trailing heat transfer coefficients, but the differences are reduced due to buoyancy changing from aiding to opposing the inertia force. The results suggest that uneven wall temperature has a significant impact on the local heat transfer coefficients. The heat transfer coefficients on the first pass leading wall for cases B and C are up to 70--100% higher than that for case A, while the heat transfer coefficients on the second pass trailing wall for cases B and C are up to 20--50% higher.

  1. Investigation of hydrogen induced cracking in 2205 duplex stainless steel in wet H{sub 2}S environments after isothermal treatment at 675, 750 and 900 deg. C

    SciTech Connect (OSTI)

    Sozanska, Maria [Department of Materials Science, Silesian University of Technology, Krasinskiego 8, 40-019 Katowice (Poland)]. E-mail: maria.sozanska@polsl.pl; Klyk-Spyra, Katarzyna [Department of Materials Science, Silesian University of Technology, Krasinskiego 8, 40-019 Katowice (Poland)

    2006-06-15T23:59:59.000Z

    The effect of isothermal treatment (at 675, 750 and 900 deg. C) on HIC (hydrogen induced cracking) in sour environments containing hydrogen sulphide of a 2205 duplex stainless steel has been investigated. The performance and microstructure of failed material were characterized by optical microscopy, scanning electron microscopy and also X-ray diffraction. Two kinds of Cr-, Mo-enriched intermetallic phases, {sigma} and {chi}, were found to precipitate preferentially at {alpha}/{gamma} interfaces and within {alpha} grains after different times of aging in the temperature range of 650-900 deg. C. After performing tests according to the NACE Standard TM 0284 (1987) the specimens were investigated by using quantitative metallography methods. The volume fraction of {sigma} phase was changed with the time of aging and {sigma} phase developed into coarse particles due to the high diffusibility of solute atoms at high temperatures. The variation of size and shape of {sigma} phase particles was obtained by applying different heat treatment conditions to 2205 steel specimens. The results showed that 2205 duplex stainless steel containing nearly 12 vol.% of {sigma} phase in dispersed conditions was resistant to step cracking in wet environments containing hydrogen sulphide. It was highly possible that a crack would propagate faster along the embrittled {sigma} phase. However, very small cracks were found at austenite-ferrite boundaries where o phase particles were also present.

  2. Local heat/mass transfer distributions around sharp 180 deg turns in two-pass smooth and rib-roughened channels

    SciTech Connect (OSTI)

    Han, J.C.; Chandra, P.R.; Lau, S.C. (Texas A and M Univ., College Station (United States))

    1988-02-01T23:59:59.000Z

    The detailed mass transfer distributions around the sharp 180 deg turns in a two-pass, square, smooth channel and in an identical channel with two rib-roughened opposite walls were determined via the napthalene sublimation technique. The top, bottom, inner (divider), and outer walls of the test channel were napthalene-coated surfaces. For the ribbed channel tests, square, transverse, brass ribs were attached to the top and bottom walls of the channel in alignment. The rib height-to-hydraulic diameter ratios (e/D) were 0.063 and 0.094; the rib pitch-to-height ratios (P/e) were 10 and 20. Experiments were conducted for three Reynolds numbers of 15,000, 30,000 and 60,000. Results show that the Sherwood numbers on the top, outer, and inner walls around the turn in the rib-roughened channel are higher than the corresponding Sherwood numbers around the turn in the smooth channel. For both the smooth and the ribbed channels, the Sherwood numbers after the sharp turn are higher than those before the turn. The regional averages of the local Sherwood numbers are correlated and compared with published heat transfer data.

  3. Universit deg Centro di Serv

    E-Print Network [OSTI]

    Guidoni, Leonardo

    pre razione il num a e riducend etente (anch scritti ai cor e iscrizione a rso del propr enuto almen

  4. DISCOVERY AND REDSHIFT OF AN OPTICAL AFTERGLOW IN 71 deg{sup 2}: iPTF13bxl AND GRB 130702A

    SciTech Connect (OSTI)

    Singer, Leo P.; Brown, Duncan A. [LIGO Laboratory, California Institute of Technology, Pasadena, CA 91125 (United States)] [LIGO Laboratory, California Institute of Technology, Pasadena, CA 91125 (United States); Bradley Cenko, S.; Gehrels, Neil; McEnery, Julie [Astrophysics Science Division, NASA Goddard Space Flight Center, Mail Code 661, Greenbelt, MD 20771 (United States)] [Astrophysics Science Division, NASA Goddard Space Flight Center, Mail Code 661, Greenbelt, MD 20771 (United States); Kasliwal, Mansi M.; Mulchaey, John [Observatories of the Carnegie Institution for Science, 813 Santa Barbara St, Pasadena, CA 91101 (United States)] [Observatories of the Carnegie Institution for Science, 813 Santa Barbara St, Pasadena, CA 91101 (United States); Perley, Daniel A.; Kulkarni, S. R.; Bellm, Eric; Barlow, Tom; Cao, Yi; Horesh, Assaf [Cahill Center for Astrophysics, California Institute of Technology, Pasadena, CA 91125 (United States)] [Cahill Center for Astrophysics, California Institute of Technology, Pasadena, CA 91125 (United States); Ofek, Eran O.; Arcavi, Iair [Benoziyo Center for Astrophysics, The Weizmann Institute of Science, Rehovot 76100 (Israel)] [Benoziyo Center for Astrophysics, The Weizmann Institute of Science, Rehovot 76100 (Israel); Nugent, Peter E.; Bloom, Joshua S. [Department of Astronomy, University of California Berkeley, B-20 Hearst Field Annex 3411, Berkeley, CA 94720-3411 (United States)] [Department of Astronomy, University of California Berkeley, B-20 Hearst Field Annex 3411, Berkeley, CA 94720-3411 (United States); Corsi, Alessandra [George Washington University, Corcoran Hall, Washington, DC 20052 (United States)] [George Washington University, Corcoran Hall, Washington, DC 20052 (United States); Frail, Dale A. [National Radio Astronomy Observatory, P.O. Box O, Socorro, NM 87801 (United States)] [National Radio Astronomy Observatory, P.O. Box O, Socorro, NM 87801 (United States); Masci, Frank J., E-mail: lsinger@caltech.edu [Infrared Processing and Analysis Center, California Institute of Technology, Pasadena, CA 91125 (United States); and others

    2013-10-20T23:59:59.000Z

    We report the discovery of the optical afterglow of the ?-ray burst (GRB) 130702A, identified upon searching 71 deg{sup 2} surrounding the Fermi Gamma-ray Burst Monitor (GBM) localization. Discovered and characterized by the intermediate Palomar Transient Factory, iPTF13bxl is the first afterglow discovered solely based on a GBM localization. Real-time image subtraction, machine learning, human vetting, and rapid response multi-wavelength follow-up enabled us to quickly narrow a list of 27,004 optical transient candidates to a single afterglow-like source. Detection of a new, fading X-ray source by Swift and a radio counterpart by CARMA and the Very Large Array confirmed the association between iPTF13bxl and GRB 130702A. Spectroscopy with the Magellan and Palomar 200 inch telescopes showed the afterglow to be at a redshift of z = 0.145, placing GRB 130702A among the lowest redshift GRBs detected to date. The prompt ?-ray energy release and afterglow luminosity are intermediate between typical cosmological GRBs and nearby sub-luminous events such as GRB 980425 and GRB 060218. The bright afterglow and emerging supernova offer an opportunity for extensive panchromatic follow-up. Our discovery of iPTF13bxl demonstrates the first observational proof-of-principle for ?10 Fermi-iPTF localizations annually. Furthermore, it represents an important step toward overcoming the challenges inherent in uncovering faint optical counterparts to comparably localized gravitational wave events in the Advanced LIGO and Virgo era.

  5. Linee guida per l'utilizzo del logoLinee guida per l'utilizzo del logoLinee guida per l'utilizzo del logoLinee guida per l'utilizzo del logo d'Ateneod'Ateneod'Ateneod'Ateneo Universit degli Studi di Catania Linee guida per l'utilizzo del logo d'Ateneo

    E-Print Network [OSTI]

    Bella, Giampaolo

    Linee guida per l'utilizzo del logoLinee guida per l'utilizzo del logoLinee guida per l'utilizzo del logoLinee guida per l'utilizzo del logo d'Ateneod'Ateneod'Ateneod'Ateneo #12;Università degli Studi di Catania Linee guida per l'utilizzo del logo d'Ateneo Pag. 1 Premessa Negli ultimi anni

  6. CF-HiZELS, a 10 deg$^2$ emission-line survey with spectroscopic follow-up: H\\alpha, [OIII]+H\\beta\\ and [OII] luminosity functions at z=0.8, 1.4 and 2.2

    E-Print Network [OSTI]

    Sobral, David; Best, Philip N; Smail, Ian; Khostovan, Ali A; Milvang-Jensen, Bo; Kim, Jae-Woo; Stott, John; Calhau, João; Nayyeri, Hooshang; Mobasher, Bahram

    2015-01-01T23:59:59.000Z

    We present results from the largest contiguous narrow-band survey in the near-infrared. We have used WIRCam/CFHT and the lowOH2 filter (1.187$\\pm$0.005 \\mu m) to survey ~10 deg$^2$ of contiguous extragalactic sky in the SA22 field. A total of ~6000 candidate emission-line galaxies are found. We use deep CFHTLS $ugriz$ and UKIDSS DXS $J$ and $K$ data to obtain robust photometric redshifts. We combine our data with HiZELS (COSMOS+UDS) and explore VVDS, VIPERS, KMOS and obtain our own spectroscopic follow-up with FMOS and MOSFIRE to derive large samples of high-redshift emission-line selected galaxies: 3471 H\\alpha\\ emitters at z=0.8, 1343 [OIII]+H\\beta\\ emitters at z=1.4 and 572 [OII] emitters at z=2.2. We probe co-moving volumes of >10$^6$ Mpc$^3$ and find significant over-densities, including an 8.5\\sigma\\ (spectroscopically confirmed) over-density of H\\alpha\\ emitters at z=0.81. We derive H\\alpha, [OIII]+H\\beta\\ and [OII] luminosity functions at z=0.8, 1.4 and 2.2, respectively, and present implications for ...

  7. Universit degli Studi d' R '. SAPIENZA"

    E-Print Network [OSTI]

    Guidoni, Leonardo

    alle dipendenze delle amministrazioni pubblicheB ; il Regolamento per l'Amministrazione, la Finanza e costo sostenuto dalle stazioni appaltanti per la pubblicazione di awisi ed esiti di gara sui giornali

  8. UNIVERSIT ` A DEGLI STUDI DI BOLOGNA

    E-Print Network [OSTI]

    Ducatelle, Frederick

    Configu­ razione . . . . . . . . . . . . . . . . . . . . . . . . . . 50 3.6.5 Possibilit`a di Gestione

  9. UNIVERSIT DEGLI STUDI DI PADOVA Ufficio Stampa

    E-Print Network [OSTI]

    Cesare, Bernardo

    verso un'Unione politica genuinamente democratica. Sabato 22 febbraio alle ore 9.30, dopo i saluti di progetto "L'Università per l'Europa: verso l'Unione Politica" e Antonio Papisca, Professore Jean Monnet ad Movimento Europeo Università per l'Europa: verso l'Unione Politica, e Rivista "L'Unità Europea". Di seguito

  10. UNIVERSIT DEGLI STUDI DI PADOVA Ufficio Stampa

    E-Print Network [OSTI]

    Schenato, Luca

    Economia politica a Pisa, Giuseppe Toniolo è ritenuto tra i principali teorici cattolici in campo sociale alcuna esitazione, obbediente a quel non expedit, la "non convenienza" dei cattolici alla vita politica a ragione, ingiustamente colpita e una "società politica" ancora sostanzialmente anticlericale». Studioso

  11. UNIVERSIT DEGLI STUDI DI PADOVA Ufficio Stampa

    E-Print Network [OSTI]

    Schenato, Luca

    2013 A LEZIONE PER TROVARE UN BANDOLO ALLA STORIA DI BERLUSCONISMO, INFORMAZIONE, ECONOMIA, POLITICA messi in luce. Oggi come non mai, in un momento di crisi economica e politica, ritrovare un bandolo è ruolo della televisione, Giovanni Orsina sul crisi della politica e la nascita del berlusconismo

  12. UNIVERSIT DEGLI STUDI DI PADOVA Ufficio Stampa

    E-Print Network [OSTI]

    Cesare, Bernardo

    , in grado di generare ossigeno dall'acqua, in presenza di luce solare. Quattro atomi di Manganese'enzima foto sintetico II (PS2), grazie al quale le foglie verdi riescono ad immagazzinare l'energia della luce solare per rigenerare quotidianamente ossigeno e riconvertire l'anidride carbonica liberata nell

  13. C:\\Documents and Settings\\Serena Borsini\\Desktop\\AMS -Electronics\\Test 2008\\UG crate QM\\UG CRATE ESS\\ENVRPT26_S3013R-UG crate QM_ESS-29FEB2K8.doc Laboratorio per lo Studio degli

    E-Print Network [OSTI]

    Roma "La Sapienza", Università di

    ESS\\ENVRPT26_S3013R-UG crate QM_ESS-29FEB2K8.doc SERMS Laboratorio per lo Studio degli Effetti delle.0744.49.29.13 ENVIRONMENTAL TEST REPORT doc: UG crate QM - ESS date: 29/02/08 rev: A01 pag: 1 /11 file: ENVRPT26_S3013R- UG crate QM_ESS- 29FEB2K8.doc INFN - Roma ENVIRONMENTAL TEST REPORT ­ UG crate QM - ESS ENVRPT26_S3013R

  14. Architettura degli elaboratori -1 -A. Sperduti Architettura degli elaboratori -1 Pagina 36

    E-Print Network [OSTI]

    Sperduti, Alessandro

    potrebbe generare il seguente codice 80x86 SUB CX,CX; CX 0 MOV AX,B ; AX mem[B] CMP AX,A ; paragona [AX] con mem[A] JLE TEST ; salta se A CX ; CX CX+1 TEST JCXZ OUT ; salta se [CX] è 0 THEN OUT istr. 1 SUB CX,CX istr. 2 MOV AX,B SUB CX,CX istr. 3 CMP AX,A MOV AX,B istr. 4 JLE TEST CMP AX,A istr

  15. Universit degli Studi di Bari Anno Accademico 2004/2005

    E-Print Network [OSTI]

    Malerba, Donato

    ) 106 D) 1010 E) 1016 8. Nel piano cartesiano Oxy il grafico della funzione y = 3x + 1: A) interseca l'asse y nel punto di ordinata y = 1 B) passa per l'origine O C) interseca l'asse x nel punto di ascissa x = 1 D) rappresenta una retta parallela all'asse x E) rappresenta una retta parallela all'asse y 9. Il

  16. UNIVERSITA' DEGLI STUDI DI GENOVA DIPARTIMENTO POST-LAUREAM

    E-Print Network [OSTI]

    Genova, Università degli Studi di

    -2013 Asse IV "Capitale Umano" a sostegno dei progetti di ricerca del Distretto Tecnologico per i Sistemi PO CRO Fondo Sociale Europeo Regione Liguria 2007-2013 Asse IV "Capitale Umano" a sostegno dei

  17. UniverSIt degli Studi di Roma "LA SAPIENZA"

    E-Print Network [OSTI]

    Di Pillo, Gianni

    Regolamento per l'Amministrazione, la Finanza e la Contabilità dell'Ateneo, emanato con Decreto Rettorale del/2012, come convertito dalla legge 221/2012, che prevede il rimborso, a carico dell'aggiudicatarro, del costo Finanza e la Contabilità dell'Ateneo. emanato con Decreto Rettorale del 23107/2002; il Decreto legislativo

  18. UNIVERSIT DEGLI STUDI DI TORINO Area Ricerca e Relazioni Internazionali

    E-Print Network [OSTI]

    Sproston, Jeremy

    Regolamento di ateneo per l'amministrazione, la finanza e la contabilità. IL RETTORE Visto il Regolamento di ateneo per l'amministrazione, la finanza e la contabilità emanato con D. R. 348 del 7 maggio 2004 ed'amministrazione, la finanza e la contabilità Visto lo Statuto d'Ateneo emanato con D.R. 54 dell'8.2.1999 e successive

  19. Universit degli Studi di Milano 22 Novembre 2006

    E-Print Network [OSTI]

    De Cindio, Fiorella

    Actions Capacities ­ Research potentialCapacities ­ Research potential JRC (Nuclear and non-nuclear) and EURATOMJRC (Nuclear and non-nuclear) and EURATOM #12;What's new in the EC proposal? Themes for collaborative ( million, current prices) 1. Health 5984 2. Biotechnology, food and agriculture 1935 3. Information

  20. Universit degli Studi di Bologna Dipartimento di Matematica

    E-Print Network [OSTI]

    Spagnolo, Filippo

    of the search in Didactics of the Mathematics. The complete title of the dissertation is: "The role of emotion of the search in Didactics of the Mathematics of French school, mainly tied up to the theory of the situations deals with Didactics, a thesis that spaces on different themes of study and search. This makes

  1. UNIVERSIT DEGLI STUDI DI PALERMO Centro Interdipartimentale Ricerche Educative

    E-Print Network [OSTI]

    Spagnolo, Filippo

    . A paradigm of the search in understood didactics as experimental epistemology: presentation of the problem supplementari nella ricerca in didattica. Use of the supplementary variables in the research in didactics on the choice of paradigm/s/ the in the research in didactics. Comparative analysis of some articles of search

  2. UNIVERSIT DEGLI STUDI DI GENOVA DIPARTIMENTO RISORSE UMANE

    E-Print Network [OSTI]

    Genova, Università degli Studi di

    procedura in parola ed è dichiarata vincitrice la Dott.ssa Chiara MIGNOGNA; Vista la nota pervenuta in data

  3. PROVVEDIMENTO DI APPROVAZIONE DEGLI ATTI CONCORSUALI Il Direttore

    E-Print Network [OSTI]

    Guidoni, Leonardo

    "Ottimizzazione di miscele per celle a combustibile ad ossidi solidi (Solid Oxide Fuel Cell, SOFC)" per il settore

  4. www.apre.it Universit degli Studi La Sapienza

    E-Print Network [OSTI]

    Di Pillo, Gianni

    Nazionale: Bioeconomy NMP ERC borgna@apre.it #12;2014 - 2020 Europa 2020 Innovation Union 7 PQ EIT CIP

  5. Universit degli Studi di Bari Decreto Rettorale n. 574

    E-Print Network [OSTI]

    Malerba, Donato

    Dipartimento di Geologia e Geofisica adottata nella riunione del 18/11/2009; Vista la delibera del Senato " per una durata di cinque mesi, da svolgersi presso il Dipartimento di Geologia e Geofisica dell

  6. Universit degli Studi di Roma "La Sapienza" Facolt di Ingegneria

    E-Print Network [OSTI]

    Di Pillo, Gianni

    ) verrà cosi definito di conseguenza; 2. di dimensionare il preriscaldatore; 3. di dimensionare la turbina

  7. ICE CONSORTIUM Universit degli Studi di Genova UNIGE

    E-Print Network [OSTI]

    Genova, Università degli Studi di

    , the Western Balkan countries (i.e. Albania, Bosnia- Herzegovina, Kosovo under UNSC Resolution 1244

  8. Pagina 1 di 2 Universit degli Studi di Salerno

    E-Print Network [OSTI]

    Costagliola, Gennaro

    normativi, il Servizio Italiano di Taratura e gli Istituti di metrologia. Il Centro per la Qualità, nell

  9. Universit degli studi di Palermo Corso di laurea in matematica

    E-Print Network [OSTI]

    Spagnolo, Filippo

    campi culturaliinfluenzato vari campi culturali come la politica, la letteratura,come la politica, la

  10. Architettura degli Elaboratori Anno Accademico 2010/2011

    E-Print Network [OSTI]

    Sperduti, Alessandro

    ampiezza 16B, dimensione di blocco 4B, inizialmente vuota, e ad associazione a 2 vie (con politica di rimpiazzo LRU, politica di scrittura write-back e gestione dei miss in scrittura con la politica write

  11. Universit degli Studi di Roma "La Sapienza" Facolt di Ingegneria

    E-Print Network [OSTI]

    Di Pillo, Gianni

    Dopo aver esposto i principi di base dell'energia eolica, il Candidato descriva un impianto eolico INGEGNERIA MECCANICA QUESITO: Il candidato scelga uno tra i vari impianti di produzione di energia elettrica

  12. Dipartimento di Informatica Universit`a degli Studi di Verona

    E-Print Network [OSTI]

    De Marchi, Stefano

    approach for the study of premixed laminar flames. Keywords: premixed laminar flames, combustion, fluid and species profiles. Also, laminar flame speed is often used to characterize the combustion of various fuel coordinate density of fluid mixture u x-component of the fluid mixture velocity field U v y

  13. Universit degli Studi di Roma "La Sapienza" Dipartimento di Fisica

    E-Print Network [OSTI]

    Guidoni, Leonardo

    PRESTAZIONE: Studio teorico della termodinamica statistica delle reti molecolari reali e sviluppo di algoritmi

  14. Universit degli Studi di Roma "La Sapienza" Dipartimento di Chimica

    E-Print Network [OSTI]

    Guidoni, Leonardo

    caratterizzazione di elettroliti solidi per celle al litio", per il settore scientifico disciplinare CHIM/02, presso

  15. Universit degli Studi di Roma "La Sapienza" Dipartimento di Chimica

    E-Print Network [OSTI]

    Guidoni, Leonardo

    caratteristiche di materiali elettrolitici di interesse per batterie al litio e celle a combustibile polimeriche

  16. Universit degli Studi di Roma "La Sapienza" Dipartimento di Chimica

    E-Print Network [OSTI]

    Guidoni, Leonardo

    shuttle organici come additivi per aumentare l'efficienza e la durata delle batterie ai litio ioni0", per

  17. Universit degli Studi di Roma "La Sapienza" Dipartimento di Chimica

    E-Print Network [OSTI]

    Guidoni, Leonardo

    della durata di 1 anno. Progetto di ricerca: "Sviluppo e studio di batterie litio-zolfo avanzate con

  18. Universit degli Studi di Roma "La Sapienza" Dipartimento di Chimica

    E-Print Network [OSTI]

    Guidoni, Leonardo

    materiali elettrolitici ed elettrodici per accumulatori litio ione ad elevata densità energetica" relativo

  19. Universit degli Studi di Roma "La Sapienza" Dipartimento di Chimica

    E-Print Network [OSTI]

    Guidoni, Leonardo

    della durata di 3 anni. Progetto di ricerca: "Idruri quali anodi ad alta capacità per batterie litio

  20. Universit degli Studi di Roma "La Sapienza" Dipartimento di Chimica

    E-Print Network [OSTI]

    Guidoni, Leonardo

    materiali catodici innovativi per applicazione in batteria litio ione ad alta energia", per il settore

  1. Universit degli Studi di Roma "La Sapienza" Dipartimento di Chimica

    E-Print Network [OSTI]

    Guidoni, Leonardo

    della durata di 3 anni. Progetto di ricerca: "Idruri quali anodi per batterie al litio", per il settore

  2. Universit degli Studi di Roma "La Sapienza" Dipartimento di Chimica

    E-Print Network [OSTI]

    Guidoni, Leonardo

    elettrodi ed elettroliti per celle elettrochimiche avanzate litio/zolfo", per il settore scientifico

  3. Universit degli Studi di Roma "La Sapienza" Dipartimento di Chimica

    E-Print Network [OSTI]

    Guidoni, Leonardo

    caratterizzazione di materiali anodici nanostrutturati per celle litio-ione", per il settore scientifico

  4. UNIVERSITA' DEGLI STUDI DI ROMA "SAPIENZA" DIPARTIMENTO DI SCIENZE RADIOLOGICHE

    E-Print Network [OSTI]

    Guidoni, Leonardo

    oltre il 5 aprile 2011 al seguente indirizzo di posta elettronica segreteria.radiologia@uniroma1.it o

  5. Universit degli Studi di Udine Anno accademico 2013/2014

    E-Print Network [OSTI]

    Piazza, Carla

    biomedico: zero ammessi 8. Tecniche di radiologia medica, per immagini e radioterapia: tre ammessi I

  6. MARCA DA BOLLO Universit degli Studi di Roma "La Sapienza"

    E-Print Network [OSTI]

    Guidoni, Leonardo

    FARMACIA E MEDICINA PROMEMORIA PER L'ESAME DI LAUREA IN TECNICHE DI RADIOLOGIA MEDICA PER IMMAGINI E

  7. UNIVERSIT DEGLI STUDI DI PALERMO Facolt di Scienze della Formazione

    E-Print Network [OSTI]

    Spagnolo, Filippo

    Insufficiente 3 Cattano Maria Più che sufficiente 4 Cona Roberta Insufficiente 5 Di Leo Esmeralda Manuela

  8. UNIVERSIT DEGLI STUDI La cooperazione internazionaLe

    E-Print Network [OSTI]

    De Cindio, Fiorella

    DELLA LUCE (Togo) AQUAPLUS - Acqua Energia per la Vita (Haiti) Lotta integrata al fitoplasma delle dei codici normalizzati OCSE per le prove dei trattori agricoli e forestali (Brasile) Biotecnologia da

  9. Intervento del Presidente del Consiglio degli Studenti Ilaria Manti

    E-Print Network [OSTI]

    Sproston, Jeremy

    una certa media. Impedito dalla disattenzione del governo che continua a tagliare i fondi nazionali e e del merito. Tra i migliori alleati del governo come non citare l'ANVUR? Quest'agenzia infatti Fondo Ordinario Enti di Ricerca. Inoltre il governo ha inserito un tetto massimo di 150 milioni di spesa

  10. Principi di governance degli atenei Lorenzo Marrucci Gennaio 2005

    E-Print Network [OSTI]

    Marrucci, Lorenzo

    struttura di governo dei singoli atenei, la cosiddetta "governance" istituzionale. Quasi tutti vi tutti i principali organi collegiali di governo dell'ateneo, senato accademico e consiglio di personale non docente rivestono un ruolo nettamente secondario negli organi di governo, e comunque sono anch

  11. Universit degli Studi di Genova Anno accademico 2013-14

    E-Print Network [OSTI]

    Genova, Università degli Studi di

    Nziecky Bruslin Christ Congo Plaku Besin Albania Rabby Farhad Ben Ahamed Bangladesh Richard Jude Nigeria

  12. Universit degli Studi di Roma "La Sapienza" Facolt di Ingegneria

    E-Print Network [OSTI]

    Di Pillo, Gianni

    'applicazione volta a migliorare l'efficienza di un processo, impianto o prodotto di un'azienda operante in uno dei

  13. UNIVERSIT DEGLI STUDI DI ROMA "LA SAPIENZA" Capitolato Speciale

    E-Print Network [OSTI]

    Di Pillo, Gianni

    manutenzione e la gestione di impianti fotovoltaici per la produzione d'energia elettrica presso le sedi dell fotovoltaici (d'ora in poi "FV") per una potenza di picco istallata di circa 900 kWp, per produrre energia elettrica secondo le disposizioni del Decreto 06.08.10 (c.d. "Conto Energia 2011/2013") emanato dal

  14. Universit degli Studi di Siena Dipartimento di Scienze della Terra

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    /144 Nd) e la comparazione con sedimenti di origine eolica specificamente prelevati nelle potenziali

  15. UNIVERSIT DEGLI STUDI DI PALERMO Facolt di Scienze della Formazione

    E-Print Network [OSTI]

    Spagnolo, Filippo

    Roberta OTTIMO 66 Di Stefano Ignazia PIU' CHE DISCRETO 67 Di Stefano Claudia PIU' CHE DISCRETO 68 Di DISCRETO 104 Liparoto Paola PIU' CHE SUFFICIENTE 105 Lo Monte Roberta BUONO 106 Lucia Rosaria PIU' CHE

  16. Universit degli Studi di Roma "La Sapienza" Dipartimento di Chimica

    E-Print Network [OSTI]

    Guidoni, Leonardo

    . Progetto di ricerca: "Development of anodes alternative to lithium metal for lithium air batteries", per il

  17. UNIVERSIT DEGLI STUDI DI TORINO Direzione Funzioni Assistenziali

    E-Print Network [OSTI]

    Sproston, Jeremy

    secondo lo schema ISO 9001:2008; conoscenza tematiche innovative sulla qualità e loro applicazione e migrazione secondo lo schema ISO 9001:2015; analisi organizzative imperniate sui processi di lavoro

  18. UNIVERSIT DEGLI STUDI DI PALERMO Facolt di Scienze della Formazione

    E-Print Network [OSTI]

    Spagnolo, Filippo

    Insufficiente 20 Nicolosi Antonella Insufficiente 21 Sabella Antonella Soddisfacente 22 Scrima Stefania Appena

  19. Universit degli Studi di Roma "La Sapienza" International Programmes Office

    E-Print Network [OSTI]

    Leonardi, Stefano

    Begona 9. Hogge Emilie 10. Klels Maxime 11. Lopez Jimenez M. Evelin 12. Mestrovic Mirta 13. Naranjo Aspas

  20. UNIVERSIT DEGLI STUDI DI ROMA "LA SAPIENZA" AVVISO RELATIVO ALL'ELENCO DEGLI AMMESSI A SOSTENERE LA PROVA

    E-Print Network [OSTI]

    Guidoni, Leonardo

    LAURA CRISCUOLO ALESSANDRA DAMIZIA TANIA DE ALESSANDRIS RICCARDO DE BONIS GIULIANA DE MARTINO SIMONA DE CECCARELLI STEFANIA CERUSO ALESSANDRA COLASANTI LAURA CRISCUOLO ALESSANDRA DAMIZIA TANIA DE ALESSANDRIS

  1. Nuclear Engineering and Design 241 (2011) 36973706 Contents lists available at ScienceDirect

    E-Print Network [OSTI]

    Demazière, Christophe

    Nuclear Engineering and Design 241 (2011) 3697­3706 Contents lists available at ScienceDirect Nuclear Engineering and Design journal homepage: www.elsevier.com/locate/nucengdes Uncertainty-Solisa,b, , Christian Ekbergb , Christophe Demazierea , Arvid �degård Jensenb , Ulf Bredoltc a Department of Nuclear

  2. Physics Letters A 376 (2012) 29512954 Contents lists available at SciVerse ScienceDirect

    E-Print Network [OSTI]

    Olivares, Stefano

    2012-01-01T23:59:59.000Z

    degli Studi di Trieste, I-34151 Trieste, Italy b Istituto Nazionale di Fisica Nucleare, Sezione di Trieste, I-34151 Trieste, Italy c Dipartimento di Fisica, Università degli Studi di Milano, I-20133 Milano: Dipartimento di Fisica, Università degli Studi di Tri- este, Strada Costiera 11, I-34151 Trieste, Italy. Fax

  3. Experimental demonstration of directive Si3N4 optical leaky wave antenna with semiconductor perturbations at near infrared frequencies

    E-Print Network [OSTI]

    Zhao, Qiancheng; Huang, Yuewang; Campione, Salvatore; Capolino, Filippo; Boyraz, Ozdal

    2015-01-01T23:59:59.000Z

    Directive optical leaky wave antennas (OLWAs) with tunable radiation pattern are promising integrated optical modulation and scanning devices. OLWAs fabricated using CMOS-compatible semiconductor planar waveguide technology have the potential of providing high directivity with electrical tunability for modulation and switching capabilities. We experimentally demonstrate directive radiation from a silicon nitride ($Si_3N_4$) waveguide-based OLWA. The OLWA design comprises 50 crystalline Si perturbations buried inside the waveguide, with a period of 1 {\\mu}m, each with a length of 260 nm and a height of 150 nm, leading to a directive radiation pattern at telecom wavelengths. The measured far-field radiation pattern at the wavelength of 1540 nm is very directive, with the maximum intensity at the angle of 84.4{\\deg} relative to the waveguide axis and a half-power beam width around 6.2{\\deg}, which is consistent with our theoretical predictions. The use of semiconductor perturbations facilitates electronic radiat...

  4. Ohmic contact formation on n-type Ge by direct deposition of TiN

    SciTech Connect (OSTI)

    Iyota, Masatoshi; Yamamoto, Keisuke [Interdisciplinary Graduate School of Engineering Sciences, Kyushu University, 6-1 Kasuga-koen, Kasuga, Fukuoka 816-8580 (Japan); Wang, Dong; Yang, Haigui; Nakashima, Hiroshi [Art, Science and Technology Center for Cooperative Research, Kyushu University, 6-1 Kasuga-koen, Kasuga, Fukuoka 816-8580 (Japan)

    2011-05-09T23:59:59.000Z

    We succeeded in Ohmic contact formation on an n-Ge substrate by direct sputter deposition from a TiN target and subsequent postmetallization annealing (PMA) at 350 deg. C. The Schottky barrier heights of the TiN/n-Ge and TiN/p-Ge contacts were 0.18 eV and 0.50 eV, respectively, and were maintained up to a PMA temperature of 550 deg. C. These electrical characteristics are likely to be associated with an approximately 1-nm-thick interlayer formed at a TiN/Ge interface, which leads to the alleviation of the Fermi level pinning. We demonstrated the validity of the TiN/n-Ge contact using an n{sup +}/p junction, which showed an excellent ideal factor of n=1.01.

  5. Universit`a degli Studi di Trieste SSIS A.A. 2008-2009

    E-Print Network [OSTI]

    Portelli, Dario

    concentrico ) `e con- tenuto in una retta. Tale retta `e perpendicolare all' asse radicale. Se un fascio ( non concentrico ) `e privo di punti base, il suo asse radicale passa per il punto medio del segmento i cui estremi, fuori dall' asse radicale. Potenza di un punto rispetto ad una circonferenza. Caratterizzazione dell

  6. Compito di Robotica II Origine: Automazione degli Impianti, 28 Giugno 1989

    E-Print Network [OSTI]

    De Luca, Alessandro

    al baricentro del rispettivo corpo rispetto ad un asse normale al piano del moto. 1. Derivare il prismatico con l'asse x0; q2 = la posizione del carico in punta rispetto all'asse del primo giunto. Hint

  7. Bando tutorato 2014 parte generale (comune a tutti i profili) UNIVERSIT DEGLI STUDI DI GENOVA

    E-Print Network [OSTI]

    Robbiano, Lorenzo

    01, SDF07, SDF08, SDF14, ING09 e la disponibilità finanziaria sulle voci COAN 4.1.1.1.3.3 (Tutorato

  8. Sede: Universit degli Studi di Genova Scadenza iscrizioni: 7 ottobre 2011

    E-Print Network [OSTI]

    Robbiano, Lorenzo

    - Federazione Nazionale delle Imprese di Spedizioni Internazionali, Jas Jet Air Service, Kuehne + Nagel, P

  9. Universit degli Studi di Roma "La Sapienza" CF 80209930587 PI 02133771002

    E-Print Network [OSTI]

    Guidoni, Leonardo

    per l'Amministrazione, la Finanza e la Contabilità dell'Ateneo, emanato con Decreto Rettorale del 23/2012, che prevede il rimborso, a carico dell'aggiudicatario, del costo sostenuto dalle stazioni appaltanti

  10. RELAZIONE DEL NUCLEO DI VALUTAZIONE DELL'UNIVERSITA' DEGLI STUDI DI MILANO -BICOCCA

    E-Print Network [OSTI]

    Milano-Bicocca, Università

    'amministrazione, la finanza e la contabilità, art. 32, comma 2. Pagina 1 di 3 #12;Il Nucleo di Valutazione ha Amministrativo, che, entro la fine del 2005, l'Ateneo potrà disporre di un bilancio economico per centri di costo

  11. RELAZIONE DEL NUCLEO DI VALUTAZIONE DELL'UNIVERSITA' DEGLI STUDI DI MILANO -BICOCCA

    E-Print Network [OSTI]

    Milano-Bicocca, Università

    Ottobre 1999, n. 370, art.1 comma 1e Regolamento d'Ateneo per l'amministrazione, la finanza e la propria convinzione circa la necessità che l'Ateneo produca un bilancio economico per centri di costo ed

  12. Universit degli Studi di Roma "La Sapienza" CF 80209930587 PI 02133771002

    E-Print Network [OSTI]

    Guidoni, Leonardo

    per l'Amministrazione, la Finanza e la Contabilità dell'Ateneo, emanato con Decreto Rettorale del 23 dell'aggiudicatario, del costo sostenuto dalle stazioni appaltanti per la pubblicazione di avvisi ed

  13. Universit degli Studi di Roma "La Sapienza" Il Dirigente la IX Ripartizione

    E-Print Network [OSTI]

    Guidoni, Leonardo

    Contrattuale" del Regolamento per l'Amministrazione, la Finanza e la Contabilità, SAPIENZA ha piena autonomia regolamenti interni; · relativamente alla rendicontazione del costo del personale, si impegnano alla

  14. UNIVERSITA' DEGLI STUDI DI ROMA "LA SAPIENZA" D.R. n. 000831

    E-Print Network [OSTI]

    Di Pillo, Gianni

    delle loro componenti di costo e capacità di erogare valore. I possibili sbocchi professionali offerti 31+22/S, LMG/01 Finanza 19/S, LM-16 Fisica 20/S, LM-17 Informatica 23/S, LM-18 Metodologie

  15. Universit degli Studi di Roma "La Sapienza" CF 80209930587 PI 02133771002

    E-Print Network [OSTI]

    Guidoni, Leonardo

    livello in "Calcolo Scientifico", per i seguenti insegnamenti: INSEGNAMENTI CFU N. ORE Costo complessivo euro MODELLI NUMERICI PER IL CLIMA 4 24 GRATUITO FINANZA MATEMATICA 4 24 800 euro * Nel caso in cui il

  16. Universit degli Studi di Roma "La Sapienza" CF 80209930587 PI 02133771002

    E-Print Network [OSTI]

    Di Pillo, Gianni

    per l'Amministrazione, la Finanza e la Contabilità dell'Ateneo, emanato con Decreto Rettorale del 23'aggiudicatario, del costo sostenuto dalla stazione appaltante per la pubblicazione sulla Gazzetta Ufficiale della

  17. Universit degli Studi di Roma "La Sapienza" CF 80209930587 PI 02133771002

    E-Print Network [OSTI]

    Guidoni, Leonardo

    e diritto allo studio Servizi agli studenti Internazionalizzazione Contabilità, finanza e che fanno parte del sistema Carta Verde. Il costo complessivo per KM percorso è pari ad 0

  18. UNIVERSIT DEGLI STU.Di 466. 2n14-<73,,(4

    E-Print Network [OSTI]

    Bella, Giampaolo

    di processi avanzati di transesterificazione enzimatica per produzione di biodiesel" -- Dipartimento biodiesel" -- Dipartimento di Scienze delle Produzioni Agrarie e Alimentali, bandito con D.R. del 24 giugno

  19. UNIVERSIT DEGLI STUDI DI GENOVA SCUOLA DI LINGUA E CULTURA ITALIANA PER STRANIERI

    E-Print Network [OSTI]

    Robbiano, Lorenzo

    semplice o articolata corretta 1 Stasera esco ______ Giorgio e Roberta e andiamo ______ cinema Sivori

  20. Decreto n. 3711 IL RETTORE VISTO lo Statuto dell'Universit degli Studi di Bari emanato

    E-Print Network [OSTI]

    Malerba, Donato

    Dipartimenti di "Geologia e Geofisica " e " Geomineralogico" , adottate entrambe nella riunione del 24 febbraio Dipartimento di che trattasi, nonché alla contestuale disattivazione dei Dipartimenti di "Geologia e Geofisica Geofisica " e "Geominera

  1. Universit degli Studi di Roma "La Sapienza" Dipartimento di Meccanica e Aeronautica

    E-Print Network [OSTI]

    Guidoni, Leonardo

    "`Simulazione e modellazione di flussi in vani palari di turbina raffreddati'" della durata di un anno, per il

  2. UNIVERSIT`A DEGLI STUDI DI MILANO Facolt`a di Scienze Matematiche, Fisiche e Naturali

    E-Print Network [OSTI]

    Causin, Paola

    Circulation in the retina and autoregulation 5 1.1 Anatomical overview of the retina's law . . . . . . . . . . . . . . . . . . . . . . . . 58 5.1.2 Hydraulic radius model with autoregulation . . . . . . . . . . . . . . 69 #12;Introduction The circulatory system is responsible

  3. Universit degli Studi di BARI CdL nelle Professioni Sanitarie

    E-Print Network [OSTI]

    Malerba, Donato

    malaria. In che modo? Un portatore sano di anemia falciforme, ossia che possiede una sola copia del gene sviluppata fa da "scudo" ad altre più gravi, prevenendole. Come nel caso dell'anemia falciforme, una'unica spiegazione #12;2 2. Secondo quanto sostenuto nel brano I: A) l'anemia protegge sempre dalla malaria B) si

  4. Universit degli Studi di Roma "La Sapienza" CF 80209930587 PI 02133771002

    E-Print Network [OSTI]

    Guidoni, Leonardo

    Revisione testi di Inglese per n. 90 cartelle", responsabile scientifico Prof.ssa Viviana Egidi. Art.1 La

  5. Universit degli Studi di Roma "La Sapienza" Dipartimento di Scienze Statistiche

    E-Print Network [OSTI]

    Guidoni, Leonardo

    in pubblicazione e correzione delle bozze" - responsabile scientifico Prof.ssa Viviana Egidi. Art.2 E' approvata la

  6. Universit degli Studi di Roma "La Sapienza" CF 80209930587 PI 02133771002

    E-Print Network [OSTI]

    Di Pillo, Gianni

    Egidi Le funzioni di Presidente saranno esercitate dal Prof. Luca Carlo Giuliano e di segretario approvato e sottoscritto. - Prof. Luca Carlo Giuliano - Prof.ssa Fiorenza Deriu - Prof.ssa Viviana Egidi

  7. Universit degli Studi di Roma "La Sapienza" CF 80209930587 PI 02133771002

    E-Print Network [OSTI]

    Guidoni, Leonardo

    .ssa Viviana Egidi. Art.1 La presente procedura di valutazione comparativa è intesa a selezionare soggetti

  8. DIPARTIMENTO DI SCIENZA DEI MATERIALI Universit degli Studi di Milano-Bicocca,

    E-Print Network [OSTI]

    Damm, Werner

    , electrochemistry, new functional and structural materials, materials for the energy production and storage, nano-to-date laboratory training, several research groups of international level and officially rated among the top Company is devoted to provide strong scientific as well as applied knowledge suitable to the development

  9. Universit`a degli Studi di Padova Facolt`a si Scienze Matematiche, Fisiche e

    E-Print Network [OSTI]

    Fassò, Francesco

    Saari [1] e se ne sono ricavati importanti risultati. In particolare: · Elmabsout [2] come Maxwell trova

  10. UNIVERSITA' DEGLI STUDI DI ROMA "LA SAPIENZA" D.R. n. 001369

    E-Print Network [OSTI]

    Di Pillo, Gianni

    teoretica, morale, politica ed estetica 18/S Scienze filosofiche LM-78 Giurisprudenza LMG01 #12;UNIVERSITA della politica LM-62 Scienze della politica 70/S Scienze e tecniche delle attività motorie LM-67 Scienze

  11. UFFICIO STAMPA Per maggiori informazioni: Ufficio Stampa dell'Universit degli Studi di Trento

    E-Print Network [OSTI]

    , benché Roma avesse concesso ampia autonomia politica e fiscale alla Giudea: il fisco romano non avanzava della legittimazione dell'autorità politica nel giudaismo antico, tema su cui lo studioso ha tenuto la

  12. Nazione e narrazione: Scrittori, politica, sessualità e la "formazione" degli italiani, 1870-1900

    E-Print Network [OSTI]

    Re, Lucia

    2009-01-01T23:59:59.000Z

    2007. 53. Per una lettura politica che accentua l’aspettoNazione e narrazione: Scrittori, politica, sessualità e la “1.0 La nuova Italia e la politica dei generi. Nel completare

  13. Universit degli Studi di Roma "La Sapienza" Sapienza School for Advanced Studies SSAS

    E-Print Network [OSTI]

    Di Pillo, Gianni

    politica è la conservazione dei diritti naturali e imprescrittibili dell'uomo. Questi diritti sono la distinzione alcuna per ragioni di razza, di colore, di sesso, di lingua, di religione, di opinione politica o Monroe", più volte confermata dai suoi successori, detta le linee di politica estera che gli Stati Uniti

  14. Universit degli Studi di BARI Cdl in Scienze Attivit Motorie e Sportive

    E-Print Network [OSTI]

    Malerba, Donato

    conseguente supremazia politica ed economica, ma soprattutto con il suo grandioso sviluppo scientifico saranno i fondamenti dell'Illuminismo, la più grande svolta filosofica, politica e sociale del mondo in Francia il "partito dei filosofi" formula più precise rivendicazioni di libertà politica. Intanto

  15. UFFICIO STAMPA Per maggiori informazioni: Ufficio Stampa dell'Universit degli Studi di Trento

    E-Print Network [OSTI]

    economico, all'economia internazionale, alla politica monetaria e all'inflazione, alla riforma fiscale e alla politica di bilancio italiana e alla globalizzazione economica. Economista, parlamentare, autore'Università di Trento, dove ha insegnato Problemi dello sviluppo economico, Economia politica, Economia

  16. UNIVERSIT DEGLI STUDI DI TRENTO Facolt di Scienze Matematiche, Fisiche e Naturali

    E-Print Network [OSTI]

    ................................................................................................................................8 1.3 HOME AUTOMATION, BUILDING AUTOMATION

  17. PLEASE SCROLL DOWN FOR ARTICLE This article was downloaded by: [Univ. Degli Studi di Genova

    E-Print Network [OSTI]

    De Negri, Emanuela

    a ; Emanuela De Negri b a Universi di Trieste, Trieste, Italy b Dipartimento di Matematica, Università di Trieste, P.le Europa 1, 34127 Trieste, Italy 2 Dipartimento di Matematica, Universit`a di Genova, Via

  18. UNIVERSIT DEGLI STUDI DI PADOVA Dipartimento di Ingegneria dell'Informazione

    E-Print Network [OSTI]

    Schenato, Luca

    and refrigeration in tertiary sector . . . . . . . . . . . . 24 3 Multiple chiller system 27 3.1 Chilled-water-plant basics . . . . . . . . . . . . . . . . . . . . . . . . 27 3.2 Chiller . . . . . . . . . . . . . . . . . 35 3.2.3.3 Air-Cooled versus Water-Cooled Chillers . . . . . . . 36 3.3 Loads

  19. Magnetic thaw-down and boil-off due to magneto acceptors in 2DEG

    SciTech Connect (OSTI)

    Chaubet, C.; Raymond, A. [L2C UMR 5221, CNRS-Université Montpellier 2, Place E. Bataillon, 34090 Montpellier cedex 05 (France); Bisotto, I. [LNCMI, UPR 3228, CNRS-INSA-UJF-UPS, BP166, 38042 Grenoble, Cedex 9 (France); Harmand, J. C. [LPN, CNRS, route de Nozay, 91460 Marcoussis (France); Kubisa, M. [Institute of Physics, Wroclaw University of Technology, 50-370 Wroclaw (Poland); Zawadzki, W. [Institute of Physics, Polish Academy of Sciences, 02668 Warsaw (Poland)

    2013-12-04T23:59:59.000Z

    The Quantum Hall Effect (QHE) and Shubnikov-de Haas effect are investigated experimentally using n type modulation-doped GaAs/GaAlAs quantum wells (QWs) additionally doped in the well with beryllium acceptor atoms. It is presently shown that the localized magneto-acceptor (MA) states which possess discrete energies above the corresponding Landau levels (LLs) lead to two observable effects in magneto-transport: magnetic thaw-down and magnetic boil-off of 2D electrons. Both effects are related to the fact that electrons occupying the localized MA states cannot conduct. Thus in the thaw-down effect the electrons fall down from the MA states to the free Landau states. This leads to a shift of the Hall plateau towards higher magnetic fields as a consequence of an increase of the 2D electron density N{sub S}. In the boil-off effect the electrons are pushed from the free Landau states to the empty MA states under high enough Hall electric field. This process has an avalanche character leading to a dramatic increase of magneto-resistance, consequence of a decrease of N{sub S}.

  20. Universit degli Studi di Roma "La Sapienza" Presidenza della Facolt di Scienze MFN

    E-Print Network [OSTI]

    Guidoni, Leonardo

    . Termodinamica e laboratorio caratterizzante FIS/01 9 90 II III sem. Meccanica statistica caratterizzante FIS/02

  1. Universit degli Studi di Roma "La Sapienza" Presidenza della Facolt di Scienze MFN

    E-Print Network [OSTI]

    Guidoni, Leonardo

    Termodinamica e laboratorio caratterizzante FIS/01 9 90 II Si rammenta, che tali affidamenti potranno essere

  2. Universit degli Studi di Roma "La Sapienza" Presidenza della Facolt di Scienze MFN

    E-Print Network [OSTI]

    Guidoni, Leonardo

    Termodinamica e laboratorio caratterizzante FIS/01 9 90 II La supplenza/affidamento può essere conferita

  3. Universit degli Studi di Roma "La Sapienza" Dipartimento di Ingegneria dell'Informazione Elettronica e Telecomunicazioni

    E-Print Network [OSTI]

    Guidoni, Leonardo

    applicata ai motori, dell'impiantistica e della termodinamica; esperienza almeno annuale con riferimento

  4. Universit degli Studi di Roma "La Sapienza" CF 80209930587 PI 02133771002

    E-Print Network [OSTI]

    Di Pillo, Gianni

    funzionali delle chinasi mutate, da un punto di vista spettroscopico e della stabilità termodinamica. Nei

  5. Universit degli Studi di Roma "La Sapienza" Presidenza della Facolt di Scienze MFN

    E-Print Network [OSTI]

    Guidoni, Leonardo

    caratterizzante FIS/01 9 90 III Termodinamica e laboratorio caratterizzante FIS/01 9 90 II La supplenza

  6. Universit degli Studi di Roma "La Sapienza" Centro di ricerca per la valutazione della

    E-Print Network [OSTI]

    Di Pillo, Gianni

    coronariche acute Prof. Nicola Alessandri Professore Associato La SapienzaUniversità di Roma - Polo Pontino

  7. Universit degli Studi di Roma "La Sapienza" Ripartizione V Settore V

    E-Print Network [OSTI]

    Guidoni, Leonardo

    Alessandris Riccardo De Rose Attilia Fatteri Elsa Fischetti Paola Foschi Maria Grazia Fulli Antonella Genovese

  8. Universit degli Studi di Roma "La Sapienza" Ripartizione V Settore V

    E-Print Network [OSTI]

    Di Pillo, Gianni

    Sebastiana Bruno Maria Clara Buccini Tiziana Cinelli Ugo Coletti Claudio De Alessandris Riccardo Foschi Maria

  9. Universit degli Studi di Roma "La Sapienza" Ripartizione V Settore V

    E-Print Network [OSTI]

    Guidoni, Leonardo

    Alessandris Riccardo Fabiani Fabio Giammario Maria Pia Giampaoletti Sabrina Gulianelli Simone Proietto Cecilia

  10. Universit degli Studi di Roma "La Sapienza" CF 80209930587 PI 02133771002

    E-Print Network [OSTI]

    Guidoni, Leonardo

    programma di ricerca relativo a "Sviluppo di materiali elettrolitici ed elettrodici per accumulatori litio

  11. UNIVERSIT DEGLI STUDI DI CATANIA Struttura didattica di Dipartimento di Scienze del Farmaco

    E-Print Network [OSTI]

    Bella, Giampaolo

    elementi non è un metallo: A) potassio B) sodio C)* iodio D) alluminio E) litio 4. Nella molecola H2 i due

  12. Universit degli Studi di Roma "La Sapienza" CF 80209930587 PI 02133771002

    E-Print Network [OSTI]

    Guidoni, Leonardo

    determinato per il programma di ricerca "Batterie innovative al litio per accumulo di energia da fonti

  13. Universit degli Studi di Roma "La Sapienza" CF 80209930587 PI 02133771002

    E-Print Network [OSTI]

    Guidoni, Leonardo

    batterie litio-ione COMPETENZE DEL PRESTATORE: Laurea Magistrale in Chimica Industriale; conoscenza approfondita sistemi di accumulo litio-ione DURATA E LUOGO: 6 mesi ­ Dipartimento di Chimica Il presente avviso

  14. Universit degli Studi di Roma "La Sapienza" CF 80209930587 PI 02133771002

    E-Print Network [OSTI]

    Guidoni, Leonardo

    polimerici per accumulatori al litio", per l'assegnazione di una borsa di studio della durata di 6 mesi

  15. Universit degli Studi di Roma "La Sapienza" CF 80209930587 PI 02133771002

    E-Print Network [OSTI]

    Guidoni, Leonardo

    determinato per il programma di ricerca "Accumulatore polimerico al litio per accumulo stazionario" settore

  16. Universit degli Studi di BARI CdL nelle Professioni Sanitarie

    E-Print Network [OSTI]

    Malerba, Donato

    Serbia, Kosovo e Macedonia C) Da Serbia e Montenegro D) Da Serbia, Montenegro, Slovenia, Croazia, Bosnia

  17. UNIVERSITA' DEGLI STUDI DI ROMA "LA SAPIENZA" D.R. n. 000832

    E-Print Network [OSTI]

    Di Pillo, Gianni

    RADIOLOGIA INTERVENTISTICA IN UROLOGIA" DIRETTORE: PROF. MAURO CICCARIELLO codice corso di studio : 05223 IL livello in "DIAGNOSTICA PER IMMAGINI E RADIOLOGIA INTERVENTISTICA IN UROLOGIA" presso la Prima Facoltà di immagini e radiologia interventistica in urologia, unitamente all'applicazione pratica delle nozioni

  18. UNIVERSITA' DEGLI STUDI DI MILANO -BICOCCA Piazza dell'Ateneo Nuovo, 1 20126 Milano

    E-Print Network [OSTI]

    Milano-Bicocca, Università

    programmato (LS in Fisioterapia, L in Ricerca Psicologico-Sociale a distanza, L in Tecniche di radiologia

  19. UNIVERSITA' DEGLI STUDI DI MILANO -BICOCCA Piazza dell'Ateneo Nuovo, 1 -20126 Milano

    E-Print Network [OSTI]

    Milano-Bicocca, Università

    'Azienda ospedaliera Niguarda Ca' Granda per gli studenti del corso di laurea per Tecnico di radiologia medica, per

  20. UNIVERSITA' DEGLI STUDI DI ROMA "LA SAPIENZA" D.R. n. 001130

    E-Print Network [OSTI]

    Di Pillo, Gianni

    'area radiologica, profilo tecnici sanitari di radiologia medica. E', quindi, un Master ad indirizzo manageriale

  1. UNIVERSIT DEGLI STUDI DI VERONA WHO Collaborating Centre for Research and

    E-Print Network [OSTI]

    Romeo, Alessandro

    intensive e lavoro a piccoli gruppi, per un impegno giornaliero di 8-9 ore. Inoltre, nei tre mesi successivi

  2. UNIVERSITA' DEGLI STUDI ASSOCIAZIONE PER GLI STUDI DI FIRENZE E LE RICERCHE PARLAMENTARI

    E-Print Network [OSTI]

    Robbiano, Lorenzo

    del funzionamento delle due Ca- mere e del Governo. Il Seminario si articolerà in una serie di corsi verteranno sulle seguenti aree tematiche e di ricerca: - il modello e lo sviluppo della forma di governo governo dell'economia; - il Parlamento nella storia politica d'Italia. I corsi istituzionali verranno

  3. Nazione e narrazione: Scrittori, politica, sessualità e la "formazione" degli italiani, 1870-1900

    E-Print Network [OSTI]

    Re, Lucia

    2009-01-01T23:59:59.000Z

    liberale moderata, che fu al governo del regno dal 1861 almediato direttamente dal capo del governo, sistema che videconfronti dell’operato del governo della Destra liberale o “

  4. Sulla missione e organizzazione dell'Universit`a degli Studi di Verona: linee guida

    E-Print Network [OSTI]

    Bonacina, Maria Paola

    cenni al contesto interna- zionale 2.1 Il governo dell'Ateneo La forma di governo centrale sperimentata

  5. UFFICIO STAMPA Per maggiori informazioni: Ufficio Stampa dell'Universit degli Studi di Trento

    E-Print Network [OSTI]

    , il cuore "verde" delle tecnologie intelligenti Dal risparmio energetico alla gestione efficiente banda, continua ed efficiente con, in più, una sensibile riduzione del consumo energetico, a beneficio elevata efficienza energetica, Meccanismi di gestione delle risorse radio ad elevata efficienza energetica

  6. Universit`a degli Studi di Padova Facolt`a di Scienze MM.FF.NN.

    E-Print Network [OSTI]

    Fassò, Francesco

    Bennet [4], hanno studiato la stabilit`a lineare tramite la teoria di Floquet, Alfriend [1], ha ottenuto stessi risultati dei lavori di Danby e Bennet, ma fornisce una giustificazione pi`u chiara delle

  7. UNIVERSITA' DEGLI STUDI DI ROMA "LA SAPIENZA" DIPARTIMENTO INGEGNERIA CHIMICA MATERIALI AMBIENTE

    E-Print Network [OSTI]

    Guidoni, Leonardo

    " (PRODUZIONE DI MISCELE METANO-IDROGENO CON CICLI TERMOCHIMICA ALIMENTATI DA ENERGIA SOLARE E SISTEMI DI

  8. Universit degli Studi di Roma "La Sapienza" C.F. 80209930587 P.I. 02133771002

    E-Print Network [OSTI]

    Di Pillo, Gianni

    produzione d'energia elettrica presso le sedi di Roma e Latina dell'Università di Roma "La Sapienza manutenzione e la gestione di impianti fotovoltaici per la produzione d'energia elettrica presso le sedi dell definitiva posta a base di gara. Per impianto "FV" s'intende un impianto di produzione d'energia elettrica

  9. Universit degli Studi di BARI Cdl in Scienze Attivit Motorie e Sportive

    E-Print Network [OSTI]

    Malerba, Donato

    in campo tedesco con l'espressione "soluzione finale"? A) La decisione di Hitler di eliminare fisicamente tutti gli ebrei europei B) La decisione di Hitler di invadere la Gran Bretagna C) Il nome in codice dell

  10. Universit degli Studi di Roma "La Sapienza" Ripartizione V -Settore V Formazione

    E-Print Network [OSTI]

    Guidoni, Leonardo

    GIACONI IRENE GUIDI STEFANO MOLINARO ANTONELLA MORRA CARLA PASSARO PATRIZIA PETRUCCI LOREDANA RINALDO necessaria una presenza non inferiore ai 2/3 del monte ore complessivo. Al fine di evitare disservizi, si

  11. Universit degli Studi di Roma "La Sapienza" Ripartizione V -Settore V Formazione

    E-Print Network [OSTI]

    Guidoni, Leonardo

    LUCILLA PAGANO DANIELE PERELLI SABINA PROSPERI FABIO TARTAGLIA ISABELLA ZANASCO STEFANO LORO SEDI OGGETTO proposito che sarà necessaria una presenza non inferiore ai 2/3 del monte ore complessivo. #12;Pag 2 Al fine

  12. Consiglio Studentesco del 14 Dicembre 2012 Universit degli Studi di Siena

    E-Print Network [OSTI]

    Garulli, Andrea

    PIERO Link Siena x MARTELLUCCI IGNAZIO Link Siena x DI MONTE MARIO Link Siena x CASORIA MARIA Azione SESSA GIANLUCA Azione Universitaria x GISSI GIANMARCO Azione Universitaria x STEFANO FRANCESCA Reds ReteLETTERE FILOSOFIA LATERZA COSIMO MARIA Link Siena x CASALINI STEFANO x LETTERE FILOSOFIA AREZZO GALLORINI ANDREA

  13. Universit degli Studi di Roma "La Sapienza" Ripartizione V -Settore V Formazione

    E-Print Network [OSTI]

    Di Pillo, Gianni

    del 24/01/2012 Ai Sigg.ri ARRABITO GIUSEPPE AZZARI STEFANO BROCCHINI PATRIZIA CALLEGARI ALDA EPPACHER una presenza non inferiore ai 2/3 del monte ore complessivo. Al fine di evitare disservizi, si ricorda

  14. Universit degli Studi di Roma "La Sapienza" Il Dirigente la IX Ripartizione

    E-Print Network [OSTI]

    Di Pillo, Gianni

    Del Monte Federica 8.100 900 21 D'ECCLESIA Rita Laura 4 Geman Helyette 8.100 900 #12;Pag 2 22 BONGIOVANNI Giancarlo 1 Basagni Stefano 8.100 900 23 MUSSO Antonio 3 Van de Voorde Eddy 8.100 900 24

  15. Universit degli Studi di Roma "La Sapienza" Centro Interdipartimentale di Ricerca e Servizio

    E-Print Network [OSTI]

    Guidoni, Leonardo

    digitali relativi alle schede incomplete di iscrizioni sepolcrali urbane contenute nella banca dati EDR e dati EDR e destinati al programma di ricerca EAGLE (WP2), così come delineate nella Description laurea magistrale; · esperienza nella collaborazione con la banca dati EDR (Epigraphic Database Roma

  16. Universit degli Studi di Roma "La Sapienza" Centro Interdipartimentale di Ricerca e Servizio

    E-Print Network [OSTI]

    Guidoni, Leonardo

    upload delle immagini per la banca dati EDR, destinate al programma di ricerca EAGLE (WP3), così come della seguente attività: "Ristrutturazione del sistema di upload delle immagini per la banca dati EDR laurea magistrale; · esperienza nella collaborazione con la banca dati EDR (Epigraphic Database Roma

  17. Universit degli Studi di Roma "La Sapienza" Centro Interdipartimentale di Ricerca e Servizio

    E-Print Network [OSTI]

    Guidoni, Leonardo

    digitali relativi alle iscrizioni latine della Sicilia per la banca dati EDR, destinati al programma di alle iscrizioni latine della Sicilia per la banca dati EDR, destinati al programma di ricerca EAGLE (WP; · esperienza nella collaborazione con la banca dati EDR (Epigraphic Database Roma). Il candidato che non

  18. Universit degli Studi di Roma "La Sapienza" Centro Interdipartimentale di Ricerca e Servizio

    E-Print Network [OSTI]

    Guidoni, Leonardo

    digitali relativi ai testi e alle immagini delle iscrizioni giudaiche di Roma per la banca dati EDR EDR, destinati al programma di ricerca EAGLE (WP2), così come delineate nella Description of Work laurea magistrale; · esperienza nella collaborazione con la banca dati EDR (Epigraphic Database Roma

  19. Universit degli Studi di Roma "La Sapienza" Centro Interdipartimentale di Ricerca e Servizio

    E-Print Network [OSTI]

    Guidoni, Leonardo

    nella cura dei contenuti della banca dati EDR (Epigraphic Database Roma) destinati al progetto EAGLE banca dati EDR (Epigraphic Database Roma) destinati al progetto EAGLE (WP2)". Articolo 2 L laurea magistrale; · Comprovata esperienza professionale nella collaborazione con la banca dati EDR

  20. Universit degli Studi di Roma "La Sapienza" Centro Interdipartimentale di Ricerca e Servizio

    E-Print Network [OSTI]

    Guidoni, Leonardo

    digitali relativi alle iscrizioni latine di Verona e Vicenza per la banca dati EDR, destinati al programma alle iscrizioni latine di Verona e Vicenza per la banca dati EDR, destinati al programma di ricerca; · esperienza nella collaborazione con la banca dati EDR (Epigraphic Database Roma). Il candidato che non

  1. Universit degli Studi di Roma "La Sapienza" Centro Interdipartimentale di Ricerca e Servizio

    E-Print Network [OSTI]

    Guidoni, Leonardo

    : "Analisi e scrittura delle procedure per l'ingestion dei dati della banca dati EDR nel server EAGLE e scrittura delle procedure per l'ingestion dei dati della banca dati EDR nel server EAGLE specialistica o laurea magistrale; · esperienza nella collaborazione con la banca dati EDR (Epigraphic

  2. Universit degli Studi di Roma "La Sapienza" Centro Interdipartimentale di Ricerca e Servizio

    E-Print Network [OSTI]

    Guidoni, Leonardo

    digitali relativi alle iscrizioni del terzo colombario di vigna Codini per la banca dati EDR, destinati al alle iscrizioni del terzo colombario di vigna Codini per la banca dati EDR, destinati al programma di; · esperienza nella collaborazione con la banca dati EDR (Epigraphic Database Roma). Il candidato che non

  3. Universit degli Studi di Roma "La Sapienza" Centro Interdipartimentale di Ricerca e Servizio

    E-Print Network [OSTI]

    Guidoni, Leonardo

    relativi ai testi e alle immagini dei tituli picti di Pompei per la banca dati EDR (Epigraphic Database contenuti digitali relativi ai testi e alle immagini dei tituli picti di Pompei per la banca dati EDR laurea magistrale; · Comprovata esperienza professionale nella collaborazione con la banca dati EDR

  4. Universit degli Studi di Roma "La Sapienza" Centro Interdipartimentale di Ricerca e Servizio

    E-Print Network [OSTI]

    Guidoni, Leonardo

    digitali relativi alle immagini delle iscrizioni dell'antica Capua per la banca dati EDR, destinati al alle immagini delle iscrizioni dell'antica Capua per la banca dati EDR, destinati al programma di; · esperienza nella collaborazione con la banca dati EDR (Epigraphic Database Roma). Il candidato che non

  5. Dino Buzzati's La famosa invasione degli orsi in Sicilia and the Possibilities of Children's Literature

    E-Print Network [OSTI]

    Truglio, Maria

    2011-01-01T23:59:59.000Z

    the colored plate: “La battaglia va osservata / nella tavolaL’anno 1916,” “La battaglia del Piave”) are deployed to

  6. The LSST Camera 500 watt -130 degC Mixed Refrigerant Cooling System

    SciTech Connect (OSTI)

    Bowden, Gordon B.; Langton, Brian J.; /SLAC; Little, William A.; /MMR-Technologies, Mountain View, CA; Powers, Jacob R; Schindler, Rafe H.; /SLAC; Spektor, Sam; /MMR-Technologies, Mountain View, CA

    2014-05-28T23:59:59.000Z

    The LSST Camera has a higher cryogenic heat load than previous CCD telescope cameras due to its large size (634 mm diameter focal plane, 3.2 Giga pixels) and its close coupled front-end electronics operating at low temperature inside the cryostat. Various refrigeration technologies are considered for this telescope/camera environment. MMR-Technology’s Mixed Refrigerant technology was chosen. A collaboration with that company was started in 2009. The system, based on a cluster of Joule-Thomson refrigerators running a special blend of mixed refrigerants is described. Both the advantages and problems of applying this technology to telescope camera refrigeration are discussed. Test results from a prototype refrigerator running in a realistic telescope configuration are reported. Current and future stages of the development program are described. (auth)

  7. UNIVERSITA' DEGLI STUDI DI MILANO Facolt di Scienze Matematiche, Fisiche e Naturali

    E-Print Network [OSTI]

    Armanini, David G

    in un pool di campioni a spiccato regime torrentizio della regione Sardegna 170 4.5.1 Indice biotico determinare la struttura delle biocenosi acquat

  8. Soluzioni degli esercizi proposti nella sessione estiva 2010-2011 Terni Perugia

    E-Print Network [OSTI]

    Sambucini, Anna Rita

    integrale non d`a contributo. 2) Determinare, usando Stokes, la circuitazione del campo vettoriale F = (y +z)dx + (y - x)dy = 1 0 -1 + 2t - 1dt = -1. Dunque F non `e conservativo. 4) Determinare convergenza e somma regione delimitata dal

  9. UNIVERSIT DEGLI STUDI DI ROMA "LA SAPIENZA" Roma, 22 DIC 2003

    E-Print Network [OSTI]

    Guidoni, Leonardo

    . Città Universitaria Al Resp. U. T. Sedi Esterne in ambito Region. Al Resp. U. T. Sedi esterne in ambito in eccesso al limite consentito, oltre a determinare una violazione dei doveri d'uffi

  10. Universit a degli Studi di Ferrara Facolt a di Scienze Matematiche, Fisiche e Naturali

    E-Print Network [OSTI]

    accumulazione HERA, in combinazione con la tecnica del bersaglio polarizzato, al #12;ne di determinare le polarizzati. Un campo magnetico posto nella regione della cella de#12;nisce l'asse di quantizzazione per lo

  11. UNIVERSIT`A DEGLI STUDI DI PERUGIA Facolt`a di Scienze MM. FF. e NN.

    E-Print Network [OSTI]

    Filippucci, Roberta

    Esercizio 2. Sia f : R R definita da f(x) = |e2x - 1|. Determinare il codominio e stabilire se la funzione `e iniettiva e se `e suriettiva. Determinare una restrizione invert- ibile. Esercizio 3. Data la. Calcolare l'area della regione piana definita da {(x, y) R2 : 0 x 4 : | - 2x + 4| - x2 y 4 - x

  12. UNIVERSIT`A DEGLI STUDI DI PERUGIA Facolt`a di Scienze MM. FF. e NN.

    E-Print Network [OSTI]

    Filippucci, Roberta

    ) + 1 - e4x si chiede di: (a) determinare il dominio; (b) calcolare lim x f(x) e lim x- f(x); (c regione piana data da {(x, y) : -1 x 0, 0 y f(x)} Esercizio 4. Calcolare il seguente integrale 2x + 7 segno; (b) calcolare l'area della seguente regione piana {(x, y) : 0 x 1, e-x y f(x)} Esercizio 5

  13. Directions

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

    Directions Where We Are Directions The Bradbury Science Museum is located at 1350 Central Avenue Los Alamos, NM 87544 Los Alamos (elevation 7,355 feet) is perched high atop the...

  14. Direct

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville Power AdministrationField Campaign: Potential ApplicationYu,EnergyDimitriDirac ChargeDiracDirect

  15. Universit`a degli Studi di Bologna -Dipartimento di Matematica Master di II livello in Matematica per le Applicazioni

    E-Print Network [OSTI]

    Achilles, Rüdiger

    sull'asse z1. Allora il braccio 2 ruota nel piano (x1, y1). Il secondo sistema di coordinate (x2, y2, z2) ha anche l'origine nel primo giunto con l'asse x2 in direzione del braccio 2 e l'asse y2 nel piano (x1, y1). Il terzo sistema di coordi- nate (x3, y3, z3) con l'origine nel giunto 2 ha l'asse x3

  16. EclipseIT 2008: 3rd Italian Workshop on Eclipse Technologies Dipartimento di Informatica, Universit degli Studi di Bari

    E-Print Network [OSTI]

    Malerba, Donato

    , Genoveffa Tortora Business process Eclipse Editor (BEE) Paolo Maresca, Salvatore Mignogna, Armando

  17. A) ESAMI DA SOSTENERE PER ACCEDERE ALL'ESAME DI LAUREA IN OAPP DA PARTE DEGLI APPARTENENTI AL PERSONALE DELL'

    E-Print Network [OSTI]

    Malerba, Donato

    Lingua e traduzione - Lingua Francese 9 9 Diritto privato 9 8 Filosofia politica 8 8 Storia Francese 9 9 Diritto privato 9 8 Filosofia politica 8 8 Storia contemporanea 8 8 Storia delle dottrine politica 8 8 Economia applicata 8 8 Diritto dell'Unione Europea 8 8 Statistica 8 12 Diritto del lavoro

  18. «La patria pericolante»: i romanzi storici del primo Ottocento e la formazione dell’Italia e degli Italiani

    E-Print Network [OSTI]

    Risso, Roberto

    2012-01-01T23:59:59.000Z

    al dialogo e alla lotta politica. Gli autori di romanzi eall’in- tervento nella politica e pertanto nella storia, nelstoria, dibattito, poesia, politica e impegno sociale,

  19. Universit degli Studi di Roma "La Sapienza" Dipartimento di Studi greco-latini, italiani, scenico-musicali

    E-Print Network [OSTI]

    Guidoni, Leonardo

    : · distribuzione e ricollocazione materiale librario; · assistenza agli utenti nelle ricerche bibliografiche e on

  20. Universit`a degli Studi di Trento -Facolt`a di Scienze Gestione di QoS nelle Reti Wireless

    E-Print Network [OSTI]

    Lo Cigno, Renato Antonio

    Power Save Delivery BP BackOff CA Collision Avoidance CD Collision Detection CFB Contention-Free Burst di uso comune come telefoni, macchine fotografiche, ecc. Le reti locali senza fili sono dette

  1. Cara Collega, Caro Collega Tra qualche giorno, 20-30 ottobre, saremo chiamati al rinnovo degli Organi

    E-Print Network [OSTI]

    Di Pillo, Gianni

    a vari organi di governo mi abbia fatto maturare l'esperienza, la capacità decisionale, lo spirito guida del Governo sull'Università e l'imminente disegno di legge quadro in materia di organizzazione del governo. Il prossimo anno sarà, dunque, un anno Costituente ed il Consiglio di Amministrazione ed il

  2. Increased Dihydroceramide/ceramide ratio mediated by defective expression of degs1 impairs adipocyte differentiation and function

    E-Print Network [OSTI]

    Barbarroja, Nuria; Rodriguez-Cuenca, Sergio; Nygren, Heli; Camargo, Antonio; Pirraco, Ana; Relat, Joana; Cuadrado, Irene; Pellegrinelli, Vanessa; Medina-Gomez, Gema; Lopez-Pedrera, Chary; Tinahones, Francisco J.; Symons, J. David; Summers, Scott A.; Oresic, Matej; Vidal-Puig, Antonio

    2014-10-28T23:59:59.000Z

    was performed using a Zeiss 510 confocal laser scanning microscope (Carl Zeiss). Pref1, Ki67, Bodipy positive cells and total cells (up to 913 cells/field) were automatically counted by using Image J software in 3 independent fields in each tissue. Light... spectrometer (Waters) combined with an Acquity Ultra Performance Liquid chromatography(UPLC/MS). The data was processed using MZmine software. The lipids were quantified by normalizing with corresponding IS. Statistical analysis Student t-test (unpaired...

  3. InGaP/InGaAs doped-channel direct-coupled field-effect transistors logic with low supply voltage

    SciTech Connect (OSTI)

    Tsai, Jung-Hui, E-mail: jbtsai@nknucc.nknu.edu.tw [National Kaohsiung Normal University, Department of Electronic Engineering (China); Lour, Wen-Shiung [National Taiwan Ocean University, Department of Electrical Engineering (China); Weng Tzuyen; Li Chienming [National Kaohsiung Normal University (China)

    2010-02-15T23:59:59.000Z

    InGaP/InGaAs doped-channel direct-coupled field-effect transistor logic (DCFL) with relatively low supple voltage is demonstrated by two-dimensional analysis. In the integrated enhancement/depletion-mode transistors, subband and two-dimensional electron gas (2DEG) are formed in the InGaAs strain channels, which substantially increase the channel concentration and decrease the drain-to-source saturation voltage. The integrated devices show high turn-on voltage, high transconductance, broad gate voltage swing, and excellent high frequency performance, simultaneously. Furthermore, the integrated devices exhibit large noise margins for DCFL application with low supply voltage of 1.5 V attributed from the relatively small saturation voltages of the studied integrated devices.

  4. CARS: the CFHTLS-Archive-Research Survey; I. Five-band multi-colour data from 37 sq. deg. CFHTLS-Wide observations

    E-Print Network [OSTI]

    T. Erben; H. Hildebrandt; M. Lerchster; P. Hudelot; J. Benjamin; L. van Waerbeke; T. Schrabback; F. Brimioulle; O. Cordes; J. P. Dietrich; K. Holhjem; M. Schirmer; P. Schneider

    2008-11-13T23:59:59.000Z

    We present the CFHTLS-Archive-Research Survey (CARS). It is a virtual multi-colour survey based on public archive images from the CFHT-Legacy-Survey. Our main scientific interests in CARS are optical searches for galaxy clusters from low to high redshift and their subsequent study with photometric and weak-gravitational lensing techniques. As a first step of the project we present multi-colour catalogues from 37 sq. degrees of the CFHTLS-Wide component. Our aims are to create astrometrically and photometrically well calibrated co-added images. Second goal are five-band (u*, g', r', i', z') multi-band catalogues with an emphasis on reliable estimates for object colours. These are subsequently used for photometric redshift estimates. The article explains in detail data processing, multi-colour catalogue creation and photometric redshift estimation. Furthermore we apply a novel technique, based on studies of the angular galaxy cross-correlation function, to quantify the reliability of photo-z's. The accuracy of our high-confidence photo-z sample (10-15 galaxies per sq. arcmin) is estimated to $\\sigma_{\\Delta_z/(1+z)}\\approx 0.04-0.05$ up to i'<24 with typically only 1-3% outliers. Interested users can obtain access to our data by request to the authors.

  5. CENTRO D'ATENEO PER LA PROMOZIONE DELLA LINGUA E CULTURA ITALIANA G. E C. FELTRINELLI -UNIVERSIT DEGLI STUDI DI MILANO

    E-Print Network [OSTI]

    De Cindio, Fiorella

    Celoria 20, didactics sector, 17.30-19.15, from 14th October to 20th December 2013. Entry test: Monday 7th Studi di Milano LOCATION University of Milan, via Celoria 20, didactics sector (MM Piola/Lambrate) FEE

  6. COSMOLOGICAL CONSTRAINTS FROM SUNYAEV-ZEL'DOVICH-SELECTED CLUSTERS WITH X-RAY OBSERVATIONS IN THE FIRST 178 deg[superscript 2] OF THE SOUTH POLE TELESCOPE SURVEY

    E-Print Network [OSTI]

    Andersson, Karl

    We use measurements from the South Pole Telescope (SPT) Sunyaev-Zel'dovich (SZ) cluster survey in combination with X-ray measurements to constrain cosmological parameters. We present a statistical method that fits for the ...

  7. Vitale Tommaso, 2008, "Etnografia degli sgomberi di un insediamento rom a Milano. L'ipotesi di una politica locale eugenetica", in Mondi migranti. Rivista di studi e ricerche

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    politica locale eugenetica", in Mondi migranti. Rivista di studi e ricerche sulle migrazioni internazionali

  8. Architettura degli elaboratori -A. Sperduti Es5: Sia data la seguente sequenza di indirizzi in lettura (l) o scrittura (s) emessi dalla

    E-Print Network [OSTI]

    Sperduti, Alessandro

    associazione a 2 vie (con politica di rimpiazzo LRU e politica di scrittura write-through). Si assuma che la scrittura, si assume la politica "write allocate", cioè si porta prima in cache il blocco che contiene la

  9. ELENCO DEI LAVORATORI CONVOCATI ALLA PROVA, IN PRESENZA, PER LA VERIFICA DELL'APPRENDIMENTO FINALE Dipendenti dell'Universita' degli Studi di Roma 'La Sapienza'

    E-Print Network [OSTI]

    Guidoni, Leonardo

    Alessandris Riccardo 036512 De Pasqua Lorenzo 252928 Della Seta Annarita 029304 Di Bernardini Roberto 028665

  10. ELENCO DEI LAVORATORI CONVOCATI ALLA PROVA, IN PRESENZA, PER LA VERIFICA DELL'APPRENDIMENTO FINALE Dipendenti dell'Universita' degli Studi di Roma 'La Sapienza'

    E-Print Network [OSTI]

    Guidoni, Leonardo

    029197 NOMINATIVO MATRICOLA Alessandri Daniele 021107 Amico Giorgio 055566 Ariu Claudio 026750 Atzei

  11. Dipartimento di Scienze di Base e Applicate per l'Ingegneria -Universit degli Studi di Roma "La Sapienza" Cod. Fiscale 80209930587 -P.IVA 02133771002

    E-Print Network [OSTI]

    Guidoni, Leonardo

    DELLA PRESTAZIONE: "Realizzazione di un sistema per la ciclazione di batterie agli ioni litio di potenza

  12. Dipartimento di Scienze di Base e Applicate per l'Ingegneria -Universit degli Studi di Roma "La Sapienza" Cod. Fiscale 80209930587 -P.IVA 02133771002

    E-Print Network [OSTI]

    Guidoni, Leonardo

    batterie litio-ioni, in soluzioni organiche o in liquidi ionici DURATA E LUOGO: La prestazione da svolgersi

  13. Dipartimento di Scienze di Base e Applicate per l'Ingegneria -Universit degli Studi di Roma "La Sapienza" Cod. Fiscale 80209930587 -P.IVA 02133771002

    E-Print Network [OSTI]

    Guidoni, Leonardo

    o arilico di ferro (II), fosfonato alchilico o arilico di manganese (II) e carbonato di litio per potenziale, misure d'impedenza e ciclazioni galvanostatiche tutte fatte su celle con anodo di litio metallico materiali elettrodici per batterie litio-ioni, in soluzioni organiche o in liquidi ionici DURATA E LUOGO: La

  14. Dipartimento di Scienze di Base e Applicate per l'Ingegneria -Universit degli Studi di Roma "La Sapienza" Cod. Fiscale 80209930587 -P.IVA 02133771002

    E-Print Network [OSTI]

    Guidoni, Leonardo

    ferro (II), fosfonato alchilico o arilico di manganese (II) e carbonato di litio per ottenere LiMnxFe1-x, misure d'impedenza e ciclazioni galvanostatiche tutte fatte su celle con anodo di litio metallico. Al elettrodici per batterie litio-ioni, in soluzioni organiche o in liquidi ionici In data 23/03/2012 alle ore 11

  15. Dipartimento di Scienze di Base e Applicate per l'Ingegneria -Universit degli Studi di Roma "La Sapienza" Cod. Fiscale 80209930587 -P.IVA 02133771002

    E-Print Network [OSTI]

    Guidoni, Leonardo

    agli ioni litio di potenza, comprensivo del software di acquisizione dati" a favore del Dipartimento di seguente attività: "Realizzazione di un sistema per la ciclazione di batterie agli ioni litio di potenza litio ione, loro controllo e gestione per un miglioramento delle prestazioni. Art. 6 ­ Domanda di

  16. Dipartimento di Scienze di Base e Applicate per l'Ingegneria -Universit degli Studi di Roma "La Sapienza" Cod. Fiscale 80209930587 -P.IVA 02133771002

    E-Print Network [OSTI]

    Guidoni, Leonardo

    di materiali elettrodici per batterie litio-ioni, in soluzioni organiche o in liquidi ionici; In data

  17. VOTAZIONI PER L'ELEZIONE DEI RAPPRESENTANTI DEGLI STUDENTI NEGLI ORGANI ACCADEMICI E NEL COMITATO DI INDIRIZZO DEL C.I.Di.S. -23 e 24 MAGGIO 2012

    E-Print Network [OSTI]

    De Cindio, Fiorella

    ., Tecniche di neurofisiopatologia, Tecniche di radiologia medica, per imm. e rad., Tecniche ortopediche

  18. ELENCO DEI LAVORATORI CONVOCATI ALLA PROVA, IN PRESENZA, PER LA VERIFICA DELL'APPRENDIMENTO FINALE Dipendenti dell'Universita' degli Studi di Roma 'La Sapienza'

    E-Print Network [OSTI]

    Guidoni, Leonardo

    052773 Ughi Chiara 050231 Zeni Esmeralda 030684 Zino Luigi 034744 ORE 09:00 ORE 10:00 ORE 11:00 ORE 12

  19. DELL'UNIVERSIT DEGLI STUDI DI GENOVA Adottato in via definitiva dal senato accademico con delibera del 6.12.2011

    E-Print Network [OSTI]

    Genova, Università degli Studi di

    ................................................................................................ 4 TITOLO II ORGANI DI GOVERNO Art. 5 Organi di governo dell

  20. MRS BULLETIN VOLUME 33 NOVEMBER 2008 www.mrs.org/bulletin 1027 Two-dimensional electron gases (2DEGs) based on conventional semiconductors

    E-Print Network [OSTI]

    Millis, Andrew

    transitions, novel types of quantum Hall systems, and unique super- conductors can be obtained. Well generation of oxide electronic devices. They comple- ment the interface-based bulk oxide capacitors

  1. Dipartimento di Scienze dell'Antichit Universit degli Studi di Roma "La BANDO DI SELEZIONE PER IL CONFERIMENTO DI ASSEGNI PER LO SVOLGIMENTO DI

    E-Print Network [OSTI]

    Guidoni, Leonardo

    nella regione del Kurdistan iracheno: attività di ricerca e formazione del personale locale" per il

  2. Matematica e Statistica -A.A. 2009-2010 Soluzioni degli esercizi di preparazione alla seconda prova in itinere. Foglio 1

    E-Print Network [OSTI]

    Causin, Paola

    FALSO 2. Determinare il valore di k tale che 0 k sin x dx = 1 Abbiamo che 0 k sin x dx = [-k cos. Determinare il valore di k tale che 2 1 (x + k) dx = 3 2 (x - k) dx Abbiamo che 2 1 (x + k) dx = [x2 /2/2 - k, e quindi deve essere 3/2 + k = 5/2 - k, ovvero k = 1/2. 4. Calcolare l'area della regione di

  3. A Vision-Based Algorithm for UAV State Estimation During Vehicle Recovery

    E-Print Network [OSTI]

    Burns, William Robert

    2011-08-31T23:59:59.000Z

    ft. or in. d Abstract distance between near image plane and far image plane ft. or in. fovx Camera field-of-view angle in the image x-direction deg. or rad. fovy Camera field-of-view angle in the image y-direction deg. or rad. G Gaussian operator... vehicle velocity ft./sec. or in./sec. u? Roll rate control input rad./sec. or deg./sec. u? Pitch rate control input rad./sec. or deg./sec. u? Yaw rate control input rad./sec. or deg./sec. w Image width pixels w Runway width ft. or in. wclip Clipping...

  4. Directives Tools

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

    Useful links and resources for Directives Writers, Directives Point of Contact (DPCs), Subject Matter Experts (SMEs), and Draft Directive Reviewers.

  5. Verbale del Consiglio di Amministrazione del 17/12/2013 Strutt. proponente: TecnicoEdilizia

    E-Print Network [OSTI]

    cui allegato 1si riporta di seguito un breve estratto: POLITICA DEGLI SPAZI La politica degli spazi si

  6. Vol. 6, No. 2, Special Issue OOPS Track at SAC 2006, February 2007 Interaction between Objects in powerJava

    E-Print Network [OSTI]

    Torino, Università di

    in powerJava Matteo Baldoni, Universit`a degli Studi di Torino - Italy Guido Boella, Universit`a degli adaptability reasons, offer different operations to different users by means of access control and keep track objects directly in object oriented programming languages, we take inspiration from how access control

  7. Universit degli Studi di Udine, Corso di Laurea Triennale in Biotecnologie (Interfacolt) Esempi di domande per l'esame del Corso di Fisica 3 -A.A. 2008-2009

    E-Print Network [OSTI]

    Giannozzi, Paolo

    di domande per l'esame del Corso di Fisica 3 - A.A. 2008-2009 Termodinamica · Dare l'enunciato della I (o II) legge della Termodinamica e scrivere il suo significato · Durante una trasformazione termodinamica di un sistema, sotto quali condizioni l'entropia rimane invariata ? · Come sono definite le

  8. A Resistive-Gate InAlAs/InGaAs/InP2DEG CCD D.V. Rossi, A.-N. Chengl, H.H. Wiederl, and E.R. Fossurn2

    E-Print Network [OSTI]

    Fossum, Eric R.

    GaAs cap layer and recess of the InAlAs layer was performed using the AuGeNi contacts as a mask and H2S04:H thermal annealing at 4OO0C for 15 sec under a forming gas ambient, and the subsequent removal of the In

  9. Il Nucleo di Valutazione della Facolt di Medicina e Psicologia ha verificato,tramite i dati Mesiv di Ateneo, le opinioni degli studenti dell'anno 2010-2011, e trasmesso i dati alle diverse Commissioni qualit per la

    E-Print Network [OSTI]

    Guidoni, Leonardo

    - SANT'ANDREA COD 00659 TECNICHE DI RADIOLOGIA MEDICA PER IMMAGINI E RADIOTERAPIA COD 00660 TECNICHE DI INFERMIERISTICA- CROCE ROSSA COD 14604 TECNICHE DI RADIOLOGIA MEDICA PER IMMAGINI E RADIOTERAPIA-SORA COD 15333 INFERMIERISTICA- SPALLANZANI AREA MEDICA II semestre COD 00659 TECNICHE DI RADIOLOGIA MEDICA PER IMMAGINI E

  10. Directives System

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

    1998-01-30T23:59:59.000Z

    The Department of Energy (DOE) Directives System is the means by which DOE policies, requirements, and responsibilities are developed and communicated throughout the Department. Directives are used to inform, direct, and guide employees in the performance of their jobs, and to enable employees to work effectively within the Department and with agencies, contractors, and the public. Cancels: DOE O 251.1, DOE M 251.1-1

  11. Directives Help

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

    All DOE directives are available through this site. While it may seem overwhelming, given the number of documents, we have provided a number of ways in which you may get to the information you need.

  12. Material Irradiation Damage Studies at BNL BLIP N. Simos and H. Kirk, BNL

    E-Print Network [OSTI]

    McDonald, Kirk

    . furnaces and precision scales) · Photon-spectra (Ge detector) #12;Also, take advantage of the primary-Up addressing Oxidation/Volumetric Change (i.e., tantalum) 1100 deg. C 625 deg. C 20 deg. C #12;Irradiation

  13. Effects of gallium doping on properties of a-plane ZnO films on r-plane sapphire substrates by plasma-assisted molecular beam epitaxy

    SciTech Connect (OSTI)

    Han, Seok Kyu; Lee, Hyo Sung; Lim, Dong Seok; Hong, Soon-Ku; Yoon, Nara; Oh, Dong-Cheol; Ahn, Byung Jun; Song, Jung-Hoon; Yao, Takafumi [Department of Advanced Materials Engineering, Chungnam National University, Daejeon 305-764 (Korea, Republic of); Graduate School of Green Energy Technology, Chungnam National University, Daejeon 305-764 (Korea, Republic of); Department of Advanced Materials Engineering, Chungnam National University, Daejeon 305-764, Republic of Korea and Graduate School of Green Energy Technology, Chungnam National University, Daejeon 305-764 (Korea, Republic of); Center for Optoelectronic Materials and Devices, Department of Defense Science and Technology, Hoseo University, Cheonan 330-713 (Korea, Republic of); Department of Physics, Kongju National University, Gongju 314-701 (Korea, Republic of); Center for Interdisciplinary Research, Tohoku University, Sendai 980-8587 (Japan)

    2011-05-15T23:59:59.000Z

    The authors report on the structural, optical, and electrical properties of Ga-doped a-plane (1120) ZnO films grown by plasma-assisted molecular beam epitaxy. Ga doping level was controlled by changing the Ga cell temperatures from 350 to 470 deg. C with an interval of 30 deg. C. With up to Ga cell temperatures of 440 deg. C, single crystalline Ga-doped a-plane ZnO films were grown; however, the sample with a Ga cell temperature of 470 deg. C showed polycrystalline features. The typical striated surface morphology normally observed from undoped ZnO films disappeared with Ga doping. ZnO films doped with Ga cell temperatures up to 440 deg. C did not show a significant change in full width at half maximum (FWHM) values of (1120) x-ray rocking curves by doping. The smallest FWHM values were 0.433 deg. ({phi}=90 deg.) and 0.522 deg. ({phi}=0 deg. ) for the sample with a Ga cell temperature of 350 deg. C. The polycrystalline ZnO film with excessive Ga doping at the Ga cell temperature of 470 deg. C showed significantly increased FWHM values. Hall measurements at room temperature (RT) revealed that electron concentration began to be saturated at the Ga cell temperature of 440 deg. C and electron mobility was drastically reduced at the Ga cell temperature of 470 deg. C. The carrier concentration of Ga-doped ZnO films were controlled from 7.2x10{sup 18} to 3.6x10{sup 20} cm{sup -3}. Anisotropic electrical properties (carrier concentration and Hall mobility) were observed in measurements by the van der Pauw method depending on the direction (c- or m-direction) for the undoped sample but not observed for the doped samples. RT photoluminescence (PL) spectra from the Ga-doped single crystalline ZnO films showed dominant near band edge (NBE) emissions with negligibly deep level emission. The NBE intensity in PL spectra increases with Ga doping.

  14. Departmental Directives Program

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

    2006-08-16T23:59:59.000Z

    The Order is the primary directive for administering the Department's directives Program. Cancels: DOE O 251.1A

  15. Active Control of Nitride Plasmonic Dispersion in the Far Infrared.

    SciTech Connect (OSTI)

    Shaner, Eric A.; Dyer, Gregory Conrad; Seng, William Francis; Bethke, Donald Thomas; Grine, Albert Dario,; Baca, Albert G.; Allerman, Andrew A.

    2014-11-01T23:59:59.000Z

    We investigate plasmonic structures in nitride-based materials for far-infrared (IR) applications. The two dimensional electron gas (2DEG) in the GaN/AlGaN material system, much like metal- dielectric structures, is a patternable plasmonic medium. However, it also permits for direct tunability via an applied voltage. While there have been proof-of-principle demonstrations of plasma excitations in nitride 2DEGs, exploration of the potential of this material system has thus far been limited. We recently demonstrated coherent phenomena such as the formation of plasmonic crystals, strong coupling of tunable crystal defects to a plasmonic crystal, and electromagnetically induced transparency in GaAs/AlGaAs 2DEGs at sub-THz frequencies. In this project, we explore whether these effects can be realized in nitride 2DEG materials above 1 THz and at temperatures exceeding 77 K.

  16. Directions and Maps

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

    Directions & Maps Plan Your Visit Visit About the Museum Museum Hours Directions & Maps When to Visit Arrange for a Visit Around Los Alamos Contact Us invisible utility element...

  17. FONDO PER LA PROMOZIONE DI ACCORDI ISTITUZIONALI PIATTAFORMA DI BIOTECNOLOGIE VERDI E DI TECNICHE GESTIONALI PER UN

    E-Print Network [OSTI]

    De Cindio, Fiorella

    and Forestry, Marine, Maritime and Inland Water Research and the Bioeconomy Fabio Fava - Università degli Studi

  18. 2nd Workshop Ohrid, Sept. 2, 2010 Role of the Research Infrastructure in Performance Based

    E-Print Network [OSTI]

    Protezione Civile, the Istituto Nazionale di Geofisica e Vulcanologia, the Università degli Studi di Pavia

  19. LEARNING TO CLASSIFY IMAGES BY MEANS OF ITERATED FUNCTION SYSTEMS

    E-Print Network [OSTI]

    Torino, Università di

    , Davide CAVAGNINO and Lavinia EGIDI Dipartimento di Informatica --- Universit`a degli Studi di Torino

  20. Bando con scadenza 24 aprile 2009 promuoVere la SoSteNIbIlIt

    E-Print Network [OSTI]

    De Cindio, Fiorella

    'alte- razione della funzionalità degli ecosistemi ha quindi anche un impatto economico: variazioni della

  1. ALLEGATO A (D.R. n. 721 del 12.6.2014) AREA SCIENTIFICO DISCIPLINARE INGEGNERIA INDUSTRIALE E

    E-Print Network [OSTI]

    Robbiano, Lorenzo

    comportamento di prosumer, prevedere condizioni di mercato e degli attori economici e attraverso la definizione

  2. u n i v e r s i t d e g l i s t u d i d i v e r o n a d i p a r t i m e n t o

    E-Print Network [OSTI]

    Romeo, Alessandro

    inorganica alla scienza dei materiali, dalla Biologia strutturale alla micro- biologia e tecnologia degli

  3. Direct/Indirect Costs

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

    1997-03-28T23:59:59.000Z

    This chapter provides recommended categories for direct and indirect elements developed by the Committee for Cost Methods Development (CCMD) and describes various estimating techniques for direct and indirect costs.

  4. Direct Loan Program (Connecticut)

    Broader source: Energy.gov [DOE]

    The Connecticut Development Authority’s Direct Loan Program provides direct senior and subordinated loans and mezzanine investments to companies creating or maintaining jobs. Up to $20,000 per job...

  5. Directives System Manual

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

    1998-01-30T23:59:59.000Z

    This Manual provides detailed requirements to supplement DOE O 251.1A, Directives System, dated 1-30-98.

  6. Directives Templates - DOE Directives, Delegations, and Requirements

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

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

  7. Directional intraoperative probe

    DOE Patents [OSTI]

    Majewski, Stanislaw; Popov, Vladimir; Loutts, Georgii

    2003-11-04T23:59:59.000Z

    An introperative surgical probe incorporating both a fiber optic imaging system and multi-element beta/gamma radiation directional indicating system is described.

  8. Departmental Directives Program

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

    2014-10-16T23:59:59.000Z

    To establish directives as the primary means to set, communicate, and institutionalize policies, requirements, responsibilities, and procedures for Departmental elements and contractors.

  9. Directives System Manual

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

    1995-10-16T23:59:59.000Z

    This Manual provides detailed requirements to supplement DOE O 251.1, which establishes requirements for the development, coordination, and sunset review of DOE directives.

  10. Cancellation of Directives

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

    2015-01-26T23:59:59.000Z

    Effective immediately the following Department of Energy directive is canceled. DOE M 452.2-2, Nuclear Explosive Safety Evaluation Processes, dated 04-14-2009.

  11. Departmental Directives System

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

    1983-04-07T23:59:59.000Z

    The order establishes the directives system to be used for publishing permanent and temporary directives issued by DOE Headquarters and addressed to Headquarters and/or field elements. Chg 1 dated 3-14-85. Cancels DOE 1321.1A.

  12. Directives - DOE Directives, Delegations, and Requirements

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625govInstrumentstdmadapInactiveVisitingContract Management FermiDavidDieselDirections Both the Fermilab box

  13. Directives Quarterly Updates - DOE Directives, Delegations, and

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

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

  14. Directives Tools - DOE Directives, Delegations, and Requirements

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

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


  15. upolis Lombardia certificato ISO 9001:2008 per la Progettazione ed erogazione di servizi formativi per la Pubblica Amministrazione -Numero di certificato 23139/11/S; l'Ente inserito come Operatore Sezione B nell'Albo degli Operatori Accreditati per Serv

    E-Print Network [OSTI]

    Milano-Bicocca, Università

    Éupolis Lombardia è certificato ISO 9001:2008 per la Progettazione ed erogazione di servizi;Éupolis Lombardia è certificato ISO 9001:2008 per la Progettazione ed erogazione di servizi formativi per

  16. Direct Discharge Permit (Vermont)

    Broader source: Energy.gov [DOE]

    A direct discharge permit is required if a project involves the discharge of pollutants to state waters. For generation purposes, this involves the withdrawal of surface water for cooling purposes...

  17. Refrigerant directly cooled capacitors

    DOE Patents [OSTI]

    Hsu, John S. (Oak Ridge, TN); Seiber, Larry E. (Oak Ridge, TN); Marlino, Laura D. (Oak Ridge, TN); Ayers, Curtis W. (Kingston, TN)

    2007-09-11T23:59:59.000Z

    The invention is a direct contact refrigerant cooling system using a refrigerant floating loop having a refrigerant and refrigeration devices. The cooling system has at least one hermetic container disposed in the refrigerant floating loop. The hermetic container has at least one electronic component selected from the group consisting of capacitors, power electronic switches and gating signal module. The refrigerant is in direct contact with the electronic component.

  18. Art Directable Tornadoes

    E-Print Network [OSTI]

    Dwivedi, Ravindra

    2011-08-08T23:59:59.000Z

    of the Twisters? [Bond 1996], ?Tornado? [Nosseck 1996] and ?Hancock? [Berg 2008]. 5 (a) (b) Figure 4: Simulated tornadoes in "The Day After Tomorrow". (a) Twin tornadoes [Emmerich 2004]. (b) Tornado with a huge funnel [Emmerich 2004...]. The film "The Day after Tomorrow" [Emmerich 2004], had a variety of tornadoes with different shapes and sizes and the shots required a lot of art direct-ability to make it visually appealing and believable (Figure 4). In 2009, an animated movie ?Cloudy...

  19. Correlation Between Detector Array Measurements and a Computer Algorithm for Enhanced Dynamic Wedge Profiles

    SciTech Connect (OSTI)

    Gossman, Michael S. [Tri-State Regional Cancer Center, Medical Physics Section, Ashland, KY (United States)], E-mail: MGossman@TSRCC.com; Robertson, Mary A.; Lawson, Raymond C. [Tri-State Regional Cancer Center, Medical Physics Section, Ashland, KY (United States)

    2007-10-01T23:59:59.000Z

    Verification of dosimetric data computed by a treatment planning system is necessary in the commissioning process for any clinical software, just as it is necessary for any annual quality assurance testing. Direct verification of the dosimetric data is achievable when calculating the enhanced dynamic wedge (EDW) off-axis ratio at each point of interest. As mathematical models for hand-calculating such factors are still evolving, measurement of these external beam arrangements has proven significantly more accurate. This research presents a correlation for measured and planned data, specific for 6- and 18-MV photon beams on a Varian 21EX linear accelerator, using the EDW mode. Field generation was created using the Varian Eclipse treatment planning system. On treatment field delivery, the Sun Nuclear MapCHECK diode array was used to plot each beam profile in 2 dimensions. Wedge angles of 10 deg., 15 deg., 20 deg., 25 deg., 30 deg., 45 deg. and 60 deg. were studied here, under isocentric geometry, at a fixed water equivalent depth of 15 cm. Field size dependence was considered with each wedge and energy combination, where symmetric apertures of 5 x 5 cm{sup 2}, 10 x 10 cm{sup 2}, 15 x 15 cm{sup 2} and 20 x 20 cm{sup 2} were used. Accurate dosimetric results were found to be achievable when using this treatment planning system to within 2.8% maximum deviation, and to within 1% deviation averaged over all. The diode array also proved to be simple and ideally suited for EDW measurements.

  20. Directional spherical multipole wavelets

    SciTech Connect (OSTI)

    Hayn, Michael; Holschneider, Matthias [Institute for Mathematics, University Potsdam, Am Neuen Palais 10, 144 69 Potsdam (Germany)

    2009-07-15T23:59:59.000Z

    We construct a family of admissible analysis reconstruction pairs of wavelet families on the sphere. The construction is an extension of the isotropic Poisson wavelets. Similar to those, the directional wavelets allow a finite expansion in terms of off-center multipoles. Unlike the isotropic case, the directional wavelets are not a tight frame. However, at small scales, they almost behave like a tight frame. We give an explicit formula for the pseudodifferential operator given by the combination analysis-synthesis with respect to these wavelets. The Euclidean limit is shown to exist and an explicit formula is given. This allows us to quantify the asymptotic angular resolution of the wavelets.

  1. Directed Relativistic Blast Wave

    E-Print Network [OSTI]

    Andrei Gruzinov

    2007-04-23T23:59:59.000Z

    A spherically symmetrical ultra-relativistic blast wave is not an attractor of a generic asymmetric explosion. Spherical symmetry is reached only by the time the blast wave slows down to non-relativistic velocities, when the Sedov-Taylor-von Neumann attractor solution sets in. We show however, that a directed relativistic explosion, with the explosion momentum close to the explosion energy, produces a blast wave with a universal intermediate asymptotic -- a selfsimilar directed ultra-relativistic blast wave. This universality might be of interest for the astrophysics of gamma-ray burst afterglows.

  2. Directional gamma detector

    DOE Patents [OSTI]

    LeVert, Francis E. (Downers Grove, Knoxville, TN); Cox, Samson A. (Downers Grove, IL)

    1981-01-01T23:59:59.000Z

    An improved directional gamma radiation detector has a collector sandwiched etween two layers of insulation of varying thicknesses. The collector and insulation layers are contained within an evacuated casing, or emitter, which releases electrons upon exposure to gamma radiation. Delayed electrons and electrons entering the collector at oblique angles are attenuated as they pass through the insulation layers on route to the collector.

  3. Extension of DOE Directives

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

    2003-02-24T23:59:59.000Z

    This Notice extends the following directives until 2/16/04: DOE N 205.2, Foreign National Access to DOE Cyber Systems, and DOE N 205.3, Password Generation, Protection, and Use, dated 11/23/99-7/1/00.

  4. Directed Diffusion Fabio Silva

    E-Print Network [OSTI]

    Heidemann, John

    nodes can cache, or transform data, and may direct interests based on previously cached data (Section 3 University of Southern California Los Angeles, CA, USA 90089 ¶ Computer Science Department University of California, Los Angeles Los Angeles, CA, USA 90095 {fabio,johnh,govindan,estrin}@isi.edu February 10, 2004 1

  5. Turnitin Moodle Direct Integration

    E-Print Network [OSTI]

    de Lijser, Peter

    Turnitin Moodle® Direct Integration Instructor User Manual Turnitin Moodle Integration Manual: 1. Turnitin Moodle Integration Manual: 2 Contents Instructor User Manual 1 Creating a Turnitin Assignment 3 Accessing GradeMark® 15 Glossary 16 #12;Instructor User Manual Turnitin Moodle Integration Manual: 3

  6. Direct from CDC's Environmental

    E-Print Network [OSTI]

    Direct from CDC's Environmental Health Services Branch CAPT Daniel M. Harper, M.P.H. A Diverse Environmental Public Health Workforce to Meet the Diverse Environmental Health Challenges on environmental health and to build part nerships in the profession. In pursuit of these goals, we will feature

  7. Direct from CDC's Environmental

    E-Print Network [OSTI]

    Direct from CDC's Environmental Health Services Branch CAPT John Sarisky, R.S., M.P.H. Developing Environmental Public Health Leadership Editor's note: NEHA strives to provide up to of these goals, we will feature a column from the Environmental Health Services Branch (EHSB) of the Centers

  8. Direct from CDC's Environmental

    E-Print Network [OSTI]

    Direct from CDC's Environmental Health Services Branch Daneen Farrow Collier, M.S.P.H. Editor's note: NEHA strives to pro vide up-to-date and relevant informa tion on environmental health the Environmental Health Services Branch (EHSB) of the Centers for Disease Control and Pre vention (CDC) in every

  9. Direct from CDC's Environmental

    E-Print Network [OSTI]

    Direct from CDC's Environmental Health Services Branch Brian Hubbard, M.P.H. Editor the Environmental Health Services Branch (EHSB) of the Centers for Disease Con trol and Prevention (CDC) in every environmental health programs and professionals to antici pate, identify, and respond to adverse envi ronmental

  10. Extension of DOE Directives

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

    2004-02-12T23:59:59.000Z

    The following directives are extended until 8-12-04. DOE N 205.2, Foreign National Access to DOE Cyber Systems, dated 11/1/99. DOE N 205.3, Password Generation, Protection, and Use, dated 11/23/99.

  11. Extension of DOE Directives

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

    2004-08-12T23:59:59.000Z

    The following directives are extended until 8-12-05: DOE N 205.2, Foreign National Access to DOE Cyber Security Systems, dated 11-1-99 and DOE N 205.3, Password Generation, Protection, and Use, dated 11-23-99. No cancellations.

  12. Molecular beam epitaxy and structural anisotropy of m-plane InN grown on free-standing GaN

    SciTech Connect (OSTI)

    Koblmueller, G.; Hirai, A.; Wu, F.; Gallinat, C. S.; Speck, J. S. [Materials Department, University of California, Santa Barbara, California 93106-5050 (United States); Metcalfe, G. D.; Shen, H.; Wraback, M. [U. S. Army Research Laboratory, Sensors and Electron Devices Directorate, 2800 Powder Mill Road, Adelphi, Maryland 20783 (United States)

    2008-10-27T23:59:59.000Z

    This study reports on the growth of high-quality nonpolar m-plane [1100] InN films on free-standing m-plane GaN substrates by plasma-assisted molecular beam epitaxy. Optimized growth conditions (In/N ratio {approx}1 and T=390-430 deg. C) yielded very smooth InN films with undulated features elongated along the [1120] orientation. This directionality is associated with the underlying defect structure shown by the anisotropy of x-ray rocking curve widths parallel to the [1120] (i.e., 0.24 deg. - 0.34 deg.) and [0001] (i.e., 1.2 deg. - 2.7 deg.) orientations. Williamson-Hall analysis and transmission electron microscopy identified the mosaic tilt and lateral coherence length and their associations with different densities of dislocations and basal-plane stacking faults. Ultimately, very low band gap energies of {approx}0.67 eV were measured by optical absorption similar to the best c-plane InN.

  13. Future directions for QCD

    SciTech Connect (OSTI)

    Bjorken, J.D.

    1996-10-01T23:59:59.000Z

    New directions for exploring QCD at future high-energy colliders are sketched. These include jets within jets. BFKL dynamics, soft and hard diffraction, searches for disoriented chiral condensate, and doing a better job on minimum bias physics. The new experimental opportunities include electron-ion collisions at HERA, a new collider detector at the C0 region of the TeVatron, and the FELIX initiative at the LHC.

  14. Direct hydrocarbon fuel cells

    DOE Patents [OSTI]

    Barnett, Scott A.; Lai, Tammy; Liu, Jiang

    2010-05-04T23:59:59.000Z

    The direct electrochemical oxidation of hydrocarbons in solid oxide fuel cells, to generate greater power densities at lower temperatures without carbon deposition. The performance obtained is comparable to that of fuel cells used for hydrogen, and is achieved by using novel anode composites at low operating temperatures. Such solid oxide fuel cells, regardless of fuel source or operation, can be configured advantageously using the structural geometries of this invention.

  15. Direct drive wind turbine

    DOE Patents [OSTI]

    Bywaters, Garrett; Danforth, William; Bevington, Christopher; Jesse, Stowell; Costin, Daniel

    2006-10-10T23:59:59.000Z

    A wind turbine is provided that minimizes the size of the drive train and nacelle while maintaining the power electronics and transformer at the top of the tower. The turbine includes a direct drive generator having an integrated disk brake positioned radially inside the stator while minimizing the potential for contamination. The turbine further includes a means for mounting a transformer below the nacelle within the tower.

  16. Direct drive wind turbine

    DOE Patents [OSTI]

    Bywaters, Garrett; Danforth, William; Bevington, Christopher; Stowell, Jesse; Costin, Daniel

    2006-07-11T23:59:59.000Z

    A wind turbine is provided that minimizes the size of the drive train and nacelle while maintaining the power electronics and transformer at the top of the tower. The turbine includes a direct drive generator having an integrated disk brake positioned radially inside the stator while minimizing the potential for contamination. The turbine further includes a means for mounting a transformer below the nacelle within the tower.

  17. Direct drive wind turbine

    DOE Patents [OSTI]

    Bywaters, Garrett Lee; Danforth, William; Bevington, Christopher; Stowell, Jesse; Costin, Daniel

    2006-09-19T23:59:59.000Z

    A wind turbine is provided that minimizes the size of the drive train and nacelle while maintaining the power electronics and transformer at the top of the tower. The turbine includes a direct drive generator having an integrated disk brake positioned radially inside the stator while minimizing the potential for contamination. The turbine further includes a means for mounting a transformer below the nacelle within the tower.

  18. Direct drive wind turbine

    DOE Patents [OSTI]

    Bywaters, Garrett; Danforth, William; Bevington, Christopher; Jesse, Stowell; Costin, Daniel

    2007-02-27T23:59:59.000Z

    A wind turbine is provided that minimizes the size of the drive train and nacelle while maintaining the power electronics and transformer at the top of the tower. The turbine includes a direct drive generator having an integrated disk brake positioned radially inside the stator while minimizing the potential for contamination. The turbine further includes a means for mounting a transformer below the nacelle within the tower.

  19. Directional drilling sub

    SciTech Connect (OSTI)

    Benoit, L.F.

    1980-09-02T23:59:59.000Z

    A directional drilling ''sub'' provides a shifting end portion which allows the sub to be rotated from a first in-line axially straight orientation with the drill string to a second angled or ''bent'' position which second position is normally associated with conventional bent ''subs'' which are permanently structured in the bent position. The device shifts from the first (In-line) position to the second (Bent) position upon the application of torsional force thereto which torsional force can be applied, for example, by the actuation of a ''turbodrill'' (Normally attached thereto in operation). The device can be manufactured or machined to provide varying angles to the sub in its bent position to satisfy differing directional drilling situations. The axially aligned first position allows easy entry of the drill string, sub , and turbodrill into the well hole, while the second bend position is used to commence directional drilling. The sub will return gradually to its original axially aligned position when the device is withdrawn from the wellhole, as such position is the path of minimum resistance for the withdrawing drill string and torsion is not present to hold the sub in the bent position.

  20. Control authority of unconventional control surface deflections on a fighter aircraft

    E-Print Network [OSTI]

    Stout, Lloyd Joe

    1985-01-01T23:59:59.000Z

    60 80 0. 8 0. 6 4- 4- Cl o 04 0. 2 -IO Q Q 0 00ggG IO 20 Angle of Attack (deg) 30 Figure 12. Reynolds Number Effects 34 C3 g=e 0 /=80 q =80 . 012 . Oll . 010 . 009 g . 008 4- . 007 0 m . 006 8 . 005 . 004 . 003 . 002... . 001 0. 000 5 15 0 Io 20 Angle of Attack (deg) 25 Figure 13. Asymmetries in Lateral-Directional Data with No Sideslip 0 0 =4o q =SO d $ ~ 80 . 006 . 002 0 S 0. 000 o 002 ~006 -5 5 IS 25 SS 0 IO 20 30 Angle of Attack (deg) Figure 13...

  1. Highly tunable quantum Hall far-infrared photodetector by use of GaAs/Al{sub x}Ga{sub 1?x}As-graphene composite material

    SciTech Connect (OSTI)

    Tang, Chiu-Chun [Department of Physics, National Tsing Hua University, Hsinchu 30013, Taiwan (China); Ling, D. C. [Department of Physics, Tamkang University, Tamsui Dist., New Taipei City 25137, Taiwan (China); Chi, C. C.; Chen, Jeng-Chung [Department of Physics, National Tsing Hua University, Hsinchu 30013, Taiwan (China); Frontier Research Center on Fundamental and Applied Sciences of Matters, National Tsing Hua University, Hsinchu 30013, Taiwan (China)

    2014-11-03T23:59:59.000Z

    We have developed a highly tunable, narrow band far-infrared (FIR) photodetector which utilizes the characteristic merits of graphene and two-dimensional electron gas (2DEG) in GaAs/Al{sub x}Ga{sub 1?x}As heterostructure in the Quantum Hall states (QHS). The heterostructure surface is covered with chemical vapor-deposited graphene, which functions as a transparent top-gate to vary the electron density of the 2DEG. FIR response observed in the vicinity of integer QH regime can be effectively tuned in a wide range of 27–102?cm{sup ?1} with a bias voltage less than ?1?V. In addition, we have found that the presence of graphene can genuinely modulate the photoresponse. Our results demonstrate a promising direction for realizing a tunable long-wavelength FIR detector using QHS in GaAs 2DEG/ graphene composite material.

  2. Radiation Pattern Reconstruction Techniques for Antenna Measurement using Chebyshev Polynomials

    E-Print Network [OSTI]

    Zhou Du; Minwook Kwon; Dongsun Choi; Jinhwan Koh

    2014-09-02T23:59:59.000Z

    A new method of antenna radiation pattern reconstruction using Chebyshev polynomials was presented in this paper. The analysis starts from the data measured in the frequency domain, and it corresponds to a direct propagating between two antennas and reflected propagating waves from the copper plate. The accuracy of this technique is evaluated at the frequency of 3.35GHz by the anechoic conditions. As a result, the Chebyshev method shows us a good performance in the E-plane in the range of -70{\\deg} ~0{\\deg}.

  3. DSRP, direct sulfur production

    SciTech Connect (OSTI)

    McMichael, W.J.; Agarwal, S.K.; Jang, B.L.; Howe, G.B. [Research Triangle Institute, Research Triangle Park, NC (United States); Chen, D.H.; Hopper, J.R. [Lamar Univ., Beaumont, TX (United States)

    1993-06-01T23:59:59.000Z

    The objective of this work is to demonstrate on a bench-scale the Direct Sulfur Recovery Process (DSRP) for up to 99 percent or higher recovery of sulfur (as elemental sulfur) from regeneration off-gases and coal-gas produced in integrated gasification combined cycle (IGCC) power generating systems. Fundamental kinetic and thermodynamic studies will also be conducted to enable development of a model to predict DSRP performance in large-scale reactors and to shed light on the mechanism of DSRP reactions. The ultimate goal of the project is to advance the DSRP technology to the point where industry is willing to support its further development.

  4. Extension of DOE Directives

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

    2005-03-18T23:59:59.000Z

    The following directives are extended until 3-18-06: DOE N 205.8, Cyber Security Requirements for Wireless Devices and Information Systems, dated 2-11-04; DOE N 205.9, Certification and Accreditation Process for Information Systems Including National Security Systems, dated 02-19-04; DOE N 205.10, Cyber Security Requirements for Risk Management, dated 02-19-04; DOE N 205.11, Security Requirements for Remote Access to DOE and Applicable Contractor Information Technology Systems, dated 2-19-04. DOE N 205.12, Clearing, Sanitizing, and Destroying Information System Storage Media, Memory Devices, and Other Related Hardware, dated 2-19-04.

  5. Direct Federal Financial

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 111 1,613 122 40Coal Stocks at CommercialDecadeReservesYear21CompanySFoot)YearD e s cDirect

  6. Directions & Maps

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625govInstrumentstdmadapInactiveVisitingContract Management FermiDavidDiesel pricesDiesel28,CollapseDirections &

  7. Directives Points of Contact

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

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

  8. Directives Quarterly Update

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625govInstrumentstdmadapInactiveVisitingContract Management FermiDavidDieselDirections Both the Fermilab Management's

  9. Directives Quarterly Update

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

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

  10. Directives Quarterly Update

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

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

  11. Directives Quarterly Update

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

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

  12. Directives Quarterly Update

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

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

  13. Directives Quarterly Update

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

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

  14. Directions_Crossroads_Facilities

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

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


  15. Remote direct memory access

    DOE Patents [OSTI]

    Archer, Charles J.; Blocksome, Michael A.

    2012-12-11T23:59:59.000Z

    Methods, parallel computers, and computer program products are disclosed for remote direct memory access. Embodiments include transmitting, from an origin DMA engine on an origin compute node to a plurality target DMA engines on target compute nodes, a request to send message, the request to send message specifying a data to be transferred from the origin DMA engine to data storage on each target compute node; receiving, by each target DMA engine on each target compute node, the request to send message; preparing, by each target DMA engine, to store data according to the data storage reference and the data length, including assigning a base storage address for the data storage reference; sending, by one or more of the target DMA engines, an acknowledgment message acknowledging that all the target DMA engines are prepared to receive a data transmission from the origin DMA engine; receiving, by the origin DMA engine, the acknowledgement message from the one or more of the target DMA engines; and transferring, by the origin DMA engine, data to data storage on each of the target compute nodes according to the data storage reference using a single direct put operation.

  16. Direct Aerosol Forcing Uncertainty

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

    Mccomiskey, Allison

    Understanding sources of uncertainty in aerosol direct radiative forcing (DRF), the difference in a given radiative flux component with and without aerosol, is essential to quantifying changes in Earth's radiation budget. We examine the uncertainty in DRF due to measurement uncertainty in the quantities on which it depends: aerosol optical depth, single scattering albedo, asymmetry parameter, solar geometry, and surface albedo. Direct radiative forcing at the top of the atmosphere and at the surface as well as sensitivities, the changes in DRF in response to unit changes in individual aerosol or surface properties, are calculated at three locations representing distinct aerosol types and radiative environments. The uncertainty in DRF associated with a given property is computed as the product of the sensitivity and typical measurement uncertainty in the respective aerosol or surface property. Sensitivity and uncertainty values permit estimation of total uncertainty in calculated DRF and identification of properties that most limit accuracy in estimating forcing. Total uncertainties in modeled local diurnally averaged forcing range from 0.2 to 1.3 W m-2 (42 to 20%) depending on location (from tropical to polar sites), solar zenith angle, surface reflectance, aerosol type, and aerosol optical depth. The largest contributor to total uncertainty in DRF is usually single scattering albedo; however decreasing measurement uncertainties for any property would increase accuracy in DRF. Comparison of two radiative transfer models suggests the contribution of modeling error is small compared to the total uncertainty although comparable to uncertainty arising from some individual properties.

  17. Microsoft Word - idaho_wind_speed_summary.doc

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

    Ft. Hall, ID Sites Wheat Grass Ridge Average Wind Speeds Site 0001 (66 ft. (20m) tower, erected week of 11101, data started on 11201) N. 42 deg. 44.762', W. 112 deg. 41.011'...

  18. Development of Advanced Particulate Filters

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

    Time (sec) 400 degC 500 degC Filter -pore structures were imaged by conventional optics 19 Reconstructed 3-D images revealed the details of -pores at any section of...

  19. annular-radiator proton-recoil spectrometer: Topics by E-print...

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

    and the results are compared with Monte Carlo simulations. Measurements of the fast neutron flux and energy response at 120 m above sea-level (39.130 deg. N, 77.218 deg. W) and...

  20. Evolutionary Expansion and Specialization of the PDZ O. Sakarya,1,2,

    E-Print Network [OSTI]

    Egecioglu, Ömer

    (Wilken et al. 2004). In another study, Escherichia coli DegS is found to capture the C-terminal Z University 5 Department of Ecology, Evolution and Marine Biology, University of California, Santa Barbara 6

  1. Proceedings of the First International Workshop on

    E-Print Network [OSTI]

    ) D. Treleani (Universit`a degli Studi di Trieste, Trieste, IT) Local Advisory Committee: F. Ambroglini (Universit`a degli Studi di Trieste, Trieste, IT) G.M. Bilei (Istituto Nazionale di Fisica

  2. E cient Incremental Algorithms for the Sparse Resultant and the Mixed Volume

    E-Print Network [OSTI]

    California at Irvine, University of

    , in theorem 7.5, by eOn degR3 : e 2:7183; degR is the total degree of the sparse resultant: We also report

  3. Angelo Cenedese angelo.cenedese@unipd.it

    E-Print Network [OSTI]

    Schenato, Luca

    ricerca L'identificazione termodinamica degli edifici Il controllo del comfort I progetti Cromoterapia'identificazione termodinamica degli edifici Il controllo del comfort I progetti Cromoterapia Smart Greenhouse SIMEA Ri

  4. This article was downloaded by:[Harvard College] On: 14 January 2008

    E-Print Network [OSTI]

    Mahon, Bradford Z.

    Radiologia, Università degli Studi di Trieste, Trieste, Italy d Center for Mind/Brain Sciences, University Riabilitazione, Ospedali Riuniti di Trieste, Trieste, Italy Maja Ukmar U.C.O. di Radiologia, Universita` degli

  5. This article was downloaded by:[Harvard College] On: 3 January 2008

    E-Print Network [OSTI]

    Caramazza, Alfonso

    Radiologia, Università degli Studi di Trieste, Trieste, Italy d Center for Mind/Brain Sciences, University Riabilitazione, Ospedali Riuniti di Trieste, Trieste, Italy Maja Ukmar U.C.O. di Radiologia, Universita` degli

  6. Site directed recombination

    DOE Patents [OSTI]

    Jurka, Jerzy W. (Los Altos, CA)

    1997-01-01T23:59:59.000Z

    Enhanced homologous recombination is obtained by employing a consensus sequence which has been found to be associated with integration of repeat sequences, such as Alu and ID. The consensus sequence or sequence having a single transition mutation determines one site of a double break which allows for high efficiency of integration at the site. By introducing single or double stranded DNA having the consensus sequence flanking region joined to a sequence of interest, one can reproducibly direct integration of the sequence of interest at one or a limited number of sites. In this way, specific sites can be identified and homologous recombination achieved at the site by employing a second flanking sequence associated with a sequence proximal to the 3'-nick.

  7. Conclusions and Policy Directions,

    SciTech Connect (OSTI)

    Wilbanks, Thomas J [ORNL; Romero-Lankao, Paty [National Center for Atmospheric Research (NCAR); Gnatz, P [National Center for Atmospheric Research (NCAR)

    2011-01-01T23:59:59.000Z

    This chapter briefly revisits the constraints and opportunities of mitigation and adaptation, and highlights and the multiple linkages, synergies and trade-offs between mitigation, adaptation and urban development. The chapter then presents future policy directions, focusing on local, national and international principles and policies for supporting and enhancing urban responses to climate change. In summary, policy directions for linking climate change responses with urban development offer abundant opportunities; but they call for new philosophies about how to think about the future and how to connect different roles of different levels of government and different parts of the urban community. In many cases, this implies changes in how urban areas operate - fostering closer coordination between local governments and local economic institutions, and building new connections between central power structures and parts of the population who have often been kept outside of the circle of consultation and discourse. The difficulties involved in changing deeply set patterns of interaction and decision-making in urban areas should not be underestimated. Because it is so difficult, successful experiences need to be identified, described and widely publicized as models for others. However, where this challenge is met, it is likely not only to increase opportunities and reduce threats to urban development in profoundly important ways, but to make the urban area a more effective socio-political entity, in general - a better city in how it works day to day and how it solves a myriad of problems as they emerge - far beyond climate change connections alone. It is in this sense that climate change responses can be catalysts for socially inclusive, economically productive and environmentally friendly urban development, helping to pioneer new patterns of stakeholder communication and participation.

  8. ARM Surface Meteorology Systems Instrument Handbook

    SciTech Connect (OSTI)

    Ritsche, MT

    2011-03-08T23:59:59.000Z

    The ARM Surface Meteorology Systems consist mainly of conventional in situ sensors that obtain a defined “core” set of measurements. The core set of measurements is: Barometric Pressure (kPa), Temperature (°C), Relative Humidity (%), Arithmetic-Averaged Wind Speed (m/s), Vector-Averaged Wind Speed (m/s), and Vector-Averaged Wind Direction (deg).

  9. SPED. IN ABB. POSTALE 70% TAXE PERUE -TASSA PAGATA

    E-Print Network [OSTI]

    sviluppo degli spazi; Massimo Egidi sottolineò fin di Marco Andreatta di Francesca Menna A sinistra

  10. r@ snpreruzn W rrwnsr-re Dr RoNIA

    E-Print Network [OSTI]

    Guidoni, Leonardo

    Presidente Gomponente Componente lldirettore de|CRPSM Prof. Carlo Ulivieri $;Ppl{-0o.-' Università degli

  11. An Elasto-visco-plastic Model of Cell Aggregates L. Preziosi

    E-Print Network [OSTI]

    Preziosi, Luigi

    ­ Politecnico di Torino Corso Duca degli Abruzzi 24, 10129 Torino, Italy preziosi@polito.it D. Ambrosi MOX

  12. Multiple direction vibration fixture

    DOE Patents [OSTI]

    Cericola, Fred (Albuquerque, NM); Doggett, James W. (Albuquerque, NM); Ernest, Terry L. (Albuquerque, NM); Priddy, Tommy G. (Rockville, MD)

    1991-01-01T23:59:59.000Z

    An apparatus for simulating a rocket launch environment on a test item undergoing centrifuge testing by subjecting the item simultaneously or separately to vibration along an axis of centripetal force and along an axis perpendicular to the centripetal force axis. The apparatus includes a shaker motor supported by centrifuge arms and a right angle fixture pivotally connected to one of the shaker motor mounts. When the shaker motor vibrates along the centripetal force axis, the vibrations are imparted to a first side of the right angle fixture. The vibrations are transmitted 90 degrees around the pivot and are directed to a second side of the right angle fixture which imparts vibrations perpendicular to the centripetal force axis. The test item is in contact with a third side of the right angle fixture and receives both centripetal-force-axis vibrations and perpendicular axis vibrations simultaneously. A test item can be attached to the third side near the flexible coupling or near the air bag to obtain vibrations along the centripetal force axis or transverse to the centripetal force axis.

  13. Augmented heat transfer in square channels with parallel, crossed, and V-shaped angled ribs

    SciTech Connect (OSTI)

    Han, J.C.; Zhang, Y.M. (Texas A and M Univ., College Station (United States)); Lee, C.P. (General Electric Co., Cincinnati, OH (United States))

    1991-08-01T23:59:59.000Z

    The effect of the rib angle orientation on the local heat transfer distributions and pressure drop in a square channel with two opposite in-line ribbed walls was investigated for Reynolds numbers from 15,000 to 90,000. The square channel composed of ten isolated copper sections has a length-to-hydraulic diameter ratio of 20; the rib height-to-hydraulic diameter ratio is 0.0625; the rib pitch-to-height ratio equals 10. Nine rib configurations were studied: 90 deg rib, 60 and 45 deg parallel ribs, 60 and 45 deg crossed ribs, 60 and 45 deg V-shaped ribs, and 60 and 45 deg {Lambda}-shaped ribs. The results show that the 60 deg (or 45 deg) V-shaped rib performs better than the 60 deg (or 45 deg) parallel rib and, subsequently, better than the 60 deg (or 45 deg) crossed rib and the 90 deg rib. The V-shaped rib produces the highest heat transfer augmentation, while the {Lambda}-shaped rib generates the greatest pressure drop. The crossed rib has the lowest heat transfer enhancement and the smallest pressure drop penalty.

  14. SAYA's head-eye coordination system Correspondence of image-width and angle

    E-Print Network [OSTI]

    Beimel, Amos

    SAYA's head-eye coordination system Correspondence of image-width and angle 335 - 359 [deg] 0 - 25 - 25 [deg] is input, head and eyes move to right side. b) If the angle within 335 - 359 [deg] is input, head and eyes move to left side. SAYA's head-eye coordination system Correspondence of image

  15. Reference Phase of Fresnel Zone Plates

    E-Print Network [OSTI]

    G. W. Webb

    2003-02-28T23:59:59.000Z

    The standard zone plate assumes that the shortest ray connecting a radiation source and a detection point has a phase of 0 deg thereby defining a reference phase. Here we examine the experimental consequences of varying this reference phase from 0 deg to 360 deg. It is concluded that reference phase is an intrinsic and useful property of zone plates.

  16. Analysis, Design, And Evaluation Of Avcs For Heavy-duty Vehicles With Actuator Delays

    E-Print Network [OSTI]

    Yanakiev, Diana; Eyre, Jennifer; Kanellakopoulos, Ioannis

    1998-01-01T23:59:59.000Z

    fuel/brake (deg) time (s) acceleration (m/s 2 ) time (s) Figure 4: Ten autonomous vehicles,fuel/brake (deg) time (s) acceleration (m/s 2 ) time (s) Figure 5: Ten autonomous vehicles,fuel/brake (deg) time (s) acceleration (m/s 2 ) time (s) Figure 8: Ten autonomous vehicles,

  17. Analysis, Design And Evaluation Of Avcs For Heavy-duty Vehicles

    E-Print Network [OSTI]

    Yanakiev, Diana; Kanellakopoulos, Ioannis

    1996-01-01T23:59:59.000Z

    fuel/brake (deg) time (s) acceleration (m/s 2 ) time (s) Figure 2 : Ten autonomous vehicles,fuel/brake (deg) time (s) acceleration (m/s 2 ) time (s) Figure 3 : Ten autonomous vehicles,fuel/brake (deg) time (s) acceleration (m/s 2 ) time (s) Figure 6 : Ten autonomous vehicles,

  18. The Influence of Motion System Characteristics on Pilot Control Behaviour

    E-Print Network [OSTI]

    fb platform filter break frequency, Hz fd disturbance forcing function, deg ft target forcing N number of points n remnant, deg nd,t forcing function frequency index factor, - s Laplace variable elevator deflection, deg frequency, rad/s c crossover frequency, rad/s nm neuromuscular frequency, rad

  19. Laboratory Directed Research and Development

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

    2015-04-30T23:59:59.000Z

    To establish Department of Energy (DOE) requirements for laboratory directed research and development (LDRD) while providing the laboratory director broad flexibility for program implementation

  20. Direct cooled power electronics substrate

    DOE Patents [OSTI]

    Wiles, Randy H [Powell, TN; Wereszczak, Andrew A [Oak Ridge, TN; Ayers, Curtis W. (Kingston, TN) [Kingston, TN; Lowe, Kirk T. (Knoxville, TN) [Knoxville, TN

    2010-09-14T23:59:59.000Z

    The disclosure describes directly cooling a three-dimensional, direct metallization (DM) layer in a power electronics device. To enable sufficient cooling, coolant flow channels are formed within the ceramic substrate. The direct metallization layer (typically copper) may be bonded to the ceramic substrate, and semiconductor chips (such as IGBT and diodes) may be soldered or sintered onto the direct metallization layer to form a power electronics module. Multiple modules may be attached to cooling headers that provide in-flow and out-flow of coolant through the channels in the ceramic substrate. The modules and cooling header assembly are preferably sized to fit inside the core of a toroidal shaped capacitor.

  1. Policy Procedure Administrative Directive Title: _____________________________________

    E-Print Network [OSTI]

    Northern British Columbia, University of

    Policy ­ Procedure ­ Administrative Directive Title: _____________________________________ Policy-President _____________ See also: Related Policies, Procedures and Agreements: Relevant Legislation and Regulations: ____________________________________________________________________________ Background and Purpose: ____________________________________________________________________________ Policy

  2. Direct/Indirect Costs - DOE Directives, Delegations, and Requirements

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

    (CCMD) and describes various estimating techniques for direct and indirect costs. g4301-1chp7.pdf -- PDF Document, 41 KB Writer: John Makepeace Subjects: ID: DOE G 430.1-1 Chp 7...

  3. Directions - HPMC Occupational Health Services

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville Power AdministrationField Campaign: PotentialFederal FinancialDirectDirect-WriteDirections About

  4. Offshoring and Directed Technical Change

    E-Print Network [OSTI]

    Acemoglu, Daron

    2012-11-24T23:59:59.000Z

    To study the short-run and long-run implications on wage inequality, we introduce directed technical change into a Ricardian model of offshoring. A unique final good is produced by combining a skilled and an unskilled ...

  5. Laboratory Directed Research and Development

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

    2001-01-08T23:59:59.000Z

    To establish the Department's, including the NNSA's, requirements for laboratory-directed research and development (LDRD) while providing the laboratory director broad flexibility for program implementation. Cancels DOE O 413.2. Canceled by DOE O 413.2B.

  6. Laboratory Directed Research and Development

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

    2006-04-19T23:59:59.000Z

    The Order establishes DOE requirements and responsibilities for laboratory directed research and development while providing laboratory directors with broad flexibility for program implementation. Cancels DOE O 413.2A. Admin Chg 1, 1-31-11.

  7. Directional impedance of geared transmissions

    E-Print Network [OSTI]

    Wang, Albert Duan

    2012-01-01T23:59:59.000Z

    The purpose of this research is to develop a design tool for geared actuation systems that experience bidirectional exchange of energy with the environment. Despite the asymmetry of efficiency depending on the direction ...

  8. Regional 166 Direct Loan (Ohio)

    Broader source: Energy.gov [DOE]

    The Ohio Development Services Agency's (ODSA) Regional 166 Direct Loan provides low-interest loans to businesses creating new jobs or preserving existing employment opportunities in the State of Ohio.

  9. Project Profile: Direct Supercritical Carbon Dioxide Receiver...

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

    Direct Supercritical Carbon Dioxide Receiver Development Project Profile: Direct Supercritical Carbon Dioxide Receiver Development National Renewable Energy Laboratory logo The...

  10. Gaseous Hydrogen Delivery Breakout - Strategic Directions for...

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

    Gaseous Hydrogen Delivery Breakout - Strategic Directions for Hydrogen Delivery Workshop Gaseous Hydrogen Delivery Breakout - Strategic Directions for Hydrogen Delivery Workshop...

  11. Quantum direct communication with authentication

    SciTech Connect (OSTI)

    Lee, Hwayean [Center for Information Security Technologies (CIST) and Graduate School of Information Security (GSIS), Korea University, Anam Dong, Sungbuk Gu, Seoul (Korea, Republic of); Institut fuer Experimentalphysik, Universitaet Wien (Austria); Lim, Jongin [Center for Information Security Technologies (CIST) and Graduate School of Information Security (GSIS), Korea University, Anam Dong, Sungbuk Gu, Seoul (Korea, Republic of); Yang, HyungJin [Center for Information Security Technologies (CIST) and Graduate School of Information Security (GSIS), Korea University, Anam Dong, Sungbuk Gu, Seoul (Korea, Republic of); Department of Physics, Korea University, Chochiwon, Choongnam (Korea, Republic of)

    2006-04-15T23:59:59.000Z

    We propose two quantum direct communication (QDC) protocols with user authentication. Users can identify each other by checking the correlation of Greenberger-Horne-Zeilinger (GHZ) states. Alice can directly send a secret message to Bob without any previously shared secret using the remaining GHZ states after authentication. Our second QDC protocol can be used even though there is no quantum link between Alice and Bob. The security of the transmitted message is guaranteed by properties of entanglement of GHZ states.

  12. Directions

    E-Print Network [OSTI]

    Apr 13, 2013 ... Another Option is to fly to Chicago O'Hare International Airport (ORD), and then either rent a car and drive (about 2 to 2.5 hours) to Purdue, ...

  13. Directives Review Board - DOE Directives, Delegations, and Requirements

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625govInstrumentstdmadapInactiveVisitingContract Management FermiDavidDieselDirections Both theDirectives Review Board

  14. Epitaxial growth and thermal stability of Fe{sub 4}N film on TiN buffered Si(001) substrate

    SciTech Connect (OSTI)

    Xiang, H.; Shi, F.-Y.; Voyles, P. M.; Chang, Y. A. [Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706 (United States); Rzchowski, M. S. [Department of Physics, University of Wisconsin-Madison, Madison, Wisconsin 53706 (United States)

    2011-04-01T23:59:59.000Z

    Epitaxial Fe{sub 4}N thin films were grown on TiN buffered Si(001) substrate by dc reactive sputtering deposition at different substrate temperatures. Fe{sub 4}N films epitaxially grew on TiN within the substrate temperature range from 250 to 350 deg. C. Lower than 250 deg. C there will be some other Fe{sub x}N compounds formed and higher than 400 deg. C there will be only Fe left. Fe{sub 4}N is metastable and the postannealing process in vacuum will decompose Fe{sub 4}N film to Fe. However, introducing 30% N{sub 2} in the postannealing atmosphere can stabilize the Fe{sub 4}N up to 350 deg. C in the (Ar,N{sub 2}) gas mixture. The surface roughness of the epitaxial Fe{sub 4}N films decreases with film thickness. There is in-plane biaxial magnetic anisotropy of epitaxial Fe{sub 4}N(001) on Si(001) with the [100] easy direction.

  15. A spinning supermassive black hole binary revealed by VLBI data on the jet of S5 1928+738

    E-Print Network [OSTI]

    Kun, E; Karouzos, M; Britzen, S; Gergely, L Á

    2014-01-01T23:59:59.000Z

    Very Long Baseline Interferometry (VLBI) allows for high-resolution and high-sensitivity observations of relativistic jets, that can reveal periodicities of several years in their structure. We perform an analysis of long term VLBI data on the quasar S5 1928+738, confronting it with a geometric model of a helical structure projected on to the plane of the sky. We monitor the direction of the jet axis through its inclination and position angles. We decompose the variation of the inclination of the inner 2 milliarcsecond part of the jet of S5 1928+738 into a periodic term with an amplitude of ~0.89 deg and a linear decreasing trend with rate of ~0.05 deg/yr. We also decompose the variation of the position angle into a periodic term with amplitude of ~3.39 deg and a linear increasing trend with rate of ~0.24 deg/yr. We interpret the periodic components as arising from the orbital motion of a binary black hole inspiraling at the jet base. Corrected values of the mass ratio and separation are derived from the accu...

  16. Direct estimation of decoherence rates

    E-Print Network [OSTI]

    Vladimír Bužek; Peter Rapcan; Jochen Rau; Mario Ziman

    2012-07-30T23:59:59.000Z

    The decoherence rate is a nonlinear channel parameter that describes quantitatively the decay of the off-diagonal elements of a density operator in the decoherence basis. We address the question of how to experimentally access such a nonlinear parameter directly without the need of complete process tomography. In particular, we design a simple experiment working with two copies of the channel, in which the registered mean value of a two-valued measurement directly determines the value of the average decoherence rate. No prior knowledge of the decoherence basis is required.

  17. Future Directions for Magnetic Sensors

    E-Print Network [OSTI]

    and Engineering Laboratory Magnetic tunnel junction (MTJ) sensors are rapidly becoming the technology of choiceFuture Directions for Magnetic Sensors: HYBRIDMATERIALS Our goal is to develop the scientific expertise needed to allow modeling and simulation to become the driving force in improving magnetic sensors

  18. Laser Direct Drive: Scientific Advances,

    E-Print Network [OSTI]

    1 Laser Direct Drive: Scientific Advances, Technical Achievements, and the Road To Fusion Energy energy gain ( 40) at 1 MJ laser energy · Advanced lasers/ target designs overcome uniformity requirements, medical applications) Gas laser medium is easy to cool (tough to break gas) Nike single beam focus #12

  19. Laboratory Directed Research and Development

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

    2006-04-19T23:59:59.000Z

    The order establishes DOE requirements for laboratory directed research and development (LDRD) while providing the laboratory director broad flexibility for program implementation. Cancels DOE O 413.3A. Admin Chg 1, dated 1-31-11, cancels DOE O 413.3B. Certified 7-14-2011.

  20. Direct from CDC Environmental Health

    E-Print Network [OSTI]

    and the Caribbean, an estimated 50 million persons lack access to an improved water supply. WSPs are a preventive Direct from CDC Environmental Health Services Branch CAPT Rick Gelting, PhD, PE Water leader of the Global Water, Sanitation, and Hygiene Team in CDC's En vironmental Health Services Branch

  1. Direct Hamiltonization for Nambu Systems

    E-Print Network [OSTI]

    Maria Lewtchuk Espindola

    2008-10-13T23:59:59.000Z

    The direct hamiltonization procedure applied to Nambu mechanical systems proves that the Nambu mechanics is an usual mechanics described by only one Hamiltonian. Thus a particular case of Hamiltonian mechanics. It is also proved that any mechanical system described by the equation d{\\bf r}/dt={\\bf A(r)} is a Nambu system.

  2. Direct detection of dark matter axions with directional sensitivity

    SciTech Connect (OSTI)

    Irastorza, Igor G.; García, Juan A., E-mail: Igor.Irastorza@cern.ch, E-mail: jagarpas@unizar.es [Laboratorio de Física Nuclear y Astropartículas, Departamento de Física Teórica, Universidad de Zaragoza, C/ Pedro Cerbuna 12, 50009, Zaragoza (Spain)

    2012-10-01T23:59:59.000Z

    We study the directional effect of the expected axion dark matter signal in a resonant cavity of an axion haloscope detector, for cavity geometries not satisfying the condition that the axion de Broglie wavelength ?{sub a} is sufficiently larger than the cavity dimensions L for a fully coherent conversion, i.e. ?{sub a}?>2?L. We focus on long thin cavities immersed in dipole magnets and find, for appropriately chosen cavity lengths, an O(1) modulation of the signal with the cavity orientation with respect the momentum distribution of the relic axion background predicted by the isothermal sphere model for the galactic dark matter halo. This effect can be exploited to design directional axion dark matter detectors, providing an unmistakable signature of the extraterrestrial origin of a possible positive detection. Moreover, the precise shape of the modulation may give information of the galactic halo distribution and, for specific halo models, give extra sensitivity for higher axion masses.

  3. Sandia National Laboratories: direct measurement of combustion...

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

    direct measurement of combustion intermediate Direct Measurement of Key Molecule Will Increase Accuracy of Combustion Models On March 3, 2015, in Computational Modeling &...

  4. Direct calibration of PICKY-designed microarrays.

    E-Print Network [OSTI]

    Chou, Hui-Hsien; Trisiriroj, Arunee; Park, Sunyoung; Hsing, Yue-Ie C; Ronald, Pamela C; Schnable, Patrick S

    2009-01-01T23:59:59.000Z

    Methodology article Direct calibration of P ICKY -designedtest a direct microarray calibration method based on the Pconcentrations. The microarray calibration method reported

  5. Direct calibration of PICKY-designed microarrays

    E-Print Network [OSTI]

    Chou, Hui-Hsien; Trisiriroj, Arunee; Park, Sunyoung; Hsing, Yue-Ie C; Ronald, Pamela C; Schnable, Patrick S

    2009-01-01T23:59:59.000Z

    Methodology article Direct calibration of P ICKY -designedtest a direct microarray calibration method based on the Pconcentrations. The microarray calibration method reported

  6. Liquid Hydrogen Delivery - Strategic Directions for Hydrogen...

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

    Liquid Hydrogen Delivery - Strategic Directions for Hydrogen Delivery Workshop Liquid Hydrogen Delivery - Strategic Directions for Hydrogen Delivery Workshop Targets, barriers and...

  7. OM300 Direction Drilling Module

    SciTech Connect (OSTI)

    MacGugan, Doug

    2013-08-22T23:59:59.000Z

    OM300 – Geothermal Direction Drilling Navigation Tool: Design and produce a prototype directional drilling navigation tool capable of high temperature operation in geothermal drilling Accuracies of 0.1° Inclination and Tool Face, 0.5° Azimuth Environmental Ruggedness typical of existing oil/gas drilling Multiple Selectable Sensor Ranges High accuracy for navigation, low bandwidth High G-range & bandwidth for Stick-Slip and Chirp detection Selectable serial data communications Reduce cost of drilling in high temperature Geothermal reservoirs Innovative aspects of project Honeywell MEMS* Vibrating Beam Accelerometers (VBA) APS Flux-gate Magnetometers Honeywell Silicon-On-Insulator (SOI) High-temperature electronics Rugged High-temperature capable package and assembly process

  8. Wellbore inertial directional surveying system

    DOE Patents [OSTI]

    Andreas, R.D.; Heck, G.M.; Kohler, S.M.; Watts, A.C.

    1982-09-08T23:59:59.000Z

    A wellbore inertial directional surveying system for providing a complete directional survey of an oil or gas well borehole to determine the displacement in all three directions of the borehole path relative to the well head at the surface. The information generated by the present invention is especially useful when numerous wells are drilled to different geographical targets from a single offshore platform. Accurate knowledge of the path of the borehole allows proper well spacing and provides assurance that target formations are reached. The tool is lowered down into a borehole on an electrical cable. A computer positioned on the surface communicates with the tool via the cable. The tool contains a sensor block which is supported on a single gimbal, the rotation axis of which is aligned with the cylinder axis of the tool and, correspondingly, the borehole. The gyroscope measurement of the sensor block rotation is used in a null-seeking servo loop which essentially prevents rotation of the sensor block about the gimbal axis. Angular rates of the sensor block about axes which are perpendicular to te gimbal axis are measured by gyroscopes in a manner similar to a strapped-down arrangement. Three accelerometers provide acceleration information as the tool is lowered within the borehole. The uphole computer derives position information based upon acceleration information and angular rate information. Kalman estimation techniques are used to compensate for system errors. 25 figures.

  9. Wellbore inertial directional surveying system

    DOE Patents [OSTI]

    Andreas, Ronald D. (Albuquerque, NM); Heck, G. Michael (Albuquerque, NM); Kohler, Stewart M. (Albuquerque, NM); Watts, Alfred C. (Albuquerque, NM)

    1991-01-01T23:59:59.000Z

    A wellbore inertial directional surveying system for providing a complete directional survey of an oil or gas well borehole to determine the displacement in all three directions of the borehole path relative to the well head at the surface. The information generated by the present invention is especially useful when numerous wells are drilled to different geographical targets from a single off-shore platform. Accurate knowledge of the path of the borehole allows proper well spacing and provides assurance that target formations are reached. The tool is lowered down into a borehole on the electrical cable. A computer positioned on the surface communicates with the tool via the cable. The tool contains a sensor block which is supported on a single gimbal, the rotation axis of which is aligned with the cylinder axis of the tool and, correspondingly, the borehole. The gyroscope measurement of the sensor block rotation is used in a null-seeking servo loop which essentially prevents rotation of the sensor block aboutthe gimbal axis. Angular rates of the sensor block about axes which are perpendicular to the gimbal axis are measured by gyroscopes in a manner similar to a strapped-down arrangement. Three accelerometers provide acceleration information as the tool is lowered within the borehole. The uphole computer derives position information based upon acceleration information and anular rate information. Kalman estimation techniques are used to compensate for system errors.

  10. BNL Direct Wind Superconducting Magnets

    SciTech Connect (OSTI)

    Parker, B.; Anerella, M.; Escallier, J.; Ghosh, A.; Jain, A.; Marone, A.; Muratore, A.; Wanderer, P.

    2011-09-12T23:59:59.000Z

    BNL developed Direct Wind magnet technology is used to create a variety of complex multi-functional multi-layer superconducting coil structures without the need for creating custom production tooling and fixturing for each new project. Our Direct Wind process naturally integrates prestress into the coil structure so external coil collars and yokes are not needed; the final coil package transverse size can then be very compact. Direct Wind magnets are produced with very good field quality via corrections applied during the course of coil winding. The HERA-II and BEPC-II Interaction Region (IR) magnet, J-PARC corrector and Alpha antihydrogen magnetic trap magnets and our BTeV corrector magnet design are discussed here along with a full length ILC IR prototype magnet presently in production and the coils that were wound for an ATF2 upgrade at KEK. A new IR septum magnet design concept for a 6.2 T combined-function IR magnet for eRHIC, a future RHIC upgrade, is introduced here.

  11. Transurethral ultrasound applicators with dynamic multi-sector control for prostate thermal therapy: In vivo evaluation under MR guidance

    SciTech Connect (OSTI)

    Kinsey, Adam M.; Diederich, Chris J.; Rieke, Viola; Nau, William H.; Pauly, Kim Butts; Bouley, Donna; Sommer, Graham [Thermal Therapy Research Group, Department of Radiation Oncology, University of California, San Francisco, California 94143 (United States) and Joint Graduate Group in Bioengineering, University of California, Berkeley and San Francisco, California 94158 (United States); Department of Radiology, Stanford University Medical Center, Stanford, California 94305 (United States); Thermal Therapy Research Group, Department of Radiation Oncology, University of California, San Francisco, California 94143 (United States); Department of Radiology, Stanford University Medical Center, Stanford, California 94305 (United States); Department of Comparative Medicine, Stanford University, Stanford, California 94305 (United States); Department of Radiology, Stanford University Medical Center, Stanford, California 94305 (United States)

    2008-05-15T23:59:59.000Z

    The purpose of this study was to explore the feasibility and performance of a multi-sectored tubular array transurethral ultrasound applicator for prostate thermal therapy, with potential to provide dynamic angular and length control of heating under MR guidance without mechanical movement of the applicator. Test configurations were fabricated, incorporating a linear array of two multi-sectored tubular transducers (7.8-8.4 MHz, 3 mm OD, 6 mm length), with three 120 deg. independent active sectors per tube. A flexible delivery catheter facilitated water cooling (100 ml min{sup -1}) within an expandable urethral balloon (35 mm longx10 mm diameter). An integrated positioning hub allows for rotating and translating the transducer assembly within the urethral balloon for final targeting prior to therapy delivery. Rotational beam plots indicate {approx}90 deg. - 100 deg. acoustic output patterns from each 120 deg. transducer sector, negligible coupling between sectors, and acoustic efficiencies between 41% and 53%. Experiments were performed within in vivo canine prostate (n=3), with real-time MR temperature monitoring in either the axial or coronal planes to facilitate control of the heating profiles and provide thermal dosimetry for performance assessment. Gross inspection of serial sections of treated prostate, exposed to TTC (triphenyl tetrazolium chloride) tissue viability stain, allowed for direct assessment of the extent of thermal coagulation. These devices created large contiguous thermal lesions (defined by 52 deg. C maximum temperature, t{sub 43}=240 min thermal dose contours, and TTC tissue sections) that extended radially from the applicator toward the border of the prostate ({approx}15 mm) during a short power application ({approx}8-16 W per active sector, 8-15 min), with {approx}200 deg. or 360 deg. sector coagulation demonstrated depending upon the activation scheme. Analysis of transient temperature profiles indicated progression of lethal temperature and thermal dose contours initially centered on each sector that coalesced within {approx}5 min to produce uniform and contiguous zones of thermal destruction between sectors, with smooth outer boundaries and continued radial propagation in time. The dimension of the coagulation zone along the applicator was well-defined by positioning and active array length. Although not as precise as rotating planar and curvilinear devices currently under development for MR-guided procedures, advantages of these multi-sectored transurethral applicators include a flexible delivery catheter and that mechanical manipulation of the device using rotational motors is not required during therapy. This multi-sectored tubular array transurethral ultrasound technology has demonstrated potential for relatively fast and reasonably conformal targeting of prostate volumes suitable for the minimally invasive treatment of BPH and cancer under MR guidance, with further development warranted.

  12. Ocean Circulation Modeling for Aquatic Dispersion of Liquid Radioactive Effluents from Nuclear Power Plants

    SciTech Connect (OSTI)

    Chung, Y.G.; Lee, G.B.; Bang, S.Y. [Korea Electric Power Research Institute, 103-16 Munji-Dong, Yuseong-Gu, Daejeon 305-380 (Korea, Republic of); Choi, S.B.; Lee, S.U. [Korea Hydro and Nuclear Power Co., LTD, 167 Samseong-Dong, Gangnam-Gu, Seoul 135-791 (Korea, Republic of); Yoon, J.H. [Research Institute of Applied Physics, Kyushu University, 6-1 Kasuga-kouen, Kasuga, Fukuoka, 816-8580 (Japan); Nam, S.Y.; Lee, H.R. [GeoSystem Research Corporation, 306 Hanlim Human Town, 1-40 Geumjeong-Dong, Gunpo-City, Gyeonggi-Do 435-050 (Korea, Republic of)

    2006-07-01T23:59:59.000Z

    Recently, three-dimensional models have been used for aquatic dispersion of radioactive effluents in relation to nuclear power plant siting based on the Notice No. 2003-12 'Guideline for investigating and assessing hydrological and aquatic characteristics of nuclear facility site' of the Ministry of Science and Technology (MOST) in Korea. Several nuclear power plants have been under construction or planed, which are Shin-Kori Unit 1 and 2, Shin-Wolsong Unit 1 and 2, and Shin-Ulchin Unit 1 and 2. For assessing the aquatic dispersion of radionuclides released from the above nuclear power plants, it is necessary to know the coastal currents around sites which are affected by circulation of East Sea. In this study, a three dimensional hydrodynamic model for the circulation of the East Sea of Korea has been developed as the first phase, which is based on the RIAMOM (Research Institute of Applied Mechanics' Ocean Model, Kyushu University, Japan). The model uses the primitive equation with hydrostatic approximation, and uses Arakawa-B grid system horizontally and Z coordinate vertically. Model domain is 126.5 deg. E to 142.5 deg. E of east longitude and 33 deg. N and 52 deg. N of the north latitude. The space of the horizontal grid was 1/12 deg. to longitude and latitude direction and vertical level was divided to 20. This model uses Generalized Arakawa Scheme, Slant Advection, and Mode-Splitting Method. The input data were from JODC (Japan Oceanographic Data Center), KNFRDI (Korea National Fisheries Research and Development Institute), and ECMWF (European Center for Medium-Range Weather Forecasts). The modeling results are in fairly good agreement with schematic patterns of the surface circulation in the East Sea/Japan Sea. The local current model and aquatic dispersion model of the coastal region will be developed as the second phase. The oceanic dispersion experiments will be also carried out by using ARGO Drifter around a nuclear power plant site. (authors)

  13. Direct application of geothermal energy

    SciTech Connect (OSTI)

    Reistad, G.M.

    1980-01-01T23:59:59.000Z

    An overall treatment of direct geothermal applications is presented with an emphasis on the above-ground engineering. The types of geothermal resources and their general extent in the US are described. The potential market that may be served with geothermal energy is considered briefly. The evaluation considerations, special design aspects, and application approaches for geothermal energy use in each of the applications are considered. The present applications in the US are summarized and a bibliography of recent studies and applications is provided. (MHR)

  14. Directions to Wilson Hall, Fermilab

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625govInstrumentstdmadapInactiveVisitingContract Management FermiDavidDieselDirections Both the Fermilab box office

  15. DOE Directives | 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 onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directed off Energy.gov. Are you sure you want toworldPower 2010Conferencing andContactsCriminalTraining

  16. Payroll Check Direct Deposit Authorization

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC)IntegratedSpeeding access toTestPhysicsParticipantsPartnersC.Payroll Check Direct

  17. Urologic robots and future directions

    E-Print Network [OSTI]

    Mozer, Pierre; Stoianovici, Dan; 10.1097/MOU.0b013e32831cc1ba

    2008-01-01T23:59:59.000Z

    PURPOSE OF REVIEW: Robot-assisted laparoscopic surgery in urology has gained immense popularity with the daVinci system, but a lot of research teams are working on new robots. The purpose of this study is to review current urologic robots and present future development directions. RECENT FINDINGS: Future systems are expected to advance in two directions: improvements of remote manipulation robots and developments of image-guided robots. SUMMARY: The final goal of robots is to allow safer and more homogeneous outcomes with less variability of surgeon performance, as well as new tools to perform tasks on the basis of medical transcutaneous imaging, in a less invasive way, at lower costs. It is expected that improvements for a remote system could be augmented in reality, with haptic feedback, size reduction, and development of new tools for natural orifice translumenal endoscopic surgery. The paradigm of image-guided robots is close to clinical availability and the most advanced robots are presented with end-use...

  18. Radial lean direct injection burner

    DOE Patents [OSTI]

    Khan, Abdul Rafey; Kraemer, Gilbert Otto; Stevenson, Christian Xavier

    2012-09-04T23:59:59.000Z

    A burner for use in a gas turbine engine includes a burner tube having an inlet end and an outlet end; a plurality of air passages extending axially in the burner tube configured to convey air flows from the inlet end to the outlet end; a plurality of fuel passages extending axially along the burner tube and spaced around the plurality of air passage configured to convey fuel from the inlet end to the outlet end; and a radial air swirler provided at the outlet end configured to direct the air flows radially toward the outlet end and impart swirl to the air flows. The radial air swirler includes a plurality of vanes to direct and swirl the air flows and an end plate. The end plate includes a plurality of fuel injection holes to inject the fuel radially into the swirling air flows. A method of mixing air and fuel in a burner of a gas turbine is also provided. The burner includes a burner tube including an inlet end, an outlet end, a plurality of axial air passages, and a plurality of axial fuel passages. The method includes introducing an air flow into the air passages at the inlet end; introducing a fuel into fuel passages; swirling the air flow at the outlet end; and radially injecting the fuel into the swirling air flow.

  19. Staged direct injection diesel engine

    DOE Patents [OSTI]

    Baker, Quentin A. (San Antonio, TX)

    1985-01-01T23:59:59.000Z

    A diesel engine having staged injection for using lower cetane number fuels than No. 2 diesel fuel. The engine includes a main fuel injector and a pilot fuel injector. Pilot and main fuel may be the same fuel. The pilot injector injects from five to fifteen percent of the total fuel at timings from 20.degree. to 180.degree. BTDC depending upon the quantity of pilot fuel injected, the fuel cetane number and speed and load. The pilot fuel injector is directed toward the centerline of the diesel cylinder and at an angle toward the top of the piston, avoiding the walls of the cylinder. Stratification of the early injected pilot fuel is needed to reduce the fuel-air mixing rate, prevent loss of pilot fuel to quench zones, and keep the fuel-air mixture from becoming too fuel lean to become effective. In one embodiment, the pilot fuel injector includes a single hole for injection of the fuel and is directed at approximately 48.degree. below the head of the cylinder.

  20. Measurement of the neutron leakage from a dedicated intraoperative radiation therapy electron linear accelerator and a conventional linear accelerator for 9, 12, 15(16), and 18(20) MeV electron energies

    SciTech Connect (OSTI)

    Jaradat, Adnan K.; Biggs, Peter J. [Department of Physics, University of Massachusetts Lowell, One University Avenue, Lowell, Massachusetts 01854 (United States); Department of Radiation Oncology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts 02114 (United States)

    2008-05-15T23:59:59.000Z

    The issue of neutron leakage has recently been raised in connection with dedicated electron-only linear accelerators used for intraoperative radiation therapy (IORT). In particular, concern has been expressed about the degree of neutron production at energies of 10 MeV and higher due to the need for additional, perhaps permanent, shielding in the room in which the device is operated. In particular, three mobile linear accelerators available commercially offer electron energies at or above the neutron threshold, one at 9 MeV, one at 10 MeV, and the third at 12 MeV. To investigate this problem, neutron leakage has been measured around the head of two types of electron accelerators at a distance of 1 m from the target at azimuthal angles of 0 deg., 45 deg., 90 deg., 135 deg., and 180 deg. The first is a dedicated electron-only (nonmobile) machine with electron energies of 6 (not used here), 9, 12, 15, and 18 MeV and the second a conventional machine with electron energies of 6 (also not used here), 9, 12, 16, and 20 MeV. Measurements were made using neutron bubble detectors and track-etch detectors. For electron beams from a conventional accelerator, the neutron leakage in the forward direction in Sv/Gy is 2.1x10{sup -5} at 12 MeV, 1.3x10{sup -4} at 16 MeV, and 4.2x10{sup -4} at 20 MeV, assuming a quality factor (RBE) of 10. For azimuthal angles >0 deg., the leakage is almost angle independent [2x10{sup -6} at 12 MeV; (0.7-1.6)x10{sup -5} at 16 MeV, and (1.6-2.9)x10{sup -5} at 20 MeV]. For the electron-only machine, the neutron leakage was lower than for the conventional linac, but also independent of azimuthal angle for angles >0 deg. : ([0 deg. : 7.7x10{sup -6} at 12 MeV; 3.0x10{sup -5} at 15 MeV; 1.0x10{sup -4} at 18 MeV]; [other angles: (2.6-5.9)x10{sup -7} at 12 MeV; (1.4-2.2)x10{sup -6} at 15 MeV; (2.7-4.7)x10{sup -6} at 18 MeV]). Using the upper limit of 6x10{sup -7} Sv/Gy at 12 MeV for the IORT machine for azimuthal angles >0 deg. and assuming a workload of 200 Gy/wk and an inverse square factor of 10, the neutron dose equivalent is calculated to be 0.012 mSv/wk. For the primary beam at 12 MeV (0 deg. ), the 10x higher dose would be compensated by the attenuation of a primary beam stopper in a mobile linear accelerator. These neutron radiation levels are below regulatory values (National Council on Radiation Protection and Measurements, 'Limitation of exposure to ionizing radiation', NCRP Report No. 116, NCRP Bethesda, MD, 1993)

  1. Direct synthesis of magnesium borohydride

    DOE Patents [OSTI]

    Ronnebro, Ewa Carin Ellinor (Kennewick, WA); Severa, Godwin (Honolulu, HI); Jensen, Craig M. (Kailua, HI)

    2012-04-03T23:59:59.000Z

    A method is disclosed for directly preparing an alkaline earth metal borohydride, i.e. Mg(BH.sub.4).sub.2, from the alkaline earth metal boride MgB.sub.2 by hydrogenating the MgB.sub.2 at an elevated temperature and pressure. The boride may also be doped with small amounts of a metal chloride catalyst such as TiCl.sub.3 and/or NiCl.sub.2. The process provides for charging MgB.sub.2 with high pressure hydrogen above at least 70 MPa while simultaneously heating the material to about 350.degree. C. to about 400.degree. C. The method is relatively simple and inexpensive and provides a reversible hydride compound having a hydrogen capacity of at least 11 wt %.

  2. Direct synthesis of calcium borohydride

    DOE Patents [OSTI]

    Ronnebro, Ewa Carin Ellinor (Dublin, CA); Majzoub, Eric H. (Pleasanton, CA)

    2009-10-27T23:59:59.000Z

    A method is disclosed for directly preparing an alkaline earth metal borohydride, i.e. Ca(BH.sub.4).sub.2, from the alkaline earth metal hydride and the alkaline earth metal boride. The borohydride thus prepared is doped with a small portion of a metal chloride catalyst compound, such as RuCl.sub.3, TiCl.sub.3, or a mixture of TiCl.sub.3 and palladium metal. The process provides for mechanically mixing the dry reagents under an inert atmosphere followed by charging the mixed materials with high pressure hydrogen at about 70 MPa while heating the mixture to about 400.degree. C. The method is relatively simple and inexpensive and provides reversible hydride compounds which are free of the usual contamination introduced by prior art wet chemical methods.

  3. Colloidal Micromotors: Controlled Directed Motion

    E-Print Network [OSTI]

    Baraban, Larysa; Makarov, Denys; Leiderer, Paul; Erbe, Artur

    2008-01-01T23:59:59.000Z

    Here we demonstrate a synthetic micro-engine, based on long-range controlled movement of colloidal particles, which is induced by a local catalytic reaction. The directed motion at long timescales was achieved by placing specially designed magnetic capped colloids in a hydrogen peroxide solution at weak magnetic fields. The control of the motion of the particles was provided by changes of the concentration of the solution and by varying the strength of the applied magnetic field. Such synthetic objects can then be used not only to understand the fundamental driving processes but also be employed as small motors in biological environments, for example, for the transportation of molecules in a controllable way.

  4. Colloidal Micromotors: Controlled Directed Motion

    E-Print Network [OSTI]

    Larysa Baraban; Christian Kreidler; Denys Makarov; Paul Leiderer; Artur Erbe

    2008-07-10T23:59:59.000Z

    Here we demonstrate a synthetic micro-engine, based on long-range controlled movement of colloidal particles, which is induced by a local catalytic reaction. The directed motion at long timescales was achieved by placing specially designed magnetic capped colloids in a hydrogen peroxide solution at weak magnetic fields. The control of the motion of the particles was provided by changes of the concentration of the solution and by varying the strength of the applied magnetic field. Such synthetic objects can then be used not only to understand the fundamental driving processes but also be employed as small motors in biological environments, for example, for the transportation of molecules in a controllable way.

  5. Direct laser initiation of PETN

    SciTech Connect (OSTI)

    Early, J. W. (James W.); Kennedy, J. E. (James E.)

    2001-01-01T23:59:59.000Z

    In the early 1970s Yang and Menichelli demonstrated that direct laser illumination of low-density secondary explosive prr:ssings through a transparent window could produce detonation. 'The energy requirement for threshold initiation of detonation was reduced when a thin metal coating of metal covered the side of the window against which the low-density explosive was pressed. We have obtained experimental results that are in general agreement with the results of Renllund, Stanton and Trott (1 989) and recent: work by Nagayama, hou and Nakahara (2001). We report exploration of the effects of laser beam diameter, PEiTN density and specific surface area, and thickness of a titanium coating on the window.

  6. Method for directional hydraulic fracturing

    DOE Patents [OSTI]

    Swanson, David E. (West St. Paul, MN); Daly, Daniel W. (Crystal, MN)

    1994-01-01T23:59:59.000Z

    A method for directional hydraulic fracturing using borehole seals to confine pressurized fluid in planar permeable regions, comprising: placing a sealant in the hole of a structure selected from geologic or cemented formations to fill the space between a permeable planar component and the geologic or cemented formation in the vicinity of the permeable planar component; making a hydraulic connection between the permeable planar component and a pump; permitting the sealant to cure and thereby provide both mechanical and hydraulic confinement to the permeable planar component; and pumping a fluid from the pump into the permeable planar component to internally pressurize the permeable planar component to initiate a fracture in the formation, the fracture being disposed in the same orientation as the permeable planar component.

  7. Laboratory directed research and development

    SciTech Connect (OSTI)

    Not Available

    1991-11-15T23:59:59.000Z

    The purposes of Argonne's Laboratory Directed Research and Development (LDRD) Program are to encourage the development of novel concepts, enhance the Laboratory's R D capabilities, and further the development of its strategic initiatives. Among the aims of the projects supported by the Program are establishment of engineering proof-of-principle''; development of an instrumental prototype, method, or system; or discovery in fundamental science. Several of these project are closely associated with major strategic thrusts of the Laboratory as described in Argonne's Five Year Institutional Plan, although the scientific implications of the achieved results extend well beyond Laboratory plans and objectives. The projects supported by the Program are distributed across the major programmatic areas at Argonne. Areas of emphasis are (1) advanced accelerator and detector technology, (2) x-ray techniques in biological and physical sciences, (3) advanced reactor technology, (4) materials science, computational science, biological sciences and environmental sciences. Individual reports summarizing the purpose, approach, and results of projects are presented.

  8. West Virginia Direct Loan Program (West Virginia)

    Broader source: Energy.gov [DOE]

    The West Virginia Direct Loan Program, provides up to 45 percent in financing fixed assets through low-interest, direct loans to businesses expanding or locating in West Virginia. Proceeds from the...

  9. Packing Directed Joins Aaron Michael Williams

    E-Print Network [OSTI]

    Williams, Aaron

    that the conjecture does hold for directed graphs with directed paths from every source to every sink. Schrijver [13 a mathematician. Bad decisions kept me out the game." "Rock over London, Rock on Chicago!" iv #12;Contents 1

  10. X-ray diffraction, optical microscopy, and microhardness studies of gas nitrided titanium alloys and titanium aluminide

    SciTech Connect (OSTI)

    Sha, W. [Metals Research Group, School of Planning, Architecture and Civil Engineering, The Queen's University of Belfast, Belfast BT7 1NN (United Kingdom)], E-mail: w.sha@qub.ac.uk; Haji Mat Don, M.A.; Mohamed, A.; Wu, X.; Siliang, B. [Metals Research Group, School of Planning, Architecture and Civil Engineering, The Queen's University of Belfast, Belfast BT7 1NN (United Kingdom); Zhecheva, A. [Sifco Applied Surface Concepts (UK) Ltd., Division of Sifco Industries, Inc., European Headquarters, 38 Walkers Road, Moons Moat North, Redditch, Worcestershire B98 9HD (United Kingdom)

    2008-03-15T23:59:59.000Z

    Thermochemical surface gas nitriding of {beta}21s, Timetal 205 and a Ti-Al alloy was conducted using differential scanning calorimeter equipment, in nominally pure nitrogen at 850 deg. C and 950 deg. C ({beta}21s), 730 deg. C and 830 deg. C (Timetal 205), and 950 deg. C and 1050 deg. C (Ti-Al) for 1 h, 3 h and 5 h. X-ray diffraction analyses showed new phases formed in the nitrided layer, depending on the alloy and the time and the temperature of nitriding. Microstructures were analyzed using optical microscopy. Cross-sectional microhardness profiles of cross-sectional samples after nitriding were obtained using a Knoop indenter.

  11. Effect of annealing temperature on the pitting corrosion resistance of super duplex stainless steel UNS S32750

    SciTech Connect (OSTI)

    Tan Hua; Jiang Yiming; Deng Bo; Sun Tao; Xu Juliang [Department of Material Science, Fudan University, Shanghai 200433 (China); Li Jin, E-mail: jinli@fudan.edu.cn [Department of Material Science, Fudan University, Shanghai 200433 (China)

    2009-09-15T23:59:59.000Z

    The pitting corrosion resistance of commercial super duplex stainless steels SAF2507 (UNS S32750) annealed at seven different temperatures ranging from 1030 deg. C to 1200 deg. C for 2 h has been investigated by means of potentiostatic critical pitting temperature. The microstructural evolution and pit morphologies of the specimens were studied through optical/scanning electron microscope. Increasing annealing temperature from 1030 deg. C to 1080 deg. C elevates the critical pitting temperature, whereas continuing to increase the annealing temperature to 1200 deg. C decreases the critical pitting temperature. The specimens annealed at 1080 deg. C for 2 h exhibit the best pitting corrosion resistance with the highest critical pitting temperature. The pit morphologies show that the pit initiation sites transfer from austenite phase to ferrite phase as the annealing temperature increases. The aforementioned results can be explained by the variation of pitting resistance equivalent number of ferrite and austenite phase as the annealing temperature changes.

  12. Synthesis of heavy nuclei using damped collisions: A test

    SciTech Connect (OSTI)

    Loveland, W.; Vinodkumar, A. M.; Peterson, D.; Greene, J. P. [Department of Chemistry, Oregon State University, Corvallis, Oregon 97331 (United States); Physics Division, Argonne National Laboratory, Argonne, Illinois 60439 (United States)

    2011-04-15T23:59:59.000Z

    We have measured the angular distributions and production cross sections for the products of the reaction of 859-MeV (E{sub c.m.}=461.9 MeV) {sup 160}Gd with {sup 186}W. We detected fragments that stopped in the 5.775 mg/cm{sup 2} target as well as fragments emerging at 9 deg. - 17 deg., 17 deg. - 90 deg., and 90 deg. - 180 deg. We also made a chemical separation of the Pb isotopes formed in this reaction. An unusually large yield of trans-target reaction products near Z=79 was observed. We compare these observations with the recent predictions of Zagrebaev and Greiner for this reaction.

  13. Extension of DOE Directives on Security

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

    2001-12-31T23:59:59.000Z

    This Notice extends 15 Office of Security and Emergency Operation directives that have expired or will expire until December 31, 2001. This Notice will remain in effect until its expiration date or until new/revised directives are published. The following statement will be added to the summary of the extended directives-DOE N 251.40, dated 5/3/01, extends this directive until 12/31/01.

  14. Direct Electrochemistry and Electrocatalysis of Myoglobin Immobilized...

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

    Electrochemistry and Electrocatalysis of Myoglobin Immobilized on Graphene-CTAB-Ionic Liquid Nanocomposite Film. Direct Electrochemistry and Electrocatalysis of Myoglobin...

  15. Hydrothermal industrialization: direct heat development. Final report

    SciTech Connect (OSTI)

    Not Available

    1982-05-01T23:59:59.000Z

    A description of hydrothermal resources suitable for direct applications, their associated temperatures, geographic distribution and developable capacity are given. An overview of the hydrothermal direct-heat development infrastructure is presented. Development activity is highlighted by examining known and planned geothermal direct-use applications. Underlying assumptions and results for three studies conducted to determine direct-use market penetration of geothermal energy are discussed.

  16. Strategic Directions for Hydrogen Delivery Workshop Proceedings

    Broader source: Energy.gov [DOE]

    Proceedings from the Strategic Directions for Hydrogen Delivery Workshop held May 7-8, 2003 in Washington, DC. Author: Energetics

  17. Air breathing direct methanol fuel cell

    DOE Patents [OSTI]

    Ren, Xiaoming (Los Alamos, NM)

    2002-01-01T23:59:59.000Z

    An air breathing direct methanol fuel cell is provided with a membrane electrode assembly, a conductive anode assembly that is permeable to air and directly open to atmospheric air, and a conductive cathode assembly that is permeable to methanol and directly contacting a liquid methanol source.

  18. Micro Fuel Cells Direct Methanol Fuel Cells

    E-Print Network [OSTI]

    Micro Fuel Cells TM Direct Methanol Fuel Cells for Portable Power A Fuel Cell System Developer-17, 2002 Phoenix, Arizona #12;Micro Fuel Cells Direct Methanol Fuel Cells for Portable Power Outline (1 Energy Content (Wh) Volume(cm^3) Li-Ion Battery DMFC #12;Direct Methanol Fuel Cell Technology

  19. DIRECTED ENERGY WEAPONS (DEWs): A BIBLIOGRAPHY

    E-Print Network [OSTI]

    DIRECTED ENERGY WEAPONS (DEWs): A BIBLIOGRAPHY Compiled by Greta E. Marlatt Dudley Knox Library://www.nps.edu/Library/Research%20Tools/Bibliographies/index.html #12;DIRECTED ENERGY WEAPONS (DEWs): A BIBLIOGRAPHY Complied INTENTIONALLY LEFT BLANK #12;4 Table of Contents DIRECTED ENERGY WEAPONS GENERAL

  20. Direct detector for terahertz radiation

    DOE Patents [OSTI]

    Wanke, Michael C. (Albuquerque, NM); Lee, Mark (Albuquerque, NM); Shaner, Eric A. (Albuquerque, NM); Allen, S. James (Santa Barbara, CA)

    2008-09-02T23:59:59.000Z

    A direct detector for terahertz radiation comprises a grating-gated field-effect transistor with one or more quantum wells that provide a two-dimensional electron gas in the channel region. The grating gate can be a split-grating gate having at least one finger that can be individually biased. Biasing an individual finger of the split-grating gate to near pinch-off greatly increases the detector's resonant response magnitude over prior QW FET detectors while maintaining frequency selectivity. The split-grating-gated QW FET shows a tunable resonant plasmon response to FIR radiation that makes possible an electrically sweepable spectrometer-on-a-chip with no moving mechanical optical parts. Further, the narrow spectral response and signal-to-noise are adequate for use of the split-grating-gated QW FET in a passive, multispectral terahertz imaging system. The detector can be operated in a photoconductive or a photovoltaic mode. Other embodiments include uniform front and back gates to independently vary the carrier densities in the channel region, a thinned substrate to increase bolometric responsivity, and a resistive shunt to connect the fingers of the grating gate in parallel and provide a uniform gate-channel voltage along the length of the channel to increase the responsivity and improve the spectral resolution.

  1. Low backlash direct drive actuator

    DOE Patents [OSTI]

    Kuklo, T.C.

    1994-10-25T23:59:59.000Z

    A low backlash direct drive actuator is described which comprises a motor such as a stepper motor having at least 200 steps per revolution; a two part hub assembly comprising a drive hub coaxially attached to the shaft of the motor and having a plurality of drive pins; a driven hub having a plurality of bores in one end thereof in alignment with the drive pins in the drive hub and a threaded shaft coaxially mounted in an opposite end of the driven hub; and a housing having a central bore therein into which are fitted the drive hub and driven hub, the housing having a motor mount on one end thereof to which is mounted the stepper motor, and a closed end portion with a threaded opening therein coaxial with the central bore in the housing and receiving therein the threaded shaft attached to the driven hub. Limit switches mounted to the housing cooperate with an enlarged lip on the driven hub to limit the lateral travel of the driven hub in the housing, which also acts to limit the lateral travel of the threaded shaft which functions as a lead screw. 10 figs.

  2. Direct Energy Services | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual SiteofEvaluating A Potential Microhydro SiteDaytonDestilariaDirect EnergyDirectDirectDirect

  3. DIRECT LIQUEFACTION PROOF OF CONCEPT

    SciTech Connect (OSTI)

    NONE

    1998-09-01T23:59:59.000Z

    The eighth bench scale test of POC program, Run PB-08, was successfully completed from August 8 to August 26, 1997. A total of five operating conditions were tested aiming at evaluating the reactivity of different pyrolysis oils in liquefaction of a Wyoming sub-bituminous coal (Black Thunder coal). For the first time, water soluble promoters were incorporated into the iron-based GelCat to improve the dispersion of the promoter metals in the feed blend. The concentration of the active metals, Mo and Fe, was 100 and 1000 ppm of moisture-free coal, respectively. Black Thunder coal used in this run was the same batch as tested in HTI?s Run POC-02. Similar to Runs PB-01 through 7, this run employed two back mixed slurry reactors, an interstage gas/slurry separator and a direct-coupled hydrotreater. In addition to the hot vapor from the second stage separator, the first stage separator overhead liquid was also fed to the hydrotreater, which was packed with Criterion C-411 hydrotreating catalyst. Pyrolysis oil was produced off-line from a pyrolysis unit acquired from University of Wyoming. Solids rejection was achieved by purging out pressure filter solid. The recycle solvents consisted of O-6 separator bottoms and pressure filter liquid (PFL). The Run PB-08 proceeded very smoothly without any interruptions. Coal conversion consistently above 90W% was achieved. High resid conversion and distillate yield have been obtained from co-processing of coal and 343°C+ (650°F+) pyrolysis oil. Light gas (C1-C3 ) yield was minimized and hydrogen consumption was reduced due to the introduction of pyrolysis oil, compared with conventional coal-derived solvent. Catalytic activity was improved by incorporating a promoter metal into the iron-based GelCat. It seemed that lowering the first stage temperature to 435°C might increase the hydrogenation function of the promoter metal. In comparison with previous coal-waste coprocessing run (PB-06), significant improvements in the process performance were achieved due to catalyst modification and integration of pyrolysis technique into liquefaction.

  4. alma los informes: Topics by E-print Network

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

    Universit degli Studi di 80 Alma Mater and an American Dream: "The Mountains" (1859) Dustin Griffin Posted with permission of author. Alma Mater and an American Dream: "The...

  5. alma em perfis: Topics by E-print Network

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

    Universit degli Studi di 67 Alma Mater and an American Dream: "The Mountains" (1859) Dustin Griffin Posted with permission of author. Alma Mater and an American Dream: "The...

  6. Policy message Access to land and land rights,

    E-Print Network [OSTI]

    Richner, Heinz

    agriculture can reduce land deg- radation, support agricultural development, and mitigate rural poverty conservation tech- niques by producing food, fodder, fibre, or fuel. · Sustainable farming practices produce

  7. Regulatory Mechanisms of Low Oxygen Sensing and Response in Arabidopsis thaliana

    E-Print Network [OSTI]

    Lee, Seung Cho

    2012-01-01T23:59:59.000Z

    six SLR comparisons and used for fuzzy k-means clustering.comparison for each Affymetrix probe set. The DEGs were further analyzed using fuzzy k-means

  8. MINIMUM PROBLEMS ON SBV WITH IRREGULAR BOUNDARY DATUM Pietro Celada

    E-Print Network [OSTI]

    Celada, Pietro

    Matematiche Universit`a degli Studi di Trieste P.le Europa 1, 34100 Trieste, Italy e-mail: celada@univ.trieste

  9. A Stewart-Treves syndrome of the lower limb

    E-Print Network [OSTI]

    Meo, Nicola di; Drabeni, Marina; Gatti, Alessandro; Trevisan, Giusto

    2012-01-01T23:59:59.000Z

    Ospedale Maggiore di Trieste, Universita’ degliStudi di Trieste,Trieste, Italy Abstract We report a case of a Stewart-Treves

  10. Adaptive integration of delay di erential equations A. Bellen and M. Zennaro

    E-Print Network [OSTI]

    Bellen, Alfredo

    Scienze Matematiche Universit#18;a degli Studi di Trieste E-mail: bellen@univ.trieste.it E-mail: zennaro@univ.trieste

  11. Efficient computation of stability charts for linear time delay systems

    E-Print Network [OSTI]

    Sipahi, Rifat

    Informatica Universit`a degli Studi di Trieste, via Valerio 12 I-34127 Trieste, Italy e-mail: maset@univ.trieste

  12. Surface and bulk contribution to Cu(111) quantum efficiency

    E-Print Network [OSTI]

    Pedersoli, Emanuele

    2008-01-01T23:59:59.000Z

    Fisica, Universit` degli studi di Trieste, Piazzale Europa1, I-34127 Trieste aSincrotrone Trieste S.p.A. Strada Statale 14, km 163.5, I-

  13. accept scientific workshop: Topics by E-print Network

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

    Universit degli Studi di 76 INTERNATIONAL WORKSHOP ON NEW MODELS IN COOPERATIVE GAME THEORY Mathematics Websites Summary: INTERNATIONAL WORKSHOP ON NEW MODELS IN COOPERATIVE GAME...

  14. artificial small shallow: Topics by E-print Network

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

    (1990 PAGE 3 12;2011 Prof. Micheloni Christian Universit Degli Studi di Udine Artificial Vision State 48 Preliminary Assessment SHALLOW LAND DISPOSAL AREA, PARKS...

  15. High Energy Two-Body Deuteron Photodisintegration

    SciTech Connect (OSTI)

    Terburg, Bart

    1999-07-31T23:59:59.000Z

    The differential cross section for two­body deuteron photodisintegration was measured at photon energies between 0.8 and 4.0 GeV and center­of­mass angles theta_cm =37deg, 53deg, 70deg, and 90deg as part of CEBAF experiment E89­012. Constituent counting rules predict a scaling of this cross section at asymptotic energies. In previous experiments this scaling has surprisingly been observed at energies between 1.4 and 2.8 GeV at 90deg. The results from this experiment are in reasonable agreement with previous measurements at lower energies. The data at 70deg and 90deg show a constituent counting rule behavior up to 4.0 GeV photon energy. The 37deg and 53deg data do not agree with the constituent counting rule prediction. The new data are compared with a variety of theoretical models inspired by quantum chromodynamics (QCD) and traditional hadronic nuclear physics.

  16. Flight test techniques for aircraft parameter estimation in ground effect

    E-Print Network [OSTI]

    Clark, James Matthew

    1993-01-01T23:59:59.000Z

    of attack CDU Variation of drag with airspeed CDq Variation of drag with pitch rate CDa Variation of drag with angle of attack /rad or /deg CDSe Variation of drag with elevator deflection /rad or /deg CL0 Lift coefficient at zero angle of attack CLU... Variation of lift with airspeed CL* Variation of lift with pitch rate CLa Variation of lift with angle of attack /rad or /deg CLSe Variation of lift with elevator deflection /rad or /deg Clp Variation of rolling moment with roll rate Clr Variation...

  17. Linguistic Constraints on Compensation for Altered Auditory Feedback

    E-Print Network [OSTI]

    Katseff, Shira

    2010-01-01T23:59:59.000Z

    condition, and the lighter wedge shows data from the ‘teg’results for ‘deg’ and ‘teg’ experimental conditions. Wedgescondition, and the lighter wedge shows data from the ‘teg’

  18. Linguistic constraints on compensation for altered auditory feedback

    E-Print Network [OSTI]

    Katseff, Shira Eden

    2010-01-01T23:59:59.000Z

    condition, and the lighter wedge shows data from the ‘teg’results for ‘deg’ and ‘teg’ experimental conditions. Wedgescondition, and the lighter wedge shows data from the ‘teg’

  19. A Branch and Price Approach to the k-Clustering Minimum Biclique ...

    E-Print Network [OSTI]

    2011-09-16T23:59:59.000Z

    aDipartimento di Matematica, Universit`a degli Studi di Pavia, Via Ferrata 1, 27100, ... work by developing a Branch and Price algorithm that embeds a new ...

  20. Coordinate Search Algorithms in Multilevel Optimization

    E-Print Network [OSTI]

    2012-10-16T23:59:59.000Z

    Dipartimento di Scienza e Alta Tecnologia, Universit`a degli Studi dell'Insubria emanuele.frandi@uninsubria.it. 2Dipartimento di Energetica Sergio Stecco, ...

  1. Air breathing direct methanol fuel cell

    DOE Patents [OSTI]

    Ren, Xiaoming (Los Alamos, NM); Gottesfeld, Shimshon (Los Alamos, NM)

    2002-01-01T23:59:59.000Z

    An air breathing direct methanol fuel cell is provided with a membrane electrode assembly, a conductive anode assembly that is permeable to air and directly open to atmospheric air, and a conductive cathode assembly that is permeable to methanol and directly contacting a liquid methanol source. Water loss from the cell is minimized by making the conductive cathode assembly hydrophobic and the conductive anode assembly hydrophilic.

  2. Direct conversion of algal biomass to biofuel

    DOE Patents [OSTI]

    Deng, Shuguang; Patil, Prafulla D; Gude, Veera Gnaneswar

    2014-10-14T23:59:59.000Z

    A method and system for providing direct conversion of algal biomass. Optionally, the method and system can be used to directly convert dry algal biomass to biodiesels under microwave irradiation by combining the reaction and combining steps. Alternatively, wet algae can be directly processed and converted to fatty acid methyl esters, which have the major components of biodiesels, by reacting with methanol at predetermined pressure and temperature ranges.

  3. Estimating Methods - DOE Directives, Delegations, and Requirements

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

    direct costs, and other estimating considerations are discussed in this chapter. g4301-1chp15.pdf -- PDF Document, 28 KB Writer: John Makepeace Subjects: Administration Management...

  4. Direct-Cooled Power Electronic Substrate

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

    70C standalone cooling loop * Three dimensional inverter packaging and eliminating the heat exchanger volume by directly cooling the DBC result in compact, light weight design...

  5. Direct Observation of Aggregative Nanoparticle Growth: Kinetic...

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

    Aggregative Nanoparticle Growth: Kinetic Modeling of the Size Distribution and Growth Rate. Direct Observation of Aggregative Nanoparticle Growth: Kinetic Modeling of the Size...

  6. Advanced Gasoline Turbocharged Direct Injection (GTDI) Engine...

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

    "Advancing The Technology" Advanced Gasoline Turbocharged Direct Injection (GTDI) Engine Development Corey E. Weaver Ford Research and Advanced Engineering 05132011 Project...

  7. Advanced Gasoline Turbocharged Direct Injection (GTDI) Engine...

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

    "Advancing The Technology" Advanced Gasoline Turbocharged Direct Injection (GTDI) Engine Development Corey E. Weaver Ford Research and Advanced Engineering 05182012 Project...

  8. Advanced Gasoline Turbocharged Direct Injection (GTDI) Engine...

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

    "Advancing The Technology" Advanced Gasoline Turbocharged Direct Injection (GTDI) Engine Development Corey E. Weaver Ford Research and Advanced Engineering 06192014 Project...

  9. High Temperature 300°C Directional Drilling System

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

    300C Directional Drilling System John Macpherson Baker Hughes Oilfield Operations DE-EE0002782 May 19, 2010 This presentation does not contain any proprietary confidential, or...

  10. MANUFACTURING LOGISTICS RESEARCH: TAXONOMY AND DIRECTIONS

    E-Print Network [OSTI]

    Wu, David

    MANUFACTURING LOGISTICS RESEARCH: TAXONOMY AND DIRECTIONS S. DAVID WU Lehigh University, Bethlehem formed in the workshop. To convey this vision we suggest a taxonomy that characterizes research problems

  11. ORNL microscopy directly images problematic lithium dendrites...

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

    865.574.7308 ORNL microscopy directly images problematic lithium dendrites in batteries ORNL electron microscopy captured the first real-time nanoscale images of the nucleation and...

  12. Ionization based multi-directional flow sensor

    DOE Patents [OSTI]

    Chorpening, Benjamin T. (Morgantown, WV); Casleton, Kent H. (Morgantown, WV)

    2009-04-28T23:59:59.000Z

    A method, system, and apparatus for conducting real-time monitoring of flow (airflow for example) in a system (a hybrid power generation system for example) is disclosed. The method, system and apparatus measure at least flow direction and velocity with minimal pressure drop and fast response. The apparatus comprises an ion source and a multi-directional collection device proximate the ion source. The ion source is configured to generate charged species (electrons and ions for example). The multi-directional collection source is configured to determine the direction and velocity of the flow in real-time.

  13. Direct electrochemistry and electrocatalysis of horseradish peroxidase...

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

    activity toward hydrogen peroxide. Citation: Kang X, J Wang, Z Tang, H Wu, and Y Lin.2009."Direct electrochemistry and electrocatalysis of horseradish peroxidase...

  14. High Temperature 300°C Directional Drilling System

    Broader source: Energy.gov [DOE]

    Project objective: provide a directional drilling system that can be used at environmental temperatures of up to 300°C; and at depths of 10; 000 meters.

  15. Future Directions in Engines and Fuels

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

    parties Future Directions in Engines and Fuels 9 HP-EGR Cooler: Shell and tubes heat exchanger with optimised gas tube design High thermal exchange and resistance to...

  16. Direct Energy Services (Maine) | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual SiteofEvaluating A Potential Microhydro SiteDaytonDestilariaDirect Energy ServicesDirectDirect

  17. Direct Energy Services (Pennsylvania) | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual SiteofEvaluating A Potential Microhydro SiteDaytonDestilariaDirect EnergyDirectDirect Energy

  18. Growth optimization and structural analysis for ferromagnetic Mn-doped ZnO layers deposited by radio frequency magnetron sputtering

    SciTech Connect (OSTI)

    Abouzaid, M.; Ruterana, P.; Liu, C.; Morkoc, H. [SIFCOM UMR 6176 CNRS-ENSICAEN, 6 Boulevard du Marechal Juin, 14050 Caen Cedex (France); Department of Electrical Engineering, Virginia Commonwealth University, Richmond Virginia 23284 (United States)

    2006-06-01T23:59:59.000Z

    The effect of the deposition temperature on the crystalline quality of (Zn,Mn)O is investigated in thin films prepared by radio frequency magnetron sputtering on c-plane sapphire and GaN substrates. The layers are made of a 0.5 {mu}m Mn-doped layer towards the surface on top of a 150 nm pure ZnO buffer. Depending on the deposition temperature, the layers can exhibit a columnar structure; the adjacent domains are rotated from one another by 90 deg. , putting [1010] and [1120] directions face to face. At high Mn concentration the columnar structure is blurred by the formation of Mn rich precipitates. Only one variety of domains is observed at an optimal deposition temperature of 500 deg. C: they are slightly rotated around the [0001] axis (mosaic growth) and bounded by threading dislocations.

  19. Epitaxial properties of Al-doped ZnO thin films grown by pulsed laser deposition on SrTiO{sub 3}(001)

    SciTech Connect (OSTI)

    Karger, M.; Schilling, M. [Technische Universitaet Braunschweig, Institut fuer Elektrische Messtechnik und Grundlagen der Elektrotechnik, Hans-Sommer-Strasse 66, D-38106 Braunschweig (Germany)

    2005-02-15T23:59:59.000Z

    Undoped and Al-doped ZnO films with dopant concentrations of nominally 1% and 10% and a thickness of 100 nm have been grown on SrTiO{sub 3}(001) by pulsed laser deposition at substrate temperatures between 650 deg. C and 820 deg. C. The epitaxial conditions were examined with high pressure in-situ reflection high energy electron diffraction (RHEED) and ex-situ x-ray diffraction (XRD) measurements in different geometries. The films are highly (1120)-oriented with a lattice mismatch between the SrTiO{sub 3}[110] direction and the c-axis of about 3%. Atomic force microscopy (AFM) revealed smooth surfaces with a roughness of d{sub rms}<5 nm and different sized islands.

  20. Crystallization and phase transformations in amorphous NiTi thin films for microelectromechanical systems

    SciTech Connect (OSTI)

    Lee, Hoo-Jeong; Ramirez, Ainissa G. [Department of Mechanical Engineering, Yale University, New Haven, Connecticut 06520 (United States)

    2004-08-16T23:59:59.000Z

    Amorphous sputtered nickel-titanium thin films were deposited onto micromachined silicon-nitride membranes and subjected to heating and cooling conditions. Their associated microstructure was monitored directly and simultaneously with in situ transmission electron microscopy. These electron-transparent membranes constrained the NiTi films and rendered it possible for observation of the complete transformation cycle, which includes: the crystallization of the amorphous phase to austenite phase (cubic B2 structure) with heating; and the conversion of austenite (B2) to martensite (monoclinic B19{sup '} structure) with cooling. Electron micrographs show the nucleation and growth of grains occurs at a temperature of 470 deg. C and at a rate that indicates a polymorphic transformation. The onset of martensitic transformation occurs between 25 and 35 deg. C. Calorimetric measurements are consistent with the observed crystallization.

  1. Measurements of the Distribution of Solutes between Liquid Water and Steam

    SciTech Connect (OSTI)

    Palmer, D.A.; Simonson, J.M.; Ho, P.C.

    1997-12-31T23:59:59.000Z

    Direct measurements of the concentration of solutes in both liquid and steam phases in equilibrium with each other have been made in a static mode utilizing a platinum-lined autoclave to a maximum of 350 deg C. Partitioning constants were derived from these measurements based on existing experimental or estimated values of the stoichiometric mean activity coefficients for the solutes in the liquid phase. Independent measurements of the conductance of some of the solutes in dilute aqueous solutions to 600 deg C and 300MPa were also made. The combined results are discussed in terms of a speciated model and the implications of these results to industrial and natural hydrothermal processes are presented. PARTITIONING CONSTANT, ION-ASSOCIATION, CONDUCTIVITY, SPECIATION, CORROSION.

  2. Detailed study of the influence of surface misorientation on the density of Anti-Phase Boundaries in 3C-SiC layers grown on (001) silicon

    SciTech Connect (OSTI)

    Jiao, S. [Universite Francois Rabelais, Tours, Laboratoire de Microelectronique de Puissance, 16 rue Pierre et Marie Curie, BP 7155, 37071 Tours Cedex 2 (France); Centre de Recherche sur l'Hetero-Epitaxie et ses Applications CNRS-UPR10, rue Bernard Gregory, 06560 Valbonne (France); Zielinski, M.; Chassagne, T. [NOVASiC, Savoie Technolac, Arche Bat 4, BP 267, 73375 Le Bourget du Lac Cedex (France); Roy, S. [Saint Gobain recherche, 39 Quai Lucien Lefranc 93300 Aubervilliers cedex (France); Michaud, J. F.; Alquier, D. [Universite Francois Rabelais, Tours, Laboratoire de Microelectronique de Puissance, 16 rue Pierre et Marie Curie, BP 7155, 37071 Tours Cedex 2 (France); Portail, M. [Centre de Recherche sur l'Hetero-Epitaxie et ses Applications CNRS-UPR10, rue Bernard Gregory, 06560 Valbonne (France)

    2010-11-01T23:59:59.000Z

    In this work we investigated the influence of the Si substrate misorientation and 3C-SiC film thickness on the density of Anti-Phase Boundaries, in order to better understand the mechanism of antiphase domain annihilation. The two highlights in our work are the utilization of [001] orientated Si on-axis wafer with spherical dimples, which gave us access to a continuum of off-cut angles (0 deg. to {approx}11 deg.) and directions, and the deposition of elongated silicon islands on the surface of 3C-SiC epilayers, which improved the detection of APDs by analysis of Scanning Electron Microscopy images. We found that for a given layer thickness the relative surface occupation of one domain increases with the off-cut angle value, leading to single domain film up to a certain angle. This critical value is reduced as the film is thickened.

  3. Mirror Modes in the Heliosheath

    SciTech Connect (OSTI)

    Tsurutani, B. T. [Jet Propulsion Lab., Calif. Inst. Tech., Pasadena, CA (United States); Guarnieri, F. L. [UNIVAP, Sao Jose dos Campos, SP (Brazil); Echer, E. E. [INPE, Sao Jose dos Campos, SP (Brazil); Lakhina, G. S. [Indian Institute of Geomagnetism, Navi Mumbai (India); Verkhoglyadova, O. P. [CSPAR, Univ. Alabama, Huntsville, AL (United States)

    2011-01-04T23:59:59.000Z

    Mirror mode (MM) structures are identified in the Voyager 1 heliosheath magnetic field data. Their characteristics are: (1) quasiperiodic structures with a typical scale size of {approx}57 {rho}{sub p}(proton gyroradii), (2) little or no angular changes across the structures ({approx}3 deg. longitude and {approx}3 deg. latitude), and (3) a lack of sharp boundaries at the magnetic dip edges. It is proposed that the pickup of interstellar neutrals in the upstream region of the termination shock (TS) is the likely cause of MM instability during intervals when the IMF is nearly orthogonal to the solar wind flow direction. Concomitant (quasiperpendicular) shock compression of the MM structures at the TS and additional injection of pickup ions (PUIs) throughout the heliosheath will enhance MM growth.

  4. Measurable neutrino mass scale in A{sub 4}xSU(5)

    SciTech Connect (OSTI)

    Antusch, S.; Spinrath, M. [Max-Planck-Institut fuer Physik (Werner-Heisenberg-Institut), Foehringer Ring 6, D-80805 Muenchen (Germany); King, Stephen F. [School of Physics and Astronomy, University of Southampton, SO17 1BJ Southampton (United Kingdom)

    2011-01-01T23:59:59.000Z

    We propose a supersymmetric A{sub 4}xSU(5) model of quasidegenerate neutrinos which predicts the effective neutrino mass m{sub ee} relevant for neutrinoless double beta decay to be proportional to the neutrino mass scale, thereby allowing its determination approximately independently of unknown Majorana phases. Such a natural quasidegeneracy is achieved by using A{sub 4} family symmetry (as an example of a non-Abelian family symmetry with real triplet representations) to enforce a contribution to the neutrino mass matrix proportional to the identity. Tribimaximal neutrino mixing as well as quark CP violation with {alpha}{approx_equal}90 deg. d a leptonic CP phase {delta}{sub MNS{approx_equal}}90 deg. arise from the breaking of the A{sub 4} family symmetry by the vacuum expectation values of four 'flavon' fields pointing in specific postulated directions in flavor space.

  5. Deuteron breakup pd->(pp){sub s}n with forward emission of a fast {sup 1}S{sub 0} diproton

    SciTech Connect (OSTI)

    Dymov, S.; Yaschenko, S. [Physikalisches Institut, Universitaet Erlangen-Nuernberg, D-91058 Erlangen (Germany); Laboratory of Nuclear Problems, JINR, RU-141980 Dubna (Russian Federation); Komarov, V.; Macharashvili, G.; Uzikov, Yu.; Azarian, T.; Kulikov, A.; Kurbatov, V.; Merzliakov, S.; Zalikhanov, B.; Zhuravlev, N. [Laboratory of Nuclear Problems, JINR, RU-141980 Dubna (Russian Federation); Imambekov, O. [Laboratory of Nuclear Problems, JINR, RU-141980 Dubna (Russian Federation); Kazakh National University, KZ-050038, Almaty (Kazakhstan); Buescher, M.; Hartmann, M.; Hejny, V.; Kacharava, A.; Nekipelov, M.; Ohm, H.; Rathmann, F.; Seyfarth, H. [Institut fuer Kernphysik and Juelich Centre for Hadron Physics, Forschungszentrum Juelich, D-52425 Juelich (Germany)

    2010-04-15T23:59:59.000Z

    The deuteron breakup reaction pd->(pp){sub s}n, where (pp){sub s} is a fast proton pair emitted in forward direction with small excitation energy E{sub pp}<3 MeV, has been studied at proton beam energies of 0.5-2.0 GeV using the ANKE spectrometer at COSY-Juelich. The differential c.m. cross sections are measured in complete kinematics and provide angular distributions of the neutron emission angle in the range theta{sub n}=168 deg. - 180 deg., the dependence on beam energy at theta{sub n}=180 deg., angular distributions of the direction of the proton in the pp rest frame, and distributions of the excitation energy E{sub pp} of the proton pair. The obtained data are analyzed on the basis of theoretical models previously developed for the pd->dp process in a similar kinematics and properly modified for the diproton channel in pd->(pp){sub s}n. It is shown that the measured observables are highly sensitive to the short-range part of the nucleon-nucleon interaction.

  6. Fast field mapping device for cyclotron magnets

    SciTech Connect (OSTI)

    Berkes, B.; Brombach, D.; Szavits, O.

    1981-09-01T23:59:59.000Z

    The Swiss S.I.N. ring injector cyclotron has four sector magnets. For fast and accurate magnetic field measurements a new type of measuring system has been developed. The magnetic field of the sector magnets is measured in polar coordinates. The standard field map covers a range in radial direction from 240 to 3800 mm and in azimuthal direction from -47 deg. to +47 deg. in steps of 20 mm and 1/4 deg., respectively. Two Hall probes are mounted on a carriage which follows a meandric track. The data are taken in the ''flying'' mode, i.e. two fast DVM's read the values while the carriage is moving at an average speed of approx. 25 cm/sec. The measuring procedure is controlled on line by a small computer and is carried through automatically within roughly 2/one-half/ hr. The process control software contains diagnostic routines for surveying the operation as well as for a smoothing check of the measured data which are written on a magnetic tape at the end of each radial track. 3 refs.

  7. DIRECTING THE MOVEMENT OF FISH WITH ELECTRICITY

    E-Print Network [OSTI]

    DIRECTING THE MOVEMENT OF FISH WITH ELECTRICITY Marine Biological Laboratory APR 21 1953 WOODS HOLE, Albert M. Day, Director DIRECTING THE MOVH-IENT OF FISH WITH ELECTRICITY by Alberton L. McLain Fishery of an electrical leading device 21 Literature cited. ..,...,..,..........·· 2k ILLUSTRATIONS Figure Page 1. Diagram

  8. Edge Direction and the Structure of Networks

    E-Print Network [OSTI]

    Foster, Jacob G; Grassberger, Peter; Paczuski, Maya

    2009-01-01T23:59:59.000Z

    Directed networks are ubiquitous, from food webs to the World Wide Web, but the directionality of their interactions has been disregarded in most studies of global network structure. One important global property is the tendency of nodes with similar numbers of edges to be connected. This tendency, called assortativity, affects crucial structural and dynamic properties of real-world networks. Here we demonstrate the importance of edge direction by studying assortativity in directed networks. We define a set of four directed assortativity measures. By comparison to randomized networks, we discover significant features of three network classes: online/social networks, food webs, and word-adjacency networks. The full set of measures is needed to reveal patterns common to the class or to separate networks that have been previously classified together. Our measures expose limitations of existing theoretical models, and show that many networks are not purely assortative or disassortative but a mixture of the two.

  9. The Asymmetric Thick Disk: A Star Count and Kinematic Analysis. II The Kinematics

    E-Print Network [OSTI]

    Jeniffer E. Parker; Roberta M. Humphreys; Timothy C. Beers

    2003-11-30T23:59:59.000Z

    We report a kinematic signature associated with the observed asymmetry in the distribution of thick disk/inner halo stars interior to the Solar circle described in Paper I. In that paper we found a statistically significant excess (20% to 25 %) of stars in quadrant I (l ~ 20 deg to 55 deg) both above and below the plane (b ~ +/- 25 deg to +/- 45 deg) compared to the complementary region in quadrant IV. We have measured Doppler velocities for 741 stars, selected according to the same magnitude and color criteria, in the direction of the asymmetry and in the corresponding fields in quadrant IV. We have also determined spectral types and metallicities measured from the same spectra. We not only find an asymmetric distribution in the V_LSR velocities for the stars in the two regions, but the angular rate of rotation, w, for the stars in quadrant I reveals a slower effective rotation rate compared to the corresponding quadrant IV stars. We use our [Fe/H] measurements to separate the stars into the three primary population groups, halo, thick disk, and disk, and conclude that it is primarily the thick disk stars that show the slower rotation in quadrant I. A solution for the radial, tangential and vertical components of the V_LSR velocities, reveals a significant lag of ~ 80 to 90 km/s in the direction of Galactic rotation for the thick disk stars in quadrant I, while in quadrant IV, the same population has only a ~ 20 km/s lag. The results reported here support a rotational lag among the thick disk stars due to a gravitational interaction with the bar as the most likely explanation for the asymmetry in both the star counts and the kinematics. The affected thick disk stars, however, may be associated with the recently discovered Canis Major debris stream or a similar merger event (abridged).

  10. Contrasting the direct radiative effect and direct radiative forcing of aerosols

    E-Print Network [OSTI]

    Heald, Colette L.

    The direct radiative effect (DRE) of aerosols, which is the instantaneous radiative impact of all atmospheric particles on the Earth's energy balance, is sometimes confused with the direct radiative forcing (DRF), which ...

  11. Promoting Self Directed Learning 1 Running head: PROMOTING SELF DIRECTED LEARNING

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    as incompatible. This is due to the origins of both types of learning environments which, when consideredPromoting Self Directed Learning 1 Running head: PROMOTING SELF DIRECTED LEARNING Promoting Self Directed Learning in Simulation Based Discovery Learning Environments through Intelligent Support Koen

  12. Records Management Vice-Chancellor's Directive 1 Records Management Vice-Chancellor's Directive

    E-Print Network [OSTI]

    University of Technology, Sydney

    Records Management Vice-Chancellor's Directive 1 Records Management Vice-Chancellor's Directive-Chancellor's Directive Privacy Management Plan Intellectual Property Policy UTS Records Management Procedures Privacy Access) Act 2009 (NSW) (GIPA Act) File number UR07/1205 Superseded documents Records Management Vice

  13. La conversion lectromcanique directe. 4 fvrier 1999 -ENS Cachan -SEE LES ENTRANEMENTS LECTROMCANIQUES DIRECTS

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    La conversion électromécanique directe. 4 février 1999 - ENS Cachan - SEE LES ENTRA�NEMENTS direct drives represent ultimate simplification of the electromechanical conversion systems because'entraînement électromécanique direct représente la simplification ultime des systèmes de conversion électromécanique d

  14. Direct and semi-direct aerosol effects of Southern African1 biomass burning aerosol2

    E-Print Network [OSTI]

    Wood, Robert

    , negative top of atmosphere (TOA)13 semi-direct radiative effects associated with increased low cloud cover dominate over a weaker14 positive all-sky direct radiative effect (DRE). In contrast, over the land where positive semi-direct radiative effect that dominates over a near-zero DRE. Over the ocean, the17 cloud

  15. Directional drilling used in Mississippi River crossing

    SciTech Connect (OSTI)

    Fuess, G.T.

    1988-05-02T23:59:59.000Z

    Tennessee Gas Pipeline Co. recently completed its longest large-diameter directional bore and pulled nearly 3,000 feet of 20-in. replacement pipe under the Southwest Pass of the Mississippi River. The replacement was necessary to allow for planned widening and deepening of Southwest Pass. This article explains why conventional dredging methods were not possible. It then explains how the directional drilling was done. Given favorable soil conditions such as found along much of the Gulf Coast, the speed of installation, environmental consideration of dredging eliminated, and the cost-competitive posture Tennessee found among the directional drilling contractors, Tennessee plans to utilize this technique increasingly in the future.

  16. Progress in direct heat applications projects

    SciTech Connect (OSTI)

    Childs, F.W.; Jones, K.W.; Nelson, L.B.; Strawn, J.A.; Tucker, M.K.

    1980-09-09T23:59:59.000Z

    The development of hydrothermal energy for direct heat applications is being aided by twenty-two demonstration projects that are funded on a cost-sharing basis by the US Department of Energy, Division of Geothermal Energy. These projects are designed to demonstrate the technical and economic feasibility of the direct use of geothermal heat in the United States. Twelve of these projects are administered by the DOE-Idaho Operations Office with technical support from EG and G Idaho, Inc. Engineering and economic data for these projects are summarized in this paper. The data and experience being generated by these projects will be an important basis for future geothermal direct use projects.

  17. High-temperature directional drilling turbodrill

    SciTech Connect (OSTI)

    Neudecker, J.W.; Rowley, J.C.

    1982-02-01T23:59:59.000Z

    The development of a high-temperature turbodrill for directional drilling of geothermal wells in hard formations is summarized. The turbodrill may be used for straight-hole drilling but was especially designed for directional drilling. The turbodrill was tested on a dynamometer stand, evaluated in laboratory drilling into ambient temperature granite blocks, and used in the field to directionally drill a 12-1/4-in.-diam geothermal well in hot 200/sup 0/C (400/sup 0/F) granite at depths to 10,5000 ft.

  18. Direct Energy Services (Illinois) | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual SiteofEvaluating A Potential Microhydro SiteDaytonDestilariaDirect Energy ServicesDirect

  19. Direct Energy Services (Massachusetts) | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual SiteofEvaluating A Potential Microhydro SiteDaytonDestilariaDirect EnergyDirect Energy

  20. Direct Grid Technologies | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual SiteofEvaluating A Potential Microhydro SiteDaytonDestilariaDirectDirect Global Power Inc

  1. First Direct Imaging of Swollen Microgel Particles

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

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

  2. First Direct Observation of Spinons and Holons

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

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

  3. Direct Imaging of Antiferromagnetic Vortex States

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville Power AdministrationField Campaign: PotentialFederal Financial Interventions andDirectDirectDirect

  4. Direct Kinetic Measurements of a Criegee Intermediate

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

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

  5. Directed Spray Mast - Energy Innovation Portal

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville Power AdministrationField Campaign: PotentialFederal FinancialDirectDirect-Write ofDirected Spray

  6. Directing Biomolecules to Intracellular Microcompartments and Scaffolds -

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville Power AdministrationField Campaign: PotentialFederal FinancialDirectDirect-Write ofDirected

  7. Young stars and clouds in Camelopardalis

    E-Print Network [OSTI]

    V. Straizys; V. Laugalys

    2008-11-18T23:59:59.000Z

    Star formation in the Local spiral arm in the direction of the Galactic longitudes 132--158 deg is reviewed. Recent star-forming activity in this Milky Way direction is evidenced by the presence here of the Cam OB1 association and dense dust and molecular clouds containing H$\\alpha$ emission stars, young irregular variables and infrared stellar objects. The clouds of the Local arm concentrate in two layers at 150-300 pc and at about 900 pc from the Sun. The Perseus arm objects in this direction are at a distance of about 2 kpc.

  8. TRANSIT TIMING VARIATIONS FOR INCLINED AND RETROGRADE EXOPLANETARY SYSTEMS

    SciTech Connect (OSTI)

    Payne, Matthew J.; Ford, Eric B.; Veras, Dimitri [Department of Astronomy, University of Florida, 211 Bryant Space Science Center, PO Box 112055, Gainesville, FL 32611-2055 (United States)], E-mail: matthewjohnpayne@gmail.com

    2010-03-20T23:59:59.000Z

    We perform numerical calculations of the expected transit timing variations (TTVs) induced on a hot-Jupiter by an Earth-mass perturber. Motivated by the recent discoveries of retrograde transiting planets, we concentrate on an investigation of the effect of varying relative planetary inclinations, up to and including completely retrograde systems. We find that planets in low-order (e.g., 2:1) mean-motion resonances (MMRs) retain approximately constant TTV amplitudes for 0 deg. < i < 170 deg., only reducing in amplitude for i>170 deg. Systems in higher order MMRs (e.g., 5:1) increase in TTV amplitude as inclinations increase toward 45 deg., becoming approximately constant for 45 deg. < i < 135 deg., and then declining for i>135 deg. Planets away from resonance slowly decrease in TTV amplitude as inclinations increase from 0 deg. to 180 deg., whereas planets adjacent to resonances can exhibit a huge range of variability in TTV amplitude as a function of both eccentricity and inclination. For highly retrograde systems (135 deg. < i {<=} 180 deg.), TTV signals will be undetectable across almost the entirety of parameter space, with the exceptions occurring when the perturber has high eccentricity or is very close to an MMR. This high inclination decrease in TTV amplitude (on and away from resonance) is important for the analysis of the known retrograde and multi-planet transiting systems, as inclination effects need to be considered if TTVs are to be used to exclude the presence of any putative planetary companions: absence of evidence is not evidence of absence.

  9. Preparing for Hurricane Irene: Follow Local Direction

    Broader source: Energy.gov [DOE]

    Hurricane Irene is heading towards the East Coast, and while the extent of its impact is not yet known, those who may be effected (even inland areas), should get prepared and follow the direction...

  10. Reference book on geothermal direct use

    SciTech Connect (OSTI)

    Lienau, P.J.; Lund, J.W.; Rafferty, K.; Culver, G.

    1994-08-01T23:59:59.000Z

    This report presents the direct uses of geothermal energy in the United States. Topics discussed include: low-temperature geothermal energy resources; energy reserves; geothermal heat pumps; geothermal energy for residential buildings; and geothermal energy for industrial usage.

  11. Extension of DOE Directives on Security

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

    2002-05-06T23:59:59.000Z

    The Notice extends the following directives until 12/31/02. DOE N 205.1, DOE N 205.2, DOE 205.3, DOE N 471.3, and DOE 473.6.

  12. Geothermal direct use engineering and design guidebook

    SciTech Connect (OSTI)

    Lienau, P.J.; Lunis, B.C. (eds.)

    1991-01-01T23:59:59.000Z

    The Geothermal Direct Use Engineering and Design Guidebook is designed to be a comprehensive, thoroughly practical reference guide for engineers and designers of direct heat projects. These projects could include the conversion of geothermal energy into space heating and cooling of buildings, district heating, greenhouse heating, aquaculture and industrial processing. The Guidebook is directed at understanding the nature of geothermal resources and the exploration of the resources, fluid sampling techniques, drilling, and completion of geothermal wells through well testing, and reservoir evaluation. It presents information useful to engineers on the specification of equipment including well pumps, piping, heat exchangers, space heating equipment, heat pumps and absorption refrigeration. A compilation of current information about greenhouse aquaculture and industrial applications is included together with a discussion of engineering cost analysis, regulation requirements, and environmental consideration. The purpose of the Guidebook is to provide an integrated view for the development of direct use projects for which there is a very large potential in the United States.

  13. Air Breathing Direct Methanol Fuel Cell

    DOE Patents [OSTI]

    Ren; Xiaoming (Los Alamos, NM)

    2003-07-22T23:59:59.000Z

    A method for activating a membrane electrode assembly for a direct methanol fuel cell is disclosed. The method comprises operating the fuel cell with humidified hydrogen as the fuel followed by running the fuel cell with methanol as the fuel.

  14. Methods of conditioning direct methanol fuel cells

    DOE Patents [OSTI]

    Rice, Cynthia (Newington, CT); Ren, Xiaoming (Menands, NY); Gottesfeld, Shimshon (Niskayuna, NY)

    2005-11-08T23:59:59.000Z

    Methods for conditioning the membrane electrode assembly of a direct methanol fuel cell ("DMFC") are disclosed. In a first method, an electrical current of polarity opposite to that used in a functioning direct methanol fuel cell is passed through the anode surface of the membrane electrode assembly. In a second method, methanol is supplied to an anode surface of the membrane electrode assembly, allowed to cross over the polymer electrolyte membrane of the membrane electrode assembly to a cathode surface of the membrane electrode assembly, and an electrical current of polarity opposite to that in a functioning direct methanol fuel cell is drawn through the membrane electrode assembly, wherein methanol is oxidized at the cathode surface of the membrane electrode assembly while the catalyst on the anode surface is reduced. Surface oxides on the direct methanol fuel cell anode catalyst of the membrane electrode assembly are thereby reduced.

  15. Direct transfer of graphene onto flexible substrates

    E-Print Network [OSTI]

    Araujo, P. T.

    In this paper we explore the direct transfer via lamination of chemical vapor deposition graphene onto different flexible substrates. The transfer method investigated here is fast, simple, and does not require an intermediate ...

  16. Geothermal Direct-Use — Minimizing Solid Waste

    Broader source: Energy.gov [DOE]

    Aquaculture and horticulture businesses, and other industries that use geothermal direct-use systems typically don't generate any more solid waste than those that use other energy resources.

  17. Geothermal direct use engineering and design guidebook

    SciTech Connect (OSTI)

    Bloomquist, R.G.; Culver, G.; Ellis, P.F.; Higbee, C.; Kindle, C.; Lienau, P.J.; Lunis, B.C.; Rafferty, K.; Stiger, S.; Wright, P.M.

    1989-03-01T23:59:59.000Z

    The Geothermal Direct Use Engineering and Design Guidebook is designed to be a comprehensive, thoroughly practical reference guide for engineers and designers of direct heat projects. These projects could include the conversion of geothermal energy into space heating cooling of buildings, district heating, greenhouse heating, aquaculture and industrial processing. The Guidebook is directed at understanding the nature of geothermal resources and the exploration of these resources, fluid sampling techniques, drilling, and completion of geothermal wells through well testing, and reservoir evaluation. It presents information useful to engineers on the specification of equipment including well pumps, piping, heat exchangers, space heating equipment, heat pumps and absorption refrigeration. A compilation of current information about greenhouse, aquaculture and industrial applications is included together with a discussion of engineering cost analysis, regulation requirements, and environmental considerations. The purpose of the Guidebook is to provide an integrated view for the development of direct use projects for which there is a very potential in the United States.

  18. Improved Usability of Aviation Automation Through Direct

    E-Print Network [OSTI]

    Kaber, David B.

    Improved Usability of Aviation Automation Through Direct Manipulation and Graphical User Interface Design David B. Kaber and Jennifer M. Riley Department of Industrial Engineering North Carolina State University Kheng-Wooi Tan Department of Industrial Engineering Mississippi State University Problems

  19. Direct optimization overly optimizes data Kazunori Yoshizawa

    E-Print Network [OSTI]

    Yoshizawa, Kazunori

    OPINION Direct optimization overly optimizes data Kazunori Yoshizawa Systematic Entomology optimization is a criterion that recognizes sequence alignment and tree search as a single epistemological optimization criterion, all data partitions are combined and optimized simultaneously along with the same tree

  20. Direct Imaging of Antiferromagnetic Vortex States

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

    H.W. Zhao, J. Bokor, and Z.Q. Qiu, "Direct observation of imprinted antiferromagnetic vortex states in CoOFeAg(001) discs," Nat. Phys. 7, 303 (2011). ALS Science Highlight 235...

  1. Direct Imaging of Antiferromagnetic Vortex States

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

    and Z.Q. Qiu, "Direct observation of imprinted antiferromagnetic vortex states in CoOFeAg(001) discs," Nat. Phys. 7, 303 (2011). ALS Science Highlight 235 ALSNews Vol. 324...

  2. A direct search for Dirac magnetic monopoles

    E-Print Network [OSTI]

    Mulhearn, Michael James

    2005-01-01T23:59:59.000Z

    Magnetic monopoles are highly ionizing and curve in the direction of the magnetic field. A new dedicated magnetic monopole trigger at CDF, which requires large light pulses in the scintillators of the time-of-flight system, ...

  3. News & Updates - DOE Directives, Delegations, and Requirements

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

    Departmental Directives Program DRAFT - DOE G 580.1-1A, Personal Property DRAFT- DOE O 442.1B, Department of Energy Employee Concerns Program Recent Administrative Change 12-4-14...

  4. de direction UFR Pluridisciplinaire de Bayonne

    E-Print Network [OSTI]

    Dambrine, Marc

    Adjoint de direction UFR Pluridisciplinaire de Bayonne PME / PMI Objectifs Former des "Adjoints de autres cas) : · pour les salariés issus de PME-PMI financièrement pris en charge, · pour les salariés non professionnelle "Adjoint de direction PME - PMI" est organisée en 6 unités d'enseignement : >> DROIT Apprentissage

  5. Nanoscale Science, Engineering and Technology Research Directions

    SciTech Connect (OSTI)

    Lowndes, D. H.; Alivisatos, A. P.; Alper, M.; Averback, R. S.; Jacob Barhen, J.; Eastman, J. A.; Imre, D.; Lowndes, D. H.; McNulty, I.; Michalske, T. A.; Ho, K-M; Nozik, A. J.; Russell, T. P.; Valentin, R. A.; Welch, D. O.; Barhen, J.; Agnew, S. R.; Bellon, P.; Blair, J.; Boatner, L. A.; Braiman, Y.; Budai, J. D.; Crabtree, G. W.; Feldman, L. C.; Flynn, C. P.; Geohegan, D. B.; George, E. P.; Greenbaum, E.; Grigoropoulos, C.; Haynes, T. E.; Heberlein, J.; Hichman, J.; Holland, O. W.; Honda, S.; Horton, J. A.; Hu, M. Z.-C.; Jesson, D. E.; Joy, D. C.; Krauss, A.; Kwok, W.-K.; Larson, B. C.; Larson, D. J.; Likharev, K.; Liu, C. T.; Majumdar, A.; Maziasz, P. J.; Meldrum, A.; Miller, J. C.; Modine, F. A.; Pennycook, S. J.; Pharr, G. M.; Phillpot, S.; Price, D. L.; Protopopescu, V.; Poker, D. B.; Pui, D.; Ramsey, J. M.; Rao, N.; Reichl, L.; Roberto, J.; Saboungi, M-L; Simpson, M.; Strieffer, S.; Thundat, T.; Wambsganss, M.; Wendleken, J.; White, C. W.; Wilemski, G.; Withrow, S. P.; Wolf, D.; Zhu, J. H.; Zuhr, R. A.; Zunger, A.; Lowe, S.

    1999-01-01T23:59:59.000Z

    This report describes important future research directions in nanoscale science, engineering and technology. It was prepared in connection with an anticipated national research initiative on nanotechnology for the twenty-first century. The research directions described are not expected to be inclusive but illustrate the wide range of research opportunities and challenges that could be undertaken through the national laboratories and their major national scientific user facilities with the support of universities and industry.

  6. A parametric study of directional sea modeling 

    E-Print Network [OSTI]

    Whatley, Christopher Paul

    1990-01-01T23:59:59.000Z

    from -s to rr at each frequency. If a certain functional form for the directional distribution of wave energy, D(8) is assumed, the covariances of the data, determined from a method like the Fourier series analysis mentioned above, can be used... to researchers. Still, no universally accepted model of this complex physical phenomena has yet evolved. Researchers have opted for selecting a functional form to describe the directional distribution of wave energy rather than using a Fourier series model...

  7. Synthesis of Nanostructured Carbides of Titanium and Vanadium from Metal Oxides and Ferroalloys Through High-energy Mechanical Milling and Heat Treatment

    SciTech Connect (OSTI)

    Basu, P.; Jian, P. F.; Seong, K. Y.; Seng, G. S.; Hussain, Z.; Aziz, A. [School of Materials and Minerals Resources Engineering, Universiti Sains Malaysia (USM), Engineering Campus, 14300 Nibong Tebal, Pulau Pinang (Malaysia); Masrom, A. K. [Advanced Materials Research Centre (AMREC), SIRIM Bhd, Kulim Hi-Tech Park, Kulim 09000 (Malaysia)

    2010-03-11T23:59:59.000Z

    Carbides of Ti and V have been synthesized directly from their oxides and ferroalloys through mechanical milling and heat treatment. The powder mixtures are milled in a planetary ball mill from 15-80 hours and subsequently heat treated at 1000-1300 deg. C for TiO{sub 2}-C mixtures, at 500-550 deg. C for V{sub 2}O{sub 5}-C mixtures and at 600-1000 deg. C for (Fe-V)-C mixtures. The milled and heat treated powders are characterized by SEM, EDAX, XRD, and BET techniques. Nanostructured TiC has been successfully synthesized under suitable processing conditions. However, carbides of vanadium is unidentified even though possibilities of V{sub 2}O{sub 5}-C reaction are indicated with an extent of induced amorphism in the powder mixture. Density, specific surface area and particle size of the milled and heat treated mixtures are correlated with heat treatment temperatures. Similar attempts are also made to synthesize vanadium carbides from industrial grade Fe-V.

  8. Effects of thermal annealing on the structural, mechanical, and tribological properties of hard fluorinated carbon films deposited by plasma enhanced chemical vapor deposition

    SciTech Connect (OSTI)

    Maia da Costa, M.E.H.; Baumvol, I.J.R.; Radke, C.; Jacobsohn, L.G.; Zamora, R.R.M.; Freire, F.L. Jr. [Departamento de Fisica, Pontificia Universidade Catolica do Rio de Janeiro, Cx. Postal 3807, Rio de Janeiro, RJ, 22453-970 (Brazil); Instituto de Fisica, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, 91540-000 (Brazil); Los Alamos National Laboratory, Materials Science and Technology Division, P. O. Box 1663, Los Alamos, New Mexico 87545 (United States); Departamento de Fisica, Pontificia Universidade Catolica do Rio de Janeiro, Cx. Postal 3807, Rio de Janeiro, RJ, 22453-970 (Brazil)

    2004-11-01T23:59:59.000Z

    Hard amorphous fluorinated carbon films (a-C:F) deposited by plasma enhanced chemical vapor deposition were annealed in vacuum for 30 min in the temperature range of 200-600 deg. C. The structural and compositional modifications were followed by several analytical techniques: Rutherford backscattering spectrometry (RBS), elastic recoil detection analysis (ERDA), x-ray photoelectron spectroscopy (XPS) and Raman spectroscopy. Nanoidentation measurements and lateral force microscopy experiments were carried out in order to provide the film hardness and the friction coefficient, respectively. The internal stress and contact angle were also measured. RBS, ERDA, and XPS results indicate that both fluorine and hydrogen losses occur for annealing temperatures higher than 300 deg. C. Raman spectroscopy shows a progressive graphitization upon annealing, while the surface became slightly more hydrophobic as revealed by the increase of the contact angle. Following the surface wettability reduction, a decrease of the friction coefficient was observed. These results highlight the influence of the capillary condensation on the nanoscale friction. The film hardness and the internal stress are constant up to 300 deg. C and decrease for higher annealing temperatures, showing a direct correlation with the atomic density of the films. Since the thickness variation is negligible, the mass loss upon thermal treatment results in amorphous structures with a lower degree of cross-linking, explaining the deterioration of the mechanical properties of the a-C:F films.

  9. Geothermal direct heat applications program summary

    SciTech Connect (OSTI)

    None

    1980-04-01T23:59:59.000Z

    The use of geothermal energy for direct heat purposes by the private sector within the US has been quite limited to date. However, there is a large potential market for thermal energy in such areas as industrial processing, agribusiness, and space/water heating of commercial and residential buildings. Technical and economic information is needed to assist in identifying prospective direct heat users and to match their energy needs to specific geothermal reservoirs. Technological uncertainties and associated economic risks can influence the user's perception of profitability to the point of limiting private investment in geothermal direct applications. To stimulate development in the direct heat area, the Department of Energy, Division of Geothermal Energy, issued two Program Opportunity Notices (PON's). These solicitations are part of DOE's national geothermal energy program plan, which has as its goal the near-term commercialization by the private sector of hydrothermal resources. Encouragement is being given to the private sector by DOE cost-sharing a portion of the front-end financial risk in a limited number of demonstration projects. The twenty-two projects summarized herein are direct results of the PON solicitations.

  10. Modularity of Directed Networks: Cycle Decomposition Approach

    E-Print Network [OSTI]

    Natasa Djurdjevac Conrad; Ralf Banisch; Christof Schütte

    2014-07-31T23:59:59.000Z

    The problem of decomposing networks into modules (or clusters) has gained much attention in recent years, as it can account for a coarse-grained description of complex systems, often revealing functional subunits of these systems. A variety of module detection algorithms have been proposed, mostly oriented towards finding hard partitionings of undirected networks. Despite the increasing number of fuzzy clustering methods for directed networks, many of these approaches tend to neglect important directional information. In this paper, we present a novel random walk based approach for finding fuzzy partitions of directed, weighted networks, where edge directions play a crucial role in defining how well nodes in a module are interconnected. We will show that cycle decomposition of a random walk process connects the notion of network modules and information transport in a network, leading to a new, symmetric measure of node communication. walk process, for which we will prove that although being time-reversible it inherits all necessary information about directions and modular structure of the original network. Finally, we will use this measure to introduce a communication graph, for which we will show that although being undirected it inherits all necessary information about modular structures from the original network.

  11. A spinning supermassive black hole binary model consistent with VLBI observations of the S5 1928+738 jet

    E-Print Network [OSTI]

    E. Kun; K. É. Gabányi; M. Karouzos; S. Britzen; L. Á. Gergely

    2014-09-04T23:59:59.000Z

    Very Long Baseline Interferometry (VLBI) allows for high-resolution and high-sensitivity observations of relativistic jets, that can reveal periodicities of several years in their structure. We perform an analysis of long-term VLBI data of the quasar S5 1928+738 in terms of a geometric model of a helical structure projected onto the plane of the sky. We monitor the direction of the jet axis through its inclination and position angles. We decompose the variation of the inclination of the inner 2 milliarcseconds of the jet of S5 1928+738 into a periodic term with amplitude of ~0.89 deg and a linear decreasing trend with rate of ~0.05 deg/yr. We also decompose the variation of the position angle into a periodic term with amplitude of ~3.39 deg and a linear increasing trend with rate of ~0.24 deg/yr. We interpret the periodic components as arising from the orbital motion of a binary black hole inspiraling at the jet base and derive corrected values of the mass ratio and separation from the accumulated 18 years of VLBI data. Then we identify the linear trends in the variations as due to the slow reorientation of the spin of the jet emitter black hole induced by the spin-orbit precession and we determine the precession period T_SO=4852+/-646 yr of the more massive black hole, acting as the jet emitter. Our study provides indications, for the first time from VLBI jet kinematics, for the spinning nature of the jet-emitting black hole.

  12. Community detection in directed acyclic graphs

    E-Print Network [OSTI]

    Speidel, Leo; Masuda, Naoki

    2015-01-01T23:59:59.000Z

    Some temporal networks, most notably citation networks, are naturally represented as directed acyclic graphs (DAGs). To detect communities in DAGs, we propose a modularity for DAGs by defining an appropriate null model (i.e., randomized network) respecting the order of nodes. We implement a spectral method to approximately maximize the proposed modularity measure and test the method on citation networks and other DAGs. We find that the attained values of the modularity for DAGs are similar for partitions that we obtain by maximizing the proposed modularity (designed for DAGs), the modularity for undirected networks and that for general directed networks. In other words, if we neglect the order imposed on nodes (and the direction of links) in a given DAG and maximize the conventional modularity measure, the obtained partition is close to the optimal one in the sense of the modularity for DAGs.

  13. Direct Laser Synthesis of Functional Coatings

    SciTech Connect (OSTI)

    P. Schaaf; Michelle D. Shinn; E. Carpene; J. Kaspar

    2005-06-01T23:59:59.000Z

    The direct laser synthesis of functional coatings employs the irradiation of materials with short intensive laser pulses in a reactive atmosphere. The material is heated and plasma is ignited in the reactive atmosphere. This leads to an intensive interaction of the material with the reactive species and a coating is directly formed on the materials surface. By that functional coatings can be easily produced a fast way on steel, aluminium, and silicon by irradiation in nitrogen, methane, or even hydrogen. The influence of the processing parameters to the properties of the functional coatings will be presented for titanium nitride coating produced on titanium with the free electron laser.

  14. Advanced trajectory simulation of directional wellbores

    SciTech Connect (OSTI)

    Neubert, M. [Technical Univ. Braunschweig (Germany); Heisig, G. [Baker Hughes INTEQ GmbH, Celle (Germany)

    1997-07-01T23:59:59.000Z

    A comprehensive mathematical model has been developed to simulate drilling of directional wells with a steerable assembly based on an adjustable stabilizer. The model is comprised of (1) a new rock/bit interaction model for PDC bits, (2) a model of the bottom hole assembly with the adjustable stabilizer and (3) a control algorithm that determines the stabilizer adjustment in order to follow a pre-planned path. The resulting equations are highly nonlinear and can only be solved numerically. This paper describes the model components and presents application results covering BHA design considerations, the influence of the distance between bit and directional sensor, and the comparison of various control algorithms.

  15. Direct photon production from viscous QGP

    E-Print Network [OSTI]

    Chaudhuri, A K

    2011-01-01T23:59:59.000Z

    We simulate direct photon production in evolution of viscous QGP medium. Photons from Compton and annihilation processes are considered. Viscous effect on photon production is very strong and reliable simulation is possible only in a limited $p_T$ range. For minimally viscous fluid $\\eta/s$=0.08), direct photons can be reliably computed only up to $p_T \\leq$ 1.3 GeV. With reduced viscosity ($\\eta/s$=0.04), the limit increases to $p_T \\leq $2GeV.

  16. Direct Kinetic Measurements of a Criegee Intermediate

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625govInstrumentstdmadapInactiveVisitingContract Management FermiDavidDiesel pricesDiesel28, 2007,DiracDirectDirect

  17. Direct Energy Services (Delaware) | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual SiteofEvaluating A Potential Microhydro SiteDaytonDestilariaDirect Energy Services (Delaware)

  18. Direct Energy Services (Maryland) | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual SiteofEvaluating A Potential Microhydro SiteDaytonDestilariaDirect Energy

  19. Direct Energy, LP | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual SiteofEvaluating A Potential Microhydro SiteDaytonDestilariaDirect

  20. First Direct Imaging of Swollen Microgel Particles

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

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