WorldWideScience

Sample records for univ nj dept

  1. Research in particle physics. [Dept. of Physics, Boston Univ

    Energy Technology Data Exchange (ETDEWEB)

    Whitaker, Scott J.

    1992-09-01

    Research accomplishments and current activities of Boston University researchers in high energy physics are presented. Principal areas of activity include the following: detectors for studies of electron[endash]positron annihilation in colliding beams; advanced accelerator component design, including the superconducting beam inflector, electrostatic quadrupoles, and the electrostatic muon kicker''; the detector for the MACRO (Monopole, Astrophysics, and Cosmic Ray Observatory) experiment; neutrino astrophysics and the search for proton decay; theoretical particle physics (electroweak and flavor symmetry breaking, hadron collider phenomenology, cosmology and astrophysics, new field-theoretic models, nonperturbative investigations of quantum field theories, electroweak interactions); measurement of the anomalous magnetic moment of the muon; calorimetry for the GEM experiment; and muon detectors for the GEM experiment at the Superconducting Super Collider.

  2. Elementary particle physics and high energy phenomena. [Dept. of Physics, Univ. of Colorado, Boulder, Colorado

    Energy Technology Data Exchange (ETDEWEB)

    Barker, A.R.; Cumalat, J.P.; De Alwis, S.P.; DeGrand, T.A.; Ford, W.T.; Mahanthappa, K.T.; Nauenberg, U.; Rankin, P.; Smith, J.G.

    1992-06-01

    Experimental and theoretical high-energy physics programs at the University of Colorado are reported. Areas of concentration include the following: study of the properties of the Z[sup 0] with the SLD detector; fixed-target K-decay experiments; the R D program for the muon system: the SDC detector; high-energy photoproduction of states containing heavy quarks; electron--positron physics with the CLEO II detector at CESR; lattice QCD; and spin models and dynamically triangulated random surfaces. 24 figs., 2 tabs., 117 refs.

  3. Elementary particle interactions. [Dept. of Physics and Astronomy, Univ. of Tennessee, Knoxville, Tennessee

    Energy Technology Data Exchange (ETDEWEB)

    Bugg, W.M.; Condo, G.T.; Handler, T.; Hart, E.L.; Read, K.; Ward, B.F.L.

    1992-10-01

    Work continues on strange particle production in weak interactions using data from a high-energy neutrino exposure in a freon bubble chamber. Meson photoproduction has also consumed considerable effort. Detector research and development activities have been carried out.

  4. Research in elementary particle physics. [Dept. of Physics and Astronomy, Louisiana State Univ,. Baton Rouge, Louisiana

    Energy Technology Data Exchange (ETDEWEB)

    Chan, L.H; Haymaker, R.; Imlay, R.; McNeil, R.; Metcalf, W.; Svoboda, R.

    1992-01-01

    Theoretical work on effective action expansion on an effective low; energy theory of hadron, dynamical symmetry breaking, and lattice gauge theories is described. The high-energy experimental group at Louisiana State University has analyzed data on a neutrino oscillation experiment at LAMPF. Preparations for the LSND neutrino experiment have stated. IMB data have also been analyzed. On the ZEUS electron n-proton colliding bean experiment, the production of the barrel calorimeter has been completed. Several modules of the calorimeter have been tested at Fermilab, and preparations for data taking are underway.

  5. Kyushu Univ.; Kyushu daigaku

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-11-01

    Groups such as Kyushu Univ. the perfume the Netherlands Co. confirmed having the effect in which the porous tile made in industrial waste eases the heat island phenomenon of the city. It was proven that it took a heat of the circumference by the process in which the water evaporates, when the water is scattered in the tile, and lowers the temperature near the largest 3 degrees C surface. Research group mainly on Yoshinori Suzuki professors of Kyushu Univ. noticed having water retentiveness of the degree in which the porous cost tile in which small hole opened enough is equal to the sand. The experiment which confirmed the cooling effect of the tile was carried out. By burning stone powder and passage mud of lakes and marshes which came out, when the stone material is cut down, the tile made it. The temperature of ground 1.2m was examined, after sidewalks of housing complex in the Fukuoka City and school building in Kyushu Univ., etc. are covered with this tile, and after the water is scattered. As the result, it was low a little, even if it passed over 2 hours, shade. (translated by NEDO)

  6. 33 CFR 80.501 - Tom's River, NJ to Cape May, NJ.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Tom's River, NJ to Cape May, NJ. 80.501 Section 80.501 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY INTERNATIONAL NAVIGATION RULES COLREGS DEMARCATION LINES Fifth District § 80.501 Tom's River, NJ to Cape May, NJ...

  7. Research in theoretical physics. [Henry A. Rowland Dept. of Physics and Astronomy, The Johns Hopkins Univ. , Baltimore, Maryland

    Energy Technology Data Exchange (ETDEWEB)

    Domokos, G.; Kovesi-Domokos, S.

    1992-12-01

    Progress made in the following areas is summarized: simulation of extensive air showers induced by interactions existing beyond the currently accepted Standard Model'' of elementary particle interactions; search for physics beyond the Standard Model'' in gluonic inclusive decays of heavy quarks; obtaining limits on the applicability of the special theory of relativity; an improved method of obtaining upper limits on the masses of primaries of extensive air showers associated with point sources in the sky. 8 figs., 1 tab., 73 refs.

  8. 33 CFR 80.170 - Sandy Hook, NJ to Tom's River, NJ.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Sandy Hook, NJ to Tom's River, NJ. 80.170 Section 80.170 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY INTERNATIONAL NAVIGATION RULES COLREGS DEMARCATION LINES Atlantic Coast § 80.170 Sandy Hook, NJ to Tom's River...

  9. Using Vega Linux Cluster at Reactor Physics Dept

    International Nuclear Information System (INIS)

    Zefran, B.; Jeraj, R.; Skvarc, J.; Glumac, B.

    1999-01-01

    Experience using a Linux-based cluster for the reactor physics calculations are presented in this paper. Special attention is paid to the MCNP code in this environment and to practical guidelines how to prepare and use the paralel version of the code. Our results of a time comparison study are presented for two sets of inputs. The results are promising and speedup factor achieved on the Linux cluster agrees with previous tests on other parallel systems. We also tested tools for parallelization of other programs used at our Dept..(author)

  10. La naissance de l'Univers

    CERN Document Server

    Lizhi, Fang

    1990-01-01

    Cet ouvrage, excellente introduction à la cosmologie, expose la théorie du Big Bang dans ses derniers développements, de l'expansion de l'Univers à la cosmologie quantique, de la formation de structures à grande échelle à la physique de l'ère de Planck.

  11. Des univers multiples nouveaux horizons cosmiques

    CERN Document Server

    Barrau, Aurélien

    2017-01-01

    Notre univers ne serait-il qu’une fraction d’un vaste multivers ? À l’heure des résultats expérimentaux de Planck et du LHC, de nouvelles questions essentielles se posent quant à l’unicité de l’Univers lui-même. Se pourrait-il que notre cosmos ne soit qu’un îlot dérisoire perdu dans un vaste multivers ? Il est aujourd’hui légitime de le supposer. Mais cette proposition vertigineuse est-elle encore scientifique ? La récente mesure détaillée du rayonnement cosmologique fossile ouvre la voie à de nouvelles approches. Faisant le point sur ces avancées, Aurélien Barrau nous dévoile, dans cette édition actualisée, les théories cosmologiques les plus audacieuses.

  12. L'Univers avant le Big Bang

    CERN Document Server

    Rouat, Sylvie

    2003-01-01

    "Tout n'a pas commencé par une explosion. L'historie du cosmos avait débuté biena vant le Big Bang, si l'on suit la théorie défendue par les partisans d'une nouvelle cosmologie issue de la mystérieuse théorie des cordes. A l'heure où vacillent les scénarios classiques du XXe siècle, se prépare un grand chamboulement de nos idées sur la naissance de l'Univers et son devenir, sur l'existence possible d'univers parallèles. Des théories séduisantes qui seront mises à l'épreuve au cours de la prochaine décennie" (11 pages)

  13. L'Univers chiffonné

    CERN Document Server

    Luminet, Jean-Pierre

    2001-01-01

    Quelle est la forme de l'univers ? Est-il courbe, refermé sur lui-même ? Est-il en expansion ? Vers quoi tend-il ? L'espace serait-il « chiffonné » au point de créer des images fantômes des lointaines galaxies ? Telles sont les questions que pose Jean-Pierre Luminet avant d'y répondre dans une langue toujours claire et fluide. Spécialiste des trous noirs et du big bang, il nous fait voyager dans de surprenants couloirs de l'espace-temps où topologies de l'univers, explorations de l'infini et mirages cosmiques conjuguent leurs mystérieux attraits pour dérouter nos sens. La construction de l'ouvrage épouse la forme de son sujet: une lecture à multiples entrées, des pistes à explorer pour s'y perdre, bifurquer à nouveau ou revenir en arrière, au gré du plaisir ou de la curiosité de chacun. Anecdotes cocasses et révélations historiques étonnantes agrémentent un parcours très visuel. Dans quel univers sommes-nous plongés ? A travers les concepts les plus déconcertants de la cosmologie, l...

  14. Sandia and NJ TRANSIT Authority Developing Resilient Power Grid

    Energy Technology Data Exchange (ETDEWEB)

    Hanley, Charles J. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Ellis, Abraham [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

    2014-11-01

    Through the memorandum of understanding between the Depratment of Energy (DOE), the New Jersey Transit Authority (NJ Transit), and the New Jersey Board of Public Utilities, Sandia National Labs is assisting NJ Transit in developing NJ TransitGrid: an electric microgrid that will include a large-scale gas-fired generation facility and distributed energy resources (photovoltaics [PV], energy storage, electric vehicles, combined heat and power [CHP]) to supply reliable power during storms or other times of significant power failure. The NJ TransitGrid was awarded $410M from the Department of Transportation to develop a first-of-its-kind electric microgrid capable of supplying highly-reliable power.

  15. Agricultural aspects of radiocontamination induced by the Fukushima nuclear accident - A survey of studies by the Univ. of Tokyo Agricultural Dept. (2011-2016).

    Science.gov (United States)

    Nakanishi, Tomoko M

    2018-01-01

    Immediately after the Fukushima nuclear power plant accident, a team of 40-50 researchers at the Graduate School of Agricultural and Life Sciences at the University of Tokyo began to analyze the behavior of radioactive materials in the fallout regions. The fallout has remained in situ and become strongly adsorbed within the soil over time. 137 Cs was found to bind strongly to the fine clay, weathered biotite, and organic matter in the soil; therefore, it has not mobilized from mountainous regions, even after heavy rainfall. In farmland, the quantity of 137 Cs in the soil absorbed by crop plants was small. The downward migration of 137 Cs in soil is now estimated at 1-2 mm/year. The intake of 137 Cs by trees occurred through the bark and not from the roots. This report summarizes the findings of research across a wide variety of agricultural specialties.

  16. 77 FR 57022 - Drawbridge Operation Regulation; Shark River, Avon, NJ

    Science.gov (United States)

    2012-09-17

    ... Operation Regulation; Shark River, Avon, NJ AGENCY: Coast Guard, DHS. ACTION: Notice of temporary deviation... across the Shark River (South Channel), at Avon Township, NJ. This deviation is necessary to facilitate stringer replacement on the Shark River railroad bridge. This temporary deviation will allow the...

  17. 78 FR 3836 - Drawbridge Operation Regulation; Shark River, Avon, NJ

    Science.gov (United States)

    2013-01-17

    ... Operation Regulation; Shark River, Avon, NJ AGENCY: Coast Guard, DHS. ACTION: Notice of deviation from... and the railroad bridge, mile 0.9 both of which are across the Shark River (South Channel), at Avon Township, NJ. This deviation is necessary to facilitate machinery replacement on the Shark River railroad...

  18. STIP Community Listing | OSTI, US Dept of Energy Office of Scientific and

    Science.gov (United States)

    National Laboratory/Battelle Energy Alliance Chris Kowalczyk STI Manager (208) 526-9047 Support and Test Services, LLC. Mona Higgins Directives & Documents Dept, Supervisor (702) 295-5428 Energy Alliance Chris Kowalczyk STI Manager (208) 526-9047 christopher.kowalczyk@inl.gov Idaho National

  19. Le vide univers du tout et du rien

    CERN Document Server

    Diner, Simon

    1997-01-01

    Pourquoi l'Univers plutôt que le vide ? Le temps et l'espace existent-ils en l'absence de l'Univers ? Que reste-t-il quand tout est enlevé ? Pourquoi quelque chose plutôt que rien ? Depuis des siècles, ces interrogations mobilisent philosophes et physiciens. Mais aujourd'hui, le vide n'est pas le rien. Il serait même l'acteur central de l'histoire de la matière et de l'Univers, le partenaire privilégié de la physique. Vide et matière ne sont plus deux manifestations séparées de la nature, mais deux aspects d'une même réalité. Le vide est l'état de base dont la matière émerge, sans couper son cordon ombilical Le vide comme Univers du rien cède la place au vide comme Univers du tout. Que le vide puisse être conçu par les physiciens comme réservoir potentiel d'univers, voici qui ne devrait laisser personne indifférent. Ce livre ouvre un débat et nous convie à une réflexion surprenante.

  20. L'univers des particules une introduction

    CERN Document Server

    Diu, Bernard

    2017-01-01

    Au début du XXe siècle, les scientifiques imaginaient que l'ensemble du monde était construit à partir de trois "particules élémentaires" (électron, proton, photon). Depuis, nous avons appris que notre univers contient un nombre considérable de particules - soit des corps individualisés d'extension réduite - de natures et de caractéristiques très diverses, qu'il serait illusoire de chercher à énumérer de manière formelle et systématique. C'est pourquoi le propos de ce livre suit une stratégie fondamentalement différente. Il s'organise autour de certaines propriétés générales que laissent apparaître l'observation et l'étude des particules dans leur existence et leur conduite primaire. Aussi, chacune des parties de cet ouvrage rassemble plusieurs chapitres de thèmes voisins, mais un sujet donné peut également être traité en divers endroits et, de ce fait, être abordé sous différents angles de manière complémentaire. De telles compositions et décompositions d'éléments proche...

  1. Cosmicflows Constrained Local UniversE Simulations

    Science.gov (United States)

    Sorce, Jenny G.; Gottlöber, Stefan; Yepes, Gustavo; Hoffman, Yehuda; Courtois, Helene M.; Steinmetz, Matthias; Tully, R. Brent; Pomarède, Daniel; Carlesi, Edoardo

    2016-01-01

    This paper combines observational data sets and cosmological simulations to generate realistic numerical replicas of the nearby Universe. The latter are excellent laboratories for studies of the non-linear process of structure formation in our neighbourhood. With measurements of radial peculiar velocities in the local Universe (cosmicflows-2) and a newly developed technique, we produce Constrained Local UniversE Simulations (CLUES). To assess the quality of these constrained simulations, we compare them with random simulations as well as with local observations. The cosmic variance, defined as the mean one-sigma scatter of cell-to-cell comparison between two fields, is significantly smaller for the constrained simulations than for the random simulations. Within the inner part of the box where most of the constraints are, the scatter is smaller by a factor of 2 to 3 on a 5 h-1 Mpc scale with respect to that found for random simulations. This one-sigma scatter obtained when comparing the simulated and the observation-reconstructed velocity fields is only 104 ± 4 km s-1, I.e. the linear theory threshold. These two results demonstrate that these simulations are in agreement with each other and with the observations of our neighbourhood. For the first time, simulations constrained with observational radial peculiar velocities resemble the local Universe up to a distance of 150 h-1 Mpc on a scale of a few tens of megaparsecs. When focusing on the inner part of the box, the resemblance with our cosmic neighbourhood extends to a few megaparsecs (<5 h-1 Mpc). The simulations provide a proper large-scale environment for studies of the formation of nearby objects.

  2. Georges et les secrets de l'univers

    CERN Document Server

    Hawking, Lucy; Galfard, Christophe; Parsons, Gary

    2011-01-01

    Un voyage ex-tra-or-di-naire dans l'Univers! Le jour où Georges rencontre ses nouveaux voisins, il est loin d'imaginer que sa vision du monde va être totalement bouleversée. Chez la jeune Annie et Éric, son scientifique de père, le garçon découvre Cosmos, l'ordinateur le plus perfectionné qui soit. Sa super intelligence permet de protéger Georges et ses amis aux quatre coins de l'Univers ! Hélas, quelqu'un nourrit de sombres projets... et quand on sait qu'il n y a rien de plus dangereux dans l'espace qu'un trou noir, il y a du souci à se faire ! Un roman essentiel sur l'Univers avec les découvertes de Stephen Hawking.

  3. 76 FR 60732 - Drawbridge Operation Regulations; Navesink (Swimming) River, NJ

    Science.gov (United States)

    2011-09-30

    ... Operation Regulations; Navesink (Swimming) River, NJ AGENCY: Coast Guard, DHS. ACTION: Notice of temporary... (Swimming) River between Oceanic and Locust Point, New Jersey. The deviation is necessary to facilitate...: The Oceanic Bridge, across the Navesink (Swimming) River, mile 4.5, between Oceanic and Locust Point...

  4. 78 FR 77591 - Drawbridge Operation Regulation; Shark River, NJ

    Science.gov (United States)

    2013-12-24

    ... Operation Regulation; Shark River, NJ AGENCY: Coast Guard, DHS. ACTION: Notice of deviation from drawbridge... governs the bascule span of the Route 71 Bridge across Shark River (South Channel), mile 0.8, at Belmar... motor seals and instrumentation on the bridge. The Route 71 Bridge across Shark River (South Channel...

  5. 75 FR 13681 - Television Broadcasting Services; Atlantic City, NJ

    Science.gov (United States)

    2010-03-23

    ...] Television Broadcasting Services; Atlantic City, NJ AGENCY: Federal Communications Commission. ACTION: Final... not less than one very high frequency commercial television channel to each State, if technically... Review Act, see 5 U.S.C. 801(a)(1)(A). List of Subjects in 47 CFR Part 73 Television, Television...

  6. 76 FR 53045 - Prevailing Rate Systems; Abolishment of Monmouth, NJ, as a Nonappropriated Fund Federal Wage...

    Science.gov (United States)

    2011-08-25

    ... Monmouth, NJ, as a Nonappropriated Fund Federal Wage System Wage Area AGENCY: U.S. Office of Personnel... Wage System (FWS) wage area and redefine Monmouth County, NJ, to the Burlington, NJ, NAF wage area. These changes are necessary because the closure of Fort Monmouth will leave the Monmouth wage area...

  7. 77 FR 11383 - Prevailing Rate Systems; Abolishment of Monmouth, NJ, as a Nonappropriated Fund Federal Wage...

    Science.gov (United States)

    2012-02-27

    ... Monmouth, NJ, as a Nonappropriated Fund Federal Wage System Wage Area AGENCY: U.S. Office of Personnel... abolish the Monmouth, New Jersey, nonappropriated fund (NAF) Federal Wage System (FWS) wage area and redefine Monmouth County, NJ, to the Burlington, NJ, NAF wage area. These changes are necessary because the...

  8. 78 FR 28139 - Drawbridge Operation Regulation; Tuckahoe River, Between Corbin City and Upper Township, NJ

    Science.gov (United States)

    2013-05-14

    ... Operation Regulation; Tuckahoe River, Between Corbin City and Upper Township, NJ AGENCY: Coast Guard, DHS... River, mile 8.0, between Corbin City and Upper Township, NJ. The deviation is necessary to facilitate... operating schedule, the State Highway Bridge, mile 8.0, between Corbin City and Upper Township, NJ shall...

  9. Cosmologie l'univers avant le Big Bang

    CERN Multimedia

    Larousserie, David

    2003-01-01

    Tout n'a pas commencé par une explosion. L'histoire du cosmos avait débuté bien avant le Big Bang, si l'on suit la théorie défendue par les partisans d'une nouvelle cosmologie issue de la mystérieuse théorie des cords. A l'heure où vacillent les scénarios classiques du XXe siècle, se prépare un grand chamboulement de nos idées sur la naissance de l'Univers et son devenir, sur l'existence possible d'univers parallèles.

  10. Program and Abstracts of the National Meeting of the Society for Leukocyte Biology (25th) Held in Washington, DC on October 27-30, 1988. Journal of Leukocyte Biology. Volume 44, Number 4

    Science.gov (United States)

    1988-10-01

    Servicio de Inmunologia, Univ. Autonoma. Hospital de Ia Princesa. c/Diego de Leon, 62- 28006 Madrid, Spain. 5:15 PM 68. PROTEIN KINASE C ISOTYPE...Montreal General Hospital Research Insti- Ladner. G. Martin and S. Haskill, Depts. of tute, Montreal, Canada H3G 1A4 and *Department of Micro . and...Botet and M.O. de University and UMDNJ-Robert Wood Johnson Landazuri. Servicio de Inmunologia. Univ. Autonoma. Medical School, Piscataway, NJ 08854

  11. Rescuing the nonjet (NJ azimuth quadrupole from the flow narrative

    Directory of Open Access Journals (Sweden)

    Trainor Thomas A.

    2017-01-01

    Full Text Available According to the flow narrative commonly applied to high-energy nuclear collisions a cylindrical-quadrupole component of 1D azimuth angular correlations is conventionally denoted by quantity υ2 and interpreted to represent elliptic flow. Jet angular correlations may also contribute to υ2 data “nonflow” depending on the method used to calculate υ2, but 2D graphical methods are available to insure accurate separation. The nonjet (NJ quadrupole has various properties inconsistent with a flow interpretation, including the observation that NJ quadrupole centrality variation in A-A collisions has no relation to strongly-varying jet modication (“jet quenching” in those collisions commonly attributed to jet interaction with a flowing dense medium. In this presentation I describe isolation of quadrupole spectra from pt-differential υ2(pt data from the RHIC and LHC. I demonstrate that quadrupole spectra have characteristics very different from the single-particle spectra for most hadrons, that quadrupole spectra indicate a common boosted hadron source for a small minority of hadrons that “carry” the NJ quadrupole structure, that the narrow source-boost distribution is characteristic of an expanding thin cylindrical shell (strongly contradicting hydro descriptions, and that in the boost frame a single universal quadrupole spectrum (Lévy distribution on transverse mass mt accurately describes data for several hadron species scaled according to their statistical-model abundances. The quadrupole spectrum shape changes very little from RHIC to LHC energies. Taken in combination those characteristics strongly suggest a unique nonflow (and nonjet QCD mechanism for the NJ quadrupole conventionally represented by υ2.

  12. Rescuing the nonjet (NJ) azimuth quadrupole from the flow narrative

    Science.gov (United States)

    Trainor, Thomas A.

    2017-04-01

    According to the flow narrative commonly applied to high-energy nuclear collisions a cylindrical-quadrupole component of 1D azimuth angular correlations is conventionally denoted by quantity υ2 and interpreted to represent elliptic flow. Jet angular correlations may also contribute to υ2 data "nonflow" depending on the method used to calculate υ2, but 2D graphical methods are available to insure accurate separation. The nonjet (NJ) quadrupole has various properties inconsistent with a flow interpretation, including the observation that NJ quadrupole centrality variation in A-A collisions has no relation to strongly-varying jet modication ("jet quenching") in those collisions commonly attributed to jet interaction with a flowing dense medium. In this presentation I describe isolation of quadrupole spectra from pt-differential υ2(pt) data from the RHIC and LHC. I demonstrate that quadrupole spectra have characteristics very different from the single-particle spectra for most hadrons, that quadrupole spectra indicate a common boosted hadron source for a small minority of hadrons that "carry" the NJ quadrupole structure, that the narrow source-boost distribution is characteristic of an expanding thin cylindrical shell (strongly contradicting hydro descriptions), and that in the boost frame a single universal quadrupole spectrum (Lévy distribution) on transverse mass mt accurately describes data for several hadron species scaled according to their statistical-model abundances. The quadrupole spectrum shape changes very little from RHIC to LHC energies. Taken in combination those characteristics strongly suggest a unique nonflow (and nonjet) QCD mechanism for the NJ quadrupole conventionally represented by υ2.

  13. A Framework for Multifunctional Green Infrastructure Investment in Camden, NJ

    OpenAIRE

    Kate Zidar; Maryse Belliveau-Nance; Anthony Cucchi; Danielle Denk; Andrew Kricun; Shaun O’Rourke; Shudipto Rahman; Sri Rangarajan; Eric Rothstein; Justin Shih; Franco Montalto

    2017-01-01

    This study demonstrates a decision-support framework for planning Green Infrastructure (GI) systems that maximize urban ecosystem services in Camden, NJ. Seven key ecosystem services are evaluated (urban agriculture expansion, combined sewer overflow reduction, heat island reduction, flooding reduction, capacity building/green jobs expansion, fitness expansion, and stress reduction), to produce a normalized value for each service for each drainage sub-basin within the city. Gaps in ecosystem ...

  14. L'Univers dans une coquille de noix

    CERN Document Server

    Hawking, Stephen

    2001-01-01

    Après Une brève histoire du temps et Trous noirs et bébés univers, Stephen Hawking fait le point sur les stupéfiantes percées théoriques qui ont eu lieu depuis la publication de son précédent livre. Avec le style à la fois érudit et accessible qui le caractérise, il nous fait découvrir tour à tour la relativité einsteinienne, le principe d'incertitude, la mécanique quantique, les cinq théories des cordes, la théorie M et les mystérieuses p-branes - voie d'accès, peut-être, au Graal de la physique : la " théorie de tout ". Nous faisant partager l'enthousiasme croissant de la communauté scientifique, il nous guide, telle Alice au pays des merveilles, à travers un univers à onze dimensions qui ne correspond peut-être qu'à l'une des innombrables histoires alternatives dans lesquelles les trous noirs s'évaporent, les supercordes s'enroulent sur elles-mêmes et des univers parallèles se contractent jusqu'à disparaître.

  15. La plénitude de l'Univers

    CERN Document Server

    Bohm, David

    1987-01-01

    "Selon les calculs de Bohm, chaque centimètre cube d'espace vide contient plus d'énergie que ce qu'on pourrait trouver dans toute la matière de l'univers connu. L'univers entier, tel que nous le connaissons, n'est qu'une simple petite trace d'excitation quantifiée en forme de vague, une ride dans cet immense océan d'énergie cosmique. C'est cet arrière-plan énergétique caché qui engendre les projections tridimensionnelles constituant le monde phénoménal que nous percevons dans notre vie de tous les jours... " N'importe quel événement, objet ou entité, observable et descriptible, quel qu'il soit, est abstrait, d'un flux uni, indéfinissable et inconnu, le holomouvement... " David Bohm offre une nouvelle vision globale du monde qui représente une révision radicale de l'image de l'univers découlant de la science traditionnelle. Bien qu'inspiré à l'origine par les paradoxes de la physique quantique relativiste, son modèle offre de profondes implications concernant un vaste éventail de discipl...

  16. WiS-2015 Report By Dr M S Jogad, Coordinator WiS-2015 Dept. of ...

    Indian Academy of Sciences (India)

    ranjeetha

    Dept. of Physics, Karnataka State Women's University Bijapur-586 108 ... Riddhi Shah, Professor of Mathematics, School of Physical Sciences, Jawaharlal Nehru University, .... functional J(Ω) over a family F of admissible domains Ω. In many cases, the ... subjects during their lectures (iii) performance of the resource persons ...

  17. Une invitation au voyage dans l'univers

    CERN Multimedia

    Garay, Corinne

    2009-01-01

    "Philippe de la Catardière, écrivain et journaliste originaire de Priay, publie un essai chez l'Archipel. "Comsmologie à usage du piéton". Il vulgarise pour le grand public les connaissances sur le ciel et l'étude de l'univers. Sa passion pour l'astronomie est née dans son enfance en regardant les ciels étoilés... elle ne l'a plus quitté" (2 pages)

  18. Strategic outlook for the US Dept. of Energy uranium enrichment enterprise

    International Nuclear Information System (INIS)

    Longenecker, J.R.

    1987-01-01

    Mounting problems in the early 1980s resulted in a business crisis for the US uranium enrichment enterprise. To address these problems, the US Dept. of Energy (DOE) developed and announced in 1984 a plan for reestablishing its competitive position in the world marketplace. This recovery plan has been very successful. The US DOE is now implementing the third phase of that strategy, institutional restructuring. Maintaining a healthy, stable, and competitive uranium enrichment capability in the US is a high-priority effort for DOE, whose uranium enrichment enterprise has two major goals: in the near term, DOE's goal is to provide reliable, competitive enrichment services to commercial and defense customers in a manner that assures a reasonable return on the government's investment. In the future, to assure adequate supplies of competitively priced nuclear fuel, DOE must adapt to the changing needs of the marketplace. Thus, we must stabilize and maintain the long-term vitality of the US enrichment enterprise by restructuring it and by providing the means by which the private sector can become involved in the business. Restructuring and private ownership obviously will require the approval of Congress. To achieve these goals, DOE has developed strategic objectives, which are briefly described

  19. Pattern analysis of planning and management at the radiographic dept. in hospital

    International Nuclear Information System (INIS)

    Yanagisawa, Makoto; Taniguchi, Gen; Imai, Shoji.

    1980-01-01

    We made 'typical working models' from the survey of 3 hospitals. The models can express staffs' movements that are variable as management types. We adapted these models to some planning types those are made from typical layouts, and evaluated the planning types of the radiographic dept. in hospital. The result of evaluation are as follows. (1) A-1, B-1 type; the contacts between staffs and patients are done well, but that is difficult to keep sterilized materials clean. These types are useful to the specific treatment zones. (2) B-3 type; this planning type is designed for staffs' movements of each room to be independent from other. This aim is well reflected in the result. But we must point out that so to speak assistant staffs', porters' or messengers' works are very hard. (3) C-1, D-1 type; staffs' zone and patients' are clearly separated in these types. So the staffs hardly pass through radiographic rooms to contact with patients. (4) D-2 type; this type, improved from B-1 type, is not seen in hospitals as ever. But this type can adopt almost any management type and be evaluated well in the result. (author)

  20. 76 FR 11679 - Drawbridge Operation Regulation; Shark River (South Channel), Belmar, NJ

    Science.gov (United States)

    2011-03-03

    ... Operation Regulation; Shark River (South Channel), Belmar, NJ AGENCY: Coast Guard, DHS. ACTION: Notice of... temporary deviation from the regulations governing the operation of the S71 Bridge across Shark River (South... Bridge, a bascule lift drawbridge, across Shark River (South Channel), at mile 0.8, in Belmar, NJ, has a...

  1. 77 FR 55455 - Foreign-Trade Zone 235-Lakewood, NJ, Authorization of Production Activity, Cosmetic Essence...

    Science.gov (United States)

    2012-09-10

    ... DEPARTMENT OF COMMERCE Foreign-Trade Zones Board [B-31-2012] Foreign-Trade Zone 235--Lakewood, NJ, Authorization of Production Activity, Cosmetic Essence Innovations, LLC, (Fragrance Bottling), Holmdel, NJ Cosmetic Essence Innovations, LLC (CEI) submitted a notification of proposed production activity to the...

  2. 77 FR 26737 - Foreign-Trade Zone 235-Lakewood, NJ: Notification of Proposed Production Activity; Cosmetic...

    Science.gov (United States)

    2012-05-07

    ... DEPARTMENT OF COMMERCE Foreign-Trade Zones Board [B-31-2012] Foreign-Trade Zone 235--Lakewood, NJ: Notification of Proposed Production Activity; Cosmetic Essence Innovations, LLC (Fragrance Bottling); Holmdel, NJ Cosmetic Essence Innovations, LLC (CEI) has submitted a notification of proposed production...

  3. A Framework for Multifunctional Green Infrastructure Investment in Camden, NJ

    Directory of Open Access Journals (Sweden)

    Kate Zidar

    2017-09-01

    Full Text Available This study demonstrates a decision-support framework for planning Green Infrastructure (GI systems that maximize urban ecosystem services in Camden, NJ. Seven key ecosystem services are evaluated (urban agriculture expansion, combined sewer overflow reduction, heat island reduction, flooding reduction, capacity building/green jobs expansion, fitness expansion, and stress reduction, to produce a normalized value for each service for each drainage sub-basin within the city. Gaps in ecosystem services are then mapped and utilized to geographically prioritize different kinds of multifunctional GI. Conceptual designs are developed for four site typologies: parks, schools, vacant lots, and brownfield sites. For one demonstration site, additional analysis is presented on urban engagement, life cycle cost reduction, and new sources of funding. What results is an integrated, long-term vision where multifunctional GI systems can be readily customized to meet multiple needs within urban communities. This study provides a portable and replicable framework for leveraging the regulatory requirement to manage stormwater to meet broader urban revitalization goals, all through a decentralized network of green infrastructure assets.

  4. Si tu devais me dessiner l'Univers

    CERN Document Server

    Saison-Marsollier, Sandrine; Pralavorio, Corinne; Spiro, Michel; Goldberg, Marc

    2015-01-01

    Le CERN a lancé en 2014 un concours de dessins dans les classes de primaire des villes des environs : les enfants étaient invités à s’interroger sur l’Univers, la matière et le métier de chercheur. Le succès de l’opération a été tel qu’il a été décidé d’en faire un livre que l’enseignant pourra parcourir en classe avec ses élèves, discuter avec eux des questions et découvrir ensemble les réponses. Le livre est en effet construit ainsi : sur une double page la question que s’est posée l’enfant et le dessin l’illustrant trouvent leur réponse sur la page d’en face, via un court texte écrit par le chercheur référent (Michel Spiro), qu’accompagne une citation tirée du domaine culturel, destinée à montrer les passerelles entre science, littérature et philosophie. Exemples de questions : Qu’y avait-il avant le Big Bang ? Les chercheurs sont-ils des personnes comme les autres ? Pourquoi les lois de la physique ne changent-elles pas ? Peut-on attraper les particules ?...

  5. Einstein dans l'Univers - French version only

    CERN Multimedia

    2005-01-01

    Dans le cadre de l'Année internationale de la physique, la section de physique de l'Université de Genève organise une série de conférences pour les non-initiés. Chacune des conférences débute par une démonstration de détection de rayons cosmiques dans l'auditoire et l'utilisation de ces signaux venus du fond de l'Univers pour créer une « musique cosmique », en collaboration avec le Professeur Ellberger du Conservatoire de musique de Genève. La cinquième conférence, donnée par le professeur Michele Maggiore de l'Université de Genève, s'intéresse à l'une des contributions les plus remarquables d'Einstein, la relativité générale. L'une des prédictions de cette théorie est l'existence des ondes gravitationnelles, véritables vibrations de l'espace-temps qui peuve...

  6. A la poursuite des ondes gravitationnelles dernières nouvelles de l'Univers

    CERN Document Server

    Binétruy, Pierre

    2016-01-01

    Nous sommes habitués à observer la lumière des étoiles pour comprendre l’Univers. Ce n’est pourtant pas la radiation la plus présente dans l’Univers mais c’est celle que nous avons d’abord identifiée car nos yeux sont des « détecteurs de lumière ». Or l’Univers est mu par la gravité, non par la lumière. C’est donc la radiation associée, appelée onde gravitationnelle, qui est de première importance pour comprendre le fonctionnement de l’Univers. La détection des ondes gravitationnelles annoncée le 11 février 2016, par le détecteur américain Ligo, a fait l'effet d'une bombe dans les médias. Ce livre, rédigé par un acteur important de cette physique de pointe, nous décrit cet étrange univers gravitationnel qui s'ouvre à nous.

  7. Models and Estimation Procedures for the Analysis of Subjects-by-Items Data Arrays.

    Science.gov (United States)

    1982-06-30

    Conclusions and recommendations The usefulness of Tukey’s model for model-based psychological testing is probably greatest for analyses of responses which are...22314 National Institute of Education Attn: TC 1200 19th Street NW Washington, DC 20208 Dr. William Graham Testing Directorate 1 Dr. Lorraine D. Eyde ...Educational Testing Service 1 Dr. Norman Cliff Princeton, NJ 08450 Dept. of Psychology Univ. of So. California 1 Dr. Ina Bilodeau University Park

  8. Le jardin des particules l'Univers tel que le voient les physiciens

    CERN Document Server

    Kane, Gordon

    1996-01-01

    Que savons-nous de l'Univers ? Que nous reste-t-il encore à comprendre ? Ce livre explique de façon limpide - et non sans humour - comment les physiciens travaillent, quels sont leurs outils, leurs certitudes et leurs interrogations.

  9. Immigration et crise d'identite dans l'Univers Romanesque de Sami ...

    African Journals Online (AJOL)

    Immigration et crise d'identite dans l'Univers Romanesque de Sami Tchak. ... La littérature africaine du XXIème siècle a eu une grande transformation. Cela est dû au fait ... It is established that Sami Tchak takes profound interest in projecting and handling the themes of immigration and identity crisis in his novelistic world.

  10. Hazardous Waste Cleanup: Chemical Waste Management of NJ in Newark, New Jersey

    Science.gov (United States)

    Chemical Waste Management of NJ is located at 100 Lister Avenue in Newark, New Jersey. This section of Newark has been industrial since the late 1800s when the marshlands of the Passaic River were filled in with a mixture of coal ash, construction debris

  11. 76 FR 9224 - Drawbridge Operation Regulations; Hackensack River, Jersey City, NJ

    Science.gov (United States)

    2011-02-17

    ... Operation Regulations; Hackensack River, Jersey City, NJ AGENCY: Coast Guard, DHS. ACTION: Notice of... Hackensack River, mile 3.4, at Jersey City, New Jersey. The deviation is necessary to repair structural steel... Bridge, across the Hackensack River at mile 3.4, has a vertical clearance in the closed position of 40...

  12. 76 FR 27250 - Drawbridge Operation Regulations; Hackensack River, Jersey City, NJ

    Science.gov (United States)

    2011-05-11

    ... Operation Regulations; Hackensack River, Jersey City, NJ AGENCY: Coast Guard, DHS. ACTION: Notice of... Hackensack River, mile 3.4, at Jersey City, New Jersey. The deviation is necessary to repair structural steel... Bridge, across the Hackensack River at mile 3.4, has a vertical clearance in the closed position of 40...

  13. 76 FR 47440 - Drawbridge Operation Regulations; Passaic River, Jersey City, NJ

    Science.gov (United States)

    2011-08-05

    ... Operation Regulations; Passaic River, Jersey City, NJ AGENCY: Coast Guard, DHS. ACTION: Notice of temporary... deviation from the regulation governing the operation of the Route 1 & 9 Bridge across the Passaic River, mile 1.8, at Jersey City, New Jersey. The deviation is necessary to facilitate bridge painting...

  14. 75 FR 78601 - Drawbridge Operation Regulations; Hackensack River, Jersey City, NJ, Maintenance

    Science.gov (United States)

    2010-12-16

    ... Operation Regulations; Hackensack River, Jersey City, NJ, Maintenance AGENCY: Coast Guard, DHS. ACTION... 3.1, across the Hackensack River, at Jersey City, New Jersey. Under this temporary deviation a two.... SUPPLEMENTARY INFORMATION: The Witt Penn Bridge, across the Hackensack River at mile 3.1 has a vertical...

  15. 75 FR 16009 - Drawbridge Operation Regulations; Hackensack River, Jersey City, NJ, Maintenance

    Science.gov (United States)

    2010-03-31

    ... Regulations; Hackensack River, Jersey City, NJ, Maintenance AGENCY: Coast Guard, DHS. ACTION: Notice of..., mile 1.8, across the Hackensack River at Jersey City, New Jersey. This deviation allows the bridge... across the Hackensack River at mile 1.8, at Jersey City, New Jersey, has a vertical clearance in the...

  16. 75 FR 63398 - Drawbridge Operation Regulations; Hackensack River, Jersey City, NJ

    Science.gov (United States)

    2010-10-15

    ... Operation Regulations; Hackensack River, Jersey City, NJ AGENCY: Coast Guard, DHS. ACTION: Notice of... across the Hackensack River, mile 1.8, at Jersey City, New Jersey. The deviation allows the bridge owner... INFORMATION: The Route 1 & 9 Lincoln Highway Bridge, across the Hackensack River, mile 1.8, at Jersey City...

  17. 76 FR 4818 - Drawbridge Operation Regulations; Hackensack River, Jersey City, NJ

    Science.gov (United States)

    2011-01-27

    ... Operation Regulations; Hackensack River, Jersey City, NJ AGENCY: Coast Guard, DHS. ACTION: Notice of... Hackensack River, mile 6.9, at Secaucus, New Jersey. The deviation is necessary for electrical rehabilitation...-9826. SUPPLEMENTARY INFORMATION: The Upper Hack Bridge, across the Hackensack River at mile 6.9 has a...

  18. 75 FR 68704 - Drawbridge Operation Regulations; Hackensack River, Jersey City, NJ

    Science.gov (United States)

    2010-11-09

    ... Operation Regulations; Hackensack River, Jersey City, NJ AGENCY: Coast Guard, DHS. ACTION: Notice of... the Hackensack River, at Secaucus, New Jersey. Under this temporary deviation the bridge may remain in.... SUPPLEMENTARY INFORMATION: The Upper Hack Bridge, across the Hackensack River at mile 6.9 has a vertical...

  19. 76 FR 4819 - Drawbridge Operation Regulations; Passaic River, Jersey City, NJ

    Science.gov (United States)

    2011-01-27

    ... Operation Regulations; Passaic River, Jersey City, NJ AGENCY: Coast Guard, DHS. ACTION: Notice of temporary... deviation from the regulation governing the operation of the Route 1 & 9 Bridge across the Passaic River, mile 1.8, at Jersey City, New Jersey. The deviation is necessary for bridge painting. This deviation...

  20. 76 FR 11959 - Drawbridge Operation Regulations; Hackensack River, Jersey City, NJ, Maintenance

    Science.gov (United States)

    2011-03-04

    ... Operation Regulations; Hackensack River, Jersey City, NJ, Maintenance AGENCY: Coast Guard, DHS. ACTION... 3.1, across the Hackensack River, at Jersey City, New Jersey. The deviation is necessary to perform... River at mile 3.1 has a vertical clearance in the closed position of 35 feet at mean high water and 40...

  1. 78 FR 66266 - Drawbridge Operation Regulations; Hackensack River, Jersey City, NJ

    Science.gov (United States)

    2013-11-05

    ... Regulations; Hackensack River, Jersey City, NJ AGENCY: Coast Guard, DHS. ACTION: Notice of temporary deviation... from the regulations governing the operation of the Path (Railroad) Bridge across the Hackensack River, mile 3.0, at Jersey City, New Jersey. Under this temporary deviation, the bridge may remain in the...

  2. 78 FR 36658 - Safety Zone; Delaware River Waterfront Corp. Fireworks Display, Delaware River; Camden, NJ

    Science.gov (United States)

    2013-06-19

    ... portion of the Delaware River from operating while a fireworks event is taking place. This temporary...-AA00 Safety Zone; Delaware River Waterfront Corp. Fireworks Display, Delaware River; Camden, NJ AGENCY: Coast Guard, DHS. ACTION: Temporary final rule. SUMMARY: The Coast Guard is establishing a temporary...

  3. 75 FR 66795 - Enesco, LLC, Gund Division, Distribution Center, Edison, NJ; Notice of Affirmative Determination...

    Science.gov (United States)

    2010-10-29

    ... Division, Distribution Center, Edison, NJ; Notice of Affirmative Determination Regarding Application for..., Distribution Center, Edison, New Jersey (subject firm). The determination was issued on August 27, 2010. The...). The workers are engaged in activities related to the supply of packaging and distribution services...

  4. 76 FR 11399 - Proposed Amendment to and Establishment of Restricted Areas, Warren Grove; NJ

    Science.gov (United States)

    2011-03-02

    ... that the FAA take this action due to the increased need for aircrew training in high-altitude weapons... increased aircrew training in high altitude weapons delivery tactics. This training requires higher... Grove Range, NJ, in order to raise the maximum altitude of the range from the current 14,000 feet mean...

  5. Scenedesmus sp. NJ-1 isolated from Antarctica: a suitable renewable lipid source for biodiesel production.

    Science.gov (United States)

    Chen, Zhuo; Gong, Yangmin; Fang, Xiantao; Hu, Hanhua

    2012-11-01

    Microalgal lipids are promising alternative feedstocks for biodiesel production. Scenedesmus sp. NJ-1, an oil-rich freshwater microalga isolated from Antarctica, was identified to be a suitable candidate to produce biodiesel in this study. This strain could grow at temperatures ranging from 4 to 35 °C. With regular decrease in nitrate concentration in the medium, large quantities of triacylglycerols accumulated under batch culture conditions detected by thin layer chromatography and BODIPY 505/515 fluorescent staining. Scenedesmus sp. NJ-1 achieved the average biomass productivity of 0.105 g l⁻¹ d⁻¹ (dry weight) and nearly the highest lipid content (35 % of dry cell weight) was reached at day 28 in the batch culture. Neutral lipids accounted for 78 % of total lipids, and C18:1 (n-9), C16:0 were the major fatty acids in total lipids, composing 37 and 20 % of total fatty acids of Scenedesmus sp. NJ-1 grown for 36 days, respectively. These results suggested that Scenedesmus sp. NJ-1 was a good source of microalgal oils for biodiesel production.

  6. The Oil Game: Generating Enthusiasm for Geosciences in Urban Youth in Newark, NJ

    Science.gov (United States)

    Gates, Alexander E.; Kalczynski, Michael J.

    2016-01-01

    A hands-on game based upon principles of oil accumulation and drilling was highly effective at generating enthusiasm toward the geosciences in urban youth from underrepresented minority groups in Newark, NJ. Participating 9th-grade high school students showed little interest in the geosciences prior to participating in the oil game, even if they…

  7. constNJ: an algorithm to reconstruct sets of phylogenetic trees satisfying pairwise topological constraints.

    Science.gov (United States)

    Matsen, Frederick A

    2010-06-01

    This article introduces constNJ (constrained neighbor-joining), an algorithm for phylogenetic reconstruction of sets of trees with constrained pairwise rooted subtree-prune-regraft (rSPR) distance. We are motivated by the problem of constructing sets of trees that must fit into a recombination, hybridization, or similar network. Rather than first finding a set of trees that are optimal according to a phylogenetic criterion (e.g., likelihood or parsimony) and then attempting to fit them into a network, constNJ estimates the trees while enforcing specified rSPR distance constraints. The primary input for constNJ is a collection of distance matrices derived from sequence blocks which are assumed to have evolved in a tree-like manner, such as blocks of an alignment which do not contain any recombination breakpoints. The other input is a set of rSPR constraint inequalities for any set of pairs of trees. constNJ is consistent and a strict generalization of the neighbor-joining algorithm; it uses the new notion of maximum agreement partitions (MAPs) to assure that the resulting trees satisfy the given rSPR distance constraints.

  8. 78 FR 21849 - Television Broadcasting Services; Ely, NV to Middletown Township, NJ

    Science.gov (United States)

    2013-04-12

    ... FEDERAL COMMUNICATIONS COMMISSION 47 CFR Part 73 [MB Docket No. 13-72; RM-11694, DA 13-448] Television Broadcasting Services; Ely, NV to Middletown Township, NJ AGENCY: Federal Communications... CFR Part 73 Television. Federal Communications Commission. Barbara A. Kreisman, Chief, Video Division...

  9. Analyses of otoliths from juvenile black sea bass collected from estuaries in SC, FL, NJ, and NY: 2008-2009.

    Data.gov (United States)

    Baruch Institute for Marine and Coastal Sciences, Univ of South Carolina — Snappers/Groupers have traditionally been some of the most desired demersal fishes in the South Atlantic Bight and are the most abundant and diverse group of large...

  10. Comment fonctionne l’Univers ? Ce que le LHC peut nous apprendre

    CERN Multimedia

    CERN. Geneva

    2008-01-01

    L'Univers en son enfance était une "soupe" de particules, de plus en plus chaudes (de plus haute énergie) à mesure qu'on remonte vers sa naissance, le "big bang". C'est ainsi que les observations à des énergies de plus en plus élevées nous permettent, par exemple, de nous approcher de plus près de la prime jeunesse de l'Univers et, donc, de mieux le comprendre. L'étude du macro- et du micro-cosme sont une science unique dans laquelle, de façon surprenante, ce que nous comprenons le moins bien est le vide, qui ne semble pas l'être: il existe une différence fondamentale entre le vide et le néant. Le LHC pourrait nous permettre de voir les vibrations de la "substance" du vide, qu'on appelle les particules 'de Higgs'.

  11. ACADEMIC TRAINING (O. BRUNING / CERN-SL, S. TAPPROGGE / Helsinki Univ. of Physics, E. TSESMELIS / Helsinki Univ. of Physics , CERN-EST)

    CERN Multimedia

    Françoise Benz

    2002-01-01

    21, 22, 23 May LECTURE SERIES from 11.00 to 12.00 hrs - Auditorium, bldg. 500 The LHC Machine/Experiment Interface by O. BRUNING / CERN-SL, S. TAPPROGGE / Helsinki Univ. of Physics, E. TSESMELIS / Helsinki Univ. of Physics, CERN-EST     This series of three lectures will provide an overview of issues arising at the interface between the LHC machine and the experiments, which are required for guiding the interaction between the collider and the experiments when operation of the LHC commences. A basic description of the LHC Collider and its operating parameters, such as its energy, currents, bunch structure and luminosity, as well as variations on these parameters, will be given. Furthermore, the optics foreseen for the experimental insertions, the sources and intensities of beam losses and the running-in scenarios for the various phases of operation will be discussed. A second module will cover the specific requirements and expectations of each experiment in terms of the layout of experiment...

  12. LHC : sur la piste des mysteres de l`Univers par Michael Doser

    CERN Multimedia

    CERN. Geneva

    2007-01-01

    Le CERN, le plus grand centre en physique des particules au monde, va mettre en service le Grand collisionneur de hadrons (Large Hadron Collider), le LHC. Cette machine, le plus grand rouage du complexe d’accélérateurs du CERN, doit répondre aux énigmes qui subsistent sur les briques élémentaires de la matière et l’histoire de l’Univers.

  13. Support for ECHONET-based smart home environments in the universAAL ecosystem

    OpenAIRE

    Pham, Van Cu; Lim, Yuto; Tan, Yasuo; Chong, Nak Young

    2018-01-01

    With the advent of information and communication technology, many Ambient Assisted Living (AAL) solutions are being proposed to increase the quality of life of elderly people and reduce health and social care costs. Among these AAL solutions, universAAL seems to be the most promising platform for easy and economical development of AAL services. However, in its current state, the platform is incompatible with smart home systems which are based on the ECHONET standard. This paper presents the b...

  14. All-in-one 3D printed microscopy chamber for multidimensional imaging, the UniverSlide

    Science.gov (United States)

    Alessandri, Kevin; Andrique, Laetitia; Feyeux, Maxime; Bikfalvi, Andreas; Nassoy, Pierre; Recher, Gaëlle

    2017-02-01

    While live 3D high resolution microscopy techniques are developing rapidly, their use for biological applications is partially hampered by practical difficulties such as the lack of a versatile sample chamber. Here, we propose the design of a multi-usage observation chamber adapted for live 3D bio-imaging. We show the usefulness and practicality of this chamber, which we named the UniverSlide, for live imaging of two case examples, namely multicellular systems encapsulated in sub-millimeter hydrogel shells and zebrafish larvae. We also demonstrate its versatility and compatibility with all microscopy devices by using upright or inverted microscope configurations after loading the UniverSlide with fixed or living samples. Further, the device is applicable for medium/high throughput screening and automatized multi-position image acquisition, providing a constraint-free but stable and parallelized immobilization of the samples. The frame of the UniverSlide is fabricated using a stereolithography 3D printer, has the size of a microscopy slide, is autoclavable and sealed with a removable lid, which makes it suitable for use in a controlled culture environment. We describe in details how to build this chamber and we provide all the files necessary to print the different pieces in the lab.

  15. All-in-one 3D printed microscopy chamber for multidimensional imaging, the UniverSlide

    Science.gov (United States)

    Alessandri, Kevin; Andrique, Laetitia; Feyeux, Maxime; Bikfalvi, Andreas; Nassoy, Pierre; Recher, Gaëlle

    2017-01-01

    While live 3D high resolution microscopy techniques are developing rapidly, their use for biological applications is partially hampered by practical difficulties such as the lack of a versatile sample chamber. Here, we propose the design of a multi-usage observation chamber adapted for live 3D bio-imaging. We show the usefulness and practicality of this chamber, which we named the UniverSlide, for live imaging of two case examples, namely multicellular systems encapsulated in sub-millimeter hydrogel shells and zebrafish larvae. We also demonstrate its versatility and compatibility with all microscopy devices by using upright or inverted microscope configurations after loading the UniverSlide with fixed or living samples. Further, the device is applicable for medium/high throughput screening and automatized multi-position image acquisition, providing a constraint-free but stable and parallelized immobilization of the samples. The frame of the UniverSlide is fabricated using a stereolithography 3D printer, has the size of a microscopy slide, is autoclavable and sealed with a removable lid, which makes it suitable for use in a controlled culture environment. We describe in details how to build this chamber and we provide all the files necessary to print the different pieces in the lab. PMID:28186188

  16. Big Bang et au-delà les nouveaux horizons de l'Univers

    CERN Document Server

    Barrau, Aurélien

    2015-01-01

    Notre Univers a-t-il un début ? Est-il unique ? La science moderne a révolutionné notre compréhension de l’Univers. Bien que l’étude du cosmos soit sans doute aussi ancienne que la pensée, notre image du réel est en ce moment même en train de se redessiner. Il est maintenant possible de connaître certains aspects des processus qui eurent lieu moins d’un milliardième de milliardième de milliardième de seconde après le Big Bang. À la lumière des dernières découvertes du satellite Planck, Aurélien Barrau décrit en termes simples le cosmos qui se dessine sous nos yeux. Trous noirs, modèle standard de la physique des particules, gravité… les piliers et les énigmes du Big Bang sont abordés les uns après les autres, à la manière d’une balade aux origines de l’Univers. « Parce que la science est avant tout une aventure humaine, j’ai esquissé, ici et là, en contrepoint des explications physiques fournies dans la langue la plus simple et la plus accessible possible, mon expér...

  17. Asymptotics of Wigner 3nj-symbols with small and large angular momenta: an elementary method

    International Nuclear Information System (INIS)

    Bonzom, Valentin; Fleury, Pierre

    2012-01-01

    Yu and Littlejohn recently studied in (2011 Phys. Rev. A 83 052114 (arXiv:1104.1499)) some asymptotics of Wigner symbols with some small and large angular momenta. They found that in this regime the essential information is captured by the geometry of a tetrahedron, and gave new formulae for 9j-, 12j- and 15j-symbols. We present here an alternative derivation which leads to a simpler formula, based on the use of the Ponzano–Regge formula for the relevant tetrahedron. The approach is generalized to Wigner 3nj-symbols with some large and small angular momenta, where more than one tetrahedron are needed, leading to new asymptotics for Wigner 3nj-symbols. As an illustration, we present 15j-symbols with one, two and four small angular momenta, and give an alternative formula to Yu’s recent 15j-symbol with three small spins. (paper)

  18. Antimatière Est-elle la clé de l'Univers?

    CERN Multimedia

    Grousson, Mathieu

    2009-01-01

    "De quoi est fait l'Univers? De matière ordinaire et, selon la théorie actuelle, de matière noire et d'énergie noire... dont nul ne sait rien! Et s'il s'agissait plutôt d'antimatière? Car elle permet de réécrire l'histoire du cosmos sans déroger à ses lois et, cette fois, sans nulle zone d'ombre. Reste à vérifier qu'elle antigravite bien..." (14 pages)

  19. L'univers créativité cosmique et créativité artistique

    CERN Document Server

    Reeves, Hubert; Champion, Claire

    2016-01-01

    Avec le talent de vulgarisateur qu'on lui connaît, Hubert Reeves explique, en faisant d'habiles parallèles avec la créativité humaine, ce que l'on sait aujourd'hui de la création de l'Univers. Avec ses mots et ses idées simples, épurées comme des haïkus, Hubert Reeves arrive à faire comprendre l'infiniment complexe, tout en amenant ses lecteurs au bord du gouffre métaphysique.

  20. La forme de l’espace, des trous noirs à l’Univers chiffonné

    CERN Multimedia

    CERN. Geneva

    2006-01-01

    Trous noirs, forme de l’Univers, structure de l’espace-temps… Décrire la forme de notre espace a toujours mis en jeu de nombreux modèles géométriques, chacun impliquant une théorie physique sous-jacente. L'un des grands défis de la physique fondamentale du XXIe siècle est de visualiser la distorsion de l’espace-temps, engendrée par les champs gravitationnels et quantiques. La conférence sera illustrée par de spectaculaires animations issues de simulations d'ordinateur.

  1. [Effects of different neutralizing agents on succinate production by Actinobacillus succinogenes NJ113].

    Science.gov (United States)

    Yang, Zhuona; Jiang, Min; Li, Jian; Fang, Xiaojiang; Ye, Guizi; Bai, Xuefei; Zheng, Xiaoyu; Wei, Ping

    2010-11-01

    Different neutralizing agents were used as pH controller to investigate their effects on the growth and succinic acid production of Actinobacillus succinogenes NJ113. The fermentation results showed that Ca(OH)2, CaCO3 and NH4OH were not suitable for succinic acid production by A. succinogenes NJ113 because of their negative effects on cell growth. When Na-base was used, cells would flocculate and lump, and due to the sodium ion concentration reaching to a high level, OD660 dropped sharply after 12 h of fermentation. Mg-base was better because there was no significant inhibition by magnesium ion. Two combined neutralizing agents were used to maintain pH level, one with NaOH and Mg(OH)2 while the other with Na2CO3 and Mg(OH)2. The optimum ratios of the combined neutralizing agents were both 1:1 (g:g) when using 100 g/L glucose. When NaOH and Mg(OH)2 were chosen with the ratio of 1:1(g:g), 69.8 g/L of the succinic acid and 74.5% of the yield was obtained.

  2. Optical fiber link for transmission of 1-nJ femtosecond laser pulses at 1550 nm

    DEFF Research Database (Denmark)

    Eichhorn, Finn; Olsson, Rasmus Kjelsmark; Buron, Jonas Christian Due

    2010-01-01

    We report on numerical and experimental characterization of the performance of a fiber link optimized for the delivery of sub-100-fs laser pulses at 1550 nm over several meters of fiber. We investigate the power handling capacity of the link, and demonstrate all-fiber delivery of 1-nJ pulses over...... a distance of 5.3 m. The fiber link consists of dispersion-compensating fiber (DCF) and standard single-mode fiber. The optical pulses at different positions in the fiber link are measured using frequency-resolved optical gating (FROG). The results are compared with numerical simulations of the pulse...... propagation based on the generalized nonlinear Schrödinger equation. The high input power capacity of the fiber link allows the splitting and distribution of femtosecond pulses to an array of fibers with applications in multi-channel fiber-coupled terahertz time-domain spectroscopy and imaging systems. We...

  3. Exact computation and large angular momentum asymptotics of 3nj symbols: Semiclassical disentangling of spin networks

    International Nuclear Information System (INIS)

    Anderson, Roger W.; Aquilanti, Vincenzo; Silva Ferreira, Cristiane da

    2008-01-01

    Spin networks, namely, the 3nj symbols of quantum angular momentum theory and their generalizations to groups other than SU(2) and to quantum groups, permeate many areas of pure and applied science. The issues of their computation and characterization for large values of their entries are a challenge for diverse fields, such as spectroscopy and quantum chemistry, molecular and condensed matter physics, quantum computing, and the geometry of space time. Here we record progress both in their efficient calculation and in the study of the large j asymptotics. For the 9j symbol, a prototypical entangled network, we present and extensively check numerically formulas that illustrate the passage to the semiclassical limit, manifesting both the occurrence of disentangling and the discrete-continuum transition.

  4. Do Affordable Housing Projects Harm Suburban Communities? Crime, Property Values, and Taxes in Mount Laurel, NJ.

    Science.gov (United States)

    Albright, Len; Derickson, Elizabeth S; Massey, Douglas S

    2013-06-01

    This paper offers a mixed-method analysis of the municipal-level consequences of an affordable housing development built in suburban New Jersey. Opponents of affordable housing development often suggest that creating affordable housing will harm surrounding communities. Feared consequences include increases in crime, declining property values, and rising taxes. To evaluate these claims, the paper uses the case of Mt. Laurel, NJ - the site of a landmark affordable housing legal case and subsequent affordable housing development. Employing a multiple time series group control design, we compare crime rates, property values, and property taxes in Mt. Laurel to outcomes in similar nearby municipalities that do not contain comparable affordable housing developments. We find that the opening of the affordable housing development was not associated with trends in crime, property values, or taxes, and discuss management practices and design features that may have mitigated potential negative externalities.

  5. Workplace Violence and Training Required by New Legislation Among NJ Nurses.

    Science.gov (United States)

    Ridenour, Marilyn Lou; Hendricks, Scott; Hartley, Daniel; Blando, James D

    2017-04-01

    The aim of this study was to examine nurses' knowledge of the state of New Jersey (NJ) Violence Prevention in Health Care Facilities Act, workplace violence training, and experience with workplace violence. In 2013, 309 (22.5% response rate) nurses returned a mailed survey. Univariate and multivariate analyses were conducted. Ninety percent of respondents were female. When the perpetrator was a patient or a family member, the respondents experienced verbal abuse the most (57.8%), followed by threats (52.3%), and physical assault (38.3%). Respondents who had heard of the regulation (89.6%) received a higher proportion of training than those who had not heard of the regulation (57.9%) (P workplace violence.

  6. La matière noire, clé de l'univers ?

    CERN Document Server

    Combes, Françoise

    2015-01-01

    Si ces dernières années de nombreuses découvertes ont permis de mieux connaître notre Univers, 95 % de son contenu, constitué de matière et d énergie noires, nous est encore aujourd hui totalement inconnu. Quelle est la nature de cette matière noire, de ces particules exotiques, sans lesquelles ne pourraient se former les galaxies ? L ouvrage, rédigé par Françoise Combes astrophysicienne dont les travaux de recherche dans ce domaine sont unanimement reconnus fait le point sur l état actuel des connaissances, les découvertes les plus récentes et les prochains défis à relever.

  7. 78 FR 11099 - Safety Zone Within the Lower Portion of Anchorage #9, Mantua Creek Anchorage; Paulsboro, NJ

    Science.gov (United States)

    2013-02-15

    ... 1625-AA00 Safety Zone Within the Lower Portion of Anchorage 9, Mantua Creek Anchorage; Paulsboro, NJ... temporary safety zone around the southern one-third of Anchorage 9 (Mantua Creek Anchorage), below position 39[deg] 51.573 N-075[deg] 13.557 W due to dredging operations. The Dredge Florida will be working...

  8. La face cachée de l'Univers comment explorer les âges sombres et le contenu manquant?

    CERN Document Server

    2011-01-01

    La matière connue n’est qu’une goutte d’eau dans l’Univers. De quoi celui-ci est-il majoritairement constitué ? Que sont ces étranges matière noire et énergie sombre ? Comment imaginer les débuts et la fin de l’Univers ? Y a-t-il même eu un début, ou l’Univers ne fait-il que se dilater et se contracter dans un éternel rebond ? Avec ce dossier, faites le point sur les grandes questions actuelles de la cosmologie.

  9. La mélodie secrète et l'homme créa l'univers

    CERN Document Server

    Trinh, Xuan Thuan

    1991-01-01

    L'Univers nous sera-t-il un jour révélé dans la totalité de sa réalité? Parviendrons-nous à percer le secret de sa vraie mélodie? Comment l'infiniment petit a-t-il accouché de l'infiniment grand et comment l'univers tout entier, avec ses centaines de milliards de galaxies, a-t-il jailli d'un "vide microscopique"? Comment, grâce à l'alchimie créatrice des étoiles et à l'existence des planètes, la vie et la conscience ont-elles surgi? Telles sont quelques-unes des questions que ce livre aborde. Il s'adresse à 1"`honnête homme'; curieux du monde qui l'entoure et intéressé par les progrès récents dans l'étude du Cosmos, sans être pour autant équipé du bagage scientifique du spécialiste. En retraçant l'évolution, à travers les âges, de la vision de l'Univers que s'est faite l'homme, il accorde une attention particulière à l'univers actuel, celui du big bang. Mais il sait dépasser l'argument proprement scientifique pour aborder les questions qui se posent inévitablement dans tou...

  10. L'état de plasma le feu de l'Univers

    CERN Document Server

    Lehner, Thierry

    2004-01-01

    Dans l'Antiquité, les Grecs considéraient que les constituants du monde dérivaient de quatre éléments essentiels : la terre, l'eau, l'air et le feu. Il n'est pas difficile de voir dans les trois premiers l'équivalent de nos états solide, liquide et gazeux. Mais l'état physique le plus répandu dans l'Univers - correspondant au feu des Anciens - n'est apparu que récemment et n'a été reconnu par la communauté des physiciens qu'en 1928 : c'est le plasma. Cet état très étrange - gazeux, électrique, lumineux, impalpable - reste le plus exotique et le plus inattendu. Il a donné naissance aux trois autres états puisque, à l'exception des éléments ultra-légers que sont l'hydrogène et l'hélium, tous ceux qui constituent notre monde (carbone, oxygène, fer, etc.) sont apparus dans ces fourneaux gigantesques, ces monstres de plasma, qu'étaient les premières étoiles. La vie elle-même en découle par ricochet, ce qui a permis de dire que nous ne sommes que des " poussières d'étoiles ". Décou...

  11. 256 fs, 2 nJ soliton pulse generation from MoS2 mode-locked fiber laser

    Science.gov (United States)

    Jiang, Zike; Chen, Hao; Li, Jiarong; Yin, Jinde; Wang, Jinzhang; Yan, Peiguang

    2017-12-01

    We demonstrate an Er-doped fiber laser (EDFL) mode-locked by a MoS2 saturable absorber (SA), delivering a 256 fs, 2 nJ soliton pulse at 1563.4 nm. The nonlinear property of the SA prepared by magnetron sputtering deposition (MSD) is measured with a modulation depth (MD) of ∼19.48% and a saturable intensity of 4.14 MW/cm2. To the best of our knowledge, the generated soliton pulse has the highest pulse energy of 2 nJ among the reported mode-locked EDFLs based on transition metal dichalcogenides (TMDs). Our results indicate that MSD-grown SAs could offer an exciting platform for high pulse energy and ultrashort pulse generation.

  12. Role Models and Mentors in Mid-Pipeline Retention of Geoscience Students, Newark, NJ

    Science.gov (United States)

    Gates, A. E.; Kalczynski, M. J.

    2012-12-01

    Undergraduate minority students retained enthusiasm for majoring in the geosciences by a combination of working with advanced minority mentors and role models as well as serving as role models for middle and high school students in Geoscience Education programs in Newark, NJ. An academic year program to interest 8-10th grade students from the Newark Public schools in the Geosciences employs minority undergraduate students from Rutgers University and Essex Community College as assistants. There is an academic year program (Geoexplorers) and a science festival (Dinosaur Day) at the Newark Museum that employs Rutgers University students and a summer program that employs Rutgers and Essex Community College students. All students are members of the Garden State LSAMP and receive any needed academic support from that program. The students receive mentoring from minority graduate students, project personnel and participating Newark Public School teachers, many of whom are from minority groups. The main factor in success and retention, however, is their role as authorities and role models for the K-12 students. The assistants are respected and consulted by the K-12 students for their knowledge and authority in the geosciences. This positive feedback shows them that they can be regarded as geoscientists and reinforces their self-image and enthusiasm. It further reinforces their knowledge of Geoscience concepts. It also binds the assistants together into a self-supporting community that even extends to the non-participating minority students in the Rutgers program. Although the drop-out rate among minority Geoscience majors was high (up to 100%) prior to the initiation of the program, it has dropped to 0% over the past 3 years with 2 participants now in PhD programs and 2 others completing MS degrees this year. Current students are seriously considering graduate education. Prior to this program, only one minority graduate from the program continued to graduate school in the

  13. Reconstruction of the PETM onset from single specimen analyses of foraminiferal stable isotopes at Medford, NJ

    Science.gov (United States)

    Makarova, M.; Miller, K. G.; Wright, J. D.

    2017-12-01

    deepest water Bass River core, NJ with newly generated lithologic and single specimen isotopic data at most proximal Medford. This allows high resolution reconstruction of the PETM onset at marginal depositional settings along the New Jersey paleoshelf: from 25 m at Medford to over 100 m at Bass River.

  14. Du Burger-King au pavillon. L’illégitimité des univers paradisiaques de l’individu contemporain.

    Directory of Open Access Journals (Sweden)

    Marc Dumont

    2007-10-01

    Full Text Available Une fois n’est pas coutume, ce sont cette fois deux types de blogs qui ont retenu l’attention du site du mois : le premier sur l’ univers de la culture fast-food , les seconds constituant une série sur les autoconstructeurs ( Didier et son chantier , puis Autoconstructeur dans la Drôme ainsi qu’ autoconstruction à St Prix — bien d’autres auraient pu être cités, mais le visiteur peut aisément glisser de liens en liens à partir de ces sites. Pavillons, MacDo et blog : ...

  15. 650-nJ pulses from a cavity-dumped Yb:fiber-pumped ultrafast optical parametric oscillator

    Science.gov (United States)

    Lamour, Tobias P.; Reid, Derryck T.

    2011-08-01

    Sub-250-fs pulses with energies of up to 650 nJ and peak powers up to 2.07 MW were generated from a cavity-dumped optical parametric oscillator, synchronously-pumped at 15.3 MHz with sub-400-fs pulses from an Yb:fiber laser. The average beam quality factor of the dumped output was M2 ~1.2 and the total relative-intensity noise was 8 mdBc, making the system a promising candidate for ultrafast laser inscription of infrared materials.

  16. Infinite Dimensional Dynamical Systems and their Finite Dimensional Analogues.

    Science.gov (United States)

    1987-01-01

    Rolla ____t___e ___o, __.Paul Steen Cornell Univ.Andrew Szeri Cornell Univ. ByEdriss Titi Univ. of Chicago _Distributi-on/ -S. Tsaltas Unvcrsity of...Cornell University Ithaca, NY 14853 Edriss Titi University of Chicago Dept. of Mathematics 5734 S. University Ave.Chicago, IL 60637 Spiros Tsaltas Dept

  17. SURFS: Riding the waves with Synthetic UniveRses For Surveys

    Science.gov (United States)

    Elahi, Pascal J.; Welker, Charlotte; Power, Chris; Lagos, Claudia del P.; Robotham, Aaron S. G.; Cañas, Rodrigo; Poulton, Rhys

    2018-04-01

    We present the Synthetic UniveRses For Surveys (SURFS) simulations, a set of N-body/Hydro simulations of the concordance Λ Cold Dark Matter (ΛCDM) cosmology. These simulations use Planck cosmology, contain up to 10 billion particles, and sample scales and halo masses down to 1 kpc and 108 M⊙. We identify and track haloes from z = 24 to today using a state-of-the-art 6D halo finder and merger tree builder. We demonstrate that certain properties of haloes merger trees are numerically converged for haloes composed of ≳100 particles. Haloes smoothly grow in mass, Vmax, with the mass history characterized by log M(a) ∝ exp [-(a/β)α], where a is the scale factor, α(M) ≈ 0.8 & β(M) ≈ 0.024, with these parameters decreasing with decreasing halo mass. Subhaloes follow power-law cumulative mass and velocity functions, i.e. n( > f) ∝ f-α with αM = 0.83 ± 0.01 and α _{V_max}=2.13± 0.03 for mass and velocity, respectively, independent of redshift, as seen in previous studies. The halo-to-halo scatter in amplitude is 0.9 dex. The number of subhaloes in a halo weakly correlates with a halo's concentration c and spin λ:haloes of high c and low λ have 60 per cent more subhaloes than similar mass haloes of low c and high λ. High cadence tracking shows subhaloes are dynamic residents, with 25 per cent leaving their host halo momentarily, becoming a backsplash subhalo, and another 20 per cent changing hosts entirely, in agreement with previous studies. In general, subhaloes have elliptical orbits, e ≈ 0.6, with periods of 2.3^{+2.1}_{-1.7} Gyrs. Subhaloes lose most of their mass at pericentric passage with mass loss rates of ˜ 40 per cent Gyr-1. These catalogues will be made publicly available.

  18. Freva - Freie Univ Evaluation System Framework for Scientific HPC Infrastructures in Earth System Modeling

    Science.gov (United States)

    Kadow, C.; Illing, S.; Schartner, T.; Grieger, J.; Kirchner, I.; Rust, H.; Cubasch, U.; Ulbrich, U.

    2017-12-01

    The Freie Univ Evaluation System Framework (Freva - freva.met.fu-berlin.de) is a software infrastructure for standardized data and tool solutions in Earth system science (e.g. www-miklip.dkrz.de, cmip-eval.dkrz.de). Freva runs on high performance computers to handle customizable evaluation systems of research projects, institutes or universities. It combines different software technologies into one common hybrid infrastructure, including all features present in the shell and web environment. The database interface satisfies the international standards provided by the Earth System Grid Federation (ESGF). Freva indexes different data projects into one common search environment by storing the meta data information of the self-describing model, reanalysis and observational data sets in a database. This implemented meta data system with its advanced but easy-to-handle search tool supports users, developers and their plugins to retrieve the required information. A generic application programming interface (API) allows scientific developers to connect their analysis tools with the evaluation system independently of the programming language used. Users of the evaluation techniques benefit from the common interface of the evaluation system without any need to understand the different scripting languages. The integrated web-shell (shellinabox) adds a degree of freedom in the choice of the working environment and can be used as a gate to the research projects HPC. Plugins are able to integrate their e.g. post-processed results into the database of the user. This allows e.g. post-processing plugins to feed statistical analysis plugins, which fosters an active exchange between plugin developers of a research project. Additionally, the history and configuration sub-system stores every analysis performed with the evaluation system in a database. Configurations and results of the tools can be shared among scientists via shell or web system. Furthermore, if configurations match

  19. Freva - Freie Univ Evaluation System Framework for Scientific Infrastructures in Earth System Modeling

    Science.gov (United States)

    Kadow, Christopher; Illing, Sebastian; Kunst, Oliver; Schartner, Thomas; Kirchner, Ingo; Rust, Henning W.; Cubasch, Ulrich; Ulbrich, Uwe

    2016-04-01

    The Freie Univ Evaluation System Framework (Freva - freva.met.fu-berlin.de) is a software infrastructure for standardized data and tool solutions in Earth system science. Freva runs on high performance computers to handle customizable evaluation systems of research projects, institutes or universities. It combines different software technologies into one common hybrid infrastructure, including all features present in the shell and web environment. The database interface satisfies the international standards provided by the Earth System Grid Federation (ESGF). Freva indexes different data projects into one common search environment by storing the meta data information of the self-describing model, reanalysis and observational data sets in a database. This implemented meta data system with its advanced but easy-to-handle search tool supports users, developers and their plugins to retrieve the required information. A generic application programming interface (API) allows scientific developers to connect their analysis tools with the evaluation system independently of the programming language used. Users of the evaluation techniques benefit from the common interface of the evaluation system without any need to understand the different scripting languages. Facilitation of the provision and usage of tools and climate data automatically increases the number of scientists working with the data sets and identifying discrepancies. The integrated web-shell (shellinabox) adds a degree of freedom in the choice of the working environment and can be used as a gate to the research projects HPC. Plugins are able to integrate their e.g. post-processed results into the database of the user. This allows e.g. post-processing plugins to feed statistical analysis plugins, which fosters an active exchange between plugin developers of a research project. Additionally, the history and configuration sub-system stores every analysis performed with the evaluation system in a database

  20. Univé customer survey: Pay-As-You-Drive (PAYD) insurance : Report PAYD-2. Feedback from Pay-As-You-Drive insurance, both outside and inside the car

    NARCIS (Netherlands)

    Lewis Evans, Ben; den Heijer, Anne; Dijksterhuis, Chris; de Waard, Dick; Brookhuis, Karel; Tucha, Oliver

    2013-01-01

    On the 10th of January 2013 over 3500 Univé clients were contacted and asked to fill in an online survey via Qualtrics, a survey website company licenced by the University of Groningen, about the future of car insurance at Univé. These customers could be classified under three main headings; car

  1. Expression and enzymatic characterization of a cold-adapted β-agarase from Antarctic bacterium Pseudoalteromonas sp. NJ21

    Science.gov (United States)

    Li, Jiang; Sha, Yujie

    2015-03-01

    An agar-degrading bacterium, designated as Pseudoalteromonas sp. NJ21, was isolated from an Antarctic sediment sample. The agarase gene aga1161 from Pseudoalteromonas sp. NJ21 consisting of a 2 382-bp coding region was cloned. The gene encodes a 793-amino acids protein and was found to possess characteristic features of the Glyco_hydro_42 family. The recombinant agarase (rAga1161) was overexpressed in Escherichia coli and purified as a fusion protein. Enzyme activity analysis revealed that the optimum temperature and pH for the purified recombinant agarase were 30-40°C and 8.0, respectively. rAga1161 was found to maintain as much as 80% of its maximum activity at 10°C, which is typical of a coldadapted enzyme. The pattern of agar hydrolysis demonstrated that the enzyme is an β-agarase, producing neoagarobiose (NA2) as the final main product. Furthermore, this work is the first proof of an agarolytic activity in Antarctic bacteria and these results indicate the potential for the Antarctic agarase as a catalyst in medicine, food and cosmetic industries.

  2. The Draft Genome Sequence of Clostridium sp. Strain NJ4, a Bacterium Capable of Producing Butanol from Inulin Through Consolidated Bioprocessing.

    Science.gov (United States)

    Jiang, Yujia; Lu, Jiasheng; Chen, Tianpeng; Yan, Wei; Dong, Weiliang; Zhou, Jie; Zhang, Wenming; Ma, Jiangfeng; Jiang, Min; Xin, Fengxue

    2018-05-23

    A novel butanogenic Clostridium sp. NJ4 was successfully isolated and characterized, which could directly produce relatively high titer of butanol from inulin through consolidated bioprocessing (CBP). The assembled draft genome of strain NJ4 is 4.09 Mp, containing 3891 encoded protein sequences with G+C content of 30.73%. Among these annotated genes, a levanase, a hypothetical inulinase, and two bifunctional alcohol/aldehyde dehydrogenases (AdhE) were found to play key roles in the achievement of ABE production from inulin through CBP.

  3. Atomes une exploration visuelle de tous les éléments connus dans l'univers

    CERN Document Server

    Gray, Theodore

    2013-01-01

    Quelle est leur température critique ? Qu'est-ce que la masse atomique, la densité d'un matériau, l'ordre de remplissage des électrons ? Cet ouvrage invite avec pédagogie et humour à un passionnant voyage au pays des éléments, à partir de leur tableau périodique universel. Soutenue par une exploration visuelle qui montre l'élément à l'état pur mais aussi ses composés et ses applications les plus caractéristiques dans la vie quotidienne, cette approche pratique offre une combinaison parfaite de science chimique et de photographies, qui séduira les lecteurs les plus avertis comme tous les autres habitants sensibles de l'univers.

  4. OFICINAS SOBRE QUEDAS E ACIDENTES DOMÉSTICOS GERAIS EM PESSOAS IDOSAS NO PROGRAMA UniversIDADE

    Directory of Open Access Journals (Sweden)

    Jane Kelly Oliveira Friestino

    2016-08-01

    Full Text Available O envelhecimento é um processo normal do desenvolvimento do ser humano, caracterizado por mudanças fisiológicas (senescência ou patológicas (senilidade. Com o avançar da idade, as comorbidades podem estar presentes no idoso. O desempenho das atividades de vida diária fica prejudicado e, devido a alterações sensório-motoras, cognitivas e psicossociais, aumenta a vulnerabilidade para a ocorrência de quedas e acidentes domésticos, comprometendo a capacidade funcional e podendo levar à morte. O objetivo deste trabalho é apresentar o relato de experiência do oferecimento de oficinas intituladas: “Acidentes domésticos com pessoa idosa: prevenção e ação” a um grupo de idosos participantes de um programa específico para essa faixa etária. As oficinas foram ofertadas como parte do Programa de Extensão Universitária–UniversIDADE de uma Universidade pública do interior de São Paulo. Os encontros da oficina foram realizados entre maio e agosto de 2015, com duração de uma hora cada encontro, totalizando sete encontros. Uma enfermeira e uma fisioterapeuta foram mediadoras voluntárias. Os temas abordados foram: quedas, alterações sensoriais, estratégias de prevenção e ação em acidentes domésticos, queimaduras e hemorragias. Quanto aos resultados das oficinas destacaram-se a participação ativa dos idosos nas discussões dos temas abordados e a relevância dos mesmos para a prevenção dos acidentes domésticos e da ocorrência de queda. Considerou-se importante a atuação dos idosos como agentes multiplicadores das informações adquiridas nas atividades, com extensão aos seus familiares, a outros idosos de seu convívio e para sua própria qualidade de vida. Palavras-chave: Extensão Universitária, Relações Comunidade-Instituição, Acidentes domésticos, Prevenção, Saúde do Idoso.   Workshops on falls and general domestic accidents in elderly people in the UniversIDADE Program Abstract: Aging is a natural

  5. Productivity and river flux variability in response to the PETM on Atlantic margin at Bass River, NJ.

    Science.gov (United States)

    Stoll, H.; Shimizu, N.; Savain, R.; Zachos, J.; Ziveri, P.

    2009-04-01

    While the dramatic climate warming of the Paleocene-Eocene Thermal Maximum has been well characterized, changes in the hydrological cycle and the broader biogeochemical feedbacks (weathering, nutrients, productivity) are less well constrained. Here we describe new geochemical results from a coastal section on the midlatitude Atlantic margin of the U.S. at Bass River, NJ. We measured the elemental geochemistry of coccoliths to probe the productivity of these algae in response to the changing nutrient dynamics on the shelf in the time interval preceding and during the PETM. Coccoliths extracted from the siliclastic coastal section at Bass River NJ exhibit exceptionally good preservation and negligible overgrowth compared to typical ocean carbonate-rich sediments. Analysis of individual coccoliths using secondary ion mass spectrometry (SIMS) facilitates reliable trace element measurements in this low-carbonate section. Published sequence stratigraphy and microfossil analysis have revealed several third order sea level cycles in the late Paleocene including a highstand during the PETM. Consequently we extend our paleoproductivity records far below the PETM to characterize this background variability. We recognize a pattern of generally maximum productivity during lowstands and minimal productivity during highstands. Because nutrient concentrations decrease significantly with distance from the coast, highstands reduce productivity by shifting the highest nutrient levels landward, away from the site. This is likely due to greater distance from river sources as well as reduced wave turbulence which mixes nutrients into the photic zone. This general pattern is broken during the PETM, which features high productivity despite a sea level highstand. This anomalous high productivity may reflect enhanced riverine nutrient delivery, and potentially changes in wind strength and mixing intensity. Riverine nutrient delivery could increase with higher precipitation or precipitation

  6. Georges Lemaître et la théorie du big bang qu'y avait-t-il au commencement de l'univers ?

    CERN Document Server

    Landa, Pauline

    2015-01-01

    Découvrez enfin tout ce qu'il faut savoir sur Georges Lemaître et ses inventions en moins d'une heure !L'origine de l'univers, voilà une problématique qui a tenu en haleine de très nombreux scientifiques. Alors que l'on pourrait croire que l'homme s'est posé cette question depuis la nuit des temps, il n'en est rien. C'est Georges Lemaître, un prêtre belge et grand astrophysicien, qui le premier cherche à dater l'univers et à tenter de découvrir ce qu'il y avait au commencement, alors même que l'ensemble de la communauté scientifique était persuadé qu'il avait toujours exis

  7. 5-nJ Femtosecond Ti3+:sapphire laser pumped with a single 1 W green diode

    Science.gov (United States)

    Muti, Abdullah; Kocabas, Askin; Sennaroglu, Alphan

    2018-05-01

    We report a Kerr-lens mode-locked, extended-cavity femtosecond Ti3+:sapphire laser directly pumped at 520 nm with a 1 W AlInGaN green diode. To obtain energy scaling, the short x-cavity was extended with a q-preserving multi-pass cavity to reduce the pulse repetition rate to 5.78 MHz. With 880 mW of incident pump power, we obtained as high as 90 mW of continuous-wave output power from the short cavity by using a 3% output coupler. In the Kerr-lens mode-locked regime, the extended cavity produced nearly transform-limited 95 fs pulses at 776 nm. The resulting energy and peak power of the pulses were 5.1 nJ and 53 kW, respectively. To our knowledge, this represents the highest pulse energy directly obtained to date from a mode-locked, single-diode-pumped Ti3+:sapphire laser.

  8. A 158 fs 5.3 nJ fiber-laser system at 1 mu m using photonic bandgap fibers for dispersion control and pulse compression

    DEFF Research Database (Denmark)

    Nielsen, C.K.; Jespersen, Kim Giessmann; Keiding, S.R.

    2006-01-01

    We demonstrate a 158 fs 5.3 nJ mode-locked laser system based on a fiber oscillator, fiber amplifier and fiber compressor. Dispersion compensation in the fiber oscillator was obtained with a solid-core photonic bandgap (SC-PBG) fiber spliced to standard fibers, and external compression is obtained...... with a hollow-core photonic bandgap (HC-PBG) fiber....

  9. Gender-specific induction of cytochrome P450s in nonylphenol-treated FVB/NJ mice

    International Nuclear Information System (INIS)

    Hernandez, Juan P.; Chapman, Laura M.; Kretschmer, Xiomara C.; Baldwin, William S.

    2006-01-01

    Nonylphenol (NP) is a breakdown product of nonylphenol ethoxylates, which are used in a variety of industrial, agricultural, household cleaning, and beauty products. NP is one of the most commonly found toxicants in the United States and Europe and is considered a toxicant of concern because of its long half-life. NP is an environmental estrogen that also activates the pregnane X-receptor (PXR) and in turn induces P450s. No study to date has examined the gender-specific effects of NP on hepatic P450 expression. We provided NP at 0, 50 or 75 mg/kg/day for 7 days to male and female FVB/NJ mice and compared their P450 expression profiles. Q-PCR was performed on hepatic cDNA using primers to several CYP isoforms regulated by PXR or its relative, the constitutive androstane receptor (CAR). In female mice, NP induced Cyp2b10 and Cyp2b13, and downregulated the female-specific P450s, Cyp3a41 and Cyp3a44. In contrast, male mice treated with NP showed increased expression of Cyp2a4, Cyp2b9, and Cyp2b10. Western blots confirmed induction of Cyp2b subfamily members in both males and females. Consistent with the Q-PCR data, Western blots showed dose-dependent downregulation of Cyp3a only in females and induction of Cyp2a only in males. The overall increase in female-predominant P450s in males (Cyp2a4, 2b9) and the decrease in female-predominant P450s in females (Cyp3a41, 3a44) suggest that NP is in part feminizing the P450 profile in males and masculinizing the P450 profile in females. Testosterone hydroxylation was also altered in a gender-specific manner, as testosterone 16α-hydroxylase activity was only induced in NP-treated males. In contrast, NP-treated females demonstrated a greater propensity for metabolizing zoxazolamine probably due to greater Cyp2b induction in females. In conclusion, NP causes gender-specific P450 induction and therefore exposure to NP may cause distinct pharmacological and toxicological effects in males compared to females

  10. 771 Moi Univer

    African Journals Online (AJOL)

    USER

    2015-09-21

    Sep 21, 2015 ... and landfills, reuse and recycling of solid waste, willingness to pay for waste disposal, and enhanced good rapport ... of air, soil, water, clogging of drains and creation of ... due to lack of knowledge and awareness about SWM.

  11. Lysophosphatidic acid receptor activation affects the C13NJ microglia cell line proteome leading to alterations in glycolysis, motility, and cytoskeletal architecture

    Science.gov (United States)

    Bernhart, Eva; Kollroser, Manfred; Rechberger, Gerald; Reicher, Helga; Heinemann, Akos; Schratl, Petra; Hallström, Seth; Wintersperger, Andrea; Nusshold, Christoph; DeVaney, Trevor; Zorn-Pauly, Klaus; Malli, Roland; Graier, Wolfgang; Malle, Ernst; Sattler, Wolfgang

    2014-01-01

    Microglia, the immunocompetent cells of the CNS, are rapidly activated in response to injury and microglia migration towards and homing at damaged tissue plays a key role in CNS regeneration. Lysophosphatidic acid (LPA) is involved in signaling events evoking microglia responses through cognate G protein-coupled receptors. Here we show that human immortalized C13NJ microglia express LPA receptor subtypes LPA1, LPA2, and LPA3 on mRNA and protein level. LPA activation of C13NJ cells induced Rho and extracellular signal-regulated kinase activation and enhanced cellular ATP production. In addition, LPA induced process retraction, cell spreading, led to pronounced changes of the actin cytoskeleton and reduced cell motility, which could be reversed by inhibition of Rho activity. To get an indication about LPA-induced global alterations in protein expression patterns a 2-D DIGE/LC-ESI-MS proteomic approach was applied. On the proteome level the most prominent changes in response to LPA were observed for glycolytic enzymes and proteins regulating cell motility and/or cytoskeletal dynamics. The present findings suggest that naturally occurring LPA is a potent regulator of microglia biology. This might be of particular relevance in the pathophysiological context of neurodegenerative disorders where LPA concentrations can be significantly elevated in the CNS. PMID:19899077

  12. Shahat et al., Afr J Tradit Complement Altern Med. (2017) 14(2):161 ...

    African Journals Online (AJOL)

    Sayed

    The obtained dry extract was weighed and the percentage yield was expressed in terms of air dried weight of plant materials. Material for Antimicrobials. The bacterial, fungal and yeast strains were personally obtained from the microbiology Lab, Botany Dept.,. Fac. of Sci. (Al- Azhar Univ. Assiut, Assiut Univ. and Minia Univ.).

  13. A strategy for improving public confidence of nuclear energy based on the segmentation of stake holders -Focused on Univ. Students, the Opinion Leader in the Next Generation-

    International Nuclear Information System (INIS)

    Jang, Jenam

    2012-01-01

    Korea Nuclear Energy Promotion Agency(hereafter, referred as KONEPA) is a public institution established in March, 1992 to improve correct understanding of nuclear energy through development and dissemination of objective, scientific knowledge on the peaceful use of nuclear energy. KONEPA divided the targeted group into four large groups? opinion leaders, civil-social group, LOCA governments, general public/next-generation students/teachers? according to the knowledge levels of nuclear power and involvements in nuclear power plants, and implemented 'customized strategy' suited to the own characteristic of each group. Of these four groups, the next generation, focused on the 'Univ. students' will be discussed with their activities and future plans in this paper

  14. Don Quijote et Dulcinea, ou quand l’univers fictionnel interroge la réalité de l’amour

    Directory of Open Access Journals (Sweden)

    Odile Lasserre Dempure

    2009-02-01

    Full Text Available Vaste mise en miroir d’une fiction qui n’en finit pas d’interroger son rapport ambigu au réel, le chef d’œuvre de Cervantès place le mouvement dialectique entre univers fictionnel et réalité au cœur même de son écriture. Au sein de cette dialectique, l’amour multiplement fictionnel de don Quichotte pour Dulcinée joue cependant un rôle majeur que ce travail se propose d’examiner. Lieu d’épanouissement privilégié d’un questionnement du rapport entre fiction et réalité, la mise en écriture de cet amour participe en effet de la vaste entreprise de révision des concepts menée par la pensée humaniste : c’est une exploration de la notion même d’amour, de sa réalité, de sa vérité, que permet le voyage au pays de l’amour auquel le Quichotte de Cervantès invite le lecteur.

  15. Investigating the metabolic capabilities of Mycobacterium tuberculosis H37Rv using the in silico strain iNJ661 and proposing alternative drug targets

    Directory of Open Access Journals (Sweden)

    Palsson Bernhard Ø

    2007-06-01

    Full Text Available Abstract Background: Mycobacterium tuberculosis continues to be a major pathogen in the third world, killing almost 2 million people a year by the most recent estimates. Even in industrialized countries, the emergence of multi-drug resistant (MDR strains of tuberculosis hails the need to develop additional medications for treatment. Many of the drugs used for treatment of tuberculosis target metabolic enzymes. Genome-scale models can be used for analysis, discovery, and as hypothesis generating tools, which will hopefully assist the rational drug development process. These models need to be able to assimilate data from large datasets and analyze them. Results: We completed a bottom up reconstruction of the metabolic network of Mycobacterium tuberculosis H37Rv. This functional in silico bacterium, iNJ661, contains 661 genes and 939 reactions and can produce many of the complex compounds characteristic to tuberculosis, such as mycolic acids and mycocerosates. We grew this bacterium in silico on various media, analyzed the model in the context of multiple high-throughput data sets, and finally we analyzed the network in an 'unbiased' manner by calculating the Hard Coupled Reaction (HCR sets, groups of reactions that are forced to operate in unison due to mass conservation and connectivity constraints. Conclusion: Although we observed growth rates comparable to experimental observations (doubling times ranging from about 12 to 24 hours in different media, comparisons of gene essentiality with experimental data were less encouraging (generally about 55%. The reasons for the often conflicting results were multi-fold, including gene expression variability under different conditions and lack of complete biological knowledge. Some of the inconsistencies between in vitro and in silico or in vivo and in silico results highlight specific loci that are worth further experimental investigations. Finally, by considering the HCR sets in the context of known

  16. On the Issue of a Narrow Dating of the Manuscript of the Treaties De Cerimoniis Aulae Byzantinae (Leipzig, Univ. Bibl. Rep. I 17

    Directory of Open Access Journals (Sweden)

    Marina A. Kurysheva

    2017-11-01

    Full Text Available The paper offers new arguments for the more exact dating – autumn-winter of 963 – of the manuscript of the treatise De cerimoniis aulae byzantinae (Leipzig, Univ. Bibl. Rep. I 17. At the end of the list of the tombs of the emperors in the Mausoleum of Constantine the Great in the Church of the Holy Apostles, included in this compilation treatise, the scribe missed three empty lines. The last emperor in the list of buried emperors is Constantine VII Porphyrogenitus; there is no sarcophagus of his son Roman II, known from the later lists of tombs. The list ends with a mention of the “small sarcophagus” (τὸ λαρνάκιον; and there is no indication, whether there was someone buried there. Judging by the chronicles of Yahya of Antioch and Leo Deacon, as well as The Brief History by Michael Psellos, since the death of Emperor Roman II there was a constant danger of the liquidation of his children – Basil, Constantine and Anna. Apparently, this small coffin was prepared for them, and the scribe of the codex left a place to finish the final distribution of the last representatives of the imperial house in the mausoleum. However, all the children saved their lives, and three blank lines in the manuscript were never filled. Consequently, the manuscript was already completed after August 16, 963, and it is unlikely that the work on it was completed much later than the autumn-winter of 963.

  17. Modern processing technologies and food quality. 18th Food Technology Days '97 dedicated to prof. F. Bitenc

    International Nuclear Information System (INIS)

    Zlender, Bozidar; Gasperlin, Lea; Hocevar, Ivica; Slemenik, Barbka; Hocevar, Polona

    1997-01-01

    Modern processing technologies and food quality. Proceedings of thematic survey of topics in food science and technology and nutrition for postgraduate students, Ljubljana Univ. (Slovenia). Biotechnical Fac., Food Science and Technology Dept

  18. interference effects of blue ence effects of bluetooth on wlan ence

    African Journals Online (AJOL)

    eobe

    1DEPT. OF ELECTRICAL/ELECTRONIC E. 2, 3DEPARTMENT OF ... ENGINEERING, FEDERAL UNIV. .... The paper [9] dealt with the coexistence simulation of. IEEE 802.11b/g ... This research work employed software tools like. Netstumbler ...

  19. NJ transportation fact book, 2007

    Science.gov (United States)

    2010-01-01

    The New Jersey Transportation Fact Book 2006-07 presents information about the New Jersey Department of Transportation : and other agencies that provide transportation services in New Jersey. We hope it will prove helpful.

  20. Review of NJ point system.

    Science.gov (United States)

    2013-03-01

    The purpose of this study is to investigate the comparative effectiveness of point-based versus incident-based : negligent driver monitoring systems and to explore how certain changes to the existing point-based system used in : New Jersey might impr...

  1. atlantic_city_nj.grd

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

  2. The Importance of Reggae Music in the Worldwide Cultural Universe «L'importance de la musique Reggae dans l'univers culturel mondial»

    Directory of Open Access Journals (Sweden)

    Jérémie Kroubo Dagnini

    2012-05-01

    Full Text Available Lorsque le reggae émergea à la fin des années 1960, il eut un impact culturel considérable non seulement à la Jamaïque, mais à travers le monde. Le reggae a influencé les sociétés du monde entier, contribuant au développement de nouveaux mouvements contre-culturels, en particulier en Europe, aux États-Unis et en Afrique. En effet, à la fin des années 1960, il concourut à la naissance du mouvement skinhead au Royaume-Uni. Dans les années 1970, il eut un impact certain sur les cultures punk rock/ pop occidentales et inspira les premiers rappeurs aux États-Unis. Enfin, depuis la fin des années 1970, il influence également de nombreux chanteurs originaires d’Afrique, Alpha Blondy, Tiken Jah Fakoly et Lucky Dube étant de parfaits exemples. Ainsi, cet essai se propose d’étudier l’impact du reggae jamaïcain dans l’univers culturel mondial, notamment en Europe, aux États-Unis et en Afrique.When reggae emerged in the late 1960s, it came as a cultural bombshell not only to Jamaica but the whole world. Reggae has influenced societies throughout the world, contributing to the development of new counterculture movements, particularly in Europe, in the USA and Africa. Indeed, by the end of the 1960s, it participated in the birth of the skinhead movement in the UK. In the 1970s, it impacted on Western punk rock/ pop cultures and inspired the first rappers in the USA. Finally, since the late 1970s onwards, it has also influenced singers originating from Africa, Alpha Blondy, Tiken Jah Fakoly and Lucky Dube being perfect examples. Thus, my paper will examine the impact of Jamaican reggae music on the worldwide cultural universe, especially on Europe, the USA and Africa.

  3. Bienvenue dans l'Univers

    CERN Document Server

    Pinesi, Jean

    2004-01-01

    Revolution in the cosmos: our Universe seems to be only one part of a greater space! And it seems to be born a long time before the Big Bang. A new theory, called of "strings" open the doors of the prehistory of the Universe

  4. 1 Building Department Federal Univers

    African Journals Online (AJOL)

    BIU

    2014-07-27

    Jul 27, 2014 ... investment in infrastructure the world over, close to 3 billion people, or about 40% of the world s population ... water supply, sanitation and sewerage; and public works such ... (2006) stated that one of the benchmarks used in ...

  5. Annotated Bibliography for Lake Erie. Volume III. Engineering,

    Science.gov (United States)

    1974-10-01

    the ecology is examined. 83. Bar- Kochba , Y. and A. J. Simon. 1971. Rainfall and floods in Northeastern Ohio. Dept. of Eng. Univ. Akron. 87 p. This...Bar- Kochba , Y. Bergs, A. Dept. of Civil Eng. 1 Yonge Street University of Akron Toronto, Ontario Akron, Ohio 44304 Canada Barnhouse Associates Bethlehem

  6. United States Air Force Summer Faculty Research Program, 1988. Program Technical Report. Volume 3

    Science.gov (United States)

    1988-12-01

    Ph.D., Biostatistics , 1982 Assistant Professor Specialty: Biostatistics , Exp. Design Dept. of Mathematics Assigned: School of Aerospace Medicine Univ... Dentistry Dept. of Preventive Dentistry Assigned: Wilford Hall Medical Center ant’ Community Health Meharry Medical College 1005 D.B. Todd Blvd

  7. Interfacial Effects and Organization of Inorganic-Organic Composite Solids.

    Science.gov (United States)

    1998-05-20

    alkoxide are examined by liquid state 29Si nuclear magnetic resonance)NMR) spectroscopy. The morphology of the coating is dependent upon chemical...Lopez, Univ de Malaga, Dept d* Quimica Inorganica, CnatalograAa It Mineralogia Malaga, SPAIN; Deborah Jones, Univ de Montpellier II, Lab dei

  8. Conference on the Neurobiology of Learning and Memory (3rd)

    Science.gov (United States)

    1988-09-23

    TREATMENT IN PARADOXICAL SLEEP I. Portell-Cortes, DEPRIVATION PLATFORMS IN RATS . Norpdo-Bernal Area do Psicobiologia Dept. de Psicologia do la Salut Univ...Ignacio Morgado-Bernal Dr. Georges Moroz Area de Psicobiologia CNS Development Psicologia do la Salud CIBA-GEIGY Corp. Univ. Autonoma do Barcelona DEV

  9. Source Hierarchy List. Volume 1. A through D

    Science.gov (United States)

    1994-07-01

    AVEIRO ’JNIV (PORTUGAL) 426929 01 AVEIRO UNIV (PORTUGAL) DEPT DE ENGENHARIA * 01 AVEIRO UNIV (PORTUGAL...INSTITUTO DE QUIMICA 01 CONSEJO SUPERIOR DE INVESTIGACIONES CIENTIFICAS BARCELONA (SPAIN) INSTITUTO DE QUIMICA ORGANICA 01 CONSEJO SUPERIOR DE...SPAIN) INSTITUTO DE QUIMICA FISICA 01 CONSEJO SUPERIOR DE INVESTIGACIONES CIENTIFICAS MADRID (SPAIN) INST DE OPTICA* 1377 423244 406350 094990

  10. Prof. T. S. Sadasivan | History | About IASc | Indian Academy of ...

    Indian Academy of Sciences (India)

    Career: Univ. of Lucknow, Dept. of Botany: Demonstrator 40-41; Fruit and Vegetable Preservation Lab., Lyaupur: Microbiologist 41-44; Univ. of Madras, Centre for Ad-vanced Studies in Botany: Director/Prof. 44-73; CSIR, Plant-based Lab.: Consultant 73-76; Birbal Sahni Professor, Lucknow 77-80; Vidyashram, Kodaikanal: ...

  11. Operationalization of Prediction, Hindcast, and Evaluation Systems using the Freie Univ Evaluation System Framework (Freva) incl. a Showcase in Decadal Climate Prediction

    Science.gov (United States)

    Kadow, Christopher; Illing, Sebastian; Schartner, Thomas; Ulbrich, Uwe; Cubasch, Ulrich

    2017-04-01

    Operationalization processes are important for Weather and Climate Services. Complex data and work flows need to be combined fast to fulfill the needs of service centers. Standards in data and software formats help in automatic solutions. In this study we show a software solution in between hindcasts, forecasts, and validation to be operationalized. Freva (see below) structures data and evaluation procedures and can easily be monitored. Especially in the development process of operationalized services, Freva supports scientists and project partners. The showcase of the decadal climate prediction project MiKlip (fona-miklip.de) shows such a complex development process. Different predictions, scientists input, tasks, and time evolving adjustments need to be combined to host precise climate informations in a web environment without losing track of its evolution. The Freie Univ Evaluation System Framework (Freva - freva.met.fu-berlin.de) is a software infrastructure for standardized data and tool solutions in Earth system science. Freva runs on high performance computers to handle customizable evaluation systems of research projects, institutes or universities. It combines different software technologies into one common hybrid infrastructure, including all features present in the shell and web environment. The database interface satisfies the international standards provided by the Earth System Grid Federation (ESGF). Freva indexes different data projects into one common search environment by storing the meta data information of the self-describing model, reanalysis and observational data sets in a database. This implemented meta data system with its advanced but easy-to-handle search tool supports users, developers and their plugins to retrieve the required information. A generic application programming interface (API) allows scientific developers to connect their analysis tools with the evaluation system independently of the programming language used. Users of the

  12. The Shock and Vibration Digest. Volume 14, Number 12

    Science.gov (United States)

    1982-12-01

    and A.D. Tran School of Aerospace, Mechanical and Nuclear Engrg., Key Words: Beams, Sandwich structures, Damped structures, Univ. of Oklahoma, Norman ...Reddy * Dept. of Mech. Engrg., Univ. of Adelaide, Adelaide, Univ. of Oklahoma, Norman , OK 73019, Rept. No. South Australia, Australia, J. Sound Vib...T.E ............. 1686 Smalley, A.J ............ 1810 Spector, J .............. 1760 Shovlin, M.D ............. 308 Smallwood , D.O .......... 2018

  13. Dept. of Community Medicine, Ahmadu Bello University, Zaria, Nigeria.

    African Journals Online (AJOL)

    Fisher, but over the past six decades its utility, understanding and .... sample statistic and the results one expects to obtain .... inadequacy of P value in decision making pervades all .... American Psychological Association's Board of. Scientific ...

  14. Dept. o/Zoology, University 0/ Durban-Westville

    African Journals Online (AJOL)

    could serve as an excellent starting point for subsequent research on birds. .... pharyngohyal (the suprastapedial stem of Parker 1883) and an ...... process grows from the intercalary towards the columella in the connective tissue strand which.

  15. ARRA NEPA Quarterly Report- First Report: Dept. of Education

    Data.gov (United States)

    Council on Environmental Quality, Executive Office of the President — Reports prepared by the Departments and Agencies on status of NEPA progress for activities and projects funded under Division A of the American Recovery and...

  16. Software Distribution Statement and Disclaimer | OSTI, US Dept of Energy

    Science.gov (United States)

    Search Search Software Distribution Statement and Disclaimer Rights-in-technical-data clauses for many . The following distribution statement and disclaimer meet those requirements for software and should be affixed to all distributed DOE-sponsored software. Contractors may have specific requirements and required

  17. Annual progress report 2000. Wind Energy and Atmospheric Physics Dept.

    Energy Technology Data Exchange (ETDEWEB)

    Larsen, S.E.; Skrumsager, B. [eds.

    2001-05-01

    The report describes the work of the Wind Energy and Atmospheric Physics Department at Risoe National Laboratory in 2000. The research of the department aims to develop new opportunities in the exploitation of wind energy and to map and alleviate atmospheric aspects of environmental problems. The expertise of the department is utilised in commercial activities such as wind turbine testing and certification, training programmes, courses and consultancy services to industry, authorities and Danish and international organisations on wind energy and atmospheric environmental impact. A summary of the department's activities in 2000 is shown, including lists of publications, lectures, committees and staff members. (au)

  18. Original Article Moges Abay* *Psychology Dept. Educ. Faculty, JU ...

    African Journals Online (AJOL)

    dell

    about serious difficulties in laying the foundations for ... that impinges on his or her life and finally to his or ... The way teachers approach and communicate ..... learning their children were deaf was really a ..... cycle of primary school in selected.

  19. Annual technical report - 1987 - Nuclear Engineering Institute - Dept. of Physics

    International Nuclear Information System (INIS)

    Silva, A.G. da; Cabral, S.C.; Bastos, M.A.V.

    1987-01-01

    The research reports carried out in the Physics Department of Nuclear Engineering Institute/Brazilian CNEN, in nuclear physics, isotope production and hazards by irradiation using the CV-28 cyclotron capable to accelerate protons, deuterons, helium and alpha particles with maximum energies of 24, 14, 36 and 28 MeV, respectively, are presented. (M.C.K.) [pt

  20. Trans World Tidal Gravity Profile.

    Science.gov (United States)

    1984-12-31

    SUL COMPOSANTE VEPTICALE ERESIL 29 40 17S 53 49 22W H 700M P 2M 0 330KM DEPOTS SEDIMENTAIRES SUk BASALTE DEPT* DE INGENIERIA RURAL-UNIV. FED. DE SANTA...AMERICA STATION VICOSA STATION 7308 VICOSA MINAS GERAIS COMPOSANTE VERTICALE BRESIL 20 45 20S 42 52 04W H .650M P OH C 400100, DEPT. DE ENC. CIVIL

  1. FLOODPLAIN MAPPING SUBMITTAL, HUNTERDON CO., NJ

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — The Floodplain Mapping study deliverables depict and quantify the flood risks for the study area. The primary risk classifications used are the...

  2. Hydrology submission for Middlesex County, NJ

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — Hydrology data include spatial datasets and data tables necessary for documenting the hydrologic procedures for estimating flood discharges for a flood insurance...

  3. Hydraulics submission for Middlesex County, NJ

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — Hydraulics data include spatial datasets and data tables necessary for documenting the hydraulic procedures for estimating base flood elevation for a flood insurance...

  4. DCS Terrain for Middlesex County, NJ

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — Terrain data, as defined in FEMA Guidelines and Specifications, Appendix N: Data Capture Standards, describes the digital topographic data that were used to create...

  5. DCS Survey Submission for Middlesex County NJ

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — Survey data includes spatial datasets and data tables necessary to digitally represent data collected in the survey phase of the study. (Source: FEMA Guidelines and...

  6. DCS Survey Submission for Gloucester County NJ

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — Survey data includes spatial datasets and data tables necessary to digitally represent data collected in the survey phase of the study. (Source: FEMA Guidelines and...

  7. PODAAC-TEOCN-0NJ05

    Data.gov (United States)

    National Aeronautics and Space Administration — The twin satellites of the Gravity Recovery and Climate Experiment (GRACE), launched in March of 2002, are making detailed monthly measurements of Earth's gravity...

  8. Hydraulics submission for Gloucester County, NJ

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — Hydraulics data include spatial datasets and data tables necessary for documenting the hydraulic procedures for estimating base flood elevation for a flood insurance...

  9. Deposition of pyromagnetically-enhanced Marlboro Clay offset from spherule peak at onset of CIE and Paleocene-Eocene boundary at the midshelf Millville core site (NJ Coastal Plain)

    Science.gov (United States)

    Kent, D. V.; Lanci, L.; Wang, H.; Wright, J.

    2017-12-01

    Wilson Lake B and Millville are the two core sites on the NJ Coastal Plain where an impact spherule layer was discovered at the base of the Marlboro Clay, coinciding with the onset of the carbon isotope excursion (CIE) that identifies the Paleocene-Eocene boundary (Schaller+2016 Science). At the more proximal Wilson Lake site ( 35 m paleowater depth, 20 km from the paleoshore), enhanced magnetization of the Marlboro Clay marked by a dramatic increase in concentration of submicron magnetic particles closely coincided with the sharp peak in abundance of the spherules (Kent+2017 EPSL). Discounting magnetotactic bacteria and impact plume condensate as significant sources of the magnetic nanoparticles that dominate the magnetization of the 10 m-thick Marlboro Clay, a pyrogenetic origin was postulated whereby a widespread and intense conflagration over the hinterlands, quite possibly impact-induced, produced magnetic nanoparticles in the heated soils, a process long known from wildfires and laboratory heating experiments. The pyromagnetically-enhanced kaolinite-rich soils would have been swept from the denuded landscape and deposited across the adjoining shelf, perhaps as mudwaves, to become the Marlboro Clay. The Millville site at double the paleowater depth and distance to the paleoshore compared to Wilson Lake (Makarova+2017 Paleoceanography) shows a similar enhancement in magnetization of the Marlboro Clay. However, the increase in magnetization in Millville starts well above ( 50 cm) the spherule peak and the onset of the CIE, which coincide with a sharp drop in what little carbonate content there is in the Marlboro Clay, resulting in a zone barren of foraminifers (Makarova+2017 op. cit.). The offset in deposition might be due to added barren zone or a longer transit of the soil muds to the more distant Millville site but would not be expected if the magnetic nanoparticles were produced in more direct response to the onset of the CIE, as from proliferation of

  10. Department of Geography, Osun State Univ

    African Journals Online (AJOL)

    USER

    2017-06-01

    Jun 1, 2017 ... growing food and domestic uses; tourism and cultural ... activities have profound impact on the quality and quantity of .... wide gentle sloping valleys are the dark vertisol and .... Changes in pH lead to a negative impact on ...

  11. L'origine de l'univers

    CERN Multimedia

    Duplat, Guy

    2005-01-01

    Sixty about the most brilliant physicists in cosmology meet in Bruxelles. They want to reconcile Einstein's theory and quantic mechanic, and upset our vision of the world since the Big Bang to the borders of the universe

  12. La vie dans l'Univers

    CERN Multimedia

    CERN Press Office. Geneva

    2001-01-01

    The Universe is indescribably huge. Can it be possible that humanity is the only form of intelligent life that exists in all this immensity? Are we really alone ? Throughout history there have been reported sightings of creatures from elsewhere. Science fiction novels and films with flying saucers and bizarre looking aliens are part of our general culture. Perhaps the Earth is really only an experiment designed by mice and soon we will all be destroyed to make way for a new interstellar highway!

  13. Ceramic superconductivity research at Alfred Univ

    International Nuclear Information System (INIS)

    Snyder, R.L.

    1990-01-01

    A survey of the science and technology advances made by the research groups at Alfred will be presented. These ranges on the technology side from the first melt-textured and glass ceramic superconductors to recently demonstrating that 123 thin films can be deposited below the superconducting transition at atmospheric pressure using an aerosol plasma deposition technique. On the science side advances in understanding have come from looking at the crystal structures, high and low temperature reactions, phase equilibria, effects of doping and XRD standards. Recent advances will be summarized

  14. Department of Zoological Sciences, Addis Ababa Univer

    African Journals Online (AJOL)

    USER

    2016-12-02

    Dec 2, 2016 ... unprecedented negative effects thereby exasperating natural disasters which ultimately will cause a negative .... such farms there is substantial activity in animal husbandry. .... capensis, Prunus africana, Cordia africana, and ...

  15. Empirical Bayes Estimation of Proportions in Several Groups.

    Science.gov (United States)

    1981-01-01

    Street NW Washington, DC 20208 Dr. William Graham Testing Directorate 1 Dr. Lorraine D. Eyde MEPCOM/MEPCT-P Personnel R&D Center Ft. Sheridan, IL...D-53 BONN 1, GERMANY Princeton, NJ 08540 1 Dr. Mark D. Reckase Dr. Gary Marco Educational Psychology Dept. Educational Testing Service University of...GED Testing Service, Suite 20 Columbia, SC 29208 One Dupont Cirle, NW Washington, DC 20036 1 PROF. FUMIKO SAMEJIMA DEPT. OF PSYCHOLOGY UNIVERSITY OF

  16. Traditional Chinese Medicine

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    2008495 Visualized study on acupuncture treatment of children autism using single photon emission computed tomography.JIA Shaowei(贾少微),et al.Dept Nucl Med,Shenzhen Hosp,Peking Univ,Shenzhen 518036.Chin J Integr & West Med 2008,28(10):886-889.

  17. Questioning Mechanisms During Tutoring, Conversation, and Human-Computer Interaction

    Science.gov (United States)

    1993-06-01

    Robert J. Seidel Dept. Psicologia Basica OERI US Army Research Institute Univ. Barcelona 555 New Jersey Ave., NW 5001 Eisenhower Ave. 08028 Barcelona...having a different set of random starting weights in the weight space and running the simulation 10 times. As a crude, but conservative estimate, a GOP

  18. Studies on storage rot of cocoyam

    African Journals Online (AJOL)

    uc network

    42(3): 2059-2068. Eze, C.S (1984). Studies on storage rot of cocoyam (Colocasia esculenta (L.) Schott) at Nsukka. MSc. Dissertation, Dept of Botany, Univ of Nigeria, Nsukka. 73pp. Loyonga, S. N and Nzietchueng S. (1987). Cocoyam and African food crisi. In: Tropical Root Crops: Root crops and the African food crisis Terry ...

  19. A Literature Survey on Inverse Scattering for Electron Density Profile Determination. Volume II.

    Science.gov (United States)

    1981-09-24

    THE INVERSE SCATTERING PROBLEM4 FOR THE EQUAT ION Of ACOUSTIC$ AVILA, G.S.S. DEPT. DE MATEMATICA . INST. DE CIENCIAS EXATAS. UNIV. Of BRASILIA...of Colict support Portinari. Joao C. Departamento do Matematica . Pontificia Universidade Catolica do Rio de Janeiro, Rio do Janeiro. Brasil J. Math

  20. Effect of hyperglycemia and hyperinsulinemia on the response of IL-6, TNF-alpha, and FFAs to low-dose endotoxemia in humans

    DEFF Research Database (Denmark)

    Krogh-Madsen, Rikke; Møller, Kirsten; Dela, Flemming

    2004-01-01

    Effect of hyperglycemia and hyperinsulinemia on the response of IL-6, TNF-alpha, and FFAs to low-dose endotoxemia in humans.Krogh-Madsen R, Moller K, Dela F, Kronborg G, Jauffred S, Pedersen BK. Professor of Internal Medicine, Dept. of Infectious Diseases 7641, Univ. Hospital Rigshospitalet...

  1. NEUROLOGICAL DISORDER

    Institute of Scientific and Technical Information of China (English)

    2003-01-01

    13.1 Infection2003374 The relationship between dexamethasone and expression of brain derived neurotrophic factor and its receptor gene in experimental bacterial meningitis. LILing(李玲), et al. Dept Neurol, Children’ s Hosp, Sch Med Zhejiang Univ, Hangzhou 310003. Chin J Infect Dis2003;21(2):128-131

  2. On the Measurement of Morphology and Its Change.

    Science.gov (United States)

    1982-03-01

    that transitions within the ceratopsian dinosaurs necessitated overly complex or impossible grid deformations. THETA-RHO ANALYSIS An alternative...1982, A robust comparison of the three dimensional configurations of protein molelcules. Tech. Rpt. 224, Ser. 2, Dept. Statistics Princeton Univ., 18 p

  3. Dynamics Days Arizonia 1993. A Workshop held at Tempe, Arizona on 5-9 January 1993

    Science.gov (United States)

    1993-01-09

    SALBRI @UNAMVMI.BITNET E-mail: pinzon@smile.ucdavis.edu ROBERT OGDEN VIN PIZZICONI SOUTHWEST TEXAS STATE UNIV. ASU DEPT. COMPUTER SCI. SWTSU CHEMICAL, BIO...SHERARD MEXICO CITY, D.F. 04000 OHIO UNIVERSITY MEXICO DEPARTMENT OF PHYSICS E-mail: SALBRI @UNAMVM1.BITNET OHIO UNIVERSITY ATHENS, OH 45701 KEVIN

  4. Anxiety and Overgener a lization: Negative Results

    Science.gov (United States)

    Murray, E. Neil

    1969-01-01

    Research supported in part by a United States Public Health Service grant. Article based on a PhD thesis submitted to the University of Pittsburgh. Reprints from: E.N. Murray, Dept of Psychology, State Univ of N.Y., Buffalo, N.Y.

  5. Multispectral Passive Microwave Correlations with an Antecedent Precipitation Index Using the Nimbus 7 SMMR.

    Science.gov (United States)

    1984-08-01

    M.D. Smallwood , 1981: An evaluation of the spatial resolution of soil moisture information. NASA CR-166724, Goddard Space Flight Center, Greenbelt, MD...Thesis, Dept of Meteor- ology, Univ. of Okla., Norman , 59 pp. Theis, S.W., 1979: Surface soil moisture estimation with the Electri- cally Scanning

  6. Decompositions of Multiattribute Utility Functions Based on Convex Dependence.

    Science.gov (United States)

    1982-03-01

    School of Business, 200E, BEB Decision Research University of Texas at Austin 1201 Oak Street Austin, Texas 78712 Eugene, Oregon 97401 Professor Norman ...Stephen M. Robinson Dept. of Industrial Engineering Dr. Richard D. Smallwood Univ. of Wisconsin, Madison Applied Decision Analysis, Inc. 1513 University

  7. Nigerian Journal of Biotechnology: Editorial Policies

    African Journals Online (AJOL)

    Nigerian Journal of Biotechnology publishes original research papers, shot ... State Univ., Mubi, Nigeria. yada525@adsu.edu.ng, Molecular biology and bioremediation ... Dr. Kelechi C. Njoku, Dept. of Cell Biology & Genetics, University of Lagos, Lagos, kecynjoku@gmail.com, Environmental Biology ... HOW TO USE AJOL.

  8. Czy Woda Zastapi Olej W Napedach Hydraulicznych

    DEFF Research Database (Denmark)

    Conrad, Finn; Garbacik, Andrzej; Szewczyk, Kazimierz

    1996-01-01

    The paper presents results from research cooperation project on water hydraulic systems versus oil hydraulic systems undertaken between Dept of Control and Engineering Design, DTU and Institute of Heavy Duty Machines, Cracow Univ of Technology.The project has focus on advantages of using pure tap...

  9. 76 FR 38641 - Procurement List; Proposed Additions

    Science.gov (United States)

    2011-07-01

    ... Industries for the Visually Impaired, Somerset, NJ. Contracting Activity: Dept of Agric/Agricultural... Agriculture, as aggregated by the Department of Agriculture, Agricultural Marketing Service, Washington, DC..., Navfac Engineering Command Hawaii, Pearl Harbor, HI. Service Type/Location: Custodial Service, Puget...

  10. Fiberglass-Reinforced Rigid Polyurethane Expedient Pavement Subject to Simulated F-4 Aircraft Traffic.

    Science.gov (United States)

    1980-05-01

    34 4,. * ., Table B-I. CPR-739 Rigid Polyurethane Foam Component Characteristics [ Cream Time, 120 sec; Rise Time, 13 sec; Cure Time, 24 hr at 750F...INC. E Colic Soil Tech Dept. Pennsauken. NJ SANDIA LABORATORIES Library Div., Livermore CA SCHUPACK ASSOC SO. NORWALK. CT (SCHUPACK) SHELL OIL CO

  11. Entropy as a new measure of mechanical pain sensitivity in the masseter muscle

    DEFF Research Database (Denmark)

    Castrillon, Eduardo; Sato, Hitoshi; Tanosoto, Tomohiro

    ENTROPY AS A NEW MEASURE OF MECHANICAL PAIN SENSITIVITY IN THE MASSETER MUSCLE Author Block: E. E. Castrillon1, H. Sato2,3, T. Tanosoto4, T. Arima4, L. Baad-Hansen1, P. Svensson1, 1Clinical Oral Physiology, Århus Univ., Aarhus, Denmark, 2Dept. of Dentistry & Oral Physiology, Sch. of Med., Keio Un...... injections (Pmechanical pain sensitivity that captures new aspects of spatial characteristics and could therefore complement more classical assessments of TMD pain patients.......ENTROPY AS A NEW MEASURE OF MECHANICAL PAIN SENSITIVITY IN THE MASSETER MUSCLE Author Block: E. E. Castrillon1, H. Sato2,3, T. Tanosoto4, T. Arima4, L. Baad-Hansen1, P. Svensson1, 1Clinical Oral Physiology, Århus Univ., Aarhus, Denmark, 2Dept. of Dentistry & Oral Physiology, Sch. of Med., Keio Univ......., Tokyo, Japan, 3Japan Society for the Promotion of Sci., Tokyo, Japan, 4Dept. of Oral Rehabilitation, Graduate Sch. of Dental Med., Hokkaido Univ., Sapporo, Japan : Aim of Investigation: Manual palpation is a psychophysical technique to evaluate mechanical pain sensitivity in craniofacial muscles...

  12. A two-state citizen task force responds to Dept. of Energy on defense waste

    International Nuclear Information System (INIS)

    Peelle, E.

    1990-01-01

    Successes in public involvement efforts for nuclear waste management are so few that they deserve careful documentation and analysis. This paper chronicles the goals, process, problems and outcomes of one such success, the Northwest Defense Waste Citizens Forum (CF), created by the DOE-Richland manager in 1986 to advise DOE on its plans for nuclear waste disposal and cleanup of the Hanford site in eastern Washington state. DOE under-took an extensive multi-facted public involvement program to gain advice, understanding and support on heretofore neglected defense waste (DW) cleanup problems. DOE sought broad public input for a draft environmental impact statement (DEIS) at an early stage before all characterization data were complete and before a recommended alternative was formulated. In the evolving, often-controversial, highly-visible area of agency-public interactions, citizen task forces (TFs) have been shown to be useful in developing public policy at the local level. For DOE-Richland, the high-risk gamble in undertaking a public involvement program involving reversals of long-term DOE policies of secrecy and unresponsiveness to its host area paid off handsomely in an improved EIS, better relationships with state agencies and regional businesses, and unexpected political support for DW cleanup funding. The Hanford citizen forum was highly successful in both DOE's and participant views, with significant achievements, unusual process and technical findings of its own. By the authors' criteria discussed earlier for public participation efforts, the CF effort was successful in all 3 areas. The success of this approach suggests its use as a model for other federal cleanup activities

  13. Role of physicist in development of palliative care services in a radiotherapy dept

    International Nuclear Information System (INIS)

    Vijay Kumar, Anand

    2001-01-01

    Radiotherapy Center at Padhar Hospital has been in existence since 1982 and through external cobalt therapy 8888 patients have received treatment while over 1200 patients have received brachytherapy treatment, both intracavitary and interstitial. Situated in tribal district of Betul of Madhya Pradesh, Padhar Hospital caters to, the needs of cancer patients from over 400 km radius in Madhya Pradesh and Maharashtra, as there is no tertiary level hospital in a radius of 200 km

  14. Hydrogeological and hydrogeochemical study in the municipality of Mani, Casanare Dept

    International Nuclear Information System (INIS)

    Veloza Franco, Jairo Alfredo; Morales Arias, Carlos Julio

    2009-01-01

    Geology, Hydrogeology and Hydrogeochemistry play a crucial role in the evaluation of wells and cisterns for drinking water especially in municipalities like Mani because in times of low rainfall has not been sustainable water resources. Mani hydrogeological system is determined by interesting primary porosity reservoirs. However, given the inaccuracy and poor analysis that has been done to the aquifer is necessary to develop this study because the wells and cisterns were built in craft conditions without any professional and technical support. It is important to emphasize that Mani has no a sewer system, so the groundwater resources are highly vulnerable to contamination, which has been analyzed for the temporal and spatial evolution of the aquifer through piezometers maps in times of low and high precipitation. Hydrogeochemistry evaluation becomes more important to confirm the possible hydraulic connections surface water - groundwater, identifying chemical conditions and their behavior in the deposits and geological formations from the Pie de monte Llanero. High PO 4 levels and the presence of As are mainly due to agricultural activities using large amounts of pesticides, fertilizers and insecticides.

  15. Bartuccelli, M. V.; Woolcock, C. J. (University of Surrey, Dept. of Mathematics, Guildford (GB))

    Energy Technology Data Exchange (ETDEWEB)

    On the positivity of solutions for a generalized diffusion model

    2001-12-01

    The objective of this paper aims to prove positivity of solutions for the following semilinear dissipative partial differential equation: u{sub t} -{alpha}{upsilon}{sub x}xxx - {upsilon}{sub x}x - {upsilon}{upsilon}{sub x} + {upsilon}(1-{upsilon}{sup 2}). The equation can be considered as a model equation representing a class of dissipative partial differential equations containing differential operators of higher order than the Laplacian. It appears in various scientific contexts including population dynamics and chemical reactions, where the solutions of the model must be positive functions.

  16. IIT MMAE Dept. Research project the homogeneous charge thermal ignition (HCTI) engine

    OpenAIRE

    Domenech Menal, Joan Ignasi

    2011-01-01

    Nowadays the main kinds of engines that are used in ground transportation are, gasoline Spark Ignition engines and diesel Compression Ignition engines. As every day more fuel is being used by a growing number of vehicles, fuel dependency growth and a growing concern for our environment health, it is a crucial point to gain in fuel efficiency for ground transportation engines. Many approaches are being investigated, but we will focus in one kind that we call the HCTI, homogeneous charge the...

  17. Pattern analysis of planning and management at the radiographic dept. in hospital

    International Nuclear Information System (INIS)

    Yanagisawa, Makoto; Taniguchi, Gen; Imai, Shoji.

    1979-01-01

    This papers attempt to make the planning method, and the relationships between planning and management by the circulation studies. We investigated the circulation of radiographic departments in 3 hospitals, the managements of 20 hospitals, and the planning layouts of 63 hospitals. Now we made 9 typical diagrammatic layouts to classify many plans and some patterns to classify many management types. In this process we used some items to classify as follows. (1) Staffs' works; there are diagnosis, photographing, nursing, developing, assistant or management works, and so on. (2) Management manners; there are three types, such as only photographing facility type, photographing and nursing facility type, and diagnosis facility type. (3) Classify how to developing and how to do assistant or management works. (4) Planning types; table-6 1) Patients' spaces are separate or not. 2) Photographing staffs' corners are independent or not. 3) Developing spaces are centralized or not. 4) Are there or not, the connections between patients' zones and staffs'. (author)

  18. Triennial technical report - 1986, 1987, 1988 - Instituto de Engenharia Nuclear (IEN) -Dept. of Reactors (DERE)

    International Nuclear Information System (INIS)

    1989-01-01

    The research activities developed during the period 1986, 1987 and 1988 by the Reactor Department of Brazilian Nuclear Energy Commission (CNEN-DERE) are summarized. The principal aim of the Department of Reactors is concerned to the study and development of fast reactors and research thermal reactors. The DERE also assists the CNEN in the areas related to analysis of power reactor structure; to teach Reactor Physics and Engineering at the University, and professional training to the Nuclear Engineering Institute. To develop its research activity the DERE has three big facilities: Argonauta reactor, CTS-1 sodium circuit, and water circuit. (M.I.)

  19. Copyrighted Software | OSTI, US Dept of Energy Office of Scientific and

    Science.gov (United States)

    Copyrighted Software Software, for which the originating site HAS asserted copyright, is not publicly terms of the developer's contract with DOE. Requests for copyrighted software from those other than DOE contractors or governmental entities are referred by ESTSC to the copyright holder for licensing. Software on

  20. U.S. Dept. of Defense Web Site Special: 2008 ESGR Awards, Sept. 12, 2008

    Science.gov (United States)

    ; applies to the company's National Guard and Reserve employees as well. Story Power Company Does ‘Whatever Authority, with headquarters in Reno, Nev., excels at supporting its employees who serve in the military efforts for military employees ranges from company policy for pay and benefits to care packages. For its

  1. Data and Statistics on New York's Mining Resources - NYS Dept. of

    Science.gov (United States)

    ): Search DEC D E C banner Home » Lands and Waters » Mining & Reclamation » Data and Statistics on New York's Mining Resources Skip to main navigation Data and Statistics on New York's Mining Resources Statistics on New York's Mining Resources: Mines in New York - Information on active mines in New York State

  2. Operative Dept, School of Dentistry, Isfahan University of Medical Sciences and Healtb Services, Isfahan, Iran

    Directory of Open Access Journals (Sweden)

    M MOUSAVINASAB

    2001-09-01

    Full Text Available Introduction. Dental erosion is a multifactorial lesion (acids, nutrition consisting of sour lemon, soft drinks and alchole and is result of gradual dissolution of dental tissue according a mechanicochemical procedure. The purpose of this study is evaluation the prevalence of dental erosion in battery workers as a high risk job in Isfahan city. Methods. In this study, 332 battery worker were selected randomly. They were between 15-65 years old. each person examined and had to fill a questionnair separately. The results were analyzed by the SPSS software. Results. 27.1 percent of patients had dental erosion in buccal and lingual surfaces. Severity and frequency of dental errosion was related to age and work exerience and nutrition (sour lemon, soft drink and alcohole. There wasn"t any relationship between dental plaque dental erosion. Discussion. The results of this study accomodates partially or fully other studies results. It is needed to arrange programs to aware the battery workers of acid dangers and its effects on teeth and respiratory system.

  3. A technological contingency perspective on the dept and scope of international outsourcing

    OpenAIRE

    Mol, M.J.; PAUWELS, Pieter; MATTHYSSENS, Paul

    2006-01-01

    In this study we present and test a technological contingency perspective on two dimensions of international outsourcing: depth and scope. The depth of international outsourcing refers to the ratio of foreign to total outsourcing. The scope of international outsourcing refers to the ratio of foreign to total outsourcing. The scope of international outsourcing captures the degree of psychic dispersion between the country of operations and the countries a firm is outsourcing to. Using multiple...

  4. Annual Technical Report - Nuclear Engineering Institute/ Dept. of Physics (IEN/DEFI) 1988

    International Nuclear Information System (INIS)

    Silva, A.G. da; Cabral, S.C.; Osso Junior, J.A.

    1988-01-01

    The researches carried out by physics department of Nuclear Engineering Institute(IEN)/Brazilian CNEN are presented. The researches in nuclear physics, isotope production and irradiation damages using CV-28 cyclotron which accelerates protons, deuterons, helium and alpha particles with maximum energies of 24, 14, 36 and 28 MeV, respectively are described. (M.C.K.)

  5. Trichotillomania in Iranian children

    Directory of Open Access Journals (Sweden)

    Sh. Tarighati

    1986-05-01

    Full Text Available This paper reports trichotillomania in eight Iranian children (7 girls and 1 boy .It is rarely seen in children and adolescents. Although some subjects are psychiatrically normal, but some suffer from depressive disorder, neurosis, or personality problems. Separation from key figure, denial of femininity/and inadequate mother-child relationship play important roles either in the etiology of trichotillomania or psychiatric disorders. Finally therapeutic interventi.ons according to the cultural factors were mentioned. Associate Professor, Dept. of Psychiatry, Tehran Univer sity. Formerly, chief, Child Psychiatric Dept. Roozbeh Hospital Teheran University, Medical School.

  6. 77 FR 420 - Drawbridge Operation Regulation; Corson Inlet, Stathmere, NJ

    Science.gov (United States)

    2012-01-05

    ... the course of the project, while the railings on the moveable span portion of the bridge are replaced... deviation from the regulations governing the operation of the Corson Inlet Bridge (County Route 619), across... INFORMATION: The Cape May County Bridge Commission, who owns and operates this bascule drawbridge, has...

  7. 76 FR 63840 - Drawbridge Operation Regulation; Corson Inlet, Strathmere, NJ

    Science.gov (United States)

    2011-10-14

    ... during the project while the railings on the moveable span portion of the bridge are replaced. DATES... deviation from the regulations governing the operation of the Corson Inlet Bridge (County Route 619), at.... SUPPLEMENTARY INFORMATION: The Cape May County Bridge Commission, who owns and operates this bascule drawbridge...

  8. Food for Thought: Expanding School Breakfast to NJ Students. [Updated

    Science.gov (United States)

    Advocates for Children of New Jersey, 2014

    2014-01-01

    Often, school districts are reluctant to adopt innovative approaches to serving children breakfast in school because of logistical concerns that are easily overcome. Districts that adopt these more innovative approaches report significant increases in participation rates and improvement in student behavior and performance. This report provides…

  9. Metal concentrations from permeable pavement parking lot in Edison, NJ

    Data.gov (United States)

    U.S. Environmental Protection Agency — The U.S. Environmental Protection Agency constructed a 4000-m2 parking lot in Edison, New Jersey in 2009. The parking lot is surfaced with three permeable pavements...

  10. 75 FR 38712 - Drawbridge Operation Regulation; Shrewsbury River, NJ

    Science.gov (United States)

    2010-07-06

    ... 4.0, across the Shrewsbury River at Sea Bright, New Jersey, shall operate as follows: (a) The draw..., and holidays, between 9 a.m. and 7 p.m., the draw need open only on the hour and half hour. (b) The...

  11. 77 FR 67859 - New Jersey Disaster Number NJ-00033

    Science.gov (United States)

    2012-11-14

    .../30/ 2012. Incident: Hurricane Sandy. Incident Period: 10/26/2012 And Continuing. Effective Date: 11..., Processing and Disbursement Center, 14925 Kingsport Road, Fort Worth, Tx 76155. FOR FURTHER INFORMATION...., Suite 6050, Washington, DC 20416 SUPPLEMENTARY INFORMATION: The notice of the Presidential disaster...

  12. 78 FR 15109 - New Jersey Disaster Number NJ-00033

    Science.gov (United States)

    2013-03-08

    .../30/ 2012. Incident: Hurricane Sandy. Incident Period: 10/26/2012 through 11/08/2012. Effective Date..., Processing and Disbursement Center, 14925 Kingsport Road, Fort Worth, TX 76155. FOR FURTHER INFORMATION...., Suite 6050, Washington, DC 20416. SUPPLEMENTARY INFORMATION: The notice of the President's major...

  13. 77 FR 67857 - New Jersey Disaster Number NJ-00033

    Science.gov (United States)

    2012-11-14

    .../30/ 2012. Incident: Hurricane Sandy. Incident Period: 10/26/2012 and continuing. Effective Date: 11..., Processing And Disbursement Center, 14925 Kingsport Road, Fort Worth, TX 76155. FOR FURTHER INFORMATION...., Suite 6050, Washington, DC 20416. SUPPLEMENTARY INFORMATION: The notice of the Presidential disaster...

  14. 78 FR 7848 - New Jersey Disaster Number NJ-00033

    Science.gov (United States)

    2013-02-04

    .../30/ 2012. Incident: Hurricane Sandy. Incident Period: 10/26/2012 through 11/08/2012. Effective Date..., Processing and Disbursement Center, 14925 Kingsport Road, Fort Worth, TX 76155. FOR FURTHER INFORMATION...., Suite 6050, Washington, DC 20416. SUPPLEMENTARY INFORMATION: The notice of the President's major...

  15. 77 FR 71665 - New Jersey Disaster Number NJ-00033

    Science.gov (United States)

    2012-12-03

    .../30/ 2012. Incident: Hurricane Sandy. Incident Period: 10/26/2012 through 11/08/2012. Effective Date... INFORMATION CONTACT: A. Escobar, Office of Disaster Assistance, U.S. Small Business Administration, 409 3rd Street SW., Suite 6050, Washington, DC 20416 SUPPLEMENTARY INFORMATION: The notice of the President's...

  16. EnviroAtlas - Paterson, NJ - Demographics by Block Group

    Data.gov (United States)

    U.S. Environmental Protection Agency — This EnviroAtlas dataset is a summary of key demographic groups for the EnviroAtlas community. This dataset was produced by the US EPA to support research and online...

  17. DIGITAL FLOOD INSURANCE RATE MAP DATABASE, HUNTERDON CO., NJ

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — The Digital Flood Insurance Rate Map (DFIRM) Database depicts flood risk information and supporting data used to develop the risk data. The primary risk...

  18. EnviroAtlas - Paterson, NJ - Greenspace Proximity Gradient

    Data.gov (United States)

    U.S. Environmental Protection Agency — In any given 1-square meter point in this EnviroAtlas dataset, the value shown gives the percentage of square meters of greenspace within 1/4 square kilometer...

  19. EnviroAtlas - Paterson, NJ - Ecosystem Services by Block Group

    Data.gov (United States)

    U.S. Environmental Protection Agency — This EnviroAtlas dataset presents environmental benefits of the urban forest in 107 block groups in Paterson, New Jersey. Carbon attributes, temperature reduction,...

  20. 77 FR 6013 - Drawbridge Operation Regulations; Cheesequake Creek, Morgan, NJ

    Science.gov (United States)

    2012-02-07

    ... Federal holidays. FOR FURTHER INFORMATION CONTACT: If you have questions on this rule, call or email Mr. Joe Arca, Project Officer, First Coast Guard District, [email protected] , or (212) 668-7165. If you have questions on viewing the docket, call Renee V. Wright, Program Manager, Docket Operations...

  1. EnviroAtlas - Paterson, NJ - Proximity to Parks

    Data.gov (United States)

    U.S. Environmental Protection Agency — This EnviroAtlas dataset shows the approximate walking distance from a park entrance at any given location within the EnviroAtlas community boundary. The zones are...

  2. EnviroAtlas - Paterson, NJ - Near Road Tree Buffer

    Data.gov (United States)

    U.S. Environmental Protection Agency — This EnviroAtlas dataset addresses the tree buffer along heavily traveled roads. The roads are interstates, arterials, and collectors within the EnviroAtlas...

  3. 2015 USACE NCMP Topobathy Lidar DEM: Avalon (NJ)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — These Digital Elevation Model (DEM) files contain rasterized topobathy lidar elevations at a 1 m grid size, generated from data collected by the Coastal Zone Mapping...

  4. 2012 USACE Topobathy Lidar: Post Sandy (NJ & NY)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — These files contain classified topographic and bathymetric lidar data as unclassified valid topographic data (1) and valid topographic data classified as ground (2),...

  5. 2004 FEMA Lidar: Portions of Burlington and Camden Counties (NJ)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — In early October 2004, LIDAR was flown for Burlington and Camden Counties. The acquisition is being sponsored FEMA because of the July flood. It will be delivered to...

  6. 76 FR 13288 - Drawbridge Operation Regulations; Hackensack River, Secaucus, NJ

    Science.gov (United States)

    2011-03-11

    ... deviation from the regulation governing the operation of the Upper Hack Bridge at mile 6.9, across the...: The Upper Hack Bridge, across the Hackensack River at mile 6.9 has a vertical clearance in the closed... rehabilitation at the bridge. Under this temporary deviation the Upper Hack Bridge, mile 6.9, across the...

  7. Northeast Groundfish Recreational demand survey of anglers, ME through NJ

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Stated preference choice experiment data were collected in conjunction with NMFS’ Marine Recreational Fisheries Statistics Survey (MRFSS) along the coastal states of...

  8. 77 FR 44306 - New Jersey Disaster #NJ-00032

    Science.gov (United States)

    2012-07-27

    ... Date: 07/19/2012. Physical Loan Application Deadline Date: 09/17/2012. Economic Injury (EIDL) Loan... that provide essential services of governmental nature may file disaster loan applications at the... Organizations Without Credit Available Elsewhere 3.000 For Economic Injury: Non-Profit Organizations Without...

  9. 76 FR 8802 - New Jersey Disaster #NJ-00019

    Science.gov (United States)

    2011-02-15

    .../2010. Effective Date: 02/04/2011. Physical Loan Application Deadline Date: 04/05/2011. Economic Injury...- Profit organizations that provide essential services of governmental nature may file disaster loan...-Profit Organizations without Credit Available Elsewhere.. 3.000 For Economic Injury: Non-Profit...

  10. 77 FR 67859 - New Jersey Disaster #NJ-00034

    Science.gov (United States)

    2012-11-14

    .../05/2012. Physical Loan Application Deadline Date: 01/04/2013. Economic Injury (EIDL) Loan Application... that provide essential services of governmental nature may file disaster loan applications at the.... Elsewhere For Economic Injury: Non-Profit Organizations Without Credit Available 3.000. Elsewhere The number...

  11. EnviroAtlas - Paterson, NJ - Land Cover by Block Group

    Data.gov (United States)

    U.S. Environmental Protection Agency — This EnviroAtlas dataset describes the percentage of each block group that is classified as impervious, forest, and green space. Forest is just trees and forest....

  12. EnviroAtlas - Paterson, NJ - Near Road Block Group Summary

    Data.gov (United States)

    U.S. Environmental Protection Agency — This EnviroAtlas dataset addresses the tree buffer along heavily traveled roads. The roads are interstates, arterials, and collectors within the EnviroAtlas...

  13. Invest more in different energy sources 1999 - 2011; Satsa mer paa olika energikaellor 1999 - 2011

    Energy Technology Data Exchange (ETDEWEB)

    Hedberg, Per; Holmberg, Soeren

    2012-07-01

    The SOM Institute at Gothenburg Univ. conducts, every fall since 1986, a national survey 'National SOM' in order to identify the Swedish public's habits and attitudes on theme's of society, politics and media. Data is collected yearly through postal questionnaires and investigations are conducted under essentially the same conditions, for the results to be comparable from the different years. The SOM Institute is a collaboration between two departments at Gothenburg Univ.: Dept. of Journalism, Media and Communication, and Dept. of Political Science. Several research projects are involved in the National SOM survey - most with roots in any of these Institutions but also external projects and other actors participate regularly. The results of the National SOM survey are reported in the annual publications, in which the participant researchers present analysis based on recent results, focusing where possible, on long-term advocacy and media trends.

  14. Effect of Anti-Parasite Chemotherapeutic Agents on Immune Reactions.

    Science.gov (United States)

    1980-08-01

    observations). Similar effects of a number of other alkylating agents have been noticed (9, and personal observa- tions). Similarly, corticosteroids inhibit...Wellham, L. L., and Sigel, M. M. Ef- fect of anti-cancer chemotherapeutic agents on immune reactions of mice. I. Comparison of two nitrosoureas . J...7 D-Ri138 852 EFFECT OF ANTI-PARASITE CHEMOTHERAPEUTIC AGENTS ON i/i IMMUNE REACTIONS(U) SOUTH CAROLINA UNIV COLUMBIA DEPT OF MICROBIOLOGY AND

  15. Aqua-Reslin droplet analysis

    International Nuclear Information System (INIS)

    Brown, J.R.; Steinke, W.E.; Zhai, J.; Sykes, D.

    1998-01-01

    Emerging acid rain problems and problems related to various airborne toxins and effects in soils are discussed by David Schindler, the Volvo Environment Prize winner, a member of the Dept. of Biological Sciences, Univ. of Alberta, Canada. A chain of events involving depletion of basic cations in soils and global warming can result ultimately in a significant threat to indigenous peoples living at high latitudes

  16. From acid rain to toxic snow

    International Nuclear Information System (INIS)

    Schindler, D.

    1999-01-01

    Emerging acid rain problems and problems related to various airborne toxins and effects in soils are discussed by David Schindler, the Volvo Environment Prize winner, a member of the Dept. of Biological Sciences, Univ. of Alberta, Canada. A chain of events involving depletion of basic cations in soils and global warming can result ultimately in a significant threat to indigenous peoples living at high latitudes

  17. COMBAT - A Prospective, Randomized Investigation of Plasma First Resuscitation for Traumatic Hemorrhage and Attenuation of Acute Coagulopathy of Trauma

    Science.gov (United States)

    2015-08-01

    demographic variables (age, gender ), injury severity (Injury Severity Score, blunt versus penetrating mechanism), degree of shock (field SBP, field heart rate... authorship . Address for reprint requests and other correspondence: A. D’Alessandro, Dept. of Biochemistry and Molecular Genetics, Univ. of Colorado, Denver... authorship . The content of this article is solely the responsibility of the authors and does not necessarily represent the official views of the National

  18. COMBAT: A Prospective, Randomized Investigation of Plasma First Resuscitation for Traumatic Hemorrhage and Attenuation of Acute Coagulopathy of Trauma

    Science.gov (United States)

    2015-08-01

    demographic variables (age, gender ), injury severity (Injury Severity Score, blunt versus penetrating mechanism), degree of shock (field SBP, field heart rate... authorship . Address for reprint requests and other correspondence: A. D’Alessandro, Dept. of Biochemistry and Molecular Genetics, Univ. of Colorado, Denver... authorship . The content of this article is solely the responsibility of the authors and does not necessarily represent the official views of the National

  19. Correlational Analysis of Speech Intelligibility Tests and Metrics for Speech Transmission

    Science.gov (United States)

    2017-12-04

    sounds, are more prone to masking than the high-energy, wide-spectrum vowels. Such contaminated speech is still audible but not clear. Thus, speech...Science; 2012 June 12–14; Kuala Lumpur ( Malaysia ): New York (NY): IEEE; c2012. p. 676–682. Approved for public release; distribution is unlimited. 47...ARRABITO 1 UNIV OF COLORADO (PDF) K AREHART 1 NASA (PDF) J ALLEN 1 FOOD AND DRUG ADM-DEPT (PDF) OF HEALTH AND HUMAN SERVICES

  20. The Idiographic Study of Leadership Behavior in Natural Settings: An Empirical Analysis Using a Single Case Experimental Design.

    Science.gov (United States)

    1982-08-01

    Management , 1977, 1, 105-109. LAuthans, F. Leadership : A proposal for a social learning theory base and observational and functional analysis...Manz, C.C., & Sims, H.P. Self management as a substitute for leadership : A social learning theory perspective. Academy of Management Review, 1980, 5...AD-AI19 89 NEBRASKA UNIV LINCOLN DEPT OF MANAGEMENT F/G 5/1 THE IDIOGRAPHIC STUDY OF LEADERSHIP BEHAVIOR IN NATURAL SETTING-ETCIU)AUG 82 T R DAVI , F

  1. Infection

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    2008350 A comparative evaluation of enzyme linked immunospot assay and IS6110 polymerase chain reaction for early diagnosis of tuberculous meningitis. QUAN Chao(全超), et al. Dept Neurol, Huashan Hosp, Shanghai, Med Coll, Fudan Univ, Shanghai 200040. Chin J Neurol 2008;41(3):176-179.Objective To establish an early diagnostic testfor tuberculous meningitis(TBM)with good sensitivity and specificity.Methods Twenty-five patients with a clinical

  2. Programming Environments for High Level Scientific Problem Solving. IFIP WG 2.5 Working Conference 6 Held in Karlsruhe, Germany on September 23 - 27, 1991

    Science.gov (United States)

    1991-09-27

    Springer Verlag (1989). (13] Hulshof , B.J.A. and van Hulzen, J.A.: "Automatic error cumulation control", Proceedir EUROSAM 󈨘 (J. Fitch. ed.), Springer...User’s Manual", Dept of Comp. Science. Univ. of Twente (In preparation). 268 [15] van Hulzen, J.A., Hulshof , B.J.A.. Gates, B.L. and van Heerwaarden, M.C

  3. Energy & Energetics

    Science.gov (United States)

    2012-06-22

    lithium pertained to the poor morphology of lithium electrodeposits produced during cell recharge in the organic solvent based electrolytes of the time...physical response of the material, including plasticity, fragmentation, defect- nucleated reactions, andmelting. In light of the possible roles of shear...in low cost and robust microrobots,” M.S. thesis , Dept. Mech. Eng., Univ. Maryland, College Park, MD, 2010. [20] C. Morris and B. Parviz, “Micro-scale

  4. International Conference on the Science and Technology of Zirconia (ZrO2IV) (4th) Held in Anaheim, California on Nov 1-3, 1989

    Science.gov (United States)

    1990-02-01

    niobia-zirconia powder from freshly precipitated hydrous zirconia and niobium- Different ceria stabilized TZP ceram- ammonium oxalate . Zirconia powders...is mol% Nb205 showed single orthorhombic phase an acid soluble Zr-Y-REE-Nb-Ta-sili- while this phase always coexisted with mono- cate occurring in a...C :1RCONIA, Chen-Feng Kao and Tsu-Meng BY HYDROTHERMAL PRECIPITATION METHOD, S. P Fueng, Dept of Chemical Engineering, Somiya*, Nishi-Tokyo Univ

  5. An Investigation of the Crystalchemistry and Thermochemistry of Selected Mineral Systems.

    Science.gov (United States)

    1987-10-29

    PURPOSES AD-A 189 7581OCUMENTATION PAGE Is. REPOW Mb. RESTRICTIVE MARINGS iJf FL ui 3.DITRIDUTION /AVAILABIUTY OF REPOR 2b. DECLASSIFICATIONIOOWNGRAOiNG...Continuous Observation of Phase Transformations ", Journal of Metals Abstract April 1986. 5. Reeber, R.R. and Tesche, B. (1987) "Synchrotron...RD-AIlS ?59 AN INYESTIGATION OF THE CRYSTALCHENISTRY AND THERMNOCENISTRY OF SELECTED..(U) NORTH CAROLINA UNIV AT CHAPEL HILL DEPT OF GEOLOGY R R

  6. Developing Simulated Cyber Attack Scenarios Against Virtualized Adversary Networks

    Science.gov (United States)

    2017-03-01

    enclave, as shown in Figure 11, is a common design for many secure networks. Different variations of a cyber-attack scenario can be rehearsed based...achieved a greater degree of success against multiple variations of an enemy network. E. ATTACK TYPES A primary goal of this thesis is to define and...2013. [33] R. Goldberg , “Architectural principles for virtual computer systems,” Ph.D. dissertation, Dept. of Comp. Sci., Harvard Univ., Cambridge

  7. Research in Network Management Techniques for Tactical Data Communications Network.

    Science.gov (United States)

    1982-09-01

    inct be given here. Comput. Sci. Dept , Univ California. LosAngeles 1978. hijve not been ale to derive a similar 3) RI Kan " Teo ;-wtnofcmur r.hpfor...8217 ii "ifr 5 i.. ’rii kc ,e i,?- I iiciiiei it tic i 1416t (),t 1474 i st - - - - - 0 ’I I ’Si j U. ~h1 - I ŕ .1 -.4 .0 B.2 A Simulation Study of a

  8. Feasibility of Optical Instruments Based on Multiaperture Optics.

    Science.gov (United States)

    1984-10-16

    system may be configured. The optical elements may be nonimaging concentrators (light horns), the field of view (FOV) of which may be controlled by a...RD-RI58 868 FEASIBILITY OF OPTICAL INSTRUMENTS BASED ON i/I MULTIAPERTURE OPTICS (U) FLORIDA UNIV GAINESVILLE DEPT OF NUCLEAR ENGINEERING SCIENCES J D...d Subtitle) 5. TYPE OF REPORT & PERIOD COVERED ’ 0 Feasibility of Optical Instruments Based on Final Report * CD Multiaperature Optics 615/83 to 9/30

  9. L'univers quantique tout ce qui peut arriver arrive

    CERN Document Server

    Cox, Brian

    2018-01-01

    Brian Cox et Jeff Forshaw révèlent dans cet ouvrage la signification profonde de la physique quantique. Ils montrent pourquoi elle fournit une description de la Nature avec un immense pouvoir prédictif et explicatif, couvrant une vaste gamme de phénomènes, des puces de silicium aux fonctionnement des étoiles. L'histoire commence au tournant du XXe siècle, avec l'hypothèse de Max Planck qui postule que le rayonnement lumineux dégagé par un corps chaud est constituée de petits paquets d'énergie qu'il nomme "quanta". Brian Cox et Jeff Forshaw explorent ensuite plus d'un siècle de découvertes et de questionnements, jusqu'au fameux boson de higgs, clé de voûte du modèle standard décrivant la matière à son niveau le plus élémentaire.

  10. Institut fuer Kernchemie, Univ. Mainz. Annual report 1983

    International Nuclear Information System (INIS)

    Weber, M.

    1984-01-01

    This annual report contains extended abstracts about the work performed at the named institute together with a list of publications and speeches. The work concern fast chemical separations, the detection of short-lived nuclides, mass separations, nuclear spectroscopy, nuclear fission, heavy ion research, superheavy elements, radionuclide ecology, and the operation of the TRIGA Mainz reactor. (HSI) [de

  11. Qu'est-ce que l'Univers ?

    CERN Document Server

    2001-01-01

    Les plus grans spécialistes français sont réunis dans ce quatrième volume. Ils éclairent les grandes questions que pose la cosmologie, le Système solaire, les étoiles et les galaxies, la Terre, les océans et le climat, la matière et son organisation, l'évolution des mathématiques, la complexité, les transformations chimiques.

  12. Wright St Univ Participation in AFRL University Engineering Design Challenge

    Science.gov (United States)

    2014-12-23

    Methods Purpose: The purpose of this evaluation is to determine the strength of our selected epoxy when subject to shear loading in the Kevlar ...size and appropriate heat treatment. Method: Evolution one (1) tested the shear force of the epoxy on both a one square inch Kevlar patch and two...Parameters To Reflect Described Methods 3) Apply Epoxy to Kevlar Patch 4) Adhere Patch to Masonry Sample 5) Perform Prescribed Curing Method 6) Run

  13. L’univers des anciens prisonniers politiques en Syrie

    Directory of Open Access Journals (Sweden)

    Yassin al-Haj Saleh

    2012-02-01

    Full Text Available Les prisonniers politiques furent très nombreux en Syrie des années 1970 jusqu’à leur libération progressive de 1991 à 2005. Si leur conditions de vie en prison, les interrogatoires et la torture sont parfois abordés par les ex-prisonniers, leur existence après la prison ne semble susciter aucun intérêt. Cet article se propose de commencer à combler cette lacune, en analysant les facteurs qui pèsent sur la vie post-carcérale. Les conditions et la durée d’incarcération, le milieu social et affectif trouvé à la sortie, les réseaux de relation, la chance de trouver un travail et des moyens de subsistance sont autant d’éléments qui créent des conditions plus ou moins favorables à la réinsertion. Les ex-prisonniers politiques rencontrent quoi qu’il en soit d’énormes difficultés, y compris à gérer leur propre image. Des initiatives commencent à se faire jour pour tenter d’obtenir la réhabilitation et des dédommagements pour ces individus injustement brisés.

  14. L’univers des anciens prisonniers politiques en Syrie

    OpenAIRE

    Yassin al-Haj Saleh

    2012-01-01

    Les prisonniers politiques furent très nombreux en Syrie des années 1970 jusqu’à leur libération progressive de 1991 à 2005. Si leur conditions de vie en prison, les interrogatoires et la torture sont parfois abordés par les ex-prisonniers, leur existence après la prison ne semble susciter aucun intérêt. Cet article se propose de commencer à combler cette lacune, en analysant les facteurs qui pèsent sur la vie post-carcérale. Les conditions et la durée d’incarcération, le milieu social et aff...

  15. Constrained Local UniversE Simulations: a Local Group factory

    Science.gov (United States)

    Carlesi, Edoardo; Sorce, Jenny G.; Hoffman, Yehuda; Gottlöber, Stefan; Yepes, Gustavo; Libeskind, Noam I.; Pilipenko, Sergey V.; Knebe, Alexander; Courtois, Hélène; Tully, R. Brent; Steinmetz, Matthias

    2016-05-01

    Near-field cosmology is practised by studying the Local Group (LG) and its neighbourhood. This paper describes a framework for simulating the `near field' on the computer. Assuming the Λ cold dark matter (ΛCDM) model as a prior and applying the Bayesian tools of the Wiener filter and constrained realizations of Gaussian fields to the Cosmicflows-2 (CF2) survey of peculiar velocities, constrained simulations of our cosmic environment are performed. The aim of these simulations is to reproduce the LG and its local environment. Our main result is that the LG is likely a robust outcome of the ΛCDMscenario when subjected to the constraint derived from CF2 data, emerging in an environment akin to the observed one. Three levels of criteria are used to define the simulated LGs. At the base level, pairs of haloes must obey specific isolation, mass and separation criteria. At the second level, the orbital angular momentum and energy are constrained, and on the third one the phase of the orbit is constrained. Out of the 300 constrained simulations, 146 LGs obey the first set of criteria, 51 the second and 6 the third. The robustness of our LG `factory' enables the construction of a large ensemble of simulated LGs. Suitable candidates for high-resolution hydrodynamical simulations of the LG can be drawn from this ensemble, which can be used to perform comprehensive studies of the formation of the LG.

  16. Deepak Pental, Univ. Delhi South Campus, New Delhi

    Indian Academy of Sciences (India)

    admin

    Oilseed mustard is grown in around 6-7 million hectares of land, mostly in the north- western dryland regions of India during the winter season. In 1993 our group made a major observation that hybrids between mustard lines of Indian gene pool and lines of east European gene pool are heterotic for yield. It took about 10 ...

  17. Cosmologie L'Univers avant le Big Bang

    CERN Multimedia

    Rouat, Sylvie

    2003-01-01

    Tout n'a pas commencé par une explosion. L'histoire du cosmos avait débuté bien avant le Big Bang, si l'on suit la théorie défendue par les partisans d'une nouvelle cosmologie issue de la mystérieuse théorie des cordes

  18. UniversEcom : Tu tienda de informática

    OpenAIRE

    Palau Girón, Carles

    2017-01-01

    Junto al desarrollo y popularización de internet, ha nacido comercialmente un nuevo aire optimista que prefiere ofrecer sus productos virtualmente acogiendo nuevas ventajas competitivas: comodidad, instantaneidad y universalidad. Pero no todo son beneficios en el comercio electrónico ya que éste impide al cliente conocer en primera persona el producto que va a comprar, formular quejas de manera eficaz y diligente ni tampoco garantiza la seguridad de los datos personales del comprador ante la ...

  19. Research in elementary particle physics. [Ohio State Univ. , Columbus

    Energy Technology Data Exchange (ETDEWEB)

    1992-01-01

    Experimental and theoretical work on high energy physics is reviewed. Included are preparations to study high-energy electron-proton interactions at HERA, light-cone QCD, decays of charm and beauty particles, neutrino oscillation, electron-positron interactions at CLEO II, detector development, and astrophysics and cosmology.

  20. The Shock and Vibration Digest. Volume 12, Number 12,

    Science.gov (United States)

    1980-12-01

    Pressure Fields 80-2610 K.P, Byrne Post -Test lAnalyses f DICE TIIROW School of Mechanical and Industrial Engrg., Univ. of Vehicles New South Wales...Huetzler, D .............. 558 Ikushima, T ......... 1290,2425 Jacobson, M.J ............ 346 Huffington , N.J., Jr ......... 109 Ikuta, A... McDonald ,A ............ 1583 MadigoskyW.M ........... 162 Lord, H.W.............. 688 McDonald , A.M .......... 2042 Maestrello, L ........ 1091, 1104 Lordi

  1. To the question(point):The possibilities of material dept modification by Low-energy atom and ion flow

    International Nuclear Information System (INIS)

    Margaev, D.V.

    1998-01-01

    In this paper the author tried to explain originally and untraditionally the processes that come out as a result of deposition and atom implantation into solid.The author tried to attract young researchers (scientists) attention to the possibilities of stimulation of these processes by electromagnet perturbation in wide frequency range

  2. Assessment of earthen levee stability for management and response: A NASA-DHS-California Dept. Water Resources collaboration

    Science.gov (United States)

    An, K.; Jones, C. E.; Bekaert, D. P.; Dudas, J.

    2016-12-01

    Radar remote sensing of the Sacramento-San Joaquin Delta, the largest estuary in the western U.S. (over 2500 km2), and its levee system provides an opportunity for NASA Applied Science to aid the CA Department of Water Resources (CA-DWR) in monitoring and emergency response. The delta contains over 1,500 km of earthen levees, supports about 2.5 million acres of agricultural land, and serves as a main water supply for 23 million California residents. Many of the reclaimed islands are 10-25 feet below sea level, sit atop compressible peat and organic clay soils, and are surrounded by levees only 1 foot above the once in a century flood elevation threshold. Land subsidence in the delta can be attributed to a variety of factors, including: aerobic oxidation of soils, soil compaction from drainage, wind erosion, anaerobic decomposition, dissolved carbon fluxes, floods, seismic events, and even rodent burrowing. Interferometric Synthetic Aperture Radar (InSAR) is an established technique to measure surface displacements and has been used to map large-scale subsidence. The demonstration of earthen levee monitoring is a recent development that has been greatly furthered by the emergence of new instruments such as NASA's Uninhabited Aerial Vehicle Synthetic Aperture Radar (UAVSAR). UAVSAR is an L-band airborne sensor with high signal-to-noise ratio, repeat flight track accuracy, and has a high spatial resolution (7 x 7 m) that is necessary for detailed levee monitoring. The adaptability of radar instruments in their ability to see through smoke, haze, and clouds during the day or night, is especially relevant during disaster events, when cloud cover or lack of solar illumination inhibits traditional visual surveys of damage. We demonstrate the advantages of combining InSAR with geographic information systems (GIS) datasets in locating subsidence features along critical levee infrastructure in the Delta for 2009-2016. The ability to efficiently locate potential areas of instability will also be automated into GIS tools for the CA-DWR, who have oversight of the Sacramento-Delta levee system, that will help to bolster their current ground-based monitoring programs and to aid emergency response during a flood or earthquake event.

  3. Report on visit from Prof. Kim Lutzen: Friday, 6 November 1998, Korolinska Institute (dept of nursing Stockholm, Sweden

    Directory of Open Access Journals (Sweden)

    Kim Lutzen

    1999-10-01

    Full Text Available Prof. Kim Lutzen contacted the Department of Advanced Nursing Sciences, Unisa, via the Department's Web Page. Prof. Lutzen is the Chair of the Department of Nursing, which offers undergraduate, master and doctoral programmes. This Department of Nursing is situated within the Karolinska Institute, which comprises 29 Departments of Health Sciences, including a number of Medical Departments, Dentistry, Occupational Therapy, Physiotherapy, and Nursing. Prof. Lutzen emphasised that there is no Swedish phrase similar to "nursing science", consequently this t e n seems to be somewhat unfamiliar to the Swedish nurses. *Please note: This is a reduced version of the abstract. Please refer to PDF for full text.

  4. Installation of Mechatronics Education Using the MindStorms for Dept. of Mechanical Engineering, O.N.C.T

    Directory of Open Access Journals (Sweden)

    Tatsushi Tokuyasu

    2009-09-01

    Full Text Available The author constructed an installation course of mechatronics and conducted on the students of department of mechanical engineering, Oita national college of technology. The course is composed of six sessions and is aiming to grow up the mechanical engineers who can adapt quickly to changes in industrial society. Then, the education programs of computer technology and information processing are more emphasized in this course. Certainly the specific subjects involved with mechatronics are constructed as a part of curriculum in the older grades, however there is some difficulties to make students of department of mechanical engineering to have interests in electronics and/or information science. Viewed in this light, it is better to begin mechatronics education with undergoing experiments like this course since they were in early grade.

  5. Installation of Mechatronics Education Using the MindStorms for Dept. of Mechanical Engineering, O.N.C.T

    Directory of Open Access Journals (Sweden)

    Tatsushi Tokuyasu

    2010-02-01

    Full Text Available The author constructed an installation course of mechatronics and conducted on the students of department of mechanical engineering, Oita national college of technology. The course is composed of six sessions and is aiming to grow up the mechanical engineers who can adapt quickly to changes in industrial society. Then, the education programs of computer technology and information processing are more emphasized in this course. Certainly the specific subjects involved with mechatronics are constructed as a part of curriculum in the older grades, however there is some difficulties to make students of department of mechanical engineering to have interests in electronics and/or information science. Viewed in this light, it is better to begin mechatronics education with undergoing experiments like this course since they were in early grade.

  6. Automation through the PIP [Program Implementation Plan] concurrence system improves information sharing among DOE [Dept. of Energy] managers

    International Nuclear Information System (INIS)

    Imholz, R.M.; Berube, D.S.; Peterson, J.L.

    1990-01-01

    The Program Implementation Plan (PIP) Concurrence System is designed to improve information sharing within the U.S. Department of Energy (DOE) and between DOE and the Field. Effectively sharing information enables DOE managers to make more informed, effective decisions. The PIP Concurrence System improved information sharing among DOE managers by defining the automated process for concurring on a DOE document, thus reducing the time required to concur on the document by 75%. The first step in defining an automated process is to structure the process for concurring on a document. Only those DOE managers with approved access could review certain parts of a document on a concurrence system. Remember that the concurrence process is a sign off procedure unlike a commentary process in which comments may not be restricted to certain people. The commentary process is the beginning of the concurrence process. The commentary process builds a document; the concurrence process approves it. 6 refs., 7 figs

  7. Developing and Institutionalising Supply Chain Management Procedures: A Case Study of the Eastern Cape Dept of Roads and Public Works

    Directory of Open Access Journals (Sweden)

    Vukile Dlova

    2014-03-01

    Full Text Available This article presents findings from a case study research in the Eastern Cape Department of Roads and Public Works. It systematically investigates why public institutions fail to implement their Supply Change Management (SCM policies and procedures. The article provides a clear context for the researchand explains why policies and procedures are vital for organisations. It also illustrateshow policies and procedures are a meansto effective supply chain systems and describes the research method, population and sample. Findings based on the set outcriteria for good institutionalisation of policies and procedures showed that although SCM policies and procedures areprovided to employees and they were aware of the existence of theseinstruments, there was very little participation of employees in the development and review of these policies.  Based on the findings of the research, a key recommendation is that practitioners, are involved in the day to day implementation of the SCM process in public institutions, should also be involved in the development processes of SCM policies and procedures. The research also argues that for public institutions to be effective and efficient, clear departmental guidelines should be simple and straight forward language should be used so as to avoid different interpretations by implementers. These two critical points will contribute to the effective and efficient development and institutionalization of SCM policies and procedures in government institutions.

  8. City of New York v. United States Dep't of Transportation: urban radioactive waste transportation gets another green light

    International Nuclear Information System (INIS)

    Rainey, K.C.

    1986-01-01

    The author examines the background of this suit, which invalidated a municipal law prohibiting the transportation of large quantities of radioactive waste through city streets. The analysis focuses on two major issues: (1) whether the Hazardous Materials Transportation Act gives the Department of Transportation (DOT) the rulemaking power to preempt local law, and (2) whether DOT should have prepared an environmental impact statement before rulemaking. It concludes that DOT's action was arbitrary, and suggests some intermediate actions that would aid DOT in making a more informed decision. This could include a verification of DOT environmental assessment data and a more complete analysis of human error. The case illustrates the need for a lesser degree of judicial deference to federal agency action with respect to the volatile and unpredictable area of hazardous waste transportation

  9. Closure of a unique mixed waste storage canal at the Dept. of Energy's Oak Ridge National Laboratory (ORNL)

    International Nuclear Information System (INIS)

    Greer, J.K. Jr.; Etheridge, J.T.; Thompson, W.T.

    1994-01-01

    At the Department of Energy's (DOE's) Oak Ridge National Laboratory (ORNL) a unique closure was accomplished for a storage canal that contained both hazardous chemical contaminants controlled by the Resource Conservation and Recovery Act (RCRA), and radioactive contaminants controlled by the Atomic Energy Act (AEA). During 1991 and 1992, after approvals were received from the DOE and the Tennessee Department of Environment and Conservation (TDEC), subcontractors to DOE's Construction Manager were mobilized and remote controlled equipment was operated on site to remove the RCRA and radioactive contamination (referred to hereafter as mixed wastes) from the 3001 Storage Canal at ORNL. After numerous open-quotes surprisesclose quotes during the removal activities, each requiring problem resolution and approvals from DOE and TDEC, the canal closure was completed in September 1992 and final closure certification was submitted to TDEC in October 1992. The following discussion describes the learning experiences that ORNL and DOE acquired from a RCRA closure project for a mixed waste storage canal containing high radiation levels. The project was successful, especially since worker exposures were minimized, but was lengthy, requiring 30 months from notification of a leak in the canal until final demobilization of the subcontractor, and expensive to complete (total overall cost of $3 million)

  10. NURE aerial gamma-ray and magnetic reconnaissance survey: Blue Ridge area, Greensboro NJ 17-12, Winston-Salem NJ 17-11, and Johnson City NJ 17-10 Quadrangles. Volume I. Narrative report

    International Nuclear Information System (INIS)

    1978-12-01

    As part of the Department of Energy (DOE) National Uranium Resource Evaluation (NURE) Program, LKB Resources, Inc. has performed a rotary-wing, reconnaissance high sensitivity radiometric and magnetic survey in the Blue Ridge area of Virginia, North Carolina, South Carolina, Kentucky, and Tennessee. Five (5) 1:250,000 scale NTMS quadrangles (Greensboro, Winston-Salem, Johnson City, Knoxville, and Charlotte) were surveyed. A total of 15,753 line miles (25,347 kilometers) of data were collected utilizing a Sikorsky S58 and S58T helicopter. Traverse lines were flown in an east-west direction at 3.0 mile (4.8 kilometer) spacing, with tie lines flown in a north-south direction at 12 mile (20 kilometer) spacing. The data were digitally recorded at 1.0 second intervals. The NaI terrestrial detectors used in this survey had a total volume of 2,154 cubic inches. The magnetometer employed was a modified ASQ-10 fluxgate system. This report covers the Greensboro, Winston-Salem, and Johnson City NTMS 1:250,000 scale quadrangles. The Knoxville and Charlotte NTMS 1:250,000 scale quadrangles are covered in a separate report. The radiometric data were normalized to 400 feet terrain clearance, and are presented in the form of computer listings on microfiche and as stacked profile plots. Profile plots are contained in Volume II of this report. A geologic interpretation of the radiometric and magnetic data is included as part of this report

  11. The Downshift of Electron Plasma Oscillations in the Electron Foreshock Region.

    Science.gov (United States)

    1984-10-10

    Ii D-Ai50 52 THE DOWNSHIFT OF ELECTRON PLASMA OSCILLATIONS IN THE i/1. ELECTRON FORESHOCK R.. (U) I0MM UNIV 10MM CITY DEPT OF PHYSICS AND ASTRONOMY 5...OSCILLATIONS 0 IN THE ELECTRON FORESHOCK REGION In by S. A. Fuselierl, D. A. Gurnett 1 , Ace NTI 0. and R. J. Fitzenreiter 2 DTI I ,3WERSflY o. 06UNDED ISAI...geleasel Ditibto Unlimited 02 1 16 U. of Iowa 84-21 THE DOWNSHIFT OF ELECTRON PLASMA OSCILLATIONSJ / IN THE ELECTRON FORESHOCK REGION t - by Z I S. A

  12. A Measure of the Conformity of a Parameter Set to a Trend: The Partially Ordered Case.

    Science.gov (United States)

    1983-05-01

    A-A3214 A MEASURE OF THE CONFORMIYO QAPARAMEfERSETO QA / TREND: THE PARTIAL .U) IOWA UNIV IOWA CIT DEPT OF ......STATISTICS AND ACTURIAL SCIENCE.T...and j with i o j. Such a vector 0 = (Oi,0j,.... 0k is said to be isotone (with respect to _). In studying such inference procedures it is helpful to...noticed that none of the measures studied here are applicable in alIl the situations considered. In studying locat ion pa rameter- wlhich are not

  13. A Review of Some Aspects of Robust Inference for Time Series.

    Science.gov (United States)

    1984-09-01

    REVIEW OF SOME ASPECTSOF ROBUST INFERNCE FOR TIME SERIES by Ad . Dougla Main TE "iAL REPOW No. 63 Septermber 1984 Department of Statistics University of ...clear. One cannot hope to have a good method for dealing with outliers in time series by using only an instantaneous nonlinear transformation of the data...AI.49 716 A REVIEWd OF SOME ASPECTS OF ROBUST INFERENCE FOR TIME 1/1 SERIES(U) WASHINGTON UNIV SEATTLE DEPT OF STATISTICS R D MARTIN SEP 84 TR-53

  14. The Case for Interactionism in Language Processing.

    Science.gov (United States)

    1987-04-28

    D-AIBB 133 THE CASE FOR INTERACTIONISM IN LANGUAGE PROCESSING(U) 1/1 CARNEGIE-MELLON UNIV PITTSBURGH PA DEPT OF PSYCHOLOGY J L MCCLELLAND, 28 APR 87...Interaction in Language Processing The Case for Interactionism in Language Processing James L. McClelland Department of Psychology Carnegie-Mellon...REPORT NUMBER(S) 5 MONITORING ORGANIZATION REPORT NUMBER(S) Technical Report 0NR-87-1 6a NAME OF PERFORMING ORGANIZATION 6b OFFICE SYMBOL 7a. NAME OF

  15. International Conference on the Physics of Electronic and Atomic Collisions. Participants List (16th), Held in New York, New York on 26 July-1 August 1989

    Science.gov (United States)

    1989-08-01

    SOPHIA UNIVERSITY INST. DE ASTRONOMIA OSSERVATERIO ASTROLOGIC DEPARTMENT OF PHYSICS Y FISICA DEL ESPACIO DE BRERA 7-1 KIOI-CHO C.C. 67, SUC. 28 VIA...ISLAM STATE UNIVERSITY OF Y . ITIKAWA WALRAVEN J. NEW YORK COLLEGE-POTSDAM INST OF SPACE & ASTRN SCI UN7’,ERSITY OF 136 MAPLE STREET 3-1-1 YOSHINODAI...S.UNIVERSITY DR USA PRINCETON, NJ 08544 FT. WORTH, TI 76129 USA USA ALEXANDER KALAMARIDES EMANUEL Y . KAMBER WOLFGANG KAMKE RICE UNIVERSITY PHYSICS DEPT

  16. Soils washing for removal of heavy oil: Naval Air Engineering Center, Lakehurst, NJ

    International Nuclear Information System (INIS)

    Nash, J.H.; Traver, R.P.

    1991-01-01

    With the recognition that large tracts of land are currently unusable as a result of either accidental spills or past industrial practices (such as oil field development), the USEPA Office of Research and Development evaluated soil washing as an alternative remedial technology for heavy oil contaminated soil at a site located on the Naval Air Engineering Center (NAEC), Lakehurst, New Jersey. The researchers used a self-contained, 100-pound-per-hour soil washer. Electrical, pneumatic, and fluid-pumping capabilities were provided by the trailer-mounted system at a remote No. 6 type oil spill site at the Navy base. Chloroform extracts of the contaminated sandy soil recovered a 0.91 gram/milliliter, 950 centistoke viscosity, dark brown, non-PCB oil. By using a surfactant/solvent solution at ambient temperatures, contaminant levels on the soil were reduced from 3.8% (38,000 milligram/kilogram-RCRA hazardous waste designation) to as low as 0.035% (350 milligram/kilogram) oil concentration. Supplemental laboratory evaluations extending the pilot field evaluations showed at elevated temperatures (120F) that residual oil contamination was less than 0.01% (100 milligram/kilogram). This final oil concentration in the treated soil would be defined as clean under the New Jersey Environmental Cleanup and Responsibilities Act (ECRA). A continuous belt press filter was used to recover the oil in a 47% solids cake that could be used as a secondary fuel feed to a waste boiler. The wash water solution was treated and recycled permitting economical operations

  17. 78 FR 72020 - Drawbridge Operation Regulation; Passaic River, Kearney and Newark, NJ

    Science.gov (United States)

    2013-12-02

    ... National Technology Transfer and Advancement Act (NTTAA) (15 U.S.C. 272 note) directs agencies to use... Proposed Rulemaking Sec. Section Symbol U.S.C. United States Code A. Regulatory History and Information On... rulemaking. The Coast Guard received no comments from the Small Business Administration on this rule. The...

  18. 78 FR 70218 - Drawbridge Operation Regulation; Hackensack River, Kearney and Jersey City, NJ

    Science.gov (United States)

    2013-11-25

    ... National Technology Transfer and Advancement Act (NTTAA) (15 U.S.C. 272 note) directs agencies to use.... United States Code A. Regulatory History and Information On August 28, 2013, we published a notice of... Small Business Administration on this rule. The Coast Guard certifies under 5 U.S.C. 605(b) that this...

  19. 78 FR 11097 - Artificial Island Anchorage No. 2 Partial Closure, Delaware River; Salem, NJ

    Science.gov (United States)

    2013-02-15

    ...-4851, email [email protected] . If you have questions on viewing or submitting material to the... Port is establishing this safety zone to ensure the safety of life and property of all mariners and...'' W and extending to the southern boundary according to NOAA chart 12311. Vessels will not be...

  20. 76 FR 51885 - Drawbridge Operation Regulation; Grassy Sound Channel, Middle Township, NJ

    Science.gov (United States)

    2011-08-19

    .... Department of Transportation, West Building Ground Floor, Room W12-140, 1200 New Jersey Avenue, SE.... Most vessel traffic consists of a few tugs and tows and recreational boaters. Vessels can use the Stone...

  1. 76 FR 49662 - Drawbridge Operation Regulation; Grassy Sound Channel, Middle Township, NJ

    Science.gov (United States)

    2011-08-11

    .... Department of Transportation, West Building Ground Floor, Room W12-140, 1200 New Jersey Avenue, SE.... Vessels can use the Stone Harbor Bridge across the Great Channel as an alternate route to Hereford Inlet...

  2. 75 FR 28685 - Colonial Bankshares, MHC, Vineland, NJ; Approval of Conversion Application

    Science.gov (United States)

    2010-05-21

    ... DEPARTMENT OF THE TREASURY Office of Thrift Supervision [AC-41: OTS Nos. 04983, H-3879, and H-4714... May 14, 2010, the Office of Thrift Supervision approved the application of Colonial Bankshares, MHC, and Colonial Bank, Vineland, New Jersey, to convert to the stock form of organization. Copies of the...

  3. 75 FR 28685 - Oritani Financial Corp., MHC, Township of Washington, NJ; Approval of Conversion Application

    Science.gov (United States)

    2010-05-21

    ... DEPARTMENT OF THE TREASURY Office of Thrift Supervision [AC-39: OTS Nos. H-2944 and H-4701... hereby given that on May 10, 2010, the Office of Thrift Supervision approved the application of Oritani Financial Corp., MHC, and Oritani Bank, Township of Washington, New Jersey, to convert to the stock form of...

  4. 76 FR 77386 - Amendment to and Establishment of Restricted Areas; Warren Grove, NJ

    Science.gov (United States)

    2011-12-13

    ... responsibility. The FAA is taking this action to provide the airspace needed for realistic military training so that aircrews can acquire and maintain proficiency in high altitude weapons employment and other modern... proposed rulemaking (NPRM) to expand the Warren Grove Range in order to raise the maximum altitude of the...

  5. EnviroAtlas - Paterson, NJ - BenMAP Results by Block Group

    Data.gov (United States)

    U.S. Environmental Protection Agency — This EnviroAtlas dataset demonstrates the effect of changes in pollution concentration on local populations in 107 block groups in Paterson, New Jersey. The US EPA's...

  6. EnviroAtlas - Paterson, NJ - Estimated Percent Green Space Along Walkable Roads

    Data.gov (United States)

    U.S. Environmental Protection Agency — This EnviroAtlas dataset estimates green space along walkable roads. Green space within 25 meters of the road centerline is included and the percentage is based on...

  7. 77 FR 70372 - Drawbridge Operation Regulation; Shark River (South Channel), Avon Township, NJ

    Science.gov (United States)

    2012-11-26

    ... authority under section 4(a) of the Administrative Procedure Act (APA) (5 U.S.C. 553(b)). This provision..., which guides the Coast Guard in complying with the National Environmental Policy Act of 1969 (NEPA) (42...

  8. 12 nJ 2 μm dissipative soliton fiber laser

    International Nuclear Information System (INIS)

    Yang, Nan; Huang, Chongyuan; Tang, Yulong; Xu, Jianqiu

    2015-01-01

    We report high-energy 2 μm dissipative soliton generation from a passively mode-locked thulium-doped fiber laser with a semiconductor saturable absorber mirror. Self-starting stable mode-locking has been achieved with pulse energy of 12.07 nJ, pulse width of 43 ps and average power of 263 mW at a repetition rate of 21.79 MHz. The laser spectral width is ∼2.65 nm with a center wavelength of 1928.2 nm. To the best of our knowledge, this is the highest single pulse energy reported to date directly from a passively mode-locked thulium-doped fiber laser. (letter)

  9. EnviroAtlas - Paterson, NJ - Estimated Percent Tree Cover Along Walkable Roads

    Data.gov (United States)

    U.S. Environmental Protection Agency — This EnviroAtlas dataset estimates tree cover along walkable roads. The road width is estimated for each road and percent tree cover is calculated in a 8.5 meter...

  10. EnviroAtlas - Paterson, NJ - People and Land Cover in Floodplains by Block Group

    Data.gov (United States)

    U.S. Environmental Protection Agency — This EnviroAtlas dataset describes the total counts and percentage of population, land area, and impervious surface in the 1% Annual Chance Flood Hazard area or 0.2%...

  11. 2012 USGS EAARL-B Coastal Topography: Post-Sandy, First Surface (NJ)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — ASCII xyz and binary point-cloud data, as well as a digital elevation model (DEM) of a portion of the New Jersey coastline, pre- and post-Hurricane Sandy (October...

  12. Superfund Record of Decision (EPA Region 2): Glen Ridge Radium, NJ. (First Remedial Action), June 1989

    International Nuclear Information System (INIS)

    1989-01-01

    The Glen Ridge Radium site is in the Borough of Glen Ridge and the town of East Orange in Essex County, New Jersey. The soil at the site is contaminated to varying degrees with radioactive waste materials suspected to have originated from radium processing or utilization facilities located nearby during the early 1900s. Temporary radon ventilation systems and gamma-radiation shielding have been installed and maintained by EPA and the State to reduce indoor exposures. The primary contaminant of concern affecting the soil and structures in radium 226 which delays to radon gas. The selected remedial action includes excavation of approximately 41,000 cu yd of highly contaminated soil and an unspecified amount of debris followed by offsite disposal; installation and maintenance of indoor engineering controls at less contaminated properties; environmental monitoring to ensure remedy effectiveness; and continuation of a treatment technology study for future actions

  13. EnviroAtlas - Paterson, NJ - Potential Window Views of Water by Block Group

    Data.gov (United States)

    U.S. Environmental Protection Agency — This EnviroAtlas dataset describes the block group population and the percentage of the block group population that has potential views of water bodies. A potential...

  14. 77 FR 47334 - Safety Zone; Red Bull Flugtag, Delaware River; Camden, NJ

    Science.gov (United States)

    2012-08-08

    ... comments by mail and would like to know that they reached the Facility, please enclose a stamped, self... proceed at the minimum speed necessary to maintain a safe course that minimizes wake near the event area...

  15. EnviroAtlas - Paterson, NJ - Historic Places by Census Block Group

    Data.gov (United States)

    U.S. Environmental Protection Agency — This EnviroAtlas dataset portrays the total number of historic places located within each Census Block Group (CBG). The historic places data were compiled from the...

  16. 78 FR 338 - CSX Transportation, Inc.; Abandonment Exemption-in Ewing Township, Mercer County, NJ

    Science.gov (United States)

    2013-01-03

    ... portion of the Line to the Christina Seix Academy to be used as a roadway for access to the school. CSXT... CFR 1105.12 (newspaper publication), and 49 CFR 1152.50(d)(1) (notice to governmental agencies) have...

  17. 77 FR 1023 - Regulated Navigation Area; Arthur Kill, NY and NJ

    Science.gov (United States)

    2012-01-09

    ... an unbound format, no larger than 8\\1/2\\ by 11 inches, suitable for copying and electronic filing. If... not now plan to hold a public meeting within the meaning of the Administrative Procedure Act (APA), 5... prior notice and opportunity to comment, under the authority of the Administrative Procedure Act (APA...

  18. 76 FR 50123 - Drawbridge Operation Regulations; Hackensack River, Jersey City, NJ

    Science.gov (United States)

    2011-08-12

    ... temporary deviation from the regulation governing the operation of the Hack Freight Bridge, mile 3.1, across...-9826. SUPPLEMENTARY INFORMATION: The Hack Freight Bridge, across the Hackensack River at mile 3.1 has a... to provide openings. Under this temporary deviation the Hack Freight Bridge, mile 3.1, across the...

  19. EnviroAtlas - Paterson, NJ - Meter-Scale Urban Land Cover (MULC) Data (2010)

    Data.gov (United States)

    U.S. Environmental Protection Agency — The Paterson, New Jersey EnviroAtlas Meter-Scale Urban Land Cover (MULC) data comprises approximately 66 km2 around the city of Paterson. The land cover data were...

  20. 78 FR 53107 - Drawbridge Operation Regulation; Passaic River, Kearny and Newark, NJ

    Science.gov (United States)

    2013-08-28

    ... reducing vehicular traffic congestion during the morning and afternoon vehicular rush hour periods due to... alleviate traffic congestion resulting from area roadway closures. It is expected that this change to the regulations would provide relief to vehicular traffic while continuing to meet the reasonable needs of...

  1. 78 FR 53104 - Drawbridge Operation Regulation; Hackensack River, Kearny and Jersey City, NJ

    Science.gov (United States)

    2013-08-28

    ... relief from vehicular traffic congestion during the morning and afternoon vehicular rush hour periods due... periods to alleviate traffic congestion resulting from area roadway closures. It is expected that this change to the regulations would provide relief to vehicular traffic while continuing to meet the...

  2. EnviroAtlas - Paterson, NJ - Residents with Potential Window Views of Trees by Block Group

    Data.gov (United States)

    U.S. Environmental Protection Agency — This EnviroAtlas dataset shows the total block group population and the percentage of the block group population that has little access to potential window views of...

  3. The Abbott School Construction Program: NJ Department of Education Proposed Facilities Regulations. Analysis of Preschool Issues

    Science.gov (United States)

    Ponessa, Joan; Boylan, Ellen

    2004-01-01

    This report on preschool facilities analyzes regulations proposed by the New Jersey Department of Education (NJDOE) to implement the Educational Facilities Construction and Financing Act. (EFCFA). EFCFA, which authorizes and governs New Jersey's public school construction program, was enacted in July 2000 to implement the State Supreme Court's…

  4. Superfund record of decision (EPA Region 2): NL Industries, Inc. , Pedricktown, NJ, July 1994

    Energy Technology Data Exchange (ETDEWEB)

    1994-07-08

    This Record of Decision documents the U.S. Environmental Protection Agency's (EPA's) selection of the remedial action for the NL Industries, Inc. site. The remedial action described in this document represents the second of two planned phases, or operable units, at the NL Industries site. This action, designated as Operable Unit One, addresses contaminated ground water, surface water, soils and stream sediments at the site.

  5. EnviroAtlas - Paterson, NJ - 51m Riparian Buffer Vegetated Cover

    Science.gov (United States)

    This EnviroAtlas dataset describes the percentage of a 51-m riparian buffer that is vegetated. There is a potential for decreased water quality in areas where the riparian buffer is less vegetated. The displayed line represents the center of the analyzed riparian buffer. The water bodies analyzed include hydrologically connected streams, rivers, connectors, reservoirs, lakes/ponds, ice masses, washes, locks, and rapids within the Atlas Area. EnviroAtlas defines vegetated buffer for this community as trees and forest and grass and herbaceous. This dataset was produced by the US EPA to support research and online mapping activities related to EnviroAtlas. EnviroAtlas (https://www.epa.gov/enviroatlas) allows the user to interact with a web-based, easy-to-use, mapping application to view and analyze multiple ecosystem services for the contiguous United States. The dataset is available as downloadable data (https://edg.epa.gov/data/Public/ORD/EnviroAtlas) or as an EnviroAtlas map service. Additional descriptive information about each attribute in this dataset can be found in its associated EnviroAtlas Fact Sheet (https://www.epa.gov/enviroatlas/enviroatlas-fact-sheets).

  6. EnviroAtlas - Paterson, NJ - 51m Riparian Buffer Forest Cover

    Science.gov (United States)

    This EnviroAtlas dataset describes the percentage of a 51-m riparian buffer that is forested. There is a potential for decreased water quality in areas where the riparian buffer is less forested. The displayed line represents the center of the analyzed riparian buffer. The water bodies analyzed include hydrologically connected streams, rivers, connectors, reservoirs, lakes/ponds, ice masses, washes, locks, and rapids within the Atlas Area. EnviroAtlas defines tree buffer for this community as only trees and forest. This dataset was produced by the US EPA to support research and online mapping activities related to EnviroAtlas. EnviroAtlas (https://www.epa.gov/enviroatlas) allows the user to interact with a web-based, easy-to-use, mapping application to view and analyze multiple ecosystem services for the contiguous United States. The dataset is available as downloadable data (https://edg.epa.gov/data/Public/ORD/EnviroAtlas) or as an EnviroAtlas map service. Additional descriptive information about each attribute in this dataset can be found in its associated EnviroAtlas Fact Sheet (https://www.epa.gov/enviroatlas/enviroatlas-fact-sheets).

  7. 75 FR 39839 - Regulated Navigation Area; Hudson River and Port of NY/NJ

    Science.gov (United States)

    2010-07-13

    ... navigation area (RNA) from Port Coeymans, New York on the Hudson River to Jersey City, New Jersey on Upper... replacement span. DATES: This rule is effective from July 13, 2010 through October 31, 2010. The RNA will be... time and place announced by a later notice in the Federal Register. [[Page 39840

  8. 76 FR 52569 - Regulated Navigation Area; Arthur Kill, NY and NJ

    Science.gov (United States)

    2011-08-23

    ... Area (RNA) on the navigable waters of the Arthur Kill in New York and New Jersey. This temporary... and reviewed by the Coast Guard through April 1, 2014, that is, for as long as the RNA is in place... substantive need to revise the rule, we may allow it to expire on that date without further regulatory action...

  9. 76 FR 50161 - Drawbridge Operation Regulation; New Jersey Intracoastal Waterway (NJICW), Atlantic City, NJ

    Science.gov (United States)

    2011-08-12

    ... mean high water in the closed position and unlimited in the open position. The current operating... in the closed position and unlimited in the open position. The current operating schedule for the... Indian Tribes. Energy Effects We have analyzed this proposed rule under Executive Order 13211, Actions...

  10. 76 FR 79534 - Drawbridge Operation Regulation; New Jersey Intracoastal Waterway (NJICW), Atlantic City, NJ

    Science.gov (United States)

    2011-12-22

    ... drawbridge with a vertical clearance of 20 feet above mean high water in the closed position and unlimited in... unlimited in the open position. The current operating schedule for the bridge is set out in 33 CFR 117.733(f... responsibilities between the Federal Government and Indian tribes. Energy Effects We have analyzed this rule under...

  11. EnviroAtlas - Paterson, NJ - Estimated Intersection Density of Walkable Roads

    Data.gov (United States)

    U.S. Environmental Protection Agency — This EnviroAtlas dataset estimates the intersection density of walkable roads within a 750 meter radius of any given 10 meter pixel in the community. Intersections...

  12. 75 FR 41879 - Great Swamp National Wildlife Refuge, Morris County, NJ

    Science.gov (United States)

    2010-07-19

    ... Natural Landmark. The refuge was established ``* * * for use as an inviolate sanctuary, or for any other..., over 600 plant, 224 bird, 38 mammal, 23 reptile, 38 fish, and 19 amphibian species have been identified...

  13. 77 FR 60896 - Drawbridge Operation Regulation; Delaware River, Between Burlington, NJ and Bristol, PA

    Science.gov (United States)

    2012-10-05

    ... temporary deviation. The bridge will not be able to open in an emergency during lift cable tension... the operating lift cables. DATES: This deviation is effective from 7 a.m. on October 30, 2012 to 3 p.m... 33 CFR 117.5 and 117.716(b) to facilitate the adjustment of the operational lift cables. The...

  14. Computing Evaporation Using Meteorological Data for Hydrological Budget of Lake Wapalanne in NJ School of Conservation

    Science.gov (United States)

    Jordan, J. J.; Barrett, K. R.; Galster, J. C.; Ophori, D. U.; Flores, D.; Kelly, S. A.; Lutey, A. M.

    2011-12-01

    Lake Wapalanne is small manmade lake about 5.4 hectares in northwest New Jersey in the Highlands Physiographic province within permanently protected land. The lake's surrounding area consists of forested vegetation and is relatively unoccupied which minimizes human influence. The lake's small size, minimal external influence, geographic isolation, and protected status provide an optimal research environment to record meteorological data used in calculation of potential evaporation. Between July 7h and August 3rd meteorological data was collected from a professional weather station placed on an island directly in the center of Lake Wapalanne. The Vantage Pro2 weather station provided accurate readings of temperate, humidity, wind-speed and direction, precipitation, and atmospheric pressure. A bathometric survey of the lake was conducted to determine the surface area with variations in depth of the lake's water level. Using the collected weather station data, a rate of potential evaporation was determined with several evaporation equations. A quantified volume was then derived from the rate and surface area of the lake. Using small scale evaporation measurements of known volumes of water within small pans placed in the lake water and National Oceanic and Atmospheric Administration evaporation stations near the experiment site, a comparison and validation of the calculated potential evaporation accuracy and regional evaporation is achieved. This three year study is part of an ongoing NSF Research Experience for Undergraduates (REU) project that encompasses additional topics of lake research; see abstract from Kelly et al. AGU 2011 for more information on the lake's hydrologic budget. The results and methods of this study will be of use in future forecasting and baseline measurements of hydrologic budgets for lakes and reservoirs within regional proximity, which provide drinking water to over five million people in the State of New Jersey.

  15. Topics in Astrophysical X-Ray and Gamma Ray Spectroscopy. Ph.D. Thesis - Maryland Univ.

    Science.gov (United States)

    Bussard, R. W.

    1978-01-01

    A number of topics relating to astrophysical observations that have already been made or are currently planned of spectral features, mostly emission lines, in the X-ray and gamma ray region of the electromagnetic spectrum are investigated. These topics include: the production of characteristic X-ray and gamma ray lines by nonthermal ions, spectral features induced by processes occurring in strong magnetic fields, and the positron annihilation line at 0.5 MeV. The rate of X-ray production at 6.8 keV by the 2p to 1s transition in fast hydrogen- and helium-like iron ions, following both electron capture to excited levels and collisional excitation is calculated. The cross section for electron-ion Coulomb collisions in strong fields is also calculated.

  16. http://journals.univ-danubius.ro/index.php/oeconomica/article/view/2278/2080

    Directory of Open Access Journals (Sweden)

    Farid Ullah

    2014-04-01

    Full Text Available Globalization is a buzz word that catches significant importance as a reform agenda post 1980. The current study is an attempt to analyze the impact of globalization on economic growth of Pakistan. The sample period for this study ranges from 1980-2009. For empirical analysis of the study, Autoregressive Distributive Lag model is employed while for data analysis Augmented Dicky Fuller test is applied. It is found that all the variables are stationary at first difference. The empirical findings of the study suggest that economic globalization in long phase of time increase growth in case of Pakistan economy, social globalization has negative impacts on growth and political globalization is insignificant which mean that it will not increase or decrease the growth of Pakistan economy. While in short run economic globalization at lag 1 and social globalization decrease the pace of growth. It is suggested to the government that as overall globalization helps in increasing the growth of economy therefore government should formulate such a policy that helps the economy to be globalized.

  17. The project scientist's role in scientific spacecraft project management. M.S. Thesis - George Washington Univ.

    Science.gov (United States)

    Eller, E. L.

    1976-01-01

    The project scientists is in a position which rates very high in terms of behavioral study recommendations. His influence over objectives is generally considered to be important. He is highly autonomous in a moderately coordinated environment. He has diverse managerial and technical functions and the performance of these functions require him to grow beyond his role as an experimenter. However, the position within the line organization for those interviewed is also very stimulating, rating almost as high by the same criteria. The role of project scientist may not be the dominant means of professional growth for the experienced scientific investigators. The influence which the project scientist exerts on the project and the stimulation of that position for him are determined largely by his position outside the defined project scientist role. The role of the project scientist is changing because the environment of those who become project scientists is changing.

  18. Studies of nuclei using radioactive beams. [Space Astronomy Lab. , Univ. of Florida, Gainesville, Florida

    Energy Technology Data Exchange (ETDEWEB)

    Piercey, R.B.

    1989-07-01

    The 12 month period from May 1988 to July 1989 represents the first full year of our 18 month pilot program in nuclear structure research. In this period, research was initiated to develop a capability for radioactive secondary beams at Argonne National Laboratory using the Atlas and the new Fragment Mass Analyzer (FMA), which is currently under construction. Two major new detector facilities are currently in the final stages of design and testing. The Large-Area, Scintillator Telescope (LAST) detector is fully operational and will be shipped to Argonne National Laboratory in August for fit-tests and in-beam calibrations. The first segments of a new sixteen-segment neutron multiplicity detector have been built and tested. The remaining segments are currently being constructed. Research was continued in the areas of (1) Coulomb excitation studies of rare earth and actinide nuclei; (2) In-beam, gamma-ray spectroscopy of nuclei in the mass 100 region, and (3) Advanced detector design. Several journal articles and abstracts were published or submitted for publication in the reporting period, and others are currently in preparation. Three graduate students participated in the program, one from the University of Florida and two from the Royal Institute of Technology, Stockholm, Sweden.

  19. Photogrammetry and Videogrammetry Methods Development for Solar Sail Structures. Masters Thesis awarded by George Washington Univ.

    Science.gov (United States)

    Pappa, Richard S. (Technical Monitor); Black, Jonathan T.

    2003-01-01

    This report discusses the development and application of metrology methods called photogrammetry and videogrammetry that make accurate measurements from photographs. These methods have been adapted for the static and dynamic characterization of gossamer structures, as four specific solar sail applications demonstrate. The applications prove that high-resolution, full-field, non-contact static measurements of solar sails using dot projection photogrammetry are possible as well as full-field, non-contact, dynamic characterization using dot projection videogrammetry. The accuracy of the measurement of the resonant frequencies and operating deflection shapes that were extracted surpassed expectations. While other non-contact measurement methods exist, they are not full-field and require significantly more time to take data.

  20. 195 Immigration Et Crise D'identite Dans L'Univers Romanesque De ...

    African Journals Online (AJOL)

    Tracie1

    pour démontrer comment le jeune romancier togolais a abordé le ... deux mondes appartenant ni à l'un ni à l'autre. L'exile y est ..... m'a déjà été donné de visiter ailleurs dans le monde. Ces lieux qui sont comme les ventres des océans. Entrer dedans en explorateur, prendre tout son temps, avoir la patience nécessaire ...

  1. [Experimental and theoretical high energy physics program]. [Purdue Univ. , West Lafayette, Indiana

    Energy Technology Data Exchange (ETDEWEB)

    Finley, J.; Gaidos, J.A.; Loeffler, F.J.; McIlwain, R.L.; Miller, D.H.; Palfrey, T.R.; Shibata, E.I.; Shipsey, I.P.

    1993-04-01

    Experimental and theoretical high-energy physics research at Purdue is summarized in a number of reports. Subjects treated include the following: the CLEO experiment for the study of heavy flavor physics; gas microstrip detectors; particle astrophysics; affine Kac[endash]Moody algebra; nonperturbative mass bounds on scalar and fermion systems due to triviality and vacuum stability constraints; resonance neutrino oscillations; e[sup +]e[sup [minus

  2. A brief history of graduate distance education in nuclear engineering at Penn State Univ

    International Nuclear Information System (INIS)

    Hochreiter, L. E.; Zimmerman, D. L.; Brenizer Jr, J. S.; Stark, M. A.

    2006-01-01

    The Pennsylvania State University Nuclear Engineering Distance Education Program has a twenty year history of providing graduate level distance education in Nuclear Engineering. The Distance Education Program was initiated as a specific program which was developed for the Westinghouse Energy Systems Divisions in Pittsburgh. In 1983, Carnegie-Mellon University (CMU) decided to terminate its small Nuclear Engineering Program. Up until that time, Westinghouse employees could enroll at CMU for graduate classes in Nuclear Engineering as well as other engineering disciplines and could obtain a masters degree or if desired, could continue for a Ph.D. degree. (authors)

  3. Compressible flows with periodic vortical disturbances around lifting airfoils. Ph.D. Thesis - Notre Dame Univ.

    Science.gov (United States)

    Scott, James R.

    1991-01-01

    A numerical method is developed for solving periodic, three-dimensional, vortical flows around lifting airfoils in subsonic flow. The first-order method that is presented fully accounts for the distortion effects of the nonuniform mean flow on the convected upstream vortical disturbances. The unsteady velocity is split into a vortical component which is a known function of the upstream flow conditions and the Lagrangian coordinates of the mean flow, and an irrotational field whose potential satisfies a nonconstant-coefficient, inhomogeneous, convective wave equation. Using an elliptic coordinate transformation, the unsteady boundary value problem is solved in the frequency domain on grids which are determined as a function of the Mach number and reduced frequency. The numerical scheme is validated through extensive comparisons with known solutions to unsteady vortical flow problems. In general, it is seen that the agreement between the numerical and analytical results is very good for reduced frequencies ranging from 0 to 4, and for Mach numbers ranging from .1 to .8. Numerical results are also presented for a wide variety of flow configurations for the purpose of determining the effects of airfoil thickness, angle of attack, camber, and Mach number on the unsteady lift and moment of airfoils subjected to periodic vortical gusts. It is seen that each of these parameters can have a significant effect on the unsteady airfoil response to the incident disturbances, and that the effect depends strongly upon the reduced frequency and the dimensionality of the gust. For a one-dimensional (transverse) or two-dimensional (transverse and longitudinal) gust, the results indicate that airfoil thickness increases the unsteady lift and moment at the low reduced frequencies but decreases it at the high reduced frequencies. The results show that an increase in airfoil Mach number leads to a significant increase in the unsteady lift and moment for the low reduced frequencies, but a significant decrease for the high reduced frequencies.

  4. Nuclear analytical techniques with neutron beams at the Univ. of Texas at Austin

    International Nuclear Information System (INIS)

    Uenlue, K.; Wehring, B.W.

    1996-01-01

    Neutron beams produced by nuclear research reactors can be used for analytical chemical analysis by measuring nuclear radiation produced by neutron capture. Prompt gamma activation analysis (PGAA) and neutron depth profiling (NDP) are two such analytical techniques. For the last three decades, these techniques have been applied at a number of research reactors around the world. Within the last 4 yr, we have developed NDP and PGAA facilities at The University of Texas at Austin research reactor, a 1-MW TRIGA Mark II reactor. Brief descriptions of the facilities and summaries of activities for these analytical techniques at the University of Texas at Austin are provided in this paper

  5. Vie dans l'Univers: l'histoire d'une longue quete

    Science.gov (United States)

    Briot, Danielle

    2017-07-01

    The search for life in the Universe is a very old quest of humanity. This search initiated the science nammed astrobiology, or bioastronomy, or exobiology. We give some elements for the history of this science, since the Greek antiquity up to now, in the occidental civilisation. After reminding the main steps of this history during Antiquity, the Middle Ages and the Renaissance, we point out some little known or unknown studies published during the Modern and Contemporary epochs. We specially develop the studies of two pioneers during the twentieth century: Ary Sternfeld, a Polish scientist who was also a pioneer of astronautics, and Gavril Tikhov, a Russian astronomer who created the astrobotany.

  6. Pulmonary Edema and Plasma Volume Changes in Dysbarism. M.S. Thesis - Texas Univ.

    Science.gov (United States)

    Joki, J. A.

    1972-01-01

    Two groups of anesthetized, fasted pigs were utilized. One group of 13 animals (8.5 to 16.6 kilograms) was exposed to a high-pressure environment, and the other group of eight animals (6.9 to 20.0 kilograms) constituted the control group. The experimental group was subjected to an atmosphere of 90 percent nitrogen and 10 percent oxygen at a pressure of 50 psig for 30 minutes and then decompressed at a rate 10 psi/min. Plasma volumes, using both iodine-125-tagged-albumin and chromium-51-tagged-cell dilution techniques, were measured before, immediately after, and at 30 and 60 minutes after decompression. Aortic and right-ventricular systolic pressures were also recorded. At 60 minutes after decompression, blood samples were taken, the animals were sacrificed, and the water content of the lungs, kidneys, livers, and spleens was estimated by measuring tissue wet weight and dry weight. Protein extravasation and tissue blood volumes were determined by measuring the iodine-125-tagged-albumin and chromium-51-tagged-cell spaces in homo-genates of the organs under investigation.

  7. A numerical study of fundamental shock noise mechanisms. Ph.D. Thesis - Cornell Univ.

    Science.gov (United States)

    Meadows, Kristine R.

    1995-01-01

    The results of this thesis demonstrate that direct numerical simulation can predict sound generation in unsteady aerodynamic flows containing shock waves. Shock waves can be significant sources of sound in high speed jet flows, on helicopter blades, and in supersonic combustion inlets. Direct computation of sound permits the prediction of noise levels in the preliminary design stage and can be used as a tool to focus experimental studies, thereby reducing cost and increasing the probability of a successfully quiet product in less time. This thesis reveals and investigates two mechanisms fundamental to sound generation by shocked flows: shock motion and shock deformation. Shock motion is modeled by the interaction of a sound wave with a shock. During the interaction, the shock wave begins to move and the sound pressure is amplified as the wave passes through the shock. The numerical approach presented in this thesis is validated by the comparison of results obtained in a quasi-one dimensional simulation with linear theory. Analysis of the perturbation energy demonstrated for the first time that acoustic energy is generated by the interaction. Shock deformation is investigated by the numerical simulation of a ring vortex interacting with a shock. This interaction models the passage of turbulent structures through the shock wave. The simulation demonstrates that both acoustic waves and contact surfaces are generated downstream during the interaction. Analysis demonstrates that the acoustic wave spreads cylindrically, that the sound intensity is highly directional, and that the sound pressure level increases significantly with increasing shock strength. The effect of shock strength on sound pressure level is consistent with experimental observations of shock noise, indicating that the interaction of a ring vortex with a shock wave correctly models a dominant mechanism of shock noise generation.

  8. Des batisseurs d'univers creent au CERN de minuscules antimondes

    CERN Multimedia

    2003-01-01

    "Apres des annees de travail des physiciens du CERN en creant artificiellement des dizaines de milliers de minuscules antimondes - des atomes d'antihydrogene - dont la revue Nature rend compte dans son edition du 18 septembre 2002" (1 page).

  9. Machines géantes pour sonder l'univers de l'atome

    CERN Multimedia

    Wilde, M, S

    1966-01-01

    To always more deeply explore the infinitely small world of the atom, Science is paradoxically brought to build buildings and machines increasingly larger - Giant accelerators producing high energy particle beams that can dissociate the structures of the atomic nucleus

  10. L'expérience ATLAS : pour percer les secrets de l'Univers

    CERN Multimedia

    ATLAS Outreach

    2010-01-01

    Cette brochure en couleurs de 4 pages décrit ATLAS et le LHC, le détecteur interne d'ATLAS, calorimètres, spectromètre à muons, système d'aimant, une brève définition des termes «particules», «matière noire», «de masse», «l'antimatière." Il explique également la collaboration ATLAS et fournit l'adresse du site ATLAS avec quelques images du détecteur et de la collaboration ATLAS au travail.

  11. Pred Stud dictors of dents at A f emergen dama Univ ncy contr ...

    African Journals Online (AJOL)

    raoul

    Lack of knowledge, fear of being seen by others, and inconvenient service delivery ... friendly reproductive health services to promote preventive behavior. ... this project, EC was provided in a repackaged brand so it would appeal to adolescents and youth in several .... Necessary corrections and changes were made in time.

  12. Theory and Development of Position-Sensitive Quantum Calorimeters. Degree awarded by Stanford Univ.

    Science.gov (United States)

    Figueroa-Feliciano, Enectali; White, Nicholas E. (Technical Monitor)

    2001-01-01

    Quantum calorimeters are being developed as imaging spectrometers for future X-ray astrophysics observatories. Much of the science to be done by these instruments could benefit greatly from larger focal-plane coverage of the detector (without increasing pixel size). An order of magnitude more area will greatly increase the science throughput of these future instruments. One of the main deterrents to achieving this goal is the complexity of the readout schemes involved. We have devised a way to increase the number of pixels from the current baseline designs by an order of magnitude without increasing the number of channels required for readout. The instrument is a high energy resolution, distributed-readout imaging spectrometer called a Position-Sensitive Transition-Edge Sensor (POST). A POST is a quantum calorimeter consisting of two Transition-Edge Sensors (TESS) on the ends of a long absorber capable of one-dimensional imaging spectroscopy. Comparing rise time and energy information from the two TESS, the position of the event in the POST is determined. The energy of the event is inferred from the sum of the two pulses. We have developed a generalized theoretical formalism for distributed-readout calorimeters and apply it to our devices. We derive the noise theory and calculate the theoretical energy resolution of a POST. Our calculations show that a 7-pixel POST with 6 keV saturation energy can achieve 2.3 eV resolution, making this a competitive design for future quantum calorimeter instruments. For this thesis we fabricated 7- and 15-pixel POSTS using Mo/Au TESs and gold absorbers, and moved from concept drawings on scraps of napkins to a 32 eV energy resolution at 1.5 keV, 7-pixel POST calorimeter.

  13. Flight-management strategies for escape from microburst encounters. M.S. Thesis - George Washington Univ.

    Science.gov (United States)

    Hinton, David A.

    1988-01-01

    An effort is underway by NASA, FAA, and industry to reduce the threat of convective microburst wind shear phenomena to aircraft. The goal is to develop and test a candidate set of strategies for recovery from inadvertent microburst encounters during takeoff. Candidate strategies were developed and evaluated using a fast-time simulation consisting of a simple point-mass performance model of a transport-category airplane and an analytical microburst model. The results indicate that the recovery strategy characteristics that best utilize available airplane energy include an initial reduction in pitch attitude to reduce the climb rate, followed by an increase in pitch up to the stick shaker angle of attack. The stick shaker angle of attack should be reached just as the airplane is exiting the microburst. The shallowest angle of climb necessary for obstacle clearance should be used. If the altitude is higher than necessary, an intentional descent to reduce the airspeed deceleration should be used. Of the strategies tested, two flight-path-angle based strategies had the highest recovery altitudes and the least sensitivity to variations in the encounter scenarios.

  14. The sound of moving bodies. Ph.D. Thesis - Cambridge Univ.

    Science.gov (United States)

    Brentner, Kenneth Steven

    1990-01-01

    The importance of the quadrupole source term in the Ffowcs, Williams, and Hawkings (FWH) equation was addressed. The quadrupole source contains fundamental components of the complete fluid mechanics problem, which are ignored only at the risk of error. The results made it clear that any application of the acoustic analogy should begin with all of the source terms in the FWH theory. The direct calculation of the acoustic field as part of the complete unsteady fluid mechanics problem using CFD is considered. It was shown that aeroelastic calculation can indeed be made with CFD codes. The results indicate that the acoustic field is the most susceptible component of the computation to numerical error. Therefore, the ability to measure the damping of acoustic waves is absolutely essential both to develop acoustic computations. Essential groundwork for a new approach to the problem of sound generation by moving bodies is presented. This new computational acoustic approach holds the promise of solving many problems hitherto pushed aside.

  15. Nuclear Physics Laboratory 1976 annual report. [Nuclear Physics Laboratory, Univ. of Washington

    Energy Technology Data Exchange (ETDEWEB)

    1976-06-01

    Laboratory activities for the period spring, 1975 to spring, 1976 are described. The emphasis of the work can be discerned from the chapter headings: accelerator development; ion source development; instrumentation, detectors, research techniques; computer and computing; atomic physics; nuclear astrophysics; fundamental symmetries in nuclei; nuclear structure; radiative capture measurements and calculations; scattering and reactions; reactions with polarized protons and deuterons; heavy-ion elastic and inelastic scattering; heavy-ion deeply inelastic and fusion reactions; heavy ion transfer and intermediate structure reactions; medium-energy physics; and energy studies. Research by users and visitors is also described; and laboratory personnel, degrees granted, and publications are listed. Those summaries having significant amounts of information are indexed individually. (RWR)

  16. Estimation from incomplete multinomial data. Ph.D. Thesis - Harvard Univ.

    Science.gov (United States)

    Credeur, K. R.

    1978-01-01

    The vector of multinomial cell probabilities was estimated from incomplete data, incomplete in that it contains partially classified observations. Each such partially classified observation was observed to fall in one of two or more selected categories but was not classified further into a single category. The data were assumed to be incomplete at random. The estimation criterion was minimization of risk for quadratic loss. The estimators were the classical maximum likelihood estimate, the Bayesian posterior mode, and the posterior mean. An approximation was developed for the posterior mean. The Dirichlet, the conjugate prior for the multinomial distribution, was assumed for the prior distribution.

  17. Annual report 1982 of the 2. Institut fuer Experimentalphysik of Hamburg Univ

    International Nuclear Information System (INIS)

    1982-12-01

    This annual report contains short descriptions of the work done at the named Institute together with a list of publications and theses. The works concern studies on hyperfine structure by Moessbauer spectroscopy an νν angular correlation measurements, experiments with synchrotron radiation, experiments at the storage rings DORIS and PETRA, and neutrino experiments at CERN. (HSI) [de

  18. Long-term treatment results for nasopharyngeal carcinoma: The Sahlgrenska Univ. Hospital experience

    Energy Technology Data Exchange (ETDEWEB)

    Taheri-Kadkhoda, Zahra; Bjoerk-Eriksson, Thomas; Mercke, Claes [Dept. of Oncology, Sahlgrenska Univ. Hospital, Goeteborg (Sweden); Johansson, Karl-Axel [Dept. of Radiophysics, Sahlgrenska Univ. Hospital, Goeteborg (Sweden)

    2007-08-15

    Nasopharyngeal carcinoma (Nc) is a rare disease in Sweden. For evaluation of the treatment outcomes in our NPC patients, 52 new cases that were referred to our department between 1991 and 2002 were retrospectively analysed. Tumor stage, according to the 1997 AJCC staging system, was I in five, II in ten, III in 12 and IV in 25 patients. Majority of the patients (87%) had World Health Organization type II-III tumors. Neoadjuvant chemotherapy was delivered in 33 patients. Thirty-two patients received hyperfractionated accelerated radiation therapy with a median dose of 64.6Gy (1.7Gy/fr bid). Conventional external irradiation with a median dose of 66Gy (2Gy/fr) was delivered to 18 patients. An intracavitary brachy-boost of 4.5-12Gy was delivered to 40 patients. Two patients were excluded from the analysis due to treatment refusal. For the patients with tumor stages I-IVB, the 5-year disease-free and overall survival rates were 61% and 55%, respectively. The 5-year local, regional, and distant relapse-free survival rates were 70%, 92% and 77%, respectively. The most frequent late side effects were xerostomia (98%), otitis (70%) and hearing deterioration (64%). Our data suggest that optimization of the treatment outcomes in NPC patients requires implementation of new therapeutic strategies.

  19. Tools to probe the universe; Des outils pour sonder l'univers

    Energy Technology Data Exchange (ETDEWEB)

    Lagage, P.O.; Augueres, J.L.; Amiaux, J.; Cara, Ch.; Fontignie, J.; Rio, Y.; Fermon, C.; Pannetier-Lecoeur, M.; De Vismes, A.; Cordier, B.; Fesquet, M.; Ferrando, Ph.; Authier, M.; Pantin, E.; Glicenstein, J.F.; Boulade, O.; Refregier, A.; Stolarczyk, Th.; Agnese, P.; Rodriguez, L.; Agnese, P.; Pigot, C.; Duband, L.; Limousin, O.; Delagnes, E.; Turck-Chieze, S.; Carton, P.H.; Starck, J.L.; Bournaud, F.; Teyssier, R.; Audit, E.; Brun, A.S.; Leca, P.; Menache, Ch.; Pomarede, D.; Thooris, B.; Meis, C.

    2009-07-01

    This special issue of Clefs CEA journal is entirely devoted to astrophysics and to the exploration and probing of the Universe. The second part of this dossier, described here, makes a status of the tools used to probe the universe: telescopes, imaging spectrometers, data processing and simulation. Content: A - Telescopes of the future: 1. Seeing further out: JWST: looking back on a past 13 billion years old, Space specifics: the learning curve to know-how, Fabricating a corona-graph mask, SVOM, a satellite to detect the explosions of the first stars to be formed in the Universe; 2. Seeing more precisely: SIMBOL-X, pioneering formation flying, ELT/METIS, a 42-meter giant, One hundred telescopes for the CTA arrays; 3. Seeing wider: Euclid, mapping the extragalactic sky, ANTARES: the neutrino, another cosmic messenger; B - The new generation of imaging spectrometers: Observing the Universe in the submillimeter spectral region, The X-ray Universe, Space cryo-coolers, Out in the extreme, tumultuous Universe, Probing the Sun with GOLF-NG, Focus: From light to imagery; C - Data analysis in astrophysics; D - Numerical simulation in astrophysics: Information technology and theoretical predictions in astrophysics, Supercomputers for a better understanding of the Universe, The visualization of astrophysical simulations, Godunov, a numerical platform for education and research

  20. web portal usability among na case study of univer se study of ...

    African Journals Online (AJOL)

    User

    2014-04-02

    Apr 2, 2014 ... ABSTRACT. The web portal technology by Nigerian universitie university ... Portal Usability Success (WEBPUS) Model .... to deliver education to students [4]. Despite ..... and Mobile Research Lab (ITML) and group members.

  1. The NCSU [North Carolina State Univ.] freon PWR [pressurized water reactor] loop

    International Nuclear Information System (INIS)

    Caves, J.R.; Doster, J.M.; Miller, G.D.; Wehring, B.W.; Turinsky, P.J.

    1989-01-01

    The nuclear engineering department at North Carolina State University has designed and constructed an operating scale model of a pressurized water reactor (PWR) nuclear steam supply system (NSSS). This facility will be used for education, training, and research. The loop uses electric heaters to simulate the reactor core and Freon as the primary and secondary coolant. Viewing ports at various locations in the loop allow the students to visualize flow regimes in normal and off-normal operating conditions. The objective of the design effort was to scale the thermal-hydraulic characteristics of a two-loop Westinghouse NSSS. Provisions have been made for the simulation of various abnormal occurrences. The model is instrumented in much the same manner as the actual NSSS. Current research projects using the loop include the development of adaptive expert systems to monitor the performance of the facility, diagnose mechanical faults, and to make recommendations to operators for mitigation of accidents. This involves having thermal-hydraulics and core-physics simulators running faster than real time on a mini-supercomputer, with operating parameters updated by communication with the data acquisition and control computer. Further opportunities for research will be investigated as they arise

  2. De l'univers de la recherche à une charge publique — Interview de ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    13 oct. 2010 ... La ministre des Finances et de l'Économie du Pérou applique les conseils en ... étaient tout désignés pour multiplier les perspectives de croissance de la ... un solide capital humain, des mécanismes permettant de faire des ...

  3. Dynamics of a split torque helicopter transmission. M.S. Thesis - Cleveland State Univ.

    Science.gov (United States)

    Krantz, Timothy L.

    1994-01-01

    Split torque designs, proposed as alternatives to traditional planetary designs for helicopter main rotor transmissions, can save weight and be more reliable than traditional designs. This report presents the results of an analytical study of the system dynamics and performance of a split torque gearbox that uses a balance beam mechanism for load sharing. The Lagrange method was applied to develop a system of equations of motion. The mathematical model includes time-varying gear mesh stiffness, friction, and manufacturing errors. Cornell's method for calculating the stiffness of spur gear teeth was extended and applied to helical gears. The phenomenon of sidebands spaced at shaft frequencies about gear mesh fundamental frequencies was simulated by modeling total composite gear errors as sinusoid functions. Although the gearbox has symmetric geometry, the loads and motions of the two power paths differ. Friction must be considered to properly evaluate the balance beam mechanism. For the design studied, the balance beam is not an effective device for load sharing unless the coefficient of friction is less than 0.003. The complete system stiffness as represented by the stiffness matrix used in this analysis must be considered to precisely determine the optimal tooth indexing position.

  4. Highly excited states in nuclear reactions. [Osaka Univ. , Japan, May 12-16, 1980

    Energy Technology Data Exchange (ETDEWEB)

    Ikegami, H.; Muraoka, M. [eds.

    1980-07-01

    Three of the 62 papers in this volume have already been processed for inclusion in the energy data base; these may be found by reference to the entry CONF-800540-- in the Report Number Index. The remaining papers will be entered into the data base as they are received from INIS. (RWR)

  5. General Theory of the Double Fed Synchronous Machine. Ph.D. Thesis - Swiss Technological Univ., 1950

    Science.gov (United States)

    El-Magrabi, M. G.

    1982-01-01

    Motor and generator operation of a double-fed synchronous machine were studied and physically and mathematically treated. Experiments with different connections, voltages, etc. were carried out. It was concluded that a certain degree of asymmetry is necessary for the best utilization of the machine.

  6. Association Euratom - Risoe National Laboratory, Technical Univ. of Denmark. Annual progress report 2007

    International Nuclear Information System (INIS)

    Michelsen, P.K.; Korsholm, S.B.; Rasmussen, J.J.

    2008-04-01

    The programme of the Research Unit of the Fusion Association Euratom - Risoe National Laboratory, Technical University of Denmark, covers work in fusion plasma physics and in fusion technology. The fusion plasma physics research focuses on turbulence and transport, and its interaction with the plasma equilibrium and particles. The effort includes both first principles based modelling, and experimental observations of turbulence and of fast ion dynamics by collective Thomson scattering. The activities in technology on investigations of radiation damage of fusion reactor materials have been phased out during 2007. Minor activities are system analysis, initiative to involve Danish industry in ITER contracts and public information. A summary is presented of the results obtained in the Research Unit during 2007. (Author)

  7. Association Euratom - Risoe National Laboratory, Technical Univ. of Denmark. Annual progress report 2007

    Energy Technology Data Exchange (ETDEWEB)

    Michelsen, P.K.; Korsholm, S.B.; Rasmussen, J.J. (eds.)

    2008-04-15

    The programme of the Research Unit of the Fusion Association Euratom - Risoe National Laboratory, Technical University of Denmark, covers work in fusion plasma physics and in fusion technology. The fusion plasma physics research focuses on turbulence and transport, and its interaction with the plasma equilibrium and particles. The effort includes both first principles based modelling, and experimental observations of turbulence and of fast ion dynamics by collective Thomson scattering. The activities in technology on investigations of radiation damage of fusion reactor materials have been phased out during 2007. Minor activities are system analysis, initiative to involve Danish industry in ITER contracts and public information. A summary is presented of the results obtained in the Research Unit during 2007. (Author)

  8. Using the Cone Beam CT: open problems (Naples Univ., SIRM, Naples, Italy)

    International Nuclear Information System (INIS)

    Schilliro', F.

    2014-01-01

    The 'medical act' drafted by Radiological SIRM radiological report defines as 'necessarily Act drafted in written form with which the specialist of Radiological Area States conform to truth results of diagnostic imaging exams obtained, together with the clinical interpretation of the results themselves, depending on the clinical presentation and patient history' and therefore the final act of the whole procedure of the same survey even in the case of participation of other medical professionals or not at the performance.

  9. [High energy physics research]: Annual performance report, December 1, 1991--November 30, 1992. [Northwestern Univ

    Energy Technology Data Exchange (ETDEWEB)

    Rosen, J; Block, M; Buchholz, D; Gobbi, B; Schellman, H; Buchholz, D; Rosen, J; Miller, D; Braaten, E; Chang, D; Oakes, R; Schellman, H

    1992-01-01

    The various segments of the Northwestern University high energy physics research program are reviewed. Work is centered around experimental studies done primarily at FNAL; associated theoretical efforts are included.

  10. Estimated effects of radioactive fallout on agricultural production in Sweden. Contamination of crop products

    International Nuclear Information System (INIS)

    Eriksson, Aake; Loensjoe, H.; Karlstroem, F.

    1994-01-01

    The study is part of a research project, 'Radioactivity problems within the food sector' performed in 1991-94 at the request of the National Board of Agriculture in Sweden by The National Research Establishment, Dept. of NBC Defence, and the Dept. of Radioecology and the Dept. of Biosystems and Technology, the latter two belonging to the Swedish Univ. of Agricultural Sciences. The aim of the study was to investigate the contamination levels that may occur in agricultural crop products in Sweden in a situation of radioactive fallout from the use of nuclear weapons. There is a risk for a major nuclide transport in agricultural systems by the feeds, mainly by pasture grass and silage and hay crops but also to some extent by grain crops. For that reason, cattle are expected to be important vectors of the fallout nuclides to the human diet, particularly in milk from dairy cattle but also in beef. The activity transport by grain to pig products may also be of some importance. 8 refs, 7 figs, 25 tabs

  11. Primary malignant tumors of the neck in the material of the ENT Dept. of the Babinski Regional Hospital in Wroclaw in the years 1988-1992

    International Nuclear Information System (INIS)

    Piechnik-Resler, D.; Wardega-Lasek, E.; Gul, E.; Jachowicz, B.

    1994-01-01

    In this paper the authors discussed 10 patients with primary malignant tumors of the neck. These cases were selected from the group of 275 patients with tumors of the neck treated during that time. Malignant tumors of the salivary glands and metastatic tumors coming from the known primary focus have been excluded from the analysis. The occurrence of tumors has been analyzed according to sex, age social and economic conditions and the morbidity in each year. Attention has been called to the stage of the tumor advancement and to the time that passed between occurrence of the change and the patient report for treatment. Attention has been also called to the difficulties in making the final diagnosis (repeated histopathological examination). (author)

  12. Study of the costs of offshore wind generation: a report to the Renewables Advisory Board and DTI (Dept. of Trade and Industry)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2007-03-12

    This study was commissioned by the Department of Trade and Industry (DTI) to provide an estimation of the future costs of offshore wind generation, and the potential for cost reductions in the future. Currently, given the strong market demand for wind turbines and cables, project costs are rising for an industry that is already borderline in terms of economical viability. Hence, the industry and the Government needs to be convinced that there is potential to make this industry more economically attractive and to ensure that it is able to contribute to meet future UK targets of energy from renewable sources. The focus of this report is on the Offshore Design Engineering Ltd. (ODE) Offshore Wind Farm Cost Model, which was specifically developed to allow specific estimates of future wind generation costs to be produced and to allow the user to carry out 'what if' scenarios for changes in the primary trends. Following extensive research six parameters were identified has having the most significant effect on overall project costs. Those are supply and demand, steel costs, copper costs, the effect of learning, research and development and supply and demand of turbines. These trends have been developed based on, where applicable, historical data, previous study work and an extensive Industry Research carried out by ODE. Three trend lines were identified for each trend, a normalised trend line which ODE perceived would be the most likely, and an upper and lower bound. The cost model is based on a level 2 schedule with calculated and fixed costs and durations to individual activities. These costs and durations have been based on information garnered from representatives right across the industry from developers to financiers to cable manufacturers to installation contractors. In parallel with the cost model, a structural study was run with the aim of identifying foundation weights with varying water depths and soil types. It was determined that the monopile, the preferred foundation structure, would become too expensive as water depths increased to circa 25m and that alternative structural solutions such as a tripod, would be more effective. This information was fed into the cost model. When running the cost model for a 30 turbine project starting in 2006, employing the perceived trend lines and with zero inflation, there is an initial rise in overall costs per installed MW. This increases from approximately UK Pound 1.6M to about 1.75M in 2011 before reducing to about 80% of the original cost by 2020. The perceived cost reducing impacts of research and development and learning curve far override the cost increases attributed to steel, copper and supply and demand. Industry benefit can be accelerated if funding is identified for the main areas where cost savings can be realised. Major savings can be realised if turbines are made of lighter more reliable materials and where turbine components such as gearboxes are developed to be more fatigue resistant. This later development would lead to reductions in offshore operating and maintenance costs. The other significant areas worthy of R and D investment include foundations, access, transition piece and installation vessels. The cost reductions from learning curves will only be realised if the industry actually progresses. This trend is based on the fact that for every doubling of installed capacity there is a 10% reduction in cost based on current plans. Without continued interest in the industry this learning will not come to fruition. The study noted that whilst there are many common factors between the oil and gas offshore industry, the challenges presented to the offshore wind industry are very different, representing a new challenge to make R and D benefits sufficient for economic viability. Further study was also conducted on the sensitivity of load factors to wind farm output and on the individual effects of the perceived trends on CAPEX. It was determined that a 15% change in load factor could lead to a 60% change in output and hence location of the wind farm is paramount and initial detailed study into the site wind profile by use of met masts is imperative. The analysis of the trends indicated that the R and D and Learning trends reduce the CAPEX costs significantly without which the CAPEX would almost double by year 2020. The parametric study also showed just less than a 30% reduction in CAPEX cost for both R and D and learning, offset by a 46% increase due to steel cost and 18% due to the cost of copper. Turbine cost in the long term tends to reduce the CAPEX by some 15%. Clearly without the benefits of R and D and industry learning the development costs will make the industry uneconomic. The Learning trend is proportional to the level of activity in the industry; the positive benefits of this can only be amplified by ensuring that the industry remains active. R and D benefit and financial support to the industry are primary motivators to ensure continued development. (Author)

  13. Soils - SOILS_STATSGO_IN: Soil Associations in Indiana (U.S. Dept. of Agriculture, 1:250,000, Polygon Shapefile)

    Data.gov (United States)

    NSGIC State | GIS Inventory — Natural Resources Conservation Service, STATSGO metadata reports- "This data set is a digital general soil association map developed by the National Cooperative Soil...

  14. Geopressured-Geothermal Drilling and Testing Plan, Volume II, Testing Plan; Dow Chemical Co. - Dept. of Energy Dow-DOE Sweezy No. 1 Well, Vermilion Parish, Louisiana

    Energy Technology Data Exchange (ETDEWEB)

    None

    1982-02-01

    The Dow/D.O.E. L. R. Sweezy No. 1 geopressured geothermal production well was completed in August of 1981. The well was perforated and gravel packed in approximately 50 feet of sand from 13,344 feet to 13,395 feet. Permeabilities of 6 to 914 millidarcies were measured with porosity of 25 to 36%. Static surface pressure after well clean-up was 5000 psi. At 1000 B/D flow rate the drawdown was 50 psi. The water produced in clean-up contained 100,000 ppm TDS. This report details the plan for testing this well with the goal of obtaining sufficient data to define the total production curve of the small, 939 acre, reservoir. A production time of six to nine months is anticipated. The salt water disposal well is expected to be completed and surface equipment installed such that production testing will begin by April 1, 1982. The program should be finished and reports written by February 28, 1983. The brine will be produced from the No.1 well, passed through a separator where the gas is removed, then reinjected into the No.2 (SWD) well under separator pressure. Flow rates of up to 25,000 B/D are expected. The tests are divided into a two-week short-term test and six to nine-month long-term tests with periodic downhole measurement of drawdown and buildup rates. Data obtained in the testing will be relayed by phoneline computer hookup to Otis Engineering in Dallas, Texas, where the reservoir calculations and modeling will be done. At the point where sufficient data has been obtained to reach the objectives of the program, production will be ended, the wells plugged and abandoned, and a final report will be issued.

  15. Geopressured-geothermal drilling and testing plan. General Crude Oil--Dept. of Energy Pleasant Bayou No. 1 well, Brazoria County, Texas

    Energy Technology Data Exchange (ETDEWEB)

    1978-05-01

    As a result of geopressured resource assessment studies in the Gulf Coast region, the Brazoria fairway, located in Brazoria County, Texas was determined to be an optimum area for additional studies. A plan is presented for drilling, completion, and testing of one geopressured-geothermal well and two disposal wells in Brazoria County, Texas. The objectives of the well drilling and testing program are to determine the following parameters: reservoir permeability, porosity, thickness, rock material properties, depth, temperature, and pressure; reservoir fluid content, specific gravity, resistivity, viscosity, and hydrocarbons in solution; reservoir fluid production rates, pressure, temperature, production decline, and pressure decline; geopressured well and surface equipment design requirements for high-volume production and possible sand production; specific equipment design for surface operations, hydrocarbons distribution, and effluent disposal; and possibilities of reservoir compaction and/or surface subsidence. (JGB)

  16. Battelle-Northwest monthly activities report, February 1965

    Energy Technology Data Exchange (ETDEWEB)

    1964-03-15

    Activities for each of the following departments are discussed in this report: Reactor and Materials Technology Dept.; Physics and Instruments Dept.; Chemistry Dept.; Biology Dept.; Applied Mathematics Dept.; Radiation Protection Dept.; and the Test Reactor and Engineering Services Dept.. Activities are in support of Hanford reactors (production reactors, N-reactor, PRTR reactor, etc) and reprocessing and radioactive waste management efforts at Hanford.

  17. Interactive virtual laboratory for distance education in nuclear engineering

    International Nuclear Information System (INIS)

    Jain, P.; Stubbins, J.; Uddin, R.

    2006-01-01

    A real time, distance lab module is being developed and implemented in the Dept. of Nuclear, Plasma and Radiological Engineering at the Univ. of Illinois at Urbana-Champaign. This internet based system allows remote personnel to watch the experiments, acquire data, and interact with on-site personnel. The e-lab broadcasts not only the live scenes of laboratory and experiments, but also the real time data and plots being measured and displayed in graphical and other formats. Moreover, use of LabVIEW's remote front panel feature allows communications between the local lab and remote client so that, if permitted, remote client can control part or all of the experiment in real-time. (authors)

  18. An architecture for implementation of multivariable controllers

    DEFF Research Database (Denmark)

    Niemann, Hans Henrik; Stoustrup, Jakob

    1999-01-01

    Browse > Conferences> American Control Conference, Prev | Back to Results | Next » An architecture for implementation of multivariable controllers 786292 searchabstract Niemann, H. ; Stoustrup, J. ; Dept. of Autom., Tech. Univ., Lyngby This paper appears in: American Control Conference, 1999....... Proceedings of the 1999 Issue Date : 1999 Volume : 6 On page(s): 4029 - 4033 vol.6 Location: San Diego, CA Meeting Date : 02 Jun 1999-04 Jun 1999 Print ISBN: 0-7803-4990-3 References Cited: 7 INSPEC Accession Number: 6403075 Digital Object Identifier : 10.1109/ACC.1999.786292 Date of Current Version : 06...... august 2002 Abstract An architecture for implementation of multivariable controllers is presented in this paper. The architecture is based on the Youla-Jabr-Bongiorno-Kucera parameterization of all stabilizing controllers. By using this architecture for implementation of multivariable controllers...

  19. Data harmonization and model performance

    Science.gov (United States)

    The Joint Committee on Urban Storm Drainage of the International Association for Hydraulic Research (IAHR) and International Association on Water Pollution Research and Control (IAWPRC) was formed in 1982. The current committee members are (no more than two from a country): B. C. Yen, Chairman (USA); P. Harremoes, Vice Chairman (Denmark); R. K. Price, Secretary (UK); P. J. Colyer (UK), M. Desbordes (France), W. C. Huber (USA), K. Krauth (FRG), A. Sjoberg (Sweden), and T. Sueishi (Japan).The IAHR/IAWPRC Joint Committee is forming a Task Group on Data Harmonization and Model Performance. One objective is to promote international urban drainage data harmonization for easy data and information exchange. Another objective is to publicize available models and data internationally. Comments and suggestions concerning the formation and charge of the Task Group are welcome and should be sent to: B. C. Yen, Dept. of Civil Engineering, Univ. of Illinois, 208 N. Romine St., Urbana, IL 61801.

  20. The Impact of Broccoli II & Tomato II on European patents in conventional breeding, GMO’s and Synthetic Biology:

    DEFF Research Database (Denmark)

    Minssen, Timo; Nordberg, Ana

    2015-01-01

    . The EBA has also clarified that this applies irrespective of if such claims are formulated in a product-by-process format or as a per se product . Moreover, the combined effect of Broccoli & Tomato I & II opens new opportunities for patenting GMOs - provided that all other patent criteria are also met...... if confronted with similar issues in the context of national implementations of the Biotech Directive, which have taken a very different view than the EBA. Moreover, the fierce European opposition against genetically modified organisms (GMOs) and Synthetic Biology remains a major challenge to the industry...... and Nordberg, A., The Impact of Broccoli II & Tomatoes II on European Patents in Conventional Breeding, GMO's and Synthetic Biology: The Grand Finale of a Juicy Patents Tale? (May 19, 2015). Univ. of Copenhagen Dept. of Economics Discussion. Available at SSRN: http://ssrn.com/abstract=2607865 or http...

  1. The radioprotection management of a PET department with a cyclotron and radiopharmacy laboratory, in accordance with Italian legislation

    International Nuclear Information System (INIS)

    Russo, A. A.; Ferrari, P.; Casale, M.; Delia, R.

    2011-01-01

    The possibility of setting up a positron emission tomography (PET) facility with a cyclotron and radiopharmaceutical laboratory in situ, at a feasible price and in a very restricted space, has led to a steady increase both in the use of the PET technique in diagnostic clinical routine imaging and in the number of cyclotrons for drug production. Owing to the progress made in the PET procedures, it is now possible to have not only a highly innovative system of diagnostic examination, with a remarkable improvement in the diagnostic quality and patient care, but also a considerable increase in the number of daily examinations. In this paper, the authors show how the acquired know-how, with respect to radioprotection, has applied to the planning, running and management of the PET/CT unit, installed in the Imaging Diagnostic Dept. of the Policlinico Tor Vergata (PTV), at Tor Vergata Univ., Rome. (authors)

  2. EnviroAtlas - Paterson, NJ - Domestic Water Use per Day by U.S. Census Block Group

    Data.gov (United States)

    U.S. Environmental Protection Agency — As included in the EnviroAtlas, the community level domestic water use is calculated using locally available water use data per capita in gallons of water per day...

  3. 77 FR 3499 - Sony Electronics, Inc., Including On-Site Leased Workers From Selectremedy Park Ridge, NJ...

    Science.gov (United States)

    2012-01-24

    ... DEPARTMENT OF LABOR Employment and Training Administration [TA-W-71,501M] Sony Electronics, Inc... Electronics, Inc., SEL Headquarters, including on-site leased workers of SelectRemedy, StaffMark, and Payrolling.com , San Diego, California (TA-W-71,501); Sony Electronics, Inc., including on-site leased...

  4. Evaluating a Prefabricated Submerged Breakwater and Double-T Sill for Beach Erosion Prevention, Cape May Point, NJ

    National Research Council Canada - National Science Library

    Stauble, Donald K; Giovannozzi, Michael A

    2003-01-01

    ...) and a linear prefabricated concrete sill called the Double-T across the seaward end of two adjacent groin compartments, in order to assess the effectiveness of these structures in retaining sand...

  5. Superfund Record of Decision (EPA Region 2): Montclair/West Orange, Radium, NJ. (First Remedial Action), June 1989

    International Nuclear Information System (INIS)

    1989-01-01

    The Montclair/West Orange Radium site is in the towns of Montclair and West Orange in Essex County, New Jersey. The soil at the site is contaminated with radioactive-waste materials suspected to have originated from radium processing or utilization facilities located nearby during the early 1900s. Temporary radon ventilation systems and gamma-radiation shielding have been installed and maintained by EPA and the State to reduce indoor exposures. The primary contaminant of concern affecting the soil and structures is radium 226 which decays to radon gas. The selected remedial action for the site includes excavation of approximately 41,000 cu yd of highly contaminated soil and an unspecified amount of debris followed by offsite disposal; installation and maintenance of indoor engineering controls at less contaminated properties; environmental monitoring to ensure remedy effectiveness; and continuation of a treatment technology study for future actions. EPA deferred a final continuation of a treatment-technology study for future action

  6. 2007 USGS/NASA Experimental Advanced Airborne Research Lidar (EAARL): Fire Island National Seashore, NY and Sandy Hook, NJ

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — ASCII xyz point cloud data were produced from remotely sensed, geographically referenced elevation measurements cooperatively by the U.S. Geological Survey (USGS)...

  7. Three Permeable Pavements Performances for Priority Metal Pollutants and Metals associated with Deicing Chemicals from Edison Parking Lot, NJ - abstract

    Science.gov (United States)

    The U.S. Environmental Protection Agency constructed a 4000-m2 parking lot in Edison, New Jersey in 2009. The parking lot is surfaced with three permeable pavements [permeable interlocking concrete pavers (PICP), pervious concrete (PC), and porous asphalt (PA)]. Samples of each p...

  8. Three Permeable Pavements Performances for Priority Metal Pollutants and Metals Associated with Deicing Chemicals from Edison Parking Lot, NJ

    Science.gov (United States)

    The U.S. Environmental Protection Agency constructed a 4000-m2 parking lot in Edison, New Jersey in 2009. The parking lot is surfaced with three permeable pavements [permeable interlocking concrete pavers (PICP), pervious concrete (PC), and porous asphalt (PA)]. Samples of each p...

  9. Prediction of Recreational Safety of the Passaic and Pompton Rivers (NJ) Using Escherichia coli as an Indicator

    Science.gov (United States)

    Rossi, A.; Wu, M. S.; Lee, L.

    2017-12-01

    Pathogens are considered the most common cause of impairment for water quality in New Jersey. Contact with waterbodies containing high concentrations of pathogens, accounts for waterborne disease outbreaks not only in the United States but worldwide. This implies a financial burden on the health system both in terms of wellbeing and of treatment costs, for instance. For these reasons, the detection and enumeration of pathogen indicators in recreational waters are part of the water quality and public health monitoring performed by U.S. Environmental Protection Agency (EPA) and other government agencies. A high concentration of a pathogen indicator, like Escherichia coli, is commonly used method for assessing water quality in freshwater ecosystems. In the present research, we used the EPA-approved Membrane Filtration Method m-ColiBlue24 to detect E. coli Colony Forming Unit (CFU) in water samples collected at the Pompton and the Passaic rivers during the summer 2016. These are some of the most polluted rivers in New Jersey, located at a highly urbanized area with a high population density. In addition to looking at the magnitude and statistical significance of the variables, a multivariate regression model was applied to estimate threshold values where the value-response relationship changes. Among all the parameters tested (specific conductance, dissolved oxygen, pH, dissolved organic carbon, chlorophyll a, nitrite + nitrate, turbidity, water temperature, precipitation) preliminary results indicate specific conductance and rain as significant. In particular, we found that when the cumulated rainfall level in the preceding 48 hours exceeds 1.27 mm, the predicted probability that the Escherichia coli count will exceed the EPA safety threshold value for primary contact recreation water (126 CFU/100 mL) increases by 0.44. Our approach, not only complements the usual screening approach, but it also provides cheap and quick way of generating information that allows managers of recreational waters to estimate recreational risk levels and close out beaches when necessary.

  10. The Abbott School Construction Program: Report on the NJ Department of Education Proposed Regulations on Long-Range Facilities Plans

    Science.gov (United States)

    Ponessa, Joan

    2004-01-01

    This report on Long Range Facilities Plans (LRFPs) analyzes regulations proposed by the New Jersey Department of Education (NJDOE) to implement the Educational Facilities Construction and Financing Act. (EFCFA). EFCFA, which authorizes and governs New Jersey's public school construction program, was enacted in July 2000 to implement the State…

  11. Superfund Record of Decision (EPA Region 2): NL Industries, Salem County, Pedricktown, NJ. (First remedial action), September 1991

    Energy Technology Data Exchange (ETDEWEB)

    1991-09-27

    The 44-acre NL Industries site is an inactive, secondary lead smelting facility in Pedricktown, Salem County, New Jersey. The site overlies the Cape May aquifer, a potential source of drinking water for local residents. In 1989, EPA began a multi-phased removal action. The Focused Feasibility Study resulted in the issuance of the Early Remedial Action Record of Decision (ROD), designated as Operable Unit (OU2). The nature and extent of remaining contamination on the site and areas adjacent to the site in various environmental media, such as soil, sediment, ground water, surface water, and air, are currently being evaluated and will be addressed as OU1 in a subsequent ROD. The primary contaminants of concern affecting the slag and lead oxide piles, sediment, debris, and standing surface water are metals including arsenic, chromium, and lead. The selected remedial action for the site is included.

  12. 77 FR 69761 - Regulated Navigation Area; Recovery Operations, the Port of New York and New Jersey, NJ and NY

    Science.gov (United States)

    2012-11-21

    ... INFORMATION: Table of Acronyms APA Administrative Procedure Act DHS Department of Homeland Security FR Federal.... If you submit your comments by mail or hand delivery, submit them in an unbound format, no larger... Administrative Procedure Act (APA) (5 U.S.C. 553). Section 553(b) provides that a general notice of proposed...

  13. Structure and grain coarsening during the processing of engineering ceramics. Ph.D. Thesis - Leeds Univ., United Kingdom

    Science.gov (United States)

    Shaw, Nancy J.

    1987-01-01

    Studies have been made of three ceramic systems (Al2O3, Y2O3/MgO, and SiC/C/B), both to explore a surface area/density diagram approach to examining the coarsening processes during sintering and to explore an alternative coarsening parameter, i.e., the grain boundary surface area (raising it at a given value of the density) and not the pore surface area; therefore, pinning of the grain boundaries by solid-solution drag is the only function evidenced by these results. The importance of such pinning even at densities as low as 75% of theoretical is linked to the existence of microstructural inhomogeneities. The early stages of sintering of Y2O3 powder have been examined using two techniques, BET surface area analysis and transmission electron microscopy. Each has given some insight into the process occurring and, used together, have provided some indication of the effect of MgO on coarsening during sintering. Attempts to further elucidate effects of MgO on the coarsening behavior of Y2O3 by the surface area/density diagram approach were unsuccessful due to masking effects of contaminating reactions during sintering and/or thermal etching. The behavior of the undoped SiC which only coarsens can be clearly distinguished by the surface area/density diagram from that of SiC/C/B which also concurrently densifies. Little additional information was obtainable by this method due to unfavorable sample etching characteristics. The advantages, disadvantages, and difficulties of application of these techniques to the study of coarsening during sintering are discussed.

  14. Procedures for Computing Transonic Flows for Control of Adaptive Wind Tunnels. Ph.D. Thesis - Technische Univ., Berlin, Mar. 1986

    Science.gov (United States)

    Rebstock, Rainer

    1987-01-01

    Numerical methods are developed for control of three dimensional adaptive test sections. The physical properties of the design problem occurring in the external field computation are analyzed, and a design procedure suited for solution of the problem is worked out. To do this, the desired wall shape is determined by stepwise modification of an initial contour. The necessary changes in geometry are determined with the aid of a panel procedure, or, with incident flow near the sonic range, with a transonic small perturbation (TSP) procedure. The designed wall shape, together with the wall deflections set during the tunnel run, are the input to a newly derived one-step formula which immediately yields the adapted wall contour. This is particularly important since the classical iterative adaptation scheme is shown to converge poorly for 3D flows. Experimental results obtained in the adaptive test section with eight flexible walls are presented to demonstrate the potential of the procedure. Finally, a method is described to minimize wall interference in 3D flows by adapting only the top and bottom wind tunnel walls.

  15. The Impact of Educational Interventions on Organizational Culture at an Urban Federal Agency. Ph.D. Thesis - Old Dominion Univ.

    Science.gov (United States)

    Mckenzie, Janet Myrick

    1994-01-01

    This study on the impact of educational interventions on organizational culture is an evaluation of a major educational initiative undertaken by an urban federal agency, namely the National Aeronautics and Space Administration's Langley Research Center (NASA-LaRC). The design of this educational evaluation captures the essence of NASA-LaRC's efforts to continue its distinguished and international stature in the aeronautical research community following the Challenger tragedy. More specifically, this study is an evaluation of the educational initiative designed to ameliorate organizational culture via educational interventions, with emphasis on communications, rewards and recognition, and career development. After completing a review of the related literature, chronicling the educational initiative, interviewing senior managers and employees, and critically examining thousands of free responses on employee perceptions of organizational culture, it is found that previous definitions of organizational culture are more accurately classified as manifestations of organizational culture. This research has endeared to redefine 'organizational culture' by offering a more accurate and diagnostic perspective.

  16. Multi-dimensional modeling of a thermal energy storage canister. M.S. Thesis - Cleveland State Univ., Dec. 1990

    Science.gov (United States)

    Kerslake, Thomas W.

    1991-01-01

    The Solar Dynamic Power Module being developed for Space Station Freedom uses a eutectic mixture of LiF-CaF2 phase change material (PCM) contained in toroidal canisters for thermal energy storage. Presented are the results from heat transfer analyses of a PCM containment canister. One and two dimensional finite difference computer models are developed to analyze heat transfer in the canister walls, PCM, void, and heat engine working fluid coolant. The modes of heat transfer considered include conduction in canister walls and solid PCM, conduction and pseudo-free convection in liquid PCM, conduction and radiation across PCM vapor filled void regions, and forced convection in the heat engine working fluid. Void shape, location, growth or shrinkage (due to density difference between the solid and liquid PCM phases) are prescribed based on engineering judgment. The PCM phase change process is analyzed using the enthalpy method. The discussion of the results focuses on how canister thermal performance is affected by free convection in the liquid PCM and void heat transfer. Characterizing these effects is important for interpreting the relationship between ground-based canister performance (in 1-g) and expected on-orbit performance (in micro-g). Void regions accentuate canister hot spots and temperature gradients due to their large thermal resistance. Free convection reduces the extent of PCM superheating and lowers canister temperatures during a portion of the PCM thermal charge period. Surprisingly small differences in canister thermal performance result from operation on the ground and operation on-orbit. This lack of a strong gravity dependency is attributed to the large contribution of container walls in overall canister energy redistribution by conduction.

  17. Integrating Oil Debris and Vibration Measurements for Intelligent Machine Health Monitoring. Degree awarded by Toledo Univ., May 2002

    Science.gov (United States)

    Dempsey, Paula J.

    2003-01-01

    A diagnostic tool for detecting damage to gears was developed. Two different measurement technologies, oil debris analysis and vibration were integrated into a health monitoring system for detecting surface fatigue pitting damage on gears. This integrated system showed improved detection and decision-making capabilities as compared to using individual measurement technologies. This diagnostic tool was developed and evaluated experimentally by collecting vibration and oil debris data from fatigue tests performed in the NASA Glenn Spur Gear Fatigue Rig. An oil debris sensor and the two vibration algorithms were adapted as the diagnostic tools. An inductance type oil debris sensor was selected for the oil analysis measurement technology. Gear damage data for this type of sensor was limited to data collected in the NASA Glenn test rigs. For this reason, this analysis included development of a parameter for detecting gear pitting damage using this type of sensor. The vibration data was used to calculate two previously available gear vibration diagnostic algorithms. The two vibration algorithms were selected based on their maturity and published success in detecting damage to gears. Oil debris and vibration features were then developed using fuzzy logic analysis techniques, then input into a multi sensor data fusion process. Results show combining the vibration and oil debris measurement technologies improves the detection of pitting damage on spur gears. As a result of this research, this new diagnostic tool has significantly improved detection of gear damage in the NASA Glenn Spur Gear Fatigue Rigs. This research also resulted in several other findings that will improve the development of future health monitoring systems. Oil debris analysis was found to be more reliable than vibration analysis for detecting pitting fatigue failure of gears and is capable of indicating damage progression. Also, some vibration algorithms are as sensitive to operational effects as they are to damage. Another finding was that clear threshold limits must be established for diagnostic tools. Based on additional experimental data obtained from the NASA Glenn Spiral Bevel Gear Fatigue Rig, the methodology developed in this study can be successfully implemented on other geared systems.

  18. A Management Information System Model for Program Management. Ph.D. Thesis - Oklahoma State Univ.; [Computerized Systems Analysis

    Science.gov (United States)

    Shipman, D. L.

    1972-01-01

    The development of a model to simulate the information system of a program management type of organization is reported. The model statistically determines the following parameters: type of messages, destinations, delivery durations, type processing, processing durations, communication channels, outgoing messages, and priorites. The total management information system of the program management organization is considered, including formal and informal information flows and both facilities and equipment. The model is written in General Purpose System Simulation 2 computer programming language for use on the Univac 1108, Executive 8 computer. The model is simulated on a daily basis and collects queue and resource utilization statistics for each decision point. The statistics are then used by management to evaluate proposed resource allocations, to evaluate proposed changes to the system, and to identify potential problem areas. The model employs both empirical and theoretical distributions which are adjusted to simulate the information flow being studied.

  19. Heart rate variability in patients with mitral stenosis: A study of 20 cases from King Abdulaziz Univ. Hospital

    International Nuclear Information System (INIS)

    Al-Hazimi, A.; Al-Ama, N.; Marouf, M.

    2002-01-01

    Left atrial enlargement in mitral stenosis predisposes to atrial fibrillation (AF). Analysis of heart rate variability (HRV) prior to the onset of an arrhythmia may show alterations in autonomic balance that are known to predispose to the development of AF. The aim of this study was to determine whether HRV in patients with rheumatic mitral stenosis (MS) is abnormal in comparison to normal controls, and to find the relationship between the left atrial size and HRV in patients with MS in sinus rhythm in AF. A series of 24-hour ambulatory Holter electrocardiogram recordings were obtained for 10 consecutive, newly diagnosed untreated subjects with pure mitral stenosis in sinus rhythm, 10 with mitral stenosis complicated by atrial fibrillation and 10 age-matched normal controls. Digitized records were processed using time domain and power spectral analysis. In patients with mitral stenosis in sinus rhythm, we observed significant decrease of the standard deviation of RR intervals (SDRR), as well as of the root mean square of successive RR interval differences (RMSSD) and Edinburgh index (sNN50), while in patients with AF, the RMSSD and sNN50 were much larger than those in normal. The areas under all spectral bands were markedly increased in patients with AF compared with normal. HRV measures were independent of atrial size in both groups. Decreased HRV in mitral stenosis patients with sinus rhythm suggests increased sympathetic activity in patients prone to atrial fibrillation, while marked increased of HRV in patients with AF may indicate that parasympathetic activity modulates the intrinsic behavior of the atrioventricular node during atrial fibrillation. The evaluation of HRV may be a useful tool for the identification of patients predisposed to AF. (author)

  20. Static stability of a three-dimensional space truss. M.S. Thesis - Case Western Reserve Univ., 1994

    Science.gov (United States)

    Shaker, John F.

    1995-01-01

    In order to deploy large flexible space structures it is necessary to develop support systems that are strong and lightweight. The most recent example of this aerospace design need is vividly evident in the space station solar array assembly. In order to accommodate both weight limitations and strength performance criteria, ABLE Engineering has developed the Folding Articulating Square Truss (FASTMast) support structure. The FASTMast is a space truss/mechanism hybrid that can provide system support while adhering to stringent packaging demands. However, due to its slender nature and anticipated loading, stability characterization is a critical part of the design process. Furthermore, the dire consequences surely to result from a catastrophic instability quickly provide the motivation for careful examination of this problem. The fundamental components of the space station solar array system are the (1) solar array blanket system, (2) FASTMast support structure, and (3) mast canister assembly. The FASTMast once fully deployed from the canister will provide support to the solar array blankets. A unique feature of this structure is that the system responds linearly within a certain range of operating loads and nonlinearly when that range is exceeded. The source of nonlinear behavior in this case is due to a changing stiffness state resulting from an inability of diagonal members to resist applied loads. The principal objective of this study was to establish the failure modes involving instability of the FASTMast structure. Also of great interest during this effort was to establish a reliable analytical approach capable of effectively predicting critical values at which the mast becomes unstable. Due to the dual nature of structural response inherent to this problem, both linear and nonlinear analyses are required to characterize the mast in terms of stability. The approach employed herein is one that can be considered systematic in nature. The analysis begins with one and two-dimensional failure models of the system and its important components. From knowledge gained through preliminary analyses a foundation is developed for three-dimensional analyses of the FASTMast structure. The three-dimensional finite element (FE) analysis presented here involves a FASTMast system one-tenth the size of the actual flight unit. Although this study does not yield failure analysis results that apply directly to the flight article, it does establish a method by which the full-scale mast can be evaluated.

  1. Damage Mechanisms and Controlled Crack Propagation in a Hot Pressed Silicon Nitride Ceramic. Ph.D. Thesis - Northwestern Univ., 1993

    Science.gov (United States)

    Calomino, Anthony Martin

    1994-01-01

    The subcritical growth of cracks from pre-existing flaws in ceramics can severely affect the structural reliability of a material. The ability to directly observe subcritical crack growth and rigorously analyze its influence on fracture behavior is important for an accurate assessment of material performance. A Mode I fracture specimen and loading method has been developed which permits the observation of stable, subcritical crack extension in monolithic and toughened ceramics. The test specimen and procedure has demonstrated its ability to generate and stably propagate sharp, through-thickness cracks in brittle high modulus materials. Crack growth for an aluminum oxide ceramic was observed to be continuously stable throughout testing. Conversely, the fracture behavior of a silicon nitride ceramic exhibited crack growth as a series of subcritical extensions which are interrupted by dynamic propagation. Dynamic initiation and arrest fracture resistance measurements for the silicon nitride averaged 67 and 48 J/sq m, respectively. The dynamic initiation event was observed to be sudden and explosive. Increments of subcritical crack growth contributed to a 40 percent increase in fracture resistance before dynamic initiation. Subcritical crack growth visibly marked the fracture surface with an increase in surface roughness. Increments of subcritical crack growth loosen ceramic material near the fracture surface and the fracture debris is easily removed by a replication technique. Fracture debris is viewed as evidence that both crack bridging and subsurface microcracking may be some of the mechanisms contributing to the increase in fracture resistance. A Statistical Fracture Mechanics model specifically developed to address subcritical crack growth and fracture reliability is used together with a damaged zone of material at the crack tip to model experimental results. A Monte Carlo simulation of the actual experiments was used to establish a set of modeling input parameters. It was demonstrated that a single critical parameter does not characterize the conditions required for dynamic initiation. Experimental measurements for critical crack lengths, and the energy release rates exhibit significant scatter. The resulting output of the model produces good agreement with both the average values and scatter of experimental measurements.

  2. Correlation of finite element free vibration predictions using random vibration test data. M.S. Thesis - Cleveland State Univ.

    Science.gov (United States)

    Chambers, Jeffrey A.

    1994-01-01

    Finite element analysis is regularly used during the engineering cycle of mechanical systems to predict the response to static, thermal, and dynamic loads. The finite element model (FEM) used to represent the system is often correlated with physical test results to determine the validity of analytical results provided. Results from dynamic testing provide one means for performing this correlation. One of the most common methods of measuring accuracy is by classical modal testing, whereby vibratory mode shapes are compared to mode shapes provided by finite element analysis. The degree of correlation between the test and analytical mode shapes can be shown mathematically using the cross orthogonality check. A great deal of time and effort can be exhausted in generating the set of test acquired mode shapes needed for the cross orthogonality check. In most situations response data from vibration tests are digitally processed to generate the mode shapes from a combination of modal parameters, forcing functions, and recorded response data. An alternate method is proposed in which the same correlation of analytical and test acquired mode shapes can be achieved without conducting the modal survey. Instead a procedure is detailed in which a minimum of test information, specifically the acceleration response data from a random vibration test, is used to generate a set of equivalent local accelerations to be applied to the reduced analytical model at discrete points corresponding to the test measurement locations. The static solution of the analytical model then produces a set of deformations that once normalized can be used to represent the test acquired mode shapes in the cross orthogonality relation. The method proposed has been shown to provide accurate results for both a simple analytical model as well as a complex space flight structure.

  3. Micro-Mechanical Voltage Tunable Fabry-Perot Filters Formed in (111) Silicon. Degree awarded by Colorado Univ., Boulder, CO

    Science.gov (United States)

    Patterson, James D.

    1997-01-01

    The MEMS (Micro-Electro-Mechanical-Systems) technology is quickly evolving as a viable means to combine micro-mechanical and micro-optical elements on the same chip. One MEMS technology that has recently gained attention by the research community is the micro-mechanical Fabry-Perot optical filter. A MEMS based Fabry-Perot consists of a vertically integrated structure composed of two mirrors separated by an air gap. Wavelength tuning is achieved by applying a bias between the two mirrors resulting in an attractive electrostatic force which pulls the mirrors closer. In this work, we present a new micro-mechanical Fabry-Perot structure which is simple to fabricate and is integratable with low cost silicon photodetectors and transistors. The structure consists of a movable gold coated oxide cantilever for the top mirror and a stationary Au/Ni plated silicon bottom mirror. The fabrication process is single mask level, self aligned, and requires only one grown or deposited layer. Undercutting of the oxide cantilever is carried out by a combination of RIE and anisotropic KOH etching of the (111) silicon substrate. Metallization of the mirrors is provided by thermal evaporation and electroplating. The optical and electrical characteristics of the fabricated devices were studied and show promissing results. A wavelength shift of 120nm with 53V applied bias was demonstrated by one device geometry using 6.27 micrometer air gap. The finesse of the structure was 2.4. Modulation bandwidths ranging from 91KHz to greater than 920KHz were also observed. Theoretical calculations show that if mirror reflectivity, smoothness, and parallelism are improved, a finesse of 30 is attainable. The predictions also suggest that a reduction of the air gap to 1 micrometer results in an increased wavelength tuning range of 175 nm with a CMOS compatible 4.75V.

  4. Des bâtisseurs d'univers créent au CERN de minuscules antimondes

    CERN Multimedia

    Augereau, Jean-François

    2003-01-01

    For a long time, users of particle accelerators have known how to produce the elementary bricks of antimatter: anti-electrons and antiprotons. But to build anti-atoms from such elements, is another thing! (2 pages)

  5. A federated information management system for the Deep Space Network. M.S. Thesis - Univ. of Southern California

    Science.gov (United States)

    Dobinson, E.

    1982-01-01

    General requirements for an information management system for the deep space network (DSN) are examined. A concise review of available database management system technology is presented. It is recommended that a federation of logically decentralized databases be implemented for the Network Information Management System of the DSN. Overall characteristics of the federation are specified, as well as reasons for adopting this approach.

  6. Protection de la vie privée dans l'univers numérique des pays en ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Visionnement du film Little Gandhi —The Lost Truth of the Syrian Uprising à New York. La mission du Canada auprès des Nations Unies projettera des extraits du film Little Gandhi, un documentaire sur la Syrie subventionné par le CDRI. Voir davantageVisionnement du film Little Gandhi —The Lost Truth of the Syrian ...

  7. Mega alloprosthesis in limb-sparing surgery: a case illustration, Hospital Univ. Science of Malaysia (HUSM) experience

    International Nuclear Information System (INIS)

    Aidura, M.; Zulmi, W.; Zulkefli, A.R.; Sukari Halim

    1999-01-01

    A case illustration of our early experience of limb-sparing surgery in muskuloskeletal tumors using a mega alloprosthesis was discussed. The presentation was of a 42 year olds Malay woman with a solitary pathological fracture in a metastatic lesion to the upper third of right femur. This was found to be histologically identical to the stromal component of malignant metastatic Cytosarcoma Phylloides of the breast. It represented the first reported histologically confirmed skeletal manifestation of rare breast pathology in HUSM. Cytosarcoma Phylloides of the breast appeared to encompass a diverse group of tumors with variable unpredictable behaviors. Although it accounted for 0.3-1.0% of all breast neoplasms, it could behave in a malignant fashion and metastasized hematogenously to the skeletal system. The solitary nature of the metastatic lesion and the pathological fracture which the patient sustained, warranted us to perform a surgical stabilization not only to alleviate the pain, to eradicate the tumor bulk, but also to restore loading capacity and preserving function and mobility. It had been achieved by wide excision of the metastatic lesion and the integration of a massive allograft, polymethylmethacrylate and an implant into a well-structured composite unit. Augmentation to revascularise the avascular allograft bone had also been done with an ipsilateral segmental free vascularised fibular composite graft, which also acted as a live bone strut for mechanical maintenance once resorption of the allograft commenced, and the fibular graft hypertrophied. Adjuvant chemotherapy had been administered to combat systemic micrometastasis. As the tumor margins were histologically confirmed to be free and the patient had passed the early graft rejection period, close monitoring was mandatory for an effective tumor control and avoidance of complications. This new technique of a massive allograft combined with an endoprosthesis and a segmental live fibular graft promises to be a good method of limb salvage for massive tumor reconstruction in the upper and lower limbs

  8. Universe, stars, nuclei and particles: recent discoveries and new questions; Univers, etoiles, noyaux et particules: decouvertes recentes et nouvelles questions

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2002-07-01

    The scientific community aims to reduce the apparent complexity of the Universe to some elementary physical laws. Our Universe Physics is described at any observation scale by a theoretical framework called ''standard model''. This document deals with the great questions of the today Physics trough the following standard models: the cosmos standard model, the stars standard model, the atomic nuclei standard model and the elementary particles Physics standard model. (A.L.B)

  9. Genève explore le centre de l'univers le CERN nourrit les espoirs des physiciens

    CERN Multimedia

    Koller, A

    2004-01-01

    "Si Albert Einstein vivait encore, il emménagerait sans doute à Genève ou en France voisine, au moins pour les quinze prochaines années. Moins pour célébrer dès aujourd'hui les 50 ans du CERN que pour travailler dès 2007 avec le Large hadron Collder (LHC)"(1/2 page)

  10. Le CERN: centre du monde, centre de l'univers... Une chance pour Genève!

    CERN Multimedia

    Tesnier, Grégory

    From Asia, Europa, America, Oceania, Africa, the curious have see the images or read the story of the startup of the Great Hadron Collider (LHC), new giant experiment launched last week by CERN. (1 page)

  11. Le conte Africain: L'univers de l'oralite dans le systeme de l'enseignement

    Science.gov (United States)

    Belpassi, Paola

    1994-05-01

    According to current interpretations, the stories preserved in the African oral tradition constitute a rich source of themes for the purposes of moral education. The stories focusing on the relationship between brother and sister, for example, develop the theme of how each individual must find a balance between consanguineous and marital relationships. The author also explores other keys to the interpretation of these stories and argues that they could profitably be used within the framework of a multicultural educational programme, on account of their linguistic, narrative and thematic richness.

  12. Le boson et le chapeau mexicain un nouveau grand récit de l'univers

    CERN Document Server

    Cohen-Tannoudji, Gilles

    2013-01-01

    Le boson ? C'est l'ultime particule élémentaire prédite par la théorie de l'infiniment petit, qui manquait encore et dont la découverte, grâce au grand collisionneur de hadrons du CERN, a été annoncée au monde entier le 4 juillet 2012. Postulée en 1964 par Robert Brout, François Englert et Peter Higgs, elle explique que le photon - particule qui transmet la force électromagnétique - n'a pas de masse, à l'encontre de celles véhiculant la force faible. Une telle dissymétrie était a priori incompatible avec la symétrie fondamentale, dite «de jauge», sur laquelle est fondé le modèle standard de la physique des particules. Le chapeau mexicain ? C'est le mécanisme grâce auquel le boson rend compte, en préservant les acquis du modèle standard, de l'origine des masses des particules élémentaires. Le boson et le chapeau mexicain se placent à la croisée - retracée par les deux auteurs en dialogue avec François Englert - des chemins de l'évolution des théories de l'astrophysique contemp...

  13. Des « univers de consolation ». Note sur la sociologie des écrivains amateurs

    Directory of Open Access Journals (Sweden)

    Valérie Stiénon

    2008-09-01

    Full Text Available Du sport aux sciences exactes et aux jeux, de la cuisine aux arts plastiques, l’« amateurisme » est d’une redoutable polyvalence. De même qu’il existe des amateurs parmi les musiciens et les peintres, il s’en trouve également chez les écrivains. L’amateurisme n’a d’ailleurs pas fini d’être récupéré comme objet d’étude de la sociologie, en particulier depuis le développement de la sociologie des loisirs qui a contribué, dans les années 1970, notamment sous l’impulsion de l’étude pionnière de R...

  14. Finite Element Analysis of Active and Sensory Thermopiezoelectric Composite Materials. Degree awarded by Northwestern Univ., Dec. 2000

    Science.gov (United States)

    Lee, Ho-Jun

    2001-01-01

    Analytical formulations are developed to account for the coupled mechanical, electrical, and thermal response of piezoelectric composite materials. The coupled response is captured at the material level through the thermopiezoelectric constitutive equations and leads to the inherent capability to model both the sensory and active responses of piezoelectric materials. A layerwise laminate theory is incorporated to provide more accurate analysis of the displacements, strains, stresses, electric fields, and thermal fields through-the-thickness. Thermal effects which arise from coefficient of thermal expansion mismatch, pyroelectric effects, and temperature dependent material properties are explicitly accounted for in the formulation. Corresponding finite element formulations are developed for piezoelectric beam, plate, and shell elements to provide a more generalized capability for the analysis of arbitrary piezoelectric composite structures. The accuracy of the current formulation is verified with comparisons from published experimental data and other analytical models. Additional numerical studies are also conducted to demonstrate additional capabilities of the formulation to represent the sensory and active behaviors. A future plan of experimental studies is provided to characterize the high temperature dynamic response of piezoelectric composite materials.

  15. Optical computing and neural networks; Proceedings of the Meeting, National Chiao Tung Univ., Hsinchu, Taiwan, Dec. 16, 17, 1992

    Science.gov (United States)

    Hsu, Ken-Yuh (Editor); Liu, Hua-Kuang (Editor)

    1992-01-01

    The present conference discusses optical neural networks, photorefractive nonlinear optics, optical pattern recognition, digital and analog processors, and holography and its applications. Attention is given to bifurcating optical information processing, neural structures in digital halftoning, an exemplar-based optical neural net classifier for color pattern recognition, volume storage in photorefractive disks, and microlaser-based compact optical neuroprocessors. Also treated are the optical implementation of a feature-enhanced optical interpattern-associative neural network model and its optical implementation, an optical pattern binary dual-rail logic gate module, a theoretical analysis for holographic associative memories, joint transform correlators, image addition and subtraction via the Talbot effect, and optical wavelet-matched filters. (No individual items are abstracted in this volume)

  16. "Notre univers est peut-être à une époque charnière" Pierre Binetruy, physicien et cosmologiste

    CERN Multimedia

    Rouat, Sylvie

    2004-01-01

    Interview with Pierre Binetruy about the theories of the early universe. Binetruy, as a theoretical particle physicist, is rapidly becoming a specialist in primordial cosmology. He has united astronomers, cosmologists and physicists into a multidisciplinary laboratory which is due to open at the end of 2005 at Paris VII Universtiy (2 pages)

  17. Protection de la vie privée dans l'univers numérique des pays en ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    L'augmentation fulgurante du nombre d'internautes et l'amélioration de la capacité informatique permettent aux gouvernements et au secteur privé de recueillir et de partager des renseignements sur toutes les facettes de la vie des particuliers. Dans les pays en développement, où habitent la majeure partie des utilisateurs ...

  18. Optical computing and neural networks; Proceedings of the Meeting, National Chiao Tung Univ., Hsinchu, Taiwan, Dec. 16, 17, 1992

    Science.gov (United States)

    Hsu, Ken-Yuh; Liu, Hua-Kuang

    The present conference discusses optical neural networks, photorefractive nonlinear optics, optical pattern recognition, digital and analog processors, and holography and its applications. Attention is given to bifurcating optical information processing, neural structures in digital halftoning, an exemplar-based optical neural net classifier for color pattern recognition, volume storage in photorefractive disks, and microlaser-based compact optical neuroprocessors. Also treated are the optical implementation of a feature-enhanced optical interpattern-associative neural network model and its optical implementation, an optical pattern binary dual-rail logic gate module, a theoretical analysis for holographic associative memories, joint transform correlators, image addition and subtraction via the Talbot effect, and optical wavelet-matched filters. (No individual items are abstracted in this volume)

  19. The Noisiness of Low-Frequency One-Third Octave Bands of Noise. M.S. Thesis - Southampton Univ.

    Science.gov (United States)

    Lawton, B. W.

    1975-01-01

    This study examined the relative noisiness of low frequency one-third octave bands of noise bounded by the bands centered at 25 Hz and 200 Hz, with intensities ranging from 50 db sound pressure level (SPL) to 95 db SPL. The thirty-two subjects used a method-of-adjustment technique, producing comparison-band intensities as noisy as standard bands centered at 100 Hz and 200 Hz with intensities of 60 db SPL and 72 db SPL. Four contours of equal noisiness were developed for one-third octave bands, extending down to 25 Hz and ranging in intensity from approximately 58 db SPL to 86 db SPL. These curves were compared with the contours of equal noisiness of Kryter and Pearsons. In the region of overlap (between 50 Hz and 200 Hz) the agreement was good.

  20. A computerized traffic control algorithm to determine optimal traffic signal settings. Ph.D. Thesis - Toledo Univ.

    Science.gov (United States)

    Seldner, K.

    1977-01-01

    An algorithm was developed to optimally control the traffic signals at each intersection using a discrete time traffic model applicable to heavy or peak traffic. Off line optimization procedures were applied to compute the cycle splits required to minimize the lengths of the vehicle queues and delay at each intersection. The method was applied to an extensive traffic network in Toledo, Ohio. Results obtained with the derived optimal settings are compared with the control settings presently in use.

  1. Aproximació a l'univers fílmic de Wes Anderson: existeix una marca autoral?

    OpenAIRE

    Cadena Hernández, Adrià

    2016-01-01

    Al llarg del anys Wes Anderson s'ha postulat com un dels directors contemporanis més importants i influents. Aquest estudi revisa la totalitat de la seva filmografia, centrant-se en la seva última pel·lícula "The Grand Budapest Hotel". L'anàlisi pretén verificar si Wes Anderson pot ser considerat o no autor de les seves pel·lícules en base a les pautes estipulades per la política d'autors provinent de la Nouvelle Vague. A lo largo de los últimos años Wes Anderson se ha postulado como uno d...

  2. Progress report on research program in elementary particle theory, 1979-1980. [Univ. of Texas at Austin

    Energy Technology Data Exchange (ETDEWEB)

    Sudarshan, E.C.G.; Ne' eman, Y.

    1980-01-01

    A qualitative description is given of research in the following areas: particle physics in relativistic astrophysics and cosmology; phenomenology of weak and electromagnetic interactions; strong interaction physics and quark-parton physics; quantum mechanics, quantum field theory, and fundamental problems; and groups, gauges, and grand unified theories. Reports on this work have already been published, or will be, when it is completed. (RWR)

  3. Theoretical studies in medium-energy nuclear and hadronic physics. [Indiana Univ. Nuclear Theory Center and Department of Physics

    Energy Technology Data Exchange (ETDEWEB)

    Horowitz, C J; Macfarlane, M H; Matsui, T; Serot, B D

    1993-01-01

    A proposal for theoretical nuclear physics research is made for the period April 1, 1993 through March 31, 1996. Research is proposed in the following areas: relativistic many-body theory of nuclei and nuclear matter, quasifree electroweak scattering and strange quarks in nuclei, dynamical effects in (e,e[prime]p) scattering at large momentum transfer, investigating the nucleon's parton sea with polarized leptoproduction, physics of ultrarelativistic nucleus[endash]nucleus collisions, QCD sum rules and hadronic properties, non-relativistic models of nuclear reactions, and spin and color correlations in a quark-exchange model of nuclear matter. Highlights of recent research, vitae of principal investigators, and lists of publications and invited talks are also given. Recent research dealt primarily with medium-energy nuclear physics, relativistic theories of nuclei and the nuclear response, the nuclear equation of state under extreme conditions, the dynamics of the quark[endash]gluon plasma in relativistic heavy-ion collisions, and theories of the nucleon[endash]nucleon force.

  4. Section for nuclear physics and energy physics. Annual report January 1 to December 31, 1998[Oslo Univ., Oslo

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-08-01

    The SCANDITRONIX MC-35 cyclotron laboratory, including the Oslo Cyclotron, has been in operation since 1980. The main auxiliary equipment consists of the multi-detector system CACTUS. During the last years, new, high efficiency Ge(HP) detectors were purchased and integrated in the CACTUS detector array. In connection with that, the electronical setup was revised and altered. Several drawbacks of the old setup could be pointed out and eliminated. A test of the performance of all detector array elements was made with high accuracy. The total beamtime used for experiments in 1998 was 1051 hours. 52 days were used by the Nuclear Physics section, 70 days by the University of Oslo Nuclear Chemistry section and the Norwegian Cancer Hospital used the cyclotron for 12 days. 42 days were spent on maintenance. In experimental nuclear physics, the section members are engaged within three main fields of research: Nuclei at high temperature, high spin nuclear structure and high and intermediate energy nuclear physics.

  5. Radiation field sizes and skin exposures in oral radiography

    International Nuclear Information System (INIS)

    Hazin, C.A.; Khoury, H.J.; Silveira, S.V.; Lopes Filho, F.J.

    1996-01-01

    The increasing use of X-rays in preventive and diagnostic dentistry in Brazil has been cause of concern because dentists, in general, are not acquainted with the basic principles of radiation protection. Recently, the Brazilian Ministry of Health has urged the Departments of Health at the state level to develop actions to register dental X-ray units in their areas of jurisdiction and to issue operating permits to those facilities which satisfy some basic technical requirements. On the basis of these recommendations the Instituto de Radioprotecao e Dosimetria of the Brazilian Commission of Nuclear Energy has initiated a postal programme to assess the performance of dental X-ray sets in the State of Rio de Janeiro. The postal kit used in that survey was similar to the one developed by the Bureau of Radiological Health of the US Dept. of Health, Education, and Welfare. In continuation to that study, the Nuclear Energy Dept. of the Federal Univ. of Pernambuco initiated a survey of dental X-ray apparatus to evaluate the operating conditions of that kind of equipment in Recife, the capital of the State of Pernambuco. The objectives of the survey were: a) to assess the degree of compliance of the equipment and procedures adopted by the dental practitioners in Recife with the accepted radiation protection standards, and b) to estimate the magnitude of the exposure to the patient resulting from a typical dental radiographic procedure. (author)

  6. Innovations in nuclear engineering distance education at the University of Tennessee

    International Nuclear Information System (INIS)

    Miller, L.; Pevey, R.; Hines, W.; Townsend, L.; Upadhyaya, B.; Groer, P.; Grossbeck, M.; Dodds, H.

    2006-01-01

    The Univ. of Tennessee Dept. of Nuclear Engineering (UTNE) offers both graduate and undergraduate internet-based courses that support a Master of Science (MS) degree and several certificate programs. In particular a MS degree can be conveniently obtained through distance classes. In addition certificates in Nuclear Criticality Safety and in Maintenance and Reliability can be obtained by completing a subset of courses offered for the MS degree. Students enrolled in these courses are predominately located in East Tennessee, but many live throughout the United States and in several foreign countries. An innovation of significant benefit to the UTNE undergraduate program is the implementation of reactor and laboratory experiments that are conducted over the Internet on the PULSTAR reactor at North Carolina State Univ. (NCSU). These experiments are conducted live with video, audio, and data transmission, and to date experiments involving approach to critical, rod calibration using incremental and inverse kinetics methods, thermal calibration of neutron detectors, and reactivity coefficients have been conducted. Neutron scattering experiments are planned for remote control by students. The use of internet-based education has enhanced the undergraduate program at the UTNE, and it has created opportunities for students with Internet access to obtain a quality education in Nuclear Engineering. (authors)

  7. ANRE-demonstration project: cogeneration in the college of West-Vlaanderen, Dep. Provincial Industrial college, Kortrijk; ANRE-demonstratieproject: WKK in Hogeschool West-Vlaanderen, dept. Provinciale Industrieele Hogeschool, Kortrijk

    Energy Technology Data Exchange (ETDEWEB)

    Desmedt, J.

    1997-09-01

    As part of the Royal Decision of 10/02/1983, in support of Rational Use of Energy (RUE)-demonstration projects, the Flemish community has ascribed a subsidy (5 MBEF) to the Hogeschool West-Vlaanderen to the purchase of a cogeneration-installation with a gas engine. The cogeneration installation works parallel with the net: additional power is bought from the grid. The heat of the installation is used in the central heating system. Additional heat is created in natural gas boilers. The Flemish Institute for Technological Research (VITO) made an evaluation of this demonstration project based on continuous measurement by order of the Department Natural Resources and Energy. The technical performances of the cogeneration installation, the achieved savings on primary energy, the diminution of CO2-emission and the profitability have been analyzed. During the registration period the installation has produced 346 MWH of electricity and 644 MWh of heat. There was taken 624 MWh of electricity from the grid. The natural gas boilers in the fireplace have produced 2.183 MWh of heat. The cogeneration installation was only in action during the normal school hours. The average electric capacity was 1.2.17 kW and the thermal capacity 404 kW. The installation reached a primary energy saving of 1.313 GJ and a CO2-emission reduction of 131 ton during the registration period. The annual net profit is 1.30 MBEF. The total investment costs is 14 MBEF of which 10 MBEF for the cogeneration installation. If a net profit of 1.30 MBEF is realized every year, the costs on the project will be recovered in 7.7 years.

  8. The basic principles for the assessment of occupational exposure due to intakes of radionuclides (The most important indirect methods used in the Protection and Safety Dept. for internal occupational exposure monitoring)

    International Nuclear Information System (INIS)

    Kharita, M. H.; Sakhita, K.

    2009-05-01

    This study shows the basic principles for the assessment of occupational exposure due to intakes of radionuclides in order to calculate the committed effective dose of each radionuclide separately. We also discussed when the routine monitoring of workers becomes useful and when the workplace monitoring is better than workers monitoring. In addition, this study contains the details of four indirect methods as they are validated in the protection and safety department, and their names are: Determination the concentration of total uranium by using fluorimetry technique, Determination the activity of two uranium isotopes 238 and 234, The activity of Polonium 210, and the activity of Radium 226 by using alpha spectrometry for urine samples collected from workers occupationally exposed to this isotope. (author)

  9. Nuclear theory group progress report and renewal proposal, December 1, 1980-November 30, 1981. [Dept. of Physics, SUNY at Stony Brook, proposal for 12/1/80-11/30/81

    Energy Technology Data Exchange (ETDEWEB)

    Brown, G. E.; Jackson, A. D.; Kuo, T. T.S.

    1980-01-01

    This report covers a broad range of topics in theoretical nuclear physics, intermediate energy physics, and nuclear astrophysics. Primary emphasis is placed on understanding the nature of the nucleon-nucleon and meson-nucleon interactions and on related questions regarding the structure of baryons. A number of these questions are addressed with the aid of the chiral bag model. Starting from the free interaction, many-body techniques are used to construct the effective interaction between nucleons in nuclei and nuclear media and optical potentials for the description of the scattering of nucleons by nuclei. A wide range of nuclear phenomena are amenable to analysis using such effective interactions. Among the most interesting are nuclear giant resonances, for which are offered both new semiclassical insight and a new dynamical theory of nuclear vibrations that emphasizes the importance of the energy dependence of the effective interaction. The extension of Jastrow/hypernetted chain techniques and a better understanding of their content has led to a better description of the ground-state correlations in nuclear matter and a variety of other condensed systems. The equation of state of nuclear matter at densities of astrophysical interest is discussed. It is possible to understand the properties of pulsars given the interactions between their constituents. A description of pulsar formation and of the effects of the shock wave generated in the collapse of large stars is given. Heavy-ion reactions, quasimolecular states, and energy dissipation are studied through the excitation of collective excitations within a semiclassical framework. Items in this report are of the nature of extended abstracts. References to complete papers are given.

  10. BEING AN INTERPRETER IN OTTOMAN GALATA: ESTATE AND DEPTS OF A VENETIAN DRAGOMAN (1672 OSMANLI GALATA’SINDA TERCÜMAN OLMAK: BİR VENEDİK TERCÜMANININ TEREKESİ VE BORÇLARI (1672

    Directory of Open Access Journals (Sweden)

    Metin Ziya KÖSE

    2011-09-01

    Full Text Available After opening the embassies of European states in the center of the Ottoman Empire, intensive diplomatic relations began between the both sides. Interpreters are played an important role as mediator agents of two different world. Republic of Venice attributed a special importance to interpretership. Also, an interpreter training school was opened. Venetian interpreters who undertook various tasks were in Istanbul a certain period or all of their lives. They obtained interpreting berat from Ottoman rule to have a number of exemptions. Corci Tomazo, one of this interpreters, was died in Istanbul in 1672. His estate was recorded by the court of Galata. In this study, historical information was given about embassies interpreters, firstly. Later, the estate of Corci has been viewed. A more general conclusions have been reached on the basis of the estate of this interpreter. Osmanlı İmparatorluğu’nun merkezinde Avrupalı devletlerin elçilikleri açıldıktan sonra taraflar arasında yoğun bir diplomatik münasebet başlamıştır. Tercümanlar, iki farklı dünyanın aracıları olarak ilişkilerde önemli bir rol oynamışlardır. Venedik Cumhuriyeti, tercümanlığa ayrı bir önem atfetti ve tercüman yetiştiren bir okul dahi açmıştır. Çeşitli görevler üstlenen Venedikli tercümanlar, belli bir süreliğine ya da hayatlarının tamamında İstanbul’da bulundular. Osmanlı yönetiminden tercümanlık beratı alarak bir takım muafiyetler elde ettiler. Bu tercümanlardan biri olan Corci Tomazo, 1672’de İstanbul’da öldüğünde terekesi Galata kadılığı tarafından kayıt altına alınmıştır. Bu çalışmada ilk olarak elçilik tercümanlarına ait tarihsel bilgiler verilmiştir. Daha sonra ise Corci’nin terekesi incelenmiştir. Bir hayli borçlu olduğu görülen bu tercümanın terekesinden yola çıkılarak daha genel sonuçlara ulaşılmıştır.

  11. [Conceiving and implementing an ISO 9001:2000 quality management system: quality improvement and efficiency increase over 3 years at the Dept. of Ophthalmology, Sultan Qaboos University in Oman].

    Science.gov (United States)

    Bialasiewicz, A A; Breidenbach, K; Ganesh, A; Al-Saeidi, R; Ganguly, S S

    2006-10-01

    Oman is a developing country of the Middle East with a University Hospital in a national health system. Problems related to documentation, structure, and procedure prevailing in a multicultural environment result in a lack of productivity. The aim of this study was to test the feasibility of introducing a quality management system according to ISO 9001:2000 into a university department of ophthalmology with special reference to quality and efficiency data over 3 years. Standardized types of documentation (35 documents, 183 forms and formats, and 453 registers) under a formal roof (booklets for work instructions, quality management, procedures) were conceived in 2001 and implemented, and were evaluated by descriptive statistics over the years 2002-2005 with respect to quality and efficiency. In 2005, the departmental QMS was merged into the QMS of the whole hospital. Establishment of "responsibility clusters" with structured surveillance tasks, procedural improvements, and continuous audits resulted in a significant quality improvement already during the implementation until ISO 9001:2000 certification in 2002, and over the following 3 years. The data were assessed by non-conformities documented monthly (total inpatients: -50%, outpatients: -20%, operating theater: -100%, teaching: -10%; p ISO 9001:2000 into a developing country in the Middle East. It has an immediate effect on the increase of efficiency (measured by performance indicators) and quality in all systems providing the possibility for regional benchmarking.

  12. Success of digitizing the dept. of pathology: is it just to change the technical platform and go with the slide scanners or do we need a paradigm when it comes to informatics and workflow?

    Science.gov (United States)

    Wintell, M.; Wehlander, E.; Samulesson, B.; Lindsköld, L.

    2015-03-01

    Can we create values and make success by creating digitized Pathology by only changing the technical platform within the department of pathology? The answer is definitely No. To be able to create values that will pay for the investment of going digital we need to go outside traditional ways of change-management in healthcare. Cooperation before buying the hardware is the key, going there by creating a unique negotiated information-model that spans the whole value chain within the care process in regard of pathology services. This is the core of creating great values throughout the whole healthcare sub process of cancer detection. Region Västra Götaland (VGR), has taken this path and will show that it's possible working/thinking outside the "box."

  13. 40 CFR Appendix B to Part 97 - Final Section 126 Rule: Non-EGU Allocations, 2004-2007

    Science.gov (United States)

    2010-07-01

    ... MOBIL OIL CORPORATION 55006 027 0 NJ Gloucester MOBIL OIL CORPORATION 55006 270 14 NJ Monmouth NESTLE CO., INC., THE 20004 006 13 NJ Monmouth NESTLE CO., INC., THE 20004 007 13 NJ Middlesex NEW JERSEY STEEL...

  14. I.R.D. annual report - 1988. Institute of Radioprotection and Dosimetry of Brazilian Nuclear Energy Commission (CNEN)

    International Nuclear Information System (INIS)

    1989-01-01

    This is the annual report of the activities developed by the Institute of Radioprotection and Dosimetry -IRD/CNEN-Brazil, in the year of 1988. It is composed by the individual reports of its several divisions, describing the main activities and personnel: DEPRO - Occupational and Radiological Protection Dept.; DEPRA - Environmental and Radiological Protection Dept.; DEMET - Metrology Dept.; DEPAT - Technical Support Dept.; DETAC - Scientific Support and Training Dept.; DEPAD -Administrative Support Dept. (J.A.M.M.)

  15. Multibeam collection for EW0007: Multibeam data collected aboard Maurice Ewing from 2000-07-15 to 2000-08-16, St. John's, Newfoundland to Newark, NJ

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set is part of a larger set of data called the Multibeam Bathymetry Database (MBBDB) where other similar data can be found at...

  16. PKA-RIIB Deficiency Induces Brown Fatlike Adipocytes in Inguinal WAT and Promotes Energy Expenditure in Male FVB/NJ Mice.

    Science.gov (United States)

    Su, Jing; Wu, Wei; Huang, Shan; Xue, Ruidan; Wang, Yi; Wan, Yun; Zhang, Lv; Qin, Lang; Zhang, Qiongyue; Zhu, Xiaoming; Zhang, Zhaoyun; Ye, Hongying; Wu, Xiaohui; Li, Yiming

    2017-03-01

    Obesity has become the most common metabolic disorder worldwide. Promoting brown adipose tissue (BAT) and beige adipose tissue formation, and therefore, a functional increase in energy expenditure, may counteract obesity. Mice lacking type IIβ regulatory subunit of adenosine 3',5' cyclic monophosphate (cAMP)-dependent protein kinase A (PKA-RIIB) display reduced adiposity and resistance to diet-induced obesity. PKA-RIIB, encoded by the Prkar2b gene, is most abundant in BAT and white adipose tissue (WAT) and in the brain. In this study, we show that mice lacking PKA-RIIB have increased energy expenditure, limited weight gain, and improved glucose metabolism. PKA-RIIB deficiency induces brownlike adipocyte in inguinal WAT (iWAT). PKA-RIIB deficiency also increases the expression of uncoupling protein 1 and other thermogenic genes in iWAT and primary preadipocytes from iWAT through a mechanism involving increased PKA activity, which is represented by increased phosphorylation of PKA substrate, cAMP response element binding protein, and P38 mitogen-activated protein kinase. Our study provides evidence for the role of PKA-RIIB deficiency in regulating thermogenesis in WAT, which may potentially have therapeutic implications for the treatment of obesity and related metabolic disorders. Copyright © 2017 by the Endocrine Society.

  17. National Dam Safety Program. Alcyon Lake Dam (NJ 00427) Delaware River Basin, Chestnut Branch-Mantua Creek, Gloucester County, New Jersey. Phase 1 Inspection Report.

    Science.gov (United States)

    1981-05-01

    froma small concreto , platform which extends out from the- culvert fas Ci,). The qate is divided into two section, and is mounted on a steel frame...se(ver al concreto fILurneS that0 e xiend fromn the, nrmcurhli me andI drain baick into the, reiser vo ir . AlIl were o-r i qi n a Iv e% qu i pped( wi

  18. Violent Crime Against the Elderly: A New Jersey Perspective. Hearing before the Select Committee on Aging. House of Representatives, Ninety-Ninth Congress, First Session (Plainfield, NJ).

    Science.gov (United States)

    Congress of the U.S., Washington, DC. House Select Committee on Aging.

    This document contains testimony from a Congressional hearing held in New Jersey to examine violent crime against the elderly. Opening statements are presented from committee members Matthew J. Rinaldo, William J. Hughes, Christopher H. Smith, and Dan Mica. Four panels of witnesses testify: (1) two elderly victims of violent crime; (2) federal,…

  19. Multibeam collection for EW0310: Multibeam data collected aboard Maurice Ewing from 2003-11-14 to 2003-11-20, St. George's, Bermuda to Newark, NJ

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set is part of a larger set of data called the Multibeam Bathymetry Database (MBBDB) where other similar data can be found at...

  20. PREFACE: MEM07: The 5th Annual Workshop on Mechanical and Electromagnetic Properties of Composite Superconductors (Princeton, NJ, USA, 21 24 August 2007)

    Science.gov (United States)

    Larbalestier, D. C.; Osamura, K.; Hampshire, D. P.

    2008-05-01

    MEM07 was the 5th international workshop concentrating on the mechanical and electrical properties of composite superconductors, which are the technological conductor forms from which practical superconducting devices are made. Such superconducting conductors respond to important challenges we currently face, especially those concerned with the proper management of the world's energy resources. Superconductivity provides a means to address the challenges in the generation, transmission and distribution, and use of energy. For energy generation, the ITER Fusion Tokomak (now underway in France) provides exciting new challenges for the whole superconductivity community, due to the enormous size and strong fields of the plasma confinement superconducting magnets that will form the largest and most powerful superconducting machine yet built. Significant attention was paid at MEM07 to the modeling, characterization, testing and validation of the high-amperage Nb3Sn cable-in-conduit conductors needed for ITER. As for electric energy industry uses, there was much discussion of both first generation (Bi,Pb)2Sr2Ca2Cu3Ox conductors and the rapidly emerging second generation coated conductors made from YBa2Cu37-x. High-performing, affordable conductors of these materials are vital for large capacity transmission cables, energy storage systems, fault current limiters, generators and motors—many prototypes of which are being pursued in technologically advanced countries. There is a broad consensus that the prototype stage for high-current-high-field superconducting applications is nearing its end and that large scale applications are technologically feasible. However full industrialization of large-scale superconducting technologies in electric utility applications will benefit from continuous improvement in critical current, lower ac loss, higher strength and other vital conductor properties. The establishment of optimal procedures for the system design accompanying scale-up is a second vital task. As system design is dependent on material development, there is a critical need to study the key issues in developing high performance superconducting materials. The emphases of MEM07 were The mechanical properties of superconductors including the influence of stress and strain on the critical current of practical conductors including YBCO and ReBCO coated conductors, BSCCO tapes, MgB2 wires and Nb3Sn filamentary conductors. The intrinsic strain effects on critical current density in Nb3Sn, YBCO, BSCCO and MgB2. Recent advances in critical current, the mechanical properties and the reduction in ac losses of HTS tapes and wires. The compositional and microstructural dependence of E-J characteristics and explanations based on flux pinning, grain boundary weak-links and other mechanisms. Standardized test-methods: international cooperative research work to establish test methods for assessing the mechano-electromagnetic properties of superconductors based on the activities of IEC/TC90 and VAMAS/TWA-16. More than 60 researchers from more than 12 countries attended the MEM07 workshop, and about 40 presentations were made. A small selection of papers (15) from the workshop are included in this special issue of Superconductor Science and Technology. Taken together with papers published at earlier MEM meetings, this issue provides an updated view of some of the current state-of-the-art research in the mechano-electromagnetic properties of composite superconductors. The workshop was organized under the activities of the NEDO Grant Project (Applied Superconductivity, 2004EA004) and VAMAS/TWA-16. The meeting was organized by a committee composed of David Larbalestier (Conference Chair) aided by MEM05 and MEM06 Conference Chairs Kozo Osamura (Research Institute for Applied Sciences, Kyoto, Japan), Damian Hampshire (Durham University, UK) and Arman Nyilas (CEME). The Program Committee was composed of Ettore Salpietro (European Fusion Development Agreement), Neil Mitchell (ITER), Kozo Osamura, Damian Hampshire and Arman Nyilas. We express our great thanks to all those whose efforts were key in organizing the meeting, with very special thanks to our Meeting Planner Kate Liu who organized matters large and small with discretion and great efficiency.

  1. NOAA Digital Oblique Imagery Collection for the Coasts of Main/New Hampshire, Massachusetts/Rhode Island/Connecticut, and Hudson River/Long Island /NY/NJ

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Project: NOAA Digital Orthophotography and Ancillary Oblique Imagery Collection for the Coasts of Main/New Hampshire, Massachusetts/Rhode Island/Connecticut, and...

  2. National Dam Safety Program. Clove Lake Dam (NJ 00259) Delaware River Basin, Shimers Brook, Sussex County, New Jersey. Phase I Inspection Report.

    Science.gov (United States)

    1981-08-01

    it be reclassified as low hazard. The spillway will pass the 100-year flood and is considered adequate. e. Ownership. The dam is owned by Clubhouse ...Associates. For information, contact Mr. Gerald Roby, Clubhouse Associates, RD 4, Box 108, Montague, New Jersey 07827. f. Purpose. The Clove Lake Dam...into what appears to be a man-made lake downstream of Clove Lake Dam about 0.5 mile. Although no homes are presently constructed around this downstream

  3. National Dam Safety Program. Lake Wanda Dam (NJ00510), Hudson River Basin, Tributary to Wawayanda Creek, Sussex County, New Jersey. Phase 1 Inspection Report.

    Science.gov (United States)

    1980-03-01

    8217 7rA’Al’A𔄀 /O’ 3 4 5 $-eS 7W# 55 Af1--7;72 6 10 12 - . . . . . ... . . . . . .’ . . .. 13 l 14 15 £ F6 3I f’f . 16 A6 18 19 200 _.._. . . . .. . . . 21’ 22...191, ~ C! . .. .. C.C C C L. C . C W .C . . . .C .C . . . .C .C . . . . .C . C . C C. . C . C 4 4 . . . a CC aa acca a aa aa C C

  4. Summary of the International Workshop on Magnetic Fusion Energy (MFE) Roadmapping in the ITER Era; 7–10 September 2011, Princeton, NJ, USA

    International Nuclear Information System (INIS)

    Neilson, G.H.; Federici, G.; Li, J.; Maisonnier, D.; Wolf, R.

    2012-01-01

    With the ITER project now well under way, the countries engaged in fusion research are planning, with renewed intensity, the research and major facilities needed to develop the science and technology for harnessing fusion energy. The Workshop on MFE Roadmapping in the ITER Era was organized to provide a timely forum for an international exchange of technical information and strategic perspectives on how best to tackle the remaining challenges leading to a magnetic fusion DEMO, a nuclear fusion device or devices with a level of physics and technology integration necessary to cover the essential elements of a commercial fusion power plant. Presentations addressed issues under four topics: (1) Perspectives on DEMO and the roadmap to DEMO; (2) Technology; (3) Physics-Technology integration and optimization; and (4) Major facilities on the path to DEMO. Participants identified a set of technical issues of high strategic importance, where the development strategy strongly influences the overall roadmap, and where there are divergent understandings in the world community, namely (1) the assumptions used in fusion design codes, (2) the strategy for fusion materials development, (3) the strategy for blanket development, (4) the strategy for plasma exhaust solution development and (5) the requirements and state of readiness for next-step facility options. It was concluded that there is a need to continue and to focus the international discussion concerning the scientific and technical issues that determine the fusion roadmap, and it was suggested that an international activity be organized under appropriate auspices to foster international cooperation on these issues. (conference report)

  5. NOAA Office for Coastal Management Benthic Habitat Data, Long Island Sound, Jamaica Bay, and Lower Bay of NY/NJ Harbor, NY, 1994-2002 (NODC Accession 0089467)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — These data are a collection of benthic habitat data from studies conducted in the coastal Long Island Sound, NY region in GIS shapefile (.shp, .dbf, .shx, and .prj...

  6. Multibeam collection for EW9003: Multibeam data collected aboard Maurice Ewing from 1990-06-25 to 1990-07-02, Port Everglades, FL to Newark, NJ

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set is part of a larger set of data called the Multibeam Bathymetry Database (MBBDB) where other similar data can be found at...

  7. Outbreak of Influenza and Rhinovirus Co-circulation Among Unvaccinated Recruits, U.S. Coast Guard Training Center Cape May, NJ, 24 July-21 August 2016

    Science.gov (United States)

    2018-01-01

    mission success. The on-site health clinic includes a 21-bed patient care unit for recruits requiring overnight treatment. TCCM participates as a...patients and sends them for laboratory testing and characterization at the Naval Health Research Center (NHRC) in San Diego, CA. TCCM typically...and facilities, as well as laundry regimen. Eliminated close physical contact during training and team-building activities. Pharmaceutical Treatment

  8. International Infantry and Joint Services Small Arms Systems Section Symposium, Exhibition and Firing Demonstration. Held in Atlantic City, NJ on 13-16 May 2002. Volume 2

    Science.gov (United States)

    2002-05-13

    going efforts to gather data Types of Sound Generation Sources • Piezo - Electric – High Performance Speakers & Ceramics – Smallest Volume Package...40-µm DRIE spring Stage 2 Devices-Fab 2 Texture of DRIE- machined surface Details of undercutting and release etch for 40-µm spring 1 Tank-automotive... PZT -5A Piezoceramic Sheets Nomenclature - Lead-Zirconate Titanate Micro-Flex Actuator* * Fundamentals of Adaptive/Smart Aerostructures Short Course

  9. National Dam Safety Program. Lindys Lake Dam (NJ00201), Passaic River Basin, Branch of West Brook, Passaic County, New Jersey. Phase 1 Inspection Report.

    Science.gov (United States)

    1980-02-01

    shallow ground moraine over rock. The downstream channel is described as swamp. The rock is described on Geologic Overlay Sheet 22, as hornblende granite ...DAM 410-04’ hqa Scale: I" =I Mite LEGEND: PRECAMBRIAN gh Mostly Hornblende Granite and Gneiss. hqa Hyperstene-Quartz- And esine.-Gneiss. GEOLOGIC MAP L...A.J. 0o2o/) S CZ6 -§&S5 /,r/ C,4 7-1 ,4V-etaoe Dep4e&/LaL L* rt~~~c~~t4’A aeS’ OP~ ~ A AI 3CD PS?7V7,/ & zAer ’, ! v’.’:7- z - 6 c ,, ,, ,,g

  10. Home Environment, Self-Concept and Urban Student Achievement: A Bibliography and Review of Research. NJ Urban Education Research Reports No. 5.

    Science.gov (United States)

    Shapiro, Carol; Bloom, Joel S.

    This review analyzes recent research on student personality, social and home environment, and the influence of these factors on academic achievement, particularly among minority and disadvantaged students. Several factors which purportedly affect student achievement and which are examined in the review include: (1) socioeconomic status and its…

  11. Multibeam collection for EW9701B: Multibeam data collected aboard Maurice Ewing from 1997-04-18 to 1997-04-29, Newark, NJ to Savannah, GA

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set is part of a larger set of data called the Multibeam Bathymetry Database (MBBDB) where other similar data can be found at...

  12. Superfund Record of Decision (EPA region 2): Glen Ridge Radium site, Essex County, NJ. (Second remedial action), June 1990. Final report

    International Nuclear Information System (INIS)

    1990-01-01

    The 90-acre Glen Ridge Radium site is a residential community in the Borough of Glen Ridge, Essex County, New Jersey. The site is adjacent to another Superfund site, the Montclair/West Orange site. The Glen Ridge site includes a community of 274 properties serviced by surface reservoirs in northern New Jersey. In the early 1900s, a radium processing or utilization facility was located in the vicinity of the site. EPA investigations in 1981 and 1983 confirmed the presence of gamma radiation contamination in the Glen Ridge area and in several adjacent houses. The ROD complements the previous 1989 ROD for this site and provides a final remedy. The primary contaminant of concern affecting the soil is radium 226

  13. Grenville age of basement rocks in Cape May NJ well: New evidence for Laurentian crust in U.S. Atlantic Coastal Plain basement Chesapeake terrane

    Science.gov (United States)

    Sheridan, R.E.; Maguire, T.J.; Feigenson, M.D.; Patino, L.C.; Volkert, R.A.

    1999-01-01

    The Chesapeake terrane of the U.S. mid-Atlantic Coastal Plain basement is bounded on the northwest by the Salisbury positive gravity and magnetic anomaly and extends to the southeast as far as the Atlantic coast. It underlies the Coastal Plain of Virginia, Maryland, Delaware and southern New Jersey. Rubidium/Strontium dating of the Chesapeake terrane basement yields an age of 1.025 ?? 0.036 Ga. This age is typical of Grenville province rocks of the Middle to Late Proterozoic Laurentian continent. The basement lithologies are similar to some exposed Grenville-age rocks of the Appalachians. The TiO2 and Zr/P2O5 composition of the metagabbro from the Chesapeake terrane basement is overlapped by those of the Proterozoic mafic dikes in the New Jersey Highlands. These new findings support the interpretation that Laurentian basement extends southeast as far as the continental shelf in the U.S. mid-Atlantic region. The subcrop of Laurentian crust under the mid-Atlantic Coastal Plain implies unroofing by erosion of the younger Carolina (Avalon) supracrustal terrane. Dextral-transpression fault duplexes may have caused excessive uplift in the Salisbury Embayment area during the Alleghanian orogeny. This extra uplift in the Salisbury area may have caused the subsequent greater subsidence of the Coastal Plain basement in the embayment.

  14. SQ-SQ Experiment for Determination of Relative Signs of Small nJ(29Si,13C) Couplings in a Wide Variety of Silicon Compounds

    Czech Academy of Sciences Publication Activity Database

    Blechta, Vratislav; Schraml, Jan

    2009-01-01

    Roč. 47, č. 12 (2009), s. 1019-1023 ISSN 0749-1581 R&D Projects: GA AV ČR IAA400720706 Institutional research plan: CEZ:AV0Z40720504 Keywords : DQ-ZQ experiment * nJ(Si,C) * signs of coupling constants Subject RIV: CF - Physical ; Theoretical Chemistry Impact factor: 1.612, year: 2009

  15. Multibeam collection for EW9008: Multibeam data collected aboard Maurice Ewing from 1990-09-29 to 1990-10-26, Bergen, Norway to Newark, NJ

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set is part of a larger set of data called the Multibeam Bathymetry Database (MBBDB) where other similar data can be found at...

  16. RETROFIT COSTS FOR SO2 AND NOX CONTROL OPTIONS AT 200 COAL-FIRED PLANTS, VOLUME IV - SITE SPECIFIC STUDIES FOR MO, MS, NC, NH, NJ, NY, OH

    Science.gov (United States)

    The report gives results of a study, the objective of which was to significantly improve engineering cost estimates currently being used to evaluate the economic effects of applying SO2 and NOx controls at 200 large SO2-emitting coal-fired utility plants. To accomplish the object...

  17. Test Review: Beaver, J. M., & Carter, M. A. (2006). "The Developmental Reading Assessment--Second Edition" (DRA2). Upper Saddle River, NJ--Pearson

    Science.gov (United States)

    McCarty, Allison M.; Christ, Theodore J.

    2010-01-01

    This article reviews the "Developmental Reading Assessment--Second Edition" (DRA2), a teacher-administered assessment that identifies students' instructional level, along with their strengths and weaknesses in reading. Once teachers calculate and interpret scores, the data can purportedly be used to inform, and possibly individualize,…

  18. National Dam Safety Program. Seeley’s Pond Dam (NJ00368) Raritan River Basin, Blue Brook, Union County, New Jersey. Phase I Inspection Program.

    Science.gov (United States)

    1980-02-01

    Engineer District, Philadelphia Custom House, 2d & Chestnut Streets Unclassified Philadelphia, PA 19106 ISo . OECLASSIFICATION/OOWNGRADING SCHEDULE Is...57. ... 81. 49 206.0 - 1.02 3.00 81 27000 54a 75. 48. 206.0 1o02 3.20 82 27.33 50. 700 4?0 205.9 1.02 3*04 83 27.67 470 65. 47. 205.9 :.02 4*00

  19. Does the Computer-Assisted Remedial Mathematics Program at Kearny High School Lead to Improved Scores on the N.J. Early Warning Test?

    Science.gov (United States)

    Schalago-Schirm, Cynthia

    Eighth-grade students in New Jersey take the Early Warning Test (EWT), which involves reading, writing, and mathematics. Students with EWT scores below the state level of competency take a remedial mathematics course that provides students with computer-assisted instruction (2 days per week) as well as regular classroom instruction (3 days per…

  20. Temporal trends (1989–2011) in levels of mercury and other heavy metals in feathers of fledgling great egrets nesting in Barnegat Bay, NJ

    International Nuclear Information System (INIS)

    Burger, Joanna

    2013-01-01

    There is an abundance of data for levels of metals from a range of species, but relatively few long-term time series from the same location. In this paper I examine the levels of arsenic, cadmium, chromium, lead, manganese, mercury and selenium in feathers from fledgling great egrets (Ardea alba) collected at nesting colonies in Barnegat Bay, New Jersey from 1989 to 2011. The primary objectives were to test the null hypotheses that (1) There were no temporal differences in metal levels in feathers of fledgling great egrets, and (2) Great egrets nesting in different areas of Barnegat Bay (New Jersey) did not differ in metal levels. There were significant yearly variations in levels of all heavy metals in feathers of fledgling great egret, but levels decreased significantly from 1989 to 2011 only for lead (1470 ppb to 54.3 ppb), cadmium (277 ppb to 30.5 ppb), and manganese (only since 1996; 2669 ppb to 329 ppb)). Although mercury levels decreased from 2003–2008 (6430 ppb to 1042 ppb), there was no pattern before 2003, and levels increased after 2008 to 2610 ppb in 2011. Lead, cadmium, chromium, manganese and mercury were higher in feathers from great egrets nesting in the northern part of the bay, and selenium was highest in feathers from mid-bay. The lack of a temporal decline in mercury levels in feathers of great egrets is cause for concern, since the high levels in feathers from some years (means as high as 6430 ppb) are in the range associated with adverse effects (5000 ppb for feathers). -- Highlights: ► Metals were monitored in feathers of great egrets from Barnegat Bay, New Jersey. ► Levels of cadmium and lead decreased significantly from 1989–2011. ► Mercury levels in feathers from great egrets did not decline from 1989–2011. ► Metal levels were generally higher in great egrets and black-crowned night heron feathers than in snowy egrets

  1. Multibeam collection for EW9701A: Multibeam data collected aboard Maurice Ewing from 1997-04-01 to 1997-04-05, Tampa, FL to Newark, NJ

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set is part of a larger set of data called the Multibeam Bathymetry Database (MBBDB) where other similar data can be found at...

  2. Building Multi-Discipline, Multi-Format Digital Libraries Using Clusters and Buckets. Degree rewarded by Old Dominion Univ. on Aug. 1997

    Science.gov (United States)

    Nelson, Michael L.

    1997-01-01

    Our objective was to study the feasibility of extending the Dienst protocol to enable a multi-discipline, multi-format digital library. We implemented two new technologies: cluster functionality and publishing buckets. We have designed a possible implementation of clusters and buckets, and have prototyped some aspects of the resultant digital library. Currently, digital libraries are segregated by the disciplines they serve (computer science, aeronautics, etc.), and by the format of their holdings (reports, software, datasets, etc.). NCSTRL+ is a multi-discipline, multi-format digital library (DL) prototype created to explore the feasibility of the design and implementation issues involved with created a unified, canonical scientific and technical information (STI) DL. NCSTRL+ is based on the Networked Computer Science Technical Report Library (NCSTRL), a World Wide Web (WWW) accessible DL that provides access to over 80 university departments and laboratories. We have extended the Dienst protocol (version 4.1.8), the protocol underlying NCSTRL, to provide the ability to cluster independent collections into a logically centralized DL based upon subject category classification, type of organization, and genre of material. The concept of buckets provides a mechanism for publishing and managing logically linked entities with multiple data formats.

  3. Interagency Symposium on University Research in Transportation Noise (2nd) Held at North Carolina State Univ., Raleigh on June 5-7, 1974. Book of Proceedings, Volume I

    Science.gov (United States)

    1974-06-01

    emphasis to the author’s experiences with causality correlation techniques. Some legitimate deficiencies of these methods, and a number of mis-construed...e.g., resulting from spurious, non-correlating noise on either channel) or a deficient estimate (resulting from band pass filtering of the signals or...34 [°’ ~klk3* "*2k3» "J*!» °l/ tk2 (ki + kI)jl/2 ♦3B - [l, -2ikoK/k/7, -i/^T]/[^r + ^-]1/2 ♦4B - [-g, -ikmYC, g*V^T]/[2Ya2k2]1/2 ♦5ß ■ I-g*. -ikmYc, g/^T

  4. Calculation of skin-friction coefficients for low Reynolds number turbulent boundary layer flows. M.S. Thesis - California Univ. at Davis

    Science.gov (United States)

    Barr, P. K.

    1980-01-01

    An analysis is presented of the reliability of various generally accepted empirical expressions for the prediction of the skin-friction coefficient C/sub f/ of turbulent boundary layers at low Reynolds numbers in zero-pressure-gradient flows on a smooth flat plate. The skin-friction coefficients predicted from these expressions were compared to the skin-friction coefficients of experimental profiles that were determined from a graphical method formulated from the law of the wall. These expressions are found to predict values that are consistently different than those obtained from the graphical method over the range 600 Re/sub theta 2000. A curve-fitted empirical relationship was developed from the present data and yields a better estimated value of C/sub f/ in this range. The data, covering the range 200 Re/sub theta 7000, provide insight into the nature of transitional flows. They show that fully developed turbulent boundary layers occur at Reynolds numbers Re/sub theta/ down to 425. Below this level there appears to be a well-ordered evolutionary process from the laminar to the turbulent profiles. These profiles clearly display the development of the turbulent core region and the shrinking of the laminar sublayer with increasing values of Re/sub theta/.

  5. Astrophysics and the exploration of the universe; L'astrophysique et l'exploration de l'Univers

    Energy Technology Data Exchange (ETDEWEB)

    Turck-Chieze, S.; Garcia, R.A.; Brun, A.S.; Minier, V.; Andre, Ph.; Motte, F.; Mathis, St.; Foglizzo, Th.; Decourchelle, A.; Ballet, J.; Chaty, S.; Corbel, St.; Rodriguez, J.; Brahic, A.; Charnoz, S.; Ferrari, C.; Lagage, P.O.; Masset, F.; Pantin, E.; Sauvage, M.; Galliano, F.; Goldwurm, A.; Ballet, J.; Decourchelle, A.; Grenier, I.; Daddi, E.; Elbaz, D.; Bournaud, F.; Yvon, D.; Arnaud, M.; Teyssier, R.; Lehoucq, R.; Palanque-Delabrouille, N.; Lehoucq, R.; Cirelli, M.; Bonvin, C.; Mansoulie, B.; Ruhlmann-Kleider, V.; Refregier, A.; Brax, Ph.; Lavignac, St.; Starck, J.L.; Talvard, M.; Sauvage, M.; Cara, Ch.; Lagage, P.O.; Ferrari, C.; Rodriguez, L.; Sauvageot, J.L.; Lebrun, F.; Grenier, I.; Glicenstein, J.F.; Gerbier, G.

    2009-07-01

    This special issue of Clefs CEA journal is entirely devoted to astrophysics and to the exploration and probing of the Universe. A first part of this dossier, described here, makes a status of our present day knowledge about stars, planets, galaxies, the Universe structure and dark matter. Content: 1 - Stars seed the Universe: What does the Sun tell us?, Probing stellar interiors, From the Sun to the stars, A tour of stellar nurseries, How heavy elements arise, How supernovae explode, Supernova remnants, High-energy objects - sources for astonishment, Focus: A Probing the Universe across the entire light spectrum; 2 - Planets: a dance of small bodies, swirling around up to the finale of their birth: How our world was born, The rings of Saturn: a magnificent research laboratory, Planetary cocoons; 3 - Galaxies: a richly paradoxical evolution: The active life of galaxies, A mysterious black hole, Elucidating the cosmic ray acceleration mechanism, Seeking out the great ancestors, The formation of galaxies: a story of paradoxes, The morphogenesis of galaxies; 4 - The Universe, a homogeneous 'soup' that has turned into a hierarchical structure: The grand thermal history of the Universe, The cosmic web, The formation of the structures of the Universe: the interplay of models, Does the Universe have a shape? Is it finite, or infinite?; 5 - Odyssey across the dark side of the Universe: The puzzle of dark matter, Astrophysics and the observation of dark matter, The theory of dark matter, Could dark matter be generated some day at LHC? A Universe dominated by dark energy, Astrophysics and the observation of dark energy, Theories of dark energy, The matter-antimatter asymmetry of the Universe; 6 - Journey into the lights of the Universe: Microwave - ESA Planck Surveyor, Submillimeter and infrared - ArTeMis, Herschel Space Observatory, VLT-VISIR, Cassini-CIRS, Visible - SoHo-GOLF, X-ray - XMM-Newton, Gamma ray - INTEGRAL, Fermi Gamma-Ray Space Telescope, HESS, EDELWEISS

  6. Influence of cobalt, tantaum and tungsten on the high temperature mechanical properties of single crystal nickel-base superalloys. Ph.D. Thesis - Case Western Reserve Univ.

    Science.gov (United States)

    Nathal, M. V.

    1984-01-01

    For alloys with the baseline refractory metal level of 3 percent Ta and 10 percent W, decreases in Co level from 10 to 0 percent resulted in increased tensile strength and creep resistance. Substitution of W for Ta resulted in decreased creep life at high stresses but improved life at low stresses. Substitution of Ni for Ta caused large reductions in tensile strength and creep resistance, and corresponding increases in ductility. For these alloys with low Ta plus W totals, strength was independent of Co level. The increases in tensile strength with increases in refractory metal content were related to the increases in gamma volume fraction and solid solution hardening. Increases in strength as Co level decreased were considered to be the result of coherency strain hardening from the increased lattice mismatch. Dislocation shear through the gamma-gamma interface is considered to be the rate limiting step in the deformation process.

  7. Post-impact fatigue of cross-plied, through-the-thickness reinforced carbon/epoxy composites. M.S. Thesis - Clemson Univ.

    Science.gov (United States)

    Serdinak, Thomas E.

    1994-01-01

    An experimental investigation of the post-impact fatigue response of integrally woven carbon/epoxy composites was conducted. Five different through-the-thickness (TTT) reinforcing fibers were used in an experimental textile process that produced an integrally woven (0/90/0/90/0/90/0/90/0)(sub T) ply layup with 21K AS4 carbon tow fiber. The resin was Hercules 3501-6, and the five TTT reinforcing fibers were Kevlar, Toray carbon, AS4 carbon, glass, and IM6 carbon. The purpose of this investigation was to study the post-impact fatigue response of these material systems and to identify the optimum TTT fiber. Samples were impacted with one half inch diameter aluminum balls with an average velocity of 543 ft/sec. Post-impact static compression and constant amplitude tension-compression fatigue tests were conducted. Fatigue tests were conducted with a loading ratio of R=-5, and frequency of 4 Hz. Damage growth was monitored using x-radiographic and sectioning techniques and by examining the stress-strain response (across the impact site) throughout the fatigue tests. The static compressive stress versus far-field strain response was nearly linear for all material groups. All the samples had a transverse shear failure mode. The average compressive modulus (from far-field strain) was about 10 Msi. The average post-impact static compressive strength was about 35.5 Ksi. The IM6 carbon sample had a strength of over 40 Ksi, more than 16 percent stronger than average. There was considerable scatter in the S-N data. However, the IM6 carbon samples clearly had the best fatigue response. The response of the other materials, while worse than IM6 carbon, could not be ranked definitively. The initial damage zones caused by the impact loading and damage growth from fatigue loading were similar for all five TTT reinforcing materials. The initial damage zones were circular and consisted of delaminations, matrix cracks and ply cracks. Post-impact fatigue loading caused delamination growth, ply cracking and fiber bundle failures, typically 45 deg from impact load direction. During the initial 97 percent of fatigue life, delaminations, ply cracks and fiber bundle failures primarily grew at and near the impact site. During the final 3 percent of life, damage grew rapidly transverse to the loading direction as a through-the-thickness transverse shear failure. The stress-strain response was typically linear during the initial 50 percent of life, and stiffness dropped about 20 percent during this period. During the next 47 percent of life, stiffness dropped about 34 percent, and the stress-strain response was no longer linear. The stiffness decreased about 23 percent during the final 3 percent of life. These trends were typical of all the materials tested. Therefore, by monitoring stiffness loss, fatigue failure could be accurately anticipated.

  8. Microstructure of Al2O3 scales formed on NiCrAl alloys. Ph.D. Thesis - Case Western Reserve Univ.

    Science.gov (United States)

    Smialek, J. L.

    1981-01-01

    The structure of transient scales formed on pure and Y or Zr-doped Ni-15Cr-13Al alloys oxidized for 0.1 hr at 1100 C was studied by the use of transmission electron microscopy. Crystallographically oriented scales were found on all three alloys, but especially for the Zr-doped NiCrAl. The oriented scales consisted of alpha-(Al,Cr)2O3, Ni(Al,Cr)2O4 and gamma-Al2O3. They were often found in intimate contact with each other such that the close-packed planes and directions of one oxide phase were aligned with those of another. The prominent structural features of the oriented scales were approximately equal to micrometer subgrains; voids, antiphase domain boundaries and aligned precipitates were also prevalent. Randomly oriented alpha-Al2O3 was also found and was the only oxide ever observed at the immediate oxide metal interface. These approximately 0.15 micrometer grains were populated by intragranular voids which decreased in size and number towards the oxide metal interface. A sequence of oxidation was proposed in which the composition of the growing scale changed from oriented oxides rich in Ni and Cr to oriented oxides rich in Al. At the same time the structure changed from cubic spinels to hexagonal corundums with apparent precipitates of one phase in the matrix of the other. Eventually randomly oriented pure alpha-Al2O3 formed as the stable oxide with an abrupt transition: there was no gradual loss of orientation, no gradual compositional change or no gradual decrease in precipitate density.

  9. Cardiovascular, renal, electrolyte, and hormonal changes in man during gravitational stress, weightlessness, and simulated weightlessness: Lower body positive pressure applied by the antigravity suit. Thesis - Oslo Univ.

    Science.gov (United States)

    Kravik, Stein E.

    1989-01-01

    Because of their erect posture, humans are more vulnerable to gravitational changes than any other animal. During standing or walking man must constantly use his antigravity muscles and his two columns, his legs, to balance against the force of gravity. At the same time, blood is surging downward to the dependent portions of the body, draining blood away from the brain and heart, and requiring a series of complex cardiovascular adjustments to maintain the human in a bipedal position. It was not until 12 April 1961, when Yuri Gagarin became the first human being to orbit Earth, that we could confirm man's ability to maintain vital functions in space -- at least for 90 min. Nevertheless, man's adaptation to weightlessness entails the deconditioning of various organs in the body. Muscles atrophy, and calcium loss leads to loss of bone strength as the demands on the musculoskeletal system are almost nonexistent in weightlessness. Because of the lack of hydrostatic pressures in space, blood rushes to the upper portions of the body, initiating a complex series of cardioregulatory responses. Deconditioning during spaceflight, however, first becomes a potentially serious problem in humans returning to Earth, when the cardiovascular system, muscles and bones are suddenly exposed to the demanding counterforce of gravity -- weight. One of the main purposes of our studies was to test the feasibility of using Lower Body Positive Pressure, applied with an antigravity suit, as a new and alternative technique to bed rest and water immersion for studying cardioregulatory, renal, electrolyte, and hormonal changes in humans. The results suggest that Lower Body Positive Pressure can be used as an analog of microgravity-induced physiological responses in humans.

  10. Elementary particle physics. Progress report covering the five year period November 1, 1974 to October 31, 1979. [Summaries of research activities at Florida State Univ

    Energy Technology Data Exchange (ETDEWEB)

    1979-01-01

    Experimental and theoretical research in high energy physics is summarized. Preparations and proposals for future experiments include high mass states decaying into phi..pi../sup + -/, phi..pi../sup + -/..gamma.. and phiphi produced centrally in 300 GeV/c ..pi../sup -/p interactions, search for baryonium and for hyperonium, exotic states and charm decays, and dilepton production by neutrinos. A list of publications is included. (JFP)

  11. Center for volcanic and tectonic studies, Department of Geoscience, Univ. of Nevada, Las Vegas, NV. Annual report No. 69, October 1, 1991--September 30, 1992

    International Nuclear Information System (INIS)

    Smith, E.I.

    1992-01-01

    The annual report of the Center for Volcanic and Tectonic Studies (CVTS) contains a series of papers, maps, and reprints that review the progress made by the CVTS between October 1, 1991 and December 31, 1992. During this period CVTS staff focused on several topics that had direct relevance to volcanic hazards related to the proposed high-level nuclear waste repository at Yucca Mountain, Nevada. These topics included: (1) The role of the mantle during regional extension. (2) The structural controls and emplacement mechanisms of Pliocene/Quaternary basaltic centers and dikes. (3) The detailed geochemistry of individual volcanic centers in Crater Flat, Nevada. (4) Estimating the probability of disruption of the proposed repository by volcanic eruption (this topic is being studied by Dr. C-H. Ho at UNLV)

  12. An advanced educational program for nuclear professionals with social scientific literacy. A collaborative initiative by UC Berkeley and Univ. of Tokyo on the Fukushima accident

    International Nuclear Information System (INIS)

    Juraku, Kohta; Nagasaki, Shinya; Ahn, Joonhong; Carson, Cathryn; Jensen, Mikael

    2011-01-01

    The authors have collaborated for over three years in developing an advanced educational program to cultivate leading engineers who can productively interact with other stakeholders. The program is organized under a partnership between the Nuclear Engineering Department of University of California, Berkeley (UCBNE) and the Global COE Program 'Nuclear Education and Research Initiative' (GoNERI) of the University of Tokyo, and is funded by MEXT (Ministry of Education, Culture, Sports, Science and Technology), Japan. We conducted two 'summer schools' in 2009 and 2010 as trial cases of the educational program. This year, in response to the Fukushima Daiichi nuclear accident, we decided to make our third summer school a venue for preliminary, yet multi-dimensional learning from that event. This school was held in Berkeley, CA, in the first week of August, with 12 lecturers and 18 students from various fields and countries. In this paper, we will explain the concept, aim, and design of our program; do a preliminary assessment of its effectiveness; introduce a couple of intriguing discussions held by participants; and discuss the program's implications for the post-Fukushima nuclear context. (author)

  13. Static thrust-vectoring performance of nonaxisymmetric convergent-divergent nozzles with post-exit yaw vanes. M.S. Thesis - George Washington Univ., Aug. 1988

    Science.gov (United States)

    Foley, Robert J.; Pendergraft, Odis C., Jr.

    1991-01-01

    A static (wind-off) test was conducted in the Static Test Facility of the 16-ft transonic tunnel to determine the performance and turning effectiveness of post-exit yaw vanes installed on two-dimensional convergent-divergent nozzles. One nozzle design that was previously tested was used as a baseline, simulating dry power and afterburning power nozzles at both 0 and 20 degree pitch vectoring conditions. Vanes were installed on these four nozzle configurations to study the effects of vane deflection angle, longitudinal and lateral location, size, and camber. All vanes were hinged at the nozzle sidewall exit, and in addition, some were also hinged at the vane quarter chord (double-hinged). The vane concepts tested generally produced yaw thrust vectoring angles much less than the geometric vane angles, for (up to 8 percent) resultant thrust losses. When the nozzles were pitch vectored, yawing effectiveness decreased as the vanes were moved downstream. Thrust penalties and yawing effectiveness both decreased rapidly as the vanes were moved outboard (laterally). Vane length and height changes increased yawing effectiveness and thrust ratio losses, while using vane camber, and double-hinged vanes increased resultant yaw angles by 50 to 100 percent.

  14. The high-energy pulsed X-ray spectrum of HER X-1 as observed with OSO-8. Ph.D. Thesis - Catholic Univ. of America

    Science.gov (United States)

    Maurer, G. S.; Dennis, B. R.; Coe, M. J.; Crannell, C. J.; Cutler, E. P.; Dolan, J. F.; Frost, K. J.; Orwig, L. E.

    1978-01-01

    Her X-1 was observed from 1977 August 30 to September 10 using the High-Energy X-Ray Scintillation Spectrometer on board the OSO-8 satellite. The observation, during which the source was monitored continually for nearly an entire ON-state, covered the energy range from 16 to 280 keV. Pulsed flux measurements as a function of binary orbit and binary phase are presented for energies between 16 and 98 keV. The pulsed flux between 16 and 33 keV exhibited a sharp decrease following the fourth binary orbit and was consistent with zero pulsed flux thereafter. The pulsed spectrum was fitted with a power law, a thermal spectrum without features, and a thermal spectrum with a superposed gaussian centered at 55 keV. The latter fit has the smallest value of chi - squared per degree of freedom, and the resulting integrated line intensity is 1.5 superscript + 4.1 subscript - 1.4 x .001 photons s superscript-1 cm superscript-2 for a width of 3.1 superscript + 9.1 subscript -2.6 keV. This result, while of low statistical significance, agrees with the value observed by Trumper (1978) during the same On-state.

  15. Le contrôle de l'Univers: la dialettica del potere nelle Histoire(s du cinéma di Jean-Luc Godard

    Directory of Open Access Journals (Sweden)

    Michele Guerra

    2010-01-01

    Full Text Available In Histoire(s du cinéma, Jean-Luc Godard finally connects his human being’s existence with history of cinema as uncontrollable stream of images, as a system of screens and mirrors that our experience produces and from which it is produced. The image is the nothing’s negation – Godard says – but also the nothing’s gaze on us. Through an omnivorous cinematographic writing, through the exploitation of quotation’s potentiality of movies – made possible only for a director –, Godard prepares a dialectic mechanism of visual power that points out the individual’s endurance versus images and images’endurance versus the individual. Between film-archive and film-museum, Godard manipulates images until to reveal us their secret power structure.

  16. Audition of Professor Jean-Marie Chevalier (Paris 9 univ. Dauphine) at the end of the FNCCR board meeting of July 9, 2003

    International Nuclear Information System (INIS)

    2003-12-01

    This document presents the economic analysis made by a university specialist, J.M. Chevalier, about the evolution of the energy systems in France and abroad. This analysis was made at the end of the July 9, 2003 board meeting of the National federation of granted organizations and public corporations (FNCCR). In his analysis, J.M. Chevalier presents: the un-bundling between energy generation and transportation (separation between network manager and network user, separation between transport functions (natural monopoly) and commercial functions), the advantages and drawbacks of energy markets opening, the role of a regulation authority, the public utility aspect, the security of supplies with the lack of new investments and the manipulation of prices. At the end of his presentation, J.M. Chevalier answers a series of questions about the volatility of the electricity market, the balance between monopoly and competition, the lack of a real European energy policy, the public acceptance with respect to new project of power line, the development of decentralized power generation and wind energy in the context of market deregulation, the opening of Electricite de France (EdF) and Gaz de France (GdF) capital, and the impact of deregulation on small consumers. (J.S.)

  17. An evaluation of the total quality management implementation strategy for the advanced solid rocket motor project at NASA's Marshall Space Flight Center. M.S. Thesis - Tennessee Univ.

    Science.gov (United States)

    Schramm, Harry F.; Sullivan, Kenneth W.

    1991-01-01

    An evaluation of the NASA's Marshall Space Flight Center (MSFC) strategy to implement Total Quality Management (TQM) in the Advanced Solid Rocket Motor (ASRM) Project is presented. The evaluation of the implementation strategy reflected the Civil Service personnel perspective at the project level. The external and internal environments at MSFC were analyzed for their effects on the ASRM TQM strategy. Organizational forms, cultures, management systems, problem solving techniques, and training were assessed for their influence on the implementation strategy. The influence of ASRM's effort was assessed relative to its impact on mature projects as well as future projects at MSFC.

  18. À la croisée des univers du transmedia, de la marque et de la franchise dans l’industrie cinématographique

    Directory of Open Access Journals (Sweden)

    Hélène Laurichesse

    2012-06-01

    Full Text Available La montée en puissance de la stratégie de marque et celle de la création transmedia dans les industries créatives nous a conduits à questionner les relations à établir entre ces deux tendances assez systématiquement associées dans la littérature. Sont-elles finalement indépendantes ou interdépendantes ? Nous verrons ainsi que la marque dans le secteur cinématographique n’est pas nécessairement transmedia, mais que la création transmedia s’inscrit de manière plus évidente et plus aboutie que les autres œuvres dans une logique de marque. Nous définirons ce qu’est la franchise transmedia et envisagerons son rapport au commercial. En générant des revenus supplémentaires au-delà des formes d'exploitations traditionnelles, elle représente aujourd’hui le modèle économique qui conduit à la performance. L’analyse des meilleures performances au box-office nous permettra d’apprécier sur un corpus de 126 franchises, cette forme d’efficacité.The escalation of brand strategy and transmedia narratives in the creative industries drove us to focus on the interaction between these two trends consistently associated in the previous studies. Are they actually independent or interrelated? We will show that branding in the motion picture industry doesn’t necessarily take a transmedia form, but the transmedia narrative is the more obvious and achieved way to build a brand. We will define the transmedia franchise and examine its commercial side. By generating additional revenues beyond traditional forms of exploitation, the franchise now embodies the economic model leading to financial performance. Box-office analysis will allow us to evaluate this efficiency based on a panel of 126 franchises source studies.

  19. An experimental and theoretical study of the flow phenomena within a vortex sink rate sensor. Ph.D. Thesis - Old Dominion Univ.

    Science.gov (United States)

    Patel, D. K.

    1974-01-01

    A description of the flow field within a vortex sink rate sensor was obtained, and the influence of viscous effects on its performance was observed. The sensor basically consisted of a vortex chamber and a sink tube. The vortex chamber consisted of two circular coaxial disks held apart, at their periphery, by a porous coupling. One circular disk had an opening to permit the mounting of the sink tube, in such a manner that the vortex chamber as well as the sink tube had a common axis of rotation. Air was supplied radially to the sensor through its porous coupling as the sensor was rotated at various speeds. Particular emphasis was directed toward an understanding of the flow field in the sink tube region. Thus velocity measurements at various stations along the length of the sink tube as well as along a given radius at any designated station were taken.

  20. Fundamental Analysis of the Linear Multiple Regression Technique for Quantification of Water Quality Parameters from Remote Sensing Data. Ph.D. Thesis - Old Dominion Univ.

    Science.gov (United States)

    Whitlock, C. H., III

    1977-01-01

    Constituents with linear radiance gradients with concentration may be quantified from signals which contain nonlinear atmospheric and surface reflection effects for both homogeneous and non-homogeneous water bodies provided accurate data can be obtained and nonlinearities are constant with wavelength. Statistical parameters must be used which give an indication of bias as well as total squared error to insure that an equation with an optimum combination of bands is selected. It is concluded that the effect of error in upwelled radiance measurements is to reduce the accuracy of the least square fitting process and to increase the number of points required to obtain a satisfactory fit. The problem of obtaining a multiple regression equation that is extremely sensitive to error is discussed.

  1. A study of the microstructure and optical properties of thin lead-dielectric cermet films. Ph.D. Thesis - Va. Polytechnic Inst. and State Univ.

    Science.gov (United States)

    Owen, R. B.

    1972-01-01

    A transmission electron microscopy study involving direct and replicating techniques is directed to a definition of the microstructure of radio frequency-sputtered, thin lead-dielectric cermet films. Once defined, this microstructure is used to obtain theoretical film refractive indices. The Maxwell Garnett theory provides a basis for the theoretical results. Measurements of film transmission and reflectivity are used to obtain rough experimental values for film refractive indices by the Tekucheva method. More exact values are obtained via ellipsometry. The rough Tekucheva values are used to determine the range over which computer calculations interpreting the ellipsometric results must be made. This technique yields accurate values for the film refractive indices.

  2. Scattering in discrete random media with implications to propagation through rain. Ph.D. Thesis George Washingtion Univ., Washington, D.C.

    Science.gov (United States)

    Ippolito, L. J., Jr.

    1977-01-01

    The multiple scattering effects on wave propagation through a volume of discrete scatterers were investigated. The mean field and intensity for a distribution of scatterers was developed using a discrete random media formulation, and second order series expansions for the mean field and total intensity derived for one-dimensional and three-dimensional configurations. The volume distribution results were shown to proceed directly from the one-dimensional results. The multiple scattering intensity expansion was compared to the classical single scattering intensity and the classical result was found to represent only the first three terms in the total intensity expansion. The Foldy approximation to the mean field was applied to develop the coherent intensity, and was found to exactly represent all coherent terms of the total intensity.

  3. Generation of capillary instabilities by external disturbances in a liquid jet. Ph.D. Thesis - State Univ. of N.Y.

    Science.gov (United States)

    Leib, S. J.

    1985-01-01

    The receptivity problem in a circular liquid jet is considered. A time harmonic axial pressure gradient is imposed on the steady, parallel flow of a jet of liquid emerging from a circular duct. Using a technique developed in plasma physics a casual solution to the forced problem is obtained over certain ranges of Weber number for a number of mean velocity profiles. This solution contains a term which grows exponentially in the downstream direction and can be identified with a capillary instability wave. Hence, it is found that the externally imposed disturbances can indeed trigger instability waves in a liquid jet. The amplitude of the instability wave generated relative to the amplitude of the forcing is computed numerically for a number of cases.

  4. LNS users primer for accessing government sites on the ARPA network. [MIT. -->. ANL, BNL, LBL, and New York Univ. Courant Inst

    Energy Technology Data Exchange (ETDEWEB)

    Kannel, M.

    1979-06-01

    This primer was developed as part of the study conducted by the Laboratory for Nuclear Science (LNS) on the feasibility of networks for computer resource sharing. The primer is an instructinal guide for the LNS user who would like to access and use computers at other government sites on the ARPA network. The format is a series of scenarios of actual recorded on-line terminal sessions' showing the novice user how to access the foreign site, obtain help documentation, run a simple program, and transfer files to and from the foreign site. Access to the ARPA network in these scenarios is via Multics or the Massachusetts Institute of Technology Terminal Interface Processor. The foreign government sites accessed are the computing facilities at Argonne National Laboratory, Brookhaven National Laboratory, Lawrence Livermore Laboratory, and New York University Courant Institute. This technique of auditing actual terminal sessions as a teaching aid can be extended to include other computing facilities as well as other networks.

  5. The Oxidation Kinetics of Continuous Carbon Fibers in a Cracked Ceramic Matrix Composite. Degree awarded by Case Western Reserve Univ., May 2000

    Science.gov (United States)

    Halbig, Michael C.

    2001-01-01

    Experimental observations and results suggest two primary regimes as a function of temperature, i.e., diffusion and reaction controlled kinetics. Thermogravimetric analysis of carbon fiber in flowing oxygen gave an activation energy of 64.1 kJ/mol in the temperature range of 500 to 600 C and an apparent activation energy of 7.6 kJ/mol for temperatures from 600 to 1400 C. When C/SiC composite material was unstressed, matrix effects at temperatures from 900 to 1400 C protected the internal fibers. When under stress, self-protection was not observed. Increasing the stress from 10 to 25 ksi caused a 67 to 82 percent reduction in times to failure at temperatures from 750 to 1500 C. Based on experimental results, observation, and theory, a finite difference model was developed, which simulates the diffusion of oxygen into a matrix crack that is bridged by carbon fibers. The model allows the influence of important variables on oxidation kinetics to be studied systematically, i.e., temperature, reaction rate constant, diffusion coefficient, environment, and sample geometry.

  6. An engineering method for interactive inviscid-boundary layers in three-dimensional hypersonic flows. Ph.D. Thesis - North Carolina State Univ., Raleigh

    Science.gov (United States)

    Riley, Christopher J.

    1992-01-01

    An engineering method has been developed that couples an approximate three dimensional inviscid technique with the axisymmetric analog and a set of approximate convective heating equations. The displacement effect on the boundary layer on the outer inviscid flow is calculated and included as a boundary condition in the inviscid technique. This accounts for the viscous interaction present at lower Reynolds numbers. The method is applied to blunted axisymmetric and three dimensional elliptic cones at angle of attack for the laminar hypersonic flow of a perfect gas. The method is applied to turbulent and equilibrium-air conditions. The present technique predicts surface heating rates, pressures, and shock shapes that compare favorably with experimental (ground-test and flight) data and numerical solutions of the Navier-Stokes and viscous shock-layer equations. In addition, the inclusion of viscous interaction significantly improves results obtained at lower Reynolds numbers. The new technique represents a major improvement over current engineering aerothermal methods with only a modest increase in computational effort.

  7. An optimum organizational structure for a large earth-orbiting multidisciplinary space base. Ph.D. Thesis - Fla. State Univ., 1973

    Science.gov (United States)

    Ragusa, J. M.

    1975-01-01

    An optimum hypothetical organizational structure was studied for a large earth-orbiting, multidisciplinary research and applications space base manned by a crew of technologists. Because such a facility does not presently exist, in situ empirical testing was not possible. Study activity was, therefore, concerned with the identification of a desired organizational structural model rather than with the empirical testing of the model. The essential finding of this research was that a four-level project type total matrix model will optimize the efficiency and effectiveness of space base technologists.

  8. A Simulation Model for Studying Effects of Pollution and Freshwater Inflow on Secondary Productivity in an Ecosystem. Ph.D. Thesis - North Carolina State Univ.

    Science.gov (United States)

    Johnson, R. W.

    1974-01-01

    A mathematical model of an ecosystem is developed. Secondary productivity is evaluated in terms of man related and controllable factors. Information from an existing physical parameters model is used as well as pertinent biological measurements. Predictive information of value to estuarine management is presented. Biological, chemical, and physical parameters measured in order to develop models of ecosystems are identified.

  9. Inelastic molecular collisions: application of theoretical methods to problems relevant to laser operation. Progress report, February 1, 1976--November 1, 1976. [Summary of research activities at Princeton Univ

    Energy Technology Data Exchange (ETDEWEB)

    Rabitz, H

    1976-01-01

    The main goals of this research are to develop and implement various techniques for describing molecular collision phenomena. The aim is to achieve sufficient understanding of these processes such that collision rates of interest (e.g., for gas lasers) may be reliably estimated. Several areas of research are being explored to achieve this goal. The specific molecular systems of H/sub 2/-H/sub 2/, HF-He, HF-Ar and HCl-Ar are being studied as examples of inelastic molecular collisions. In addition, during the past year further theoretical development was conducted in the area of decomposition techniques and effective Hamiltonian theory. Considerable progress was made in these various areas during the past year. This research represents a collaboration under this contract and with Professor R. Conn, University of Wisconsin, under contract AT(11-1)-2555. Much of the material in this report has been published or is presently in press (items indicated by * in the references).

  10. From electroweak theory to the primordial universe. A synthesis of some experimental results; De la theorie electrofaible a l'univers primordial. Synthese de quelques resultats experimentaux

    Energy Technology Data Exchange (ETDEWEB)

    Ealet, A

    2004-12-15

    Particle physic is based on a theory which can be tested on the current large colliders. Measurements are in a very good agreement with this electroweak theory and no deviation is observed to indicate new physics. What is surprising today is that none of its results agrees with what is known from our universe, neither to explain the primordial baryogenesis, neither to explain the acceleration of the expansion of the Universe. In this work, I come back on some results obtained in the Lep collider, to test the electroweak theory (Higgs and W boson production) and on some measurements of CP violation. I compare them with what can be extrapolated in term of primordial baryogenesis and dark energy density and show that there is no possible agreement in the Standard Model. I finish by some experimental and theoretical views to answer this fundamental question. (author)

  11. An analytical study of the effects of transverse shear deformation and anisotropy on buckling loads of laminated cylinders. M.S. Thesis - George Washington Univ.

    Science.gov (United States)

    Jegley, Dawn C.

    1987-01-01

    Buckling loads of thick-walled orthotropic and anisotropic simply supported circular cylinders are predicted using a higher-order transverse-shear deformation theory. A comparison of buckling loads predicted by the conventional first-order transverse-shear deformation theory and the higher-order theory show that the additional allowance for transverse shear deformation has a negligible effect on the predicted buckling loads of medium-thick metallic isotropic cylinders. However, the higher-order theory predicts buckling loads which are significantly lower than those predicted by the first-order transverse-shear deformation theory for certain short, thick-walled cylinders which have low through-the-thickness shear moduli. A parametric study of the effects of ply orientation on the buckling load of axially compressed cylinders indicates that laminates containing 45 degree plies are most sensitive to transverse-shear deformation effects. Interaction curves for buckling loads of cylinders subjected to axial compressive and external pressure loadings indicate that buckling loads due to external pressure loadings are as sensitive to transverse-shear deformation effects as buckling loads due to axial compressive loadings. The effects of anisotropy are important over a much wider range of cylinder geometries than the effects of transverse shear deformation.

  12. À la croisée des univers du transmedia, de la marque et de la franchise dans l’industrie cinématographique

    OpenAIRE

    Laurichesse, Hélène

    2012-01-01

    La montée en puissance de la stratégie de marque et celle de la création transmedia dans les industries créatives nous a conduits à questionner les relations à établir entre ces deux tendances assez systématiquement associées dans la littérature. Sont-elles finalement indépendantes ou interdépendantes ? Nous verrons ainsi que la marque dans le secteur cinématographique n’est pas nécessairement transmedia, mais que la création transmedia s’inscrit de manière plus évidente et plus aboutie que l...

  13. The influence of chromium on structure and mechanical properties of B2 nickel aluminide alloys. Ph.D. Thesis - Florida Univ., 1991 Final Report

    Science.gov (United States)

    Cotton, James Dean

    1992-01-01

    Major obstacles to the use of NiAl-based alloys and composites are low ductility and toughness. These shortcomings result in part from a lack of sufficient slip systems to accommodate plastic deformation of polycrystalline material (von Mises Criterion). It has been reported that minor additions of chromium to polycrystalline NiAl cause the predominant slip system to shift from the usual. If true, then a major step toward increasing ductility in this compound may be realized. The purpose of the present study was to verify this phenomenon, characterize it with respect to chromium level and Ni to Al ratio, and correlate any change in slip system with microstructure and mechanical properties. Compression and tensile specimens were prepared from alloys containing 0 to 5 percent chromium and 45 to 55 percent aluminum. Following about one percent strain, transmission electron microscopy foils were produced and the slip systems determined using the g x b = 0 invisibility criterion. Contrary to previous results, chromium was found to have no effect on the preferred slip system of any of the alloys studied. Possible reasons for the inconsistency of the current results with previous work are considered. Composition-structure-property relationships are discerned for the alloys, and good correlation are demonstrated in terms of conventional strengthening models for metallic systems.

  14. The Rayleigh curve as a model for effort distribution over the life of medium scale software systems. M.S. Thesis - Maryland Univ.

    Science.gov (United States)

    Picasso, G. O.; Basili, V. R.

    1982-01-01

    It is noted that previous investigations into the applicability of Rayleigh curve model to medium scale software development efforts have met with mixed results. The results of these investigations are confirmed by analyses of runs and smoothing. The reasons for the models' failure are found in the subcycle effort data. There are four contributing factors: uniqueness of the environment studied, the influence of holidays, varying management techniques and differences in the data studied.

  15. An Interpolation Procedure to Patch Holes in a Ground and Flight Test Data Base (MARS)

    Science.gov (United States)

    2010-08-01

    FAIRFAX VA 22030 DR N RAO CHAGANTY 1 DEPT OF MATHEMATICS AND STATISTICS OLD DOMINION UNIVERSITY HAMPTON BLVD NORFOLK VA 23529 DR SAID E SAID 1 DEPT OF...DR EDWARD R SCHEINERMAN 1 DEPT OF MATHEMATICS JOHNS HOPKINS UNIVERSITY 104 WHITEHEAD HALL BALTIMORE MD 21218 DR BENJAMIN KADEM 1 DEPT OF MATHEMATICS ... ACTUARIAL SCIENCE UNIVERSITY OF IOWA 241 SCHAEFFER HALL IOWA CITY IA 52242-1409 DR JOHN E BOYER 1 DEPT OF STATISTICS KANSAS STATE UNIVERSITY DICKENS HALL

  16. Neutron data for accelerator-driven transmutation technologies. Annual Report 2003/2004

    International Nuclear Information System (INIS)

    Blomgren, J.; Hildebrand, A.; Nilsson, L.; Mermod, P.; Olsson, N.; Pomp, S.; Oesterlund, M.

    2004-08-01

    The project NATT, Neutron data for Accelerator-driven Transmutation Technology, is performed within the nuclear reactions group of the Dept. of Neutron Research, Uppsala univ. The activities of the group are directed towards experimental studies of nuclear reaction probabilities of importance for various applications, like transmutation of nuclear waste, biomedical effects and electronics reliability. The experimental work is primarily undertaken at the The Svedberg Laboratory (TSL) in Uppsala, where the group has previously developed two world-unique instruments, MEDLEY and SCANDAL. Highlights from the past year: Analysis and documentation has been finalized of previously performed measurements of elastic neutron scattering from hydrogen at 96 MeV. The results corroborate the normalization of previously obtained data at TSL, which have been under debate. This is of importance since this reaction serves as reference for many other measurements. Compelling evidence of the existence of three-body forces in nuclei has been obtained. Within the project, one PhD exam and one licentiate exam has been awarded. One PhD exam and one licentiate exam has been awarded for work closely related to the project. A new neutron beam facility with significantly improved performance has been built and commissioned at TSL

  17. Swedish National Seismic Network (SNSN). A short report on recorded earthquakes during the fourth quarter of the year 2010

    Energy Technology Data Exchange (ETDEWEB)

    Boedvarsson, Reynir (Uppsala Univ. (Sweden), Dept. of Earth Sciences)

    2011-01-15

    According to an agreement with Swedish Nuclear Fuel and Waste Management Company (SKB) and Uppsala Univ., the Dept. of Earth Sciences has continued to carry out observations of seismic events at seismic stations within the Swedish National Seismic Network (SNSN). This short report gives brief information about the recorded seismicity during October through December 2010. The Swedish National Seismic Network consists of 62 stations. During October through December, 2,241 events were located whereof 158 are estimated as real earthquakes, 1,457 are estimated as explosions, 444 are induced earthquakes in the vicinity of the mines in Kiruna and Malmberget and 182 events are still considered as uncertain but these are most likely explosions and are mainly located outside the network. One earthquake had a magnitude above M{sub L} = 2.0 during the period. In November one earthquake was located 13 km SW of Haernoesand with a magnitude of M{sub L} = 2.1. The largest earthquake in October had a magnitude of M{sub L} = 1.7 and was located 12 km NE of Eksjoe and in December an earthquake with a magnitude of M{sub L} = 1.8 was located 19 km north of Motala

  18. Clinical study of aplastic anemia among A-bomb survivors

    Energy Technology Data Exchange (ETDEWEB)

    Oguma, N.; Dohy, H.; Kyo, T.; Saito, O.; Okita, H. (Hiroshima Univ. (Japan). Research Inst. for Nuclear Medicine and Biology)

    1980-11-01

    In 90 patients with aplastic anemia who were seen at Dept. Med. RINMB, Hiroshima Univ. from 1962 to March, 1980, clinical findings of 33 A-bomb survivors (which included the second generation of the survivors) and those of 57 nonexposed patients were compared. No relationship was found between the age at the time of exposure and the period preceding onset of the disease. The A-bomb survivors showed higher neutrophil counts and higher reticulocyte counts than the nonexposed patients. There were less severe cases in the A-bomb survivors. There was no difference in the incidence of atypical aplastic anemia between the exposed patients and the nonexposed ones. No difference was found in overall survival (one-year and five-year survival rates) between the exposed and the nonexposed. The A-bomb survivors often had complete remission or maintenance of remission, and rarely had acute progression. These results suggested that clinical picture of aplastic anemia in the A-bomb survivors is different from that in the nonexposed patients.

  19. Neutron data for accelerator-driven transmutation technologies. Annual Report 2003/2004

    Energy Technology Data Exchange (ETDEWEB)

    Blomgren, J.; Hildebrand, A.; Nilsson, L.; Mermod, P.; Olsson, N.; Pomp, S.; Oesterlund, M. [Uppsala Univ. (Sweden). Dept. for Neutron Research

    2004-08-01

    The project NATT, Neutron data for Accelerator-driven Transmutation Technology, is performed within the nuclear reactions group of the Dept. of Neutron Research, Uppsala univ. The activities of the group are directed towards experimental studies of nuclear reaction probabilities of importance for various applications, like transmutation of nuclear waste, biomedical effects and electronics reliability. The experimental work is primarily undertaken at the The Svedberg Laboratory (TSL) in Uppsala, where the group has previously developed two world-unique instruments, MEDLEY and SCANDAL. Highlights from the past year: Analysis and documentation has been finalized of previously performed measurements of elastic neutron scattering from hydrogen at 96 MeV. The results corroborate the normalization of previously obtained data at TSL, which have been under debate. This is of importance since this reaction serves as reference for many other measurements. Compelling evidence of the existence of three-body forces in nuclei has been obtained. Within the project, one PhD exam and one licentiate exam has been awarded. One PhD exam and one licentiate exam has been awarded for work closely related to the project. A new neutron beam facility with significantly improved performance has been built and commissioned at TSL.

  20. Increasing the maximally random jammed density with electric field to reduce the fat level in chocolate

    Science.gov (United States)

    Tao, R.; Tang, H.

    Chocolate is one of the most popular food types and flavors in the world. Unfortunately, at present, chocolate products contain too much fat, leading to obesity. For example, a typical molding chocolate has various fat up to 40% in total and chocolate for covering ice cream has fat 50 -60%. Especially, as children are the leading chocolate consumers, reducing the fat level in chocolate products to make them healthier is important and urgent. While this issue was called into attention and elaborated in articles and books decades ago and led to some patent applications, no actual solution was found unfortunately. Why is reducing fat in chocolate so difficult? What is the underlying physical mechanism? We have found that this issue is deeply related to the basic science of soft matters, especially to their viscosity and maximally random jammed (MRJ) density φx. All chocolate productions are handling liquid chocolate, a suspension with cocoa solid particles in melted fat, mainly cocoa butter. The fat level cannot be lower than 1-φxin order to have liquid chocolate to flow. Here we show that that with application of an electric field to liquid chocolate, we can aggregate the suspended particles into prolate spheroids. This microstructure change reduces liquid chocolate's viscosity along the flow direction and increases its MRJ density significantly. Hence the fat level in chocolate can be effectively reduced. We are looking forward to a new class of healthier and tasteful chocolate coming to the market soon. Dept. of Physics, Temple Univ, Philadelphia, PA 19122.

  1. Neutron data for accelerator-driven transmutation technologies. Annual Report 2004/2005

    International Nuclear Information System (INIS)

    Blomgren, J.; Nilsson, L.; Mermod, P.; Olsson, N.; Pomp, S.; Oehrn, A.; Oesterlund, M.

    2005-09-01

    The project NATT, Neutron data for Accelerator-driven Transmutation Technology, is performed within the nuclear reactions group of the Dept. of Neutron Research, Uppsala univ. The activities of the group are directed towards experimental studies of nuclear reaction probabilities of importance for various applications, like transmutation of nuclear waste, biomedical effects and electronics reliability. The experimental work is primarily undertaken at the The Svedberg Laboratory (TSL) in Uppsala, where the group has previously developed two world-unique instruments, MEDLEY and SCANDAL. Highlights from the past year: An article on three-body force effects has been on the top-ten downloading list of Physics Letters B. Uppsala had the largest foreign delegation at the International Conference on Nuclear Data for Science and Technology in Santa Fe, NM, USA, and presented the largest number of papers of all experimental groups. A neutron flux monitor for the new FOI neutron beam facility has been developed, commissioned and taken into regular operation. Within the project, one licentiate exam has been awarded. The new neutron beam facility at TSL has been taken into commercial operation and is now having the largest commercial turnover of all European facilities in the field

  2. TAU: a design for a thousand astronomical unit voyage

    International Nuclear Information System (INIS)

    Eubanks, D.; Alvis, J.; Bechler, E.; Lyon, W. III; McFarlane, D.; Palmrose, D.; Schmitz, P.

    1987-01-01

    The Jet Propulsion Lab. (JPL) has proposed a deep-space probe to travel to a distance of one thousand astronomical units -25 times further from the Sun than Pluto. In order to achieve this goal within the lifetime of the investigators, the mission time is set at a maximum of 50 yr. The JPL proposal postulates a design in which the probe is under powered thrust for the first 10 yr of the mission and coasts for the next 40 yr. A continuous high specific impulse, Isp (the ratio of thrust to propellant mass flow rate), low thrust propulsion system (either magnetoplasmadynamic (MPD) or ion thrusters) is required in order to achieve this goal. This in turn necessitates electrical power in the megawatt range. The only power source that is practical for this situation is a nuclear reactor. It was a this point that the Nuclear Engineering Dept. at Texas A and M Univ. began its ongoing work, looking into several areas of the proposal in which a more detailed description was needed. These areas of interest were power, propulsion, heavy lift launch capabilities, and trajectory analysis. In addition to all of the boundaries previously outlined, the technology level is assumed to be that of 1995, 8 yr from now

  3. Separation and study of nuclides far from beta stability and search for new regimes of nuclear stability

    International Nuclear Information System (INIS)

    Skarestad, M.

    1977-01-01

    In radiochemical separations progress has been made in developing both discontinuous and continuous separation techniques. Outstanding examples of fast, discontinuous separations have been reported from the University of Mainz where chemical separations are performed on a subsecond time scale. However, when experiments have to be performed repeatedly, a continuous separation process delivering a steady source of short-lived species is more appropriate. Such separations are accomplished in the on-line operating solvent extraction system SISAK. The combination of this separation technique with a Gas Jet Recoil Transport (GJRT) system makes it possible to adapt the separation system to different irradiation facilities. The performance of SISAK has been illustrated through the study of short-lived rare-earth isotopes, using conventional gamma-ray spectroscopy. Following some initial test experiments at a 14 MeV neutron generator in Gothenburg the SISAK system was installed at a Philips PW 5320 neutron generator situated in the Dept. of Nuclear Chemistry, Univ. of Oslo in 1972. In the following two years the main effort was devoted to the development of the experimental separation technique although some physics results were obtained in this period. In 1974 the SISAK system was combined with a GJRT arrangement and installed at the Mainz TRIGA reactor. (JIW)

  4. On the data-base system for scientific data center of A-bomb disasters in Nagasaki University

    International Nuclear Information System (INIS)

    Okajima, Syunzo; Nakamura, Takeshi; Inomata, Mariko; Mori, Hiroyuki; Kondo, Hisayoshi

    1978-01-01

    The computerized data are as follows: 110,000 data regarding a-bomb survivors who were given notebooks by Nagasaki city; 120,000 data regarding periodical examinations; 3,000 data regarding 10 diseases; 1,000 of 5,000 Atomic Bomb Hospital charts; charts of the Dept. of Internal Medicine, Atomic Disease Institute Nagasaki Univ. (leukemia charts have already been computerized); 90% of the death certificates from the fiscal year 1974 to 1976; postmortem protocol (all 10,000 postmortem protocols from the fiscal year 1971 to the present will be computerized 1978) the estimated number of families was about 10,000. These 8 kinds of data were arranged and integrated in a computer according to individuals. Accordingly, it is possible to note changes in individuals with time, and the main part of research is to output wide-range results objectively by collective management of a great amount of data. This system makes it possible to accurately grasp the effect of exposure distance on examination results and to analyze systematically the relationship between specific diseases and examination results. (Tsunoda, M.)

  5. Energy Information Data Base: corporate author entries

    International Nuclear Information System (INIS)

    1978-06-01

    The DOE Energy Information Data Base has been created and is maintained by the DOE Technical Information Center. One of the controls for information entered into the base is the standardized name of the corporate entity or the corporate author. The purpose of this list of authorized or standardized corporate entries is to provide a means for the consistent citing of the names of organizations in bibliographic records. It also serves as a guide for users who retrieve information from a bibliographic data base and who want to locate information originating in particular organizations. This authority is a combination of entries established by the Technical Information Center and the International Atomic Energy Agency's International Nuclear Information System (INIS). The format calls, in general, for the name of the organization represented by the literature being cataloged to be cited as follows: the largest element, the place, the smallest element, e.g., Brigham Young Univ., Provo, Utah (USA), Dept. of Chemical Engineering. Code numbers are assigned to each entry to provide manipulation by computer. Cross references are used to reflect name changes and invalid entries

  6. Preparations for the start-up of a research program in nuclear safeguards at Chalmers - Stage 2

    Energy Technology Data Exchange (ETDEWEB)

    Kitamura, Yasunori; Pazsit, Imre

    2004-12-01

    This report gives an account of the work performed at the Dept. of Reactor Physics at Chalmers Univ. of Technology in the second stage of the preparations for the start-up of a research program in nuclear safeguards and nuclear material management. The program is aimed at utilizing the experimental facilities as well as the experience in reactor physics, criticality safety, signal processing and unfolding, and experimental nuclear techniques, in tackling problems in non-destructive assay (NDA) of nuclear materials. During the present project, the following three main subjects were dealt with: first tests and pilot measurements were performed with one of the two newly acquired {sup 252}Cf detectors that were obtained from JNC Japan; the second exercise of the ESARDA benchmark. which consisted of the evaluation of the pulse train generated by Los Alamos Laboratory for multiplicity counting was performed and reported to the organisers of the benchmark; the modified Monte-Carlo code MCNP-PoliMi was installed, tested and work started for generating (although outside the ESARDA benchmark), pulse train data as obtained from various neutron sources with or without the presence of fissile material, as detected with an Active Well Coincidence Counter.

  7. Clinical study of aplastic anemia among A-bomb survivors

    International Nuclear Information System (INIS)

    Oguma, Nobuo; Dohy, Hiroo; Kyo, Taiichi; Saito, Osamu; Okita, Hajime

    1980-01-01

    In 90 patients with aplastic anemia who were seen at Dept. Med. RINMB, Hiroshima Univ. from 1962 to March, 1980, clinical findings of 33 A-bomb survivors (which included the second generation of the survivors) and those of 57 nonexposed patients were compared. No relationship was found between the age at the time of exposure and the period preceding onset of the disease. The A-bomb survivors showed higher neutrophil counts and higher reticulocyte counts than the nonexposed patients. There were less severe cases in the A-bomb survivors. There was no difference in the incidence of atypical aplastic anemia between the exposed patients and the nonexposed ones. No difference was found in overall survival (one-year and five-year survival rates) between the exposed and the nonexposed. The A-bomb survivors often had complete remission or maintenance of remission, and rarely had acute progression. These results suggested that clinical picture of aplastic anemia in the A-bomb survivors is different from that in the nonexposed patients. (Ueda, J.)

  8. Preparations for the start-up of a research program in nuclear safeguards at Chalmers - Stage 2

    International Nuclear Information System (INIS)

    Kitamura, Yasunori; Pazsit, Imre

    2004-12-01

    This report gives an account of the work performed at the Dept. of Reactor Physics at Chalmers Univ. of Technology in the second stage of the preparations for the start-up of a research program in nuclear safeguards and nuclear material management. The program is aimed at utilizing the experimental facilities as well as the experience in reactor physics, criticality safety, signal processing and unfolding, and experimental nuclear techniques, in tackling problems in non-destructive assay (NDA) of nuclear materials. During the present project, the following three main subjects were dealt with: first tests and pilot measurements were performed with one of the two newly acquired 252 Cf detectors that were obtained from JNC Japan; the second exercise of the ESARDA benchmark. which consisted of the evaluation of the pulse train generated by Los Alamos Laboratory for multiplicity counting was performed and reported to the organisers of the benchmark; the modified Monte-Carlo code MCNP-PoliMi was installed, tested and work started for generating (although outside the ESARDA benchmark), pulse train data as obtained from various neutron sources with or without the presence of fissile material, as detected with an Active Well Coincidence Counter

  9. International Training Program on Nuclear Engineering at Kinki University

    International Nuclear Information System (INIS)

    Hohara, Sin-ya; Wakabayashi, Genichiro; Yamanishi, Hirokuni; Itoh, Tetsuo

    2014-01-01

    Outline of the Training Program: • This training program is a 3-years program since 2013. • This program is conducted with 5 universities’ cooperation: Kyushu Univ., Nagoya Univ., Kyung Hee Univ., Kyoto Univ. and Kinki Univ.; • Education is provided in 3 experimental fields: Kinki Univ. Reactor: UTR-KINKI, Kyung Hee Univ. Reactor: AGN-201K, Reconstruction Support Test Field in Fukushima: RSTF; • The language used in the program is English which is not mother tongue for neither Japanese nor Korean students

  10. 40 CFR Appendix B to Part 300 - National Priorities List

    Science.gov (United States)

    2010-07-01

    ... MI Organic Chemicals, Inc Grandville MI Ott/Story/Cordova Chemical Co Dalton Township MI Packaging... Pleasantville S NJ Puchack Well Field Pennsauken Township. NJ Quanta Resources Edgewater NJ Radiation Technology...

  11. Les villes-ports, laboratoires de la mondialisation

    OpenAIRE

    DUCRUET , César

    2004-01-01

    Madeleine BROCARD, Univ. du Havre Jacques CHARLIER, Univ. Louvain-la-Neuve (Belgique) Denise PUMAIN, Univ. Paris I Sorbonne Brian SLACK, Univ. Concordia (Canada) Pierre THOREZ, Univ. du Havre; More than other cities, port cities must constantly adapt to a rapidly changing international trade environment. This adaptation is spurred by their ties to both maritime and land networks and by specific spatio-functional relations between cities and ports, from the local to the global level. For compa...

  12. STUDY OF MINERALOGY OF MARE HUMORUM, MOON UTILIZING HySI and M3 DATA FROM CHANDRAYAAN-I MISSION Dr. Mamta Chauhan and Mayank BishwariDept. of Geology, School of Earth Sciences, Banasthali Vidyapith, Rajasthan, INDIA geologymamta@gmail.com

    Science.gov (United States)

    Chauhan, M.

    2017-12-01

    Mare Humorum, centered at 24°S and 39°W is a mare basin of Nectarian age present at the southwestern end of Oceanus Procellarum towards the nearside of the Moon. It displays several rings, in varying states of exposure and preservation. The area is entirely flooded by mare material that constitutes its major recognizable event. In the present study, investigation of mineralogy of the basaltic flows of Mare Humorum basin have been undertaken to understand its compositional character, especially the pyroxene variability. Primarily, high-resolution data of Hyperspectral Imager (HySI) (Spatial resolution, 80m/pixel) from Chandrayaan-I mission of Indian Space Research Organization (I.S.R.O) have been used. Besides, Moon Mineralogy Mapper M3 data (140 m/pixel) from the same mission, with its full coverage of the area have been used as base of whole study. The spectral properties of pyroxenes have utilized for characterization of mare lithology and to demarcate the various spectral units based on pyroxene-variability. The compositional analysis results, thus obtained, are studied and discussed for understanding the basaltic evolution of the Humorum basin.

  13. Hospitals, Part of Community Facilities data set for all eleven counties and twenty-two cities within Middle Georgia. Updated by MGRC and maintained by the GA Dept of Community Affairs., Published in 2000, 1:24000 (1in=2000ft) scale, Middle Georgia Regional Commission.

    Data.gov (United States)

    NSGIC Regional | GIS Inventory — Hospitals dataset current as of 2000. Part of Community Facilities data set for all eleven counties and twenty-two cities within Middle Georgia. Updated by MGRC and...

  14. Address Points, Points of Interest: AIRPORT_PRIVATE, AIRPORT_PUBLIC, ARMORY, ASSISTED LIVING, CAMPGROUND, CHILD CARE CENTERS, CHURCH, COLLEGE, COMMUNITY ENTRANCE, COMMUNITY REC CENTER, COURT, FARMERS MARKET, FIRE DEPT, GOVERNMENT BUILDING, HEALTH CENTER, HOSPITAL, etc, Published in 2011, 1:2400 (1in=200ft) scale, Anne Arundal County Government.

    Data.gov (United States)

    NSGIC Local Govt | GIS Inventory — Address Points dataset current as of 2011. Points of Interest: AIRPORT_PRIVATE, AIRPORT_PUBLIC, ARMORY, ASSISTED LIVING, CAMPGROUND, CHILD CARE CENTERS, CHURCH,...

  15. Cities, Towns and Villages, The MGRC participates in the Boundary and Annexation Survey (BAS) on behalf of its local governments and in partnership with the GA Dept of Community Affairs., Published in 2000, 1:12000 (1in=1000ft) scale, Middle Georgia Regional Commission.

    Data.gov (United States)

    NSGIC Regional | GIS Inventory — Cities, Towns and Villages dataset current as of 2000. The MGRC participates in the Boundary and Annexation Survey (BAS) on behalf of its local governments and in...

  16. biotechnological studies on the irradiated potato (solanum tuberosum) with gamma rays

    International Nuclear Information System (INIS)

    Hassan, I.O.I.

    2011-01-01

    Bacterial wilt or brown rot disease caused by Ralstonia solanacearum causes extensive annual losses of different crops especially potato crop. It is considered as one of the limiting factors for potato production and exportation in Egypt. Therefore, the main purposes of this study were to investigate the effect of gamma rays on two potato cultivars (Diamant and Spunta). And, to obtain new genotypes of potato resistant to bacterial wilt disease. This study was carried out in the field and Biotechnology laboratory of the Plant Res. Dept., Nuclear Res. Center, Inshas, Egypt and Genetics Dept., Faculty of Agricultural., Cairo Univ., during 2008-2011. In the field experiment, dry tubers of potato cultivars were irradiated by different doses of gamma rays (20, 30 and 40 Gy) to study the effect of gamma rays on the vegetative and yield traits. The results showed that there are no significant differences between cultivars for all studied traits except a number of tubers per plant trait. Also, there are only highly significant and significant differences between treatments for weight of tubers per plant and number of tubers per plant traits, respectively. However, there are only significant differences between the interactions of cultivars and treatments for plant height and weight of tubers per plant traits. Six genotypes were selected from M 1 V 2 generation depending on high yield for RAPD analysis to determine their genetic variability from its parents at molecular level using 11 primers. The results of RAPD analysis showed that 11 primers generated 56 distinct bands of which 31 (55.4%) were considered as polymorphic. The similarity indices of six genotypes of potato and its parents ranged from 70 to 91%. The highest genetic similarity 91% was found between D20 genotype and its parent D0 (Diamant control). On the other hand, the lowest genetic similarity 70% was found between S30, S40 genotypes and its parent S0 (Spunta control). In the artificial infection experiment

  17. effects of sulphur addition on addition on and mechanical properties

    African Journals Online (AJOL)

    User

    234-8034714355. 8034714355. 1. EFFECTS OF SULPHUR ADDITION ON. ADDITION ON. 2. AND MECHANICAL PROPERTIES O. 3. 4. C. W. Onyia. 5. 1DEPT. OF METALLURGICAL AND MATERIALS. 6. 2, 4DEPT. OF METALLURGICAL ...

  18. by men in Edo state, Nigeria

    African Journals Online (AJOL)

    E. (Eshiobo) Irekpita

    2017-05-03

    May 3, 2017 ... b Dept. of Surgery, Irrua Specialist Teaching Hospital, Irrua, Nigeria c Dept. of Medicine .... the hospital as the treatment facility, while, the others either did .... pros and cons of reporting and creating an appropriate environment.

  19. Cloud Computing: Virtual Clusters, Data Security, and Disaster Recovery

    Science.gov (United States)

    Hwang, Kai

    Dr. Kai Hwang is a Professor of Electrical Engineering and Computer Science and Director of Internet and Cloud Computing Lab at the Univ. of Southern California (USC). He received the Ph.D. in Electrical Engineering and Computer Science from the Univ. of California, Berkeley. Prior to joining USC, he has taught at Purdue Univ. for many years. He has also served as a visiting Chair Professor at Minnesota, Hong Kong Univ., Zhejiang Univ., and Tsinghua Univ. He has published 8 books and over 210 scientific papers in computer science/engineering.

  20. North Atlantic Environmental Sensitivity Index (ESI) Massachusetts (2001), Delaware Bay (1996), New Hampshire (2004), Hudson River (2006), and Rhode Island, Connecticut, NY/NJ Metro Area (2001) maps and geographic information systems data (NODC Accession 0020555)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — These ESI data were collected, mapped, and digitized to provide environmental data for oil spill planning and response. The Clean Water Act with amendments by the...

  1. Final Results from A Pilot Project to Investigate Wake Vortex Patterns and Weather Patterns at the Atlantic City Airport by the Richard Stockton College of NJ and the FAA

    Science.gov (United States)

    Trout, Joseph; Manson, J. Russell; King, David; Decicco, Nicolas; Prince, Alyssa; di Mercurio, Alexis; Rios, Manual

    2017-01-01

    Wake Vortex Turbulence is the turbulence generated by an aircraft in flight. This turbulence is created by vortices at the tips of the wing that may decay slowly and persist for several minutes after creation. These vortices and turbulence are hazardous to other aircraft in the vicinity. The strength, formation and lifetime of the turbulence and vortices are effected by many things including the weather. Here we present the final results of the pilot project to investigation of low level wind fields generated by the Weather Research and Forecasting Model and an analysis of historical data. The findings from the historical data and the data simulations were used as inputs for the computational fluid dynamics model (OpenFoam) to show that the vortices could be simulated using OpenFoam. Presented here are the updated results from a research grant, ``A Pilot Project to Investigate Wake Vortex Patterns and Weather Patterns at the Atlantic City Airport by the Stockton University and the FAA''.

  2. Nuclear Regulatory Commission inspection program and the Oyster Creek, N.J., nuclear facility. Hearings before a Subcommittee of the Committee on Government Operations, House of Representatives, Ninety-Sixth Congress, second session

    International Nuclear Information System (INIS)

    Anon.

    1980-01-01

    One of the most significant, but little noticed conclusions of the studies of the Three Mile Island accident-including both the Kemeny and Rogovin studies- is that the nuclear industry is just the same. In fact, those groups found that the NRC and the industry have long been aware that there are poor performances and weak utilities in the nuclear power business, just as there are comparatively stronger nuclear licensees. The distressing fact, however, is that the NRC has never yet been able to come to grips with the implications of that raw observation. The agency has been reluctant for years to arrive at any system of grading or ranking utilities to reflect their competence and quality of management. The NRC program being examined in these hearings is an effort to strengthen the regulatory process by at least identifying the consistently weaker utilities in an objective fashion and accelerating the enforcement and regulatory attention to those utilities. It is an important effort and one that deserves congressional support. The subcommittee will actually be examining two programs that the NRC plans to mesh. First, there is the overall effort to objectively assess the performances of licensees. This is called the systematic assessment of licensee performance, which NRC witnesses will describe. Second, there is the new group within the Inspection and Enforcement Division of NRC, called the Performance Appraisal Branch. This group, from which there are two representatives, is a new specialized team with veteran NRC inspectors. This PAB team performs indepth inspections at selected sites to assess the licensee's overall management strengths and weaknesses

  3. Tides, Krill, Penguins, Oh My!: Scientists and Teachers Partner in Project CONVERGE to Bring Collaborative Antarctic Research, Authentic Data, and Scientific Inquiry into the Hands of NJ and NY Students

    Science.gov (United States)

    Hunter-thomson, K. I.; Kohut, J. T.; Florio, K.; McDonnell, J. D.; Ferraro, C.; Clark, H.; Gardner, K.; Oliver, M. J.

    2016-02-01

    How do you get middle and high school students excited about scientific inquiry? Have them join a collaborative research team in Antarctica! A comprehensive education program brought ocean science, marine ecology, and climate change impact research to more than 950 students in 2014-15 to increase their exposure to and excitement of current research. The program was integrated into a collaborative research project, involving five universities, that worked to characterize the connection between ocean circulation, plankton distribution, penguin foraging behavior, and climate change around Palmer Station, Antarctica. The scientists and education team co-led a weeklong workshop to expose 22 teachers to the research science, build relationships among the teachers and scientists, and refine the program to most effectively communicate the research to their students. In the fall, teachers taught NGSS-aligned, hands-on, data-focused classroom lessons to provide their students the necessary content to understand the project hypotheses using multiple science practices. Through a professional science blog and live video calls from Antarctica, students followed and discussed the science teams work while they were in the field. To apply the science practices the students had learned about, they designed, conducted, and analyzed their own ocean-related, inquiry-based research investigation as the culminating component of the program (results were presented at a Student Research Symposium attended by the science team). Of their own choosing, roughly half of the students used raw data from the CONVERGE research (including krill, CODAR, penguin, and glider data) for their investigations. This presentation will focus on the evaluation results of the education program to identify the aspects that successfully engaged teachers and students with scientific inquiry, science practices, and authentic data as well as the replicability of this integrated scientist-teacher partnership and education program.

  4. Research and Development Program in Reactor Diagnostics and Monitoring with Neutron Noise Methods, Stage 16

    Energy Technology Data Exchange (ETDEWEB)

    Pazsit, Imre; Dykin, Victor; Jonsson, Anders; Demaziere, Christophe (Chalmers Univ. of Technology, Dept. of Nuclear Engineering, Goeteborg (Sweden))

    2010-12-15

    This report gives an account of the work performed by the Dept. of Nuclear Engineering, Chalmers Univ. of Technology, in the frame of a research contract with the Swedish Radiation Safety Authority (SSM), contract No. SSM 2009/2093. The present report is based on work performed by Imre Pazsit, Victor Dykin, Anders Jonsson and Christophe Demaziere, with Imre Pazsit being the project leader. This report describes the results obtained during Stage 16 of a long-term research and development program concerning the development of diagnostics and monitoring methods for nuclear reactors. The long-term goals are elaborated in more detail in e.g. the Final Reports of Stage 1 and 2 (SKI Report 95:14 and 96:50, Pazsit et al. 1995, 1996). Results up to Stage 15 were reported in (Pazsit et al. 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2003a, 2003b; Demaziere et al, 2004; Sunde et al, 2006; Pazsit et al. 2008, 2009). A brief proposal for the continuation of this program in Stage 17 is also given at the end of the report. The program executed in Stage 16 consists of four parts as follows: - An overview of the present status of experience with BWR stability; - An investigation of the significance of the properties of the noise source for BWR instability; - Study of the dynamics of molten salt systems: construction of the adjoint and calculating the space dependent noise induced by propagating perturbations in the fuel; - A specific study of some novel methods of analysis of non-linear and non-stationary processes

  5. UAV PHOTOGRAMMETRY: BLOCK TRIANGULATION COMPARISONS

    Directory of Open Access Journals (Sweden)

    R. Gini

    2013-08-01

    Full Text Available UAVs systems represent a flexible technology able to collect a big amount of high resolution information, both for metric and interpretation uses. In the frame of experimental tests carried out at Dept. ICA of Politecnico di Milano to validate vector-sensor systems and to assess metric accuracies of images acquired by UAVs, a block of photos taken by a fixed wing system is triangulated with several software. The test field is a rural area included in an Italian Park ("Parco Adda Nord", useful to study flight and imagery performances on buildings, roads, cultivated and uncultivated vegetation. The UAV SenseFly, equipped with a camera Canon Ixus 220HS, flew autonomously over the area at a height of 130 m yielding a block of 49 images divided in 5 strips. Sixteen pre-signalized Ground Control Points, surveyed in the area through GPS (NRTK survey, allowed the referencing of the block and accuracy analyses. Approximate values for exterior orientation parameters (positions and attitudes were recorded by the flight control system. The block was processed with several software: Erdas-LPS, EyeDEA (Univ. of Parma, Agisoft Photoscan, Pix4UAV, in assisted or automatic way. Results comparisons are given in terms of differences among digital surface models, differences in orientation parameters and accuracies, when available. Moreover, image and ground point coordinates obtained by the various software were independently used as initial values in a comparative adjustment made by scientific in-house software, which can apply constraints to evaluate the effectiveness of different methods of point extraction and accuracies on ground check points.

  6. Research and Development Program in Reactor Diagnostics and Monitoring with Neutron Noise Methods, Stage 16

    International Nuclear Information System (INIS)

    Pazsit, Imre; Dykin, Victor; Jonsson, Anders; Demaziere, Christophe

    2010-12-01

    This report gives an account of the work performed by the Dept. of Nuclear Engineering, Chalmers Univ. of Technology, in the frame of a research contract with the Swedish Radiation Safety Authority (SSM), contract No. SSM 2009/2093. The present report is based on work performed by Imre Pazsit, Victor Dykin, Anders Jonsson and Christophe Demaziere, with Imre Pazsit being the project leader. This report describes the results obtained during Stage 16 of a long-term research and development program concerning the development of diagnostics and monitoring methods for nuclear reactors. The long-term goals are elaborated in more detail in e.g. the Final Reports of Stage 1 and 2 (SKI Report 95:14 and 96:50, Pazsit et al. 1995, 1996). Results up to Stage 15 were reported in (Pazsit et al. 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2003a, 2003b; Demaziere et al, 2004; Sunde et al, 2006; Pazsit et al. 2008, 2009). A brief proposal for the continuation of this program in Stage 17 is also given at the end of the report. The program executed in Stage 16 consists of four parts as follows: - An overview of the present status of experience with BWR stability; - An investigation of the significance of the properties of the noise source for BWR instability; - Study of the dynamics of molten salt systems: construction of the adjoint and calculating the space dependent noise induced by propagating perturbations in the fuel; - A specific study of some novel methods of analysis of non-linear and non-stationary processes

  7. Cerebral metabolic changes accompanying conversion of mild cognitive impairment into Alzheimer's disease: a PET follow-up study

    Energy Technology Data Exchange (ETDEWEB)

    Drzezga, Alexander; Willoch, Frode; Schwaiger, Markus [Department of Nuclear Medicine, Klinikum rechts der Isar, Technische Universitaet Muenchen, Ismaninger Strasse 22, 81675, Muenchen (Germany); Lautenschlager, Nicola; Riemenschneider, Matthias; Kurz, Alexander [Department of Psychiatry and Psychotherapy, Technische Universitaet Muenchen, Muenchen (Germany); Siebner, Hartwig [Sobell Department of Motor Neuroscience and Movement Disorders, Institute of Neurology, London (United Kingdom); Minoshima, Satoshi [Department of Radiology, University of Washington, Seattle, WA (United States)

    2003-08-01

    A high percentage of patients with mild cognitive impairment (MCI) develop clinical dementia of the Alzheimer type (AD) within 1 year. The aim of this longitudinal study was to identify characteristic patterns of cerebral metabolism at baseline in patients converting from MCI to AD, and to evaluate the changes in these patterns over time. Baseline and follow-up examinations after 1 year were performed in 22 MCI patients (12 males, 10 females, aged 69.8{+-}5.8 years); these examinations included neuropsychological testing, structural cranial magnetic resonance imaging and fluorine-18 fluorodeoxyglucose positron emission tomography (PET) evaluation of relative cerebral glucose metabolic rate (rCMRglc). Individual PET scans were stereotactically normalised with NEUROSTAT software (Univ. of Michigan, Ann Arbor, USA). Subsequently, statistical comparison of PET data with an age-matched healthy control population and between patient subgroups was performed using SPM 99 (Wellcome Dept. of Neuroimaging Sciences, London, UK). After 1 year, eight patients (36%) had developed probable AD (referred to as MCI{sub AD}), whereas 12 (55%) were still classified as having stable MCI (referred to as MCI{sub MCI}). Compared with the healthy control group, a reduced rCMRglc in AD-typical regions, including the temporoparietal and posterior cingulate cortex, was detected at baseline in patients with MCI{sub AD}. Abnormalities in the posterior cingulate cortex reached significance even in comparison with the MCI{sub MCI} group. After 1 year, MCI{sub AD} patients demonstrated an additional bilateral reduction of rCMRglc in prefrontal areas, along with a further progression of the abnormalities in the parietal and posterior cingulate cortex. No such changes were observed in the MCI{sub MCI} group. In patients with MCI, characteristic cerebral metabolic differences can be delineated at the time of initial presentation, which helps to define prognostic subgroups. A newly emerging reduction

  8. Superconducting and Normal State Properties of OsB2*

    Science.gov (United States)

    Singh, Yogesh; Niazi, A.; Zong, X.; Suh, B. J.; Vannette, M. W.; Prozorov, R.; Johnston, D. C.

    2007-03-01

    OsB2 is a layered superhard metallic material that was found to superconduct below Tc= 2.1 K.^1 We report the first detailed measurements of the static and dynamic magnetic susceptibilities χ, electrical resistivity, heat capacity Cp, penetration depth, and ^11B NMR on OsB2 to characterize its superconducting and normal state properties. The results confirm that OsB2 is a bulk superconductor below Tc= 2.1 K@. Its properties can be described by a close to weak-coupling s-wave BCS model with an electron-phonon coupling constant λ= 0.4--0.5, δ(0)/(kBTc) 1.9, a small Ginzburg-Landau parameter κ of order 5 or less, and a small zero-temperature critical magnetic field of roughly 500 Oe. The ^11B NMR measurements in the normal state show a nuclear spin-lattice relaxation time T1= 2.1 s at room temperature and a Korringa law with T1T = 610 s.K at lower T, and a correspondingly small T-independent Knight shift. These results indicate a small s character of the conduction electron wave function at the B site at the Fermi level. Our results will be compared to corresponding data for MgB2.1. J. K. Vandenberg et al., Mater. Res. Bull. 10, 889 (1975).^*Supported by the USDOE under Contract No. W-7405-Eng-82. Permanent address: Dept. Phys., The Catholic Univ. Korea.

  9. Clinical studies on gastric cancer and breast cancer among A-bomb survivors

    Energy Technology Data Exchange (ETDEWEB)

    Yamagata, S; Ohya, M; Nagusa, Y; Harada, T; Tani, T [Hiroshima Univ. (Japan). Research Inst. for Nuclear Medicine and Biology

    1977-04-01

    Fifty-five cases of gastric cancer and 14 cases of breast cancer among A-Bomb survivors, which had been treated at Dept. of Surgery, Research Institute for Nuclear Medicine and Biology of Hiroshima Univ., were discussed. Both gastric cancer and breast cancer were recognized more in A-Bomb survivors of advanced age. Particularly, the number of gastric cancer in A-Bomb survivors of over 65-year old was about double the number of unexposed persons. Ratio of male to female in A-Bomb survivors with gastric cancer was 1.6:1, and the ratio of female was higher as compared to the ratio in unexposed persons (2.6:1). Gastric cancer of stage III and IV in A-Bomb survivors was 54.5%, and advanced cancer was comparatively few in A-Bomb survivors as compared to in unexposed persons (78.2%). Similarly, comparatively early stage breast cancer of stage I and II was recognized more in A-Bomb survivors. Particularly, T/sub 1/ and T/sub 2/ in which tumor was small in size showed very high percentage of 92.9% in A-Bomb survivors. In gastric cancer in A-Bomb survivors, poorly differentiated adenocarcinoma showed the highest percentage of 34.5%. However, there was no significant difference according to the exposure conditions. As to histological type of breast cancer, medullary tubular adenocarcinoma abounds mostly in both A-Bomb survivors (71.4%) and unexposed persons (75.9%). As the influence of operation, anemia was recognized before operation strongly in A-Bomb survivors with gastric cancer of over 65-year old. After the operation, transient rise of GOT and GPT was recognized in A-Bomb survivors of advanced age with gastric cancer. However, there was no difference in postoperative complications between A-Bomb survivors and unexposed persons.

  10. Proceedings of the 11. International symposium on the interaction of fast neutrons with nuclei - Automation of experiments in nuclear physics using mini- and microcomputers, organized by the Technical Univ. of Dresden, 30 Nov - 4 Dec 1981, Rathen, GDR

    International Nuclear Information System (INIS)

    Eckstein, P.; Meiling, W.

    1982-07-01

    The 11. International Symposium concentrated on automation of experiments in nuclear physics using mini- and microcomputers. The more than 30 contributions can be arranged into three groups: (i) hardware and software of computer-aided measuring devices and applications, (ii) automated measurements and methods of control, (iii) special problems of construction and control of neutron generators and accelerators

  11. CSU-FDA (Colorado State Univ.-Food and Drug Administration) Collaborative Radiological Health Laboratory. Annual report - 1982: health effects of prenatal and postnatal whole-body exposure to ionizing radiation in the beagle dog

    International Nuclear Information System (INIS)

    Benjamin, S.A.

    1984-09-01

    The Collaborative Radiological Health Laboratory was established in 1962 by the U.S. Public Health Service and Colorado State University for the purpose of determining in a carefully controlled animal experiment the life-time hazards associated with prenatal and early postnatal exposure to ionizing radiation. The CRHL study is designed to provide information that will facilitate the evaluation of risks to human beings from medical exposure during early development. The study is a long-term (lifespan) study of a moderately large and long-lived mammal exposed at one of several times during development to a relatively small and discrete dose of external radiation. Ages at irradiation selected for comparison reflect the primary concern with medical exposures during the development period. This annual report summarizes the current status of the study for the reporting period of January 1 through December 31, 1982

  12. Literature and Learning to Read. Proceedings of the Annual Reading Conference of the Curriculum Research and Development Center, Indiana State Univ. (2nd, Terre Haute, June 21-22, 1972).

    Science.gov (United States)

    Indiana State Univ., Terre Haute. Curriculum Research and Development Center.

    The papers for this proceeding reveal a variety of techniques and ideas for enhancing reading through literature. Lyman C. Hunt in "Literature and Learning to Read" discusses beginning reading instruction and some mistakes teachers commonly make, and reminds teachers that the primary objective should be to encourage reading and help the student…

  13. Solution of a few nonlinear problems in aerodynamics by the finite elements and functional least squares methods. Ph.D. Thesis - Paris Univ.; [mathematical models of transonic flow using nonlinear equations

    Science.gov (United States)

    Periaux, J.

    1979-01-01

    The numerical simulation of the transonic flows of idealized fluids and of incompressible viscous fluids, by the nonlinear least squares methods is presented. The nonlinear equations, the boundary conditions, and the various constraints controlling the two types of flow are described. The standard iterative methods for solving a quasi elliptical nonlinear equation with partial derivatives are reviewed with emphasis placed on two examples: the fixed point method applied to the Gelder functional in the case of compressible subsonic flows and the Newton method used in the technique of decomposition of the lifting potential. The new abstract least squares method is discussed. It consists of substituting the nonlinear equation by a problem of minimization in a H to the minus 1 type Sobolev functional space.

  14. Gravitino in the early Universe. A model of extra-dimension and a model of dark matter; Gravitino dans l'Univers primordial: un modele d'extra-dimension et de matiere noire

    Energy Technology Data Exchange (ETDEWEB)

    Gherson, D

    2007-10-15

    This work can be related to the Horava-Witten M-theory in which the Universe could appear 5 dimensional at a stage of its evolution but also to theories of Baryogenesis through Lepto-genesis which imply high reheating temperatures after Inflation. The studied cosmological model is within the framework of a 5 dimensional supergravity with the extra-dimension compactified on an orbifold circle, where the matter and gauge field are located on one of the two branes localised at the orbifold fixed points and where the supergravity fields can propagate in the whole spatial dimensions. In the model, the Dark matter is made of neutralino which is supposed to be the lightest supersymmetric particle. We have shown that there are curves of constraints between the size of the extra-dimension and the reheating temperature of the Universe after Inflation. The constraints come from the measurements of the amount of Dark matter in the Universe and from the model of the Big Bang Nucleosynthesis of light elements. (author)

  15. Skeletal muscle gene expression after myostatin knockout in mature mice Address for reprint requests and other correspondence: S. Welle, Univ. of Rochester Medical Center, 601 Elmwood Ave., Box 693, Rochester, NY 14642 (e-mail: ).

    OpenAIRE

    Welle, Stephen; Cardillo, Andrew; Zanche, Michelle; Tawil, Rabi

    2009-01-01

    There is much interest in developing anti-myostatin agents to reverse or prevent muscle atrophy in adults, so it is important to characterize the effects of reducing myostatin activity after normal muscle development. For assessment of the effect of loss of myostatin signaling on gene expression in muscle, RNA from mice with postdevelopmental myostatin knockout was analyzed with oligonucleotide microarrays. Myostatin was undetectable in muscle within 2 wk after Cre recombinase activation in 4...

  16. L’univers domestique et la banalité quotidienne chez les romancières israéliennes Everyday Life and Domestic World in Israeli Contemporary Women’s Fiction חיי היום יום בספרות הנשים הישראלית

    Directory of Open Access Journals (Sweden)

    Ziva Avran

    2011-11-01

    Full Text Available Les personnages féminins dans la littérature israélienne. Rejetée par les écrivains féministes tels qu’Amalia Cahana Karmon, considérée comme source d’insatisfaction, la vie d’intérieur devient la plupart du temps une facette indispensable de la trame des romans contemporains écrits par des auteurs israéliens tels que Zeruya, Yael Hedaya, Shifra Horn, Mira Magen, Tamar Gelbetz, etc. Une lecture minutieuse révèle des caractéristiques similaires dans le contenu fictionnel et les techniques narratives. Souvent, la trame se concentre sur une héroïne vivant la fin ou le début d’une histoire d’amour. Tout en explorant les différents stades de l’expérience sentimentale, l’auteur s’évertue également à décrire la relation quotidienne d’une mère et de son enfant. Étant un élément important du récit, la vie d’intérieur inspire à la fois des choix poétiques et stylistiques, particulièrement intéressants dans la construction de la métaphore traitant de la passion.Seuls quelques auteurs semblent se soucier de l’héritage d’Amalia Cahana Karmon. Parmi eux, Orly Castel Bloom dont les trames déconstruites et les personnages désarticulés ne laissent pas de place à la vie ordinaire ou à ses tâches ingrates.Rejected by feminist writers as Amalia Cahana Karmon, considered like source of unhappiness, domestic life becomes most frequently an inseparate part of the plot in nowadays novels written by Israeli authors as Zeruya Shalev, Yael Hedaya, Shifra Horn, Mira Magen, Tamar Gelbetz, etc. A close reading reveals similar features in the choice of fictional materials and narrative techniques. Often, plot focuses on a heroine living the end or the beginning of a “love story”. While exploring different stages of this sentimental experience, the writer describes also the daily relationship between mother and child. Being part of the story, domestic life inspires as well poetic and stylistic choice, particularly interesting in metaphor’s construction dealing with passion.Only few voices seem to carry on Amalia Cahana Karmon’s legacy. Among them, Orly Castel Bloom who’s deconstructed plot and disarticulated characters do not leave any place for ordinary life and its unrewarding tasks.חיי היום יום ועקרות הבית, נושא שנדחה לא אחת בידי סופרת פמיניסטית כמו עמליה כהנא כרמון כשהוא ניתפש כמקור לאומללות, תופש מקום מרכזי במיבנה העלילה ברומאנים בני זמננו כמו אלו שנכתבים על ידי צרויה שלו, יעל הדיה, שיפרה הורן, מירה מגן, תמר גלבץ ועוד. קל לאתר יסודות דומים במיבחר החומרים שלהן כמו גם באמצעי הסיפור. לעתים מזומנות הגיבורה חווה את סיומו או את ראשיתו של סיפור אהבה, ובמקביל לשלבים השונים של עלילת האהבה הסופרת מתארת יחסי יום יום של אם וילד. מעניין במיוחד לבחון תחום מציאות זה, המהווה כאמור מרכיב קבוע בהתפתחות הרומן, כמטאפורה לסיפורי תשוקה ואהבה.הסופרת היחידה הממשיכה את דרכה של עמליה כהנא כרמון ואינה מותירה ביצירותיה כל מקום לחיי היום יום הינה אורלי קסטל בלום.

  17. An Experimental Investigation of the Effects of Vacuum Environment on the Fatigue Life, Fatigue-Crack-Growth Behavior, and Fracture Toughness of 7075-T6 Aluminum Alloy. Ph.D. Thesis - North Carolina State Univ.

    Science.gov (United States)

    Hudson, C. M.

    1972-01-01

    Axial load fatigue life, fatigue-crack propagation, and fracture toughness tests were conducted on 0.090-inch thick specimens made of 7075-T6 aluminum alloy. The fatigue life and fatigue-crack propagation experiments were conducted at a stress ratio of 0.02. Maximum stresses ranged from 33 to 60 ksi in the fatigue life experiments, and from 10 to 40 ksi in the fatigue-crack propagation experiments, and fatigue life experiments were conducted at gas pressures of 760, 0.5, 0.05, and 0.00000005 torr. Fatigue-crack-growth and fracture toughness experiments were conducted at gas pressures of 760 and 5 x 10 to the minus 8th power torr. Residual stress measurements were made on selected fatigue life specimens to determine the effect of such stresses on fatigue life. Analysis of the results from the fatigue life experiments indicated that fatigue life progressively increased as the gas pressure decreased. Analysis of the results from the fatigue-crack-growth experiments indicates that at low values of stress-intensity range, the fatigue crack growth rates were approximately twice as high in air as in vacuum. Fracture toughness data showed there was essentially no difference in the fracture toughness of 7075-T6 in vacuum and in air.

  18. International Congress on Recent Developments in Air- and Structure-Borne Sound and Vibration, 2nd, Auburn Univ., AL, Mar. 4-6, 1992, Proceedings. Vols. 1-3

    Science.gov (United States)

    Crocker, Malcolm J. (Editor); Raju, P. K. (Editor)

    1992-01-01

    The papers presented in this volume cover a variety of topics, including sound intensity, structural intensity, modal analysis and synthesis, statistical energy analysis and energy methods, passive and active damping, and boundary element methods. Attention is also given to diagnostics and condition monitoring, material characterization and nondestructive evaluation, active noise and vibration control, sound radiation and scattering, and finite element analysis.

  19. An analysis of job placement patterns of black and non-black male and female undergraduates at the University of Virginia and Hampton Institute. Ph.D. Thesis - Virginia Univ.

    Science.gov (United States)

    Anderson, A. F.

    1974-01-01

    Research questions were proposed to determine the relationship between independent variables (race, sex, and institution attended) and dependent variables (number of job offers received, salary received, and willingness to recommend source of employer contact). The control variables were academic major, grade point average, placement registration, nonemployment activity, employer, and source of employer contact. An analysis of the results revealed no statistical significance of the institution attended as a predictor of job offers or salary, although significant relationships were found between race and sex and number of job offers received. It was found that academic major, grade point average, and source of employer contact were more useful than race in the prediction of salary. Sex and nonemployment activity were found to be the most important variables in the model. The analysis also indicated that Black students received more job offers than non-Black students.

  20. Feedback stabilization of MHD instabilities. Report on the Workshop held at Princeton Plasma Physics Lab., Princeton Univ., Princeton, New Jersey, United States of America, 11-13 December 1996

    International Nuclear Information System (INIS)

    McGuire, K.M.; Kugel, H.W.; La Haye, R.J.; Mauel, M.E.; Nevins, W.M.; Prager, S.C.

    1997-01-01

    The transient operating performance of magnetic confinement devices is often limited by one or two unstable MHD modes. The feedback stabilization of MHD instabilities is an area of research that is critical for improving the steady state performance and economic attractiveness of magnetic confinement devices. This growing realization motivated a Workshop dedicated to feedback stabilization of MHD instabilities, which was held from 11 to 13 December 1996 at Princeton Plasma Physics Laboratory. The resulting presentations, conclusions and recommendations are summarized. (author)