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Sample records for ne devrait pas

  1. “L’homme qui n’élève pas ses enfants ne devrait pas être appelé un père” ? Les tendances du discours sur la paternité et le dilemme paternel au Japon “The Man who Doesn’t Raise his Child Shouldn’t Be Called a Father”? The Trends of Discourse on Fatherhood and Father’s Dilemma in Japan

    Directory of Open Access Journals (Sweden)

    Futoshi Taga

    2011-03-01

    Full Text Available La paternité japonaise a longtemps été caractérisée par un engagement professionnel exacerbé et une absence marquée au niveau familial. Cependant, le contexte économique et politique récent a induit certains changements dans la manière d’appréhender la paternité. Il est ainsi possible d’identifier trois types de positionnements dans les discours récents relatifs à la paternité au Japon : 1 le père “pourvoyeur”, garantissant les ressources économiques nécessaires aux besoins des enfants, 2 le père “socialisateur”, encadrant ses enfants dans l’apprentissage des normes sociales, 3 le père “soigneur”, aidant ses enfants pour ce qu’ils ne peuvent faire. Il n’est pas facile pour les pères de trouver un équilibre par rapport aux responsabilités que ces trois approches supposent. Les codes professionnels valorisant “l’homme dominant” et les carences du système d’encadrement des enfants obligent de nombreux pères à s’investir énormément dans leur vie professionnelle tandis que de nombreuses mères restent à la maison. Les réactions des pères face à cette situation sont variées. Certains valorisent une division genrée des responsabilités parentales et se consacrent pleinement à leur travail. D’autres articulent travail et famille tandis que l’épouse reste à la maison. D’autres, enfin, optent pour une articulation travail/famille impliquant les deux membres du couple, redéfinissant ainsi la signification de la masculinité.Japanese fatherhood has been characterized as preoccupation with work and alienation from family. However, Japan’s recent political and economic conditions have brought about changes and diversification in fatherhood. We can recognize three types of father’s responsibilities in recent discourses on fatherhood in Japan : 1 “provider,” supplying necessary economic resources for the growth of children, 2 “socializer,” supporting children to learn

  2. Ceux-ci ne sont pas : [luuletused] / Kalju Kruusa

    Index Scriptorium Estoniae

    Kruusa, Kalju, pseud., 1973-

    2003-01-01

    Sisu: Ceux-ci ne sont pas ; Köögivahet ; "Taara..." ; "Pakane pistab pisikesi ..." ; "Meri on kaet mattklaasiga ; Pydemise päivil ; "Toas muusika mängib ..." ; "Jäin juustu imetlema ; "Mu elu on mustikas ..." ; Hingepidetus ; ŁNo me gusta la cocina

  3. Les sciences cognitives ne sont pas des sciences humaines

    Directory of Open Access Journals (Sweden)

    Albert Ogien

    2011-10-01

    Full Text Available Cet article analyse les limites du naturalisme social que Laurence Kaufman et Laurent Cordonier proposent d’adopter dans cette même revue, en critiquant leur plaidoyer pour l’intégration des savoirs des sciences cognitives et des sciences humaines et sociales. Cette critique repose sur la réfutation de trois idées soutenues par les auteurs : 1 la description scientifique des mécanismes cognitifs élémentaires fournit une explication causale des conduites sociales qui doit se substituer à celles des sciences humaines et sociales ; 2 le recours au naturalisme permet de falsifier les préconceptions que ces dernières continuent à entretenir ; 3 le programme de naturalisation de l’esprit n’implique aucune forme de réductionnisme. Cette triple critique permet de rejeter leur appel en faveur d’un modèle intégré de la conduite humaine, en avançant un constat : dans la mesure où on ne sait pas comment combler le hiatus qui sépare les descriptions détaillées du cerveau au travail de l’explication des conduites des individus et de la manière dont ils en assurent la coordination dans le temps même où ils agissent en commun, les sciences humaines et sociales ont peu de choses à aller glaner du côté des sciences cognitives pour améliorer la manière dont elles analysent l’action. C’est que le travail de celles-ci se situe soit au niveau infra-humain du fonctionnement moléculaire, soit au niveau supra-humain de l’évolution ; et que seules les sciences humaines et sociales placent leurs analyses à un niveau simplement humain, en faisant des individus tels qu’ils vivent ensemble la mesure de toutes les choses qui les concernent. Ce qu’elles ne peuvent faire sur un mode naturaliste.Cognitive sciences are not social sciencesThis article examines the limits of the social naturalism proposed by Laurence Kauffman and Laurent Cordonier in this journal by criticizing their plea concerning knowledge integration of

  4. 1 1) Pourquoi est-ce que je ne parviens pas à ouvrir les formulaires ...

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

    IDRC CRDI

    Faites vos calculs avec soin car votre demande pourrait ne pas être admissible.) 6) Existe-t-il une liste de pays admissibles dans lesquels mon établissement ou organisme est autorisé à travailler ou à avoir des partenaires ? Non, le CRDI n'a rien de tel; cependant, il ne soutient des travaux que dans les pays à faible.

  5. 'Des Yeux Qui Ne Voient Pas...': The smartphones

    Directory of Open Access Journals (Sweden)

    Luca Di Lorenzo

    2018-04-01

    Full Text Available Three of the most influential chapters of Le Corbusier’s Vers une Architecture are collected under the common title ‘Des yeux qui ne voient pas…’ (Eyes which do not see…. Liners, airplanes, and automobiles are shown as the expression of the powerful beauty of practical form: honest, simple, functional and technological. These very famous pages remind us that form is not only derived from precise typological choices or from reasoned morphogenetic diagrams, but it could also be a direct expression of the Kunstwollen. What are the paquebots of the twenty-first century? Which buildings embody this new paradigm? This graphic analysis starts from the statement that one of the ‘not seen’ features of this era is the smartphone. The subject of the survey is the first BMW Guggenheim Lab, designed in 2010 by Atelier Bow-Wow. Described by the architects themselves as a ‘travel toolbox’ or ‘pop-up fly loft theatre in the city’, this compact architecture is the incarnation of three interesting formal qualities usually associated with smartphones: the clear division between the hardware and the ergonomic user interface; the possibility to operate different functions (or software in the same space (or screen; and the real and virtual connection with different urban situations.

  6. Neuchatel ne gardera pas le Palais de l'equilibre apres Expo.02

    CERN Multimedia

    2002-01-01

    "La ville de Neuchatel ne souhaite pas conserver le Palais de l'equilibre apres Expo.02. Par 24 voix contre 7, le Conseil general a rejete le plan special du Conseil communal qui proposait de transformer l'edifice en un centre de congres" (1/2 page).

  7. Evropski zeleni pas – narava ne pozna meja. Od železne zavese do popkovine Evrope.

    Directory of Open Access Journals (Sweden)

    Liana Geidezis

    2004-01-01

    Full Text Available Od Barentsovega do Črnega morja je železna zavesa Evropo delila skoraj štirideset let. Bila je politična, ideološka in fizična ovira, še najbolj izrazito v Nemčiji. Čeprav je bila docela nečloveška, je omogočila naravi premor: narava se je razbohotila in razvilo se je nekaj izjemno redkega v intenzivno uporabljeni krajini – t. i. zeleni pas. Od padca železne zavese leta 1989, poteka prek Evrope popkovina habitatov, dolga skoraj 8.500 km. Z izhodišči v projektu Green Belt Germany, nastalem na pobudo BUND, se je razvil projekt Zeleni pas Evrope ali Green Belt Europe. Lahko postane hrbtenica ekološkega omrežja, ki bo globalni simbol čezmejnega sodelovanja in ohranjanja narave ter vzdržnega razvoja. Še več, povezuje ljudi in kaže, da ima lahko povečana Evropska unija poleg kulturne tudi skupno naravno dediščino. To je enkratna priložnost za premagovanje starih meja in ovir med vzhodom in zahodom – živo znamenje skupne rasti v Evropi.

  8. Spondylodiscite granulomateuse: surtout la tuberculose mais ne pas omettre le lymphome

    Science.gov (United States)

    Zinebi, Ali; Rkiouak, Adil; Akhouad, Yousef; Reggad, Ahmed; Kasmy, Zohour; Boudlal, Mostafa; Lho, Abdelhamid Nait; Rabhi, Moncef; Sinaa, Mohamed; Ennibi, Khalid; Chaari, Jilali

    2016-01-01

    Les douleurs lombaires relèvent d'étiologies multiples dont le diagnostic peut être source de grandes difficultés. Le lymphome rachidien primitif est rare et son diagnostic nécessite une biopsie souvent scanoguidée. Un homme de 30 ans, était hospitalisé pour lombalgies inflammatoires évoluant dans un contexte d'altération de l'état général avec à l'examen des douleurs à la palpation des apophyses épineux L2L3, sans syndrome tumoral périphérique. Le bilan biologique montrait un syndrome inflammatoire. Le bilan morphologique était en faveur d'une spondylodiscite. La première biopsie montrait une ostéite granulomateuse. L'aggravation clinique et radiologique sous anti bacillaire a mené à reconsidérer le diagnostic et la deuxième biopsie confirme le diagnostic du lymphome. Le diagnostic de tuberculose osseuse en particulier vertébrale nécessite une confirmation bactériologique et ou histologique pour ne pas méconnaître un lymphome osseux primitif. PMID:28292061

  9. Interacciones sin nombre. Un caso emblemático: Ne me quitte pas (Cirque du Soleil

    Directory of Open Access Journals (Sweden)

    Óscar Quezada-Macchiavello

    2014-02-01

    Full Text Available El presente artículo esboza una teoría tensiva, figural, de la interacción, que se opone y complementa con la teoría narrativa y fi gurativa propuesta por Eric Landowski. Esta última propone una taxonomía de las interacciones dispuesta en el cuadrado semiótico; aquella, mientras tanto, respetando dicha taxonomía, la dispone en intervalo(s sobre los que se deslizan cursos vectoriales. Estos últimos dan cuenta de cuatro zonas de tensión: desprogramación, reprogramación, desajuste, reajuste. Esa irrupción de la gradualidad permite imaginar una gama de «interacciones sin nombre». La mencionada propuesta teórica se pone a prueba en el análisis de las cómicas peripecias de una parodia de la célebre canción de Jacques Brel, Ne me quitt e pas, puesta en escena por el Cirque du Soleil’s Varekai.

  10. Viveret Patrick, 2005, Pourquoi ça ne va pas plus mal?, Fayard, 264 p.

    Directory of Open Access Journals (Sweden)

    Fabien Thurette

    2008-05-01

    Full Text Available Patrick Viveret est philosophe de formation et Conseiller-maître à la Cour des comptes. Il a, en outre, été chargé d’une mission, confiée par l'éphémère Secrétaire d'État à l'économie solidaire Guy Hascoët, puis prolongée par le Président Chirac sur une « autre approche de la richesse », dont le rapport final a été publié sous le titre Reconsidérer la richesse (2004.Dans son essai Pourquoi ça ne va pas plus mal ? publié en 2005, Patrick Viveret nous livre une analyse philosophique sur le « m...

  11. A Hashtag Worth a Thousand Words: Discursive Strategies Around #JeNeSuisPasCharlie After the 2015 Charlie Hebdo Shooting

    Directory of Open Access Journals (Sweden)

    Fabio Giglietto

    2017-01-01

    Full Text Available Following a shooting attack by two self-proclaimed Islamist gunmen at the offices of French satirical weekly Charlie Hebdo on 7 January 2015, there emerged the hashtag #JeSuisCharlie on Twitter as an expression of solidarity and support for the magazine’s right to free speech. Almost simultaneously, however, there was also #JeNeSuisPasCharlie explicitly countering the former, affirmative hashtag. Based on a multimethod analysis of 74,047 tweets containing #JeNeSuisPasCharlie posted between 7 and 11 January, this article reveals that users of the hashtag under study employed various discursive strategies and tactics to challenge the mainstream framing of the shooting as the universal value of freedom of expression being threatened by religious extremism, while protecting themselves from the risk of being viewed as disrespecting victims or endorsing the violence committed. The significance of this study is twofold. First, it extends the literature on strategic speech acts by examining how such acts take place in a social media context. Second, it highlights the need for a multidimensional and reflective methodology when dealing with data mined from social media.

  12. Ne réduisez pas les programmes destinés aux femmes. Intégrez-les ...

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

    27 juil. 2017 ... Au cours des derniers mois, nous avons entendu dire que l'administration Trump a prévu de réduire le financement de plusieurs programmes s'adressant aux femmes, comme le Bureau des affaires mondiales relatives aux femmes du département d'État. Ce n'est pas le seul programme. Une évaluation ...

  13. « L’urne ne parle pas » : multipartismes et mobilisations électorales des liens sociaux (Mali, Maasina)

    OpenAIRE

    Fay, Claude

    2013-01-01

    Si les élections africaines n’apparaissent pas, au premier abord, être « comme les autres », c’est à cause de l’apparente originalité du processus électoral lui-même (on évoque alors les thèmes de la contrainte, de l’irrégularité et de la fraude, de la violence) et de celle des motivations des électeurs (on évoque alors les thèmes des votes « communautaires », « clientélistes » ou « marchands »). Cette vision stéréotypée, qui ne définit son objet que par un contraste péjoratif avec les électi...

  14. La répartition géographique des poissons d'eau douce en France : qui est autochtone et qui ne l'est pas ?

    Directory of Open Access Journals (Sweden)

    PERSAT H.

    1997-01-01

    Full Text Available Les bouleversements intervenus ces dernières décennies dans la composition de l'ichtyofaune d'eau douce française incitent, d'une part, à faire un bilan de la situation présente (cf. l'Atlas des poissons d'eau douce de France et, d'autre part, à promouvoir une politique de gestion cohérente avec le principe de protection du patrimoine biologique naturel. Cette notion de patrimoine reste toutefois à définir. En effet, les changements actuels ne sont que les derniers d'une longue série, où l'homme est un acteur capital depuis plus longtemps qu'on ne le croit. De fait, beaucoup des espèces dites françaises n'ont probablement pas de valeur patrimoniale dans nombre de nos bassins fluviaux. Le présent article a pour ambition de décrire l'ampleur du problème et de solliciter la communauté scientifique, afin de rassembler les informations et développer les investigations selon un cadre géographique et historique précis.

  15. De l'injure en pays maure ou « qui ne loue pas critique »

    Directory of Open Access Journals (Sweden)

    Catherine Taine-Cheikh

    2009-05-01

    Full Text Available Catherine Taine-Cheikh, qui s'intéresse au phénomène de l'injure dans la société arabophone de Mauritanie, commence par étudier les différents termes du dialecte hassâniyya qui relèvent de ce champ sémantique. Elle s'attache ensuite à montrer l'importance et la complexité de l'« effet injure », dans cette société fortement imprégnée par les valeurs de l'honneur où non seulement la critique mais aussi la louange peuvent apparaître comme des manifestations de l'injure. Passant en revue diverses situations empruntées à la vie quotidienne ou puisées dans des matériaux littéraires (écrits et surtout oraux, l'auteur relève diverses stratégies adoptées, soit par les injurieurs, soit par les injuriaires, pour tenter de maîtriser les effets des mots (ou gestes « déplacés ». Bien que le problème du contrôle de soi semble presque toujours primordial, la gestion de l'injure laisse apparaître une différenciation importante en fonction du sexe et du statut relatif des acteurs sociaux concernés.

  16. Intervenir contre le harcèlement au travail : soigner et sévir ne suffisent pas

    Directory of Open Access Journals (Sweden)

    Chantal Leclerc

    2005-11-01

    Full Text Available Quelles sont les voies d’intervention privilégiées et à promouvoir en matière de lutte contre le harcèlement psychologique au travail ? La tendance actuelle des entreprises est de se doter de politiques et de prévoir le recours à des services de médiation ou à des procédures d’enquête. L’article analyse d’abord les avantages et les limites de ces formes d’intervention à saveur fortement psychologique ou juridique. La mise au jour des éléments organisationnels en présence dans plusieurs situations de harcèlement permet ensuite de comprendre qu’une lutte efficace contre le harcèlement ne peut se réduire à des interventions individuelles faites en marge des lieux concrets du travail. Les interventions à promouvoir doivent contribuer à retisser les liens de solidarité fragilisés par des formes d’organisation du travail et de gestion qui placent les personnes en situation constante d’insécurité, de surcharge et de compétition. Elles doivent permettre la parole et l’action collectives.Which ways and means should we encourage and promote to combat psychological harassment in the workplace? The current trend in companies is to adopt policies and to plan for mediation services or official inquiry procedures. The present paper analyses first the advantages and limitations of these interventions, which are of a highly psychological or legal nature. Next, by bringing to light the managerial processes involved in numerous harassment situations, we understand that an effective fight against harassment cannot be reduced to individual interventions on the margins of the actual workplace. The interventions to be promoted should therefore help strengthen the bonds of solidarity weakened by forms of work organization and management that put people in constant situations of insecurity, overwork and competition. These interventions must allow collective action and expression.Cúales son las vías de intervenci

  17. Appréhension du sentiment épilinguistique à travers la textualisation d'un fait de langue: ne vs ne... pas dans les Pensées de Pascal

    Directory of Open Access Journals (Sweden)

    Molard-Riocreux Ingrid

    2012-07-01

    Full Text Available L’étude de la négation en langue classique est sans doute le domaine de la recherche qui cristallise le mieux l’opposition entre illusion du chaos et illusion téléologique, les deux présupposés théoriques majeurs de la linguistique historique. La confrontation des thèses les plus marquantes permet de mettre au jour les preuves d’une orientation, plus ou moins assumée selon les cas, vers l’un ou l’autre de ces deux postulats. La conséquence est double : d’abord, il semble impossible de déterminer pourquoi tel auteur de langue classique emploie en telle occasion la négation pleine plutôt que simple (ou l’inverse et il paraît même illégitime de poser la question en croyant pouvoir y répondre ; ensuite, la possibilité même d’une stylistique historique est invalidée par principe. Il convient donc d’examiner le problème sous un angle nouveau. En combinant, à l’échelle d’une œuvre aussi riche et diverse que les Pensées, différents niveaux d’analyse — statistique lexicale, relevés d’occurrences, étude de tous les cas particuliers (encore trop souvent regardés comme des exceptions — et en confrontant cette œuvre à des écrits de la même époque, on voit apparaître des options très marquées, des choix d’auteur, que ne paraît pas pouvoir expliquer seule la tendance dominante chez les locuteurs du temps, mais qui témoignent bien plutôt d’un véritable sentiment épilinguistique et de son corollaire que l’on pourrait appeler la conscience stylistique. Surtout, il devient possible d’affirmer avec un haut degré de certitude que l’opposition entre négation simple et négation pleine, quoique non théorisée, était perçue dès l’époque classique mais pas nécessairement (ou pas uniquement en termes de force et de renforcement, comme on aurait pu le penser. Les critères les plus opératoires semblent bien plutôt de nature sémantico-énonciative et argumentative.

  18. Le soglie invalicabili: la sicurezza di genere / Des seuils à ne pas franchir : la sécurité de genre / Thresholds not to be crossed: gender security

    Directory of Open Access Journals (Sweden)

    Brollo Marina

    2013-07-01

    Full Text Available Il tema della violenza, sia fisica che sessuale, sulle donne è di strettissima attualità. In questo lavoro dopo aver illustrato come il corpo delle donne sia visto in maniera differente nei diversi ambiti della vita economica, sociale, giuridica, si cercherà di quantificare il fenomeno della violenza sulle donne che può anche essere inteso come un modo per varcare la soglia del corpo femminile, cercando di capire chi sono gli autori delle violenze, dove hanno luogo e quale forma assumono. RésuméLe thème de la violence physique et sexuelle infligée aux femmes demeure d'une brûlante actualité. Après avoir illustré la perception du corps des femmes dans les divers domaines de la vie économique, sociale, juridique, nous essayons dans cet article de quantifier le phénomène de la violence infligée aux femmes ; une brutalité qui peut aussi être vue comme un moyen de franchir le seuil du corps féminin. Nous cherchons aussi à comprendre qui sont les auteurs des violences, où elles se déroulent et sous quelles formes.AbstractPhysical and sexual violence against women is a present phenomenon. In this paper, after illustrating the different ways of how women's body are perceived in various areas of economic, social, and legal life, we will try to evaluate the prevalence of violence against women: this phenomenon could also be interpreted as a way of crossing the threshold of a female body.Moreover, we will try to understand who commits violence against women, where and how.

  19. Être là ou ne pas être là – esquisse de typologie du spectral dans quelques œuvres littéraires occidentales contemporaines

    Directory of Open Access Journals (Sweden)

    Catherine Grall

    2017-06-01

    Full Text Available Abrstact (english Contemporary realistic fiction sometimes includes features which echo ancient ghost tales. Some characters come back after their death, other experience great difficulties inhabiting the present, as if they were haunted. Can we suggest and interpret a categorization of such novels ? A varied corpus enables us to make a few hypotheses, to be explored in further  research developments. Novels in French, English, Spanish, Portuguese, German or Serbian reveal at least three non exclusive groups : the past, other  cultures, unaccomplished revolutions trouble realistic writings, that can be enlightened by theories of the novel (Ricœur, Pavel, theses taken from aesthtetics (Warburg, Foster, Didi-Hubermann, ideas coming from cultural studies and philosophy (Bhabha, Zizek, Derrida. Through such fictions, the reader is confronted with radical forms of alterity which he cannot ignore. It is a new « ideographic » dimension (to borrow Pavel’s word in La Pensée du roman, in which the paradigm of actions is replaced by pathetic patterns which take on broader social and ethical issues.   Résumeé (français La fiction contemporaine soucieuse du monde actuel accueille parfois, de manière paradoxale, des phénomènes qui font penser aux récits de fantômes anciens : certains  personnages sont des revenants, d’autres, comme hantés, éprouvent de vraies difficultés à vivre au présent. Peut-on définir une typologie de ces personnages et celle-ci peut-elle être interprétée? Un corpus assez varié permet d’esquisser des hypothèses, à développer dans un travail plus ample. Des romans de langues française, anglaise, espagnole, portugaise, allemande, serbe révèlent au moins trois grandes catégories, qui ne sont pas exclusives : le passé, l’autre culture, la révolution non accomplie travaillent des écritures que l’on peut éclairer grâce à des théories du roman (Ricœur, Pavel, des emprunts à l

  20. PAs: Fifty years young.

    Science.gov (United States)

    Mandel, Ellen D; North, Shannon

    2017-10-01

    The PA profession is 50 years young. Practicing PAs and current students hail from several generational categories ranging from Builders to Generation Z. This article reviews how different generations may have experienced PA program expansion, professional identity, state licensing, and prescription delegation. The authors sampled a cohort of PA program applicants about their views on what evokes optimism and concern for the PA profession. These themes mirror the recently paved professional road, while posing the all-important question: What construction lies on the horizon?

  1. La couverture musicale ne couvre pas le social

    OpenAIRE

    Hemptinne, Pierre

    2004-01-01

    Je voudrais reprendre ici quelques éléments d’un travail d’écriture et de notes entamé pour cerner ce que j’appelle le « métier d’écouter ». Un métier qui commence bien avant l’écoute proprement dite, par l’examen de tout ce qui environne l’écoute. J’utilise la notion de « métier » pour me tenir à l’écart de toute la sphère un peu irrationnelle qui entoure l’utilisation des sens et des émotions, pour positionner cette activité dans le cadre d’une objectivation des connaissances qu’elle peut c...

  2. « Nous le verrons plus bas », « voir ci-dessus », « je ne reviens pas ici » : retours sur les propriétés de la langue écrite

    Directory of Open Access Journals (Sweden)

    Lefebvre Julie

    2014-07-01

    Full Text Available La présente communication porte sur des séquences du type de « je ne reviens pas ici sur » ou encore « nous verrons plus loin que » qui, comportant un syntagme adverbial soutenant un repérage spatial de type déictique, se présentent comme des suites ordonnées de termes constituant un tout sous le rapport d’une activité de type métadiscursif. Ces séquences prennent pour objet le dire en train de se faire en tant qu’il est écrit et que, en tant que tel, il a des propriétés singulières qui sont celles de la « langue écrite » (Vachek (1939, Catach (éd. (1988, Anis (1988. La nature de l’activité réflexive à l’œuvre dans ces séquences est principalement abordée à travers l’analyse des propriétés de l’emploi déictique de l’adverbe « ici » à l’écrit. L’examen de cette activité est complété par une amorce de description des composés « ci-dessus » et « ci-dessous », des groupes adverbiaux « plus haut », « plus bas » et « plus loin », et des adverbes latins « infra » et « supra ». Enfin, à travers quelques exemples, on montre quelles perspectives ouvre, pour l’analyse des textes et des discours, l’attention portée aux « postures énonciatives » (Authier-Revuz, 1995/2012 qui se dessinent dans ces séquences témoignant du rapport du locuteur — scripteur, en l’occurrence — à son « dire écrit ».

  3. Ford Partnership for Advanced Studies (Ford PAS)

    Science.gov (United States)

    Carrier, Cheryl

    2006-01-01

    This article features the Ford Partnership for Advanced Studies (Ford PAS) program that helps students gain knowledge about real-life business issues. Ford PAS is an educational program that combines college-prep academics with the critical 21st century skills students will need to succeed in college and in the workplace. The Ford PAS program uses…

  4. A history of US Army PAs.

    Science.gov (United States)

    Chalupa, Robyn L; Marble, W Sanders

    2017-11-01

    The US military has a long tradition of using physician assistants (PAs). The Army began using PAs in 1971 in an effort to supplement the physicians and surgeons in the medical corps. As their numbers grew, PAs gradually replaced general medical officers assigned to battalions. Later, specialty positions developed in aviation medicine, orthopedics, and emergency medicine. The need for a PA serving as an adviser in the major commands slowly developed at all levels of leadership. In 2015, the Army removed limitations on female PAs assigned to combat units. PAs lead in tactical and clinical settings, filling command roles, senior clinical positions, and administrative leadership roles.

  5. Uncertainties in Organ Burdens Estimated from PAS

    International Nuclear Information System (INIS)

    La Bone, T.R.

    2004-01-01

    To calculate committed effective dose equivalent, one needs to know the quantity of the radionuclide in all significantly irradiated organs (the organ burden) as a function of time following the intake. There are two major sources of uncertainty in an organ burden estimated from personal air sampling (PAS) data: (1) The uncertainty in going from the exposure measured with the PAS to the quantity of aerosol inhaled by the individual, and (2) The uncertainty in going from the intake to the organ burdens at any given time, taking into consideration the biological variability of the biokinetic models from person to person (interperson variability) and in one person over time (intra-person variability). We have been using biokinetic modeling methods developed by researchers at the University of Florida to explore the impact of inter-person variability on the uncertainty of organ burdens estimated from PAS data. These initial studies suggest that the uncertainties are so large that PAS might be considered to be a qualitative (rather than quantitative) technique. These results indicate that more studies should be performed to properly classify the reliability and usefulness of using PAS monitoring data to estimate organ burdens, organ dose, and ultimately CEDE

  6. The Role of PAS Kinase in PASsing the Glucose Signal

    Directory of Open Access Journals (Sweden)

    Julianne H. Grose

    2010-06-01

    Full Text Available PAS kinase is an evolutionarily conserved nutrient responsive protein kinase that regulates glucose homeostasis. Mammalian PAS kinase is activated by glucose in pancreatic beta cells, and knockout mice are protected from obesity, liver triglyceride accumulation, and insulin resistance when fed a high-fat diet. Yeast PAS kinase is regulated by both carbon source and cell integrity stress and stimulates the partitioning of glucose toward structural carbohydrate biosynthesis. In our current model for PAS kinase regulation, a small molecule metabolite binds the sensory PAS domain and activates the enzyme. Although bona fide PAS kinase substrates are scarce, in vitro substrate searches provide putative targets for exploration.

  7. Exploiter la Littérature en Classe du Fle: Allah N'est Pas Obligé D ...

    African Journals Online (AJOL)

    Prof

    allons exploiter un extrait d'un texte littéraire: Allah n'est pas obligé d'Ahmadou. Kourouma au niveau A1/A2 du CECR. Dans Allah n'est pas obligé l'écrivain ivoirien dépeint le phénomène d'enfant soldat à travers la vie et les pérégrinations de Birahima le protagoniste. Etat de lieu. Pour se tirer de la situation ci-dessus, ...

  8. Manual for THOR-AirPAS - air pollution assessment system

    DEFF Research Database (Denmark)

    Jensen, Steen Solvang; Ketzel, Matthias; Brandt, Jørgen

    The report provides an outline of the THOR-AirPAS - air pollution assessment system and a brief manual for getting started with the air quality models and input data included in THOR-AirPAS.......The report provides an outline of the THOR-AirPAS - air pollution assessment system and a brief manual for getting started with the air quality models and input data included in THOR-AirPAS....

  9. Three instruments for positron annihilation spectroscopy (PAS)

    International Nuclear Information System (INIS)

    Ivanov, E.A.; Plostinaru, D.; Catana, D.; Racolta, P.M.; Vata, I.

    2003-01-01

    The instruments presented here and dedicated to positron annihilation spectroscopy, PAS, are: 1. High Resolution Life Time Spectrometer (LTS) with time resolution τ = 260 ps, based on large BaF 2 scintillators; 2. Doppler Broadening Spectrometer (DBS) having a 1.6 keV resolution at 514 keV; 3. Positronium Life Time - Perturbed Angular Distribution Spectrometer ( PLT-PAD); positronium life time, in samples under high vacuum in magnetic field, is measured for time intervals up to 500 ns. Results of measurements are shown to illustrate performances of the instruments. (authors)

  10. Anne, ma soeur Anne, ne vois-tu rien venir? Que oui! | CRDI ...

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

    23 déc. 2010 ... Après tout, 60 pour cent de la population mondiale ne vit-elle pas dans un rayon ... explosifs... tous ces défis ne pourraient être relevés sans l'étude des montagnes. ... En outre, les dangers d'avalanches, d'éboulements et de ...

  11. Spanish validation of the Premorbid Adjustment Scale (PAS-S).

    Science.gov (United States)

    Barajas, Ana; Ochoa, Susana; Baños, Iris; Dolz, Montse; Villalta-Gil, Victoria; Vilaplana, Miriam; Autonell, Jaume; Sánchez, Bernardo; Cervilla, Jorge A; Foix, Alexandrina; Obiols, Jordi E; Haro, Josep Maria; Usall, Judith

    2013-02-01

    The Premorbid Adjustment Scale (PAS) has been the most widely used scale to quantify premorbid status in schizophrenia, coming to be regarded as the gold standard of retrospective assessment instruments. To examine the psychometric properties of the Spanish version of the PAS (PAS-S). Retrospective study of 140 individuals experiencing a first episode of psychosis (n=77) and individuals who have schizophrenia (n=63), both adult and adolescent patients. Data were collected through a socio-demographic questionnaire and a battery of instruments which includes the following scales: PAS-S, PANSS, LSP, GAF and DAS-sv. The Cronbach's alpha was performed to assess the internal consistency of PAS-S. Pearson's correlations were performed to assess the convergent and discriminant validity. The Cronbach's alpha of the PAS-S scale was 0.85. The correlation between social PAS-S and total PAS-S was 0.85 (p<0.001); while for academic PAS-S and total PAS-S it was 0.53 (p<0.001). Significant correlations were observed between all the scores of each age period evaluated across the PAS-S scale, with a significance value less than 0.001. There was a relationship between negative symptoms and social PAS-S (0.20, p<0.05) and total PAS-S (0.22, p<0.05), but not with academic PAS-S. However, there was a correlation between academic PAS-S and general subscale of the PANSS (0.19, p<0.05). Social PAS-S was related to disability measures (DAS-sv); and academic PAS-S showed discriminant validity with most of the variables of social functioning. PAS-S did not show association with the total LSP scale (discriminant validity). The Spanish version of the Premorbid Adjustment Scale showed appropriate psychometric properties in patients experiencing a first episode of psychosis and who have a chronic evolution of the illness. Moreover, each domain of the PAS-S (social and academic premorbid functioning) showed a differential relationship to other characteristics such as psychotic symptoms, disability

  12. Le big bang n'est pas une théorie comme les autres

    CERN Document Server

    Bonnet-Bidaud, Jean-Marc; Leglu, Dominique; Reinisch, Gilbert

    2009-01-01

    Le big bang n'est pas une théorie comme les autres. Ce n'est d'ailleurs pas une théorie physique au sens propre du terme, mais un scénario cosmologique issu des équations de la relativité générale. Il est le modèle qui s'ajuste le mieux aux observations actuelles, mais à quel prix ? Il nous livre un Univers composé à 96 % de matière et d'énergie noires inconnues. C'est donc un euphémisme que de dire que le big bang semble poser autant - sinon plus - de questions qu'il n'en résout. En ce sens, le big bang apparaît davantage comme une paramétrisation de notre ignorance plutôt que comme une modélisation d'un phénomène. Pourtant, le succès du big bang et l'adhésion qu'il suscite, tant dans la sphère scientifique que dans la sphère médiatique, ne se démentent pas. Surmédiatisé, son statut dépasse celui de modèle théorique, et la simple évocation de son nom suffit pour justifier des opérations de marketing scientifique ou rejeter des cosmologies alternatives. Pour éclaircir les pr...

  13. Histoire de ne pas forcement en rire (A Story To Not Necessarily Laugh About).

    Science.gov (United States)

    Lenoble, Martine

    1996-01-01

    A rationale is presented for using humor as a French language teaching tool, and several class activities designed for different language skill levels and using humor as a central element are described. Some suggestions are offered for selecting appropriate instructional materials. (MSE)

  14. Interacciones sin nombre. Un caso emblemático: Ne me quitte pas (Cirque du Soleil)

    OpenAIRE

    Quezada-Macchiavello, Óscar; Universidad de Lima (Perú)

    2014-01-01

    El presente artículo esboza una teoría tensiva, figural, de la interacción, que se opone y complementa con la teoría narrativa y fi gurativa propuesta por Eric Landowski. Esta última propone una taxonomía de las interacciones dispuesta en el cuadrado semiótico; aquella, mientras tanto, respetando dicha taxonomía, la dispone en intervalo(s) sobre los que se deslizan cursos vectoriales. Estos últimos dan cuenta de cuatro zonas de tensión: desprogramación, reprogramación, desajuste, reajuste. Es...

  15. L'Afrique ne va-t-elle pas vers une diminution de ses avantages ...

    African Journals Online (AJOL)

    The fall of Berlin Wall had put an end to the world bi-polarisation: communist and capitalist systems. Nowadays, there is a multitude of poles that are transforming the international trade. The mastering by the industrialised countries and the New Industrialised Countries (NIC) of technology, research-development, and ...

  16. Maladie de Rendu-Osler: un diagnostic à ne pas méconnaitre ...

    African Journals Online (AJOL)

    Homme, âgé de 78 ans, ayant des antécédents familiaux d'épistaxis chronique non explorée, avait depuis l'âge de 45 ans des épisodes d'épistaxis récidivante, bilatérale, spontanée et de faible abondance isolée. L'examen physique a objectivé des lésions cutanéo-muqueuses à type de télangiectasies au niveau des ...

  17. Phéochromocytome et grossesse: une association rare à ne pas ...

    African Journals Online (AJOL)

    Le diagnostic avait été évoqué devant une hypertension artérielle paroxystique et un taux élevé d'acide vanyl mandélique. La localisation ... Pregnancy associated with pheochromocytoma is extremely uncommon but may have potentially disastrous consequences for both the mother and fetus. The authors report on 2 ...

  18. ÉTUDE DE CAS — Burkina Faso : Apprendre à ne pas être pauvre ...

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

    22 déc. 2010 ... Qu'est-ce qu'une collectivité d'un pays pauvre comme le Burkina Faso peut bien retirer de mieux connaître son état de pauvreté ? .... Représenter les données par des illustrations faciles à comprendre (une par indicateur — taille de la population, santé et nutrition, installations sanitaires, éducation) sur ...

  19. Lorsque la croissance ne suffit pas : en quête d'une économie ...

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

    21 juil. 2016 ... Bien que la croissance ait été modérée ces dernières années, on s'attend à ce qu'elle reprenne bientôt. On observe toutefois des ... L'un des principaux enjeux est le fait que l'économie de l'Afrique s'est développée sans qu'aucune transformation structurelle n'ait été apportée. Les experts ont souligné ...

  20. Nuclear weapon race does not stop; Le nucleaire ne desarme pas

    Energy Technology Data Exchange (ETDEWEB)

    Vahe Ter, Minassian

    2005-04-01

    60 years after Hiroshima, the race for nuclear weaponry keeps on. The comprehensive test ban treaty (CTBT), signed in 1996 by the 5 official nuclear-weapon-owning states (Usa, Russia, China, U.K. and France), has not yet been implemented because its implementation requires the ratification of 44 states that harbour on their territories industrial or research nuclear reactors. Till now only 33 such states have ratified CTBT. CTBT aims at prohibiting any nuclear test whatever the amount of energy released in it. Countries like Usa, North-Korea, Russia, soon Iran... are suspected to develop new types of nuclear warfare. For 2005 the American Congress have decided to freeze the funding of programmes dedicated to the development of 'mini-nukes' like the bunker-burster. The international network of monitoring stations will soon cover all the world and will be able to detect and locate, in an almost automated way, any test involving an energy greater than 1 kiloton. 321 stations have been settled and their efficient detection systems are based on seismic or infra-sound or radioactivity or hydro-acoustic analysis. (A.C.)

  1. Pourquoi la philosophie indienne ne doit pas être laissée aux seuls philosophes

    OpenAIRE

    Bronkhorst, Johannes

    2017-01-01

    Des historiens de l’astronomie, de la linguistique ou de la médecine indiennes anciennes, on attend généralement qu’ils soient familiers des contreparties occidentales modernes de ces disciplines. Mais qu’en est-il de la philosophie ? Et tout d’abord, existe-t-il en Inde ancienne quelque chose comme une philosophie dont on pourrait faire l’histoire ? Et si oui, qui en sera le meilleur exégète ? Le philosophe attentif aux enjeux systématiques, ou l’historien sensible aux contextes de productio...

  2. Pasca-Islamisme dalam PAS: Analisis terhadap Kesan Tahalluf Siyasi

    Directory of Open Access Journals (Sweden)

    MUHAMMAD FAIZ MUKMIN ABDUL MUTALIB

    2015-12-01

    Full Text Available This study discusses the impact of post-Islamism in the Parti Islam Se-Malaysia (PAS, specifically on tahalluf siyasi (political alliance with Pakatan Rakyat (People Coalition. Post Islamism is a contemporary Islamist school of thought with regard to politics. The characteristics of post-Islamism such as toleration, participation and inclusivism has greatly influenced the modus operandi of the Islamic movement including PAS. Inclusiveness in post-Islamism had motivated PAS in having political coalition with more liberal parties such as Parti Keadilan Rakyat (PKR and Democratic Action Party (DAP. Post-Islamism as popularised by Asef Bayat was established on Western knowledge narratives, therefore such study as this should be done in order to recognise its negative impacts. To achieve this objective, the researchers used qualitative method through the process of collecting by scrutinising and analysing related data on the discourse of post-Islamism. The result of the study shows that PAS has been affected by the post-Islamism. The impact of post-Islamism in PAS however shows that PAS did not play dominant role in the Coalition throughout the political alliance. Besides, PAS also compromised a lot with its principles including its Islamic principles. Post-Islamism had also affected PAS in reducing the Muslims vote to PAS because of their support for DAP. This study therefore exposed the negative sides of post-Islamism to Islamic movement. With current development in PAS, it is hoped that this exposure will consult the Islamic movements in critically weighing their support to any kind of ideas particularly from the West.

  3. "Ne kreshtshenogo, ne otpetogo..." : [luuletused] / Marina Petrova

    Index Scriptorium Estoniae

    Petrova, Marina

    2001-01-01

    Sisu: "Ne kreshtshenogo, ne otpetogo..." ; "Inogo mesta vstretshi v mire net..." ; "Moi put lezhit tsherez Moskvu..." ; "Osvoboditelnaja ossen - ..." ; Pjuhtitskim aistam ; "Vesjolõje svetshi kanona..." ; Vjuga ; Materi Bozhijei Pjuhtitskoi ; "Pustõnja moja, pustõnja..." ; "Odinnadtsat let v mojo serdtse gljadjat kupola..."

  4. Histopathological examination of nail clippings using PAS staining (HPE-PAS): gold standard in diagnosis of Onychomycosis.

    Science.gov (United States)

    Jeelani, Shazia; Ahmed, Qazi Masood; Lanker, Audil Mohmad; Hassan, Iffat; Jeelani, Nasir; Fazili, Tawheeda

    2015-01-01

    Onychomycosis is fungal infection of one or more of the nail units. However, because fungi cause only about half of all nail dystrophies, the use of appropriate diagnostic techniques is important to ensure correct diagnosis and treatment. Aim of the present study was to compare direct microscopy, culture and HPE-PAS for diagnosis of onychomycosis by evaluating their sensitivity and various other relevant statistical parameters. A prospective, hospital-based, cross-sectional study was conducted on 216 patients with a high degree of clinical suspicion of onychomycosis. Nail specimens were evaluated using three diagnostic methods, i.e. direct microscopy using 20% Potassium hydroxide (KOH) & 40% Di-methyl-suphoxide (DMSO), culture and histopathological examination using PAS stain (HPE-PAS). Of 216 patients direct microscopy was positive in 138 (63.9%), culture in 147 (68%) and HPE-PAS in 164 patients (76%). One hundred and seventy-nine patients fitted into the criteria set for confirmed diagnosis of onychomycosis. Using this as a denominator; direct microscopy, culture and HPE-PAS had sensitivities of 77.1%, 70% and 91.6% respectively. Also, HPE-PAS showed the highest sensitivity of 94.7% in 19 cases with prediagnostic antimycotic treatment compared to direct microscopy (42.1%) or culture (57.9%). HPE-PAS shows high sensitivity for diagnosis of onychomycosis and can be considered as a gold standard in the diagnosis of onychomycosis. © 2014 Blackwell Verlag GmbH.

  5. Feasibility of classification of clay minerals by using PAS

    International Nuclear Information System (INIS)

    Honda, Y; Yoshida, Y; Akiyama, Y; Nishijima, S

    2015-01-01

    After the nuclear power plant disaster, the evaluation of radioactive Cs kept in soil, especially in clay minerals and the elucidation of its movement are urgent subjects to promote decontamination. It is known that the extractable level of Cs depends on the sort of clay minerals. We tried to find the characteristics of clay minerals belonging to phillosilicate group using positron annihilation spectroscopy (PAS) and the relationship between the results of PAS and the amounts of substantially extracted Cs from the clay minerals. The results showed that each clay mineral was found to be distinguishable from other clay minerals by PAS and the extraction rate of Cs was different among those clay minerals, however the direct correlation between the results of PAS and the extraction rates of Cs was not found. (paper)

  6. « Y être ou pas ? » Le mystère Dylan

    Directory of Open Access Journals (Sweden)

    Christophe Lebold

    2009-09-01

    Full Text Available Fidèle à ses rendez-vous annuels que ses aficionados appellent depuis vingt ans "la tournée sans fin", Bob Dylan est revenu en France. Au mois de juin 2008, tout juste de retour d’une tournée en Amérique du Sud et d’un passage éclair en Nouvelle Angleterre, récemment couronné d’un prix Pulitzer, il a donné deux nouveaux concerts, l’un à Toulouse, l’autre à Grenoble. Pour une fois, je n’y étais pas, occupé à suivre en Europe une autre icône de la chanson, Leonard Cohen. Mais je sais cependant ...

  7. Henri FAYOL, 100 ans et pas une ride L’apport de l’œuvre de Fayol dans le monde moderne

    OpenAIRE

    Brodhag, Christian

    2016-01-01

    International audience; Demain se tiendra à l'Ecole un colloque scientifique sur Henri FAYOL, il permettra à des chercheurs d'horizons variés de porter des regards croisés sur l'oeuvre de notre glorieux ancien. Certains sont déjà présents ce soir, et je les salue. En posant la question de la pertinence de l'actualité de l'oeuvre de FAYOL, je ne me départirai pas de la rigueur qui sied au scientifique, mais je ne m'accorderai une licence plus politique. En effet cette dimension de l'oeuvre de ...

  8. [Development of the Parenting in Adolescence Scale (PAS)].

    Science.gov (United States)

    Utsumi, Shoka

    2013-08-01

    The present study developed the Parenting in Adolescence Scale (PAS) based on the three-factor model of parenting by Schaefer (1965), and examined its psychometric properties. Adolescents (n = 103 junior high, 273 high school and 667 university students) completed a questionnaire. Exploratory factor analysis identified three distinct factors labeled "Acceptance" (6 items), "Psychological control" (6 items) and "Parental monitoring" (3 items). Confirmatory factor analysis demonstrated the stability of the factor structure with adequate goodness of fit indices. The three subscales of PAS had adequate internal consistency and satisfactory test-retest reliability. The three scales also correlated significantly with measures of adolescent conduct problems, peer problems, risk-taking experience, prosocial behavior, self-esteem, and another parenting scale, which indicated construct and concurrent validity. The practical use of the PAS was discussed.

  9. IkPas : Een definitieve breuk met het verleden?

    NARCIS (Netherlands)

    Bovens, R.H.L.M.; Schuitema, A.; P.M., Schmidt

    2017-01-01

    IkPas (‘No Thanks’) is a Dutch 30 or 40 days temporary alcohol abstinence challenge, aiming at alcohol awareness and changing habitual drinking behavior. Former effect evaluations show a significant decrease in alcohol use measured 6 months after finishing the challenge. In this study the authors

  10. The PAS fold: A redefinition of the PAS domain based upon structural prediction. A large-scale homology modelling study

    NARCIS (Netherlands)

    Hefti, M.H.; Francoijs, C.J.J.; Vries, de S.C.; Dixon, R.; Vervoort, J.J.M.

    2004-01-01

    In the postgenomic era it is essential that protein sequences are annotated correctly in order to help in the assignment of their putative functions. Over 1300 proteins in current protein sequence databases are predicted to contain a PAS domain based upon amino acid sequence alignments. One of the

  11. Comment protéger la santé des travailleurs dans un système qui ne repose pas sur les notions d’aptitude et d’inaptitude ? How to protect workers’ health in a system that is not based on the concepts of “capacity” and “incapacity” Cómo proteger la salud de los trabajadores en un sistema que no se basa en los conceptos de aptitud et ineptitud ?

    Directory of Open Access Journals (Sweden)

    Robert Plante

    2010-02-01

    Full Text Available Au Québec, en santé au travail, l’approche de santé publique a été privilégiée à l’approche médicale individuelle, parce qu’elle est conséquente aux objectifs de la loi, à savoir la prise en charge par le milieu de ses problèmes et la diminution, voire l’élimination des dangers. Quant aux activités médicales individuelles, elles ne sont réalisées que lorsqu’elles sont légitimes, c’est-à-dire lorsque leur pertinence et leur efficacité sur le plan de la prévention ont été démontrées. Quelques évaluations l’ont confirmé, l’approche par programme des services de santé publique québécois fonctionne en général très bien et elle est efficace. Mieux que l’examen médical de chaque sujet, elle permet de centrer les énergies sur les expositions professionnelles et les composantes de l’organisation du travail susceptibles de provoquer des problèmes. Malgré toutes ses qualités, le système de santé au travail québécois se heurte à de sérieuses résistances institutionnelles et politiques qui ont compromis son développement et mènent progressivement à son essoufflement.In Québec, in occupational health, the public health approach has been favoured over the individual medical approach because it is consistent with the objectives of the law, namely this community taking charge of its problems, and the reduction and even elimination of risk factors. Individual medical activities are limited to cases where the relevance and effectiveness of preventive benefits have been demonstrated. Some evaluative studies have shown that this Québec public health program approach works well in general, and is effective. Compared with the medical examination of each subject, it has a better potential for focusing energies on occupational exposures and on work organizational factors that could cause problems. Despite all its advantages, the Québec occupational health system is facing serious institutional and

  12. Procedures and acceptance criteria for PAS-1 cask inspections

    International Nuclear Information System (INIS)

    Mercado, J.E.

    1998-01-01

    The procedures and acceptance criteria that comprise this document were prepared to support a one-time test to certify two PAS-1 casks in accordance with US Department of Energy Certificate of Compliance US A/9184/B(U), which was issued in 1998. The specific inspections addressed in this document are the visual weld inspection and a dimensional inspection of the primary containment vessel

  13. Photoionization of Ne8+

    Science.gov (United States)

    Pindzola, M. S.; Abdel-Naby, Sh. A.; Robicheaux, F.; Colgan, J.

    2014-05-01

    Single and double photoionization cross sections for Ne8+ are calculated using a non-perturbative fully relativistic time-dependent close-coupling method. A Bessel function expansion is used to include both dipole and quadrupole effects in the radiation field interaction and the repulsive interaction between electrons includes both the Coulomb and Gaunt interactions. The fully correlated ground state of Ne8+ is obtained by solving a time-independent inhomogeneous set of close-coupled equations. Propagation of the time-dependent close-coupled equations yields single and double photoionization cross sections for Ne8+ at energies easily accessible at advanced free electron laser facilities. This work was supported in part by grants from NSF and US DoE. Computational work was carried out at NERSC in Oakland, California, NICS in Knoxville, Tennessee, and OLCF in Oak Ridge, Tennessee.

  14. La consommation de propylène en Europe occidentale Propylene Consumption in Western Europe

    Directory of Open Access Journals (Sweden)

    Barraqué M.

    2006-11-01

    Full Text Available Les besoins de l'Europe occidentale en propylène utilisé en pétrochimie sont actuellement de 7,4. 10 puissance 6 t/an. Au cours des prochaines années, le taux de progression moyen de la consommation devrait être de l'ordre de 1,8%/an; ainsi en 1995, la pétrochimie européenne utiliserait environ 8,7. 10 puissance 6 t de propylène. L'essentiel de la progression de cette consommation sera dû au fort accroissement de la production de polypropylène et à un degré moindre de l'oxyde de propylène, de l'isopropanol et de l'éthyl-2 hexanol. Par contre les débouchés représentés par l'acrylonitrile et le cumène resteront pratiquement stables. La consommation de propylène dans les productions de butanols devrait diminuer. La part des besoins en propylène satisfaite par les vapocraqueurs européens qui est en 1986 de 82 %, devrait être inférieure à 75 % en 1995. Il sera de plus en plus nécessaire de se tourner vers d'autres sources d'approvisionnement. En 1986 les raffineries européennes ont produit 1,05. 10 puissance 6 t de propylène utilisé en pétrochimie et les importations ont atteint 0,3. 10 puissance 6 t. En 1995 la différence entre la consommation et la production des vapocraqueurs pourrait dépasser 2,0. 10 puissance 6 t. Il semble peu probable que les unités de craquage catalytique puissent combler le déficit sauf si les rendements en propylène augmentent très notablement. On peut s'attendre à la construction de splitters propylène/propane et à une augmentation des importations. D'autre part, en raison de la tension qui risque d'apparaître sur les prix du propylène, l'intérêt de certaines voies de synthèse actuellement considérées comme non rentables pourrait augmenter; ces nouvelles voies sont : - la déshydrogénation du propane déjà considérée dans d'autres régions (Mexique, Indonésie, Malaisie; - la métathèse entre l'éthylène et les butènes-2, pouvant eux-mêmes être produits à partir d'éthylène

  15. 47 CFR Appendix B to Part 64 - Priority Access Service (PAS) for National Security and Emergency Preparedness (NSEP)

    Science.gov (United States)

    2010-10-01

    ... PAS, enforce PAS rules and regulations, and act as final authority for approval, revision, or.... f. The Telecommunications Service Priority Oversight Committee will identify and review any systemic...

  16. « J'aurais préféré ne pas le savoir » : pourquoi les femmes au ...

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

    17 août 2017 ... Tout au long de mon enfance et de ma jeunesse, le VIH était la crainte à avoir, synonyme d'une condamnation à mort. Malheureusement, malgré les défis et les préjugés qui demeurent, le Swaziland a fait des progrès importants. Le dépistage du VIH et les programmes de counseling sont largement ...

  17. Ascite fébrile chez la femme, ne pas méconnaitre une tumeur de ...

    African Journals Online (AJOL)

    La découverte de ces métastases ovariennes était survenue à distance des foyers primitifs. L'atteinte des ovaires était bilatérale dans le premier cas et unilatérale droite dans le second cas. Le diagnostic est apporté par la tomodensitométrie abdominopelvienne dans les deux cas. La fibroscopie oesogastroduodénale avait ...

  18. A history of PAs in the US Public Health Service.

    Science.gov (United States)

    McKinnon, Mark F; Elizondo, Epifanio; Bonfiglio, Susan M; Hunter-Buskey, Robin N; Placide, Frances P; Bunnell, Rebecca A

    2016-12-01

    Since 1798, the men and women of the Commissioned Corps of the US Public Health Service (USPHS), one of the seven US uniformed services, have served on the front lines of public health. Two hundred years after the start of the USPHS, the first physician assistant (PA) entered the service to carry on the tradition of protecting, promoting, and advancing the health and safety of the nation. These dedicated clinicians are involved in healthcare delivery to underserved and vulnerable populations, disease control and prevention, biomedical research, food and drug regulation, and national and international response efforts for natural and man-made disasters. This article describes how PAs in the Commissioned Corps of the USPHS have impacted the health and safety of not only the United States but also the international community.

  19. Die dramatiese discours in Pas de deux van Hugo Claus

    Directory of Open Access Journals (Sweden)

    R. Vaughan

    1990-05-01

    Full Text Available Drama is action, verbal drama is speech action, and the dramatic text is subject to a similar set of rules as that governing the extra-literary communication situation. Dramatic irony, the very essence of drama itself, is generated by a dual, mutually interactive process of communication, whereby the audience is “written into” the text in a way distinguishing it from other literary genres, and by a systematic flouting of the rules governing communication. Pas de deux demonstrates the peculiar duality of dramatic discourse by its complex exploitation of the breakdown/non-breakdown of Grice’s Co-operative Principle-. communication/non-communication becomes reversible and, therefore, mutually constitutive concepts “releasing meaning” and conveying the “ideology” of this play.

  20. Multi-PAS domain-mediated protein oligomerization of PpsR from Rhodobacter sphaeroides

    International Nuclear Information System (INIS)

    Heintz, Udo; Meinhart, Anton; Winkler, Andreas

    2014-01-01

    Crystal structures of two truncated variants of the transcription factor PpsR from R. sphaeroides are presented that enabled the phasing of a triple PAS domain construct. Together, these structures reveal the importance of α-helical PAS extensions for multi-PAS domain-mediated protein oligomerization and function. Per–ARNT–Sim (PAS) domains are essential modules of many multi-domain signalling proteins that mediate protein interaction and/or sense environmental stimuli. Frequently, multiple PAS domains are present within single polypeptide chains, where their interplay is required for protein function. Although many isolated PAS domain structures have been reported over the last decades, only a few structures of multi-PAS proteins are known. Therefore, the molecular mechanism of multi-PAS domain-mediated protein oligomerization and function is poorly understood. The transcription factor PpsR from Rhodobacter sphaeroides is such a multi-PAS domain protein that, in addition to its three PAS domains, contains a glutamine-rich linker and a C-terminal helix–turn–helix DNA-binding motif. Here, crystal structures of two N-terminally and C-terminally truncated PpsR variants that comprise a single (PpsR Q-PAS1 ) and two (PpsR N-Q-PAS1 ) PAS domains, respectively, are presented and the multi-step strategy required for the phasing of a triple PAS domain construct (PpsR ΔHTH ) is illustrated. While parts of the biologically relevant dimerization interface can already be observed in the two shorter constructs, the PpsR ΔHTH structure reveals how three PAS domains enable the formation of multiple oligomeric states (dimer, tetramer and octamer), highlighting that not only the PAS cores but also their α-helical extensions are essential for protein oligomerization. The results demonstrate that the long helical glutamine-rich linker of PpsR results from a direct fusion of the N-cap of the PAS1 domain with the C-terminal extension of the N-domain that plays an important

  1. Criterion validity of the Physical Activity Scale (PAS2) in Danish adults

    DEFF Research Database (Denmark)

    Lunde Pedersen, Eva Sophie; Mortensen, L H; Brage, S

    2017-01-01

    BACKGROUND: The Physical Activity Scale (PAS2) was developed to measure physical activity (PA) during work, transportation and leisure time, in the Danish adult population. The objective of this study was to assess the criterion validity of PAS2 against a combined accelerometer and heart rate mon...

  2. Solène Daoudal, Sirènes romanes en Poitou, XIe-XIIe siècles. Avatars sculptés d’une figure mythique

    Directory of Open Access Journals (Sweden)

    Didier Lett

    2009-07-01

    Full Text Available Vers 1140, dans la toute dernière lettre qu’il adresse à Héloïse, comme pour se rassurer face à « l’histoire de ses malheurs », Abélard termine par ces mots : « A l'abri de cette foi salutaire, je ne crains pas les aboiements de Scylla, je me ris des gouffres de Charybde, et j’entends sans frémir les chants des sirènes. Si la tempête éclate, je ne suis pas renversé. Si les vents grondent, je ne suis pas ému. Je suis fondé sur une pierre inébranlable ». Dans cet autoportrait du penseur scolast...

  3. LA BD EN CLASSE DE FLE ? POURQUOI PAS !

    Directory of Open Access Journals (Sweden)

    Ana-Marina Tomescu

    2009-11-01

    Full Text Available Dans la présente étude nous allons essayer de démontrer que la BD représente certainement un phénomène de civilisation, qui donne la possibilité aux apprenants d’une langue étrangère de mieux comprendre un comportement culturel spécifique. Elle aide les apprenants à améliorer leur compétence socio-culturelle, parce qu’elle fait ressortir des éléments de civilisation pertinents, des clichés fréquemment rencontrés dans le monde francophone. La langue utilisée dans les BD est le français de tous les jours, l’accent est mis sur la conversation dans les plus diverses situations et à l’aide des registres de langue différents. Ce sont des motifs suffisants qui recommandent l’utilisation de la BD en classe de FLE, sans oublier de mentionner un atout essentiel : l’humour.

  4. ANALISIS KUALITAS PELAYANAN PAS BANDARA INTERNASIONAL NGURAH RAI DENGAN MENGGUNAKAN MODEL SERVQUAL

    Directory of Open Access Journals (Sweden)

    I Made Suska V

    2013-03-01

    Full Text Available Permit to a person to enter the restricted area at Ngurah Rai Airport which is called Airport Pas can be given in accordance with the duties and activities of a person at the airport. On permit service, there are disappointments and complaints of the Pas applicant that can still be found in the Pas service like duration of Pas completion and officer service at the time of application. The different perception and expectation of Pas applicant must remain in the regulation corridors and prioritize security at airports. The purpose of this research is assesing the quality of Pas service in the Airport Authority Region IV by using a SERVQUAL (Service Quality model. The model is comparing the two main factors, namely real customer perception of the service that they received (Perceived Service with the actual services expected/desirable (Expected Service which consists of 5 (five dimensions, those are Tangibles (physical, Reliability, Responsiveness, Assurance and Empathy (attention. By using these models, it is known that the quality of Pas service in the Airport Authority Region IV is still less than the expectations of the applicant and the most important dimension to enhance is Responsiveness. Gaps between perception and expectation as follows: Responsiveness (-0,2240, Assurance (-0,2171, Reliability (-0,2099, Tangibles (-0,1994, dan Empathy (-0,1373.

  5. Nitrogen Approach Program. In line with the European law?; Aanpak van stikstof. Europeesrechtelijk in de pas?

    Energy Technology Data Exchange (ETDEWEB)

    Schrijnemaekers, J.; Van der Sluis, C. [Ploum Lodder Princen, Rotterdam (Netherlands)

    2011-02-15

    Nitrogen deposition is causing problems in protected areas designated by the Natural 2000 program with a view to protect biodiversity . To deal with these problems the Dutch government developed the Programmatic Approach to Nitrogen (Programmatische Aanpak Stikstof - PAS). This approach is discussed in this article. [Dutch] De depositie van stikstof in gebieden waarvoor het zogenaamde Natura 2000 programma de biodiversiteit moet beschermen zorgt voor problemen. Om de problemen het hoofd te bieden heeft de Nederlandse overheid de Programmatische Aanpak Stikstof (PAS) ontwikkeld. In dit artikel wordt aandacht besteed aan PAS.

  6. L'hydrogène Hydrogen

    Directory of Open Access Journals (Sweden)

    Balaceanu J. C.

    2006-11-01

    Full Text Available La crise pétrolière et le bouleversement du classement économique des énergies primaires qu'elle entraîne conjuguent leurs effets avec ceux d'une sensibilisation de l'opinion au respect de l'environnement pour favoriser l'avènement industriel d'innovations scientifiques et techniques dont l'intervention n'était prévisible que dans un avenir de plusieurs décennies. Le développement de l'énergie électrique nucléaire, qui actuellement s'impose économiquement, implique, pour élargir la pénétration de cette forme d'énergie à toutes les utilisations, une énergie chimique relais permettant un stockage et une régulation de la production; l'hydro- gène obtenu par électrolyse de l'eau semble pouvoir constituer ce combustible relais dans un délai raisonnable en tenant compte des contraintes de pollution. La chaleur nucléaire soulève a fortiori des problèmes identiques, elle peut théoriquement par dissociation thermique étagée de l'eau liquide fournir de l'hydrogène avec des rendements très satisfaisants, mais les problèmes de principe et de technologie posés par la mise en opération d'une suite de transformations chimiques et de séparations impliquant des composés particulièrement réactifs sont ardus et leur inventaire même n'est pas achevé. L'hydrogène, nouveau combustible polyvalent d'une industrie gazière perpétuelle, semble pouvoir bénéficier également, au niveau de son utilisation disséminée, de techniques nouvelles : stockages solides, turbines à hauts rendements, piles à combustible, qui ouvrent le marché de la traction et le marché électrique des installations isolées. Agent de réduction réactif et puissant, l'hydrogène peut également se substituer aux réducteurs conventionnels en métallurgie et donner une dimension nouvelle à l'hydrogénométallurgie par voie sèche ou par voie humide. Mais plus encore la mise en valeur économique des combustibles fossiles abondants . charbon, schistes

  7. KM3NeT

    CERN Multimedia

    KM3NeT is a large scale next-generation neutrino telescope located in the deep waters of the Mediterranean Sea, optimized for the discovery of galactic neutrino sources emitting in the TeV energy region.

  8. Crystallization and preliminary crystallographic characterization of the PAS domains of EAG and ELK potassium channels

    International Nuclear Information System (INIS)

    Adaixo, Ricardo; Morais-Cabral, João Henrique

    2010-01-01

    The N-terminal PAS domains from the eukaryotic EAG potassium channels are thought to have a regulatory function. Here the expression, purification, crystallization and preliminary crystallographic characterization of two of these domains are described. Per–Arnt–Sim (PAS) domains are ubiquitous in nature; they are ∼130-amino-acid protein domains that adopt a fairly conserved three-dimensional structure despite their low degree of sequence homology. These domains constitute the N-terminus or, less frequently, the C-terminus of a number of proteins, where they exert regulatory functions. PAS-containing proteins generally display two or more copies of this motif. In this work, the crystallization and preliminary analysis of the PAS domains of two eukaryotic potassium channels from the ether-à-go-go (EAG) family are reported

  9. Form Quality in Rorschach Comprehensive System and R-PAS: Sample of Psychiatric Cases

    Directory of Open Access Journals (Sweden)

    Latife Yazigi

    2016-04-01

    Full Text Available Abstract The creation of the Rorschach Performance Assessment System (R-PAS requires research that allows its use in the Brazilian population. The Formal Quality (FQ category is essential both for clinic and research. The aim of this study was to compare form quality variables in Rorschach protocols from psychiatric patients and ratings coded in the Comprehensive System (CS and R-PAS. The sample comprised 206 Rorschach protocols from adult patients in psychiatric treatment, who were also assessed by SCID-I and SCID-II. Most protocols were administered in the CS and recoded according to the R-PAS. The kappa coefficient was calculated, and we compared the means of these variables in both systems. The kappa results varied from almost perfect to substantial consistency for all variables, however, the descriptive statistics confirmed that the R-PAS elicits more FQ Ordinary coding while the CS elicits more FQ minus coding.

  10. ON THE MYTH OF PARENTAL ALIENATION SYNDROME (PAS AND THE DSM-5

    Directory of Open Access Journals (Sweden)

    Ramón Vilalta

    2017-09-01

    Full Text Available This paper discusses the controversy over the existence of Parental Alienation Syndrome (PAS or any other name it may be given. The negative judgements regarding PAS are diverse in nature: from criticism about the personality of the term’s creator, to the most repeated criticism that PAS does not exist in the Diagnostic and Statistical Manual of Mental Disorders DSM-5. This paper analyzes some of these criticisms in the Spanish judicial context, especially those exposed in the Guidelines of the Group of Experts on the Fight against Domestic and Gender Violence of the General Council of the Judiciary (CGPJ, published in 2016. It is argued that PAS is widely recognized by the professional and scientific community and may be described and classified in the DSM-5 as a “Parent–Child Relational Problem V61.20 (Z62.820”.

  11. How electronic health records can unmask the hidden value of PAs.

    Science.gov (United States)

    Ogunfiditimi, Folusho; Sherry, Scott P; Foote, Monica; Christie, Sarah L; Shock, Lisa P; Cawley, James; Browne, Aaron

    2017-06-01

    The Fee for Value (FFV) Task Force, a subgroup of the American Academy of PAs' Research and Strategic Initiatives Commission, has examined tools and mechanisms aimed at better clarifying the volume and value of PA work and how that work contributes to improving access to high-quality care. Establishing the value of PAs has been a challenging task for many healthcare providers. Often, PA value has been defined by their clinical productivity, without any clear direction as to what constitutes value versus productivity. The objective of this article is to unmask the value of PAs through the role of electronic health records and highlight PAs' ability to produce services that are value-oriented and quantifiably productive.

  12. EGF increases expression and activity of PAs in preimplantation rat embryos and their implantation rate

    Directory of Open Access Journals (Sweden)

    Har-Vardi Iris

    2007-01-01

    Full Text Available Abstract Background Embryo implantation plays a major role in embryogenesis and the outcome of pregnancy. Plasminogen activators (PAs have been implicated in mammalian fertilization, early stages of development and embryo implantation. As in-vitro developing embryos resulted in lower implantation rate than those developed in-vivo we assume that a reduced PAs activity may be involved. In the present work we studied the effect of EGF on PAs activity, quantity and embryo implantation. Methods Zygotes were flushed from rat oviducts on day one of pregnancy and grown in-vitro in R1ECM supplemented with EGF (10 ng/ml and were grown up to the blastocyst stage. The control groups were grown in the same medium without EGF. The distribution and quantity of the PAs were examined using fluorescence immunohistochemistry followed by measurement of PAs activity using the chromogenic assay. Implantation rate was studied using the embryo donation model. Results PAs distribution in the embryos was the same in EGF treated and untreated embryos. Both PAs were localized in the blastocysts' trophectoderm, supporting the assumption that PAs play a role in the implantation process in rats. EGF increased the quantity of uPA at all stages studied but the 8-cell stage as compared with controls. The tissue type PA (tPA content was unaffected except the 8-cell stage, which was increased. The activity of uPA increased gradually towards the blastocyst stage and more so due to the presence of EGF. The activity of tPA did not vary with the advancing developmental stages although it was also increased by EGF. The presence of EGF during the preimplantation development doubled the rate of implantation of the treated group as compared with controls.

  13. Les scientifiques du CERN n'oublient pas l'Irak pour eux, les préoccupations humanitaires n'ont pas de passeport

    CERN Multimedia

    2003-01-01

    Scientists from the CERN club ConCERNed for Humanity have written to the Swiss Federal Councellor, Micheline Calmy-Rey, with 550 signatures on a petition "pas en notre nom" - not in our name - to ask her to do all that is in her capacity to end the conflict in Iraq (0.5 page)

  14. NE2561 and NE2611A - are they different?

    International Nuclear Information System (INIS)

    Huntley, R.; Boas, J.; Kotler, L.; Webb, D.; Stucki, G.

    2000-01-01

    Full text: Evidence is mounting that the nominally identical ionization chamber types NE2561 and NE2611A have significantly different energy dependences. This is revealed by comparing the radiation quality correction factors k q . The factor k q is the ratio of the absorbed dose to water calibration factors (for a particular type of ionization chamber) at radiation quality Q to that for 60 Co. k q values for NE2561 and NE2611A chambers have been compared for various kV and MV X-ray beams at several standards laboratories. Measurements at ARPANSA (Australia) on six NE2561 and five NE2611A show a consistent difference in k q of 1-2% for 16 and 19 MV X-rays. Work at OFMET (Switzerland) has shown similar differences at 6 and 18 MV. No such differences are seen at NPL (UK) - this inconsistency is currently ascribed to differences in the radiation beams. Consistent differences of up to 3% between these two chamber types have been observed at both ARPANSA and NRC (Canada) at the BIPM medium energy X-ray intercomparison qualities between 50 kV and 250 kV. We conclude that the two types of chamber should not be regarded as identical. ARPANSA and several other laboratories in Europe and North America will shortly participate in a Euromet project to be coordinated by OFMET, to investigate high energy X-ray beam quality specifiers. This project will provide additional data that may lead to a better understanding of this anomaly. Copyright (2000) Australasian College of Physical Scientists and Engineers in Medicine

  15. Physics at DAΦNE

    International Nuclear Information System (INIS)

    Franzini, P.J.

    1995-01-01

    In this talk, I will give a brief description of the φ factory DAΦNE at Frascati, explaining why a φ factory is an interesting place to do new physics, and then discuss the physics that can be done at DAΦNE. I will concentrate on CP violation as it can be studied at DAΦNE. This is, after all, the raison d'etre of DAΦNE. I start with a brief general introduction to CP violation in the KK system, and the distinction between mass-mixing CP violation (ε) and intrinsic CP violation (ε'/ε). After presenting a summary of ε'/ε measurements up to now, and briefly discussing the theory of ε'/ε (the so-called 'penguins'), I will cover the particularities of measuring ε'/ε at a φ factory, such as tagging and interferometry. Finally, I will say a few words about searching for CP violation in modes where it has never before been seen. I will end my talk with a list of other physics topics at DAΦNE, and rare decay branching ratio limits that can be achieved there, just to give a flavor of what else can be done. (author) 8 figs., 2 tabs., 22 refs

  16. ETIČNE DILEME PODJETNIKA

    OpenAIRE

    Cvek, Tadej

    2010-01-01

    Etika in morala se skozi čas nenehno spreminjata in nekatere stvari, ki so danes nedovoljene, so bile še pred kratkim dovoljene in obratno. Razlog za to so predvsem družbene in kulturne spremembe, ki vodijo do drugačnih pogledov na stvari in okolico. Skladno z razvojem etike in morale, se razvijajo tudi nove etične teorije, ki še ne dosegajo starejših teorij a vendarle pridobivajo na pomembnosti in kdo ve, mogoče jih bodo kdaj v prihodnosti tudi presegle. Za MNP je pomembno, da razlikuje...

  17. Epitaxial nanowire formation in metamorphic GaAs/GaPAs short-period superlattices

    Science.gov (United States)

    Zheng, Nan; Ahrenkiel, S. Phillip

    2017-07-01

    Metamorphic growth presents routes to novel nanomaterials with unique properties that may be suitable for a range of applications. We discuss self-assembled, epitaxial nanowires formed during metalorganic chemical vapor deposition of metamorphic GaAs/GaPAs short-period superlattices. The heterostructures incorporate strain-engineered GaPAs compositional grades on 6°-B miscut GaAs substrates. Lateral diffusion within the SPS into vertically aligned, three-dimensional columns results in nanowires extending along A directions with a lateral period of 70-90 nm. The microstructure is probed by transmission electron microscopy to confirm the presence of coherent GaAs nanowires within GaPAs barriers. The compositional profile is inferred from analysis of {200} dark-field image contrast and lattice images.

  18. Digital radiography using amorphous selenium: photoconductively activated switch (PAS) readout system.

    Science.gov (United States)

    Reznik, Nikita; Komljenovic, Philip T; Germann, Stephen; Rowlands, John A

    2008-03-01

    A new amorphous selenium (a-Se) digital radiography detector is introduced. The proposed detector generates a charge image in the a-Se layer in a conventional manner, which is stored on electrode pixels at the surface of the a-Se layer. A novel method, called photoconductively activated switch (PAS), is used to read out the latent x-ray charge image. The PAS readout method uses lateral photoconduction at the a-Se surface which is a revolutionary modification of the bulk photoinduced discharge (PID) methods. The PAS method addresses and eliminates the fundamental weaknesses of the PID methods--long readout times and high readout noise--while maintaining the structural simplicity and high resolution for which PID optical readout systems are noted. The photoconduction properties of the a-Se surface were investigated and the geometrical design for the electrode pixels for a PAS radiography system was determined. This design was implemented in a single pixel PAS evaluation system. The results show that the PAS x-ray induced output charge signal was reproducible and depended linearly on the x-ray exposure in the diagnostic exposure range. Furthermore, the readout was reasonably rapid (10 ms for pixel discharge). The proposed detector allows readout of half a pixel row at a time (odd pixels followed by even pixels), thus permitting the readout of a complete image in 30 s for a 40 cm x 40 cm detector with the potential of reducing that time by using greater readout light intensity. This demonstrates that a-Se based x-ray detectors using photoconductively activated switches could form a basis for a practical integrated digital radiography system.

  19. Correlating the content and context of PAS 55 with the ISO 55000 series

    Directory of Open Access Journals (Sweden)

    Van den Honert, A. F.

    2013-08-01

    Full Text Available The ISO 55000 series is soon to supersede PAS 55 as the most recognised international standard for asset management. A correlation of the content and context of PAS 55 with the ISO 55000 series is required to assist organisations with the transition. After analysis of the structures, similarities, differences, and omissions of the two standards, a map was created to correlate the summarised content and context. The map established that, although both sets of standards have a similar structural framework, the ISO 55000 series is a more comprehensive and detailed standard, creating a clearer way to implement an asset management system within an organisation.

  20. Partai Islam Se-Malaysia (PAS) dan Partai Keadilan Sejahtera (PKS) sebagai Partai Islam Pendukung Demokrasi PKS Pada Pemilu

    OpenAIRE

    Ahmad Ali Nurdin

    2015-01-01

    The article compares the achievement of Partai Islam se-Malaysia (PAS) and Partai Keadilan Sejahtera (PKS) in the latest general election held in 2013 in Malaysia and in 2014 in Indonesia. The writer finds that the political performance of PAS and PKS has indicated differently contrast results. While political electability of PAS in the 2013 Malaysia’s general election has disappointed this party, PKS has successfully proved that surveys held by a number of survey institutes—predicting that t...

  1. Test report for PAS-1 cask certification for shipping payload B

    International Nuclear Information System (INIS)

    MERCADO, J.E.

    1998-01-01

    This test report documents the successful inspection and testing to certify two NuPac PAS-1 casks in accordance with US Department of Energy Certificate of Compliance (CoC) USA/9184/B(U). The primary and secondary containment vessels of each cask met the acceptance criteria defined in the CoC and the test plan

  2. Peer Relations and the Understanding of Faux Pas: Longitudinal Evidence for Bidirectional Associations

    Science.gov (United States)

    Banerjee, Robin; Watling, Dawn; Caputi, Marcella

    2011-01-01

    Research connecting children's understanding of mental states to their peer relations at school remains scarce. Previous work by the authors demonstrated that children's understanding of mental states in the context of a faux pas--a social blunder involving unintentional insult--is associated with concurrent peer rejection. The present report…

  3. Whole-genome sequence of Starmerella bacillaris PAS13, a nonconventional enological yeast with antifungal activity

    DEFF Research Database (Denmark)

    Lemos Junior, Wilson Jose Fernandes; Treu, Laura; Duarte, Vinicius da Silva

    2017-01-01

    Starmerella bacillaris is a fermentative yeast commonly found in vineyards. Here, we present the draft genome sequence of S. bacillaris PAS13, a nonconventional enological yeast with a potential role as a biocontrol agent. This gene sequence will provide insights into the genetic basis of yeast...

  4. Evidentiary requirements to identify potentially acceptable sites (PAS) in crystalline rock

    International Nuclear Information System (INIS)

    Comella, P.A.; Smith, B.H.

    1985-01-01

    This report contains information on the evidentiary requirements to identify potentially acceptable sites in crystalline rock for waste disposal. Topics addressed include: chronology, key regulatory assumptions, statutory framework for identifying potentially acceptable sites, application of 10 disqualifiers, consideration of favorable and potentially adverse conditions, a composite favorability analysis, and a proposed outline for PAS identification decision document

  5. Psychometric Properties and Norms of the German ABC-Community and PAS-ADD Checklist

    Science.gov (United States)

    Zeilinger, Elisabeth L.; Weber, Germain; Haveman, Meindert J.

    2011-01-01

    Aim: The aim of the present study was to standardize and generate psychometric evidence of the German language versions of two well-established English language mental health instruments: the "Aberrant Behavior Checklist-Community" (ABC-C) and the "Psychiatric Assessment Schedule for Adults with Developmental Disabilities" (PAS-ADD) Checklist. New…

  6. Validity of samul's paediatric appendicitis score (pas) in the diagnosis of acute appendicitis in children

    International Nuclear Information System (INIS)

    Rehman, S.; Butt, M. Q.

    2014-01-01

    Objective: To validate the paediatric appendicitis score for the diagnosis of acute appendicitis in children using histopathology as a gold standard. Study Design: Case control study. Place and Duration of Study: Military Hospital (MH) and Combined Military Hospital (CMH) Rawalpindi, Pakistan from Dec 2009 to Jul 2010. Patients and Methods: Eighty five children 1-7year old who came to our tertiary surgical department with the chief complaint of abdominal pain of less than 7 days duration were included in the study. Paediatric appendicitis score (PAS) components including fever > 380 C, anorexia, nausea/vomiting, cough/percussion/hopping tenderness, right-lower-quadrant tenderness, migration of pain, leukocytosis > 10,000 (109/1) and polymorphonuclear - neutrophilia > 7500 (109/1) were assessed and recorded on admission, but the sum was not calculated until later and the score did not play any role in the management of the patient. The diagnosis of appendicitis was made by the trainees and consultants clinically and with the aid of routine sonography of abdomen. After appendicetomies, resected specimens were sent for histopathological examination. Pre-operative PAS, histopathology report of resected appendix were endorsed on patient's performa. A two by two table was used to determine sensitivity, specificity, positive and negative predictive values and diagnostic efficacy of PAS. Results: Sensitivity of PAS was 92.16%, specificity 88.23%, positive predictive value 92.16%, negative predictive value 88.23% and the diagnostic efficacy 90.59%. Conclusion: PAS is a highly sensitive test with fair degree of specificity in diagnosing acute appendicitis in children and its routine usage may improve the diagnostic accuracy. (author)

  7. Production of the Ne Auger electrons by Ne/sup +/ bombardment of Mg and Al surfaces

    Energy Technology Data Exchange (ETDEWEB)

    Ferrante, J; Pepper, S V [National Aeronautics and Space Administration, Cleveland, Ohio (USA). Lewis Research Center

    1976-07-01

    The authors have bombarded Mg and Al surfaces with Ne/sup +/ ions and in this letter present evidence for the production of an inner shell vacancy in the Ne by the asymmetric Ne-Mg and Ne-Al collision. In addition, autoionization states of neutral Ne have been observed. These states are to be distinguished from the more usual case in Auger electron spectroscopy of de-excitation of an ion with a core vacancy.

  8. PAS positivity of erythroid precursor cells is associated with a poor prognosis in newly diagnosed myelodysplastic syndrome patients.

    Science.gov (United States)

    Masuda, Kenta; Shiga, Shuichi; Kawabata, Hiroshi; Takaori-Kondo, Akifumi; Ichiyama, Satoshi; Kamikubo, Yasuhiko

    2018-07-01

    Myelodysplastic syndrome (MDS) is a group of clonal stem cell disorders characterized by hematopoietic insufficiency. The accurate risk stratification of patients with MDS is essential for selection of appropriate therapies. We herein conducted a retrospective cohort study to examine the prognostic value of periodic acid-Schiff (PAS) reaction-positive erythroblasts in MDS patients. We examined the PAS positivity of the bone marrow erythroblasts of 144 patients newly diagnosed with MDS; 26 (18.1%) of them had PAS-positive erythroblasts, whereas 118 (81.9%) did not. The PAS-positive group showed significantly poorer karyotypes as defined in the revised International Prognostic Scoring System (IPSS-R) and higher scores in age-adjusted IPSS-R (IPSS-RA) than the PAS-negative group. Overall survival (OS) and leukemia-free survival (LFS) were also significantly shorter in the PAS-positive group than in the PAS-negative group. Similar results were obtained when only high- and very high risk groups were analyzed using IPSS-RA. This retrospective study suggested that the PAS positivity of erythroblasts is an additional prognostic factor combined with other risk scores for OS and LFS in MDS, and our results may contribute to improved clinical decision-making and rapid risk stratification.

  9. Return on investment of advanced practice medical degrees: NPs vs. PAs.

    Science.gov (United States)

    Craig, Christopher K; Holmes, James H; Carter, Jeffery E

    2017-06-01

    As the United States faces a predicted physician shortage over the next 2 decades, physician assistants (PAs) and NPs are expected to fill the void. At the same time, because education is expensive, student loan and tuition increases have many potential applicants assessing differences in reimbursement and wondering about their return on investment (ROI). An analysis compared PA and NP salaries by incorporating national salary data, federal income tax, and student loans for a comparative analysis of each career pathway. Salaries were abstracted from the 2012 Bureau of Labor Statistics database. The net present value (NPV) of PA and NP salaries was calculated with a 5% discount rate. Principal and interest for student loans was calculated at a 6% interest fixed-rate loan over 30 years. NPVs were then compared with projected ROI at retirement age. Relative career values were also given to each career choice, based on a retirement age of 65 years, which translates to about 41 years of employment for both PAs and NPs. PAs' and NPs' educational loans both equalled $129,484 on total repayment. The median annual salary of a PA was $90,930 and $89,960 for an NP. PA data yielded a 5% NPV of $781,323 compared with $764,348 for NPs. Of note, the 5% NPV of a 4-year nursing degree is $728,436. PAs have a slightly higher ROI compared with NPs. These findings may change due to adjustments in nursing training models. Many PA programs allow matriculation immediately after obtaining a bachelor's degree. NP schools often require nursing experience before entering their program. Some schools are considering an accelerated NP program, allowing immediate matriculation after obtaining a bachelor's degree. Because many NP programs have become doctoral degrees, the increased duration of training, higher tuition, and fewer years worked before retirement lower the overall NP ROI. A similar reduction in ROI was considered marginal in PAs who attend residency programs-though these programs are

  10. Balanced ScoreCard Y las Normas de Integración PAS 99:2006

    Directory of Open Access Journals (Sweden)

    Soler González, Rafael H.

    2013-12-01

    Full Text Available For the development of this work the authors used the Norton & Kaplan recommendations for the implementation of the Balanced Scorecard (BSC, and novel diagnostic tools as SISTRAT, strategy maps software for LINUX UBUNTU DC Map.xls and development of Box Mando. Once the BSC was implemented, a longitudinal study of data in the scorecard was carried out in order to analyze to what extent the implementation of the BSC in the Design and Engineering Company (EDIN coincided with the seven principles of integration standards PAS 99:2006. For this comparison Hamming´s relative distances were used as a measurement tool. Respective analyzes were performed to the extent that the relative distances were declining which showed that the BSC implemented in EDIN was consistent with PAS 99:2006.

  11. SELECTED REQUIREMENTS OF INTEGRATED MANAGEMENT SYSTEMS BASED ON PAS 99 SPECIFICATION

    Directory of Open Access Journals (Sweden)

    Paweł Nowicki

    2013-03-01

    Full Text Available The aim this research was to analyze the ways of integration of management systems in food sector. The study involved the documentation, audits, corrective and preventive actions and management's review phases described in the specification PAS 99, which is one of common elements of integrated management systems. Four organizations were selected for the study. The organizations had introduced and certified at least two standardized management systems. It was assumed that the investigated organizations should have implemented the HACCP system. Studies were conducted as a case study. The employees responsible for the functioning of management systems were interviewed in all four organizations. The study was conducted in the form of in-depth interviews based on pre-prepared script. The scenario was developed based on the PAS 99 guideline. The process of integration of management systems implemented in the studied companies reveals the full compliance of an integrated management system with PASS 99 in the policy area.

  12. Noninvasive glucose sensing in scattering media using OCT, PAS, and TOF techniques

    Science.gov (United States)

    Alarousu, Erkki; Hast, Jukka T.; Kinnunen, Matti T.; Kirillin, Mikhail Y.; Myllyla, Risto A.; Plucinski, Jerzy; Popov, Alexey P.; Priezzhev, Alexander V.; Prykari, Tuukka; Saarela, Juha; Zhao, Zuomin

    2004-08-01

    In this paper, optical measurement techniques, which enable non-invasive measurement, are superimposed to glucose sensing in scattering media. Used measurement techniques are Optical Coherence Tomography (OCT), Photoacoustic spectroscopy (PAS) and laser pulse Time-of-Flight (TOF) measurement using a streak camera. In parallel with measurements, a Monte-Carlo (MC) simulation models have been developed. Experimental in vitro measurements were performed using Intralipid fat emulsion as a tissue simulating phantom for OCT and TOF measurements. In PAS measurements, a pork meat was used as a subject but also preliminary in vivo measurements were done. OCT measurement results show that the slope of the OCT signal's envelope changes as a function of glucose content in the scattering media. TOF measurements show that the laser pulse full width of half maximum (FWHM) changes a little as function of glucose content. An agreement with MC-simulations and measurements with Intralipid was also found. Measurement results of PAS technique show that changes in glucose content in the pork meat tissue can be measured. In vivo measurements with a human volunteer show that other factors such as physiological change, blood circulation and body temperature drift may interfere the PA response of glucose.

  13. [Parental alienation syndrome (PAS): unknown in medical settings, endemic in courts].

    Science.gov (United States)

    Pignotti, Maria Serenella

    2013-02-01

    A purposed syndrome of so-called parental alienation (PAS), unsupported by any evidence-based data, unknown in medical settings, unquoted in medical books, absent in DSM and ICD, never demonstrated by controlled studies published in high scientific level journals, is rampant in Courts where it can lead to loose parental custody. During a divorce trial, almost always the mothers and the children, become joint in a sort of folie au deux, in a denigration campaign of ex-husband/father. From a review on this issue it seems evident its theoretical roots lie on a theory that justify gender violence and children sexual abuse. The bias that both of them are layers and that he children have not autonomy block their possibility of any defence in front of a Court. In severe cases, PAS becomes a new and efficient tool of intra-familiar violence. The treatment of severe cases is to stop any contact between mother and children. The resort to PAS in Courts must be strongly rejected.

  14. Neutrino Interactions in MicroBooNE

    OpenAIRE

    Del Tutto, Marco

    2017-01-01

    MicroBooNE is a liquid-argon-based neutrino experiment, which began collecting data in Fermilab's Booster neutrino beam in October 2015. Physics goals of the experiment include probing the source of the anomalous excess of electron-like events in MiniBooNE. In addition to this, MicroBooNE is carrying out an extensive cross section physics program that will help to probe current theories on neutrino-nucleon interactions and nuclear effects. These proceedings summarise the status of MicroBooNE'...

  15. Ne jetons pas le Wiktionnaire avec l'oripeau du Web ! Etudes et réalisations fondées sur le dictionnaire collaboratif

    Directory of Open Access Journals (Sweden)

    Sajous Franck

    2014-07-01

    Plus précisément, nous questionnons la légitimité des ressources « approvisionnées par les foules » et nous étudions dans quelle mesure le Wiktionnaire peut, par ses spécificités, compléter les ressources dictionnairiques existantes dans le cadre d’études linguistiques ciblées et, d’autre part, servir de point de départ à la constitution d’un lexique électronique pour des domaines comme le traitement automatique des langues et la psycholinguistique. Notre contribution à la caractérisation du Wiktionnaire s'accompagne de la mise à disposition de deux lexiques construits à partir du dictionnaire collaboratif : - le premier est un lexique flexionnel et phonologique à très large couverture. Destiné notamment aux applications de TAL, nous donnons également des exemples d'utilisations de ce lexique en linguistique outillée. - le second est un lexique orienté vers la psycholinguistique. Dérivé du premier, il contient moins d'entrées, mais comprend pour chacune d'elle un ensemble d'informations habituellement utilisées dans cette discipline. Ces lexiques sont à la fois téléchargeables librement et interrogeables en ligne.

  16. Reduction at the source of household wastes: why not trying the inciting tariffing?; La reduction a la source des dechets menagers: pourquoi ne pas essayer la tarification incitative?

    Energy Technology Data Exchange (ETDEWEB)

    Glachant, M.

    2002-11-01

    This article discusses how the existing financing tools of the household wastes management implemented in France can be changed to become inciting tools for the reduction of the volume of wastes at the source. It comprises 5 parts: the first part presents the present day way of financing of the public utility of household wastes in France and discusses its (very modest) inciting effect. In the next two parts the possible modalities to make it more inciting are discussed. These parts stresses on two questions: is it better to charge the upstream producers via contributions to chartered companies or to charge the downstream households via volume- or weight-proportional fees? How much should they pay? Then some experiences of inciting tariffing are briefly reviewed: the Duales German system of upstream charging and the US and Dutch downstream charging systems. (J.S.)

  17. ’Les Baoulé ne sont pas des oiseaux pour manger du riz’. Food, migrations and ecology in South-West Ivory Coast

    Directory of Open Access Journals (Sweden)

    François Ruf

    2010-12-01

    Full Text Available La Côte d’Ivoire est le plus grand théâtre des migrations cacaoyères en Afrique sub-saharienne, depuis le Sahel et les régions de savane vers les forêts humides du golfe de Guinée. Dans tout le sud-ouest de la Côte d’Ivoire, se côtoient trois grands groupes de populations, les autochtones, les migrants d’originaires du centre du pays, et les migrants venus du Burkina Faso, ayant construit des modèles alimentaires spécifiques avant de se rencontrer. L’objectif est d’identifier les évolutions depuis leur rencontre dans les forêts du sud-ouest, puis d’en expliquer les déterminants. Les données collectées auprès de 110 planteurs, par questionnaires et interviews, sont limitées à la composante alimentaire des céréales, tubercules, banane plantain. Le résultat le plus important est une conversion partielle des régimes alimentaires des migrants vers le riz, longtemps l’alimentation de base des autochtones. Au cours de la même période de 30 ans, les autochtones suivent un chemin opposé, réduisant leur consommation de riz, abandonnant presque la production. Pour expliquer cette énigme sociologique, les thèses néo-malthusiennes appliquées à la Côte d’Ivoire, un temps contestées, sont remises à l’ordre du jour, teintées d’innovations boserupiennes. À la croisée des changements écologiques, économiques et sociaux, la raréfaction des terres, la disparition des forêts au cours du déroulement du cycle du cacao, l’accès différencié au travail, jouent un rôle décisif dans ces changements alimentaires, via des bouleversements dans les systèmes de production et les rapports sociaux.The Ivory Coast is the largest space for cocoa migrations in sub-Saharan Africa, extending from the Sahel and savannah regions to the rainforests of the Gulf of Guinea. In the southwest of Ivory Coast, three major population groups live side by side: natives, migrants coming from the central region of the country, and migrants coming from Burkina Faso. Each group had built its own particular food patterns and habits before they met. The aim of this paper is to identify the evolution since they met in this region and explain the determining factors. Data obtained from questionnaires and interviews passed with 110 farmers is limited to the following dietary components: cereals, tubers and plantain. The most important finding is the partial conversion of migrants’ diet to rice, which used to be natives’ daily diet. During the same 30-year period, natives followed the opposite path, reducing their rice consumption, almost abandoning rice production. To explain this sociological enigma, neo-Malthusian theories applied to Ivory Coast, which were disputed for a while, are now back on the agenda, coloured with Boserupian innovations. At the intersection of economic and ecological change, land depletion and forest disappearance occuring during the cocoa cycle, differentiated access to labour, play an important role in food pattern changes.

  18. Nécrologie: Ivan Impens (1935-2014. Celui qui ne dépasse pas son maître est un pauvre disciple

    Directory of Open Access Journals (Sweden)

    Bogaert, J.

    2014-01-01

    Full Text Available Obituary: Ivan Impens (1935-2014. Poor is the disciple who does not surpass his master. La gale sarcoptique ovine est la forme de gale la plus répandue au Nord-est algérien. Elle est due à Sarcoptes scabiei var. ovis. Une vaste enquête a été entreprise afin de déterminer la prévalence et le profil saisonnier de la maladie. Durant une période d'une année, plusieurs aspects ont été étudiés au Nord-est algérien. La prévalence moyenne de la maladie s'élevait à 12,02% sur les marchés à bestiaux de trois régions (Souk Ahras, Guelma et Tebessa. La période à haut risque s'est étalée de décembre à mars; quant au reste de l'année, le taux d'infestation est faible voire nul. L'infestation clinique a atteint 60% des cheptels de la région d'El-Tarf, et 49,5% des ovins examinés se sont révélés galeux. La maladie frappe les animaux de tout âge avec un taux d'infestation de 50,5% chez les brebis, 37% chez les agneaux et 22,3% chez les béliers. L'étude des aspects lésionnels et cliniques de la population ovine parasitée à El-Tarf a révélé que 55% d'individus présentaient une atteinte du museau, 30% montraient une extension des lésions crouteuses vers le chanfrein et le front, 10% avaient la tête totalement envahie par les croutes et uniquement 5% révélaient une extension vers les extrémités. Il semble que la charge parasitaire totale a une forte corrélation avec l'étendue des lésions.

  19. Je ne suis pas Charlie. Metadiscourses of impoliteness following “France’s 9/11” in selected print media

    Directory of Open Access Journals (Sweden)

    Ferenčík Milan

    2015-12-01

    Full Text Available Almost immediately after the Charlie Hebdo shootings of 7 January 2015, some print media made room for alternative opinions of what had happened. The articles and the discussions they inspired are replete with evaluations which lend themselves to analysis using methods and procedures of Politeness Theory. The paper examines an example of a metadiscourse of (impoliteness which questions the “moral orders” underlying the cartoonists’ as well as other participants’ social practices vis-à-vis their ideological foundations, esp. freedom of speech as one of the principal liberties of our society. To that end, the approach to politeness as “social practice” is employed which, while insisting on multiple understandings of politeness, places participants’ evaluations at the centre of politeness research.

  20. World won't be without hydrocarbons by 2030; Le monde ne sera pas sans hydrocarbures d'ici 2030

    Energy Technology Data Exchange (ETDEWEB)

    Pauron, M

    2008-11-15

    Despite the financial crisis and the revisited 2007 prospects, the 2008 edition of the 'World Energy Outlook' (WEO-2008) of the International Energy Agency (OECD/IEA) foresees a regular increase of oil and gas demand. WEO-2008 draws on the experience of another turbulent year in energy markets to provide new energy projections to 2030, region by region and fuel by fuel. It incorporates the latest data and policies. WEO-2008 focuses on two pressing issues facing the energy sector today: - Prospects for oil and gas production: How much oil and gas exists and how much can be produced? Will investment be adequate? Through field-by-field analysis of production trends at 800 of the world's largest oil fields, an assessment of the potential for finding and developing new reserves and a bottom-up analysis of upstream costs and investment, WEO-2008 takes a hard look at future global oil and gas supply. - Post-2012 climate scenarios: What emissions limits might emerge from current international negotiations on climate change? What role could cap-and-trade and sectoral approaches play in moving to a low-carbon energy future? Two different scenarios are assessed, one in which the atmospheric concentration of emissions is stabilised at 550 parts per million (ppm) in CO{sub 2} equivalent terms and the second at the still more ambitious level of 450 ppm. The implications for energy demand, prices, investment, air pollution and energy security are fully spelt out. This ground-breaking analysis will enable policy makers to distill the key choices as they strive to agree in Copenhagen in 2009 on a post-Kyoto climate framework. The good news in this energy outlook is that renewable energies will become in 2020 the second source of power generation.

  1. Unique and cross-reactive T cell epitope peptides of the major Bahia grass pollen allergen, Pas n 1.

    Science.gov (United States)

    Etto, Tamara; de Boer, Carmela; Prickett, Sara; Gardner, Leanne M; Voskamp, Astrid; Davies, Janet M; O'Hehir, Robyn E; Rolland, Jennifer M

    2012-01-01

    Bahia grass pollen (BaGP) is a major cause of allergic rhinitis. Subcutaneous allergen-specific immunotherapy is effective for grass pollen allergy, but is unsuitable for patients with moderate to severe asthma due to the risk of anaphylaxis. T cell-reactive but IgE nonreactive peptides provide a safer treatment option. This study aimed to identify and characterize dominant CD4(+) T cell epitope peptides of the major BaGP allergen, Pas n 1. Pas n 1-specific T cell lines generated from the peripheral blood of BaGP-allergic subjects were tested for proliferative and cytokine response to overlapping 20-mer Pas n 1 peptides. Cross-reactivity to homologous peptides from Lol p 1 and Cyn d 1 of Ryegrass and Bermuda grass pollen, respectively, was assessed using Pas n 1 peptide-specific T cell clones. MHC class II restriction of Pas n 1 peptide T cell recognition was determined by HLA blocking assays and peptide IgE reactivity tested by dot blotting. Three Pas n 1 peptides showed dominant T cell reactivity; 15 of 18 (83%) patients responded to one or more of these peptides. T cell clones specific for dominant Pas n 1 peptides showed evidence of species-specific T cell reactivity as well as cross-reactivity with other group 1 grass pollen allergens. The dominant Pas n 1 T cell epitope peptides showed HLA binding diversity and were non-IgE reactive. The immunodominant T cell-reactive Pas n 1 peptides are candidates for safe immunotherapy for individuals, including those with asthma, who are allergic to Bahia and possibly other grass pollens. Copyright © 2012 S. Karger AG, Basel.

  2. Hélène Mialet, Hawking Incorporated. Stephen Hawking and the Anthropology of the Knowing subject

    OpenAIRE

    Popescu, Cristina

    2013-01-01

    Situé dans la tradition de recherche développée autour de la théorie de l’acteur-réseau (actor-network theory), le livre de Hélène Mialet choisit d’explorer la figure particulière du physicien anglais Stephen Hawking. À travers sept chapitres complémentaires, le lecteur découvre à la fois « Hawking l’individu » et « Hawking le génie en physique ». C’est une distinction qui ne paraît pas toute de suite évidente au non-initié, mais, nous allons le comprendre rapidement, le Hawking des médias, n...

  3. MiniBooNE Oscillation Results

    International Nuclear Information System (INIS)

    Djurcic, Zelimir

    2009-01-01

    These proceedings summarize the MiniBooNE ν μ → ν e results, describe the first (bar ν) μ → (bar ν) e result, and current analysis effort with the NuMI neutrinos detected in the miniBooNE detector

  4. Second Annual Maintenance, Inspection, and Test Report for PAS-1 Cask Certification for Shipping Payload B

    International Nuclear Information System (INIS)

    KELLY, D.J.

    2000-01-01

    The Nuclear Packaging, Inc. (NuPac), PAS-1 cask is required to undergo annual maintenance and inspections to retain certification in accordance with U.S. Department of Energy (DOE) Certificate of Compliance USA/9184B(U) (Appendix A). The packaging configuration being tested and maintained is the NuPac PAS-1 cask for Payload B. The intent of the maintenance and inspections is to ensure the packaging remains in unimpaired physical condition. Two casks, serial numbers 2162-026 and 2162-027, were maintained, inspected, and tested at the 306E Development, Fabrication, and Test Laboratory, located at the Hanford Site's 300 Area. Waste Management Federal Services, Inc. (WMFS), a subsidiary of GTS Duratek, was in charge of the maintenance and testing. Cogema Engineering Corporation (Cogema) directed the operations in the test facility. The maintenance, testing, and inspections were conducted successfully with both PAS-1 casks. The work conducted on the overpacks included weighing, gasket replacement, and plastic pipe plug and foam inspections. The work conducted on the secondary containment vessel (SCV) consisted of visual inspection of the vessel and threaded parts (i.e., fasteners), visual inspection of sealing surfaces, replacement of O-ring seals, and a helium leak test. The work conducted on the primary containment vessel (PCV) consisted of visual inspection of the vessel and threaded parts (i.e., fasteners), visual inspection of sealing surfaces, replacement of O-ring seals, dimensional inspection of the vessel bottom, a helium leak test, and dye penetrant inspection of the welds. The vermiculite material used in the cask rack assembly was replaced

  5. [Gardner syndrome--parent alienation syndrome (PAS). Diagnosis or family reality?].

    Science.gov (United States)

    Namysłowska, Irena; Heitzman, Janusz; Siewierska, Anna

    2009-01-01

    The authors present characteristics of Parental Alienation Syndrome (PAS) proposed by Gardner as well as data, which may help to differentiate that syndrome with real psychological, physical and sexual abuse. The consequences of Gardner Syndrome for legal decisions in the court cases of child custody and the critique of this syndrome in forensic and psychiatric literature are also discussed, and several questions posed. Authors propose to treat Gardner Syndrome not as as a child disorder but as a specific, dynamic family situation, which occurs sometimes, during divorce and fight about child custody.

  6. Pas de remède miracle Parvenir à une couverture santé universelle ...

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

    26 oct. 2012 ... Pas de remède miracle Parvenir à une couverture santé universelle grâce à des systèmes de santé équitables ... Le Nigeria, qui compte parmi les pays qui affichent les taux les plus élevés de mortalité des mères, des enfants et des nouveau-nés, a fait des soins de santé primaires sa plus grande priorité.

  7. Protective effects of ebselen (Ebs) and para-aminosalicylic acid (PAS) against manganese (Mn)-induced neurotoxicity

    Energy Technology Data Exchange (ETDEWEB)

    Marreilha dos Santos, A.P., E-mail: apsantos@ff.ul.pt [I-Med.UL, Department of Toxicology and Food Sciences, Faculty of Pharmacy, University of Lisbon, Lisbon (Portugal); Lucas, Rui L.; Andrade, Vanda; Mateus, M. Luísa [I-Med.UL, Department of Toxicology and Food Sciences, Faculty of Pharmacy, University of Lisbon, Lisbon (Portugal); Milatovic, Dejan; Aschner, Michael [Department of Pediatrics, Vanderbilt University Medical Center, Nashville, TN 37232 (United States); Batoreu, M. Camila [I-Med.UL, Department of Toxicology and Food Sciences, Faculty of Pharmacy, University of Lisbon, Lisbon (Portugal)

    2012-02-01

    Chronic, excessive exposure to manganese (Mn) may induce neurotoxicity and cause an irreversible brain disease, referred to as manganism. Efficacious therapies for the treatment of Mn are lacking, mandating the development of new interventions. The purpose of the present study was to investigate the efficacy of ebselen (Ebs) and para-aminosalicylic acid (PAS) in attenuating the neurotoxic effects of Mn in an in vivo rat model. Exposure biomarkers, inflammatory and oxidative stress biomarkers, as well as behavioral parameters were evaluated. Co-treatment with Mn plus Ebs or Mn plus PAS caused a significant decrease in blood and brain Mn concentrations (compared to rats treated with Mn alone), concomitant with reduced brain E{sub 2} prostaglandin (PGE{sub 2}) and enhanced brain glutathione (GSH) levels, decreased serum prolactin (PRL) levels, and increased ambulation and rearing activities. Taken together, these results establish that both PAS and Ebs are efficacious in reducing Mn body burden, neuroinflammation, oxidative stress and locomotor activity impairments in a rat model of Mn-induced toxicity. -- Highlights: ► The manuscript is unique in its approach to the neurotoxicity of Mn. ► The manuscript incorporates molecular, cellular and functional (behavioral) analyses. ► Both PAS and Ebs are effective in restoring Mn behavioral function. ► Both PAS and Ebs are effective in reducing Mn-induced oxidative stress. ► Both PAS and Ebs led to a decrease in Mn-induced neuro-inflammation.

  8. Protective effects of ebselen (Ebs) and para-aminosalicylic acid (PAS) against manganese (Mn)-induced neurotoxicity

    International Nuclear Information System (INIS)

    Marreilha dos Santos, A.P.; Lucas, Rui L.; Andrade, Vanda; Mateus, M. Luísa; Milatovic, Dejan; Aschner, Michael; Batoreu, M. Camila

    2012-01-01

    Chronic, excessive exposure to manganese (Mn) may induce neurotoxicity and cause an irreversible brain disease, referred to as manganism. Efficacious therapies for the treatment of Mn are lacking, mandating the development of new interventions. The purpose of the present study was to investigate the efficacy of ebselen (Ebs) and para-aminosalicylic acid (PAS) in attenuating the neurotoxic effects of Mn in an in vivo rat model. Exposure biomarkers, inflammatory and oxidative stress biomarkers, as well as behavioral parameters were evaluated. Co-treatment with Mn plus Ebs or Mn plus PAS caused a significant decrease in blood and brain Mn concentrations (compared to rats treated with Mn alone), concomitant with reduced brain E 2 prostaglandin (PGE 2 ) and enhanced brain glutathione (GSH) levels, decreased serum prolactin (PRL) levels, and increased ambulation and rearing activities. Taken together, these results establish that both PAS and Ebs are efficacious in reducing Mn body burden, neuroinflammation, oxidative stress and locomotor activity impairments in a rat model of Mn-induced toxicity. -- Highlights: ► The manuscript is unique in its approach to the neurotoxicity of Mn. ► The manuscript incorporates molecular, cellular and functional (behavioral) analyses. ► Both PAS and Ebs are effective in restoring Mn behavioral function. ► Both PAS and Ebs are effective in reducing Mn-induced oxidative stress. ► Both PAS and Ebs led to a decrease in Mn-induced neuro-inflammation.

  9. L'Antigone dans la littérature slovéne: situation ou héroine?

    Directory of Open Access Journals (Sweden)

    Evald Koren

    1992-12-01

    Full Text Available Après Ajax (en 1863 et Oedipe àColone (en 1892, Antigone est .la troi­ sìeme tragédie de Sophocle traduite en slovène. En 1912, elle fut mise en scène par le Théâtre national slovène de Ljubljana dans une traduction de Cvetko Golar, cette dernière n'étant publiée que plus tard, en 1924, dans une version assez changée. Le thème d'Antigone, ce mythe littéraire créé par Sophocle, n'émergea pouvtant dans la littérature slovène qu'en 1939 ·lorsque Miran Jarc (1900-1942 publia un texte dramatique plutôt court Antigone de village. Fragment de tragedie. Jarc n'a jamais écrit la tragédie intégrale et, probablement, il n'ava:it même pas l'intention de le faire, ce ˝fragment˝ à la dénomination assez vague, restant done la seule pavtie existante de cette  tragédie.

  10. A novel source of MeV positron bunches driven by energetic protons for PAS application

    Energy Technology Data Exchange (ETDEWEB)

    Tan, Zongquan, E-mail: tqq1123@mail.ustc.edu.cn [State Key Laboratory of Particle Detection and Electronics, University of Science and Technology of China, Hefei, Anhui 230026 (China); Department of Modern Physics, University of Science and Technology of China, Hefei, Anhui 230026 (China); Xu, Wenzhen; Liu, Yanfen; Xiao, Ran; Kong, Wei [State Key Laboratory of Particle Detection and Electronics, University of Science and Technology of China, Hefei, Anhui 230026 (China); Department of Modern Physics, University of Science and Technology of China, Hefei, Anhui 230026 (China); Ye, Bangjiao, E-mail: bjye@ustc.edu.cn [State Key Laboratory of Particle Detection and Electronics, University of Science and Technology of China, Hefei, Anhui 230026 (China); Department of Modern Physics, University of Science and Technology of China, Hefei, Anhui 230026 (China)

    2014-11-01

    This paper proposes a novel methodology of MeV positrons generation for PAS application. Feasibility of this proposal analyzed by G4Beamline and Transport have shown reasonable success. Using 2 Hz, 1.6 GeV, 100 ns and 1.5 μC/bunch proton bunches for bombarding a graphite target, about 100 ns e{sup +} bunches are generated. Quasi-monochromatic positrons in the range of 1–10 MeV included in these bunches have a flux of >10{sup 7}/s, peak brightness of 10{sup 14}/s. A magnetic-confinement beamline is utilized to transport the positrons and a “Fast Beam Chopper” is unprecedentedly extended to chop those relativistic bunches. The positron beam can be finally characterized by the energy range of 1–10 MeV and bunch width from one hundred ps up to 1 ns. Such ultrashort bunches can be useful in tomography-type positron annihilation spectroscopy (PAS) as well as other applications.

  11. A novel source of MeV positron bunches driven by energetic protons for PAS application

    Science.gov (United States)

    Tan, Zongquan; Xu, Wenzhen; Liu, Yanfen; Xiao, Ran; Kong, Wei; Ye, Bangjiao

    2014-11-01

    This paper proposes a novel methodology of MeV positrons generation for PAS application. Feasibility of this proposal analyzed by G4Beamline and Transport have shown reasonable success. Using 2 Hz, 1.6 GeV, 100 ns and 1.5 μC/bunch proton bunches for bombarding a graphite target, about 100 ns e+ bunches are generated. Quasi-monochromatic positrons in the range of 1-10 MeV included in these bunches have a flux of >107/s, peak brightness of 1014/s. A magnetic-confinement beamline is utilized to transport the positrons and a "Fast Beam Chopper" is unprecedentedly extended to chop those relativistic bunches. The positron beam can be finally characterized by the energy range of 1-10 MeV and bunch width from one hundred ps up to 1 ns. Such ultrashort bunches can be useful in tomography-type positron annihilation spectroscopy (PAS) as well as other applications.

  12. Inhibitory PAS domain protein is a negative regulator of hypoxia-inducible gene expression

    Science.gov (United States)

    Makino, Yuichi; Cao, Renhai; Svensson, Kristian; Bertilsson, Göran; Asman, Mikael; Tanaka, Hirotoshi; Cao, Yihai; Berkenstam, Anders; Poellinger, Lorenz

    2001-11-01

    Alteration of gene expression is a crucial component of adaptive responses to hypoxia. These responses are mediated by hypoxia-inducible transcription factors (HIFs). Here we describe an inhibitory PAS (Per/Arnt/Sim) domain protein, IPAS, which is a basic helix-loop-helix (bHLH)/PAS protein structurally related to HIFs. IPAS contains no endogenous transactivation function but demonstrates dominant negative regulation of HIF-mediated control of gene expression. Ectopic expression of IPAS in hepatoma cells selectively impairs induction of genes involved in adaptation to a hypoxic environment, notably the vascular endothelial growth factor (VEGF) gene, and results in retarded tumour growth and tumour vascular density in vivo. In mice, IPAS was predominantly expressed in Purkinje cells of the cerebellum and in corneal epithelium of the eye. Expression of IPAS in the cornea correlates with low levels of expression of the VEGF gene under hypoxic conditions. Application of an IPAS antisense oligonucleotide to the mouse cornea induced angiogenesis under normal oxygen conditions, and demonstrated hypoxia-dependent induction of VEGF gene expression in hypoxic corneal cells. These results indicate a previously unknown mechanism for negative regulation of angiogenesis and maintenance of an avascular phenotype.

  13. Meeting with Jean-Yves Le Meur, author of "Faux Pas"

    CERN Multimedia

    2008-01-01

    A CERN engineer and an accomplished sportsman, Jean-Yves Le Meur (IT Department) has recently published his first book "Faux pas". Meet him and hear about his exceptional life on 23 April 2008 in the Globe. An accident cost him his legs when he was young, and it was sheer force of character and a passion for the mountains that carried Jean-Yves Le Meur, with one artificial leg and crutches to stay upright, to the very summit of the Mont-Blanc. In his book, Jean-Yves, a computer engineer at CERN, recounts with detachment his personal battle to win back his life and make this impossible ascent. "Faux Pas" depicts a series of encounters and people, and recreates the extreme emotions of a man who reconstructed his life and pushed himself beyond his limits. It is a moving personal account, whose message is universal. The question-and-answer session with the author will be preceded by the projection of "4810M, CAHIN-CAHA",...

  14. PAs and NPs in an emergency room-linked acute care clinic.

    Science.gov (United States)

    Currey, C J

    1984-12-01

    The use of hospital emergency rooms for nonurgent care during evenings hours often strains medical resources and may affect the quality of emergency care. One facility's effective use of an after-hours acute care clinic staffed by PAs and NPs to divert nonurgent problems away from its emergency room is outlined. PAs and NPs work during peak demand hours (evenings and weekends) under the supervision of an emergency room physician, and receive supplementary support from other emergency room personnel. Incoming patients are referred to the emergency room or acute care clinic, depending on the nature of their problems. Acute care clinic patients are then treated by the PA or NP and either released or referred to an emergency room physician, if their conditions warrant additional treatment. As a result, use of the acute care clinic has greatly reduced the amount of non-urgent medical treatment in the emergency room and has provided other advantages to both patients and staff as well. These advantages and the encouraging statistics following six months of the clinic's operation are discussed.

  15. The MiniBooNE detector

    International Nuclear Information System (INIS)

    Aguilar-Arevalo, A.A.; Anderson, C.E.; Bartoszek, L.M.; Bazarko, A.O.; Brice, S.J.; Brown, B.C.; Bugel, L.; Cao, J.; Coney, L.; Conrad, J.M.; Cox, D.C.; Curioni, A.; Djurcic, Z.; Finley, D.A.; Fleming, B.T.; Ford, R.; Garcia, F.G.; Garvey, G.T.; Green, C.; Green, J.A.

    2009-01-01

    The MiniBooNE neutrino detector was designed and built to look for ν μ →ν e oscillations in the (sin 2 2θ,Δm 2 ) parameter space region where the LSND experiment reported a signal. The MiniBooNE experiment used a beam energy and baseline that were an order of magnitude larger than those of LSND so that the backgrounds and systematic errors would be completely different. This paper provides a detailed description of the design, function, and performance of the MiniBooNE detector.

  16. The NeXus data format

    OpenAIRE

    Könnecke, Mark; Akeroyd, Frederick A.; Osborn, Raymond; Peterson, Peter F.; Richter, Tobias; Suzuki, Jiro; Watts, Benjamin; Wintersberger, Eugen; Wuttke, Joachim; Bernstein, Herbert J.; Brewster, Aaron S.; Campbell, Stuart I.; Clausen, Björn; Cottrell, Stephen; Hoffmann, Jens Uwe

    2015-01-01

    NeXus is an effort by an international group of scientists to define a common data exchange and archival format for neutron, X-ray and muon experiments. NeXus is built on top of the scientific data format HDF5 and adds domain-specific rules for organizing data within HDF5 files, in addition to a dictionary of well defined domain-specific field names. The NeXus data format has two purposes. First, it defines a format that can serve as a container for all relevant data associated with a beamlin...

  17. The MiniBooNE Detector

    OpenAIRE

    MiniBooNE Collaboration

    2008-01-01

    The MiniBooNE neutrino detector was designed and built to look for muon-neutrino to electron-neutrino oscillations in the mixing parameter space region where the LSND experiment reported a signal. The MiniBooNE experiment used a beam energy and baseline that were an order of magnitude larger than those of LSND so that the backgrounds and systematic errors would be completely different. This paper provides a detailed description of the design, function, and performance of the MiniBooNE detector.

  18. The NeXus data format.

    Science.gov (United States)

    Könnecke, Mark; Akeroyd, Frederick A; Bernstein, Herbert J; Brewster, Aaron S; Campbell, Stuart I; Clausen, Björn; Cottrell, Stephen; Hoffmann, Jens Uwe; Jemian, Pete R; Männicke, David; Osborn, Raymond; Peterson, Peter F; Richter, Tobias; Suzuki, Jiro; Watts, Benjamin; Wintersberger, Eugen; Wuttke, Joachim

    2015-02-01

    NeXus is an effort by an international group of scientists to define a common data exchange and archival format for neutron, X-ray and muon experiments. NeXus is built on top of the scientific data format HDF5 and adds domain-specific rules for organizing data within HDF5 files, in addition to a dictionary of well defined domain-specific field names. The NeXus data format has two purposes. First, it defines a format that can serve as a container for all relevant data associated with a beamline. This is a very important use case. Second, it defines standards in the form of application definitions for the exchange of data between applications. NeXus provides structures for raw experimental data as well as for processed data.

  19. UCB-NE-107 user's manual

    International Nuclear Information System (INIS)

    Lee, W.W.L.

    1989-03-01

    The purpose of this manual is to provide users of UCB-NE-107 with the information necessary to use UCB-NE-107 effectively. UCB-NE-107 is a computer code for calculating the fractional rate of readily soluble radionuclides that are released from nuclear waste emplaced in water-saturated porous media. Waste placed in such environments will gradually dissolve. For many species such as actinides and rare earths, the process of dissolution is governed by the exterior flow field, and the chemical reaction rate or leaching rate. However, for readily soluble species such as 135 Cs, 137 Cs, and 129 I, it has been observed that their dissolution rates are rapid. UCB-NE-107 is a code for calculating the release rate at the waste/rock interface, to check compliance with the US Nuclear Regulatory Commission's (USNRC) subsystem performance objective. It is an implementation of the analytic solution given below. 5 refs., 2 figs

  20. Physics Motivations of SciBooNE

    International Nuclear Information System (INIS)

    Hiraide, K.

    2007-01-01

    SciBooNE is a new experiment for measuring neutrino-nucleus cross sections around one GeV region, which is important for the interpretaion of neutrino oscillation experiments. Physics motivations of the experiment are described here

  1. , TOUCHE PAS À MA TERRE, I ! ' C'EST MA VIE !

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

    nouvelles lois afin d'assurer un plus grand contrôle sur leurs terres arables. C'est ... phénomène, du respect des réglementations locales de gestion foncière. ...... imposé dans la mesure où, l'Etat ayant octroyé les différents permis à. Newcrest ...

  2. Du vilain au paysan sur la scène littéraire du xiiie siècle

    OpenAIRE

    Lorcin, Marie-Thérèse

    2012-01-01

    Le stéréotype du vilain, incarnation de la bassesse, ne disparaît pas, perpétué par les proverbes et les textes comiques qui illustrent aussi les stéréotypes de la femme et du prêtre. Mais apparaît un autre personnage, un paysan réhabilité, humanisé, même s’il est encore parfois appelé « vilain », le mot « païsant » étant encore très rare. Les poètes, dont beaucoup sont sans doute d’origine rurale, le montrent hospitalier, patient, voire instruit. Il n’est pas l’objet comme l’est le prêtre de...

  3. Combined Protocol for Acute Malnutrition Study (ComPAS) in rural South Sudan and urban Kenya

    DEFF Research Database (Denmark)

    Bailey, Jeanette; Lelijveld, Natasha; Marron, Bethany

    2018-01-01

    Background: Acute malnutrition is a continuum condition, but severe and moderate forms are treated separately, with different protocols and therapeutic products, managed by separate United Nations agencies. The Combined Protocol for Acute Malnutrition Study (ComPAS) aims to simplify and unify...... the treatment of uncomplicated severe and moderate acute malnutrition (SAM and MAM) for children 6-59 months into one protocol in order to improve the global coverage, quality, continuity of care and cost-effectiveness of acute malnutrition treatment in resource-constrained settings.  Methods/design: This study...... is a multi-site, cluster randomized non-inferiority trial with 12 clusters in Kenya and 12 clusters in South Sudan. Participants are 3600 children aged 6-59 months with uncomplicated acute malnutrition. This study will evaluate the impact of a simplified and combined protocol for the treatment of SAM and MAM...

  4. Pourquoi l’industrie automobile n’a pas inventé la bioéthique ?

    Directory of Open Access Journals (Sweden)

    Christian Bonah

    2008-12-01

    Full Text Available Ce texte est une synthèse concernant le domaine du médicament au xxe siècle. De la désignation « agents thérapeutiques », expression courante au début du xxe siècle, à celle de « produits de santé », expression consacrée de la fin du xxe siècle, l'objet principal consiste à proposer une vue sectorielle de la prise de conscience, de l'appréciation et de la « gestion » du risque dans le domaine de l'innovation pharmaceutique. Son auteur attire l'attention sur ce qu'on peut designer comme « le double paradoxe » de la régulation de l'innovation thérapeutique. Les catastrophes sanitaires liées à des médicaments participent à une mise en agenda et à une régulation des risques potentiels dans le secteur du médicament. Pour tous les pays occidentaux cette régulation fait appel pour l'essentiel à la puissance de l'État. Si cette régulation semble de prime abord encadrer des risques industriels, elle participe en même temps à construire un espace pour la recherche et l'innovation qui s'affranchit de la juridiction régulière et limite la responsabilité des investigateurs. La deuxième partie du paradoxe consiste dans le fait que l'apparition des associations de malades qui contribuent puissamment à l'appréhension et à la nouvelle gestion des risques marque, en même temps, le début d'une critique et d'un démantèlement des instances étatiques de régulation notamment aux États-Unis. Ainsi on peut concevoir d'une certaine manière que la bioéthique a pu établir ce que les industries pharmaceutiques ne parvenaient que difficilement à faire admettre : un espace de responsabilité juridique restreint et reconnue pour l'innovation thérapeutique. Ici, la gestion du risque choisi même dans un essai non thérapeutique s'apparente à un aléa thérapeutique. En retour, les associations de malades dans leur lutte prolongée pour les droits civiques des patients aboutissent à assouplir les r

  5. Cross section analyses in MiniBooNE and SciBooNE experiments

    OpenAIRE

    Katori, Teppei

    2013-01-01

    The MiniBooNE experiment (2002-2012) and the SciBooNE experiment (2007-2008) are modern high statistics neutrino experiments, and they developed many new ideas in neutrino cross section analyses. In this note, I discuss selected topics of these analyses.

  6. MicroBooNE: The Search For The MiniBooNE Low Energy Excess

    Energy Technology Data Exchange (ETDEWEB)

    Kaleko, David [Columbia Univ., New York, NY (United States)

    2017-01-01

    This thesis describes work towards the search for a low energy excess in MicroBooNE. What MicroBooNE is, what the low energy excess is, and how one searches for the latter in the former will be described in detail.

  7. Reaction cross section for Ne isotopes

    International Nuclear Information System (INIS)

    Panda, R.N.; Sahu, B.K.; Patra, S.K.

    2012-01-01

    In the present contribution, first the bulk properties are calculated, such as binding energy (BE), root mean square charge radius r ch , matter radius r m and quadrupole deformation parameter β 2 for 18-32 Ne isotopes in the Relativistic mean field (RMF) and effective field theory motivated RMF (E-RMF) formalisms . Then the total nuclear reaction cross section σR is analyzes for the scattering of 20 Ne and 28-32 Ne from a 12 C target at 240 MeV/nucleon by using the RMF model. Thus the objective of the present study is to calculate the bulk properties as well as a systematic analysis of σR over a range of neutron rich nuclei in the frame work of Glauber model

  8. Valores y pautas de crianza familiar en los montes del Pas

    Directory of Open Access Journals (Sweden)

    Petra María PÉREZ ALONSO-GETA

    2009-11-01

    Full Text Available RESUMEN: La comunidad asentada en los montes del Pas es una sociedad que se define como agrícola, rural y campesina. La familia es a la vez unidad doméstica y productiva, ocupada básicamente en labores agrarias y ganaderas.El objetivo final de este estudio es el conocimiento de las pautas de crianza y transmisión cultural del pueblo pasiego. Tratamos de conocer mejor el mundo de la educación familiar para desde ese conocimiento avanzar adecuadamente en la toma de decisiones pedagógicas. Por los datos recogidos cabe hablar de la existencia de unas relaciones intergeneracionales cálidas y positivas, donde la atención, cooperación y solidaridad son un hecho. La familia comparte espacios, tiempos y tareas. Los niños aprenden a través del modelado los valores, normas y pautas de conducta. Enseñan a los niños a tener palabra, ser trabajadores y respetuosos. Los niños van al campo desde muy pequeños a ayudar. Trabajan mucho. Los valores que definen son la laboriosidad, el esfuerzo para el progreso económico, lealtad, tener palabra y solidaridad. Se ayudan mucho entre ellos.ABSTRACT: The community settled in the mountains of the Pas is a society which is described as agricultural and rural. The family is both the domestic and productive unit, basically working in farming and stockbreeding tasks.The final aim of this estudy is to know the nurturing and cultural transmission guidelines of the pasiego people. We aim to know the world of the education within the family better and, from this knowledge, to advance appropriately in the educational decission making. From the gathered data we may assume that there are warm and positive intergenerational relationships, where care, cooperation and solidarity are real. The familiy share spaces, time and tasks; children learn through the modeling of valúes, norms and guidelines. They are taught to have their own voice, to work hard and to be respectful. They do work hard. The defining valúes in

  9. Safety evaluation for packaging for the transport of K Basin sludge samples in the PAS-1 cask

    International Nuclear Information System (INIS)

    SMITH, R.J.

    1998-01-01

    This safety evaluation for packaging authorizes the shipment of up to two 4-L sludge samples to and from the 325 Lab or 222-S Lab for characterization. The safety of this shipment is based on the current U.S. Department of Energy Certification of Compliance (CoC) for the PAS-1 cask, USA/9184/B(U) (DOE)

  10. Crystallization and preliminary crystallographic data of the PAS domain of the NifL protein from Azotobacter vinelandii.

    NARCIS (Netherlands)

    Hefti, M.H.; Hendle, J.; Enroth, C.; Vervoort, J.J.M.; Tucker, P.A.

    2001-01-01

    The Azotobacter vinelandii NifL protein is a redox-sensing flavoprotein which inhibits the activity of the nitrogen-specific transcriptional activator NifA. The N-terminal PAS domain has been overexpressed in Escherichia coli and crystallized by the hanging-drop vapour-diffusion method. The crystal

  11. Effect of PAS triple therapy on nerve injury, oxidative stress and inflammatory response in patients with cerebral infarction

    Directory of Open Access Journals (Sweden)

    Li-Jun Deng

    2017-10-01

    Full Text Available Objective: To study the effect of probucol + aspirin + atorvastatin (PAS triple therapy on nerve injury, oxidative stress and inflammatory response in patients with cerebral infarction. Methods: Patients with acute cerebral infarction who were treated in Affiliated Hospital of Jianghan University between February 2015 and January 2015 were selected and randomly divided into the PAS group who received probucol + aspirin + atorvastatin triple therapy and the control group who received aspirin + atorvastatin double therapy. The markers of nerve injury, oxidative stress and inflammatory response were determined before treatment and 15 d after treatment. Results: 15 d after treatment, peripheral blood Keap-1 expression and serum GPX1 contents of both groups of patients were significantly higher than those before treatment while peripheral blood Nrf-2 and ARE expression as well as serum S100B, NSE, sTRAIL, FKN, HMGB-1, sICAM-1, Chemerin and 8-iso-PGF2α contents were significantly lower than those before treatment, and peripheral blood Keap-1 expression and serum GPX1 content of PAS group were significantly higher than those of control group while peripheral blood Nrf-2 and ARE expression as well as serum S100B, NSE, sTRAIL, FKN, HMGB-1, sICAM-1, Chemerin and 8-iso-PGF2α contents were significantly lower than those of control group. Conclusion: PAS triple therapy can reduce the nerve injury as well as oxidative stress response and inflammatory response in patients with cerebral infarction.

  12. Safety evaluation for packaging for the transport of K Basin sludge samples in the PAS-1 cask

    Energy Technology Data Exchange (ETDEWEB)

    SMITH, R.J.

    1998-11-17

    This safety evaluation for packaging authorizes the shipment of up to two 4-L sludge samples to and from the 325 Lab or 222-S Lab for characterization. The safety of this shipment is based on the current U.S. Department of Energy Certification of Compliance (CoC) for the PAS-1 cask, USA/9184/B(U) (DOE).

  13. The Effects of the Paired Associates Strategy (PAS) on the Recall of Factual Information by Postsecondary Students with Learning Disabilities

    Science.gov (United States)

    Patwa, Shamim S.; Chafouleas, Sandra M.; Madaus, Joseph W.

    2005-01-01

    Despite the success of independence-oriented interventions such as strategy instruction (SI) in secondary populations, very little research has examined the effectiveness of SI at the postsecondary level. Thus, we sought to determine if one form of SI, the Paired Associates Strategy (PAS), improved the recall of factual information by…

  14. Biological control of Aeromonas salmonicida subsp. salmonicida infection in rainbow trout (Oncorhynchus mykiss) using Aeromonas phage PAS-1.

    Science.gov (United States)

    Kim, J H; Choresca, C H; Shin, S P; Han, J E; Jun, J W; Park, S C

    2015-02-01

    The potential control efficacy of Aeromonas phage PAS-1 was evaluated against Aeromonas salmonicida subsp. salmonicida infection in rainbow trout (Oncorhynchus mykiss) model in this study. The phage was co-cultured with the virulent A. salmonicida subsp. salmonicida strain AS05 that possesses the type III secretion system (TTSS) ascV gene, and efficient bacteriolytic activity was observed against the bacteria. The administration of PAS-1 in rainbow trout demonstrated that the phage was cleared from the fish within 200 h post-administration, and a temporal neutralizing activity against the phage was detected in the sera of phage-administrated fish. The administration of PAS-1 (multiplicity of infection: 10 000) in A. salmonicida subsp. salmonicida infected rainbow trout model showed notable protective effects, with increased survival rates and mean times to death. These results demonstrated that Aeromonas phage PAS-1 could be considered as an alternative biological control agent against A. salmonicida subsp. salmonicida infections in rainbow trout culture. © 2013 Blackwell Verlag GmbH.

  15. Partai Islam Se-Malaysia (PAS dan Partai Keadilan Sejahtera (PKS sebagai Partai Islam Pendukung Demokrasi PKS Pada Pemilu

    Directory of Open Access Journals (Sweden)

    Ahmad Ali Nurdin

    2015-11-01

    Full Text Available The article compares the achievement of Partai Islam se-Malaysia (PAS and Partai Keadilan Sejahtera (PKS in the latest general election held in 2013 in Malaysia and in 2014 in Indonesia. The writer finds that the political performance of PAS and PKS has indicated differently contrast results. While political electability of PAS in the 2013 Malaysia’s general election has disappointed this party, PKS has successfully proved that surveys held by a number of survey institutes—predicting that the party would cease within the 2014 Indonesia’s national election—were totally false. Many political figures of PAS have failed to gain positions in the legislative assembly. Meanwhile, in viewing PKS’s political performance during the 2014 national election, one may assume that this party was luckily survive. This is because, a number of surveys conducted before the election had predicted that PKS could be considered lucky when it was able to gain five percent of vote, as its former president has been suspected of being corrupt for his involvement in cows import. However, the fact shows that PKS has not only magnificently survived but it was even able to gain almost seven percent of voters’ vote. Unfortunately, PKS was unsuccessful to achieve its political target to be the biggest three of national vote.

  16. Microbial communities in a coastal cave: Cova des Pas de Vallgornera (Mallorca, Western Mediterranean

    Directory of Open Access Journals (Sweden)

    Antoni Busquets

    2014-05-01

    Full Text Available As a part of an ongoing project on the role of microbes in the biogeochemistry of Majorcan caves, the species diversity of microbial communities present in cave pools of anchialine waters in the Cova des Pas de Vallgornera (Mallorca, western Mediterranean is investigated by a culture-dependent method. Two-hundred and forty-eight strains isolated from this characteristic cave environment of the littoral karst are identified by whole-cell-MALDI-TOF mass spectrometry and phylogeneticaly by 16S rRNA gene sequences. Total cell counts and species diversity of the bacterial communities decreas with the distance to the entrance of the cave and to the sea. Strains are mainly identified as members of the Gammaproteobacteria and Actinobacteria. Around 20% of the isolates are able to precipitate carbonates. Calcite is the predominant phase, growing in all the precipitates, although struvite is also found in one Pseudomonas and in one Aspergillus cultures. Differences in crystal characteristics of external shape (habit and growth are observed according to the bacterial species promoting the precipitates. Bacteria associated with multicolored ferromanganese deposits, present in several parts of the cave, are also studied and are identified as Pseudomonas benzenivorans and Nocardioides luteus. The preponderance of Pseudomonas species and the possible contribution of bacteria in calcite deposition are discussed.

  17. Cova des Pas de Vallgornera, (Mallorca, Spain: history of exploration and cave description

    Directory of Open Access Journals (Sweden)

    Antoni Merino

    2014-05-01

    Full Text Available The Cova des Pas de Vallgornera lies in the Llucmajor municipality, in southern Mallorca, and is the longest cave in the Balearic Islands. Currently its surveyed length is over 74,000 metres, including more than 17,000 of underwater extensions. The cave was discovered accidentally in 1968, but it was in 2004 when a major breakthrough shed light on its real extension and importance. The cave roughly shows two tiers of passages, apart from the underwater extensions, the first one is between 7 and 11 m above the mean sea level, the second one is about at the water table level. The importance of the cave is not only related to its extension, but also to the presence of a wide variety of speleothems and outstanding solutional morphologies that evidence a complex evolution. The cave is under the protection of Conselleria de Medi Ambient, Govern de les Illes Balears (the Regional Environmental Authority and was declared Site of Community Importance, within the Natura 2000 Network

  18. The neuronal PAS domain protein 4 (Npas4 is required for new and reactivated fear memories.

    Directory of Open Access Journals (Sweden)

    Jonathan E Ploski

    Full Text Available The Neuronal PAS domain protein 4 (Npas4 is a neuronal activity-dependent immediate early gene that has recently been identified as a transcription factor which regulates the transcription of genes that control inhibitory synapse development and synaptic plasticity. The role Npas4 in learning and memory, however, is currently unknown. Here, we systematically examine the role of Npas4 in auditory Pavlovian fear conditioning, an amygdala-dependent form of emotional learning. In our first series of experiments, we show that Npas4 mRNA and protein are regulated in the rat lateral nucleus of the amygdala (LA in a learning-dependent manner. Further, knockdown of Npas4 protein in the LA via adeno-associated viral (AAV mediated gene delivery of RNAi was observed to impair fear memory formation, while innate fear and the expression of fear memory were not affected. In our second series of experiments, we show that Npas4 protein is regulated in the LA by retrieval of an auditory fear memory and that knockdown of Npas4 in the LA impairs retention of a reactivated, but not a non-reactivated, fear memory. Collectively, our findings provide the first comprehensive look at the functional role of Npas4 in learning and memory.

  19. A novel signal transduction protein: Combination of solute binding and tandem PAS-like sensor domains in one polypeptide chain.

    Science.gov (United States)

    Wu, R; Wilton, R; Cuff, M E; Endres, M; Babnigg, G; Edirisinghe, J N; Henry, C S; Joachimiak, A; Schiffer, M; Pokkuluri, P R

    2017-04-01

    We report the structural and biochemical characterization of a novel periplasmic ligand-binding protein, Dret_0059, from Desulfohalobium retbaense DSM 5692, an organism isolated from Lake Retba, in Senegal. The structure of the protein consists of a unique combination of a periplasmic solute binding protein (SBP) domain at the N-terminal and a tandem PAS-like sensor domain at the C-terminal region. SBP domains are found ubiquitously, and their best known function is in solute transport across membranes. PAS-like sensor domains are commonly found in signal transduction proteins. These domains are widely observed as parts of many protein architectures and complexes but have not been observed previously within the same polypeptide chain. In the structure of Dret_0059, a ketoleucine moiety is bound to the SBP, whereas a cytosine molecule is bound in the distal PAS-like domain of the tandem PAS-like domain. Differential scanning flourimetry support the binding of ligands observed in the crystal structure. There is significant interaction between the SBP and tandem PAS-like domains, and it is possible that the binding of one ligand could have an effect on the binding of the other. We uncovered three other proteins with this structural architecture in the non-redundant sequence data base, and predict that they too bind the same substrates. The genomic context of this protein did not offer any clues for its function. We did not find any biological process in which the two observed ligands are coupled. The protein Dret_0059 could be involved in either signal transduction or solute transport. © 2017 The Protein Society.

  20. Neutron spectrometer using NE218 liquid scintillator

    International Nuclear Information System (INIS)

    Dance, J.B.; Francois, P.E.

    1976-01-01

    A neutron spectrometer has been constructed using NE218 liquid scintillator. Discrimination against electron-gamma events was obtained usng a charge-comparison pulse shape discrimination system. The resolution obtained was about 0.25 MeV F.W.H.M. at 2.0 MeV

  1. Ne beam-Kr target interaction

    Energy Technology Data Exchange (ETDEWEB)

    Fortov, V E; Kostin, V V; Vorob` ev, V S [Russian Academy of Sciences, Moscow (Russian Federation). High Energy Density Research Center; Kulish, M I; Mintsev, V B [Russian Academy of Sciences, Chernogolovka (Russian Federation). Inst. of Chemical Physics; Hoffman, [Gesellschaft fuer Schwerionenforschung, Darmstadt (Germany)

    1997-12-31

    Energetic heavy ions of Ne - crystal Kr target interaction is investigated both experimentally and with the help of a 2-D computer code. The dynamics of the target matter heating, expansion, and destruction are described. A new equation of state for Kr was obtained and tested within a wide range of parameters. (author). 2 figs., 10 refs.

  2. The DAΦNE cryogenic system

    International Nuclear Information System (INIS)

    Modena, M.

    1997-12-01

    The DAΦNE Project utilises superconductivity technology for a total of six superconducting magnets: the two Experiment magnets (KLOE and FINUDA) and the four Compensator Solenoid magnets needed to compensate the magnetic effect of the Experiment magnets on the electron and positron beams. This effect, on beams of 510 MeV (nominal DAΦNE Energy), is expected to be relevant, especially with the aim of achieving a very high luminosity, which is the main target of the Project. The KLOE superconducting magnet has two possible working positions: the first in the DAΦNE Hall, when the Experiment will be in operation, and the second one in the KLOE Assembly Hall. This second position is the first to be utilised for the KLOE magnet Acceptance Test and magnetic field mapping, prior to the mounting of all the experimental apparatus inside the magnet. This note intends to present the DAΦNE Cryogenic System and how the authors have converged to the definition of a common Cryogenic System compatible with all the six superconducting magnets

  3. Nivation forms and processes in unconsolidated sediments, NE Greenland

    DEFF Research Database (Denmark)

    Christiansen, Hanne Hvidtfeldt

    1998-01-01

    Nivation, Nivation Hollow, Nival Backwall Faliure, Active layer Interflow, Pronival alluvial fans, NE Greenland......Nivation, Nivation Hollow, Nival Backwall Faliure, Active layer Interflow, Pronival alluvial fans, NE Greenland...

  4. Lääne-Virumaa TOP 100 aastal 2000

    Index Scriptorium Estoniae

    2001-01-01

    Lääne-Virumaa edukamad ettevõtted; Lääne-Virumaa käibe TOP 100; Käibe kasvu TOP 20; Käibe languse TOP 10; Kasumi TOP 20; Kasumi kasvu TOP 20; Rentabluse TOP 20; ROA TOP 20; Kasumi languse TOP 10; Kahjumi TOP 10; Lääne-Virumaa käibelt suuremate ettevõtete finantsandmed. Lääne-Virumaa ettevõtete üldandmed

  5. Current Status of the MiniBooNE Experiment

    OpenAIRE

    Ray, H.; collaboration, for the MiniBooNE

    2004-01-01

    MiniBooNE is an experiment designed to refute or confirm the LSND anti-nu_mu -> anti-nu_e oscillation result. MiniBooNE will look for oscillations of nu_mu -> nu_e in a closed-box appearance analysis. MiniBooNE began collecting data in 2002, and is expected to continue data taking through 2005. Current MiniBooNE results are presented.

  6. Yrast and high spin states in 22Ne

    International Nuclear Information System (INIS)

    Szanto, E.M.; Toledo, A.S. de

    1982-08-01

    High spin states in 22 Ne have been investigated by the reactions 11 B( 13 C,d) 22 Ne and 13 C( 11 B,d) 22 Ne up to E* approximately=19 MeV. Yrast states were observed at 11.02 MeV (8 + ) and 15.46 MeV (10 + ) excitation energy. A backbending in 22 Ne is observed around spin 8 + . The location of high spin states I [pt

  7. La rondelle au bison d'enlène (Montesquieu-Avantès, Ariège

    Directory of Open Access Journals (Sweden)

    R. BÉGOUËN

    2009-10-01

    Full Text Available Une rondelle perforée en os, hors du commun par son décor, a été mise au jour dans une couche du Magdalénien moyen de la grotte d'Enléne. Sur la moitié d'une face un bison entier a été gravé. L'autre face présente un décor beaucoup plus fruste et n'était vraisemblablement pas destinée a étre vue. Cette rondelle, caractéristique du Magdalénien moyen, est replacée par les auteurs dans le contexte des objets de méme nature connus en France et dans les Asturies.

  8. Toxic pyrrolizidinalkaloids as undesired contaminants in food and feed: degradation of the PAs from Senecio jacobaea in silage.

    Science.gov (United States)

    Becerra-Jiminez, J; Kuschak, M; Roeder, E; Wiedenfeld, H

    2013-07-01

    Pyrrolizidine alkaloids (PAs) can show a hazardous potential for men and animals. They can act as cancerogenic, mutagenic, teratogenic and fetotoxic agents. One pathway of a human intoxication is its occurence as contaminants in food and feed. Here, the contamination of cereals already led to severe and fatal intoxication episodes. Besides this, milk is of special concern as it is the main food for children which show a very high susceptibility for a PA intoxication. Milk can contain PAs in case the milk producing animals have access to contaminated feed. In this context it is of special interest whether the PA content of contaminated silage remains stable during the ensiling procedure or show a more or less high level of decomposition. We could show that ensiling will not lead to PA-free silage.

  9. Determination of drug content in semisolid formulations by non-invasive spectroscopic methods: FTIR - ATR, - PAS, - Raman and PDS

    International Nuclear Information System (INIS)

    Gotter, B; Hein, J; Neubert, R H H; Faubel, W; Heissler, St

    2010-01-01

    This study elucidates the potential use of photothermal deflection spectroscopy (PDS), FTIR photoacoustic (FTIR-PAS), FT Raman, and FTIR-attenuated total reflection (FTIR-ATR) spectroscopy as analytical tools for investigating the drug content in semisolid formulations. Regarding the analytical parameters, this study demonstrates the photothermal beam deflection to be definitely comparable to well established spectroscopic methods for this purpose. The correlation coefficients range from 0.990 to 0.999. Likewise, repeatability and limit of detection are comparable.

  10. Your Way to a Better Theory of Mind: A Healthy Diet Relates to Better Faux Pas Recognition in Older Adults.

    Science.gov (United States)

    Ruffman, Ted; Zhang, Julie; Taumoepeau, Mele; Skeaff, Sheila

    2016-01-01

    Aging is characterized by a well-documented worsening of general cognition, and also a decline in social understanding such as the ability to recognize emotions or detect socially inappropriate behavior (faux pas). Several studies have demonstrated that lifestyle factors (diet, exercise, social integration, smoking) tend to offset general cognitive decline, and we examined whether they also help to offset age-related declines in social cognition. There were 56 participants aged 60 years or over. General cognition was measured using a matrices task and the Mini-Mental State Examination (MMSE). Emotion recognition was measured by the matching of faces to emotion sounds and bodies to sounds. Faux pas recognition was measured by 16 videos, examining participants' ability to differentiate appropriate and inappropriate social behavior. Diet, exercise, social integration, and smoking habits were measured via questionnaires. For general cognition, diet, pr = .32, p smoking, pr = -.32, p = .02, and education, pr = .48, p exercise habits, smoking, and social integration, a healthy diet explained independent variance in the ability to identify appropriate social behavior, pr = .29, p = .04. We replicated previous research in finding that lifestyle factors were related to fluid intelligence. In addition, we obtained the novel finding that a healthy diet is associated with better recognition of faux pas in older adults, likely acting through facilitation of brain health, and providing initial support for a means of enhancing social functioning and well-being in old age.

  11. Mapping potential freshwater services, and their representation within Protected Areas (PAs, under conditions of sparse data. Pilot implementation for Cambodia

    Directory of Open Access Journals (Sweden)

    Leonardo Sáenz

    2016-07-01

    Full Text Available Freshwater is arguably one of Earth’s most threatened natural resources, on which more than 7 billion people depend. Pressures on freshwater resources from infrastructure, resource development, agricultural pollution and deforestation are mounting, particularly in developing countries. To date, conservation responses such as Protected Areas (PAs have not typically targeted freshwater ecosystems and their services, and thus little is known about the effectiveness of these efforts in protecting them. This paper proposes and pilots an innovative freshwater services metrics framework to quantify the representation of potential freshwater services in PAs under conditions of scarce data, with a pilot application for Cambodia. Our results indicate that conservation actions have more effectively represented potential freshwater regulation services than potential freshwater provisioning services, with major rivers remaining generally unprotected. Results from the framework are then used to propose a series of context and region specific management options to improve the conservation of freshwater services in Cambodia. There is an acute need for such management options, as the country’s food security depends largely on important freshwater ecosystems such as the Tonle Sap Lake and the deep water pools systems of the Mekong River. The framework proposed can be applied in other countries or large river basins to explore the degree of representation of freshwater services within PAs systems, under conditions of sparse data.

  12. Combining protein sequence, structure, and dynamics: A novel approach for functional evolution analysis of PAS domain superfamily.

    Science.gov (United States)

    Dong, Zheng; Zhou, Hongyu; Tao, Peng

    2018-02-01

    PAS domains are widespread in archaea, bacteria, and eukaryota, and play important roles in various functions. In this study, we aim to explore functional evolutionary relationship among proteins in the PAS domain superfamily in view of the sequence-structure-dynamics-function relationship. We collected protein sequences and crystal structure data from RCSB Protein Data Bank of the PAS domain superfamily belonging to three biological functions (nucleotide binding, photoreceptor activity, and transferase activity). Protein sequences were aligned and then used to select sequence-conserved residues and build phylogenetic tree. Three-dimensional structure alignment was also applied to obtain structure-conserved residues. The protein dynamics were analyzed using elastic network model (ENM) and validated by molecular dynamics (MD) simulation. The result showed that the proteins with same function could be grouped by sequence similarity, and proteins in different functional groups displayed statistically significant difference in their vibrational patterns. Interestingly, in all three functional groups, conserved amino acid residues identified by sequence and structure conservation analysis generally have a lower fluctuation than other residues. In addition, the fluctuation of conserved residues in each biological function group was strongly correlated with the corresponding biological function. This research suggested a direct connection in which the protein sequences were related to various functions through structural dynamics. This is a new attempt to delineate functional evolution of proteins using the integrated information of sequence, structure, and dynamics. © 2017 The Protein Society.

  13. Collision-induced intramultiplet mixing for the Ne**[(2p)5(3p)] + He or Ne system

    International Nuclear Information System (INIS)

    Manders, M.P.I.

    1988-01-01

    For the Ne**-He case, experimental data are confronted with quantum mechanical calculations. Quantum mechanical coupled-channel calculations using model potentials as input are presented, followed by a semiclassical approach which provides more physical insight. Experimental results are presented for the Ne**-Ne system with a discussion of the general principles involved in symmetrization. 184 refs.; 93 figs.; 19 tabs

  14. UCB-NE-101 user's manual

    International Nuclear Information System (INIS)

    Lee, W.W.L.

    1989-02-01

    The purpose of this manual is to provide users of UCB-NE-101 with the information necessary to use UCB-NE-101 effectively. UCB-NE-101 calculates the concentration of solubility-limited species as a function of space and time and its mass flux rates from a waste sphere buried in a nuclear waste repository in water-saturated rock. The waste is surrounded by one type of rock, and some distance away, there is another type of rock. The inner layer of rock can be a backfill around a nuclear waste package and the outer layer the natural rock. The mass flux calculated is at the interface of the two layers. The species concentration calculated is in the inner layer. A constant concentration of the species, usually the solubility, is specified at the waste sphere/inner layer interface. Dissolution and transport is governed by the solubility of the species, and diffusion in the porous media. 1 ref., 1 fig

  15. Performance Analysis of Different NeQuick Ionospheric Model Parameters

    Directory of Open Access Journals (Sweden)

    WANG Ningbo

    2017-04-01

    Full Text Available Galileo adopts NeQuick model for single-frequency ionospheric delay corrections. For the standard operation of Galileo, NeQuick model is driven by the effective ionization level parameter Az instead of the solar activity level index, and the three broadcast ionospheric coefficients are determined by a second-polynomial through fitting the Az values estimated from globally distributed Galileo Sensor Stations (GSS. In this study, the processing strategies for the estimation of NeQuick ionospheric coefficients are discussed and the characteristics of the NeQuick coefficients are also analyzed. The accuracy of Global Position System (GPS broadcast Klobuchar, original NeQuick2 and fitted NeQuickC as well as Galileo broadcast NeQuickG models is evaluated over the continental and oceanic regions, respectively, in comparison with the ionospheric total electron content (TEC provided by global ionospheric maps (GIM, GPS test stations and JASON-2 altimeter. The results show that NeQuickG can mitigate ionospheric delay by 54.2%~65.8% on a global scale, and NeQuickC can correct for 71.1%~74.2% of the ionospheric delay. NeQuick2 performs at the same level with NeQuickG, which is a bit better than that of GPS broadcast Klobuchar model.

  16. Low-dose radiation pretreatment improves survival of human ceiling culture-derived proliferative adipocytes (ccdPAs) under hypoxia via HIF-1 alpha and MMP-2 induction

    International Nuclear Information System (INIS)

    Adachi, Naoki; Kubota, Yoshitaka; Kosaka, Kentarou; Akita, Shinsuke; Sasahara, Yoshitarou; Kira, Tomoe; Kuroda, Masayuki; Mitsukawa, Nobuyuki; Bujo, Hideaki; Satoh, Kaneshige

    2015-01-01

    Poor survival is a major problem of adipocyte transplantation. We previously reported that VEGF and MMPs secreted from transplanted adipocytes are essential for angiogenesis and adipogenesis. Pretreatment with low-dose (5 Gy) radiation (LDR) increased VEGF, MMP-2, and HIF-1 alpha mRNA expression in human ceiling culture-derived proliferative adipocytes (hccdPAs). Gene expression after LDR differed between adipose-derived stem cells (hASCs) and hccdPAs. Pretreatment with LDR improved the survival of hccdPAs under hypoxia, which is inevitable in the early stages after transplantation. Upregulation of VEGF and MMP-2 after LDR in hccdPAs is mediated by HIF-1 alpha expression. Our results suggest that pretreatment with LDR may improve adipocyte graft survival in a clinical setting through upregulation of VEGF and MMP-2 via HIF-1 alpha. - Highlights: • Ceiling culture-derived proliferative adipocytes (ccdPAs) react to radiation. • Low-dose radiation (LDR) pretreatment improves survival of ccdPAs under hypoxia. • Gene expression after LDR differs between ccdPAs and adipose-derived stem cells. • LDR-induced increase in MMP-2 and VEGF is dependent on HIF-1 alpha induction. • LDR pretreatment may improve the adipocyte graft survival rate in clinical settings

  17. Low-dose radiation pretreatment improves survival of human ceiling culture-derived proliferative adipocytes (ccdPAs) under hypoxia via HIF-1 alpha and MMP-2 induction

    Energy Technology Data Exchange (ETDEWEB)

    Adachi, Naoki [Department of Plastic Surgery, Chiba University, 1-8-1, Inohana, Chuo-ku, Chiba-city, Chiba, #260-8677 (Japan); Kubota, Yoshitaka, E-mail: kubota-cbu@umin.ac.jp [Department of Plastic Surgery, Chiba University, 1-8-1, Inohana, Chuo-ku, Chiba-city, Chiba, #260-8677 (Japan); Kosaka, Kentarou; Akita, Shinsuke; Sasahara, Yoshitarou; Kira, Tomoe [Department of Plastic Surgery, Chiba University, 1-8-1, Inohana, Chuo-ku, Chiba-city, Chiba, #260-8677 (Japan); Kuroda, Masayuki [Center for Advanced Medicine, Chiba University, 1-8-1, Inohana, Chuo-ku, Chiba-city, Chiba, #260-8677 (Japan); Mitsukawa, Nobuyuki [Department of Plastic Surgery, Chiba University, 1-8-1, Inohana, Chuo-ku, Chiba-city, Chiba, #260-8677 (Japan); Bujo, Hideaki [Department of Clinical-Laboratory and Experimental-Research Medicine, Toho University, Sakura Medical Center, 564-1 Shimoshizu, Sakura-shi, Chiba, #285-8741 (Japan); Satoh, Kaneshige [Department of Plastic Surgery, Chiba University, 1-8-1, Inohana, Chuo-ku, Chiba-city, Chiba, #260-8677 (Japan)

    2015-08-07

    Poor survival is a major problem of adipocyte transplantation. We previously reported that VEGF and MMPs secreted from transplanted adipocytes are essential for angiogenesis and adipogenesis. Pretreatment with low-dose (5 Gy) radiation (LDR) increased VEGF, MMP-2, and HIF-1 alpha mRNA expression in human ceiling culture-derived proliferative adipocytes (hccdPAs). Gene expression after LDR differed between adipose-derived stem cells (hASCs) and hccdPAs. Pretreatment with LDR improved the survival of hccdPAs under hypoxia, which is inevitable in the early stages after transplantation. Upregulation of VEGF and MMP-2 after LDR in hccdPAs is mediated by HIF-1 alpha expression. Our results suggest that pretreatment with LDR may improve adipocyte graft survival in a clinical setting through upregulation of VEGF and MMP-2 via HIF-1 alpha. - Highlights: • Ceiling culture-derived proliferative adipocytes (ccdPAs) react to radiation. • Low-dose radiation (LDR) pretreatment improves survival of ccdPAs under hypoxia. • Gene expression after LDR differs between ccdPAs and adipose-derived stem cells. • LDR-induced increase in MMP-2 and VEGF is dependent on HIF-1 alpha induction. • LDR pretreatment may improve the adipocyte graft survival rate in clinical settings.

  18. Sterile Neutrino Searches in MiniBooNE and MicroBooNE

    Energy Technology Data Exchange (ETDEWEB)

    Ignarra, Christina M. [Massachusetts Inst. of Technology (MIT), Cambridge, MA (United States)

    2014-09-01

    Tension among recent short baseline neutrino experiments has pointed toward the possible need for the addition of one or more sterile (non-interacting) neutrino states into the existing neutrino oscillation framework. This thesis first presents the motivation for sterile neutrino models by describing the short-baseline anomalies that can be addressed with them. This is followed by a discussion of the phenomenology of these models. The MiniBooNE experiment and results are then described in detail, particularly the most recent antineutrino analysis. This will be followed by a discussion of global fits to world data, including the anomalous data sets. Lastly, future experiments will be addressed, especially focusing on the MicroBooNE experiment and light collection studies. In particular, understanding the degradation source of TPB, designing the TPB-coated plates for MicroBooNE and developing lightguide collection systems will be discussed. We find an excess of events in the MiniBooNE antineutrino mode results consistent with the LSND anomaly, but one that has a different energy dependence than the low-energy excess reported in neutrino mode. This disagreement creates tension within global fits which include up to three sterile neutrinos. The low-energy excess will be addressed by the MicroBooNE experiment, which is expected to start taking data in early 2015. Tension among existing experiments calls for additional, more decisive future experiments.

  19. Sterile Neutrino Searches in MiniBooNE and MicroBooNE

    Energy Technology Data Exchange (ETDEWEB)

    Ignarra, Christina M. [Massachusetts Inst. of Technology (MIT), Cambridge, MA (United States)

    2014-09-01

    Tension among recent short baseline neutrino experiments has pointed toward the possible need for the addition of one or more sterile (non-interacting) neutrino states into the existing neutrino oscillation framework. This thesis fi rst presents the motivation for sterile neutrino models by describing the short-baseline anomalies that can be addressed with them. This is followed by a discussion of the phenomenology of these models. The MiniBooNE experiment and results are then described in detail, particularly the most recent antineutrino analysis. This will be followed by a discussion of global fits to world data, including the anomalous data sets. Lastly, future experiments will be addressed, especially focusing on the MicroBooNE experiment and light collection studies. In particular, understanding the degradation source of TPB, designing the TPB-coated plates for MicroBooNE and developing lightguide collection systems will be discussed. We find an excess of events in the MiniBooNE antineutrino mode results consistent with the LSND anomaly, but one that has a di fferent energy dependence than the low-energy excess reported in neutrino mode. This disagreement creates tension within global fi ts which include up to three sterile neutrinos. The low-energy excess will be addressed by the MicroBooNE experiment, which is expected to start taking data in early 2015. Tension among existing experiments calls for additional, more decisive future experiments.

  20. Proyecciones Vintage: Mad Men y Cuéntame cómo pasó / Vintage Projections: Mad Men and Cuéntame cómo pasó

    Directory of Open Access Journals (Sweden)

    Laura García Pousa

    2016-09-01

    Full Text Available Las series de televisión han puesto a prueba la capacitación del drama mediante la construcción de un discurso propio y diferenciado, que las convierte en uno de los referentes artísticos contemporáneos de mayor expansión. En este artículo acudimos a su estudio específico como nuevos artefactos culturales que trabajan con múltiples realidades y niveles narrativos creando ficciones capaces de aglutinar éxito comercial y nuevas parcelas audiovisuales que generan reflexiones sobre la representación de la memoria histórica. Aunque distantes en su concepción, desarrollo, producción y tratamiento, nos centramos en Mad Men (AMC: 2007- y en Cuéntame cómo pasó (Grupo Ganga: 2001- por su importante trabajo de contextualización dramática donde la cultura popular, la visión mediatizada y los mitos se convierten en constantes de sus narraciones. El estudio comparativo de dos nudos dramáticos como son el asesinato de John F. Kennedy en Mad Men y el atentado contra Carrero Blanco en Cuéntame cómo pasó nos permitirá iniciar y profundizar en las formas argumentales, discursivas y estéticas de ambas producciones dentro de su desarrollo en continuidad como obras de ficción de largo recorrido.Palabras clave: series de televisión, ficción, memoria, historia, representación, Mad Men, Cuéntame cómo pasó, cultura popular, identidad.AbstractTelevision series have challenged the drama by constructing a personal and differentiated discourse, turning it into one of the contemporary artistic genres experiencing the greatest expansion at the moment. In this article, we’ve undertaken the study of such series as new cultural artifacts that work with multiple realities and narrative levels, creating fictions that garner commercial success, and new audiovisual parcels that generate reflections on the representations of historical memory. Although distinct in their conception, development, production and material, we will focus on the series Mad

  1. Splitter magnets for DAΦNE project

    International Nuclear Information System (INIS)

    Sanelli, C.; Hsieh, H.

    1992-01-01

    A 510 MeV electron positron colliding beam facility is under design and construction. The project consists of two storage rings, accumulator, electron/positron linac and transfer lines. The design of the splitter magnets which separate the circulating beams immediately after passing through the DAΦNE interaction point is presented. The results of 2-D and 3-D magnetic calculations is presented, and the electrical and mechanical design of the magnet are described. A 1/3 length prototype of this magnet is under construction. (R.P.) 2 refs.; 8 figs.; 2 tabs

  2. Comparative analysis of Gram’s method and PAS for the identification of Candida spp. samples from the oral mucosa

    Directory of Open Access Journals (Sweden)

    Cátia Martins Leite Padilha

    2014-10-01

    Full Text Available Introduction: Candida species are part of the normal microbiota of healthy subjects, living as commensals. However, they can become pathogenic when changes in the mechanisms of host defense or disruption of anatomic barriers occur. Candidiasis is the most common fungal infection in the oral cavity, mainly caused by Candida albicans. The diagnosis is based on symptoms and clinical aspects, in association with laboratory methods. Objective: To evaluate the sensitivity and specificity of Gram’s method for Candida spp. identification in scrapes from the buccal mucosa and evaluate the degree of concordance between clinical and cytological methods in the diagnosis of oral candidiasis. Material and methods: A blind study was performed in 170 smears from patients of Hospital Universitário Antônio Pedro of Universidade Federal Fluminense (HUAP/UFF, stained by Gram (n = 57, periodic acid-Schiff (PAS (n = 57 and Papanicolaou (Pap (n = 57 methods. Results: The comparative analysis of the methods demonstrated a higher prevalence of Candida spp. (12% in PAS than in Gram staining, without statistic significance. The cytology method was positive in 93% of the clinical diagnosis of candidiasis. Conclusion: Gram was an adequate method; however more intensive professional training would be necessary to identify the fungus morphological structures. Although Pap test is the most common method of routine cytopathologic examination, for candidiasis diagnosis PAS staining is also recommended. Thus, it is suggested that candidiasis diagnosis should be accomplished by clinical evaluation in association with cytopathological analysis based on the identification of hyphae and/or pseudohyphae.

  3. Metastable He (n=2) - Ne potential interaction calculation

    International Nuclear Information System (INIS)

    Rahal, H.

    1983-10-01

    Diabatic potential terms corresponding to He (2 1 S)-Ne and He (2 3 S)-Ne interactions are calculated. These potentials reproduce the experimental results thermal metastable atom elastic scattering on Ne target. A model which reduces the interaction to a one-electron problem is proposed: the He excited electron. Its interaction with the He + center is reproduced by a ''l'' dependent potential model with a 1/2 behaviour at short range. The electron interaction facing the Ne is described by a l-dependent pseudopotential reproducing with accuracy the electron elastic scattering on a Ne atom. The importance of the corrective term related to the Ne polarizations by the electron and the He + ion is showed in this work. In the modelling problems, the accuracy cannot be better than 0.1 MeV [fr

  4. The PAS domains of the major sporulation kinase in Bacillus subtilis play a role in tetramer formation that is essential for the autokinase activity.

    Science.gov (United States)

    Kiehler, Brittany; Haggett, Lindsey; Fujita, Masaya

    2017-08-01

    Sporulation in Bacillus subtilis is induced upon starvation. In a widely accepted model, an N-terminal "sensor" domain of the major sporulation kinase KinA recognizes a hypothetical starvation signal(s) and autophosphorylates a histidine residue to activate the master regulator Spo0A via a multicomponent phosphorelay. However, to date no confirmed signal has been found. Here, we demonstrated that PAS-A, the most N-terminal of the three PAS domains (PAS-ABC), is dispensable for the activity, contrary to a previous report. Our data indicated that the autokinase activity is dependent on the formation of a functional tetramer, which is mediated by, at least, PAS-B and PAS-C. Additionally, we ruled out the previously proposed notion that NAD + /NADH ratio controls KinA activity through the PAS-A domain by demonstrating that the cofactors show no effects on the kinase activity in vitro. In support of these data, we found that the cofactors exist in approximately 1000-fold excess of KinA in the cell and the cofactors' ratio does not change significantly during growth and sporulation, suggesting that changes in the cofactor ratio might not play a role in controlling KinA activity. These data may refute the widely-held belief that the activity of KinA is regulated in response to an unknown starvation signal(s). © 2017 The Authors. MicrobiologyOpen published by John Wiley & Sons Ltd.

  5. The presence of glutamate residues on the PAS sequence of the stimuli-sensitive nano-ferritin improves in vivo biodistribution and mitoxantrone encapsulation homogeneity.

    Science.gov (United States)

    Falvo, Elisabetta; Malagrinò, Francesca; Arcovito, Alessandro; Fazi, Francesco; Colotti, Gianni; Tremante, Elisa; Di Micco, Patrizio; Braca, Aldo; Opri, Roberta; Giuffrè, Alessandro; Fracasso, Giulio; Ceci, Pierpaolo

    2018-04-10

    A genetically engineered human ferritin heavy chain (HFt)-based construct has been recently shown by our group to efficiently entrap and deliver doxorubicin to cancer cells. This construct, named HFt-MP-PAS, contained a tumor-selective sequence (MP) responsive to proteolytic cleavage by tumor proteases (MMPs), located between each HFt subunit and an outer shielding polypeptide sequence rich in proline (P), serine (S) and alanine (A) residues (PAS). HFt-MP-PAS displayed excellent therapeutic efficacy in xenogenic pancreatic and head and neck cancer models in vivo, leading to a significant increase in overall animal survivals. Here we report a new construct obtained by the genetic insertion of two glutamate residues in the PAS sequence of HFt-MP-PAS. Such new construct, named HFt-MP-PASE, is characterized by improved performances as drug biodistribution in a xenogenic pancreatic cancer model in vivo. Moreover, HFt-MP-PASE efficiently encapsulates the anti-cancer drug mitoxantrone (MIT), and the resulting MIT-loaded nanoparticles proved to be more soluble and monodispersed than the HFt-MP-PAS counterparts. Importantly, in vitro MIT-loaded HFt-MP-PASE kills several cancer cell lines of different origin (colon, breast, sarcoma and pancreas) at least as efficiently as the free drug. Finally, our MIT loaded protein nanocages allowed in vivo an impressive incrementing of the drug accumulation in the tumor with respect to the free drug. Copyright © 2018 Elsevier B.V. All rights reserved.

  6. Irène Jacob visits CERN

    CERN Document Server

    CERN Bulletin

    2010-01-01

    French actress Irène Jacob, the daughter of physicist Maurice Jacob, visited the ATLAS and CMS control rooms on Monday 17 May together with Italian theatre actor-director Pippo Delbono, in search of inspiration for a short film. The film will be screened at the “nuit des particules” event accompanying this year’s ICHEP.   Pippo Delbono et Irène Jacob discussing their project. “La nuit des particules” (night of the particles) is an event open to the general public that is being organised for the evening of Tuesday, 27 July, to accompany the 35th International Conference on High Energy Physics (ICHEP). ICHEP is a major highlight in every physicist’s calendar, and this year’s edition is being held in Paris from 22 to 28 July. The short film will be screened during the evening, which will include a lecture and a show at the legendary Parisian cinema Le Grand Rex, with a colossal seating capacity of 2 700 spe...

  7. Prospects for Antineutrino Running at MiniBooNE

    OpenAIRE

    Wascko, M. O.

    2006-01-01

    MiniBooNE began running in antineutrino mode on 19 January, 2006. We describe the sensitivity of MiniBooNE to LSND-like nuebar oscillations and outline a program of antineutrino cross-section measurements necessary for the next generation of neutrino oscillation experiments. We describe three independent methods of constraining wrong-sign (neutrino) backgrounds in an antineutrino beam, and their application to the MiniBooNE antineutrino analyses.

  8. "Ne opravilsja jeshtsho posle grippa..." : [luuletused] / Aleksei Koroljov

    Index Scriptorium Estoniae

    Koroljov, Aleksei

    2001-01-01

    Autor endast lk. 44. Sisu: "Ne opravilsja jeshtsho posle grippa..." ; "Tak plohho mne, kak ne bõlo davno..." ; "Vokrug tebja, kak satellit..." ; "Hotja i ne ossobenno ona..." ; Iz dnevnika ; Zdravõi smõsl ; "V ushko igolnoje prodenu..." ; "Zhenshtshine prostitelnõ nedostatki..." ; "Balagurja, taratorja..." "Kogda bõ sprava - rai..." ; 23-i skorõi ; "Velmozhi v rogozhe iz blazhi i drozhi..."

  9. Study of 19F and 19Ne mirror nuclei

    International Nuclear Information System (INIS)

    Lebrun, Claude.

    1976-01-01

    The electromagnetic properties of the mirror nuclei 19 F and 19 Ne were studied using the 18 O(d,nγ) 19 F, 17 O( 3 He,nγ) 19 Ne and 19 F(p,nγ) 19 Ne reactions. Lifetimes of 8 levels in 19 F and 11 levels in 19 Ne have been measured using the Doppler shift attenuation method. Weak and strong components of M 1 , E 1 and E 2 transition strengths are compared with shell model predictions. M 1 and E 2 transition strengths of conjugated nuclei (A=18 to A=34) are compiled and compared with wide configuration space shell models [fr

  10. The state of the NeXus data format

    International Nuclear Information System (INIS)

    Koennecke, Mark

    2006-01-01

    NeXus is an effort by an international group of scientists to define a common data exchange format for neutron, muon and X-ray scattering. NeXus has six levels: a physical file format, a file structure, rules for storing individual data items in a file, a dictionary of names, instrument definitions and an application programming interface (API) to NeXus files. The authors will present the large steps forward which have been made both with instrument definitions and the NeXus-API

  11. The Cova des Pas de Vallgornera (Llucmajor, Mallorca: a singular deposit bearing an exceptional well preserved Early Pleistocene vertebrate fauna

    Directory of Open Access Journals (Sweden)

    Pere Bover

    2014-05-01

    Full Text Available The Cova des Pas de Vallgornera is the longest cave of Mallorca (Balearic Islands, Western Mediterranean and one of the 30 longest caves in the world. The exploration of one of the galleries allowed the discovery of a fossiliferous deposit of vertebrate remains in a remarkable preservation state. The fossil faunal complex found in this gallery is composed of up to 5 mammalian species (Myotragus aff. kopperi, Hypnomys onicensis, Nesiotites aff. ponsi, Rhinolophus aff. mehelyi and Pipistrellus sp., at least 14 bird species (among them two Mallorcan endemic taxa: Pica mourerae and Athene vallgornerensis, one reptile (Podarcis aff. lilfordi and one amphibian (Discoglossus sp.. This faunal composition is similar to the one recorded in the Pedrera de s’Ònix, a well known deposit from the Early Pleistocene of Mallorca, and shared morphological characteristics between taxa of both deposits suggest that the chronology of the Cova des Pas de Vallgornera should be considered Early Pleistocene as well. Both taxonomical analysis and chronology of this fauna furnished information on some speleological aspects of the cave.

  12. Taking energy efficiency to a new scale: the climate change action plan in Nord-Pas de Calais region

    International Nuclear Information System (INIS)

    Lafolie, Bertrand; Tillerson, Kenya

    2005-01-01

    Through the experience of a new climate change action plan in the French region 'Nord-Pas de Calais', the paper highlights the urgent necessity as well as the inherent difficulties for energy efficiency strategies to penetrate everyday practices and policies in order to reduce emissions in line with national and international commitments. Nord-Pas de Calais takes pride in two decades of sustained promotion of energy efficiency and renewable energy. Nevertheless, observation shows that regional consumption grows at roughly the same rate as does national consumption. The paper will present the history of energy efficiency in the region and relate the steps in elaborating a new climate change action plan that moves away from a focus on innovative projects towards the integration of easily replicable practices in business as usual. It then discusses some of the practical roadblocks that are faced in attempting to change the scale of achievements. Surprisingly, the main barrier met with until now seems not to be lack of interest and motivation towards energy efficiency from the general public but the way energy efficiency practitioners traditionally work and think eceee '005 Panel 2

  13. Ácaros (Arahcnida: Acari asociados a escarabajos pasálidos (Coleóptera: Passalidae de Colombia

    Directory of Open Access Journals (Sweden)

    José Orlando Combita Heredia

    2006-01-01

    Full Text Available Se determinaron taxonómicamente a nivel de familia y en algunos casos a género, los ácaros asociados a escarabajos de la familia Passalidae de Colombia. Se hallaron 23  morfoespecies de ácaros, se identificaron ocho géneros correspondientes a 11 familias, la gran mayoría pertenecen al suborden Mesostigmata, cohorte Monogynaspida; la familia Uropodidae fue la más predominante. El género Heterocheylus se encontró asociado exclusivamente al género Passalus. Todos los individuos revisados en este trabajo presentaron evidencias de una asociación forética con los pasálidos. Fueron detectadas para algunas morfoespecies y géneros una distribución específica sobre el cuerpo del escarabajo y una repartición de los microhábitats en las superficies de adhesión del pasálido. Se hace el primer registro para Colombia de las familias Diplogynidae y Anoetidae, se proporciona una clave ilustrada para familias de América con algunos comentarios sobre las familias presentes en Colombia y se aporta una colección de referencia.

  14. Hardware Interface Description for the Integrated Power, Avionics, and Software (iPAS) Space Telecommunications Radio Ssystem (STRS) Radio

    Science.gov (United States)

    Shalkhauser, Mary Jo W.; Roche, Rigoberto

    2017-01-01

    The Space Telecommunications Radio System (STRS) provides a common, consistent framework for software defined radios (SDRs) to abstract the application software from the radio platform hardware. The STRS standard aims to reduce the cost and risk of using complex, configurable and reprogrammable radio systems across NASA missions. To promote the use of the STRS architecture for future NASA advanced exploration missions, NASA Glenn Research Center (GRC) developed an STRS-compliant SDR on a radio platform used by the Advance Exploration System program at the Johnson Space Center (JSC) in their Integrated Power, Avionics, and Software (iPAS) laboratory. The iPAS STRS Radio was implemented on the Reconfigurable, Intelligently-Adaptive Communication System (RIACS) platform, currently being used for radio development at JSC. The platform consists of a Xilinx ML605 Virtex-6 FPGA board, an Analog Devices FMCOMMS1-EBZ RF transceiver board, and an Embedded PC (Axiomtek eBox 620-110-FL) running the Ubuntu 12.4 operating system. Figure 1 shows the RIACS platform hardware. The result of this development is a very low cost STRS compliant platform that can be used for waveform developments for multiple applications.The purpose of this document is to describe how to develop a new waveform using the RIACS platform and the Very High Speed Integrated Circuits (VHSIC) Hardware Description Language (VHDL) FPGA wrapper code and the STRS implementation on the Axiomtek processor.

  15. Waveform Developer's Guide for the Integrated Power, Avionics, and Software (iPAS) Space Telecommunications Radio System (STRS) Radio

    Science.gov (United States)

    Shalkhauser, Mary Jo W.; Roche, Rigoberto

    2017-01-01

    The Space Telecommunications Radio System (STRS) provides a common, consistent framework for software defined radios (SDRs) to abstract the application software from the radio platform hardware. The STRS standard aims to reduce the cost and risk of using complex, configurable and reprogrammable radio systems across NASA missions. To promote the use of the STRS architecture for future NASA advanced exploration missions, NASA Glenn Research Center (GRC) developed an STRS-compliant SDR on a radio platform used by the Advance Exploration System program at the Johnson Space Center (JSC) in their Integrated Power, Avionics, and Software (iPAS) laboratory. The iPAS STRS Radio was implemented on the Reconfigurable, Intelligently-Adaptive Communication System (RIACS) platform, currently being used for radio development at JSC. The platform consists of a Xilinx(Trademark) ML605 Virtex(Trademark)-6 FPGA board, an Analog Devices FMCOMMS1-EBZ RF transceiver board, and an Embedded PC (Axiomtek(Trademark) eBox 620-110-FL) running the Ubuntu 12.4 operating system. The result of this development is a very low cost STRS compliant platform that can be used for waveform developments for multiple applications. The purpose of this document is to describe how to develop a new waveform using the RIACS platform and the Very High Speed Integrated Circuits (VHSIC) Hardware Description Language (VHDL) FPGA wrapper code and the STRS implementation on the Axiomtek processor.

  16. Living better in Nord-Pas de Calais region. For an energy turn and societal transformations - Full report, Synthesis

    International Nuclear Information System (INIS)

    2015-12-01

    In 2008, the NGO Virage-energie Nord-Pas de Calais published a scenario of nuclear power phaseout including objectives of reduction of green gas emissions in the region of Nord-Pas de Calais. In 2013, Virage-energie Nord-Pas de Calais published Scenarios on energy sufficiency and societal transformations: the results of a research project on the evaluation of energy savings potentials from public policies and lifestyle changes. Using data models and assumptions, this study has highlighted that energy sufficiency could generate energy savings from 26 % to 40 %. Global scenarios presented in this report, realised with the financial support of ADEME and regional council of the region Nord-Pas de Calais in partnership with two academic laboratories (TVES, University of Lille 1 - Science and Technologies; and Ceraps, University of Lille 2 - Health and Law), complete previous works with a global vision for the future energetic and social systems. Scenarios explore interactions between energy, lifestyles, agriculture, food habits, consumer goods, industry, buildings, transport and employment, in order to identify and to reduce human, social, economic and environmental vulnerabilities to energetic crisis. Energy sufficiency and resilience are at the heart of this research. Energy sufficiency is a voluntary and organized strategy to reduce energy consumption through lifestyles changes and societal transformations. Energy sufficiency is different from energy efficiency, which concerns only improvement of technical performances in order to reduce energy consumption of a system (building, vehicle, etc.). Sufficiency re-evaluates uses and needs of energy, but also imaginary and culture of a society and its individual and collective organisations. Resilience is the capacity for a system (territory, population, etc.) to absorb a perturbation, to reorganize itself and to continue to remain in a functionally similar state. Through three possible scenarios for the territory and the

  17. Phase transition and angular momentum dependence of correlations in the rotational spectra of Ne20 and Ne22

    International Nuclear Information System (INIS)

    Satpathy, L.; Schmid, K.W.; Krewald, S.; Faessler, A.

    1974-01-01

    Multi-Configuration-Hartree-Fock (MCHF) calculations with angular momentum projection before the variation of the internal degree of freedom have been performed for the nuclei Ne 20 and Ne 22 . This procedure yields different correlated intrinsic states for the different members of a rotational band. Thus, the angular momentum dependence of correlations has been studied. Experimentally, the ground state spectra of Ne 20 and Ne 22 show properties similar to the phase transitions observed in some rare earth nuclei which have been well reproduced through the present calculations. The calculated spectra show a significant improvement compared to the ones obtained by variation before the angular momentum projection is effected. (author)

  18. DAΦNE magnet power supply system

    International Nuclear Information System (INIS)

    Ricci, R.; Sanelli, C.; Stecchi, A.

    1998-01-01

    The e + -e - , 1020 MeV at center of mass, Particle Accelerator Complex DAΦNE, consists of a linear accelerator (Linac), a damping ring (D.A.), nearly 180 m of transfer lines (T.L.) and two storage rings (S.R.), that intersect each other in two points (I.P.), for Φ particle production. The D.A., T.L. and S.R. magnets are powered by means of 462 power supplies, rating from 100 W to 1 MW. The very different output currents, from 10 A to 2300 A, and output voltages, from 8 V to 1300 V, imposed many different technical solution realized by the world industry. This paper describes the Power Supply System giving also a description of the different typologies, their characteristics and control systems. The paper reports also the power supply performances and gives information on their installation and first year operation period

  19. KN scattering at DA{Phi}NE?

    Energy Technology Data Exchange (ETDEWEB)

    Olin, A

    1995-06-01

    Existing measurements of the KN and K-bar N scattering lengths suffer from large uncertainties, particularly in the I=0 channel. The low energy kaons from {phi} decay available at DA{Phi}NE can be used to improve this situation. Three experimental approaches are discussed: a solid hydrogen target and silicon colorimeter surrounding the collision point. This would also use the magnet and tracking detectors of the FINUDA experiment; a hydrogen TPC is proposed as an active target in the magnetic field of the FINUDA magnet; the FINUDA detector with a CH{sub 2} target could be used to measure an important cross-section. (author). 14 refs., 1 tab., 5 figs.

  20. Martin Szekely : ne plus dessiner

    OpenAIRE

    Mokhtari, Sylvie

    2012-01-01

    Ce livret, publié à l’issue d’une exposition éponyme au Centre Pompidou en 2011-12, présente, sous la conduite de Françoise Guichon les « recherches » et les « projets industriels » du designer qui en 1996 avait déclaré « ne plus dessiner ». Un texte de Philippe-Alain Michaud explicite en deuxième partie de l’opuscule la rencontre de Martin Szekely avec l’artiste Mark Lewis qui réalisa un film à partir du miroir Soleil noir (2007) installé dans les salles de peinture hollandaise de la Nationa...

  1. Active Eruptions in the NE Lau Basin

    Science.gov (United States)

    Resing, J. A.; Embley, R. W.

    2009-12-01

    NE Lau Response Team: K Rubin, E Baker, J Lupton, M Lilley, T Shank, S Merle, R Dziak, T Collasius (Jason 2 Expedition Leader), N Buck, T Baumberger, D Butterfield, D Clague, D Conlin, J Cowen, R Davis, L Evans, J Huber, M Keith, N Keller, P Michael, E Podowski, A-L Reysenbach, K Roe, H Thomas, S Walker. During a May 2009 cruise to W Mata volcano in the NE Lau Basin, we made the first observations of an active eruption on the deep-sea floor. The cruise was organized after volcanic activity was detected at two sites (W Mata volcano and NE Lau Spreading Center, NELSC) during a Nov. 2008 NOAA-PMEL expedition. At that time, both sites had elevated H2 concentrations and volcaniclastic shards in the hydrothermal plumes. Moored hydrophone data since Jan 2009 indicate that the activity at W Mata has been continuous between these expeditions. Results of our cruise and other work suggest that the NE Lau Basin hosts an unusually high level of magmatic activity, making it an ideal location to study the effects of magmatic processes on hydrothermal activity and associated ecosystems. W Mata was visited with 5 ROV Jason 2 dives and 2 dives with the MBARI autonomous mapping vehicle in May 2009. It was actively erupting at the 1200 m deep summit during each, so a hydrophone was deployed locally to collect acoustic data. Ship and shore-based analysis of HD video, molten lava, rocks, sediments, hot spring waters, and micro- and macro biological specimens collected by Jason 2 have provided a wealth of data. The eruption itself was characterized by extrusion of red, molten lava, extensive degassing, formation of large magma bubbles, explosive pyroclast ejection, and the active extrusion of pillow lavas. The erupting magmas are boninite, a relatively rare magma type found only at convergent margins. The hydrothermal fluids are generally acidic and all diffuse fluids collected were microbially active, even those at pH 20 yrs the PMEL-Vents and NSF RIDGE programs have sought to observe

  2. A comprehensive protein-protein interactome for yeast PAS kinase 1 reveals direct inhibition of respiration through the phosphorylation of Cbf1.

    Science.gov (United States)

    DeMille, Desiree; Bikman, Benjamin T; Mathis, Andrew D; Prince, John T; Mackay, Jordan T; Sowa, Steven W; Hall, Tacie D; Grose, Julianne H

    2014-07-15

    Per-Arnt-Sim (PAS) kinase is a sensory protein kinase required for glucose homeostasis in yeast, mice, and humans, yet little is known about the molecular mechanisms of its function. Using both yeast two-hybrid and copurification approaches, we identified the protein-protein interactome for yeast PAS kinase 1 (Psk1), revealing 93 novel putative protein binding partners. Several of the Psk1 binding partners expand the role of PAS kinase in glucose homeostasis, including new pathways involved in mitochondrial metabolism. In addition, the interactome suggests novel roles for PAS kinase in cell growth (gene/protein expression, replication/cell division, and protein modification and degradation), vacuole function, and stress tolerance. In vitro kinase studies using a subset of 25 of these binding partners identified Mot3, Zds1, Utr1, and Cbf1 as substrates. Further evidence is provided for the in vivo phosphorylation of Cbf1 at T211/T212 and for the subsequent inhibition of respiration. This respiratory role of PAS kinase is consistent with the reported hypermetabolism of PAS kinase-deficient mice, identifying a possible molecular mechanism and solidifying the evolutionary importance of PAS kinase in the regulation of glucose homeostasis. © 2014 DeMille et al. This article is distributed by The American Society for Cell Biology under license from the author(s). Two months after publication it is available to the public under an Attribution–Noncommercial–Share Alike 3.0 Unported Creative Commons License (http://creativecommons.org/licenses/by-nc-sa/3.0).

  3. Pas de Vallgornera Cave, Majorca (Spain): one the largest littoral caves in Europe; La cueva des Pas de Vallgornera, Mallorca (Espana): unas de las cuevas litorales mas grandes de Europa

    Energy Technology Data Exchange (ETDEWEB)

    Lopez, B.; Mulet, T.; Rodriguez-Homar, M.; Merino, A.

    2016-07-01

    The Pas de Vallgornera cave is the longest cave in the Balearic Islands and one of the largest in Europe (more than 73 km long). It is found on the Miocene reef of Llucmajor Platform and its genesis is related to the development of normal faults and associated fracture systems with N 180° S and N 60° E orientation that took place during the Neogene. It is noteworthy for the abundance, variety and beauty of the speleothems, paleontological richness and to present evidence of hypogene basal recharge. Due to its singularity, it has served as the basis of several scientific studies on groundwater level fluctuations during the quaternary period and others related to the existence of one of most important paleontological sites in Mallorca as far as vertebrates are concerned. (Author)

  4. Stellar origin of the 22Ne excess in cosmic rays

    International Nuclear Information System (INIS)

    Casse, M.; Paul, J.A.

    1982-01-01

    The 22 Ne excess at the cosmic-ray source is discussed in terms of a 22 Ne-rich component injected and accelerated by carbon-rich Wolf-Rayet stars. The overabundance of 22 Ne relative to 20 Ne predicted at the surface of these stars is estimated to a factor approx.120 with respect to solar system abundances. In order to give rise to a 22 Ne excess of about 3 at the cosmic-ray sources as inferred from observations, the carbon-rich Wolf-Rayet contribution to the primary cosmic-ray flux is to be at maximum 1/60. This component would be energized by strong stellar winds producing quasi-standing shocks around the Wolf-Rayet stars

  5. One-neutron knockout from Ne24-28 isotopes

    CERN Document Server

    Rodriguez-Tajes, C; Caamano, M; Faestermann, T; Cortina-Gil, D; Zhukov, M; Simon, H; Nilsson, T; Borge, M J G; Alvarez-Pol, H; Winkler, M; Prochazka, A; Nociforo, C; Weick, H; Kanungo, R; Perez-Loureiro, D; Kurtukian, T; Suemmerer, K; Eppinger, K; Perea, A; Chatillon, A; Maierbeck, P; Benlliure, J; Pascual-Izarra, C; Gernhaeuser, R; Geissel, H; Aumann, T; Kruecken, R; Larsson, K; Tengblad, O; Benjamim, E; Jonson, B; Casarejos, E

    2010-01-01

    One-neutron knockout reactions of Ne24-28 in a beryllium target have been studied in the Fragment Separator (FRS), at GSI. The results include inclusive one-neutron knockout cross-sections as well as longitudinal-momentum distributions of the knockout fragments. The ground-state structure of the neutron-rich neon isotopes was obtained from an analysis of the measured momentum distributions. The results indicate that the two heaviest isotopes, Ne-27 and Ne-28, are dominated by a configuration in which a s(1/2) neutron is coupled to an excited state of the Ne-26 and Ne-27 core, respectively. (C) 2010 Elsevier B.V. All rights reserved.

  6. Status of the KM3NeT project

    International Nuclear Information System (INIS)

    Katz, U.F.

    2009-01-01

    KM3NeT is a future research infrastructure in the Mediterranean Sea, hosting a cubic-kilometre scale neutrino telescope and nodes for associated sciences such as marine biology, oceanology and geophysics. The status of the KM3NeT project and the progress made in the EU-funded Design Study is reviewed. Some physics studies indicating the sensitivity of the KM3NeT neutrino telescope are highlighted and selected major technical design options to be further pursued are described. Finally, the remaining steps towards construction of KM3NeT will be discussed. This document reflects the status of the KM3NeT Conceptual Design Report (CDR), which has been presented to the public for the first time at the VLVnT08 Workshop.

  7. Le don en anamorphose ou la réécriture du monde. Configurations et enjeux de l’hospitalité dans le récit médiéval (XIIe-XIIIe siècles

    Directory of Open Access Journals (Sweden)

    Carlos Fonseca Clamote Carreto

    2009-05-01

    Full Text Available  « A la limite, le don comme don devrait ne pas apparaître comme don ni au donataire, ni au donateur […]. En ce sens, le don est l’impossible. Non pas impossible, mais la figure même de l’impossible. » J. Derrida, Donner le temps.« Biaz sire, fet il, bien vaingniez.Se o moi herbergiez daingniez,Vez l’ostel aparelliés »Chrétien de Troyes, Érec et Énide.Arthur ou la largesse infinieÀ une époque où, de Jean de Salisbury à Brunetto Latini, en passant par Jacques de Vitry ou Guillaume Le Clerc de ...

  8. La première traduction slave de Molière et la naissance du théâtre slovène

    Directory of Open Access Journals (Sweden)

    Boštjan Marko Turk

    2008-12-01

    Full Text Available Trois ans après sa première représentation à Versailles, Georges Dandin de Molière a fait l 'objet d'une traduction partielle en slovène réalisée par Franjo Krsto Frankopan. Cette traduction des trois premières scènes peut être objectivement considérée comme l'un des défis les plus ardus de l'histoire littéraire contemporaine. La recherche slovène et internationale l'a tantôt ignoré, tantôt considéré comme lettre morte. La raison en est que, dans ce fragment, Frankopan aurait utilisé le slovène comme langue servant à ridiculiser, comme l'ayaient fait les dramaturges italiens de la Renaissance avec les dialectes slaves. Or, rien n'est plus éloigné de la vérité. Le texte est intégralement écrit en slovène, langue de la mère de Frankopan. Du reste, comme le montre ne serait-ce que l'analyse bergsonienne du comique, Georges Dandin n'est pas un texte comique. Il convient, par contre, de voir le lien entre la traduction du fragment de la pièce de Molière et l'action de Frankopan contre la monarchie habsbourgeoise. Par l'intermédiaire de la diplomatie viennoise, ce dernier cherchait en effet des appuis à la cour du .roi Louis XIV dont l'auteur dramatique comique en titre était précisément Molière. En conclusion, il convient de souligner que le fragment traduit par Frankopan, en tant que premier texte dramatique en langue slovène, invite à remettre en question la datation des débuts du théâtre slovène proposée par les historiens de la littérature.

  9. L’église Notre-Dame de Rocquigny (Pas-de-Calais : restauration, reconstruction ou abandon ?

    Directory of Open Access Journals (Sweden)

    Jacques Philippon

    2009-11-01

    Full Text Available IntroductionLe village de Rocquigny (274 habitants est situé au sud du département du Pas-de-Calais (canton de Bapaume, à proximité immédiate d’une des importantes lignes de front de la Grande Guerre : la ligne Hindenburg. Ce qui explique que la quasi-totalité des villages de ce territoire ont été totalement détruits notamment lors des grandes offensives de 1917.C’est ainsi que le village s’est retrouvé au cœur du vaste dispositif de la Reconstruction mis en œuvre dans les années 1920 par l...

  10. Exhibition of the winning pictures from CERN Photowalk 2015 | 4 - 14 April | “Pas Perdus” area

    CERN Multimedia

    2016-01-01

    Twenty photos entered into the “CERN Photowalk 2015: Behind the scenes at the Laboratory” competition will be on display in the “Pas Perdus” area (Buildings 500 and 61) from 4 to 14 April.    The ISOLDE installation as seen by Andrew Hara, one of the photographers who took part in the CERN Photowalk 2015 competition. In September 2015, 19 photographers from all over the world visited CERN, cameras at the ready, to find out what goes on behind the scenes at the Laboratory. They had the opportunity to take photographs of daily life on the CERN site and of facilities including the Linac 4 linear accelerator, the main workshop and ISOLDE. A jury selected the best photos taken at CERN and the top three were entered into the world's biggest physics photography competition, the Global Physics Photowalk, in which eight laboratories participated. The winners of the Global Physics Photowalk can be seen here.

  11. Measurements of Cs 137 and Cs 134 internal contamination during 1987 by the Bologna Enea PAS whole body counter

    International Nuclear Information System (INIS)

    Melandri, C.; Castellani, C.M.; Torroni, G.; Formignani, M.

    1988-01-01

    Internal contamination data obtained during 1987 at the ENEA PAS-FIBI- AEROSOL Laboratory in Bologna, following the accident at the nuclear reactor in Chernobyl, are presented. The data are referred to person living in the Bologna area, in other Italian regions and to individuals returned from abroad, mainly from Eastern Europe countries. Trend of Cs-137 and Cs-134 internal body burden in adult men resident in Bologna are given together with values of mean daily intake by ingestion and evaluation of the commited dose equivalents up to decembre 1987. Measurement campaigns, specifically projected in order to evaluate the men/women activity differences and the distribution of the internal contamination in various Italian regions, have been performed

  12. Oscillatory behaviour of Rydberg state total cross sections in the collisions Ne+-He and He+-Ne

    International Nuclear Information System (INIS)

    Andresen, B.; Jensen, K.; Veje, E.

    1976-01-01

    The Ne + -He and He + -Ne collisions have been studied by means of optical spectrometry in the projectile energy range 10-150 keV. Very similar and regular oscillations in the Rydberg state total cross sections are found for HeI in both collisions and for singlet as well as triplet excitation. These oscillations are well described by the Rosenthal model. The HeI 4d sup(1,3)D states display two superimposed oscillations for center-of-mass collision energies above 6.4 keV. This is interpreted as the opening of a third exit channel, believed to be the HeI 4f sup(1,3)F. No, or very little structure is found in the Rydberg state total cross sections for HeII, NeI, NeII and NeIII levels. (Auth.)

  13. Ludwig, un roi sur la lune : l’histoire d’un roi fou jouée par des comédien.ne.s en situation de handicap mental

    Directory of Open Access Journals (Sweden)

    Marie Astier

    2017-12-01

    Full Text Available Ludwig, un roi sur la lune, spectacle mis en scène par Madeleine Louarn avec les comédien.ne.s professionnels en situation de handicap mental de l’Atelier Catalyse et présenté lors de la dernière édition du Festival d’Avignon n’est pas une reconstitution historique de la vie de Louis II de Bavière, roi du XIXe siècle diagnostiqué paranoïaque et destitué pour être interné, mais une tentative de transcrire théâtralement la perception du monde d’un homme amoureux de l’Art, de la nature et des hommes, mais qui devait être Roi. Ce n’est ni un personnage ni des comédien.ne.s « handicapé.e.s » que nous sommes invités à voir, mais les visions de Ludwig incarnées par des comédien.ne.s qui se trouvent être en situation de handicap mental. Dans ce spectacle, la « folie » devenue plus tard « handicap mental » apparaît sous les traits de la non-conformité bien plus que sous ceux de la pathologie.

  14. Scattering study of the Ne + NeH{sup +}(v{sub 0} = 0, j{sub 0} = 0) → NeH{sup +} + Ne reaction on an ab initio based analytical potential energy surface

    Energy Technology Data Exchange (ETDEWEB)

    Koner, Debasish; Panda, Aditya N., E-mail: adi07@iitg.ernet.in [Department of Chemistry, Indian Institute of Technology Guwahati, Guwahati 781039 (India); Barrios, Lizandra; González-Lezana, Tomás, E-mail: t.gonzalez.lezana@csic.es [IFF-CSIC, Instituto de Física Fundamental, CSIC, Serrano 123, Madrid 28006 (Spain)

    2016-01-21

    Initial state selected dynamics of the Ne + NeH{sup +}(v{sub 0} = 0, j{sub 0} = 0) → NeH{sup +} + Ne reaction is investigated by quantum and statistical quantum mechanical (SQM) methods on the ground electronic state. The three-body ab initio energies on a set of suitably chosen grid points have been computed at CCSD(T)/aug-cc-PVQZ level and analytically fitted. The fitting of the diatomic potentials, computed at the same level of theory, is performed by spline interpolation. A collinear [NeHNe]{sup +} structure lying 0.72 eV below the Ne + NeH{sup +} asymptote is found to be the most stable geometry for this system. Energies of low lying vibrational states have been computed for this stable complex. Reaction probabilities obtained from quantum calculations exhibit dense oscillatory structures, particularly in the low energy region and these get partially washed out in the integral cross section results. SQM predictions are devoid of oscillatory structures and remain close to 0.5 after the rise at the threshold thus giving a crude average description of the quantum probabilities. Statistical cross sections and rate constants are nevertheless in sufficiently good agreement with the quantum results to suggest an important role of a complex-forming dynamics for the title reaction.

  15. H2O2 production rate in Lactobacillus johnsonii is modulated via the interplay of a heterodimeric flavin oxidoreductase with a soluble 28 Kd PAS domain containing protein.

    Science.gov (United States)

    Valladares, Ricardo B; Graves, Christina; Wright, Kaitlyn; Gardner, Christopher L; Lorca, Graciela L; Gonzalez, Claudio F

    2015-01-01

    Host and commensals crosstalk, mediated by reactive oxygen species (ROS), has triggered a growing scientific interest to understand the mechanisms governing such interaction. However, the majority of the scientific studies published do not evaluate the ROS production by commensals bacteria. In this context we recently showed that Lactobacillus johnsonii N6.2, a strain of probiotic value, modulates the activity of the critical enzymes 2,3-indoleamine dioxygenase via H2O2 production. L. johnsonii N6.2 by decreasing IDO activity, is able to modify the tryptophan/kynurenine ratio in the host blood with further systemic consequences. Understanding the mechanisms of H2O2 production is critical to predict the probiotic value of these strains and to optimize bacterial biomass production in industrial processes. We performed a transcriptome analysis to identify genes differentially expressed in L. johnsonii N6.2 cells collected from cultures grown under different aeration conditions. Herein we described the biochemical characteristics of a heterodimeric FMN reductase (FRedA/B) whose in vitro activity is controlled by LjPAS protein with a typical Per-Arnst-Sim (PAS) sensor domain. Interestingly, LjPAS is fused to the FMN reductase domains in other lactobacillaceae. In L. johnsonii, LjPAS is encoded by an independent gene which expression is repressed under anaerobic conditions (>3 fold). Purified LjPAS was able to slow down the FRedA/B initial activity rate when the holoenzyme precursors (FredA, FredB, and FMN) were mixed in vitro. Altogether the results obtained suggest that LjPAS module regulates the H2O2 production helping the cells to minimize oxidative stress in response to environmental conditions.

  16. H2O2 production rate in Lactobacillus johnsonii is modulated via the interplay of a heterodimeric flavin oxidoreductase with a soluble 28 Kd PAS domain containing protein.

    Directory of Open Access Journals (Sweden)

    Ricardo B Valladares

    2015-07-01

    Full Text Available Host and commensals crosstalk, mediated by reactive oxygen species (ROS, has triggered a growing scientific interest to understand the mechanisms governing such interaction. However, the majority of the scientific studies published do not evaluate the ROS production by commensals bacteria. In this context we recently showed that Lactobacillus johnsonii N6.2, a strain of probiotic value, modulates the activity of the critical enzymes 2,3-indoleamine dioxygenase via H2O2 production. L. johnsonii N6.2 by decreasing IDO activity, is able to modify the tryptophan/kynurenine ratio in the host blood with further systemic consequences. Understanding the mechanisms of H2O2 production is critical to predict the probiotic value of these strains and to optimize bacterial biomass production in industrial processes. We performed a transcriptome analysis to identify genes differentially expressed in L. johnsonii N6.2 cells collected from cultures grown under different aeration conditions. Herein we described the biochemical characteristics of a heterodimeric FMN reductase (FRedA/B whose in vitro activity is controlled by LjPAS protein with a typical Per-Arnst-Sim (PAS sensor domain. Interestingly, LjPAS is fused to the FMN reductase domains in other lactobacillaceae. In L. johnsonii, LjPAS is encoded by an independent gene which expression is repressed under anaerobic conditions (>3 fold. Purified LjPAS was able to slow down the FRedA/B initial activity rate when the holoenzyme precursors (FredA, FredB and FMN were mixed in vitro. Altogether the results obtained suggest that LjPAS module regulates the H2O2 production helping the cells to minimize oxidative stress in response to environmental conditions.

  17. Deciphering Dimerization Modes of PAS Domains: Computational and Experimental Analyses of the AhR:ARNT Complex Reveal New Insights Into the Mechanisms of AhR Transformation.

    Science.gov (United States)

    Corrada, Dario; Soshilov, Anatoly A; Denison, Michael S; Bonati, Laura

    2016-06-01

    The Aryl hydrocarbon Receptor (AhR) is a transcription factor that mediates the biochemical response to xenobiotics and the toxic effects of a number of environmental contaminants, including dioxins. Recently, endogenous regulatory roles for the AhR in normal physiology and development have also been reported, thus extending the interest in understanding its molecular mechanisms of activation. Since dimerization with the AhR Nuclear Translocator (ARNT) protein, occurring through the Helix-Loop-Helix (HLH) and PER-ARNT-SIM (PAS) domains, is needed to convert the AhR into its transcriptionally active form, deciphering the AhR:ARNT dimerization mode would provide insights into the mechanisms of AhR transformation. Here we present homology models of the murine AhR:ARNT PAS domain dimer developed using recently available X-ray structures of other bHLH-PAS protein dimers. Due to the different reciprocal orientation and interaction surfaces in the different template dimers, two alternative models were developed for both the PAS-A and PAS-B dimers and they were characterized by combining a number of computational evaluations. Both well-established hot spot prediction methods and new approaches to analyze individual residue and residue-pairwise contributions to the MM-GBSA binding free energies were adopted to predict residues critical for dimer stabilization. On this basis, a mutagenesis strategy for both the murine AhR and ARNT proteins was designed and ligand-dependent DNA binding ability of the AhR:ARNT heterodimer mutants was evaluated. While functional analysis disfavored the HIF2α:ARNT heterodimer-based PAS-B model, most mutants derived from the CLOCK:BMAL1-based AhR:ARNT dimer models of both the PAS-A and the PAS-B dramatically decreased the levels of DNA binding, suggesting this latter model as the most suitable for describing AhR:ARNT dimerization. These novel results open new research directions focused at elucidating basic molecular mechanisms underlying the

  18. Deciphering Dimerization Modes of PAS Domains: Computational and Experimental Analyses of the AhR:ARNT Complex Reveal New Insights Into the Mechanisms of AhR Transformation.

    Directory of Open Access Journals (Sweden)

    Dario Corrada

    2016-06-01

    Full Text Available The Aryl hydrocarbon Receptor (AhR is a transcription factor that mediates the biochemical response to xenobiotics and the toxic effects of a number of environmental contaminants, including dioxins. Recently, endogenous regulatory roles for the AhR in normal physiology and development have also been reported, thus extending the interest in understanding its molecular mechanisms of activation. Since dimerization with the AhR Nuclear Translocator (ARNT protein, occurring through the Helix-Loop-Helix (HLH and PER-ARNT-SIM (PAS domains, is needed to convert the AhR into its transcriptionally active form, deciphering the AhR:ARNT dimerization mode would provide insights into the mechanisms of AhR transformation. Here we present homology models of the murine AhR:ARNT PAS domain dimer developed using recently available X-ray structures of other bHLH-PAS protein dimers. Due to the different reciprocal orientation and interaction surfaces in the different template dimers, two alternative models were developed for both the PAS-A and PAS-B dimers and they were characterized by combining a number of computational evaluations. Both well-established hot spot prediction methods and new approaches to analyze individual residue and residue-pairwise contributions to the MM-GBSA binding free energies were adopted to predict residues critical for dimer stabilization. On this basis, a mutagenesis strategy for both the murine AhR and ARNT proteins was designed and ligand-dependent DNA binding ability of the AhR:ARNT heterodimer mutants was evaluated. While functional analysis disfavored the HIF2α:ARNT heterodimer-based PAS-B model, most mutants derived from the CLOCK:BMAL1-based AhR:ARNT dimer models of both the PAS-A and the PAS-B dramatically decreased the levels of DNA binding, suggesting this latter model as the most suitable for describing AhR:ARNT dimerization. These novel results open new research directions focused at elucidating basic molecular mechanisms

  19. Exclusive measurements of nuclear breakup reactions of 17Ne

    International Nuclear Information System (INIS)

    Wamers, F.; Marganiec, J.; Aksouh, F.; Aksyutina, Y.; Boretzky, K.; Chatillon, A.; Emling, H.; Geissel, H.; Heil, M.; Hoffmann, J.; Karagiannis, C.; Kiselev, O.A.; Kurz, N.; Larsson, K.; Litvinov, Y.A.; Nociforo, C.; Ott, W.; Simon, H.; Suemmerer, K.; Weick, H.; Alvarez-Pol, H.; Beceiro-Novo, S.; Cortina-Gil, D.; Rodriguez-Tajes, C.; Aumann, T.; Panin, V.; Bertulani, C.A.; Borge, M.J.G.; Galaviz, D.; Perea, A.; Tengblad, O.; Chartier, M.; Taylor, J.; Chulkov, L.V.; Egorova, I.A.; Ershova, O.; Langer, C.; Plag, R.; Reifarth, R.; Wimmer, C.; Forssen, C.; Johansson, H.; Jonson, B.; Nilsson, T.; Nyman, G.; Tengborn, E.; Zhukov, M.V.; Fraile, L.M.; Fynbo, H.; Riisager, K.; Grigorenko, L.V.; Hoffmann, D.H.; Richter, A.; Schrieder, G.; Karakoc, M.; Kratz, J.V.; Kulessa, R.; Lantz, M.; Le Bleis, T.; Lemmon, R.; Mahata, K.; Muentz, C.; Stroth, J.; Parfenova, Y.L.; Paschalis, S.; Rossi, D.; Savran, D.; Shul'gina, N.B.

    2014-01-01

    We have studied one-proton-removal reactions of about 500 MeV/u 17 Ne beams on a carbon target at the R 3 B/LAND setup at GSI by detecting beam-like 15 O-p and determining their relative-energy distribution. We exclusively selected the removal of a 17 Ne halo proton, and the Glauber-model analysis of the 16 F momentum distribution resulted in an s 2 contribution in the 17 Ne ground state of about 40 %. (authors)

  20. A lecithin phosphatidylserine and phosphatidic acid complex (PAS) reduces symptoms of the premenstrual syndrome (PMS): Results of a randomized, placebo-controlled, double-blind clinical trial.

    Science.gov (United States)

    Schmidt, Katja; Weber, Nicole; Steiner, Meir; Meyer, Nadin; Dubberke, Anne; Rutenberg, David; Hellhammer, Juliane

    2018-04-01

    Many women experience emotional and physical symptoms around the time of ovulation and more so before menstruation interfering with their daily normal life also known as premenstrual syndrome (PMS). Recent observational data suggest that supplementation with Lipogen's phosphatidylserine (PS) and phosphatidic acid (PA) complex (PAS) alleviates these PMS symptoms. The aim of this study was to confirm these observations on the effects of PAS on PMS symptom severity within a controlled clinical trial setting. Forty women aged 18-45 years with a diagnosis of PMS were assigned to either take PAS (containing 400 mg PS & 400 mg PA per day) or a matching placebo. The study comprised 5 on-site visits including 1 baseline menstrual cycle followed by 3 treatment cycles. Treatment intake was controlled for by using an electronic device, the Medication Event Monitoring System (MEMS ® ). Primary outcome of the study was the PMS symptoms severity as assessed by using the Daily Record of Severity of Problems (DRSP). Further, SIPS questionnaire (a German version of the Premenstrual Symptoms Screening Tool (PSST)), salivary hormone levels (cortisol awakening response (CAR) and evening cortisol levels) as well as serum levels (cortisol, estradiol, progesterone and corticosteroid binding globulin (CBG)) were assessed. PMS symptoms as assessed by the DRSP Total score showed a significantly better improvement (p = 0.001) over a 3 cycles PAS intake as compared to placebo. In addition, PAS treated women reported a greater improvement in physical (p = 0.002) and depressive symptoms (p = 0.068). They also reported a lower reduction of productivity (p = 0.052) and a stronger decrease in interference with relationships with others (p = 0.099) compared to the placebo group. No other DRSP scale or item showed significant results. Likewise, the reduction in the number of subjects fulfilling PMS or premenstrual dysphoric disorder (PMDD) criteria as classified by the SIPS did not

  1. Electron-impact cross sections of Ne

    International Nuclear Information System (INIS)

    Tsurubuchi, S.; Arakawa, K.; Kinokuni, S.; Motohashi, K.

    2000-01-01

    Electron-impact absolute emission cross sections were measured for the 3p→3s transitions of Ne. Excitation functions of the 3s→2p first resonance lines were measured in the energy range from the threshold to 1000 eV by a polarization-free optical method and relative cross sections were normalized to the absolute values, (41.0±5.4)x10 -19 cm 2 for the 73.6 nm line and (7.1±1.0)x10 -19 cm 2 for the 74.4 nm line, which were determined at 500 eV. The integrated level-excitation cross sections of Suzuki et al for the 1s 2 and 1s 4 levels were combined with the corresponding 3p→3s cascade cross sections obtained in this paper to give absolute emission cross sections for the resonance lines. The level-excitation cross sections of the 1s 2 and 1s 4 states in Paschen notation were determined from the threshold to 1000 eV by subtracting 3p→3s cascade cross sections from the corresponding 3s→2p emission cross sections of the resonance lines. A large cascade contribution is found in the emission cross section of the resonance lines. It is 28.5% for the 73.6 nm line and 49.6% for the 74.4 nm line at 40 eV, and 17.0 and 61.8%, respectively, at 300 eV. (author)

  2. WE FRIENDS, Lääne-Eesti arengupartnerlus / Ingrit Kera

    Index Scriptorium Estoniae

    Kera, Ingrit

    2006-01-01

    Naised saavad osa hiidlaste kirjutatud europrojektist "We Friends", mille eesmärk on Lääne-Eesti madala konkurentsivõimega naiste ja lapsi üksi kasvatavate noorte emade tööhõivele kaasaaitamine

  3. Coulomb and nuclear excitations of narrow resonances in 17Ne

    Directory of Open Access Journals (Sweden)

    J. Marganiec

    2016-08-01

    Full Text Available New experimental data for dissociation of relativistic 17Ne projectiles incident on targets of lead, carbon, and polyethylene targets at GSI are presented. Special attention is paid to the excitation and decay of narrow resonant states in 17Ne. Distributions of internal energy in the O15+p+p three-body system have been determined together with angular and partial-energy correlations between the decay products in different energy regions. The analysis was done using existing experimental data on 17Ne and its mirror nucleus 17N. The isobaric multiplet mass equation is used for assignment of observed resonances and their spins and parities. A combination of data from the heavy and light targets yielded cross sections and transition probabilities for the Coulomb excitations of the narrow resonant states. The resulting transition probabilities provide information relevant for a better understanding of the 17Ne structure.

  4. Complementarity and completed trials: reforming the Ne bis in idem ...

    African Journals Online (AJOL)

    Nnamdi Azikiwe University Journal of International Law and Jurisprudence ... This paper is concerned with the question whether article 20(3) of the Rome Statute is ... Rome Statute, Ne bis in idem, double jeopardy, International Criminal Court ...

  5. 77 FR 6481 - Television Broadcasting Services; Lincoln, NE

    Science.gov (United States)

    2012-02-08

    ...] Television Broadcasting Services; Lincoln, NE AGENCY: Federal Communications Commission. ACTION: Final rule... power television rulemaking petitions requesting channel substitutions in May 2011, it subsequently... CFR Part 73 Television. Federal Communications Commission. Barbara A. Kreisman, Chief, Video Division...

  6. A treaty more alarming than efficient. The dismantled warheads will not be destroyed. Danger; Un traite plus inquietant qu'efficace. Les ogives demantelees ne seront pas detruites. Risque

    Energy Technology Data Exchange (ETDEWEB)

    Riche, P.; Despic-Popovic, H.; Nougayrede, N

    2002-07-01

    This political analysis presents the new treaty of nuclear weapons dismantling between Russia and Usa. In fact the warheads will not be completely dismantling but only stocked, leading to a possible recovery by terrorists. It underlines the real interests of this agreement which are more economic than peaceful. (A.L.B.)

  7. Pourquoi les Parents Ne Veulent-Ils Pas Participer? Voici Quelques Recommandations pour Ameliorer les Relations Ecole-Foyer (Why Don't Parents Want to Participate? There Are Some Recommendations for Improving Home-School Relations).

    Science.gov (United States)

    Foisy, Gerson

    1980-01-01

    The article describes a Quebec study to identify the causes of parental nonparticipation in the schools and includes six recommendations with specific examples for remedying the situation. It stresses the importance of home-school communication, information dissemination, and parental school committees. (SB)

  8. Wall boilers connected to the controlled mechanical gas ventilation system cannot be shifted easily...; Les ''murales'' raccordees a la VMC gaz ne voyagent pas facilement...

    Energy Technology Data Exchange (ETDEWEB)

    Dujin, M. [CEP-Veritas, 75 - Paris (France)

    1999-10-01

    Mainly for aesthetical reasons, in renovated and new buildings, gas boilers are more and more often shifted from the kitchen (their traditional place) to other rooms (bathroom, storeroom, toilets..) and connected to the controlled mechanical ventilation system. In this case, several questions can arise concerning the respect of the gas safety regulations: compatibility of the ventilation system, conformability of the extraction system, sufficient amount of air supply, sufficient heating power etc.. This paper takes stock of this safety problem. (J.S.)

  9. Effects of confinement on the Rydberg molecule NeH

    International Nuclear Information System (INIS)

    Lo, J M H; Klobukowski, M; Bielinska-Waz, D; Diercksen, G H F; Schreiner, E W S

    2005-01-01

    Ab initio potential energy curves of the Rydberg NeH molecule in the presence of cylindrical spatial confinement were computed by the method of multi-reference configuration interaction with extended basis sets. The influence of the applied potential to the structures and spectra of the ground and excited states of NeH was analysed in terms of perturbation theory. In addition, the phenomenon of field-induced ionization was discussed

  10. Investigation of 35S NE-78241 mobility in plants

    International Nuclear Information System (INIS)

    Enisz, J.; Orsos, S.

    1982-01-01

    The mobility of 35 S NE-78241 (N-iso-thiocyanato-methyl-2,6-dimethyl-chloracetanilide) in plants has been studied. The compound is not absorbed via the leaves from aqueous solutions. It shows active transport through the root-system. It is strongly bound to soil. In bean plant (Phaseolus vulgaris) inoculated with Uromyces appendiculatus 35 S NE-78241 is selectively enriched at the place of infection. (author)

  11. The MicroBooNE Technical Design Report

    Energy Technology Data Exchange (ETDEWEB)

    Fleming, Bonnie [Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States)

    2012-02-24

    MicroBooNE will build, operate, and extract physics from the first large liquid argon time projection chamber (LArTPC) that will be exposed to a high-intensity neutrino beam. With its unparalleled capabilities in tracking, vertexing, calorimetry, and particle identification, all with full electronic readout, MicroBooNE represents a major advance in detector technology for neutrino physics in the energy regime of most importance for elucidating oscillation phenomena.

  12. Status of the KM3NeT project

    International Nuclear Information System (INIS)

    Margiotta, A

    2014-01-01

    KM3NeT is a deep-sea research infrastructure being constructed in the Mediterranean Sea. It will be installed at three sites: KM3NeT-Fr, offshore Toulon, France, KM3NeT-It, offshore Portopalo di Capo Passero, Sicily (Italy) and KM3NeT-Gr, offshore Pylos, Peloponnese, Greece. It will host the next generation Cherenkov neutrino telescope and nodes for a deep sea multidisciplinary observatory, providing oceanographers, marine biologists, and geophysicists with real time measurements. The neutrino telescope will search for Galactic and extra-Galactic sources of neutrinos, complementing IceCube in its field of view. The detector will have a modular structure and consists of six building blocks, each including about one hundred Detection Units (DUs). Each DU will be equipped with 18 multi-PMT digital optical modules. The first phase of construction has started and shore and deep-sea infrastructures hosting the future KM3NeT detector are being prepared in France near Toulon and in Italy, near Capo Passero in Sicily. The technological solutions for KM3NeT and the expected performance of the detector are presented and discussed

  13. Comparison of electromagnetic and nuclear dissociation of 17Ne

    Science.gov (United States)

    Wamers, F.; Marganiec, J.; Aksouh, F.; Aksyutina, Yu.; Alvarez-Pol, H.; Aumann, T.; Beceiro-Novo, S.; Bertulani, C. A.; Boretzky, K.; Borge, M. J. G.; Chartier, M.; Chatillon, A.; Chulkov, L. V.; Cortina-Gil, D.; Emling, H.; Ershova, O.; Fraile, L. M.; Fynbo, H. O. U.; Galaviz, D.; Geissel, H.; Heil, M.; Hoffmann, D. H. H.; Hoffman, J.; Johansson, H. T.; Jonson, B.; Karagiannis, C.; Kiselev, O. A.; Kratz, J. V.; Kulessa, R.; Kurz, N.; Langer, C.; Lantz, M.; Le Bleis, T.; Lehr, C.; Lemmon, R.; Litvinov, Yu. A.; Mahata, K.; Müntz, C.; Nilsson, T.; Nociforo, C.; Ott, W.; Panin, V.; Paschalis, S.; Perea, A.; Plag, R.; Reifarth, R.; Richter, A.; Riisager, K.; Rodriguez-Tajes, C.; Rossi, D.; Savran, D.; Schrieder, G.; Simon, H.; Stroth, J.; Sümmerer, K.; Tengblad, O.; Typel, S.; Weick, H.; Wiescher, M.; Wimmer, C.

    2018-03-01

    The Borromean drip-line nucleus 17Ne has been suggested to possess a two-proton halo structure in its ground state. In the astrophysical r p -process, where the two-proton capture reaction 15O(2 p ,γ )17Ne plays an important role, the calculated reaction rate differs by several orders of magnitude between different theoretical approaches. To add to the understanding of the 17Ne structure we have studied nuclear and electromagnetic dissociation. A 500 MeV/u 17Ne beam was directed toward lead, carbon, and polyethylene targets. Oxygen isotopes in the final state were measured in coincidence with one or two protons. Different reaction branches in the dissociation of 17Ne were disentangled. The relative populations of s and d states in 16F were determined for light and heavy targets. The differential cross section for electromagnetic dissociation (EMD) shows a continuous internal energy spectrum in the three-body system 15O+2 p . The 17Ne EMD data were compared to current theoretical models. None of them, however, yields satisfactory agreement with the experimental data presented here. These new data may facilitate future development of adequate models for description of the fragmentation process.

  14. Extinction, seeing and sky transparency monitoring at the Observatorio Astrofísico de Javalambre for J-PAS and J-PLUS calibration and scheduling

    Science.gov (United States)

    Vázquez Ramió, H.; Díaz-Martín, M. C.; Varela, J.; Ederoclite, A.; Maícas, N. Lamadrid, J. L.; Abril, J.; Iglesias-Marzoa, R.; Rodríguez, S.; Tilve, V.; Cenarro, A. J.; Antón Bravo, J. L.; Bello Ferrer, R.; Cristóbal-Hornillos, D.; Guillén Civera, L.; Hernández-Fuertes, J.; Jiménez Mejías, D.; Lasso-Cabrera, N. M.; López Alegre, G.; López Sainz, A.; Luis-Simoes, R. M.; Marín-Franch, A.; Moles, M.; Rueda-Teruel, F.; Rueda-Teruel, S.; Suárez López, O.; Yanes-Díaz, A.

    2015-05-01

    The Javalambre-Physics of the Accelerating Universe Astrophysical Survey (J-PAS; see Benítez et al. 2014) and the Javalambre-Photometric Local Universe Survey (J-PLUS) will be conducted at the brand-new Observatorio Astrofísico de Javalambre (OAJ) in Teruel, Spain. J-PLUS is planned to start by the first half of 2015 while J-PAS first light is expected to happen along 2015. Besides the two main telescopes (with 2.5 m and 80 cm apertures), several smaller-sized facilities are present at the OAJ devoted to site characterization and supporting measurements to be used to calibrate the J-PAS and J-PLUS photometry and to feed up the OAJ's Sequencer with the integrated seeing and the sky transparency. These instruments are: i) an extinction monitor, an 11 " telescope estimating the atmospheric extinction to finally obtain the OAJ extinction curve, which is the initial step to J-PAS overall photometric calibration procedure; ii) an 8 " telescope implementing the Differential Image Motion Monitor (DIMM) technique to obtain the integrated seeing; and iii) an All-Sky Transmission MONitor (ASTMON), a roughly all-sky instrument providing the sky transparency as well as sky brightness and the atmospheric extinction too.

  15. Crystal structures of the F and pSLT plasmid TraJ N-terminal regions reveal similar homodimeric PAS folds with functional interchangeability

    Energy Technology Data Exchange (ETDEWEB)

    Lu, Jun; Wu, Ruiying; Adkins, Joshua N.; Joachimiak, Andrzej; Glover, Mark

    2014-09-16

    In the F-family of conjugative plasmids, TraJ is an essential transcriptional activator of the tra operon that encodes most of the proteins required for conjugation. Here we report for the first time the X-ray crystal structures of the TraJ N-terminal regions from the prototypic F plasmid (TraJF11-130) and from the Salmonella virulence plasmid pSLT (TraJpSLT 1-128). Both proteins form similar homodimeric Per-ARNT-Sim (PAS) fold structures. Mutational analysis reveals that the observed dimeric interface is critical for TraJF transcriptional activation, indicating that dimerization of TraJ is required for its in vivo function. An artificial ligand (oxidized dithiothreitol) occupies a cavity in the TraJF dimer interface, while a smaller cavity in corresponding region of the TraJpSLT structure lacks a ligand. Gas chromatography/mass spectrometry-electron ionization analysis of dithiothreitol-free TraJF suggests indole may be the natural TraJ ligand; however, disruption of the indole biosynthetic pathway does not affect TraJF function. Heterologous PAS domains from pSLT and R100 TraJ can functionally replace the TraJF PAS domain, suggesting that TraJ allelic specificity is mediated by the region C-terminal to the PAS domain.

  16. Differential effects of baseline drinking status : Effects of an alcohol prevention program targeting students and/or parents (PAS) among weekly drinking students

    NARCIS (Netherlands)

    Koning, Ina M.; Lugtig, Peter; Vollebergh, Wilma A M

    2014-01-01

    The effects of an intervention designed to prevent onset of weekly drinking in non drinking students (PAS) were investigated in the group of students that was already drinking at baseline. A cluster randomized trial was used including 3,490 Dutch early adolescents (M age. =. 12.66, SD=. 0.49)

  17. Psychometric Evaluation of a Dutch Version of the Mini PAS-ADD for Assessing Psychiatric Disorders in Adults with Different Levels of Intellectual Disability

    Science.gov (United States)

    Janssen, R.; Maes, B.

    2013-01-01

    Background: People with intellectual disabilities (ID) have an increased vulnerability to develop psychiatric problems. Moreover, the early recognition and the accurate diagnosis of psychiatric disorders in the population of persons with ID are challenging. Method: A Dutch version of the Mini PAS-ADD, which is a screening instrument for…

  18. Development and validation of the Psychological Adaptation Scale (PAS): use in six studies of adaptation to a health condition or risk.

    Science.gov (United States)

    Biesecker, Barbara B; Erby, Lori H; Woolford, Samuel; Adcock, Jessica Young; Cohen, Julie S; Lamb, Amanda; Lewis, Katie V; Truitt, Megan; Turriff, Amy; Reeve, Bryce B

    2013-11-01

    We introduce The Psychological Adaptation Scale (PAS) for assessing adaptation to a chronic condition or risk and present validity data from six studies of genetic conditions. Informed by theory, we identified four domains of adaptation: effective coping, self-esteem, social integration, and spiritual/existential meaning. Items were selected from the PROMIS "positive illness impact" item bank and adapted from the Rosenberg self-esteem scale to create a 20-item scale. Each domain included five items, with four sub-scale scores. Data from studies of six populations: adults affected with or at risk for genetic conditions (N=3) and caregivers of children with genetic conditions (N=3) were analyzed using confirmatory factor analyses (CFA). CFA suggested that all but five posited items converge on the domains as designed. Invariance of the PAS amongst the studies further suggested it is a valid and reliable tool to facilitate comparisons of adaptation across conditions. Use of the PAS will standardize assessments of adaptation and foster understanding of the relationships among related health outcomes, such as quality of life and psychological well-being. Clinical interventions can be designed based on PAS data to enhance dimensions of psychological adaptation to a chronic health condition or risk. Published by Elsevier Ireland Ltd.

  19. An Investigation of Interrater Reliability for the Rorschach Performance Assessment System (R-PAS) in a Nonpatient U.S. Sample.

    Science.gov (United States)

    Kivisalu, Trisha M; Lewey, Jennifer H; Shaffer, Thomas W; Canfield, Merle L

    2016-01-01

    The Rorschach Performance Assessment System (R-PAS) aims to provide an evidence-based approach to administration, coding, and interpretation of the Rorschach Inkblot Method (RIM). R-PAS analyzes individualized communications given by respondents to each card to code a wide pool of possible variables. Due to the large number of possible codes that can be assigned to these responses, it is important to consider the concordance rates among different assessors. This study investigated interrater reliability for R-PAS protocols. Data were analyzed from a nonpatient convenience sample of 50 participants who were recruited through networking, local marketing, and advertising efforts from January 2013 through October 2014. Blind recoding was used and discrepancies between the initial and blind coders' ratings were analyzed for each variable with SPSS yielding percent agreement and intraclass correlation values. Data for Location, Space, Contents, Synthesis, Vague, Pairs, Form Quality, Populars, Determinants, and Cognitive and Thematic codes are presented. Rates of agreement for 1,168 responses were higher for more simplistic coding (e.g., Location), whereas agreement was lower for more complex codes (e.g., Cognitive and Thematic codes). Overall, concordance rates achieved good to excellent agreement. Results suggest R-PAS is an effective method with high interrater reliability supporting its empirical basis.

  20. Functional immunoglobulin E cross-reactivity between Pas n 1 of Bahia grass pollen and other group 1 grass pollen allergens.

    Science.gov (United States)

    Davies, J M; Dang, T D; Voskamp, A; Drew, A C; Biondo, M; Phung, M; Upham, J W; Rolland, J M; O'Hehir, R E

    2011-02-01

    Grass pollens are major triggers of allergic rhinitis and asthma, but the immunological relationships between pollen allergens of the subtropical Bahia grass, Paspalum notatum, and temperate grasses are unresolved. To assess serum IgE cross-reactivity between subtropical P. notatum and temperate Lolium perenne (Ryegrass) pollen allergens. Serum IgE reactivities of grass pollen-allergic patients with P. notatum, L. perenne and Cynodon dactylon (Bermuda grass) pollen extracts and their respective purified group 1 allergens, Pas n 1, Lol p 1 and Cyn d 1, were compared by immunoblotting, ELISA and basophil activation. In a cohort of 51 patients from a temperate region, a high frequency of IgE reactivity with each grass pollen was detected, but reactivity with L. perenne pollen was substantially greater than with P. notatum and C. dactylon pollen. Similarly, serum IgE reactivity with Lol p 1 was greater than with Pas n 1 or Cyn d 1. For seven of eight sera studied in detail, asymmetric serum IgE cross-reactivity was observed; L. perenne pollen inhibited IgE reactivity with P. notatum pollen but not the converse, and IgE reactivity with Pas n 1 was inhibited by Lol p 1 but IgE reactivity with Lol p 1 was not inhibited by Pas n 1 or Cyn d 1. Importantly, P. notatum pollen and Pas n 1 activated basophils in grass pollen-allergic patients from a temperate region, although stimulation was greater by pollen of L. perenne than P. notatum or C. dactylon, and by Lol p 1 than Pas n 1 or Cyn d 1. In contrast, a cohort of 47 patients from a subtropical region showed similar IgE reactivity with P. notatum and L. perenne pollen, and reciprocal cross-inhibition of IgE reactivity between L. perenne and P. notatum. Pollen allergens of the subtropical P. notatum, including Pas n 1, show clinically relevant IgE cross-reactivity with pollen allergens of L. perenne but also species-specific IgE reactivity. © 2011 Blackwell Publishing Ltd.

  1. Geologic constraints and speleogenesis of Cova des Pas de Vallgornera, a complex coastal cave from Mallorca Island (Western Mediterranean

    Directory of Open Access Journals (Sweden)

    Joaquín Ginés

    2014-05-01

    Full Text Available The flat areas of eastern and southern Mallorca host a remarkable coastal karst, where Cova des Pas de Vallgornera stands out due to its length (more than 74 km and its special morphological suite. The pattern of the cave is quite heterogeneous showing sharp differences produced by the architecture of the Upper Miocene reef: spongework mazes and collapse chambers dominate in the reef front facies, whereas joint-guided conduits are the rule in the back reef carbonates. Regarding the speleogenesis of the system, a complex situation is envisaged involving three main agents: coastal mixing dissolution, drainage of meteoric diffuse recharge, and hypogene basal recharge related to local geothermal phenomena. The cave system is disposed in two main tiers of passages, of which geomorphologic interpretations are derived from their elevation data. The evolutionary trends as well as the chronology of the different cave sections are difficult to establish owing to the frequent shifting of the coastal base level during the Plio-Quaternary. In this respect, the genesis and evolution of the cave were fully controlled by sea-level fluctuations in the Western Mediterranean basin, with the main phases of cave formation, based on vertebrate paleontological data, going back to mid-Pliocene times.

  2. A novel signal transduction protein: Combination of solute binding and tandem PAS-like sensor domains in one polypeptide chain: Periplasmic Ligand Binding Protein Dret_0059

    Energy Technology Data Exchange (ETDEWEB)

    Wu, R. [Midwest Center for Structural Genomics, Argonne National Laboratory, Argonne Illinois 60439; Biosciences Division, Argonne National Laboratory, Argonne Illinois 60439; Wilton, R. [Biosciences Division, Argonne National Laboratory, Argonne Illinois 60439; Cuff, M. E. [Midwest Center for Structural Genomics, Argonne National Laboratory, Argonne Illinois 60439; Biosciences Division, Argonne National Laboratory, Argonne Illinois 60439; Structural Biology Center, Argonne National Laboratory, Argonne Illinois 60439; Endres, M. [Midwest Center for Structural Genomics, Argonne National Laboratory, Argonne Illinois 60439; Babnigg, G. [Midwest Center for Structural Genomics, Argonne National Laboratory, Argonne Illinois 60439; Biosciences Division, Argonne National Laboratory, Argonne Illinois 60439; Edirisinghe, J. N. [Mathematics and Computer Science Division, Argonne National Laboratory, Argonne Illinois 60439; Computation Institute, University of Chicago, Chicago Illinois 60637; Henry, C. S. [Mathematics and Computer Science Division, Argonne National Laboratory, Argonne Illinois 60439; Computation Institute, University of Chicago, Chicago Illinois 60637; Joachimiak, A. [Midwest Center for Structural Genomics, Argonne National Laboratory, Argonne Illinois 60439; Biosciences Division, Argonne National Laboratory, Argonne Illinois 60439; Structural Biology Center, Argonne National Laboratory, Argonne Illinois 60439; Department of Biochemistry and Molecular Biology, University of Chicago, Chicago Illinois 60637; Schiffer, M. [Biosciences Division, Argonne National Laboratory, Argonne Illinois 60439; Pokkuluri, P. R. [Biosciences Division, Argonne National Laboratory, Argonne Illinois 60439

    2017-03-06

    We report the structural and biochemical characterization of a novel periplasmic ligand-binding protein, Dret_0059, from Desulfohalobium retbaense DSM 5692, an organism isolated from the Salt Lake Retba in Senegal. The structure of the protein consists of a unique combination of a periplasmic solute binding protein (SBP) domain at the N-terminal and a tandem PAS-like sensor domain at the C-terminal region. SBP domains are found ubiquitously and their best known function is in solute transport across membranes. PAS-like sensor domains are commonly found in signal transduction proteins. These domains are widely observed as parts of many protein architectures and complexes but have not been observed previously within the same polypeptide chain. In the structure of Dret_0059, a ketoleucine moiety is bound to the SBP, whereas a cytosine molecule is bound in the distal PAS-like domain of the tandem PAS-like domain. Differential scanning flourimetry support the binding of ligands observed in the crystal structure. There is significant interaction between the SBP and tandem PAS-like domains, and it is possible that the binding of one ligand could have an effect on the binding of the other. We uncovered three other proteins with this structural architecture in the non-redundant sequence data base, and predict that they too bind the same substrates. The genomic context of this protein did not offer any clues for its function. We did not find any biological process in which the two observed ligands are coupled. The protein Dret_0059 could be involved in either signal transduction or solute transport.

  3. An analysis of characteristics of post-authorisation studies registered on the ENCePP EU PAS Register [version 2; referees: 2 approved

    Directory of Open Access Journals (Sweden)

    Robert Carroll

    2017-11-01

    Full Text Available Background: The objective of this study was to investigate the study design characteristics of Post-Authorisation Studies (PAS requested by the European Medicines Agency which were recorded on the European Union (EU PAS Register held by the European Network of Centres for Pharmacoepidemiology and Pharmacovigilance (ENCePP. Methods: We undertook a cross-sectional descriptive analysis of all studies registered on the EU PAS Register as of 18th October 2016. Results: We identified a total of 314 studies on the EU PAS Register, including 81 (26% finalised, 160 (51% ongoing and 73 (23% planned. Of those studies identified, 205 (65% included risk assessment in their scope, 133 (42% included drug utilisation and 94 (30% included effectiveness evaluation. Just over half of the studies (175; 56% used primary data capture, 135 (43% used secondary data and 4 (1% used a hybrid design combining both approaches. Risk assessment and effectiveness studies were more likely to use primary data capture (60% and 85% respectively as compared to 39% and 14% respectively for secondary. The converse was true for drug utilisation studies where 59% were secondary vs. 39% for primary. For type 2 diabetes mellitus, database studies were more commonly used (80% vs 3% chart review, 3% hybrid and 13% primary data capture study designs whereas for studies in oncology, primary data capture were more likely to be used (85% vs 4% chart review, and 11% database study designs. Conclusions: Results of this analysis show that PAS design varies according to study objectives and therapeutic area.

  4. Comments on Auger electron production by Ne/sup +/ bombardment of surfaces

    Energy Technology Data Exchange (ETDEWEB)

    Pepper, S V; Ferrante, J [National Aeronautics and Space Administration, Cleveland, OH (USA). Lewis Research Center

    1979-09-01

    In this letter, the authors first report rather conclusive experimental evidence showing that the Ne Auger signal is due to asymmetric Ne-metal collisions and not symmetric Ne-Ne collisions. Next it is shown that the Ne Auger signal is in fact observable by Ne/sup +/ bombardment of Si and with signal strength comparable to that of the Si Auger signal for 3 keV incident ion energy. Finally, they comment on some trends in the relative amplitudes of the 21.9 and 25.1 eV Ne Auger signals as a function of incident ion energy and target species.

  5. Television and Nostalgia. The Wonder Years and Cuéntame cómo pasó/ Televisión y nostalgia. The Wonder Years y Cuéntame cómo pasó

    Directory of Open Access Journals (Sweden)

    Dra. Amparo Guerra Gómez; aguerrag@ccinf.ucm.es, amparoguerragomez@yahoo.es

    2009-01-01

    Full Text Available From the start historical fiction had been functioning as a worldwide resource for television programming and contents. Concerning to dynamics and diachronic ways of development a couple of trends can be observed in re-constructions of the past of this sort. On a hand, visual resources tend to be represented by characters and scenes in the form of a diverse but affluent model that prevails in universal television products. On the other, formats show a clear confluence in terms of specific social and cultural treatment, local or national. This paper explores two representative examples of historical family television series: the American The Wonder Years (1988-1993, and the more recent Spanish one Cuéntame como pasó (2001…-. In the pages that follow contents and profiles of each fiction will be analyzed from a theoretical point of view and a methodology that remarks proper issues and topics in order to establish historical events in which narrative is supported. Both sharing nostalgia and empathy as key forms of identification in television evocative stories and ways of approaching to different audiences, each one refered to distant geographical and social contexts. La ficción histórica constituye un recurso característico en la programación televisiva internacional. En su desarrollo diacrónico pueden resaltarse dos dinámicas confluyentes: la derivada de la internacionalización de propuestas y formatos, y la referida a su adecuación a coordenadas socioculturales, mucho más específicas, de carácter nacional o local.Estos programas se han ambientado en escenarios históricos diversos. En lo que respecta a su emplazamiento en períodos relativamente próximos, con frecuencia han apelado a claves de reconocimiento nostálgico, implicadas con la memoria personal de un grueso de espectadores.Este trabajo se aproxima a dos ejemplos bien definidos de ficción histórica televisiva: la serie estadounidense The Wonder Years (1988-1993, y la

  6. Flaking and blistering on He and Ne bombardments

    International Nuclear Information System (INIS)

    Kamada, K.; Naramoto, H.

    1979-01-01

    Large scale exfoliation formed by 300 keV He + bombardment of niobium without any preceding blistering is investigated, in comparison with the blistering due to 450 and 850 keV Ne + bombardments. In-situ observations of the erosion processes were performed in a scanning electron microscope connected to the Van de Graaff. Critical doses of 7.2 x 10 17 He + /cm 2 , 2.4 x 10 17 Ne + /cm 2 and 4.0 x 10 17 Ne + /cm 2 were obtained for the 300 keV He flaking, 450 keV Ne blistering and 850 keV Ne blistering, respectively. The He flaking was presumed to be due to brittle fashion peeling-off of the surface layer by the bending moment driven by the internal gas pressure. The blistering, on the other hand, was presumed to be the result of the ductile fashion spreading of the lenticular bubble in the sub-surface layer. The necessary pressure for the peeling-off of the cover was calculated, and was speculated to be able to work as the driving force for the flaking from its unexpectedly low values. Fractographies under the exfoliations were discussed for both flaking and blistering. (author)

  7. Procédés linguistiques et stratégies discursives des médias en Algérie. Cas de l’émission algérienne« Hwalenas » de la chaîneDzair TV Etude Sociolinguistique

    OpenAIRE

    ABBACI, Sarra Fatima

    2015-01-01

    L’Algérie connait un plurilinguisme de fait qui ne cesse de marquer les usages quotidiens de tous les Algériens. Le plurilinguisme en question se traduit par la coexistence de l’arabe standard, l’arabe dialectal, Tamazight et le français. Cette réalité n’est pas en conformité avec les principes de la constitution algérienne qui disqualifie les langues maternelles etpasse sous silence le plurilinguisme existant. Or, l’éclatement du champ médiatique en Algérie, dans les années 90...

  8. DSA lifetime measurements in 21Ne at high recoil velocity

    International Nuclear Information System (INIS)

    Grawe, H.; Heidinger, F.; Kaendler, K.

    1977-01-01

    States in 21 Ne up to 5 MeV excitation energy have been populated using the inverted reaction 2 H( 20 Ne,pγ). The Doppler shift attenuation (DSA) analysis of the pγ coincidence spectra taken in a Ge(Li) detector at 45 0 and 135 0 and an annular silicon surface barrier detector near 0 0 yielded the lifetimes of 8 states in 21 Ne. Due to the large recoil of vi/c approximately equal to 4% three new lifetimes were determined for the short lived levels at 2.80, 4.68 and 4.73 MeV, namely 10 +- 4 fs, 16 +- 4 fs and 10 +- 4 fs, respectively. The results are compared with rotational and shell model calculations. (orig.) [de

  9. Enhanced diffusion of Zn in Al under Ne irradiation

    International Nuclear Information System (INIS)

    Myers, S.M.

    1975-01-01

    The diffusion rate of Zn in Al has been enhanced by factors approximately 10 2 --10 4 under 80 keV Ne irradiation at 130 0 C. Diffusion couples were formed by ion implantation of Zn, and the concentration profiles were determined by ion backscattering. The data are analyzed by numerically solving the coupled diffusion equations for vacancies, interstitials and atoms, and by scaling the profiles of vacancy and interstitial production rates from the theoretical profile of Ne energy into atomic processes. The enhanced diffusion rate is linear in flux, indicating that the mobile point defects annihilate predominantly at fixed sinks. The average distance to annihilation is approximately 700 A, except for the first approximately 500 A of the solid where it is much less. Free vacancies and interstitials are found to be created by the Ne at a smaller rate than the atomic displacement rate, suggesting a high annihilation probability within the parent damage cascade

  10. New low pressure (LP) turbines for NE Krsko

    International Nuclear Information System (INIS)

    Nemcic, K.; Novsak, M.

    2004-01-01

    During the evaluation of possible future maintenance strategies on steam turbine in very short period of time, engineering decision was made by NE Krsko in agreement with Owners to replace the existing two Low Pressure (LP) Turbines with new upgrading LP Turbines. This decision is presented with review of the various steam turbine problems as: SCC on turbine discs; blades cracking; erosion-corrosion with comparison of various maintenance options and efforts undertaken by the NE Krsko to improve performance of the original low pressure turbines. This paper presents the NEK approach to solve the possible future problems with steam turbine operation in NE Krsko as pro-active engineering and maintenance activities on the steam turbine. This paper also presents improvements involving retrofits, confined to the main steam turbine path, with major differences between original and new LP Turbines as beneficial replacement because of turbine MWe upgrading and return capital expenditures.(author)

  11. Strangeness in nuclear matter at DAΦNE

    International Nuclear Information System (INIS)

    Gianotti, P.

    1998-01-01

    The low energy kaons from the φ meson produced at DAΦNE offer a unique opportunity to study strangeness in nuclear matter. The interaction of kaons with hadronic matter can be investigated at DAΦNE using three main approaches: study of hypernuclei production and decay, kaons scattering on nucleons, kaonic atoms formation. These studies explore kaon-nucleon and hyperon-nucleon forces at very low energy, the nuclear shell model in presence of strangeness quantum number and eventual quarks deconfinement phenomena. The experiments devoted to study this physical program at DAΦNE are FINUDA and DEAR. The physics topics of both experiments are illustrated together with a detailed descriptions of the two detectors

  12. Peut-on envisager le remplacement de l'éthylène par l'acétylène à moyen terme ? Can the Substitution of Ethylene by Acetylene Be Imagined in the Medium Term?

    Directory of Open Access Journals (Sweden)

    Lefebvre G.

    2006-11-01

    Full Text Available L'accroissement considérable depuis 1973 du coût des énergies fossiles, notamment du pétrole, a fortement contribué au renchérissement du prix de l'éthylène alors que parallèlement l'acétylène fabriqué au départ de carbure de calcium ou par arc électrique pouvait espérer bénéficier d'un coût relatif plus faible de l'énergie électrique d'origine nucléaire. II ressort de la présente étude que malgré les hypothèses favorables suivantes : - taux de croissance moyen du prix du pétrole à monnaie constante 1982 de 7 % par an, - augmentation de celui du charbon limitée à 3 % par an, - énergie électrique disponible en permanence à 5 et 10 c/kWh, - capacité unitaire de production d'acétylène de l'ordre de 300 000 t/an comparable à celle de l'éthylène, il apparaît impossible que l'acétylène puisse concurrencer l'éthylène avant l'an 2000. Seul le chlorure de vinyle pourrait être fabriqué à partir d'acétylène favorisé par un important facteur d'échelle, à condition que l'électricité puisse être alimentée en permanence à 0,10 F le kWh. Cette constatation ne tient pas compte de la remise en cause des procédés pétrochimiques actuels d'obtention des intermédiaires de seconde génération dont la fabrication à partir d'acétylène nécessiterait la création d'installations de conception entièrement différente. Alors qu'en 1975 les procédés à l'arc électrique de production d'acétylène à partir de naphta apparaissaient plus économiques que la voie carbure de calcium, on constate actuellement une situation inverse, consécutive aux augmentations de prix du pétrole qui ont suivi. The considerable increase in the cost of fossil energy sources since 1973, and especially that of oil, has greatly helped drive up the price of ethylene, whereas at the same time acetylene manufactured initially from calcium carbide or by electric arc could have hoped to profit from the relative low price of electric

  13. Peripheral Insertion of a Central Venous Access Device Under Fluoroscopic Guidance Using a Peripherally Accessed System (PAS) Port in the Forearm

    International Nuclear Information System (INIS)

    Hata, Yasuhiro; Morita, Sojiro; Morita, Yoshitaka; Awatani, Toshihide; Takasaki, Motohiro; Horimi, Tadashi; Ozawa, Zen

    1998-01-01

    Purpose: We describe the technique, efficacy, and complications of fluoroscopy-guided implantation of a central venous access device using a peripherally accessed system (PAS) port via the forearm. Methods: Beginning in July 1994, 105 central venous access devices were implanted in 104 patients for the long-term infusion of antibiotics or antineoplasmic agents, blood products, or parenteral nutrition. The devices was inserted under fluoroscopic guidance with real-time venography from a peripheral route. Results: All ports were successfully implanted. There were no procedure-related complications. No thrombosis or local infection was observed; however, in six patients catheter-related phlebitis occurred. Conclusion: Fluoroscopy-guided implantation of a central venous access device using a PAS port via the forearm is safe and efficacious, and injection of contrast medium through a peripheral IV catheter before introduction of the catheter helps to avoid catheter-related phlebitis

  14. DAΦNE Control System status and performance

    International Nuclear Information System (INIS)

    Di Pirro, G.; Drago, A.; Mazzitelli, G.; Milardi, C.; Sannibale, F.; Stecchi, A.; Stella, A.

    1998-01-01

    The DAΦNE Control System allowed the step by step commissioning of the major subsystems as they were installed, proving to be modular and extensible. Recently the guidelines of the Control System evolution concerned the development of machine operational procedures and the integration of diagnostic tools. Particular attention has been reserved to the problem of saving and restoring element data sts as well as to the DAΦNE general data handling. A system overview including installation status, features, and operation results is presented

  15. Experimental ion mobility measurements in Ne-N2

    International Nuclear Information System (INIS)

    Cortez, A.F.V.; Encarnação, P.M.C.C.; Santos, F.P.; Borges, F.I.G.M.; Conde, C.A.N.; Veenhof, R.; Neves, P.N.B.

    2016-01-01

    Data on ion mobility is important to improve the performance of large volume gaseous detectors, such as the ALICE TPC or in the NEXT experiment. In the present work the method, experimental setup and results for the ion mobility measurements in Ne-N 2 mixtures are presented. The results for this mixture show the presence of two peaks for different gas ratios of Ne-N 2 , low reduced electric fields, E / N , 10–20 Td (2.4–4.8 kV·cm −1 ·bar −1 ), low pressures 6–8 Torr (8–10.6 mbar) and at room temperature.

  16. Evaluation of triggering schemes for KM3NeT

    Energy Technology Data Exchange (ETDEWEB)

    Seitz, T., E-mail: Thomas.Seitz@physik.uni-erlangen.de [Erlangen Centre for Astroparticle Physics, Erwin-Rommel-Str. 1, 91058 Erlangen (Germany); Herold, B., E-mail: Bjoern.Herold@physik.uni-erlangen.de [Erlangen Centre for Astroparticle Physics, Erwin-Rommel-Str. 1, 91058 Erlangen (Germany); Shanidze, R., E-mail: shanidze@physik.uni-erlangen.de [Erlangen Centre for Astroparticle Physics, Erwin-Rommel-Str. 1, 91058 Erlangen (Germany)

    2013-10-11

    The future neutrino telescope KM3NeT, to be built in the Mediterranean Sea, will be the largest of its kind. It will include nearly two hundred thousand photomultiplier tubes (PMT) mounted in multi-PMT digital optical modules (DOM). The dominant source of the PMT signals is decays of {sup 40}K and marine fauna bioluminescence. Selection of neutrino and muon events from this continuous optical background signals requires the implementation of fast and efficient triggers. Various schemes for the filtering of background data and the selection of neutrino and muon events were evaluated for the KM3NeT telescope using Monte Carlo simulations.

  17. A Low-Li Geochemical Province in the NE Atlantic

    DEFF Research Database (Denmark)

    Bailey, J. C.; Gwozdz, R.

    1978-01-01

    Lithium was analysed in 392 basalts and related igneous rocks from the North Atlantic Tertiary-Recent province using activation analysis and Čerenkov counting. Monotonous Li values of 5.5±2 ppm in NE Atlantic basalts define a low-Li geochemical province which has persisted for 60 million years...... basalt series. No whole-rock coherence is observed between Li and Mg, K, Rb or Ca. Mantle phlogopite is considered to play an insignificant rôle in controlling the Li levels of NE Atlantic basalts....

  18. El frañol en Pas pleurer de Lydie Salvayre y su traducción al español

    Directory of Open Access Journals (Sweden)

    Benoît Filhol

    2018-04-01

    Full Text Available Set in the spanish civil war and resonant with autobiographical echoes, Lydie Salvayre’s Pas pleurer exemplifies the contact between Spanish and French, by means of the mixed language called frañol. In terms of reception, this prominent stylistic factor –often highlighted by critics– led to a mixture of praise and disapproval. This article has a two-fold objective: first, conducting an exhaustive analysis of frañol in the novel, by means of a classification system allowing us to interpret Salvayre’s stylistic choices. Second, examining the Spanish translation of Pas pleurer, taking into consideration the challenges embedded in the translation of frañol. Le roman Pas pleurer de Lydie Salvayre se plonge dans l’épisode historique de la guerre civile espagnole au travers d’une histoire aux accents autobiographiques et rejoint les œuvres écrites en fragnol, une langue qui mélange le français et l’espagnol. Cette spécificité linguistique fut l’aspect le plus évoqué par la critique et sa réception recueillit aussi bien des éloges que des réprobations. Cet article poursuit deux objectifs. Tout d’abord, nous avons réalisé une analyse exhaustive du fragnol dans le roman au travers d’un système de classification adapté à l’œuvre qui nous permet d’interpréter le choix stylistique opéré par Salvayre. Dans un second temps, nous examinons la traduction espagnole de Pas pleurer, considérant que la transposition du fragnol constitue un défi de premier ordre pour le traducteur.

  19. Psychometric evaluation of a Dutch version of the Mini PAS-ADD for assessing psychiatric disorders in adults with different levels of intellectual disability

    OpenAIRE

    Janssen, Rianne; Maes, Bea

    2013-01-01

    Background People with intellectual disabilities (ID) have an increased vulnerability to develop psychiatric problems. Moreover, the early recognition and the accurate diagnosis of psychiatric disorders in the population of persons with ID are challenging. Method A Dutch version of the Mini PAS-ADD, which is a screening instrument for identification of mental health problems in people with ID, was evaluated in terms of internal consistency, interinformant reliability, item grouping and ...

  20. Psychometric evaluation of a Dutch version of the Mini PAS-ADD for assessing psychiatric disorders in adults with different levels of intellectual disability.

    Science.gov (United States)

    Janssen, R; Maes, B

    2013-08-01

    People with intellectual disabilities (ID) have an increased vulnerability to develop psychiatric problems. Moreover, the early recognition and the accurate diagnosis of psychiatric disorders in the population of persons with ID are challenging. A Dutch version of the Mini PAS-ADD, which is a screening instrument for identification of mental health problems in people with ID, was evaluated in terms of internal consistency, interinformant reliability, item grouping and criterion validity based on a large-scale random sample (n = 377) and a clinical sample (n = 99) of adults with ID. The Dutch version of the Mini PAS-ADD showed moderate internal consistency, and moderate concordance among informants. Both aspects of the reliability were comparable for different levels of ID. A factor analysis largely confirmed the scale structure. Concurrent validity with the Reiss Screen for Maladaptive Behavior was high for the Depression, Psychosis and Autism scale. The outcome of the criterion-validity analysis indicated high specificity. The sensitivity for specific psychiatric disorders by the corresponding scales was moderate, but the general sensitivity for the presence of psychopathology on the basis of any of the scales was satisfying. The present research reconfirmed the use of the Mini PAS-ADD as a primary screening device for the identification of mental health problems among people with ID. © 2012 The Authors. Journal of Intellectual Disability Research © 2012 John Wiley & Sons Ltd, MENCAP & IASSID.

  1. [Sources of information on suicide attempts in the Nord - Pas-de-Calais (France). Contributions and limitations].

    Science.gov (United States)

    Plancke, L; Ducrocq, F; Clément, G; Chaud, P; Haeghebaert, S; Amariei, A; Chan-Chee, C; Goldstein, P; Vaiva, G

    2014-12-01

    There are very few permanent indicators of mental health in France; suicidal behavior is often only understood on the basis of deaths by suicide. The epidemiological interest and methodological limits of four medico-administrative databases from which data on suicide attempts can be extracted have been the subject of a study in the Nord - Pas-de-Calais Region of France: telephone calls for emergency medical assistance after suicide attempt (2009 to 2011), admissions in emergency services with a diagnosis of suicide attempt (2012), medical-surgical hospital admissions as a result of suicide attempt (2009 to 2011), and psychiatric admissions with a diagnosis of suicide attempt (2011). Usable data were provided by one of two emergency medical assistance units, five of thirty emergency departments and all medical-surgical and psychiatric units; in data from the latter two sources, a unique anonymous identifier gave individual statistics, while the first two covered only suicide attempts. In 2011, the number of suicide attempt calls per 100,000 inhabitants was 304, whereas the number of hospitalisations with this diagnosis was 275; rates are highest in men between 20 and 49 years of age, and in women below 20 years of age and between 40 and 49. Sources are seen to be very homogeneous with regards to the average age at which suicide took place (between 37.8 and 38.5 years, depending on the source), and to the sex (55.0% to 57.6% of women). In 2011, the number of patients with a diagnosis of suicide attempt treated in psychiatry is 2.6 times lower than the number hospitalised for suicide attempt in medical-surgical units (3563 vs 9327). Permanent gathering of data, and the large volume of data recorded, should encourage the use of these databases in the definition and assessment of mental health policy: an increased contribution from emergency call centers and emergency services, and the coding of the suicidal nature of intoxications by a few clearly under-declaring units

  2. Comparison of Ne and Ar seeded radiative divertor plasmas in JT-60U

    Energy Technology Data Exchange (ETDEWEB)

    Nakano, T., E-mail: nakano.tomohide@jaea.go.jp

    2015-08-15

    In H-mode plasmas with Ne, Ar and a mixture of Ne and Ar injection, the divertor radiation power fractions amongst these impurities in addition to an intrinsic impurity, C, are investigated. In plasmas with the inner divertor plasma attached, carbon is the biggest radiator, whichever impurity, Ne, Ar or a mixture of Ar and Ne is injected. In contrast, in plasmas with the inner divertor plasma detached, Ne is the biggest radiator due to a significantly high recombination radiation from Ne VIII. Ar is always a minor contributor in plasmas with the inner divertor both attached and detached.

  3. Angular distributions of autoionization electrons from Ne(2p43s2) 1D in Li+-Ne collisions

    International Nuclear Information System (INIS)

    Oud, M.; Pas, S.F. te; Westerveld, W.B.; Niehaus, A.

    1993-01-01

    Angular distributions of autoionization electrons from Ne(2p 4 3s 2 ) 1 D due to Li + -Ne collisions measured in coincidence with the scattered projectile ions are presented. The measurements are performed at four different collision energies between 1.0 keV and 3.0 keV, and the complex population amplitudes for the excited 1 D state are determined. A nearly pure M = O sublevel population is found with respect to an axis coinciding with the direction of the angular distribution. The direction of the angular distribution is found to deviate from the final direction of the asymptotic internuclear axis. (author)

  4. Measurement of the response of the deuterated scintillators NE 232 and NE 230 to protons and deuterons

    International Nuclear Information System (INIS)

    Tornow, W.; Arnold, W.; Herdtweck, J.; Mertens, G.

    1986-01-01

    The response of the deuterated scintillators NE 232 and NE 230 to protons and deuterons has been measured via elastic neutron-proton and neutron-deuteron scattering using the two mixtures of C 6 H 12 /C 6 D 12 and C 6 H 6 /C 6 D 6 and ''pure'' scintillators. The energy range covered for protons and deuterons was about 1-16 MeV. The light output relation Lsub(p)(E)=(1/2)Lsub(d) (2E) has been observed. (orig.)

  5. Collective effects in {sup 17}F and {sup 19}Ne; Effets collectifs dans {sup 17}F et {sup 19}Ne

    Energy Technology Data Exchange (ETDEWEB)

    Lehmann, P; Leveque, A; Grjebine, T; Barloutaud, R [Commissariat a l' Energie Atomique, Saclay (France).Centre d' Etudes Nucleaires

    1959-07-01

    The quadrupolar transition periods {sup 17}F1/2+ {yields} 5/2+ and {sup 19}Ne5/2+ {yields} 1/2+ have been measured, and are compatible with the model of a weak coupling between core and external nucleons. (author) [French] Les periodes des transitions quadrupolaires {sup 17}F1/2+ {yields} 5/2+ et {sup 19}Ne5/2+ {yields} 1/2+ ont ete mesurees et sont compatibles avec le modele d'un couplage faible entre coeur et nucleons exterieures. (auteur)

  6. Hygiëne en infectiepreventie, constant voortschrijdende inzichten

    NARCIS (Netherlands)

    Crielaard, W.; Crielaard, L.

    2015-01-01

    Recent onderzoek heeft aangetoond dat het voor het orale microbioom niet altijd gunstig is om patiënten te behandelen met chloorhexidine. Daarnaast baart de groeiende groep bacteriën die resistent zijn tegen alle ontwikkelde antibiotica zorgen en kunnen 'te veel' hygiëne en infectiepreventie ook

  7. "Dlja menja ne sushtshestvujut kraski..." : [luuletused] / Georgi Kirillov

    Index Scriptorium Estoniae

    Kirillov, Georgi, 1952-2016

    2002-01-01

    Autorist lk. 187. Sisu: "Dlja menja ne sushtshestvujut kraski..." ; "Za molitvoi molitva..." ; "Zaklannõi prezhde veka Agnets..." ; "Ja zhdal tebja i tõ voshol..." ; "Nepodrazhajemoje solntse..." ; "Tshto obshtshego mezh mnoju i toboi..." ; "Pogruzhenije v odinotshestvo..." ; "Shag za shagom - k stupenjam svjatõm..." ; "Nedvizhnõ dveri sozertsanja..." ; "Vessenni vozduh..." ; "Jesli mozhno - bud miloserdnõm..."

  8. Stress tolerant plant species spread in the road-ne

    Czech Academy of Sciences Publication Activity Database

    Šerá, Božena

    2011-01-01

    Roč. 14, Vol.14 (2011), s. 45-46 ISSN 1644-7298 R&D Projects: GA MŠk OC10032 Institutional research plan: CEZ:AV0Z60870520 Keywords : weed * invasive * road-ne * salinity * Poaceae Subject RIV: AP - Urban, Regional and Transport Planning

  9. Half-life of the superallowed β+ emitter Ne18

    Science.gov (United States)

    Grinyer, G. F.; Smith, M. B.; Andreoiu, C.; Andreyev, A. N.; Ball, G. C.; Bricault, P.; Chakrawarthy, R. S.; Daoud, J. J.; Finlay, P.; Garrett, P. E.; Hackman, G.; Hyland, B.; Leslie, J. R.; Morton, A. C.; Pearson, C. J.; Phillips, A. A.; Schumaker, M. A.; Svensson, C. E.; Valiente-Dobón, J. J.; Williams, S. J.; Zganjar, E. F.

    2007-08-01

    The half-life of Ne18 has been determined by detecting 1042-keV γ rays in the daughter F18 following the superallowed-Fermi β+ decay of samples implanted at the center of the 8πγ-ray spectrometer, a spherical array of 20 HPGe detectors. Radioactive Ne18 beams were produced on-line, mass-separated, and ionized using an electron-cyclotron-resonance ionization source at the ISAC facility at TRIUMF in Vancouver, Canada. This is the first high-precision half-life measurement of a superallowed Fermi β decay to utilize both a large-scale HPGe spectrometer and the isotope separation on-line technique. The half-life of Ne18, 1.6656 ± 0.0019 s, deduced following a 1.4σ correction for detector pulse pile-up, is four times more precise than the previous world average. As part of an investigation into potential systematic effects, the half-life of the heavier isotope Ne23 was determined to be 37.11 ± 0.06 s, a factor of 2 improvement over the previous precision.

  10. LabVIEW Data Acquisition for NE213 Neutron Detector

    International Nuclear Information System (INIS)

    Gangadharan, Dhevan

    2003-01-01

    A neutron spectroscopy system based on a NE213 liquid scintillation detector at the Stanford Linear Accelerator Center measures neutron energies from a few MeV up to 800 MeV. The neutrons are produced from the electron beam and target interactions. The NE 213 scintillator, coupled with a Photomultiplier Tube (PMT), detects and converts radiation into electric pulses for signal processing. Signals are processed through Nuclear Instrument Modules (NIM) and Computer Automated Measurement and Control (CAMAC) modules. The processed pulses are then fed into a CAMAC analog to digital converter module (ADC). The ADC classifies the incoming analog pulses into one of 2048 digital channels. Data acquisition (DAQ) software based on LabVIEW version 7.0 acquires and organizes data from the CAMAC ADC. The DAQ system presents a spectrum showing a relationship between pulse events and respective charge (digital channel number). Various photon sources, such as Co-60, Y-88, and AmBe-241, are used to calibrate the NE213 detector. For each source, a Compton edge and reference energy in MeVee is obtained, resulting in a calibration curve. This project is focused on the development of a DAQ system and control setup to collect and process information from a NE213 liquid scintillation detector. A manual is also created to document the process of the development and interpretation of the LabVIEW-based DAQ system

  11. Status of conversion of NE standards to national consensus standards

    International Nuclear Information System (INIS)

    Jennings, S.D.

    1990-06-01

    One major goal of the Nuclear Standards Program is to convert existing NE standards into national consensus standards (where possible). This means that an NE standard in the same subject area using the national consensus process. This report is a summary of the activities that have evolved to effect conversion of NE standards to national consensus standards, and the status of current conversion activities. In some cases, all requirements in an NE standard will not be incorporated into the published national consensus standard because these requirements may be considered too restrictive or too specific for broader application by the nuclear industry. If these requirements are considered necessary for nuclear reactor program applications, the program standard will be revised and issued as a supplement to the national consensus standard. The supplemental program standard will contain only those necessary requirements not reflected by the national consensus standard. Therefore, while complete conversion of program standards may not always be realized, the standards policy has been fully supported in attempting to make maximum use of the national consensus standard. 1 tab

  12. Hyurterianum (Asteraceae, Inuleae), a new species from NE Anatolia, Turkey

    DEFF Research Database (Denmark)

    Gemici, Y.; Tan, K.; Yidirim, H.

    2008-01-01

    Helichrysum yurterianum Y. Gemici, Kit Tan, H. Yildirim & M. Gemici (Asteraceae, Inuleae) is described and illustrated. It is a serpentine endemic restricted to the province of Erzincan in NE Anatolia, Turkey. Its affinities are with H. arenarium and H. noeanum, which both have a wider distribution...

  13. Teorijske i praktične osnove TIG postupka zavarivanja

    OpenAIRE

    Horvat, Marko; Kondić, Veljko; Brezovački, Dražen

    2014-01-01

    TIG/GTAW postupak zavarivanja je elektrolučni postupak zavarivanja netaljivom elektrodom u zaštitnoj atmosferi inertnih plinova ili smjesa plinova. U radu je prikazana kratka povijest i teorijske osnove postupka, prednosti i nedostaci te osvrt na praktične osnove primjene postupka.

  14. Recoil range distribution measurement in 20Ne + 181Ta reaction

    International Nuclear Information System (INIS)

    Tripathi, R.; Sudarshan, K.; Goswami, A.; Guin, R.; Reddy, A.V.R.

    2005-01-01

    In order to investigate linear momentum transfer in various transfer channels in 20 Ne + 181 Ta, recoil range distribution measurements have been carried out at E lab = 180 MeV, populating significant number of l-waves above l crit

  15. Deformation effects in the 20Ne+12C reaction

    International Nuclear Information System (INIS)

    Dey, A.; Bhattacharya, C.; Banerjee, K.; Kundu, S.; Mukhopadhyay, S.; Gupta, D.; Saha, R.; Bhattacharya, S.

    2004-01-01

    The present work has been performed with the aim to investigate the possible occurrence of highly deformed configurations of the 32 S di-nuclear systems which may be formed in the 20 Ne+ 12 C reaction by studying the properties of emitted light charged particles

  16. HeNe-laser light scattering by human dental enamel

    NARCIS (Netherlands)

    Zijp, [No Value; tenBosch, JJ; Groenhuis, RAJ

    1995-01-01

    Knowledge of the optical properties of tooth enamel and an understanding of the origin of these properties are necessary for the development of new optical methods for caries diagnosis and the measurement of tooth color. We measured the scattering intensity functions for HeNe-laser light of 80- to

  17. 76 FR 76337 - Television Broadcasting Services; Lincoln, NE

    Science.gov (United States)

    2011-12-07

    ... FEDERAL COMMUNICATIONS COMMISSION 47 CFR Part 73 [MB Docket No. 11-192, RM-11646; DA 11-1924] Television Broadcasting Services; Lincoln, NE AGENCY: Federal Communications Commission. ACTION: Proposed... 73 Television, Television broadcasting. Federal Communications Commission Barbara A. Kreisman, Chief...

  18. Precision angle-resolved autoionization resonances in Ar and Ne

    Energy Technology Data Exchange (ETDEWEB)

    Berrah, N.; Langer, B.; Gorczyca, T.W. [Western Michigan Univ., Kalamazoo, MI (United States)] [and others

    1997-04-01

    Theoretical work has shown that the electron angular distribution and the shape of the autoionization resonances are crucial to the understanding of certain types of electron-electron correlation. Autoionization resonances in Ne (Ar) result from the decay of the excited discrete state Ne{sup *} 2s2p{sup 6} np (Ar{sup *} 3s3p{sup 6} np) into the continuum state Ne{sup +} 2s{sup 2}2p{sup 5} + e{sup {minus}} (ks,kd) (Ar{sup +} 3s{sup 2}3p{sup 5} + e{sup {minus}} (ks,kd)). Since the continuum can also be reached by direct photoionization, both paths add coherently, giving rise to interferences that produce the characteristic Beutler-Fano line shape. In this work, the authors report on quantitative angle-resolved electron spectrometry studies of (a) the Ne 2s{sup 2}2p{sup 6} {r_arrow} 2s2p{sup 6} np (n=3-5) autoionizing resonances and the 2s{sup 2}2p{sup 6} {r_arrow} 2p{sup 4}3s3p doubly excited resonance, (b) the Ar 3s{sup 2}3p{sup 6} {r_arrow} 3s3p{sup 6} np (n=4-9) autoionization resonances and extended R-matrix calculations of the angular-distribution parameters for both Ne and Ar measurements. Their results are compared with previous theoretical work by Taylor.

  19. Contribution of alpha cluster exchange to elastic and inelastic 16O--20Ne scattering

    International Nuclear Information System (INIS)

    Stock, R.; Schneider, W.F.W.; Jahnke, U.; Hendrie, D.L.; Mahoney, J.; Maguire, C.F.; Scott, D.K.; Wolschin, G.

    1975-01-01

    The cluster structure of the ground state rotational band of 20 Ne was studied via the elastic and inelastic scattering of 50 MeV 20 Ne from 16 O. Angular distributions are compared with microscopic calculations

  20. Measurements of Neutrino Charged Current Interactions at SciBooNE

    Energy Technology Data Exchange (ETDEWEB)

    Nakajima, Yasuhiro [Department of Physics, Kyoto University, Kyoto 606-8502 (Japan)], E-mail: nakajima@scphys.kyoto-u.ac.jp

    2009-08-15

    The SciBooNE experiment (FNAL-E954) is designed to measure neutrino-nucleous cross sections in the one GeV region. Additionally, SciBooNE serves as a near detector for MiniBooNE by measuring the neutrino flux. In this paper, we describe two analyses using neutrino charged current interactions at SciBooNE: a neutrino spectrum measurement and a search for charged current coherent pion production.

  1. Les filles d’Hannah Arendt, les « sœurs de solitude » dans l’arène politique antillaise

    Directory of Open Access Journals (Sweden)

    Max Bélaise

    2008-02-01

    Full Text Available La représentation que les femmes ont d’elles-mêmes et du monde va indéniablement conditionner leurs engagements dans la République des mâles. Or dans l’échelle de ses objectifs, la femme antillaise ne fait pas de son engagement militant une priorité. Certes, le contexte culturel dans lequel elle évolue n’est pas étranger à cette posture qu’elle adopte. Cependant, de façon paradoxale, elle se distingue par ses capacités d’entreprendre et de réussir dans le monde des affaires. Sans doute une longue tradition de débrouillardise pour la survie de sa progéniture et d’elle-même, en d’autre terme pour l’oikonomia, constituerait la matrice d’une telle compétence économique.The view that women have of themselves and of the world  undoubtedly conditions their commitments to the “Republic of males”. In its list of priorities,  the Caribbean woman does not exhibit a militant commitment to sex equality. Certainly, the cultural context in which  women live does not encourage this stance. Nevertheless, paradoxically, Caribbean women are able to succeed and prosper in the business world.  Perhaps a long tradition of resourcefulness for the survival of her offspring and of herself , in other words for the oikonomia, constitutes the basis for such an economic competence. Introduction

  2. Proton capture in the nuclei 21Ne and 22Ne and its influence on the solar hydrogen burning in the neon-sodium cyclus

    International Nuclear Information System (INIS)

    Goerres, J.

    1983-01-01

    The aim of this thesis was to remove the uncertainties in the reaction rates of 21 Ne(p,γ) 22 Na and 22 Ne(p,γ) 23 Na in order to can make founded statements about the hydrogen burning in the NeNa cyclus. After the description of the experimental arrangement the search for resonances in the reaction 21 Ne(p,γ) 22 Na below Esub(p)=355 keV is reported. While the theory of the direct radiation capture is discussed the experimental results of the search for this transitions in 21 Ne(p,γ) 22 Na respectively 22 Ne(p,γ) 23 Na are presented. The astrophysical aspects of the results of this thesis are discussed and summarizingly presented. (orig./HSI) [de

  3. Territorialisation de l’action publique d’appui à la création d’activités en Rhône-Alpes et en Auvergne

    Directory of Open Access Journals (Sweden)

    BONNAUD, Agnès

    2014-07-01

    Full Text Available La création d’emplois et d’activités nouvelles au sein des territoires ruraux est un enjeu majeur pour l’action publique. En région Rhône-Alpes et Auvergne, de nombreux dispositifs d’appui et d’accompagnement se sont mis en place à toutes les échelles, par des acteurs divers, collectivités locales ou associations, menant des actions coordonnées ou pas. À partir de ces exemples, cet article nous propose d’analyser le déploiement récent de ces politiques locales et régionales d’accueil et les perspectives de progression de l’action publique territorialisée en faveur de l’accueil de populations et d’activités.

  4. Les clusters moléculaires. Applications en catalyse homogène et hétérogène Molecular Clusters. Applications in Homogeneous and Heterogeneous Catalysis

    Directory of Open Access Journals (Sweden)

    Dorbon M.

    2006-11-01

    Full Text Available Le présent article ne prétend pas être une étude bibliographique complète. II ne s'agit que d'une synthèse dont le but est l'introduction à un secteur de la chimie encore jeune et surtout très vaste et plein d'avenir. Les clusters métalliques sont des composés constitués d'atomes métalliques liés entre eux et généralement entourés de ligands ; ils présentent à la fois certaines des caractéristiques des complexes uninucléaires d'une part et des métaux massiques d'autre part. D'un point de vue fondamental, la chimie des clusters représente un domaine encore neuf et particulièrement vaste. D'un point de vue pratique, leur principal intérêt réside dans le fait que bon nombre d'entre eux ont fait preuve de propriétés catalytiques remarquables tant en mode homogène qu'en mode hétérogène. Ils doivent être pris en considération par les industriels de la chimie car certains peuvent être impliqués dans des réactions aussi importantes que la synthèse de Fischer-Tropsch, l'hydrogénation des oléfines, la réaction de gaz à l'eau et la fixation biologique de l'azote atmosphérique. This article does not pretend to be an exhaustive bibliographic survey. It is merely a synthesis intended as an introduction to a sector of chemistry which is still young and especially is very vast and promising. Metal clusters are compounds made up of metal atours bonded together and generally surrounded by ligands. They have various characteristics of both mono-nuclear complexes and bulk metals. From a fundamental point of view, the chemistry of clusters is still a new and particularly vast field. From a practical point of view, the importance of clusters lies in the fact that a good number of them have shown proof of remarkable catalytic properties, both homogeneous and heterogeneous. They must henceforth be taken into consideration by chemical engineers because some of them may be involved in such important reactions as the Fischer

  5. 13–18 metų našlaičių, gyvenančių globos įstaigoje ir pas globėjus, socializacijos ypatumai

    OpenAIRE

    Dailydaitė, Aušra

    2008-01-01

    Tyrimo tikslas: Nustatyti 13–18 metų našlaičių, gyvenančių globos įstaigoje ir pas globėjus, socializacijos ypatumus. Tyrimo uždaviniai: 1. Nustatyti našlaičių, gyvenančių globos įstaigoje ir pas globėjus, socialinės adaptacijos ypatumus 2006 ir 2008 metais. 2. Išryškinti našlaičių, gyvenančių globos įstaigoje ir pas globėjus, vidinės būsenos ypatumus 2006 ir 2008 metais. 3. Išsiaiškinti našlaičių, gyvenančių globos įstaigoje ir pas globėjus, ateities perspektyvos suvokimo ypatu...

  6. (e, 2e) processes on Ne, Ar and Xe targets

    Energy Technology Data Exchange (ETDEWEB)

    Purohit, G; Patidar, Vinod; Sud, K K, E-mail: g_vpurohit@yahoo.co, E-mail: ghanshyam.purohit@spsu.ac.i [Department of Physics, School of Engineering, Sir Padampat Singhania University, Bhatewar, Udaipur-313 601 (India)

    2010-06-01

    Recently, there have been several attempts to explain the features of triple differential cross section (TDCS) for the (e, 2e) processes on inert targets Ne, Ar and Xe but there are still certain discrepancies in theoretical results and measurements, which require more theoretical efforts to understand the collision dynamics of these targets. We present in this paper the results of our modified distorted wave Born approximation (DWBA) calculation of TDCS for the ionization of Ne (2p), Ar (3p) and Xe (5p) targets. We modify the standard DWBA formalism by including the correlation-polarization potential (which is function of electron density) and compare our computed results with the available experimental and theoretical data. We observe that the polarization potential is able to improve the agreement with experimental results.

  7. MicroBooNE and its Cross Section Measurement

    Energy Technology Data Exchange (ETDEWEB)

    Tsai, Yun-Tse [SLAC

    2017-05-22

    MicroBooNE (the Micro Booster Neutrino Experiment) is a short-baseline neutrino experiment based on the technology of a liquid-argon time-projection chamber (LArTPC), and has recently completed its first year of data-taking in the Fermilab Booster Neutrino Beam. It aims to address the anomalous excess of events with an electromagnetic final state in MiniBooNE, to measure neutrino-argon interaction cross sections, and to provide relevant R\\&D for the future LArTPC experiments, such as DUNE. In these proceedings, we present the first reconstructed energy spectrum of Michel electrons from cosmic muon decays, the first kinematic distributions of the candidate muon tracks from $\

  8. Overview of DOE-NE Proliferation and Terrorism Risk Assessment

    International Nuclear Information System (INIS)

    Sadasivan, Pratap

    2012-01-01

    Research objectives are: (1) Develop technologies and other solutions that can improve the reliability, sustain the safety, and extend the life of current reactors; (2) Develop improvements in the affordability of new reactors to enable nuclear energy; (3) Develop Sustainable Nuclear Fuel Cycles; and (4) Understand and minimize the risks of nuclear proliferation and terrorism. The goal is to enable the use of risk information to inform NE R and D program planning. The PTRA program supports DOE-NE's goal of using risk information to inform R and D program planning. The FY12 PTRA program is focused on terrorism risk. The program includes a mix of innovative methods that support the general practice of risk assessments, and selected applications.

  9. Neutral bremsstrahlung radiation of Ne, Ar and O

    International Nuclear Information System (INIS)

    Kung, R.T.V.; Chang, C.H.

    1976-01-01

    The neutral Bremsstrahlung cross-sections of Ne, Ar and atomic oxygen around the 3 and 10μ wavelength regions were measured in a high temperature plasma generated in a shock tube. The results were generally a factor of three higher than the theoretical values calculated by Geltman (Geltman, S., JQSRT vol.13, 601 (1973)). Agreement with the experimental results of Taylor and Caledonia (Taylor, R.L. and Caledonia, G., JQSRT vol.9, 657; 681, 1969) around 3μ was good except for the case of Ne. The cross-sections around 10μ are the first measurements in this wavelength region. Enhanced radiation due to atomic line emission on top of the Bremsstrahlung continuum, as predicted by Hyman (Hyman, H.A. and Von Rosenberg, C.W. Jr., JQSRT, vol.15, 919, 1975) was observed around 7.44μ. (author)

  10. Single electron capture in N^+ -(Ne, Kr, Xe) collisions

    Science.gov (United States)

    Reyes, Pedro G.; Castillo, Fermin; Martinez, Horacio

    2001-05-01

    Total cross sections for single electron capture of N^+ ions impinging on Ne, Kr and Xe were measured in the energy range of 1.5 to 5.0 keV. The electron capture cross sections for all the targets studied are found to be in excellent agreement with previous data in the low-energy range. The present data together with previous measurements give a general shape of the whole curve of single electron capture cross sections for the N^+ - Ne system. For the cases of N^+ - (Kr, Xe) systems, semiempirical calculation using the two-state approximation are in very good agreement with present cross sections data. Research supported by DGAPA IN-100392 and CONACyT 32175-E

  11. A digital intensity stabilization system for HeNe laser

    Science.gov (United States)

    Wei, Zhimeng; Lu, Guangfeng; Yang, Kaiyong; Long, Xingwu; Huang, Yun

    2012-02-01

    A digital intensity stabilization system for HeNe laser is developed. Based on a switching power IC to design laser power supply and a general purpose microcontroller to realize digital PID control, the system constructs a closed loop to stabilize the laser intensity by regulating its discharge current. The laser tube is made of glass ceramics and its integrated structure is steady enough to eliminate intensity fluctuations at high frequency and attenuates all intensity fluctuations, and this makes it easy to tune the control loop. The control loop between discharge current and photodiode voltage eliminates the long-term drifts. The intensity stability of the HeNe laser with this system is 0.014% over 12 h.

  12. Toward Solution of the MiniBooNE-LSND Anomalies

    International Nuclear Information System (INIS)

    Karagiorgi, G.

    2012-01-01

    The LSND experiment has observed an anomalous excess of ν ¯ e events in a ν ¯ μ beam which can be interpreted as two-neutrino ν ¯ μ →ν ¯ e oscillations at Δm 2 ∼1 eV 2 , suggesting new physics. The MiniBooNE experiment has ruled out the LSND two-neutrino oscillation interpretation by looking for corresponding flavor oscillations in a neutrino beam, and assuming CP and CPT conservation. However, it has observed an anomalous excess of ν e events at low energy, which, to date, remains unexplained. The two excess signatures are discussed within the context of light sterile neutrino oscillations, and are further confronted with the latest results from a MiniBooNE search for ν ¯ μ →ν ¯ e oscillations in an antineutrino beam. Alternative interpretations are also referenced, along with possible future experimental tests.

  13. Cluster structure of 20Ne and 40Ca

    International Nuclear Information System (INIS)

    Taniguchi, Yasutaka

    2004-01-01

    A d-constraint for calculating the wave functions of various kinds of configurations of cluster structure and optimizing the inside wave functions of the cluster was developed. The wave functions of various kinds of cluster structures were calculated by constraining and energy variation of the antisymmetrized molecular dynamics wave functions. The cluster structure of nucleus was reproduced by linear combination of the above wave functions by the generator coordinate method. By superposition of both wave functions calculated using d-constraint and β-constraint, K π =O 3 + rotation band of 20 Ne was reproduced. The excitation energies of 20 Ne were calculated. The result of calculation energies of α- 36 Ar structure of 40 Ca are higher values than expected them. Framework, AMD wave function, constraint, calculation results and discussions are stated. (S.Y.)

  14. 2He decay from excited states: the 18Ne case

    International Nuclear Information System (INIS)

    Raciti, G.; Sfienti, C.; De Napoli, M.; Rapisarda, E.; Cardella, G.; Giacoppo, F.

    2011-01-01

    Two-proton radioactivity studies have been performed on excited states of 18 Ne produced by 20 Ne fragmentation at the FRIBs facility of the Laboratori Nazionali del Sud. The study of the relative-momentum correlations of the two protons allowed to disentangle the diproton, democratic and sequential decay contributions to the 2p emission. In order to extend the study on two-proton decay to other light-masses nuclei, an upgrade of the FRIBs facility is planned. A new configuration of the Fragment Separator would be able to increase the acceptance of the beam line and therefore the yield of the produced radioactive beams. Also the present tagging setup will be modified in view of the gain intensity, in order to sustain the higher foreseen incoming rate. Status and perspectives of the facility will be presented. (author)

  15. Tortugas del Cretácico Inferior de la Cuenca Vasco-Cantábrica: el registro Hauteriviense-Barremiense de Vega de Pas (Cantabria)

    OpenAIRE

    Pérez García, Adán; Murelaga, Xabier

    2013-01-01

    El registro de tortugas del Cretácico Inferior de España es muy abundante y diverso. Hasta ahora todos los hallazgos provenían de la Cordillera Ibérica. Se presenta aquí material de tortugas hallado en la Cuenca Vasco- Cantábrica. Estos ejemplares, provenientes del Hauteriviense-Barremiense de la Formación Vega de Pas (Cantabria), corresponden a placas tanto del espaldar como del plastrón. Se reconoce la presencia de un representante indeterminado de Eucryptodira, que difier...

  16. Characterization of CgHIFα-Like, a Novel bHLH-PAS Transcription Factor Family Member, and Its Role under Hypoxia Stress in the Pacific Oyster Crassostrea gigas.

    Directory of Open Access Journals (Sweden)

    Ting Wang

    Full Text Available Hypoxia-inducible factor (HIF, a critical member of the basic-helix-loop-helix (bHLH-containing Per-Arnt-Sim (PAS protein family, is a master transcription factor involved in maintaining oxygen homeostasis. In the present study, we isolated and characterized a novel bHLH-PAS family member, CgHIFα-like gene, from the Pacific oyster Crassostrea gigas, and determined its importance during hypoxia stress. The 3020-bp CgHIFα-like cDNA encoded a protein of 888 amino acids. The predicted CgHIFα-like amino acid sequence was conserved in the N-terminal bHLH, PAS, and PAC domains (but not in the C-terminal domain and was most closely related to the HIF family in the bHLH-PAS protein phylogenic tree. Similar to the mammalian HIF-1α, CgHIFα-like could be expressed as four mRNA isoforms containing alternative 5'-untranslated regions and different translation initiation codons. At the mRNA level, these isoforms were expressed in a tissue-specific manner and showed increased transcription to varying degrees under hypoxic conditions. Additionally, the western blot analysis demonstrated that CgHIFα-like was induced by hypoxia. Electrophoretic mobility shift assay indicated that CgHIFα-like could bind to the hypoxia responsive element (HRE, whereas dual-luciferase reporter analysis demonstrated that CgHIFα-like could transactivate the reporter gene containing the HREs. In addition to CgHIFα-like, we identified CgARNT from the C. gigas, analyzed its expression pattern, and confirmed its interaction with CgHIFα-like using a yeast two-hybrid assay. In conclusion, this is the first report on the cloning and characterization of a novel hypoxia transcription factor in mollusks, which could accumulate under hypoxia and regulate hypoxia related gene expression by binding to HRE and dimerizing with CgARNT. As only one member of HIF has been identified in invertebrates to date, our results provide new insights into the unique mechanisms of hypoxia tolerance in

  17. El paisaje cultural como elemento de patrimonialización: el caso de Vega de Pas, Cantabria, España

    Directory of Open Access Journals (Sweden)

    Jorge Magaña Ochoa

    2008-06-01

    Full Text Available El presente artículo esboza algunos de los cambios histórico-sociales más importantes sufridos por la cultura pasiega (Vega de Pas, sobre todo a partir de la aplicación de las políticas económicas europeas que provocaron el declive y la pérdida de centralidad del trabajo ganadero. Con dichas políticas se pretende actualmente “integrar” a los pasiegos en un proceso de patrimonialización de su paisaje y de su cultura.

  18. Calibration of a NE213 detector for neutron spectroscopy

    International Nuclear Information System (INIS)

    Blazquez Martinez, J.; Butragueno Casado, J. L.

    1974-01-01

    This work describes the experimental way followed for getting the calibration of a NE213 detector with a beam of neutrons from the J.E.N. 2 MeV Van de Graaff and using at once pulse shape discrimination. Detector has been used for measuring the spectrum of the fast reactor CORAL-1. There is also included an experimental method in order to get with precision where the Compton edge is placed on the electron spectrum. (Author) 9 refs

  19. 2136-IJBCS-Article-Cesar Bassène

    African Journals Online (AJOL)

    hp

    ... la flore des champs. REFERENCES. Bâ AT, Noba K. 2001. Science et changements planétaires. Sécheresse. 12(3) : 149-155. Bassène C. 2014. La flore adventice dans les cultures de maïs (Zea mays L.) dans le sud du Bassin Arachidier : structure, nuisibilité et mise au point d'un itinéraire de désherbage. Thèse Unique.

  20. Investigation of the parity forbidden alpha decay of 20Ne

    International Nuclear Information System (INIS)

    Disque, M.

    1978-01-01

    In this thesis the alpha decay of excited states in 20 Ne is investigated. The excited neon states are formed by proton bombardment of 19 F at proton energie of 340 and 670 kev. The ratio E of the parity forbidden alpha decays leading to the ground state of 160 to the allowed decays is determined. The results are E = 7.4 x 10 -5 resonance at 340 kev, E = 4.2 x 10 -3 resonance at 670 kev. (FKS)

  1. LabVIEW DAQ for NE213 Neutron Detector

    International Nuclear Information System (INIS)

    Al-Adeeb, Mohammed

    2003-01-01

    A neutron spectroscopy system, based on a NE213 liquid scintillation detector, to be placed at the Stanford Linear Accelerator Center to measure neutron spectra from a few MeV up to 800 MeV, beyond shielding. The NE213 scintillator, coupled with a Photomultiplier Tube (PMT), detects and converts radiation into current for signal processing. Signals are processed through Nuclear Instrument Modules (NIM) and Computer Automated Measurement and Control (CAMAC) modules. CAMAC is a computer automated data acquisition and handling system. Pulses are properly prepared and fed into an analog to digital converter (ADC), a standard CAMAC module. The ADC classifies the incoming analog pulses into 1 of 2048 digital channels. Data acquisition (DAQ) software based on LabVIEW, version 7.0, acquires and organizes data from the CAMAC ADC. The DAQ system presents a spectrum showing a relationship between pulse events and respective charge (digital channel number). Various photon sources, such as Co-60, Y-88, and AmBe-241, are used to calibrate the NE213 detector. For each source, a Compton edge and reference energy [units of MeVee] is obtained. A complete calibration curve results (at a given applied voltage to the PMT and pre-amplification gain) when the Compton edge and reference energy for each source is plotted. This project is focused to development of a DAQ system and control setup to collect and process information from a NE213 liquid scintillation detector. A manual is created to document the process of the development and interpretation of the LabVIEW-based DAQ system. Future high-energy neutron measurements can be referenced and normalized according to this calibration curve

  2. Modeling Ne-21 NMR parameters for carbon nanosystems

    Czech Academy of Sciences Publication Activity Database

    Kupka, T.; Nieradka, M.; Kaminský, Jakub; Stobinski, L.

    2013-01-01

    Roč. 51, č. 10 (2013), s. 676-681 ISSN 0749-1581 R&D Projects: GA ČR GAP208/11/0105; GA MŠk(CZ) LH11033 Grant - others:AV ČR(CZ) M200551205 Institutional support: RVO:61388963 Keywords : Ne-21 NMR * GIAO NMR * molecular modeling * carbon nanostructures Subject RIV: CF - Physical ; Theoretical Chemistry Impact factor: 1.559, year: 2013

  3. He-, Ne-, and Ar-phosgene intermolecular potential energy surfaces

    DEFF Research Database (Denmark)

    Munteanu, Cristian R.; Henriksen, Christian; Felker, Peter M.

    2013-01-01

    Using the CCSD(T) model, we evaluated the intermolecular potential energy surfaces of the He-, Ne-, and Ar-phosgene complexes. We considered a representative number of intermolecular geometries for which we calculated the corresponding interaction energies with the augmented (He complex) and doub...... of the complexes, providing valuable results for future experimental investigations. Comparing our results to those previously available for other phosgene complexes, we suggest that the results for Cl2-phosgene should be revised....

  4. U,Th-21Ne dating and its applications

    International Nuclear Information System (INIS)

    Basu, Sudeshna; Murty, S.V.S.; Anil Kumar

    2003-01-01

    The potential of radiogenic and fissiogenic noble gas isotopes as dating tools has been well exploited. U, Th- 4 He , K- 40 Ar and U- fission Xe pairs as well as their variants like 39 Ar- 40 Ar and induced fission Xe- spontaneous fission Xe pairs have been extensively used as geochronological tools. A new dating method that utilizes the nucleogenic isotope 21 Ne and demonstrate its application for an apatite separate from a carbonatite is proposed

  5. Dielectronic satellites to the Ne-like yttrium resonance lines

    International Nuclear Information System (INIS)

    Osterheld, A.L.; Nilsen, J.; Khakhalin, S.Ya.; Faenov, A.Ya.; Pikuz, S.A.

    1996-01-01

    We present a detailed analysis of the spectrum of satellite transitions to the n=2-3 and n=2-4 Ne-like yttrium resonance lines. Satellite lines from the double excited 2s 2 2p 5 3l3l', 2s 2 2p 5 3l4l', 2s2p 6 3l3l' and 2s2p 6 3l4l' levels of Na-like Y as well as from 2s 2 2p 5 3l3l'3l '' and 2s2p 6 3l3l'3l '' levels of Mg-like Y were observed in spectra from a laser-produced plasma. The X-ray spectra were recorded with high spectral resolution λ/Δλ∼3500-5000 in the wavelength region of the n=2-3 Ne-like resonance lines and with λ/Δλ>1000 in the region of the n=2-4 Ne-like resonance lines. A total of more than 50 spectral features were identified, and their wavelengths were measured. A simple intensity model was developed, which agreed well with the measured spectra and assisted the line identification. The consistency of the model for different spectral regions demonstrates the potential of the Na-like and Mg-like satellite lines for diagnosing plasma conditions. (orig.)

  6. Atomic data and spectral line intensities for Ne III

    CERN Document Server

    Bhatia, A K; Landi, E

    2003-01-01

    Electron impact collision strengths, energy levels, oscillator strengths and spontaneous radiative decay rates are calculated for Ne III. The configurations used are 2s sup 2 2p sup 4 , 2s2p sup 5 , 2s sup 2 2p sup 3 3s, and 2s sup 2 2p sup 3 3d giving rise to 57 fine-structure levels in intermediate coupling. Collision strengths are calculated at five incident energies, 5, 15, 25, 35, and 45 Ry. Excitation rate coefficients are calculated by assuming a Maxwellian electron velocity distribution at an electron temperature of logT sub e (K)=5.0, corresponding to maximum abundance of Ne III. Using the excitation rate coefficients and the radiative transition rates, statistical equilibrium equations for level populations are solved at electron densities covering the range of 10 sup 8 -10 sup 1 sup 4 cm sup - sup 3. Relative spectral line intensities are calculated. Proton excitation rates between the lowest three levels have been included in the statistical equilibrium equations. The predicted Ne III line intensi...

  7. Nu, qui, où ?

    Directory of Open Access Journals (Sweden)

    Claire Hancock

    2004-04-01

    Full Text Available Si Francine Barthe-Deloizy semble s’excuser, dans la première phrase de son introduction, de commettre « un livre de plus sur la nudité, le nu, le corps », les géographes qui la liront ne partageront certainement pas cette lassitude : leur réaction devrait bien plutôt s’apparenter à « enfin, une géographie du nu et du corps !». Peut-être par pudibonderie, ou peut-être parce que le géographe français aime à se penser comme pur esprit, notre discipline a longtemps ...

  8. Estimation of the effective population size (Ne) and its application in the management of small populations

    DEFF Research Database (Denmark)

    Jimenez Mena, Belen

    2016-01-01

    Effective population size (Ne) is an important concept to understand the evolution of a population. In conservation, Ne is used to assess the threat status of a population, evaluate its genetic viability in the future and set conservation priorities. An accurate estimation of Ne is thus essential....... The main objective of this thesis was to better understand how the estimation of Ne using molecular markers can be improved for use in conservation genetics. As a first step, we undertook a simulation study where three different methods to estimate Ne were investigated. We explored how well these three...... methods performed under different scenarios. This study showed that all three methods performed better when the number of unlinked loci used to make the estimation increased and the minimum number of loci need for an accurate estimation of Ne was 100 SNPs. A general assumption in the estimation of Ne...

  9. Calibration of a NE213 detector for neutron spectroscopy; Calibracion de un detector de NE213 para espectroscopia de neutrones

    Energy Technology Data Exchange (ETDEWEB)

    Blazquez Martinez, J; Butragueno Casado, J L

    1974-07-01

    This work describes the experimental way followed for getting the calibration of a NE213 detector with a beam of neutrons from the J.E.N. 2 MeV Van de Graaff and using at once pulse shape discrimination. Detector has been used for measuring the spectrum of the fast reactor CORAL-1. There is also included an experimental method in order to get with precision where the Compton edge is placed on the electron spectrum. (Author) 9 refs.

  10. The Ability of PAS, Acetylsalicylic Acid and Calcium Disodium EDTA to Protect Against the Toxic Effects of Manganese on Mitochondrial Respiration in Gill of Crassostrea virginica.

    Science.gov (United States)

    Crawford, Sherine; Davis, Kiyya; Saddler, Claudette; Joseph, Jevaun; Catapane, Edward J; Carroll, Margaret A

    2011-01-01

    Manganese (Mn) is an essential metal that at excessive levels in brain causes Manganism, a condition similar to Parkinson's disease. Previously we showed that Mn had a neurotoxic effect on the dopaminergic, but not serotonergic, innervation of the lateral ciliated cells in the gill of the Eastern Oyster, Crassostrea virginica. While the mechanism of action of Mn toxicity is not completely understood, studies suggest that Mn toxicity may involve mitochondrial damage and resulting neural dysfunction in the brain's dopaminergic system. In this study we utilized micro-batch chambers and oxygen probes to measure oyster gill mitochondrial respiration in the presence of Mn and potential Mn blockers. The addition of Mn to respiring mitochondria caused a dose dependent decrease in mitochondrial O(2) consumption. Pretreating mitochondria with calcium disodium EDTA (caEDTA), p aminosalicylic acid (PAS) or acetylsalicylic acid (ASA) before Mn additions, provided full protection against the toxic effects of Mn. While mitochondrial pretreatment with any of the 3 drugs effectively blocked Mn toxicity, none of the drugs tested was able to reverse the decrease in mitochondrial O(2) consumption seen in Mn treated mitochondria. The study found that high levels of Mn had a toxic effect on gill mitochondrial O(2) consumption and that this effect could be blocked by the drugs caEDTA, PAS and ASA. C. virginica continues to be a good model with which to investigate the mechanism that underlies manganese neurotoxcity and in the pharmacological study of drugs to treat or prevent Manganism.

  11. Diagnosis and management of acute coronary syndrome

    Directory of Open Access Journals (Sweden)

    Baker Hamilton

    2013-09-01

    La prévalence des maladies cardiovasculaires connaît une croissance rapide dans les pays en développement, entraînant une incidence croissante du syndrome coronarien aigu (SCA. Les modalités de diagnostic et de traitement de cette maladie continuent d’évoluer, et il convient de tenir compte des ressources locales lors de la réalisation d’un diagnostic et la détermination des options thérapeutiques. Cet article constitue un guide à la prise en charge du SCA fondé sur l’expérience, et fournit des recommandations spécifiques destinées aux médecins hospitaliers travaillant dans les pays à bas et moyen revenu. Le diagnostic du SCA, y compris les SCA sans élévation du ST et avec élévation du ST, se concentre sur la stratification du risque, la vigilance relative aux manifestations subtiles ou atypiques, et la prise en considération d’autres causes des douleurs poitrinaires. Le processus de diagnostic implique l’évaluation des facteurs de risque, la connaissance des antécédents médicaux défavorables et les conclusions de l’examen physique (des variantes étant susceptibles d’exister dans les différentes populations, ainsi que l’utilisation de tests de diagnostic appropriés. Il est recommandé d’utiliser de l’aspirine à titre de traitement initial, parallèlement à un antiagrégant plaquettaire supplémentaire. Le prasugrel est préféré au clopidogrel si le patient présente un SCA avec élévation du ST et qu’une intervention coronaire percutanée (ICP est prévue. La bivalidurine devrait être le premier choix pour éviter la coagulation dans les SCA avec élévation du ST, suivie de l’enoxaparine (qui ne nécessite pas de perfusion, puis d’héparine non fractionnée. Pour les patients présentant un SCA sans élévation du ST et en cas de risque de saignement accru, le fondaparinux devrait être envisagé à la place de l’énoxaparine. Les patients souffrant de dyspnée, présentant des signes d

  12. neXtA5: accelerating annotation of articles via automated approaches in neXtProt.

    Science.gov (United States)

    Mottin, Luc; Gobeill, Julien; Pasche, Emilie; Michel, Pierre-André; Cusin, Isabelle; Gaudet, Pascale; Ruch, Patrick

    2016-01-01

    The rapid increase in the number of published articles poses a challenge for curated databases to remain up-to-date. To help the scientific community and database curators deal with this issue, we have developed an application, neXtA5, which prioritizes the literature for specific curation requirements. Our system, neXtA5, is a curation service composed of three main elements. The first component is a named-entity recognition module, which annotates MEDLINE over some predefined axes. This report focuses on three axes: Diseases, the Molecular Function and Biological Process sub-ontologies of the Gene Ontology (GO). The automatic annotations are then stored in a local database, BioMed, for each annotation axis. Additional entities such as species and chemical compounds are also identified. The second component is an existing search engine, which retrieves the most relevant MEDLINE records for any given query. The third component uses the content of BioMed to generate an axis-specific ranking, which takes into account the density of named-entities as stored in the Biomed database. The two ranked lists are ultimately merged using a linear combination, which has been specifically tuned to support the annotation of each axis. The fine-tuning of the coefficients is formally reported for each axis-driven search. Compared with PubMed, which is the system used by most curators, the improvement is the following: +231% for Diseases, +236% for Molecular Functions and +3153% for Biological Process when measuring the precision of the top-returned PMID (P0 or mean reciprocal rank). The current search methods significantly improve the search effectiveness of curators for three important curation axes. Further experiments are being performed to extend the curation types, in particular protein-protein interactions, which require specific relationship extraction capabilities. In parallel, user-friendly interfaces powered with a set of JSON web services are currently being

  13. Dielectronic satellites to the Ne-like yttrium resonance lines

    Energy Technology Data Exchange (ETDEWEB)

    Osterheld, A.L. [Lawrence Livermore National Lab., CA (United States); Nilsen, J. [Lawrence Livermore National Lab., CA (United States); Khakhalin, S.Ya. [MISDC, VNIIFTRI, Mendeleevo (Russian Federation); Faenov, A.Ya. [MISDC, VNIIFTRI, Mendeleevo (Russian Federation); Pikuz, S.A. [Rossijskaya Akademiya Nauk, Moscow (Russian Federation). Fizicheskij Inst.

    1996-09-01

    We present a detailed analysis of the spectrum of satellite transitions to the n=2-3 and n=2-4 Ne-like yttrium resonance lines. Satellite lines from the double excited 2s{sup 2}2p{sup 5}3l3l`, 2s{sup 2}2p{sup 5}3l4l`, 2s2p{sup 6}3l3l` and 2s2p{sup 6}3l4l` levels of Na-like Y as well as from 2s{sup 2}2p{sup 5}3l3l`3l{sup ``} and 2s2p{sup 6}3l3l`3l{sup ``} levels of Mg-like Y were observed in spectra from a laser-produced plasma. The X-ray spectra were recorded with high spectral resolution {lambda}/{Delta}{lambda}{approx}3500-5000 in the wavelength region of the n=2-3 Ne-like resonance lines and with {lambda}/{Delta}{lambda}>1000 in the region of the n=2-4 Ne-like resonance lines. A total of more than 50 spectral features were identified, and their wavelengths were measured. A simple intensity model was developed, which agreed well with the measured spectra and assisted the line identification. The consistency of the model for different spectral regions demonstrates the potential of the Na-like and Mg-like satellite lines for diagnosing plasma conditions. (orig.).

  14. Neutron spectrometry with the NE-213 organic scintillator detector

    International Nuclear Information System (INIS)

    Silva, A.A. da.

    1980-12-01

    A neutron spectrometer with the NE-213 organic scintillator detector (5,08cm x 5,08cm) was mounted, tested, and calibrated at the Argonaut Reactor Laboratory of the Instituto de Engenharia Nuclear, to measure and study spectra of available fast neutron sources. The time zero-crossover technique was employed to discriminate the pulse of neutrons and gammas. The neutron spectrum from a 241 Am-Be source was determined experimentally in the range 1,0 MeV to 12,0 MeV and good agreement with other researchers was obtained. (Author) [pt

  15. Testing quantum mechanics at Da{phi}Ne

    Energy Technology Data Exchange (ETDEWEB)

    Di Domenica, A. [Rome Univ. 2 (Italy). Dipt. di Fisica

    1997-12-31

    After a brief introduction to EPR-paradox and Bell`s inequality, it is shown that a Bell-like inequality can be formulated for the neutral kaon system at a {Phi}-factory using the Pauli spin formalism, in our case called K-spin, and taking into account CP violation. Experimental methods to reveal tiny violations of this inequality by quantum mechanics are discussed. The statistical accuracy achievable at DA{Phi}NE, the Frascati {Phi}-factory, seems adequate to successfully perform such a test. (author) 13 refs.

  16. Testing quantum mechanics at DaφNe

    International Nuclear Information System (INIS)

    Di Domenica, A.

    1997-01-01

    After a brief introduction to EPR-paradox and Bell's inequality, it is shown that a Bell-like inequality can be formulated for the neutral kaon system at a Φ-factory using the Pauli spin formalism, in our case called K-spin, and taking into account CP violation. Experimental methods to reveal tiny violations of this inequality by quantum mechanics are discussed. The statistical accuracy achievable at DAΦNE, the Frascati Φ-factory, seems adequate to successfully perform such a test. (author)

  17. PLESNA VZGOJA IN RAZLIČNE GLASBENE ZVRSTI

    OpenAIRE

    Trstenjak, Simona

    2016-01-01

    Namen diplomskega dela Plesna vzgoja in različne glasbene zvrsti je s pomočjo teoretičnih izhodišč, ob opazovanju plesnega izražanja otrok, ugotoviti vpliv posamezne glasbene zvrsti na otroka pri plesni vzgoji. Diplomsko delo je sestavljeno iz dveh delov, teoretičnega in empiričnega. V teoretičnem delu smo predstavili teorijo plesne vzgoje v predšolskem obdobju, kjer smo podrobneje opisali sam pomen in vpliv plesne vzgoje na predšolskega otroka, vsebine, cilje in načela ter metode plesne vzgo...

  18. Installation and alignment of the DAΦNE accelerators

    International Nuclear Information System (INIS)

    Biscari, C.; Sgamma, F.

    1998-01-01

    Installation, alignment and survey of the magnetic elements and vacuum chambers of DAΦNE are described. The networks of the Damping Ring and two Main Rings are described, focusing the techniques chosen to obtain the required precision. A description of the mechanical measurements, coupled to the magnetic ones, to refer the magnetic axis of quadrupoles and sextupoles to their fiducial is underlined: emPHIasis is put on the strategy to couple precision with quickness. The results of first PHIase alignment job and its refinement are analyzed using the orbit measurement

  19. [p,q] {ne} i{Dirac_h}

    Energy Technology Data Exchange (ETDEWEB)

    Costella, J P

    1995-05-22

    In this short note, it is argued that [p, q] {ne} i{Dirac_h}, contrary to the oiginal claims of Born and Jordan, and Dirac. Rather, [p, q] is equal to something that is infinitesimally different from i{Dirac_h}. While this difference is usually harmless, it does provide the solution of the Born-Jordan `trace paradox` of [p, q]. More recently, subtleties of a very similar form have been found to be of fundamental importance in quantum field theory. 3 refs.

  20. The relational database system of KM3NeT

    Science.gov (United States)

    Albert, Arnauld; Bozza, Cristiano

    2016-04-01

    The KM3NeT Collaboration is building a new generation of neutrino telescopes in the Mediterranean Sea. For these telescopes, a relational database is designed and implemented for several purposes, such as the centralised management of accounts, the storage of all documentation about components and the status of the detector and information about slow control and calibration data. It also contains information useful during the construction and the data acquisition phases. Highlights in the database schema, storage and management are discussed along with design choices that have impact on performances. In most cases, the database is not accessed directly by applications, but via a custom designed Web application server.

  1. A transportable methane stabilized He-Ne laser

    Science.gov (United States)

    Akimoto, Yoshiaki

    1987-06-01

    The performance of a transportable methane stabilized He-Ne laser system, developed for a wavelength-optical frequency standard according to the 1983 Comite Consultatif pour la Definition du Metier, is discussed. An offset-locked laser system using a phase comparison technique is described which is used to evaluate the stabilized laser system. A frequency stability of 2.5 x 10 to the -12th tau exp -1/2, and a resettability of 1 x 10 to the -11th, are estimated for the stabilized laser system.

  2. Accurate Ne-heavier rare gas interatomic potentials

    International Nuclear Information System (INIS)

    Candori, R.; Pirani, F.; Vecchiocattivi, F.

    1983-01-01

    Accurate interatomic potential curves for Ne-heavier rare gas systems are obtained by a multiproperty analysis. The curves are given via a parametric function which consists of a modified Dunham expansion connected at long range with the van der Waals expansion. The experimental properties considered in the analysis are the differential scattering cross sections at two different collision energies, the integral cross sections in the glory energy range and the second virial coefficients. The transport properties are considered indirectly by using the potential energy values recently obtained by inversion of the transport coefficients. (author)

  3. European Energy Law Seminar 2005. Report of NeVER

    International Nuclear Information System (INIS)

    Oosterom, A.R.; Boumans, L.

    2005-01-01

    An overview is given of the lectures and presentations at the title seminar, which was held in Noordwijk aan Zee, Netherlands, 30-31 May 2005. The seminar was organized by the Dutch Association for Energy Law (NeVER), the Scandinavian Institute for Maritime Law of the University of Oslo, and the Groningen University. The subjects presented concerned recent developments with regard to the internal (European) energy market, LNG, developments in the North Sea area, supply security and quality in a competitive market, reorganization of the European market for natural gas in the light of the liberalization process and privatization of the energy sector [nl

  4. Mass distribution in 20Ne+232Th reaction

    International Nuclear Information System (INIS)

    Sodaye, Suparna; Tripathi, R.; Sudarshan, K.

    2011-01-01

    Mass distribution was measured in 20 Ne+ 232 Th reaction at E lab =145 MeV using recoil catcher technique followed by off-line gamma-ray spectrometry. Significant contribution from transfer fission was observed in the yield of comparatively neutron rich fission products. The variance of mass distribution for complete fusion fission, obtained by excluding neutron rich fission products, was observed to be consistent with the values reported in literature for similar reaction systems which showed a deviation from the systematics obtained using random neck rupture and liquid drop model. (author)

  5. Coulomb breakup of 31Ne using finite range DWBA

    International Nuclear Information System (INIS)

    Shubhchintak; Chatterjee, R.

    2013-01-01

    Coulomb breakup of nuclei away from the valley of stability have been one of the most successful probes to unravel their structure. However, it is only recently that one is venturing into medium mass nuclei like 23 O and 31 Ne. This is a very new and exciting development which has expanded the field of light exotic nuclei to the deformed medium mass region. In this contribution, an extension of the previously proposed theory of Coulomb breakup within the post-form finite range distorted wave Born approximation to include deformation of the projectile is reported

  6. Mise en scène ja kertova lavastus

    OpenAIRE

    Bruun, Ida

    2013-01-01

    Tämä opinnäytetyö tutkii mise en scèneä ja lavastuksen kerronnallista vaikutusta elokuvassa. Työ on toteutettu toiminnallisena ja koostuu kirjallisesta osasta ja teososasta. Teososa on vuonna 2012 ensi-iltansa saanut fiktiivinen lyhytelokuva Varjelus. Toimin elokuvassa lavastajana ja rekvisitöörinä. Kirjallinen osuus alkaa käsittelemällä mise en scènen, eli ’näyttämöllepanon’ määritelmää ja sen syntyä elokuvalliseksi konseptiksi. Työ etenee esittelemään ja tarkastelemaan käsitteen eri vis...

  7. Recent results from KLOE at DAΦNE

    International Nuclear Information System (INIS)

    Martini, M.; Ambrosino, F.; Antonelli, A.

    2009-01-01

    We report in the following, latest results from the KLOE detector at DAΦNE, the Frascati φ-factory. KLOE has collected 2.5 fb -1 of e + e - collisions at center of mass energy around the φ mass. We are completing the analyses of the 2001–2002 data sample of 450 pb -1 and we present selected results based on the complete data sample. KLOE results could be divided into two categories kaonic and hadronic physics. We present last results on both topics describing the impact of the KLOE physics. (author)

  8. Latvijas Komercbanku pasīvās operācijas, to nozīme stabilitātes nodrošināšanā

    OpenAIRE

    Supe, Gita

    2014-01-01

    Darba mērķis ir izanalizēt banku pasīvo operāciju nozīmi Latvijas komercbanku stabilitātes nodrošināšanā, kā arī apskatīt, kādi ir banku pasīvo operāciju ietekmējošie faktori, un kā tie ietekmē Latvijas komercbanku darbību. Lai sasniegtu izvirzīto mērķi darba gaitā tika veikti šādi uzdevumi: •raksturotas banku pasīvās operācijas un loma stabilitātes nodrošināšanā; •izpētīti Latvijas komercbanku pasīvi laika periodā 2010. – 2013.g. •izanalizēta banku pasīvo operāciju faktoru ietekm...

  9. Storage of the complement components C4, C3, and C 3-activator in the human liver as PAS-negative globular hyaline bodies.

    Science.gov (United States)

    Storch, W; Riedel, H; Trautmann, B; Justus, J; Hiemann, D

    1982-01-01

    Liver biopsies of a 58-year-old clinically healthy patient with a hepatomegaly and intracisternal PAS-negative globular hyaline bodies were immunofluorescent-optically examined for the content of the complement components C 1 q, C 4, C 9, C 1-inactivator, C 3-activator. Further examinations were performed for fibrinogen, IgG, IgA, IgM, IgD, IgE, L-chain (type chi and lambda), alpha 1-antitrypsin, alpha 1-fetoprotein, alpha 1- and alpha 2-glycoprotein, cholinesterase, ceruloplasmin, myoglobin, hemopexin, HBsAg and HBsAg. Th inclusion bodies reacted with antisera against the complement components C 4, C 3 and C 3-activator, as also identified by double immunofluorescence. Probably this is a disturbance of the protein metabolism of the liver cell with abnormal complement storage in the presence of normal total complement and normal complement components in the serum.

  10. Focus - Les établissements publics fonciers, des outils pour la biodiversité des zones humides : le cas de l’EPF Nord-Pas de Calais

    Directory of Open Access Journals (Sweden)

    LEMOINE, Guillaume

    2017-09-01

    Full Text Available Les établissements publics fonciers (EPF ont pour mission recycler le foncier dégradé pour favoriser, dans le cadre du développement durable, le renouvellement urbain, notamment pour aider la construction de logements tout en luttant contre l’étalement urbain. Devenus propriétaires de nombreux terrains, dont des zones humides, ils sont également concernés par la protection et la valorisation de ces espaces naturels. À travers l'exemple des actions menées par l’EPF Nord-Pas de Calais pour préserver ces zones humides, ce focus s'intéresse au rôle que peuvent jouer les EPF dans la préservation des espaces agricoles et naturels.

  11. Internal and atmospheric contamination measurament by means of whole body counter performed up to 31.21.1986 by Bologna ENEA-PAS following the Chernobyl accident

    International Nuclear Information System (INIS)

    Melandri, C.; Castellani, C.M.; Calamosca, M.; Torroni, G.; Formignani, M.; De Zaiacomo, T.

    1987-01-01

    Internal contamination and atmospheric sampling data obtained at ENEA PAS-FIBI-AEROSOL Laboratory in Bologna (Italy), following the accident at the nuclear reactor in Chernobyl, are presented. Internal contamination data are related to persons coming from European countries (mainly the USSR) and Italy, measured in Bologna in the period May-Dicember 1986, while the atmospheric contamination samplings were performed in Bologna during the first decade of May. Descriptions of the measurement methods, data analysis and the evaluation of the committed dose equivalent due to both inhalation and ingestion of radioactive contaminants are given. The last chapter reports an estimation of the possible trend of internal contamination due to Cs-134 and Cs-137 up to 1991

  12. Separation of the 1+ /1- parity doublet in 20Ne

    Science.gov (United States)

    Beller, J.; Stumpf, C.; Scheck, M.; Pietralla, N.; Deleanu, D.; Filipescu, D. M.; Glodariu, T.; Haxton, W.; Idini, A.; Kelley, J. H.; Kwan, E.; Martinez-Pinedo, G.; Raut, R.; Romig, C.; Roth, R.; Rusev, G.; Savran, D.; Tonchev, A. P.; Tornow, W.; Wagner, J.; Weller, H. R.; Zamfir, N.-V.; Zweidinger, M.

    2015-02-01

    The (J , T) = (1 , 1) parity doublet in 20Ne at 11.26 MeV is a good candidate to study parity violation in nuclei. However, its energy splitting is known with insufficient accuracy for quantitative estimates of parity violating effects. To improve on this unsatisfactory situation, nuclear resonance fluorescence experiments using linearly and circularly polarized γ-ray beams were used to determine the energy difference of the parity doublet ΔE = E (1-) - E (1+) = - 3.2(± 0.7) stat(-1.2+0.6)sys keV and the ratio of their integrated cross sections Is,0(+) /Is,0(-) = 29(± 3) stat(-7+14)sys. Shell-model calculations predict a parity-violating matrix element having a value in the range 0.46-0.83 eV for the parity doublet. The small energy difference of the parity doublet makes 20Ne an excellent candidate to study parity violation in nuclear excitations.

  13. Beta-delayed particle decay of 17Ne

    International Nuclear Information System (INIS)

    Morton, A.C.; Chow, J.C.; King, J.D.; Boyd, R.N.; Bateman, N.P.T.; Buchmann, L.; D'Auria, J.M.; Davinson, T.; Dombsky, M.; Galster, W.; Gete, E.; Giesen, U.; Iliadis, C.; Jackson, K.P.; Powell, J.; Roy, G.; Shotter, A.

    2002-01-01

    The β-delayed particle decay of 17 Ne has been studied via proton-γ coincidences, time-of-flight measurements and the ''ratio-cut technique'', allowing cleanly-separated proton and α-particle spectra to be obtained. A complete set of proton and α branching ratios for the decay of 14 excited states in 17 F to the ground and excited states of 16 O and 13 N has been determined and branching ratios for the β decay of 17 Ne to these states have been deduced. From the branching ratios, f A t values and reduced Gamow-Teller matrix elements were calculated; no indication of isospin mixing in the isobaric analog state in 17 F was observed. From the measurement of proton-γ angular correlations, combined with the selection rules for an allowed β decay, we obtain J π =((1)/(2)) - for states at 8.436 and 9.450 MeV and ((3)/(2)) - for the state at 10.030 MeV in 17 F. Probabilities for the β-delayed pα decay to 12 C through the tails of the subthreshold 7.117 and 6.917 MeV states in 16 O have been calculated and the feasibility of using such decays to provide information about the rates for the E1 and E2 components of the 12 C(α,γ) 16 O reaction is discussed

  14. Response of zircon to electron and Ne+ irradiation

    International Nuclear Information System (INIS)

    Devanathan, R.; Weber, W.J.; Boatner, L.A.

    1997-01-01

    Zircon (ZrSiO 4 ) is an actinide host phase in vitreous ceramic nuclear waste forms and a potential host phase for the disposition of excess weapons plutonium. In the present work, the effects of 800 and 900 keV electron and 1 MeV Ne + irradiations on the structure of single crystals of ZrSiO 4 have been investigated. The microstructural evolution during the irradiations was studied in situ using a high-voltage electron microscope interfaced to an ion accelerator at Argonne National Laboratory. The results indicate that electron irradiation at 15 K cannot amorphize ZrSiO 4 even at fluences an order of magnitude higher than that required for amorphization by 1.5 MeV Kr + ions. However, the material is readily amorphized by 1 MeV Ne + irradiation at 15 K. The temperature dependence of this amorphization is discussed in light of previous studies of radiation damage in ZrSiO 4

  15. Absorbed dose to water comparison between NE 2561 and NE 2671 chambers using IAEA, HPA and NACP protocols for gamma ray beam

    International Nuclear Information System (INIS)

    Mohd Taufik Dolah; Noriah Mod Ali; Taiman Kadni

    2002-01-01

    The aim of this study to evaluate the performance of NE 2571 chamber in comparison with NE 2561 chamber in determination of the absorbed dose to water in gamma ray beam. In this study NE 2561 is taking as a reference standard chamber while NE 2571 as a working standard. Irradiation of chamber (alternately) was performed at a reference depth, 5 cm, inside the IAEA water phantom. Both chambers were exposed to 13 difference exposures of gamma rays. The values of absorbed dose to water were then determined using IAEA, HPA and NACP protocols. Deviations of absorbed dose determined by NE 2561 and NE 2571 were calculated for each protocol. result obtained in terms of [protocol, μ (mean deviation) ± σ s e (standard error)] were (IAEA, 1.12 ± 0.04], [HPA, 0.09 ± 0.04], and [NCP, 0.09 ± 0.04]. It can be concluded that NE 2571 shown acceptable performance as it is within acceptable limit ± 3%. (Author)

  16. Técnicas FT-IR (PAS, UATR e Objetiva ATR Aplicadas à Caracterização de EPDM Modificada com Plasma

    Directory of Open Access Journals (Sweden)

    Renata Patrícia dos Santos

    2014-06-01

    Full Text Available Técnicas FT-IR (UATR, PAS e MIC, com objetiva ATR foram escolhidas para a caracterização da superfície da borracha de EPDM vulcanizada, após tratamento em plasma de Ar/O2 e N2/H2/Ar gerado em micro-ondas. Após tratamento, grupos oxigenados foram detectados por UATR e MIC/FT-IR, com objetiva ATR para as duas misturas gasosas, e possíveis grupos nitrogenados foram inseridos na superfície das amostras tratadas com plasma de N2/H2/Ar. A análise MIC/FT-IR sugeriu a formação de grupos em uma camada mais externa, para as amostras tratadas com plasma de N2/H2/Ar, sendo possível observar a redução na intensidade das bandas da absorção do CH2 e CH3, o que pode estar relacionado ao fato de o nitrogênio ser um gás menos permeável que o oxigênio. Diferentes velocidades, 0,05 cm.s-1 e 0,2 cm.s-1, foram utilizadas na análise PAS para avaliar a superfície após tratamento, e apenas para a velocidade 0,05 cm.s-1 com plasma de Ar/O2 alterações espectroscópicas foram detectadas. A redução na medida de ângulo de contato e o aumento na resistência ao descascamento da colagem indicaram melhoras nas propriedades adesivas da superfície. Falhas de adesão foram observadas entre a interface do filme de adesivo de PU e da borracha de EPDM, e confirmados por UATR/FT-IR.

  17. Lääne-Virumaa ettevõtete TOP aastal 2004

    Index Scriptorium Estoniae

    2005-01-01

    Tabelid: Lääne-Virumaa ettevõtete TOP 50; Käibe TOP 35; Kasumi TOP 35; Lääne-Virumaa ettevõtete üld- ja finantsandmed; Käibe kasvu TOP 20; Kasumi kasvu TOP 20; Rentaabluse TOP 20; Omakapitali tootlikkuse TOP 20. Vt. samas: Viktor Sepp, Merike Lees. Lääne-Virumaal üllatavad uued tegijad

  18. Underwater acoustic positioning system for the SMO and KM3NeT - Italia projects

    Energy Technology Data Exchange (ETDEWEB)

    Viola, S.; Barbagallo, G.; Cacopardo, G.; Calí, C.; Cocimano, R.; Coniglione, R.; Costa, M.; Cuttone, G.; D' Amato, C.; D' Amato, V.; D' Amico, A.; De Luca, V.; Del Tevere, F.; Distefano, C.; Ferrera, F.; Gmerk, A.; Grasso, R.; Imbesi, M.; Larosa, G.; Lattuada, D. [INFN - Laboratori Nazionali del Sud, via Santa Sofia 62, 95125 Catania (Italy); and others

    2014-11-18

    In the underwater neutrino telescopes, the positions of the Cherenkov light sensors and their movements must be known with an accuracy of few tens of centimetres. In this work, the activities of the SMO and KM3NeT-Italia teams for the development of an acoustic positioning system for KM3NeT-Italia project are presented. The KM3NeT-Italia project foresees the construction, within two years, of 8 towers in the view of the several km{sup 3}-scale neutrino telescope KM3NeT.

  19. Underwater acoustic positioning system for the SMO and KM3NeT - Italia projects

    International Nuclear Information System (INIS)

    Viola, S.; Barbagallo, G.; Cacopardo, G.; Calí, C.; Cocimano, R.; Coniglione, R.; Costa, M.; Cuttone, G.; D'Amato, C.; D'Amato, V.; D'Amico, A.; De Luca, V.; Del Tevere, F.; Distefano, C.; Ferrera, F.; Gmerk, A.; Grasso, R.; Imbesi, M.; Larosa, G.; Lattuada, D.

    2014-01-01

    In the underwater neutrino telescopes, the positions of the Cherenkov light sensors and their movements must be known with an accuracy of few tens of centimetres. In this work, the activities of the SMO and KM3NeT-Italia teams for the development of an acoustic positioning system for KM3NeT-Italia project are presented. The KM3NeT-Italia project foresees the construction, within two years, of 8 towers in the view of the several km 3 -scale neutrino telescope KM3NeT

  20. Confinement and electron correlation effects in photoionization of atoms in endohedral anions: Ne-Cz-60

    International Nuclear Information System (INIS)

    Dolmatov, V K; Craven, G T; Keating, D

    2010-01-01

    Trends in resonances, termed confinement resonances, in photoionization of atoms A in endohedral fullerene anions A-C z- 60 are theoretically studied and exemplified by the photoionization of Ne in Ne-C z- 60 . Remarkably, above a particular nl ionization threshold of Ne in neutral Ne-C 60 (I z=0 nl ), confinement resonances in corresponding partial photoionization cross sections σ nl of Ne in any charged Ne-C z- 60 are not affected by a variation in the charge z of the carbon cage, as a general phenomenon. At lower photon energies, ω z=0 nl , the corresponding photoionization cross sections of charged Ne-C z- 60 (i.e., those with z ≠ 0) develop additional, strong, z-dependent resonances, termed Coulomb confinement resonances, as a general occurrence. Furthermore, near the innermost 1s ionization threshold, the 2p photoionization cross section σ 2p of the outermost 2p subshell of thus confined Ne is found to inherit the confinement resonance structure of the 1s photoionization spectrum, via interchannel coupling. As a result, new confinement resonances emerge in the 2p photoionization cross section of the confined Ne atom at photoelectron energies which exceed the 2p threshold by about a thousand eV, i.e., far above where conventional wisdom said they would exist. Thus, the general possibility for confinement resonances to resurrect in photoionization spectra of encapsulated atoms far above thresholds is revealed, as an interesting novel general phenomenon.

  1. IKONIČNE REPREZENTACIJE NEKATERIH MATEMATIČNIH POJMOV PRI OSNOVNOŠOLCIH

    OpenAIRE

    Podgoršek, Manja

    2015-01-01

    Ikonične reprezentacije so reprezentacije, ki predstavljajo prehod med enaktivnimi in simbolnimi reprezentacijami. Ikonične reprezentacije matematičnih pojmov na razredni stopnji so v veliki večini primerov grafične. V magistrski nalogi smo s pomočjo preizkusa znanja želeli ugotoviti, na kakšen način učenci od 5. do 8. razreda osnovne šole grafično ponazarjajo vnaprej podane matematične pojme (odštevanje s prehodom, številski izraz z oklepaji, izraz dela celote in potenca). Zanimalo nas je tu...

  2. Kopūstinės kandies (Plutella xylostella L.) (Lepidoptera: Plutelidae) skraidymo ir kenkimo intensyvumo dinamika vasarinių rapsų ir gūžinių kopūstų pasėliuose

    OpenAIRE

    Vyšniauskaitė, Sigrida

    2013-01-01

    Magistrantūros studijų baigiamajame darbe pateikiami kopūstinės kandies skraidymo bei kenkimo dinamikos vasarinių rapsų ir gūžinių kopūstų pasėliuose tyrimų rezultatai. Darbo objektas – kopūstinė kandis (Plutella xylostella L.) Darbo metodai – kopūstinės kandies skraidymo dinamika tirta naudojant feromonines “delta” tipo gaudykles, 2012 m. gegužės – rugpjūčio mėnesiais, vasarinių rapsų ir ankstyvųjų bei vėlyvųjų baltagūžių kopūstų pasėliuose. Vasarinių rapsų pasėlyje buvo įrengta 12 ga...

  3. Miocene uplift of the NE Greenland margin linked to plate tectonics: Seismic evidence from the Greenland Fracture Zone, NE Atlantic

    DEFF Research Database (Denmark)

    Døssing Andreasen, Arne; Japsen, Peter; Watts, Anthony B.

    2016-01-01

    Tectonic models predict that, following breakup, rift margins undergo only decaying thermal subsidence during their post-rift evolution. However, post-breakup stratigraphy beneath the NE Atlantic shelves shows evidence of regional-scale unconformities, commonly cited as outer margin responses to ...... by plate tectonic forces, induced perhaps by a change in the Iceland plume (a hot pulse) and/or by changes in intra-plate stresses related to global tectonics.......Tectonic models predict that, following breakup, rift margins undergo only decaying thermal subsidence during their post-rift evolution. However, post-breakup stratigraphy beneath the NE Atlantic shelves shows evidence of regional-scale unconformities, commonly cited as outer margin responses...... backstripping. We explain the thermo-mechanical coupling and the deposition of contourites by the formation of a continuous plate boundary along the Mohns and Knipovich ridges, leading to an accelerated widening of the Fram Strait. We demonstrate that the IMU event is linked to onset of uplift and massive shelf...

  4. Efficient Sensor Integration on Platforms (NeXOS)

    Science.gov (United States)

    Memè, S.; Delory, E.; Del Rio, J.; Jirka, S.; Toma, D. M.; Martinez, E.; Frommhold, L.; Barrera, C.; Pearlman, J.

    2016-12-01

    In-situ ocean observing platforms provide power and information transmission capability to sensors. Ocean observing platforms can be mobile, such as ships, autonomous underwater vehicles, drifters and profilers, or fixed, such as buoys, moorings and cabled observatories. The process of integrating sensors on platforms can imply substantial engineering time and resources. Constraints range from stringent mechanical constraints to proprietary communication and control firmware. In NeXOS, the implementation of a PUCK plug and play capability is being done with applications to multiple sensors and platforms. This is complemented with a sensor web enablement that addresses the flow of information from sensor to user. Open standards are being tested in order to assess their costs and benefits in existing and future observing systems. Part of the testing implied open-source coding and hardware prototyping of specific control devices in particular for closed commercial platforms where firmware upgrading is not straightforward or possible without prior agreements or service fees. Some platform manufacturers such as European companies ALSEAMAR[1] and NKE Instruments [2] are currently upgrading their control and communication firmware as part of their activities in NeXOS. The sensor development companies Sensorlab[3] SMID[4] and TRIOS [5]upgraded their firmware with this plug and play functionality. Other industrial players in Europe and the US have been sent NeXOS sensors emulators to test the new protocol on their platforms. We are currently demonstrating that with little effort, it is also possible to have such middleware implemented on very low-cost compact computers such as the open Raspberry Pi[6], and have a full end-to-end interoperable communication path from sensor to user with sensor plug and play capability. The result is an increase in sensor integration cost-efficiency and the demonstration will be used to highlight the benefit to users and ocean observatory

  5. Anaortic off-pump versus clampless off-pump using the PAS-Port device versus conventional coronary artery bypass grafting: mid-term results from a matched propensity score analysis of 5422 unselected patients.

    Science.gov (United States)

    Furukawa, Nobuyuki; Kuss, Oliver; Preindl, Konstantin; Renner, André; Aboud, Anas; Hakim-Meibodi, Kavous; Benzinger, Michael; Pühler, Thomas; Ensminger, Stephan; Fujita, Buntaro; Becker, Tobias; Gummert, Jan F; Börgermann, Jochen

    2017-10-01

    Meta-analyses from observational and randomized studies have demonstrated benefits of off-pump surgery for hard and surrogate endpoints. In some of them, increased re-revascularization was noted in the off-pump groups, which could impact their long-term survival. Therefore, we analyzed the course of all patients undergoing isolated coronary surgery regarding the major cardiac and cerebrovascular event (MACCE) criteria. A prospective register was taken from a high-volume off-pump center recording all anaortic off-pump (ANA), clampless off-pump (PAS-Port) and conventional (CONV) coronary artery bypass operations between July 2009 and June 2015. Propensity Score Matching was performed based on 28 preoperative risk variables. We identified 935 triplets (N = 2805). Compared with CONV, in-hospital mortality of both the ANA group (OR for ANA [95% CI] 0.25 [0.06; 0.83], P = 0.021), and the PAS-Port group was lower (OR for PAS-Port [95% CI] 0.50 [0.17; 1.32], P = 0.17). In the mid-term follow-up there were no significant differences between the groups regarding mortality (HR for ANA [95%-CI] 0.83 [0.55-1.26], P = 0.38; HR for PAS-Port [95%-CI] 1.06 [0.70-1.59], P = 0.79), incidence of stroke (HR for ANA 0.81 [0.43-1.53], P = 0.52; HR for PAS-Port 0.78 [0.41-1.50], P = 0.46), myocardial infarction (HR for ANA 0.53 [0.22-1.31], P = 0.17; HR for PAS-Port 0.78 [0.37-1.66], P = 0.52) or re-revascularization rate (HR for ANA 0.99 [0.67-1.44], P = 0.94; HR for PAS-Port 0.95 [0.65-1.38], P = 0.77). Both off-pump clampless techniques were associated with lower in-hospital mortality compared with conventional CABG. The mid-term course showed no difference with regard to the MACCE criteria between anaortic off-pump, clampless off-pump using PAS-Port and conventional CABG. © The Author 2017. Published by Oxford University Press on behalf of the European Association for Cardio-Thoracic Surgery. All rights reserved.

  6. Plate Tectonic Cycling and Whole Mantle Convection Modulate Earth's 3He/22Ne Ratio

    Science.gov (United States)

    Dygert, N. J.; Jackson, C.; Hesse, M. A.; Tremblay, M. M.; Shuster, D. L.; Gu, J.

    2016-12-01

    3He and 22Ne are not produced in the mantle or fractionated by partial melting, and neither isotope is recycled back into the mantle by subduction of oceanic basalt or sediment. Thus, it is a surprise that large 3He/22Ne variations exist within the mantle and that the mantle has a net elevated 3He/22Ne ratio compared to volatile-rich planetary precursor materials. Depleted subcontinental lithospheric mantle and mid-ocean ridge basalt (MORB) mantle have distinctly higher 3He/22Ne compared to ocean island basalt (OIB) sources ( 4-12.5 vs. 2.5-4.5, respectively) [1,2]. The low 3He/22Ne of OIBs approaches chondritic ( 1) and solar nebula values ( 1.5). The high 3He/22Ne of the MORB mantle is not similar to solar sources or any known family of meteorites, requiring a mechanism for fractionating He from Ne in the mantle and suggesting isolation of distinct mantle reservoirs throughout geologic time. We model the formation of a MORB source with elevated and variable 3He/22Ne though diffusive exchange between dunite channel-hosted basaltic liquids and harzburgite wallrock beneath mid-ocean ridges. Over timescales relevant to mantle upwelling beneath spreading centers, He may diffuse tens to hundreds of meters into wallrock while Ne is relatively immobile, producing a regassed, depleted mantle lithosphere with elevated 3He/22Ne. Subduction of high 3He/22Ne mantle would generate a MORB source with high 3He/22Ne. Regassed, high 3He/22Ne mantle lithosphere has He concentrations 2-3 orders of magnitude lower than undegassed mantle. To preserve the large volumes of high 3He/22Ne mantle required by the MORB source, mixing between subducted and undegassed mantle reservoirs must have been limited throughout geologic time. Using the new 3He/22Ne constraints, we ran a model similar to [3] to quantify mantle mixing timescales, finding they are on the order of Gyr assuming physically reasonable seafloor spreading rates, and that Earth's convecting mantle has lost >99% of its primordial

  7. Stellar reaction rate for 22Mg+p→23Al from the asymptotic normalization coefficient in the mirror nuclear system 22Ne+n→23Ne

    International Nuclear Information System (INIS)

    Al-Abdullah, T.; Carstoiu, F.; Chen, X.; Clark, H. L.; Fu, C.; Gagliardi, C. A.; Lui, Y.-W.; Mukhamedzhanov, A.; Tabacaru, G.; Tokimoto, Y.; Trache, L.; Tribble, R. E.

    2010-01-01

    The production of 22 Na in ONe novae can be influenced by the 22 Mg(p,γ) 23 Al reaction. To investigate this reaction rate at stellar energies, we have determined the asymptotic normalization coefficient (ANC) for 22 Mg+p→ 23 Al through measurements of the ANCs in the mirror nuclear system 22 Ne+n→ 23 Ne. The peripheral neutron-transfer reactions 13 C( 12 C, 13 C) 12 C and 13 C( 22 Ne, 23 Ne) 12 C were studied. The identical entrance and exit channels of the first reaction make it possible to extract independently the ground-state ANC in 13 C. Our experiment gives C p 1/2 2 ( 13 C)=2.24±0.11 fm -1 , which agrees with the value obtained from several previous measurements. The weighted average for all the obtained C p 1/2 2 is 2.31±0.08 fm -1 . This value is adopted to be used in obtaining the ANCs in 23 Ne. The differential cross sections for the reaction 13 C( 22 Ne, 23 Ne) 12 C leading to the J π =5/2 + and 1/2 + states in 23 Ne have been measured at 12 MeV/u. Optical model parameters for use in the DWBA calculations were obtained from measurements of the elastic scatterings 22 Ne+ 13 C and 22 Ne+ 12 C. The extracted ANC for the ground state in 23 Ne, C d 5/2 2 =0.86±0.08±0.12 fm -1 , is converted to its corresponding value in 23 Al using mirror symmetry to give C d 5/2 2 ( 23 Al)=(4.63±0.77)x10 3 fm -1 . The astrophysical S factor S(0) for the 22 Mg(p,γ) reaction was determined to be 0.96±0.11 keV b. The consequences for nuclear astrophysics are discussed.

  8. Electron capture by Ne3+ ions from atomic hydrogen

    International Nuclear Information System (INIS)

    Rejoub, R.; Bannister, M.E.; Havener, C.C.; Savin, D.W.; Verzani, C.J.; Wang, J.G.; Stancil, P.C.

    2004-01-01

    Using the Oak Ridge National Laboratory ion-atom merged-beam apparatus, absolute total electron-capture cross sections have been measured for collisions of Ne 3+ ions with hydrogen (deuterium) atoms at energies between 0.07 and 826 eV/u. Comparison to previous measurements shows large discrepancies between 50 and 400 eV/u. Previously published molecular-orbital close-coupling (MOCC) calculations were performed over limited energy ranges, but show good agreement with the present measurements. Here MOCC calculations are presented for energies between 0.01 and 1000 eV/u for collisions with both H and D. For energies below ∼1 eV/u, an enhancement in the magnitude of both the experimental and theoretical cross sections is observed which is attributed to the ion-induced dipole attraction between the reactants. Below ∼4 eV/u, the present calculations show a significant target isotope effect

  9. Electron capture by Ne3+ ions from atomic hydrogen

    Science.gov (United States)

    Rejoub, R.; Bannister, M. E.; Havener, C. C.; Savin, D. W.; Verzani, C. J.; Wang, J. G.; Stancil, P. C.

    2004-05-01

    Using the Oak Ridge National Laboratory ion-atom merged-beam apparatus, absolute total electron-capture cross sections have been measured for collisions of Ne3+ ions with hydrogen (deuterium) atoms at energies between 0.07 and 826 eV/u . Comparison to previous measurements shows large discrepancies between 50 and 400 eV/u . Previously published molecular-orbital close-coupling (MOCC) calculations were performed over limited energy ranges, but show good agreement with the present measurements. Here MOCC calculations are presented for energies between 0.01 and 1000 eV/u for collisions with both H and D. For energies below ˜1 eV/u , an enhancement in the magnitude of both the experimental and theoretical cross sections is observed which is attributed to the ion-induced dipole attraction between the reactants. Below ˜4 eV/u , the present calculations show a significant target isotope effect.

  10. Multiple electron processes of He and Ne by proton impact

    Science.gov (United States)

    Terekhin, Pavel Nikolaevich; Montenegro, Pablo; Quinto, Michele; Monti, Juan; Fojon, Omar; Rivarola, Roberto

    2016-05-01

    A detailed investigation of multiple electron processes (single and multiple ionization, single capture, transfer-ionization) of He and Ne is presented for proton impact at intermediate and high collision energies. Exclusive absolute cross sections for these processes have been obtained by calculation of transition probabilities in the independent electron and independent event models as a function of impact parameter in the framework of the continuum distorted wave-eikonal initial state theory. A binomial analysis is employed to calculate exclusive probabilities. The comparison with available theoretical and experimental results shows that exclusive probabilities are needed for a reliable description of the experimental data. The developed approach can be used for obtaining the input database for modeling multiple electron processes of charged particles passing through the matter.

  11. COOLC, Ne-213 Liquid Scintillation Detector Neutron Spectra Unfolding

    International Nuclear Information System (INIS)

    1971-01-01

    1 - Nature of physical problem solved: COOLC is designed to calculate a neutron energy spectrum from a pulse-height spectrum produced by a detector system using the liquid scintillator NE-213. 2 - Method of solution: The program estimates the counts which would be observed in an ideal detector system having a response which is specified by the user. The solution implicitly takes into account the non-negativity of the desired neutron spectrum. The solution is obtained by finding a nearly optimal combination of slices through the spectrometer response functions such that their sum approximates the response of a channel of the ideal analyzer, and then uses the coefficients so determined to obtain an estimate of the desired neutron spectrum. 3 - Restrictions on the complexity of the problem: There are none noted

  12. The DAΦNE 3RD harmonic cavity

    International Nuclear Information System (INIS)

    Alesini, D.; Boni, R.; Clozza, A.; Gallo, A.; Guiducci, S.; Marcellini, F.; Migliorati, M.; Palumbo, L.; Pellegrino, L.; Sgamma, F.; Zobov, M.

    2001-01-01

    The installation of a passive 3rd harmonic cavity in both the e + and e - rings of the Frascati Φ-factory DAΦNE has been decided in order to improve the Touschek lifetime by increasing the bunch length. The implications of the RF harmonic system on the beam dynamics, in particular those related to the gap in the bunch filling pattern, have been carefully studied by means of analytical and numerical tools. A single-cell cavity incorporating a ferrite ring for the HOM damping has been designed through the extensive use of MAFIA and HFSS simulation codes. One cavity prototype has been built and extensively bench tested, while the fabrication of the two final cavities is almost completed. A description of the design and construction activities, and a set of experimental measurements are reported in this paper

  13. NE seeks to sell power directly to customers

    International Nuclear Information System (INIS)

    Anon.

    1993-01-01

    Nuclear Electric, the state-owned company that operates nuclear power stations in England and Wales, has applied to compete directly with privatized electricity generating companies in the sale of electricity to major customers. Since its formation in 1990, NE has had to sell all of its electrical output through the so-called pool operated by the National Grid Company, and then to 12 regional distribution companies that have franchises for about 75 percent of electricity consumption in their regions. On the other hand, the two large companies that took over the fossil-fuel power stations at the time of privatization, and other new independent companies that are building combined-cycle gas-turbine plants, are allowed to conclude supply contracts directly with large industrial customers

  14. Daily extreme temperature multifractals in Catalonia (NE Spain)

    Energy Technology Data Exchange (ETDEWEB)

    Burgueño, A. [Departament d' Astronomia i Meteorologia, Universitat de Barcelona, Barcelona (Spain); Lana, X., E-mail: francisco.javier.lana@upc.edu [Departament de Física i Enginyeria Nuclear, Universitat Politècnica de Catalunya, Barcelona (Spain); Serra, C. [Departament de Física i Enginyeria Nuclear, Universitat Politècnica de Catalunya, Barcelona (Spain); Martínez, M.D. [Departament de Física Aplicada, Universitat Politècnica de Catalunya, Barcelona (Spain)

    2014-02-01

    The multifractal character of the daily extreme temperatures in Catalonia (NE Spain) is analyzed by means of the multifractal detrended fluctuation analysis (MF-DFA) applied to 65 thermometric records covering years 1950–2004. Although no clear spatial patterns of the multifractal spectrum parameters appear, factor scores deduced from Principal Component analysis indicate some signs of spatial gradients. Additionally, the daily extreme temperature series are classified depending on their complex time behavior, through four multifractal parameters (Hurst exponent, Hölder exponent with maximum spectrum, spectrum asymmetry and spectrum width). As a synthesis of the three last parameters, a basic measure of complexity is proposed through a normalized Complexity Index. Its regional behavior is found to be free of geographical dependences. This index represents a new step towards the description of the daily extreme temperatures complexity.

  15. Daily extreme temperature multifractals in Catalonia (NE Spain)

    International Nuclear Information System (INIS)

    Burgueño, A.; Lana, X.; Serra, C.; Martínez, M.D.

    2014-01-01

    The multifractal character of the daily extreme temperatures in Catalonia (NE Spain) is analyzed by means of the multifractal detrended fluctuation analysis (MF-DFA) applied to 65 thermometric records covering years 1950–2004. Although no clear spatial patterns of the multifractal spectrum parameters appear, factor scores deduced from Principal Component analysis indicate some signs of spatial gradients. Additionally, the daily extreme temperature series are classified depending on their complex time behavior, through four multifractal parameters (Hurst exponent, Hölder exponent with maximum spectrum, spectrum asymmetry and spectrum width). As a synthesis of the three last parameters, a basic measure of complexity is proposed through a normalized Complexity Index. Its regional behavior is found to be free of geographical dependences. This index represents a new step towards the description of the daily extreme temperatures complexity.

  16. La chaîne du froid en agroalimentaire

    OpenAIRE

    Rosset , Philippe; Beaufort , Annie; Cornu , Marie; Poumeyrol , Gérard

    2002-01-01

    Le recours au froid constitue une pratique courante pour assurer une conservation prolongée des aliments, de quelques jours à quelques semaines. Limitant notre propos aux denrées réfrigérées et au risque sanitaire d'origine microbiologique, après un rappel de la définition de la chaîne du froid et des modalités générales de mise en oeuvre, nous aborderons dans un premier temps les particularités technologiques de son application. Celle-ci sera étudiée tout d'abord selon le type d'aliments con...

  17. Calibration methods and tools for KM3NeT

    Directory of Open Access Journals (Sweden)

    Kulikovskiy Vladimir

    2016-01-01

    Full Text Available The KM3NeT detectors, ARCA and ORCA, composed of several thousands digital optical modules, are in the process of their realization in the Mediterranean Sea. Each optical module contains 31 3-inch photomultipliers. Readout of the optical modules and other detector components is synchronized at the level of sub-nanoseconds. The position of the module is measured by acoustic piezo detectors inside the module and external acoustic emitters installed on the bottom of the sea. The orientation of the module is obtained with an internal attitude and heading reference system chip. Detector calibration, i.e. timing, positioning and sea-water properties, is overviewed in this talk and discussed in detail in this conference. Results of the procedure applied to the first detector unit ready for installation in the deep sea will be shown.

  18. Pulse-shape discrimination in NE213 liquid scintillator detectors

    International Nuclear Information System (INIS)

    Cavallaro, M.; Tropea, S.; Agodi, C.; Assié, M.; Azaiez, F.; Boiano, C.; Bondì, M.; Cappuzzello, F.; Carbone, D.; De Napoli, M.; Séréville, N. de; Foti, A.; Linares, R.; Nicolosi, D.; Scarpaci, J.A.

    2013-01-01

    The 16-channel fast stretcher BaFPro module, originally developed for processing signals of Barium Fluoride scintillators, has been modified to make a high performing analog pulse-shape analysis of signals from the NE213 liquid scintillators of the EDEN neutron detector array. The module produces two Gaussian signals, whose amplitudes are proportional to the height of the fast component of the output light and to the total energy deposited into the scintillator, respectively. An in-beam test has been performed at INFN-LNS (Italy) demonstrating a low detection threshold, a good pulse-shape discrimination even at low energies and a wide dynamic range for the measurement of the neutrons energy.

  19. Restaurant closure for the Jeûne genevois

    CERN Multimedia

    2007-01-01

    Restaurant 1 will be closed on Thursday 6th September (Jeûne Genevois) as well as Friday 7th, Saturday 8th and Sunday 9th September for technical reasons. During this time, Restaurant 2 will be open at the following times: –\tThursday 6th September: 9:00 – 20:00 –\tFriday 7th September: 8:00 – 20:00 –\tSaturday 8th and Sunday 9th September: 9:00–20:00 Hot meals will be served on all 4 days from 12:00 to 14:00 and from 18:00 to 19:30. For more information please see http://cern.ch/restaurant2 Thank you for your understanding.

  20. Advance and prospectus of seasonal prediction: assessment of the APCC/CliPAS 14-model ensemble retrospective seasonal prediction (1980-2004)

    Science.gov (United States)

    Wang, Bin; Lee, June-Yi; Kang, In-Sik; Shukla, J.; Park, C.-K.; Kumar, A.; Schemm, J.; Cocke, S.; Kug, J.-S.; Luo, J.-J.; Zhou, T.; Wang, B.; Fu, X.; Yun, W.-T.; Alves, O.; Jin, E. K.; Kinter, J.; Kirtman, B.; Krishnamurti, T.; Lau, N. C.; Lau, W.; Liu, P.; Pegion, P.; Rosati, T.; Schubert, S.; Stern, W.; Suarez, M.; Yamagata, T.

    2009-07-01

    We assessed current status of multi-model ensemble (MME) deterministic and probabilistic seasonal prediction based on 25-year (1980-2004) retrospective forecasts performed by 14 climate model systems (7 one-tier and 7 two-tier systems) that participate in the Climate Prediction and its Application to Society (CliPAS) project sponsored by the Asian-Pacific Economic Cooperation Climate Center (APCC). We also evaluated seven DEMETER models’ MME for the period of 1981-2001 for comparison. Based on the assessment, future direction for improvement of seasonal prediction is discussed. We found that two measures of probabilistic forecast skill, the Brier Skill Score (BSS) and Area under the Relative Operating Characteristic curve (AROC), display similar spatial patterns as those represented by temporal correlation coefficient (TCC) score of deterministic MME forecast. A TCC score of 0.6 corresponds approximately to a BSS of 0.1 and an AROC of 0.7 and beyond these critical threshold values, they are almost linearly correlated. The MME method is demonstrated to be a valuable approach for reducing errors and quantifying forecast uncertainty due to model formulation. The MME prediction skill is substantially better than the averaged skill of all individual models. For instance, the TCC score of CliPAS one-tier MME forecast of Niño 3.4 index at a 6-month lead initiated from 1 May is 0.77, which is significantly higher than the corresponding averaged skill of seven individual coupled models (0.63). The MME made by using 14 coupled models from both DEMETER and CliPAS shows an even higher TCC score of 0.87. Effectiveness of MME depends on the averaged skill of individual models and their mutual independency. For probabilistic forecast the CliPAS MME gains considerable skill from increased forecast reliability as the number of model being used increases; the forecast resolution also increases for 2 m temperature but slightly decreases for precipitation. Equatorial Sea Surface

  1. Advance and prospectus of seasonal prediction: assessment of the APCC/CliPAS 14-model ensemble retrospective seasonal prediction (1980-2004)

    Energy Technology Data Exchange (ETDEWEB)

    Wang, Bin; Lee, June-Yi; Fu, X.; Liu, P. [University of Hawaii, Department of Meteorology and International Pacific Research Center, IPRC, School of Ocean and Earth Science and Technology, Honolulu, HI (United States); Kang, In-Sik; Kug, J.S. [Seoul National University, School of Earth and Environmental Sciences, Seoul (Korea); Shukla, J.; Jin, E.K.; Kinter, J.; Kirtman, B. [George Mason University and COLA, Climate Dynamics Program, Calverton, MD (United States); Park, C.K. [APEC Climate Center, Busan (Korea); Kumar, A.; Schemm, J. [Climate Prediction Center/NCEP, Camp Springs, MD (United States); Cocke, S.; Krishnamurti, T. [Florida State University, Tallahassee, FL (United States); Luo, J.J. [Frontier Research Center for Global Chnage, Yokohama (Japan); Zhou, T.; Wang, B. [Chinese Academy of Sciences, LASG/Institute of Atmospheric Physics, Beijing (China); Yun, W.T. [Korean Meteorological Administration, Seoul (Korea); Alves, O. [Bureau of Meteorology Research Center, Melburne (Australia); Lau, N.C.; Rosati, T.; Stern, W. [Princeton University, Geophysical Fluid Dynamics Laboratory/NOAA, Princeton, NJ (United States); Lau, W.; Pegion, P.; Schubert, S.; Suarez, M. [Godard Space Flight Center/NASA, Greenbelt, MD (United States)

    2009-07-15

    We assessed current status of multi-model ensemble (MME) deterministic and probabilistic seasonal prediction based on 25-year (1980-2004) retrospective forecasts performed by 14 climate model systems (7 one-tier and 7 two-tier systems) that participate in the Climate Prediction and its Application to Society (CliPAS) project sponsored by the Asian-Pacific Economic Cooperation Climate Center (APCC). We also evaluated seven DEMETER models' MME for the period of 1981-2001 for comparison. Based on the assessment, future direction for improvement of seasonal prediction is discussed. We found that two measures of probabilistic forecast skill, the Brier Skill Score (BSS) and Area under the Relative Operating Characteristic curve (AROC), display similar spatial patterns as those represented by temporal correlation coefficient (TCC) score of deterministic MME forecast. A TCC score of 0.6 corresponds approximately to a BSS of 0.1 and an AROC of 0.7 and beyond these critical threshold values, they are almost linearly correlated. The MME method is demonstrated to be a valuable approach for reducing errors and quantifying forecast uncertainty due to model formulation. The MME prediction skill is substantially better than the averaged skill of all individual models. For instance, the TCC score of CliPAS one-tier MME forecast of Nino 3.4 index at a 6-month lead initiated from 1 May is 0.77, which is significantly higher than the corresponding averaged skill of seven individual coupled models (0.63). The MME made by using 14 coupled models from both DEMETER and CliPAS shows an even higher TCC score of 0.87. Effectiveness of MME depends on the averaged skill of individual models and their mutual independency. For probabilistic forecast the CliPAS MME gains considerable skill from increased forecast reliability as the number of model being used increases; the forecast resolution also increases for 2 m temperature but slightly decreases for precipitation. Equatorial Sea Surface

  2. ‘Transnationalising’ Ne Bis In Idem: How the Rule of Ne Bis In Idem Reveals the Principle of Personal Legal Certainty

    Directory of Open Access Journals (Sweden)

    Juliette Lelieur

    2013-09-01

    Full Text Available Since Article 54 of the Convention implementing the Schengen Agreement gave the rule of ne bis in idem a transnational dimension, talk of the ‘transnational ne bis in idem principle’ has been commonplace. Thus, when looking for general principles of transnational criminal law, scholars refer to the principle of ‘transnational ne bis in idem’. It is doubtful, however, that ne bis in idem qualifies as a principle of law. It should be regarded, rather, as a rule of criminal procedure, traditionally based on the principle of res judicata. Giving the rule of ne bis in idem a transnational dimension therefore requires either transnationalising the principle of res judicata, or giving the rule of ne bis in idem a new foundation.The principle of res judicata principally serves the credibility of the justice system in a given jurisdiction by prohibiting several tribunals, all acting within the parameters of their jurisdiction, from contradicting each other’s interpretation of the same facts. For this reason, the principle of res judicata does not provide an adequate basis for a transnationalised rule of ne bis in idem.From a human rights perspective, multiple prosecutions against the same person for the same facts collides with protecting individuals against arbitrary judicial treatment. This is true whether the multiple prosecutions all take place in one country or in several different countries. The rule of ne bis in idem could therefore be regarded as a manifestation of the (new ‘principle of personal legal certainty’.

  3. α cluster structures in unbound states in 19Ne

    Science.gov (United States)

    Otani, Reiji; Iwasaki, Masataka; Ito, Makoto

    2016-06-01

    Cluster structures in 19Ne are studied by the microscopic and macroscopic cluster models. In the microscopic calculation, the coupled-channels problem of (3He+16O) + (α+15O) is solved, and the adiabatic energy surfaces, which are the series of the energy eigenvalues as a function of the He-O distance, are investigated. In the adiabatic energy curves, the several local minima are generated in the spatial region of the small core distance, where the neutron hole inside of the He or O nucleus is strongly coupled to the residual nuclei. The energy spectra, which are constructed from the strong coupling states, nicely reproduce the the low-lying energy levels in the 19Ne nucleus. In the macroscopic approach, the α + 15O potential is evaluated from the elastic scattering of the α + 15N system, and the resonant levels of the α + 15O system are calculated under the absorbing boundary condition. The potential model predicts the existence of the resonances above the α threshold, which has a weak-coupling scheme of the α particle and one hole inside of the 16O nucleus. The extended microscopic calculations of (3He+16O) + (α+15O) + (5He+14O) are performed in order to see the coupling effect of the 5p-2h configuration, which corresponds to the shell model limit of the 5He + 14O cluster configuration. The extended calculation suggests that the 5He + 14O configuration plays an important role on the formation of the 3/2+ resonance at 0.5 MeV with respect to the α threshold.

  4. L'argument Einstein Podolsky Rosen (EPR) paradoxe, alternative et demonstration

    CERN Document Server

    Roussel, P

    2003-01-01

    En physique quantique, l'absence d'observation d'etats de superposition ne devrait etre une surprise pour personne, que les objets soient microscopiques ou macroscopiques. Cela n'en etait pas une pour Schroedinger. L'experience de pensee "du chat" parmi bien d'autres arguments le montre clairement. On ne doit pas aujourd'hui lui faire dire le contraire. L'article EPR (A.Einstein, B.Podolsky,N.Rosen, ecrit en 1935), qui est a l'origine de l'intervention de Schroedinger et du developpement d'une problematique qui se prolonge jusqu'a aujourd'hui, est analyse. Avec Schroedinger, Bohr, Wigner et jusqu'a aujourd'hui, la reponse a EPR a ete le recours renouvele a l'observateur finalement caracterise par sa conscience. Deux elements nouveaux sont apparus: d'une part un developpement experimental et theorique impressionnant avec l'optique quantique et les manipulations d'atomes, d'autre part la proposition du concept de decoherence susceptible d'expliquer le passage du microscopique au macroscopique et par la d'apport...

  5. The prototype detection unit of the KM3NeT detector

    NARCIS (Netherlands)

    Adrian-Martinez, S.; Ageron, M.; Aharonian, F.; Aiello, S.; Albert, A.; Ameli, F.; Anassontzis, E. G.; Androulakis, G. C.; Anghinolfi, M.; Anton, G.; Anvar, S.; Ardid, M.; Avgitas, T.; Balasi, K.; Band, H.; Barbarino, G.; Barbarito, E.; Barbato, F.; Baret, B.; Baron, S.; Barrios, J.; Belias, A.; Berbee, E.; van den Berg, A. M.; Berkien, A.; Bertin, V.; Beurthey, S.; van Beveren, V.; Beverini, N.; Biagi, S.; Biagioni, A.; Bianucci, S.; Billault, M.; Birbas, A.; Rookhuizen, H. Boer; Bormuth, R.; Bouche, V.; Bouhadef, B.; Bourlis, G.; Boutonnet, C.; Bouwhuis, M.; Bozza, C.; Bruijn, R.; Brunner, J.; Cacopardo, G.; Dorosti-Hasankiadeh, Q.; Hevinga, M. A.; Kavatsyuk, O.; Löhner, H.; van Wooning, R. H. L.

    2016-01-01

    A prototype detection unit of the KM3NeT deep-sea neutrino telescope has been installed at 3500m depth 80 km offshore the Italian coast. KM3NeT in its final configuration will contain several hundreds of detection units. Each detection unit is a mechanical structure anchored to the sea floor, held

  6. Quality control considerations for the KM3NeT Very Large Volume Neutrino Telescope

    Energy Technology Data Exchange (ETDEWEB)

    Sollima, C., E-mail: c.sollima@ing.unipi.it

    2013-10-11

    Within the KM3NeT project a quality management system was proposed that included a qualification process and a database to store information on the design. This paper highlights quality control procedures applicable to KM3NeT and describes the database.

  7. 77 FR 4713 - Proposed Establishment of Class E Airspace; Red Cloud, NE

    Science.gov (United States)

    2012-01-31

    ...-0426; Airspace Docket No. 11-ACE-7] Proposed Establishment of Class E Airspace; Red Cloud, NE AGENCY... action proposes to establish Class E airspace at Red Cloud, NE. Controlled airspace is necessary to accommodate new Standard Instrument Approach Procedures (SIAP) at Red Cloud Municipal Airport. The FAA is...

  8. 77 FR 29871 - Establishment of Class E Airspace; Red Cloud, NE

    Science.gov (United States)

    2012-05-21

    ...-0426; Airspace Docket No. 11-ACE-7] Establishment of Class E Airspace; Red Cloud, NE AGENCY: Federal... at Red Cloud, NE. Controlled airspace is necessary to accommodate new Area Navigation (RNAV) Standard Instrument Approach Procedures at Red Cloud Municipal Airport. The FAA is taking this action to enhance the...

  9. Desktop Video: Multi-Media on the NeXT Computer.

    Science.gov (United States)

    Stammen, Ronald M.; Richardson, Jolene

    A new course, Independent Study Research and Writing via Telecommunications, is being developed by the Division of Independent Study (DIS) of the North Dakota Department of Public Instruction to teach telepublishing skills utilizing the NeXT telecommunicating (interpersonal computing) techniques, i.e., NeXT Mail. This multimedia electronic-mail…

  10. Ne bis in idem põhimõte Euroopa Liidu õiguses / Uno Lõhmus

    Index Scriptorium Estoniae

    Lõhmus, Uno, 1952-

    2009-01-01

    Ne bis in idem põhimõtte ehk teistkordse kohtumõistmise ja karistamise keelu territoriaalsest kohaldamisest. Schengeni rakenduskonventsiooni artiklis 54 sisalduva ne bis in idem põhimõtte tõlgendustest. Mõistetest "sama tegu" ja "lõplik kohtuotsus"

  11. Search for Ne in e−μ+ events at petra and pep energies

    Directory of Open Access Journals (Sweden)

    K. Yamanashi

    1978-03-01

    Full Text Available We propose a way to check the possible existence of an electron-type neutral heavy lepton Ne which decays into e−μ+νμ. In the region of cosθcoll < 0 eμ signals due to Ne are expected to exceed those due to τ± at PETRA and PEP energies.

  12. Neutrinos from the NuMI beamline in the MiniBooNE detector

    International Nuclear Information System (INIS)

    Aguilar-Arevalo, Alexis A.

    2006-01-01

    With the startup of the NuMI beamline early in 2005, the MiniBooNE detector has the unique opportunity to be the first user of an off-axis neutrino beam (110 mrad off-axis). MiniBooNE is assembling a rich sample of neutrino interactions from this source

  13. One-neutron knockout from {sup 24-28}Ne isotopes

    Energy Technology Data Exchange (ETDEWEB)

    Rodriguez-Tajes, C., E-mail: carme.rodriguez@usc.e [Departamento de Fisica de Particulas, Universidade de Santiago de Compostela, 15782 Santiago de Compostela (Spain); Cortina-Gil, D.; Alvarez-Pol, H. [Departamento de Fisica de Particulas, Universidade de Santiago de Compostela, 15782 Santiago de Compostela (Spain); Aumann, T. [GSI Helmholtzzentrum fuer Schwerionenforschung, 64291 Darmstadt (Germany); Benjamim, E.; Benlliure, J. [Departamento de Fisica de Particulas, Universidade de Santiago de Compostela, 15782 Santiago de Compostela (Spain); Borge, M.J.G. [Instituto de Estructura de la Materia, CSIC, 28006 Madrid (Spain); Caamano, M.; Casarejos, E. [Departamento de Fisica de Particulas, Universidade de Santiago de Compostela, 15782 Santiago de Compostela (Spain); Chatillon, A. [GSI Helmholtzzentrum fuer Schwerionenforschung, 64291 Darmstadt (Germany); Eppinger, K.; Faestermann, T. [Physik Department E12, Technische Universitaet Muenchen, 85748 Garching (Germany); Gascon, M. [Departamento de Fisica de Particulas, Universidade de Santiago de Compostela, 15782 Santiago de Compostela (Spain); Geissel, H. [GSI Helmholtzzentrum fuer Schwerionenforschung, 64291 Darmstadt (Germany); Gernhaeuser, R. [Physik Department E12, Technische Universitaet Muenchen, 85748 Garching (Germany); Jonson, B. [Fundamental Fysik, Chalmers Tekniska Hoegskola, 412 96 Goeteborg (Sweden); PH Department, CERN, 1211 Geneve 23 (Switzerland); Kanungo, R. [Astronomy and Physics Department, Saint Mary' s University, Halifax, NS B3H 3C3 (Canada); Kruecken, R. [Physik Department E12, Technische Universitaet Muenchen, 85748 Garching (Germany); Kurtukian, T. [Departamento de Fisica de Particulas, Universidade de Santiago de Compostela, 15782 Santiago de Compostela (Spain); Larsson, K. [Fundamental Fysik, Chalmers Tekniska Hoegskola, 412 96 Goeteborg (Sweden)

    2010-04-05

    One-neutron knockout reactions of {sup 24-28}Ne in a beryllium target have been studied in the Fragment Separator (FRS), at GSI. The results include inclusive one-neutron knockout cross-sections as well as longitudinal-momentum distributions of the knockout fragments. The ground-state structure of the neutron-rich neon isotopes was obtained from an analysis of the measured momentum distributions. The results indicate that the two heaviest isotopes, {sup 27}Ne and {sup 28}Ne, are dominated by a configuration in which a s{sub 1/2} neutron is coupled to an excited state of the {sup 26}Ne and {sup 27}Ne core, respectively.

  14. Entre mémoire et attente de la République sociale Temporalités de la poésie d’Eugène Pottier Between remembering and waiting for the social RepublicTemporalities in Eugène Pottier’s poetry

    Directory of Open Access Journals (Sweden)

    Alain Maillard

    2010-12-01

    Full Text Available Cet article revient sur une configuration temporelle vécue par les réformateurs et révolutionnaires du XIXe siècle en France. Cette configuration est particulièrement perceptible dans la poésie d’Eugène Pottier (cf. Quand viendra-t-elle ?, L’Internationale…. Ces temporalités apparaissent entre mémoire des expériences politiques précédentes et attente d’un retour de la République sociale. Elles sont inséparables des temps et des rythmes historiques propres au XIXe siècle. Mais leur dimension sociale peut être approchée à partir de trois registres : religieux (l’attente millénariste du salut, politique (l’attente de l’événement et sentimental (l’attente de la prochaine rencontre amoureuse. Il est permis de penser que les temporalités du projet d’émancipation sociale, contenues dans les textes de Pottier, ne doivent pas être réduites à celles d’un millénarisme de substitution. On peut y déceler une temporalité de l’attente plus profane, qui renonce au désir d’éternité tout en gardant un sens de l’infini.This article takes a new look at the temporal configuration imagined by reformers and revolutionaries of the nineteenth century in France, as Eugène Pottier’s poetry makes particularly clear (When will it happen ?, Internationalism…. Such temporalities seem to be caught between remembering political experiences and waiting for the return of the social Republic. Inseparable from historical times and rhythms, they are specific to the nineteenth century. But their social meaning can be approached from three different angles: religious (the millennial belief in salvation, political (waiting for the event to take place, and sentimental (waiting for one’s next love. It is permissible to state that the temporalities of the project of social emancipation contained in Pottier’s writings must not be reduced to a substitute millennialism, for we discern in them a more secular temporality

  15. Search of fission products in 20Ne-ion beam interaction with 165Ho at 8 MeV/nucleon

    International Nuclear Information System (INIS)

    Singh, D.; Ali, R.; Afzal Ansari, M.; Rashid, M.H.

    2006-01-01

    In the present work, during the study complete fusion (CF) and incomplete fusion (ICF) in 20 Ne-induced reactions, the production cross-sections for several fission products in 20 Ne + 165 Ho system have been measured

  16. Energies of the future in Nord-Pas de Calais. Which solutions to climate disruption - Global Report version 1.0, january 2008

    International Nuclear Information System (INIS)

    2008-01-01

    This study aims at identifying means to be implemented in the Nord-Pas de Calais region to divide by four regional emissions of CO 2 , and to do it without the renewal of nuclear reactors located in Gravelines. A first part presents the methods used for this study, the hypotheses selected to elaborate scenarios, the presentation, results and comparison of various scenarios, and an assessment of energy imports. The second part addresses the different renewable energy resources of the region and their potential to reach the expected results. The third part reports the study of the evolution of transport organisation by 2050: pollutions related to transports, regional costs of these pollutions, dysfunctions and possible actions in the competition between transports modes (road, rail, river, sea, air). A chapter then addresses the issue of the relationship between urban planning and mobility. The next chapter discusses the possibilities of action in the building sector (housing and office building, policies to be implemented to comply with the chosen scenario). The possibilities of solar energy are then discussed

  17. Les premiers pas d’Agnon à Jaffa (1908-1912 First Steps of S.Y. Agnon in Jaffa (1908-1912 ראשית דרכו של עגנון ביפו (1908 עד 1912

    Directory of Open Access Journals (Sweden)

    Masha Itzhaki

    2012-11-01

    Full Text Available Les premiers pas du célèbre auteur S. Y. Agnon lors de son premier séjour à Jaffa (1908-1912 sont liés aux deux revues hébraïques : Ha-Omer, histoire d’un échec, et Ha-po‘el ha-tsa‘ir, histoire d’une réussite, et aux rédacteurs en chef de ces revues, les écrivains et pères spirituels du jeune Agnon, Sh. Ben Tzion, un écrivain esthétique, bourgeois, et Y. H. Brenner, un penseur tourmenté, un véritable intellectuel socialiste.The first period of the famous writer S. Y. Agnon in Jaffa (1908-1912 has a lot to do with two literary Hebrew periodicals: Ha-Omer, a story of a failure, and Ha-po‘el ha-tsa‘ir, a successful one, as well as  with two major figures in Hebrew literary milieu at that time, the editors, Sh. Ben Tzion and Y. H. Brenner.

  18. Juvenile hormone counteracts the bHLH-PAS transcription factors MET and GCE to prevent caspase-dependent programmed cell death in Drosophila.

    Science.gov (United States)

    Liu, Ying; Sheng, Zhentao; Liu, Hanhan; Wen, Di; He, Qianyu; Wang, Sheng; Shao, Wei; Jiang, Rong-Jing; An, Shiheng; Sun, Yaning; Bendena, William G; Wang, Jian; Gilbert, Lawrence I; Wilson, Thomas G; Song, Qisheng; Li, Sheng

    2009-06-01

    Juvenile hormone (JH) regulates many developmental and physiological events in insects, but its molecular mechanism remains conjectural. Here we report that genetic ablation of the corpus allatum cells of the Drosophila ring gland (the JH source) resulted in JH deficiency, pupal lethality and precocious and enhanced programmed cell death (PCD) of the larval fat body. In the fat body of the JH-deficient animals, Dronc and Drice, two caspase genes that are crucial for PCD induced by the molting hormone 20-hydroxyecdysone (20E), were significantly upregulated. These results demonstrated that JH antagonizes 20E-induced PCD by restricting the mRNA levels of Dronc and Drice. The antagonizing effect of JH on 20E-induced PCD in the fat body was further confirmed in the JH-deficient animals by 20E treatment and RNA interference of the 20E receptor EcR. Moreover, MET and GCE, the bHLH-PAS transcription factors involved in JH action, were shown to induce PCD by upregulating Dronc and Drice. In the Met- and gce-deficient animals, Dronc and Drice were downregulated, whereas in the Met-overexpression fat body, Dronc and Drice were significantly upregulated leading to precocious and enhanced PCD, and this upregulation could be suppressed by application of the JH agonist methoprene. For the first time, we demonstrate that JH counteracts MET and GCE to prevent caspase-dependent PCD in controlling fat body remodeling and larval-pupal metamorphosis in Drosophila.

  19. Chemical and isotopic tracing of underground water in relation with leaching of mine spoils, Nord-Pas-de-Calais Coal Basin (France)

    International Nuclear Information System (INIS)

    Denimal, S.; Tribovillard, N.; Meilliez, F.; Barbecot, F.; Dever, L.

    2001-01-01

    Coal mining activity in the Nord-Pas-de-Calais region (Northern France) has generated many mine spoils. The oxidation of the pyrite content of such coal shales and their leaching can be a source of sulfate pollution for the underlying chalk aquifer, i.e. the main drinking water resource of the region. Two sites of study have been retained: one in the free water table zone and the other in the confined water table zone. Samples from both mine spoils have been analyzed with respect to their carbon and sulfur content and a superficial leaching of these elements has been evidenced. Water has been sampled in piezometers and boreholes close to the mine spoils and also along natural flux lines. The use of sulfur isotopes as markers of the different sulfate sources has confirmed the spoils source but has permitted to identify another source in the second site which is the Tertiary gypsum-bearing Ostricourt sands. This study has shown also that in the confined water table zone, part of the exported sulfates is reduced. This bacterial reduction of sulfates is due to a joint leaching of both carbon and sulfur in the mine spoils. A self-purification phenomenon occurs when the chalk aquifer is confined beneath the Cenozoic cover. (J.S.)

  20. Increase in PAS-induced neuroplasticity after a treatment course of intranasal ketamine for depression. Report of three cases from a placebo-controlled trial.

    Science.gov (United States)

    Gálvez, Verònica; Nikolin, Stevan; Ho, Kerrie-Anne; Alonzo, Angelo; Somogyi, Andrew A; Loo, Colleen K

    2017-02-01

    Animal studies suggest that neural plasticity may play a role in the antidepressant effects of a single ketamine dose. However, the potential effects of repeated ketamine treatments on human neuroplasticity are unknown. This pilot RCT study measured plasticity-induced changes before and after a ketamine course, in three treatment-resistant depressed subjects, who were randomized to receive 8 intranasal treatments of 100mg ketamine or 4.5mg midazolam. Mood ratings were performed by a trained blinded rater at baseline and 24h-48h after the ketamine course, using the Montgomery Asberg Depression Rating Scale (MADRS). Neuroplasticity was assessed in the motor cortex using a paired associative stimulation (PAS) paradigm at baseline and 24h-48h after the treatment course. No changes in current psychotropic medication or dosage were permitted for 4weeks prior to trial entry and throughout the trial. The subject receiving ketamine, but not those receiving midazolam, presented a marked increase in neural plasticity after the treatment course. However, mood changes were not associated with changes in neural plasticity. Pilot study with small sample size. Concomitant antidepressant medications taken. Plasticity was tested in the motor cortex only, thus the generalizability of these findings to other brain areas cannot be assumed. These results suggest that a course of intranasal ketamine may enhance synaptic plasticity in subjects with depression, but this was not associated with antidepressant effects. Further research on this topic is warranted. Copyright © 2016 Elsevier Inc. All rights reserved.

  1. Chemical provinces and dynamic melting of the NE Atlantic mantle

    Science.gov (United States)

    Tronnes, R. G.

    2009-12-01

    Low-degree melting of fertile parts of the NE Atlantic mantle yields primitive alkaline basalts in the Icelandic off-rift zones and at Jan Mayen. Olivine tholeiites in the Icelandic rift zones and oceanic spreading ridges are formed by protracted decompressional melting. The V-shaped ridges SW and NE of Iceland indicate that rising, hot material is supplied by a pulsating plume and deflected laterally for distances of about 1000 km from Iceland (Jones et al. GGG 2002; Breivik et al. JGR 2006). Plume material deflected along the rift zones and spreading ridges undergoes mixing with the ambient asthenosphere and extensive melting at shallow level, whereas material deflected in other directions may flow laterally at deeper levels and remain largely unmelted and fertile. A recent investigation of a suite of primitive off-rift basalts from Iceland and Jan Mayen (Debaille et al., 2009, GCA) demonstrated an important source contribution from subcontinental lithospheric mantle (SCLM). Available data on the primitive off-rift basalts and tholeiitic basalts from Iceland and the NE Atlantic ridges indicates the existence of three main composite mantle components, characterized by the following relative isotope ratios (H: high, I: intermediate and L: low ratio) for 87/86Sr, 143/144Nd, 206/204Pb, 187/188Os and 3/4He, respectively: 1. Iceland plume with depleted lower mantle mixed with recycled oceanic crust: I, I, H, H, H 2. Strongly depleted and later re-enriched SCLM: H, L, I, L, L 3. Depleted asthenosphere: L, H, L, I, L The two first composite components contain enriched and depleted subcomponents with distinct isotope signatures. The isotope ratio variations between the fertile components are larger than between the refractory components. The 3/4He ratio, however, is much higher in the depleted plume component than in the depleted SCLM and asthenospheric components. The old SCLM material could in principle be recycled and embedded in the lower mantle and supplied to the

  2. Interaction of Ne(2p54p), Ar(3p54p) and Kr(4p55p) excited atoms with He and Ne atoms. Processes of collisional depolarization

    International Nuclear Information System (INIS)

    Zagrebin, A.L.; Lednev, M.G.

    1990-01-01

    Quasimolecular terms Ne(2p 5 4p)+He, Ar(3p 5 4p)+He,Ne and Kr(4p 5 5p)+He,Ne are calculated within the framework of one-configuration method of effective Hamiltonian. The results of calculations agree with the experimental data

  3. Precise determination of cosmogenic Ne in CREU-1 quartz standard, using the Helix-MC Plus mass spectrometer

    Science.gov (United States)

    Hamilton, D.; Honda, M.; Zhang, X.; Phillips, D.; Matchan, E.

    2017-12-01

    The Helix-MC Plus multi-collector noble gas mass spectrometer at the Australian National University is uniquely equipped with three high mass resolution collectors on H2, Axial and L2 positions. Their mass resolution and mass resolving power are as high as 1,800 and 8,000, respectively. The Helix-MC Plus can totally separate 20Ne+ from 40Ar++ isobaric interference and also partially separate 21Ne+ from 20NeH+ and 22Ne+ from 12C16O2++. By adjusting collector positions, we are able to measure interference-free Ne isotope intensities and have re-determined the 21Ne abundance in air [1]. Analyses by Honda et al. [1] demonstrated that 20Ne1H contributes approximately 2% to previously determined atmospheric 21Ne values [2], and a new atmospheric 21Ne/20Ne ratio of 0.002906 was calculated. Using the Helix-MC Plus mass spectrometer, we measured Ne abundances in the CREU-1 quartz standard [3] and determined cosmogenic concentrations by subtraction of atmospheric Ne with the new atmospheric 21Ne/20Ne value. The average concentration of cosmogenic 21Ne determined from four repeated analyses is 338 ± 12 × 106 atom/g (2σ). This compares with the average concentration of 348 ± 10 × 106 atom/g (2σ) from 45 analyses determined by several laboratories [3], where Ne isotope analyses were undertaken by conventional low resolution mass spectrometers and atmospheric Ne was subtracted using the conventional atmospheric 21Ne/20Ne [2]. On this basis, for a sample with abundant cosmogenic Ne, like CREU-1 quartz, previously measured by low mass resolution mass spectrometers are likely valid and their geological implications are unaffected. However, for low 21Ne concentration samples, combining new generation of mass spectrometers as well as the new atmospheric ratio may have significance for cosmogenic 21Ne surface exposure dating. References: [1] Honda M., et. al., International Journal of Mass Spectrometry, 387, 1 (2015). [2] Eberhardt P., et. al., Zeitschrift fur Naturforschung, 20

  4. Ne bis in idem põhimõte Eesti karistusõiguses : [bakalaureusetöö] / Natalja Mogiljova ; Tartu Ülikool, õigusteaduskond ; juhendaja: Elina Elkind

    Index Scriptorium Estoniae

    Mogiljova, Natalja

    2009-01-01

    Ne bis in idem põhimõtte olemusest ja ajaloolisest arengust, horisontaalsest riigisisesest ne bis in idem-ist, rahvusvahelistest konventsioonidest, EIÕK praktikast, Riigikohtu praktikast, ne bis in idem Ameerika Ühendriikide õiguskorras

  5. Et pourquoi pas au CERN ?

    CERN Multimedia

    Staff Association

    2015-01-01

    Télétravail ou travail à distance, aménagement des horaires de travail et autres évolutions favorables à un meilleur équilibre vie privée et vie professionnelle sont adoptés par nombre d’entreprises et d’organisations !   Rendu possible grâce au développement de nouvelles technologies dont Internet, le travail à distance séduit de plus en plus de personnels, ainsi que de plus en plus de sociétés qui y trouvent des avantages en matière de gestion de l’espace, de sécurité (moins de trajets domicile-entreprise), de développement durable (moins de pollution), de motivation et de bien-être de leurs personnels. Les horaires aménagés, voire les « core-hours1 », sont également des pratiques de plus e...

  6. Investigation of valence inter-multiplet Auger transitions in Ne following 1s photoelectron recapture

    International Nuclear Information System (INIS)

    De Fanis, A; Pruemper, G; Hergenhahn, U; Kukk, E; Tanaka, T; Kitajima, M; Tanaka, H; Fritzsche, S; Kabachnik, N M; Ueda, K

    2005-01-01

    We employ a novel technique in which highly excited Rydberg states of Ne + 2p 4n p are populated via PCI-induced recapture of the near-threshold 1s photoelectron (De Fanis et al 2004 Phys. Rev. A 70 040702) to investigate valence inter-multiplet Auger transitions. The following series of the transitions have been observed: Ne + 2p 4 ( 1 D)np 2 L → Ne 2+ 2p 4 3 P J , Ne + 2p 4 ( 1 S)np 2 P →Ne 2+ 2p 4 3 P J and Ne + 2p 4 ( 1 S)np 2 P →Ne 2+ 2p 4 1 D. Their energy positions, quantum defects and the anisotropy parameters of the Auger electron emission have been determined. Experimental results are in good agreement with multi-configuration Dirac-Fock calculations carried out as a part of this study. The importance of interference effects for decays via naturally overlapping fine-structure components of the intermediate state is discussed

  7. {sup 17}O({alpha},{gamma}){sup 21}Ne and {sup 17}O({alpha},n){sup 20}Ne for the weak s process

    Energy Technology Data Exchange (ETDEWEB)

    Best, A.; Goerres, J.; Beard, M.; Couder, M.; Boer, R. de; Falahat, S.; Gueray, R. T.; Kontos, A.; Kratz, K.-L.; LeBlanc, P. J.; Li, Q.; O' Brien, S.; Oezkan, N.; Pignatari, M.; Sonnabend, K.; Talwar, R.; Tan, W.; Uberseder, E.; Wiescher, M. [Department of Physics, University of Notre Dame, Notre Dame, IN 46556 (United States); Department of Physics, University of Notre Dame, Notre Dame, IN 46556 (United States) and Department for Biogeochemistry, Max-Planck-Institute for Chemistry, 55020 Mainz (Germany); Department of Physics, Kacaeli University, Umuttepe 41380, Kocaeli (Turkey); Department of Physics, University of Notre Dame, Notre Dame, IN 46556 (United States); Department for Biogeochemistry, Max-Planck-Institute for Chemistry, 55020 Mainz (Germany); Department of Physics, University of Notre Dame, Notre Dame, IN 46556 (United States); Department of Physics, Kacaeli University, Umuttepe 41380, Kocaeli (Turkey); Department of Physics, University of Basel, Basel 4056 (Switzerland); Institute for Applied Physics, Goethe-University Frankfurt, 60325 Frankfurt (Germany); Department of Physics, University of Notre Dame, Notre Dame, IN 46556 (United States)

    2012-11-20

    The ratio of the reaction rates of the competing channels {sup 17}O({alpha}{gamma}){sup 21}Ne and {sup 17}O({alpha},n){sup 20}Ne determines the efficiency of {sup 16}O as a neutron poison in the s process in low metallicity rotating stars. It has a large impact on the element production, either producing elements to the mass range of A=90 in case of a significant poisoning effect or extending the mass range up to the region of A=150 if the {gamma} channel is of negligible strength. We present an improved study of the reaction {sup 17}O({alpha},n){sup 20}Ne, including an independent measurement of the {sup 17}O({alpha},n{sub 1}){sup 20}Ne channel. A simultaneous R-Matrix fit to both the n{sub 0} and the n{sub 1} channels has been performed. New reaction rates, including recent data on the {sup 17}O({alpha},{gamma}){sup 21}Ne reaction, have been calculated and used as input for stellar network calculations and their impact on the s process in rotating massive stars is discussed.

  8. ASIC design in the KM3NeT detector

    International Nuclear Information System (INIS)

    Gajanana, D; Gromov, V; Timmer, P

    2013-01-01

    In the KM3NeT project [1], Cherenkov light from the muon interactions with transparent matter around the detector, is used to detect neutrinos. Photo multiplier tubes (PMT) used as photon sensor, are housed in a glass sphere (aka Optical Module) to detect single photons from the Cherenkov light. The PMT needs high operational voltage ( ∼ 1.5 kV) and is generated by a Cockroft-Walton (CW) multiplier circuit. The electronics required to control the PMT's and collect the signals is integrated in two ASIC's namely: 1) a front-end mixed signal ASIC (PROMiS) for the readout of the PMT and 2) an analog ASIC (CoCo) to generate pulses for charging the CW circuit and to control the feedback of the CW circuit. In this article, we discuss the two integrated circuits and test results of the complete setup. PROMiS amplifies the input charge, converts it to a pulse width and delivers the information via LVDS signals. These LVDS signals carry accurate information on the Time of arrival ( 2 C bus. This unique combination of the ASIC's results in a very cost and power efficient PMT base design.

  9. A method for livestock waste management planning in NE Spain

    International Nuclear Information System (INIS)

    Teira-Esmatges, M.R.; Flotats, X.

    2003-01-01

    A method of decision-making on livestock wastes management in areas with nutrient surplus due to high livestock density is applied in Catalonia (NE Spain). Nutrient balance is made considering soil nitrogen application as the limiting factor. Special attention is paid to the centralized treatment option. The method presented consists of: - minimizing livestock waste generation (at farm scale) as a step previous to any other, both in amount and limiting components,; - applying the nitrogen balance method at regional and municipal scale and providing enough storage capacity in order to apply wastes in an agronomically correct way,; - spatially refining the results of the nitrogen balance by a proposed method that allows precisely pinpointing the hotspots of livestock waste generation, where centralized treatment might be an interesting option, and; - deciding on the waste treatment objectives, provided that treatments be necessary. Knowledge about the wastes, meeting the interests and merging the efforts of the various actors, as well as an adequate budget are necessary ingredients for the success of any waste management plan

  10. Charge Exchange of Ne^9+ for X-ray Emission

    Science.gov (United States)

    Lyons, David

    2016-01-01

    Using the molecular-orbital close-coupling (MOCC) method, single electron capture (SEC) cross sections were computed for Ne^9+ colliding with H.Potential energies and nonadiabatic couplings were calculated and used to obtain the MOCC cross sections which are final-quantum-state-resolved including a separation of singlet and triplet states. Atomic-orbital close-coupling, classical trajectory Monte Carlo, and multichannel Landau-Zener (MCLZ) calculations are also performed. Cross sections for more complicated targets including He, H2, N2, H2O, CO, and CO2, were obtained with the MCLZ method. The SEC results are compared with experimental and other theoretical data, where available. The SEC cross sections are being used in cascade models to predict X-ray emission spectra relevant to solar systemand astrophysical environments.D. Lyons, R. S. Cumbee, P. D. Mullen, P. C. Stancil (UGA), D. R. Schultz (UNT), P. Liebermann (Wuppertal Univ.),R. Buenker (NCSU).This work was partially supported by NASA grant NNX09AC46G.

  11. DAФNE Operation with Electron-Cloud-Clearing Electrodes

    CERN Document Server

    Alesini, D; Gallo, A; Guiducci, S; Milardi, C; Stella, A; Zobov, Mikhail; De Santis, S; Demma, Theo; Raimondi, P

    2013-01-01

    The effects of an electron cloud (e-cloud) on beam dynamics are one of the major factors limiting performances of high intensity positron, proton, and ion storage rings. In the electron-positron collider DAΦNE, namely, a horizontal beam instability due to the electron-cloud effect has been identified as one of the main limitations on the maximum stored positron beam current and as a source of beam quality deterioration. During the last machine shutdown in order to mitigate such instability, special electrodes have been inserted in all dipole and wiggler magnets of the positron ring. It has been the first installation all over the world of this type since long metallic electrodes have been installed in all arcs of the collider positron ring and are currently used during the machine operation in collision. This has allowed a number of unprecedented measurements (e-cloud instabilities growth rate, transverse beam size variation, tune shifts along the bunch train) where the e-cloud contribution is clearly eviden...

  12. Multi-usages of the Ilan geothermal field, NE Taiwan

    Science.gov (United States)

    Lee, C. S.; Tseng, P.; Wang, S.; Chang, C.

    2017-12-01

    The tectonics of Taiwan is very dynamic. The area produces more than 30,000 earthquakes/year; the mountains uplift 4-5 cm/year; the rainfall culminates 3,000 mm/year; there are some 4,000 hot spring operators. One of the two hot geothermal areas is located in NE Taiwan - the Ilan geothermal field. In order to develop the geothermal energy for the electricity need, the Ministry of Science and Technology have provided the fund to drill two 2,500 deep wells. The results are not so encourage for the need of an Enhanced Geothermal System. However, one of the wells has a bottom temperature of 160oC and the water up loading with 60 ton/hr. This can be combined with the near-by wells drilled by the private drilling company and the Cardinal Tien Junior College of Healthcare and Management to develop the multi-usages of the geothermal energy, such as 1 MW of electricity for the college and village, the long-term healthcare and hot spring medicare, aquaculture and agriculture need etc. The universities and private drilling company cooperate together to join the development. Hope this will provide a new model for the need of a self-sufficient community. The geothermal is a clean, renewable, and no pollution energy. Taiwan is in an initial stage of using this green energy.

  13. Fluvial terrace dating using in situ cosmogenic {sup 21}Ne

    Energy Technology Data Exchange (ETDEWEB)

    Sexton, E. [Univ. of Illinois, Chicago, IL (United States); Caffee, M. [Lawrence Livermore National Lab., CA (United States)

    1994-12-01

    Through the analysis of cosmic-ray produced radio-genic and stable nuclide concentrations, specifically {sup 21}Ne, we hope to date certain geomorphic features located along the tributaries of the Colorado River in the Eastern Grand Canyon and the Rainbow Plateau located in Utah. During the Quaternary, the Colorado River system was fed by glacial melting and run-off from the Wind River and Colorado Mountain Ranges. Past periods of aggradation allowed the emplacement of terrace features from debris flow activity. By dating such features we can further constrain the timing of key events such as river down cutting, terrace genesis/exposure age, and rates of surface erosion. Knowing the age and elevation of each terrace we can determine an average rate of down cutting of this river system. This, in turn, will offer information regarding alpine glaciation which is a sensitive indicator of global climate change. Studying the relative concentrations of these isotopic species in surface rocks can be useful in researching glacial periodicity and the relationship between solar activity and climate.

  14. NeSSM: a Next-generation Sequencing Simulator for Metagenomics.

    Directory of Open Access Journals (Sweden)

    Ben Jia

    Full Text Available BACKGROUND: Metagenomics can reveal the vast majority of microbes that have been missed by traditional cultivation-based methods. Due to its extremely wide range of application areas, fast metagenome sequencing simulation systems with high fidelity are in great demand to facilitate the development and comparison of metagenomics analysis tools. RESULTS: We present here a customizable metagenome simulation system: NeSSM (Next-generation Sequencing Simulator for Metagenomics. Combining complete genomes currently available, a community composition table, and sequencing parameters, it can simulate metagenome sequencing better than existing systems. Sequencing error models based on the explicit distribution of errors at each base and sequencing coverage bias are incorporated in the simulation. In order to improve the fidelity of simulation, tools are provided by NeSSM to estimate the sequencing error models, sequencing coverage bias and the community composition directly from existing metagenome sequencing data. Currently, NeSSM supports single-end and pair-end sequencing for both 454 and Illumina platforms. In addition, a GPU (graphics processing units version of NeSSM is also developed to accelerate the simulation. By comparing the simulated sequencing data from NeSSM with experimental metagenome sequencing data, we have demonstrated that NeSSM performs better in many aspects than existing popular metagenome simulators, such as MetaSim, GemSIM and Grinder. The GPU version of NeSSM is more than one-order of magnitude faster than MetaSim. CONCLUSIONS: NeSSM is a fast simulation system for high-throughput metagenome sequencing. It can be helpful to develop tools and evaluate strategies for metagenomics analysis and it's freely available for academic users at http://cbb.sjtu.edu.cn/~ccwei/pub/software/NeSSM.php.

  15. Few-Photon Multiple Ionization of Ne and Ar by Strong Free-Electron-Laser Pulses

    International Nuclear Information System (INIS)

    Moshammer, R.; Jiang, Y. H.; Rudenko, A.; Ergler, Th.; Schroeter, C. D.; Luedemann, S.; Zrost, K.; Dorn, A.; Ferger, T.; Kuehnel, K. U.; Ullrich, J.; Foucar, L.; Titze, J.; Jahnke, T.; Schoeffler, M.; Doerner, R.; Fischer, D.; Weber, T.; Zouros, T. J. M.; Duesterer, S.

    2007-01-01

    Few-photon multiple ionization of Ne and Ar atoms by strong vacuum ultraviolet laser pulses from the free-electron laser at Hamburg was investigated differentially with the Heidelberg reaction microscope. The light-intensity dependence of Ne 2+ production reveals the dominance of nonsequential two-photon double ionization at intensities of I 12 W/cm 2 and significant contributions of three-photon ionization as I increases. Ne 2+ recoil-ion-momentum distributions suggest that two electrons absorbing ''instantaneously'' two photons are ejected most likely into opposite hemispheres with similar energies

  16. Dielektrične lastnosti vodnih raztopin nekaterih mono- in polisaharidov

    OpenAIRE

    Gubenšek, Špela

    2017-01-01

    V magistrskem delu smo raztopinam različnih saharidov določali dielektrične lastnosti. Analizirali smo vodne raztopine glukoze, fruktoze, inulina, dekstrina, maltodekstrina, oligofruktoze in glukozno-fruktoznega sirupa. Saharide smo okarakterizirali tako, da smo določili njihove reducirajoče lastnosti in v glukozno-fruktoznem sirupu delež fruktoze. Za določanje dielektrične konstante v območju frekvenc izmenične napetosti med 20 kHz in 2 MHz smo uporabili kapacitivno metodo in LCR merilnik. ...

  17. Digital optical modules for the KM3NeT neutrino telescope

    Energy Technology Data Exchange (ETDEWEB)

    Kalekin, Oleg [Universitaet Erlangen, ECAP (Germany); Collaboration: ANTARES-KM3NeT-Erlangen-Collaboration

    2015-07-01

    KM3NeT is multi-cubic-kilometer neutrino telescope under construction in the Mediterranean Sea. In the currently running Phase 1 of the project, almost 30 detection units - 700 m tall vertical structures holding 18 Digital Optical Modules (DOMs) each - will be produced and deployed. A KM3NeT DOM consists of a pressure resistant glass sphere encapsulating 31 photomultiplier tubes of 80 mm diameter, readout electronics and additional instrumentation for calibration and monitoring. The Erlangen Centre for Astroparticle Physics is one of the DOM integration sites of the project. This contribution describes the design, functionality and integration procedure of the KM3NeT DOM.

  18. The possibility of lasing in Ne+Ar ionic molecules pumped by a hard ioniser

    International Nuclear Information System (INIS)

    Boichenko, Aleksandr M; Yakovlenko, Sergei I

    2000-01-01

    The kinetic model of relaxation in the Ne-Ar-Kr mixture pumped by a hard ioniser is constructed in connection with the analysis of the possibility of lasing at the Ne + Ar→NeAr + transition of the inert-gas ionic exciplexes. The calculations based on the typical rates of plasmachemical reactions demonstrate that the lasing is possible but difficult to realise: One needs high pressures (greater than 16 bar) and high pumping densities (∼ 1 MW cm -3 ). In the most favourable cases, the laser efficiency lies between 0.05 and 0.25%. (active media)

  19. Excitation functions for some Ne induced reactions with Holmium: incomplete fusion vs complete fusion

    International Nuclear Information System (INIS)

    Agarwal, Avinash; Kumar, Munish; Sharma, Anjali; Rizvi, I.A.; Ahamad, Tauseef; Ghugre, S.S.; Sinha, A.K.; Chaubey, A.K.

    2010-01-01

    Reactions induced by 20 Ne are expected to be considerably more complex than those of 12 C, and 16 O. As a part of the ongoing program to understand CF and ICF reaction mechanisms, it is of great interest to see whether the same experimental technique yield similarly valuable information for 20 Ne induced reactions. In this present work an attempt has been made to measure the excitation functions for fifteen evaporation residues (ERs) identified in the interaction of 20 Ne + 165 Ho system in the energy range 4 -7 MeV/A

  20. KM3NeT/ARCA sensitivity and discovery potential for neutrino point-like sources

    Directory of Open Access Journals (Sweden)

    Trovato A.

    2016-01-01

    Full Text Available KM3NeT is a large research infrastructure with a network of deep-sea neutrino telescopes in the abyss of the Mediterranean Sea. Of these, the KM3NeT/ARCA detector, installed in the KM3NeT-It node of the network, is optimised for studying high-energy neutrinos of cosmic origin. Sensitivities to galactic sources such as the supernova remnant RXJ1713.7-3946 and the pulsar wind nebula Vela X are presented as well as sensitivities to a generic point source with an E−2 spectrum which represents an approximation for the spectrum of extragalactic candidate neutrino sources.

  1. VPLIV DIREKTNEGA IN DIFUZNEGA SONČNEGA SEVANJA NA SILICIJEVE SONČNE CELICE

    OpenAIRE

    Veberič, Tomi

    2011-01-01

    Cilj diplomske naloge je ovrednotenje električnih lastnosti in vpliva sončnega sevanja na silicijeve sončne celice s pomočjo opravljenih raziskav in meritev. Rezultate meritev sončnega sevanja smo analizirali s programskim paketom Matlab. Pri sami analizi smo na podlagi večletnih meritev sončnega sevanja izračunali izkoristek posamezne silicijeve sončne celice glede na direktno in difuzno komponento sončnega sevanja in tako ovrednotili električne lastnosti sončnih celic. V okviru tega smo v d...

  2. Sédimentation et tectonique dans le bassin marin Eocène supérieur-Oligocène des Alpes du Sud Sedimentation and Tectonics in the Upper Eocene-Oligocene Marine Basin in the Southern Alps

    Directory of Open Access Journals (Sweden)

    Riche P.

    2006-11-01

    'exprime nettement moins que précédemment. Le toit des grès est marqué par une surface de discontinuité fortement érosive correspondant à des canyons sous-marins de direction NE-SO. Cette surface peut être mise en relation avec l'écoulement des olistostromes qui termine le remplissage du bassin. La mise en place de ces olistostromes et des olistolithes qui les accompagnent n'est pas paléontologiquement datée : elle débute avec la fin de la sédimentation gréseuse. L'ensemble est encore affecté par une distension E-O ce qui tend à montrer que cette mise en place est antérieure à la phase de serrage miocène. La confrontation entre les observations de terrain, les expériences de sédimentation en canal et l'interprétation sismique de bassins offshore argumente les interprétations proposées. This paper is based on local field surveys performed recently by Institut Français du Pétrole (IFP and Ecole Nationale Supérieure du Pétrole et des Moteurs (ENSPM in the western part of the southern Alps nummulitic basin, to help interpret seismic data. It underlines the role of extensional tectonics during sedimentation. It questions the geodynamic interpretation of the basin as a foredeep basin in the Alpine orogenic belt. On a Mesozoic basement folded by the Pyreneo-Provençale orogeny, as early as the Lutetian the nummulitic transgression flooded the eastern area, which was subsequently obscured by the Pennine main fault during Mio-Pliocene times. It spread westward during the Upper Eocene. In the meantime, an E-W extension, shown clearly along the Var River faults and along the edge of the Pelvoux range, fragmented the fringes of the basin with blocks tilted during sedimentation. The result is fast changes of facies within the basal carbonates, which pass from platform types to slope types and to thin gravitational sediments farther into the basin. The overlying marls correspond to slope facies wrapping the inherited topography. The Gres d'Annot s. l

  3. « Vos pensées ne sont pas mes pensées et mes chemins ne sont pas vos chemins » (Isaïe 55.8 : une réflexion sur le thème de l’ordre dans les Suspiria de Profundis (1845 de Thomas De Quincey  “For my thoughts are not your thoughts, neither are your ways my ways” (Isaiah 55:8: Reflections on the Theme of Order in Thomas De Quincey’s Suspiria de Profundis (1845

    Directory of Open Access Journals (Sweden)

    Frédéric Slaby

    2009-05-01

    Full Text Available This article looks at the theme of order in Thomas De Quincey’s Suspiria de Profundis (1845. Although chaos is easily noticeable in De Quincey’s digressional style, order is also a recurring motif in the narrative of this mature work. Indeed, for the Protestant and Romantic author plagued by suffering, chaos and order are the starting points for broader reflections. De Quincey discovers that chaos in the outer and inner worlds is but apparent, and that deciphering these worlds enables him to see a unifying or organizing force beneath contraries and paradoxes. As a consequence, in his hermeneutics based on the scandal of suffering, De Quincey introduces the notion of obliqueness operating through the masks behind which God acts, thus retracing the very paths taken by God and disclosing his own theology.

  4. « Vos pensées ne sont pas mes pensées et mes chemins ne sont pas vos chemins » (Isaïe 55.8) : une réflexion sur le thème de l’ordre dans les Suspiria de Profundis (1845) de Thomas De Quincey  “For my thoughts are not your thoughts, neither are your ways my ways” (Isaiah 55:8): Reflections on the Theme of Order in Thomas De Quincey’s Suspiria de Profundis (1845)

    OpenAIRE

    Frédéric Slaby

    2009-01-01

    This article looks at the theme of order in Thomas De Quincey’s Suspiria de Profundis (1845). Although chaos is easily noticeable in De Quincey’s digressional style, order is also a recurring motif in the narrative of this mature work. Indeed, for the Protestant and Romantic author plagued by suffering, chaos and order are the starting points for broader reflections. De Quincey discovers that chaos in the outer and inner worlds is but apparent, and that deciphering these worlds enables him to...

  5. Overview of the NARSTO-NE-OPS Program

    International Nuclear Information System (INIS)

    Philbrick, C. R.; Ryan, W. F.; Clark, R. D.; Doddridge, B. G; Dickerson, R. R.; Gaffney, J.; Marley, N.; Coulter, R.

    2002-01-01

    The NARSTO-NE-OPS (NorthEast Oxidant and Particle Study) is an investigation of the coupling of the meteorological and chemical processes that control the evolution of air pollution events. The project includes three major field programs carried out at a field site in northeast Philadelphia during the summers of 1998, 1999 and 2001. The activity brings together the research groups from 13 universities, 5 government laboratories and representatives of the electric power industry to apply the most advanced measurement techniques to understanding the physical and chemical processes contributing to air quality issues. Results have been obtained from three ground sites, two instrumented aircraft, many different instrumented balloon platforms, and several remote sensing techniques including satellites. In addition, the database used includes the ground-based measurements conducted at several surrounding state and city operated sites in Pennsylvania, New Jersey, Delaware, New York and Maryland. The results have shown the importance of developing the 3-dimensional regional scale picture of the atmosphere to understand and properly model air pollution events. It has been shown that only from such a perspective, which includes the vertical distribution and a regional context, can one hope to properly model and predict ozone and particulate pollution. A combination of photochemical and dynamical processes transport, both horizontal and vertical, accumulate pollutants that then mix with the locally produced chemical species to cause the more severe episodes of air pollution. Efforts have also focused on developmental testing of several new approaches to improved measuring techniques for better understanding of the physical and chemical properties of the airborne particulate matter

  6. Alimentation du nouveau-ne et du nourrisson dans la region ...

    African Journals Online (AJOL)

    Alimentation du nouveau-ne et du nourrisson dans la region centrale du togo : pratiques familiales et communautaires avant la mise en oeuvre de la strategie « prise en charge integree des maladies de l'enfant »

  7. Study of the 21Ne Nuclear Structure by capture of thermal neutrons in natural neon

    International Nuclear Information System (INIS)

    Stopa, C.R.S.

    1979-01-01

    Energy levels of 21 Ne up to 6.76 MeV are studied by measuring the thermal neutron capture gama rays from natural neon. A Ge(Li) detector is used. Energies and intensities are measured relative to calibration lines of nitrogen. The Q-value and the cross section of the reaction 20 Ne(n,γ) 21 Ne are calculated. The proposed level scheme is discussed in terms of the Nilsson model, considering the coupling of one particle to the 20 Ne core. Coriolis coupling is taken into account for the three positive parity bands, K sup(π)=3/2 + , 1/2 + and 5/2 + . Measurements are made using the research reactor of the Instituto de Energia Atomica [pt

  8. REFORMING THE NE BIS IN IDEM CLAUSE OF ARTICLE 20(3)

    African Journals Online (AJOL)

    Fr. Ikenga

    deal with all perpetrators of the crimes that come under its jurisdiction wherever such crimes are ... KAYITANA: Complementarity and Completed Trials: Reforming the Ne Bis in Idem Clause of Article 20(3) of ..... exchange for lenient sentences.

  9. PrEFiNe Plan: Strategic plan for Fabry's diseases in Nephrology

    Directory of Open Access Journals (Sweden)

    M.D. del Pino

    2016-07-01

    Discussion: PrEfiNE project will evaluate an action plan focused on improving FD knowledge to make necessary recommendations for an early recognition of the disease. In addition will generate a plan to improve previously undetected needs.

  10. RESEARCH ARTICLE Ne2 encodes protein(s) and the altered ...

    Indian Academy of Sciences (India)

    friendly method for increasing sustainable global food security. .... This qualitative difference suggests that Ne2 could encode one or two or three of ... things, common wheat must have at least three types of chloroplast-genomes (A, D, and B).

  11. Arisaema gracilentum, a new species of Arisaema (Araceae) from NE India

    NARCIS (Netherlands)

    Bruggeman, P.

    2016-01-01

    Arisaema gracilentum, a new species of Araceae, belonging to section Arisaema from the Lower Dibang Valley, Arunachal Pradesh State in NE India is described, illustrated and compared with related taxa.

  12. Measurement of sup 15 O(. alpha. ,. gamma. ) sup 19 Ne resonance strengths

    Energy Technology Data Exchange (ETDEWEB)

    Magnus, P V; Smith, M S; Howard, A J; Parker, P D [Yale Univ., New Haven, CT (USA). Nuclear Structure Lab.; Champagne, A E [Princeton Univ., NJ (USA). Dept. of Physics

    1990-01-08

    States in {sup 19}Ne above the {sup 15}O+{alpha} threshold were populated by means of the {sup 19}F({sup 3}He,t){sup 19}Ne* reaction, and their alpha-particle decays to the {sup 15}O ground state were measured. The branching ratios {Gamma}{sub {alpha}}/{Gamma}{sub total} for the E{sub c.m.}=850-, 1020-, 1971-, 1183- and 1563-keV resonances in {sup 15}O+{alpha} were determined. This information together with alpha-particle and/or gamma-ray partial widths (determined from knowledge of these quantities for the mirror states in {sup 19}F) determines the strengths of these {sup 15}O({alpha},{gamma}){sup 19}Ne resonances and the {sup 15}O({alpha},{gamma}){sup 19}Ne reaction rate for temperatures between 7x10{sup 8} and 3x10{sup 9} K. (orig.).

  13. Zonal NePhRO scoring system: a superior renal tumor complexity classification model.

    Science.gov (United States)

    Hakky, Tariq S; Baumgarten, Adam S; Allen, Bryan; Lin, Hui-Yi; Ercole, Cesar E; Sexton, Wade J; Spiess, Philippe E

    2014-02-01

    Since the advent of the first standardized renal tumor complexity system, many subsequent scoring systems have been introduced, many of which are complicated and can make it difficult to accurately measure data end points. In light of these limitations, we introduce the new zonal NePhRO scoring system. The zonal NePhRO score is based on 4 anatomical components that are assigned a score of 1, 2, or 3, and their sum is used to classify renal tumors. The zonal NePhRO scoring system is made up of the (Ne)arness to collecting system, (Ph)ysical location of the tumor in the kidney, (R)adius of the tumor, and (O)rganization of the tumor. In this retrospective study, we evaluated patients exhibiting clinical stage T1a or T1b who underwent open partial nephrectomy performed by 2 genitourinary surgeons. Each renal unit was assigned both a zonal NePhRO score and a RENAL (radius, exophytic/endophytic properties, nearness of tumor to the collecting system or sinus in millimeters, anterior/posterior, location relative to polar lines) score, and a blinded reviewer used the same preoperative imaging study to obtain both scores. Additional data points gathered included age, clamp time, complication rate, urine leak rate, intraoperative blood loss, and pathologic tumor size. One hundred sixty-six patients underwent open partial nephrectomy. There were 37 perioperative complications quantitated using the validated Clavien-Dindo system; their occurrence was predicted by the NePhRO score on both univariate and multivariate analyses (P = .0008). Clinical stage, intraoperative blood loss, and tumor diameter were all correlated with the zonal NePhRO score on univariate analysis only. The zonal NePhRO scoring system is a simpler tool that accurately predicts the surgical complexity of a renal lesion. Copyright © 2014 Elsevier Inc. All rights reserved.

  14. GEODETSKE MERITVE IN ČASOVNO PLANIRANJE MONITORINGA PRI GRADNJI GARAŽNE HIŠE

    OpenAIRE

    Žižek, Marko

    2011-01-01

    Diplomska naloga pokriva problematiko geodetskih kontrolnih meritev (monitoringa) med gradnjo. Glavni cilj diplomske naloge je prikazati metode monitoringa in različne metode geodetskega merjenja. Podrobno sta opisani merski metodi niveliranja in tahimetrije, kot tudi instrumenti, ki jih uporabljamo. Predstavljena je metoda niveliranja na konkretnem primeru in sicer gra za objekt garažne hiše v centru mesta Maribor. V nalogi je tudi predstavljen terminski plan samih meritev. Plan je prikazan ...

  15. Toomas Hendrik Ilves külastas Lääne-Virumaad / Teet Suur, Andres Pulver

    Index Scriptorium Estoniae

    Suur, Teet

    2008-01-01

    President Toomas Hendrik Ilves külastas 5. novembril 2008 Kirde kaitseringkonna Tapa sõjaväelinnakut, tutvus Kellavere radari tööga ja kohtus Lääne-Viru maleva kaitseliitlastega. Lõunatamas käis president Rakvere veekeskuse restoranis Mezzo. Riigipea on viimase aasta jooksul külastanud Kaitseliidu 13 malevat. Juuresoleval fotol president koos Kaitseliidu Lääne-Viru maleva pealiku kapten Lembit Kervega

  16. Nestedness for Dummies (NeD: A User-Friendly Web Interface for Exploratory Nestedness Analysis

    Directory of Open Access Journals (Sweden)

    Giovanni Strona

    2014-08-01

    Full Text Available Recent theoretical advances in nestedness analysis have led to the introduction of several alternative metrics to overcome most of the problems biasing the use of matrix 'temperature' calculated by Atmar's Nestedness Temperature Calculator. However, all of the currently available programs for nestedness analysis lack the user friendly appeal that has made the Nestedness Temperature Calculator one of the most popular community ecology programs. The software package NeD is an intuitive open source application for nestedness analysis that can be used online or locally under different operating systems. NeD is able to automatically handle different matrix formats, has batch functionalities and produces an output that can be easily copied and pasted to a spreadsheet. In addition to numerical results, NeD provides a graphic representation of the matrix under examination and of the corresponding maximally packed matrix. NeD allows users to select among the most used nestedness metrics, and to combine them with different null models. Integrating easiness of use with the recent theoretical advances in the field, NeD provides researchers not directly involved in theoretical debates with a simple yet robust statistical tool for a more conscious performance of nestedness analysis. NeD can be accessed at http: //purl.oclc.org/ned.

  17. Could LC-NE-Dependent Adjustment of Neural Gain Drive Functional Brain Network Reorganization?

    Directory of Open Access Journals (Sweden)

    Carole Guedj

    2017-01-01

    Full Text Available The locus coeruleus-norepinephrine (LC-NE system is thought to act at synaptic, cellular, microcircuit, and network levels to facilitate cognitive functions through at least two different processes, not mutually exclusive. Accordingly, as a reset signal, the LC-NE system could trigger brain network reorganizations in response to salient information in the environment and/or adjust the neural gain within its target regions to optimize behavioral responses. Here, we provide evidence of the co-occurrence of these two mechanisms at the whole-brain level, in resting-state conditions following a pharmacological stimulation of the LC-NE system. We propose that these two mechanisms are interdependent such that the LC-NE-dependent adjustment of the neural gain inferred from the clustering coefficient could drive functional brain network reorganizations through coherence in the gamma rhythm. Via the temporal dynamic of gamma-range band-limited power, the release of NE could adjust the neural gain, promoting interactions only within the neuronal populations whose amplitude envelopes are correlated, thus making it possible to reorganize neuronal ensembles, functional networks, and ultimately, behavioral responses. Thus, our proposal offers a unified framework integrating the putative influence of the LC-NE system on both local- and long-range adjustments of brain dynamics underlying behavioral flexibility.

  18. Measurement of the {sup 15}O(2p,{gamma}){sup 17}Ne cross section by Coulomb dissociation of {sup 17}Ne

    Energy Technology Data Exchange (ETDEWEB)

    Marganiec, Justyna [ExtreMe Matter Institute EMMI, GSI Darmstadt, Darmstadt (Germany); Aumann, Thomas; Heil, Michael; Plag, Ralf; Wamers, Felix [Kernreaktionen und Nuklear Astrophysik, GSI Darmstadt, Darmstadt (Germany)

    2010-07-01

    For the production of proton-rich nuclei during the rp process two-proton capture plays an important role. This process can bridge long-lived waiting points which otherwise hamper the mass flow between CNO material and the FeNi mass region. One of these waiting points is {sup 15}O. The three-body radiative capture can proceed sequentially or directly from the three-body continuum. The rate of the {sup 15}O(2p,{gamma}){sup 17}Ne reaction obtained using the two-successive-proton-capture model has been discussed in J. Goerres et al. (Phys. Rev. C 51, 392, 1995). The role of continuum states ({sup 15}O+2p) for the rate calculation has been demonstrated in L.V Grigorenko, M.V. Zhukov (Phys. Rev. C 72, 015803, 2005). It has been suggested that the reaction rate can be enhanced by a few orders of magnitude by taking into account the three-body continuum. In order to verify these calculations, we have deduced the {sup 15}O(2p,{gamma}){sup 17}Ne cross section by studying the time-reversed process, the Coulomb dissociation of {sup 17}Ne, at the LAND/R{sup 3}B setup at GSI, using a {sup 17}Ne secondary beam from the fragment separator FRS.

  19. “Música em PAS”: music as an evaluation object of the program of serial university entrance examination of University of Brasília (PAS/UnB

    Directory of Open Access Journals (Sweden)

    Maria Cristina de C. C. de Azevedo

    2012-01-01

    Full Text Available This paper discusses the musical proposal to Program of Serial University Entrance Examination of University of Brasília (PAS/UnB. The discussion is based on author’s participation on elaboration, systematization, and review groups of 2001 and 2006 programs, as well her researches and her teacher training activities with PAS. The text presents the program, its evaluation conception and the music-pedagogical principles and purposes that guide the insertion of musical knowledge as compulsory evaluation’s object in the university entrance examination. The last program’s version has adopted an Evaluation’s Matrix with some music competences, abilities and evaluation’s objects. The development of music’s competences and abilities is oriented by a music repertoire that defi- nes the content and should be a way for development of musical practices and experiences (performance, improvisation and composition, reception (musical appraising and context. In this process, the schools and its music teachers are responsible for create learning and teaching situations where the musical experience could be celebrated in sense of to promote a musical significant learning experience and the student’s success in PAS/UnB exams.

  20. Teleconference highlights-NE-NA proliferation resistance review

    International Nuclear Information System (INIS)

    Miller, Michael C.

    2009-01-01

    Herczeg gave a readout from the kickoff meeting with Paul Lisowski - namely develop a common definition of proliferation resistance (for use by S-1, other upper management, public affairs, etc.), and to evaluate possible framework where a metric could be assigned for fuel cycle comparisons (integral, easy to communicate). Sprinkle raised concern about 'trivializing' notion of proliferation resistance (PR), with idea of making sure we don't lose the concept that strong safeguards and security are required within a nonproliferation framework that support U.S. policy goals. Integrated Safeguards by Design notion was brought up in this context. Round table discussion of the term PR, its misuse (even unintentional), fact that Chu is using term and apparently in context of proliferation proof. It was noted that there has been much work already done in this area and we should not reinvent the wheel. One of the first tasks needs to be gathering up old reports (TOPS, Como, PRPP, etc) and distributing to group (action item for all). It was also noted that there are multiple definitions of PR, including the recent NPIA, supporting the need for this type of activity. Miller described the current work package under AFCI, with $50k of funding from the campaign management account. Herczeg asked about additional funds should it become clear that a larger effort is required (tension between current program and getting something out relatively soon). Goldner to look into potential additional funds. Miller notes that within current work package, easy to engage LANL participants and that Per Peterson can participate under UCB funding (a new center is being established with UC fee awards from LANL and LLNL - the Berkeley Nuclear Research Center). Consensus that Per would be a good external member of the group. Sprinkle notes that held like to coordinate the NE and NA work packages. Miller and Sprinkle to work offline. Wallace talked about the possibility of being more quantitative in

  1. The Disposal Systems Evaluation Framework for DOE-NE

    International Nuclear Information System (INIS)

    Blink, J.A.; Greenberg, H.R.; Halsey, W.G.; Jove-Colon, C.; Nutt, W.M.; Sutton, M.

    2010-01-01

    The Used Fuel Disposition (UFD) Campaign within DOE-NE is evaluating storage and disposal options for a range of waste forms and a range of geologic environments. For each waste form and geologic environment combination, there are multiple options for repository conceptual design. The Disposal Systems Evaluation Framework (DSEF) is being developed to formalize the development and documentation of options for each waste form and environment combination. The DSEF is being implemented in two parts. One part is an Excel workbook with multiple sheets. This workbook is designed to be user friendly, such that anyone within the UFD Campaign can use it as a guide to develop and document repository conceptual designs that respect thermal, geometric, and other constraints. The other part is an Access relational database file that will be centrally maintained to document the ensemble of conceptual designs developed with individual implementations of the Excel workbook. The DSEF Excel workbook includes sheets for waste form, environment, geometric constraints, engineered barrier system (EBS) design, thermal, performance assessment (PA), materials, cost, and fuel cycle system impacts. Each of these sheets guides the user through the process of developing internally consistent design options, and documenting the thought process. The sheets interact with each other to transfer information and identify inconsistencies to the user. In some cases, the sheets are stand-alone, and in other cases (such as PA), the sheets refer the user to another tool, with the user being responsible to transfer summary results into the DSEF sheet. Finally, the DSEF includes three top-level sheets: inputs and results, interface parameters, and knowledge management (references). These sheets enable users and reviewers to see the overall picture on only a few summary sheets, while developing the design option systematically using the detailed sheets. The DSEF Access relational database file collects the

  2. Antineutrino Neutral Current Interactions in MiniBooNE

    Energy Technology Data Exchange (ETDEWEB)

    Dharmapalan, Ranjan [Univ. of Alabama, Tuscaloosa, AL (United States)

    2012-01-01

    This dissertation reports the antineutrino-nucleus neutral current elastic scattering cross section on CH2 measured by the MiniBooNE experiment located in Batavia, IL. The data set consists of 60,605 events passing the selection cuts corresponding to 10.1×1020 POT, which represents the world’s largest sample of antineutrino neutral current elastic scattering events. The final sample is more than one order of magnitude lager that the previous antineutrino NCE scattering cross section measurement reported by the BNL E734 experiment. The measurement presented in this dissertation also spans a wider range in Q2, including the low-Q2 regime where the cross section rollover is clearly visible. A X2-based minimization was performed to determine the best value of the axial mass, MA and the Pauli blocking scaling function, that matches the antineutrino NCE scattering data. However, the best fit values of MA=1.29 GeV and K=1.026 still give a relatively poor X2, which suggests that the underlying nuclear model (based largely on the relativistic Fermi gas model) may not be an accurate representation for this particular interaction. Additionally, we present a measurement of the antineutrino/neutrino-nucleus NCE scattering cross section ratio. The neutrino mode NCE sample used in this study, corresponding to 6.4 × 1020 POT, is also the world’s largest sample (also by an order of magnitude). We have demonstrated that the ratio measurement is robust, as most of the correlated errors cancel, as expected. Furthermore, this ratio also proves to be rather insensitive to variations in the axial mass and the Pauli blocking parameter. This is the first time that this ratio has been experimentally reported. We believe this measurement will aid the theoretical physics community to test various model predictions of neutrino-nucleon/nucleus interactions.

  3. Changes in pH and NADPH regulate the DNA binding activity of neuronal PAS domain protein 2, a mammalian circadian transcription factor.

    Science.gov (United States)

    Yoshii, Katsuhiro; Tajima, Fumihisa; Ishijima, Sumio; Sagami, Ikuko

    2015-01-20

    Neuronal PAS domain protein 2 (NPAS2) is a core clock transcription factor that forms a heterodimer with BMAL1 to bind the E-box in the promoter of clock genes and is regulated by various environmental stimuli such as heme, carbon monoxide, and NAD(P)H. In this study, we investigated the effects of pH and NADPH on the DNA binding activity of NPAS2. In an electrophoretic mobility shift (EMS) assay, the pH of the reaction mixture affected the DNA binding activity of the NPAS2/BMAL1 heterodimer but not that of the BMAL1/BMAL1 homodimer. A change in pH from 7.0 to 7.5 resulted in a 1.7-fold increase in activity in the absence of NADPH, and NADPH additively enhanced the activity up to 2.7-fold at pH 7.5. The experiments using truncated mutants revealed that N-terminal amino acids 1-61 of NPAS2 were sufficient to sense the change in both pH and NADPH. We further analyzed the kinetics of formation and DNA binding of the NPAS2/BMAL1 heterodimer at various pH values. In the absence of NADPH, a change in pH from 6.5 to 8.0 decreased the KD(app) value of the E-box from 125 to 22 nM, with an 8-fold increase in the maximal level of DNA binding for the NPAS2/BMAL1 heterodimer. The addition of NADPH resulted in a further decrease in KD(app) to 9 nM at pH 8.0. Furthermore, NPAS2-dependent transcriptional activity in a luciferase assay using NIH3T3 cells also increased with the pH of the culture medium. These results suggest that NPAS2 has a role as a pH and metabolite sensor in regulating circadian rhythms.

  4. Valores morales, empatía e identificación con los personajes de ficción. El universo representativo de “Cuéntame cómo pasó” (TVE Moral Values, Empathy and Identification with Fictional Characters: The Representative Universe at “Cuéntame cómo pasó” (TVE

    Directory of Open Access Journals (Sweden)

    Sebastián SÁNCHEZ CASTILLO

    2012-08-01

    Full Text Available En la presente investigación se muestran los resultados de un estudio de base experimental sobre el análisis de los valores morales presentes en la serie emitida por Televisión Española “Cuéntame cómo pasó”. La discusión se centra en los valores morales como el aspecto nuclear de este constructo audiovisual, en especial en su posible correlación con la identificación de los personajes y la empatía ficcional del formato. En el estudio participaron 47 estudiantes universitarios y 36 personas de más edad, quienes fueron sometidos a unos cuestionarios analíticos anteriores y posteriores al visionado de dos capítulos de la serie televisiva. Tras la aplicación pre-test y post-test de la Escala de Comportamientos Morales Controvertidos, y las escalas EDI (Identificación con los personajes de relatos audiovisuales de ficción e IRI (Interpersonal Reactivity Index, se revela que aunque el sexo y la edad no son factores explicativos, el visionado del capítulo de ficción es capaz de provocar un cambio en la escala moral en los sujetos.AbstractThe present paper contributes the results of an experimental base study on the analysis of the moral values present in “Cuéntame cómo pasó”, a TV series broadcast by public Spanish TV channel TVE-1. Discussion focuses on moral values as the core issue in this audiovisual construct, particularly as they are likely to be related to the format's characters and fictional empathy. 47 undergraduates and 36 older individuals took part in the study, thus being asked to fill in analytical questionnaires both before and after watching some chapters of this TV series. The application of the pre- and post-test in the Morally Debatable Behaviours Scale as well as the Scales of Identification and Empathy with Fictional Characters (EDI and Interpersonal Reactivity Index (IRI reveals that, although gender and age are not explanatory factors, chapter viewing can lead to substantial changes in the viewers

  5. Kinetic model of a Ne-H2 Penning Recombination Laser operating in the hollow cathode discharge

    International Nuclear Information System (INIS)

    Pramatarov, P.M.; Stefanova, M.S.; Petrov, G.M.

    1995-01-01

    The Penning Recombination Laser (PRL) requires the presence of both a recombination plasma populating the upper laser level (ULL) and a gas component efficiently depopulating the lower laser level (LLL) by Penning reactions. Such requirements are met in the negative glow plasma of a pulsed high voltage Ne-H 2 discharge with a helical hollow cathode. High rates of ionizations followed by recombinations are reached due to the beam component of non-Maxwellian electrons of 1-2 keV energy present in the tail of the electron energy distribution function. The H 2 , on the one hand plays the role of Penning component and on the other hand effectively cools the electrons by rotational and vibrational levels excitation. The latter contributes to the effectiveness of the recombination processes. A kinetic model of the physical processes determining the inversion population on the NeI(2p 1 -1s 2 ) transition (the 585.3 nm line) in a Ne-H 2 PRL operating in a high voltage hollow cathode discharge at intermediate pressures is proposed. About 60 plasma-chemical reactions are considered in the model. These include: two-electron recombination of Ne + ; dissociative recombination of Ne 2 + , NeH + and H 2 + ; ion-ion recombination of Ne + and H - ; Ne and H 2 direct ionization by fast electrons; Ne stepwise ionization; Penning ionization; Ne excitation by fast electrons; Ne stepwise excitation and de-excitation; radiative transitions; electron mixing between Ne excited states; H 2 rotational and vibrational levels excitation; H 2 dissociative attachment; elastic electron collisions with H 2 and Ne. The rate constants for the reactions are either taken from the literature or calculated in this work

  6. Agnostic stacking of intergalactic doublet absorption: measuring the Ne VIII population

    Science.gov (United States)

    Frank, Stephan; Pieri, Matthew M.; Mathur, Smita; Danforth, Charles W.; Shull, J. Michael

    2018-05-01

    We present a blind search for doublet intergalactic metal absorption with a method dubbed `agnostic stacking'. Using a forward-modelling framework, we combine this with direct detections in the literature to measure the overall metal population. We apply this novel approach to the search for Ne VIII absorption in a set of 26 high-quality COS spectra. We probe to an unprecedented low limit of log N>12.3 at 0.47≤z ≤1.34 over a path-length Δz = 7.36. This method selects apparent absorption without requiring knowledge of its source. Stacking this mixed population dilutes doublet features in composite spectra in a deterministic manner, allowing us to measure the proportion corresponding to Ne VIII absorption. We stack potential Ne VIII absorption in two regimes: absorption too weak to be significant in direct line studies (12.3 13.7). We do not detect Ne VIII absorption in either regime. Combining our measurements with direct detections, we find that the Ne VIII population is reproduced with a power-law column density distribution function with slope β = -1.86 ^{+0.18 }_{ -0.26} and normalization log f_{13.7} = -13.99 ^{+0.20 }_{ -0.23}, leading to an incidence rate of strong Ne VIII absorbers dn/dz =1.38 ^{+0.97 }_{ -0.82}. We infer a cosmic mass density for Ne VIII gas with 12.3 value significantly lower that than predicted by recent simulations. We translate this density into an estimate of the baryon density Ωb ≈ 1.8 × 10-3, constituting 4 per cent of the total baryonic mass.

  7. Chemical and isotopic tracing of underground water in relation with leaching of mine spoils, Nord-Pas-de-Calais Coal Basin (France); Tracage chimique et isotopique des eaux souterraines en relation avec les eaux de lixiviation de terrils, bassin minier du Nord-Pas-de-Calais (France)

    Energy Technology Data Exchange (ETDEWEB)

    Denimal, S.; Tribovillard, N.; Meilliez, F. [Lille-1 Univ., Lab. de Sedimentologie et Geodynamique, UMR 8577, 59 - Villeneuve-d' Ascq (France); Barbecot, F.; Dever, L. [Paris-11 Univ., Lab. d' Hydrologie et de Geochimie Isotopique, UMR 8616, 91 - Orsay (France)

    2001-07-01

    Coal mining activity in the Nord-Pas-de-Calais region (Northern France) has generated many mine spoils. The oxidation of the pyrite content of such coal shales and their leaching can be a source of sulfate pollution for the underlying chalk aquifer, i.e. the main drinking water resource of the region. Two sites of study have been retained: one in the free water table zone and the other in the confined water table zone. Samples from both mine spoils have been analyzed with respect to their carbon and sulfur content and a superficial leaching of these elements has been evidenced. Water has been sampled in piezometers and boreholes close to the mine spoils and also along natural flux lines. The use of sulfur isotopes as markers of the different sulfate sources has confirmed the spoils source but has permitted to identify another source in the second site which is the Tertiary gypsum-bearing Ostricourt sands. This study has shown also that in the confined water table zone, part of the exported sulfates is reduced. This bacterial reduction of sulfates is due to a joint leaching of both carbon and sulfur in the mine spoils. A self-purification phenomenon occurs when the chalk aquifer is confined beneath the Cenozoic cover. (J.S.)

  8. A review of the heat flow data of NE Morocco

    Science.gov (United States)

    Chiozzi, Paolo; Barkaoui, Alae-Eddine; Rimi, Abdelkrim; Verdoya, Massimo; Zarhloule, Yassine

    2016-04-01

    The Atlas chain is characterised by a SW-NE trending volcanic belt roughly extending from the Atlantic to the Mediterranean Sea and showing activity that spans in age mainly from Middle Miocene to Quaternary (14.6-0.3 Ma). The geochemical features of volcanism are mostly intraplate and alkaline with the exception of the northeastern termination of the belt where calc-alkaline series crop out. Lithospheric thermal and density models so far proposed, constrained by heat flow, gravity anomalies, geoid, and topography data, show that the Atlas chain is not supported isostatically by a thickened crust and a thin, hot and low-density lithosphere explains the high topography. One of the possible explanations for lithospheric mantle thinning, possibly in relation with the observed alkaline volcanism, is thermal erosion produced by either small-scale convection or activation of a small mantle plume, forming part of a hot and deep mantle reservoir system extending from the Canary Islands. This paper focuses on the several geothermal data available in the northeastern sector of the volcanic belt. The occurrence of an extensive, often artesian, carbonatic reservoir hosting moderately hot groundwater might boost the temperature gradient in the overlying impermeable cover, and consequently mask the deep thermal regime. We therefore revised the available dataset and investigated the contribution of advection. Temperature data available from water and oil wells were reprocessed and analysed in combination with thermal conductivity measurements on a wide set of lithotypes. Data were filtered according to rigid selection criteria, and, in the deeper boreholes, the heat flow was inferred by taking into account the porosity variation with depth and the temperature effect on the matrix and pore-filling fluid conductivity. Moreover, the possible effect of advection was evaluated with simple analytical models which envisage the carbonatic layers as confined aquifers heated by the

  9. Neutrino-nucleus neutral current elastic interactions measurement in MiniBooNE

    Energy Technology Data Exchange (ETDEWEB)

    Perevalov, Denis [Univ. of Alabama, Tuscaloosa, AL (United States)

    2009-12-01

    The MiniBooNE experiment at the Fermi National Accelerator Laboratory (Fermilab) was designed to search for vμ → ve neutrino oscillations at Δm2 ~ 1 eV2 using an intense neutrino flux with an average energy Ev ~ 700 MeV. From 2002 to 2009 MiniBooNE has accumulated more than 1.0 x 1021 protons on target (POT) in both neutrino and antineutrino modes. MiniBooNE provides a perfect platform for detailed measurements of exclusive and semiinclusive neutrino cross-sections, for which MiniBooNE has the largest samples of events up to date, such as neutral current elastic (NCE), neutral current π0, charged current quasi-elastic (CCQE), charged current π+, and other channels. These measured cross-sections, in turn, allow to improve the knowledge of nucleon structure. This thesis is devoted to the study of NCE interactions. Neutrino-nucleus neutral current elastic scattering (vN → vN) accounts for about 18% of all neutrino interactions in MiniBooNE. Using a high-statistics, high purity sample of NCE interactions in MiniBooNE, the flux-averaged NCE differential cross-section has been measured and is being reported here. Further study of the NCE cross-section allowed for probing the structure of nuclei. The main interest in the NCE cross-section is that it may be sensitive to the strange quark contribution to the nucleon spin, Δs, this however requires a separation of NCE proton (vp → vp) from NCE neutron (vn → vn) events, which in general is a challenging task. MiniBooNE uses a Cherenkov detector, which imposes restrictions on the measured nucleon kinematic variables, mainly due to the impossibility to reconstruct the nucleon direction below the Cherenkov threshold. However, at kinetic energies above this threshold MiniBooNE is able to identify NCE proton events that do not experience final state interactions (FSI). These events were used for the Δs measurement. In this thesis

  10. Neutrino-nucleus neutral current elastic interactions measurement in MiniBooNE

    Science.gov (United States)

    Perevalov, Denis

    The MiniBooNE experiment at the Fermi National Accelerator Laboratory (Fermilab) was designed to search for numu → nu e neutrino oscillations at Deltam 2 ˜ 1 eV2 using an intense neutrino flux with an average energy Enu ˜ 700 MeV. From 2002 to 2009 MiniBooNE has accumulated more than 1.0x1021 protons on target (POT) in both neutrino and antineutrino modes. MiniBooNE provides a perfect platform for detailed measurements of exclusive and semi-inclusive neutrino cross-sections, for which MiniBooNE has the largest samples of events up to date, such as neutral current elastic (NCE), neutral current pi 0, charged current quasi-elastic (CCQE), charged current pi +, and other channels. These measured cross-sections, in turn, allow to improve the knowledge of nucleon structure. This thesis is devoted to the study of NCE interactions. Neutrino-nucleus neutral current elastic scattering (nuN → nu N) accounts for about 18% of all neutrino interactions in MiniBooNE. Using a high-statistics, high purity sample of NCE interactions in MiniBooNE, the flux-averaged NCE differential cross-section has been measured and is being reported here. Further study of the NCE cross-section allowed for probing the structure of nuclei. The main interest in the NCE cross-section is that it may be sensitive to the strange quark contribution to the nucleon spin, Deltas, this however requires a separation of NCE proton (nup → nu p) from NCE neutron (nun → nun ) events, which in general is a challenging task. MiniBooNE uses a Cherenkov detector, which imposes restrictions on the measured nucleon kinematic variables, mainly due to the impossibility to reconstruct the nucleon direction below the Cherenkov threshold. However, at kinetic energies above this threshold MiniBooNE is able to identify NCE proton events that do not experience final state interactions (FSI). These events were used for the Deltas measurement. In this thesis MiniBooNE reports the NCE (n+p) cross-section, the measurement

  11. Mass spectrometer determinations of solar wind He, Ne, and Ar and radiation belt He

    International Nuclear Information System (INIS)

    Warasila, R.L.

    1976-01-01

    A unique mass spectrometer system was built and used to measure He, Ne, and Ar abundances and isotopic ratios in various samples of spacecraft that have been exposed to the space environment. The Apollo 12 mission brought back sections of the Surveyor 3 vehicle suitable for mass spectrometric studies of implanted solar wind and solar cosmic ray particles. Using the mass spectrometer, a 4 He flux of 6-8 x 10 6 ions/cm 2 --sec was measured, and in addition 4 He/ 3 He = 2700 +- 50; 4 He/ 20 Ne = 410 + 30; 20 Ne/ 22 Ne = 13.5 +- 0.2; 20 Ne/ 36 Ar = 24.5 +- 2.5; and 36 Ar/ 38 Ar = 5.41 +- 0.20 isotopic abundances were measured. An upper limit for the flux of SCR 3 He in the 10-20 MeV/nucleon range was also determined, for the thirty-one month exposure period. In the radiation belt environment, 3 He was found in the aluminum antenna housing from the recovered second stage of a pre-Apollo Saturn test flight launched January 28, 1964 and returned to earth on April 28, 1966. The amount of 3 He found was about 6 x 10 -10 cc(STP)/cm 2 with a 4 He/ 3 He ratio of 145 or less. The 3 He was shown to come from the lower radiation belt as all other sources of 3 He were orders of magnitude lower than the observed value

  12. Sembène Ousmane's Xala: The Use of Film and Novel as Revolutionary Weapon

    Directory of Open Access Journals (Sweden)

    Kenneth Harrow

    1980-01-01

    Full Text Available Sembène Ousmane's Xala was written as a novel and made into a film in 1974. It is a biting attack upon the newly risen bourgeois class that has ascended to power and wealth in Senegal since independence. The ideological framework of Xala rests upon Marxist assumptions adapted to and modified by the circumstances in Africa. The distinctively Senegalese features which mark Sembène's portrayal include Muslim and traditional religious beliefs which form the basis of the class oppression and the sexism depicted in Xala . They also supply the title to the work since xala means impotency in Wolof, and it is described with great humor by Sembène, as the result of a marabout's curse. Sembène's treatment of the theme of class oppression focuses upon the great disparities that exist between the wealthy, elite classes and the impoverished masses, especially the beggars and cripples who live on the streets of Dakar. By focusing upon the issue of acculturation in the film, and by emphasizing the importance of imagery related to sight and the act of seeing, Sembène effectively overcomes the deficiencies of the novel in creating the film version of Xala .

  13. Excitation of Li and Na atoms in collisions with He and Ne

    International Nuclear Information System (INIS)

    Olsen, J.Oe.; Andersen, T.; Andersen, N.

    1977-01-01

    Total emission cross sections and polarizations have been measured for the 2 2 S - 2 2 P, 2 2 P - 3 2 D and 2 2 P - 3 2 S LiI multiplets in Li - He,Ne collisions, and the 3 2 S - 3 2 P and 3 2 P - 3 2 D NaI multiplets in Na - He,Ne collisions in the 0.6 - 60 keV energy range. The excitation of the alkali resonance multiplet is found to be the dominant inelastic process for all four collision systems. The behaviour is very similar to the previously investigated Be + - He,Ne and Mg + - He,Ne systems. The results are compared with recent calculations by Manique et al based on a quasi-one electron description using various model potentials. Good agreement is found for Li - He with a simple Hartree-Fock frozen-core potential. The agreement is fair for Li,Na - He calculations with a Baylis type potential but poor for calculations based on Bottcher model potentials. For Ne as target all three potentials by far overestimate the size of the cross section. (Auth.)

  14. Laser Interferometric Measurements of the Physical Properties for He, ne Gases and Their Mixture

    Science.gov (United States)

    Abdel-Moniem, N. M.; El-Masry, M. M.; El-Bradie, B.; El-Mekawy, F. M.

    2010-04-01

    A Mach-Zehner interferometer MZI illuminated with He-Ne Laser 632.8nm is used for measuring the refractive index for He, Ne gases and their mixture HeNe. The measurements are carried out at different pressures and temperatures. The error factors of the refractive index measurements for He, Ne and HeNe gases are equal to ±1.7×10-5, ±9.5×10-6 and ±7.25×10-5 respectively. Some calculations of the electrical properties are carried out such as the optical permittivity dielectric susceptibility and specific refractivity from the determination of the refractive index. Also, the molecular radii of the gases under investigation are computed then the transport coefficients (diffusion. viscosity and thermal conductivity) are calculated. All of these calculations are carried out at different pressures and temperatures. The experimental results of refractive index for the above mixture are compared with the results estimated using one of the mixing rules and a good agreement is achieved. Also, some physical parameters are compared with other values in another literatures.

  15. Cu 4s → 4p atomic like excitations in the Ne matrix.

    Science.gov (United States)

    Hatano, Yasuyo; Tatewaki, Hiroshi; Yamamoto, Shigeyoshi

    2013-06-07

    The lowest three or four excited states (the triplet or quartet states) of the Cu atom in a neon (Ne) matrix have been studied experimentally, and have been presumed to have the electronic configuration of Cu 4p(1). The origins of the triplet and the quartet are not yet fully clear, although many models have been proposed. It has been argued, for example, that the existence of different trapping sites would give rise to two partly overlapping triplets, leading to spectra having three or four lines or more. Below, the electronic structures of the ground state and lowest excited states of the Cu atom in the neon matrix are clarified by means of ab initio molecular orbital calculations, using the cluster model. It was found that a rather large vacancy (hollow) with residual Ne atoms is vital for explaining the observed spectra having three or more lines; the Cu atom occupies the center of the substitutional site of a face-centered cubic (fcc)-like cluster comprising 66 Ne atoms, in which the first shell composed of 12 Ne atoms is empty. The presence of the residual Ne atoms in the first shell gives rise to more than three excited states, explaining the experimental spectra. Electron-electron interaction (including the crystal field) and spin-orbit interaction are both important in explaining the experimental spectra.

  16. Théâtre de masques : allégories et déguisements sur la scène comique française des XVe et XVIe siècles.

    Directory of Open Access Journals (Sweden)

    Estelle Doudet

    2008-08-01

    Full Text Available Résumé : Sur la scène comique française des XVe et XVIe siècles abondent masques et déguisements. Tous les acteurs n’en sont pas pourtant revêtus et le sens du costume change selon l’identité du personnage, notamment dans le conflit qui, dans les sotties ou les moralités, opposent Sots et allégories. Le port du masque désigne le Sot et sa parole dénonciatrice : le « faux visage » est, paradoxalement, gage de liberté. Mais lorsque les allégories se déguisent, c’est le fonctionnement de la figure qui est mis en jeu : celle dont l’apparence était l’essence ne peut normalement porter le masque. Les divers types de relations entre l’allégorie et le déguisement créent sur scène une confusion comique autant qu’inquiétante, qui est souvent le moteur de l’action. Les relations au masque des divers personnages de théâtre sont une voie d’analyse pour mieux comprendre une époque majeure de la réflexion sur la représentation et sur les tensions entre apparence et essence.Abstract : Masks in Drama : Allegory and Costume on the French Comic Stage (15th-16th c.. In French comic theatre of the 15th and 16th centuries, masks are commonplace. However, they are worn only by specific figures, and dress changes its meaning from one character to another, especially in the conflict between Fools and allegories in morality plays or sotties. Wearing a mask marks out the Fool and his provocative speech : paradoxically, a ‘false face’ means freedom of expression. But when allegories put on disguises, the very trope of allegory is threatened : its essence lies in appearance, and therefore precludes the use of masks. The different ways in which allegory can be ‘disguised’ on stage provoke comic and often disturbing confusions, which often drive the action. The links between mask and character provide an important approach to the problem of representation in a period which saw considerable reflection on this

  17. Production of C, N, O, and Ne ions by pulsed ion source and acceleration of these ions in the cyclotron

    International Nuclear Information System (INIS)

    Nakajima, Hisao; Kohara, Shigeo; Kageyama, Tadashi; Kohno, Isao

    1977-01-01

    The heavy ion source, of electron bombarded hot cathode type, is usually operated by applying direct current for arc discharge. In order to accelerate Ne 6+ ion in the cyclotron, a pulsed operation of this source was attempted. Ne 6+ and O 6+ ions were accelerated successfully up to 160 MeV and more than 0.1 μA of these ion were extracted from the cyclotron. C 5+ , Ne 7+ and 22 Ne 6+ ions were also extracted with a modest intensity of beam. The intensity of C 4+ , N 4+ , N 5+ , and O 5+ ions was increased about ten times. (auth.)

  18. Charged-Current Neutral Pion production at SciBooNE

    International Nuclear Information System (INIS)

    Catala-Perez, J.

    2009-01-01

    SciBooNE, located in the Booster Neutrino Beam at Fermilab, collected data from June 2007 to August 2008 to accurately measure muon neutrino and anti-neutrino cross sections on carbon below 1 GeV neutrino energy. SciBooNE is studying charged current interactions. Among them, neutral pion production interactions will be the focus of this poster. The experimental signature of neutrino-induced neutral pion production is constituted by two electromagnetic cascades initiated by the conversion of the π 0 decay photons, with an additional muon in the final state for CC processes. In this poster, I will present how we reconstruct and select charged-current muon neutrino interactions producing π 0 's in SciBooNE.

  19. Beam dynamics studies at DAΦNE: from ideas to experimental results

    Science.gov (United States)

    Zobov, M.; DAΦNE Team

    2017-12-01

    DAΦNE is the electron-positron collider operating at the energy of Φ-resonance, 1 GeV in the center of mass. The presently achieved luminosity is by about two orders of magnitude higher than that obtained at other colliders ever operated at this energy. Careful beam dynamic studies such as the vacuum chamber design with low beam coupling impedance, suppression of different kinds of beam instabilities, investigation of beam-beam interaction, optimization of the beam nonlinear motion have been the key ingredients that have helped to reach this impressive result. Many novel ideas in accelerator physics have been proposed and/or tested experimentally at DAΦNE for the first time. In this paper we discuss the advanced accelerator physics studies performed at DAΦNE.

  20. UTJECAJ TRŽIŠNE ORIJENTACIJE HRVATSKIH PODUZEĆA NA INOVACIJE PROIZVODA I USLUGA

    OpenAIRE

    Miloloža, Helena

    2016-01-01

    Tržišna orijentacija pridonosi boljem razumijevanju tržišta i unaprjeđuje nastup poduzeća na tržištu. Kao složena marketinška koncepcija, ostvaruje bitan utjecaj na inovacijske procese u poduzeću. Međutim, rezultati dosadašnjih istraživanja korelacijskog odnosa između tržišne orijentacije i inovacija pokazali su da učinak tržišne orijentacije može biti i pozitivan i negativan. Stoga je cilj ovog rada analizirati tržišnu orijentaciju i inovativnost poduzeća te ispitati utjecaj tržišne orijenta...

  1. Two-protons' entanglement of the diproton emission from 17Ne halo resonant states

    International Nuclear Information System (INIS)

    Carballo Perez, Brenda; Guzman Martinez, Fernando

    2006-01-01

    Fingerprints of entangled states of the two protons, from the decay of halo resonant states of 17 Ne has been studied. This study makes possible a way to discern the diproton emission from the others two proton emission mechanisms. Specially we calculate the energy (E 1 =10.87 MeV) and the width (Γ 1 =3.82 MeV) of the first halo resonant state, which can also emits diproton. For this purpose, the diproton was considered as a resonant state and its width (Γ s =4.049 MeV) was estimated. An analytic expression for the angular proton-proton distribution was found in agreement with experimental results. We conclude that the first 17 Ne excited state can not emit diproton. We also arrive at the conclusion that there are few 17 Ne excited states, having halo properties which can emit diproton. (Full Text)

  2. Angular distribution of elastic scattering of 17F and 18Ne on proton

    International Nuclear Information System (INIS)

    Lu Zhaohui; Wu Heyu; Hu Rongjiang; Zhu Yongtai; Zhang Baoguo; Li Zuyu; Wei Zhiyong; Duan Liming; Wang Hongwei; Xiao Zhigang; Wang Sufang; Jin Genming; Guo Zhongyan; Xiao Guoqing; Zhu Haidong; Liu Yongying; Chen Keliang; Chen Tao; Li Xiangqing; Li Zhihuan

    2002-01-01

    Under reverse kinematics, elastic scattering of 17 F and 18 Ne on proton is studied. The experimental differential cross sections were measured. A kind of global optical potential with the CH89 parameters is used to describe the radioactive nucleus as an initial optical potential parameters. The experimental differential cross section data are analyzed by using the theoretical calculation code DWUCK4 with the distorted-wave Born approximation and parameter search subroutine ABOD which automatically searches the suitable parameters. Then the optical potential parameters of scattering 17 F and 18 Ne on proton are obtained. From the analyses of the optimized parameters, the real central potential mean-square radii of 17 F and 18 Ne, 3.239 fm and 3.317 fm are deduced, respectively

  3. Interference of Coulomb and nuclear excitation in inelastic scattering of 20Ne from 40Ca

    International Nuclear Information System (INIS)

    Ratel, Guy.

    1976-01-01

    Angular distributions at 54 and 63MeV and excitation functions from 35 to 95MeV for the elastic and inelastic scattering of 20 Ne by 40 Ca have been measured. Experimental data for the inelastic scattering leading to the 20 Ne (2 + , 1.63MeV) state show a characteristic minimum for the angular distributions and excitation functions. This phenomenon was explained by an interference effect between Coulomb and nuclear excitation amplitudes with the DWBA and the coupled-channel formalism. The existence of this interference minimum could be explained only by assuming a nuclear deformation stronger than these obtained with light ion scattering. However a small shift between the experimental data and theoretical curves suggests that effects of a stronger complex coupling or nuclear reorientation due to the large quadrupole moment of 20 Ne must be included [fr

  4. Design and mass production of the optical modules for KM3NeT-Italia project

    Directory of Open Access Journals (Sweden)

    Leonora Emanuele

    2016-01-01

    Full Text Available The KM3NeT European project aims at constructing a km3 underwater neutrino telescope in the depths of the Mediterranean Sea. The first phase that is under construction will comprise eight tower-like detection structures (KM3NeT-Italia, which will form the internal core of a km3-scale detector. The detection element of KM3NeT-Italia, the optical module, is made of a 13-inch pressure-resistant glass-vessel that contains a single 10-inch photomultiplier and the relative electronics. The design of the whole optical module, the main results obtained from the massive photomultipliers measurements, and the foremost phases of the mass production procedure performed at the production site of Catania are also presented.

  5. Theoretical prediction of the noble gas complexes HeAuF and NeAuF

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    Ab initio calculations were carried out to investigate the structures and the stability of the noble gas complexes HeAuF and NeAuF through MP2 and CCSD(T) methods.The HeAuF was predicted to have a linear structure with weak He-Au covalent bonding,the distance of which is closer to the covalent limit in comparison with the corresponding van der Waals limit.The dissociation energy with respect to He + AuF was found to be 24 and 26 kJ·mol-1 at the CCSD(T)/basis set B and B’ levels,respectively.However,similar calculations for NeAuF indicate that NeAuF is not a stable species.

  6. Magnetic moment of $^{17}$Ne using beta -NMR and tilted foil polarization

    CERN Document Server

    Baby, L T; Hass, M; Haas, H; Weissman, L; Brown, B A

    2004-01-01

    We report on the measurement of the magnetic moment of the ground state of /sup 17/Ne. Radioactive /sup 17/Ne nuclei were delivered from the high resolution mass separator at ISOLDE onto a high voltage platform at -200 kV and were polarized using the tilted foil polarization method. The polarized nuclei were implanted into a Pt stopper situated in a liquid-helium cooled beta -NMR apparatus and the asymmetry destruction of the ensuing beta rays was monitored as a function of the rf frequency applied to the polarized nuclei. The measured value of mu = 0.74 +or- 0.03 affirms the nu p/sub 1/2//sup - / nature of the ground state of /sup 17/Ne and is compared to shell model calculations. (10 refs).

  7. Compressional behavior of solid NeHe2 up to 90 GPa

    International Nuclear Information System (INIS)

    Fukui, Hiroshi; Baron, Alfred Q R; Hirao, Naohisa; Ohishi, Yasuo

    2010-01-01

    NeHe 2 was compressed to about 90 GPa using a diamond anvil cell technique. The crystal structure was confirmed to be stable with hexagonal symmetry in the investigated pressure range and its p-V equation of state was determined by angular dispersive x-ray diffraction with synchrotron radiation. With the help of ab initio calculations, the compressibility and inter-atomic distances of NeHe 2 were compared with those of a helium and neon mixture of the same composition. This study shows that the bulk modulus of NeHe 2 is between those of neon and helium and that linear compressibilities of the inter-atomic distances are different from those of the elementary solids. This material can be a pressure-transmitting medium, providing both a large sample space and good quasi-hydrostatic conditions.

  8. DIJAGNOSTIKA I LIJEČENJE INCIDENTALOMA NADBUBREŽNE ŽLIJEZDE: PREPORUKE REFERENTNOG CENTRA MINISTARSTVA ZDRAVSTVA ZA BOLESTI NADBUBREŽNE ŽLIJEZDE

    OpenAIRE

    KAŠTELAN, DARKO; DUŠEK, TINA; AGANOVIĆ, IZET; ŠTERN-PADOVAN, RANKA; KUZMANIĆ, DUŠKO; KAŠTELAN, ŽELJKO; KNEŽEVIĆ, NIKOLA; CRNČEVIĆ-ORLIĆ, ŽELJKA; KRALJEVIĆ, IVANA; DŽUBUR, FEĐA; PAVLIĆ-RENAR, IVANA; GILJEVIĆ, ZLATKO; JELČIĆ, JOZO; BARETIĆ, MAJA; ŠKORIĆ, TANJA

    2010-01-01

    Incidentalomi nadbubrežne žlijezde jesu tumori otkriveni tijekom dijagnostičke evaluacije nekoga drugog kliničkog stanja. Tehnološki napredak radioloških uređaja i njihova sve veća upotreba u svakodnevnoj kliničkoj praksi doveli su do češćeg otkrivanja ovih tumora čineći njihovu dijagnostiku i liječenje jednim od najvažnijih izazova moderne endokrinologije. Radi racionalnog pristupa ovim bolesnicima radna skupina koju su činili vodeći hrvatski stručnjaci iz područja bolesti nadbubrežne žlijez...

  9. Acoustic calibration for the KM3NeT pre-production module

    Energy Technology Data Exchange (ETDEWEB)

    Enzenhöfer, A., E-mail: alexander.enzenhoefer@physik.uni-erlangen.de [Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen Centre for Astroparticle Physics, Erwin-Rommel-Str. 1, D-91058 Erlangen (Germany)

    2013-10-11

    The proposed large scale Cherenkov neutrino telescope KM3NeT will carry photo-sensors on flexible structures, the detection units. The Mediterranean Sea, where KM3NeT will be installed, constitutes a highly dynamic environment in which the detection units are constantly in motion. Thus it is necessary to monitor the exact sensor positions continuously to achieve the desired resolution for the neutrino telescope. A common way to perform this monitoring is the use of acoustic positioning systems with emitters and receivers based on the piezoelectric effect. The acoustic receivers are attached to detection units whereas the emitters are located at known positions on the sea floor. There are complete commercial systems for this application with sufficient precision. But these systems are limited in the use of their data and inefficient as they were designed to perform only this single task. Several working groups in the KM3NeT consortium are cooperating to custom-design a positioning system for the specific requirements of KM3NeT. Most of the studied solutions hold the possibility to extend the application area from positioning to additional tasks like acoustic particle detection or monitoring of the deep-sea acoustic environment. The KM3NeT Pre-Production Module (PPM) is a test system to verify the correct operation and interoperability of the major involved hardware and software components developed for KM3NeT. In the context of the PPM, alternative designs of acoustic sensors including small piezoelectric elements equipped with preamplifiers inside the same housing as the optical sensors will be tested. These will be described in this article.

  10. Quasi-free knockout reactions with the proton-dripline nucleus {sup 17}Ne

    Energy Technology Data Exchange (ETDEWEB)

    Wamers, Felix; Aumann, Thomas [Institut fuer Kernphysik, TU, Darmstadt (Germany); Heil, Michael [Kernreaktionen und Nukleare Astrophysik, GSI, Darmstadt (Germany); Marganiec, Justyna [ExtreMe Matter Institute EMMI, GSI, Darmstadt (Germany); Plag, Ralf [Kernreaktionen und Nukleare Astrophysik, GSI, Darmstadt (Germany); Goethe Universitaet, Frankfurt a.M. (Germany); Collaboration: R3B-Collaboration

    2011-07-01

    {sup 17}Ne is a proton-dripline nucleus that has raised special interest in nuclear-structure physics in recent years. As a ({sup 15}O+2p) Borromean 3-body system, it is often considered to be a 2-proton-halo nucleus, yet lacking concluding experimental evidence about its structure. We have studied breakup reactions of 500 AMeV {sup 17}Ne secondary beams using the R{sup 3}B-LAND setup at GSI. One focus was on the quasi-free one-proton knockout in a proton-rich paraffin (CH{sub 2}) target in inverse kinematics, i.e., {sup 17}Ne(p,2p){sup 16}F{yields}{sup 15}O+p, in comparison to the one-proton knockout with a carbon target. Recoil protons have been detected with Si-Strip detectors and the surrounding 4{pi} NaI spectrometer ''Crystal Ball'', thus providing a clean signature for quasi-free knockout. First results on two-proton removal cross sections with CH{sub 2} and C targets will be presented, as well as transverse momentum distributions of the {sup 15}O core in {sup 17}Ne. Projectile-like forward protons after one-proton knockout from {sup 17}Ne have been measured in coincidence with the {sup 15}O residual core, leading to the relative-energy spectrum of the unbound {sup 16}F. Possible interpretations and implications regarding the structure of {sup 17}Ne are discussed.

  11. NeXML: rich, extensible, and verifiable representation of comparative data and metadata.

    Science.gov (United States)

    Vos, Rutger A; Balhoff, James P; Caravas, Jason A; Holder, Mark T; Lapp, Hilmar; Maddison, Wayne P; Midford, Peter E; Priyam, Anurag; Sukumaran, Jeet; Xia, Xuhua; Stoltzfus, Arlin

    2012-07-01

    In scientific research, integration and synthesis require a common understanding of where data come from, how much they can be trusted, and what they may be used for. To make such an understanding computer-accessible requires standards for exchanging richly annotated data. The challenges of conveying reusable data are particularly acute in regard to evolutionary comparative analysis, which comprises an ever-expanding list of data types, methods, research aims, and subdisciplines. To facilitate interoperability in evolutionary comparative analysis, we present NeXML, an XML standard (inspired by the current standard, NEXUS) that supports exchange of richly annotated comparative data. NeXML defines syntax for operational taxonomic units, character-state matrices, and phylogenetic trees and networks. Documents can be validated unambiguously. Importantly, any data element can be annotated, to an arbitrary degree of richness, using a system that is both flexible and rigorous. We describe how the use of NeXML by the TreeBASE and Phenoscape projects satisfies user needs that cannot be satisfied with other available file formats. By relying on XML Schema Definition, the design of NeXML facilitates the development and deployment of software for processing, transforming, and querying documents. The adoption of NeXML for practical use is facilitated by the availability of (1) an online manual with code samples and a reference to all defined elements and attributes, (2) programming toolkits in most of the languages used commonly in evolutionary informatics, and (3) input-output support in several widely used software applications. An active, open, community-based development process enables future revision and expansion of NeXML.

  12. Teorija slovenske ulične poezije in družbeni kontekst

    OpenAIRE

    Kusterle, Jernej

    2017-01-01

    Magistrsko delo obravnava ulično poezijo, ki je dolgo časa asociirala zgolj z glasbeno umetnostjo, in je javnosti bolj znana pod zvrstnim imenom rap. Delo najprej utemelji rabo besedne zveze ulična poezija znotraj literarne vede, pri čemer izhaja iz razvezane kratične oblike "rap" ter pomena obeh sestavin besedne zveze "ulična poezija". Hkrati pojasni razliko med ulično, poulično in urbano poezijo ter uvede novost v teorijo ulične poezije, tj. delitev na ožjo in širšo opredelitev raziskovaneg...

  13. Search for Sterile Neutrinos Using the MiniBooNE Beam

    Energy Technology Data Exchange (ETDEWEB)

    Sorel, Michel [Columbia Univ., New York, NY (United States)

    2005-01-01

    The possible existence of light sterile neutrinos in Nature is motivated, and the prospects to extend sterile neutrino searches beyond current limits is substantiated, using the MiniBooNE neutrino beam and detector at Fermilab. We report on the neutrino flux predictions for the MiniBooNE experiment, on the characterization of the charged-current, quasi-elastic interactions of muon neutrinos ({nu}{sub {mu}}n {yields} {mu}{sup -}p) observed, and on the experiment's sensitivity to sterile neutrinos via muon neutrino disappearance.

  14. Study of data filtering algorithms for the KM3NeT neutrino telescope

    Energy Technology Data Exchange (ETDEWEB)

    Herold, B., E-mail: Bjoern.Herold@physik.uni-erlangen.d [Erlangen Centre for Astroparticle Physics, Erwin-Rommel-Str. 1, 91058 Erlangen (Germany); Seitz, T., E-mail: Thomas.Seitz@physik.uni-erlangen.d [Erlangen Centre for Astroparticle Physics, Erwin-Rommel-Str. 1, 91058 Erlangen (Germany); Shanidze, R., E-mail: shanidze@physik.uni-erlangen.d [Erlangen Centre for Astroparticle Physics, Erwin-Rommel-Str. 1, 91058 Erlangen (Germany)

    2011-01-21

    The photomultiplier signals above a defined threshold (hits) are the main data collected from the KM3NeT neutrino telescope. The neutrino and muon events will be reconstructed from these signals. However, in the deep sea the dominant source of hits are the decays of {sup 40}K isotope and marine fauna bioluminescence. The selection of neutrino and muon events requires the implementation of fast and efficient data filtering algorithms for the reduction of accidental background event rates. A possible data filtering scheme for the KM3NeT neutrino telescope is discussed in the paper.

  15. The next Generation of Exascale-class Systems: the ExaNeSt Project

    OpenAIRE

    R. Ammendolay; A. Biagioni; P. Cretaro; O. Frezza; F. Lo Cicero; A. Lonardo; M. Martinelli; P. S. Paolucci; E. Pastorelli; F. Simula; P. Vicini; G. Taffoni; J. Goodacree; M. Lujn; J. Navaridas

    2017-01-01

    The ExaNeSt project started on December 2015 and is funded by EU H2020 research framework (call H2020-FETHPC-2014, n. 671553) to study the adoption of low-cost, Linux-based power-efficient 64-bit ARM processors clusters for Exascale-class systems. The ExaNeSt consortium pools partners with industrial and academic research expertise in storage, interconnects and applications that share a vision of an European Exascale-class supercomputer. Their goal is designing and implementing a physical rac...

  16. Total K-vacancy production in Ne (10 MeV) traversing Al

    International Nuclear Information System (INIS)

    Groeneveld, K.O.; Kolb, B.; Schader, J.; Sevier, K.D.

    1976-01-01

    Deexcitation of projectile inner shell vacancies created while traversing a solid foil may take place via competing processes: a) vacancy sharing with foil atoms in close impacts, b) radiative and non-radiative electron capture, and c) such X-ray and Auger electron transitions are possible in the heavy ion projectile. The change in K-vacancy creation with foil thickness can be investigated by measuring either projectile or target X-rays where the vacancies are created by Coulomb excitation and process a. In the system Ne (10 MeV) on Al, detecting Al K X-rays, the Ne K-vacancy production probability has been determined. (orig.) [de

  17. The application of pulse shape discrimination in NE 213 to neutron spectrometry

    International Nuclear Information System (INIS)

    Perkins, L.J.; Scott, M.C.

    1979-01-01

    The use of a zero-crossing pulse shape discrimination technique to distinguish protons from alpha particles in NE 213 is described, and a theoretical analysis is performed to predict the zero crossing characteristics. It is shown that, irrespective of the particular method of pulse shape discrimination employed, the pulse shape at low energies no longer uniquely determines the particle type for electrons, protons, alpha particles or 12 C nuclei, and the general limitations of pulse shape discrimination in NE 213 are deduced. The use of an alpha discrimination technique is then discribed, enabling neutron spectra to be unfolded from the measured detector response using a differential code. (orig.)

  18. R and D work in maintenance and repair in DeBeNe

    International Nuclear Information System (INIS)

    Westenbrugge, J.K. van; Visbach, D.

    2002-01-01

    The research and development work on maintenance and repair of steam generators in Germany, Belgium and the Netherlands (DeBeNe), specifically in the Netherlands, covers three different fields: inspection techniques, cleaning and repair. In this paper each field is discussed and, where applicable, references to more detailed papers on each topic are given. Inspection tools for the steam generators constructed in ferritic steels, used in DeBeNe are: visual test; pressure test; helium test; dye-penetrant/magnetic crack detection; X-ray testing; and ultrasonic testing. All tools are used during fabrication and for inservice inspection

  19. Influence of left right asymmetry degrees of freedom in self-consistent calculation of 20Ne

    International Nuclear Information System (INIS)

    Marcos, S.; Flocard, H.; Heenen, P.H.

    1983-06-01

    Within a constrained Hartree-Fock calculation we investigate the effects of left right asymmetric degrees of freedom associated with the channel 16 O + 4 He 20 Ne. We find a large softness of 20 Ne against octupole deformation. The optimal solution after restoration of the parity by means of a projection shows a pronouned 16 O + 4 He clustering. A generator coordinate calculation along the collective path confirms this conclusion. Once center of mass motion effects are taken into account a good agreement with experiment is found

  20. Beam experiments with state selected Ne (3P0, 3P2) metastable atoms

    International Nuclear Information System (INIS)

    Verheijen, M.J.

    1984-01-01

    Metastable rare gas atoms play an important role in all types of plasmas and gas discharges, e.g. in fluorescent lamps and in laser discharges (helium-neon laser or excimer lasers). In this thesis, the metastable states of NeI are studied. First, the theory of excited neon atoms and diatomic molecules is introduced, as well as Penning ionisation. Next, some experimental facilities are described (e.g. the dye laser system). With these instruments, natural lifetime measurements of the 2p fine structure states of NeI are carried out. Results are reported. Finally, total Penning ionisation cross sections are calculated using the optical potential model. (Auth.)

  1. The nucleon axial mass and the MiniBooNE quasielastic neutrino-nucleus scattering problem

    International Nuclear Information System (INIS)

    Nieves, J.; Ruiz Simo, I.; Vicente Vacas, M.J.

    2012-01-01

    The charged-current double differential neutrino cross section, measured by the MiniBooNE Collaboration, has been analyzed using a microscopical model that accounts for, among other nuclear effects, long range nuclear (RPA) correlations and multinucleon scattering. We find that MiniBooNE data are fully compatible with the world average of the nucleon axial mass in contrast with several previous analyses which have suggested an anomalously large value. We also discuss the reliability of the algorithm used to estimate the neutrino energy.

  2. Construction and assembly of the wire planes for the MicroBooNE Time Projection Chamber

    Energy Technology Data Exchange (ETDEWEB)

    Acciarri, R.; Adams, C.; Asaadi, J.; Danaher, J.; Fleming, B. T.; Gardner, R.; Gollapinni, S.; Grosso, R.; Guenette, R.; Littlejohn, B. R.; Lockwitz, S.; Raaf, J. L.; Soderberg, M.; John, J. St.; Strauss, T.; Szelc, A. M.; Yu, B.

    2017-03-01

    In this paper we describe how the readout planes for the MicroBooNE Time Projection Chamber were constructed, assembled and installed. We present the individual wire preparation using semi-automatic winding machines and the assembly of wire carrier boards. The details of the wire installation on the detector frame and the tensioning of the wires are given. A strict quality assurance plan ensured the integrity of the readout planes. The different tests performed at all stages of construction and installation provided crucial information to achieve the successful realization of the MicroBooNE wire planes.

  3. Gangrène de Fournier : Aspects diagnostiques et thérapeutiques au ...

    African Journals Online (AJOL)

    Le but de ce travail était d' évaluer la prise en charge des patients présentant une gangrène de Fournier, la morbi-mortalité et formuler des recommandations. Les auteurs rapportent une série de 22 cas de gangrène périnéoscrotale colligés sur 5 ans d'octobre 2005 à février 2010. Pour chaque patient l'âge, les aspects ...

  4. Contribution à étymologie de l' oronyme slovène Nanos

    Directory of Open Access Journals (Sweden)

    Anton Grad

    1982-12-01

    Full Text Available Pour ll' origine de l' oronyme slovène Nanos (a l' est de Trieste, obscure jusqu'ici, l' auteur propose, en se basant sur le nom italien de la montagne, à savoir Naso (= nez df M.onte Re, la base romane Nason (= gros nez, désignation populaire - supposée par l' auteur - de la montagne, d' où par metathèse s - n > n - s, en slovène Nanos.

  5. Centralized multiprocessor control system for the frascati storage rings DAΦNE

    International Nuclear Information System (INIS)

    Di Pirro, G.; Milardi, C.; Serio, M.

    1992-01-01

    We describe the status of the DANTE (DAΦne New Tools Environment) control system for the new DAΦNE Φ-factory under construction at the Frascati National Laboratories. The system is based on a centralized communication architecture for simplicity and reliability. A central processor unit coordinates all communications between the consoles and the lower level distributed processing power, and continuously updates a central memory that contains the whole machine status. We have developed a system of VME Fiber Optic interfaces allowing very fast point to point communication between distant processors. Macintosh II personal computers are used as consoles. The lower levels are all built using the VME standard. (author)

  6. Lääne-Euroopa kaotab idale / Hans-Werner Sinn

    Index Scriptorium Estoniae

    Sinn, Hans-Werner, 1948-

    2007-01-01

    Ilmunud ka: Molodjozh Estonii 9. märts lk. 8. EL-i laienemine itta tähendab tööjõuturu jaoks seda, et nõudlus kõrgelt kvalifitseeritud Lääne-Euroopa tööjõu järele suureneb, kõigi teiste tööliste järele aga langeb ning kokkuvõttes töökohtade arv Lääne-Euroopas väheneb

  7. Spatial and Temporal Variations in Diatoms from la Chaine des Lacs Urban Watershed, Nord-Pas France, in Relation to Water Quality

    Science.gov (United States)

    Noble, P. J.; Van de Vijver, B.; Verleyen, E.; Prygiel, J.; Ivanovsky, A.; Lesven, L.; Billon, G.

    2016-12-01

    Diatom analysis was conducted on lake sediments in la Chaîne des Lacs (CDL), a shallow eutrophic urban park and storm control system in Villeneuve d'Ascq, France, to address both the present day water quality, and the evolution of this urban system over its 40 year history. The main lake, Lac du Héron (LDH), received recent attention because of water quality problems, including eutrophication, harmful algal blooms, and invasion by the macrophyte Elodea in 2012. A total of 17 sites were collected in CDL, 11 of which were in LDH, to document spatial variability, and a 26cm long core addresses historical changes. The bulk of the diatom assemblage in LDH can be classified as both eutrophic and moderately metal tolerant, using modern national diatom indices developed and used by the French regional water agencies. Surface sediment samples within LDH show large spatial variations in %Cocconeis placentula whose habitat is epiphytic growth on Elodea. Other variation is reflected in the phytoplankton composition both spatially, and interannually. Aulacoseira muzzanensis and Cyclostephanos dubius showed greater abundance in the open water habitats in LDH, whereas sites in CDL outside of LDH had greater Cyclotella meneghiniana. Temporally, Stephanodicsus (largely S. hantzschii), the dominant diatom in early spring, were present in greater abundances in the 2016 surface sediment samples than in any of the 2015 samples. One possible explanation is that the 2016 samples, taken March 30th, preferentially preserved the early spring Stephanodiscus bloom, in contrast to the 2015 samples, which were taken in January. The sediment core provides an historical record, where the uppermost 4cm plot with the bulk of the LDH surface samples and contain abundant Cocconeis, 4 -14cm is phytoplankton-rich, largely Cyclostephanos dubius and Aulacoseira muzzanensis, and represents a less weed-choked environment prior to the 2012 Elodea invasion. The base of the core is dominated by Amphora and

  8. LOGEMENT DES PERSONNES ÂGÉES DANS LE PAS-DE-CALAIS. APPROCHE DU RISQUE ET DE SES REPRÉSENTATIONS: L'EXEMPLE DES BÉGUINAGES

    Directory of Open Access Journals (Sweden)

    Sylvie Coupleux-Vanmeirhaeghe

    2010-01-01

    Full Text Available La cuestión de la vivienda de los mayores se confirma por numerosas razones entre las preocupaciones de los elegidos y los arrendadores sociales. Una de las soluciones al envejecimiento de inquilinos del sector social, en Pas-de-Calais, es el «Béguinage», pequeno barrio «cerrado» para personas mayores. Los primeros resultados de dos encuestas llevadas cerca de diferentes actores y presentados en esta contribución permiten acercar los efectos del cierre sobre el sentimiento de seguridad y la vida de los inquilinos, particularmente por el estudio de las representaciones del riesgo de los seniores.

  9. Breakout from the hot CNO cycle: the {sup 15}O({alpha},{gamma}) and {sup 18}Ne({alpha},p) reactions

    Energy Technology Data Exchange (ETDEWEB)

    Bradfield-Smith, W; Laird, A M; Davinson, T; Pietro, A di; Ostrowski, A N; Shotter, A C; Woods, P J [Dept. of Physics and Astronomy, Univ. of Edinburgh (United Kingdom); Cherubini, S; Galster, W; Graulich, J S; Leleux, P; Michel, L; Ninane, A; Vervier, J [Inst. de Physique Nucleaire, UCL, Louvain-la-Neuve (Belgium); Aliotta, M; Cali, D; Cappussello, F; Cunsolo, A; Spitaleri, C [INFN, Catania (Italy); Gorres, J; Wiescher, M [Notre Dame Univ. (United States); Rahighi, J [Van de Graaf Lab., Tehran (Iran, Islamic Republic of); Hinnefeld, J [Indiana Univ., South Bend (United States)

    1998-06-01

    One of the most important reactions which determines the rate of breakout from the hot CNO cycle is the {sup 15}O({alpha},{gamma}){sup 19}Ne. The reaction {sup 18}Ne({alpha},p){sup 21}Na may also provide an alternative breakout route. Experiments are being undertaken at Louvain-La-Neuve using the radioactive {sup 18}Ne beam to study these reactions by measurement of {alpha}({sup 18}Ne,p){sup 21}Na and d({sup 18}Ne,p){sup 19}Ne{sup *} {yields} {sup 15}O + {alpha} (orig.)

  10. Cratyle, Hermogène et Saussure au XXIe siècle

    Directory of Open Access Journals (Sweden)

    Vaxelaire Jean-Louis

    2014-07-01

    Dès que l’on traite de questions qui courent sur plusieurs siècles ou millénaires, les dualismes simplificateurs et les raccourcis nous amènent à des anachronismes ou à des transpositions qui n’ont pas lieu d’être. Lorsque les termes sont mal posés, on risque dans certains travaux la réduction de théories à des figures mythiques qui sont extrêmement problématiques dans un cadre scientifique.

  11. Measurement of a Neutrino-Induced Charged Current Single Neutral Pion Cross Section at MicroBooNE

    Energy Technology Data Exchange (ETDEWEB)

    Hackenburg, Ariana [Yale U.

    2018-01-01

    Micro Booster Neutrino Experiment (MicroBooNE) is a Liquid Argon Time Projection Chamber (LArTPC) operating in the Booster Neutrino Beamline at Fermi National Accelerator Laboratory. MicroBooNE's physics goals include studying short basline $\

  12. 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.

  13. Le cygne noir la puissance de l'imprévisible

    CERN Document Server

    Taleb, Nassim Nicholas

    2010-01-01

    Quel est le point commun entre l'invention de la roue, Pompéi, le krach boursier de 1987, Harry Potter et Internet? Pourquoi ne devrait-on jamais lire un journal ni courir pour attraper un train? Que peuvent nous apprendre les amants de Catherine de Russie sur les probabilités? Pourquoi les prévisionnistes sont-ils pratiquement tous des arnaqueurs? Ce livre révèle tout des Cygnes Noirs, ces événements aléatoires, hautement improbables, qui jalonnent notre vie: ils ont un impact énorme, sont presque impossibles à prévoir, et pourtant, a posteriori, nous essayons toujours de leur trouver une explication rationnelle. Dans cet ouvrage éclairant, plein d'esprit d'impertinence et bien souvent prophétique, Taleb nous exhorte à ne pas tenir compte des propos de certains « experts », et nous montre comment cesser de tout prévoir ou comment tirer parti de l'incertitude.

  14. Progress On Neutrino-Proton Neutral-Current Scattering In MicroBooNE

    Energy Technology Data Exchange (ETDEWEB)

    Pate, Stephen [New Mexico State U.

    2017-01-16

    The MicroBooNE Experiment at the Fermi National Accelerator Laboratory, an 89-ton active mass liquid argon time projection chamber, affords a unique opportunity to observe low-$Q^2$ neutral-current neutrino-proton scattering events. Neutral-current neutrino-proton scattering at $Q^2 < 1$ GeV$^2$ is dominated by the proton's axial form factor, which can be written as a combination of contributions from the up, down, and strange quarks: $G_A(Q^2) = \\frac{1}{2}[-G_A^u(Q^2)+G_A^d(Q^2)+G_A^s(Q^2)]$. The contribution from up and down quarks has been established in past charged-current measurements. The contribution from strange quarks at low $Q^2$ remains unmeasured; this is of great interest since the strange quark contribution to the proton spin can be determined from the low-$Q^2$ behavior: $\\Delta S = G_A^s(Q^2=0)$. MicroBooNE began operating in the Booster Neutrino Beam in October 2015. I will present the status in observing isolated proton tracks in the MicroBooNE detector as a signature for neutral-current neutrino-proton events. The sensitivity of the MicroBooNE experiment for measuring the strange quark contribution to the proton spin will be discussed.

  15. Characterisation of the Hamamatsu photomultipliers for the KM3NeT Neutrino Telescope

    NARCIS (Netherlands)

    Aiello, S.; Akrame, S.E.; Amélineau, F.; Anassontzis, E.G.; Andre, M.; Androulakis, G.; Anghinolfi; Anton, G.; Ardid, M.; Aublin, J.; Avgitas, T.; Baars, M.; Bagatelas, C.; Barbarino, G.; Baret, B.; Barrios-Martí, J.; Belias, A.; Berbee, E.; van den Berg, A.; Bertin, V.; Biagi, S.; Biagioni, A.; Biernoth, C.; Bormuth, R.; Boumaaza, J.; Bourret, S.; Bouwhuis, M.; Bozza, C.; Brânzas, H.; Briukhanova, N.; Bruijn, R.; Brunner, J.; Buis, E.; Buompane, R,; Busto, J.; Calvo, D.; Capone, A.; Caramete, L.; Celli, S.; Chabab, M.; Cherubini, S.; Chiarella, V.; Chiarusi, T.; Circella, M.; Cocimano, R.; Coelho, J.A.B.; Coleiro, A.; Molla, M.C.; Coniglione, R.; Coyle, P.; Creusot, A.; Cuttone, G.; D’Onofrio, A.; Dallier, R.; De Sio, C.; Di Palma, I.; Díaz, A.F.; Distefano, C.; Domi, A.; Donà, R.; Donzaud, C.; Dornic, D.; Dörr, M.; Durocher, M.; Eberl, T.; Van Eijk, D.; El Bojaddaini, I.; Elsaesser, D.; Enzenhöfer, A.; Ferrara, G.; Fusco, L.A.; Gal, T.; Garufi, F.; Gauchery, S.; Geißelsöder, S.; Gialanella, L.; Giorgio, E.; Giuliante, A.; Gozzini, S.R.; Gracia-Ruiz, R.; Graf, K.; Grasso, D.; Grégoire, T.; Grella, G.; Hallmann, S.; van Haren, H.; Heid, T.; Heijboer, A.; Hekalo, A.; Hernandez-Rey, J.J.; Hofestädt, J.; Illuminati, G.; James, C.W.; Jongen, M.; Jongewaard, B.; de Jong, M.; de Jong, P.; Kadler, M.; Kalaczynski, P.; Kalekin, O.; Katz, U.F.; Khan Chowdhury, N.R.; Kieft, G.; Kießling, D.; Koffeman, E.N.; Kooijman, P.; Kouchner, A.; Kreter, M.; Kulikovskiy, V.; Lahmann, R.; Le Breton, A.; Leone, F.; Leonora, E.; Levi, G.; Lincetto, M.; Lonardo, A.; Longhitano, F.; Lotze, M.; Loucatos, S.; Maggi, G.; Manczak, J.; Mannheim, K.; Margiotta, A.; Marinelli, A.; Markou, C.; Martin, L.; Martínez-Mora, J.A.; Martini, A.; Marzaioli, F.; Mele, R.; Melis, K.W.; Migliozzi, P.; Migneco, E.; Mijakowski, P.; Mollo, C.M.; Morganti, M.; Moser, M.; Moussa, A.; Muller, R.; Musumeci, M.; Nauta, L.; Navas, S.; Nicolau, C.A.; Nielsen, C.; Organokov, M.; Orlando, A.; Panagopoulos, V.; Papalashvili, G.; Papaleo, R.; Pavalas, G.E.; Pellegrini, G.; Pellegrino, C.; Pérez Romero, J.; Perrin-Terrin, M.; Piattelli, P.; Pikounis, K.; Pisanti, O.; Poirè, C.; Polydefki, G.; Poma, G.E.; Popa, V.; Post, M.; Pradier, T.; Pühlhofer, G.; Pulvirenti, S.; Quinn, L.; Raffaelli, F.; Randazzo, N.; Razzaque, S.; Real, D.; Resvanis, L.; Reubelt, J.; Riccobene, G.; Richer, M.; Rovelli, A.; Salvadori, I.; Samtleben, D.F.E.; Sánchez-Losa, A.; Sanguineti, M.; Santangelo, A.; Sapienza, P.; Schermer, B.; Sciacca, V.; Seneca, J.; Sgura, I.; Shanidze, R.; Sharma, A.; Simeone, F.; Sinopoulou, A.; Spisso, B.; Spurio, M.; Stavropoulos, D.; Steijger, J.; Stellacci, S.M.; Strandberg, B.; Stransky, D.; Stüven, T.; Taiuti, M.; Tatone, F.; Tayalati, Y.; Tenllado, E.; Thakore, T.; Timmer, P.; Trovato, A.; Tsagkli, S.; Tzamariudaki, E.; Tzanetatos, D.; Valieri, C.; Vallage, B.; Van Elewyck, V.; Versari, F.; Viola, S.; Vivolo, D.; Volkert, M.; de Waardt, L.; Wilms, J.; de Wolf, E.; Zaborov, D.; Zornoza, J.D.; Zúñiga, J.

    2018-01-01

    The Hamamatsu R12199-02 3-inch photomultiplier tube is the photodetector chosen for the first phase of the KM3NeT neutrino telescope. About 7000 photomultipliers have been characterised for dark count rate, timing spread and spurious pulses. The quantum efficiency, the gain and the peak-to-valley

  16. A method to stabilise the performance of negatively fed KM3NeT photomultipliers

    NARCIS (Netherlands)

    Adrián-Martínez, S.; Ageron, M.; Aiello, S.; Albert, A.; Ameli, F.; Anassontzis, E.G.; Andre, M.; Androulakis, G.; Anghinolfi, M.; Anton, G.; Ardid, M.; Avgitas, T.; Barbarino, G.; Barbarito, E.; Baret, B.; Barrios-Martí, J.; Belias, A.; Berbee, E.; Berg, A. van den; Bertin, V.; Beurthey, S.; Beveren, V. van; Beverini, N.; Biagi, S.; Biagioni, A.; Billault, M.; Bondì, M.; Bormuth, R.; Bouhadef, B.; Bourlis, G.; Bourret, S.; Boutonnet, C.; Bouwhuis, M.; Bozza, C.; Bruijn, R.; Brunner, J.; Buis, E.J.; Buompane, R.; Busto, J.; Cacopardo, G.; Caillat, L.; Calamai, M.; Calvo, D.; Capone, A.; Caramete, L.; Cecchini, S.; Celli, S.; Champion, C.; Cherubini, S.; Chiarella, V.; Chiarelli, L.; Chiarusi, T.; Circella, M.; Classen, L.; Cobas, D.; Cocimano, R.; Coelho, J.A.B.; Coleiro, A.; Colonges, S.; Coniglione, R.; Cordelli, M.; Cosquer, A.; Coyle, P.; Creusot, A.; Cuttone, G.; D'Amato, C.; D'Amico, A.; D'Onofrio, A.; De Bonis, G.; De Sio, C.; Di Capua, F.; Di Palma, I.; Distefano, C.; Donzaud, C.; Dornic, D.; Dorosti-Hasankiadeh, Q.; Drakopoulou, E.; Drouhin, D.; Durocher, M.; Eberl, T.; Eichie, S.; Van Eijk, D.; El Bojaddaini, I.; Elsaesser, D.; Enzenhöfer, A.; Favaro, M.; Fermani, P.; Ferrara, G.; Frascadore, G.; Furini, M.; Fusco, L.A.; Gal, T.; Galatà, S.; Garufi, F.; Gay, P.; Gebyehu, M.; Giacomini, F.; Gialanella, L.; Giordano, V.; Gizani, N.; Gracia, R.; Graf, K.; Grégoire, T.; Grella, G.; Grmek, A.; Guerzoni, M.; Habel, R.; Hallmann, S.; Haren, H. van; Harissopulos, S.; Heid, T.; Heijboer, A.; Heine, E.; Henry, S.; Hernández-Rey, J.J.; Hevinga, M.; Hofestädt, J.; Hugon, C.M.F.; Illuminati, G.; James, C.W.; Jansweijer, P.; Jongen, M.; Jong, M. de; Kadler, M.; Kalekin, O.; Kappes, A.; Katz, U.F.; Keller, P.; Kieft, G.; Kießling, D.; Koffeman, E.N.; Kooijman, P.; Kouchner, A.; Kreter, M.; Kulikovskiy, V.; Lahmann, R.; Lamare, P.; Leisos, A.; Leonora, E.; Clark, M.L.; Liolios, A.; Alvarez, C.D.L.; Lo Presti, D.; Löhner, H.; Lonardo, A.; Lotze, M.; Loucatos, S.; Maccioni, E.; Mannheim, K.; Manzali, M.; Margiotta, A.; Margotti, A.; Marinelli, A.; Mariš, O.; Markou, C.; Martínez-Mora, J.A.; Martini, A.; Marzaioli, F.; Mele, R.; Melis, K.W.; Michael, T.; Migliozzi, P.; Migneco, E.; Mijakowski, P.; Miraglia, A.; Mollo, C.M.; Mongelli, M.; Morganti, M.; Moussa, A.; Musico, P.; Musumeci, M.; Nicolau, C.A.; Olcina, I.; Olivetto, C.; Orlando, A.; Orzelli, A.; Pancaldi, G.; Paolucci, A.; Papaikonomou, A.; Papaleo, R.; Pǎvǎlaš, G.E.; Peek, H.; Pellegrini, G.; Pellegrino, C.; Perrina, C.; Pfutzner, M.; Piattelli, P.; Pikounis, K.; Poma, G.E.; Popa, V.; Pradier, T.; Pratolongo, F.; Pühlhofer, G.; Pulvirenti, S.; Quinn, L.; Racca, C.; Raffaelli, F.; Randazzo, N.; Real, D.; Resvanis, L.; Reubelt, J.; Riccobene, G.; Rossi, C.; Rovelli, A.; Saldaña, M.; Salvadori, I.; Samtleben, D.F.E.; Sánchez García, A.; Sánchez Losa, A.; Sanguineti, M.; Santangelo, A.; Santonocito, D.; Sapienza, P.; Schimmel, F.; Schmelling, J.; Schnabel, J.; Sciacca, V.; Sedita, M.; Seitz, T.; Sgura, I.; Simeone, F.; Sipala, V.; Spisso, B.; Spurio, M.; Stavropoulos, G.; Steijger, J.; Stellacci, S.M.; Stransky, D.; Taiuti, M.; Tayalati, Y.; Terrasi, F.; Tézier, D.; Theraube, S.; Timmer, P.; Tönnis, C.; Trasatti, L.; Travaglini, R.; Trovato, A.; Tsirigotis, A.; Tzamarias, S.; Tzamariudaki, E.; Vallage, B.; Van Elewyck, V.; Vermeulen, J.; Versari, F.; Vicini, P.; Viola, S.; Vivolo, D.; Volkert, M.; Wiggers, L.; Wilms, J.; Wolf, E. de; Zachariadou, K.; Zani, S.; Zornoza, J.D.; Zúñiga, J.

    2016-01-01

    The KM3NeT research infrastructure, currently under construction in the Mediterranean Sea, will host neutrino telescopes for the identification of neutrino sources in the Universe and for studies of the neutrino mass hierarchy. These telescopes will house hundreds of thousands of photomultiplier

  17. Letter of intent for KM3NeT 2.0

    NARCIS (Netherlands)

    Adrián-Martínez, S.; Ageron, M.; Aharonian, F.; Aiello, S.; Albert, A.; Ameli, F.; Anassontzis, E.; Andre, M.; Androulakis, G.; Anghinolfi, M.; Anton, G.; Ardid, M.; Avgitas, T.; Barbarino, G.; Barbarito, E.; Baret, B.; Barrios-Martí, J.; Belhorma, B.; Belias, A.; Berbee, E.; Berg, A. van den; Bertin, V.; Beurthey, S.; Beveren, V. van; Beverini, N.; Biagi, S.; Biagioni, A.; Billault, M.; Bondì, M.; Bormuth, R.; Bouhadef, B.; Bourlis, G.; Bourret, S.; Boutonnet, C.; Bouwhuis, M.; Bozza, C.; Bruijn, R.; Brunner, J.; Buis, E.J.; Busto, J.; Cacopardo, G.; Caillat, L.; Calamai, M.; Calvo, D.; Capone, A.; Caramete, L.; Cecchini, S.; Celli, S.; Champion, C.; El Moursli, R.C.; Cherubini, S.; Chiarusi, T.; Circella, M.; Classen, L.; Cocimano, R.; Coelho, J.A.B.; Coleiro, A.; Colonges, S.; Coniglione, R.; Cordelli, M.; Cosquer, A.; Coyle, P.; Creusot, A.; Cuttone, G.; D'Amico, A.; De Bonis, G.; De Rosa, G.; De Sio, C.; Di Capua, F.; Di Palma, I.; Díaz García, A.F.; Distefano, C.; Donzaud, C.; Dornic, D.; Dorosti-Hasankiadeh, Q.; Drakopoulou, E.; Drouhin, D.; Drury, L.; Durocher, M.; Eberl, T.; Eichie, S.; Eijk, D. van; El Bojaddaini, I.; El Khayati, N.; Elsaesser, D.; Enzenhöfer, A.; Fassi, F.; Favali, P.; Fermani, P.; Ferrara, G.; Filippidis, C.; Frascadore, G.; Fusco, L.A.; Gal, T.; Galatà, S.; Garufi, F.; Gay, P.; Gebyehu, M.; Giordano, V.; Gizani, N.; Gracia, R.; Graf, K.; Grégoire, T.; Grella, G.; Habel, R.; Hallmann, S.; Haren, H. van; Harissopulos, S.; Heid, T.; Heijboer, A.; Heine, E.; Henry, S.; Hernández-Rey, J.J.; Hevinga, M.; Hofestädt, J.; Hugon, C.M.F.; Illuminati, G.; James, C.W.; Jansweijer, P.; Jongen, M.; Jong, M. de; Kadler, M.; Kalekin, O.; Kappes, A.; Katz, U.F.; Keller, P.; Kieft, G.; Kießling, D.; Koffeman, E.N.; Kooijman, P.; Kouchner, A.; Kulikovskiy, V.; Lahmann, R.; Lamare, P.; Leisos, A.; Leonora, E.; Clark, M.L.; Liolios, A.; Alvarez, C.D.L.; Lo Presti, D.; Löhner, H.; Lonardo, A.; Lotze, M.; Loucatos, S.; MacCioni, E.; Mannheim, K.; Margiotta, A.; Marinelli, A.; Maris, O.; Markou, C.; Martínez-Mora, J.A.; Martini, A.; Mele, R.; Melis, K.W.; Michael, T.; Migliozzi, P.; Migneco, E.; Mijakowski, P.; Miraglia, A.; Mollo, C.M.; Mongelli, M.; Morganti, M.; Moussa, A.; Musico, P.; Musumeci, M.; Navas, S.; Nicolau, C.A.; Olcina, I.; Olivetto, C.; Orlando, A.; Papaikonomou, A.; Papaleo, R.; Pavalas, G.E.; Peek, H.; Pellegrino, C.; Perrina, C.; Pfutzner, M.; Piattelli, P.; Pikounis, K.; Poma, G.E.; Popa, V.; Pradier, T.; Pratolongo, F.; Pühlhofer, G.; Pulvirenti, S.; Quinn, L.; Racca, C.; Raffaelli, F.; Randazzo, N.; Rapidis, P.; Razis, P.; Real, D.; Resvanis, L.; Reubelt, J.; Riccobene, G.; Rossi, C.; Rovelli, A.; Saldaña, M.; Salvadori, I.; Samtleben, D.F.E.; García, A.S.; Losa, A.S.; Sanguineti, M.; Santangelo, A.; Santonocito, D.; Sapienza, P.; Schimmel, F.; Schmelling, J.; Sciacca, V.; Sedita, M.; Seitz, T.; Sgura, I.; Simeone, F.; Siotis, I.; Sipala, V.; Spisso, B.; Spurio, M.; Stavropoulos, G.; Steijger, J.; Stellacci, S.M.; Stransky, D.; Taiuti, M.; Tayalati, Y.; Tézier, D.; Theraube, S.; Thompson, L.; Timmer, P.; Tönnis, C.; Trasatti, L.; Trovato, A.; Tsirigotis, A.; Tzamarias, S.; Tzamariudaki, E.; Vallage, B.; Elewyck, V. van; Vermeulen, J.; Vicini, P.; Viola, S.; Vivolo, D.; Volkert, M.; Voulgaris, G.; Wiggers, L.; Wilms, J.; De Wolf, E.; Zachariadou, K.; Zornoza, J.D.; Zúñiga, J.

    2016-01-01

    The main objectives of the KM3NeT Collaboration are (i) the discovery and subsequent observation of high-energy neutrino sources in the Universe and (ii) the determination of the mass hierarchy of neutrinos. These objectives are strongly motivated by two recent important discoveries, namely: (1) the

  18. The measurement and interpretation of Ne VII spectral line intensity ratios

    International Nuclear Information System (INIS)

    Lang, J.

    1983-03-01

    Results are presented for the measurement, using the branching ratios calibration method, of the spectral intensities of Ne VII lines emitted from a theta-pinch plasma whose electron temperature and density have been found by laser scattering and alternate techniques. (author)

  19. Search for low lying dipole strength in the neutron rich nucleus Ne{sup 26}

    Energy Technology Data Exchange (ETDEWEB)

    Gibelin, J

    2005-11-15

    We carried out the Coulomb excitation, on a lead target, of an exotic beam of neutron-rich nucleus Ne{sup 26} at 58 MeV/n, in order to study the possible existence of a pygmy dipole resonance above the neutron emission threshold. The experiment was performed at the Riken Research Facility, in Tokyo (Japan) and included a gamma-ray detector, a charged fragment hodoscope and a neutron detector. Using the invariant mass method in the Ne{sup 25} + n decay channel, and by comparing the reaction cross section on the lead target and a light target of aluminum, we observe a sizable amount of E1 strength between the one neutron and the two neutron emission thresholds. The corresponding Ne{sup 26} angular distribution confirms its nature and we deduce its reduced dipole transition probability value of B(E1) = 0.54 {+-} 0.18 e{sup 2}fm{sup 2}. Our method also enables us to extract for the first time the decay pattern of a pygmy resonance. By detecting the decay photons from the excited states below the neutron emission threshold and by analyzing the angular distribution of the inelastically scattered Ne{sup 26} we deduce the reduced transition probability of the first 2{sup +} state, from the ground state. The value obtained of B(E2) = 87 {+-} 13 e{sup 2}fm{sup 4} being in disagreement with a previous result. (author)

  20. LNG. Practice and policy. Meeting report NeVER, November 20, 2006

    International Nuclear Information System (INIS)

    Holzhauer, R.W.

    2007-01-01

    Report is given of a meeting of the Netherlands Association for Energy Legislation (NeVER), which was held November 16, 2006, in Amsterdam, on the subject of LNG. More in particular third party access to LNG-terminals and related exemption regulations in Europe and the Netherlands [nl

  1. Inõh svobod ne dano : [luuletused] / Ott Raun ; per. Svetlana Semenenko

    Index Scriptorium Estoniae

    Raun, Ott

    2002-01-01

    Autorist lk. 2. Sisu: "Mesta vstretsh zametenõ peskom..." ; "Jesli nam dovedjotsja uvidet..." ; "Mõ dõshim jedinõm dõhhanjem..." ; "Neuzhto tõ do sih por ne verish..." ; "Voprossitelnõi znak..." ; "Krov morje..." ; "Slushaite morje..." ; "Telo v zholtom okne..." ; "Ja znaju..." ; "Vsjo tshto dvigalos..." ; "I vot zakrõvajesh svet totshno knigu..."

  2. Ziekenhuiscultuur op het gebied van hygiëne en patiëntveiligheid

    NARCIS (Netherlands)

    Straathof, Alex; Unger, Meike; Mees, Michiel

    2012-01-01

    Cultuurbeschrijving ziekenhuizen naar aanleiding van de Zembla-uitzending over de hygiëne in ziekenhuizen uit 2009. Na deze uitzending zijn er regels en protocollen ingevoerd en hebben ziekenhuizen zich gecommitteerd aan een verandering van het gedrag van hun personeel.

  3. Elastic and inelastic form factors of the Ne20 in the Hartree-Fock approximation

    International Nuclear Information System (INIS)

    Oliveira, S.A.C. de.

    1977-01-01

    Properties of Ne 20 fundamental band are studied such as particle densities and elastic and inelastic form factors. A two body interaction is used and its matrix elements involve only the independent particle states of the 1s-0d shell [pt

  4. The formation and reactivity of the μ+ molecular ion NeMu+

    International Nuclear Information System (INIS)

    Fleming, D.G.; Mikula, R.J.; Senba, M.; Garner, D.M.; Arseneau, D.J.

    1983-06-01

    Evidence for the formation and reactivity of the positive muon molecular ion NeMu + at room temperature in a low pressure Ne moderator to which trace amounts of Xe, CH 4 , NH 3 or He have been added, is reported. A two component relaxation of the diamagnetic muon spin rotation (μSR) signal is seen upon the addition of trace amounts of Xe to Ne; a fast relaxing component with bimolecular rate constant (3.6+-0.6) x 10 -10 cc atom -1 s -1 is thought to be due to thermal muonium formation in a charge exchange process while the other slow relaxing component is attributed to a muon transfer reaction, as in proton transfer studies. With CH 4 or NH 3 added to Ne there is, at most, only a very slow relaxation seen, even though thermal muonium formation is expected, in analogy with Xe. These latter results may be due to very fast, possibly tunneling-assisted, muon transfer reactions, the first time that such processes have been at all characterized

  5. Enabling Grid Computing resources within the KM3NeT computing model

    Directory of Open Access Journals (Sweden)

    Filippidis Christos

    2016-01-01

    Full Text Available KM3NeT is a future European deep-sea research infrastructure hosting a new generation neutrino detectors that – located at the bottom of the Mediterranean Sea – will open a new window on the universe and answer fundamental questions both in particle physics and astrophysics. International collaborative scientific experiments, like KM3NeT, are generating datasets which are increasing exponentially in both complexity and volume, making their analysis, archival, and sharing one of the grand challenges of the 21st century. These experiments, in their majority, adopt computing models consisting of different Tiers with several computing centres and providing a specific set of services for the different steps of data processing such as detector calibration, simulation and data filtering, reconstruction and analysis. The computing requirements are extremely demanding and, usually, span from serial to multi-parallel or GPU-optimized jobs. The collaborative nature of these experiments demands very frequent WAN data transfers and data sharing among individuals and groups. In order to support the aforementioned demanding computing requirements we enabled Grid Computing resources, operated by EGI, within the KM3NeT computing model. In this study we describe our first advances in this field and the method for the KM3NeT users to utilize the EGI computing resources in a simulation-driven use-case.

  6. Meson decay studies with the KLOE detector at DA{phi}NE

    Energy Technology Data Exchange (ETDEWEB)

    Branchini, P. [Sezione INFN di Roma 3 Universita ' Roma 3' , Via Della Vasca Navale 84, Rome (Italy); Aloisio, A.; Ambrosino, F.; Antonelli, A.; Antonelli, M.; Bacci, C.; Barva, M.; Bencivenni, G.; Bertolucci, S.; Bini, C.; Bloise, C.; Bocci, V.; Bossi, F.; Branchini, P.; Bulychjov, S.A.; Caloi, R.; Campana, P.; Capon, G.; Capussela, T.; Carboni, G.; Ceradini, F.; Cervelli, F.; Cevenini, F.; Chiefari, G.; Ciambrone, P.; Conetti, S.; De Lucia, E.; De Santis, A.; De Simone, P.; De Zorzi, G.; Dell' Agnello, S.; Denig, A.; Di Domenico, A.; Di Donato, C.; Di Falco, S.; Di Micco, B.; Doria, A.; Dreucci, M.; Erriquez, O.; Farilla, A.; Felici, G.; Ferrari, A.; Ferrer, M.L.; Finocchiaro, G.; Forti, C.; Franzini, P.; Gatti, C.; Gauzzi, P.; Giovannella, S.; Gorini, E.; Graziani, E.; Incagli, M.; Kluge, W.; Kulikov, V.; Lacava, F.; Lanfranchi, G.; Lee-Franzini, J.; Leone, D.; Lu, F.; Martemianov, M.; Martini, M.; Matsyuk, M.; Mei, W.; Merola, L.; Messi, R.; Miscetti, S.; Moulson, M.; Mueller, S.; Murtas, F.; Napolitano, M.; Nguyen, F.; Palutan, M.; Pasqualucci, E.; Passalacqua, L.; Passeri, A.; Patera, V.; Perfetto, F.; Petrolo, E.; Pontecorvo, L.; Primavera, M.; Santangelo, P.; Santovetti, E.; Saracino, G.; Schamberger, R.D.; Sciascia, B.; Sciubba, A.; Scuri, F.; Sfiligoi, I.; Sibidanov, A.; Spadaro, T.; Spiriti, E.; Testa, M.; Tortora, L.; Valente, P.; Valeriani, B.; Venanzoni, G.; Veneziano, S.; Ventura, A.; Versaci, R.; Villella, I.; Xu, G

    2005-04-18

    The KLOE experiment has been collecting data since april 1999 at the DA{phi}NE collider in Frascati. A statistics of about 0.45 fb-1 has been analyzed. The latest results concerning the study of the {phi} radiative decays and of the kaon decays are illustrated in this paper.

  7. Meson decay studies with the KLOE detector at DAΦNE

    International Nuclear Information System (INIS)

    Branchini, P.; Aloisio, A.; Ambrosino, F.; Antonelli, A.; Antonelli, M.; Bacci, C.; Barva, M.; Bencivenni, G.; Bertolucci, S.; Bini, C.; Bloise, C.; Bocci, V.; Bossi, F.; Branchini, P.; Bulychjov, S.A.; Caloi, R.; Campana, P.; Capon, G.; Capussela, T.; Carboni, G.; Ceradini, F.; Cervelli, F.; Cevenini, F.; Chiefari, G.; Ciambrone, P.; Conetti, S.; De Lucia, E.; De Santis, A.; De Simone, P.; De Zorzi, G.; Dell'Agnello, S.; Denig, A.; Di Domenico, A.; Di Donato, C.; Di Falco, S.; Di Micco, B.; Doria, A.; Dreucci, M.; Erriquez, O.; Farilla, A.; Felici, G.; Ferrari, A.; Ferrer, M.L.; Finocchiaro, G.; Forti, C.; Franzini, P.; Gatti, C.; Gauzzi, P.; Giovannella, S.; Gorini, E.; Graziani, E.; Incagli, M.; Kluge, W.; Kulikov, V.; Lacava, F.; Lanfranchi, G.; Lee-Franzini, J.; Leone, D.; Lu, F.; Martemianov, M.; Martini, M.; Matsyuk, M.; Mei, W.; Merola, L.; Messi, R.; Miscetti, S.; Moulson, M.; Mueller, S.; Murtas, F.; Napolitano, M.; Nguyen, F.; Palutan, M.; Pasqualucci, E.; Passalacqua, L.; Passeri, A.; Patera, V.; Perfetto, F.; Petrolo, E.; Pontecorvo, L.; Primavera, M.; Santangelo, P.; Santovetti, E.; Saracino, G.; Schamberger, R.D.; Sciascia, B.; Sciubba, A.; Scuri, F.; Sfiligoi, I.; Sibidanov, A.; Spadaro, T.; Spiriti, E.; Testa, M.; Tortora, L.; Valente, P.; Valeriani, B.; Venanzoni, G.; Veneziano, S.; Ventura, A.; Versaci, R.; Villella, I.; Xu, G.

    2005-01-01

    The KLOE experiment has been collecting data since april 1999 at the DAΦNE collider in Frascati. A statistics of about 0.45 fb-1 has been analyzed. The latest results concerning the study of the φ radiative decays and of the kaon decays are illustrated in this paper

  8. Sensitivity of a multi-photomultiplier optical module for KM3NeT

    NARCIS (Netherlands)

    Löhner, H.; Mjos, A.

    2009-01-01

    For the KM3NeT neutrino telescope an optical module with a number of small photomultiplier tubes (multi-PMT optical module) will be advantageous for various reasons, e.g. reduced background rate, a larger number of coincidence hits, and sensitivity to ultra-high energy neutrinos. The properties of

  9. Effects of He-Ne laser irradiation on red blood cells in vitro

    Science.gov (United States)

    Ghadage, Vijay H.; Kulkarni, Gauri R.

    2011-03-01

    Laser radiation has many applications in biomedical field, such as wound healing, tissue repairing, heating and ablation processes. Intravenous low power laser radiation is used clinically for skin and vascular disorders. Laser radiation improves microcirculation and modulates the rheological properties of blood. FTIR (Fourier Transform Infra Red Spectra) is used to see the structural changes in erythrocyte membrane. In the present work He Ne laser (λ= 632nm, power=2mW) is used to irradiate human Red blood cells. Red blood cells are separated from human whole blood using centrifugation method (time=10 min., temperature=15°C and RPM=3000) and then exposed to HeNe laser radiation. Laser exposure time is varied from 10 min. to 40min for Red blood cells. Absorption spectrum, FTIR and fluorescence spectra of RBC are compared before and after HeNe laser irradiation. The absorption spectrum of RBC after exposure to HeNe laser shows a significant decrease in absorbance. The FTIR spectrum of non irradiated RBC clearly show the peaks due to O-H (free group), C=O (amide I group), N=O (nitro group), C-O (anhydride group) and C-H (aromatic group). Laser radiation changes in transmittance in FTIR spectra related to C=O group and percentage of transmittance increases for O-H, C=C, N=O, C-O and C-H group.

  10. Hygiène des réseaux aérauliques

    CERN Document Server

    Perréal, P

    2002-01-01

    Dans le domaine de la maintenance des bâtiments, le maintien en hygiène des réseaux de distribution d'air est souvent délaissé, avec les conséquences multiples que cela peut entraîner du point de vue surconsommation énergétique, accroissement du risque d'incendie, et contamination des locaux concernés du point de vue bactériologique. Au CERN, en particulier dans les zones les plus sensibles telles que les restaurants et les locaux à activités chimiques, la mise en place d'un plan de maintenance conditionnelle des gaines de ventilation a permis de maintenir les conditions d'hygiène et de sécurité satisfaisantes. Des méthodes d'inspection vidéo sont utilisées pour décider des actions nécessaires, et selon l'état de pollution constaté, diverses méthodes de nettoyages des gaines peuvent être mises en oeuvre pour rétablir un niveau d'hygiène acceptable. Ce document a pour objet de présenter la problématique liée à l'hygiène de ces réseaux, les techniques utilisées pour faire face ...

  11. Prezident ne provozglasil zakon o tserkvahh i prihodahh... i provozglasil popravki v zakon o teleradioveshtshanii

    Index Scriptorium Estoniae

    2002-01-01

    President Arnold Rüütel jättis välja kuulutamata Kirikute ja koguduste seaduse ja kuulutas välja Ringhäälinguseaduse muutmise seaduse. Pealk. ajalehes Sillamjaeskii Vestnik (2002/Jan/8): "Prezident Estonii Arnold Rüütel reshil ne provozglashat zakon o tserkvahh i prihodahh", lk. 2

  12. Helichrysum yurterianum (Asteraceae, Inuleae), a new species from NE Anatolia, Turkey

    DEFF Research Database (Denmark)

    Gemici, Yusuf; Tan, Kit; Yildirim, Hasan

    2008-01-01

    Helichrysum yurterianum Y. Gemici, Kit Tan, H. Yildirim & M. Gemici (Asteraceae, Inuleae) is described and illustrated. It is a serpentine endemic restricted to the province of Erzincan in NE Anatolia, Turkey. Its affinities are with H. arenarium and H. noeanum, which both have a wider distribution...

  13. Diversity patterns in macrobenthos across a continental slope in the NE Atlantic

    NARCIS (Netherlands)

    Flach, E.; De Bruin, W.

    1999-01-01

    Different estimates were used to assess the diversity of the total macrofauna and its major taxonomic groups separately from a broad bathymetric range at a site in the NE Atlantic. In the Goban Spur region, a transect was sampled from the shelf to the abyssal plain over a depth range from similar to

  14. Multichannel analysis of He*(21S)+Ne elastic and inelastic scattering in crossed atomic beams

    International Nuclear Information System (INIS)

    Martin, D.W.; Fukuyama, T.; Siska, P.E.

    1990-01-01

    State-to-state elastic and inelastic angular distribution and time-of-flight measurements are reported for the scattering of He*(2 1 S) by Ne in crossed supersonic atom beams at four collision energies in the range 0.6--2.8 kcal/mol. The inelastic collision products He+Ne*(nl), where nl=3d', 4p, 4p', 5s, 5s', and 4d, are scattered predominantly forward with respect to the direction of incidence, except for endothermic states near threshold. The data are analyzed with a numerically exact multichannel curve-crossing model that yields good agreement with experimental cross section branching fractions and total quenching and state-to-state rate constants as well as the angular measurements. The model suggests the importance of intermediate ''chaperone'' states, in which the excited electron is temporarily trapped in a d or f Rydberg Ne orbital, in channeling flux into the 4s' and 5s' upper laser states of Ne by energy transfer from He*(2s 1,3 S)

  15. Density and temperature diagnostics of a Ne-like germanium plasma created by laser

    International Nuclear Information System (INIS)

    Berthier, E.; Bourgade, J.L.; Combis, P.; Jacquemot, S.; Le Breton, J.P.; Louis-Jacquet, M.; Naccache, D.; Nail, M.; Peyrusse, O.

    1987-01-01

    In the framework of X-ray laser studies, experiments on Ne-like Ge plasma have been performed by laser irradiation at λ = 1.053 μm. Amplification in lasing transitions has been observed by varying the plasma length. Theoretical calculations of excited level population allow us to determine density and temperature from line intensity ratios

  16. neş enerjisi destekli çok fonksiyonlu trijenerasyon sisteminin termodinamik analizi

    Directory of Open Access Journals (Sweden)

    Önder KIZILKAN

    2016-02-01

    Full Text Available Bu çalışmada güneş enerjisi destekli çok fonksiyonlu bir trijenerasyon sisteminin modellemesi ve termodinamik analizleri yapılmıştır. Sistemde, gaz türbinleri için yeni bir teknoloji olan güneş kulesi vasıtasıyla gaz çevrimi ve buhar çevirimi için gerekli termal enerji sağlanmaktadır. Ayrıca, sisteme absorbsiyonlu soğutma sistemi, buhar üretim prosesi, kurutma prosesi ve kullanım sıcak suyu ısıtma prosesi entegre edilmiştir. Trijenerasyon sisteminin birinci kanun ve ikinci kanun analizleri yapılarak enerji ve ekserji verimleri tespit edilmiştir. Analizler sonucunda gaz çevrimi verimi %31, buhar çevrimi verimi %28, soğutma sisteminin performans katsayısı (COP değeri ise 0.77 olarak tespit edilmiştir. Ekserji kayıpları incelendiğinde ise en yüksek ekserji kaybının 4154 kW ile güneş kulesinde meydana geldiği tespit edilmiştir.Anahtar Kelimeler: Güneş kulesi, Trijenerasyon, Gaz çevrimi, Buhar çevrimi, Enerji, Ekserji

  17. Coulomb Dissociation of {sup 17}Ne and its role for nuclear astrophysics

    Energy Technology Data Exchange (ETDEWEB)

    Marganiec, Justyna [ExtreMe Matter Institute EMMI, GSI, Darmstadt (Germany); Aumann, Thomas; Wamers, Felix [Kernreaktion und Nuklear Astrophysik, GSI, Darmstadt (Germany); Institut fuer Kernphysik, TU, Darmstadt (Germany); Heil, Michael [Kernreaktion und Nuklear Astrophysik, GSI, Darmstadt (Germany); Plag, Ralf [Kernreaktion und Nuklear Astrophysik, GSI, Darmstadt (Germany); Goethe-Universitaet, Frankfurt am Main (Germany); Collaboration: R3B-Collaboration

    2011-07-01

    The study of the Coulomb break up of {sup 17}Ne gives us an access to information about the time-reversed reaction {sup 15}O(2p,{gamma}){sup 17}Ne, which could serve as a bypass of {sup 15}O waiting point during the rp process, and move the initial CNO material towards heavier nuclei. The three-body radiative capture can proceed sequentially (J. Goerres, et al., Phys. Rev. C 51, 392, 1995) or directly from the three-body continuum (L.V. Grigorenko, M.V. Zhukov, Phys. Rev. C 72, 015803, 2005). It has been suggested that the reaction rate can be enhanced by a few orders of magnitude by taking into account the three-body continuum. In order to verify these calculations, the {sup 15}O(2p,{gamma}){sup 17}Ne cross section has been investigated. The experiment has been performed at the LAND/R{sup 3}B setup at GSI, using the fragment separator FRS to select a {sup 17}Ne secondary beam.

  18. Nuclear breakup of 17Ne and its two-proton halo structure

    Energy Technology Data Exchange (ETDEWEB)

    Wamers, Felix; Aumann, Thomas [Institut fuer Kernphysik, TU Darmstadt (Germany); Bertulani, Carlos [Texas A and M University-Commerce, Commerce (United States); Chulkov, Leonid; Heil, Michael; Simon, Haik [Kernreaktionen und Nukleare Astrophysik, GSI, Darmstadt (Germany); Marganiec, Justyna [Extreme Matter Institute, GSI, Darmstadt (Germany); JINA, Notre Dame (United States); Plag, Ralf [Kernreaktionen und Nukleare Astrophysik, GSI, Darmstadt (Germany); Goethe Universitaet, Frankfurt am Main (Germany); Collaboration: R3B-Collaboration

    2012-07-01

    {sup 17}Ne is a proton-dripline nucleus that has raised interest in nuclear-structure physics in recent years. As a ({sup 15}O+2p) Borromean 3-body system, it is often considered to be a 2-proton-halo nucleus, yet lacking concluding experimental quantification of structure. We have studied breakup reactions of 500 AMeV {sup 17}Ne secondary beams in inverse kinematics using the R3B-LAND setup at GSI. The foci were on (p,2p) quasi-free scattering on a CH{sub 2} target, and on one-proton-knockout reactions on a carbon target. Recoil protons have been detected with Si-Strip detectors and a surrounding 4{pi} NaI spectrometer. Furthermore, projectile-like forward protons after one-proton knockout from {sup 17}Ne have been measured in coincidence with the {sup 15}O residual core. The resulting relative-energy spectrum of the unbound {sup 16}F, as well as proton-removal cross sections with CH{sub 2} and C targets, and the transverse-momentum distributions of the residual fragments are presented. Conclusions on the ground-state structure of {sup 17}Ne are discussed.

  19. Absorption signatures of warm-hot gas at low redshift : Ne VIII

    NARCIS (Netherlands)

    Tepper-García, T

    2013-01-01

    At z {lt} 1 a large fraction of the baryons is thought to reside in diffuse gas that has been shock-heated to high temperatures (10$^{5}$-10$^{6}$ K). Absorption by the 770.41, 780.32 å doublet of Ne VIII in quasar spectra represents a unique tool to study this elusive warm-hot phase. We have

  20. Industrial processes control with He-Ne laser devices for aligning and guiding

    International Nuclear Information System (INIS)

    Ursu, I.; Ivascu, M.; Vasiliu, V.; Ristici, M.; Gradisteanu, I.; Vilcu, G.; Pelle, V.; Botezatu, I.; Vasnea, V.; Orac, N.; Fernea, V.

    1988-03-01

    A brief presentation of the He-Ne laser devices main application fields in the national economy is given. The utilization of the devices we did in: industrial constructions, metalurgy, hydroelectric arrangements, wood industry, ship's construction, and other is presented. (authors)

  1. Jagttider: Hare, agerhøne og ederfugl har behov for mere beskyttelse

    DEFF Research Database (Denmark)

    Pedersen, Jens Christian

    2009-01-01

    De fleste bestande af de jagtbare arter har det rigtigt godt, men tre af de klassiske vildtarter, hare, agerhøne og ederfugl, er i problemer. Det fremgår af en 284-siders udredning som Danmarks Miljøundersøgelser ved Aarhus Universitet (DMU) har udarbejdet som fagligt grundlag for revisionen af...

  2. Letter of intent for KM3NeT 2.0

    NARCIS (Netherlands)

    Adrián-Martínez, S.; Ageron, M.; Aharonian, F.; Aiello, S.; Albert, A.; Ameli, F.; Anassontzis, E.; Andre, M.; Androulakis, G.; Anghinolfi, M.; Anton, G.; Ardid, M.; Avgitas, T.; Barbarino, G.; Barbarito, E.; Baret, B.; Barrios-Martí, J.; Belhorma, B.; Belias, A.; Berbee, E.; van den Berg, A.; Bertin, V.; Beurthey, S.; van Beveren, V.; Beverini, N.; Biagi, S.; Biagioni, A.; Billault, M.; Bondi, M.; Bormuth, R.; Bouhadef, B.; Bourlis, G.; Bourret, S.; Boutonnet, C.; Bouwhuis, M.; Bozza, C.; Bruijn, R.; Brunner, J.; Buis, E.; Busto, J.; Cacopardo, G.; Caillat, L.; Calamai, M.; Calvo, D.; Capone, A.; Caramete, L.; Cecchini, S.; Celli, S.; Champion, C.; Cherkaoui El Moursli, R.; Cherubini, S.; Chiarusi, T.; Circella, M.; Classen, L.; Cocimano, R.; Coelho, J.A.B.; Coleiro, A.; Colonges, S.; Coniglione, R.; Cordelli, M.; Cosquer, A.; Coyle, P.; Creusot, A.; Cuttone, G.; D'Amico, A.; De Bonis, G.; De Rosa, G.; De Sio, C.; Di Capua, F.; Di Palma, I.; Díaz García, A.F.; Distefano, C.; Donzaud, C.; Dornic, D.; Dorosti-Hasankiadeh, Q.; Drakopoulou, E.; Drouhin, D.; Drury, L.; Durocher, M.; Eberl, T.; Eichie, S.; van Eijk, D.; El Bojaddaini, I.; El Khayati, N.; Elsaesser, D.; Enzenhöfer, A.; Fassi, F.; Favali, P.; Fermani, P.; Ferrara, G.; Filippidis, C.; Frascadore, G.; Fusco, L.A.; Gal, T.; Galatà, S.; Garufi, F.; Gay, P.; Gebyehu, M.; Giordano, V.; Gizani, N.; Gracia, R.; Graf, K.; Grégoire, T.; Grella, G.; Habel, R.; Hallmann, S.; van Haren, H.; Harissopulos, S.; Heid, T.; Heijboer, A.; Heine, E.; Henry, S.; Hernández-Rey, J.J.; Hevinga, M.; Hofestädt, J.; Hugon, C.M.F.; Illuminati, G.; James, C.W.; Jansweijer, P.; Jongen, M.; de Jong, M.; Kadler, M.; Kalekin, O.; Kappes, A.; Katz, U.F.; Keller, P.; Kieft, G.; Kießling, D.; Koffeman, E.N.; Kooijman, P.; Kouchner, A.; Kulikovskiy, V.; Lahmann, R.; Lamare, P.; Leisos, A.; Leonora, E.; Lindsey Clark, M.; Liolios, A.; Llorens Alvarez, C.D.; Lo Presti, D.; Löhner, H.; Lonardo, A.; Lotze, M.; Loucatos, S.; Maccioni, E.; Mannheim, K.; Margiotta, A.; Marinelli, A.; Mariş, O.; Markou, C.; Martínez-Mora, J.A.; Martini, A.; Mele, R.; Melis, K.W.; Michael, T.; Migliozzi, P.; Migneco, E.; Mijakowski, P.; Miraglia, A.; Mollo, C.M.; Mongelli, M.; Morganti, M.; Moussa, A.; Musico, P.; Musumeci, M.; Navas, S.; Nicolau, C.A.; Olcina, I.; Olivetto, C.; Orlando, A.; Papaikonomou, A.; Papaleo, R.; Păvălaş, G.E.; Peek, H.; Pellegrino, C.; Perrina, C.; Pfutzner, M.; Piattelli, P.; Pikounis, K.; Poma, G.E.; Popa, V.; Pradier, T.; Pratolongo, F.; Pühlhofer, G.; Pulvirenti, S.; Quinn, L.; Racca, C.; Raffaelli, F.; Randazzo, N.; Rapidis, P.; Razis, P.; Real, D.; Resvanis, L.; Reubelt, J.; Riccobene, G.; Rossi, C.; Rovelli, A.; Saldaña, M.; Salvadori, I.; Samtleben, D.F.E.; Sánchez García, A.; Sánchez Losa, A.; Sanguineti, M.; Santangelo, A.; Santonocito, D.; Sapienza, P.; Schimmel, F.; Schmelling, J.; Sciacca, V.; Sedita, M.; Seitz, T.; Sgura, I.; Simeone, F.; Siotis, I.; Sipala, V.; Spisso, B.; Spurio, M.; Stavropoulos, G.; Steijger, J.; Stellacci, S.M.; Stransky, D.; Taiuti, M.; Tayalati, Y.; Tézier, D.; Theraube, S.; Thompson, L.; Timmer, P.; Tönnis, C.; Trasatti, L.; Trovato, A.; Tsirigotis, A.; Tzamarias, S.; Tzamariudaki, E.; Vallage, B.; Van Elewyck, V.; Vermeulen, J.; Vicini, P.; Viola, S.; Vivolo, D.; Volkert, M.; Voulgaris, G.; Wiggers, L.; Wilms, J.; de Wolf, E.; Zachariadou, K.; Zornoza, J.D.; Zúñiga, J.

    The main objectives of the KM3NeT Collaboration are (i) the discovery and subsequent observation of high-energy neutrino sources in the Universe and (ii) the determination of the mass hierarchy of neutrinos. These objectives are strongly motivated by two recent important discoveries, namely: (1) the

  3. Pouvoir pathogène de Botrytis cinerea sur Catharanthus roseus à ...

    African Journals Online (AJOL)

    SARAH

    38,53 et C.I=1274.41 pour BC1). Au 31ème ... Conclusion et application de la recherche : l'étude a montré le pouvoir pathogène de B. cinerea sur C. roseus à différents ..... 1977; Kosuge et Hewitt, 1964). Et permettent à des.

  4. Strong-field non-sequential ionization: The vector momentum distribution of multiply charged Ne ions

    International Nuclear Information System (INIS)

    Rottke, H.; Trump, C.; Wittmann, M.; Korn, G.; Becker, W.; Hoffmann, K.; Sandner, W.; Moshammer, R.; Feuerstein, B.; Dorn, A.; Schroeter, C.D.; Ullrich, J.; Schmitt, W.

    2000-01-01

    COLTRIMS (COLd Target Recoil-Ion Momentum Spectroscopy) was used to measure the vector momentum distribution of Ne n+ (n=1,2,3) ions formed in ultrashort (30 fsec) high-intensity (≅10 15 W/cm 2 ) laser pulses with center wavelength at 795 nm. To a high degree of accuracy the length of the Ne n+ ion momentum vector is equal to the length of the total momentum vector of the n photoelectrons released, with both vectors pointing into opposite directions. At a light intensity where non-sequential ionization of the atom dominates the Ne 2+ and Ne 3+ momentum distributions show distinct maxima at 4.0 a.u. and 7.5 a.u. along the polarization axis of the linearly polarized light beam. First, this is a clear signature of non-sequential multiple ionization. Second, it indicates that instantaneous emission of two (or more) electrons at electric field strength maxima of the light wave can be ruled out as main mechanism of non-sequential strong-field multiple ionization. In contrast, this experimental result is in accordance with the kinematical constraints of the 'rescattering model'

  5. Measurement and analysis of excitation functions in 20Ne + 27Al system

    International Nuclear Information System (INIS)

    Pachouri, Dipti; Singh, D.; Ali, R.; Afzal Ansari, M.; Rashid, M.H.

    2008-01-01

    In the present work, the excitation functions (EFs) for radioactive residues produced in the interaction of 20 Ne ion with 27 Al have been measured in order to study the reaction dynamics, particularly in the low mass region using the off-line γ-ray measurement activation technique for bombarding energies below 150 MeV

  6. Eesti parima lühifilmi tegi Madli Lääne

    Index Scriptorium Estoniae

    2007-01-01

    Pimedate Ööde filmifestivali tudengi- ja lühifilmide alafestivali Sleepwalkers parimaks tunnistati Poola tudengi Jan Wagneri lühimängufilm "Porno". Eesti võistluse võitis Madli Lääne dokfilm "Tähelepanu, start!". Parim mängufilm oli Rootsi "Korterikaaslased" (režii Magnus Mork) ja animafilm USA "Erinevad asjaolud"

  7. EKL osales AIAP/IAA Ida- ja Lääne-Euroopa komitee taasasutamiskonverentsil / Jaan Elken

    Index Scriptorium Estoniae

    Elken, Jaan, 1954-

    2001-01-01

    21.-23. IX toimus Bratislavas AIAP/IAA (Association Internationale des Arts Plastiques - AIAP UNESCO) Euroopa komitee taasasutamiskonverents. Ida-Euroopa komitee juhatuse presidendiks valiti Mehmet Gyleryuz, Lääne-Euroopa komitee presidendiks Werner Schaub. Euroopa IAA kongress toimub Heidelbergis mais 2002 (kaasneval portreenäitusel esindavad Eestit Mall Nukke, Maria-Kristiina Ulas), maailmakongress Ateenas septembris 2002.

  8. "The fieldwork is full of surprises": anthropological research methodology from Vesna Vucinic Neškovic

    Directory of Open Access Journals (Sweden)

    Danijela Velimirović

    2016-02-01

    Full Text Available Review of the book: Vesna Vučinić Nešković, Metodologija terenskog istraživanja u antropologiji. Beograd: Srpski genealoški centar – Odeljenje za etnologiju i antropologiju Filozofskog fakulteta, 365 str

  9. 50 CFR 648.81 - NE multispecies closed areas and measures to protect EFH.

    Science.gov (United States)

    2010-10-01

    ...) Essential Fish Habitat Closure Areas. (1) In addition to the restrictions under paragraphs (a) through (e... vessel may enter, fish, or be in the area known as Closed Area I (copies of a chart depicting this area... vessels are adversely affecting habitat or NE multispecies stocks, the Regional Administrator may, through...

  10. Multi-PMT optical module for the KM3NeT neutrino telescope

    NARCIS (Netherlands)

    Kavatsyuk, O.; Dorosti-Hasankiadeh, Q.; Löhner, H.

    2012-01-01

    The future cubic kilometre scale neutrino telescope KM3NeT will employ a novel type of a Digital Optical Module (DOM), developed during the recent FP6 Design Study. A pressure-resistant glass sphere hosts 31 photomultiplier tubes (PMTs) of 3-in, diameter, together with all the electronics for

  11. Light fragment production at forward angles in Ne and Ar induced reactions

    International Nuclear Information System (INIS)

    Alard, J.P.; Biagi, F.; Morel, P.; Bastid, N.; Augerat, J.; Charmensat, P.; Crouau, M.; Dupieux, P.; Fraysse, L.; Marroncle, J.; Brochard, F.; Gorodetzky, P.; Racca, C.

    1990-01-01

    The results of the experiments performed at Saturne, in order to investigate light fragment emission at small angles, are reported. The measurements were performed using a plastic wall associated with the Diogene pictorial drift chamber. Different selected multiplicities in the central chamber are applied. The exclusive measurements are reported both for Ne and Ar projectiles on several targets

  12. Fiches pratiques: "Oui, je viens de Taiwan"; L'habit ne fait pas le moine; Objets inanimes avez-vous donc une ame?; La Bourse et la voix (Practical Ideas: "Yes, I Come from Taiwan"; The Clothes Don't Make the Man; Inanimate Objects, Do You Have a Soul?; The Stock Exchange and the Voice).

    Science.gov (United States)

    Durbant, Jean-Claude; And Others

    1988-01-01

    Four ideas for classroom instruction are presented, including an approach to teaching foreign nationals or immigrants, a lesson in clothing and its terminology, an explanation of the symbolism and language of the French Revolution, and a description of how to use radio programs about economics. (MSE)

  13. Liberté de religion (art. 9 CEDH: droit de ne pas être contraint de révéler ses convictions religieuses et prélèvement à la source de l’impôt cultuel. L’affaire Wasmuth c. Allemagne

    Directory of Open Access Journals (Sweden)

    Nicolas Hervieu

    2011-03-01

    Full Text Available Il contributo, apparso su Actualités Droits-Libertés del 20 février 2011 (CREDOF, http://credof.u-paris10.fr/ e destinato anche alla rivista telematica “Combats pour les droits de l’homme”, è pubblicato per la cortese disponibilità del Centre de Recherches et d’Études sur les Droits Fondamentaux - Université Paris Ouest Nanterre La Défense.

  14. The risk of shortage of radioelements at medical use must not lead to overlook the reactors safety that produce them; Le risque de penurie de radioelements a usage medical ne doit pas conduire a faire l'impasse sur la surete des reacteurs qui les produisent

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2009-07-01

    As the reactors supplying the world production of radioelements for medical use have over 40 years of operation, the nuclear safety authority alerts the stake holders on the necessity to prevent the conflicts between public health and nuclear safety in the production of these elements; Asn estimates that the solution is not to extend the lifetime of the reactors but goes for a new international concerted approach. The most of the present production comes from five old reactors: N.R.U. at Chalk river (Canada, 40%), H.F.R. at Petten (Netherlands, 30%), Safari at Pelindaba (South Africa, 10%) B.R.2 at Mol (Belgium, 9%) and Osiris at Saclay (France, 5%). In this context, Asn organised in january 2009 a seminar on the safety-availability of facilities of radio-isotopes production with safety authorities of the concerned countries. Nea organised a seminar on the radiopharmaceuticals supply at the end of january 2009. (N.C.)

  15. « Et ils ne vécurent pas heureux » : la fin de Jane Eyre réécrite dans Charlotte de D.M. Thomas “And they didn’t live happily ever after”: D.M. Thomas’s Rewriting of the Ending of Jane Eyre in Charlotte

    Directory of Open Access Journals (Sweden)

    Armelle Parey

    2009-10-01

    Full Text Available D.M. Thomas’s rewriting of Jane Eyre in Charlotte (2000 takes the shape of a transformation of the ending which enables the second Mrs Rochester’s story to be continued in the West Indies, thus also acknowledging Jean Rhys’s Wide Sargasso Sea as another intertext. In order to challenge the narrative and ideological hierarchy of the source text by rewriting its ending, the pastiche defamiliarises it while some chapters set in 1999 move the limits of rewriting and take the reader into a narrative spiral.

  16. EVALUATING SYSTEMATIC DEPENDENCIES OF TYPE Ia SUPERNOVAE: THE INFLUENCE OF PROGENITOR 22Ne CONTENT ON DYNAMICS

    International Nuclear Information System (INIS)

    Townsley, Dean M.; Jackson, Aaron P.; Calder, Alan C.; Chamulak, David A.; Brown, Edward F.; Timmes, F. X.

    2009-01-01

    We present a theoretical framework for formal study of systematic effects in supernovae Type Ia (SNe Ia) that utilizes two-dimensional simulations to implement a form of the deflagration-detonation transition (DDT) explosion scenario. The framework is developed from a randomized initial condition that leads to a sample of simulated SNe Ia whose 56 Ni masses have a similar average and range to those observed, and have many other modestly realistic features such as the velocity extent of intermediate-mass elements. The intended purpose is to enable statistically well defined studies of both physical and theoretical parameters of the SNe Ia explosion simulation. We present here a thorough description of the outcome of the SNe Ia explosions produced by our current simulations. A first application of this framework is utilized to study the dependence of the SNe Ia on the 22 Ne content, which is known to be directly influenced by the progenitor stellar population's metallicity. Our study is very specifically tailored to measure how the 22 Ne content influences the competition between the rise of plumes of burned material and the expansion of the star before these plumes reach DDT conditions. This influence arises from the dependence of the energy release, progenitor structure, and laminar flame speed on 22 Ne content. For this study, we explore these three effects for a fixed carbon content and DDT density. By setting the density at which nucleosynthesis takes place during the detonation phase of the explosion, the competition between plume rise and stellar expansion controls the amount of material in nuclear statistical equilibrium (NSE) and therefore 56 Ni produced. Of particular interest is how this influence of 22 Ne content compares to the direct modification of the 56 Ni mass via the inherent neutron excess as discussed by Timmes et al. Although the outcome following from any particular ignition condition can change dramatically with 22 Ne content, with a sample of

  17. PENGUKURAN SIFAT POLARISASI BERBAGAI MINYAK NABATI MENGGUNAKAN LAMPU IR DAN LASER HE-NE

    Directory of Open Access Journals (Sweden)

    U Kaltsum

    2017-03-01

    Full Text Available Penelitian ini bertujuan untuk menguji sifat polarisasi berbagai minyak nabati (minyak sawit, minyak kedelai, minyak zaitun, VCO, minyak curah, dan jelantah dengan variasi keadaan baru dan kadaluwarsa, menggunakan lampu IR dan laser He-Ne. Pengujian dilakukan dengan menempatkan minyak nabati diantara polarisator dan analisator. Hasil penelitian pada kedua sumber cahaya menunjukkan pola yang hampir sama. Minyak zaitun dan VCO memiliki perubahan sudut polarisasi alami kecil, sedangkan minyak sawit, kedelai, jelantah, dan curah memiliki perubahan sudut polarisasi alami besar. Besarnya perubahan sudut polarisasi minyak kadaluwarsa lebih besar dibanding minyak baru. Perubahan sudut polarisasi sebanding dengan jumlah radikal bebas (ALB, peroksida dan molekul asimetri (asam lemak jenuh, molekul rantai panjang. Meskipun pola yang dihasilkan oleh kedua sumber cahaya sama, namun lampu IR memberikan nilai perubahan sudut polarisasi yang lebih tinggi dari laser He-Ne. Hal ini dimungkinkan karena daya lampu IR lebih besar dari He-Ne, sehingga energi yang dihasilkan lampu IR lebih tinggi dan perubahan sudut polarisasinya lebih besar. This research based on previous research that using IR lamp (250 watt and He-Ne laser (1 mW on a mixture of palm oil and animal oil. Both of light source were used again to measure polarization properties of various vegetable oils (palm oil, soybean oil, olive oil, VCO, rainfall oil and used cooking oil with a variety of new and expired. The tools used were a set polarization, IR lamp, He-Ne laser, and power supply. The experiment was done by placing vegetable oil between the polarizer and analyzers. The result showed both of light sources had similar pattern; polarization changes of olive oil and the VCO were small, while polarization changes of palm oil, soybean oil, used cooking oil, and rainfall were high. Polarization change of expired oil was higher than new oil. The value of polarization change was proportional to free

  18. NeQuick 2 and IRI Plas VTEC predictions for low latitude and South American sector

    Science.gov (United States)

    Ezquer, R. G.; Scidá, L. A.; Migoya Orué, Y.; Nava, B.; Cabrera, M. A.; Brunini, C.

    2018-04-01

    Using vertical total electron content (VTEC) measurements obtained from GPS satellite signals the capability of the NeQuick 2 and IRI Plas models to predict VTEC over the low latitude and South American sector is analyzed. In the present work both models were used to calculate VTEC up to the height of GPS satellites. Also, comparisons between the performance of IRI Plas and IRI 2007 have been done. The data correspond to June solstice and September equinox 1999 (high solar activity) and they were obtained at nine stations. The considered latitude range extends from 18.4°N to -64.7°N and the longitude ranges from 281.3°E to 295.9°E in the South American sector. The greatest discrepancies among model predictions and the measured VTEC are obtained at low latitudes stations placed in the equatorial anomaly region. Underestimations as strong as 40 TECU [1 TECU = 1016 m-2] can be observed at BOGT station for September equinox, when NeQuick2 model is used. The obtained results also show that: (a) for June solstice, in general the performance of IRI Plas for low latitude stations is better than that of NeQuick2 and, vice versa, for highest latitudes the performance of NeQuick2 is better than that of IRI Plas. For the stations TUCU and SANT both models have good performance; (b) for September equinox the performances of the models do not follow a clearly defined pattern as in the other season. However, it can be seen that for the region placed between the Northern peak and the valley of the equatorial anomaly, in general, the performance of IRI Plas is better than that of NeQuick2 for hours of maximum ionization. From TUCU to the South, the best TEC predictions are given by NeQuick2. The source of the observed deviations of the models has been explored in terms of CCIR foF2 determination in the available ionosonde stations in the region. Discrepancies can be also related to an unrealistic shape of the vertical electron density profile and or an erroneous prediction of

  19. Ion mobilities in Xe/Ne and other rare-gas mixtures

    Energy Technology Data Exchange (ETDEWEB)

    Piscitelli, D; Pitchford, L C [Centre de Physique des Plasmas et Applications de Toulouse (CPAT), UMR 5002 CNRS, 118 route de Narbonne, 31062 Toulouse (France); Phelps, A V [JILA, University of Colorado and National Institute of Technology, Boulder, Colorado (United States); Urquijo, J de [Centro de Ciencias Fisicas, Universidad Nacional Autonoma de Mexico, Post Office Box 48-3, 62251, 80309-0440 Cuernavaca, Moreno (Mexico); Basurto, E [Departmento de Ciencias Basicas, Universidad Autonoma Metropolitana, 02200 Mexico Distrito Federal (Mexico)

    2003-10-01

    The ion mobility or drift velocity data important for modeling glow discharges in rare gas mixtures are not generally available, nor are the ion-neutral scattering cross sections needed to calculate these data. In this paper we propose a set of cross sections for Xe{sup +} and Ne{sup +} collisions with Xe and Ne atoms. Ion mobilities at 300 K calculated using this cross section set in a Monte Carlo simulation are reported for reduced field strengths, E/N, up to 1500x10{sup -21} V m{sup 2}, in pure gases and in Xe/Ne mixtures containing 5% and 20% Xe/Ne, which are mixtures of interest for plasma display panels (PDPs). The calculated Xe{sup +} mobilities depend strongly on the mixture composition, but the Ne{sup +} mobility varies only slightly with increasing Xe in the mixture over the range studied here. The mobilities in pure gases compare well with available experimental values, and mobilities in gas mixtures at low E/N compare well with our recent measurements which will be published separately. Results from these calculations of ion mobilities are used to evaluate the predictions of Blanc's law and of the mixture rule proposed by Mason and Hahn [Phys. Rev. A 5, 438 (1972)] for determining the ion mobilities in mixtures from a knowledge of the mobilities in each of the pure gases. The mixture rule of Mason and Hahn is accurate to better than 10% at high field strengths over a wide range of conditions of interest for modeling PDPs. We conclude that a good estimate of ion mobilities at high E/N in Xe/Ne and other binary rare gas mixtures can be obtained using this mixture rule combined with known values of mobilities in parent gases and with the Langevin form for mobility of rare gas ions ion in other gases. This conclusion is supported by results in Ar/Ne mixtures which are also presented here.

  20. Gamma-ray response of NE-213 measured between 2 and 11.5 MeV

    International Nuclear Information System (INIS)

    Ingersoll, D.T.; Wehring, B.W.; Starr, R.D.

    1976-01-01

    Because of the capability to discriminate between neutrons and gamma rays, NE-213 scintillators are useful as both fast-neutron and gamma-ray spectrometers. However, measured NE-213 Compton-recoil spectra require unfolding to yield gamma-ray energy spectra which entails a detailed knowledge of the gamma-ray response of the NE-213 detector system. Absolute measurements of the gamma-ray response of an NE-213 scintillator in the energy range of 2 to 11.5 MeV were made. The measurements were made using the University of Illinois superconducting electron microtron equipped with a gamma-ray monochromator. The response measurements will be used to construct a gamma-ray response matrix for NE-213 to be used with the FORIST unfolding code